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Up Topic The Rybka Lounge / Computer Chess / CCC: Evan's Gambit Accepted 3|2
- By MrKris (****) Date 2021-07-05 16:55
https://www.chess.com/computer-chess-championship#event=romantic-openings-evans-gambit-accepted

672 of 924 games played, est. done in 41 hours

1 Stockfish (3862)  74/112    0 losses
2 Lc0 (3640)        72.5/112  0 losses
3 Dragon (3600)     65.5/112  -2 Sf, -1 Lc0 only losses
4 Allie (3289)      60/112    -2 Sf, -4 Lc0, -1 Sv " "
5 Rubi (3471)       56.5/111  -2 Sf, -1 Lc0, -2 Dr " "
6 SlowChess (3422)  54.5/112  -13 +9
7 Igel (3500)       53/112    -14 +8
8 Ethereal (3590)   52.5/110  -13 +9
9 Stoofvlees (3553) 49.5/112  -17 +8
10 Pedone (3098)    47/110    -21 +6
11 Komodo (3526)    45.5/111  -26 +6
12 Xiphos (3428)    38.5/112  -32 +1


All games: 1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 {Book.}
So far white: +90 =506 -76 (343/672: 51%)

Stockfish
  Total  66.07%   +  36  -   0  =  76    74.0 / 112
  White  69.64%   +  22  -   0  =  34    39.0 /  56
  Black  62.50%   +  14  -   0  =  42    35.0 /  56
 
Lc0
  Total  64.73%   +  33  -   0  =  79    72.5 / 112
  White  63.39%   +  15  -   0  =  41    35.5 /  56
  Black  66.07%   +  18  -   0  =  38    37.0 /  56
 
Note: so far Stockfish and Lc0 have opposite color performances.


