![[in]](/mwf/v12/flags/in.png "India")
This is from talkchess thread here
Black found a clever win with 30. .. d2! 31. Bb3 Nxf3!.
The complete game:
[Event "W-ch28 sf13 email"]
[Site "ICCF email"]
[Date "2004.??.??"]
[Round "?"]
[White "Ketola, Ville"]
[Black "Pechwitz, Guenter"]
[Result "0-1"]
[ECO "B87"]
[WhiteElo "2404"]
[BlackElo "2494"]
[PlyCount "92"]
[EventDate "2004.12.10"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCategory "7"]
[Source "ChessBase"]
[SourceDate "2008.01.30"]
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. O-O
Be7 9. Qf3 Qc7 10. Qg3 Nc6 11. Nxc6 Qxc6 12. Re1 Bb7 13. Qxg7 Rg8 14. Qh6 O-O-O
15. Qh3 Kb8 16. f3 Rg6 17. Be3 Rdg8 18. Re2 b4 19. Na4 d5 20. Bf4+ Ka8 21. e5
Nd7 22. c3 d4 23. Kh1 d3 24. Rd2 Bg5 25. Bxg5 Rxg5 26. cxb4 Nxe5 27. Rf2 Qd6
28. Nc5 Qd4 29. Raf1 Bc6 30. Bxe6 d2 31. Bb3 Nxf3! 32. Ba4 Bd5 33. Nxa6 Qb6 34.
Bb3 Bxb3 35. Nc7+ Kb8 36. Qxf3 d1=Q 37. Rxd1 Bxd1 38. Qa8+ Kxc7 39. Rxf7+ Kd6
40. Qe4 R8g6 41. Qf4+ Re5 42. Qd2+ Rd5 43. Qf4+ Ke6 44. Rxh7 Qd6 45. Qe4+ Kf6
46. Qh4+ Kf5 0-1
I feel the key move was 31...Nf3!!
Ketola,V - Pechwitz,G, W-ch28 sf13 email 2004
Analysis by Zappa Mexico II:
31...Qxb4 32.Ne4 Nd3 33.Rxd2 Bxe4 34.Rfd1 Bf5 35.Qh6 R8g6 36.Qxh7 Rd6
=/+ (-0.51) Depth: 10/31 00:00:00 362kN
31...Qxb4 32.Ne4 Nd3 33.Rxd2 Bxe4 34.Rfd1 Bf5 35.Qh6 R8g6 36.Qxh7 Rd6
=/+ (-0.51) Depth: 10/36 00:00:01 875kN
31...Qxb4 32.Ne4 Nd3 33.Rxd2 Bxe4 34.Rfd1 Bf5 35.Qh6 R8g6 36.Qxh7 Rd6
=/+ (-0.51) Depth: 11/36 00:00:01 875kN
31...Qxb4 32.Ne4 Nd3 33.Rxd2 Bxe4 34.Rfd1 Bf5 35.Qh6 R8g6 36.Qxh7 Rd6
=/+ (-0.51) Depth: 12/41 00:00:04 2889kN
31...Qxb4 32.Ne4 Nd3 33.Rxd2 Bxe4 34.Rfd1 Bf5 35.Qh6 R8g6 36.Qxh7 Rd6
=/+ (-0.51) Depth: 12/41 00:00:04 2889kN
31...Nc4 32.Re2 Ne3 33.Qh6 Bb5 34.Rxe3 Rxg2 35.Nxa6 d1Q 36.Bxd1 R2g5 37.Nc7+
-/+ (-0.84) Depth: 12/43 00:00:22 14693kN
31...Nxf3 32.Ba4 Bd5 33.Bb3 Bxb3 34.Qxf3+ Bd5 35.Qe2 R5g6 36.a3 h5 37.Rf3 Qg4 38.g3
-+ (-1.92) Depth: 12/43 00:00:44 28148kN
31...Nxf3 32.Ba4 Bd5 33.Bb3 Bxb3 34.Qxf3+ Bd5 35.Qe2 R5g6 36.a3 h5 37.Rf3 Qg4 38.g3
-+ (-1.92) Depth: 12/43 00:00:45 28462kN
(Prakash, BBSR 10.12.2011)
The Old Horse still Kicks!!!
Winfinder stands up to his name!!!
Ketola,V - Pechwitz,G, W-ch28 sf13 email 2004
Analysis by Rybka WinFinder 2.2 mp 32-bit:
31...Qxb4 32.Nxa6
=/+ (-0.40) Depth: 6 00:00:00 85kN
31...Qxb4 32.Nxa6 Qa5
= (-0.24) Depth: 7 00:00:00 138kN
31...Qxb4 32.Nxa6 Qa5 33.Rd1
= (-0.24) Depth: 8 00:00:01 284kN
31...Qxb4 32.Nxa6 Qa5 33.Rd1 Qxa6
= (-0.24) Depth: 9 00:00:02 554kN
31...Qxb4 32.Nxa6 Qa5 33.Rd1 Qxa6 34.Rfxd2
= (-0.16) Depth: 10 00:00:05 1042kN
31...Nxf3
= (-0.20) Depth: 10 00:00:09 1042kN
31...Nxf3
= (-0.16) Depth: 10 00:00:09 1042kN
31...Nxf3
=/+ (-0.56) Depth: 10 00:00:10 1042kN
31...Nxf3
=/+ (-0.56) Depth: 10 00:00:11 1042kN
31...Nxf3 32.Ba4 Bd5 33.Qd7 Ne5 34.Bc6+ Bxc6 35.Qxd4
=/+ (-0.56) Depth: 10 00:00:13 2523kN
(Prakash, BBSR 10.12.2011)
But houdini is blind!!
Ketola,V - Pechwitz,G, W-ch28 sf13 email 2004
Analysis by Houdini 2.0c Pro w32 b Pro w32:
31...Qxb4 32.Ne4 Nd3 33.Rxd2 Bxe4 34.Re2 Bb7 35.Qd7 Ne5 36.Qd1 Qb5 37.Rc2 Rh5 38.Rd2 Qb6 39.Rd6 Bc6 40.Rd4 Bb5 41.Re1 Qg6 42.Rd8+ Kb7 43.Rxg8 Qxg8
-/+ (-0.98) Depth: 6/26 00:00:00 2kN
31...Qxb4 32.Ne4 Nd3 33.Rxd2 Bxe4 34.Re2 Bb7 35.Qd7 Ne5 36.Qd1 Qb5 37.Rc2 Rh5 38.Rd2 Qb6 39.Rd6 Bc6 40.Rd4 Bb5 41.Re1 Qg6 42.Rd8+ Kb7 43.Rxg8 Qxg8
-/+ (-0.98) Depth: 7/26 00:00:00 2kN
31...Qxb4 32.Ne4 Nd3 33.Rxd2 Bxe4 34.Re2 Bb7 35.Qd7 Ne5 36.Qd1 Qb5 37.Rc2 Rh5 38.Rd2 Qb6 39.Rd6 Bc6 40.Rd4 Bb5 41.Re1 Qg6 42.Rd8+ Kb7 43.Rxg8 Qxg8
-/+ (-0.98) Depth: 8/26 00:00:00 4kN
31...Qxb4 32.Ne4 Nd3 33.Rxd2 Bxe4 34.Re2 Bb7 35.Qd7 Ne5 36.Qd1 Qb5 37.Rc2 Rh5 38.Rd2 Qb6 39.Rd6 Bc6 40.Rd4 Bb5 41.Re1 Qg6 42.Rd8+ Kb7 43.Rxg8 Qxg8
-/+ (-0.98) Depth: 9/26 00:00:00 10kN
31...Qxb4 32.Ne4 Nd3 33.Rxd2 Bxe4 34.Re2 Bb7 35.Qd7 Ne5 36.Qd1 Qb5 37.Rc2 Rh5 38.Rd2 Qb6 39.Rd6 Bc6 40.Rd4 Bb5 41.Re1 Qg6 42.Rd8+ Kb7 43.Rxg8 Qxg8
-/+ (-0.98) Depth: 10/26 00:00:00 20kN
31...Qxb4 32.Ne4 Nd3 33.Rxd2 Bxe4 34.Re2 Bb7 35.Qd7 Ne5 36.Qd1 Qb5 37.Rc2 Rh5 38.Rd2 Qb6 39.Rd6 Bc6 40.Rd4 Bb5 41.Re1 Qg6 42.Rd8+ Kb7 43.Rxg8 Qxg8
-/+ (-0.98) Depth: 11/26 00:00:00 37kN
31...Qxb4 32.Ne4 Nd3 33.Rxd2 Bxe4 34.Re2 Bb7 35.Qd7 Ne5 36.Qd1 Qb5 37.Rc2 Rh5 38.Rd2 Qb6 39.Rd6 Bc6 40.Rd4 Bb5 41.Re1 Qg6 42.Rd8+ Kb7 43.Rxg8 Qxg8
-/+ (-0.98) Depth: 12/26 00:00:00 71kN
31...Qxb4 32.Ne4 Nd3 33.Rxd2 Bxe4 34.Re2 Bb7 35.Qd7 Ne5 36.Qd1 Qb5 37.Rc2 Rh5 38.Rd2 Qb6 39.Rd6 Bc6 40.Rd4 Bb5 41.Re1 Qg6 42.Rd8+ Kb7 43.Rxg8 Qxg8
-/+ (-0.98) Depth: 13/31 00:00:00 171kN
