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Up Topic The Rybka Lounge / Test Positions / TCEC S9 Stage 3 game 73 - 9.Nd5!?
- - By Peter Grayson (****) [gb] Date 2016-08-07 21:58
In the Stockfish 160716 vs Komodo 10.1 game, ongoing as I write this, the end of book line gave the position beow. The question is was the unlikely looking 9.Nd5 a better option for White when it makes Black's position look awkward?

rn2k1nr/1bqp1ppp/p2bp3/1p6/3NP3/2NB4/PPP2PPP/R1BQR1K1 w kq - 0 9


9.Nd5 looks equally as good to me as the more mundane 9.Nf3 actually played when ...

after 9.Nd5..exd5 10.exd5 Black has a problem. 10..Ne7 seems obvious but 11.Nf5..Kd8 12.Nxe7..Bxe7 13.Qg4! ..Bf6 14.Bg5..Qd6 15.Bf4 gives White the initiative so 10..Kf8 losing castling rights may be required. Does White have enough development advantage to compensate for the material disadvantage? e.g. 11.Nf5..Bxh2+ 12.Kh1 g6 13.Qd2..h5 14.Qb4+ d6 15.Kxh2 gxf5 16.Bf4..Rh6 17.a4..

Maybe I missed something?

PeterG
Parent - - By Lazy Frank (***) [gb] Date 2016-08-07 22:11
You're right. Question is - it's fair at TCEC level tournament set book-exit ~ 0.8 for one side?
Parent - - By Peter Grayson (****) [gb] Date 2016-08-07 22:47

> You're right. Question is - it's fair at TCEC level tournament set book-exit ~ 0.8 for one side?


Indeed! It certainly looks unbalanced and seems to me as if Black has its back against the wall at the end of book moves when a draw may be the best it can hope for.  Maybe it is a line to replace next time? Even with the game move 9.Nf3 it still looks a battle for Black to retain equality and even after move 40 there still seems much work for Black to do in the ongoing game!

Incidentally I cannot find 9.Nd5 in any of the references I have.

PeterG
Parent - - By Eelco de Groot (***) Date 2016-08-08 11:03
http://tcec.chessdom.com/archive.php?se=9&st=3&ga=73


[Event "TCEC Season 9 - Stage 3"]
[Site "http://tcec.chessdom.com"]
[Date "2016.08.07"]
[Round "19"]
[White "Stockfish 160716"]
[Black "Komodo 10.1"]
[Result "1-0"]
[BlackElo "3230"]
[ECO "B43"]
[EventDate "2016.07.23"]
[GameDuration "05:33:52"]
[Opening "Sicilian: Kan, 5.Nc3 b5 6.Bd3"]
[PlyCount "160"]
[Termination "adjudication"]
[TerminationDetails "TCEC win rule"]
[TimeControl "9000+15"]
[WhiteElo "3224"]

