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Up Topic The Rybka Lounge / Computer Chess / TCEC 18 Su'Final & CCC 14 in progress
- By MrKris (***) Date 2020-06-26 02:10
TCEC 18 SuperFinal - in progress
https://tcec-chess.com/live.html

48 of 100 games played:
Stockfish 25.0 - Lc0 23.0
10 wins [9 wh.] - 8 wins [8 wh.]

Six same-color-wins so far, all roughly in keeping with human IM/GM theory:

Book, white won both. ChessTempo.com 2400+ 53 games, wh+58.5% draws 15.1% bk+26.4%
r1bq1rk1/ppp1npbp/3p1np1/3Pp3/2P1P3/2N1BN2/PP2BPPP/R2QK2R w KQ - 1 9


Book, white won both. CT 2400+ 8 games, wh+50% =25% bk+25%
r1bqk2r/ppp1ppbp/2np1np1/4P3/2BP4/2N5/PPP1QPPP/R1B1K1NR b KQkq - 0 6


Book, white won both. CT 2400+ 17 games, wh+8 =5 bk+4
r1b1kb1r/2q2p1p/p2ppP2/1pn5/3NP3/2N2Q2/PPP4P/2KR1BR1 b kq - 2 16


Book, white won both: CT 2400+ 13 games, wh+46.2% =38.5% bk+15.4%
rnb1kb1r/pp3ppp/1q2p3/2ppP3/3P4/3B1NP1/PPP3PP/R1BQK2R b KQkq - 0 9


Book, white won both: CT 2400+ 68 games, wh+41.2% =25% bk+33.8%
r1b1kbnr/pppp1ppp/2n5/8/3NP2q/8/PPP2PPP/RNBQKB1R w KQkq - 1 5


Book, white won both: CT 2400+ 87 games, wh+40.2% =41.4% bk+18.4%
r1bqk2r/ppp1ppbp/2np1np1/8/3PPP2/2N1BN2/PPP3PP/R2QKB1R b KQkq - 4 6


Clean wins: Sf 4 - Lc0 2.

Draws 30/48 62.5% (excluding same-color-wins 30/36 83%).

________________

CCC 14 - in progress
https://www.chess.com/computer-chess-championship

A nice graphic of their Bracket system, 'Info' tab:
https://tinyurl.com/CCC14Bracket
Stockfish & Leelenstein are leading, Lc0 is still in the running because of the double elimination format.

KomodoMCTS got eliminated by Lc0CPU: 12 games match, 11 draws and this:
[Event "Lc0-CPU vs Komodo MC (15|5)"]
[Site "CCC14.20"]
[Date "2020.06.24"]
[Round "1"]
[White "Lc0 CPU"]
[Black "Komodo MC"]
[Result "1-0"]
[ECO "A01"]
[GameDuration "00:38:32"]
[GameEndTime "2020-06-24T04:31:16.562 PDT"]
[GameStartTime "2020-06-24T03:52:44.244 PDT"]
[Opening "Nimzovich-Larsen attack"]
[PlyCount "121"]
[TimeControl "900+5"]
[Variation "Classical Variation"]

1. b3 d5 2. Bb2 Bf5 3. Nf3 Nf6 4. Nh4 Bg6 5. Nxg6 hxg6 6. g3 Qd7 7. Bg2 c5 8. d3
Nc6 9. Nd2 e5 10. e4 d4 11. Bc1 Bd6 12. h4 Bc7 13. Bh3 Qe7 14. Kf1 Ba5 15. Rb1
Bc3 16. Kg2 Nb4 17. a3 Na2 18. Nf3 Ba5 19. Qf1 Nc3 20. Ra1 Nh5 21. Bd2 O-O 22.
g4 Nf6 23. h5 {CCC +0.68, 23...Rae8} Nh7 24. g5 {CCC +1.13} Rad8 25. hxg6 fxg6 26. Bg4 Rxf3 27. Bxf3 Nxg5 28. Bg4
Nf7 29. f3 Rd6 30. Rh2 Bd8 31. Kh1 g5 32. Bh5 Rh6 33. Bxf7+ Kxf7 34. Qg2 Nb5 35.
Rg1 Nxa3 36. Bc1 Nb1 37. Bxg5 Qxg5 38. Qxg5 Bxg5 39. Rxg5 Na3 40. f4 Rxh2+ 41.
Kxh2 b6 42. Rf5+ Ke8 43. Rxe5+ Kf8 44. Rf5+ Ke7 45. Rg5 Kf7 46. Rg2 Nb5 47. f5
Nc3 48. Rg6 Na2 49. Kg3 Nb4 50. Kf4 Nxc2 51. e5 Nb4 52. e6+ Kf8 53. Ke5 Nc6+ 54.
Kd6 Ne7 55. Rg5 Ng8 56. Rh5 g6 57. Rh8 gxf5 58. e7+ Kf7 59. Rxg8 f4 60. e8=Q+
Kf6 61. Qe6# 1-0
- By MrKris (***) Date 2020-06-27 06:03
TCEC 18 SuperFinal - in progress
https://tcec-chess.com/live.html

