[Event "Rated classical game"] [Site "https://lichess.org/YI37Rsmi"] [Date "2021.05.27"] [White "AlekseyNK"] [Black "Valikhan_Baikanov"] [Result "0-1"] [UTCDate "2021.05.27"] [UTCTime "13:11:35"] [WhiteElo "1441"] [BlackElo "1500"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+206"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "B20"] [Opening "Sicilian Defense: Staunton-Cochrane Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. c4 { B20 Sicilian Defense: Staunton-Cochrane Variation } d6 3. Qb3?! { (0.17 → -0.71) Inaccuracy. Ne2 was best. } (3. Ne2 e5 4. d3 Nc6 5. Nbc3 a6 6. g3 Rb8 7. Bg2 b5) 3... Nf6 4. f3?! { (-0.77 → -1.41) Inaccuracy. d3 was best. } (4. d3 Nc6 5. g3 g6 6. Bg2 Bg7 7. Ne2 O-O 8. Nbc3 Rb8 9. Qd1 a6 10. a4 Ne8) 4... Nc6 5. Nc3 Nd4 6. Qd1 a6 7. Nge2 Nxe2?? { (-1.25 → 0.44) Blunder. e6 was best. } (7... e6 8. d3 Be7 9. f4 h5 10. g3 h4 11. Bh3 hxg3 12. hxg3 b5 13. Bg2 Rxh1+ 14. Bxh1) 8. Kxe2? { (0.44 → -0.96) Mistake. Bxe2 was best. } (8. Bxe2 e5 9. d3 Be7 10. O-O Bd7 11. a4 Bc6 12. Be3 O-O 13. g3 Ne8 14. f4 exf4) 8... b5 9. cxb5 axb5 10. Nxb5 Ba6? { (-0.76 → 0.52) Mistake. Nxe4 was best. } (10... Nxe4 11. Ke1) 11. Kf2 Bxb5?? { (0.59 → 4.29) Blunder. Qb6 was best. } (11... Qb6 12. Nc3 Bxf1 13. Qxf1 g6 14. Qb5+ Nd7 15. Qxb6 Nxb6 16. b3 Bg7 17. Bb2 f5 18. Rhb1) 12. Bxb5+ Nd7 13. d3? { (4.33 → 2.21) Mistake. d4 was best. } (13. d4 cxd4 14. Qxd4 e5 15. Qd5 Be7 16. Bxd7+ Kxd7 17. Be3 Qb8 18. Rhb1 Rc8 19. Qxf7 Rc2+) 13... Rb8?! { (2.21 → 3.62) Inaccuracy. g6 was best. } (13... g6 14. d4) 14. Ba4?? { (3.62 → 0.48) Blunder. a4 was best. } (14. a4) 14... e6?? { (0.48 → 2.26) Blunder. g6 was best. } (14... g6 15. Re1 Bg7 16. Rb1 Bd4+ 17. Kf1 O-O 18. Bh6 Re8 19. Qd2 Qc7 20. b3 Rb7 21. Bxd7) 15. Bxd7+? { (2.26 → 0.77) Mistake. d4 was best. } (15. d4 Qc7 16. b3 Be7 17. dxc5 dxc5 18. Bb2 Bf6 19. Bxf6 gxf6 20. Qd2 Ke7 21. Bxd7 Qxd7) 15... Qxd7 16. Qd2 Be7 17. g3 O-O 18. a4? { (0.34 → -1.30) Mistake. b3 was best. } (18. b3 Rb6) 18... h6? { (-1.30 → 0.35) Mistake. Rb3 was best. } (18... Rb3 19. Qc2 Rfb8 20. Ra2 Bf6 21. Re1 Qa7 22. a5 Bd4+ 23. Kg2 h6 24. f4 R3b5 25. Qa4) 19. a5? { (0.35 → -0.96) Mistake. Qc2 was best. } (19. Qc2 Qa7 20. Kg2 Rb7 21. Bd2 Rfb8 22. Bc3 Qa6 23. Rhe1 Bf6 24. Ra2 Bd4 25. a5 Rb3) 19... Bg5?! { (-0.96 → -0.01) Inaccuracy. Bf6 was best. } (19... Bf6 20. Ra3) 20. Qe1? { (-0.01 → -1.36) Mistake. Qc2 was best. } (20. Qc2 Rb4 21. Ra2 Bxc1 22. Rxc1 Ra8 23. e5 dxe5 24. Qxc5 Rb5 25. Qc3 Qd5 26. Qc4 Raxa5) 20... Bxc1?! { (-1.36 → -0.37) Inaccuracy. Bf6 was best. } (20... Bf6 21. Qd1) 21. Qxc1 Qa7 22. Qd2 c4+ 23. Kg2 cxd3 24. Qxd3?? { (0.53 → -3.88) Blunder. Ra3 was best. } (24. Ra3 f5) 24... Rxb2+ 25. Kf1?? { (-4.36 → Mate in 1) Checkmate is now unavoidable. Kh3 was best. } (25. Kh3 Qf2) 25... Qf2# { Black wins by checkmate. } 0-1