[Event "Romantic Openings: Evans Gambit Accepted (3|2)"]
[Site "Chess.com"]
[Date "2021.06.30"]
[Round "14"]
[White "Stockfish"]
[Black "Dragon"]
[Result "1-0"]
[ECO "C52"]
[Opening "Evans gambit"]
[Variation "Tartakower attack"]
[TimeControl "180+2"]
[Termination "normal"]
[PlyCount "221"]
[WhiteType "human"]
[BlackType "human"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 {-0.17/34 0} Ba5 {+0.10/28
0} 6. d4 {-0.05/32 0} d6 {+0.05/30 0} 7. Qb3 {-0.17/31 0} Qd7 {+0.13/27 0}
8. O-O Bb6 {+0.10/29 0} 9. Nbd2 Na5 {+0.05/28 0} 10. Qc2 Qe7 11. Ba3
{+0.05/33 0} f6 12. Bb5+ {+0.13/36 0} c6 {-0.19/31 0} 13. Bd3 {+0.13/33 0}
Nh6 {-0.18/29 0} 14. c4 {+0.19/32 0} c5 {-0.16/30 0} 15. d5 {+0.13/30 0}
Bd7 {-0.18/32 0} 16. Bb2 {+0.31/27 0} O-O 17. h3 {+0.20/30 0} Rae8
{-0.21/26 0} 18. Nh2 {+0.17/32 0} Bc7 {-0.27/28 0} 19. Kh1 {+0.29/30 0} b6
{-0.29/26 0} 20. a4 {+0.15/31 0} Nb7 {-0.38/30 0} 21. g4 {+0.24/31 0} Nf7
{-0.46/30 0} 22. h4 {+0.74/28 0} Nh8 {-0.41/29 0} 23. h5 {+0.65/27 0} Nf7
{-0.49/34 0} 24. Rg1 {+0.82/27 0} Ng5 {-0.46/34 0} 25. Kg2 {+0.57/29 0} Kh8
{-0.46/36 0} 26. Ndf1 {+0.86/34 0} Rb8 {-0.52/32 0} 27. Ne3 {+0.83/31 0}
Nd8 {-0.54/32 0} 28. Nf5 {+0.65/34 0} Qe8 {-0.45/34 0} 29. Nf1 {+0.64/35 0}
a6 {-0.46/34 0} 30. f3 {+0.73/35 0} Ndf7 {-0.45/35 0} 31. N1g3 {+0.72/35 0}
Nh6 {-0.45/36 0} 32. Nh4 {+0.71/39 0} Rb7 {-0.45/36 0} 33. Bc3 {+0.70/37 0}
Qf7 {-0.45/35 0} 34. Bd2 {+0.69/34 0} Rfb8 {-0.45/34 0} 35. Ne2 {+0.67/32
0} Ra7 {-0.45/34 0} 36. Nf5 {+0.66/35 0} Qe8 {-0.45/35 0} 37. Nc3 {+0.66/31
0} Ngf7 {-0.45/38 0} 38. Nh4 {+0.65/34 0} Rab7 {-0.45/29 0} 39. Kg3
{+0.63/34 0} Ra7 {-0.45/37 0} 40. Rh1 {+0.62/32 0} Rab7 {-0.45/38 0} 41.
Rab1 {+0.62/37 0} Bd8 {-0.45/39 0} 42. Kg2 {+0.53/35 0} Ra7 {-0.45/36 0}
43. Rb2 {+0.53/101 0} Kg8 {-0.45/33 0} 44. Kf2 {+0.58/53 0} Rc8 {-0.45/36
0} 45. Ng2 {+0.59/29 0} Rca8 {-0.45/36 0} 46. Ne3 {+0.58/32 0} Rb8
{-0.45/38 0} 47. Kg2 {+0.56/34 0} Rc8 {-0.45/36 0} 48. Rhb1 {+0.63/27 0}
Rca8 {-0.45/38 0} 49. Nf1 {+0.62/31 0} Rb8 {-0.45/37 0} 50. Ng3 {+0.56/32
0} Rba8 {-0.45/38 0} 51. Qd1 {+0.61/27 0} Rc8 {-0.45/35 0} 52. Ra1
{+0.60/30 0} Rb8 {-0.45/36 0} 53. Qb1 {+0.58/25 0} Rba8 {-0.45/36 0} 54.
Raa2 {+0.59/27 0} Kf8 {-0.45/36 0} 55. Bc2 {+0.58/30 0} Bc7 {-0.45/34 0}
56. Ra3 {+0.57/28 0} Kg8 {-0.45/34 0} 57. Rab3 {+0.56/31 0} Kh8 {-0.45/35
0} 58. Nf1 {+0.55/28 0} Ng5 {-0.33/24 0} 59. Qd1 {+0.54/28 0} Bd8 {-0.06/24
0} 60. Ng3 {+0.52/28 0} g6 {-0.20/23 0} 61. Qc1 {+0.34/27 0} Qf8 {-0.55/23
0} 62. Ra3 {+0.53/26 0} Be8 {-0.61/24 0} 63. a5 {+0.39/24 0} bxa5 {-0.21/30
0} 64. Ba4 {+0.33/24 0} Bxa4 {-0.21/25 0} 65. Rxa4 {+0.27/24 0} Bc7 66. Ra1
{+0.19/27 0} Nhf7 67. Rab1 {+0.09/24 0} Rb8 {-0.16/35 0} 68. Rxb8 Bxb8 69.
Nce2 {+0.03/32 0} Bc7 70. f4 exf4 71. Nxf4 Ne5 72. hxg6 hxg6 73. Ne6 Nxe6
74. dxe6 Qe7 75. Bf4 Kg7 76. Nf5+ {+2.46/24 0} gxf5 {-2.55/21 0} 77. gxf5
{+2.84/28 0} Ra8 {-3.60/26 0} 78. Rb3 {+4.11/32 0} Rh8 {-3.73/28 0} 79.
Rg3+ {+4.56/31 0} Kf8 {-4.17/28 0} 80. Bh6+ {+4.63/29 0} Ke8 {-4.31/27 0}
81. Rg7 {+4.69/33 0} Qd8 {-4.38/24 0} 82. Qh1 {+4.77/33 0} Qb8 {-4.45/28 0}
83. Qh5+ {+5.48/35 0} Kd8 {-4.44/29 0} 84. e7+ {+5.50/27 0} Kc8 {-4.40/27
0} 85. e8=R+ {+5.66/27 0} Rxe8 {-4.83/29 0} 86. Qxe8+ {+5.70/22 0} Kb7
{-4.95/25 0} 87. Qe7 {+5.74/26 0} Kb6 {-5.01/27 0} 88. Bf4 {+5.71/26 0} Nd3
{-4.99/27 0} 89. Bg3 {+5.84/26 0} a4 {-4.97/21 0} 90. Bh4 {+5.87/25 0} Kc6
{-5.45/23 0} 91. Bxf6 {+7.48/22 0} a3 {-9.77/21 0} 92. Qd7+ {+8.30/22 0}
Kb6 {-11.21/25 0} 93. Bc3 {+8.75/23 0} Ne5 {-12.18/21 0} 94. Qa4 {+10.53/24
0} Nc6 {-14.01/22 0} 95. f6 {+11.69/22 0} Qa8 {-15.21/22 0} 96. Kg1
{+13.73/22 0} a2 {-15.46/19 0} 97. Qxa2 {+18.12/23 0} Qd8 {-16.87/23 0} 98.
Qb2+ {+27.33/20 0} Ka7 {-250.00/18 0} 99. Qf2 {+78.24/32 0} Nd4 {-250.00/20
0} 100. Bxd4 {+M23/67 0} cxd4 {-250.00/24 0} 101. f7 {+M21/71 0} Qf8
{-M22/25 0} 102. Rg8 {+M19/72 0} Qe7 {-M20/24 0} 103. f8=Q {+M17/77 0} Qxf8
{-M18/24 0} 104. Rxf8 {+M15/111 0} Kb7 {-M14/23 0} 105. Qb2+ {+M13/121 0}
Kc6 {-M12/24 0} 106. Rc8 {+M11/148 0} Kd7 {-M10/29 0} 107. Qb7 {+M9/245 0}
Ke6 {-M8/67 0} 108. Rxc7 {+M7/245 0} Kf6 {-M6/99 0} 109. Qd5 {+M5/245 0}
Kg6 {-M4/99 0} 110. Qf5+ {+M3/245 0} Kh6 {-M2/5 0} 111. Rh7# {+M1/245 0}
1-0