58 of 100 games played:
Stockfish 31.5 - Lc0 26.5

Stockfish increased its lead.
A screenshot from game 58 is below.

_______________________________

CCC 14 - in progress
https://www.chess.com/computer-chess-championship

A nice graphic of their Bracket system, 'Info' tab:
https://tinyurl.com/CCC14Bracket
4 remaining:
Stockfish & Leelenstein (no losses) are leading,
Lc0 (loss to Sf) and Stoofvlees (loss to Ls) are still in the running because of the double elimination format.

Interesting strategic game
Komodo was elimated (previous loss to Sf) because of this game.
They traded wins with the first opening, the other 9 games were draws. [Event "CCC14.25: Stoofvlees vs Komodo (15|5)"]
[Site "chess.com/computer-chess-championship"]
[Date "2020.06.25"]
[Round "1"]
[White "Stoofvlees"]
[Black "Komodo"]
[Result "1-0"]
[BlackElo "2400"]
[ECO "A20"]
[Opening "English"]
[Variation "KID, 2.g3 c6"]
[WhiteElo "2400"]
[TimeControl "900+5"]
[Termination "normal"]
[PlyCount "283"]
[WhiteType "human"]
[BlackType "human"]

1. g3 {Book.} e5 2. c4 c6 3. Nf3 e4 4. Nd4 d5 5. cxd5 Qxd5 6. Nc2 Qh5 7.
Nc3 Nf6 8. Ne3 Bc5 9. Qa4 {+0.24 ; 9...Qg6} O-O {pawn sacrifice} 10. Nxe4
Nxe4 11. Qxe4 {+0.38 ; 11...Be6} Na6 12. Bg2 {+0.60} Nc7 13. Bf3 Qh3 14.
Qc2 Bb6 15. b3 Be6 16. Bg2 Qh5 17. h4 {+0.86 --white Step 1: artificially
castle and activate the h1-rook via h4.} Nb5 18. Bb2 Nd4 19. Bxd4 Bxd4 20.
Bf3 Qe5 21. Rc1 Rfe8 22. Kf1 Rad8 23. Kg2 Qf6 24. h5 Qg5 25. Rh4 {Sv CCC
+0.98 --Step 1 complete.} Re7 26. Nf1 {--Step 2 preserve this N for the
ending.} Bf6 27. e3 Bf5 28. Qc5 Bd3 {--Black's 2nd pawn sacrifice.
Stockfish here, R7 2700X, agrees, -0.97, at 10 mins. 55/72 plies.} (28. ..
a6 29. d4 {+1.56 Stockfish 1 min.}) 29. Qxa7 Qb5 30. Rg4 Bb2 31. Re1 h6 32.
Ra4 {--Step 3 offer or sacrifice the exchange to break black's B-pair and
blockading chances.} Qf5 33. Qb6 Qd7 34. Qb4 Bf6 35. Rc1 Bb2 36. Rc5 Be5
37. Rca5 Ree8 38. Ra7 Rb8 39. Qa5 f5 40. Qc5 Kh8 41. Kg1 Bb5 42. Qc2 Bd3
{--Black declines the exchange. Stockfish agrees at 1 min. to 2 mins. but
switches to 42...Bxa4 -1.46 03:12 43/73.} 43. Qd1 Bb5 44. R4a5 Bd3 45. Rc5
Qe6 46. b4 Red8 47. Ra3 Rbc8 48. Rxd3 {--Exchange sacrifice, Sv CCC +2.03,
