[Event "SA Cobble Hill Arena"] [Site "https://lichess.org/NKsZ50tP"] [Date "2020.05.18"] [White "SACHKenny"] [Black "SophiaD"] [Result "1-0"] [UTCDate "2020.05.18"] [UTCTime "19:45:22"] [WhiteElo "1318"] [BlackElo "1390"] [WhiteRatingDiff "+25"] [BlackRatingDiff "-30"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A43"] [Opening "Benoni Defense: Benoni Gambit Accepted"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5 2. dxc5?! { (0.79 → 0.02) Inaccuracy. d5 was best. } { A43 Benoni Defense: Benoni Gambit Accepted } (2. d5 Nf6 3. Nc3 d6 4. e4 e6 5. Bc4 exd5 6. Bxd5 a6) 2... b5? { (0.02 → 1.47) Mistake. e6 was best. } (2... e6 3. e4 Bxc5 4. Bd3 d6 5. Nf3 Nf6 6. O-O O-O 7. h3) 3. b4 e5? { (1.15 → 2.39) Mistake. a5 was best. } (3... a5) 4. e4?! { (2.39 → 1.58) Inaccuracy. a4 was best. } (4. a4 bxa4 5. e3 Bb7 6. Rxa4 a5 7. c3 Nf6 8. Nf3 axb4 9. cxb4 Nc6 10. Bb2 Rxa4) 4... a6?! { (1.58 → 2.42) Inaccuracy. a5 was best. } (4... a5) 5. c4 bxc4?! { (2.15 → 3.30) Inaccuracy. Nc6 was best. } (5... Nc6 6. a3) 6. Bxc4 Bb7?! { (3.07 → 4.13) Inaccuracy. Nc6 was best. } (6... Nc6 7. Nf3) 7. Bd5? { (4.13 → 2.27) Mistake. Nf3 was best. } (7. Nf3 Nf6) 7... Bxd5 8. exd5 f5? { (2.08 → 3.53) Mistake. a5 was best. } (8... a5 9. Nf3) 9. c6?? { (3.53 → -1.21) Blunder. Nf3 was best. } (9. Nf3 Nf6) 9... dxc6 10. dxc6 a5?? { (-1.49 → 3.39) Blunder. Bxb4+ was best. } (10... Bxb4+ 11. Bd2) 11. bxa5?? { (3.39 → -0.86) Blunder. Qxd8+ was best. } (11. Qxd8+ Kxd8) 11... Rxa5?? { (-0.86 → 0.83) Blunder. Qxd1+ was best. } (11... Qxd1+ 12. Kxd1) 12. Qc2?! { (0.83 → 0.00) Inaccuracy. Qxd8+ was best. } (12. Qxd8+) 12... Ra3?? { (0.00 → 11.88) Blunder. Bb4+ was best. } (12... Bb4+ 13. Bd2 Rc5 14. c7 Qxc7 15. Qa4+ Nc6 16. Bxb4 Rc1+ 17. Kd2 Rc4 18. Qa8+ Nd8 19. Qa4+) 13. c7 Rxa2 14. Rxa2 Nd7 15. Qb2 Qxc7 16. Ra4?! { (9.23 → 5.51) Inaccuracy. Ra8+ was best. } (16. Ra8+ Kf7 17. Nf3 h6 18. Qa2+ Kg6 19. Qe6+ Kh7 20. Qxf5+ g6 21. Qf7+ Bg7 22. O-O Ngf6) 16... Qxc1+? { (5.51 → 19.38) Mistake. Qc6 was best. } (16... Qc6) 17. Qxc1 Kf7 18. Ra8 Ba3 19. Qxa3 Nc5?! { (25.15 → Mate in 9) Checkmate is now unavoidable. Kg6 was best. } (19... Kg6) 20. Qxc5 Ne7 21. Qa7?! { (Mate in 6 → 24.43) Lost forced checkmate sequence. Qc4+ was best. } (21. Qc4+ Nd5 22. Qxd5+ Ke7 23. Ra7+ Kf6 24. Ra6+ Ke7 25. Qb7+ Kf8 26. Ra8#) 21... Rb8?! { (24.43 → Mate in 7) Checkmate is now unavoidable. Rxa8 was best. } (21... Rxa8 22. Qxa8 h6 23. Nf3 e4 24. Nd4 g5 25. Nc3 h5 26. Qh8 Ng6 27. Qxh5 Kf6 28. O-O) 22. Rxb8 Kg6 23. Re8 Kg5 24. Rxe7 Kf4 25. Rxg7 h5 26. Rf7 Ke4 27. Qe7 f4 28. Qe8 Kd3 29. Qf8 Kc2 30. Kf1 Kxb1 31. Rxf4 Kc1 32. Re4 Kd1 33. Rxe5 Kc1 34. Qd8 Kb1 35. Rc5 Ka1 36. Qb8 Ka2 37. Ra5# { White wins by checkmate. } 1-0