31...Qxb4 32.Ne4 Nd3 33.Rxd2 Bxe4 34.Re2 Bb7 35.Qd7 Ne5 36.Qd1 Qb5 37.Rc2 Rh5 38.Rd2 Qb6 39.Rd6 Bc6 40.Rd4 Bb5 41.Re1 Qg6 42.Rd8+ Kb7 43.Rxg8 Qxg8
-/+ (-0.98) Depth: 14/31 00:00:00 511kN
31...Qxb4 32.Ne4 Nd3 33.Rxd2 Bxe4 34.Re2 Bb7 35.Qd7 Ne5 36.Qd1 Qb5 37.Rc2 Rh5 38.Rd2 Qb6 39.Rd6 Bc6 40.Rd4 Bb5 41.Re1 Qg6 42.Rd8+ Kb7 43.Rxg8 Qxg8
-/+ (-0.98) Depth: 15/34 00:00:00 1033kN
31...Qxb4 32.Ne4 Nd3 33.Rxd2 Bxe4 34.Re2 Bb7 35.Qd7 Ne5 36.Qd1 Qb5 37.Rc2 Rh5 38.Rd2 Qb6 39.Rd6 Bc6 40.Rd4 Bb5 41.Re1 Qg6 42.Rd8+ Kb7 43.Rxg8 Qxg8
-/+ (-0.98) Depth: 16/34 00:00:00 1990kN
31...Qxb4 32.Ne4 Nd3 33.Rxd2 Bxe4 34.Re2 Bb7 35.Qd7 Ne5 36.Qd1 Qb5 37.Rc2 Rh5 38.Rd2 Qb6 39.Rd6 Bc6 40.Rd4 Bb5 41.Re1 Qg6 42.Rd8+ Kb7 43.Rxg8 Qxg8
-/+ (-0.98) Depth: 17/39 00:00:02 5553kN
31...Qxb4 32.Ne4
-/+ (-0.89 --) Depth: 18/44 00:00:09 23473kN
31...Qxb4
-/+ (-1.07 ++) Depth: 18/52 00:00:21 54390kN
31...Qxb4 32.Ne4 Nd3 33.Rxd2 Bxe4 34.Re2 Bb7 35.Qd7 Ne5 36.Qd1 Qb5 37.Rc2 Rh5 38.Rff2 Qb6 39.Bd5 Bxd5 40.Qxd5+ Ka7 41.Rfe2 Rd8 42.Qe4 Nc6 43.Rc1
-/+ (-0.90) Depth: 18/52 00:00:27 70532kN
31...Qxb4
-/+ (-0.99 ++) Depth: 19/52 00:00:30 78849kN
31...Qxb4 32.Ne4 Nd3 33.Rxd2 Bxe4 34.Re2 Bb7 35.Qd7 Ne5 36.Qd1 Kb8 37.Bd5 Rd8 38.Qc1 f6 39.Bxb7 Kxb7 40.Rfe1 Qd4 41.Qc2 Rg7 42.Qb3+ Ka7 43.a3 h6 44.a4 Qb6 45.Qc3 Kb7 46.g3
-/+ (-1.10) Depth: 19/52 00:00:34 89055kN
31...Qxb4 32.Ne4 Nd3 33.Rxd2 Bxe4 34.Re2 Bb7 35.Qd7 Ne5 36.Qd1 Kb8 37.Bd5 Rd8 38.Qc1 f6 39.Bxb7 Kxb7 40.Rfe1 Qd4 41.Qc2 Rg7 42.Qb3+ Ka7 43.a3 h6 44.a4 Qb6 45.Qc3 Kb7 46.g3
-/+ (-1.10) Depth: 20/52 00:00:51 133mN
31...Qxb4 32.Ne4 Nd3 33.Rxd2 Bxe4 34.Re2 Bb7 35.Qd7 Ne5 36.Qd1 Kb8 37.Bd5 Rd8 38.Qc1 f6 39.Bxb7 Kxb7 40.Rfe1 Qd4 41.Qc2 Rg7 42.Qb3+ Ka7 43.a3 h6 44.a4 Qb6 45.Qc3 Kb7 46.g3
-/+ (-1.10) Depth: 21/52 00:01:19 209mN
(Prakash, BBSR 10.12.2011)
So is his younger brother!!
And this is why i Love Stockfish!!.
Ketola,V - Pechwitz,G, W-ch28 sf13 email 2004
Analysis by Stockfish 2.1.1 PA GTB Gran2c:
31...Bb5 32.g3 Bxf1 33.Qxf1 Nc4 34.f4
-/+ (-1.12 --) Depth: 6/5 00:00:01 15kN
31...Bb5 32.g3 Qxb4 33.f4 Bxf1 34.Qxf1
-/+ (-1.11) Depth: 6/6 00:00:01 17kN
31...Bb5 32.g3 Qxb4 33.f4 Bxf1 34.Qxf1
-/+ (-0.95 --) Depth: 7/6 00:00:01 26kN
31...Bb5 32.g3 Bxf1 33.Qxf1 Nc4 34.f4 Rd5 35.Bd1
-/+ (-1.06) Depth: 7/10 00:00:01 33kN
31...Bb5 32.g3 Bxf1 33.Qxf1 Nc4 34.f4 Rd5 35.Rxd2 Nxd2 36.Qxa6+ Kb8 37.Qb7#
-/+ (-0.90 --) Depth: 8/10 00:00:01 47kN
31...Nxf3 32.Rxf3 Rxg2 33.Qxg2 Rxg2 34.Kxg2 Qg4+
-/+ (-1.21 ++) Depth: 8/10 00:00:01 92kN
31...Nxf3 32.Rxf3 Rxg2 33.Qxg2 Rxg2 34.Kxg2 Qg4+
-+ (-1.44 ++) Depth: 8/10 00:00:01 94kN
31...Nxf3 32.Rxf3 Rxg2 33.Qxg2 Rxg2 34.Kxg2 Qg4+
-+ (-1.77 ++) Depth: 8/10 00:00:01 98kN
31...Nxf3 32.Ba4 Ne5 33.Qh6 Bxg2+ 34.Rxg2 Rxg2 35.Qxa6+ Kb8 36.Qb7#
-/+ (-0.75 --) Depth: 8/10 00:00:01 113kN
31...Bb5 32.g3 Bxf1 33.Rxf1 Qxb4 34.f4 R5g6 35.fxe5 Qxc5 36.Qg2+ Qc6 37.Qxc6+ Rxc6 38.Rxf7
-/+ (-0.81) Depth: 8/13 00:00:01 143kN
31...Bb5 32.g3 Bxf1 33.Rxf1 Qxb4 34.f4 R5g6 35.fxe5 Qxc5 36.Qg2+ Qc6 37.Bxf7
=/+ (-0.66 --) Depth: 9/13 00:00:01 172kN
31...Bb5 32.g3 Bxf1 33.Rxf1 Qxb4 34.f4 R5g6 35.fxe5 Qxc5 36.Qg2+ Qc6 37.Rxf7
=/+ (-0.51 --) Depth: 9/13 00:00:01 197kN
31...Bb5 32.g3 R5g6 33.Qxh7 Kb8 34.a3 Bxf1 35.Rxf1 Qxb2 36.Bxf7 Qxa3 37.Nd7+ Nxd7 38.Bxg6 Rxg6 39.Qxd7 Qxb4
=/+ (-0.61) Depth: 9/15 00:00:01 265kN
31...Bb5 32.g3 R5g6 33.Ne4 Bxf1 34.Qxf1 Nxf3 35.Qe2
=/+ (-0.46 --) Depth: 10/15 00:00:01 405kN
31...Bb5 32.g3 R5g6 33.Ne4 Bxf1 34.Qxf1 Nxf3 35.Qe2
=/+ (-0.31 --) Depth: 10/15 00:00:01 462kN
31...Bb5 32.g3 R5g6 33.Ne4 Nxf3 34.Nc3 Bxf1 35.Qxf1 Ne5 36.Qg2+ Kb8 37.Rxd2 Qxb4
=/+ (-0.41) Depth: 10/17 00:00:01 494kN
31...Bb5 32.g3 R5g6 33.Ne4 Bxf1 34.Qxf1 Nc4 35.Qe2 Rd8
=/+ (-0.56 ++) Depth: 11/17 00:00:01 552kN
31...Bb5 32.g3 R5g6 33.Ne4 Bxf1 34.Qxf1 Nc4 35.Qe2 Rd8
-/+ (-0.71 ++) Depth: 11/17 00:00:01 559kN
31...Bb5 32.g3 R5g6 33.Qg2 Bxf1 34.Rxf1 Qxb4 35.f4+ Nc6 36.Ne4 Rd8 37.Rd1
=/+ (-0.26 --) Depth: 11/17 00:00:01 840kN
31...Bb5 32.g3 R5g6 33.Qg2 Qxb4 34.Ne4 Bxf1 35.Bd5+ Kb8 36.Qxf1 Qxb2 37.Rxd2 Qb5 38.Qd1
=/+ (-0.52) Depth: 11/18 00:00:02 918kN
31...Qxb4 32.Ne4 Nd3 33.Nxd2 Nxf2+ 34.Rxf2 Qd4
=/+ (-0.67 ++) Depth: 12/18 00:00:02 1129kN
31...Qxb4 32.Ne4 Nd3 33.Rxd2 Bxe4 34.Rfd1 Nf4 35.Qh6 Bb7 36.Rd4
=/+ (-0.37 --) Depth: 12/18 00:00:02 1284kN
31...Bb5 32.g3 R5g6 33.Qg2 Qxb4 34.Ne4 Bxf1 35.Bd5+ Kb8 36.Qxf1 Qxb2 37.Rxd2 Qb5 38.Qd1
=/+ (-0.52) Depth: 12/19 00:00:02 1342kN
31...Bb5 32.g3 R5g6 33.Qg2 Qxb4 34.Ne4 Bxf1 35.Bd5+ Kb8 36.Qxf1 Qxb2 37.Rxd2 Qb5 38.Qd1
=/+ (-0.41 --) Depth: 13/19 00:00:02 1710kN
