Perfect Play 1.0 vs Stockfish 15.1 3m+2s 200 games.

Perfect Play 1.0 vs Stockfish 15.1 3m+2s 200 games.


Hardware: Threadripper 2950x, RTX 2080TI, 64 GBs Ram.
GUI Banksia
Book Perfect Book 2021 to 6 moves.
Tablebases All up to 7 man of the top 10.
Threads = 16 CPU.
Hash = 1024
Time Control = 3m+2s
Robin Round Tournament 200 Rounds.


1 Perfect Play 1.0 3562 200
2 Stockfish 15.1 3535 200

                                                   
1   Perfect Play 1.0   +28  +16/=184/-0 54.00%  108.0/200
2   Stockfish 15.1     -28  +0/=184/-16 46.00%   92.0/200

Best Games

[pgn][Event "*"]
[Site "*"]
[Date "2023.04.01"]
[Round "1"]
[Board "16"]
[White "Perfect Play 1.0"]
[Black "Stockfish 15.1"]
[Result "1-0"]
[ECO "A46"]
[PlyCount "165"]
[EventDate "2023.??.??"]

1. Nf3 Nf6 2. d4 e6 3. Bf4 c5 4. e3 d5 5. c3 Nc6 6. Nbd2 Bd6 7. Bg3 O-O 8. Bd3 g6 9. O-O b6 10. Bh4 Be7 11. Ne5 Bb7 12. Bg5 Kg7 13. f4 Ng8 14. Qg4 Qe8 15. Bxe7 Ncxe7 16. Qe2 f6 17. Nef3 Nh6 18. Rae1 c4 19. Bc2 Qb5 20. b3 Qa5 21. bxc4 Qxc3 22. Bd3 Qa3 23. Rb1 dxc4 24. Nxc4 Bxf3 25. Rxf3 Qa4 26. Qb2 Rfd8 27. Na3 Qd7 28. Re1 Rab8 29. Bb5 Qd6 30. Bf1 Nef5 31. h3 Nf7 32. Rf2 h5 33. Nc4 Qc6 34. Nd2 Rbc8 35. Bc4 Rc7 36. Qb3 Rd6 37. Kh2 Re7 38. Bb5 Qc7 39. Nf3 Rd8 40. Kg1 Qd6 41. Qb2 Rc7 42. Ba4 Ng3 43. Bc2 Rdc8 44. Kh2 Nf5 45. d5 Nxe3 46. Nd4 Rxc2 47. Nxe6+ Qxe6 48. dxe6 Rxb2 49. Rxb2 Nd5 50. Rd2 Rc5 51. e7 Nd6 52. Red1 Kf7 53. Rxd5 Rxd5 54. Rxd5 Kxe7 55. Rd3 Nc4 56. Kg3 b5 57. Kf3 h4 58. Kg4 a5 59. Kxh4 a4 60. Kg3 Nd6 61. Kf3 f5 62. Ke3 Ne8 63. Kd4 Kf6 64. Kc5 g5 65. fxg5+ Kxg5 66. Kxb5 Nc7+ 67. Kxa4 Ne6 68. Kb4 Nf4 69. Rf3 Ne2 70. Rxf5+ Kg6 71. Rd5 Nf4 72. Rd4 Ne2 73. Rc4 Kf7 74. a4 Ng3 75. a5 Nh5 76. a6 Nf6 77. a7 Nd5+ 78. Kb5 Ke6 79. a8=Q Nf6 80. Qf3 Nd7 81. Re4+ Ne5 82. Kc5 Ke7 83. Rxe5+ 1-0

[/pgn]

[pgn][Event "*"]
[Site "*"]
[Date "2023.04.01"]
[Round "1"]
[Board "138"]
[White "Perfect Play 1.0"]
[Black "Stockfish 15.1"]
[Result "1-0"]
[ECO "B23"]
[PlyCount "147"]
[EventDate "2023.??.??"]

1. e4 c5 2. Nc3 a6 3. Nf3 d6 4. d4 cxd4 5. Nxd4 e6 6. Be3 Nf6 7. a3 Be7 8. f3 O-O 9. h4 d5 10. e5 Nh5 11. Bd3 f5 12. f4 Ng3 13. Rh2 Nc6 14. Qf3 Ne4 15. Nce2 Bd7 16. O-O-O Bc5 17. Nb3 b6 18. h5 Qe7 19. Qh3 Rf7 20. g4 fxg4 21. Bxc5 Nxc5 22. Qxg4 Nxd3+ 23. Rxd3 Raf8 24. Rg3 Kh8 25. Qh4 h6 26. Rg4 a5 27. Qxe7 Nxe7 28. Nbd4 Nf5 29. Nxf5 Rxf5 30. Kd2 Be8 31. Rgh4 R5f7 32. Ke3 Rc7 33. Nd4 Bf7 34. c3 Rc4 35. Rg4 Rb8 36. Rg1 Re8 37. Rg3 Rc7 38. f5 exf5 39. Kf4 a4 40. Re3 Rc4 41. Kxf5 Rf8 42. Kg4 Be6+ 43. Kg3 Re8 44. Nxe6 Rxe6 45. Rd2 Kg8 46. Rxd5 Kf7 47. Rf3+ Ke7 48. Rf4 Rxf4 49. Kxf4 g6 50. Rd4 gxh5 51. Rxa4 Rg6 52. Ra7+ Kf8 53. Rb7 b5 54. Rxb5 h4 55. Kf5 Rg1 56. Rb4 h3 57. Rh4 Rf1+ 58. Ke6 Rf3 59. a4 Kg7 60. a5 Re3 61. a6 Rg3 62. a7 Rg6+ 63. Kd5 Ra6 64. Rxh3 Ra5+ 65. Ke4 Ra2 66. e6 Ra1 67. e7 Rg1 68. a8=Q Re1+ 69. Kd5 Rd1+ 70. Kc5 Kf6 71. Qf8+ Kg5 72. e8=Q Rd5+ 73. Kxd5 h5 74. Qxh5# 1-0

