[Event "2023 Autumn Marathon"] [Site "https://lichess.org/HlN8wKet"] [Date "2023.10.28"] [White "YannesPetsch"] [Black "algoyany"] [Result "1-0"] [UTCDate "2023.10.28"] [UTCTime "11:09:37"] [WhiteElo "1746"] [BlackElo "2209"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-26"] [Variant "Standard"] [TimeControl "180+2"] [ECO "B00"] [Opening "Nimzowitsch Defense: Colorado Countergambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nc6 2. Nf3 f5? { (0.24 → 1.37) Mistake. e5 was best. } { B00 Nimzowitsch Defense: Colorado Countergambit } (2... e5 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1) 3. e5?! { (1.37 → 0.58) Inaccuracy. exf5 was best. } (3. exf5 d5 4. Bb5 Bxf5 5. Ne5 Bd7 6. Bxc6 Bxc6 7. d4 Nf6) 3... d6 4. Bb5 dxe5 5. Nxe5 Qd5 6. Bxc6+ bxc6 7. Qe2?! { (0.62 → -0.47) Inaccuracy. Nf3 was best. } (7. Nf3 g5 8. Nc3 Qe6+ 9. Qe2 Qxe2+ 10. Nxe2 g4 11. Ne5 Bg7) 7... Nf6?? { (-0.47 → 1.56) Blunder. Qxg2 was best. } (7... Qxg2 8. Rf1 Qe4 9. Qxe4 fxe4 10. Nc3 Bf5 11. b3 e6 12. Bb2) 8. Nc3?? { (1.56 → -1.14) Blunder. O-O was best. } (8. O-O Nd7 9. Nxd7 Qxd7 10. Na3 Bb7 11. Nc4 O-O-O 12. b3 c5 13. Na5 Rg8 14. Nxb7 Kxb7) 8... Qe6?? { (-1.14 → 2.59) Blunder. Qxg2 was best. } (8... Qxg2) 9. O-O a5 10. Re1 g6?! { (2.68 → 3.56) Inaccuracy. Nd7 was best. } (10... Nd7 11. d4) 11. Qf3 Bd7? { (3.33 → 6.41) Mistake. Ng4 was best. } (11... Ng4) 12. d4 Bg7 13. Bg5 O-O 14. Nxg6 hxg6 15. Rxe6 Bxe6 16. Bxf6 Bxf6 17. Re1 Bf7 18. Qxc6 Bxd4 19. Qxc7? { (6.40 → 3.72) Mistake. h4 was best. } (19. h4) 19... Bf6 20. a3 Rfc8 21. Qg3 Rab8 22. Nd1 Rb7 23. c3 Bb3? { (4.51 → 7.76) Mistake. Kg7 was best. } (23... Kg7 24. h3) 24. h4 Kh7 25. h5 g5 26. f4?! { (7.00 → 4.73) Inaccuracy. Qd3 was best. } (26. Qd3 Rc5 27. Ne3 e6 28. Qa6 Rf7 29. Qb6 Re5 30. Qxb3 g4 31. Qb8 g3 32. fxg3 Re4) 26... g4 27. Qd3 e6 28. Ne3 Kh6?! { (5.78 → 9.74) Inaccuracy. Rf8 was best. } (28... Rf8 29. Qa6 Rff7 30. Nc4 Bxc4 31. Qxc4 Bh4 32. Re2 Rfe7 33. Kh2 Rbd7 34. g3 Bxg3+ 35. Kxg3) 29. Nxf5+ exf5 30. Qxf5 Kg7 31. Qxc8 Rf7 32. Qxg4+ Kf8 33. Qc8+ Kg7 34. Re3 Bc2?! { (29.24 → Mate in 9) Checkmate is now unavoidable. Be5 was best. } (34... Be5 35. Rg3+) 35. Rg3+ Kh6 36. Qg8 Rg7 37. Rxg7 Bxg7 38. Qe6+? { (Mate in 9 → 8.75) Lost forced checkmate sequence. g4 was best. } (38. g4 Ba4 39. Qf7 Be8 40. Qxe8 Kh7 41. Qf7 Kh8 42. g5 a4 43. g6 Bd4+ 44. Kg2 Bg7) 38... Kh7 39. f5 Bh6?! { (25.07 → Mate in 5) Checkmate is now unavoidable. Bb1 was best. } (39... Bb1 40. Kf2) 40. f6 { Black resigns. } 1-0