[Event "casual rapid game"] [Site "https://lichess.org/qbFe0J9R"] [Date "2026.04.04"] [Round "-"] [White "changsong"] [Black "lichess AI level 5"] [Result "1-0"] [GameId "qbFe0J9R"] [UTCDate "2026.04.04"] [UTCTime "05:10:26"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C42"] [Opening "Petrov's Defense: Three Knights Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nc3 Nf6 3. Nf3 { C42 Petrov's Defense: Three Knights Game } Nxe4 4. Nxe4 d5 5. Nc3 e4 6. Nd4 c5 7. Ndb5 h5 8. d3 d4 9. Nxe4 a6 10. Na3 Qc7 11. Qf3 f5 12. Ng5 Qe7+ 13. Be2 Nc6 14. O-O Ne5 15. Qg3 h4 16. Qf4 Ng6 17. Qf3 Ne5 18. Qd5 Qd6 19. Qxd6 Bxd6 20. Nc4 Nxc4 21. dxc4 Ra7 22. Bd3 Kf8 23. g3 a5 24. g4 fxg4 25. Re1 b6 26. Bg6 Re7 27. Rxe7 Bxe7 28. Bf4 Bxg5 29. Bxg5 Be6 30. Re1 Bd7 31. Re5 h3 32. Rd5 Rh6 33. Be4 Re6 34. Rf5+ Ke8 35. f3 Rxe4 36. fxe4 Be6 37. Re5 Kf7 38. Kf2 Bxc4 39. b3 Ba6 40. Rd5 Bc8 41. Rd6 b5 42. Rc6 Be6 43. Rxc5 Bd7 44. Rd5 Ke8 45. Rxd4 g3+ 46. Kxg3 Be6 47. c4 b4 48. c5 Bd7 49. e5 Be6 50. c6 Kf7 51. c7 a4 52. Rxb4 axb3 53. axb3 Kg6 54. Bh4 Kf7 55. Rb8 g6 56. c8=Q Bxc8 57. Rxc8 Ke6 58. b4 Kd7 59. Rc5 Ke8 60. b5 Kf7 61. b6 Kg8 62. b7 Kg7 63. Rc7+ Kh6 64. b8=Q Kh5 65. Qh8# { White wins by checkmate. } 1-0