[Event "rated rapid game"] [Site "https://lichess.org/HApFyt8h"] [Date "2026.05.01"] [Round "-"] [White "kn0pka22"] [Black "WildfiereHeart"] [Result "1-0"] [GameId "HApFyt8h"] [UTCDate "2026.05.01"] [UTCTime "15:57:57"] [WhiteElo "1249"] [BlackElo "1207"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-6"] [Variant "Standard"] [TimeControl "600+5"] [ECO "C40"] [Opening "Latvian Gambit: Mason Countergambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.18] } 1... e5 { [%eval 0.22] } 2. d4 { [%eval -0.11] } 2... f5?? { (-0.11 → 1.57) Blunder. exd4 was best. } { [%eval 1.57] } (2... exd4 3. Nf3 Bb4+ 4. Nbd2 Nc6 5. Bd3 Nf6 6. O-O O-O 7. e5) 3. Nf3? { (1.57 → 0.39) Mistake. exf5 was best. } { [%eval 0.39] } { C40 Latvian Gambit: Mason Countergambit } (3. exf5 Qe7 4. Nf3 d6 5. dxe5 Bxf5 6. Bb5+ Nd7 7. Bg5 Nf6) 3... fxe4 { [%eval 0.55] } 4. Nxe5 { [%eval 0.52] } 4... Bb4+?? { (0.52 → 3.28) Blunder. Nf6 was best. } { [%eval 3.28] } (4... Nf6 5. Be2 Be7 6. c4 Bb4+ 7. Nd2 O-O 8. O-O d6 9. Ng4) 5. c3 { [%eval 3.27] } 5... Bd6 { [%eval 3.59] } 6. Qh5+ { [%eval 3.67] } 6... g6 { [%eval 3.59] } 7. Nxg6 { [%eval 3.64] } 7... Nf6 { [%eval 3.69] } 8. Qf5 { [%eval 3.04] } 8... Rg8 { [%eval 3.08] } 9. Nh4?! { (3.08 → 2.04) Inaccuracy. Ne5 was best. } { [%eval 2.04] } (9. Ne5 Nc6 10. Be2 Nxd4 11. cxd4 Bb4+ 12. Bd2 Bxd2+ 13. Nxd2 d6 14. Qf4 Be6) 9... Nc6?! { (2.04 → 3.19) Inaccuracy. Be7 was best. } { [%eval 3.19] } (9... Be7 10. Be2 d6 11. Bh5+ Nxh5 12. Qxh5+ Kd7 13. Nf5 Nc6 14. Ne3 Qe8 15. Qxh7) 10. Bg5?! { (3.19 → 2.01) Inaccuracy. Be2 was best. } { [%eval 2.01] } (10. Be2 Be7 11. Bh5+ Kf8 12. Bh6+ Rg7 13. Bxg7+ Kxg7 14. Qg5+ Kh8 15. Qh6 d5) 10... Qe7?? { (2.01 → 4.90) Blunder. Be7 was best. } { [%eval 4.9] } (10... Be7 11. Bxf6 Bxf6 12. Qxe4+ Ne7 13. Nf3 d5 14. Qe3 Qd6 15. g3 Qb6 16. b3) 11. Bxf6 { [%eval 5.01] } 11... Qf7 { [%eval 4.92] } 12. Qxe4+ { [%eval 4.82] } 12... Be7 { [%eval 4.81] } 13. Bxe7 { [%eval 4.78] } 13... Nxe7 { [%eval 4.85] } 14. Nd2 { [%eval 4.94] } 14... Rf8 { [%eval 5.37] } 15. f3 { [%eval 4.51] } 15... Qf6 { [%eval 5.19] } 16. O-O-O { [%eval 4.6] } 16... Qxh4? { (4.60 → 9.36) Mistake. d5 was best. } { [%eval 9.36] } (16... d5 17. Qe1 Bd7 18. Bd3 O-O-O 19. g3 Rde8 20. Qf1 Ng6 21. Nxg6 hxg6 22. Re1) 17. Qxh4 { [%eval 9.23] } 17... Nf5? { (9.23 → Mate in 9) Checkmate is now unavoidable. Kd8 was best. } { [%eval #9] } (17... Kd8 18. Re1 Re8 19. Bb5 c6 20. Bd3 a5 21. Ne4 a4 22. Nd6 a3 23. b4) 18. Qh5+? { (Mate in 9 → 9.79) Lost forced checkmate sequence. Re1+ was best. } { [%eval 9.79] } (18. Re1+ Kf7 19. Qxh7+ Kf6 20. Bd3 d5 21. g4 Re8 22. g5+ Kxg5 23. Rhg1+ Ng3) 18... Rf7 { Black offers draw } { [%eval 10.47] } 19. Bd3 { [%eval 9.44] } 19... Nd6? { (9.44 → Mate in 8) Checkmate is now unavoidable. d5 was best. } { [%eval #8] } (19... d5 20. Rde1+ Kf8 21. g4 Nd6 22. h3 Bd7 23. Qh6+ Kg8 24. Qg5+ Kh8) 20. Rde1+ { [%eval #7] } 20... Kf8 { [%eval 10.62] } 21. Bxh7 { [%eval 9.97] } 21... b5? { (9.97 → Mate in 3) Checkmate is now unavoidable. Rf6 was best. } { [%eval #3] } (21... Rf6 22. Ne4 Nxe4 23. Bxe4 d5 24. Bxd5 Be6 25. Rxe6 Rxe6 26. Bxe6 Kg7 27. Qf7+) 22. Bg6 { [%eval #6] } 22... Rg7 { [%eval #3] } 23. Qh8+ { [%eval #2] } 23... Rg8 { [%eval #2] } 24. Qh6+ { [%eval #3] } 24... Rg7 { [%eval #3] } 25. Ne4 { [%eval #8] } 25... Nxe4 { [%eval #3] } 26. Rxe4 { [%eval #2] } 26... Bb7 { [%eval #2] } 27. Rf4+ { [%eval #4] } 27... Kg8 { [%eval #4] } 28. Bh7+ { [%eval #4] } 28... Rxh7 { [%eval #4] } 29. Rg4+ { [%eval #3] } 29... Rg7 { [%eval #1] } 30. Qxg7# { White wins by checkmate. } 1-0