{ WhiteEngineOptions: Protocol=UCI; Hash=16384; Threads=20; SyzygyPath=C:/Syzygy/; SyzygyProbeLimit=6; Minimum Thinking Time=200; Move Overhead=1000; OwnBook=false; Ponder=false;, BlackEngineOptions: Protocol=UCI; Hash=16384; Table Memory=256; Threads=20; SyzygyPath=C:/Syzygy/; Overhead ms=100; Contempt=7; OwnBook=false; Ponder=false; }
1. e4 { book } c5 { book } 2. Nf3 { book } e6 { book } 3. d4 { book }
cxd4 { book } 4. Nxd4 { book } a6 { book } 5. Nc3 { book } b5 { book }
6. Bd3 { book } Bb7 { book } 7. O-O { book } Qc7 { book } 8. Re1 { book }
Bd6 { book }
9. Nf3 { d=35, pd=Bc5, mt=00:13:28, tl=02:18:46, s=21702 kN/s, n=17554534933, pv=Nf3 Bc5, tb=421, R50=49, wv=0.48, }
Nc6 { d=30, pd=Bxb5, mt=00:03:47, tl=02:28:27, s=13441 kN/s, n=3054938380, pv=Nc6 Bxb5 Ne5, tb=0, R50=48, wv=0.27, }
10. Bxb5 { d=35, pd=Ne5, mt=00:05:17, tl=02:13:43, s=21840 kN/s, n=6937275301, pv=Bxb5 Ne5 Nd4 Nf6 Bf4 O-O Bg3 Bc5 Bf1 Rac8 a3 Bb6 Rb1 d6 Bh4 Ned7 Nb3 h6 Ra1 Rfd8 a4 Ne5 a5 Ba7 Ra4 Qe7 Bg3 h5 h3 Ng6 Rc4 h4 Bh2 Rxc4 Bxc4 Ne5 Bf1 Qc7 Qe2 Rc8 Qd2, tb=68, R50=48, wv=0.57, }
Ne5 { d=30, pd=Nd4, mt=00:02:03, tl=02:26:39, s=17553 kN/s, n=2160316607, pv=Ne5 Nd4 Ng6, tb=1, R50=50, wv=0.28, }
11. Nd4 { d=33, pd=Nf6, mt=00:00:31, tl=02:13:26, s=21987 kN/s, n=698643211, pv=Nd4 Nf6 Bf4 O-O Bg3 Bc5 Bf1 Rac8 a3 Bb6 Rb1 d6 Bh4 Ned7 Nb3 h6 Qd2 g5 Bg3 Ne5 Qd1 Ba7 h3 Kg7 Qe2 Bb6 Red1 Qe7 Nd4 Ba5 f3 Bxc3 bxc3 Rxc3 Qd2 Rxa3, tb=6, R50=50, wv=0.57, }
Ng6 { d=33, pd=g3, mt=00:04:32, tl=02:22:22, s=20576 kN/s, n=5603427071, pv=Ng6 g3 Be7, tb=34, R50=49, wv=0.16, }
12. g3 { d=33, pd=Bb4, mt=00:05:48, tl=02:07:53, s=21528 kN/s, n=7506587786, pv=g3 Bb4 Bf1 h5 a3 Be7 h4 Nf6 Bg5 Bc5 Bxf6 gxf6 Bg2 Ne5 Na4 Ba7 b4 Rg8 Re3 Ng4 Rc3 Qe5 Nc5 Bxc5 bxc5 Bxe4 Bxe4 Qxe4 c6 dxc6 Nxc6 Ne5 Qd6 Nxc6 Rxc6 Rd8 Qc5 Qe5 Qxe5 fxe5 Rxa6, tb=1, R50=49, wv=0.67, }
Be7 { d=32, pd=Be2, mt=00:03:43, tl=02:18:53, s=20955 kN/s, n=4680097630, pv=Be7 Be2 Nf6 Bf3 O-O Bg2 Rab8 Be3 h5 Nb3 Ne5 Bf4 d6 Rb1 Ng6 Bc1 Rfc8 Be3 Ne5 Ba7 Ra8 Bd4 Nc4 Nd2 Nxd2 Qxd2 Ng4 Red1 e5 Be3 h4 Bh3 Nxe3 Qxe3 Rcb8 b4 hxg3, tb=25, R50=50, wv=0.25, }
13. Bf1 { d=32, pd=h5, mt=00:06:17, tl=02:01:50, s=21642 kN/s, n=8167415031, pv=Bf1 h5 h4 Nf6 Bg5 Bc5 Bxf6 gxf6 Bg2 Ne5 Nce2 Ng4 Rf1 a5 c3 Ba6 a3 Rb8 b4 Bb6 b5 Bxd4 bxa6 Ba7 Ra2 Ke7 a4 Ne5 Rd2 Qb6 Nf4 Qxa6 Kh2 Rhc8 Nxh5 Rxc3, tb=20, R50=50, wv=0.44, }
h5 { d=30, pd=Bg2, mt=00:02:59, tl=02:16:08, s=21935 kN/s, n=3947969086, pv=h5 Bg2 h4 f4 Bc5 Be3 Nf6 Qe2 hxg3 hxg3 d6 Rad1 e5 Nf5 Bxe3+ Qxe3 Ng4 Qf3 Qc5+ Ne3 Nxe3 Qxe3 Qxe3+ Rxe3 exf4 gxf4 Nxf4 Rxd6 Rd8 Rxd8+ Kxd8 Nd5 Rh4 Bf3 g5 Nxf4 Rxf4 Kg2 Ke7 Kg3 Ke6 Ra3 f6 c3 Bxe4 Bxe4 Rxe4 Rxa6+ Ke5 Ra5+ Ke6 Ra8 f5, tb=198, R50=49, wv=0.24, }
14. h4 { d=34, pd=Nf6, mt=00:04:53, tl=01:57:11, s=21856 kN/s, n=6419528050, pv=h4 Nf6 Bg5 Bc5 Bxf6 gxf6 Bg2 Qe5 Nb3 Ba7 Qd3 Qc7 Ne2 Rg8 Nbd4 Ne5 Qd2 Rg4 Qe3 Nc4 Qh6 Ke7 b3 Nd6 Qxh5 Rag8 e5 fxe5 Qxe5 Bxg2 Nf5+ Kf8 Qxd6+ Qxd6 Nxd6 Bd5 Kf1 Bc5 Rad1 Bxd6 c4 Bb4 cxd5 Bxe1 Kxe1 Rb4 dxe6 dxe6 Rd8+ Kg7, tb=60, R50=50, wv=0.34, }
Nf6 { d=33, pd=Bg5, mt=00:02:05, tl=02:14:18, s=22571 kN/s, n=2833954085, pv=Nf6 Bg5 Bc5 Bxf6 gxf6 Bg2 Rc8 Rc1 Rg8 Qd2 Ne5 Rcd1 Nc4 Qc1 Ne5 Nce2 Ng6 c3 f5 Nxf5 exf5 exf5 Ne5 Bxb7 Qxb7 Nd4 d6 Qf4 Rg4 Rxe5+ dxe5 Qxe5+ Kf8 Qh8+ Rg8 Qh6+ Ke8 Qh7 Ke7 Re1+ Kd6 Rd1 Ke7, tb=179, R50=50, wv=0.00, }
15. Bg5 { d=33, pd=Bc5, mt=00:03:39, tl=01:53:47, s=22445 kN/s, n=4929058317, pv=Bg5 Bc5 Bxf6 gxf6 Bg2 Qe5 Nf5 Rg8 Kf1 Rb8 Ne3 a5 Qd3 Nxh4 f4 Qc7 Nb5 Qc6 gxh4 Bxe3 Rxe3 Ba6 Nc7+ Qxc7 Qxa6 Rxb2 Bf3 Rg3 Rae1 Rh3 e5 fxe5 Qa8+ Ke7 fxe5 Qxc2 R3e2 Qf5 Kg2 Rxe2+ Rxe2 Rxh4, tb=2268, R50=50, wv=0.30, }
Bc5 { d=33, pd=Bxf6, mt=00:08:04, tl=02:06:29, s=23404 kN/s, n=11332686697, pv=Bc5 Bxf6 gxf6 Bg2 Ne5 Nce2 Ng4 Rf1 a5 c3 Rb8 Nf4 Ba6 Nxh5 Bxf1 Qxg4 Qe5 Ng7+ Kf8 Rxf1 Rg8 b3 Rxg7 Qf3 Ke7 Rd1 Rgg8 Qd3 Qd6 Kf1 Qb6 Qe2 Bxd4 Rxd4 d6 Kg1 Qc5 Rd3 Rbc8 Qd1 Rc7, tb=2854, R50=49, wv=0.22, }
16. Bxf6 { d=35, pd=gxf6, mt=00:03:41, tl=01:50:21, s=22914 kN/s, n=5069267756, pv=Bxf6 gxf6 Bg2 Qe5 Nf5 Rg8 Kf1 Rb8 a4 a5 Nb5 Kf8 Nfd6 Bxd6 Qxd6+ Qxd6 Nxd6 Ba6+ Nb5 Bxb5+ axb5 Rxb5 Bf3 Ne5 Bxh5 Nc6 Bd1 Rxb2 Re3 Kg7 Rb3 Rxb3 cxb3 Rd8 Ra4 Kg6 Rc4 Rc8 Ke2 d5 exd5 exd5 Rf4, tb=2700, R50=49, wv=0.35, }
gxf6 { d=31, pd=Bg2, mt=00:01:27, tl=02:05:16, s=23805 kN/s, n=2079474029, pv=gxf6 Bg2 Ne5 Nce2 Ng4 Rf1 a5 c3 Ba6 b3 Qb6 c4 Kf8 Qd2 Bb7 f3 Ne5 Rfd1 a4 Kh2 axb3 Nxb3 Ba6 Nxc5 Qxc5 Nf4 Bxc4 a4 Qa5 Qd6+ Kg7 Rdc1 Rac8 Qd4 Rc6 Qd1 Qc5, tb=136, R50=50, wv=0.12, }
17. Bg2 { d=31, pd=Qe5, mt=00:00:50, tl=01:49:45, s=23410 kN/s, n=1186639183, pv=Bg2 Qe5 Nf5 Rg8 Kf1 Rb8 a4 a5 Nb5 Kf8 Nfd6 Bxd6 Qxd6+ Qxd6 Nxd6 Ba6+ Nb5 Bxb5+ axb5 Rxb5 Bf3 Ne5 Bxh5 Nc6 Bd1 Rxb2 Re3 Rb4 c3 Rb5 Ba4 Rc5 Rb1 Rc4 Bb5 Rc5 Ke2 Ke7 Bxc6 Rxc6, tb=113, R50=50, wv=0.36, }
Ne5 { d=33, pd=Nce2, mt=00:06:05, tl=01:59:26, s=23369 kN/s, n=8544030227, pv=Ne5 Nce2 Ng4 Rf1 a5 c4 Qb6 Qb3 Qb4 Qxb4 axb4 Nb3 Bf8 Rfd1 Ba6 Ned4 Bxc4 Rdc1 Ba6 e5 Ra7 exf6 Nxf6 Nc5 Bg7 Nxa6 Rxa6 Rc4 Ra4 Bf3 Ke7 Re1 d5 Rc7+ Nd7 Nf5+ Kd8 Rxd7+ Kxd7 Nxg7 Rxa2 Bxh5, tb=2679, R50=50, wv=0.16, }
18. Nce2 { d=32, pd=Ng4, mt=00:02:23, tl=01:47:36, s=22694 kN/s, n=3261582405, pv=Nce2 Ng4 Rf1 a5 c3 Rb8 a3 Ba6 b4 Ba7 Qd2 Rg8 Rad1 Ne5 Kh1 Ke7 Rc1 Rg4 Rb1 Bc4 b5 Bd3 Rbd1 Bxb5 Nxb5 Rxb5 a4 Rb8 Nd4 Nc4 Qh6 Bxd4, tb=301, R50=49, wv=0.55, }
Ng4 { d=31, pd=Rf1, mt=00:02:13, tl=01:57:27, s=23502 kN/s, n=3139630939, pv=Ng4 Rf1 a5 c3 Ba6 b3 Qb6 c4 Rg8 Qd2 Rb8 Bh3 Ne5 Rad1 a4 Bg2 Ng4 Bf3 Qd6 Qa5 Qb6 Qxb6 Rxb6 Bxg4 hxg4 Rd3 axb3 axb3 Bb7 Nc3 Bxd4 Rxd4 Rxb3 Nb5 Ke7 Rfd1 Rd8, tb=705, R50=49, wv=0.24, }
19. Rf1 { d=29, pd=a5, mt=00:00:49, tl=01:47:02, s=22779 kN/s, n=1120726966, pv=Rf1 a5 c3 Ba6 a3 Bb6 a4 Rb8 Nb5 Bxb5 axb5 Qc4 Nd4 Bxd4 cxd4 Qxb5 Bf3 Rg8 b3 Ke7 d5 Qc5 Rc1 Qb6 Kg2 Ne5 Rc3 Rbc8 Re3 Ng4 Bxg4 hxg4, tb=12, R50=48, wv=0.59, }
a5 { d=32, pd=c3, mt=00:03:01, tl=01:54:41, s=22916 kN/s, n=4155393314, pv=a5 c3 Ba6 b3 Qb6 c4 Rb8 Qd2 Rg8 Kh1 a4 f3 Ne5 Rfd1 Ke7 Kh2 d6 Rab1 axb3 axb3 Bb7 Qc3 Bc6 Nf4 Rh8 Qd2 Bb4 Qc1 Bc5 Qc3 Bd7 Qd2 Bb4 Qb2 Bc5 Qc3, tb=802, R50=48, wv=0.20, }
20. c3 { d=31, pd=Rb8, mt=00:04:42, tl=01:42:35, s=22774 kN/s, n=6426954348, pv=c3 Rb8, tb=295, R50=50, wv=0.39, }
Ba6 { d=35, pd=b3, mt=00:04:00, tl=01:50:55, s=23177 kN/s, n=5574180917, pv=Ba6 b3 Rd8 c4 Qb6 Qd2 d6 Kh1 Bb4 Qd3 Bc5 Rad1 a4 Qd2 Rb8 f3 Ne5 Rb1 Bb4 Qc1 Ke7 Rd1 axb3 axb3 Bc5 Qc3 Bb4 Qc2 Bb7 Nf4 Rbg8 Qb2 Ra8 Ra1 Bc5 Nb5 Bc6, tb=3106, R50=50, wv=0.16, }
21. b3 { d=32, mt=00:04:21, tl=01:38:29, s=23024 kN/s, n=6012218683, pv=b3, tb=491, R50=50, wv=0.61, }
Rd8 { d=34, pd=Qd2, mt=00:10:14, tl=01:40:56, s=22963 kN/s, n=14108085179, pv=Rd8 Qd2 Qb6 c4 d6 Kh1 Bb4 Qd3 Ne5 Qd1 Bc5 Qd2 Rb8 Kg1 Ke7 Nc2 Rhg8 Ned4 Bc8 Rab1 Bd7 Rfd1 Ng4 Bf3 Ke8 Rf1 Rg7 Rbc1 Rg8 Ra1 Qa7 Rad1 Qb6 Bxg4 Rxg4 Qh6, tb=14162, R50=50, wv=0.27, }
22. Qd2 { d=33, mt=00:04:48, tl=01:33:55, s=22961 kN/s, n=6629742535, pv=Qd2, tb=3328, R50=50, wv=0.82, }
Qb6 { d=35, pd=c4, mt=00:02:49, tl=01:38:22, s=23114 kN/s, n=3907463008, pv=Qb6 c4 d6 Kh1 Bb4 Qd3 Ne5 Qc2 Ng4 Bf3 Ne5 Rad1 Bc5 Bg2 a4 Qd2 Rg8 Kg1 Ke7 Ra1 Ra8 Rfd1 Rgb8 Rac1 Bc8 Rb1 Bd7 Nf4 Bxd4 Qxd4 Qxd4 Rxd4 axb3 axb3 Ra3 Rbd1 Ra6 Nxh5 Rxb3 Nf4, tb=2696, R50=50, wv=0.15, }
23. c4 { d=34, pd=f5, mt=00:05:45, tl=01:28:25, s=23236 kN/s, n=8016754602, pv=c4 f5, tb=5734, R50=49, wv=0.68, }
d6 { d=36, pd=Bh3, mt=00:10:35, tl=01:28:02, s=23661 kN/s, n=15033900120, pv=d6 Bh3, tb=36984, R50=50, wv=0.27, }
24. Kh1 { d=33, pd=Bb4, mt=00:02:36, tl=01:26:03, s=22919 kN/s, n=3591123378, pv=Kh1 Bb4 Qd3 Ne5 Qe3 Ng4 Qf3 Bc5 Rad1 Rg8 Qd3 a4 Bf3 axb3 axb3 Ne5 Qc3 Rh8 Bg2 Kf8 f3 Bb4 Qc2 Kg7 Nc3 Nc6 Nxc6 Qxc6 Na2 Bc5 Qc3 Bb7 b4 Ba7 Bh3 Qb6, tb=510, R50=50, wv=0.75, }
Bb4 { d=33, pd=Qd3, mt=00:02:45, tl=01:25:31, s=22701 kN/s, n=3759133927, pv=Bb4 Qd3 Ne5 Qe3 Ng4 Qf3 Bb7 Rad1 Rg8 Qd3 Ne5 Qb1 Bc5 Qa1 Ng4 Qc1 Ba8 f3 Ne5 Kh2 Ke7 Qc3 Rb8 Nf4 a4 Nxh5 Rh8 Nf4 axb3 axb3 Bxd4 Rxd4 Qxb3 Qa5 Qb6 Qxb6 Rxb6 Rfd1 Rc8 Ra1, tb=1960, R50=50, wv=0.22, }
25. Qd3 { d=35, pd=Ne5, mt=00:05:08, tl=01:21:10, s=22802 kN/s, n=7023600795, pv=Qd3 Ne5 Qe3 Bc5 Qd2 Rg8 Rad1 a4 Rb1 axb3 axb3 Bb7 Rbd1 Ba6 Kg1 Ke7 Ra1 Ra8 Rfd1 Rgb8 Qc2 Rg8 Rab1 Rab8 Qc1 Bc8 b4 Bxb4 Nf4 Qc5 Nxh5 Bd7 Bh3 Nf3+ Nxf3 Qxh5 Qe3 Bc5, tb=1842, R50=49, wv=0.80, }
Ne5 { d=35, pd=Qe3, mt=00:04:20, tl=01:21:26, s=23165 kN/s, n=6032487260, pv=Ne5 Qe3 Bc5 Qd2 Rg8 Rab1 Rb8 Kg1 Bb7 Rbd1 a4 Rb1 Ba6 Rfd1 Ke7 Qc1 Rgc8 Bh1 Rg8 Qd2 Rgd8 Qc2 Rg8 Bg2 Rh8 Rbc1 Bc8 Qd2 Rg8 bxa4 Bd7 a5 Qa7 Nf4 Ba4, tb=4940, R50=49, wv=0.18, }
26. Qe3 { d=33, pd=Bc5, mt=00:03:25, tl=01:18:00, s=22899 kN/s, n=4704139466, pv=Qe3 Bc5 Rad1 a4 Qc3 Rb8 f3 Qb4 Qc2 Kf8 Rb1 Kg7 Rfd1 Ra8 Nc3 axb3 axb3 Rhb8 Kh2 Rg8 Nce2 Rh8 Nf4 Qa5 Kh1 Rab8 Nfe2 Bc8 Nb5 Bd7 Nxd6 Rb6 Nxf7 Kxf7 f4, tb=984, R50=48, wv=0.81, }
Bc5 { d=37, pd=Rad1, mt=00:09:33, tl=01:12:07, s=23251 kN/s, n=13334008712, pv=Bc5 Rad1, tb=21225, R50=48, wv=0.23, }
27. Qc3 { d=35, pd=Qb4, mt=00:05:32, tl=01:12:43, s=22991 kN/s, n=7637316596, pv=Qc3 Qb4 Rad1 Qxc3 Nxc3 Bc8 Rd2 Rg8 Rfd1 Bb4 Rc2 Bc5 Na4 Ke7 Nb5 Bb7 Kh2 Bc6 Kh3 Ng4 Rdd2 Bb4 Re2 Rb8 Nac3 Bc5 Rcd2 Bb4 Rd1 Bc5 Rf1 Ne5 f4 Ng4 Bf3 Bd7, tb=4937, R50=47, wv=0.71, }
Bb4 { d=35, pd=Qc2, mt=00:04:17, tl=01:08:05, s=23305 kN/s, n=5995008218, pv=Bb4 Qc2 Ng4 Bf3 Ne5 Rad1 a4 Bg2 Bc5 Qc3 Rc8 Rb1 Bb4 Qa1 Bc5 Kg1 Ng4 Qc3 Rg8 f3 Ne5 Kh2 Qb4 Qc1 Ke7 Rd1 Qb6 Qc3 Bb4 Qe3 Bc5 Qd2 Rb8 Nc2 Bf2 Ncd4, tb=2199, R50=47, wv=0.27, }
28. Qc2 { d=36, pd=Bc5, mt=00:02:28, tl=01:10:29, s=23053 kN/s, n=3422540094, pv=Qc2 Bc5 Rad1 a4 f3 Kf8 Qd2 Kg7 Rb1 Bb4 Qc2 Rb8 Rfd1 axb3 axb3 Bc8 Nf4 Bc5 Nde2 Bd7 Nd3 Nxd3 Rxd3 Qb4 Rdd1 Qa5 Nf4 Qa3 Kh2 Rb7 Qd3 Rbb8 b4 Bxb4 Qxa3 Bxa3 Nxh5+ Kg6 Nf4+ Kg7, tb=2317, R50=46, wv=0.71, }
Ng4 { d=35, pd=Bf3, mt=00:05:30, tl=01:02:50, s=23342 kN/s, n=7709760677, pv=Ng4 Bf3 Ne5 Rad1 a4 Bg2 Bc5 Qc3 Rc8 Rb1 Bb4 Qa1 Bc5 Kg1 Ng4 Qc3 Rg8 f3 Ne5 Kh2 Qb4 Qc2 Qb6 Rfd1 Ke7 Qc3 Bb4 Qb2 a3 Qc1 Bb7 Nf4 Rh8 Qe3 Bc5 Qd2 Bb4, tb=3047, R50=46, wv=0.26, }
29. Bf3 { d=36, pd=Ne5, mt=00:01:47, tl=01:08:57, s=23304 kN/s, n=2497352927, pv=Bf3 Ne5 Rad1 Bc5 Bg2 a4 f3 Kf8 Qd2 Kg7 Rb1 Bb4 Qc2 Rb8 Rfd1 Qa5 Bh3 axb3 axb3 Bb7 Bg2 Qb6 Nf4 Bc5 Qc3 Qb4 Qxb4 Bxb4 Kh2 Ra8 Nb5 Ra2 Kh1 Ba8 Ra1 Rxa1 Rxa1 Bc6, tb=640, R50=45, wv=0.81, }
Ne5 { d=35, pd=Rad1, mt=00:07:06, tl=00:55:58, s=23046 kN/s, n=9831323993, pv=Ne5 Rad1 Bc5 Bg2 a4 Qc3 Bb4 Qc1 Bc5 Qd2 Rg8 Rb1 Rc8 Kh2 Ke7 Rfd1 Rb8 f3 axb3 axb3 Bb4 Qb2 Bc5 Qa1 Bb7 Qc3 Bb4 Qe3 Bc5 b4 Bxd4 Qxd4 Qxd4 Nxd4 Nxc4 Rdc1 Rgc8 Ra1 Ne3 Rxc8 Rxc8, tb=21183, R50=45, wv=0.23, }
30. Rad1 { d=34, pd=Bc5, mt=00:00:57, tl=01:08:15, s=23153 kN/s, n=1324898624, pv=Rad1 Bc5 Bg2 a4 f3 Ra8 Qc3 Bb4 Qb2 Bc5 Rb1 axb3 axb3 Rg8 Kh2 Ke7 Rfd1 Rgb8 Qd2 Bb7 Kh3 Bb4 Qc2 Rh8 Kh2 Bc6 Nxc6+ Nxc6 Nc3 Ne5 Nb5 Rhg8 Qe2 Qb7 Nd4 Bc5, tb=451, R50=44, wv=0.79, }
a4 { d=34, pd=Bg2, mt=00:01:29, tl=00:54:43, s=23347 kN/s, n=2090880167, pv=a4 Bg2 Bc5 Qc3 Bb4 Qa1 Bc5 Rb1 axb3 axb3 Ra8 Qc3 Bb4 Qb2 Nd3 Qc2 Ne5 Qd1 Ng4 Kg1 Ke7 Qc2 Ne5 Rfd1 Bc5 Qd2 Rab8 Ra1 Rhg8 Ra4 Ra8 b4 Bxd4 Qxd4 Qxd4 Nxd4 Bxc4 Rda1 Rxa4, tb=2655, R50=44, wv=0.27, }
31. Bg2 { d=36, pd=Bc5, mt=00:08:13, tl=01:00:16, s=23158 kN/s, n=11440219707, pv=Bg2 Bc5 f3 axb3 axb3 Rb8 Qd2 Rg8 Kh2 Bb7 Bh3 Bc6 Rb1 Ra8 Bg2 Bb4 Qb2 Ba3 Qc2 Bd7 Rfd1 Bc5 Qb2 Rb8 Qc3 Bb4 Qa1 Kf8 Qb2 Bc5 Qd2 Ke7 Nc2 Bc6 Ned4 Bd7 Qc3, tb=15359, R50=50, wv=0.79, }
Bc5 { d=33, pd=Qc3, mt=00:04:12, tl=00:50:46, s=24804 kN/s, n=6267879192, pv=Bc5 Qc3 Bb4 Qa1 Bc5 Rb1 Rc8 Qc3 Bb4 Qb2 Bc5 Qd2 Rg8 f4 Ng4 Bf3 Bb7 Qd3 Ba6 Rbd1 Rd8 f5 e5 Bxg4 Rxg4 Nb5 axb3 Nec3 bxa2 Nd5 Qa5 Nxf6+ Kf8 Nxg4 hxg4 Qe2 Bxb5 cxb5 Bd4, tb=9436, R50=50, wv=0.27, }
32. Qc3 { d=34, pd=Rb8, mt=00:09:10, tl=00:51:21, s=23074 kN/s, n=12693270929, pv=Qc3 Rb8 f3 Ke7 Rb1 Bb4 Qc1 Rhc8 Qe3 Bc5 f4 Ng4 Qd3 axb3 axb3 Rg8 Bf3 Rbc8 Ra1 Ra8 Bxg4 Rxg4 Kh2 Kf8 Nc2 Rc8 Qd2 Bb7 b4 Bf2 c5 Bxg3+ Kh3 Rxh4+ Kxg3 Rg4+ Kh3 dxc5 bxc5, tb=17345, R50=49, wv=0.79, }
Rb8 { d=31, pd=Kg1, mt=00:03:03, tl=00:47:57, s=22988 kN/s, n=4217302921, pv=Rb8 Kg1 Ke7 Ra1 Bb4 Qc1 Bc5 Qd2 Ng4 Rab1 Rhc8 Bf3 Ne5 Bh1 Ng4 Rfd1 Ne5 Qc3 Bb4 Qc2 Bc5 Bg2 Rb7 Ra1 Rbb8 Qd2 Rh8 Qc3 Rhc8 Qe3 Ng4 Qd2, tb=3545, R50=49, wv=0.15, }
33. f3 { d=35, pd=Kf8, mt=00:02:53, tl=00:48:42, s=23464 kN/s, n=4082318740, pv=f3 Kf8 Rb1 Bb4 Qc2 Kg7 Rfd1 axb3 axb3 Bc5 Qd2 Bb4 Qc1 Bc5 Qc3 Bb4 Qa1 Bb7 Nf4 Rbg8 Qa2 Rh6 Kh2 Kh7 Qe2 Bc5 Qd2 Rb8 b4 Nxc4 Qc3 Bxd4 Qxd4 Qxd4 Rxd4 Na3 Rg1 Nb5 Rd2, tb=11068, R50=48, wv=0.69, }
Qb4 { d=30, pd=Qa1, mt=00:01:07, tl=00:47:05, s=22719 kN/s, n=1528007972, pv=Qb4 Qa1 axb3 axb3 Bb7 Qb1 Qa5 Qc2 Rg8 Kh2 Qb6 Qc3 Bb4 Qb2 Bc5 Rb1 Ke7 Qd2 Bb4 Qe3 Bc6 Rfd1 Bc5 Qd2 Qb4 Qc2 Qb6 Nxc6+ Nxc6 f4 Bf2 Qd2 Qc5, tb=845, R50=50, wv=0.14, }
34. Qc2 { d=34, pd=Kf8, mt=00:01:39, tl=00:47:18, s=23356 kN/s, n=2316322368, pv=Qc2 Kf8 Rb1 Kg7 Rfd1 axb3 axb3 Qb6 Qd2 Bb4 Qc1 Bc5 Qc3 Bb4 Qa1 Bc8 Kh2 Bd7 Nf4 Rb7 Qb2 Bc5 Qc3 Bb4 Qa1 Qa7 Qxa7 Rxa7 Ra1 Rb7 Nc2 Bc5 b4 Bxb4 Rdb1 Rhb8 Nxh5+ Kg6, tb=2826, R50=50, wv=0.69, }
Qb6 { d=30, pd=Qd2, mt=00:04:59, tl=00:42:21, s=23203 kN/s, n=6944143896, pv=Qb6 Qd2 Rg8, tb=9672, R50=49, wv=0.19, }
35. Qd2 { d=30, pd=axb3, mt=00:02:11, tl=00:45:21, s=23165 kN/s, n=3041879661, pv=Qd2 axb3 axb3 Bb4 Nc3 Bc8 Bh3 Rg8 Kg2 Bd7 f4 Qa5 Rc1 Ng4 Bxg4 Rxg4 Rf3 Kf8 Nc2 f5 Nxb4 Qxb4 Rd3 fxe4 Rxd6 e3 Qd4 Qb7+ Qe4 Qxb3 Rxd7 Ke8 Qh7 Kxd7 Qxf7+ Kd6 Nb5+ Rxb5 Qf8+ Kd7, tb=540, R50=49, wv=0.77, }
Rg8 { d=31, pd=Kh2, mt=00:02:56, tl=00:39:39, s=23813 kN/s, n=4213396772, pv=Rg8 Kh2 Rg6, tb=9910, R50=48, wv=0.25, }
36. Kh2 { d=29, pd=Rg6, mt=00:01:53, tl=00:43:43, s=23162 kN/s, n=2633894014, pv=Kh2 Rg6 Rb1 axb3 axb3 Ke7 Rfd1 Rg7 Qc3 Qb4 Qa1 Bb7 Nf4 Rh7 Qb2 Rg8 Qe2 Qb6 Qd2 Qb4 Qb2 Qa3 Qc2 Qb4 Ra1 Rhh8 Nd3 Nxd3 Qxd3 Qb6 Qd2 Bb4, tb=547, R50=50, wv=0.90, }
Ke7 { d=29, pd=Bh3, mt=00:03:43, tl=00:36:10, s=23313 kN/s, n=5218951314, pv=Ke7 Bh3 axb3 axb3 Rgd8 Rb1 Bb4 Qd1 Bb7 Nc2 Bc5 Qd2 Qc6 Bg2 Rh8 Qc3 Qc7 Nf4 Ra8 Nd4 Qb6 Nb5 Rac8 Qe1 Ba6 b4 Bd4 Nxd4 Qxd4 b5 Bb7, tb=9517, R50=50, wv=0.41, }
37. Bh3 { d=29, pd=axb3, mt=00:02:45, tl=00:41:12, s=23710 kN/s, n=3932825242, pv=Bh3 axb3 axb3 Rgd8 Qc3 Qb4 Qc1 Bb7 Qc2 Rg8 Nb5 Bc6 Ned4 Bxb5 Nxb5 Rgc8 Kh1 Rg8 Kg2 Nc6 Kh2 Rxb5 cxb5 Qxb5 Bg2 Qb4 Qc4 Qxc4 bxc4 Ne5, tb=9440, R50=49, wv=0.91, }
axb3 { d=29, pd=axb3, mt=00:01:46, tl=00:34:38, s=24219 kN/s, n=2580759570, pv=axb3 axb3 Rgd8, tb=12466, R50=49, wv=0.35, }
38. axb3 { d=31, pd=Rgd8, mt=00:02:10, tl=00:39:16, s=24049 kN/s, n=3140402092, pv=axb3 Rgd8 Qc3 Rg8 Rb1 Bb4 Qe3 Bc5 f4 Ng4+ Bxg4 Rxg4 Rfd1 Qc7 Qd2 Bb4 Qd3 Bc5 Rb2 Rbg8 b4 Bxd4 Qxd4 e5 Qf2 Kf8 Rbd2 Bxc4 Rc2 exf4 Nxf4 Rxg3 Nxh5, tb=70468, R50=50, wv=0.91, }
Rgd8 { d=30, pd=Rb1, mt=00:01:44, tl=00:33:09, s=23948 kN/s, n=2491628859, pv=Rgd8 Rb1 Bb7, tb=20946, R50=50, wv=0.42, }
39. Qc2 { d=33, pd=Rdc8, mt=00:09:18, tl=00:30:13, s=23580 kN/s, n=13159114423, pv=Qc2 Rdc8 Qc1 Bb7 Nb5 Ra8 Qb2 Bb4 Ned4 Rg8 Rg1 Nc6 Rg2 Nxd4 Nxd4 Bc6 Re2 Bb7 f4 Ba3 Qc3 Bb4 Qd3 Bc5 Bg2 Bxd4 Qxd4 Qxd4 Rxd4 e5 Rd3 exf4 gxf4 Rg4 Bf3 Rxf4 Kg3, tb=58706, R50=50, wv=0.87, }
Rh8 { d=30, pd=Qc3, mt=00:03:44, tl=00:29:40, s=24250 kN/s, n=5434854674, pv=Rh8 Qc3 Rhd8, tb=72238, R50=49, wv=0.43, }
40. Qc3 { d=31, pd=Rhd8, mt=00:01:30, tl=00:28:58, s=23880 kN/s, n=2151771344, pv=Qc3 Rhd8 Rb1 Bb4 Qe3 Bc5 f4 Ng4+ Bxg4 hxg4 Rfd1 Ke8 Nc3 Qa7 Qd2 Bxd4 Qxd4 Qxd4 Rxd4 Rb4 f5 Ke7 Rd3 Rdb8 Ra1 Bb7 Ra3 Ra8 Rxa8 Bxa8 Re3 Rxb3 Nd5+ exd5 Rxb3 dxc4 Re3 c3 Rxc3 Bxe4 Rc7+ Kf8 Kg1 Bxf5 Kf2 Kg7 Ke3, tb=4929, R50=49, wv=0.94, }
Rhd8 { d=31, pd=Rb1, mt=00:01:54, tl=00:28:00, s=24103 kN/s, n=2771041564, pv=Rhd8 Rb1 Bb4 Qe3 Bc5 Qd2 Bb7 Bg2 Bb4 Qd1 Qc7 Nc2 Ba5 Nf4 Rh8 Qe2 Bb6 Rfd1 Bc6 Nd4 Qb7 Qb2 Bd7 Qc3 Qc8 Ra1 Bc5 Nc2 Qc7 b4 Bb6 Na3 Ra8 Rac1, tb=16999, R50=48, wv=0.45, }
41. Rb1 { d=37, pd=Bb4, mt=00:10:07, tl=00:19:05, s=23715 kN/s, n=14413521232, pv=Rb1 Bb4, tb=77973, R50=48, wv=0.78, }
Bb4 { d=32, pd=Qe3, mt=00:03:15, tl=00:25:00, s=23665 kN/s, n=4632139162, pv=Bb4 Qe3 Bc5 Qd2 Bb7 Bg2 Bb4 Qd1 Ra8 Nc2 Ra6 Nxb4 Qxb4 Nc1 Qb6 Qe2 Rda8 Re1 Ra3 Rb2 Ra1 Rd1 R8a3 Rbd2 Qc5 Rc2 Nc6 Rb2 Ne5 Qd2 Ra6 Qc3 R1a3 Nd3 Qe3 Qb4 Qb6, tb=15878, R50=47, wv=0.50, }
42. Qc2 { d=34, pd=Bb7, mt=00:00:59, tl=00:18:21, s=24035 kN/s, n=1432785284, pv=Qc2 Bb7 f4 Ra8 Rb2 Ba3 Ra2 Nc6 Nxc6+ Bxc6 Bg2 Rdb8 f5 e5 Rf3 Bc5 Rxa8 Rxa8 Nc3 Ra3 Rd3 Kf8 Nd5 Bxd5 cxd5 Qa6 Kh3 Kg7 Bf3 Ra2 Qd1 Ra1 Qe2 Ra2 Rd2 Qxe2 Rxe2 Rxe2 Bxe2 Kh6 Kh2 Bb4 Kg2 Be1 Kf3 Kg7, tb=3352, R50=47, wv=0.79, }
Bb7 { d=31, pd=f4, mt=00:03:29, tl=00:21:45, s=24109 kN/s, n=5039613296, pv=Bb7 f4 Ra8, tb=39816, R50=46, wv=0.36, }
43. f4 { d=32, pd=Ra8, mt=00:00:14, tl=00:18:21, s=24403 kN/s, n=357931874, pv=f4 Ra8 Rb2 Ba3 Ra2 Nc6 Nxc6+ Bxc6 Bg2 Rdb8 f5 e5 Rf3 Bc5 Nc3 Rxa2 Qxa2 Ra8 Qc2 Bb4 Kh3 Ra1 Rd3 Qg1 Rd1 Rxd1 Qxd1 Qd4 Nd5+ Bxd5 Qxd4 exd4 cxd5 Kf8 Bf3 d3 Bxh5 Bc3 Bf3 Kg7 Bd1 Kf8 Kg2 Be1 Kf3 Ke7 Kg4 Kd7, tb=310, R50=46, wv=0.82, }
Ra8 { d=29, pd=Rb2, mt=00:01:21, tl=00:20:39, s=23834 kN/s, n=1944138348, pv=Ra8 Rb2 Nc6 Nb5 Qe3 Bg2 Rg8 Rd1 Rg4 Qd3 Qxd3 Rxd3 Ra1 Nec3 Rg8 Rbd2 Rd8 Bf3 Na5 Rb2 Rh8 Nd4 Ba3 Rbd2 Bc5 Ncb5 Rg8 Re2 Rb1 Bxh5 Bc6 Nc3 Rc1 Nxc6+ Nxc6 Na2 Rb1 Red2 f5, tb=2850, R50=50, wv=0.60, }
44. Rb2 { d=34, pd=Ba3, mt=00:02:07, tl=00:16:28, s=24659 kN/s, n=3149807397, pv=Rb2 Ba3 Ra2 Nc6 Nxc6+ Bxc6 Bg2 Rdb8 f5 e5 Rf3 Bc5 Nc3 Rxa2 Qxa2 Ra8 Qc2 Kf8 Kh3 Ra3 Nd5 Bxd5 cxd5 Qb5 Qd1 Bd4 Rd3 Ra1 Qf3 Rb1 Rd2 Rxb3 Qxh5 Qb6 Qd1 Qb5 Bf3 Bc5, tb=20776, R50=50, wv=0.80, }
Ba3 { d=33, pd=Ra2, mt=00:01:54, tl=00:18:59, s=25130 kN/s, n=2885117840, pv=Ba3 Ra2 Nc6, tb=22918, R50=49, wv=0.56, }
45. Ra2 { d=30, pd=Nc6, mt=00:00:40, tl=00:16:02, s=24826 kN/s, n=1016261393, pv=Ra2 Nc6 Nxc6+ Bxc6 Bg2 Bb4 Rb2 Ra3 Rd1 Bc5 Nc3 Bd4 Rbb1 e5 Ne2 Be3 fxe5 dxe5 Rxd8 Qxd8 Nc3 Qd2 Qxd2 Bxd2 Nd5+ Bxd5 cxd5 Ra2 b4 Be3 Kh3 Ra3 Bf3 Bb6 Bxh5 Re3 Rf1 Rxe4 d6+ Kd7 Rxf6, tb=3699, R50=49, wv=1.06, }
Nc6 { d=31, pd=Nxc6+, mt=00:00:51, tl=00:18:23, s=24802 kN/s, n=1275891957, pv=Nc6 Nxc6+ Bxc6, tb=20767, R50=48, wv=0.47, }