Step 3 complete. Stockfish 1 min. 48.Be2 +2.24.} Rxd3 49. Qc2 Rdd8 50. a4
Rf8 51. Rc4 Ra8 52. a5 Bd6 53. Kg2 Rf6 54. d4 Qf7 55. Qb3 Qe7 56. b5 Qd8
57. bxc6 bxc6 58. Rxc6 Qxa5 59. Qc2 Raf8 60. Nd2 {--Step 2 complete, the N
has not moved since 26.Nf1. Stockfish here, 8 mins., +2.47.} Qb5 61. Nc4
Bb8 62. Rc5 Qe8 63. Qb3 {Sv CCC +3.00.} Qd8 64. Rb5 Qe8 65. Qb4 Kh7 66. Rb7
R6f7 67. Rb6 Rf6 68. Rb5 Qc8 69. Nb6 Qd8 70. Nd5 R6f7 71. Rb6 Qe8 72. Qb1
Kh8 73. Qb5 Qxb5 74. Rxb5 Ra7 75. Be2 Bd6 76. Rb6 Rd8 77. Bd3 Ra5 78. Nc3
Bc5 79. Rc6 {Sv CCC +4.07.} Bd6 80. Kf3 Kg8 81. Nb5 Bb4 82. Rb6 Ra4 83.
Bxf5 Rf8 84. Kg4 Be1 85. f4 Rb4 86. Be6+ Kh8 87. Kf3 Rb2 88. d5 Re8 89. Rb7
Rf2+ 90. Ke4 Rb2 91. Nd6 Rxb7 92. Nxb7 Kh7 93. g4 g6 94. Nc5 Bb4 95. Kd4
Ra8 96. hxg6+ Kxg6 97. e4 Ra5 98. Nd3 Bf8 99. e5 Ra4+ 100. Ke3 Be7 101. d6
Bd8 102. Kf3 Ra3 103. Ke4 Kg7 104. Bd7 Kf8 105. Nc5 Bh4 106. Ne6+ Kg8 107.
Nd4 h5 108. gxh5 Ra6 109. Bc6 Ra1 110. e6 Re1+ 111. Kd5 Bf6 112. Nf5 Rd1+
113. Kc5 Re1 114. e7 Kf7 115. e8=Q+ Rxe8 116. Bxe8+ Kxe8 117. h6 Kd7 118.
Kd5 Ke8 119. h7 Bh8 120. Ke6 Kd8 121. d7 Kc7 122. Ke7 Kc6 123. d8=Q Bf6+
124. Kxf6 Kc5 125. h8=N Kc4 126. Nh6 Kc3 127. f5 Kb3 128. Kg6 Kc3 129. f6
Kc2 130. f7 Kb3 131. f8=Q Kc4 132. Qd3+ Kxd3 133. Nf5 Kc4 134. Nd4 Kxd4
135. Qa3 Kc4 136. Nf7 Kd4 137. Ne5 Kxe5 138. Qd3 Kf4 139. Kf6 Kg4 140. Qe3
Kh4 141. Kf5 Kh5 142. Qh3# 1-0
- By MrKris (***) Date 2020-07-01 04:48
TCEC 18 SuperFinal - in progress
https://tcec-chess.com/live.html

58 of 100 games played:
Stockfish 46.0 - Lc0 41.0

_______________________________

CCC 14 - https://www.chess.com/computer-chess-championship

CCC 14 winner:
Lc0 0.25.1 SV384x30-t60-3010

Info. links:
Bracket (thanks Khagrin2!):
https://tinyurl.com/CCC14Bracket  {1/2 size below}

Playoff Book:
https://tinyurl.com/CCC14MatchBook

Tiebreak Book:
https://tinyurl.com/CCC14Tiebreaks

[Event "CCC14.29: Stockfish vs Lc0 (Tiebreak) (15|5)"]
[Site "chess.com/computer-chess-championships"]
[Date "2020.06.28"]
[Round "1"]
[White "Stockfish"]
[Black "Lc0"]
[Result "0-1"]
[BlackElo "2400"]
[ECO "A00"]
[Opening "Grob (Fric-Kilibr) Opening"]
[Variation "1...d5"]
[WhiteElo "2400"]
[TimeControl "900+5"]
[Termination "normal"]
[PlyCount "246"]
[WhiteType "human"]
[BlackType "human"]