31...Qxb4 32.Ne4 Nd3 33.Rxd2 Bxe4 34.Rfd1 Bg6 35.Qd7 Qb5 36.Qxb5 axb5 37.h4 Rh5 38.Rxd3 Bxd3 39.Rxd3 Rxh4+ 40.Kg1
=/+ (-0.43) Depth: 13/19 00:00:03 1948kN
31...Qxb4 32.Ne4 Nd3 33.Rxd2 Bxe4 34.Rfd1 Bg6 35.Qd7 Qb6 36.h4 Rh5 37.Bd5+ Kb8
=/+ (-0.55 ++) Depth: 14/19 00:00:03 2138kN
31...Qxb4 32.Ne4 Nd3 33.Rxd2 Bxe4 34.Rfd1 Bg6 35.Qd7 Qb6 36.h4 Rh5 37.Bd5+ Kb8
=/+ (-0.67 ++) Depth: 14/19 00:00:03 2217kN
31...Qxb4 32.Ne4 Nd3 33.Rxd2 Bxe4 34.Rfd1 Bg6 35.f4 Bf5 36.Bd5+ Kb8 37.Qe3 Rh5 38.Bxf7
=/+ (-0.31 --) Depth: 14/19 00:00:04 3253kN
31...Bb5 32.g3 R5g6 33.Qg2 Qxb4 34.Ne4 Bxf1 35.Bd5+ Kb8 36.Qxf1 f5 37.a3 Qa5 38.Bxg8 fxe4 39.Bxh7
=/+ (-0.37) Depth: 14/24 00:00:04 3511kN
31...Bb5 32.g3 R5g6 33.Qg2 Qxb4 34.Ne4 Bxf1 35.Bd5+ Kb8 36.Qxf1 f5 37.a3 Qb5 38.Qxb5+ axb5 39.Nxd2 Rd8
=/+ (-0.51 ++) Depth: 15/24 00:00:04 3807kN
31...Bb5 32.g3 R5g6 33.Qg2 Qxb4 34.Ne4 Bxf1 35.Bd5+ Kb8 36.Qxf1 f5 37.a3 Qb5 38.Qxb5+ axb5 39.Nxd2 Rd8
=/+ (-0.65 ++) Depth: 15/24 00:00:04 3977kN
31...R5g6 32.Nxa6 Ka7 33.Nc7 Kb7 34.b5 Bd7
-/+ (-0.86 ++) Depth: 15/24 00:00:05 5534kN
31...R5g6 32.Nxa6 Ka7 33.Nc7 Kb7 34.b5 Bd7
-/+ (-1.18 ++) Depth: 15/24 00:00:06 6233kN
31...R5g6 32.Qf5 Bb5 33.g3 Bxf1 34.Rxf1 Rh6 35.Qe4+ Qxe4 36.Nxe4 Rd8 37.Kg2 f5 38.Nc5 Ka7 39.Rd1 Nc6 40.a3 Kb6
=/+ (-0.34) Depth: 15/27 00:00:09 11430kN
31...Nc4 32.Bxc4 d1Q 33.Rxd1 Qxf2 34.Bf1 Bxf3 35.Qxf3+ Qxf3 36.gxf3 Rg1#
=/+ (-0.45 ++) Depth: 16/27 00:00:12 15229kN
31...Nc4 32.Bxc4 d1Q 33.Rxd1 Qxf2 34.Bf1 Bxf3 35.Qxf3+ Qxf3 36.gxf3 Rg1#
=/+ (-0.56 ++) Depth: 16/27 00:00:12 15786kN
31...Nc4 32.Bxc4 d1Q 33.Rxd1 Qxf2 34.Bf1 Bxf3 35.Qxf3+ Qxf3 36.gxf3 Rg1#
-/+ (-0.73 ++) Depth: 16/27 00:00:13 16267kN
31...Nxf3 32.Ba4 Bd5 33.Qd7 Ne5 34.Bc6+ Bxc6 35.Qxd4 Rxg2
-/+ (-0.97 ++) Depth: 16/27 00:00:15 19398kN
31...Nxf3 32.Ba4 Bd5 33.Qd7 Ne5 34.Bc6+ Bxc6 35.Qxd4 Rxg2
-/+ (-1.34 ++) Depth: 16/27 00:00:15 20665kN
31...Nxf3 32.Ba4 Bd5 33.Qd7 Ne5 34.Bc6+ Bxc6 35.Qxd4 Rxg2
-+ (-1.89 ++) Depth: 16/27 00:00:17 23712kN
31...Nxf3 32.Ba4 Bd5 33.Nxa6 Qb6 34.Rxf3 Qxa6 35.Bd1 Rxg2 36.Qxg2 Rxg2 37.Kxg2 Qxa2 38.Kg3 Bxf3 39.Rxf3 Kb7 40.Kf2
-+ (-2.17) Depth: 16/28 00:00:19 26628kN
31...Nxf3 32.Ba4 Bd5 33.Nxa6 Qb6 34.Rxf3 Qxa6 35.Bd1 Rxg2 36.Qxg2 Rxg2 37.Kxg2 Qxa2 38.Kg3 Bxf3 39.Rxf3 Kb7 40.Kf2 Qxb2 41.Rxf7+ Kc6
-+ (-2.32 ++) Depth: 17/28 00:00:22 30880kN
(Prakash, BBSR 10.12.2011)
k5r1/5p1p/p1b1B3/2N1n1r1/1P1q4/3p1P1Q/PP3RPP/5R1K b - -
Black found a clever win with 30. .. d2! 31. Bb3 Nxf3!.
The complete game:
[Event "W-ch28 sf13 email"]
[Site "ICCF email"]
[Date "2004.??.??"]
[Round "?"]
[White "Ketola, Ville"]
[Black "Pechwitz, Guenter"]
[Result "0-1"]
[ECO "B87"]
[WhiteElo "2404"]
[BlackElo "2494"]
[PlyCount "92"]
[EventDate "2004.12.10"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCategory "7"]
[Source "ChessBase"]
[SourceDate "2008.01.30"]
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. O-O
Be7 9. Qf3 Qc7 10. Qg3 Nc6 11. Nxc6 Qxc6 12. Re1 Bb7 13. Qxg7 Rg8 14. Qh6 O-O-O
15. Qh3 Kb8 16. f3 Rg6 17. Be3 Rdg8 18. Re2 b4 19. Na4 d5 20. Bf4+ Ka8 21. e5
Nd7 22. c3 d4 23. Kh1 d3 24. Rd2 Bg5 25. Bxg5 Rxg5 26. cxb4 Nxe5 27. Rf2 Qd6
28. Nc5 Qd4 29. Raf1 Bc6 30. Bxe6 d2 31. Bb3 Nxf3! 32. Ba4 Bd5 33. Nxa6 Qb6 34.
Bb3 Bxb3 35. Nc7+ Kb8 36. Qxf3 d1=Q 37. Rxd1 Bxd1 38. Qa8+ Kxc7 39. Rxf7+ Kd6
40. Qe4 R8g6 41. Qf4+ Re5 42. Qd2+ Rd5 43. Qf4+ Ke6 44. Rxh7 Qd6 45. Qe4+ Kf6
46. Qh4+ Kf5 0-1
I feel the key move was 31...Nf3!!
Ketola,V - Pechwitz,G, W-ch28 sf13 email 2004
k5r1/5p1p/p1b5/2N1n1r1/1P1q4/1B3P1Q/PP1p1RPP/5R1K b - - 0 1
Analysis by Zappa Mexico II:
31...Qxb4 32.Ne4 Nd3 33.Rxd2 Bxe4 34.Rfd1 Bf5 35.Qh6 R8g6 36.Qxh7 Rd6
=/+ (-0.51) Depth: 10/31 00:00:00 362kN
31...Qxb4 32.Ne4 Nd3 33.Rxd2 Bxe4 34.Rfd1 Bf5 35.Qh6 R8g6 36.Qxh7 Rd6
=/+ (-0.51) Depth: 10/36 00:00:01 875kN
31...Qxb4 32.Ne4 Nd3 33.Rxd2 Bxe4 34.Rfd1 Bf5 35.Qh6 R8g6 36.Qxh7 Rd6
=/+ (-0.51) Depth: 11/36 00:00:01 875kN
31...Qxb4 32.Ne4 Nd3 33.Rxd2 Bxe4 34.Rfd1 Bf5 35.Qh6 R8g6 36.Qxh7 Rd6
=/+ (-0.51) Depth: 12/41 00:00:04 2889kN
31...Qxb4 32.Ne4 Nd3 33.Rxd2 Bxe4 34.Rfd1 Bf5 35.Qh6 R8g6 36.Qxh7 Rd6
=/+ (-0.51) Depth: 12/41 00:00:04 2889kN
31...Nc4 32.Re2 Ne3 33.Qh6 Bb5 34.Rxe3 Rxg2 35.Nxa6 d1Q 36.Bxd1 R2g5 37.Nc7+
-/+ (-0.84) Depth: 12/43 00:00:22 14693kN
31...Nxf3 32.Ba4 Bd5 33.Bb3 Bxb3 34.Qxf3+ Bd5 35.Qe2 R5g6 36.a3 h5 37.Rf3 Qg4 38.g3
-+ (-1.92) Depth: 12/43 00:00:44 28148kN
31...Nxf3 32.Ba4 Bd5 33.Bb3 Bxb3 34.Qxf3+ Bd5 35.Qe2 R5g6 36.a3 h5 37.Rf3 Qg4 38.g3
-+ (-1.92) Depth: 12/43 00:00:45 28462kN
(Prakash, BBSR 10.12.2011)
The Old Horse still Kicks!!!
Winfinder stands up to his name!!!
