[Event "Casual correspondence game"] [Site "https://lichess.org/SieKL9VO"] [Date "2022.10.07"] [White "lichess AI level 1"] [Black "Prometheus89"] [Result "0-1"] [UTCDate "2022.10.07"] [UTCTime "11:52:32"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [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. Bg5 g6 4. Nc3 Bg7 5. Nf3?! { (0.62 → -0.25) Inaccuracy. e4 was best. } (5. e4 Nf6 6. a4 O-O 7. Bc4 e6 8. Qd2 Qb6 9. Nge2 Qb4) 5... Nf6?! { (-0.25 → 0.63) Inaccuracy. b5 was best. } (5... b5 6. Nxb5 Bxb2 7. e4 a6 8. Rb1 Bg7 9. Na7 Bg4 10. Rb7) 6. Qd2?! { (0.63 → -0.16) Inaccuracy. e4 was best. } (6. e4 h6 7. Bf4 O-O 8. h3 g5 9. Bh2 Qa5 10. Nd2 Nfd7) 6... O-O?! { (-0.16 → 0.53) Inaccuracy. Qb6 was best. } (6... Qb6 7. Rb1 h6 8. Bxf6 Bxf6 9. e4 Nd7 10. Bd3 a6 11. h3) 7. h3? { (0.53 → -0.58) Mistake. e4 was best. } (7. e4 Qb6 8. Bd3 Bg4 9. O-O Nbd7 10. Rab1 Bxf3 11. gxf3 a6) 7... Bf5?! { (-0.58 → 0.50) Inaccuracy. b5 was best. } (7... b5 8. Bxf6) 8. Rc1?? { (0.50 → -1.25) Blunder. Bh6 was best. } (8. Bh6 b5 9. Bxg7 Kxg7 10. e4 Bxe4 11. Ng5 Bf5 12. Bxb5 h6 13. Nf3 e5 14. O-O-O Ne4) 8... Ne4?! { (-1.25 → -0.26) Inaccuracy. b5 was best. } (8... b5) 9. Qf4?? { (-0.26 → -3.19) Blunder. Nxe4 was best. } (9. Nxe4) 9... Qd7?? { (-3.19 → 1.97) Blunder. Qa5 was best. } (9... Qa5 10. Bh6 Nxc3 11. bxc3 Qxc3+ 12. Kd1 Bxh6 13. Qxh6 Nd7 14. e3 f6 15. Nd2 Nb6 16. e4) 10. Qe3?? { (1.97 → -1.17) Blunder. Nxe4 was best. } (10. Nxe4 f6 11. Bh4 g5 12. Nexg5 fxg5 13. Qxg5 Bg6 14. e3 Rf5 15. Qg4 Bxb2 16. Rb1 Bc3+) 10... h6?? { (-1.17 → 2.51) Blunder. Nxg5 was best. } (10... Nxg5 11. Nxg5) 11. Bxh6 Bxh6?? { (1.98 → 7.55) Blunder. Nxc3 was best. } (11... Nxc3) 12. Ne5?? { (7.55 → -12.72) Blunder. Qxh6 was best. } (12. Qxh6 e5 13. Nxe4 Bxe4 14. Ng5 f5 15. Qxg6+ Qg7 16. Qxg7+ Kxg7 17. Ne6+ Kg8 18. c4 f4) 12... dxe5? { (-12.72 → -5.47) Mistake. Bxe3 was best. } (12... Bxe3 13. Nxd7 Bxf2+ 14. Kd1 Nxd7 15. Nxe4 Bxe4 16. c4 f5 17. e3 Bxe3 18. Rc2 Bd4 19. Re2) 13. Qf3? { (-5.47 → -16.03) Mistake. Qxh6 was best. } (13. Qxh6 Nxc3 14. h4 Qa4 15. bxc3 Qf4 16. Qxf4 exf4 17. f3 Kg7 18. e3 fxe3 19. g4 Bc8) 13... Nxc3 14. e3 e4 15. Qxf5 gxf5 16. Ba6 bxa6 17. f3 Bxe3 18. Rg1?! { (-20.01 → Mate in 3) Checkmate is now unavoidable. bxc3 was best. } (18. bxc3 Bxc1 19. fxe4 fxe4 20. c4 Qa4 21. Kd1 Bg5 22. h4 Bh6 23. g4 Qxc4 24. g5 Qxd5+) 18... Bxg1?! { (Mate in 3 → -23.40) Lost forced checkmate sequence. Qxd5 was best. } (18... Qxd5 19. bxc3 Qd2+ 20. Kf1 Qf2#) 19. bxc3 Be3 20. Rb1 Qxd5 21. fxe4 Qxe4 22. Ke2 Qxg2+ 23. Kd1 Qxh3 24. c4 Bh6 25. a3 Qxa3 26. Ke2 Qc3 27. Rb7 Qxc2+ 28. Kf3 Qxc4 29. Rxb8 Raxb8 30. Kf2 Rb3 31. Ke1 Qc2 32. Kf1 Rb1# { Black wins by checkmate. } 0-1