Not logged inRybka Chess Community Forum
Up Topic The Rybka Lounge / Computer Chess / CCC and TCEC
- By MrKris (**) Date 2019-04-14 20:53
Lc0 won the CCC 7 Blitz Bonanza Final (over 2x the GPU's as at TCEC).
A screenshot of the crosstable is here:
https://i.imgur.com/aSWCYYg.png
(From: https://www.reddit.com/r/ComputerChess/comments/bcr7el/leela_wins_ccc7_blitz_bonanza/ )

CCC pgn downloads:
https://www.chess.com/news/view/ccc-pgn-archive
CCC 1 through the current CCC 8.
_ _ _

TCEC at https://tcec.chessdom.com/live.html
The 'Archive' tab at the top is now working (it was going to the Legacy version).

Early on, Stockfish is leading the TCEC 15 Premier.
Komodo drew all its first 14 games and is a half point behind its MCTS version (0-Sf, 1-Et & 1-Fi) which is tied with Houdini.

1) 9.0/14 Stockfish 19040612 (15th game Ko 0-1 Sf, Giuoco Pianissimo)
2) 8.5/14 LCZero v0.21.1-n41800
3) 7.5/14 Houdini 6.03
4) 7.5/14 KomodoMCTS 2306.00
5) 7.0/14 Komodo 2306.00
6) 6.5/14 AllieStein v0.3dev-n6.1
7) 5.5/14 Ethereal 11.38
8) 4.5/14 Fire 011819

AllieStien as black could not defend its king vs. Stockfish.
https://cd.tcecbeta.club/archive.html?season=15&div=p&game=53

[Event "TCEC Season 15 - Div. P."]
[Site ""]
[Date "2019.04.14"]
[Round "14.1"]
[White "Stockfish 19040612"]
[Black "AllieStein v0.3dev-n6.1"]
[Result "1-0"]
[ECO "A56"]
[Opening "Benoni"]
[Variation "3.d5 d6"]
[TimeControl "5400+5"]
[Termination "normal"]
[PlyCount "110"]
[WhiteType "human"]
[BlackType "human"]
[FEN "8/2r2p1k/1q1p4/1P1Pn1p1/R2NPn2/5P2/7P/Q4B1K w - - 0 42"]

42. h4 Rc2 {??} (42. .. Kg6 {TCEC
Stockfish 176th analyzer +1.02} 43. Ra8 f6 44. h5+ Kh7 45. Qa5 Qxa5 46. Rxa5 Rc1 47.
Kg1 Rb1 {etc.}) 43. Qe1 {Stockfish TCEC, playing +4.69} Nfd3 44. Bxd3 Nxd3 45. Qe3
Nf2+ 46. Kg1 Nh3+ 47. Kf1 Rf2+ 48. Ke1 Qc5 49. e5 Rb2 50. Qe4+ Kh6 51. Nf5+
Kh7 52. Nxd6+ Kg7 53. Nf5+ Kh7 54. Ng3+ Kg8 55. Ra8+ Qf8 1-0


After 42.h4 I noticed that Spike had a big advantage for white, but here its 57.Qf2?? lost to Stockfish @ G/18'+3", amdphIIx6.

[Event "St 1-0 Al, Rd 14.1"]
[Site "from TCEC 15P"]
[Date "2019.04.14"]
[Round "?"]
[White "Spike 1.4 Feb.2011"]
[Black "Stockfish_19041019"]
[Result "0-1"]
[BlackElo "2200"]
[Time "10:38:54"]
[WhiteElo "2200"]
[TimeControl "1080+3"]
[SetUp "1"]
[FEN "8/2r2p1k/1q1p4/1P1Pn1p1/R2NPn2/5P2/7P/Q4B1K w - - 0 42"]
[Termination "unterminated"]
[PlyCount "107"]
[WhiteType "program"]
[BlackType "program"]

42. h4 Kg6 {-1.18/32 105} 43. Ra3 {+2.55/23 84} Qc5 {-0.61/27 27} 44. hxg5
{+1.75/22 59} Rc8 {-0.48/30 22} 45. Ra2 {+1.53/25 101} Kxg5 {0.00/34 20}
46. Bg2 {+1.45/23 76} Kg6 {0.00/33 21} 47. Kh2 {+0.75/22 35} Qb6 {0.00/31
26} 48. Bh3 {+0.60/26 74} Rh8 {0.00/37 28} 49. Rg2+ {+0.60/26 59} Kf6
{+0.38/39 50} 50. Rg3 {0.00/27 22} Qc5 {0.00/40 40} 51. Qb2 {0.00/28 20}
Ned3 {0.00/43 30} 52. Qa1 {0.00/31 31} Ne5 {0.00/41 19} 53. Qb2 {0.00/31
20} Qc8 {0.00/42 23} 54. Nf5 {0.00/26 23} Rh5 {0.00/42 37} 55. Qf2 {0.00/27
21} Qh8 {+3.42/27 18 Sf eval. probably a glich} 56. Qf1 {0.00/25 60} Qa8
{+0.80/29 101} 57. Qf2 {0.00/26 16 ??} (57. Nxd6 {Stockfish} Qa2+ 58. Kh1
Rh8 59. b6 Ned3 60. e5+ Ke7 61. Ne4 Qxd5 62. b7 Qxe5 63. b8=Q Rxb8 64. Qg1
Rb7 {bk. +0.23 =+ or =}) 57. .. Qa3 {+3.91/27 13} 58. Ng7 {-1.90/21 26} Rh7
{+5.09/30 21} 59. b6 {-2.67/25 48} Nxh3 {+6.52/34 14} 60. Rxh3 {-2.78/26
49} Nxf3+ {+7.00/36 15} 61. Kg3 {-2.79/26 39} Rxh3+ {+8.61/32 16} 62. Kxh3
{-2.75/26 15} Kxg7 {+9.38/33 16} 63. b7 {-2.75/25 19} Ne5+ {+10.34/31 13}
64. Kg2 {-2.82/25 57} Qb4 {+13.17/31 23} 65. Qa7 {-2.78/25 36} Qxe4+
{+14.97/29 14} 66. Kf1 {-2.78/22 9} Qc4+ {+16.28/30 21} 67. Ke1 {-2.79/24
14} Qc1+ {+149.37/49 13} 68. Kf2 {-2.79/22 8} Qd2+ {+24.66/35 75} 69. Kf1
{-2.79/23 8} Qd1+ {+149.40/37 7} 70. Kf2 {-2.77/19 13} Nd3+ {+149.41/53 12}
71. Kg3 {-2.62/22 10} Qe1+ {+149.42/58 9} 72. Kg2 {-2.69/22 8} Qe4+
{+149.43/59 10} 73. Kh2 {-2.58/21 12} Qh4+ {+149.52/62 12} 74. Kg1
{-2.58/21 8} Qg3+ {+149.55/60 9} 75. Kf1 {-2.62/21 11} Qf3+ {+149.56/63 10}
76. Kg1 {-2.58/23 11} Nf4 {+149.57/58 9} 77. Qa1+ {-2.77/23 17} f6
{+149.58/61 12} 78. Qa2 {-2.78/19 6} Ne2+ {+149.59/59 9} 79. Qxe2 {-2.91/23
18} Qxe2 {+149.60/56 35} 80. b8=Q {-2.88/19 6} Qd1+ {+149.61/55 12} 81. Kf2
{-2.91/21 9} Qxd5 {+149.62/52 8} 82. Qd8 {-3.07/20 9} Qe5 {+149.62/35 48}
83. Qd7+ {-3.17/21 6} Kg6 {+149.62/35 15} 84. Qg4+ {-3.24/22 6} Qg5
{+149.62/35 15} 85. Qa4 {-3.28/22 8} Qe5 {+149.62/35 15} 86. Qg4+ {0.00/43
5} Qg5 {+149.62/34 24} 87. Qa4 {0.00/10} d5 {+149.62/30 16} 88. Qe8+
{-3.33/18 5} Kg7 {+149.62/36 18} 89. Qd7+ {-3.35/18 6} Kh6 {+149.62/34 20}
90. Qh3+ {-3.53/19 7} Kg6 {+149.62/29 6} 91. Qh8 {-3.77/21 6} Qe5
{+149.62/29 5} 92. Qg8+ {-4.96/22 37} Kh5 {+149.62/30 6} 93. Qg7 {-6.22/21
6} d4 {+M64/35 6} 94. Qf7+ {-16.47/21 24} Kg4 {+M31/41 11} 95. Qg8+
{-21.55/24 3  User Adjudication} 0-1
- By MrKris (**) Date 2019-04-17 18:59
TCEC Season 15 Premier https://tcec.chessdom.com/

Still a long way to go but Stockfish has an amazing 70% vs. the other 'Premiers'.

KomodoMCTS is just above 50% while Komodo has yet to win a game. (Below @ 20 each.)