Ketola,V - Pechwitz,G, W-ch28 sf13 email 2004
k5r1/5p1p/p1b5/2N1n1r1/1P1q4/1B3P1Q/PP1p1RPP/5R1K b - - 0 1
Analysis by Rybka WinFinder 2.2 mp 32-bit:
31...Qxb4 32.Nxa6
=/+ (-0.40) Depth: 6 00:00:00 85kN
31...Qxb4 32.Nxa6 Qa5
= (-0.24) Depth: 7 00:00:00 138kN
31...Qxb4 32.Nxa6 Qa5 33.Rd1
= (-0.24) Depth: 8 00:00:01 284kN
31...Qxb4 32.Nxa6 Qa5 33.Rd1 Qxa6
= (-0.24) Depth: 9 00:00:02 554kN
31...Qxb4 32.Nxa6 Qa5 33.Rd1 Qxa6 34.Rfxd2
= (-0.16) Depth: 10 00:00:05 1042kN
31...Nxf3
= (-0.20) Depth: 10 00:00:09 1042kN
31...Nxf3
= (-0.16) Depth: 10 00:00:09 1042kN
31...Nxf3
=/+ (-0.56) Depth: 10 00:00:10 1042kN
31...Nxf3
=/+ (-0.56) Depth: 10 00:00:11 1042kN
31...Nxf3 32.Ba4 Bd5 33.Qd7 Ne5 34.Bc6+ Bxc6 35.Qxd4
=/+ (-0.56) Depth: 10 00:00:13 2523kN
(Prakash, BBSR 10.12.2011)
But houdini is blind!!
Ketola,V - Pechwitz,G, W-ch28 sf13 email 2004
k5r1/5p1p/p1b5/2N1n1r1/1P1q4/1B3P1Q/PP1p1RPP/5R1K b - - 0 1
Analysis by Houdini 2.0c Pro w32 b Pro w32:
31...Qxb4 32.Ne4 Nd3 33.Rxd2 Bxe4 34.Re2 Bb7 35.Qd7 Ne5 36.Qd1 Qb5 37.Rc2 Rh5 38.Rd2 Qb6 39.Rd6 Bc6 40.Rd4 Bb5 41.Re1 Qg6 42.Rd8+ Kb7 43.Rxg8 Qxg8
-/+ (-0.98) Depth: 6/26 00:00:00 2kN
31...Qxb4 32.Ne4 Nd3 33.Rxd2 Bxe4 34.Re2 Bb7 35.Qd7 Ne5 36.Qd1 Qb5 37.Rc2 Rh5 38.Rd2 Qb6 39.Rd6 Bc6 40.Rd4 Bb5 41.Re1 Qg6 42.Rd8+ Kb7 43.Rxg8 Qxg8
-/+ (-0.98) Depth: 7/26 00:00:00 2kN
31...Qxb4 32.Ne4 Nd3 33.Rxd2 Bxe4 34.Re2 Bb7 35.Qd7 Ne5 36.Qd1 Qb5 37.Rc2 Rh5 38.Rd2 Qb6 39.Rd6 Bc6 40.Rd4 Bb5 41.Re1 Qg6 42.Rd8+ Kb7 43.Rxg8 Qxg8
-/+ (-0.98) Depth: 8/26 00:00:00 4kN
31...Qxb4 32.Ne4 Nd3 33.Rxd2 Bxe4 34.Re2 Bb7 35.Qd7 Ne5 36.Qd1 Qb5 37.Rc2 Rh5 38.Rd2 Qb6 39.Rd6 Bc6 40.Rd4 Bb5 41.Re1 Qg6 42.Rd8+ Kb7 43.Rxg8 Qxg8
-/+ (-0.98) Depth: 9/26 00:00:00 10kN
31...Qxb4 32.Ne4 Nd3 33.Rxd2 Bxe4 34.Re2 Bb7 35.Qd7 Ne5 36.Qd1 Qb5 37.Rc2 Rh5 38.Rd2 Qb6 39.Rd6 Bc6 40.Rd4 Bb5 41.Re1 Qg6 42.Rd8+ Kb7 43.Rxg8 Qxg8
-/+ (-0.98) Depth: 10/26 00:00:00 20kN
31...Qxb4 32.Ne4 Nd3 33.Rxd2 Bxe4 34.Re2 Bb7 35.Qd7 Ne5 36.Qd1 Qb5 37.Rc2 Rh5 38.Rd2 Qb6 39.Rd6 Bc6 40.Rd4 Bb5 41.Re1 Qg6 42.Rd8+ Kb7 43.Rxg8 Qxg8
-/+ (-0.98) Depth: 11/26 00:00:00 37kN
31...Qxb4 32.Ne4 Nd3 33.Rxd2 Bxe4 34.Re2 Bb7 35.Qd7 Ne5 36.Qd1 Qb5 37.Rc2 Rh5 38.Rd2 Qb6 39.Rd6 Bc6 40.Rd4 Bb5 41.Re1 Qg6 42.Rd8+ Kb7 43.Rxg8 Qxg8
-/+ (-0.98) Depth: 12/26 00:00:00 71kN
31...Qxb4 32.Ne4 Nd3 33.Rxd2 Bxe4 34.Re2 Bb7 35.Qd7 Ne5 36.Qd1 Qb5 37.Rc2 Rh5 38.Rd2 Qb6 39.Rd6 Bc6 40.Rd4 Bb5 41.Re1 Qg6 42.Rd8+ Kb7 43.Rxg8 Qxg8
-/+ (-0.98) Depth: 13/31 00:00:00 171kN
31...Qxb4 32.Ne4 Nd3 33.Rxd2 Bxe4 34.Re2 Bb7 35.Qd7 Ne5 36.Qd1 Qb5 37.Rc2 Rh5 38.Rd2 Qb6 39.Rd6 Bc6 40.Rd4 Bb5 41.Re1 Qg6 42.Rd8+ Kb7 43.Rxg8 Qxg8
-/+ (-0.98) Depth: 14/31 00:00:00 511kN
31...Qxb4 32.Ne4 Nd3 33.Rxd2 Bxe4 34.Re2 Bb7 35.Qd7 Ne5 36.Qd1 Qb5 37.Rc2 Rh5 38.Rd2 Qb6 39.Rd6 Bc6 40.Rd4 Bb5 41.Re1 Qg6 42.Rd8+ Kb7 43.Rxg8 Qxg8
-/+ (-0.98) Depth: 15/34 00:00:00 1033kN
31...Qxb4 32.Ne4 Nd3 33.Rxd2 Bxe4 34.Re2 Bb7 35.Qd7 Ne5 36.Qd1 Qb5 37.Rc2 Rh5 38.Rd2 Qb6 39.Rd6 Bc6 40.Rd4 Bb5 41.Re1 Qg6 42.Rd8+ Kb7 43.Rxg8 Qxg8
-/+ (-0.98) Depth: 16/34 00:00:00 1990kN
31...Qxb4 32.Ne4 Nd3 33.Rxd2 Bxe4 34.Re2 Bb7 35.Qd7 Ne5 36.Qd1 Qb5 37.Rc2 Rh5 38.Rd2 Qb6 39.Rd6 Bc6 40.Rd4 Bb5 41.Re1 Qg6 42.Rd8+ Kb7 43.Rxg8 Qxg8
-/+ (-0.98) Depth: 17/39 00:00:02 5553kN
31...Qxb4 32.Ne4
-/+ (-0.89 --) Depth: 18/44 00:00:09 23473kN
31...Qxb4
-/+ (-1.07 ++) Depth: 18/52 00:00:21 54390kN
31...Qxb4 32.Ne4 Nd3 33.Rxd2 Bxe4 34.Re2 Bb7 35.Qd7 Ne5 36.Qd1 Qb5 37.Rc2 Rh5 38.Rff2 Qb6 39.Bd5 Bxd5 40.Qxd5+ Ka7 41.Rfe2 Rd8 42.Qe4 Nc6 43.Rc1
-/+ (-0.90) Depth: 18/52 00:00:27 70532kN
31...Qxb4
-/+ (-0.99 ++) Depth: 19/52 00:00:30 78849kN
31...Qxb4 32.Ne4 Nd3 33.Rxd2 Bxe4 34.Re2 Bb7 35.Qd7 Ne5 36.Qd1 Kb8 37.Bd5 Rd8 38.Qc1 f6 39.Bxb7 Kxb7 40.Rfe1 Qd4 41.Qc2 Rg7 42.Qb3+ Ka7 43.a3 h6 44.a4 Qb6 45.Qc3 Kb7 46.g3
-/+ (-1.10) Depth: 19/52 00:00:34 89055kN
31...Qxb4 32.Ne4 Nd3 33.Rxd2 Bxe4 34.Re2 Bb7 35.Qd7 Ne5 36.Qd1 Kb8 37.Bd5 Rd8 38.Qc1 f6 39.Bxb7 Kxb7 40.Rfe1 Qd4 41.Qc2 Rg7 42.Qb3+ Ka7 43.a3 h6 44.a4 Qb6 45.Qc3 Kb7 46.g3
-/+ (-1.10) Depth: 20/52 00:00:51 133mN
31...Qxb4 32.Ne4 Nd3 33.Rxd2 Bxe4 34.Re2 Bb7 35.Qd7 Ne5 36.Qd1 Kb8 37.Bd5 Rd8 38.Qc1 f6 39.Bxb7 Kxb7 40.Rfe1 Qd4 41.Qc2 Rg7 42.Qb3+ Ka7 43.a3 h6 44.a4 Qb6 45.Qc3 Kb7 46.g3
-/+ (-1.10) Depth: 21/52 00:01:19 209mN
(Prakash, BBSR 10.12.2011)
So is his younger brother!!
And this is why i Love Stockfish!!.