1. g4 d5 2. e3 {Lc0 16 mins., 3rd at PV=6; -1.42} (2. Bg2 {Lc0.24.1SV3010
16 mins. PV=6, -1.33} 2. .. Bxg4 3. c4 c6 4. Qb3 e6 5. Qxb7 Nd7 {etc.}) (2.
c4 {Lc0 16 mins., -1.37} 2. .. e5 3. Bg2 dxc4 4. Nc3) (2. g5 {Lc0 16 mins.,
-1.47} 2. .. e5 3. d4) (2. h3 {Lc0 16 mins., -1.51} 2. .. h5 3. g5 e5 4.
d4) (2. e4 {Lc0 16 mins., 6th at PV=6; -1.76} e5 3. d3) 2. .. e5 3. d4 Nc6
4. Nc3 Be6 5. dxe5 Nxe5 6. h3 h5 7. Nf3 {Lc0 8 mins.: -1.63} (7. gxh5 {Lc0
8 mins. -1.45} 7. .. Nf6 8. Bd2 Bc5 9. Qe2 Qe7 10. O-O-O O-O-O) (7. g5 {Lc0
8 mins.: -1.63} Bc5 8. f4 Nc6 9. Qf3) 7. .. Nxf3+ 8. Qxf3 hxg4 9. hxg4 Bxg4
10. Qg2 Rxh1 11. Qxh1 Nf6 12. Bd2 Qd6 13. Qg2 O-O-O 14. f3 Bd7 15. O-O-O g6
16. Kb1 Qe5 17. Re1 Bc5 18. Qh1 Qh5 19. Bd3 Rh8 20. Qf1 Qh2 21. Rd1 Bh3 22.
Qe1 Bg2 23. Be2 Rh3 24. Bc1 Bxf3 25. Bxf3 Rxf3 26. Nxd5 Nxd5 27. Rxd5 Bd6
28. e4 b6 29. e5 Rf5 30. Qc3 Bxe5 31. Qc6 Bd6 32. Qe8+ Kb7 33. Qe4 Rxd5 34.
Qxd5+ Kb8 35. Qxf7 Qg2 36. Qe8+ Kb7 37. Qe3 Bc5 38. Qh6 Bd6 39. a3 a6 40.
Qh4 Qg1 41. a4 a5 42. Qf6 Qg3 43. Qg7 Qg1 44. Qf6 Qg3 45. Qe6 Qg2 46. Qe3
Qg4 47. Qh6 Qg2 48. Be3 Qe4 49. Bd2 Qg4 50. Qh1+ Ka7 51. Qh6 Qg1+ 52. Bc1
Kb7 53. Ka2 Qg2 54. Kb1 Be7 55. Qh7 Bb4 56. Qg8 Bd6 57. Qg7 Qh1 58. Qf6 Qg1
{3-fold repetition} 59. Qh4 Qg3 60. Qh6 Qg1 61. Qd2 Kb8 62. Qh6 Ka7 63. Qh4
Qg2 64. Qh6 Qg4 65. Qg7 Qd1 66. Qh6 Qh5 67. Qd2 Qg4 68. Qe3 Qg2 69. Qh6 Qg3
70. Qg7 Qg4 71. Qf6 Qg2 72. Qh4 Qf3 73. Qg5 Qg3 74. Ka2 Qxg5 75. Bxg5 Ka6
76. Kb3 b5 77. Bf6 Bf4 78. c4 bxa4+ 79. Kxa4 Bd2 80. Kb3 Bb4 81. Bg5 Kb7
82. Be3 Kc8 83. c5 Kd7 84. Kc4 c6 85. b3 Ke6 86. Kd4 Kf5 87. Bg1 g5 88. Bh2
Bd2 89. Bc7 g4 90. Kd3 Be1 91. Ke2 Bb4 92. Kd3 Bxc5 93. Bg3 Bb6 94. Bd6 Bf2
95. Ke2 Bd4 96. Bg3 Ke4 97. Bh4 c5 98. Kd2 Kf3 99. Kd3 g3 100. Bxg3 Kxg3
101. Kc4 Kf4 102. Kd3 a4 103. bxa4 Ke5 104. Kc4 Kd6 105. a5 Kc6 106. a6 Kb6
107. a7 Kxa7 108. Kb3 Kb6 109. Kc4 Ka5 110. Kb3 Kb5 111. Kc2 c4 112. Kd2
c3+ 113. Kd3 Kb4 114. Kxd4 c2 115. Ke5 c1=Q 116. Kf5 Kc5 117. Ke4 Qg5 118.
Kd3 Qe5 119. Kc2 Kc4 120. Kd2 Qe8 121. Kc2 Qe2+ 122. Kb1 Kb3 123. Ka1 Qa2#
0-1
- By MrKris (***) Date 2020-07-03 06:24
TCEC 18 SuperFinal - completed
https://tcec-chess.com/live.html
Opening book: http://blogchess2016.blogspot.com/2020/07/tcec-18-superfinal-opening-pgn-available.html