1 14.0/20 Stockfish 19040612 {=12 +8}
2 12.0/20 LCZero v0.21.1-n41800
3 10.5/20 KomodoMCTS 2306.00 {=17 +2 -1}
4 10.0/20 Houdini 6.03
5. 9.5/20 AllieStein v0.3dev-n6.1
6. 9.5/20 Komodo 2306.00 {=19 -1}
7. 7.5/20 Fire 011819
8. 7.0/20 Ethereal 11.38

Just some numbers from the TCEC archive:
Stockfish 19040612 - LCZero v0.21.1-n41800, Rd. 20.1
https://cd.tcecbeta.club/archive.html?season=15&div=p&game=77
9.Bd3 {52 Mnps} b4 {52 knps} 875/1000 = 0.88 ; 1st after book, 1p each exchanged
14.Rd1 {56 Mnps} O-O {48 knps} 875/1167 = 0.75
19.e4 {60 Mnps} Ne5 {49 knps} 875/1224 = 0.71
24.e5 {62 Mnps} Be7 {47 knps} 875/1319 = 0.66
29.Qf3 {66 Mnps} Qxf3 {55 knps} 875/1200 = 0.73
34.Rf1 {69 Mnps} Kg6 {98 knps} 875/704 = 1.24 ; wh: R+B+6p bk: R+B+4p
37.Bc3 {68 Mnps} Kf5 {84 knps} 875/810 = 1.08 , 1/2-1/2.

Fire 011819 1-0 AllieStein v0.3dev-n6.1 , game 80
https://cd.tcecbeta.club/archive.html?season=15&div=p&game=80
After 39.Rxb4 {0.00} axb4 {-0.81}
8/5pk1/3pp1p1/2n1b1q1/1p2P1P1/1P2PB1p/P3Q2P/2R3K1 w - - 0 40

With a few minor exceptions Fire maintained its 0.00 evaluation for the next 150 moves, meanwhile AllieSteins was -0.65 to -2.67 mostly near -2.00, declining only starting with 179...Kxg4, perhaps since early in the game over valuing its h-pawn.

[Event "Premier, game 80"]
[Site "TCEC Season 15"]
[Date "2019.04.17"]
[Round "?"]
[White "Fire 011819"]
[Black "AllieStein v0.3dev-n6.1"]
[Result "1-0"]
[BlackElo "2000"]
[Time "10:45:23"]
[WhiteElo "2000"]
[TimeControl "5400+5"]
[SetUp "1"]
[FEN "8/8/q3ppp1/4b1k1/1p2p1P1/1P2P2p/P4Q1P/4R2K w - - 92 179"]
[Termination "normal"]
[PlyCount "0"]
[WhiteType "program"]
[BlackType "program"]

179. Rc1 {0.00} Kxg4 {-1.50} 180. Qg1+ Kh5 181. Qd1+ Kh4 182. Qe1+ Kg4 183. Qg1+ Kh5
184. Qd1+ Kg5 185. Qg1+ Kh6 186. Qg4 g5 187. Qxh3+ Kg6 188. Qh8 Qd3
189. Qg8+ {0.00} Kf5 {?? -0.26} ( 189...Kh6 {Fire's TCEC PV} 190. Qf8+ Kg6 191. Qe8+ Kg7 192. Qxe6 Qxe3 193. Qe7+ Kg6 )
190. Qh7+ {4.70} Kg4 {0.58, immediately dropping to some white advantage - the 1st time since move 23} 191. Rg1+ {4.88} Kf3 {1.88} 192. Qh3+ {5.06} Kf2 {2.51} 193. Qg2+ {5.39} Kxe3 {5.41, finally fully realizing the point}
194. Re1+ Kd4 195. Qg1+ Kc3 196. Re3 Bf4 197. Qc1+ Kd4 198. Rxd3+ exd3
199. Qc4+ Ke3 200. Qxe6+ Kf2 201. Qb6+ Ke2 202. Qb5 Ke3 203. Kg2 d2
204. Qd5 g4 205. Qd7 f5 206. Qe6+ Kd4 207. Qxf5 d1=Q 208. Qd7+ Bd6
209. Qxd6+ Ke4 210. Qxd1 g3 211. hxg3 Kf5 212. Qd6 Ke4 213. Kf2 Kf5
214. Kf3 Kg5 1-0
- By MrKris (**) Date 2019-04-19 02:59
TCEC Season 15 Premier https://tcec.chessdom.com/

It is over half done, until 42 games each.

KomodoMCTS is a half point ahead of Houdini while Komodo is a half point behind.

Stockfish - KomodoMCTS in progress, both Bluefish and Redfish have 0.00 for the past few moves
35.Kc1 {0.26} Qg5+ {0.48}
6k1/p4p2/5P2/1p4q1/8/2P5/PP4P1/2K4Q w - - 2 36
Rank Engine  
# Games  Points  Crashes  Wins [W/B]  Loss [W/B]  SB  Elo  Diff [Live]

1 Stockfish 19040612
  23   16   0   9 [7/2]   0 [0/0]   168.50   3603   36 [3639]
2 LCZero v0.21.1-n41800
  23   14   0   5 [4/1]   0 [0/0]   151.75   3603   -6 [3597]
3 AllieStein v0.3dev-n6.1
  23   11.5   0   4 [3/1]   4 [0/4]   124.25   3426   72 [3498]
4 KomodoMCTS 2306.00
  23   11.5   0   2 [1/1]   2 [0/2]   126.75   3486   33 [3519]
5 Houdini 6.03
  23   11   0   1 [1/0]   2 [0/2]   123.75   3571   -45 [3526]
6 Komodo 2306.00
  23   10.5   0   0 [0/0]   2 [1/1]   120.00   3561   -43 [3518]
7 Fire 011819
  23   9   0   1 [1/0]   6 [2/4]   102.50   3488   -18 [3470]
8 Ethereal 11.38
  23   8.5   0   0 [0/0]   6 [2/4]   97.50   3483   -28 [3455]
- By MrKris (**) Date 2019-04-19 05:54 Upvotes 1
TCEC 15 Premier
Komodo loses with white and black to Stockfish in the Giuoco Pianissimo, C50
Komodo, with these 2 losses and all its other games draws, is trailing KomodoMCTS.

CorChess here, AMD PhII X6 6-cpu, finds 77. Rd1d2? Be3!! in 28 seconds, but Komodo walks into it at TCEC with 44 cores?!!
27/45+  00:25   177,352k  6,995k  -0.65  77.R1d2
27/49-  00:28   197,096k  7,009k  -1.07  77.R1d2 Be3
27/49-  00:30   213,391k  7,043k  -1.45  77.R1d2 Be3
27/49  00:36   258,598k  7,125k  -1.76  77.R1d2 Be3 78.fxe3 f3 79.Nxf3 Qf6 80.Rf2 Rxg2 81.Rdd2 Bxh3 82.Ke2 Rxf2+ 83.Kxf2 Bg2 84.Qe2 Bh1 85.Qd1 Rg2+ 86.Ke1 Rg3 87.Rf2 Rxf3...

I commonly move my pieces and pawns into double en prise but it does not work out as well. :)
https://cd.tcecbeta.club/archive.html?season=15&div=p&game=57#/
[Event "Premier, game 57"]
[Site "TCEC Season 15"]
[Date "2019.04.18"]
[Round "?"]
[White "Komodo 2306.00"]
[Black "Stockfish 19040612"]
[Result "0-1"]
[Time "21:05:31"]
[TimeControl "0+2700"]
[SetUp "1"]
[FEN "2b5/1p2qprk/6rp/1QbBp3/4Pp2/2PR3P/5PP1/3RNK2 w - - 1 77"]
[Termination "normal"]
[PlyCount "29"]
[WhiteType "program"]
[BlackType "program"]

{'2b5/1p2qprk/6rp/1QbBp3/4Pp2/2PR3P/5PP1/3RNK2 w - - 1 77'} 77. R1d2 {??} (77. Rf3 Bd7 {-1.75 Stockfish TCEC PV}) 77. .. Be3 {!!} 78.
fxe3 (78. Re2 {?} 78. .. Bxh3 79. Rexe3 fxe3 80. Rxe3 Bxg2+ 81. Ke2 Qa3)
(78. Ra2 {?} Bxh3 79. Ke2 (79. gxh3 Rg1+ {Mate in 8} 80. Ke2 Rxe1+ 81. Kxe1
Rg1+ 82. Ke2 f3+ 83. Kxe3 (83. Kxf3 Qf6+ 84. Kxe3 Re1+ 85. Kd2 Qxf2#) 83.
.. Qg5+ 84. Kxf3 Qh5+ 85. Ke3 Re1+ 86. Kd2 Qd1#) 79. .. Bg4+) 78. .. f3
{!!} 79. Nxf3 (79. Rf2 {?!} fxg2+ 80. Kg1 Rg3 81. Rdd2 Qg5 82. Qe2 (82.
Nxg2 Qxe3 83. Qf1 f6 84. c4 Rxh3 85. Bf7 (85. Rb2 {?} Qg3 86. Rf3 Qh2+ 87.
Kf2 Rxf3+ 88. Kxf3 Qg3+ 89. Ke2 Qxg2+ 90. Qf2 Qh3) 85. .. Qg5 86. Rd3 (86.
Bd5 {??} Qh4 {Mate in 3}) 86. .. Rxf7 87. Rff3 Rxf3 88. Qxf3 Bd7) 82. ..
Rxh3 83. Rxg2 Qh4 84. Rxg7+ Kxg7 85. Qg2+ Bg4 86. Rf2 Rg3) 79. .. Qf6 80.
Ke2 {?} (80. Rf2 Rxg2 81. Rdd2 Bxh3 82. Ke2 Rxf2+ 83. Kxf2 Rg2+ 84. Ke1
{Stockfish TCEC PV -3.07} Qxf3) 80. .. Rxg2+ 81. Kd1 Qxf3+ 82. Kc2 Rg1 83.
c4 {?!} (83. Qb2 Bxh3 84. c4 Bf1 85. Rc3 R1g2 86. Kb3 h5 87. Ka4 {Stockfish
TCEC PV -5.82}) 83. .. Ra1 {Stockfish TCEC -7.90} 84. Qb2 Rgg1 85. Ra3 Rae1
86. Rad3 Qf1 87. Qxe5 Rb1 88. Kc3 Qc1+ 89. Kd4 Rb3 90. Bxf7 Qa1+ 91. Kd5
0-1