Ketola,V - Pechwitz,G, W-ch28 sf13 email 2004
k5r1/5p1p/p1b5/2N1n1r1/1P1q4/1B3P1Q/PP1p1RPP/5R1K b - - 0 1
Analysis by Stockfish 2.1.1 PA GTB Gran2c:
31...Bb5 32.g3 Bxf1 33.Qxf1 Nc4 34.f4
-/+ (-1.12 --) Depth: 6/5 00:00:01 15kN
31...Bb5 32.g3 Qxb4 33.f4 Bxf1 34.Qxf1
-/+ (-1.11) Depth: 6/6 00:00:01 17kN
31...Bb5 32.g3 Qxb4 33.f4 Bxf1 34.Qxf1
-/+ (-0.95 --) Depth: 7/6 00:00:01 26kN
31...Bb5 32.g3 Bxf1 33.Qxf1 Nc4 34.f4 Rd5 35.Bd1
-/+ (-1.06) Depth: 7/10 00:00:01 33kN
31...Bb5 32.g3 Bxf1 33.Qxf1 Nc4 34.f4 Rd5 35.Rxd2 Nxd2 36.Qxa6+ Kb8 37.Qb7#
-/+ (-0.90 --) Depth: 8/10 00:00:01 47kN
31...Nxf3 32.Rxf3 Rxg2 33.Qxg2 Rxg2 34.Kxg2 Qg4+
-/+ (-1.21 ++) Depth: 8/10 00:00:01 92kN
31...Nxf3 32.Rxf3 Rxg2 33.Qxg2 Rxg2 34.Kxg2 Qg4+
-+ (-1.44 ++) Depth: 8/10 00:00:01 94kN
31...Nxf3 32.Rxf3 Rxg2 33.Qxg2 Rxg2 34.Kxg2 Qg4+
-+ (-1.77 ++) Depth: 8/10 00:00:01 98kN
31...Nxf3 32.Ba4 Ne5 33.Qh6 Bxg2+ 34.Rxg2 Rxg2 35.Qxa6+ Kb8 36.Qb7#
-/+ (-0.75 --) Depth: 8/10 00:00:01 113kN
31...Bb5 32.g3 Bxf1 33.Rxf1 Qxb4 34.f4 R5g6 35.fxe5 Qxc5 36.Qg2+ Qc6 37.Qxc6+ Rxc6 38.Rxf7
-/+ (-0.81) Depth: 8/13 00:00:01 143kN
31...Bb5 32.g3 Bxf1 33.Rxf1 Qxb4 34.f4 R5g6 35.fxe5 Qxc5 36.Qg2+ Qc6 37.Bxf7
=/+ (-0.66 --) Depth: 9/13 00:00:01 172kN
31...Bb5 32.g3 Bxf1 33.Rxf1 Qxb4 34.f4 R5g6 35.fxe5 Qxc5 36.Qg2+ Qc6 37.Rxf7
=/+ (-0.51 --) Depth: 9/13 00:00:01 197kN
31...Bb5 32.g3 R5g6 33.Qxh7 Kb8 34.a3 Bxf1 35.Rxf1 Qxb2 36.Bxf7 Qxa3 37.Nd7+ Nxd7 38.Bxg6 Rxg6 39.Qxd7 Qxb4
=/+ (-0.61) Depth: 9/15 00:00:01 265kN
31...Bb5 32.g3 R5g6 33.Ne4 Bxf1 34.Qxf1 Nxf3 35.Qe2
=/+ (-0.46 --) Depth: 10/15 00:00:01 405kN
31...Bb5 32.g3 R5g6 33.Ne4 Bxf1 34.Qxf1 Nxf3 35.Qe2
=/+ (-0.31 --) Depth: 10/15 00:00:01 462kN
31...Bb5 32.g3 R5g6 33.Ne4 Nxf3 34.Nc3 Bxf1 35.Qxf1 Ne5 36.Qg2+ Kb8 37.Rxd2 Qxb4
=/+ (-0.41) Depth: 10/17 00:00:01 494kN
31...Bb5 32.g3 R5g6 33.Ne4 Bxf1 34.Qxf1 Nc4 35.Qe2 Rd8
=/+ (-0.56 ++) Depth: 11/17 00:00:01 552kN
31...Bb5 32.g3 R5g6 33.Ne4 Bxf1 34.Qxf1 Nc4 35.Qe2 Rd8
-/+ (-0.71 ++) Depth: 11/17 00:00:01 559kN
31...Bb5 32.g3 R5g6 33.Qg2 Bxf1 34.Rxf1 Qxb4 35.f4+ Nc6 36.Ne4 Rd8 37.Rd1
=/+ (-0.26 --) Depth: 11/17 00:00:01 840kN
31...Bb5 32.g3 R5g6 33.Qg2 Qxb4 34.Ne4 Bxf1 35.Bd5+ Kb8 36.Qxf1 Qxb2 37.Rxd2 Qb5 38.Qd1
=/+ (-0.52) Depth: 11/18 00:00:02 918kN
31...Qxb4 32.Ne4 Nd3 33.Nxd2 Nxf2+ 34.Rxf2 Qd4
=/+ (-0.67 ++) Depth: 12/18 00:00:02 1129kN
31...Qxb4 32.Ne4 Nd3 33.Rxd2 Bxe4 34.Rfd1 Nf4 35.Qh6 Bb7 36.Rd4
=/+ (-0.37 --) Depth: 12/18 00:00:02 1284kN
31...Bb5 32.g3 R5g6 33.Qg2 Qxb4 34.Ne4 Bxf1 35.Bd5+ Kb8 36.Qxf1 Qxb2 37.Rxd2 Qb5 38.Qd1
=/+ (-0.52) Depth: 12/19 00:00:02 1342kN
31...Bb5 32.g3 R5g6 33.Qg2 Qxb4 34.Ne4 Bxf1 35.Bd5+ Kb8 36.Qxf1 Qxb2 37.Rxd2 Qb5 38.Qd1
=/+ (-0.41 --) Depth: 13/19 00:00:02 1710kN
31...Qxb4 32.Ne4 Nd3 33.Rxd2 Bxe4 34.Rfd1 Bg6 35.Qd7 Qb5 36.Qxb5 axb5 37.h4 Rh5 38.Rxd3 Bxd3 39.Rxd3 Rxh4+ 40.Kg1
=/+ (-0.43) Depth: 13/19 00:00:03 1948kN
31...Qxb4 32.Ne4 Nd3 33.Rxd2 Bxe4 34.Rfd1 Bg6 35.Qd7 Qb6 36.h4 Rh5 37.Bd5+ Kb8
=/+ (-0.55 ++) Depth: 14/19 00:00:03 2138kN
31...Qxb4 32.Ne4 Nd3 33.Rxd2 Bxe4 34.Rfd1 Bg6 35.Qd7 Qb6 36.h4 Rh5 37.Bd5+ Kb8
=/+ (-0.67 ++) Depth: 14/19 00:00:03 2217kN
31...Qxb4 32.Ne4 Nd3 33.Rxd2 Bxe4 34.Rfd1 Bg6 35.f4 Bf5 36.Bd5+ Kb8 37.Qe3 Rh5 38.Bxf7
=/+ (-0.31 --) Depth: 14/19 00:00:04 3253kN
31...Bb5 32.g3 R5g6 33.Qg2 Qxb4 34.Ne4 Bxf1 35.Bd5+ Kb8 36.Qxf1 f5 37.a3 Qa5 38.Bxg8 fxe4 39.Bxh7
=/+ (-0.37) Depth: 14/24 00:00:04 3511kN
31...Bb5 32.g3 R5g6 33.Qg2 Qxb4 34.Ne4 Bxf1 35.Bd5+ Kb8 36.Qxf1 f5 37.a3 Qb5 38.Qxb5+ axb5 39.Nxd2 Rd8
=/+ (-0.51 ++) Depth: 15/24 00:00:04 3807kN
31...Bb5 32.g3 R5g6 33.Qg2 Qxb4 34.Ne4 Bxf1 35.Bd5+ Kb8 36.Qxf1 f5 37.a3 Qb5 38.Qxb5+ axb5 39.Nxd2 Rd8
=/+ (-0.65 ++) Depth: 15/24 00:00:04 3977kN
31...R5g6 32.Nxa6 Ka7 33.Nc7 Kb7 34.b5 Bd7
-/+ (-0.86 ++) Depth: 15/24 00:00:05 5534kN
31...R5g6 32.Nxa6 Ka7 33.Nc7 Kb7 34.b5 Bd7
-/+ (-1.18 ++) Depth: 15/24 00:00:06 6233kN
31...R5g6 32.Qf5 Bb5 33.g3 Bxf1 34.Rxf1 Rh6 35.Qe4+ Qxe4 36.Nxe4 Rd8 37.Kg2 f5 38.Nc5 Ka7 39.Rd1 Nc6 40.a3 Kb6
=/+ (-0.34) Depth: 15/27 00:00:09 11430kN
31...Nc4 32.Bxc4 d1Q 33.Rxd1 Qxf2 34.Bf1 Bxf3 35.Qxf3+ Qxf3 36.gxf3 Rg1#
=/+ (-0.45 ++) Depth: 16/27 00:00:12 15229kN
31...Nc4 32.Bxc4 d1Q 33.Rxd1 Qxf2 34.Bf1 Bxf3 35.Qxf3+ Qxf3 36.gxf3 Rg1#
=/+ (-0.56 ++) Depth: 16/27 00:00:12 15786kN
31...Nc4 32.Bxc4 d1Q 33.Rxd1 Qxf2 34.Bf1 Bxf3 35.Qxf3+ Qxf3 36.gxf3 Rg1#
-/+ (-0.73 ++) Depth: 16/27 00:00:13 16267kN
31...Nxf3 32.Ba4 Bd5 33.Qd7 Ne5 34.Bc6+ Bxc6 35.Qxd4 Rxg2
-/+ (-0.97 ++) Depth: 16/27 00:00:15 19398kN
31...Nxf3 32.Ba4 Bd5 33.Qd7 Ne5 34.Bc6+ Bxc6 35.Qxd4 Rxg2
-/+ (-1.34 ++) Depth: 16/27 00:00:15 20665kN
31...Nxf3 32.Ba4 Bd5 33.Qd7 Ne5 34.Bc6+ Bxc6 35.Qxd4 Rxg2
-+ (-1.89 ++) Depth: 16/27 00:00:17 23712kN
31...Nxf3 32.Ba4 Bd5 33.Nxa6 Qb6 34.Rxf3 Qxa6 35.Bd1 Rxg2 36.Qxg2 Rxg2 37.Kxg2 Qxa2 38.Kg3 Bxf3 39.Rxf3 Kb7 40.Kf2
-+ (-2.17) Depth: 16/28 00:00:19 26628kN
31...Nxf3 32.Ba4 Bd5 33.Nxa6 Qb6 34.Rxf3 Qxa6 35.Bd1 Rxg2 36.Qxg2 Rxg2 37.Kxg2 Qxa2 38.Kg3 Bxf3 39.Rxf3 Kb7 40.Kf2 Qxb2 41.Rxf7+ Kc6
-+ (-2.32 ++) Depth: 17/28 00:00:22 30880kN
(Prakash, BBSR 10.12.2011)
![[us]](/mwf/v12/flags/us.png "United States")
Don't know why Houdini 2.0c doesn't find it, when 1.5a does in 5 sec.
