[Event "?"] [Site "?"] [Date "2025.04.24"] [Round "1"] [White "Equisetum-base"] [Black "Equisetum-dev"] [Result "1-0"] [ECO "D00"] [GameDuration "00:00:17"] [GameEndTime "2025-04-24T16:23:16.471 EDT"] [GameStartTime "2025-04-24T16:22:58.560 EDT"] [Opening "Queen's pawn"] [PlyCount "75"] [Termination "illegal move"] [TimeControl "7.94+0.08"] [Variation "Chigorin Variation"] 1. d4 {book} d5 {book} 2. Nc3 {book} Nf6 {book} 3. Bf4 {book} c5 {book} 4. e3 {book} cxd4 {book} 5. exd4 {book} a6 {book} 6. Nf3 {book} Nc6 {book} 7. Ne5 {book} Qb6 {book} 8. Na4 {book} Qxd4 {book} 9. Qxd4 {+0.97 13/25 140 137754} Nxd4 {-0.92 12/27 70 65458} 10. O-O-O {+0.76 12/28 126 102456} Ne6 {-1.27 12/24 128 136674} 11. Bg3 {+0.78 12/29 180 181498} b5 {-0.61 12/31 146 149215} 12. Nb6 {+0.65 12/30 104 97455} Rb8 {-0.58 12/31 98 105003} 13. Ned7 {+0.44 13/28 226 255166} Nxd7 {-0.54 13/31 214 215465} 14. Nxd7 {+0.45 13/27 155 170898} Rb7 {-0.46 13/35 144 154330} 15. Nxf8 {+0.42 13/27 110 120648} Kxf8 {-0.46 12/28 116 120856} 16. Rxd5 {+0.64 14/24 168 168888} Rd7 {-0.39 15/23 226 260029} 17. Rxd7 {+0.50 15/29 490 505927} Bxd7 {-0.37 14/30 208 222517} 18. Bd3 {+0.37 15/25 456 502039} Bc6 {-0.47 13/28 145 155025} 19. f3 {+0.39 15/31 410 440047} f6 {-0.42 13/21 157 176846} 20. h4 {+0.37 15/26 560 610767} Nc5 {-0.40 15/26 504 526370} 21. Be2 {+0.36 16/25 398 430809} Kf7 {-0.32 15/25 248 282060} 22. Bf2 {+0.47 16/29 618 686886} Ne6 {-0.50 15/27 209 239762} 23. Be3 {+0.47 14/26 126 144778} h5 {-0.42 14/28 231 239534} 24. a4 {+0.49 14/25 131 149687} bxa4 {-0.55 16/28 588 661991} 25. Bxa6 {+0.44 13/23 98 100802} Nc7 {-0.38 13/21 123 109947} 26. Bd3 {+0.43 15/25 506 566500} Nd5 {-0.48 14/24 192 203506} 27. Bd2 {+0.40 18/24 673 718430} e5 {-0.48 16/25 600 653119} 28. Bc4 {+0.40 14/22 150 155418} Ra8 {-0.50 16/27 784 827110} 29. Re1 {+0.55 15/23 233 240146} Kg6 {-0.31 15/24 477 497033} 30. Bd3+ {+0.38 14/26 692 718648} Kf7 {-0.37 14/24 161 172829} 31. Kb1 {+0.25 12/23 169 170396} Nb6 {-0.37 14/25 224 241792} 32. c4 {+0.37 15/24 468 507559} Rb8 {-0.37 15/30 493 521682} 33. Rc1 {+0.28 14/29 591 624733} Nd7 {-0.16 14/28 302 314154} 34. Bc2 {+0.18 14/26 318 340141} Nc5 {-0.14 15/29 552 587365} 35. Rd1 {0.00 12/23 107 90531} e4 {-0.10 15/31 486 516663} 36. Be3 {0.00 13/23 270 293280} Nb3 {-0.11 14/30 247 268221} 37. Bxe4 {0.00 15/36 383 411848} Bxe4+ {0.00 14/28 138 145644} 38. fxe4 {0.00 14/26 91 101337, Black makes an illegal move: a1a1} 1-0