[Event "Romantic Openings: Evans Gambit Accepted (3|2)"]
[Site "Chess.com"]
[Date "2021.07.01"]
[Round "146"]
[White "Stockfish"]
[Black "Dragon"]
[Result "1-0"]
[ECO "C52"]
[Opening "Evans gambit"]
[Variation "Tartakower attack"]
[TimeControl "180+2"]
[Termination "normal"]
[PlyCount "183"]
[WhiteType "human"]
[BlackType "human"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 {-0.16/35 0} Ba5 6. d4
{-0.15/33 0} d6 {+0.15/29 0} 7. Qb3 {-0.12/34 0} Qd7 {+0.05/32 0} 8. Nbd2
Bb6 {+0.05/29 0} 9. O-O Na5 {+0.05/30 0} 10. Qc2 {-0.02/36 0} Qe7 {+0.12/29
0} 11. Ba3 f6 {+0.04/27 0} 12. Bb5+ {+0.07/33 0} c6 13. Bd3 {+0.14/32 0}
Nh6 {-0.10/27 0} 14. c4 {+0.16/31 0} c5 {-0.18/27 0} 15. d5 {+0.16/30 0}
Bd8 {-0.18/30 0} 16. Bb2 {+0.15/28 0} O-O {-0.19/25 0} 17. Bc3 {+0.30/30 0}
b6 18. h3 {+0.36/27 0} a6 {-0.24/27 0} 19. a4 {+0.48/30 0} Qe8 {-0.27/28 0}
20. Nh2 {+0.55/29 0} Ra7 {-0.25/30 0} 21. f4 {+0.42/37 0} exf4 {-0.50/27 0}
22. Rxf4 {+0.44/39 0} Kh8 {-0.53/27 0} 23. Be2 {+0.43/38 0} Bd7 {-0.52/34
0} 24. Bg4 {+0.50/41 0} Nf7 {-0.54/32 0} 25. Bxd7 {+0.53/35 0} Rxd7
{-0.54/33 0} 26. Nhf1 {+0.42/34 0} Ne5 {-0.54/33 0} 27. Ne3 {+0.42/38 0}
Rdf7 {-0.54/37 0} 28. Qd1 {+0.53/33 0} Qd7 {-0.52/32 0} 29. h4 {+0.80/31 0}
g6 {-0.79/27 0} 30. h5 {+0.93/32 0} Kg8 {-0.75/26 0} 31. Qe2 {+1.44/30 0}
Rg7 {-0.80/22 0} 32. Ng4 {+1.36/30 0} Nxg4 {-1.31/26 0} 33. Rxg4 {+1.41/32
0} Qe8 {-1.51/26 0} 34. hxg6 {+1.81/29 0} Rxg6 {-1.77/25 0} 35. Qf3
{+1.90/32 0} Qd7 {-1.67/21 0} 36. Rxg6+ {+2.16/33 0} hxg6 {-1.90/19 0} 37.
Qg3 {+2.12/34 0} g5 {-1.92/24 0} 38. Qf3 {+2.28/34 0} Rf7 {-2.10/23 0} 39.
Qh5 {+2.37/33 0} Nb7 {-2.44/28 0} 40. Nf1 {+2.54/30 0} Rh7 {-2.06/26 0} 41.
Qf3 {+2.52/34 0} Rh4 {-2.39/25 0} 42. Ng3 {+2.74/30 0} Qg4 {-2.60/24 0} 43.
Qd3 {+2.78/32 0} Qd7 {-2.30/24 0} 44. Nf5 {+2.88/34 0} Rh8 {-2.69/24 0} 45.
Rb1 {+3.23/30 0} Qh7 {-2.25/21 0} 46. Kf2 {+3.36/31 0} a5 {-2.63/21 0} 47.
Ng3 {+3.58/28 0} Qd7 {-2.50/23 0} 48. Kg1 {+3.75/28 0} Rh6 {-3.04/23 0} 49.
Nf5 {+3.78/28 0} Rh7 {-3.19/26 0} 50. Qc2 {+3.87/31 0} Qe8 {-3.30/25 0} 51.
Ng3 {+4.09/29 0} Rh4 {-3.57/26 0} 52. Rf1 {+4.26/28 0} Kf7 {-3.63/25 0} 53.
Qe2 {+4.50/30 0} Kg8 {-4.06/25 0} 54. Qd3 {+4.63/28 0} Qf7 {-4.15/26 0} 55.
Rf3 {+4.70/27 0} Qd7 {-4.08/24 0} 56. Qf1 {+5.20/25 0} Qf7 {-4.44/20 0} 57.
Qa1 {+5.26/26 0} Rh6 {-4.79/23 0} 58. Qb2 {+5.77/25 0} g4 {-5.18/25 0} 59.
Rf4 {+6.27/24 0} Qd7 {-5.72/23 0} 60. Nf5 {+6.72/29 0} Rg6 {-5.71/28 0} 61.
Qe2 {+7.33/30 0} Kf8 {-6.02/26 0} 62. Rxg4 {+7.52/28 0} Rxg4 {-6.75/23 0}
63. Qxg4 {+7.68/30 0} Qh7 {-7.90/23 0} 64. Kf2 {+7.88/29 0} b5 {-8.09/21 0}
65. cxb5 {+8.65/23 0} c4 {-8.98/22 0} 66. Bd4 {+9.38/28 0} Ke8 {-9.81/23 0}
67. b6 {+10.59/25 0} Kf7 {-10.02/22 0} 68. Ke2 {+11.34/25 0} Kf8 {-13.62/21
0} 69. Qh3 {+12.62/27 0} Qg8 {-12.35/23 0} 70. Kd2 {+13.93/24 0} Qg5+
{-15.98/20 0} 71. Be3 {+17.81/26 0} Qg8 {-17.92/25 0} 72. Kc3 {+21.94/25 0}
Ke8 {-18.25/20 0} 73. Kxc4 {+26.95/24 0} Be7 {-250.00/25 0} 74. Kb5
{+31.60/23 0} Bf8 {-14.95/20 0} 75. Qh5+ {+M33/58 0} Kd7 {-250.00/19 0} 76.
Qh3 {+M41/32 0} Ke8 {-16.15/23 0} 77. Qh5+ {+M33/62 0} Kd7 {-250.00/22 0}
78. Ka6 {+M31/62 0} Nd8 {-250.00/31 0} 79. Bd4 {+M29/70 0} Be7 {-250.00/17
0} 80. Qe2 {+M27/66 0} Ke8 {-250.00/32 0} 81. Qb5+ {+M25/66 0} Kf8
{-250.00/35 0} 82. Qd7 {+M23/70 0} Qf7 {-250.00/13 0} 83. Be3 {+M21/74 0}
Nb7 {-M44/15 0} 84. Qxb7 {+M19/75 0} Bd8 {-M20/19 0} 85. Qc8 {+M15/87 0}
Qe8 {-M14/18 0} 86. b7 {+M13/110 0} Qxe4 {-M12/19 0} 87. Qxd8+ {+M11/198 0}
Kf7 {-M10/24 0} 88. Nxd6+ {+M9/245 0} Kg6 {-M8/46 0} 89. Qg8+ {+M7/245 0}
Kh5 {-M6/5 0} 90. Qh8+ {+M5/245 0} Qh7 {-M4/99 0} 91. Qxh7+ {+M3/245 0} Kg4
{-M2/5 0} 92. Qh3# {+M1/245 0} 1-0