Engine: Houdini 1.5a x64 [gtb] [S/D12] (2048 MB)
by Robert Houdart
13/43 0:01 -0.93 1...Qxb4 2.Nxa6 Qa5 3.Nc7+ Qxc7 4.Rxd2 Qb6 5.Rdf2 Qd4 6.Rc2 Kb8 7.Bxf7 Nxf7 8.Rxc6 Rxg2 9.Qxg2 Rxg2 10.Kxg2 Qxb2+ 11.Rf2 Qg7+ 12.Kf1 Qd4 (5.967.410) 4709
14/43 0:01 -0.84-- 1...Qxb4 2.Nxa6 (6.258.001) 4712
14/48 0:01 -1.02++ 1...Qxb4 (7.844.740) 4783
14/48 0:01 -0.66-- 1...Qxb4 2.Nxa6 (9.117.898) 4849
14/48 0:02 -1.01 1...Qxb4 2.Nxa6 Qa5 3.Rd1 Qxa6 4.Rfxd2 Nxf3 5.gxf3 Qb6 6.Qf1 Rg1+ 7.Qxg1 Rxg1+ 8.Rxg1 Bxf3+ 9.Rgg2 Qe3 10.Rd1 Bxd1 11.Bxd1 Qc1 12.Rg1 Qxb2 13.Bb3 f5 14.Rd1 Kb8 (10.212.582) 4837
15/48 0:02 -1.10++ 1...Qxb4 (11.808.490) 4963
15/48 0:02 -1.07 1...Qxb4 2.Nxa6 Qa5 3.Rd1 Qxa6 4.Rfxd2 Nxf3 5.gxf3 Qb6 6.Qf1 Rg1+ 7.Qxg1 Rxg1+ 8.Rxg1 Bxf3+ 9.Rgg2 Qe3 10.Rd1 Bxd1 11.Bxd1 Qc1 12.Rg1 Qxb2 13.Bb3 f5 14.Rf1 Ka7 (12.118.385) 4968
16/48 0:02 -0.98-- 1...Qxb4 2.Nxa6 (15.095.560) 5096
16/58 0:05 -1.15++ 1...Nxf3 (32.803.520) 5592
16/66 0:06 -1.33++ 1...Nxf3 (37.373.886) 5644
16/66 0:09 -1.82++ 1...Nxf3 (52.925.361) 5810
16/66 0:11 -1.87 1...Nxf3 2.Ba4 Bd5 3.Nxa6 Qb6 4.Rxf3 Qxa6 5.Bd1 Rxg2 6.Qxg2 Rxg2 7.Kxg2 Qxa2 8.Kf2 Qxb2 9.Rd3 Bc4 10.Rd8+ Ka7 11.Rd7+ Kb6 12.Rg1 Be6 13.Rd6+ Kc7 14.Rd3 Qxb4 (66.147.224) 5889
17/66 0:12 -1.87 1...Nxf3 2.Ba4 Bd5 3.Nxa6 Qb6 4.Rxf3 Qxa6 5.Bd1 Rxg2 6.Qxg2 Rxg2 7.Kxg2 Qxa2 8.Kf2 Qxb2 9.Rd3 Bc4 10.Rd8+ Ka7 11.Rd7+ Kb6 12.Rg1 Be6 13.Rd6+ Kc7 14.Rd3 Qxb4 (73.174.078) 5905
18/66 0:17 -1.99++ 1...Nxf3 (102.334.338) 6016
18/66 0:20 -2.22++ 1...Nxf3 (121.990.953) 6076
18/66 0:24 -2.38 1...Nxf3 2.Ba4 Bd5 3.Nxa6 Qb6 4.Rxf3 Qxa6 5.Bd1 Rxg2 6.Qxg2 Rxg2 7.Kxg2 Qxa2 8.Be2 Qxb2 9.Rd1 Qxb4 10.Kf1 Bxf3 11.Bxf3+ Kb8 12.Ke2 Qc4+ 13.Kxd2 Qf4+ 14.Ke2 Qxh2+ (146.716.576) 6105
18/66 0:33 -2.38 1...Nxf3 2.Ba4 Bd5 3.Nxa6 Qb6 4.Rxf3 Qxa6 5.Bd1 Rxg2 6.Qxg2 Rxg2 7.Kxg2 Qxa2 8.Be2 Qxb2 9.Rd1 Qxb4 10.Kf1 Bxf3 11.Bxf3+ Kb8 12.Ke2 Qc4+ 13.Ke3 Qc3+ 14.Ke2 Qe5+ (210.342.146) 6199
best move: Ne5xf3 time: 0:34.258 min n/s: 6.199.000 CPU 98.5% n/s(1CPU): 6.293.401 nodes: 210.342.146
Engine: Houdini 1.5a x64 [gtb] [S/D12] (2048 MB)
by Robert Houdart
13/43 0:01 -0.93 1...Qxb4 2.Nxa6 Qa5 3.Nc7+ Qxc7 4.Rxd2 Qb6 5.Rdf2 Qd4 6.Rc2 Kb8 7.Bxf7 Nxf7 8.Rxc6 Rxg2 9.Qxg2 Rxg2 10.Kxg2 Qxb2+ 11.Rf2 Qg7+ 12.Kf1 Qd4 (5.967.410) 4709
14/43 0:01 -0.84-- 1...Qxb4 2.Nxa6 (6.258.001) 4712
14/48 0:01 -1.02++ 1...Qxb4 (7.844.740) 4783
14/48 0:01 -0.66-- 1...Qxb4 2.Nxa6 (9.117.898) 4849
14/48 0:02 -1.01 1...Qxb4 2.Nxa6 Qa5 3.Rd1 Qxa6 4.Rfxd2 Nxf3 5.gxf3 Qb6 6.Qf1 Rg1+ 7.Qxg1 Rxg1+ 8.Rxg1 Bxf3+ 9.Rgg2 Qe3 10.Rd1 Bxd1 11.Bxd1 Qc1 12.Rg1 Qxb2 13.Bb3 f5 14.Rd1 Kb8 (10.212.582) 4837
15/48 0:02 -1.10++ 1...Qxb4 (11.808.490) 4963
15/48 0:02 -1.07 1...Qxb4 2.Nxa6 Qa5 3.Rd1 Qxa6 4.Rfxd2 Nxf3 5.gxf3 Qb6 6.Qf1 Rg1+ 7.Qxg1 Rxg1+ 8.Rxg1 Bxf3+ 9.Rgg2 Qe3 10.Rd1 Bxd1 11.Bxd1 Qc1 12.Rg1 Qxb2 13.Bb3 f5 14.Rf1 Ka7 (12.118.385) 4968
16/48 0:02 -0.98-- 1...Qxb4 2.Nxa6 (15.095.560) 5096
16/58 0:05 -1.15++ 1...Nxf3 (32.803.520) 5592
16/66 0:06 -1.33++ 1...Nxf3 (37.373.886) 5644
16/66 0:09 -1.82++ 1...Nxf3 (52.925.361) 5810
16/66 0:11 -1.87 1...Nxf3 2.Ba4 Bd5 3.Nxa6 Qb6 4.Rxf3 Qxa6 5.Bd1 Rxg2 6.Qxg2 Rxg2 7.Kxg2 Qxa2 8.Kf2 Qxb2 9.Rd3 Bc4 10.Rd8+ Ka7 11.Rd7+ Kb6 12.Rg1 Be6 13.Rd6+ Kc7 14.Rd3 Qxb4 (66.147.224) 5889
17/66 0:12 -1.87 1...Nxf3 2.Ba4 Bd5 3.Nxa6 Qb6 4.Rxf3 Qxa6 5.Bd1 Rxg2 6.Qxg2 Rxg2 7.Kxg2 Qxa2 8.Kf2 Qxb2 9.Rd3 Bc4 10.Rd8+ Ka7 11.Rd7+ Kb6 12.Rg1 Be6 13.Rd6+ Kc7 14.Rd3 Qxb4 (73.174.078) 5905
18/66 0:17 -1.99++ 1...Nxf3 (102.334.338) 6016
18/66 0:20 -2.22++ 1...Nxf3 (121.990.953) 6076
18/66 0:24 -2.38 1...Nxf3 2.Ba4 Bd5 3.Nxa6 Qb6 4.Rxf3 Qxa6 5.Bd1 Rxg2 6.Qxg2 Rxg2 7.Kxg2 Qxa2 8.Be2 Qxb2 9.Rd1 Qxb4 10.Kf1 Bxf3 11.Bxf3+ Kb8 12.Ke2 Qc4+ 13.Kxd2 Qf4+ 14.Ke2 Qxh2+ (146.716.576) 6105
18/66 0:33 -2.38 1...Nxf3 2.Ba4 Bd5 3.Nxa6 Qb6 4.Rxf3 Qxa6 5.Bd1 Rxg2 6.Qxg2 Rxg2 7.Kxg2 Qxa2 8.Be2 Qxb2 9.Rd1 Qxb4 10.Kf1 Bxf3 11.Bxf3+ Kb8 12.Ke2 Qc4+ 13.Ke3 Qc3+ 14.Ke2 Qe5+ (210.342.146) 6199
best move: Ne5xf3 time: 0:34.258 min n/s: 6.199.000 CPU 98.5% n/s(1CPU): 6.293.401 nodes: 210.342.146
Less Knowledge Then simple Approach.
