[Event "profesyonel botvinnik chess Arena"] [Site "https://lichess.org/K3tRjDEj"] [Date "2020.08.09"] [White "Nugayberkay"] [Black "Ume2012"] [Result "1-0"] [UTCDate "2020.08.09"] [UTCTime "17:25:24"] [WhiteElo "1211"] [BlackElo "1260"] [WhiteRatingDiff "+43"] [BlackRatingDiff "-9"] [Variant "Standard"] [TimeControl "900+15"] [ECO "B50"] [Opening "Sicilian Defense: Modern Variations"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 { B50 Sicilian Defense: Modern Variations } 3. Nc3 Nc6 4. Bb5 a6?! { (0.15 → 0.93) Inaccuracy. e5 was best. } (4... e5 5. d3 Be7 6. a4 Nf6 7. Bc4 O-O 8. O-O Nd4 9. h3) 5. Bxc6+ bxc6 6. d3?! { (0.82 → -0.19) Inaccuracy. e5 was best. } (6. e5 Bg4 7. h3 Bxf3 8. Qxf3 d5 9. Na4 e6 10. b3 Qc7) 6... Bg4?! { (-0.19 → 0.54) Inaccuracy. e5 was best. } (6... e5 7. Qe2 Be7 8. Bd2 Nf6 9. O-O O-O 10. Nd1 Rb8 11. b3) 7. h3 Bxf3 8. Qxf3 Nf6 9. O-O?! { (1.12 → 0.40) Inaccuracy. e5 was best. } (9. e5 dxe5) 9... d5?! { (0.40 → 0.97) Inaccuracy. Nd7 was best. } (9... Nd7 10. b3 g6 11. Qe2 Bg7 12. Bb2 O-O 13. f4 Qc7 14. Kh2 a5 15. g3 Nb6 16. Nd1) 10. exd5?! { (0.97 → 0.13) Inaccuracy. Bg5 was best. } (10. Bg5 e6) 10... cxd5 11. Bg5 d4?? { (0.32 → 4.30) Blunder. e6 was best. } (11... e6 12. Na4) 12. Na4?? { (4.30 → 0.87) Blunder. Qc6+ was best. } (12. Qc6+ Nd7) 12... Rb8? { (0.87 → 2.48) Mistake. Qd5 was best. } (12... Qd5 13. Nxc5 Rc8 14. Qxd5 Nxd5 15. Nb3 e5 16. Rac1 f6 17. Bd2 Kf7 18. Na5 Bc5 19. c4) 13. b3?! { (2.48 → 1.33) Inaccuracy. Bxf6 was best. } (13. Bxf6 gxf6) 13... Nd5?! { (1.33 → 2.19) Inaccuracy. e6 was best. } (13... e6 14. Bxf6 gxf6 15. Rae1 Rg8 16. Qh5 Rg5 17. Qxh7 Qd5 18. f3 Rg6 19. Re2 Rh6 20. Qe4) 14. Nxc5?! { (2.19 → 1.12) Inaccuracy. Rae1 was best. } (14. Rae1 f6 15. Bd2 e5 16. Qe4 g5 17. Bxg5 Bg7 18. Bd2 O-O 19. Qh4 Re8 20. f4 Ne3) 14... Rc8 15. Nb7 Qd7 16. Na5 Rxc2 17. Rac1 Rxa2?? { (1.40 → 5.00) Blunder. Rxc1 was best. } (17... Rxc1 18. Rxc1) 18. Nc4?? { (5.00 → 1.44) Blunder. Nc6 was best. } (18. Nc6) 18... e6?? { (1.44 → 11.68) Blunder. f6 was best. } (18... f6 19. Rfe1) 19. Ne5 Qb5?! { (11.26 → Mate in 1) Checkmate is now unavoidable. f6 was best. } (19... f6 20. Nxd7) 20. Rc8# { White wins by checkmate. } 1-0