[Event "2022 Autumn Marathon"] [Site "https://lichess.org/bS1LTUx2"] [Date "2022.10.22"] [White "superior2017"] [Black "AntoniBangun"] [Result "1-0"] [UTCDate "2022.10.22"] [UTCTime "12:28:53"] [WhiteElo "2322"] [BlackElo "2169"] [WhiteRatingDiff "+4"] [BlackRatingDiff "-3"] [WhiteTitle "NM"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5?! { (0.00 → 0.98) Inaccuracy. Nf6 was best. } (1... Nf6 2. c4 e6 3. Nf3 d5 4. cxd5 exd5 5. Bf4 c6 6. Nc3) 2. d5 d6 { A43 Benoni Defense: Old Benoni } 3. Nc3 e5?! { (0.71 → 1.55) Inaccuracy. Nf6 was best. } (3... Nf6 4. e4 e6 5. Bc4 Be7 6. Nge2 exd5 7. Nxd5 Nxd5 8. Bxd5) 4. e4 f5?! { (1.61 → 2.38) Inaccuracy. Nf6 was best. } (4... Nf6 5. Nf3 Be7 6. Bd3 O-O 7. Nd2 Ne8 8. O-O f5 9. exf5) 5. Bb5+ Bd7 6. exf5 Nf6 7. Bg5?! { (3.33 → 2.08) Inaccuracy. Nf3 was best. } (7. Nf3 a6 8. Bxd7+ Qxd7 9. Ng5 Qxf5 10. Ne6 Kf7 11. f3 h5) 7... Be7?! { (2.08 → 3.05) Inaccuracy. Bxb5 was best. } (7... Bxb5 8. Nxb5 Nbd7 9. Nf3 Be7 10. Bxf6 Nxf6 11. Ng5 Qb6 12. Qd3) 8. Bxf6 Bxf6 9. Bxd7+ Qxd7 10. Qd3?! { (3.42 → 2.12) Inaccuracy. Qh5+ was best. } (10. Qh5+ Kd8 11. Nge2 Qe8 12. Qh3 Be7 13. Ne4 Nd7 14. O-O Kc7 15. Rab1 g6 16. N2c3 a6) 10... O-O 11. O-O-O? { (2.03 → 0.71) Mistake. g4 was best. } (11. g4) 11... Na6?! { (0.71 → 1.75) Inaccuracy. Bg5+ was best. } (11... Bg5+ 12. Kb1 Qxf5 13. Ne4 Be7 14. Ne2 a6 15. N2g3 Qg6 16. h4 Nd7 17. h5 Qf7 18. h6) 12. g4 Nb4?! { (1.59 → 2.67) Inaccuracy. c4 was best. } (12... c4) 13. Qh3 b5?! { (2.05 → 2.76) Inaccuracy. a5 was best. } (13... a5) 14. a3? { (2.76 → 1.30) Mistake. Kb1 was best. } (14. Kb1 a5 15. Ne4 c4 16. Ne2 Nxa2 17. Kxa2 b4 18. g5 Be7 19. Kb1 a4 20. Rhg1 Qc8) 14... Na6 15. Nf3?! { (1.33 → 0.59) Inaccuracy. Ne4 was best. } (15. Ne4 c4 16. f4 exf4 17. g5 Bd8 18. f6 Qxh3 19. Nxh3 gxf6 20. gxf6 Bb6 21. Rdg1+ Bxg1) 15... b4 16. axb4? { (0.68 → -0.64) Mistake. Ne4 was best. } (16. Ne4 c4 17. Nfg5 Bxg5+ 18. Nxg5 h6 19. Ne6 c3 20. Nxf8 cxb2+ 21. Kxb2 Rxf8 22. Rhg1 Rc8) 16... cxb4 17. Ne4 b3?! { (-0.63 → 0.23) Inaccuracy. Qa4 was best. } (17... Qa4 18. Kb1) 18. g5?! { (0.23 → -0.48) Inaccuracy. cxb3 was best. } (18. cxb3 Nb4) 18... bxc2 19. Rdg1? { (-0.78 → -2.16) Mistake. Nxf6+ was best. } (19. Nxf6+ Rxf6) 19... Qa4?? { (-2.16 → 4.06) Blunder. Be7 was best. } (19... Be7 20. Rg3 Rab8 21. Nfd2 Nb4 22. f6 Rbc8 23. b3 Qxh3 24. Rxh3 gxf6 25. gxf6 Bxf6 26. Nc4) 20. Nxf6+?? { (4.06 → 0.27) Blunder. gxf6 was best. } (20. gxf6 Qa1+) 20... Rxf6 21. gxf6 Nb4?? { (0.89 → Mate in 5) Checkmate is now unavoidable. Qa1+ was best. } (21... Qa1+ 22. Kd2 Qa5+ 23. Ke3 Qc5+ 24. Nd4 Qxd4+ 25. Ke2 c1=N+ 26. Rxc1 Qxb2+ 27. Kf3 e4+ 28. Kg2) 22. Rxg7+ Kf8 23. Rf7+?? { (Mate in 4 → 2.60) Lost forced checkmate sequence. Rg8+ was best. } (23. Rg8+ Kf7 24. Qxh7+ Kxf6 25. Qg6+ Ke7 26. Qg7#) 23... Kxf7 24. Qxh7+ Kxf6 25. Qg6+?! { (2.88 → 1.79) Inaccuracy. Kd2 was best. } (25. Kd2 Qa5 26. Qh6+ Ke7 27. Qe6+ Kd8 28. Qxd6+ Kc8 29. Nxe5 Nc6+ 30. Kd3 Qb5+ 31. Kc3 Qa5+) 25... Ke7 26. Qe6+? { (2.50 → 0.92) Mistake. Kd2 was best. } (26. Kd2) 26... Kd8 27. Qxd6+ Kc8 28. Rg1?! { (1.01 → 0.00) Inaccuracy. Kd2 was best. } (28. Kd2 Kb7) 28... Qa2?? { (0.00 → Mate in 3) Checkmate is now unavoidable. Na2+ was best. } (28... Na2+ 29. Kd2 Qf4+ 30. Kxc2 Qc4+ 31. Kd2 Qf4+) 29. Qc5+ Kd7 30. Nxe5+ Ke8 31. Rg8# { White wins by checkmate. } 1-0