Its vice versa.
New game,
Analysis by Houdini 2.0c w32:
1...Bc6-b5 2.g2-g3 Bb5xf1 3.Qh3xf1 Ne5-c4
= (-0.14) Depth: 4/17 00:00:00
1...Bc6-b5 2.g2-g3 Qd4xb4 3.Bb3-d5+ Ka8-a7 4.Nc5-e4 Bb5xf1 5.Qh3xf1
=/+ (-0.47) Depth: 5/19 00:00:00
1...Bc6-b5 2.g2-g3 Qd4xb4 3.Bb3-d5+ Ka8-a7 4.Nc5-e4 Bb5xf1 5.Qh3xf1
=/+ (-0.47) Depth: 6/19 00:00:00 7kN
1...Bc6-b5 2.g2-g3 Bb5xf1 3.Qh3xf1 Ne5-c4 4.Bb3-c2 Rg5-e5 5.f3-f4
= (-0.04) Depth: 7/20 00:00:00 20kN
1...Bc6-b5
= (-0.11) Depth: 8/20 00:00:00 34kN
1...Bc6-b5 2.g2-g3 Rg5-g6 3.Bb3-c2 Bb5xf1 4.Rf2xf1 Qd4xb4 5.Bc2xg6 h7xg6 6.Qh3-h7
= (0.05) Depth: 8/23 00:00:00 77kN
1...Bc6-b5
= (0.00) Depth: 9/24 00:00:00 85kN
1...Bc6-b5 2.g2-g3 Rg5-g6 3.Qh3-g2 Bb5xf1 4.Rf2xf1 Qd4xb4 5.Nc5-e4 Ne5-c4 6.Rf1-d1 Rg8-d8 7.Bb3xc4 Qb4xc4 8.Rd1xd2 Qc4-c1+ 9.Qg2-g1 Qc1xg1+ 10.Kh1xg1 Rd8xd2 11.Ne4xd2
= (-0.06) Depth: 9/24 00:00:00 111kN
1...Bc6-b5 2.g2-g3
= (0.00) Depth: 10/26 00:00:00 181kN
1...Bc6-b5 2.g2-g3 Rg5-g6 3.Qh3-g2 Qd4xb4 4.Nc5-e4 Bb5xf1 5.Rf2xf1 Ne5-c4 6.Bb3xc4 Qb4xc4 7.b2-b3 Qc4-d4 8.Qg2xd2 Qd4xd2 9.Ne4xd2
= (0.00) Depth: 10/26 00:00:00 286kN
1...Bc6-b5 2.g2-g3 Rg5-g6 3.Qh3-g2 Qd4xb4 4.Nc5-e4 Bb5xf1 5.Rf2xf1 Ne5-c4 6.Bb3xc4 Qb4xc4 7.b2-b3 Qc4-d4 8.Qg2xd2 Qd4xd2 9.Ne4xd2
= (0.00) Depth: 11/26 00:00:00 370kN
1...Bc6-b5 2.g2-g3 Rg5-g6 3.Qh3-g2 Qd4xb4 4.Nc5-e4 Bb5xf1 5.Rf2xf1 Rg8-d8 6.f3-f4 Ne5-g4 7.Ne4xd2+ Ka8-b8 8.Nd2-e4 Ng4-e3
= (0.00) Depth: 12/31 00:00:01 821kN
1...Bc6-b5 2.g2-g3 Rg5-g6 3.Nc5-e4 Bb5xf1 4.Qh3xf1 Ne5-c4 5.Qf1-d1 f7-f5 6.Rf2-e2 f5xe4 7.Re2xe4 Qd4xb2 8.Bb3xc4 Rg8-d8 9.Bc4-b3 Qb2-c1 10.Kh1-g2 Qc1xd1 11.Bb3xd1 Ka8-b7 12.Re4-e7+ Kb7-b6 13.Re7xh7
= (-0.03) Depth: 13/31 00:00:01 1635kN
1...Bc6-b5
= (-0.09) Depth: 14/37 00:00:03 3073kN
1...Bc6-b5 2.g2-g3 Rg5-g6 3.Nc5-e4 Bb5xf1 4.Qh3xf1 Ne5-c4 5.Rf2-e2 Rg8-d8 6.Qf1-d1 f7-f5 7.Bb3xc4 f5xe4 8.Re2xe4 Qd4xb2 9.Bc4-b3 Qb2-c1 10.Kh1-g2 Ka8-b7 11.f3-f4 Kb7-b6 12.f4-f5 Rg6-c6 13.Re4-e7 Qc1xd1 14.Bb3xd1 Kb6-b5 15.a2-a3
= (-0.03) Depth: 14/38 00:00:03 3802kN
1...Ne5xf3
= (-0.22) Depth: 14/38 00:00:05 5619kN
1...Ne5xf3
=/+ (-0.51) Depth: 14/40 00:00:06 7262kN
1...Ne5xf3 2.Bb3-a4 Bc6-d5 3.Ba4-b3 Bd5xb3 4.Qh3xf3+ Bb3-d5 5.Qf3-e2 Rg5-g6 6.a2-a3 Qd4xb2 7.Nc5xa6 d2-d1Q 8.Na6-c7+ Ka8-b7 9.Qe2-b5+ Rg6-b6 10.Qb5xd5+ Qd1xd5 11.Nc7xd5 Qb2-h8 12.Rf2xf7+ Kb7-c6 13.Nd5xb6 Kc6xb6 14.a3-a4 Rg8-g6 15.a4-a5+ Kb6-b5 16.Rf7-b7+ Kb5-a6
-/+ (-1.15) Depth: 14/51 00:00:12 14535kN
1...Ne5xf3 2.Bb3-a4 Bc6-d5 3.Ba4-b3 Bd5xb3 4.Qh3xf3+ Bb3-d5 5.Qf3-e2 Rg5-g6 6.a2-a3 Qd4xb2 7.Nc5xa6 d2-d1Q 8.Na6-c7+ Ka8-b7 9.Qe2-b5+ Rg6-b6 10.Qb5xd5+ Qd1xd5 11.Nc7xd5 Qb2-h8 12.Rf2xf7+ Kb7-c6 13.Nd5xb6 Kc6xb6 14.a3-a4 Rg8-g6 15.a4-a5+ Kb6-b5 16.Rf7-b7+ Kb5-a6
-/+ (-1.15) Depth: 15/51 00:00:14 15675kN
1...Ne5xf3
-/+ (-1.24) Depth: 16/51 00:00:18 21652kN
1...Ne5xf3
-+ (-1.42) Depth: 16/51 00:00:22 26663kN
1...Ne5xf3
-+ (-1.93) Depth: 16/51 00:00:30 35721kN
1...Ne5xf3 2.Bb3-a4 Bc6-d5 3.Nc5xa6 Qd4-b6 4.Rf2xf3 Qb6xa6 5.Ba4-d1 Rg5xg2 6.Qh3xg2 Rg8xg2 7.Kh1xg2 Qa6xa2 8.Kg2-f2 Bd5xf3 9.Bd1xf3+ Ka8-a7 10.Rf1-d1 Qa2xb2 11.Kf2-e2 Qb2-e5+ 12.Ke2xd2 Ka7-b6 13.h2-h3 Qe5-d4+ 14.Kd2-e2 Qd4xb4 15.Rd1-d7 Qb4-b5+ 16.Rd7-d3 f7-f5 17.Ke2-d2
-+ (-1.89) Depth: 16/51 00:00:39 46680kN
1...Ne5xf3
-+ (-2.01) Depth: 17/51 00:00:51 59614kN
1...Ne5xf3 2.Bb3-a4 Bc6-d5 3.Nc5xa6 Qd4-b6 4.Rf2xf3 Qb6xa6 5.Ba4-d1 Rg5xg2 6.Qh3xg2 Rg8xg2 7.Kh1xg2 Qa6xa2 8.Kg2-f2 Bd5xf3 9.Bd1xf3+ Ka8-a7 10.Rf1-d1 Qa2xb2 11.Kf2-e3 Ka7-b6 12.Rd1xd2 Qb2-c3+ 13.Ke3-e2 Qc3-e5+ 14.Ke2-d1 Qe5-f4 15.Bf3-d5 f7-f5 16.Kd1-e2 Qf4xh2+ 17.Ke2-d3
-+ (-1.85) Depth: 17/54 00:00:54 63957kN
1...Ne5xf3 2.Bb3-a4 Bc6-d5 3.Nc5xa6 Qd4-b6 4.Rf2xf3 Qb6xa6 5.Ba4-d1 Rg5xg2 6.Qh3xg2 Rg8xg2 7.Kh1xg2 Qa6xa2 8.Kg2-f2 Bd5xf3 9.Bd1xf3+ Ka8-a7 10.Rf1-d1 Qa2xb2 11.Kf2-e3 Ka7-b6 12.Rd1xd2 Qb2-c3+ 13.Ke3-e2 Qc3-e5+ 14.Ke2-d1 Qe5-f4 15.Bf3-d5 f7-f5 16.Kd1-e2 Qf4xh2+ 17.Ke2-d3
-+ (-1.85) Depth: 18/56 00:01:16 90718kN
New game,
k5r1/5p1p/p1b5/2N1n1r1/1P1q4/1B3P1Q/PP1p1RPP/5R1K b - - 0 1
Analysis by Houdini 2.0c w32:
