[Event "Rated classical game"] [Site "https://lichess.org/kzzWKI5m"] [Date "2023.10.26"] [White "Nastinar"] [Black "cesar2023"] [Result "0-1"] [UTCDate "2023.10.26"] [UTCTime "20:01:29"] [WhiteElo "1530"] [BlackElo "1500"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+260"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5?! { (0.00 → 0.98) Inaccuracy. Nf6 was best. } { A43 Benoni Defense: Old Benoni } (1... Nf6 2. c4 e6 3. Nf3 d5 4. cxd5 exd5 5. Bf4 c6 6. Nc3) 2. f4?? { (0.98 → -0.79) Blunder. d5 was best. } (2. d5 Nf6 3. Nc3 d6 4. e4 e6 5. Bc4 Be7 6. Nge2 exd5) 2... cxd4 3. Qxd4 g6?? { (-0.91 → 4.07) Blunder. Nc6 was best. } (3... Nc6 4. Qd3 d5 5. Nc3 Nf6 6. e4 Nxe4 7. Qxd5 Nxc3 8. Qxd8+) 4. e3?? { (4.07 → -0.91) Blunder. Qxh8 was best. } (4. Qxh8 Nf6 5. Nc3 d5 6. f5 Qb6 7. e4 Bxf5 8. exf5 Nbd7 9. fxg6 fxg6 10. Nf3 O-O-O) 4... Nf6 5. Bd3 Bg7 6. Nf3 O-O 7. O-O Nh5 8. Qb4 Nc6 9. Qe1 f5 10. c3 e6 11. Nbd2 Nf6 12. Ne5? { (-0.22 → -1.42) Mistake. e4 was best. } (12. e4) 12... Nxe5 13. fxe5 Nd5? { (-1.32 → 0.19) Mistake. Ng4 was best. } (13... Ng4) 14. c4?? { (0.19 → -1.65) Blunder. e4 was best. } (14. e4 Qb6+) 14... Nb4 15. a3?? { (-1.57 → -6.11) Blunder. Qe2 was best. } (15. Qe2 Nc6 16. e4 Nxe5 17. exf5 exf5 18. Nf3 d6 19. Bf4 Re8 20. Rad1 Qb6+ 21. Kh1 Bd7) 15... Nxd3 16. Qe2 Nxe5 17. e4 Qc7 18. exf5 exf5 19. b3 Ng4 20. Rb1? { (-7.16 → Mate in 1) Checkmate is now unavoidable. Nf3 was best. } (20. Nf3 Bd4+ 21. Kh1 Bxa1 22. Bd2 Bg7 23. Qd3 Re8 24. Qd5+ Kh8 25. c5 Re2 26. Qd6 Qxd6) 20... Qxh2# { Black wins by checkmate. } 0-1