[Event "Casual correspondence game"] [Site "https://lichess.org/9O48iBmq"] [Date "2022.10.08"] [White "Xuyanxuyan"] [Black "Ahtemis"] [Result "1-0"] [UTCDate "2022.10.08"] [UTCTime "14:25:28"] [WhiteElo "1500"] [BlackElo "1902"] [Variant "Standard"] [TimeControl "-"] [ECO "C47"] [Opening "Four Knights Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 { C47 Four Knights Game } 4. d3 Be7 5. g3 h5 6. Bg2 d6 7. O-O Bg4 8. h3 Bd7 9. Be3 h4?! { (0.49 → 1.10) Inaccuracy. Qc8 was best. } (9... Qc8) 10. gxh4? { (1.10 → -0.30) Mistake. g4 was best. } (10. g4 Bf8) 10... Nh5 11. Re1?! { (-0.11 → -0.97) Inaccuracy. Qd2 was best. } (11. Qd2 Bf6) 11... Nf4?! { (-0.97 → 0.08) Inaccuracy. Bxh4 was best. } (11... Bxh4 12. d4) 12. Bxf4 exf4 13. Qd2 g5?! { (0.14 → 1.10) Inaccuracy. Ne5 was best. } (13... Ne5 14. Qxf4) 14. hxg5 Bxh3?? { (0.71 → 3.34) Blunder. Bxg5 was best. } (14... Bxg5 15. e5 dxe5 16. Nxe5 Kf8 17. Nxd7+ Qxd7 18. Ne4 Qf5 19. Qc3 Rh6 20. Nxg5 Qxg5 21. Kf1) 15. Bxh3 Rxh3 16. Qxf4 Qd7 17. Nd5 O-O-O 18. Qxf7?? { (2.81 → -6.74) Blunder. Kg2 was best. } (18. Kg2 Rg8 19. Rh1 Rxf3 20. Qxf3 Nd4 21. Qh3 Ne6 22. Rag1 Bxg5 23. Kf1 Qa4 24. Ne7+ Kb8) 18... Qg4+ 19. Kf1 Rh1+?? { (-6.49 → 5.13) Blunder. Rxf3 was best. } (19... Rxf3 20. Qh7 Rdf8 21. Nxe7+ Nxe7 22. Qh2 Rh3 23. Qg2 Qh5 24. Kg1 Rh8 25. Kf1 Rh1+ 26. Qxh1) 20. Ke2 Nd4+ 21. Ke3 Nxc2+ 22. Kd2 Nxe1 23. Nxe7+ Kb8 24. Rxe1 Rxe1 25. Kxe1 a6 26. g6 Rh8 27. g7 Rh1+ 28. Kd2 Qg2? { (9.25 → Mate in 9) Checkmate is now unavoidable. Ka7 was best. } (28... Ka7 29. g8=R) 29. g8=Q+ Qxg8 30. Qxg8+ Ka7 31. Nc8+ Kb8 32. Nxd6+ Ka7 33. Qc8?! { (Mate in 7 → 11.55) Lost forced checkmate sequence. Nc8+ was best. } (33. Nc8+ Ka8 34. Nb6+ Ka7 35. Nd7 a5 36. Qb8+ Ka6 37. Qa8+ Kb5 38. Qxb7+ Ka4 39. Qb3#) 33... Rb1?! { (11.55 → Mate in 1) Checkmate is now unavoidable. cxd6 was best. } (33... cxd6 34. e5) 34. Qxb7# { White wins by checkmate. } 1-0