46. Nxc6+ { d=28, pd=Bxc6, mt=00:00:12, tl=00:16:05, s=25012 kN/s, n=314136227, pv=Nxc6+ Bxc6 Bg2 Bb4 Rb2 Ba3 Rbb1 Bb4 Rbd1 Bc5 f5 Ra3 Rd3 e5 Nc3 Rb8 Rb1 Qa7 Bf3 Qa8 Qd1 Bd4 Nd5+ Bxd5 cxd5 Bc5 Bxh5 Rb4 Bf3 Ra2+ Kh3 Rf2 Rc1 Qa2 Rxc5 Rh2+ Kg4 dxc5, tb=982, R50=48, wv=0.98, }
Bxc6 { d=31, pd=Bg2, mt=00:00:25, tl=00:18:12, s=25594 kN/s, n=659100652, pv=Bxc6 Bg2 Bb4, tb=5435, R50=50, wv=0.48, }
47. Bg2 { d=33, pd=Bb4, mt=00:02:23, tl=00:13:56, s=24938 kN/s, n=3582829104, pv=Bg2 Bb4 Rb2 Ba3 Rbb1 Bb4 Nc1 Qe3 Na2 Rab8 Nxb4 Rxb4 Rfe1 Qc5 Red1 Rdb8 e5 dxe5 fxe5 fxe5 Bxc6 Qxc6 Qd2 Qe4 Qg5+ Kf8 Qxh5 Qc2+ Kh3 Qf5+ Qxf5 exf5 Rf1 Rxb3 Rxb3 Rxb3 Rxf5 Rc3 Rxe5 Rxc4 Rg5 f6 Rg4 Rc1 Rb4 Kf7 Kg4 Rd1 Rb7+ Kg6, tb=43516, R50=50, wv=1.01, }
Bb4 { d=30, pd=Rb2, mt=00:00:38, tl=00:17:49, s=25172 kN/s, n=958189500, pv=Bb4 Rb2 Rg8 Qd3 Ba3 Rbb1 Bb4 Nd4 Ra2 Ra1 Rd2 Nxc6+ Qxc6 Qe3 Qc5 Qf3 Rb8 Rad1 Rb2 e5 dxe5 f5 e4 Qxe4 Qe5 Qxe5 fxe5 Kh3 Bc5 f6+ Kf8 Bf3 R2xb3 Bxh5 Bd4 Bf3 R3b4 Rc1 Rc8 Be4 Bb2, tb=16405, R50=50, wv=0.42, }
48. Rb2 { d=33, pd=Ra3, mt=00:01:17, tl=00:12:53, s=25028 kN/s, n=1949154926, pv=Rb2 Ra3 Rd1 e5 Qd3 Bc5 Qf3 exf4 gxf4 Rg8 Ng3 Kf8 Nxh5 f5 Qc3 fxe4 Nf6 Rg6 Nxe4 Bxe4 Bxe4 Rh6 Qg3 Qd8 Kh3 Qf6 Qg5 Rxh4+ Kxh4 Qxb2 Kg4 Qg7 Rd3 Qxg5+ fxg5 Ra1 Kf5 Rf1+ Kg4, tb=22820, R50=49, wv=0.88, }
Rg8 { d=30, pd=Qd3, mt=00:01:28, tl=00:16:35, s=24007 kN/s, n=2127100213, pv=Rg8 Qd3 Ba3 Rbb1 Bb4 Nd4 Ra2 Ra1 Rd2 Nxc6+ Qxc6 Qe3 Qc5 Qf3 Rb8 Rad1 Rb2 e5 dxe5 f5 e4 Qxe4 Qe5 Qxe5 fxe5 f6+ Kf8 Kh3 Rxb3 Bf3 Bc5 Bxh5 Ke8 Bf3 Bd4 Be4 Rc8 Rd3 Rb2 h5 Rxc4 h6 Rcc2, tb=33396, R50=49, wv=0.69, }
49. Qd3 { d=28, pd=Ba3, mt=00:00:41, tl=00:12:27, s=24121 kN/s, n=995666757, pv=Qd3 Ba3 Rc2 Bc5 Nc3 Rg7 Bf3 Ra3 Nb5 Ra8 Rg2 Bxb5 cxb5 Rb8 Be2 Rgg8 Ra1 Ra8 Rxa8 Rxa8 Bxh5 Rh8 Bf3 Qa5 f5 Qb4 Kh3 Rb8 e5 Qd4 exd6+ Qxd6, tb=1425, R50=48, wv=1.44, }
Ba3 { d=31, pd=Rd2, mt=00:01:15, tl=00:15:35, s=25473 kN/s, n=1915866820, pv=Ba3 Rd2 Bb4, tb=87842, R50=48, wv=0.63, }
50. Rc2 { d=30, pd=Bc5, mt=00:01:07, tl=00:11:34, s=24372 kN/s, n=1644786477, pv=Rc2 Bc5 Nc3 Kf8 Rb1 Ra3 Nb5 Bxb5 cxb5 Kg7 f5 e5 Bf1 Rh8 Be2 Qb7 Rd1 Qa7 Kh3 Qb7 Qf3 Qa7 Rf1 Kf8 Rfc1 Kg7 Rd1 Ra2 Rxa2 Qxa2 Rc1 Qa5 Rc2 Qa8, tb=14792, R50=47, wv=1.41, }
Bc5 { d=29, pd=Bf3, mt=00:01:16, tl=00:14:34, s=24353 kN/s, n=1858624482, pv=Bc5 Bf3 Ra3 Rb2 Rh8 Rfb1 Be3 Nc3 Qd4 Rd1 e5 f5 Rb8 Ne2 Qxd3 Rxd3 Bc5 Nc3 Bd4 Rb1 Rb4 Nd5+ Bxd5 cxd5 Bc5 Rb2 Kf8 Re2 Kg7 Bxh5 Rbxb3 Rxb3 Rxb3 Kg2 Rb4 Re1 Bd4 Kh3 Bc3 Re2, tb=20636, R50=47, wv=0.71, }
51. Nc3 { d=32, pd=Kf8, mt=00:01:20, tl=00:10:29, s=24330 kN/s, n=1961958923, pv=Nc3 Kf8, tb=38184, R50=46, wv=1.34, }
Rg7 { d=30, pd=Rb2, mt=00:03:11, tl=00:11:37, s=36270 kN/s, n=6947500748, pv=Rg7 Rb2 Rag8 Ne2 Bb4 Ra2 Rb8 Nd4 Bb7 Bf3 Bc5 Ne2 Bc6 Rb2 Ba3 Rbb1 Bb4 Bxh5 Rbg8 Bf3 Bb7 Rb2 Qa6 Rc2 Bc6 Rcc1 Qb6 Ra1 Bc5 Qc3 e5 f5 Qb7, tb=142429, R50=46, wv=0.84, }
52. Bf3 { d=29, pd=Ra3, mt=00:00:34, tl=00:10:09, s=24462 kN/s, n=848789578, pv=Bf3 Ra3 Nb5 Ra8 Rg2 Bxb5 cxb5 Rb8 Be2 Qa5 Rc1 Qb4 Qf3 Bb6 Rc4 Qd2 Qxh5 Qe1 f5 Rbg8 Qf3 Bc5 e5 Rxg3 Rxg3 Rxg3 exf6+ Kxf6 Qxg3 Qxe2+ Qg2 Qe5+ Kh3 Qxf5+ Kg3 Ke7 Qb7+ Ke8, tb=6849, R50=45, wv=1.55, }
Ra3 { d=28, pd=e5, mt=00:00:58, tl=00:10:54, s=25153 kN/s, n=1475119967, pv=Ra3 e5 dxe5 Bxc6 Qxc6 f5 Qc8 Re2 Rxb3 fxe6 Rxc3 Qxc3 Qxe6 Qf3 Rg4 Qb7+ Kf8 Qd5 Qxd5 cxd5 Be7 Rf5 Kg7 Rxh5 Rd4 Rf5 Rxd5 Kg2 Rd3 g4 Bd6 h5 Rc3 h6+ Kg6 h7 Kxh7 Rxf6, tb=111798, R50=45, wv=0.89, }
53. Nb5 { d=30, pd=Ra8, mt=00:00:54, tl=00:09:30, s=24563 kN/s, n=1332737962, pv=Nb5 Ra8 Rg2 Bxb5 cxb5 Ra5 Be2 Be3 b4 Ra4 Qc4 Ra7 Qc8 Qd8 Qxd8+ Kxd8 Rd1 Ra2 Rxd6+ Ke7 Rc6 Rb2 Rc4 Rg8 f5 Rh8 Rc7+ Kd6 Rc6+ Ke7 fxe6 fxe6 Bc4 Rxb4 Rxe6+ Kd7 Bd5 Rxb5 Rxf6 Rc5 Rf7+ Kd6 Kh3 Bd4, tb=6134, R50=44, wv=1.68, }
Ra8 { d=28, pd=Rg2, mt=00:02:01, tl=00:09:07, s=23837 kN/s, n=2901676187, pv=Ra8 Rg2 Bxb5 cxb5 Rb8 Be2 Rgg8 Ra1 Qb7 Rb1 Qa7 Bxh5 Rh8 Be2 Rbc8 Rd1 Rcg8 Qc3 Bf2 Kh1 Bb6 f5 Qa8 Qf3 e5 Bc4 Bd4 Qd3 Qa5 Rc2 Rb8 Rcd2 Rhg8 Rc1, tb=40911, R50=44, wv=1.22, }
54. Rg2 { d=26, pd=Rb8, mt=00:00:08, tl=00:09:36, s=24462 kN/s, n=216098190, pv=Rg2 Rb8 Nc3 Bd4 Rb1 Be3 Rd1 Bc5 Bxh5 Rh8 Bf3 e5 f5 Bd4 Na2 Bb7 b4 Rc8 Rb1 Qc7 Rc1 Qb6 Rd1 Rh7 Rgd2 Rg8 Nc3 Bf2 c5, tb=1533, R50=43, wv=1.70, }
Rb8 { d=29, pd=Nc3, mt=00:01:44, tl=00:07:38, s=24169 kN/s, n=2513879574, pv=Rb8 Nc3 Rgg8 Re2 Kf8 Bxh5 Kg7 Bf3 Rgd8 Rb1 Rd7 Ra2 Rdb7 Na4 Bxa4 Rxa4 Qc6 Ra2 Rb4 Bd1 Kf8 Bc2 Ke7 Rd1 Qb7 Qf3 Rg8 f5 Ra8 Rxa8 Qxa8 Kg2, tb=63834, R50=43, wv=1.20, }
55. Nc3 { d=30, pd=Bd4, mt=00:01:15, tl=00:08:36, s=24243 kN/s, n=1821987594, pv=Nc3 Bd4 Rb1 e5 f5 Rc8 Na2 Bb7 Bxh5 Rh8 Bf3 Rgh7 Nc3 Bf2 Bg4 Rg7 Qe2 Bd4 Nb5 Be3 Bf3 Bc6 Nc3 Bd4 Qd2 Ra8 Qd3 Qb7 b4 Bxc3 Qxc3 Bxe4 Bxe4 Qxe4 Rd1 Rc8 Qd2 Rd8 c5 d5, tb=15207, R50=42, wv=1.79, }
Rgg8 { d=32, pd=Re2, mt=00:02:11, tl=00:05:41, s=25650 kN/s, n=3385318972, pv=Rgg8 Re2 Bd7 Bxh5 Rh8 Bf3 Rhg8 Rb2 Qa5 Rd1 Rbd8 Rdb1 Rb8 Rg2 Qa7 Rd2 Rg6 Ra2 Qc7 Rg2 Qa5 Rd1 Rd8 Rf1 Qa7 Ra2 Qb8 Rb1 Rdg8 Rg2 Qb4 Rd1 Rd8, tb=94681, R50=42, wv=1.27, }
56. Re2 { d=29, pd=Kf8, mt=00:00:36, tl=00:08:14, s=24098 kN/s, n=877379421, pv=Re2 Kf8 Bxh5 Rg7 Bf3 e5 f5 Ra8 Rg2 Ra3 Nb5 Ra8 Rb1 Bb4 Rc2 Ke7 Kh3 Rag8 g4 Rh7 Nc3 Ra8 Nd5+ Bxd5 cxd5 Ra3 h5 Bc5 Rc3 Rh8, tb=11243, R50=41, wv=1.79, }
Ba8 { d=27, pd=Ra2, mt=00:00:21, tl=00:05:34, s=24395 kN/s, n=535605623, pv=Ba8 Ra2 Bc6 Rd2 Qa5 Re2 Qb6 Rg2 Bd4 Rb1 e5 f5 Rbc8 Ne2 Bc5 Bxh5 Qb4 Bf3 Ra8 Nc3 Ra3 Kh3 Rb8 Bd1 Bd4 Nd5+ Bxd5 cxd5 Kf8 Rc1 Qe1 Qe2 Qh1+ Rh2 Qg1, tb=9567, R50=41, wv=1.02, }
57. e5 { d=26, pd=dxe5, mt=00:00:18, tl=00:08:11, s=25457 kN/s, n=475386021, pv=e5 dxe5 Bxa8 Rxa8 f5 Kf8 Qf3 Ra3 fxe6 Qxe6 Nb5 Ra5 Qxh5 Be7 Rd2 Qg4 Qxg4 Rxg4 Kh3 Rg8 Nd6 Bxd6 Rxd6 Ra3 Rdxf6 Rxb3 Rxf7+ Ke8 R7f3 Rxf3 Rxf3 Ke7 h5 e4 Re3, tb=28674, R50=40, wv=2.20, }
dxe5 { d=28, pd=Bxa8, mt=00:00:33, tl=00:05:15, s=26530 kN/s, n=901679691, pv=dxe5 Bxa8 Rxa8 f5 Rad8 Qf3 Rgf8 Ne4 Bd4 Qxh5 Rh8 Qf3 exf5 Qxf5 Rh6 Qf3 Rb8 b4 Qxb4 Nxf6 Qxc4 Ng4 Rh5 Ne3 Bxe3 Qxh5 Rb6 Rd1 Rh6 Qf3 Bd4 Rb1 Kf8 Rb8+ Kg7 Rg2 Qe6 Qa8 Kf6 Rg8 Rh7, tb=212149, R50=50, wv=1.77, }
58. Bxa8 { d=29, pd=Rxa8, mt=00:00:33, tl=00:07:52, s=26199 kN/s, n=876468246, pv=Bxa8 Rxa8 f5 Rad8 Qf3 exf5 Qxf5 Qe6 Qxh5 Bd4 Nd5+ Rxd5 cxd5 Qxd5 Qf3 Qxf3 Rxf3 Ke6 Rf4 Rd8 g4 Bc3 Kg2 Bd2 Rf1 Bh6 Rc2 Rd6 b4 Bf4 b5 f5 gxf5+ Kxf5 Rc6, tb=188332, R50=50, wv=2.36, }
Rxa8 { d=30, pd=f5, mt=00:00:28, tl=00:05:02, s=27861 kN/s, n=788463310, pv=Rxa8 f5 Rad8 Qf3 exf5 Qxf5 Qe6 Nd5+ Rxd5 cxd5 Qxf5 Rxf5 Rd8 Rxh5 Rxd5 Rf5 Ke6 g4 Rd4 Kg3 Bb4 Kf3 Rd3+ Re3 Rd6 h5 Bd2 Re4 Bg5 Kg2 Rd2+ Kg3 Rd3+ Rf3 Rd1 Ra4 Bf4+ Kh4 Bg5+ Kh3 Bf4 Ra6+ Ke7 Kh4 Rd2 b4, tb=381588, R50=50, wv=1.80, }
59. f5 { d=29, pd=Rad8, mt=00:00:10, tl=00:07:57, s=26778 kN/s, n=276866410, pv=f5 Rad8 Qf3 exf5 Qxf5 Qe6 Qf3 Rg6 b4 Ba7 Nd5+ Rxd5 cxd5 Qg4 Ra2 Bb6 Rc2 Qxf3 Rxf3 Rg4 Rf5 Rxb4 Rc6 Rb2+ Kh3 Bg1 Rxh5 e4 Rc4 e3 Kg4 Rg2 Rc7+ Kd6 Rxf7 Rf2 Ra7 f5+ Rxf5 Rxf5, tb=78405, R50=50, wv=2.44, }
Rad8 { d=30, pd=Qf3, mt=00:00:28, tl=00:04:48, s=27685 kN/s, n=784328033, pv=Rad8 Qf3 Rgf8 Ne4 Bd4 Qxh5 Rh8 Qf3 exf5 Qxf5 Rh6 Qf3 Rb8 b4 Qxb4 Nxf6 Qxc4 Ng4 Rh5 Ne3 Bxe3 Rxe3 Rh6 Rxe5+ Kf8 Rf2 Kg8 Re4 Qc7 Rg4+ Kh8 Qxf7 Qxf7 Rxf7 Re8 Rc4 Rhe6 Rcc7 Re1 Kg2 Kg8 Kh3 Ra8 Rf6 Ra2, tb=567041, R50=50, wv=1.99, }
60. Qf3 { d=33, pd=exf5, mt=00:01:09, tl=00:07:03, s=26523 kN/s, n=1832837087, pv=Qf3 exf5 Qxf5 Qe6 Qf3 Kf8 Nd5 Qg4 Nxf6 Qxf3 Rxf3 Rg6 Nxh5 Re6 Nf6 Kg7 Ne4 Be7 h5 f6 g4 Rd7 Kh3 Rb7 Rd3 Reb6 Ree3 Rc7 Ng3 Bc5 Rf3 Kh7 Ne4 Be7 Rc3 Kg7 c5 Rbb7, tb=772497, R50=50, wv=2.56, }
Rgf8 { d=29, pd=Ne4, mt=00:00:32, tl=00:04:31, s=28782 kN/s, n=923370062, pv=Rgf8 Ne4 Bd4 Qxh5 Qxb3 Qh6 Qd3 Rfe1 Qf3 Qxf6+ Kd7 fxe6+ fxe6 Qxf3 Rxf3 Kg2 Rff8 Rb1 Rh8 h5 Rdf8 Rh1 Rc8 g4 Ke7 g5 Rxc4 h6 Rcc8 g6 Rcg8 g7 Rxh6 Rxh6 Rxg7+ Kh3 Rg1 Rh7+ Kf8 Rb7 Rg7 Rxg7 Kxg7 Kg2, tb=813269, R50=49, wv=2.09, }
61. Ne4 { d=31, pd=Bd4, mt=00:01:06, tl=00:06:11, s=26805 kN/s, n=1787162554, pv=Ne4 Bd4 Qxh5 Rh8 Qf3 exf5 Qxf5 Rh6 Qf3 Qe6 c5 f5 Qxf5 Qxf5 Rxf5 Rb8 Rf3 Rc6 g4 Rc7 Rc2 Ke6 g5 Kd5 Nc3+ Bxc3 Rcxc3 Rxc5 Rxc5+ Kxc5 Rxf7 e4 Re7 Kd4 Kg3 Rxb3+ Kg4 Rb2 h5 Rg2+ Kf4 Rf2+ Kg3 e3 h6, tb=1076345, R50=49, wv=2.84, }
Bd4 { d=30, pd=Qxh5, mt=00:00:23, tl=00:04:23, s=28026 kN/s, n=651672344, pv=Bd4 Qxh5 Rh8, tb=589117, R50=48, wv=2.03, }
62. Qxh5 { d=27, pd=Rh8, mt=00:00:06, tl=00:06:19, s=27601 kN/s, n=185373638, pv=Qxh5 Rh8 Qf3 exf5 Qxf5 Rh6 Qf3 Qe6 c5 f5 Qxf5 Qxf5 Rxf5 Rc8 Ra2 Ke6 Rf1 Rhh8 b4 f5 Ra6+ Kd5 Nf6+ Kc4 Rc1+ Kb3 c6 Bb2 Rf1 Bd4 b5 e4 Nd5 Kc4 Rxf5 Kxb5 Nc7+ Kc4 Ra4+ Kb3 Rxd4 Rxc7 Rf6 e3, tb=34776, R50=48, wv=2.71, }
Rh8 { d=29, pd=Qf3, mt=00:00:32, tl=00:04:05, s=28122 kN/s, n=926353917, pv=Rh8 Qf3 exf5 Qxf5 Rh6 Qf3 Rb8 b4 Qxb4 Nxf6 Qxc4 Ng4 Rh5 Ne3 Bxe3 Qxh5 Rb6 Ra1 Rh6 Qf3 Bd4 Rb1 Rd6 Rb7+ Kf8 Rb8+ Ke7 g4 Qd5 Qxd5 Rxd5 h5 Rd6 Kg3 Rc6 g5 Ke6 h6 Kf5 h7 e4 Rb5+ Kg6, tb=1000199, R50=50, wv=2.23, }
63. Qf3 { d=31, pd=exf5, mt=00:00:20, tl=00:06:14, s=26719 kN/s, n=537034707, pv=Qf3 exf5 Qxf5 Rh6 Qf3 Qe6 c5 f5 Qxf5 Qxf5 Rxf5 Rb8 Rf3 Rc6 g4 Rc7 Rc2 Ke6 g5 Kd5 Nc3+ Bxc3 Rcxc3 e4 Rf5+ Ke6 Rf6+ Ke5 Kg3 Rb4 Rf2 Kd4 Rfc2 e3 Kf3 e2 Kxe2 Ke5 Rh3 f6 c6 fxg5 hxg5 Kd5 Rd3+ Ke6, tb=175527, R50=50, wv=2.89, }
exf5 { d=29, pd=Qxf5, mt=00:00:20, tl=00:04:00, s=28559 kN/s, n=573016475, pv=exf5 Qxf5 Rh6, tb=815290, R50=49, wv=2.17, }
64. Qxf5 { d=26, pd=Rh6, mt=00:00:15, tl=00:06:14, s=26976 kN/s, n=407284085, pv=Qxf5 Rh6 Qf3 Rd7 Ra2 Qe6 c5 f5 Qxf5 Qxf5 Rxf5 Rb7 Rf3 Rc6 Ra4 Ke6 b4 f5 Nd6 Rxd6 cxd6 Rd7 Ra6 e4 Rf1 Rxd6 Rxd6+ Kxd6 h5 Ke6 h6 e3 Kg2 e2, tb=191275, R50=50, wv=3.02, }
Rh6 { d=29, pd=Qf3, mt=00:00:44, tl=00:03:30, s=27783 kN/s, n=1242555907, pv=Rh6 Qf3 Rb8 b4 Qxb4 Nxf6 Qxc4 Ng4 Rg6 Rxe5+ Bxe5 Nxe5 Rb2+ Kh1 Rxg3 Nxc4 Rxf3 Rxf3 Ra2 Kg1 Ke6 Ne3 f6 Ng4 f5 Ne3 Ra5 Kg2 Kf6 Kg3 Kg6 Ng2 Ra4 Nf4+ Kf6 Nd5+ Ke6 Ne3 Ra5 Rf4 Kf6 Rc4 Ke5 Kf3 Ra3, tb=2087263, R50=50, wv=2.46, }
65. Qf3 { d=31, pd=Qe6, mt=00:00:28, tl=00:06:00, s=26945 kN/s, n=779475777, pv=Qf3 Qe6 c5 f5 Qxf5 Qxf5 Rxf5 Rc8 Ra2 Ke6 Rf1 Rhh8 b4 f5 Ra6+ Kd5 Nf6+ Kc4 Rc1+ Kb3 c6 Bb2 Rf1 f4 b5 Kc4 Rb1 Bd4 Kh3 fxg3 Kxg3 Rh6 Ng4 Rhh8 Ra2 Kd5 Rc2 Kd6 Nf6 Rhf8 Rf1 Ke7 Nd5+ Kd6 Rxf8 Rxf8 c7 Rg8+ Kf3 Kxd5 c8=Q e4+ Ke2, tb=499530, R50=50, wv=3.07, }
Qe6 { d=26, pd=c5, mt=00:00:10, tl=00:03:35, s=27256 kN/s, n=288345472, pv=Qe6 c5 f5 Qxf5 Qxf5 Rxf5 Rc8 Ra2 Ke6 Rf3 Rhh8 b4 f5 Ng5+ Kd5 Rxf5 Rb8 Nf7 Rhf8 Ra4 Bc3 c6 Rfc8 h5 Kxc6 h6 Kb5 Ra2 Kxb4 h7 Bd4 Kg2 Kb3 Re2 Rc1, tb=232294, R50=49, wv=2.44, }
66. c5 { d=26, pd=f5, mt=00:00:08, tl=00:06:06, s=27437 kN/s, n=245371984, pv=c5 f5 Qxf5 Qxf5 Rxf5 Rb8 Rf3 Rc6 g4 Rc7 Rc2 Ke6 g5 Kd5 Nc3+ Bxc3 Rcxc3 e4 Rf5+ Ke6 Rf6+ Ke5 Kg3 Rb4 Rf2 Kd4 Rfc2 e3 Kf3 e2 Kxe2 Ke5 Rh3 Kf5 h5 Kg4 Rh2 Rxb3 h6 Rb8 h7 Rh8, tb=97935, R50=49, wv=3.03, }
f5 { d=29, pd=Qxf5, mt=00:00:50, tl=00:02:59, s=26978 kN/s, n=1370530389, pv=f5 Qxf5 Qxf5, tb=1759962, R50=50, wv=2.56, }
67. Qxf5 { d=28, pd=Qxf5, mt=00:00:19, tl=00:06:02, s=27446 kN/s, n=543925389, pv=Qxf5 Qxf5 Rxf5 Rb8 Rf3 Rc6 g4 Rc7 Rc2 Ke6 g5 Kd5 Nc3+ Bxc3 Rcxc3 e4 Rf5+ Ke6 Rf6+ Ke5 Kg3 Rb4 Rf2 Kd4 Rfc2 e3 Kf3 e2 Kxe2 Kd5 Rh3 Re4+ Kd2 Rg4 h5 Rxg5 h6 Rg2+ Kd3 Rxc2 Rh5+ f5 Kxc2, tb=335154, R50=50, wv=3.25, }
Qxf5 { d=28, pd=Rxf5, mt=00:00:34, tl=00:02:40, s=27035 kN/s, n=927303034, pv=Qxf5 Rxf5 Rb8, tb=1381090, R50=50, wv=2.69, }
68. Rxf5 { d=26, pd=Rb8, mt=00:00:06, tl=00:06:10, s=27893 kN/s, n=191626616, pv=Rxf5 Rb8 Rf3 Rc6 g4 Rc7 Rc2 Ke6 g5 Kd5 Nc3+ Bxc3 Rcxc3 e4 Rf5+ Ke6 Rf6+ Kd5 Kg3 Rb4 Rf2 Kd4 Rfc2 e3 Kf3 e2 Kxe2 Ke5 Rh3 Kf5 h5 Kxg5 h6, tb=74310, R50=50, wv=3.32, }
Ra6 { d=28, pd=h5, mt=00:00:55, tl=00:01:59, s=27013 kN/s, n=1490921378, pv=Ra6 h5 Ra1, tb=2463007, R50=50, wv=2.69, }
69. Rc2 { d=25, pd=Rg6, mt=00:00:16, tl=00:06:09, s=27310 kN/s, n=438885190, pv=Rc2 Rg6 b4 Ke6 Rf1 Rh8 c6 f5 c7 Kd5 Nc3+ Kc6 c8=R+ Rxc8 Nd5+ Kxd5 Rxc8 Rb6 Rxf5 Ke4 Rf1 Rxb4 h5 Be3 Rf6 Bg5 Rg6 Kf5 Rcg8 Rb2+ Kh3, tb=150624, R50=50, wv=3.70, }
Rc6 { d=28, pd=Rf3, mt=00:00:21, tl=00:01:52, s=27347 kN/s, n=598273684, pv=Rc6 Rf3 Rh8 Kh3 Ke6 b4 Kd5 Nf6+ Ke6 g4 Rb8 Rc4 Ra8 h5 Ra1 g5 Rg1 Kh4 Re1 h6 e4 Rxd4 exf3 Kg3 Rc8 h7 Rh8 Kxf3 Kf5 Rd5+ Kg6 c6 Rf1+ Ke3 Re1+ Kf2 Rc1 b5, tb=1046672, R50=49, wv=2.85, }
70. h5 { d=24, pd=Rdc8, mt=00:00:20, tl=00:06:03, s=27485 kN/s, n=556272140, pv=h5 Rdc8 b4 Rb8 Ra2 Ke6 Rf6+ Kd5 h6 Re6 Rxe6 Kxe6 Ra6+ Kf5 Nd6+ Ke6 g4 e4 Nxe4+ Ke5 Nd6 Rxb4 Nxf7+ Kf4 g5 Rc4 g6 Rxc5 g7 Rc8 Kh3, tb=270670, R50=49, wv=4.21, }
Ke6 { d=26, pd=g4, mt=00:01:01, tl=00:01:06, s=26971 kN/s, n=1670243450, pv=Ke6 g4 Rg8 Kg3 Rb8 Ng5+ Kd5 Nxf7 Rxb3+ Kg2 Rb1 h6 Rg1+ Kh3 Ra6 Rh2 Ra3+ Kh4 Kxc5 h7 Ra8 h8=Q Rxh8+ Nxh8 Kb4 g5 e4 Ng6 Kc4 Ne5+ Kc3 g6 e3 Re2 Bc5 Rg5 Be7 Rxe3+ Kc2, tb=2489479, R50=50, wv=3.76, }
71. g4 { d=25, pd=Kd5, mt=00:00:25, tl=00:05:53, s=27446 kN/s, n=706635303, pv=g4 Kd5 Nf6+ Ke6 b4 Rc7 Kh3 Be3 Ra2 Rc6 Re2 Bd4 Ne4 Rf8 b5 Rcc8 c6 f6 Rc2 Rf7 Kg3 Rcc7 Rf3 Rf8 h6 Bb6 Rh2 Rcf7 g5, tb=471911, R50=50, wv=4.85, }
Kd5 { d=27, pd=Re2, mt=00:00:19, tl=00:01:01, s=27781 kN/s, n=535706125, pv=Kd5 Re2 Rh8, tb=1441652, R50=50, wv=3.92, }
72. Nf6+ { d=25, pd=Ke6, mt=00:00:21, tl=00:05:46, s=27855 kN/s, n=600008203, pv=Nf6+ Ke6 b4 Be3 Ne4 Rd4 Rf6+ Kd7 Rxf7+ Ke8 Rf6 Rxf6 Nxf6+ Kd8 Kg3 Bg5 Nh7 Rd3+ Kf2 Be3+ Ke2 Rb3 g5 Bf4 g6 Rh3 Nf6 Bh6 b5 e4 Rd2+ Bxd2 Kxd2 e3+ Ke2 Rg3 Ne4 Rg2+ Kxe3, tb=407725, R50=50, wv=5.37, }
Ke6 { d=26, pd=b4, mt=00:00:09, tl=00:01:07, s=27972 kN/s, n=264885267, pv=Ke6 b4 Rb8 h6 Rh8 h7 Ke7 Ng8+ Kf8 Rh5 Rxh7 Rxh7 Kxg8 Rh5 f6 Kg2 Kf7 Kf3 Ke6 Rh7 Kd5 Rd7+ Ke6 Rd8 f5 gxf5+ Kxf5 Rf8+ Ke6 Ke4 Rc7 Rg2 Rh7 Rg6+ Ke7 Rgf6 Kd7 Ra6 Rh3, tb=257557, R50=49, wv=4.18, }
73. b4 { d=24, pd=Rf8, mt=00:00:07, tl=00:05:54, s=27948 kN/s, n=208549026, pv=b4 Rf8 Nh7 Rg8 Kg3 f6 Rxf6+ Kd5 Rf5 Rh8 Nf6+ Ke6 Ne4 Kd5 Nd6 Be3 Kf3 Bd4 Nf7 Rf8 Kg3 Rc7 Nd6 Rb8 h6 Rxb4 Nf7 Rb3+ Kg2 Rc8 h7 Rb1, tb=112504, R50=49, wv=5.50, }
Ra8 { d=28, pd=h6, mt=00:00:26, tl=00:00:56, s=27884 kN/s, n=732038458, pv=Ra8 h6 Rh8, tb=1262083, R50=50, wv=4.41, }
74. h6 { d=27, pd=Rh8, mt=00:00:26, tl=00:05:43, s=28738 kN/s, n=752176683, pv=h6 Rh8 h7 Ke7 Ra2 Rxf6 Ra7+ Ke6 Ra6+ Kd5 Raxf6 Rxh7+ Kg3 Rh1 Rd6+ Ke4 c6 f6 Rfxf6 Rg1+ Kh4 Rh1+ Kg5 Bb6 Rf7 Rc1 Kh5 Rh1+ Kg6 Rc1 g5 Rc4 Kf6 Rd4 Rxd4+ exd4 c7 Bxc7, tb=1044981, R50=50, wv=6.76, }
Rh8 { d=28, pd=h7, mt=00:00:10, tl=00:01:00, s=28887 kN/s, n=292061959, pv=Rh8 h7 Ke7 Ng8+ Kf8 Rh5 Rxh7 Rxh7 Kxg8 Rh5 f6 Kg3 Kf7 Kf3 Ke6 Rh7 Kd5 Rd7+ Ke6 Rd8 Ra6 Ke4 Ra4 Rd6+ Ke7 Rb6 Kd8 Rc4 Ke7 Kf5 Ra2 Re6+ Kd8 Rxf6 Ke7 g5 Rf2+ Kg6 Rg2 b5, tb=409483, R50=50, wv=4.86, }
75. h7 { d=26, pd=Ke7, mt=00:00:12, tl=00:05:45, s=29323 kN/s, n=376044916, pv=h7 Ke7 Ra2 Rxf6 Ra7+ Ke6 Ra6+ Ke7 Raxf6 Rxh7+ Kg3 Rg7 Ra6 Rg8 Ra7+ Ke6 Rfxf7 Kd5 Rad7+ Kc4 c6 Rc8 Rd6 e4 Re7 Bb6 Rxe4+ Kb3 Rf6 Bd8 Rf3+ Ka4 Rf5 Bc7+ Kf3 Rg8 g5 Rg7 Kg4, tb=620991, R50=50, wv=7.36, }
Ke7 { d=29, pd=Ng8+, mt=00:00:21, tl=00:00:54, s=28625 kN/s, n=621761896, pv=Ke7 Ng8+ Kf8 Rh5 Rc8 Kg3 Rxh7 Rxh7 Kxg8 Rh5 Kg7 Kf3 Kg6 Ke4 Rd8 b5 f6 Rf5 Rb8 c6 Bb6 Rd2 Ra8 Rd6 Ra4+ Kd5 Rd4+ Ke6 Rb4 Rd5 Rxg4 Rd7 Rc4 Rxf6+ Kg5 Rg7+ Kh5 Rh7+ Kg5 Rd7 Be3 Rg7+ Kh5 Rf8, tb=953370, R50=50, wv=5.21, }
76. Ra2 { d=29, pd=Rxf6, mt=00:00:28, tl=00:05:31, s=30139 kN/s, n=864895855, pv=Ra2 Rxf6 Ra7+ Ke6 Ra6+ Ke7 Raxf6 Rxh7+ Kg3 Rg7 Ra6 Rh7 Kf3 Rh2 Ke4 Bg1 Rxe5+ Kf8 b5 Rc2 c6 Re2+ Kd5 Rd2+ Kc4 Rb2 Kd3 Rb3+ Ke4 Re3+ Kd5 Rd3+ Kc4 Rd1 b6 Rc1+ Kd3 Bh2 Ra8+ Kg7 Rg5+ Kf6 Rh5 Bg3 Rf5+ Kg7 Rc8, tb=2028950, R50=50, wv=8.48, }
Rxf6 { d=28, pd=Ra7+, mt=00:00:18, tl=00:00:50, s=30340 kN/s, n=575576489, pv=Rxf6 Ra7+ Ke6 Ra6+ Kd5 Raxf6 Rxh7+ Kg3 Be3 c6 Rh1 b5 Rg1+ Kf3 Bb6 Rxf7 Rf1+ Kg3 Rg1+ Kh4 Rh1+ Kg5 Rh8 Rd7+ Ke4 Kf6 Rh6+ Kf7 Rh4 c7 Rh8 Ke6 Rh6+ Rf6 Rh8 g5 Rc8 Kd6 Bxc7+ Rxc7 Rb8 Rc5 Rd8+ Ke6 Kd4, tb=2031285, R50=49, wv=6.39, }
77. Ra7+ { d=26, pd=Ke6, mt=00:00:15, tl=00:05:30, s=31745 kN/s, n=504091596, pv=Ra7+ Ke6 Ra6+ Ke7 Raxf6 Rxh7+ Kg3 Rg7 Ra6 Rh7 Kf3 Rh1 Ke4 Bc3 b5 Rd1 g5 Rd4+ Kxe5 Rd3+ Ke4 Rd4+ Ke3 Bb2 Ra7+ Ke6 Rfxf7 Rd8 Rae7+ Kd5 Rf5+ Kc4 c6 Bd4+ Kf3 Rg8 Re4 Kd3 c7 Ba1, tb=1540206, R50=50, wv=9.46, }
Ke6 { d=28, pd=Ra6+, mt=00:00:06, tl=00:00:59, s=31473 kN/s, n=190332710, pv=Ke6 Ra6+ Kd5 Raxf6 Rxh7+ Kg3 Bc3 Rd6+ Ke4 c6 f6 b5 Be1+ Kg2 Ba5 Rdxf6 Rh8 Re6 Bc7 Re7 Rc8 Kg3 Kd4 g5 e4+ Kg4 Bb6 g6 Bc5 Re6 e3 g7 Rg8 Kf3 Kc4 c7 Kxb5 Rd5, tb=962292, R50=50, wv=6.56, }
78. Ra6+ { d=25, pd=Ke7, mt=00:00:05, tl=00:05:39, s=31864 kN/s, n=189371567, pv=Ra6+ Ke7 Raxf6 Rxh7+ Kg3 e4 Rd6 Bb2 b5 e3 Kf3 e2 Kxe2 Rh3 Rd3 Rh8 c6 Rc8 Rd7+ Ke6 Rdxf7 Be5 b6 Re8 c7 Bd6 Ke3 Bc5+ Kf4, tb=534411, R50=49, wv=9.86, }
Kd5 { d=27, pd=Raxf6, mt=00:00:04, tl=00:01:09, s=31793 kN/s, n=158979087, pv=Kd5 Raxf6 Rxh7+ Kg3 Be3 c6 Rh1 b5 Rg1+ Kf3 Bb6 Rxf7 Rb1 Re7 Rb3+ Ke2 Re3+ Kd2 Ra3 Rexe5+ Kd4 Rd5+ Ke4 Rd7 Ba5+ Kc2 Rc3+ Kb2 Rh3 c7 Rh8 Rf6 Rh2+ Kb3 Rh3+ Ka4 Bxc7 Rxc7 Rh1 Re7+ Kd5 Rd7+ Ke5 Rf5+ Ke6 Rd8, tb=859495, R50=49, wv=6.80, }
79. Raxf6 { d=28, pd=Rxh7+, mt=00:00:14, tl=00:05:39, s=33789 kN/s, n=501638098, pv=Raxf6 Rxh7+ Kg3 Rh1 Rd6+ Ke4 c6 Rg1+ Kh2 Rc1 Rxf7 Be3 c7 Bf4+ Kh3 Kf3 Rd3+ Kf2 g5 Ke2 Rb3 Be3 g6 Bh6 g7 Bxg7 Rxg7 Rh1+ Kg4 Rh8 Rc3 Rc8 Rc2+ Kd1 Ra2 Kc1 b5, tb=1854373, R50=48, wv=12.16, }
Rxh7+ { d=28, pd=Kg3, mt=00:00:19, tl=00:01:04, s=32007 kN/s, n=632702833, pv=Rxh7+ Kg3 Rh8 Rd6+ Kc4 c6 f6 Rfxf6 e4 Rfe6 Bg1 Rxe4+ Kb5 Kg2 Bb6 Rd5+ Ka4 g5 Rg8 Kg3 Rg7 Kg4 Rc7 g6 Rc8 b5+ Ka5 g7 Rg8 Re7 Bd8 Ra7+ Kb4 Kf5 Bb6 Rad7 Kc4 Ke6 Ra8, tb=5480072, R50=50, wv=7.61, }
80. Kg3 { d=25, pd=Rh8, mt=00:00:05, tl=00:05:49, s=35475 kN/s, n=182663957, pv=Kg3 Rh8 Rd6+ Kc4 c6 Rc8 Rxf7 e4 Re7 Bb6 Rxe4+ Kc3 Rf6 Rc7 Rf3+ Kd2 b5 Ra7 g5 Ra8 Kg4 Bc7 g6 Ra1 Kf5 Ra8 g7 Rg8 Kg6 Kc2 Kf7 Rd8 Re2+ Kd1 Re7 Bd6, tb=528552, R50=50, wv=12.88, }
Bc3 { d=31, pd=Rd6+, mt=00:00:56, tl=00:00:23, s=32954 kN/s, n=1850731146, pv=Bc3 Rd6+ Ke4 c6 f6 b5 Be1+ Kg2 Ba5 Rdxf6 Rg7 Kg3 Be1+ Kh3 Ba5 Rf7 Rg8 g5 Kd4 Rd7+ Ke3 Kg4 Ke4 Rdf7 Bb6 Rf8 Rg7 R5f7 Rg6 c7 Bxc7 Rxc7 Kd3 Rf6 Rg8 b6 e4 b7 Rb8 g6 e3 Rd6+ Ke2 Rc2+ Ke1 Kf3 Rf8+ Kxe3 Re8+ Kf4 Rf8+ Ke5 Re8+ Kf6, tb=14042944, R50=50, wv=9.22,, White wins by adjudication: TCEC win rule }
1-0