[Event "Romantic Openings: Evans Gambit Accepted (3|2)"]
[Site "Chess.com"]
[Date "2021.07.04"]
[Round "553"]
[White "Dragon"]
[Black "Lc0"]
[Result "0-1"]
[ECO "C52"]
[Opening "Evans gambit"]
[Variation "Tartakower attack"]
[TimeControl "180+2"]
[Termination "normal"]
[PlyCount "224"]
[WhiteType "human"]
[BlackType "human"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 {-0.17/27 0} Ba5 {+0.04/17
0} 6. d4 {-0.14/29 0} d6 {+0.06/19 0} 7. Qb3 {-0.05/29 0} Qd7 {+0.06/18 0}
8. Nbd2 {-0.26/32 0} Bb6 {+0.07/18 0} 9. O-O {-0.11/28 0} Na5 {+0.06/17 0}
10. Qc2 {-0.21/29 0} Qe7 {+0.04/16 0} 11. Bb5+ c6 {+0.09/14 0} 12. Bd3 Nf6
{+0.12/14 0} 13. Ba3 c5 {+0.13/13 0} 14. d5 h5 {+0.12/14 0} 15. Bb5+ Bd7
{+0.15/16 0} 16. Rfb1 {-0.17/27 0} Bd8 {+0.23/16 0} 17. Bc1 {-0.44/27 0}
Bxb5 {+0.23/17 0} 18. Rxb5 {-0.30/30 0} Qd7 {+0.25/16 0} 19. a4 {-0.26/29
0} c4 {+0.27/13 0} 20. h3 {-0.41/28 0} O-O {+0.29/14 0} 21. Ba3 {-0.44/29
0} b6 {+0.31/16 0} 22. Qd1 {-0.46/29 0} Be7 {+0.32/19 0} 23. Bb4 {-0.35/27
0} Rfb8 {+0.31/21 0} 24. Bxa5 {-0.30/30 0} bxa5 {+0.31/21 0} 25. Rxb8+
{-0.40/28 0} Rxb8 {+0.44/16 0} 26. Qe2 {-0.54/30 0} Qc7 {+0.45/16 0} 27.
Nxc4 {-0.53/29 0} Nd7 {+0.43/17 0} 28. Nfd2 {-0.71/28 0} g6 {+0.42/17 0}
29. Rb1 {-0.76/30 0} Rxb1+ {+0.38/14 0} 30. Nxb1 {-0.21/27 0} Bg5 {+0.36/13
0} 31. Nba3 {-0.25/28 0} a6 {+0.34/13 0} 32. Qc2 {-0.35/27 0} Qc5 {+0.31/13
0} 33. g3 {-0.24/30 0} h4 {+0.26/13 0} 34. g4 {-0.19/32 0} Kg7 {+0.23/13 0}
35. Qd3 {-0.15/29 0} Qc7 {+0.19/10 0} 36. Qc2 Nf6 {+0.17/10 0} 37. Kf1 Qc5
{+0.18/11 0} 38. Qb1 Bh6 {+0.20/11 0} 39. f3 Be3 {+0.18/14 0} 40. Qb2 Nh7
{+0.19/17 0} 41. Kg2 Nf8 {+0.18/17 0} 42. Kf1 Kg8 {+0.17/17 0} 43. Ke2 Bg1
{+0.17/18 0} 44. Kd3 Qa7 {+0.17/18 0} 45. Qd2 Bc5 {+0.13/17 0} 46. Nb1 Nh7
{+0.12/17 0} 47. Kc2 Kg7 {+0.12/16 0} 48. Qe1 Bf2 {+0.11/18 0} 49. Qf1 Be3
{+0.11/18 0} 50. Nxa5 Ng5 {+0.11/21 0} 51. Nc4 Bf4 {+0.09/17 0} 52. Nbd2
Qd7 {+0.08/14 0} 53. Nb6 Qc7 {+0.08/13 0} 54. Ndc4 a5 {+0.24/11 0} 55. Qg2
Qc5 {+0.40/15 0} 56. Kd3 Nh7 {+0.42/19 0} 57. Nd7 {-0.16/33 0} Qc7
{+0.41/19 0} 58. Ndb6 {-0.37/25 0} Bg5 {+0.43/19 0} 59. f4 {-0.82/32 0}
Bxf4 {+1.25/15 0} 60. Qg1 {-1.32/29 0} Qd8 {+1.34/14 0} 61. Ke2 {-1.43/32
0} Ng5 {+1.36/12 0} 62. Qg2 {-1.43/34 0} Bg3 {+1.31/12 0} 63. Kd3 {-1.43/35
0} Kg8 {+1.29/11 0} 64. Kc2 {-1.43/38 0} Kg7 {+1.25/11 0} 65. Kd3 {-1.43/37
0} Kg8 {+1.22/11 0} 66. Kc2 {-1.43/39 0} Kh7 {+1.17/12 0} 67. Kd3 {-1.43/39
0} Bf4 {+1.13/12 0} 68. Kc2 {-1.43/39 0} Kg7 {+1.10/11 0} 69. Kd3 {-1.43/41
0} Kh7 {+1.10/11 0} 70. Kc2 {-1.43/39 0} Be3 {+1.28/13 0} 71. Nxe3
{-2.30/24 0} Qxb6 {+1.21/16 0} 72. Nc4 {-2.53/26 0} Qc5 {+1.11/15 0} 73.
Kd3 {-2.96/28 0} Kg8 {+1.05/17 0} 74. Qf1 {-2.82/25 0} Kg7 {+1.06/16 0} 75.
Qg2 {-2.81/23 0} Qc7 {+1.06/16 0} 76. Na3 {-2.60/25 0} Qe7 {+1.09/19 0} 77.
Nb5 {-2.11/23 0} Qf6 {+1.13/19 0} 78. Kc2 {-3.03/22 0} Kf8 {+1.12/16 0} 79.
c4 {-3.49/24 0} Kg7 {+1.13/18 0} 80. Kb1 {-2.34/20 0} Qd8 {+1.16/17 0} 81.
c5 {-2.90/21 0} dxc5 {+1.11/19 0} 82. Qh2 {-3.16/22 0} f6 {+1.50/15 0} 83.
Qh1 {-3.51/22 0} c4 {+1.49/17 0} 84. d6 {-3.62/21 0} Qa8 {+1.71/17 0} 85.
Kc1 {-3.31/23 0} Ne6 {+1.57/22 0} 86. Qf3 {-4.12/24 0} Qc6 {+1.81/17 0} 87.
Qe3 {-4.67/22 0} Qc5 {+1.98/20 0} 88. Qe1 {-5.07/25 0} Qb6 {+2.00/21 0} 89.
Qe2 {-5.27/27 0} Qg1+ {+4.12/16 0} 90. Kb2 {-5.37/25 0} c3+ {+4.80/17 0}
91. Nxc3 {-5.84/25 0} Qd4 {+5.25/16 0} 92. Qd1 {-6.43/27 0} Qb4+ {+5.69/16
0} 93. Qb3 {-7.00/25 0} Qxd6 {+5.81/15 0} 94. Nd5 {-7.49/22 0} Ng5
{+6.35/14 0} 95. Qe3 {-7.15/27 0} Qa6 {+7.24/14 0} 96. Nc3 {-7.37/28 0} Qf1
{+7.61/14 0} 97. Qa7+ {-7.79/23 0} Kh6 {+8.28/14 0} 98. Qe7 {-10.15/19 0}
Nxh3 {+23.65/9 0} 99. Nd5 {-10.57/18 0} Kg5 {+29.42/9 0} 100. Qd6
{-12.32/22 0} Ng1 {+34.53/9 0} 101. Qc5 {-13.15/19 0} h3 {+35.94/9 0} 102.
Qc3 {-13.94/19 0} Nf3 {+41.24/8 0} 103. Qe3+ {-20.48/17 0} Kh4 {+48.87/8 0}
104. Qb6 {-250.00/17 0} h2 {+53.35/7 0} 105. Qb5 {-M42/12 0} h1=Q {+64.04/8
0} 106. Qxf1 {-M14/19 0} Qxf1 {+88.56/8 0} 107. Ne7 {-M12/20 0} Nd4 {+M11/6
0} 108. Nxg6+ {-M10/30 0} Kxg4 {+M9/1 0} 109. Ka2 {-M8/64 0} Qc4+ {+M7/1 0}
110. Ka1 {-M6/99 0} Qc1+ {+M5/1 0} 111. Ka2 {-M4/5 0} Qc2+ {+M3/1 0} 112.
Ka1 {-M2/99 0} Nb3# {+M1/1 0} 0-1
- By MrKris (****) Date 2021-07-08 02:03
https://www.chess.com/computer-chess-championship#event=romantic-openings-evans-gambit-accepted&game=553

