[Event "پیش کسوتان ایران- اذر 99"] [Site "https://lichess.org/8bM2RJKo"] [Date "2020.11.28"] [White "rezafalahatgar"] [Black "Mateine4"] [Result "1-0"] [UTCDate "2020.11.28"] [UTCTime "18:14:59"] [WhiteElo "2085"] [BlackElo "2274"] [WhiteRatingDiff "+9"] [BlackRatingDiff "-9"] [Variant "Standard"] [TimeControl "300+3"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5?! { (0.00 → 0.74) Inaccuracy. e6 was best. } (1... e6 2. c4 d5 3. Nf3 Nf6 4. cxd5 exd5 5. Bf4 c5 6. Nc3) 2. d5 { A43 Benoni Defense: Old Benoni } b5?! { (0.63 → 1.45) Inaccuracy. e6 was best. } (2... e6 3. e4 d6 4. Nc3 a6 5. a4 exd5 6. exd5 Nf6 7. h3) 3. e4 a6 4. f4?! { (1.57 → 0.88) Inaccuracy. c4 was best. } (4. c4 d6 5. cxb5 Nf6 6. Nc3 g6 7. Nf3 Bg7 8. a4 O-O) 4... d6 5. Nf3 Bb7?! { (0.89 → 1.99) Inaccuracy. Nf6 was best. } (5... Nf6) 6. Be2?! { (1.99 → 1.18) Inaccuracy. a4 was best. } (6. a4 b4) 6... Nf6 7. Nbd2?! { (1.04 → 0.09) Inaccuracy. a4 was best. } (7. a4 Nxe4) 7... e6? { (0.09 → 1.33) Mistake. c4 was best. } (7... c4 8. a4 Qb6 9. axb5 axb5 10. Rxa8 Bxa8 11. c3 Nbd7 12. Nd4 Nc5 13. b4 Ncxe4 14. Nxc4) 8. dxe6 fxe6 9. O-O Nxe4?? { (1.25 → 4.56) Blunder. Be7 was best. } (9... Be7 10. Ng5) 10. Nxe4 Bxe4 11. Ng5 Bd5? { (4.10 → 6.99) Mistake. Bf5 was best. } (11... Bf5 12. g4) 12. b3?? { (6.99 → 1.51) Blunder. f5 was best. } (12. f5 Qb6) 12... Be7?? { (1.51 → 4.78) Blunder. Qf6 was best. } (12... Qf6 13. Bd2 b4 14. Bg4 Be7 15. Qe2 Nc6 16. Nxe6 Nd4 17. Nxd4 Qxd4+ 18. Be3 Qf6 19. Rad1) 13. c4 bxc4 14. bxc4 Bxg5 15. cxd5?? { (4.99 → 1.83) Blunder. fxg5 was best. } (15. fxg5 Be4 16. Bh5+ g6 17. Bb2 gxh5 18. Qe2 d5 19. cxd5 Bxd5 20. Bf6 Qd6 21. Qxh5+ Kd7) 15... Bf6 16. Rb1 e5?? { (2.19 → 10.04) Blunder. O-O was best. } (16... O-O 17. dxe6) 17. fxe5 Bxe5 18. g3 Nd7 19. Bg4? { (7.45 → 4.04) Mistake. Bh5+ was best. } (19. Bh5+) 19... Nf6?! { (4.04 → 5.95) Inaccuracy. Qc7 was best. } (19... Qc7 20. Qa4) 20. Be6?? { (5.95 → 2.20) Blunder. Qa4+ was best. } (20. Qa4+ Kf8 21. Rb7 Rb8 22. Ra7 Ra8 23. Rd7 Qe8 24. Qc2 Rd8 25. Rb7 Rb8 26. Rc7 Qg6) 20... Rb8?? { (2.20 → 5.37) Blunder. Qc7 was best. } (20... Qc7 21. Bd2) 21. Qa4+ Ke7 22. Rxb8 Qxb8 23. Rxf6 Kxf6?? { (4.49 → Mate in 2) Checkmate is now unavoidable. Bd4+ was best. } (23... Bd4+) 24. Qh4+ g5 25. Qxg5# { White wins by checkmate. } 1-0