100 of 100 games played:
Stockfish 53.5 - Lc0 46.5


24 games (12 openings) won by both with the same color - all white.
3 - 4 1-0 E92 KID
13-14 1-0 B06 Robatsch Def.
17-18 1-0 B99 Najdorf
25-26 1-0 B10 Caro-Kann
41-42 1-0 C45 Scotch Steinitz
45-46 1-0 B06 Robatsch
59-60 1-0 B00 Nimzovich Def.
61-62 1-0 A56 Czech Benoni
63-64 1-0 C10 French 3...Nc6
71-72 1-0 (3.Nc3) C40 Latvian/C41 Philidor
75-76 1-0 B01 Scandinavian 2...Nf6
93-94 1-0 A97 Dutch Def.

76 games otherwise - note virtually the same %'s as the actual:
Stockfish 41.5 (54.6%) - Lc0 34.5 (45.4%)
11 Stockfish clean wins, 3 with black.
4 Lc0 clean wins, 0 with black.
61 draws 80% of the 76.


Game 77 & 78, A33 English through 10...g5, engines matched moves through 15...Bc5:
#78 Stockfish 1/2-1/2 Lc0, white immediately positionally made its K safer with 16.a3 and 17.Ka2, then returned the exchange, 27.Qxa7, to draw.
[FEN "N1bk3r/pp1p1p1p/4p3/2b1q1p1/Q1P5/1KN1n1P1/PP2P2P/R4B1R w - - 3 16"]
16. a3 Ke7 17. Ka2 d5 18. Qa5 dxc4 19. Bh3 Bd7
20. Rad1 Rxa8 21. Nd5+ exd5 22. Qxc5+ Ke8 23. Bxd7+ Kxd7 24. Qb5+ Ke6 25.
Qxb7 Rb8 26. Qa6+ Qd6 27. Qxa7 Nxd1 28. Rxd1 Qb6 29. Qxb6+ Rxb6 30. b4
cxb3+ 31. Kb2 Ke5 32. a4 Ke4 33. a5 Rb8 34. a6 d4 35. a7 Ra8 36. Ra1 Ke3
37. Kxb3 Kxe2 38. Ra2+ Ke3 39. Kc2 d3+ 40. Kc1 f5 41. Ra5 f4 42. gxf4 gxf4
43. Re5+ Kf2 44. Re7 h5 45. Kd2 f3 46. Kxd3 Kf1 47. h4 f2 48. Ke3 Rc8 49.
Rf7 Rc3+ 50. Kd2 Ra3 51. Rc7 Ra6 52. Ke3 Ra5 53. Rb7 Ra3+ 54. Kd2 Ra6 55.
Re7 Ra4 56. Ke3 Ra3+ 57. Kd2 Ra4 58. Ke3 Ra3+ 59. Kd2 Ra6 60. Kd3 Ra1 61.
Ke3 Ke1 62. Kf3+ Kf1 63. Ke3 Ra4 64. Rc7 Ra2 65. Re7
Ra1 66. Rc7 Ra6 67. Rb7 Ra3+ 68. Kd2 Ra4 69. Ke3 Ra2
70. Kd3 Ra4 71. Ke3 Ra5 72. Re7 Ra2 73. Rb7 Ra5 74. Rc7 Ra3+ 75. Kd2 Ra4
76. Ke3 Ra6 77. Kd3 Kg1 78. Rg7+ Kf1 {1/2-1/2}