Amazingly Stockfish won the game! I did not believe it was possible for Stockfish in a TCEC game, to beat Komodo, in all earnest. But now the return... Komodo should win it with 2-0 or 3-0 to get even with Nelson Hernandez for this line? Or was the opening provided by someone else? After this opening setup, Serpent wants to sac the Knight on b5, in Multi PV at least. It does not like Nd5 very much...

rn2k1nr/1bqp1ppp/p2bp3/1p6/3NP3/2NB4/PPP2PPP/R1BQR1K1 w kq -


Engine: Rainbow Serpent 20160626_039 MP (i7 6700, 4 threads, 512 MB)
by T. Romstad, M. Costalba, J. Kiiski, G. Linscott

30     70:37  +0.50    9.Qh5 Nf6 10.Qh3 Be5 11.Nf3 Nc6
                       12.Nxe5 Nxe5 13.Qg3 O-O 14.Bg5 Nh5
                       15.Qh4 f6 16.Be3 g6 17.a3 Nxd3
                       18.cxd3 d6 19.Bh6 Rf7 20.Qh3 Qd7
                       21.Qe3 Rc8 22.Rac1 (25.760.412.141) 6079

30     70:37  +0.49    9.h3 Nc6 10.Nxc6 Bxc6 11.Qg4 Kf8
                       12.a4 h5 13.Qe2 b4 14.Na2 a5 15.Bd2 Bh2+
                       16.Kh1 Be5 17.c3 bxc3 18.Nxc3 Ne7
                       19.Rac1 Ng6 20.Bb5 Kg8 21.Red1 Nf4
                       22.Qc4 (25.760.412.141) 6079

30     70:37  +0.44    9.Nf3 Bc5 10.Qd2 Ne7 11.b4 Bd6 12.a4 O-O
                       13.Bb2 Bxb4 14.Nxb5 Bxd2 15.Nxc7 Bxe1
                       16.Rxe1 Bxe4 17.Bxe4 Ra7 18.Ba3 Nbc6
                       19.Bd6 Rc8 20.Nb5 axb5 21.axb5 f5
                       22.Bd3 (25.760.412.141) 6079

30     70:37  +0.41    9.a4 Bxh2+ 10.Kf1 Be5 11.Nf3 Bxc3
                       12.bxc3 Ne7 13.axb5 axb5 14.Rxa8 Bxa8
                       15.Bxb5 O-O 16.Ba3 Qa5 17.Bxe7 Qxb5+
                       18.Qd3 Qxd3+ 19.cxd3 Rc8 20.Ra1 Nc6
                       21.Bd6 f6 22.Ke2 (25.760.412.141) 6079

30     70:37  +0.31    9.Nd5 exd5 10.exd5+ Ne7 11.Nf5 Kd8
                       12.Nxd6 Qxd6 13.c4 bxc4 14.Bxc4 Nxd5
                       15.Qd4 Qf6 16.Qe4 Qe7 17.Bxd5 Qxe4
                       18.Bxe4 Bxe4 19.Rxe4 Re8 20.Rxe8+ Kxe8
                       21.Bf4 f6 22.f3 (25.760.412.141) 6079

30     70:37  +0.22    9.Kh1 Nc6 10.Nxc6 Bxc6 11.Nd5 Bxd5
                       12.exd5 Nf6 13.dxe6 dxe6 14.Bg5 Be7
                       15.Qe2 O-O 16.a4 Rab8 17.axb5 axb5
                       18.g3 Rfd8 19.Kg1 b4 20.Ra6 Nd5
                       21.Bxe7 Qxe7 22.Qf3 (25.760.412.141) 6079
_______________________________________________

31     85:04  +0.55    9.Qh5 Nf6 10.Qh4 Nc6 11.Ndxb5 axb5
                       12.Nxb5 Qb8 13.Nxd6+ Qxd6 14.e5 Nxe5
                       15.Qg3 Bxg2 16.Qxe5 Qxe5 17.Rxe5 Bc6
                       18.b4 Ra4 19.c3 d6 20.Re1 Nd5 21.Bd2 Ke7
                       22.Bc2 (31.219.341.471) 6116

31     85:04  +0.44    9.h3 Nc6 10.Nxc6 Bxc6 11.Qg4 Kf8
                       12.a4 h5 13.Qe2 b4 14.Na2 a5 15.Bd2 Bh2+
                       16.Kh1 Bf4 17.c3 bxc3 18.Nxc3 Qe5
                       19.Nb5 Bxd2 20.Qxd2 g5 21.b4 axb4
                       22.Qxb4+ (31.219.341.471) 6116

31     85:04  +0.41    9.Nf3 Bc5 10.Qd2 Ne7 11.b4 Bd6 12.a4 O-O
                       13.Bb2 Bxb4 14.Nxb5 Qa5 15.c3 Bc5
                       16.Nbd4 Qc7 17.Nb3 d6 18.Nxc5 dxc5
                       19.Rad1 Rd8 20.Qe3 Nd7 21.Bc2 Ng6
                       22.c4 (31.219.341.471) 6116

31     85:04  +0.37    9.a4 Bxh2+ 10.Kf1 Be5 11.Nf3 Bxc3
                       12.bxc3 Ne7 13.axb5 axb5 14.Rxa8 Bxa8
                       15.Bxb5 O-O 16.c4 d6 17.Ba3 Rd8
                       18.Qd3 Nbc6 19.Rd1 Nc8 20.Kg1 Bb7
                       21.Bb2 h6 22.Qc3 (31.219.341.471) 6116

31     85:04  +0.30    9.Kh1 Nc6 10.Nxc6 Bxc6 11.a4 b4
                       12.Nd5 Bxd5 13.exd5 Nf6 14.dxe6 dxe6
                       15.Bg5 Be5 16.Rb1 O-O 17.Qe2 Bd4
                       18.Bxa6 Qc5 19.Bxf6 Bxf6 20.Kg1 Bd4
                       21.Bb5 Rac8 22.Bd3 (31.219.341.471) 6116

31     85:04  +0.27    9.Nd5 exd5 10.exd5+ Ne7 11.Nf5 Kd8
                       12.Nxd6 Qxd6 13.c4 bxc4 14.Bxc4 Nxd5
                       15.Qd4 Qf6 16.Qe4 Qe7 17.Bxd5 Qxe4
                       18.Bxe4 Bxe4 19.Rxe4 Re8 20.Rxe8+ Kxe8
                       21.b3 Nc6 22.Ba3 (31.219.341.471) 6116
Parent - - By Peter Grayson (****) [gb] Date 2016-08-08 14:24
Yes, a nice win for Stockfish but as you say the line is inherently unfavourable for Black therefore it is likely Komodo will pull it back in the return with a full point. Just freed up the dual Xeon machine and I'm going to run the 9.Nd5 variation for both sides under the TCEC conditions to see if it does have merit.

PeterG
Parent - - By Lazy Frank (***) [gb] Date 2016-08-08 14:44 Edited 2016-08-08 14:49
Peter, i don't think so ...
At TCEC chat 3 guys (me, LPZ and Denis Popov) analysed 9. Nd5 line.
We all not seeing clear win for white. Black play's 10. ... Kf8 and Bxh2+ before g6.

Thanks.
Parent - By Peter Grayson (****) [gb] Date 2016-08-08 15:13

> Peter, i don't think so ...
> At TCEC chat 3 guys (me, LPZ and Denis Popov) analysed 9. Nd5 line.
> We all not seeing clear win for white. Black play's 10. ... Kf8 and Bxh2+ before g6.


OK, thanks. I'm just running the 9.Nd5 line under TCEC conditions now between Stockfish 160716 and Komodo 10.1.

9.Nd5 exd5 10.exd5 Kf8 11.Nf5 Bxh2 12.Kh1 g6 13.Qd2 h5 14.Qb4+ d6 15Kxh2 gxf5 16.Bf4 Rh6 17.a4 Bxd5. Although machine 16 cores rather than 20 cores, kN/s looks comparable.

PeterG
Parent - By Peter Grayson (****) [gb] Date 2016-08-09 00:51
Here's the two games played for 9.Nd5 with both engines playing from both sides. TCEC settings used for both engines.

As anticipated, Black had to play accuarately using resourcefulness to hold off White's aggression and hold on for the draw. In the first game Komodo defended with 10..Kf8 and managed to hold out for the draw. However in game two, Stockfish as Black went for the more suspect defence of 10..Ne7. Komodo did well to not only win the sacrificed piece back but also created a Queenside passed pawn that was unstoppable. Very well played by Komodo 10.1.

Some more games may well reveal firther hidden potential in 9.Nd5 that is not just playable but can offer some winning chances if Black does not play accurately as shown in these two games.

[Event "TCEC S9 St 3 G73, Slow 150m+15s"]
[Site "TERMINATOR1"]
[Date "2016.08.08"]
[Round "1"]
[White "Stockfish 160716 64 POPCNT"]
[Black "Komodo 10.1 64-bit"]
[Result "1/2-1/2"]
[ECO "B43"]
[Annotator "0.78;0.44"]
[PlyCount "217"]
[EventDate "2016.??.??"]
[TimeControl "9000+15"]

{Intel(R) Xeon(R) CPU E5-2687W 0 @ 3.10GHz 3092 MHz W=42.3 plies; 25,885kN/s;
334,560,987 TBAs B=40.6 plies; 27,289kN/s; 722,332,733 TBAs} 1. e4 c5 2. Nf3 e6
3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Bb7 7. O-O Qc7 8. Re1 Bd6 9. Nd5 {Both
last book move} exd5 {[%eval 44,32] [%emt 0:03:25]} 10. exd5+ {[%eval 78,33]
[%emt 0:05:08]} Kf8 {[%eval 38,34] [%emt 0:03:51] (Ne7)} 11. Nf5 {[%eval 92,34]
[%emt 0:04:16]} Bxh2+ {[%eval 63,35] [%emt 0:03:30]} 12. Kh1 {[%eval 86,31]
[%emt 0:00:39]} g6 {[%eval 82,33] [%emt 0:02:02]} 13. Qd2 {[%eval 63,35] [%emt
0:05:34]} h5 {[%eval 58,34] [%emt 0:02:50]} 14. Qb4+ {[%eval 53,30] [%emt 0:00:
39]} d6 {[%eval 52,35] [%emt 0:02:02]} 15. Kxh2 {[%eval 50,36] [%emt 0:04:34]}
gxf5 {[%eval 49,34] [%emt 0:02:31]} 16. Bf4 {[%eval 62,32] [%emt 0:00:36]} Rh6
{[%eval 51,35] [%emt 0:02:14]} 17. a4 {[%eval 64,36] [%emt 0:04:01]} Bxd5 {
[%eval 65,33] [%emt 0:02:12]} 18. Bxf5 {[%eval 77,33] [%emt 0:01:41] (Bxh6+)}
Rf6 {[%eval 59,36] [%emt 0:05:10]} 19. Qd2 {[%eval 74,37] [%emt 0:10:56]} Bb7 {
[%eval 56,36] [%emt 0:02:45]} 20. Re6 {[%eval 73,35] [%emt 0:00:40]} Rxe6 {
[%eval 64,37] [%emt 0:01:59]} 21. Bxe6 {[%eval 70,40] [%emt 0:03:12]} Ke7 {
[%eval 64,38] [%emt 0:01:47]} 22. Bd5 {[%eval 69,34] [%emt 0:00:33]} Nc6 {
[%eval 64,36] [%emt 0:01:57]} 23. Re1+ {[%eval 76,38] [%emt 0:03:56]} Kf8 {
[%eval 62,39] [%emt 0:03:05]} 24. Bf3 {[%eval 64,38] [%emt 0:05:37]} Nce7 {
[%eval 57,38] [%emt 0:03:01]} 25. Bxd6 {[%eval 58,38] [%emt 0:00:45]} Rd8 {
[%eval 58,39] [%emt 0:01:34]} 26. Rxe7 {[%eval 58,41] [%emt 0:06:55]} Rxd6 {
[%eval 51,39] [%emt 0:02:46]} 27. Rxc7 {[%eval 67,34] [%emt 0:01:01]} Rxd2 {
[%eval 52,38] [%emt 0:01:37]} 28. Bxb7 {[%eval 58,41] [%emt 0:05:40]} bxa4 {
[%eval 53,37] [%emt 0:01:23]} 29. Bxa6 {[%eval 58,44] [%emt 0:04:06]} Nh6 {
[%eval 49,38] [%emt 0:02:13]} 30. f3 {[%eval 58,38] [%emt 0:00:41]} Nf5 {
[%eval 51,39] [%emt 0:01:26]} 31. Rc3 {[%eval 58,46] [%emt 0:10:28]} Nh4 {
[%eval 52,40] [%emt 0:01:35]} 32. Bf1 {[%eval 58,43] [%emt 0:00:53]} Nf5 {
[%eval 51,42] [%emt 0:03:43] (Rd1)} 33. f4 {[%eval 58,37] [%emt 0:02:29]} Rd4 {
[%eval 51,42] [%emt 0:03:39]} 34. Bd3 {[%eval 70,34] [%emt 0:00:37]} Ne3 {
[%eval 51,42] [%emt 0:01:47]} 35. Be2 {[%eval 45,38] [%emt 0:05:27]} Nd1 {
[%eval 52,45] [%emt 0:02:56]} 36. Rc8+ {[%eval 54,39] [%emt 0:01:29] (Bxd1)}
Kg7 {[%eval 30,36] [%emt 0:02:36]} 37. Rb8 {[%eval 55,38] [%emt 0:00:26]} Ne3 {
[%eval 25,38] [%emt 0:02:07]} 38. c3 {[%eval 55,41] [%emt 0:02:31]} Rxf4 {
[%eval 17,37] [%emt 0:01:31] (Rd2)} 39. Kg3 {[%eval 32,42] [%emt 0:04:59]} Rf5
{[%eval 16,42] [%emt 0:03:09]} 40. Rb4 {[%eval 31,40] [%emt 0:00:26]} Ra5 {
[%eval 8,41] [%emt 0:04:27]} 41. Kf3 {[%eval 31,44] [%emt 0:04:15]} Nc2 {
[%eval 8,41] [%emt 0:01:23]} 42. Rb5 {[%eval 17,38] [%emt 0:01:37]} Ra8 {
[%eval 5,42] [%emt 0:06:29]} 43. Rxh5 {[%eval 10,39] [%emt 0:04:05]} a3 {
[%eval 0,45] [%emt 0:01:08]} 44. bxa3 {[%eval 3,42] [%emt 0:00:28]} Rxa3 {
[%eval 0,48] [%emt 0:01:45]} 45. Rc5 {[%eval 0,55] [%emt 0:01:56] (Kf4)} Nd4+ {
[%eval 0,54] [%emt 0:02:07]} 46. Kf2 {[%eval 0,60] [%emt 0:01:47]} Nxe2 {
[%eval 0,54] [%emt 0:01:15]} 47. Kxe2 {[%eval 0,67] [%emt 0:00:24]} Kf6 {
[%eval 0,53] [%emt 0:01:07] (Ra2+)} 48. Kd3 {[%eval 0,67] [%emt 0:02:03]} Ra2 {
[%eval 0,55] [%emt 0:01:18]} 49. g3 {[%eval 0,74] [%emt 0:01:30] (Rc7)} Rg2 {
[%eval 0,57] [%emt 0:01:24]} 50. c4 {[%eval 0,91] [%emt 0:01:38] (Ke3)} Rxg3+ {
[%eval 0,58] [%emt 0:01:03]} 51. Kc2 {[%eval 0,0] [%emt 0:00:00] (Ke4)} Rg1 {
[%eval 0,0] [%emt 0:00:00]} 52. Rb5 {[%eval 0,0] [%emt 0:00:00]} Ke7 {[%eval 0,
0] [%emt 0:00:00]} 53. Re5+ {[%eval 0,0] [%emt 0:00:00]} Kd6 {[%eval 0,0]
[%emt 0:00:00]} 54. Rh5 {[%eval 0,0] [%emt 0:00:00]} Rf1 {[%eval 0,0] [%emt 0:
00:00]} 55. Rd5+ {[%eval 0,0] [%emt 0:00:00]} Kc7 {[%eval 0,0] [%emt 0:00:00]}
56. Kd3 {[%eval 0,0] [%emt 0:00:00]} f5 {[%eval 0,0] [%emt 0:00:00]} 57. Ke2 {
[%eval 0,0] [%emt 0:00:00]} Rf4 {[%eval 0,0] [%emt 0:00:00]} 58. Kd3 {[%eval 0,
0] [%emt 0:00:00]} Kb6 {[%eval 0,0] [%emt 0:00:00]} 59. Rb5+ {[%eval 0,0]
[%emt 0:00:00]} Kc6 {[%eval 0,0] [%emt 0:00:00]} 60. Ke3 {[%eval 0,0] [%emt 0:
00:00]} Rxc4 {[%eval 0,0] [%emt 0:00:00]} 61. Rxf5 {[%eval 0,0] [%emt 0:00:00]}
Kd6 {[%eval 0,0] [%emt 0:00:00]} 62. Rf3 {[%eval 0,0] [%emt 0:00:00]} Ke5 {
[%eval 0,0] [%emt 0:00:00]} 63. Rf8 {[%eval 0,0] [%emt 0:00:00]} Rc3+ {[%eval
0,0] [%emt 0:00:00]} 64. Ke2 {[%eval 0,0] [%emt 0:00:00]} Rb3 {[%eval 0,0]
[%emt 0:00:00]} 65. Rd8 {[%eval 0,0] [%emt 0:00:00]} Rh3 {[%eval 0,0] [%emt 0:
00:00]} 66. Ra8 {[%eval 0,0] [%emt 0:00:00]} Kf4 {[%eval 0,0] [%emt 0:00:00]}
67. Kd2 {[%eval 0,0] [%emt 0:00:00]} Rh6 {[%eval 0,0] [%emt 0:00:00]} 68. Rd8 {
[%eval 0,0] [%emt 0:00:00]} Re6 {[%eval 0,0] [%emt 0:00:00]} 69. Kd3 {[%eval 0,
0] [%emt 0:00:00]} Rf6 {[%eval 0,0] [%emt 0:00:00]} 70. Kc3 {[%eval 0,0] [%emt
0:00:00]} Rf7 {[%eval 0,0] [%emt 0:00:00]} 71. Kd4 {[%eval 0,0] [%emt 0:00:00]}
Rf6 {[%eval 0,0] [%emt 0:00:00]} 72. Kc4 {[%eval 0,0] [%emt 0:00:00]} Kf5 {
[%eval 0,0] [%emt 0:00:00]} 73. Rd1 {[%eval 0,0] [%emt 0:00:00]} Rf7 {[%eval 0,
0] [%emt 0:00:00]} 74. Rf1+ {[%eval 0,0] [%emt 0:00:00]} Ke6 {[%eval 0,0]
[%emt 0:00:00]} 75. Re1+ {[%eval 0,0] [%emt 0:00:00]} Kf6 {[%eval 0,0] [%emt 0:
00:00]} 76. Rf1+ {[%eval 0,0] [%emt 0:00:00]} Ke6 {[%eval 0,0] [%emt 0:00:00]}
77. Rb1 {[%eval 0,0] [%emt 0:00:00]} Kd7 {[%eval 0,0] [%emt 0:00:00]} 78. Ra1 {
[%eval 0,0] [%emt 0:00:00]} Kc6 {[%eval 0,0] [%emt 0:00:00]} 79. Ra6+ {[%eval
0,0] [%emt 0:00:00]} Kd7 {[%eval 0,0] [%emt 0:00:00]} 80. Kd4 {[%eval 0,0]
[%emt 0:00:00]} Rf1 {[%eval 0,0] [%emt 0:00:00]} 81. Rh6 {[%eval 0,0] [%emt 0:
00:00]} Rd1+ {[%eval 0,0] [%emt 0:00:00]} 82. Ke4 {[%eval 0,0] [%emt 0:00:00]}
Ke7 {[%eval 0,0] [%emt 0:00:00]} 83. Rh2 {[%eval 0,0] [%emt 0:00:00]} Kd6 {
[%eval 0,0] [%emt 0:00:00]} 84. Kf5 {[%eval 0,0] [%emt 0:00:00]} Kc5 {[%eval 0,
0] [%emt 0:00:00]} 85. Kg5 {[%eval 0,0] [%emt 0:00:00]} Kd4 {[%eval 0,0] [%emt
0:00:00]} 86. Kf5 {[%eval 0,0] [%emt 0:00:00]} Kc4 {[%eval 0,0] [%emt 0:00:00]}
87. Kf4 {[%eval 0,0] [%emt 0:00:00]} Kd3 {[%eval 0,0] [%emt 0:00:00]} 88. Rh8 {
[%eval 0,0] [%emt 0:00:00]} Rd2 {[%eval 0,0] [%emt 0:00:00]} 89. Rd8+ {[%eval
0,0] [%emt 0:00:00]} Kc3 {[%eval 0,0] [%emt 0:00:00]} 90. Rb8 {[%eval 0,0]
[%emt 0:00:00]} Rd3 {[%eval 0,0] [%emt 0:00:00]} 91. Rb1 {[%eval 0,0] [%emt 0:
00:00]} Kd4 {[%eval 0,0] [%emt 0:00:00]} 92. Ra1 {[%eval 0,0] [%emt 0:00:00]}
Rd2 {[%eval 0,0] [%emt 0:00:00]} 93. Kf3 {[%eval 0,0] [%emt 0:00:00]} Ke5 {
[%eval 0,0] [%emt 0:00:00]} 94. Re1+ {[%eval 0,0] [%emt 0:00:00]} Kd4 {[%eval
0,0] [%emt 0:00:00]} 95. Kg3 {[%eval 0,0] [%emt 0:00:00]} Ra2 {[%eval 0,0]
[%emt 0:00:00]} 96. Rb1 {[%eval 0,0] [%emt 0:00:00]} Re2 {[%eval 0,0] [%emt 0:
00:00]} 97. Ra1 {[%eval 0,0] [%emt 0:00:00]} Re3+ {[%eval 0,0] [%emt 0:00:00]}
98. Kf4 {[%eval 0,0] [%emt 0:00:00]} Re4+ {[%eval 0,0] [%emt 0:00:00]} 99. Kf3
{[%eval 0,0] [%emt 0:00:00]} Re3+ {[%eval 0,0] [%emt 0:00:00]} 100. Kf2 {
[%eval 0,0] [%emt 0:00:00]} Rc3 {[%eval 0,0] [%emt 0:00:00]} 101. Re1 {[%eval
0,0] [%emt 0:00:00]} Rc8 {[%eval 0,0] [%emt 0:00:00]} 102. Ke2 {[%eval 0,0]
[%emt 0:00:00]} Rb8 {[%eval 0,0] [%emt 0:00:00]} 103. Kf3 {[%eval 0,0] [%emt 0:
00:00]} Rf8+ {[%eval 0,0] [%emt 0:00:00]} 104. Kg2 {[%eval 0,0] [%emt 0:00:00]}
Kd3 {[%eval 0,0] [%emt 0:00:00]} 105. Rf1 {[%eval 0,0] [%emt 0:00:00]} Rb8 {
[%eval 0,0] [%emt 0:00:00]} 106. Kf2 {[%eval 0,0] [%emt 0:00:00]} Rf8+ {[%eval
0,0] [%emt 0:00:00]} 107. Kg2 {[%eval 0,0] [%emt 0:00:00]} Rb8 {[%eval 0,0]
[%emt 0:00:00]} 108. Kf3 {[%eval 0,0] [%emt 0:00:00]} Rf8+ {[%eval 0,0] [%emt
0:00:00]} 109. Kg2 {[%eval 0,1] [%emt 0:00:00] Draw accepted} 1/2-1/2

[Event "TCEC S9 St 3 G73, Slow 150m+15s"]
[Site "TERMINATOR1"]
[Date "2016.08.08"]
[Round "2"]
[White "Komodo 10.1 64-bit"]
[Black "Stockfish 160716 64 POPCNT"]
[Result "1-0"]
[ECO "B43"]
[Annotator "0.72;0.68"]
[PlyCount "261"]
[EventDate "2016.??.??"]
[TimeControl "9000+15"]