Everything on the e, f, g & h files is symmetrical, however on the a, b, c & d files..
https://cd.tcecbeta.club/archive.html?season=15&div=p&game=85#/
[Event "Premier, game 85"]
[Site "TCEC Season 15"]
[Date "2019.04.18"]
[Round "?"]
[White "Stockfish 19040612"]
[Black "Komodo 2306.00"]
[Result "1-0"]
[BlackElo "2000"]
[Time "22:20:22"]
[WhiteElo "2000"]
[TimeControl "0+2700"]
[SetUp "1"]
[FEN "3qr1k1/bp1b1pp1/p1rp1nnp/P3p3/1PP1P3/3B1NNP/R4PP1/2BQR1K1 w - - 0 29"]
[Termination "normal"]
[PlyCount "0"]
[WhiteType "program"]
[BlackType "program"]

29. b5 Rc8 30. b6 Bb8 31. Nd2 Be6 32. Ra3 Nf4 33. Bf1 Ng6 34. Qb3 Nf4
35. Qb1 Qd7 36. Bb2 Ng6 37. Rf3 Nh7 38. Rc3 Nh4 39. Bd3 Nf6 40. Qd1 Red8
41. Ra3 Qe7 42. f4 d5 43. exd5 Qb4 44. Rb3 Qc5+ 45. Kh1 Nxd5 46. Nge4 Qxa5
47. cxd5 Bxd5 48. Rc3 Rxc3 49. Bxc3 Qxb6 50. Qg4 Be6 51. Qxh4  Rxd3 
52. Bxe5 Bxe5 {TCEC 1.12} 53. fxe5 {TCEC 1.68, white has 2 knights vs. bishop and passed a & b pawns} a5 54. Nf3 Qd8 55. Qxd8+ Rxd8 56. Nd6 a4 57. Nd4 Bd5
58. Ra1 Ra8 59. Kg1 h5 60. N6b5 Bc4 61. Na3 Bd5 62. Kf2 Ra5 63. Rb1 Be4
64. Rb4 g5 65. g3 h4 66. g4 Bd5 67. Nf5 Be6 68. Nd6 Kg7 69. Ndb5 Bd5
70. Rb2 f6 71. exf6+ Kxf6 72. Ke3 {TCEC 2.80, black could not find a defense} Bb3 73. Rf2+ Kg6 74. Kd4 Ra6 75. Nc4 Kh6
76. Rf3 Rc6 77. Na5 Rb6 78. Kc5 Bd1 79. Re3 Rf6 80. Nc4 Bf3 81. Nbd6 Kh7
82. Nf5 Bc6 83. Ncd6 Kh8 84. Kb4 Bd7 85. Re7 Bxf5 86. Nxf5 Ra6 87. Ka3 b5
88. Re3 Kh7 89. Kb4 Kg6 90. Kxb5 Ra7 91. Kb4 Kf6 92. Nd4 Rd7 93. Nf3 Rd1
94. Re5 Rf1 95. Rf5+ Kg7 96. Rxg5+ Kh6 97. Rf5 1-0
- By MrKris (**) Date 2019-04-21 20:38
https://cd.tcecbeta.club/archive.html?season=15&div=p&game=116#/
[Event "Preimer, game 116"]
[Site "TCEC Season 15"]
[Date "2019.04.21"]
[Round "?"]
[White "AllieStein v0.3dev-n6.1"]
[Black "Ethereal 11.38"]
[Result "1-0"]
[BlackElo "2400"]
[Time "13:17:31"]
[WhiteElo "2400"]
[TimeControl "?"]
[SetUp "1"]
[FEN "2qr1rk1/pp2ppbp/n1p1b1p1/P7/2nPP3/2N2NPP/1P2QPBK/R1B2R2 w - - 3 15"]
[Termination "unterminated"]
[PlyCount "0"]
[WhiteType "human"]
[BlackType "human"]

15. e5 {TCEC Bluefish +1.72} Qc7 16. Ng5 Nxa5 17. Nxe6 fxe6 18. Be3 Nb3 19. Rad1 c5 20. Nb5 Qa5
21. d5 Nc7 22. Nxc7 Qxc7 23. d6 exd6 24. Qc4 d5 25. Qxb3 Bxe5 26. Bh6 Bg7 27. Bxg7 {TCEC Bluefish 3.21} Kxg7 {on move 114: 1-0} 1-0

After 29 games each:
Stockfish clear 1st
Lc0 clear 2nd
AllieStein 3rd 0.5 above the other* commercials tied KomodoMCTS, Houdini and Komodo.
* being some sort of so-called 'subscription' hack of GPL.
http://www.chessdom.com/alliestein-the-new-neural-network-entering-tcec-s15/
"...Besides LCZero, ... , it showed a trend in computer chess: people understood the potential value and advantages of neural networks in chess." As in $64 per month value.
1 Stockfish 19040612 {69%}
  29   20   0   11 [8/3]   0 [0/0]   271.00   3603   -11 [3592]
2 LCZero v0.21.1-n41800 {59%}
  29   17   0   5 [4/1]   0 [0/0]   235.50   3603   -15 [3588]
3 AllieStein v0.3dev-n6.1 {50%}
  29   14.5   0   5 [4/1]   5 [0/5]   195.75   3426   21 [3447]
4 KomodoMCTS 2306.00 {48%}
  29   14   0   2 [1/1]   3 [0/3]   200.25   3486   -3 [3483]
5 Houdini 6.03 {48%}
  29   14   0   2 [2/0]   3 [1/2]   195.25   3571   -22 [3549]
6 Komodo 2306.00 {48%}
  29   14   0   1 [1/0]   2 [1/1]   199.00   3561   -21 [3540]
7 Fire 011819 {43%}
  29   12.5   0   2 [2/0]   6 [2/4]   176.25   3488   -15 [3473]
8 Ethereal 11.38 {34%}
  29   10   0   1 [1/0]   10 [2/8]   147.50   3483   -32 [3451]
- By MrKris (**) Date 2019-04-21 23:15
https://cd.tcecbeta.club/archive.html?season=15&div=p&game=107#/
Black, like its parent sometimes, plays negative king safety, its pieces fleeing as far as possible from its own king.
[Event "Preimer, game 107"]
[Site "TCEC Season 15"]
[Date "2019.04.21"]
[Round "?"]
[White "Ethereal 11.38"]
[Black "KomodoMCTS 2306.00"]
[Result "1-0"]
[Time "14:22:28"]
[TimeControl "480+4"]
[SetUp "1"]
[FEN "r4rk1/1bq1bpp1/p1n1p2p/1ppnP3/8/P2P1NP1/1PP1QNBP/R1B2RK1 w - - 2 15"]
[Termination "unterminated"]
[PlyCount "13"]
[WhiteType "human"]
[BlackType "human"]

15. c3 Rfb8 {??} (15. .. b4 {TCEC Bluefish 0.90}) 16. Ng4 Qd8 {??} ({Bf 2.76:} 16. ..
h5 17. Nf2 Rf8 {'reverting' its 15th move} 18. Bd2) 17. Bxh6 {!!
Bf 6.14, +- already!} Ra7 ({Bf:} 17. .. gxh6 18. Nxh6+ Kg7 19. Nxf7 {2nd
minor sacrificed} Kxf7 20. Nd4+ Ke8 21. Nxe6 Qb6 22. Qh5+ Kd7 23. Qf5 Nxe5
24. Nf4+ Kc7 25. Bxd5 Qf6 26. Qe4 Qd6 27. Rae1 Nc6 28. Bxc6 Bxc6 29. Qxe7+)
18. Rf2 Qf8 ({Bf} 18. .. c4) 19. Bd2 c4 20. d4 Ba8 21. Raf1 {Bf 9.26, white
up 1 pawn, nothing en prise, all of white's pieces poised for the attack,
most of black's clustered uselessly on the queenside. 1-0 on move 32.} 1-0
- By MrKris (**) Date 2019-04-26 01:31
TCEC 15 Premier

Things look 'better' now, KomodoMCTS dev. behind Houdini 6, which is behind Komodo dev.