#77 Lc0 0-1 Stockfish, white immediately tactically attacked allowing its K to be unpositionally unsafe, 20.Ka4; it had to go into a lost ending to save it.
[FEN "N1bk3r/pp1p1p1p/4p3/2b1q1p1/Q1P5/1KN1n1P1/PP2P2P/R4B1R w - - 3 16"]
16.Bh3 d6 17.Qa5+ Ke7 18.Na4 b5 19.Nxc5 bxc4+ 20.Ka4 dxc5 21.Rhd1 Bb7 22.Qb5 Be4 23.Qd7+ Kf6 24.Rf1+ Nf5 25.Qd2 Rxa8 26.g4 Qxh2 27.Qc3+ Ke7 28.gxf5 Qd6 29.Qa5 exf5 30.Rxf5 Bxf5 31.Bxf5 Rb8 32.Ka3 Rb6 33.Qxa7+ Kf8 34.Bc8 Qc6 35.b3 c3 36.Qa5 Qxc8 37.Qxc3 Qa6+ 38.Kb2 Qxe2+ 39.Qc2 Qxc2+ 40.Kxc2 g4 41.a4 h5 42.Kd3 Kg7 43.Ke3 f5 44.a5 Ra6 45.Kf4 Kg6 46.Rc1 Rxa5 47.Re1 Ra6 48.Re8 h4 49.b4 h3 50.bxc5 Ra4+ 51.Kg3 {0-1}
- By MrKris (***) Date 2020-07-03 20:31
TCEC 18 CPU Bonus - in progress
G/12'+3", 50 games
https://tcec-chess.com/#

Stockfish 20200701 28.5/40 - 11.5/40 Komodo 2566.00
                     +18 (3 bk.) : =21 :  +1 (0 bk.)

 
B99 Najdorf, Stockfish so far lost 1 game, but it won the colors reversed: [Event "TCEC Season 18 - CPU Superfinal Bonus"]
[Site "tcec-chess.com"]
[Date "2020.07.03"]
[Round "17.1"]
[White "Komodo 2566.00"]
[Black "Stockfish 20200701"]
[Result "1-0"]
[BlackElo "3801"]
[ECO "B99"]
[Opening "Sicilian"]
[Variation "Najdorf, Modern Main Line, Perenyi, 13.f5 Nc5 14.f6 gxf6 15.gxf6 Bf8 16.Rg1"]
[WhiteElo "3753"]
[TimeControl "720+3"]
[Termination "adjudication"]
[PlyCount "121"]
[WhiteType "human"]
[BlackType "human"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8.
Qf3 Qc7 9. O-O-O Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Nc5 14. f6
gxf6 15. gxf6 Bf8 16. Rg1 {Book.} h5 {TCEC 0.99} 17. a3 {TCEC 0.71} Qb6 18.
Kb1 Nd7 19. Rg5 Ne5 20. Qh3 Bd7 21. Be2 h4 22. Nf3 Nxf3 23. Qxf3 Bc6 24.
Qh3 Qa7 25. Rh5 Rxh5 26. Bxh5 O-O-O 27. Qxh4 a5 28. Ne2 b4 29. Nd4 bxa3 30.
Qg3 Bxe4 31. Qxa3 Qc7 32. Qa4 Kb8 33. Rg1 e5 34. Bf3 exd4 35. Bxe4 d5 36.
Rg5 Qc4 37. Qxa5 Qf1+ 38. Ka2 Qc4+ 39. b3 Qc7 40. Qb5+ Qb7 41. Rxd5 Qxb5
42. Rxb5+ Kc7 43. b4 Kd7 44. Kb3 Ke6 45. Kc4 Kxf6 46. h4 Bd6 47. h5 Kg7 48.
Kd3 Be7 49. Rb7 Bd6 50. b5 Ba3 51. b6 Rd6 52. Rb8 Bc1 53. b7 Rb6 54. Rd8
Bf4 55. Rd7 Be5 56. Bd5 Kh6 57. Rxf7 Rb1 58. Be4 Ra1 59. Rf6+ Kg7 60. Re6
Ra3+ 61. Kc4 {1-0} [Event "TCEC Season 18 - CPU Superfinal Bonus"]
[Site "tcec-chess.com"]
[Date "2020.07.03"]
[Round "18.1"]
[White "Stockfish 20200701"]
[Black "Komodo 2566.00"]
[Result "1-0"]
[BlackElo "3753"]
[ECO "B99"]
[Opening "Sicilian"]
[Variation "Najdorf, Modern Main Line, Perenyi, 13.f5 Nc5 14.f6 gxf6 15.gxf6 Bf8 16.Rg1"]
[WhiteElo "3801"]
[TimeControl "720+3"]
[Termination "adjudication"]
[PlyCount "114"]
[WhiteType "human"]
[BlackType "human"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8.
Qf3 Qc7 9. O-O-O Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Nc5 14. f6
gxf6 15. gxf6 Bf8 16. Rg1 {Book.} b4 {TCEC 0.66} 17. Nd5 {TCEC 1.77} exd5 18. exd5 Nd7 19. Nc6 Bb7 20. Qe3+
Ne5 21. Rg5 Bxc6 22. dxc6 h6 23. Rf5 Rg8 24. h4 O-O-O 25. Bxa6+ Kb8 26. a4
h5 27. Kb1 Qxc6 28. Bb5 Qc7 29. Rd5 Rg4 30. Ba6 Rxh4 31. Qf2 b3 32. Rb5+
Ka8 33. cxb3 Rh1+ 34. Ka2 Rc1 35. Bb7+ Qxb7 36. Rxb7 Kxb7 37. Rxh5 Rdc8 38.
Rh4 R1c5 39. b4 R5c7 40. Qe2 Kb8 41. a5 Nd7 42. Rh5 Ne5 43. Kb3 Ra7 44. Ka4
Rac7 45. Qe3 Ka8 46. Rh8 Nd7 47. Qd4 Kb8 48. Rh5 Ne5 49. b3 Rc2 50. Ka3 Nd7
51. Rh7 Ne5 52. Qb6+ Ka8 53. Rh8 R2c6 54. Qd4 Ng6 55. Rg8 R6c7 56. Ka4 Rd8
57. b5 d5 {1-0}