{Intel(R) Xeon(R) CPU E5-2687W 0 @ 3.10GHz 3092 MHz W=44.3 plies; 30,132kN/s;
324,439,180 TBAs B=48.7 plies; 26,312kN/s; 140,078,991 TBAs} 1. e4 c5 2. Nf3 e6
3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Bb7 7. O-O Qc7 8. Re1 Bd6 9. Nd5 {Both
last book move} exd5 {[%eval 68,32] [%emt 0:05:19]} 10. exd5+ {[%eval 72,32]
[%emt 0:05:08]} Ne7 {[%eval 70,37] [%emt 0:04:57] (Kf8)} 11. Nf5 {[%eval 86,34]
[%emt 0:05:02]} Kd8 {[%eval 68,33] [%emt 0:02:22]} 12. Nxe7 {[%eval 102,34]
[%emt 0:03:41]} Bxe7 {[%eval 63,36] [%emt 0:02:34]} 13. Qg4 {[%eval 104,36]
[%emt 0:04:20]} Bf6 {[%eval 63,33] [%emt 0:00:42]} 14. Bg5 {[%eval 100,36]
[%emt 0:05:27] (Bf4)} Qd6 {[%eval 67,38] [%emt 0:09:13] (Qb6)} 15. c4 {[%eval
90,37] [%emt 0:02:38] (Bf4)} h5 {[%eval 84,39] [%emt 0:08:55]} 16. Qf5 {[%eval
95,37] [%emt 0:01:39]} Bxg5 {[%eval 93,41] [%emt 0:08:23] (bxc4)} 17. Qxg5+ {
[%eval 98,37] [%emt 0:02:55]} Qf6 {[%eval 96,38] [%emt 0:00:37]} 18. Qe3 {
[%eval 94,36] [%emt 0:01:58]} bxc4 {[%eval 98,40] [%emt 0:03:54]} 19. Qc5 {
[%eval 98,40] [%emt 0:03:49]} Rh6 {[%eval 96,38] [%emt 0:00:33]} 20. Bxc4 {
[%eval 94,39] [%emt 0:04:04]} a5 {[%eval 100,41] [%emt 0:03:24]} 21. Rac1 {
[%eval 85,40] [%emt 0:03:27]} Qd6 {[%eval 104,42] [%emt 0:00:33]} 22. Qe3 {
[%eval 90,39] [%emt 0:01:35]} Rh8 {[%eval 104,45] [%emt 0:02:28]} 23. Qg5+ {
[%eval 85,40] [%emt 0:04:20]} Qf6 {[%eval 104,45] [%emt 0:00:42]} 24. Qg3 {
[%eval 85,40] [%emt 0:02:23]} Re8 {[%eval 104,47] [%emt 0:03:49]} 25. Rxe8+ {
[%eval 95,41] [%emt 0:02:56]} Kxe8 {[%eval 104,1] [%emt 0:00:00]} 26. Qc7 {
[%eval 94,41] [%emt 0:03:15]} Ba6 {[%eval 111,44] [%emt 0:03:38]} 27. Re1+ {
[%eval 85,40] [%emt 0:03:25]} Kf8 {[%eval 111,45] [%emt 0:01:16]} 28. d6 {
[%eval 91,41] [%emt 0:02:27]} g6 {[%eval 111,47] [%emt 0:02:27]} 29. Bd5 {
[%eval 91,43] [%emt 0:01:40]} Nc6 {[%eval 111,48] [%emt 0:01:06]} 30. Qxd7 {
[%eval 91,40] [%emt 0:01:13]} Rd8 {[%eval 118,47] [%emt 0:04:05]} 31. Qxc6 {
[%eval 92,42] [%emt 0:01:24]} Rxd6 {[%eval 117,46] [%emt 0:01:46]} 32. Qc5 {
[%eval 92,37] [%emt 0:01:11]} Kg7 {[%eval 118,46] [%emt 0:23:29]} 33. b3 {
[%eval 97,40] [%emt 0:02:04]} Be2 {[%eval 118,44] [%emt 0:01:57] (Qd8)} 34. h3
{[%eval 97,42] [%emt 0:02:07]} Qe5 {[%eval 118,45] [%emt 0:05:02]} 35. Rxe2 {
[%eval 96,39] [%emt 0:01:12]} Qxd5 {[%eval 118,44] [%emt 0:00:23]} 36. Qc3+ {
[%eval 98,39] [%emt 0:01:48]} Rf6 {[%eval 118,46] [%emt 0:03:33]} 37. Rd2 {
[%eval 94,43] [%emt 0:03:54] (f3)} Qe6 {[%eval 118,45] [%emt 0:01:48]} 38. Rd3
{[%eval 96,43] [%emt 0:01:41]} Qc6 {[%eval 125,41] [%emt 0:01:00]} 39. Qb2 {
[%eval 98,45] [%emt 0:10:35]} Kh7 {[%eval 118,43] [%emt 0:02:21]} 40. Rd8 {
[%eval 99,40] [%emt 0:01:39]} Kg7 {[%eval 122,43] [%emt 0:10:10] (Qe6)} 41. a3
{[%eval 98,44] [%emt 0:01:33] (a4)} Qe4 {[%eval 114,40] [%emt 0:00:54]} 42. Rd1
{[%eval 99,43] [%emt 0:02:02] (Kf1)} Qe7 {[%eval 121,43] [%emt 0:01:57] (Qc6)}
43. b4 {[%eval 100,43] [%emt 0:02:42]} axb4 {[%eval 121,45] [%emt 0:00:21]} 44.
axb4 {[%eval 100,44] [%emt 0:01:11]} Kh7 {[%eval 121,49] [%emt 0:01:19]} 45. b5
{[%eval 99,45] [%emt 0:02:18]} Rb6 {[%eval 121,49] [%emt 0:00:37]} 46. Rd5 {
[%eval 99,42] [%emt 0:01:11]} Rf6 {[%eval 125,49] [%emt 0:01:36]} 47. Qc3 {
[%eval 100,42] [%emt 0:01:23] (Kh2)} Re6 {[%eval 125,45] [%emt 0:01:18]} 48.
Rd1 {[%eval 100,42] [%emt 0:01:36]} Rb6 {[%eval 125,44] [%emt 0:00:22]} 49. Qc4
{[%eval 101,43] [%emt 0:01:45]} Re6 {[%eval 125,47] [%emt 0:01:30]} 50. Qd4 {
[%eval 102,42] [%emt 0:01:45] (Rb1)} Re4 {[%eval 125,45] [%emt 0:01:19] (Qc7)}
51. Qd5 {[%eval 103,45] [%emt 0:01:54]} Re6 {[%eval 125,45] [%emt 0:00:38]} 52.
Rb1 {[%eval 103,40] [%emt 0:01:36]} Qa7 {[%eval 125,43] [%emt 0:03:04] (Qc7)}
53. Qb3 {[%eval 104,46] [%emt 0:02:07]} Rb6 {[%eval 125,45] [%emt 0:01:36]
(Qb6)} 54. Qc3 {[%eval 105,44] [%emt 0:01:39]} Re6 {[%eval 132,43] [%emt 0:00:
32] (Qe7)} 55. h4 {[%eval 104,41] [%emt 0:01:22]} Qb6 {[%eval 139,51] [%emt 0:
02:30] (Rd6)} 56. g3 {[%eval 107,44] [%emt 0:05:36] (Qb3)} Kg8 {[%eval 139,49]
[%emt 0:00:57] (Qd8)} 57. Qb2 {[%eval 107,40] [%emt 0:01:10]} Rd6 {[%eval 139,
46] [%emt 0:00:25] (Kh7)} 58. Rc1 {[%eval 111,39] [%emt 0:01:14] (Re1)} Qd8 {
[%eval 178,46] [%emt 0:03:20] (Qb7)} 59. Qb3 {[%eval 116,40] [%emt 0:01:21]
(Rc6)} Kg7 {[%eval 139,45] [%emt 0:01:27]} 60. Rc3 {[%eval 119,39] [%emt 0:01:
22] (Rb1)} Re6 {[%eval 178,44] [%emt 0:01:47] (Qf6)} 61. Kg2 {[%eval 127,43]
[%emt 0:03:27] (Rd3)} Qd4 {[%eval 185,43] [%emt 0:01:20]} 62. Rc2 {[%eval 132,
43] [%emt 0:02:23] (Rd3)} Qd7 {[%eval 208,43] [%emt 0:01:29]} 63. Rc5 {[%eval
133,43] [%emt 0:01:09]} Kh7 {[%eval 213,48] [%emt 0:00:57]} 64. Qc3 {[%eval
140,42] [%emt 0:02:28] (Qd5)} Qb7+ {[%eval 213,42] [%emt 0:00:36]} 65. Qf3 {
[%eval 140,42] [%emt 0:01:03]} Qd7 {[%eval 213,44] [%emt 0:00:56] (Qe7)} 66.
Rd5 {[%eval 140,41] [%emt 0:01:31] (Qd5)} Qe7 {[%eval 198,39] [%emt 0:00:23]}
67. Qd3 {[%eval 141,43] [%emt 0:00:55]} Qb7 {[%eval 237,42] [%emt 0:01:22]
(Kg7)} 68. Kg1 {[%eval 147,43] [%emt 0:01:18]} Re1+ {[%eval 263,41] [%emt 0:01:
07]} 69. Kh2 {[%eval 151,42] [%emt 0:00:36]} Qb6 {[%eval 296,46] [%emt 0:03:47]
} 70. Qf3 {[%eval 162,43] [%emt 0:01:49]} Re7 {[%eval 334,46] [%emt 0:03:06]}
71. Kg2 {[%eval 172,40] [%emt 0:00:38]} Kg8 {[%eval 345,41] [%emt 0:00:27]} 72.
Qd1 {[%eval 187,42] [%emt 0:00:44]} Qb7 {[%eval 352,36] [%emt 0:00:08]} 73. Kh2
{[%eval 198,43] [%emt 0:01:06]} Qb6 {[%eval 394,43] [%emt 0:01:24]} 74. Qd4 {
[%eval 210,41] [%emt 0:00:38]} Qxd4 {[%eval 437,43] [%emt 0:01:04]} 75. Rxd4 {
[%eval 231,41] [%emt 0:00:54]} Re6 {[%eval 455,43] [%emt 0:00:37] (Rb7)} 76.
Rb4 {[%eval 242,40] [%emt 0:00:33] (Kg2)} Rb6 {[%eval 468,37] [%emt 0:00:19]}
77. Kg2 {[%eval 245,42] [%emt 0:00:23]} Kf8 {[%eval 482,39] [%emt 0:00:15]} 78.
Kf3 {[%eval 251,38] [%emt 0:00:22]} Ke7 {[%eval 486,34] [%emt 0:00:14] (Ke8)}
79. Ke3 {[%eval 258,40] [%emt 0:00:33] (Ke4)} Kd8 {[%eval 503,35] [%emt 0:00:
15] (Kd7)} 80. Kd4 {[%eval 318,39] [%emt 0:01:38]} Kc8 {[%eval 514,35] [%emt 0:
00:14]} 81. Rc4+ {[%eval 334,38] [%emt 0:00:19]} Kb8 {[%eval 526,37] [%emt 0:
00:16] (Kb7)} 82. Rc5 {[%eval 338,39] [%emt 0:00:19]} Ka7 {[%eval 563,34]
[%emt 0:00:15] (Rb7)} 83. Re5 {[%eval 388,41] [%emt 0:00:45] (f4)} Rf6 {[%eval
620,34] [%emt 0:00:15]} 84. f4 {[%eval 388,41] [%emt 0:00:38]} Kb6 {[%eval 667,
34] [%emt 0:00:15]} 85. Kc4 {[%eval 425,40] [%emt 0:00:28]} Rd6 {[%eval 723,35]
[%emt 0:00:14]} 86. Re7 {[%eval 454,40] [%emt 0:00:29]} f6 {[%eval 786,33]
[%emt 0:00:15] (f5)} 87. Rf7 {[%eval 475,42] [%emt 0:00:23]} f5 {[%eval 858,33]
[%emt 0:00:15]} 88. Re7 {[%eval 585,37] [%emt 0:00:36]} Rf6 {[%eval 967,32]
[%emt 0:00:15] (Rd1)} 89. Re8 {[%eval 602,39] [%emt 0:00:21]} Rd6 {[%eval 1049,
32] [%emt 0:00:15] (Kc7)} 90. Ra8 {[%eval 646,40] [%emt 0:00:23]} Kc7 {[%eval
1126,31] [%emt 0:00:14]} 91. Ra6 {[%eval 1527,38] [%emt 0:00:42]} Rd1 {[%eval
1198,33] [%emt 0:00:15]} 92. Rxg6 {[%eval 2368,37] [%emt 0:00:18]} Rd2 {[%eval
1277,30] [%emt 0:00:15] (Rd7)} 93. Kc5 {[%eval 25000,42] [%emt 0:01:44]} Rd3 {
[%eval 1415,29] [%emt 0:00:15] (Rc2+)} 94. Rg7+ {[%eval 25000,46] [%emt 0:00:
26]} Kc8 {[%eval 1860,29] [%emt 0:00:15] (Kd8)} 95. Kc6 {[%eval 25000,46]
[%emt 0:00:16] (Rg5)} Rc3+ {[%eval 5320,36] [%emt 0:00:14]} 96. Kd6 {[%eval
25000,46] [%emt 0:00:20]} Rb3 {[%eval 6387,38] [%emt 0:00:15]} 97. Rg5 {[%eval
25000,48] [%emt 0:00:31]} Rd3+ {[%eval 12332,41] [%emt 0:00:15] (Rc3)} 98. Ke6
{[%eval 25000,50] [%emt 0:00:30]} Kd8 {[%eval 12336,42] [%emt 0:00:15] (Kc7)}
99. b6 {[%eval 25000,51] [%emt 0:02:29] (Rg8+)} Kc8 {[%eval 12341,45] [%emt 0:
00:13]} 100. Rg7 {[%eval 25000,48] [%emt 0:02:07] (Kxf5)} Rb3 {[%eval 12342,44]
[%emt 0:00:09] (Kb8)} 101. b7+ {[%eval 25000,42] [%emt 0:01:48]} Kb8 {[%eval
12343,46] [%emt 0:00:02]} 102. Kxf5 {[%eval 32694,33] [%emt 0:00:09]} Rb5+ {
[%eval 12343,50] [%emt 0:00:12]} 103. Ke4 {[%eval 32692,32] [%emt 0:00:05]
(Kf6)} Rb4+ {[%eval 12343,53] [%emt 0:00:17]} 104. Kd5 {[%eval 32696,33] [%emt
0:00:03] (Ke5)} Rb5+ {[%eval 12341,49] [%emt 0:00:34]} 105. Kc6 {[%eval 32700,
34] [%emt 0:00:03] (Kd6)} Rb6+ {[%eval 32670,48] [%emt 0:00:18]} 106. Kc5 {
[%eval 32706,36] [%emt 0:00:03]} Rb2 {[%eval 32708,49] [%emt 0:00:14] (Ra6)}
107. f5 {[%eval 32708,34] [%emt 0:00:04]} Rf2 {[%eval 32716,51] [%emt 0:00:10]}
108. Kc6 {[%eval 32710,34] [%emt 0:00:04]} Rc2+ {[%eval 32718,45] [%emt 0:00:
03]} 109. Kd6 {[%eval 32712,34] [%emt 0:00:03]} Rf2 {[%eval 32722,51] [%emt 0:
00:11]} 110. Ke6 {[%eval 32716,34] [%emt 0:00:05]} Re2+ {[%eval 32726,40]
[%emt 0:00:02]} 111. Kf7 {[%eval 32718,34] [%emt 0:00:10]} Kxb7 {[%eval 32728,
56] [%emt 0:00:12]} 112. Rg5 {[%eval 32722,32] [%emt 0:00:03] (f6)} Kc7 {
[%eval 32730,56] [%emt 0:00:14] (Kc8)} 113. f6 {[%eval 32724,31] [%emt 0:00:04]
} Kd6 {[%eval 32732,62] [%emt 0:00:12] (Kd7)} 114. Kg7 {[%eval 32726,31] [%emt
0:00:04]} Rf2 {[%eval 32734,62] [%emt 0:00:03]} 115. f7 {[%eval 32734,32]
[%emt 0:00:04]} Ke7 {[%eval 32736,68] [%emt 0:00:13]} 116. Re5+ {[%eval 32736,
33] [%emt 0:00:04]} Kd6 {[%eval 32738,69] [%emt 0:00:05]} 117. Re4 {[%eval
32738,33] [%emt 0:00:09]} Rf5 {[%eval 32740,73] [%emt 0:00:19]} 118. Rf4 {
[%eval 32740,34] [%emt 0:00:05]} Rxf7+ {[%eval 32742,77] [%emt 0:00:03]} 119.
Kxf7 {[%eval 32742,53] [%emt 0:00:05]} Ke5 {[%eval 32744,96] [%emt 0:00:16]}
120. Ke7 {[%eval 32744,59] [%emt 0:00:03]} Kd5 {[%eval 32746,1] [%emt 0:00:00]}
121. Kf6 {[%eval 32746,45] [%emt 0:00:03]} Kd6 {[%eval 32748,110] [%emt 0:00:
15] (Kc6)} 122. Rf5 {[%eval 32748,65] [%emt 0:00:03]} Kd7 {[%eval 32750,115]
[%emt 0:00:03]} 123. Rd5+ {[%eval 32750,93] [%emt 0:00:03]} Kc6 {[%eval 32752,
127] [%emt 0:00:02] (Kc7)} 124. Ke6 {[%eval 32752,99] [%emt 0:00:01]} Kc7 {
[%eval 32754,127] [%emt 0:00:00]} 125. Rc5+ {[%eval 32754,99] [%emt 0:00:00]}
Kb6 {[%eval 32756,127] [%emt 0:00:00] (Kb7)} 126. Kd6 {[%eval 32756,99] [%emt
0:00:00]} Kb7 {[%eval 32758,127] [%emt 0:00:00]} 127. Rb5+ {[%eval 32758,99]
[%emt 0:00:00]} Ka6 {[%eval 32760,127] [%emt 0:00:00]} 128. Kc6 {[%eval 32760,
99] [%emt 0:00:00]} Ka7 {[%eval 32762,1] [%emt 0:00:00]} 129. Ra5+ {[%eval
32762,99] [%emt 0:00:00]} Kb8 {[%eval 32764,1] [%emt 0:00:00]} 130. Ra1 {
[%eval 32764,99] [%emt 0:00:00]} Kc8 {[%eval 32766,1] [%emt 0:00:00]} 131. Ra8#
{[%eval 32766,99] [%emt 0:00:00]} 1-0
Parent - - By Dr.X (Gold) Date 2016-08-15 22:20 Edited 2016-08-15 22:27
I don't know Peter. I wish I had a better tool to analyze  this line deeper. But Komodo on my low end trashy  hardware, after over an hour sees 9.h3 as the best move. But given that-and I didn't follow this line totally through - might have  only given Stockfish a drawn score?!

Where as in  Stockfish's analysis  9.h3 doesn't even register as a possible  candidate move again, I have to remind you this is my laptop talking (so to speak). Regardless, not exactly the worst of the worst analysis tool (but primitive by todays Xeon Duel Core guy standard! (:grin:).

Could it be Stocky made the right bet in its decision to go with 9.Nf3?!

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[Analysis "Stockfish 130816 64 BMI2"]
[AnalysisTime "2188"]
[FEN "rn2k1nr/1bqp1ppp/p2bp3/1p6/3NP3/2NB4/PPP2PPP/R1BQR1K1 w kq - 0 9"]
[SetUp "1"]

9. Nf3 Nc6 10. Bxb5 Ne5 11. Nd4 Nf6 12. h3 O-O 13. Bd3 Rfc8 14. Rb1 Rab8 15.
Bf4 Bc5 16. Nf3 Nxd3 17. Bxc7 Nxf2 18. Qd6 Bxd6 19. Bxd6 N2xe4 20. Bxb8 Rxb8
21. Red1 h6 22. Nd2 Bc6 23. Ncxe4 Nxe4 24. Nxe4 Bxe4 25. Rd2 d5 26. b3 Rc8 27.
Rc1 Rc3 {(0:36:28) 9796611kN}{[%eval 51,36,Stockfish 130816 64 BMI2][%meval
2188s|TB:110]} *
Parent - - By Peter Grayson (****) [gb] Date 2016-08-15 23:29
Yes Robert, 9.h3 was what Komodo 10.1 came up with after similar length analysis on my machine. The Stockfish match engine did not see 9.Nd5 as I followed the game but it struck me that it looked playable and more interesting than 9.Nf3 played by Stockfish 160716 in the game. Curiously, the Stockfish 100816 engine chooses 9.Nd5 if given long enough as shown by the analysis I posted here. Komodo 10.1 stuck with 9.h3 so it was curious that it was Komodo 10.1 that found a win after including 9.Nd5 as the last book move in the two games played out on my machine under TCEC conditions with colours reversed.

Without deep study it seems that 10..Kf8 is a better choice for Black than blocking the check with 10..Ne7. As for move 9. there were about 4 or 5 moves that left White with a +0.5 or greater score and which line was chosen by the engines was more down to the focus of those engines rather than say the romanticism of human play when the desire to look for the unexpected and more spectacular tends to have more appeal. Certainly 9.Nd5 looks no less playable than the other moves analysed by the engines.

Peter
Parent - By Dr.X (Gold) Date 2016-08-15 23:42
I have to revise my posting-  Stockfish after close to 2hrs of analysis finally settled on 9.Nd5!

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[FEN "rn2k1nr/1bqp1ppp/p2bp3/1p6/3NP3/2NB4/PPP2PPP/R1BQR1K1 w kq - 0 9"]
[SetUp "1"]

9. Nd5 {(1:36:58) 24887881kN}{[%eval 76,36,Stockfish 130816 64 BMI2][%meval
TB:896]}{(1:32:06) 23539912kN}{[%eval 72,36,Stockfish 130816 64 BMI2][%meval
TB:783]} (9. Qh5 {(1:24:35) 21568079kN}{[%eval 58,36,Stockfish 130816 64
BMI2][%meval TB:427]})(9. Nf3 Nc6 10. Bxb5 Ne5 11. Nd4 Nf6 12. h3 (12. Bf4 O-O
13. Bg3 Bb4 14. Bf1 d6 15. f3 Rfd8 16. Qd2 Rac8 17. Rab1 Nc4 18. Bxc4 Qxc4 19.
Bh4 Bc5 20. Bf2 d5 21. e5 Nd7 22. Qf4 Bb6 23. a3 Qc7 24. Qg3 Kh8 {(0:20:11)
5449142kN}{[%eval 51,33,Stockfish 130816 64 BMI2][%meval TB:22]} 25. a4
{(0:19:32) 5274749kN}{[%eval 58,33,Stockfish 130816 64 BMI2][%meval TB:22]}
25... h6 {(0:18:56) 5109107kN}{[%eval 51,33,Stockfish 130816 64 BMI2][%meval
TB:22]} 26. Rbd1 {(0:13:45) 3693933kN}{[%eval 58,32,Stockfish 130816 64
BMI2][%meval TB:22]})12... O-O (12... Ng6 13. Bd3 O-O 14. Bd2 Rfd8 15. Nf3 Ne5
16. Qe2 Nxf3+ 17. Qxf3 Bh2+ 18. Kh1 Be5 19. Qe3 Nh5 20. Na4 Bf4 21. Qe2 Bxd2
22. Qxd2 Nf4 23. Qc3 Qxc3 24. Nxc3 d5 25. Kh2 Rab8 26. Rab1 Nxd3 27. cxd3
{(0:13:24) 3597842kN}{[%eval 59,32,Stockfish 130816 64 BMI2][%meval TB:22]}
27... dxe4 {(0:13:05) 3508227kN}{[%eval 52,31,Stockfish 130816 64 BMI2][%meval
TB:22]})13. Bd3 Rfc8 (13... Ng6 14. Nf3 Ne5 15. Rb1 Rac8 16. Nh4 (16. Bd2 Rfd8
17. a3 Nxf3+ 18. Qxf3 Be5 19. Qe2 Rb8 20. Kh1 Re8 21. Bg5 h6 22. Bxf6 Bxf6 23.
e5 Bh4 24. Kg1 d5 25. exd6 Qxd6 26. Ne4 Qe5 27. Bxa6 Bxa6 28. Qxa6 Rxb2 29.
Rxb2 Qxb2 {(0:21:41) 5856445kN}{[%eval 53,33,Stockfish 130816 64 BMI2][%meval
TB:22]})16... h6 17. Bf4 Rfd8 18. Qe2 g5 19. Bxe5 Bxe5 20. Nf3 Bxc3 21. bxc3
d5 22. exd5 Bxd5 23. Ne5 Qxc3 24. a4 Rb8 25. Qe3 Rdc8 26. Rxb8 Rxb8 {(0:22:51)
6175092kN}{[%eval 53,34,Stockfish 130816 64 BMI2][%meval TB:22]})14. Rb1 Rab8
15. Bf4 Bc5 16. Nf3 Nxd3 17. Bxc7 Nxf2 18. Qd6 Bxd6 19. Bxd6 N2xe4 20. Bxb8
Rxb8 21. Red1 h6 22. Nd2 Bc6 23. Ncxe4 Nxe4 24. Nxe4 Bxe4 25. Rd2 d5 26. b3
Rc8 27. Rc1 Rc3 {(0:36:28) 9796611kN}{[%eval 51,36,Stockfish 130816 64
BMI2][%meval TB:110]} 28. Kf2 {(0:28:35) 7695587kN}{[%eval 58,36,Stockfish
130816 64 BMI2][%meval TB:83]} 28... a5 {(0:26:30) 7200237kN}{[%eval
51,35,Stockfish 130816 64 BMI2][%meval TB:57]}) 9... exd5 {(1:34:54)
24314346kN}{[%eval 60,36,Stockfish 130816 64 BMI2][%meval TB:849]} 10. exd5+
Ne7 11. Nf5 Kd8 12. Nxe7 Bxe7 13. Qg4 Bf6 14. Bg5 Qb6 15. Be3 Qc7 16. c4 bxc4
17. Bxc4 Re8 18. d6 Qxd6 19. Bxf7 Re5 20. Rac1 Nc6 21. Red1 Qe7 22. Bb6+ Kc8
23. Bd5 Kb8 24. Qc4 Qb4 25. Bc7+ Ka7 26. Bxe5 Qxc4 27. Rxc4 Bxe5 28. Be4
{(1:54:25) 29843630kN}{[%eval 75,37,Stockfish 130816 64 BMI2][%meval TB:2k]}
28... Z0 (28... Bc8 {(1:51:57) 29131943kN}{[%eval 67,37,Stockfish 130816 64
BMI2][%meval TB:2k]} 29. Bxh7 {(1:51:28) 28994306kN}{[%eval 74,37,Stockfish
130816 64 BMI2][%meval TB:2k]} 29... Bxb2 {(1:46:37) 27589137kN}{[%eval
67,37,Stockfish 130816 64 BMI2][%meval TB:1k]} 30. Be4 {(1:44:03) 26843661kN}
{[%eval 74,36,Stockfish 130816 64 BMI2][%meval TB:1k]}) *
Parent - - By user923005 (****) [us] Date 2016-08-16 22:48
For the position in question, I ran all of the alternatives discussed in this thread, and then I analyzed the base position.