Stockfish has an outstanding 67%.

https://cd.tcecbeta.club/archive.html?season=15&div=p&game=127#/
[Event "Premier"]
[Site "TCEC 15"]
[Date "2019.04.25"]
[Round "127"]
[White "Komodo 2306.00"]
[Black "AllieStein v0.3dev-n6.1"]
[Result "1-0"]
[BlackElo "2000"]
[WhiteElo "2000"]
[SetUp "1"]
[FEN "r4rk1/p4p1p/1ppR2p1/Q7/4P3/1q4PP/bP3P2/3R1BK1 w - - 0 23"]
[Termination "normal"]
[PlyCount "?"]
[WhiteType "program"]
[BlackType "program"]

23. Qd2 Rfe8 {??} ( 23...a5 {TCEC Bluefish 0.73} )
24. Rd3 {TCEC Bluefish 2.01} Qe6 25. Ra1 a5 26. Rd6 Qb3 27. h4 h5 28. Bh3 Rxe4 29. Rd3 Qc4
30. Bg2 Ree8 31. Rd4 Qe6 32. Rd6 Qc4 33. Bxc6 Re2 34. Qg5 Qb4 35. Bxa8 Qxd6
36. Rxa2 Qd4 37. Qf4 Qxf4 38. gxf4 f5 39. b4 Kh8 40. Rxe2 a4 41. Bd5 Kg7
42. b5 a3 43. Re6 a2 44. Bxa2 Kf7 45. Rxb6+ Ke8 46. Rb7 Kd8 47. Be6 Ke8
48. b6 g5 49. Rf7 Kd8 1-0
Rank  Engine  #Games  Points  Crashes  Wins [W/B]  Loss [W/B]  SB  Elo  Diff [Live]
1 Stockfish 19040612
  38   25.5   0   13 [10/3]   0 [0/0]   448.50   3603   39 [3642]
2 LCZero v0.21.1-n41800
  37   22   0   7 [6/1]   0 [0/0]   392.75   3603   -19 [3584]
3 Komodo 2306.00
  38   19.5   0   4 [3/1]   3 [1/2]   349.50   3561   -30 [3531]
4 AllieStein v0.3dev-n6.1
  37   18.5   0   6 [5/1]   6 [0/6]   329.25   3426   116 [3542]
5 Houdini 6.03
  37   18   0   3 [3/0]   4 [1/3]   322.75   3571   -64 [3507]
6 KomodoMCTS 2306.00
  38   17.5   1   2 [1/1]   5 [0/5]   326.25   3486   25 [3511]
7 Ethereal 11.38
  37   14.5   0   2 [2/0]   10 [2/8]   276.00   3483   -29 [3454]
8 Fire 011819
  38   14.5   0   2 [2/0]   11 [3/8]   274.50   3488   -38 [3450]
- By MrKris (**) Date 2019-04-28 05:11
TCEC Season 15 Premier

Congratulations to the participants.

- Stockfish clear 1st
- Lc0 clear 2nd (Lc0 3.5-2.5 Sf, but Lc0 3-3 H6)
- Komodo clear 3rd
- AllieStein & Houdini score-tied
- KomodoMCTS only 1 point less
- Ethereal 1 point ahead of Fire

https://cd.tcecbeta.club/archive.html?season=15&div=p&game=127
[Event "Premier"]
[Site "TCEC 15"]
[Date "2019.04.27"]
[Round "127"]
[White "Komodo 2306.00"]
[Black "AllieStein v0.3dev-n6.1"]
[Result "1-0"]
[Time "21:45:40"]
[TimeControl "0+20"]
[SetUp "1"]
[FEN "r4rk1/p4p1p/1ppR2p1/8/4P3/1q4PP/bP1Q1P2/3R1BK1 b - - 1 23"]
[Termination "normal"]
[PlyCount "9"]
[WhiteType "human"]
[BlackType "human"]

23. ... Rfe8 {??} ({Stockfish, here} 23. .. a5 24. Ra1 Rae8 25. Rd3 Qe6 26. f4 Bc4) 24. Rd3 Qe6
25. Ra1 a5 26. Rd6 Qb3 27. h4 h5 28. Bh3 Rxe4 29. Rd3 Qc4 30. Bg2 Ree8
31. Rd4 Qe6 32. Rd6 Qc4 33. Bxc6 Re2 34. Qg5 Qb4 35. Bxa8 Qxd6 36. Rxa2 Qd4
37. Qf4 Qxf4 38. gxf4 f5 39. b4 Kh8 40. Rxe2 a4 41. Bd5 Kg7 42. b5 a3
43. Re6 a2 44. Bxa2 Kf7 45. Rxb6+ Ke8 46. Rb7 Kd8 47. Be6 Ke8 48. b6 g5 49. Rf7 Kd8 1-0


The Lc0-Stockfish SuperFinal will be in 7-10 days after the Cup.

Now there is a Bluefish - Lc0 bonus match at https://tcec.chessdom.com/ .
TCEC Season 15 Premier
Rank  Engine  # Games  Points  Crashes  Wins [W/B]  Loss [W/B]  SB  Elo Diff [Live]
1 Stockfish 19040612
  42   27.5   0   14 [11/3]   1 [0/1]   542.00   3603   31 [3634]
2 LCZero v0.21.1-n41800
  42   25.5   0   9 [8/1]   0 [0/0]   515.25   3603   -9 [3594]
3 Komodo 2306.00
  42   21.5   0   4 [3/1]   3 [1/2]   434.00   3561   -34 [3527]
4 AllieStein v0.3dev-n6.1
  42   20.5   0   6 [5/1]   7 [0/7]   413.50   3426   123 [3549]
5 Houdini 6.03
  42   20.5   0   3 [3/0]   4 [1/3]   417.75   3571   -68 [3503]
6 KomodoMCTS 2306.00
  42   19.5   1   2 [1/1]   5 [0/5]   403.00   3486   26 [3512]
7 Ethereal 11.38
  42   17   0   2 [2/0]   10 [2/8]   358.50   3483   -20 [3463]
8 Fire 011819
  42   16   0   2 [2/0]   12 [3/9]   337.50   3488   -47 [3441]
- By MrKris (**) Date 2019-05-25 08:30
https://www.chess.com/news/view/computer-chess-championship-9-stockfish-lc0
CCC 8: Deep Dive Finals .pgn https://cccfiles.chess.com/archive/tournament-27275.pgn
150 games each engine, 300 total: Stockfish 82.5, Lc0 81.0, Leelenstein 76.0, Houdini 60.5.