 
B07 Pirc, so far the shortest win, and shortest draw: [Event "TCEC Season 18 - CPU Superfinal Bonus"]
[Site "tcec-chess.com"]
[Date "2020.07.03"]
[Round "30.1"]
[White "Stockfish 20200701"]
[Black "Komodo 2566.00"]
[Result "1-0"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f4 Qa5 5. Bd3 e5 6. Nf3 {Book.} exd4 {TCEC 0.77} 7. Nxd4 {TCEC 1.21} g6 8.
O-O Bg7 9. Kh1 O-O 10. Qe1 Nbd7 11. f5 Ng4 12. Qh4 Nge5 13. Be2 Qd8 14. Bg5
Bf6 15. Bxf6 Nxf6 16. Nf3 Qe7 17. Nxe5 Qxe5 18. Rf3 b5 19. Raf1 Kg7 20. Rh3
b4 21. Qh6+ Kg8 22. Nb1 Bxf5 23. Rh4 Rfe8 24. Nd2 Qxb2 25. Bd3 Bd7 26. Nf3
Nh5 27. e5 Rxe5 28. g4 Rd5 29. gxh5 Qg7 30. Qf4 Be6 31. Ng5 Re5 32. Nxe6
Rxe6 33. Qf3 d5 34. Rf4 Re7 35. Rf6 Rae8 36. Rxc6 Qe5 37. hxg6 fxg6 38.
Bxg6 hxg6 39. Rxg6+ Kh8 40. Rg2 Rd7 41. Rfg1 Qe4 42. Qf6+ Kh7 {1-0} [Event "TCEC Season 18 - CPU Superfinal Bonus"]
[Site "tcec-chess.com"]
[Date "2020.07.03"]
[Round "29.1"]
[White "Komodo 2566.00"]
[Black "Stockfish 20200701"]
[Result "1/2-1/2"]
1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f4 Qa5 5. Bd3 e5 6. Nf3 exd4 {TCEC 0.20} 7. Nxd4 {0.66} g6 8.
h3 Bg7 9. Be3 O-O 10. Qf3 Qc7 11. a4 a6 12. Qf2 Nbd7 13. O-O b6 14. Nf3 Bb7
15. e5 dxe5 16. fxe5 Nd5 17. Nxd5 cxd5 18. Bd4 a5 19. h4 h5 20. e6 fxe6 21.
Bxg6 Rxf3 22. Bf7+ Kh7 23. Qxf3 Bxd4+ 24. Kh1 Nf6 25. Bxe6 Re8 26. c3 Rxe6
27. cxd4 Qe7 28. Qf5+ Kh8 29. Rac1 Bc6 30. Kg1 Qe8 31. b3 Kg7 32. Qg5+ Qg6
33. Qf4 Qe4 34. Qg5+ Qg6 35. Qf4 Qe4 36. Qg5+ {1/2-1/2}
Up Topic The Rybka Lounge / Computer Chess / TCEC 18 Su'Final & CCC 14 in progress

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