For the alternatives, the worse the score the better for white, so a bad score means that the move made resulted in a good outcome for white and bad for black.

The positions after each of the discussed possible alternative moves:

rn2k1nr/1bqp1ppp/p2bp3/1p6/P2NP3/2NB4/1PP2PPP/R1BQR1K1 b kq - acd 34; acs 2942; bm Bxh2+; ce -70; pm Bxh2+;
pv Bxh2+ Kh1 Be5 Nf3 Bxc3 bxc3 Nc6 axb5 axb5 Rxa8+ Bxa8 Ba3 Nge7 Bxb5 O-O Bd6 Qb7 Bd3 Re8 Qa1 Ng6 Rb1 Qa7 Qxa7 Nxa7 Nd4 f6 f3 Nc6 Kg1 Nge5 Ba6 Nf7 Bg3 g5 Nb5 h5 Bf2 Kg7 Nc7 Rd8; white_wins 0; black_wins 0; draws 0;

rn2k1nr/1bqp1ppp/p2bp3/1p1N4/3NP3/3B4/PPP2PPP/R1BQR1K1 b kq - acd 36; acs 4284; bm exd5; ce -68; pm exd5;
pv exd5 exd5+ Ne7 Nf5 Kd8 Nxe7 Bxe7 Qg4 Bf6 Bg5 Qd6 Bf4 Qb6 Be3 Qc7 c4 bxc4 Bxc4 Re8 Bb3 d6 Ba4 Re5 Bd4 Nd7 Bxe5 Nxe5 Qb4 Rb8 Rac1 Bxd5 Qa3 Qe7 Rcd1 Rxb2 Qxb2 Nf3+ gxf3 Qxe1+ Rxe1 Bxb2 Kg2 Be5 Bb3 Be6 Bxe6 fxe6; white_wins 0; black_wins 0; draws 0;

rn2k1nr/1bqp1ppp/p2bp3/1p5Q/3NP3/2NB4/PPP2PPP/R1B1R1K1 b kq - acd 37; acs 5533; bm Nf6; ce -51; pm Nf6;
pv Nf6 Qh4 Nc6 Ncxb5 axb5 Nxb5 Qb8 Nxd6+ Qxd6 e5 Nxe5 Qg3 Bxg2 Qxe5 Qxe5 Rxe5 Bc6 b3 d6 Re1 Ke7 a4 Rhb8 Bd2 Nd7 Re3 Nc5 Be2 Ne4 Be1 f5 a5 f4 Rf3 h6 a6 e5 b4 Rc8 c4 Ng5 Rb3 f3; white_wins 0; black_wins 0; draws 0;

rn2k1nr/1bqp1ppp/p2bp3/1p6/3NP3/2NB3P/PPP2PP1/R1BQR1K1 b kq - acd 39; acs 4392; bm Nc6; cce -0; ce -48;
pm Nc6 {3} b4 {2}; pv Nc6 Nxc6 Bxc6 Qg4 Kf8 a4 h5 Qe2 b4 Nb1 a5 e5 Be7 Nd2 Nh6 Nf3 g6 Nd4 Nf5 Nxc6 dxc6 c3 Rd8 Bf4 c5 Be4 Kg7 cxb4 g5 Bxf5 exf5 Bh2 cxb4 e6 f4 Rac1 Qa7 g3 Bd6 Qb5 f6 gxf4 gxf4 e7; white_wins 2; black_wins 2; draws 0;

rn2k1nr/1bqp1ppp/p2bp3/1p6/4P3/2NB1N2/PPP2PPP/R1BQR1K1 b kq - acd 36; acs 4544; bm Bc5; cce -66; ce -37;
pm Nc6 {34} b4 {9} Bc5 {7} Bb4 {4}; pv Bc5 Qd2 Be7 Qe3 d6 e5 Nd7 exd6 Bxd6 Ne4 Ngf6 Nxd6+ Qxd6 b3 Rc8 Bb2 Ng4 Qd4 Qxd4 Bxd4 O-O c4 bxc4 Bxc4 Ngf6 Rac1 h6 Rcd1 Rfd8 Ne5 Nxe5 Bxe5 Nd5 Rd4 a5 f3 Nb4 Rxd8+ Rxd8; white_wins 28; black_wins 20; draws 6;

rn2k1nr/1bqp1ppp/p2bp3/1p6/3NP3/2NB4/PPP2PPP/R1BQR2K b kq - acd 39; acs 6126; bm Nc6; ce -28; pm Nc6;
pv Nc6 Nxc6 Bxc6 Nd5 Bxd5 exd5 Nf6 a4 b4 dxe6 dxe6 Qe2 O-O b3 a5 Bb2 Qe7 Rad1 Rfd8 Qf3 h6 Kg1 Rac8 Bc4 Bc5 h3 Rxd1 Rxd1 Rd8 Rd3 Rxd3 Bxd3 Nd5 Qg3 Qf8 Be4 Bb6 Be5 f6 Bb2 Qd8 Bd3 Kf8; white_wins 0; black_wins 0; draws 0;

The original position (analyzed last):
rn2k1nr/1bqp1ppp/p2bp3/1p6/3NP3/2NB4/PPP2PPP/R1BQR1K1 w kq - acd 38; acs 4500; bm Nd5; cce 33; ce 66;
pm Nf3 {54} h3 {5} Qh5 {4} g3 {4} Bxb5 {2}; pv Nd5 exd5 exd5+ Ne7 Nf5 Kd8 Nxe7 Bxe7 Qg4 Bf6 Bg5 Qb6 Be3 Qc7 c4 bxc4 Bxc4 Re8 d6 Qxd6 Rad1 Qc7 Bxf7 Re4 Bd2 Re5 Bf4 Nc6 Qf5 Kc8 Bxe5 Nxe5 Bd5 Bxd5 Rxd5 Rb8 b3 Rb5 Qxh7 Rxd5 Qg8+ Kb7 Qxd5+ Qc6 Qxc6+ Nxc6 Rd1 Kc7 f4 Nb4 a4 Kc6 g4 d5; white_wins 31; black_wins 26; draws 11;
Parent - By user923005 (****) [us] Date 2016-08-16 22:56
First move was a4 (gives -70 for black)
second was Nd5  (gives -68 for black)
then Qh5 = -51 for black
then h3 = -48 for black
then Nf3 = -37
then Kh1 = -28

Finally, the root position was analyzed with the above data in the cache.
Result was move Nd5 with score +66 at depth = 38

Seems pretty clear that Nd5 and a4 are the best moves.  I trust Nd5 more, since a4 was not as deep (2 plies more shallow, it was the first position analyzed and hence had a hash table penalty because of that).
At any rate, the "standard" Nf3 appears to be the 4th best move.
- - By Lazy Frank (***) [gb] Date 2016-08-09 14:39 Edited 2016-08-09 15:04
Well ...
Joined one more guy with very deep analyse (SF depth 45).
He said (and showed PV) - 9. a4 (!!) is a MOVE.
:yell:
Parent - - By user923005 (****) [us] Date 2016-08-09 18:25
It is also the move that my SF {bleeding edge} analysis found, but I did not get nearly so deep:
rn2k1nr/1bqp1ppp/p2bp3/1p6/3NP3/2NB4/PPP2PPP/R1BQR1K1 w kq - acd 36; acs 6480; bm a4; cce 33; ce 52;
pm Nf3 {54} h3 {5} Qh5 {4} g3 {4} Bxb5 {2}; pv a4 Bxh2+ Kh1 Be5 Nf3 Bxc3 bxc3 Nc6 Ba3 Nge7 axb5 axb5 Bxb5 O-O c4 Rfc8 Qd3 Ng6 Bd6 Qd8 Kg1 Rxa1 Rxa1 Na5 g3 Nc6 Qc3 Ra8 Rxa8 Bxa8 Kf1 Na5 Nd2 Bc6 Bb4 Nb7 Kg2 Qb6 Bxc6; white_wins 31; black_wins 26; draws 11;
Parent - By Peter Grayson (****) [gb] Date 2016-08-10 20:59
The problem with 9.a4 is that Stockfish probably misses Black's reply. Komodo is quite comfortable  playing 9..b4 after which Stockfish is no more happy with the position than that arrived at from other moves. In fact, as can be seen by my clipped analysis, when Stockfish 100816 sees 9.a4 ..b4 it quickly drops 9.a4's score and the move. Exactly when Stockfish sees 9..b4 depends on SMP variability, hash settings, and number of cores. I used 16 Gb with 16 cores because I find that giving 32Gb hash more often than not slows things down despite having 64 GB RAM.

The position after 8..Bd6 becomes academic because whilst being rich in opportunities for White with several fairly equal move choices to hand  there seems no hope for Black other than a dour struggle to maintain equality. I struggle with your analysis that Black could win 26/68 games from this position. The probability of Black winning one game has a probability = 0 unless White blunders.

The reason I chose 9.Nd5 was because from a human perspective it was the sort of move most likely to throw an opponent. In the two games I posted under TCEC conditions they showed that Komodo had a better understanding of what was required playing with both colours.

Using the latest Stockfish 100816 engine it too agrees with my 9.Nd5 analysis and now also sees that 10..Kf8 is the best defence just as Komodo 10.1 did in the game.

PeterG

346: Stockfish 160716 64 POPCNT - Komodo 10.1 64-bit, Slow 150m+15s
rn2k1nr/1bqp1ppp/p2bp3/1p6/3NP3/2NB4/PPP2PPP/R1BQR1K1 w kq - 0 1


Analysis by Stockfish 100816 64 POPCNT:

9.Nf3 b4 10.e5 Bxe5 11.Nxe5 bxc3 12.b3
  +/-  (1.47)   Depth: 7/7   00:00:00  23kN
9.Nf3 Bc5 10.Be3 Bxe3 11.Rxe3 Ne7 12.a4 b4
  +/-  (1.19)   Depth: 8/8   00:00:00  44kN
9.Nf3 Nc6 10.g3 Ne5 11.Bf4 Nxf3+ 12.Qxf3 Nf6 13.Kg2 Bxf4 14.Qxf4
  +/=  (0.67)   Depth: 9/11   00:00:00  201kN
9.g3 b4 10.Na4 Nf6 11.Nf3 Ng4 12.Be3 Nxe3 13.Rxe3 Nc6
  +/=  (0.69)   Depth: 10/13   00:00:00  282kN
9.g3 Nc6 10.Bxb5 Nxd4 11.Qxd4 Nf6 12.Bd3 0-0 13.Na4 Be5 14.Qb6 d5 15.Qxc7
  +/-  (0.73)   Depth: 11/16   00:00:00  444kN
9.Nf3 Nc6 10.Bxb5 Ne5 11.Nd4 Nf6 12.Bf4 0-0 13.Bf1 Bc5 14.h3 d6 15.Nf3 Kh8
  +/=  (0.59)   Depth: 12/17   00:00:01  1406kN
9.Nf3 Nc6 10.Bxb5 Ne5 11.Nd4 Nf6 12.Bf4 Bb4 13.Bf1 d6 14.Re3 0-0 15.Rb1 Rfc8 16.f3 Bc5
  +/-  (0.80)   Depth: 13/19   00:00:01  1520kN
9.Nf3 Nc6 10.Bxb5 Ne5 11.Nd4 Nc6 12.g3 Nxd4 13.Qxd4 Nf6 14.Bf1 0-0 15.Qc4 Qxc4 16.Bxc4 Rac8 17.Bd3 Ng4 18.h3
  +/=  (0.56)   Depth: 14/27   00:00:02  2285kN
9.Nf3 Nc6 10.Bxb5 Ne5 11.Nd4 Nf6 12.Bf4 0-0 13.Bf1 Bb4 14.f3 d6 15.Bg3 Bc5 16.Na4 Ba7 17.Bf2
  +/=  (0.63)   Depth: 15/27   00:00:03  3255kN
9.Nf3 Nc6
  +/=  (0.56 --)   Depth: 16/27   00:00:04  5040kN
9.Nf3
  +/=  (0.63 ++)   Depth: 16/27   00:00:04  5045kN
9.Nf3 Nc6 10.Bxb5 Ne5 11.Nd4 Nf6 12.Bf4 0-0 13.Bf1 Bb4 14.f3 Bc5 15.Kh1 Rfc8 16.Bg3 Nh5 17.Bf2
  +/=  (0.64)   Depth: 16/27   00:00:04  5059kN
9.Nf3 Nc6
  +/=  (0.57 --)   Depth: 17/27   00:00:05  7240kN
9.Nf3 Nc6 10.Bxb5 Ne5 11.Nd4 Nf6 12.Bf4 0-0 13.Bf1 Bb4 14.Bg3 d6 15.f3 Bxc3 16.bxc3 Qxc3 17.Rb1 Qc7 18.Re3
  +/=  (0.62)   Depth: 17/27   00:00:05  8139kN
9.Nf3 Nc6 10.Bxb5 Ne5 11.Nd4 Nf6 12.Bf4 0-0 13.Bf1 Bb4 14.Bg3 d6 15.f3 Bxc3 16.bxc3 Qxc3 17.Rb1 Qc7 18.Re3 Rab8 19.Reb3 Rfc8 20.h3 h6 21.Be2
  +/=  (0.62)   Depth: 18/27   00:00:05  8582kN
9.Nf3
  +/=  (0.69 ++)   Depth: 19/28   00:00:07  19277kN
9.Nf3 Nc6
  +/=  (0.62 --)   Depth: 19/28   00:00:07  22149kN
9.Nf3 Nc6 10.Bxb5 Ne5 11.Nd4 Nf6 12.h3 h6 13.Bf4 0-0 14.Bf1 Rfc8 15.Bg3 Bb4 16.Rb1 d6 17.f3 Bc5 18.Na4 Ba7 19.Bf2 d5 20.exd5 Nxd5
  +/=  (0.52)   Depth: 19/31   00:00:08  34109kN
9.Nf3
  +/=  (0.59 ++)   Depth: 20/31   00:00:08  34454kN
9.Nf3 Nc6 10.Bxb5 Ne5 11.Nd4 Nf6 12.Bf4 0-0 13.Bg3 Bb4 14.Bf1 Bxc3 15.bxc3 d6 16.f3 Qxc3 17.Rb1 Qc7 18.Rb4 Rfb8 19.Qd2 h6 20.Reb1 Nfd7 21.a3
  +/=  (0.64)   Depth: 20/31   00:00:08  36592kN
9.Nf3 Nc6
  +/=  (0.57 --)   Depth: 21/32   00:00:08  38530kN
9.Nf3 Nc6
  +/=  (0.50 --)   Depth: 21/32   00:00:09  61642kN
9.Nf3
  +/=  (0.57 ++)   Depth: 21/35   00:00:09  63328kN
9.Nf3 Nc6 10.Bxb5 Ne5 11.Nd4 Nf6 12.h3 h6 13.Bf1 Ng6 14.Nf3 0-0 15.Bd3 Ne5 16.Bd2 Rfc8 17.a3 Rab8 18.Rb1 Nxf3+ 19.Qxf3 Bh2+ 20.Kh1 d5 21.exd5 Nxd5
  +/=  (0.60)   Depth: 21/35   00:00:10  66266kN
9.Nf3 Nc6 10.Bxb5 Ne5 11.Nd4 Nf6 12.h3 h6 13.Bf1 Ng6 14.Nf3 0-0 15.Bd3 Ne5 16.Bd2 Rfc8 17.a3 Rab8 18.Rb1 Nxf3+ 19.Qxf3 Bh2+ 20.Kh1 d5 21.exd5 Nxd5 22.Nxd5 Bxd5
  +/=  (0.60)   Depth: 22/35   00:00:10  72850kN
9.Nf3 Nc6 10.Bxb5 Ne5 11.Nd4 Nf6 12.h3 h6 13.Bf1 Ng6 14.Nf3 0-0 15.Bd3 Ne5 16.Bd2 Rfc8 17.a3 Rab8 18.Rb1 Nxf3+ 19.Qxf3 Bh2+ 20.Kh1 d5 21.exd5 Nxd5 22.Nxd5 Bxd5
  +/=  (0.60)   Depth: 23/35   00:00:10  78762kN
9.Nf3 Nc6 10.Bxb5 Ne5 11.Nd4 Nf6 12.h3 h6 13.Bf1 Ng6 14.Bd3 0-0 15.Bd2 Rab8 16.Qe2 Nf4 17.Bxf4 Bxf4 18.e5 Qb6 19.exf6 Qxd4 20.Ne4 Bxe4 21.Qxe4 Qxe4 22.Rxe4 Bd6 23.fxg7
  +/=  (0.57)   Depth: 24/35   00:00:15  175MN
9.Nf3
  +/=  (0.64 ++)   Depth: 25/35   00:00:16  184MN
9.Nf3 Nc6
  +/=  (0.57 --)   Depth: 25/43   00:00:28  410MN
9.Nf3 Nc6 10.Bxb5 Ne5 11.Nd4 Nf6 12.h3 0-0 13.Bd3 Bb4 14.Nf3 Bd6 15.Bd2 Rab8 16.Rb1 Rfe8 17.Nd4 Bc5 18.Nb3 Bb6 19.Be3 Bxe3 20.Rxe3 h6 21.Qe2 d5 22.Bxa6
  +/=  (0.57)   Depth: 25/43   00:00:29  423MN
9.Nf3 Nc6 10.Bxb5 Ne5 11.Nd4 Nf6 12.h3 0-0 13.Bd3 Bb4 14.Bd2 Qd6 15.Be3 Qc7 16.Qe2 Bxc3 17.bxc3 Qxc3 18.f4 Ng6 19.Qf2 d5 20.Bd2 Qc7 21.exd5 Nxd5 22.f5 exf5 23.Nxf5 Ne5
  +/=  (0.62)   Depth: 26/43   00:00:30  442MN
9.Nf3 Nc6 10.Bxb5 Ne5 11.Nd4 Nf6 12.h3 Ng6 13.Nf3 Ne5 14.Bd3 0-0 15.Nd4 Bb4 16.Bd2 Qd6 17.Be3 Qc7 18.Qe2 Rac8 19.Bd2 d5 20.Nxd5 Nxd5 21.exd5 Nxd3 22.Qxd3 Bxd2 23.Qxd2 Bxd5 24.b3 Rfd8 25.c4 Bb7 26.Qe3 h6 27.a4 Kh8 28.Rad1
  +/=  (0.59)   Depth: 27/43   00:00:38  599MN
9.Nf3 Nc6 10.Bxb5 Ne5 11.Nd4 Nf6 12.h3 Ng6 13.Nf3 Ne5 14.Bd3 0-0 15.Nd4 Ng6 16.Bg5 Bh2+ 17.Kh1 Be5 18.Nf3 Bxc3 19.bxc3 Qxc3 20.Rb1 Rab8 21.Rb3 Qc7 22.Qd2 d5 23.Bxf6 gxf6 24.e5 fxe5 25.Bxg6 hxg6
  +/=  (0.59)   Depth: 28/43   00:00:45  716MN
9.Nf3 Nc6 10.Bxb5 Ne5 11.Nd4 Nf6 12.h3 0-0 13.Bd3 Ng6 14.Bg5 Bh2+ 15.Kh1 Be5 16.Nf3 d5 17.Bxf6 Bxf6 18.e5 Be7 19.Bxg6 hxg6 20.Ne2 Rfc8 21.Ned4 a5 22.c3 Ba6 23.a4 Rab8 24.Qd2 Bc4 25.Rab1 Bc5
  +/=  (0.55)   Depth: 29/43   00:01:00  993MN
9.Nf3
  +/=  (0.62 ++)   Depth: 30/43   00:01:06  1114MN
9.Nf3 Nc6
  +/=  (0.55 --)   Depth: 30/45   00:01:50  1918MN
9.Nf3
  +/=  (0.62 ++)   Depth: 30/45   00:01:52  1961MN
9.Nf3 Nc6 10.Bxb5 Ne5 11.Nd4 Nf6 12.h3 0-0 13.Bd3 Ng6 14.Nf3 Ne5 15.Bg5 Nxf3+ 16.Qxf3 Bh2+ 17.Kh1 Be5 18.Bh4 d6 19.Rab1 Nd7 20.Qe3 Nc5 21.Bg3 Rac8 22.Bxe5 dxe5 23.Red1 Rfd8 24.f3 Rd4 25.Be2 Rxd1+ 26.Nxd1
  +/=  (0.62)   Depth: 30/45   00:01:59  2098MN
9.Nf3 Nc6 10.Bxb5 Ne5 11.Nd4 Nf6 12.h3 0-0 13.Bd3 Ng6 14.Nf3 Ne5 15.Bg5 Nxf3+ 16.Qxf3 Bh2+ 17.Kh1 Be5 18.Bh4 d6 19.Rab1 Nd7 20.Qe3 Rab8 21.Bg3 Bxc3 22.bxc3 e5 23.Qd2 Bc6 24.Rxb8 Rxb8 25.f3 Bb5 26.Rd1 Bxd3 27.Qxd3
  +/=  (0.60)   Depth: 31/45   00:02:20  2472MN
9.Nd5
  +/=  (0.67 ++)   Depth: 32/45   00:03:57  4286MN, tb=15
9.Nd5 exd5
  +/=  (0.60 --)   Depth: 32/48   00:04:14  4605MN, tb=15
9.Nd5 exd5
  +/=  (0.50 --)   Depth: 32/51   00:05:37  6159MN, tb=15
9.Nf3
  +/=  (0.58 ++)   Depth: 32/53   00:06:30  7145MN, tb=16
9.Qh5 Nf6 10.Qh3 Be5 11.Nf3 Nc6 12.Nxe5 Nxe5 13.Qg3 0-0 14.Bg5 Kh8 15.a3 Rg8 16.Rad1 h6 17.Be3 Rac8 18.Bf1 Rgd8 19.f3 d6 20.Qf2 Re8 21.Qh4 Red8 22.Qg3 Rg8 23.Be2 Rgd8 24.Qf2 Re8 25.Bb6
  +/=  (0.50)   Depth: 32/53   00:08:58  9870MN, tb=18
9.Qh5 Nf6
  +/=  (0.43 --)   Depth: 33/53   00:16:03  17795MN, tb=100
9.Qh5
  +/=  (0.50 ++)   Depth: 33/53   00:16:55  18769MN, tb=102
9.Qh5 Nf6 10.Qh4 Nc6 11.Ncxb5 axb5 12.Nxb5 Qb8 13.Nxd6+ Qxd6 14.e5 Nxe5 15.Qg3 Bxg2 16.Qxe5 Qxe5 17.Rxe5 Bc6 18.b4 d6 19.Re1 Bd7 20.Bb2 0-0 21.c4 Rfc8 22.b5 Ra4 23.a3 e5 24.Rac1 Nh5 25.Red1 Bg4 26.Rd2 Nf6 27.b6 Bf3
  +/=  (0.57)   Depth: 33/53   00:17:53  19846MN, tb=104
9.a4
  +/=  (0.64 ++)   Depth: 34/53   00:19:57  22195MN, tb=108
9.a4 b4
  +/=  (0.57 --)   Depth: 34/53   00:20:18  22587MN, tb=108
9.Qh5 Nf6 10.Qh4 Nc6 11.Ncxb5 axb5 12.Nxb5 Qb8 13.Nxd6+ Qxd6 14.e5 Nxe5 15.Qg3 Bxg2 16.Qxe5 Qxe5 17.Rxe5 Bc6 18.b4 d6 19.Re1 Bd7 20.a3 Ke7 21.c4 Rhc8 22.Be3 Ra4 23.Be2 h6 24.c5 Kf8 25.cxd6 Rca8 26.Bf3 Nd5 27.Bxd5 exd5 28.Bc5 Rxa3 29.Rxa3 Rxa3
  +/=  (0.58)   Depth: 34/53   00:22:02  24526MN, tb=128
9.a4 Bxh2+ 10.Kh1 Be5 11.Nf3 Bxc3 12.bxc3 bxa4 13.Rxa4 Nc6 14.Ba3 Nh6 15.Kg1 Ng4 16.Bf1 a5 17.Bd6 Qb6 18.Qd2 f6 19.Raa1 Ba6 20.c4 Qd8 21.Reb1 Rc8 22.Be2 h5 23.Nd4 Kf7 24.Nxc6 Rxc6 25.f3 Ne5 26.Bxe5 fxe5 27.Rxa5 d6 28.f4 exf4 29.Rxh5 Kg8 30.Qxf4 Bxc4
  +/=  (0.62)   Depth: 35/53   00:22:46  25351MN, tb=178
9.a4 Bxh2+
  +/=  (0.55 --)   Depth: 36/53   00:24:09  26907MN, tb=335
9.a4
  +/=  (0.62 ++)   Depth: 36/53   00:28:09  31423MN, tb=884
9.a4 Bxh2+
  +/=  (0.55 --)   Depth: 36/54   00:29:50  33319MN, tb=914
9.a4
  +/=  (0.63 ++)   Depth: 36/54   00:31:02  34685MN, tb=940
9.a4 Bxh2+ 10.Kh1 Nf6 11.axb5 Be5 12.Be3 0-0 13.Qe2 axb5 14.Ncxb5 Qd8 15.f4 Rxa1 16.Rxa1 Bxd4 17.Bxd4 d6 18.Ra7 Bc6 19.Bc3 Bxb5 20.Bxb5 Qb6 21.Ra4 Nfd7 22.Bd4 Qd8 23.g3 e5 24.Bc3 Qb6 25.Bc4 Nc5 26.Ra1 Nc6 27.Qf2 Nb4 28.Qg2 Qb7 29.Re1 Nc6 30.Bd5
  +/=  (0.63)   Depth: 36/60   00:33:18  37251MN, tb=1063
9.a4
  +/=  (0.70 ++)   Depth: 37/61   00:40:19  45204MN, tb=1340
9.a4 Bxh2+ 10.Kh1 Be5 11.Nf3 Bxc3 12.bxc3 Nc6 13.Ba3 Nge7 14.axb5 axb5 15.Bxb5 0-0 16.Bxc6 dxc6 17.Qd6 Qxd6 18.Bxd6 Rfe8 19.Rxa8 Bxa8 20.Ra1 Ng6 21.Bc5 Bb7 22.Ra7 Bc8 23.e5 Rd8 24.Bd6 Bd7 25.c4 Be8 26.Nd4 Rc8 27.Kg1 Nf4 28.Kf1 h5 29.f3 h4 30.Kf2 g5 31.Bc5 Kg7 32.Bd6
  +/-  (0.75)   Depth: 37/61   00:47:45  53689MN, tb=1662
9.a4 Bxh2+ 10.Kh1 Be5 11.Nf3 Bxc3 12.bxc3 Nc6 13.Ba3 Nge7 14.axb5 axb5 15.Bxb5 0-0 16.Bxc6 dxc6 17.Qd6 Qxd6 18.Bxd6 Rfe8 19.Rxa8 Bxa8 20.Ra1 Ng6 21.Bc5 Bb7 22.Ra7 Bc8 23.e5 Rd8 24.Bd6 Bd7 25.c4 Be8 26.Kh2 Nf4 27.Nd4 Rc8 28.c5 Nd5 29.Kg3 h6 30.Ra3 g5 31.Kg4 f6 32.Kg3 fxe5 33.Bxe5 Bg6 34.Ra7
  +/=  (0.69)   Depth: 38/61   00:54:29  61452MN, tb=2099
9.a4 b4
  +/=  (0.62 --)   Depth: 39/61   01:00:48  68718MN, tb=2220
9.a4 b4
  +/=  (0.55 --)   Depth: 39/62   01:08:53  78002MN, tb=2471
9.a4 b4 10.Nd5 exd5 11.exd5+ Ne7 12.Nf5 Kd8 13.Nxd6 Qxd6 14.Qg4 f5 15.Qh4 Re8 16.Bf4 Qxd5 17.Bf1 Qf7 18.Rad1 Kc8 19.Qh3 Nec6 20.Rxe8+ Qxe8 21.Qxf5 Nd8 22.Qc5+ Nbc6 23.Bc4 Ne6 24.Bxe6 Qxe6 25.Qb6 Ne5 26.Qxe6 Nf3+ 27.gxf3 dxe6 28.Kg2 a5 29.Be5 Bc6 30.b3 Bd5 31.Bxg7 Kb7 32.Be5 Rg8+ 33.Kh3 Rc8 34.Rd2
  +/=  (0.48)   Depth: 39/62   01:48:26  124167MN, tb=15043
9.Nd5
  +/=  (0.55 ++)   Depth: 40/65   01:58:34  136045MN, tb=22939
9.Nd5
  +/=  (0.62 ++)   Depth: 40/65   01:58:47  136312MN, tb=22955
9.Nd5 exd5 10.exd5+ Ne7 11.Nf5 Kd8 12.Nxe7 Bxe7 13.Qg4 Bf6 14.Bf4 Qc8 15.Be3 Qc7 16.c4 bxc4 17.Bxc4 Re8 18.d6 Qxd6 19.Rad1 Qc7 20.Bxf7 Re4 21.Bd2 Re5 22.Bf4 Nc6 23.Qf5 Kc8 24.Bxe5 Nxe5 25.Bd5 Bxd5 26.Rxd5 Rb8 27.b3 Rb5 28.Qxh7 Rxd5 29.Qg8+ Kb7 30.Qxd5+ Qc6 31.Qxc6+ Nxc6 32.Rd1 Kc7 33.f4 Nb4 34.a3 Na2 35.Kf2 Nc3 36.Rc1 d5 37.g4 d4 38.h3 Kd6
  +/=  (0.65)   Depth: 40/65   02:03:53  142255MN, tb=23168
9.Nd5 exd5 10.exd5+ Ne7 11.Nf5 Kd8 12.Nxe7 Bxe7 13.Qg4 Bf6 14.Bf4 Qc8 15.Be3 Qc7 16.c4 bxc4 17.Bxc4 Re8 18.Bb3 d6 19.Ba4 Re5 20.Bd4 Nd7 21.Bxe5 Nxe5 22.Qb4 Rb8 23.Rac1 Bxd5 24.Qa3 Bc6 25.Rxe5 Bxe5 26.Rxc6 Qd7 27.Rc4 Qb7 28.Qh3 Rc8 29.Qh4+ Bf6 30.Qxh7 Ke7 31.Rxc8 Qxc8 32.Qe4+ Kf8 33.Qd5 g6 34.Qxd6+ Kg8 35.g3 Bxb2 36.Bd7 Qc2 37.Qd5 Qb1+ 38.Kg2 Kg7 39.h4 Bf6
  +/=  (0.70)   Depth: 41/70   02:09:11  148433MN, tb=23453
9.Nd5 exd5 10.exd5+ Ne7 11.Nf5 Kd8 12.Nxe7 Bxe7 13.Qg4 Bf6 14.Bf4 Qc8 15.Be3 Qc7 16.c4 bxc4 17.Bxc4 Re8 18.d6 Qxd6 19.Rad1 Qc7 20.Bxf7 Re4 21.Bd2 Re5 22.Bf4 Nc6 23.Qf5 Kc8 24.Bxe5 Nxe5 25.Rc1 Bc6 26.Bd5 Kb7 27.Red1 Rc8 28.Bxc6+ dxc6 29.Qxh7 Qa5 30.Qe4 Rd8 31.Rxd8 Bxd8 32.b4 Qc7 33.a4 Bf6 34.f3 Qd8 35.Re1 g6
  +/=  (0.69)   Depth: 42/70   02:20:49  162198MN, tb=24225
9.Nd5 exd5
  +/=  (0.62 --)   Depth: 43/70   02:37:17  181871MN, tb=42720
9.Nd5
  +/=  (0.69 ++)   Depth: 43/70   02:43:00  188737MN, tb=51721
9.Nd5
  +/-  (0.80 ++)   Depth: 43/70   02:55:46  203949MN, tb=69753
9.Nd5 exd5 10.exd5+ Kf8 11.Nf5 Bxh2+ 12.Kh1 g6 13.Qd2 h5 14.Qb4+ d6 15.Kxh2 gxf5 16.Bf4 Rh6 17.a4 Bxd5 18.axb5 Rf6 19.Rad1 axb5 20.Bxb5 Nc6 21.Qc3 Be4 22.Qxf6 Nxf6 23.Bxd6+ Qxd6+ 24.Rxd6 Ne5 25.f3 Rb8 26.c4 Bxf3 27.Rxf6 Ng4+ 28.Kg3 Nxf6 29.Kxf3 Ne4 30.Kf4 Rd8 31.Ke5 Rd2 32.b4 Rxg2 33.Bc6 Rc2 34.Bd5 h4 35.Rh1 f6+ 36.Kd4 Rd2+ 37.Ke3 Rb2 38.Bxe4 fxe4 39.b5 h3 40.Kxe4
  +/-  (0.73)   Depth: 43/76   03:14:58  227306MN, tb=178497
9.Nd5 exd5 10.exd5+ Kf8 11.Nf5 Bxh2+ 12.Kh1 g6 13.Qd2 h5 14.Qb4+ d6 15.Kxh2 gxf5 16.Bf4 Rh6 17.a4 Bxd5 18.axb5 Rf6 19.Rad1 axb5 20.Bxb5 Nc6 21.Qc3 Be4 22.Qxf6 Nxf6 23.Bxd6+ Qxd6+ 24.Rxd6 Ne5 25.f3 Rb8 26.c4 Bxf3 27.Rxf6 Ng4+ 28.Kg3 Nxf6 29.Kxf3 Ne4 30.Kf4 Rd8 31.b3 Nc5 32.Re3 Rd2 33.g3 Rb2 34.Kxf5 Nxb3 35.Kf6 Rf2+ 36.Ke5 Rb2 37.Bc6 Kg7 38.Bd5 f6+ 39.Kd6 Nd4 40.Kc5 Rd2 41.Re7+ Kf8
  +/-  (0.73)   Depth: 44/76   03:44:41  262752MN, tb=235140