- Houdini as black played the strange 4...Bd6?!. It had a chance to draw until its 79...Qa7?, allowing 80.h6, instead of 79...h6.
- Houdini as white played the odd 4.h3 and 5.Bd3?! but managed to draw.
[Event "CCC 8: Deep Dive Finals (15|5)"]
[Site "Chess.com"]
[Date "2019.05.14"]
[Round "21"]
[White "Stockfish"]
[Black "Houdini"]
[Result "1-0"]
[ECO "C48"]
[Opening "Four Knights"]
[Variation "Spanish Variation"]
[TimeControl "900+5"]
[Termination "normal"]
[PlyCount "253"]
[WhiteType "human"]
[BlackType "human"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 {+0.16/32} Bd6 {+0.01/24} 5. d3
{+0.49/28} O-O {-0.09/25} 6. O-O {+0.44/30} Nd4 {-0.23/27} 7. Nxd4
{+0.49/32} exd4 {-0.06/26} 8. Ne2 {+0.57/33} c6 {-0.09/28} 9. Bc4
{+0.54/32} Bc7 {-0.21/29} 10. Bf4 {+0.54/31} Bxf4 {-0.21/28} 11. Nxf4
{+0.60/31} b5 {-0.19/28} 12. Bb3 {+0.58/32} d6 {-0.19/30} 13. a4 {+0.50/33}
a5 {-0.19/33} 14. f3 {+0.52/33} b4 {-0.19/31} 15. Qd2 {+0.58/32} c5
{-0.19/33} 16. Rae1 {+0.54/32} Bb7 {-0.19/31} 17. Ne2 {+0.36/34} Ra6
{-0.19/28} 18. Bc4 {+0.71/33} Rb6 {-0.26/27} 19. Nf4 {+0.73/33} Bc6
{-0.31/28} 20. b3 {+0.61/35} Re8 {-0.19/30} 21. g4 {+0.70/35} Nd7
{-0.26/27} 22. Nd5 {+0.70/41} Rb8 {-0.15/30} 23. Qf2 {+0.71/41} Ne5
{-0.15/30} 24. Nf4 {+0.71/43} Nxc4 {-0.19/34} 25. dxc4 {+0.71/44} Qg5
{-0.17/31} 26. Nd3 {+0.71/38} Qe7 {-0.17/32} 27. Qg3 {+1.00/34} Rbd8
{-0.17/30} 28. Rf2 {+1.01/34} f6 {-0.17/32} 29. h4 {+1.03/32} Qf8
{-0.17/33} 30. Kf1 {+0.92/35} Bb7 {-0.18/31} 31. Ree2 {+1.05/33} Qe7
{-0.17/31} 32. Ke1 {+1.26/34} Rf8 {-0.17/32} 33. Kd2 {+1.50/35} Rde8
{-0.72/27} 34. Re1 {+1.49/39} Qd7 {-0.57/25} 35. Rfe2 {+1.49/42} Rf7
{-0.51/25} 36. Kc1 {+1.49/42} Bc6 {-0.53/25} 37. Kb1 {+1.49/44} Rfe7
{-0.60/26} 38. Kb2 {+1.49/45} Re6 {-0.65/28} 39. Nf4 {+1.49/39} Re5
{-0.65/29} 40. Nd3 {+1.49/37} R5e6 {-0.17/39} 41. Rf2 {+1.49/40} Qe7
{-0.62/28} 42. Nf4 {+1.49/39} Re5 {-0.74/30} 43. Nd3 {+1.49/40} Re6
{-0.17/44} 44. Qf4 {+1.49/42} Qf7 {-0.74/27} 45. Rg1 {+1.49/41} Qd7
{-0.74/28} 46. Qg3 {+1.49/41} Rf8 {-0.59/24} 47. Nf4 {+1.49/40} Ree8
{-0.52/26} 48. Nd3 {+1.49/38} Re6 {-0.17/31} 49. Nf4 {+1.49/40} Ree8
{-0.17/40} 50. Rfg2 {+1.49/43} Qe7 {-0.48/23} 51. Nd3 {+1.49/44} Rf7
{-0.59/23} 52. Ra1 {+1.49/39} Qd7 {-0.65/24} 53. Nf4 {+1.49/43} Rfe7
{-0.60/22} 54. Rh1 {+1.49/41} Rf8 {-0.52/23} 55. Nd3 {+1.49/42} Rc8
{-0.60/23} 56. Re1 {+1.49/41} Rce8 {-0.71/26} 57. Nf4 {+1.49/41} Qc7
{-0.65/25} 58. Nd3 {+1.49/42} Qd7 {-0.16/33} 59. Nf4 {+1.49/41} Qc7
{-0.16/34} 60. Rd1 {+1.49/41} Qd8 {-0.63/26} 61. Nd3 {+1.49/42} Ba8
{-0.52/24} 62. Re1 {+1.49/38} Qd7 {-0.57/22} 63. Nf4 {+1.49/39} Bc6
{-0.44/24 3-fold repetition} 64. Rge2 {+1.49/39} Re5 {-0.14/31} 65. Rg1
{+1.49/39} R5e7 {-0.60/25} 66. Ree1 {+1.49/37} Rf8 {-0.64/27} 67. Ra1
{+1.49/38} Kf7 {-0.64/23} 68. Rae1 {+1.49/39} Kg8 {-0.13/35} 69. Nd3
{+1.49/36} Qd8 {-0.63/26} 70. Rh1 {+1.49/36} Rfe8 {-0.50/24} 71. Rh2
{+1.49/37} Qd7 {-0.63/26} 72. Rd1 {+1.40/35} Rd8 {-0.64/24} 73. Rdh1
{+1.49/36} Rf8 {-0.52/25} 74. Re2 {+1.34/33} Rfe8 {-0.52/24} 75. Qh2
{+1.32/31} Re6 {-0.49/22} 76. Ree1 {+1.18/30} Rf8 {-0.19/22} 77. Re2
{+1.15/29} Rfe8 {-0.10/32} 78. Rhe1 {+0.77/37} Qf7 {-0.28/30} 79. h5
{+0.77/40} Qa7 {-0.36/27} ( 79...h6 {Stockfish} )
80. h6 {+0.96/33} g6 {-0.33/25} 81. g5 {+1.42/31}
fxg5 {-0.80/25} 82. Qg3 {+1.68/31} Qe7 {-0.90/25} 83. e5 {+1.73/31} d5
{-0.78/25} 84. f4 {+2.04/29} dxc4 {-1.00/25} 85. bxc4 {+2.08/31} Bxa4
{-1.10/21} 86. Qxg5 {+2.32/29} Bd7 {-0.95/24} 87. Qxe7 {+2.23/28} R6xe7
{-0.69/24} 88. Nxc5 {+2.28/27} Bf5 {-0.76/24} 89. Ne4 {+2.39/28} Rc8
{-0.85/25} 90. Nd6 {+3.34/26} Rc6 {-0.89/24} 91. Nxf5 {+4.59/28} gxf5
{-1.01/27} 92. e6 {+5.11/27} Kf8 {-0.99/26} 93. Re5 {+5.61/27} Ke8
{-0.77/23} 94. Rxa5 {+6.36/28} Rcxe6 {-1.03/26} 95. Rxe6 {+7.23/26} Rxe6
{-2.88/25} 96. Rxf5 {+8.04/28} Rxh6 {-4.10/24} 97. Kb3 {+8.93/27} Ke7
{-4.68/23} 98. Kxb4 {+10.81/28} Rh2 {-5.03/26} 99. Kc5 {+12.46/27} Rf2
{-6.41/23} 100. Kd5 {+149.49/33} Rxc2 {-9.22/24} 101. Kxd4 {+149.62/62}
Rd2+ {-9.99/21} 102. Ke4 {+149.62/36} Re2+ {-10.48/21} 103. Kd3
{+149.62/40} Rf2 {-18.75/22} 104. c5 {+149.62/30} Rh2 {-148.81/39} 105.
Re5+ {+149.62/31} Kd7 {-148.82/40} 106. f5 {+149.62/29} h5 {-9.25/19} 107.
Re2 {+149.62/26} Rh3+ {-148.84/45} 108. Ke4 {+149.62/29} h4 {-148.87/46}
109. Rd2+ {+149.62/36} Ke8 {-148.88/52} 110. Rc2 {+149.62/26} Rh1
{-148.89/53} 111. c6 {+149.62/23} Kd8 {-148.90/60} 112. c7+ {+149.62/30}
Kc8 {-148.91/62} 113. f6 {+149.62/36} Re1+ {-148.89/44} 114. Kf5 {+M117/42}
Rf1+ {-148.90/48} 115. Ke6 {+M97/40} Re1+ {-148.91/50} 116. Kd6 {+M97/35}
Rd1+ {-148.91/45} 117. Ke7 {+M75/39} Re1+ {-148.92/42} 118. Kf8 {+M73/42}
h3 {-148.93/45} 119. Rf2 {+M49/47} Rg1 {-148.93/56} 120. f7 {+M33/45} Rg2
{-148.94/57} 121. Rf3 {+M29/58} h2 {-148.95/75} 122. Ke7 {+M25/62} Re2+
{-148.96/80} 123. Kf6 {+M17/79} Rd2 {-148.97/87} 124. f8=Q+ {+M7/127} Rd8
{-148.98/96} 125. cxd8=Q+ {+M5/127} Kb7 {-148.98/1} 126. Qb8+ {+M3/127} Ka6
{-M2/12} 127. Ra3# {+M1/127} 1-0

[Event "CCC 8: Deep Dive Finals (15|5)"]
[Site "Chess.com"]
[Date "2019.05.14"]
[Round "22"]
[White "Houdini"]
[Black "Stockfish"]
[Result "1/2-1/2"]
[ECO "C47"]
[Opening "Four Knights Game"]
[TimeControl "900+5"]
[Termination "adjudication"]
[PlyCount "123"]
[WhiteType "human"]
[BlackType "human"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. h3 {+0.05/26} Bb4 {+0.32/30} 5. Bd3
{+0.14/24} O-O {+0.32/30} 6. O-O {+0.15/23} d6 {+0.24/33} 7. a3 {+0.05/26}
Bxc3 {+0.35/28} 8. dxc3 {+0.12/27} h6 {+0.36/29} 9. Re1 {+0.03/25} Nh7
{+0.37/29} 10. Nh2 {+0.07/23} Ne7 {+0.46/28} 11. Ng4 {+0.15/24} Ng6
{+0.44/31} 12. a4 {+0.17/22} a5 {+0.43/28} 13. b3 {+0.06/23} b6 {+0.37/31}
14. Ne3 {+0.10/23} Ng5 {+0.38/32} 15. Nd5 {+0.06/25} Ne6 {+0.09/32} 16. c4
{+0.03/24} Nc5 {+0.29/28} 17. Bf1 {+0.08/26} c6 {+0.46/33} 18. Nc3
{-0.06/27} f5 {+0.20/32} 19. exf5 {+0.09/24} Bxf5 {+0.21/33} 20. Be3
{-0.14/26} Qf6 {0.00/38} 21. Ne2 {+0.07/25} Nh4 {0.00/37} 22. Ng3
{+0.15/25} Bg6 {0.00/37} 23. Re2 {+0.30/25} Rae8 {0.00/36} 24. Qd2
{+0.30/26} Re6 {0.00/38} 25. Rd1 {+0.25/25} Qf7 {0.00/39} 26. f3 {+0.32/25}
Rf6 {0.00/32} 27. Rf2 {+0.31/27} Qe7 {0.00/36} 28. Kh2 {+0.26/26} Qc7
{0.00/37} 29. Qe1 {+0.28/27} Nf5 {0.00/41} 30. Nxf5 {+0.44/26} Bxf5
{0.00/43} 31. Bxc5 {+0.43/34} bxc5 {0.00/41} 32. Kg1 {+0.44/33} g5
{0.00/48} 33. Bd3 {+0.44/34} Bg6 {-0.19/37} 34. Bxg6 {+0.44/32} Rxg6
{0.00/38} 35. Rfd2 {+0.45/32} Kg7 {0.00/43} 36. Rd3 {+0.45/32} h5 {0.00/44}
37. Qd2 {+0.45/30} Rff6 {0.00/44} 38. Re1 {+0.45/31} Kf8 {0.00/38} 39. Re4
{+0.45/32} Kg8 {0.00/42} 40. Qe3 {+0.45/31} Kg7 {0.00/45} 41. Kh2
{+0.45/32} Rf4 {0.00/40} 42. Qe1 {+0.45/31} Rgf6 {0.00/42} 43. Kg1
{+0.43/27} Kf7 {0.00/44} 44. Rxf4 {+0.45/28} gxf4 {0.00/45} 45. Qe4
{+0.18/31} Kg7 {0.00/41} 46. Rd2 {+0.38/30} Kh6 {0.00/41} 47. Kf1
{+0.16/32} h4 {0.00/46} 48. Qe1 {+0.16/33} Kg5 {0.00/42} 49. Ke2 {+0.16/33}
Rh6 {0.00/44} 50. Kd1 {+0.16/34} Kf6 {0.00/42} 51. Kc1 {+0.16/35} Ke7
{0.00/43} 52. Qe2 {+0.16/33} Qd7 {0.00/42} 53. Qd3 {+0.05/31} Qd8 {0.00/45}
54. Re2 {+0.03/32} Ke6 {0.00/46} 55. Kd1 {+0.03/32} Rh8 {0.00/46} 56. Qd2
{+0.03/27} Rf8 {0.00/46} 57. Ke1 {+0.03/29} Ke7 {0.00/43} 58. Kf1
{+0.03/30} Qc7 {0.00/43} 59. Qd3 {+0.03/31} Kf6 {0.00/49} 60. Rd2
{+0.03/30} Rd8 {0.00/52} 61. Rd1 {+0.09/31} Rd7 {0.00/47} 62. Kg1
{+0.09/31} 1/2-1/2


