[Event "2023 Autumn Marathon"] [Site "https://lichess.org/t6llGSmH"] [Date "2023.10.28"] [White "MSP_RCA"] [Black "Sihela"] [Result "1-0"] [UTCDate "2023.10.28"] [UTCTime "10:47:45"] [WhiteElo "1306"] [BlackElo "1406"] [WhiteRatingDiff "+175"] [BlackRatingDiff "-9"] [Variant "Standard"] [TimeControl "180+2"] [ECO "C42"] [Opening "Petrov's Defense: Damiano Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4 { C42 Petrov's Defense: Damiano Variation } 4. Nf3?! { (0.63 → -0.20) Inaccuracy. Qe2 was best. } (4. Qe2 Qe7 5. Qxe4 d6 6. d4 dxe5 7. dxe5 Nc6 8. Nc3 Qxe5) 4... Bc5?! { (-0.20 → 0.39) Inaccuracy. d5 was best. } (4... d5 5. d3 Nf6 6. d4 Bd6 7. Bd3 O-O 8. O-O Bg4 9. Be3) 5. d4 Be7 6. Bd3 Nf6 7. O-O O-O 8. Re1 Bd6? { (0.53 → 1.90) Mistake. d5 was best. } (8... d5 9. h3) 9. Nc3 Nc6 10. Be3?! { (2.09 → 1.32) Inaccuracy. d5 was best. } (10. d5 Nb4 11. Bc4 h6 12. a3 Na6 13. b4 Be7 14. d6 cxd6 15. Nd4 d5 16. Nf5 dxc4) 10... Re8 11. Qd2 Ne7? { (1.50 → 3.24) Mistake. Be7 was best. } (11... Be7 12. d5 Nb4 13. Bb5 b6 14. Bg5 Bb7 15. Bc4 h6 16. Bf4 c6 17. d6 Bf8 18. Rxe8) 12. Bg5 Ng6 13. Rxe8+ Qxe8 14. Bxf6 Bf4?! { (3.46 → 4.48) Inaccuracy. gxf6 was best. } (14... gxf6 15. h4 Qd8 16. Re1 c6 17. d5 Bf4 18. Qe2 Bh6 19. d6 Bf8 20. Qd2 b6 21. Ne4) 15. Re1 Qf8 16. Qe2 gxf6 17. Nd5 c6 18. Nxf6+ Kg7 19. Nh5+ Kh6?! { (4.86 → 7.10) Inaccuracy. Kg8 was best. } (19... Kg8 20. Qd1 d6 21. Nf6+ Kg7 22. Re8 Kxf6 23. Rxf8 Nxf8 24. Nh4 Bh6 25. d5 Kg7 26. dxc6) 20. Bxg6 fxg6 21. Nxf4 Qxf4 22. Ne5? { (6.06 → 3.36) Mistake. Qe7 was best. } (22. Qe7 d5 23. Ne5 Be6 24. Qxe6 Rf8 25. Nf3 Kg7 26. Qe7+ Kg8 27. Kf1 Qf5 28. Qe2 Qxf3) 22... b6?? { (3.36 → Mate in 9) Checkmate is now unavoidable. d6 was best. } (22... d6 23. Nd3 Qf8 24. Qe7 Qxe7 25. Rxe7 Bf5 26. Rxb7 a5 27. Kf1 a4 28. Ke2 a3 29. b3) 23. g3? { (Mate in 9 → 7.61) Lost forced checkmate sequence. Ng4+ was best. } (23. Ng4+ Kh5 24. Nf6+ Kh6 25. Qe7 Ba6 26. Qxh7+ Kg5 27. Ne4+ Qxe4 28. Rxe4 Kf5 29. Re5+ Kg4) 23... Qf5? { (7.61 → Mate in 9) Checkmate is now unavoidable. Ba6 was best. } (23... Ba6 24. Ng4+ Kg7 25. Qe7+ Qf7 26. Qe5+ Kf8 27. Nh6 Qe6 28. Qh8+ Ke7 29. Rxe6+ dxe6 30. Qxh7+) 24. Ng4+ Kg7 25. Qe7+ Kg8 26. Nh6+ Kh8 27. Nxf5 Bb7 28. Qg7# { White wins by checkmate. } 1-0