(Grayson, Newport, South Wales 10.08.2016)
Parent - - By Peter Grayson (****) [gb] Date 2016-08-11 12:58
Komodo 10.1 analysis of the position given similar amount of time and same resources as Stockfish ...

346: Stockfish 160716 64 POPCNT - Komodo 10.1 64-bit, Slow 150m+15s
rn2k1nr/1bqp1ppp/p2bp3/1p6/3NP3/2NB4/PPP2PPP/R1BQR1K1 w kq - 0 1


Analysis by Komodo 10.1 64-bit:

9.Nf3 Nc6 10.Be3 Ne5 11.g3 Nf6 12.Nxe5
  =  (0.29)   Depth: 7   00:00:00  98kN
9.Nf3 Nc6 10.Be3 Ne5 11.g3 Rc8 12.Be2 Nxf3+ 13.Bxf3 b4
  +/=  (0.33)   Depth: 8   00:00:00  119kN
9.Nf3 Nc6 10.Bxb5
  +/=  (0.41 ++)   Depth: 9   00:00:00  145kN
9.Nf3 Nc6
  +/=  (0.33 --)   Depth: 9   00:00:00  207kN
9.g3 Be5 10.Be3 Nc6 11.Nxc6 Qxc6 12.f4 Bxc3 13.bxc3 Qxc3
  +/=  (0.48)   Depth: 9   00:00:00  273kN
9.g3 Be5
  +/=  (0.41 --)   Depth: 10   00:00:00  376kN
9.g3 Nc6 10.Nxc6 Bxc6 11.Nd5 Qb8 12.c3 Ne7 13.Nxe7 Bxe7 14.Bf4 e5 15.Be3
  +/=  (0.35)   Depth: 10   00:00:00  419kN
9.g3 Nc6
  =  (0.28 --)   Depth: 11   00:00:00  449kN
9.g3 Nc6
  =  (0.21 --)   Depth: 11   00:00:00  508kN
9.g3 Be7 10.e5
  =  (0.29 ++)   Depth: 11   00:00:00  563kN
9.g3 Nc6 10.Nxc6
  +/=  (0.46 ++)   Depth: 11   00:00:00  567kN
9.g3 Nc6 10.Nxc6 dxc6 11.e5 Bxe5 12.Qh5 Bxc3 13.bxc3 Qe7 14.Qg4 Kf8 15.Bg5 Nf6
  +/=  (0.48)   Depth: 11   00:00:00  605kN
9.g3 Be7
  +/=  (0.41 --)   Depth: 12   00:00:00  940kN
9.g3 h5 10.Nf3 h4 11.Nxh4 Nf6 12.a4 b4 13.Na2 Nc6 14.Be3 Be7 15.Nf3
  +/=  (0.47)   Depth: 12   00:00:00  1022kN
9.g3 h5 10.Nf3
  +/=  (0.54 ++)   Depth: 13   00:00:00  1180kN
9.g3 h5 10.Nf3
  +/=  (0.61 ++)   Depth: 13   00:00:00  1439kN
9.g3 Nc6
  +/=  (0.54 --)   Depth: 13   00:00:00  1475kN
9.g3 Nc6
  +/=  (0.39 --)   Depth: 13   00:00:00  1558kN
9.g3 Nc6 10.Bxb5
  +/=  (0.50 ++)   Depth: 13   00:00:00  1583kN
9.g3 Nc6 10.Bxb5 Nxd4 11.Qxd4 Nf6 12.e5 Bc5 13.Qh4 Nd5 14.Nxd5 Bxd5 15.Bd3 Qb6 16.Qf4 0-0 17.c3 h6
  +/=  (0.50)   Depth: 13   00:00:00  1611kN
9.g3 Nc6 10.Bxb5
  +/=  (0.57 ++)   Depth: 14   00:00:00  1788kN
9.g3 Nc6
  +/=  (0.50 --)   Depth: 14   00:00:00  1939kN
9.g3 Nc6
  +/=  (0.40 --)   Depth: 14   00:00:00  1979kN
9.g3 Nc6 10.Nxc6
  +/=  (0.48 ++)   Depth: 14   00:00:00  2103kN
9.g3 Nc6 10.Nxc6 Qxc6 11.a4 b4 12.Na2 Ne7 13.Bd2 Qb6 14.Be3 Bc5 15.Nc1 Bxe3 16.Rxe3 d6 17.Nb3 0-0 18.a5 Qc6
  +/=  (0.44)   Depth: 14   00:00:00  2345kN
9.g3 Nc6
  +/=  (0.37 --)   Depth: 15   00:00:00  2834kN
9.g3 Nc6
  =  (0.30 --)   Depth: 15   00:00:00  2971kN
9.g3 Nc6 10.Be3
  +/=  (0.37 ++)   Depth: 15   00:00:00  3675kN
9.g3 Nc6
  =  (0.28 --)   Depth: 15   00:00:00  3852kN
9.g3 Nc6 10.Nxc6
  +/=  (0.40 ++)   Depth: 15   00:00:00  4202kN
9.g3 Nc6 10.Nxc6 Qxc6 11.Bd2 h5 12.a4 b4 13.Nd5 h4 14.c3 hxg3 15.hxg3 Kf8 16.Nxb4 Qc7 17.a5 Bc5 18.Bf4
  +/=  (0.47)   Depth: 15   00:00:00  4213kN
9.g3 Nc6
  +/=  (0.41 --)   Depth: 16   00:00:00  4475kN
9.g3 Nc6
  +/=  (0.35 --)   Depth: 16   00:00:00  5235kN
9.g3 Nc6 10.Nxc6 Qxc6 11.a4 b4 12.Na2 Nf6 13.Bd2 Qb6 14.Be3 Bc5 15.a5 Qxa5 16.c3 Bxe3 17.Rxe3 bxc3 18.Nxc3 Qb6
  =  (0.27)   Depth: 16   00:00:01  5626kN
9.g3 Nc6
  =  (0.21 --)   Depth: 17   00:00:01  10098kN
9.Nf3 Nc6 10.Bxb5
  +/=  (0.33 ++)   Depth: 17   00:00:01  10681kN
9.Nf3 Nc6 10.Bxb5
  +/=  (0.39 ++)   Depth: 17   00:00:01  14316kN
9.Nf3 Nc6 10.Bxb5 Ne5 11.Nd4 Nf6 12.Bf4 0-0 13.Bf1 Bc5 14.Nb3 Ba7 15.a3 d6 16.Qd2 h6 17.h3 Rac8 18.Be3 Bb6 19.Bxb6 Qxb6
  +/=  (0.42)   Depth: 17   00:00:01  15550kN
9.Nf3 Nc6 10.Bxb5
  +/=  (0.48 ++)   Depth: 18   00:00:01  18551kN
9.Nf3 Be7
  +/=  (0.42 --)   Depth: 18   00:00:03  34652kN
9.Nf3 Be7 10.Bd2 Nc6 11.e5 f5 12.a3 Rc8 13.h3 h5 14.b4 Nh6 15.a4 Nxb4 16.axb5 Nf7 17.bxa6 Bxf3 18.gxf3 Nxd3 19.cxd3
  +/=  (0.42)   Depth: 18   00:00:03  37426kN
9.Nf3 Be7
  +/=  (0.36 --)   Depth: 19   00:00:03  41753kN
9.Nf3 Be7 10.Bd2
  +/=  (0.42 ++)   Depth: 19   00:00:04  47300kN
9.Nf3 Be7
  +/=  (0.36 --)   Depth: 19   00:00:04  50216kN
9.Nf3 Be7 10.Bd2 Nc6 11.h3 Rc8 12.e5 f5 13.a3 h5 14.b4 g5 15.Bxf5 exf5 16.Nd5 Qd8 17.Nxe7 Ngxe7 18.Nxg5 Ng6 19.Qf3 Qe7 20.Qxf5
  +/=  (0.38)   Depth: 19   00:00:04  50394kN
9.Nf3 Be7
  +/=  (0.32 --)   Depth: 20   00:00:04  55293kN
9.Nf3 Be7 10.a4
  +/=  (0.38 ++)   Depth: 20   00:00:05  62784kN
9.Nf3 Be7 10.a4 b4 11.Ne2 d6 12.Ng3 Nf6 13.Bd2 Nc6 14.c3 bxc3 15.Bxc3 0-0 16.Rc1 Rfc8 17.h3 Nd7 18.b4 Nde5 19.Bxe5 dxe5 20.b5 axb5
  +/=  (0.34)   Depth: 20   00:00:05  63388kN
9.Nf3 Be7 10.Bd2
  +/=  (0.40 ++)   Depth: 21   00:00:05  72623kN
9.Nf3 Be7 10.e5
  +/=  (0.46 ++)   Depth: 21   00:00:07  89273kN
9.Nf3 Nc6 10.Bxb5 Ne5 11.Nd4 Ng6 12.g3 Nf6 13.Bf1 Bb4 14.Bg2 0-0 15.Bg5 Rac8 16.Rb1 Ne5 17.a3 Bc5 18.Na4 Be7 19.c3 h6 20.Bxf6 Bxf6 21.f4 Nc4
  +/=  (0.47)   Depth: 21   00:00:07  100MN
9.Nf3 Nc6
  +/=  (0.41 --)   Depth: 22   00:00:08  108MN
9.Nf3 Nc6 10.Bxb5 Ne5 11.Nd4 Ng6 12.h3 Nf6 13.Bd3 0-0 14.Be3 h6 15.a3 Ne5 16.Nb3 Rac8 17.Nd2 Qb8 18.Be2 Ng6 19.Nc4 Bh2+ 20.Kh1 Nxe4 21.Nxe4 Bxe4
  +/=  (0.43)   Depth: 22   00:00:09  128MN
9.Nf3 Nc6
  +/=  (0.37 --)   Depth: 23   00:00:10  134MN
9.Nf3 Nc6 10.Bxb5
  +/=  (0.43 ++)   Depth: 23   00:00:14  191MN
9.Nf3 Bc5 10.Qd2
  +/=  (0.52 ++)   Depth: 23   00:00:14  196MN
9.Nf3 Bc5
  +/=  (0.44 --)   Depth: 23   00:00:16  214MN
9.Nf3 Bc5 10.Be3 Ne7 11.Bxc5 Qxc5 12.a4 b4 13.Na2 0-0 14.c3 Nbc6 15.e5 a5 16.Nc1 Qb6 17.Nb3 h6 18.Rc1 Nd5 19.Bb5 bxc3 20.bxc3 Rac8 21.g3
  +/=  (0.36)   Depth: 23   00:00:16  215MN
9.Nf3 Bc5 10.a3
  +/=  (0.42 ++)   Depth: 24   00:00:25  337MN
9.Nf3 Bc5
  +/=  (0.36 --)   Depth: 24   00:00:27  369MN
9.Nf3 Bc5 10.a3
  +/=  (0.42 ++)   Depth: 24   00:00:28  380MN
9.Nf3 Bc5
  +/=  (0.34 --)   Depth: 24   00:00:29  388MN
9.Nf3 Bc5 10.a3 Nf6 11.h3 Be7 12.e5 Nd5 13.Nxd5 Bxd5 14.Bg5 Nc6 15.Bxe7 Nxe7 16.a4 b4 17.Ng5 g6 18.Rc1 h6 19.Nf3 0-0 20.Qd2 Bxf3 21.gxf3 Nc6 22.Qf4 Qb8 23.Qf6
  +/=  (0.39)   Depth: 24   00:00:29  394MN
9.h3 Nc6 10.Nxc6
  +/=  (0.44 ++)   Depth: 24   00:00:33  443MN
9.h3 Nf6 10.Bxb5 Bh2+ 11.Kh1 Be5 12.Ba4 0-0 13.Qd3 Rd8 14.Bb3 d5 15.exd5 Nxd5 16.Nxd5 Bxd5 17.Bg5 Rd7 18.Nf3 Bxb2 19.Bxd5 Bxa1 20.Qe4 Rxd5 21.Qxd5 Nc6 22.Qc4 Bf6 23.Bxf6 gxf6 24.Rd1 Kg7 25.a3 h5 26.Kg1 Rb8
  +/=  (0.43)   Depth: 24   00:00:40  538MN
9.h3 Nf6 10.Qe2
  +/=  (0.49 ++)   Depth: 25   00:00:42  568MN
9.h3 b4 10.Na4
  +/=  (0.55 ++)   Depth: 25   00:00:45  611MN
9.h3 b4
  +/=  (0.49 --)   Depth: 25   00:00:46  626MN
9.h3 b4 10.Na4 Nf6 11.Nf3 Nc6 12.Qe2 Ne5 13.Nxe5 Bxe5 14.Qe3 0-0 15.f4 Bd6 16.e5 Qc6 17.Qf2 Nd5 18.exd6 Qxa4 19.a3 b3 20.cxb3 Qxb3 21.Qd4 f5 22.Bd2 Rfb8 23.Bc4 Qg3 24.Qf2 Qxf2+ 25.Kxf2 Bc6
  +/=  (0.44)   Depth: 25   00:00:47  640MN
9.h3 b4 10.Na4
  +/=  (0.50 ++)   Depth: 26   00:00:54  748MN
9.h3 b4 10.Na4
  +/=  (0.56 ++)   Depth: 26   00:01:03  870MN
9.h3 Nc6 10.Nxc6 Bxc6 11.Qg4 Kf8 12.a4 h5 13.Qe2 b4 14.Nb1 Ne7 15.e5 Bc5 16.Nd2 Nf5 17.Bxf5 exf5 18.Nb3 Be7 19.Bd2 a5 20.Qc4 Rc8 21.f3 Bb7 22.Qxc7 Rxc7 23.Rec1 d6 24.exd6 Bxd6
  +/=  (0.53)   Depth: 26   00:01:09  944MN
9.h3 Nc6 10.Nxc6 Bxc6 11.Qg4 Be5 12.Nd5 Qb8 13.f4 h5 14.Qg5 Bd4+ 15.Be3 Bxe3+ 16.Nxe3 Rh6 17.c3 Kf8 18.Qc5+ Ne7 19.e5 Qa7 20.Qd6 Re8 21.Bc2 Kg8 22.Rad1 Nd5 23.Rd4 h4 24.Nxd5 Bxd5 25.Re3 Rd8
  +/=  (0.51)   Depth: 27   00:01:18  1071MN
9.h3 Nc6 10.Nxc6
  +/=  (0.57 ++)   Depth: 28   00:01:28  1221MN
9.h3 b4
  +/=  (0.51 --)   Depth: 28   00:01:57  1629MN
9.h3 Nc6 10.Nxc6 Bxc6 11.Qg4 Be5 12.Nd5 Qb8 13.f4 Bd4+ 14.Be3 Bxe3+ 15.Nxe3 Kf8 16.e5 h5 17.Qh4 Ne7 18.Rad1 Qb6 19.Kh2 Rd8 20.c3 Qc7 21.Bc2 d5 22.Qf2 Rh6 23.g3 a5 24.a3 Re8 25.Ng2
  +/=  (0.51)   Depth: 28   00:01:57  1631MN
9.h3 Nc6 10.Nxc6 Bxc6 11.Qg4 Be5 12.Nd5 Qb8 13.f4 Bd4+ 14.Be3 Bxe3+ 15.Nxe3 Kf8 16.e5 h5 17.Qh4 Ne7 18.Rad1 Qb6 19.Kh2 Rh6 20.c3 Re8 21.a3 Qc7 22.Bc2 Kg8 23.Kg1 Qa7 24.Qf2 a5 25.Kh2
  +/=  (0.51)   Depth: 29   00:02:01  1685MN
9.h3 b4
  +/=  (0.45 --)   Depth: 30   00:02:38  2242MN
9.h3 b4
  +/=  (0.39 --)   Depth: 30   00:03:15  2809MN
9.h3 b4 10.Na4
  +/=  (0.45 ++)   Depth: 30   00:03:31  3087MN
9.h3 b4 10.Na4 Nf6 11.Be3 Nxe4 12.Nb3 Nf6 13.Nb6 0-0 14.Nxa8 Bxa8 15.Bd4 Nd5 16.Be4 Bc6 17.Bc5 Bxc5 18.Nxc5 f5 19.Bf3 Nf4 20.Nd3 Nxd3 21.cxd3 Bxf3 22.Qxf3 Nc6 23.Rac1 Qd6 24.Qe3 f4 25.Qb6 f3 26.g3 a5 27.Qc5 Qb8 28.Kh2 h6 29.Qe3 Qd8
  +/=  (0.50)   Depth: 30   00:03:32  3104MN
9.h3 b4
  +/=  (0.44 --)   Depth: 31   00:04:09  3737MN
9.h3 b4 10.Na4 Nc6 11.Be3 Nf6 12.Nf3 Ne5 13.Bb6 Qc6 14.b3 0-0 15.Rc1 Bb8 16.Bc5 Qc7 17.Bxf8 Nxf3+ 18.Qxf3 Qh2+ 19.Kf1 Kxf8 20.Nb6 Ra7 21.c4 bxc3 22.Rxc3 Be5 23.Rc2 d5 24.exd5 Bd4 25.Nc4 Bxd5 26.Qg3 Qh1+ 27.Ke2 Qxg2
  +/=  (0.46)   Depth: 31   00:04:19  3929MN
9.h3 b4 10.Na4
  +/=  (0.52 ++)   Depth: 32   00:04:40  4330MN
9.h3 b4
  +/=  (0.46 --)   Depth: 32   00:04:51  4533MN
9.h3 b4 10.Na4 Nc6 11.Be3 Nf6 12.Qd2 Rb8 13.Nf3 Be7 14.Rac1 0-0 15.Bb6 Qc8 16.c3 bxc3 17.Nxc3 d6 18.a3 h6 19.Be3 Qd8 20.Qe2 Ra8 21.Red1 Nd7 22.Na4 Re8 23.b4 Bf6 24.Rd2 Nce5 25.Nxe5 Bxe5 26.f4 Bf6 27.Rdc2
  +/=  (0.47)   Depth: 32   00:05:19  5063MN
9.h3 b4 10.Na4 Nf6 11.Be3 Nc6 12.Qd2 Be7 13.Nf3 Rb8 14.Rac1 0-0 15.c4 bxc3 16.Nxc3 d6 17.Qe2 Ra8 18.Na4 Nd7 19.b4 Rfc8 20.a3 Qd8 21.Red1 h6 22.Bc4 Qf8 23.Nb6 Nxb6 24.Bxb6 Bf6 25.Bd3 Ne5 26.Nxe5
  +/=  (0.50)   Depth: 33   00:06:01  5878MN, tb=4
9.h3 b4 10.Na4 Nc6 11.Be3 Nf6 12.Qd2 0-0 13.Nf3 Rac8 14.Rab1 Be7 15.Bb6 Qb8 16.e5 Nd5 17.Bc5 d6 18.exd6 Bxd6 19.c4 Bxc5 20.Nxc5 Nf6 21.Rbd1 Ne7 22.Nxb7 Qxb7 23.Ne5 Rfd8 24.Qe3 Qc7 25.Bc2 Ng6 26.Rxd8+ Rxd8 27.Bxg6 hxg6 28.c5 a5 29.c6 Nd5 30.Qd4 f6
  +/=  (0.49)   Depth: 34   00:07:25  7590MN, tb=6
9.h3 b4 10.Nd5
  +/=  (0.55 ++)   Depth: 35   00:11:14  12269MN, tb=18
9.h3 Nc6 10.Nxc6 Bxc6 11.Qg4 Be5 12.Nd5 Qb8 13.f4 Bd4+ 14.Be3 Bxe3+ 15.Nxe3 Kf8 16.e5 h5 17.Qh4 Rh6 18.Rad1 Qa7 19.Kh2 Re8 20.c3 Ne7 21.Bc2 Kg8 22.Rd4 Ng6 23.Qg5 Qb8 24.Bxg6 fxg6 25.Nc2 a5 26.Rd6 Qb7 27.Nd4 Bd5 28.b3 b4
  +/=  (0.57)   Depth: 35   00:12:13  13482MN, tb=26
9.h3 Nc6
  +/=  (0.51 --)   Depth: 36   00:13:09  14622MN, tb=30
9.h3 Nc6 10.Nxc6
  +/=  (0.57 ++)   Depth: 36   00:20:39  23856MN, tb=320
9.h3 Nc6
  +/=  (0.51 --)   Depth: 36   00:20:48  24040MN, tb=320
9.h3 Nc6 10.Nxc6 Bxc6 11.Qg4 Be5 12.Nd5 Qb8 13.f4 Bd4+ 14.Be3 Bxe3+ 15.Nxe3 Kf8 16.e5 h5 17.Qh4 Rh6 18.Rad1 Ne7 19.Kh2 Qc7 20.Qg5 Qd8 21.c3 Kg8 22.Qh4 Ng6 23.Qf2 Qb6 24.Rf1 Rb8 25.a3 Ne7 26.Bc2 f5 27.exf6 Rxf6 28.g4 hxg4 29.Nxg4 Qxf2+
  +/=  (0.52)   Depth: 36   00:21:13  24554MN, tb=327
9.h3 Nc6 10.Nxc6 Bxc6 11.Qg4 Be5 12.Nd5 Qb8 13.f4 Bd4+ 14.Be3 Bxe3+ 15.Nxe3 Kf8 16.e5 h5 17.Qh4 Rh6 18.Rad1 Qd8 19.Qg3 Ne7 20.c3 Kg8 21.Bc2 Qf8 22.Rd6 f5 23.Qf2 h4 24.Bd1 Rd8 25.Bf3 Nc8 26.Rd2 Bxf3 27.Qxf3 d5 28.exd6 Rxd6 29.Red1 Rxd2 30.Rxd2
  +/=  (0.55)   Depth: 37   00:25:30  29841MN, tb=407
9.h3 Nc6
  +/=  (0.49 --)   Depth: 38   00:28:53  34064MN, tb=474
9.h3 Nc6 10.Nxc6 Bxc6 11.Qg4 Be5 12.Nd5 Qd6 13.a4 Rb8 14.c3 Nf6 15.Nxf6+ Bxf6 16.axb5 axb5 17.Rd1 Qe7 18.Bf4 e5 19.Be3 0-0 20.Ra5 Ra8 21.Rda1 b4 22.Rxa8 Bxa8 23.Bd2 bxc3 24.Bxc3 Bc6 25.b4 d5 26.exd5 Bxd5 27.Be4 Qc7 28.Bxd5 Qxc3 29.Rd1 Be7 30.b5 Bc5 31.Qc4 Qxc4 32.Bxc4 Ra8
  +/=  (0.52)   Depth: 38   00:35:49  42653MN, tb=808
9.h3 Nc6 10.Nxc6
  +/=  (0.58 ++)   Depth: 39   00:43:37  52054MN, tb=975
9.h3 Nc6
  +/=  (0.52 --)   Depth: 39   00:45:33  54421MN, tb=1075
9.h3 Nc6 10.Nxc6 Bxc6 11.Qg4 Be5 12.Nd5 Qd6 13.a4 Rb8 14.c3 Nf6 15.Nxf6+ Bxf6 16.axb5 axb5 17.Rd1 h5 18.Qf3 Qc7 19.Be3 Be5 20.Qe2 b4 21.Ra7 Rb7 22.Rxb7 Qxb7 23.Bd4 Bxd4 24.cxd4 0-0 25.d5 exd5 26.exd5 Bxd5 27.Qxh5 Be4 28.Bxe4 Qxe4 29.Qc5 Qe2 30.Qd4 Rd8 31.Rd2 Qb5 32.Qe3 d5 33.Rd1 Qa4 34.Qd4 f6
  +/=  (0.47)   Depth: 39   00:50:57  61251MN, tb=1221
9.h3 Nc6 10.Nxc6
  +/=  (0.53 ++)   Depth: 40   01:01:45  74848MN, tb=1889
9.h3 Nc6 10.Nxc6 Bxc6 11.Qg4 Be5 12.Nd5 Qb8 13.f4 Bd4+ 14.Be3 Bxe3+ 15.Nxe3 Kf8 16.Rad1 h5 17.Qh4 Qd8 18.Qf2 Ne7 19.c3 Qb6 20.e5 Rh6 21.Be2 Kg8 22.Bf3 Bxf3 23.Qxf3 Rd8 24.Rd6 Qa7 25.Kh1 Nc8 26.Rd4 Qc7 27.Nc2 Nb6 28.Rd6 Nc4 29.Rxa6 f6 30.Nd4 fxe5 31.Nxb5
  +/=  (0.58)   Depth: 40   01:25:55  104640MN, tb=3390
9.h3 Nc6
  +/=  (0.52 --)   Depth: 41   01:32:24  112618MN, tb=3663
9.h3 Nc6 10.Nxc6 Bxc6 11.Qg4 Be5 12.Nd5 Qb8 13.f4 Bd4+ 14.Be3 Bxe3+ 15.Nxe3 Kf8 16.Rad1 h5 17.Qh4 Qd8 18.Qf2 Rh6 19.Rd2 Qb6 20.c4 Rd8 21.Rc1 Ne7 22.c5 Qc7 23.Rcd1 Kg8 24.Bc2 Qa7 25.Nf1 Qc7 26.Qe3 a5 27.a3 a4 28.Qf2 Qb8 29.Rd6 f6 30.e5 Nc8
  +/=  (0.51)   Depth: 41   01:57:30  143652MN, tb=4333
9.h3 Nc6 10.Nxc6
  +/=  (0.57 ++)   Depth: 42   02:15:25  166245MN, tb=6636
9.h3 Nc6
  +/=  (0.51 --)   Depth: 42   02:26:29  180042MN, tb=7546
9.h3 Nc6 10.Nxc6
  +/=  (0.57 ++)   Depth: 42   02:46:43  205218MN, tb=8230
9.h3 Nc6 10.Nxc6 Bxc6 11.Qg4 Be5 12.Nd5 Qb8 13.f4 Bd4+ 14.Be3 Bxe3+ 15.Nxe3 Kf8 16.e5 h5 17.Qh4 Rh6 18.Rad1 Qd8 19.Qg5 Qb6 20.c3 Qc5 21.Kh2 Ne7 22.Re2 Re8 23.Nf1 h4 24.Ne3 Bd5 25.a3 Bb3 26.Rdd2 Qc6 27.f5 exf5 28.Bxf5 Be6 29.Rf2 Kg8 30.Rd6 Qc5 31.Qf4 Ng6 32.Bxg6
  +/=  (0.55)   Depth: 42   03:06:27  229281MN, tb=9349
9.h3 Nc6 10.Nxc6 Bxc6 11.Qg4 Be5 12.Nd5 Qb8 13.f4 Bd4+ 14.Be3 Bxe3+ 15.Nxe3 Kf8 16.e5 h5 17.Qh4 Rh6 18.Rad1 Qd8 19.Qf2 Ne7 20.c3 Qb6 21.Rd2 Rd8 22.Bc2 f5 23.Red1 h4 24.Rd4 Qc7 25.Bd3 Qa5 26.a3 Kg8 27.a4 Qc7 28.axb5 axb5 29.Be2 Qb7 30.Bf3 Bxf3 31.Qxf3 Nc6 32.Rd6 Qa7
  +/=  (0.50)   Depth: 43   03:51:56  286075MN, tb=12311