- Lc0 played 6...Nf5?! and lost after 13...Ng6?. Although the situation is extremely complex, even on my old desktop Houdini finds the sacrifice offer 14.Nfxg5! instantly.
- Houdini played the better 6...Ng6 and was able to draw, its first 'drawscore', 43...Rd1+ -0.03, about 70 moves before Lc0's.
[Event "CCC 8: Deep Dive Finals (15|5)"]
[Site "Chess.com"]
[Date "2019.05.15"]
[Round "55"]
[White "Houdini"]
[Black "Lc0"]
[Result "1-0"]
[ECO "D08"]
[Opening "QGD"]
[Variation "Albin, Alapin Variation"]
[TimeControl "900+5"]
[Termination "normal"]
[PlyCount "141"]
[WhiteType "human"]
[BlackType "human"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 {+0.76/24} Nc6 {-1.56/17} 5. Nbd2
{+0.76/26} Nge7 {-1.53/19} 6. Nb3 {+0.71/26} Nf5 {-1.52/20} 7. g3
{+0.80/23} a5 {-1.37/17} 8. Bg2 {+0.72/27} a4 {-1.38/18} 9. Nbd2 {+0.73/26}
h6 {-1.35/20} 10. O-O {+0.81/24} g5 {-1.34/25} 11. Ne4 {+0.64/28} Bg7
{-1.45/21} 12. g4 {+0.62/28} Nfe7 {-1.50/24} 13. h3 {+0.63/26} Ng6
{-1.45/20} 14. Nfxg5 {+0.94/23} O-O {-1.29/22} 15. Nf3 {+0.81/25} Ncxe5
{-1.28/24} 16. Nxe5 {+0.79/26} Nxe5 {-1.28/22} 17. f4 {+1.09/25} Nxc4
{-1.51/22} 18. f5 {+0.79/24} Re8 {-1.24/24} 19. Qd3 {+0.80/26} Nd6
{-0.78/26} 20. Ng3 {+0.99/23} Bd7 {-0.63/21} 21. f6 {+1.09/26} Bxf6
{-0.63/28} 22. Bd5 {+1.05/29} Kh8 {-1.77/21} 23. Nh5 {+0.97/25} Be5
{-1.88/22} 24. Bxh6 {+0.91/27} Be6 {-2.01/21} 25. Bg2 {+1.24/25} c5
{-2.20/23} 26. Rac1 {+1.18/25} c4 {-2.22/22} 27. Qf3 {+1.21/26} Ra5
{-2.51/25} 28. Bf4 {+1.07/26} Bd5 {-2.38/30} 29. Bxe5+ {+1.06/26} Rxe5
{-2.43/31} 30. Qf4 {+1.15/25} Qg5 {-2.43/29} 31. Qxd4 {+1.02/28} Qe3+
{-2.43/28} 32. Qxe3 {+1.16/27} Rxe3 {-2.39/27} 33. Rf6 {+1.22/25} Bxg2
{-2.39/21} 34. Rxd6 {+1.33/27} Rxe2 {-2.46/27} 35. Rd8+ {+1.65/24} Kh7
{-2.53/30} 36. Nf4 {+1.67/25} Rxb2 {-2.54/29} 37. Nxg2 {+1.62/26} Re5
{-2.85/25} 38. Rd7 {+1.88/24} Kg8 {-2.34/20} 39. Nf4 {+2.11/25} Rxa2
{-3.28/22} 40. Rd8+ {+2.29/27} Kh7 {-3.56/25} 41. Rf1 {+2.56/27} c3
{-3.54/24} 42. Nd5 {+2.31/24} f5 {-3.56/19} 43. Rd7+ {+2.74/26} Kh6
{-4.44/22} 44. Rd6+ {+2.86/27} Kh7 {-4.88/22} 45. Nxc3 {+3.20/27} Rc2
{-4.90/21} 46. Nd5 {+3.38/25} a3 {-5.90/19} 47. g5 {+3.59/27} Ree2
{-5.86/19} 48. g6+ {+3.57/24} Kh6 {-6.82/16} 49. Nf4 {+3.98/27} Re8
{-8.01/17} 50. Rd7 {+4.15/26} a2 {-8.00/15} 51. h4 {+4.69/25} Rh8
{-8.05/16} 52. Rxb7 {+5.45/26} Rcc8 {-8.79/15} 53. Ra1 {+5.88/24} Rc4
{-9.72/14} 54. Nd3 {+6.18/21} Re4 {-9.75/14} 55. h5 {+6.46/19} Ra4
{-9.84/13} 56. Ne5 {+6.80/18} Rg8 {-10.14/13} 57. Rh7+ {+7.43/17} Kg5
{-10.83/12} 58. h6 {+8.88/18} Rb8 {-10.77/11} 59. g7 {+10.27/15} Kf4
{-10.98/11} 60. Nd3+ {+14.90/17} Kg3 {-13.05/11} 61. Rh8 {+148.88/27} Rb1+
{-13.00/12} 62. Ne1 {+148.90/28} Rxa1 {-13.41/13} 63. g8=Q+ {+148.91/34}
Rg4 {-14.77/12} 64. Qb3+ {+148.92/34} Kh4+ {-16.18/11} 65. Kh2 {+148.93/41}
Rxe1 {-18.28/9} 66. Qxa2 {+148.94/42} Rge4 {-20.41/8} 67. Qf2+ {+148.95/40}
Kh5 {-26.77/8} 68. Qxf5+ {+148.96/43} Kh4 {-33.76/7} 69. Rg8 {+148.97/48}
R1e2+ {-51.73/4} 70. Rg2 {+148.98/99} Rg4 {-62.01/4} 71. Qxg4# {+148.99/99}
1-0