Standings, 924 of 924 games played:

1 Stockfish (3862)  101/154
2 Lc0 (3640)        100/154
3 Dragon (3600)    89.5/154
4 Allie (3289)     81.5/154
5 Rubi (3471)      76.5/154
6 SlowChess (3422) 76.5/154
7 Igel (3500)      72.5/154
8 Ethereal (3590)   72/154
9 Stoofvlees (3553) 69/154
10 Pedone (3098)    67/154
11 Komodo (3526)  64.5/154
12 Xiphos (3428)    54/154


-The top 3 only lost 1 game as white and 3 games as black in their 462 games, <1% !!
-All games saw 5.c3, as black the top 3 almost always played 5...Ba5, the others played 5...Be7 over half the time.
-Lc0 was the only top 3 to perform better with black than with white.

Top 3 vs. each other only
                   Sf              Lc              Dr
Sf  15.5/28                  ½½½½½½½½½½½½½½  ½W½W½½½½½½½½½W
Lc  14.5/28  ½½½½½½½½½½½½½½                  ½½½½½½½½B½½½½½
Dr  12.0/28  ½0½0½½½½½½½½½0  ½½½½½½½½0½½½½½


Top 3 individual stats. - overall and by color
Stockfish  65.58%   +  48  -   0  = 106   101.0 / 154
    White  69.48%   +  30  -   0  =  47    53.5 /  77
    Black  61.68%   +  18  -   0  =  59    47.5 /  77

Lc0     64.93%   +  46  -   0  = 108   100.0 / 154
White  63.63%   +  21  -   0  =  56    49.0 /  77
Black  66.23%   +  25  -   0  =  52    51.0 /  77

Dragon  58.11%   +  29  -   4  = 121    89.5 / 154
White  61.03%   +  18  -   1  =  58    47.0 /  77
Black  55.19%   +  11  -   3  =  63    42.5 /  77