(Grayson, Newport, South Wales 11.08.2016)
Parent - - By user923005 (****) [us] Date 2016-08-11 18:27
Running SF as deeply as you did, I also got Nd5.  It seems that the Komodo analysis may also be worth looking into.  However, the score for the SF move is best.
Parent - - By gsgs (**) [de] Date 2016-08-12 00:19 Edited 2016-08-13 12:25
So the Stockfish evaluation of 9.Nd5 at depth 44 was 0.73 and this was considered as best.
http://magictour.free.fr/Nd5g.GIF
Komodo had 9.h3 as best with an evaluation of 0.50, it didn't "see" 9.Nd5. Or better: it probably
didn't consider some tactically important variation further down in the 9.Nd5-tree, which Stockfish did.
We could figure out what variation that is, by entering and analyzing with Komodo the positions
after each move of Nd5,ed5,ed5, etc.

Stockfish's best move at level 39 , before it "saw" Nd5, was 9.a4 with an evaluation of 0.48,
at higher depths it did consider Nd5 superior.
This is confirmed when you enter the moves of the main line, let Stockfish analyze the position
a bit, so the related variations are in cache, then you take back one halfmove, let it analyze again
until the evaluation (0.73) is confirmed, takeback the next half-move etc.

I think, the reason why 9.a4 is rejected at depth 39 is probably not 9...b4 but rather that at depth 40
it found one good move for black in the 9.a4,Bh2 variation, which let the evaluation of that
variation drop to 48, and suddenly 9.Nd5 was better, even without the good moves that finally led
to the evaluation of 0.73.

9.Nd5 may or may not be the winning move, that is hard to decide at 0.73 - my subjective
probability estimate is ~50%.
But it seems to be the best move with an evaluation of at least 0.20 better than the 2nd best
at that depth. And my subjective probability estimate that the 2nd best move is winning
would be only 35%.
(Give your probability estimates here !)

-----------------------edit 2016/08/12------------------------
aloril, SF-K Game73 Move9: info depth 48 multipv 1 time 333633443 nps 866505
score cp 54 nodes 289095200050 tbhits 309793 pv
a2a4 b5b4
c3d5 e6d5 e4d5 g8e7 d4f5 e8d8 f5d6 c7d6 d1g4 f7f5 g4h4 h8e8 c1f4 d6d5 d3f1 d5f7 a1d1 d8c8 h4h3 e7c6 e1e8 f7e8
h3f5 a6a5 f1b5 g7g6 f5d5 e8e6 d5c5 e6e7 f4d6 e7d8 c2c3 b8a6 c5c4 b4c3 c4c3 a6c7 d6g3 c7e6 h2h3 d8e7
d1d6 e6c7 f2f3 e7d8 d6d2 d8e8 g3f4 e8d8 d2d1 c7e6 f4d6
{so, why stockfish(aloril) still does not play 9.Nd5 at level 48 ??}
------------------------------------------------------------------
Aloril :
FS-K game73 move 9, switched back to 9. Nd5: info depth 49 multipv 1 time 482594112
nps 872254 score cp 59 nodes 420944867031 tbhits 2644425 pv
c3d5 e6d5 e4d5 e8f8 d4f5 d6h2 g1h1 g7g6 d1d2 h7h5 d2b4 d7d6 h1h2 g6f5 c1f4 h8h6
a2a4 b7d5 a4b5 h6f6 a1d1
{18.Bh6,Nh6,Qf4, cp=0.78 depth 36}
-----------------------------------------------------------------
e4,c5,Nf3,e6,d4,cd4,Nd4,a6,Nc3,b5,Bd3,Bb7,0-0,Qc7,Re1,Bd6,
Nd5,ed5,ed5,Kf8,Nf5,Bh2,Kh1,g6,Qd2,h5,Qb4,d6,Kh2,gf5,Bf4,Rh6,a4
mv=1 ; depth=40 ; cp=0.85 ; Qc5,Bh6,Nh6,Qf4

but e4,c5,Nf3,e6,d4,cd4,Nd4,a6,Nc3,b5,Bd3,Bb7,0-0,Qc7,Re1,Bd6,
Nd5,ed5,ed5,Kf8,Nf5,Bh2,Kh1,g6,Qd2,h5,Qb4,d6,Kh2,gf5,Bf4,Rh6,a4,Bd5
mv=1 l depth=29 ; cp=0.60 ; ab5,Rf6,Rad1
but now  cp=0.87 at depth 35 : Bh6,Nh6,Qf4 ; Bf5 is 0.76 ; Qd2 is 0.71
however, before a4 at depth 40 it gives cp=0.65 with a4,Bd5,ab5 as main line

------------------------------------------------------------------------
MoKy , Nd5 +63  ;  a4 +70cp ; h3 +37cp
-----------------------------------------------------------------
9.a4,Bh2,Kh1,Be5,Nf3,Bc3,bc3,Ne7,ab5,ab5,Ra8,Ra8,Nd4  (~+0.80,depth~35)
Parent - - By gsgs (**) [de] Date 2016-08-12 00:31
and the reason why you apparently get better results (faster, takes fewer time) by actually
entering the most promising moves (humanly selected) then letting the engine analyze
those, so they are cached, then going back as described above - the reason why this often
is faster must be some problem in the way how the engine decides how much time
to spend at what depth on what move.
Ideally the engine should be as good as this as the human.

And I'm speculating that the process how to compare 2 positions, 2 moves, which one is better,
could be improved by actually storing the evaluation of these positions -however inexact and
provisional they may be - so they can be used later to decide how much time to spend at
following levels on these positions.
Parent - - By user923005 (****) [us] Date 2016-08-12 05:19
I think your analysis is correct here.
With difficult problems, for which I know the answer but for which the computer cannot find it, I often analyze the position after the key move and then analyze the base position.

E.g. to analyze this position:
2b5/1r6/2kBp1p1/p2pP1P1/2pP4/1pP3K1/1R3P2/8 b - - bm Rb4; id "WAC.230";


Analyze this position first:
2b5/8/2kBp1p1/p2pP1P1/1rpP4/1pP3K1/1R3P2/8 w - - id "
WAC.230 after key move has been made";

And you may see faster solutions
Parent - - By user923005 (****) [us] Date 2016-08-13 01:11
Here is an example of reverse order analysis in order to solve a difficult puzzle from here:
http://www.yacpdb.org/#search/bjZyYjcxUjRSMTJrNTJwcHBwcHA4MVBQUFBQUDFyNE5LMS8vLy8vLy8vLy8vLy8xLzEvMS8w/1

I gave each position 5 minutes think time from the final endpoint, which is drawn, back to the original problem:

n6r/8/8/8/kR6/2ppppp1/8/r4NK1 b - - acd 76; ce 0; acs 278; acn 28847;
pv Ka5 Rb5+ Ka6 Rb6+ Ka7 Rb7+ Ka6 Rb6+ ; bm Ka5;
n6r/8/8/8/k7/1Rppppp1/8/r4NK1 w - - acd 75; ce 0; acs 163; acn 110107;
pv Rb4+ Ka3 Rb3+ Ka2 Ra3+ Kb2 Rb3+ Kc2 Rxc3+ Kb2 Rb3+ Kc1 Rc3+ Kd1 Rxd3+ Kc2 Rc3+ Kb2 Rb3+ Ka2 Ra3+ Kxa3 ; bm Rb4+;
n6r/8/8/8/8/kRppppp1/8/r4NK1 b - - acd 76; ce 0; acs 0; acn 282691;
pv Ka2 Rb2+ cxb2 ; bm Ka2;
n6r/8/8/1R6/8/kpppppp1/8/r4NK1 w - - acd 77; ce 0; acs 0; acn 3131;
pv Rxb3+ Ka2 Rb2+ cxb2 ; bm Rxb3+;
n6r/8/8/1R6/1k6/1pppppp1/8/r4NK1 b - - acd 106; ce 0; acs 239; acn 132877;
pv  Kc4 Rc5+ Kd4 Rd5+ Ke4 Re5+ Kf4 Rf5+ Kg4 Rg5+ Kh4 Rg4+ Kh3 Rxg3+ Kh4 Rg4+ Kh5 Rg5+ Kh6 Rg6+ Kh7 Rg7+ Kxg7 ; bm  Kc4;
n6r/8/8/2R5/1k6/1pppppp1/8/r4NK1 w - - acd 106; ce 0; acs 229; acn 130976;
pv  Rb5+ Kc4 Rc5+ Kd4 Rd5+ Ke4 Re5+ Kf4 Rf5+ Kg4 Rg5+ Kh4 Rg4+ Kh3 Rxg3+ Kh4 Rg4+ Kh5 Rg5+ Kh6 Rg6+ Kh7 Rg7+ Kxg7 ; bm  Rb5+;
n6r/8/8/2R5/2k5/1pppppp1/8/r4NK1 b - - acd 106; ce 0; acs 2; acn 1460;
pv  Kb4 Rb5+ Kc4 Rc5+ ; bm  Kb4;
n6r/8/2R5/2b5/2k5/1pppppp1/8/r4NK1 w - - acd 107; ce 0; acs 0; acn 160887;
pv  Rxc5+ Kb4 Rb5+ Kc4 Rc5+ ; bm  Rxc5+;
n6r/b7/2R5/8/2k5/1pppppp1/8/r4NK1 b - - acd 108; ce 0; acs 207; acn 141243;
pv  Kd4 Rd6+ Kc5 Rc6+ Kd4 ; bm  Kd4;
n6r/b7/3R4/8/2k5/1pppppp1/8/r4NK1 w - - acd 107; ce 0; acs 1; acn 1070;
pv  Rc6+ Kd5 Rd6+ Ke5 Re6+ Kf5 Rf6+ Kg4 Rg6+ Kf5 Rf6+ ; bm  Rc6+;
n6r/b7/3R4/3k4/8/1pppppp1/8/r4NK1 b - - acd 109; ce 0; acs 0; acn 4469;
pv  Kc4 Rc6+ Kd5 Rd6+ ; bm  Kc4;
n6r/b7/4R3/3k4/8/1pppppp1/8/r4NK1 w - - acd 110; ce 0; acs 0; acn 5555;
pv  Rd6+ Kc4 Rc6+ Kd5 Rd6+ ; bm  Rd6+;
n6r/b7/4R3/4k3/8/1pppppp1/8/r4NK1 b - - acd 108; ce 0; acs 0; acn 5940;
pv  Kd4 Rd6+ Kc5 Rc6+ Kd4 Rd6+ ; bm  Kd4;
n6r/b7/5R2/4k3/8/1pppppp1/8/r4NK1 w - - acd 110; ce 0; acs 231; acn 129973;
pv  Re6+ Kd4 Rd6+ Kc5 Rc6+ Kd4 Rd6+ ; bm  Re6+;
n6r/b7/5R2/5k2/8/1pppppp1/8/r4NK1 b - - acd 108; ce 0; acs 2; acn 1387;
pv  Ke4 Re6+ Kf4 Rf6+ Kg4 Rg6+ Kf5 Rf6+ ; bm  Ke4;
n6r/b7/6R1/5k2/8/1pppppp1/8/r4NK1 w - - acd 109; ce 0; acs 49; acn 31393;
pv  Rf6+ Ke4 Re6+ Kf4 Rf6+ Kg4 Rg6+ Kf5 ; bm  Rf6+;
n6r/b7/6R1/6k1/8/1pppppp1/8/r4NK1 b - - acd 108; ce 0; acs 1; acn 991320;
pv  Kf5 Rf6+ Ke4 Re6+ Kf4 Rf6+ Kg4 Rg6+ Kf5 ; bm  Kf5;
n6r/b7/1R6/6k1/8/1pppppp1/8/r4NK1 w - - acd 110; ce 0; acs 299; acn 192601;
pv  Rg6+ Kf5 Rf6+ Ke4 Re6+ Kf4 Rf6+ Kg4 Rg6+ Kf5 ; bm  Rg6+;
n6r/b7/1R6/6Rk/8/1pppppp1/8/r4NK1 b - - acd 34; ce 0; acs 248; acn 49732;
pv Kh4 Rg4+ Kh3 Rxg3+ Kh4 Rb4+ Bd4 Rxd4+ Kh5 Rh4+ Kxh4 Rg4+ Kh5 Rg5+ Kh6 Rg6+ Kh7 Rg7+ Kxg7 ; bm Kh4;
n6r/b7/1R4R1/7k/8/1pppppp1/8/r4NK1 w - - acd 37; ce 0; acs 270; acn 165634;
pv Rg5+ Kh4 Rg4+ Kh3 Rxg3+ Kh4 Rb4+ Bd4 Rxd4+ Kh5 Rd5+ Kh6 Rd6+ Kh7 Rd7+ Kh6 Rd6+ ; bm Rg5+;
n6r/b7/1R4R1/7k/6Pp/1ppppp2/8/r4NK1 b - g3 acd 37; ce 0; acs 0; acn 11376;
pv hxg3 Rg5+ Kh4 Rg4+ Kh3 Rxg3+ Kh4 Rb4+ Bd4 Rxd4+ Kh5 Rd5+ Kh6 Rd6+ Kh7 Rd7+ Kh6 Rd6+ ; bm hxg3;
n6r/b7/1R4R1/7k/7p/1ppppp2/6P1/r4NK1 w - - acd 37; ce 0; acs 211; acn 167347;
pv g4+ hxg3 Rg5+ Kh4 Rg4+ Kh3 Rxg3+ Kh4 Rb4+ Bd4 Rxd4+ Kh5 Rd5+ Kh6 Rd6+ Kh7 Rd7+ Kh6 Rd6+ ; bm g4+;
n6r/b7/1R4R1/6k1/7p/1ppppp2/6P1/r4NK1 b - - acd 43; ce 0; acs 218; acn 116755;
pv Kf5 Rgf6+ Ke5 Rfe6+ Kd4 Red6+ Kc4 Rdc6+ Kd5 Rd6+ Ke4 Re6+ Kd5 Red6+ ; bm Kf5;
n6r/b7/1R3R2/6k1/7p/1ppppp2/6P1/r4NK1 w - - acd 45; ce 0; acs 241; acn 180037;
pv Rg6+ Kf4 Rgf6+ Kg4 Rg6+ Kf4 ; bm Rg6+;
n6r/b7/1R3R2/6k1/5Ppp/1pppp3/6P1/r4NK1 b - f3 acd 46; ce 0; acs 2; acn 1419;
pv gxf3 Rg6+ Kf4 Rgf6+ Kg4 Rg6+ Kf4 ; bm gxf3;
n6r/b7/1R3R2/6k1/6pp/1pppp3/5PP1/r4NK1 w - - acd 44; ce 0; acs 216; acn 87037;
pv f4+ gxf3 Rg6+ Kf4 Rgf6+ Kg4 Rg6+ Kf4 ; bm f4+;
n6r/b7/1R3R2/5k2/6pp/1pppp3/5PP1/r4NK1 b - - acd 35; ce 0; acs 288; acn 164452;
pv Ke4 Rfe6+ Kd5 Red6+ Kc4 Rdc6+ Kd4 Rd6+ Ke5 Re6+ Kd5 ; bm Ke4;
n6r/b7/1R2R3/5k2/6pp/1pppp3/5PP1/r4NK1 w - - acd 36; ce 0; acs 243; acn 136205;
pv Rf6+ Ke4 Rfe6+ Kd5 Red6+ Kc4 Rdc6+ Kd4 Rd6+ Ke5 Re6+ Kd5 ; bm Rf6+;
n6r/b7/1R2R3/5k2/4Pppp/1ppp4/5PP1/r4NK1 b - e3 acd 37; ce 0; acs 0; acn 13373;
pv fxe3 Rf6+ Ke4 Rfe6+ Kd5 Red6+ Kc4 Rdc6+ Kd4 Rd6+ Ke5 Re6+ Kd5 ; bm fxe3;
n6r/b7/1R2R3/5k2/5ppp/1ppp4/4PPP1/r4NK1 w - - acd 38; ce 0; acs 172; acn 99294;
pv e4+ fxe3 Rf6+ Ke4 Rfe6+ Kd5 Red6+ Kc4 Rdc6+ Kd4 Rd6+ Ke5 Re6+ Kd5 ; bm e4+;
n6r/b7/1R2R3/4k3/5ppp/1ppp4/4PPP1/r4NK1 b - - acd 36; ce 0; acs 198; acn 125502;
pv Kd5 Red6+ Kc5 Rdc6+ Kd4 Rd6+ Kc4 Rdc6+ Kd4 ; bm Kd5;
n6r/b7/1R1R4/4k3/5ppp/1ppp4/4PPP1/r4NK1 w - - acd 40; ce 0; acs 99; acn 54672;
pv Re6+ Kd4 Red6+ Kc4 Rdc6+ Kd4 Rd6+ ; bm Re6+;
n6r/b7/1R1R4/4k3/3Ppppp/1pp5/4PPP1/r4NK1 b - d3 acd 41; ce 0; acs 0; acn 4561;
pv exd3 Re6+ Kd4 Red6+ Kc4 Rdc6+ Kd4 Rd6+ ; bm exd3;
n6r/b7/1R1R4/4k3/4pppp/1pp5/3PPPP1/r4NK1 w - - acd 31; ce 0; acs 187; acn 113271;
pv d4+ exd3 Re6+ Kd4 Red6+ Kc4 Rdc6+ Kd4 Rd6+ ; bm d4+;
n6r/b7/1R1R4/3k4/4pppp/1pp5/3PPPP1/r4NK1 b - - acd 29; ce 0; acs 211; acn 143562;
pv Kc5 Rdc6+ Kd5 Rd6+ ; bm Kc5;
n6r/b7/1RR5/3k4/4pppp/1pp5/3PPPP1/r4NK1 w - - acd 32; ce 0; acs 0; acn 85029;
pv Rd6+ Kc4 Rdc6+ Kd5 ; bm Rd6+;
n6r/b7/1RR5/3k4/2Pppppp/1p6/3PPPP1/r4NK1 b - c3 acd 34; ce 0; acs 70; acn 53412;
pv dxc3 Rd6+ Kc4 Rdc6+ Kd5 ; bm dxc3;
n6r/b7/1RR5/3k4/3ppppp/1p6/2PPPPP1/r4NK1 w - - acd 31; ce 0; acs 31; acn 24543;
pv c4+ dxc3 Rd6+ Kc4 Rdc6+ Kd5 ; bm c4+;
n6r/b7/1RR5/2k5/3ppppp/1p6/2PPPPP1/r4NK1 b - - acd 33; ce 0; acs 32; acn 22351;
pv Kd5 c4+ dxc3 Rd6+ Kc4 Rdc6+ Kd5 ; bm Kd5;
n6r/b7/1R4R1/2k5/3ppppp/1p6/2PPPPP1/r4NK1 w - - acd 28; ce 0; acs 240; acn 150802;
pv Rgc6+ Kd5 c4+ dxc3 Rd6+ Kc4 Rdc6+ Kd5 ; bm Rgc6+;
n6r/b7/1R4R1/2k5/1Ppppppp/8/2PPPPP1/r4NK1 b - b3 acd 30; ce 0; acs 111; acn 70854;
pv cxb3 Rgc6+ Kd5 c4+ dxc3 Rd6+ Kc4 Rdc6+ Kd5 ; bm cxb3;
n6r/b7/1R4R1/2k5/2pppppp/8/1PPPPPP1/r4NK1 w - - acd 30; ce 0; acs 182; acn 114645;
pv b4+ cxb3 Rgc6+ Kd5 c4+ dxc3 Rd6+ Kc4 Rdc6+ Kd5 ; bm b4+;

It it seems a waste of time to analyze for 210 minutes, try analyzing the base position from the problem for 210 minutes and you will see that the engines are utterly clueless.
Parent - - By gsgs (**) [de] Date 2016-08-13 06:47
user923005 , can we put this into another thread ?
So many diagrams, not related to 9.Nd5 , disrupting the analysis.

The positions are not very practical, constructed studies.
Do you think they are useful to learn from it how the engine things, how it analyzes,
evaluates, selects moves, where and why it makes mistakes in normal games ?
(Elo-number)
Parent - - By user923005 (****) [us] Date 2016-08-13 10:12
I do not care if it is moved.
Constructed studies show areas where computers fall flat.
If your opponent prepares with a computer, these techniques are a winning edge.
If, on the other hand, the programmer can solve these difficult positions, then it will be much harder to stump the engine.

The point of my inclusion was that by inverting the direction of the analysis, positions that cannot normally be solved at all can have a correct mechanical solution performed.

I think everyone is ready to concede that Nd5 is best
Parent - By gsgs (**) [de] Date 2016-08-13 10:40 Edited 2016-08-13 11:51
you could be right, as I said, I also had that feeling. But I'd prefer real world examples.
Studies just give "ideas" , maybe ...
About 9.Nd5 -- there still seems to be controversy ...e.g.: MoKy : >9.a4 looks better,
also Raivis seems to be skeptical about Nd5

start a thread ...  inverse-direction-analysis, is that a good title ? Could be interesting.

and then maybe a mod can easily move these last posts over there
Up Topic The Rybka Lounge / Test Positions / TCEC S9 Stage 3 game 73 - 9.Nd5!?

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