[Event "CCC 8: Deep Dive Finals (15|5)"]
[Site "Chess.com"]
[Date "2019.05.15"]
[Round "56"]
[White "Lc0"]
[Black "Houdini"]
[Result "1/2-1/2"]
[ECO "D08"]
[Opening "QGD"]
[Variation "Albin, Alapin Variation"]
[TimeControl "900+5"]
[Termination "normal"]
[PlyCount "234"]
[WhiteType "human"]
[BlackType "human"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 {+1.59/18} Nc6 {-0.62/24} 5. Nbd2
{+1.57/20} Nge7 {-0.28/22} 6. Nb3 {+1.57/21} Ng6 {-0.56/27} 7. Nbxd4
{+1.61/21} Ngxe5 {-0.61/28} 8. Nxe5 {+1.60/24} Nxe5 {-0.55/21} 9. e3
{+1.59/24} Bc5 {-0.71/27} 10. Bd2 {+1.59/23} Bxd4 {-0.54/27} 11. exd4
{+1.58/21} Qxd4 {-0.61/29} 12. Bc3 {+1.54/22} Qf4 {-0.62/29} 13. Qd2
{+1.55/22} Qe4+ {-0.61/29} 14. Qe2 {+1.53/20} Nd3+ {-0.57/25} 15. Kd2
{+1.51/18} Qxe2+ {-0.55/29} 16. Kxe2 {+1.50/16} Nf4+ {-0.59/30} 17. Kf3
{+1.49/16} Ne6 {-0.47/28} 18. Bd3 {+1.50/15} f6 {-0.41/27} 19. h4
{+1.37/15} Kf7 {-0.52/27} 20. h5 {+1.37/17} Bd7 {-0.54/29} 21. Kg3
{+1.66/16} g5 {-0.51/29} 22. Bf5 {+2.56/16} Rad8 {-0.56/28} 23. Rad1
{+2.56/18} c5 {-0.70/29} 24. Rd6 {+2.24/26} Bc8 {-0.51/29} 25. Rxd8
{+2.25/28} Rxd8 {-0.49/30} 26. Bxh7 {+2.27/33} Nf4 {-0.41/30} 27. Be4
{+2.22/34} Ne2+ {-0.65/30} 28. Kf3 {+2.18/37} Nxc3 {-0.91/28} 29. bxc3
{+2.18/37} f5 {-0.62/30} 30. Bd5+ {+2.16/33} Kg7 {-0.92/27} 31. Re1
{+2.12/31} Kf6 {-0.71/30} 32. a4 {+2.00/25} b6 {-0.81/32} 33. h6 {+2.02/31}
Rh8 {-0.82/31} 34. a5 {+2.03/33} Rxh6 {-0.78/32} 35. Re8 {+2.01/28} Bd7
{-0.64/30} 36. Ra8 {+2.02/28} bxa5 {-0.42/29} 37. Rxa7 {+2.07/25} Rh7
{-0.51/28} 38. Rxa5 {+2.00/23} Rh1 {-0.37/29} 39. Rxc5 {+1.99/26} Rc1
{-0.26/26} 40. Ke3 {+1.99/28} f4+ {-0.07/29} 41. Kd2 {+1.76/25} Rf1
{-0.03/32} 42. Ke2 {+1.74/27} Rc1 {-0.03/35} 43. Kd3 {+1.70/27} Rd1+
{-0.03/34} 44. Ke2 {+1.44/26} Rc1 {-0.03/56} 45. Kd3 {+1.37/23} Rd1+
{-0.03/58} 46. Kc2 {+1.38/23} Rf1 {-0.02/37} 47. f3 {+1.35/22} Bf5+
{-0.03/36} 48. Kb3 {+1.29/20} Rb1+ {-0.02/37} 49. Ka3 {+1.42/19} Ra1+
{-0.03/38} 50. Kb4 {+1.24/21} Rb1+ {-0.03/38} 51. Ka3 {+1.16/20} Ra1+
{-0.03/52} 52. Kb4 {+1.15/24} Rb1+ {-0.03/59} 53. Ka5 {+1.02/20} Rb2
{-0.03/36} 54. Rc6+ {+0.96/20} Ke5 {-0.02/37} 55. Rc5 {+0.98/17} Kf6
{-0.03/43} 56. Rb5 {+0.82/17} Rxg2 {-0.02/37} 57. c5 {+0.81/21} Rc2
{-0.02/36} 58. c4 {+0.68/21} g4 {-0.02/37} 59. fxg4 {+0.66/20} Bxg4
{-0.02/38} 60. Rb3 {+0.68/19} Be2 {-0.02/39} 61. Rb4 {+0.65/18} f3
{-0.02/40} 62. c6 {+0.64/19} f2 {-0.02/40} 63. c7 {+0.62/17} Bg4 {-0.02/39}
64. Bg2 {+0.62/16} Bd7 {-0.02/39} 65. Kb6 {+0.57/14} Rc1 {-0.02/42} 66. c5
{+0.52/13} f1=Q {-0.01/42} 67. Bxf1 {+0.43/12} Rxf1 {-0.01/44} 68. c6
{+0.40/11} Bc8 {0.00/50} 69. Re4 {+0.40/10} Rb1+ {0.00/52} 70. Ka7
{+0.38/10} Bh3 {0.00/55} 71. Re8 {+1.04/15} Ra1+ {0.00/70} 72. Kb8
{+0.97/17} Rb1+ {0.00/74} 73. Ka8 {+0.94/17} Ra1+ {0.00/79} 74. Kb7
{+0.88/17} Rb1+ {0.00/80} 75. Ka6 {+0.85/15} Bf1+ {0.00/67} 76. Ka7
{+1.14/17} Ra1+ {0.00/74} 77. Kb7 {+1.02/19} Rb1+ {0.00/90} 78. Ka8
{+1.00/20} Ra1+ {0.00/99} 79. Kb8 {+0.91/19} Rb1+ {0.00/90} 80. Ka8
{+0.86/18} Ra1+ {0.00/99} 81. Kb7 {+0.75/18} Rb1+ {0.00/99} 82. Ka7
{+0.75/19} Ra1+ {0.00/99} 83. Kb6 {+0.76/17} Rb1+ {0.00/75} 84. Ka5
{+0.78/16} Ra1+ {0.00/77} 85. Kb4 {+0.74/15} Rb1+ {0.00/72} 86. Ka4
{+0.77/15} Ra1+ {0.00/71} 87. Kb3 {+0.75/16} Bh3 {0.00/67} 88. Kb4
{+0.76/14} Rb1+ {0.00/68} 89. Ka5 {+0.76/14} Ra1+ {0.00/78} 90. Kb5
{+0.75/15} Bf1+ {0.00/99} 91. Kc5 {+0.63/11} Rc1+ {0.00/99} 92. Kb6
{+0.56/12} Rb1+ {0.00/99} 93. Ka5 {+0.47/11} Ra1+ {0.00/99} 94. Kb4
{+0.41/11} Rb1+ {0.00/99} 95. Ka4 {+0.39/10} Ra1+ {0.00/99} 96. Kb3
{+0.36/10} Bh3 {0.00/99} 97. Rh8 {+0.32/9} Be6+ {0.00/60} 98. Kb4 {+0.29/9}
Rb1+ {0.00/61} 99. Kc5 {+0.47/10} Rc1+ {0.00/63} 100. Kd6 {+0.38/11} Rd1+
{0.00/91} 101. Kc5 {+0.34/11} Rc1+ {0.00/79} 102. Kb6 {+0.27/9} Rb1+
{0.00/86} 103. Ka7 {+0.22/8} Ra1+ {0.00/94} 104. Kb7 {+0.31/9} Rb1+
{0.00/99} 105. Ka6 {+0.23/8} Ke5 {0.00/61} 106. Rd8 {+0.40/8} Ra1+
{0.00/70} 107. Kb7 {+0.40/10} Rb1+ {0.00/70} 108. Ka6 {+0.36/10} Ra1+
{0.00/99} 109. Kb6 {+0.34/10} Rb1+ {0.00/74} 110. Kc5 {+0.32/10} Rc1+
{0.00/78} 111. Kb5 {+0.26/9} Rb1+ {0.00/84} 112. Kc5 {+0.24/8} Rc1+
{0.00/99} 113. Kb6 {+0.17/8} Rb1+ {0.00/99} 114. Ka7 {+0.15/7} Ra1+
{0.00/99} 115. Kb8 {+0.14/6} Rb1+ {0.00/99} 116. Ka7 {+0.07/5} Ra1+
{0.00/99} 117. Kb6 {+0.05/3} Rb1+ {0.00/99} 1/2-1/2
- - By gsgs (***) Date 2019-05-25 13:52 Upvotes 1
they are trying drawkiller openings in the bonus ...

CCC8 finals : 81.3% drawrate , 55.3% whitescore , e4:151,d4:125,c4:10,Nf3:5,f4:4,g3:3,b3:2
CCC7 finals : 76.7% drawrate , 56.0% whitescore , e4:360,d4:196,Nf3:17,c4:16,f4:6,b3:4
CCC6 finals : 82.5% drawrate , 56.3% whitescore
CCC5 finals : 74.0% drawrate , 56.0% whitescore
CCC4 : 62.5% drawrate , 55.5% whitescore
CCC4 bonus : 87.0% drawrate , 51.5% whitescore
CCC3 stage3 : 79.9% drawrate , 56.6% whitescore
CCC3 bonus 20+2 : 84.4% drawrate , 54.7% whitescore
CCC3 bonus 10+2 : 82.8% drawrate , 57.0% whitescore
CCC3 bonus 5+2 : 85.7% drawrate , 56.0% whitescore
CCC3 bonus 1+2 : 78.7% drawrate , 56.0% whitescore
CCC2 stage 3 : 78.9% drawrate , 55.5% whitescore
CCC1 stage 3 : 76.0% drawrate , 57.5% whitescore
Parent - By MrKris (**) Date 2019-05-25 17:43
https://www.sp-cc.de/drawkiller-openings.htm

Thanks for the data!
It is working, but they are still very close.

CCC 8 Deep Dive Bonus (15|5) in progress https://www.chess.com/computer-chess-championship
1. 35.0/68 Lc0 50%+1.0 (65% draws, 9% same-color-won-both)
2. 34.0/68 Brainfish* 50%
2. 34.0/68 Stockfish 50%
4. 33.0/68 Leelafish 50%-1.0

*I assume that they knew it is Stockfish without its book and wanted a better Stockfish-NN's comparison.
- By MrKris (**) Date 2019-07-07 07:18
LCZero vs Redfish, TCEC Seson 15 Bonus, 30'+5"
https://cd.tcecbeta.club/archive.html?season=bonus&div=s16lczero_redfish2&game=1
(I think Redfish is Stockfish on their 128 core machine.)
A few of the interesting games.