 
Top 3: total 231 games each color
Top 3 white performance (5.c3 played in all)
5...Be7 white +27 =93 -0 (73.5/120: 61%)
5...Ba5 white +33 =68 -1 (67/102: 66%)
5...Bd6 white  +6  =0 -0 (6/6: 100%)
5...Bc5 white  +3  =0 -0 (3/3: 100%)

Top 3 black performance (5.c3 played in all)
5...Ba5 black +54 =172 -3 (140.0/229: 61%)
5...Be7 black  +0   =2 -0 (1.0/2: 50%)
- - By MrKris (****) Date 2021-07-08 02:09
Since my first post this thread Stockfish won another vs. Dragon.
Its exchange offer 38.Rb7!! was spectacular. [Event "Romantic Openings: Evans Gambit Accepted (3|2)"]
[Site "Chess.com"]
[Date "2021.07.06"]
[Round "806"]
[White "Stockfish"]
[Black "Dragon"]
[Result "1-0"]
[ECO "C52"]
[Opening "Evans gambit"]
[Variation "Tartakower attack"]
[TimeControl "180+2"]
[Termination "normal"]
[PlyCount "201"]
[WhiteType "human"]
[BlackType "human"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 {-0.19/34 0} Ba5 {+0.21/30
0} 6. d4 {-0.11/34 0} d6 {+0.15/27 0} 7. Qb3 {-0.17/31 0} Qd7 {+0.17/30 0}
8. O-O Bb6 {+0.15/28 0} 9. Nbd2 Na5 {+0.07/29 0} 10. Qc2 Qe7 {+0.13/27 0}
11. Ba3 {+0.07/32 0} f6 12. Bb5+ {+0.09/31 0} c6 {-0.12/28 0} 13. Bd3 Nh6
{-0.18/27 0} 14. c4 {+0.07/34 0} c5 {-0.29/26 0} 15. d5 {+0.12/32 0} O-O
{-0.26/30 0} 16. Bb2 {+0.27/29 0} Bd7 {-0.13/27 0} 17. h3 {+0.28/29 0} Rae8
{-0.30/29 0} 18. Nh2 {+0.18/31 0} Bc7 {-0.31/30 0} 19. a4 {+0.46/27 0} Kh8
{-0.43/22 0} 20. g4 {+0.33/31 0} Bd8 {-0.46/29 0} 21. Kh1 {+0.63/32 0} Rg8
{-0.48/30 0} 22. Rg1 {+0.67/34 0} Ref8 {-0.49/26 0} 23. Rg2 {+0.85/28 0}
Qe8 {-0.68/26 0} 24. Nhf1 {+1.04/28 0} g6 {-0.62/24 0} 25. Ng3 {+0.85/31 0}
Qe7 {-0.70/29 0} 26. Rh2 {+1.14/29 0} Qf7 {-0.70/24 0} 27. Nf3 {+1.10/52 0}
Qe8 {-0.75/31 0} 28. Bc3 {+1.07/37 0} Rg7 {-0.87/25 0} 29. Bd2 {+1.29/34 0}
Nf7 {-1.01/35 0} 30. Ne1 {+1.23/37 0} Rfg8 {-1.00/36 0} 31. Ng2 {+1.50/28
0} h6 {-1.00/38 0} 32. Be2 {+1.62/35 0} Rh7 {-1.00/33 0} 33. h4 {+1.70/40
0} b6 {-1.00/35 0} 34. Ne3 {+1.53/36 0} Qe7 {-1.00/30 0} 35. Kg2 {+1.53/37
0} Rf8 {-1.01/33 0} 36. Rb1 {+1.53/39 0} Kg8 {-1.01/27 0 ? in an already
bad position loses} (36. .. Bc8 {Sf CCC PV keeps the current disadvantage})
37. Bxa5 {+2.55/30 0} bxa5 {-2.00/23 0} 38. Rb7 {+2.45/31 0} Nh8 {-1.65/23
0} (38. .. Bb6 {??} 39. g5 {Sf July3 R7 2700X 2+hours +4.26 +- <<<< see
below >>>>}) 39. Rxa7 {+2.44/31 0} Qe8 {-1.78/24 0} 40. Ra8 {+2.73/32 0}
