[Event "2023 Autumn Marathon"] [Site "https://lichess.org/Wpkt9wjl"] [Date "2023.10.28"] [White "SergeyIvanofsson"] [Black "L_oChIrBaT"] [Result "1-0"] [UTCDate "2023.10.28"] [UTCTime "04:53:13"] [WhiteElo "2265"] [BlackElo "2640"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-11"] [BlackTitle "CM"] [Variant "Standard"] [TimeControl "180+2"] [ECO "A16"] [Opening "English Opening: Anglo-Indian Defense, Queen's Knight Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 Nf6 2. Nc3 { A16 English Opening: Anglo-Indian Defense, Queen's Knight Variation } g6 3. e4 Bg7 4. e5?! { (0.55 → -0.13) Inaccuracy. d4 was best. } (4. d4 O-O 5. Nf3 d6 6. Be2 e5 7. O-O Bg4 8. d5 a5) 4... Nh5?? { (-0.13 → 2.05) Blunder. Ng8 was best. } (4... Ng8 5. d4 d6 6. exd6 exd6 7. d5 Nf6 8. Nf3 O-O 9. Be2) 5. d4 f5?? { (0.77 → 2.96) Blunder. d6 was best. } (5... d6 6. g4 dxe5 7. gxh5 exd4 8. h6 Bf8 9. Nce2 Nc6 10. Bg2) 6. Nh3? { (2.96 → 1.26) Mistake. Be2 was best. } (6. Be2 O-O) 6... c5? { (1.26 → 2.50) Mistake. d6 was best. } (6... d6 7. exd6) 7. f4?? { (2.50 → -0.12) Blunder. Be2 was best. } (7. Be2) 7... cxd4 8. Qxd4 Nc6?! { (-0.24 → 0.35) Inaccuracy. d6 was best. } (8... d6) 9. Qd5 e6?! { (0.29 → 1.35) Inaccuracy. Nb4 was best. } (9... Nb4 10. Qd1 d6 11. Qb3 Nc6 12. c5 dxe5 13. Ng5 e6 14. Nxe6 Bxe6 15. Qxe6+ Qe7 16. Qxe7+) 10. Qd6 Bf8 11. Qd2?! { (1.01 → 0.00) Inaccuracy. Qd3 was best. } (11. Qd3 d6 12. exd6 Bxd6 13. Be3 Bb4 14. Qxd8+ Nxd8 15. Be2 Nf6 16. O-O Bxc3 17. bxc3 O-O) 11... b6?! { (0.00 → 0.75) Inaccuracy. d6 was best. } (11... d6 12. Be2 Qh4+ 13. g3 Qxh3 14. Bf1 Qg4 15. Be2) 12. Nb5?? { (0.75 → -1.01) Blunder. g3 was best. } (12. g3 Bb7) 12... Bb7?? { (-1.01 → 1.25) Blunder. Bb4 was best. } (12... Bb4) 13. Nd6+ Bxd6 14. Qxd6 Qe7 15. Qxe7+ Kxe7 16. b3 Rhd8? { (1.15 → 2.42) Mistake. Nb4 was best. } (16... Nb4 17. Kf2 d5 18. Ba3 a5 19. Be2 h6 20. Rhd1 dxc4 21. Bxc4 Rhd8 22. g3 Ng7 23. Rxd8) 17. Ba3+ Kf7 18. Kf2? { (2.28 → 0.99) Mistake. O-O-O was best. } (18. O-O-O h6) 18... h6 19. Bd6?! { (1.21 → 0.41) Inaccuracy. Be2 was best. } (19. Be2 Nd4 20. Bd3 d5 21. c5 Nc6 22. Rhd1 d4 23. Be2 Ne7 24. Rac1 Be4 25. Ba6 Ng7) 19... Ng7 20. Rd1 Rac8? { (0.37 → 1.55) Mistake. Ne8 was best. } (20... Ne8) 21. Rg1?! { (1.55 → 0.63) Inaccuracy. Be2 was best. } (21. Be2 Nb8) 21... a6?! { (0.63 → 1.45) Inaccuracy. Ne8 was best. } (21... Ne8) 22. Bd3?! { (1.45 → 0.65) Inaccuracy. Be2 was best. } (22. Be2) 22... Ne8 23. Ba3 d5 24. cxd5 exd5?? { (-0.22 → 2.87) Blunder. Rxd5 was best. } (24... Rxd5 25. Bc4 Rdd8 26. Rxd8 Rxd8 27. Be2 Nc7 28. Bd6 Nd5 29. Rc1 Nd4 30. Bc4 Nb5 31. Bxb5) 25. g4 Nd4?? { (2.58 → 5.92) Blunder. Ng7 was best. } (25... Ng7) 26. gxf5?? { (5.92 → 2.88) Blunder. Bb2 was best. } (26. Bb2) 26... Nxf5 27. e6+?! { (2.85 → 1.88) Inaccuracy. Rxg6 was best. } (27. Rxg6) 27... Kxe6?? { (1.88 → 8.54) Blunder. Kf6 was best. } (27... Kf6 28. e7) 28. Rxg6+ Nf6 29. Re1+ Kf7 30. Bxf5 Rc2+ 31. Bxc2 d4?! { (10.46 → Mate in 5) Checkmate is now unavoidable. Ne4+ was best. } (31... Ne4+ 32. Bxe4 dxe4 33. Rxb6 Bc8 34. Rxe4 Bf5 35. Re5 Bb1 36. Re2 Rc8 37. Rxh6 Rc2 38. Rxc2) 32. Re7+ { Black resigns. } 1-0