[Event "71st USMA Echecs Online Arena"] [Site "https://lichess.org/PctwuBaZ"] [Date "2026.01.03"] [Round "-"] [White "lepetitsinze"] [Black "arham2015"] [Result "1-0"] [GameId "PctwuBaZ"] [UTCDate "2026.01.03"] [UTCTime "19:26:52"] [WhiteElo "1720"] [BlackElo "1904"] [WhiteRatingDiff "+14"] [BlackRatingDiff "-14"] [Variant "Standard"] [TimeControl "600+0"] [ECO "D00"] [Opening "Queen's Pawn Game: Accelerated London System, Steinitz Countergambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 c5 { D00 Queen's Pawn Game: Accelerated London System, Steinitz Countergambit } 3. c3 Nf6 4. e3 Nc6 5. Bd3 Bg4 6. Nf3 e6 7. h3 Bh5 8. Nbd2 Bd6 9. Bxd6 Qxd6 10. Qc2 O-O 11. O-O Bg6 12. Bxg6 fxg6 13. Ng5 cxd4 14. exd4 Rac8 15. Rfe1 Nxd4 16. Qd3 Qf4 17. Nxe6 Nxe6 18. Rxe6 Ne4 19. Nxe4 dxe4 20. Qe2 Rce8 21. Rxe8 Rxe8 22. Re1 Kf7 23. Qc4+ Kf6 24. Qd4+ Qe5 25. Rxe4 Qxd4 26. Rxd4 Re2 27. Rb4 b6 28. Kf1 Rc2 29. g3 Rc1+ 30. Kg2 Ra1 31. Ra4 Rb1 32. Rxa7 Rxb2 33. Rb7 g5 34. a4 Ra2 35. Rxb6+ Ke5 36. Ra6 g6 37. a5 Kd5 38. Ra8 Kc6 39. a6 Ra3 40. a7 Kb7 41. Rh8 Kxa7 42. Rxh7+ Kb6 43. Rg7 Rxc3 44. Rxg6+ Kc5 45. Rxg5+ Kd6 46. Rf5 Ke6 47. g4 Ke7 48. h4 Ke6 49. h5 Rc8 50. h6 Rh8 51. Rh5 Kf6 52. h7 Kg6 53. Kg3 Kf6 54. Kh4 Kg6 55. g5 Rxh7 56. Rxh7 Kxh7 57. Kg4 Kg6 58. f4 Kg7 59. f5 Kf7 60. f6 Kg6 61. Kf4 Kf7 62. Kf5 Kf8 63. g6 Kg8 64. g7 Kf7 65. Kg5 Kg8 66. Kf5 Kf7 67. Ke5 Kg8 68. Kd6 Kf7 69. Kd7 Kg8 70. Ke7 Kh7 71. f7 Kxg7 72. f8=Q+ Kg6 73. Qf6+ Kh5 74. Qg7 Kh4 75. Qg6 Kh3 76. Qg5 Kh2 77. Qg4 Kh1 78. Ke6 Kh2 79. Ke5 Kh1 80. Kf4 Kh2 81. Kf3 Kh1 82. Qg2# { White wins by checkmate. } 1-0