[Event "KaissaChess 31.05.2023"] [Site "https://lichess.org/9TJXcWiq"] [Date "2023.05.31"] [White "Dmitrij_Belov_2013"] [Black "Alisa-Korhova"] [Result "1-0"] [UTCDate "2023.05.31"] [UTCTime "14:20:00"] [WhiteElo "1109"] [BlackElo "886"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-6"] [Variant "Standard"] [TimeControl "300+5"] [ECO "D00"] [Opening "Queen's Pawn Game: Mason Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. f4 d5 2. d4 { D00 Queen's Pawn Game: Mason Attack } Nf6 3. Be3 Nc6?! { (-0.95 → -0.37) Inaccuracy. Bf5 was best. } (3... Bf5 4. Nf3 e6 5. Nbd2 Be7 6. g3 Nbd7 7. c3 c5 8. Bg2) 4. Qd3 Bf5?? { (-0.88 → 3.04) Blunder. g6 was best. } (4... g6 5. Nf3) 5. Qxf5 Qd7? { (3.07 → 5.25) Mistake. Nb4 was best. } (5... Nb4 6. Na3 e6 7. Qh3 c5 8. c3 Na6 9. dxc5 Qa5 10. Bd4 Bxc5 11. e3 Bxa3 12. bxa3) 6. Qxd7+ Nxd7 7. Nc3 O-O-O 8. O-O-O Nf6 9. Kb1 e6 10. Nh3 Bb4 11. Rd3 Bc5 12. dxc5 Nb4 13. Ng5 Rhf8 14. Rd4 Nc6 15. Nb5 Nxd4 16. Bxd4 Ng4 17. Nxh7 Rh8 18. Ng5 Rh7?! { (5.54 → 7.96) Inaccuracy. Rxh2 was best. } (18... Rxh2 19. Rg1 Rdh8 20. g3 R8h5 21. Nf3 f6 22. Nxh2 Rxh2 23. Nxa7+ Kb8 24. Bg2 Kxa7 25. c6+) 19. Nxh7 Nh6 20. Bxg7 Nf5 21. Bd4 Nxd4 22. Nxd4 e5 23. fxe5 Rh8 24. Ng5 Rg8 25. Nxf7 Rf8 26. Ng5 Re8 27. e6 Rg8 28. Ndf3 Rg7 29. h4 Kd8 30. g4 Ke8 31. Bg2 Kf8 32. Rd1 Kg8 33. Rxd5 c6?! { (17.59 → Mate in 1) Checkmate is now unavoidable. Re7 was best. } (33... Re7 34. Rd8+ Kg7 35. Nd4 Kf6 36. Nf5 Ke5 37. Rd5+ Kf6 38. Nxe7 Kxe7 39. Rd7+ Kf6 40. Rf7+) 34. Rd8# { White wins by checkmate. } 1-0