Qe7 {-1.75/24 0} 41. h5 {+2.76/32 0} Bb6 {-2.05/21 0} 42. hxg6 {+2.49/36 0}
Nxg6 {-2.07/23 0} 43. Ngf5 {+2.65/32 0} Nf4+ {-2.05/23 0} 44. Kg3 {+2.67/33
0} Bxf5 {-2.16/27 0} 45. Nxf5 {+2.61/39 0} Qd7 {-2.19/28 0} 46. Rxf8+
{+2.37/36 0} Kxf8 {-2.03/5 0} 47. Rh1 {+2.83/38 0} Bc7 {-2.25/27 0} 48. Bf3
{+2.91/30 0} Kf7 {-2.30/31 0} 49. Rb1 {+3.19/26 0} Qc8 {-2.43/24 0} 50. Kh2
{+3.12/28 0} Qa8 {-2.59/27 0} 51. Qb3 {+3.21/34 0} Kg6 {-2.76/28 0} 52. Bd1
{+3.21/31 0} Rd7 {-2.85/30 0} 53. Kg3 {+3.29/32 0} Qh8 {-2.88/27 0} 54.
Nh4+ {+3.28/28 0} Kh7 {-2.92/31 0} 55. Qb5 {+3.33/32 0} Qd8 {-2.91/30 0}
56. Nf5 {+3.34/31 0} Ng6 {-2.93/31 0} 57. Kh2 {+3.47/32 0} Rf7 {-2.92/28 0}
58. Rb3 {+3.60/29 0} Ne7 {-2.92/29 0} 59. Ng3 {+3.62/30 0} Kg8 {-2.92/30 0}
60. Qa6 {+3.88/30 0} h5 {-3.08/31 0} 61. Nxh5 {+3.97/26 0} Kh7 {-3.25/28 0}
62. Rb7 {+4.67/31 0} Ng6 {-3.25/21 0} 63. Kg2 {+4.72/24 0} Qc8 {-3.51/25 0}
64. Qb5 {+4.77/28 0} Nf4+ {-4.20/22 0} 65. Nxf4 {+5.46/26 0} exf4 {-4.46/24
0} 66. Qb1 {+5.65/24 0} Kg7 {-4.54/22 0} 67. Rb3 {+5.67/28 0} Re7 {-4.94/26
0} 68. Rh3 {+5.69/33 0} Re5 {-5.43/25 0} 69. Qc1 {+6.42/31 0} Rg5 {-5.62/28
0} 70. Qxf4 {+6.81/32 0} Qe8 {-5.80/26 0} 71. Bf3 {+7.20/31 0} Qe5
{-6.06/25 0} 72. Qc1 {+7.42/31 0} Kf7 {-6.64/31 0} 73. Qh1 {+7.66/32 0} Bd8
{-6.76/33 0} 74. Rh8 {+7.92/33 0} Rg8 {-7.01/31 0} 75. Qh7+ {+8.66/34 0}
Rg7 {-8.13/27 0} 76. Qh6 {+8.74/26 0} Be7 {-8.43/27 0} 77. Ra8 {+8.83/30 0}
Qg5 {-8.62/28 0} 78. Qxg5 {+8.96/29 0} Rxg5 {-9.87/26 0} 79. Rxa5 {+9.33/28
0} Rg8 {-10.18/25 0} 80. Ra7 {+9.62/29 0} Rb8 {-11.79/24 0} 81. a5
{+10.00/29 0} Rb4 {-11.71/24 0} 82. a6 {+10.41/25 0} Rb6 {-13.22/23 0} 83.
Bd1 {+12.40/25 0} Rb1 {-14.41/26 0} 84. Ba4 {+14.31/25 0} Ra1 {-16.07/28 0}
85. Bb5 {+15.70/24 0} Rb1 {-18.46/21 0} 86. Rb7 {+56.61/29 0} Ra1
{-250.00/30 0} 87. a7 {+M41/35 0} Ra3 {-250.00/23 0} 88. Bc6 {+M33/59 0}
Kf8 {-250.00/30 0} 89. Rb8+ {+M27/77 0} Kf7 {-250.00/32 0} 90. a8=R
{+M25/81 0} Rxa8 {-250.00/20 0} 91. Rxa8 {+M23/83 0} Bf8 {-250.00/28 0} 92.
Ra7+ {+M19/86 0} Kg8 {-M18/28 0} 93. Kg3 {+M17/91 0} Bh6 {-M16/30 0} 94.
Kh4 {+M15/114 0} Bg7 {-M14/30 0} 95. Kh5 {+M13/159 0} Kh7 {-M12/31 0} 96.
Bb5 {+M11/245 0} Kh8 {-M10/35 0} 97. Kg6 {+M9/245 0} Bf8 {-M8/99 0} 98. Ra8
{+M7/245 0} Kg8 {-M6/99 0} 99. f4 {+M5/245 0} f5 {-M4/99 0} 100. gxf5
{+M3/245 0} Kh8 {-M2/5 0} 101. Rxf8# {+M1/245 0} 1-0

