[Event "La Bourdonnais"] [Site "https://lichess.org/i4dZ0VdW"] [Date "2022.02.18"] [White "pouyan_khalili"] [Black "mahan_kh12"] [Result "1-0"] [UTCDate "2022.02.18"] [UTCTime "10:46:04"] [WhiteElo "843"] [BlackElo "1070"] [WhiteRatingDiff "+92"] [BlackRatingDiff "-55"] [Variant "Standard"] [TimeControl "300+10"] [ECO "A40"] [Opening "English Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 b6?! { (0.30 → 0.90) Inaccuracy. Nf6 was best. } { A40 English Defense } (1... Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. cxd5 exd5 6. Bg5) 2. e4 a5?! { (0.95 → 1.70) Inaccuracy. e6 was best. } (2... e6 3. Bd3 Bb7 4. Nf3 c5 5. c3 Nf6 6. Qe2 d5 7. e5) 3. Be2 Nc6?! { (1.12 → 1.83) Inaccuracy. Bb7 was best. } (3... Bb7 4. Nc3 e6 5. Bd3 Bb4 6. Ne2 d5 7. e5 Ne7 8. O-O c5 9. a3 cxd4 10. axb4) 4. e5?! { (1.83 → 1.15) Inaccuracy. Nf3 was best. } (4. Nf3 e6) 4... Nxd4?? { (1.15 → 7.24) Blunder. e6 was best. } (4... e6 5. Nf3 d5 6. c3 Ba6 7. Bxa6 Rxa6 8. Nbd2 Ra8 9. Nf1 h5 10. h4 Qd7 11. Ng3) 5. Qxd4 Ra6 6. Bxa6 Bxa6 7. Nc3 Bb7 8. Kf1 Bc6 9. Bf4 d5?! { (5.77 → 9.21) Inaccuracy. e6 was best. } (9... e6 10. Qd3) 10. Qd1 Qd7 11. Qd2 Qf5 12. Nd1?! { (8.96 → 5.82) Inaccuracy. Nf3 was best. } (12. Nf3 Bb7 13. e6 Qxe6 14. Nb5 Ba6 15. c4 Bxb5 16. cxb5 Qd7 17. Rc1 f6 18. Rxc7 Qxb5+) 12... Qg4 13. Qc3?! { (7.25 → 5.10) Inaccuracy. Ne2 was best. } (13. Ne2 e6) 13... d4? { (5.10 → 11.23) Mistake. Bb5+ was best. } (13... Bb5+) 14. Qxc6+ Qd7 15. Qa8+ Qd8 16. Qc6+ Qd7 17. Qb7 Nf6 18. exf6 exf6 19. Nc3 Qe6 20. Bxc7 Qc4+ 21. Ke1 Qxc7 22. Qxc7 b5?! { (19.59 → Mate in 4) Checkmate is now unavoidable. Bb4 was best. } (22... Bb4 23. Qc8+) 23. Kd2 dxc3+ 24. Kxc3?! { (Mate in 4 → 16.84) Lost forced checkmate sequence. bxc3 was best. } (24. bxc3 Bc5 25. Re1+ Be3+ 26. Rxe3+ Kf8 27. Qb8#) 24... b4+?! { (16.84 → Mate in 4) Checkmate is now unavoidable. Bb4+ was best. } (24... Bb4+ 25. Kd4 O-O 26. c3 Bxc3+ 27. Kxc3 h5 28. Qxa5 Rc8+ 29. Kb4 Rc4+ 30. Kxb5 Rf4 31. f3) 25. Kc4 a4 26. Re1+ Be7 27. Rxe7+ Kf8 28. Nf3 g5 29. Rd1 g4 30. Rd8+ Kg7 31. Rxf7+ Kh6 32. Rxh8 gxf3 33. Rhxh7+ Kg6 34. gxf3 Kf5 35. h4 Ke6 36. h5 Kf5 37. h6 Kg5 38. Rh8 Kg6 39. h7 f5 40. Qc6+ Kxf7 41. Ra8 a3 42. h8=Q axb2 43. Qh7# { White wins by checkmate. } 1-0