A60 Benoni; The rook offer 151.Rf6 cannot be accepted.
Lc0 only drew with white.
[Event "LCZero vs Redfish S15 Bonus"]
[Site "TCEC"]
[Date "2019.07.01"]
[Round "2.1"]
[White "Redfish 19070105"]
[Black "LCZero v0.21.2-n42547"]
[Result "1-0"]
[BlackElo "4000"]
[ECO "A60"]
[Opening "Benoni"]
[Variation "4.Nc3"]
[WhiteElo "4000"]
[TimeControl "1800+5"]
[SetUp "1"]
[FEN "k1r5/1p2q2r/pQ1p4/P1pPp3/2P1P1b1/K1PNB3/1R4B1/8 w - - 0 150"]
[Termination "adjudication"]
[PlyCount "334"]
[WhiteType "program"]
[BlackType "program"]

150. Rf2 {TCEC +2.00} Rhh8 {??} ({TCEC Sf PV:} 150. .. Bd1 151. Ra2 Bg4
152. Rd2 Rf7 153. Rc2 Rh7 154. Ra2 Rf7 {shuffing R's, maybe a draw, optomistic Sf 2.00}) 151.
Rf6 {!! TCEC +3.93} Be2 ({Sf TCEC PV:} 151. .. Qxf6 152. Nxc5 Rxc5 153.
Bxc5 Kb8 154. Qxd6+ Qxd6 155. Bxd6+ Kc8 {Here:} 156. Bxe5 Rh6 157. Bd4
{+-}) 152. Re6 {TCEC +4.92} Qd8 153. Ne1 Qh4 154. Nc2 Bg4 155. Rxd6 Qg3
156. Rf6 Rh7 157. Rf8 {! TCEC +14.17} Kb8 (157. .. Rxf8 158. Qxc5 Kb8 159.
Qxf8+ {+-}) 158. Qxc5 Rxf8 (158. .. Rc7 {??} 159. Qa7#) 159. Qxf8+ Bc8 160.
Qd6+ Rc7 161. Bf1 Qf3 162. Bd3 Qd1 163. Bb6 Ka8 164. Qxc7 Qc1+ 165. Ka2
Qb2+ 166. Kxb2 Bf5 167. Qd8+ Bc8 0-1

B06 Modern; Black looks bad already after 13.e6.
Lc0 was able to draw with black.
[Event "LCZero vs Redfish S15 Bonus"]
[Site "TCEC"]
[Date "2019.07.01"]
[Round "5.1"]
[White "LCZero v0.21.2-n42547"]
[Black "Redfish 19070105"]
[Result "1-0"]
[BlackElo "4000"]
[ECO "B06"]
[Opening "Modern"]
[Variation "Pseudo-Austrian Attack, 1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.f4 Nc6"]
[WhiteElo "4000"]
[TimeControl "1800+5"]
[Termination "adjudication"]
[PlyCount "123"]
[WhiteType "human"]
[BlackType "human"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 Nc6 {Book.} 5. Be3 Nf6 6. Nf3 O-O 7. e5 Ng4 8.
Bg1 Nh6 9. h3 b6 10. g4 dxe5 11. fxe5 Bb7 12. Bg2 f6 13. e6 {TCEC +1.32} Qd6 14. Qe2
Qg3+ 15. Qf2 Qxf2+ 16. Bxf2 Rad8 17. Nh4 Na5 18. O-O Bxg2 19. Kxg2 Nc4 20.
b3 Na3 21. Rac1 c5 22. Nf3 cxd4 23. Ne2 Nb5 24. Rcd1 Rd6 25. Nfxd4 {TCEC +2.09} Nxd4 26.
Nxd4 Rfd8 27. c3 Kh8 28. Bg3 Rd5 29. Rd2 Ng8 30. Rfd1 b5 31. Nf3 Rxd2+ 32.
Rxd2 Rc8 33. Rc2 h6 34. h4 h5 35. g5 Rc6 {TCEC +4.77} 36. c4 {TCEC +3.12} bxc4 37. bxc4 Rxe6 {Lc0 has sacrificed this pawn for black's inactive pieces allowing its passed c-pawn to win.} 38. c5
Rc6 39. Nd4 Rc8 40. Nb5 e5 41. c6 Ne7 42. c7 Nd5 43. Rc5 Nxc7 44. Rxc7 Rxc7
45. Nxc7 fxg5 46. hxg5 e4 47. Nb5 a6 48. Nd6 Bf8 49. Nxe4 Ba3 50. Kf3 Kg8
51. Bd6 Bb2 52. Bf4 Ba3 53. Nf2 a5 54. Ke4 a4 55. Nd3 h4 56. Kf3 Kf7 57.
Kg4 h3 58. Kxh3 Be7 59. Kg4 Bd8 60. Kf3 Ba5 61. Ke4 Ke6 62. Be3 1-0

C92 Ruy Lopez; Lc0 builds a strong king-side attack after 30.h4.
With white Stockfish could only draw, giving itself mostly +0.80 to +1.21.
[Event "LCZero vs Redfish S15 Bonus"]
[Site "TCEC"]
[Date "2019.07.01"]
[Round "9.1"]
[White "LCZero v0.21.2-n42547"]
[Black "Redfish 19070105"]
[Result "1-0"]
[BlackElo "4000"]
[ECO "C92"]
[Opening "Spanish"]
[Variation "Closed, Zaitsev, 11.Nbd2"]
[WhiteElo "4000"]
[TimeControl "1800+5"]
[Termination "adjudication"]
[PlyCount "163"]
[WhiteType "human"]
[BlackType "human"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8.
c3 O-O 9. h3 Bb7 10. d4 Re8 11. Nbd2 exd4 12. cxd4 Nd7 {Book.} 13. Rb1 Bf6 14. Nf1
Na5 15. Bc2 c5 16. d5 Nc4 17. N3h2

( {Redfish 1/2-1/2 Lc0} 17. Ng3 g6 18. b3 Ncb6 19. Nh2 Bc3 20. Bd2 Bg7 21. Bf4 Qe7
22. Ng4 Qf8 23. Qd2 Kh8 24. Bd3 Bc8 25. Bh6 Bxh6 26. Nxh6 Ne5 27. Be2 f6 28. Ng4 Bxg4
29. hxg4 Nbd7 30. a4 Reb8 31. Nf1 c4 32. axb5 axb5 33. f4 Nf7 34. bxc4 bxc4 35. Rbc1 Ra4
36. g3 Kg7 37. Rxc4 Rxc4 38. Bxc4 Qc8 39. Ne3 Qc5 40. Kg2 Rb4 41. Rc1 Qb6 42. Rc2 h6
43. Nd1 Nc5 44. Qe2 Na4 45. Qd2 Nc5 46. Kf3 Ra4 47. Ne3 Qb1 48. Qc1 Qb7 49. Ra2 Rxa2
50. Bxa2 {the last capture, no more pawn moves, 1/2-1/2 on move 99} )

17...Bc8 18. Ng3 Be5 19. Ngf1 Bd4 20. Ng3 {TCEC +0.71} Be5 {TCEC +0.11}
21. Ne2 g6 22. b3 Ncb6 23. Bh6 a5 24. Qd2 b4 25. f4 Bg7 26. Bxg7 Kxg7 27.
Ng3 a4 28. Nf3 Qf6 29. Rbc1 Bb7 30. h4 {TCEC +0.50} axb3 {TCEC +0.20} 31. axb3 Kg8 32. h5 Qg7 33. Bd3
Ra5 34. Rcd1 Rea8 35. f5 Ra1 36. Bb1 Re8 37. Qf4 Ne5 38. f6 Qh8 39. Nxe5
Rxe5 40. Rf1 {+1.85} Ba6 {TCEC +2.36} 41. Bc2 Ra2 42. Ra1 Ra3 43. Rxa3 bxa3 44. Ra1 Nd7 45. Rxa3
Bc8 46. Ra8 Re8 47. Qxd6 Qxf6 48. Qxf6 Nxf6 49. hxg6 hxg6 50. Ra5 {TCEC +2.43} Nd7 {+2.85} 51.
Nf1 Kf8 52. Nd2 f5 53. Kf2 Nf6 54. Rxc5 Bb7 55. exf5 gxf5 56. d6 Rd8 57.
Rxf5 Rxd6 58. Ne4 Bxe4 59. Bxe4 Kg7 60. Bf3 {TCEC +3.42} Rb6 {TCEC +3.41} 61. Bd1 Ne4+ 62. Ke3 Nf6
63. Re5 Kf8 64. Kd3 Nd7 65. Re3 Kf7 66. Kc3 Rc6+ 67. Kb2 Rb6 68. Bf3 Kf6
69. Kc3 Ne5 70. Bd5 {TCEC +6.84} Rb8 {TCEC +6.43} 71. Re2 Re8 72. Rf2+ Kg5 73. b4 Nd7 74. b5 Nb6 75.
Bc6 Re1 76. Kd4 Rc1 77. Rf3 Rb1 78. Kc5 Na4+ 79. Kd6 Rd1+ 80. Kc7 Nc5 81.
Rc3 Ne6+ 82. Kb6 1-0
LCZero vs Redfish S15 Bonus 30'+5"    Elo    +   -     Games     Score   Av.Op.  Draws

  1 LCZero v0.21.2-n42547: +5 =17 -2   44   79  72    13.5/24    56.2 %      0   70.8 %
  2 Redfish 19070105     : +2 =17 -5    0   72  79    10.5/24    43.8 %     44   70.8 %
Up Topic The Rybka Lounge / Computer Chess / CCC and TCEC

Powered by mwForum 2.27.4 © 1999-2012 Markus Wichitill