If instead 38...Bb6?? 39.g5! white is winning at once:
[FEN "5rk1/pR1bqn1r/1b1p1ppp/p1pPp1P1/P1P1P2P/4N1N1/2Q1BPKR/8 b - - 0 39"]

{Stockfish_21070310 , PV= 6 , 2 hours 47 mins.: best for black 44/52 -bad for black 4.65} 39. ... Bh3+

( { 44/69 -bad for black 6.43} 39. ... fxg5 40.h5 Nh8 41.Bg4 Bxg4 42.Rxe7 Bf3+ 43.Kf1 Rxe7 44.hxg6 Nxg6 45.Rxh6 Rg7 46.Nef5 Bg4 47.Nh5 Bxh5 48.Rxh5 Bd8 49.Qb3 Rgf7 50.Nh6+ Kg7 51.Nxf7 Rxf7 52.Qh3 Nf8 53.Qc8 Bf6 54.Rh3 Ng6 55.Rb3 Nf4 56.Rb8 Kh6 57.Qg8 Rh7 58.Rf8 Be7 59.Rf7 Rxf7 60.Qxf7 Ng6 61.Qf5 Bf8 62.Qh3+ Nh4 63.Qg4 Kg6 64.Qd7 Nf3 65.Qe6+ Kg7 )
( { 43/53 -bad for black 6.31} 39. ... Bxa4 40.Rxe7 Bxc2 41.Nxc2 a4 42.gxh6 Nxh6 43.Re6 Nf7 44.h5 Nd8 45.Rxd6 Nb7 46.Rc6 Nd8 47.Rc8 f5 48.hxg6 Rxh2+ 49.Kxh2 fxe4 50.Nxe4 Kg7 51.Bg4 Kxg6 52.Kg2 Rf4 53.f3 Nf7 54.Rc6+ Kh7 55.Be6 Nd8 56.Rd6 Kg7 57.Na3 Kf8 58.Rd7 Rxe4 59.fxe4 Nxe6 60.dxe6 )
( { 43/50 -bad for black 7.00} 39. ... Nxg5 40.hxg5 fxg5 41.Bg4 Bxg4 42.Rxe7 Bf3+ 43.Kg1 Rxe7 44.Rxh6 Kg7 45.Rh2 Rf4 46.Qb1 Bg4 47.Nxg4 Rxg4 48.Kg2 Rh4 49.Qc1 Rxh2+ 50.Kxh2 Kh6 51.Qf1 Kg7 52.Qh3 Rf7 53.Qe6 Bd8 54.Qxd6 Be7 55.Qxe5+ Bf6 56.Qe6 Bd4 57.d6 Bf6 58.d7 )
( { 43/63 -bad for black 7.19} 39. ... Qe8 40.Rxd7 Qxd7 41.h5 Nh8 42.Bg4 Qc7 43.Be6+ Rff7 44.gxh6 Kf8 45.hxg6 Nxg6 46.Ngf5 Rh8 47.Bxf7 Qxf7 48.Nxd6 Qd7 49.Ndf5 Kg8 50.d6 Kh7 51.Kf1 Bd8 52.Rg2 Rg8 53.Qd1 Qb7 54.Nd5 Kh8 55.Rg3 Qf7 56.Qh5 Qb7 57.h7 Qb1+ 58.Kg2 )
( { 43/67 -bad for black 7.41} 39. ... h5 40.Bxh5 gxh5 41.Ngf5 Qe8 42.g6 Nd8 43.gxh7+ Kh8 44.Rb8 Bxa4 45.Qe2 Qg6+ 46.Kh1 Qxh7 47.Ra8 Bd7 48.Nxd6 Rg8 49.Qf3 a4 50.Qxf6+ Qg7 51.Qxg7+ Rxg7 52.f3 Rg8 53.Ra2 Kh7 54.Nef5 Bxf5 55.Nxf5 Nb7 56.Rxg8 Kxg8 57.Rxa4 Na5 58.Kh2 Kf7 59.Kh3 Nb3 60.Ra3 Nd2 61.Kg2 Nxc4 62.Rc3 Nb2 )

40.Rxh3 Qxb7 41.h5 Nh8 42.gxh6 g5 43.Bg4 Nf7 44.Be6 Kh8 45.Ngf5 Nxh6 46.Nxd6 Qb8 47.Ndf5 Nxf5 48.Nxf5 Qe8 49.h6 Bc7 50.Qb3 Bb6 51.Qa3 Qg6 52.Qd3 Qe8 53.Qb3 Qa8 54.Qd1 Qe8 55.Ne3 Rb7 56.Bf5 Qf7 57.d6 Rfb8 58.Rh1 Rd8 59.Qd3 g4 60.Rd1 Qh5 61.Qd5 g3 62.Qxb7 Qh2+ 63.Kf3 Qxf2+ 64.Kg4
Parent - - By Labyrinth (*****) Date 2021-07-08 22:38 Upvotes 1
I'm pretty sure I would have played 38..Bb6 with black here ; (
Parent - By MrKris (****) Date 2021-07-09 06:10
As above Stockfish liked the white side and Lc0 black:
Stockfish          Lc0
White  69.64%      White  63.39%
Black  62.50%      Black  66.07%


Stockfish showed how 'easy' the white side is: just find moves like 38.Rb7!! 2.45 CCC :smile:

So I thought there must be a game with Lc0 showing how 'easy' the black side is :smile:
https://www.chess.com/computer-chess-championship#event=romantic-openings-evans-gambit-accepted&game=910
27...bxc4! - 1st pawn sacrifice (just very quickly here Stockfish has 27...Kh8 2nd best near 0)
31...e3! - 2nd pawn sacrifice
32...f3! - 3rd pawn sacrifice
35...Rxf3! - exchange sacrifice (in addition to the 3 pawns)
[Event "Romantic Openings: Evans Gambit Accepted (3|2)"]
[Site "Chess.com"]
[Date "2021.07.07"]
[Round "910"]
[White "Ethereal"]
[Black "Lc0"]
[Result "0-1"]
[ECO "C52"]
[Opening "Evans gambit"]
[Variation "Tartakower attack"]
[TimeControl "180+2"]
[Termination "normal"]
[PlyCount "120"]
[FEN "1r3rk1/2bbqnp1/p6p/1p1B1p2/1PPPp3/4B2P/2Q2PP1/2RR1NK1 b - - 0 27"]

27... bxc4 {! +0.68/19 0} 28. Qxc4 {-1.04/25 0} Bd6 {+0.66/25 0} 29. Qxa6 {-0.90/24 0}
Kh8 {+0.95/21 0} 30. Bd2 {-0.88/24 0} f4 {+1.18/19 0} 31. Re1 {-2.39/26 0}
e3 {! +2.01/25 0} 32. fxe3 {-3.35/28 0} f3 {! +2.06/30 0} 33. Bxf3 {-3.14/29 0}
Bb5 {+2.14/29 0} 34. Qa2 {-3.72/27 0} Ng5 {+2.74/20 0} 35. Qd5 {-3.24/28 0}
Rxf3 {! +3.36/22 0} 36. gxf3 {-4.60/27 0} Bd3 {+3.78/24 0} 37. Ra1 {-4.74/24
0} Kh7 {+6.14/18 0} 38. Ra5 {-4.88/25 0} Rf8 {+12.53/17 0} 39. f4 {-5.22/26
0} Be4 {+15.70/17 0} 40. Qxg5 {-6.30/19 0 ---saving the Q is M6 or M7 40...Nxh3+ and 41...Nxf4! to clear the way for the bk. Q} hxg5 {+24.58/11 0 , 0-1 move 60.} 0-1
Up Topic The Rybka Lounge / Computer Chess / CCC: Evan's Gambit Accepted 3|2

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