[/pgn]

[pgn][Event "*"]
[Site "*"]
[Date "2023.04.01"]
[Round "1"]
[Board "146"]
[White "Perfect Play 1.0"]
[Black "Stockfish 15.1"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "197"]
[EventDate "2023.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. Re1 Ng4 6. Rf1 Nf6 7. d3 d6 8. c3 O-O 9. h3 a6 10. Re1 Be6 11. Bxe6 fxe6 12. Be3 Bxe3 13. Rxe3 Qe8 14. Nbd2 Nh5 15. Kh2 Qg6 16. Qb3 Rab8 17. Rf1 Qh6 18. g3 Kh8 19. Kg2 Rf7 20. Rg1 Kg8 21. Nf1 Qg6 22. Kh1 Na5 23. Qa4 Nc6 24. N1h2 Nf6 25. Rge1 Re7 26. Kg2 Nh5 27. Kh1 Nf6 28. Qd1 Nd7 29. Kg2 Rf8 30. b4 Qe8 31. a4 Ref7 32. R1e2 h6 33. Ra2 Nf6 34. Qb3 b5 35. Qa3 Qd7 36. Rd2 Nb8 37. Rde2 Nc6 38. Re1 Qe8 39. Ra1 Nb8 40. Qb3 Nfd7 41. Ra2 Nc6 42. Rd2 Kh7 43. Qa2 Nb6 44. a5 Nd7 45. Qb3 Kh8 46. d4 g5 47. Ng4 h5 48. Ngh2 Rg8 49. h4 gxh4 50. Nxh4 Rf4 51. N2f3 Nf6 52. Qc2 Ng4 53. Re1 Rf6 54. Rf1 Qf7 55. Qb1 Qf8 56. Re2 Qg7 57. Qe1 Qh6 58. Qd1 exd4 59. cxd4 Nxb4 60. d5 exd5 61. e5 Rf4 62. Qb1 Qe6 63. Rfe1 Re4 64. Rxe4 dxe4 65. Qxe4 Nd5 66. Qd4 c5 67. Qd2 dxe5 68. Nxe5 Qf6 69. Nxg4 Nf4+ 70. Qxf4 Qxf4 71. gxf4 Rxg4+ 72. Kh3 b4 73. f3 Rg7 74. Re8+ Kh7 75. Rb8 Rf7 76. Ng2 Rd7 77. Kh4 Kg6 78. Ne3 Rd3 79. Rb6+ Kg7 80. Nc4 Rd4 81. Ne5 Rxf4+ 82. Kg5 Rd4 83. f4 Rd5 84. Kxh5 Kh7 85. Rb7+ Kg8 86. f5 Rxe5 87. Kg6 Re8 88. f6 Rd8 89. Rg7+ Kh8 90. Rh7+ Kg8 91. f7+ Kf8 92. Rh8+ Ke7 93. Rxd8 Kxd8 94. f8=Q+ Kd7 95. Kf5 Kc6 96. Ke5 Kb5 97. Kd5 Ka4 98. Kc4 Ka3 99. Qxc5 1-0

[/pgn]

[pgn][Event "*"]
[Site "*"]
[Date "2023.04.01"]
[Round "1"]
[Board "186"]
[White "Perfect Play 1.0"]
[Black "Stockfish 15.1"]
[Result "1-0"]
[ECO "D43"]
[PlyCount "131"]
[EventDate "2023.??.??"]

1. c4 Nf6 2. d4 c6 3. Nf3 e6 4. Nc3 d5 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5 9. Be2 Bb7 10. O-O Nbd7 11. Ne5 h5 12. Nxd7 Qxd7 13. Qc1 Rg8 14. Rd1 h4 15. Be5 Qe7 16. h3 a6 17. b3 Nd7 18. Bh2 b4 19. Na4 c3 20. a3 a5 21. Qc2 Qf6 22. Bg4 Rg6 23. Bc7 Rh6 24. Qd3 Ba6 25. Qe3 c2 26. Rdc1 c5 27. Nxc5 Nxc5 28. dxc5 Rc8 29. e5 Qf4 30. Qxf4 gxf4 31. Bxa5 Rxc5 32. axb4 Rc8 33. Bf3 Bg7 34. Ra2 Bd3 35. Bb7 f3 36. Bxc8 Rg6 37. g4 hxg3 38. Bb7 Bxe5 39. fxg3 Bd4+ 40. Kh2 Be5 41. Bxf3 Rxg3 42. Bc6+ Ke7 43. Kh1 Rxh3+ 44. Kg1 Bg6 45. Rcxc2 Bxc2 46. Rxc2 Rxb3 47. Rc4 Ra3 48. Bb6 Ra6 49. Be3 Ra2 50. b5 f5 51. b6 Bb8 52. Kf1 Rb2 53. Bc5+ Kf7 54. b7 e5 55. Ra4 Rb1+ 56. Ke2 e4 57. Ra6 Bf4 58. Bd5+ Ke8 59. Bd6 Rb2+ 60. Kd1 Rd2+ 61. Kc1 Rxd5+ 62. Bxf4 Rc5+ 63. Kd2 Rd5+ 64. Ke2 Rb5 65. b8=Q+ Rxb8 66. Bxb8 1-0

[/pgn]

Never heard of Perfect Play

Admin wrote:

Never heard of Perfect Play

You are correct. That is because perfect play in chess does not exist.

Now I feel stupid