[Event "Rated rapid game"] [Site "https://lichess.org/DqcrDZkv"] [Date "2019.12.01"] [White "a4m"] [Black "Goworkiep"] [Result "0-1"] [UTCDate "2019.12.01"] [UTCTime "21:25:21"] [WhiteElo "1667"] [BlackElo "1578"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+88"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B27"] [Opening "Sicilian Defense: Katalimov Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 b6 { B27 Sicilian Defense: Katalimov Variation } 3. c3 Bb7 4. d3 g6?! { (-0.10 → 0.63) Inaccuracy. Nf6 was best. } (4... Nf6 5. e5 Nd5 6. d4 e6 7. Bd3 cxd4 8. cxd4 Nc6 9. O-O) 5. Be2 Bg7 6. O-O e6?! { (-0.09 → 0.53) Inaccuracy. d6 was best. } (6... d6 7. d4 cxd4 8. cxd4 Bxe4 9. Bc4 Nf6 10. Ng5 d5 11. Bb5+ Kf8 12. Nc3 Bf5 13. h3) 7. Nbd2 Ne7 8. Nc4 O-O 9. Qb3? { (0.44 → -1.08) Mistake. Nd6 was best. } (9. Nd6 Qc7) 9... d5 10. exd5 exd5 11. Nce5 Bxe5? { (-1.07 → 0.26) Mistake. d4 was best. } (11... d4 12. cxd4) 12. Nxe5 d4? { (0.16 → 1.46) Mistake. Nf5 was best. } (12... Nf5 13. Bg4 Nc6 14. Nxc6 Bxc6 15. Bxf5 gxf5 16. d4 Qf6 17. Re1 Rfe8 18. Bf4 Re4 19. Be5) 13. Bh6 Re8?? { (1.38 → Mate in 2) Checkmate is now unavoidable. Nd7 was best. } (13... Nd7) 14. Ng4?? { (Mate in 2 → -1.00) Lost forced checkmate sequence. Qxf7+ was best. } (14. Qxf7+ Kh8 15. Bg7#) 14... Nf5 15. Bf3? { (-1.04 → -2.74) Mistake. Rae1 was best. } (15. Rae1 Nd7 16. h3 Nxh6 17. Nxh6+ Kg7 18. Ng4 Ne5 19. Bd1 Qd6 20. Nxe5 Rxe5 21. cxd4 cxd4) 15... Nxh6?? { (-2.74 → 7.42) Blunder. Bxf3 was best. } (15... Bxf3 16. gxf3) 16. Bxb7?? { (7.42 → 2.08) Blunder. Nxh6+ was best. } (16. Nxh6+ Kg7 17. Bxb7 Kxh6 18. Bxa8 dxc3 19. Qxc3 Na6 20. Bc6 Re6 21. Bb5 Nb4 22. Rfe1 Nd5) 16... Nxg4 17. Bxa8 Qd6 18. g3 Qf6 19. Rae1?? { (2.73 → -7.64) Blunder. Bg2 was best. } (19. Bg2 Rd8 20. Rae1 Kg7 21. Re4 Nh6 22. cxd4 Nd7 23. d5 Nf5 24. Qc3 Nd4 25. Rfe1 Qd6) 19... Rxe1 20. Rxe1? { (-7.11 → Mate in 2) Checkmate is now unavoidable. f3 was best. } (20. f3 Rxf1+) 20... Qxf2+ 21. Kh1 Qxh2# { Black wins by checkmate. } 0-1