1...Bc6-b5 2.g2-g3 Bb5xf1 3.Qh3xf1 Ne5-c4
= (-0.14) Depth: 4/17 00:00:00
1...Bc6-b5 2.g2-g3 Qd4xb4 3.Bb3-d5+ Ka8-a7 4.Nc5-e4 Bb5xf1 5.Qh3xf1
=/+ (-0.47) Depth: 5/19 00:00:00
1...Bc6-b5 2.g2-g3 Qd4xb4 3.Bb3-d5+ Ka8-a7 4.Nc5-e4 Bb5xf1 5.Qh3xf1
=/+ (-0.47) Depth: 6/19 00:00:00 7kN
1...Bc6-b5 2.g2-g3 Bb5xf1 3.Qh3xf1 Ne5-c4 4.Bb3-c2 Rg5-e5 5.f3-f4
= (-0.04) Depth: 7/20 00:00:00 20kN
1...Bc6-b5
= (-0.11) Depth: 8/20 00:00:00 34kN
1...Bc6-b5 2.g2-g3 Rg5-g6 3.Bb3-c2 Bb5xf1 4.Rf2xf1 Qd4xb4 5.Bc2xg6 h7xg6 6.Qh3-h7
= (0.05) Depth: 8/23 00:00:00 77kN
1...Bc6-b5
= (0.00) Depth: 9/24 00:00:00 85kN
1...Bc6-b5 2.g2-g3 Rg5-g6 3.Qh3-g2 Bb5xf1 4.Rf2xf1 Qd4xb4 5.Nc5-e4 Ne5-c4 6.Rf1-d1 Rg8-d8 7.Bb3xc4 Qb4xc4 8.Rd1xd2 Qc4-c1+ 9.Qg2-g1 Qc1xg1+ 10.Kh1xg1 Rd8xd2 11.Ne4xd2
= (-0.06) Depth: 9/24 00:00:00 111kN
1...Bc6-b5 2.g2-g3
= (0.00) Depth: 10/26 00:00:00 181kN
1...Bc6-b5 2.g2-g3 Rg5-g6 3.Qh3-g2 Qd4xb4 4.Nc5-e4 Bb5xf1 5.Rf2xf1 Ne5-c4 6.Bb3xc4 Qb4xc4 7.b2-b3 Qc4-d4 8.Qg2xd2 Qd4xd2 9.Ne4xd2
= (0.00) Depth: 10/26 00:00:00 286kN
1...Bc6-b5 2.g2-g3 Rg5-g6 3.Qh3-g2 Qd4xb4 4.Nc5-e4 Bb5xf1 5.Rf2xf1 Ne5-c4 6.Bb3xc4 Qb4xc4 7.b2-b3 Qc4-d4 8.Qg2xd2 Qd4xd2 9.Ne4xd2
= (0.00) Depth: 11/26 00:00:00 370kN
1...Bc6-b5 2.g2-g3 Rg5-g6 3.Qh3-g2 Qd4xb4 4.Nc5-e4 Bb5xf1 5.Rf2xf1 Rg8-d8 6.f3-f4 Ne5-g4 7.Ne4xd2+ Ka8-b8 8.Nd2-e4 Ng4-e3
= (0.00) Depth: 12/31 00:00:01 821kN
1...Bc6-b5 2.g2-g3 Rg5-g6 3.Nc5-e4 Bb5xf1 4.Qh3xf1 Ne5-c4 5.Qf1-d1 f7-f5 6.Rf2-e2 f5xe4 7.Re2xe4 Qd4xb2 8.Bb3xc4 Rg8-d8 9.Bc4-b3 Qb2-c1 10.Kh1-g2 Qc1xd1 11.Bb3xd1 Ka8-b7 12.Re4-e7+ Kb7-b6 13.Re7xh7
= (-0.03) Depth: 13/31 00:00:01 1635kN
1...Bc6-b5
= (-0.09) Depth: 14/37 00:00:03 3073kN
1...Bc6-b5 2.g2-g3 Rg5-g6 3.Nc5-e4 Bb5xf1 4.Qh3xf1 Ne5-c4 5.Rf2-e2 Rg8-d8 6.Qf1-d1 f7-f5 7.Bb3xc4 f5xe4 8.Re2xe4 Qd4xb2 9.Bc4-b3 Qb2-c1 10.Kh1-g2 Ka8-b7 11.f3-f4 Kb7-b6 12.f4-f5 Rg6-c6 13.Re4-e7 Qc1xd1 14.Bb3xd1 Kb6-b5 15.a2-a3
= (-0.03) Depth: 14/38 00:00:03 3802kN
1...Ne5xf3
= (-0.22) Depth: 14/38 00:00:05 5619kN
1...Ne5xf3
=/+ (-0.51) Depth: 14/40 00:00:06 7262kN
1...Ne5xf3 2.Bb3-a4 Bc6-d5 3.Ba4-b3 Bd5xb3 4.Qh3xf3+ Bb3-d5 5.Qf3-e2 Rg5-g6 6.a2-a3 Qd4xb2 7.Nc5xa6 d2-d1Q 8.Na6-c7+ Ka8-b7 9.Qe2-b5+ Rg6-b6 10.Qb5xd5+ Qd1xd5 11.Nc7xd5 Qb2-h8 12.Rf2xf7+ Kb7-c6 13.Nd5xb6 Kc6xb6 14.a3-a4 Rg8-g6 15.a4-a5+ Kb6-b5 16.Rf7-b7+ Kb5-a6
-/+ (-1.15) Depth: 14/51 00:00:12 14535kN
1...Ne5xf3 2.Bb3-a4 Bc6-d5 3.Ba4-b3 Bd5xb3 4.Qh3xf3+ Bb3-d5 5.Qf3-e2 Rg5-g6 6.a2-a3 Qd4xb2 7.Nc5xa6 d2-d1Q 8.Na6-c7+ Ka8-b7 9.Qe2-b5+ Rg6-b6 10.Qb5xd5+ Qd1xd5 11.Nc7xd5 Qb2-h8 12.Rf2xf7+ Kb7-c6 13.Nd5xb6 Kc6xb6 14.a3-a4 Rg8-g6 15.a4-a5+ Kb6-b5 16.Rf7-b7+ Kb5-a6
-/+ (-1.15) Depth: 15/51 00:00:14 15675kN
1...Ne5xf3
-/+ (-1.24) Depth: 16/51 00:00:18 21652kN
1...Ne5xf3
-+ (-1.42) Depth: 16/51 00:00:22 26663kN
1...Ne5xf3
-+ (-1.93) Depth: 16/51 00:00:30 35721kN
1...Ne5xf3 2.Bb3-a4 Bc6-d5 3.Nc5xa6 Qd4-b6 4.Rf2xf3 Qb6xa6 5.Ba4-d1 Rg5xg2 6.Qh3xg2 Rg8xg2 7.Kh1xg2 Qa6xa2 8.Kg2-f2 Bd5xf3 9.Bd1xf3+ Ka8-a7 10.Rf1-d1 Qa2xb2 11.Kf2-e2 Qb2-e5+ 12.Ke2xd2 Ka7-b6 13.h2-h3 Qe5-d4+ 14.Kd2-e2 Qd4xb4 15.Rd1-d7 Qb4-b5+ 16.Rd7-d3 f7-f5 17.Ke2-d2
-+ (-1.89) Depth: 16/51 00:00:39 46680kN
1...Ne5xf3
-+ (-2.01) Depth: 17/51 00:00:51 59614kN
1...Ne5xf3 2.Bb3-a4 Bc6-d5 3.Nc5xa6 Qd4-b6 4.Rf2xf3 Qb6xa6 5.Ba4-d1 Rg5xg2 6.Qh3xg2 Rg8xg2 7.Kh1xg2 Qa6xa2 8.Kg2-f2 Bd5xf3 9.Bd1xf3+ Ka8-a7 10.Rf1-d1 Qa2xb2 11.Kf2-e3 Ka7-b6 12.Rd1xd2 Qb2-c3+ 13.Ke3-e2 Qc3-e5+ 14.Ke2-d1 Qe5-f4 15.Bf3-d5 f7-f5 16.Kd1-e2 Qf4xh2+ 17.Ke2-d3
-+ (-1.85) Depth: 17/54 00:00:54 63957kN
1...Ne5xf3 2.Bb3-a4 Bc6-d5 3.Nc5xa6 Qd4-b6 4.Rf2xf3 Qb6xa6 5.Ba4-d1 Rg5xg2 6.Qh3xg2 Rg8xg2 7.Kh1xg2 Qa6xa2 8.Kg2-f2 Bd5xf3 9.Bd1xf3+ Ka8-a7 10.Rf1-d1 Qa2xb2 11.Kf2-e3 Ka7-b6 12.Rd1xd2 Qb2-c3+ 13.Ke3-e2 Qc3-e5+ 14.Ke2-d1 Qe5-f4 15.Bf3-d5 f7-f5 16.Kd1-e2 Qf4xh2+ 17.Ke2-d3
-+ (-1.85) Depth: 18/56 00:01:16 90718kN
>Its vice versa.
No. The less Technique you have the better you are.
Winfinder does the Job.
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