[Event "Rated classical game"] [Site "https://lichess.org/qEwJ9szU"] [Date "2020.02.03"] [White "octavarium0"] [Black "dcco"] [Result "1-0"] [UTCDate "2020.02.03"] [UTCTime "17:48:52"] [WhiteElo "1182"] [BlackElo "1224"] [WhiteRatingDiff "+17"] [BlackRatingDiff "-27"] [Variant "Standard"] [TimeControl "900+15"] [ECO "B00"] [Opening "Nimzowitsch Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nc6 2. d4 { B00 Nimzowitsch Defense } e6 3. Nc3 b6?! { (0.37 → 0.98) Inaccuracy. d5 was best. } (3... d5 4. Nf3 Nf6 5. Bd3 Nb4 6. e5 Nd7 7. Bg5 Be7 8. Bxe7) 4. Nf3 f6? { (0.79 → 2.33) Mistake. Bb4 was best. } (4... Bb4 5. Bd3 d5 6. O-O Nge7 7. Ne2 dxe4 8. Bxe4 Bd6 9. c4) 5. Nb5?! { (2.33 → 1.14) Inaccuracy. d5 was best. } (5. d5) 5... Ba6? { (1.14 → 2.58) Mistake. a6 was best. } (5... a6 6. Nc3 Bb4 7. Bd2 Nge7 8. Bd3 O-O 9. O-O Bxc3 10. Bxc3 d5 11. Bd2 dxe4 12. Bxe4) 6. Bf4 d6? { (2.21 → 4.46) Mistake. Bxb5 was best. } (6... Bxb5 7. Bxb5 a6 8. Bd3 Bd6 9. Be3 Nge7 10. O-O O-O 11. c3 Kh8 12. g3 Qe8 13. Nd2) 7. Bc4?! { (4.46 → 2.96) Inaccuracy. d5 was best. } (7. d5 exd5) 7... Bxb5? { (2.96 → 5.49) Mistake. e5 was best. } (7... e5 8. Be3) 8. Bxb5 Ne7 9. c4? { (5.30 → 3.07) Mistake. d5 was best. } (9. d5 Kf7 10. dxc6 a6 11. Ba4 b5 12. Bb3 Nxc6 13. a4 Be7 14. O-O Qd7 15. e5 d5) 9... Ng6?? { (3.07 → 7.27) Blunder. a6 was best. } (9... a6 10. Ba4 Qb8 11. Qd3 g5 12. Be3 Kf7 13. Bxc6 Nxc6 14. d5 Ne7 15. Nd4 e5 16. Ne6) 10. Bxc6+ Kf7 11. Bxa8 Qxa8 12. O-O? { (6.46 → 3.33) Mistake. Be3 was best. } (12. Be3 Qxe4 13. d5 c5 14. dxc6 Qxc6 15. O-O Qb7 16. Nd4 h5 17. Qc2 Qc8 18. Qa4 Qb7) 12... Nxf4 13. e5 fxe5 14. dxe5 d5?? { (3.00 → 6.95) Blunder. Be7 was best. } (14... Be7 15. exd6 Bxd6 16. Qc2 h6 17. Rfe1 Rf8 18. Rad1 Kg8 19. Qe4 Qxe4 20. Rxe4 Nh3+ 21. Kf1) 15. cxd5 exd5 16. g3 Ne6 17. Nd4 Bc5?! { (5.04 → 7.79) Inaccuracy. Nxd4 was best. } (17... Nxd4 18. Qxd4 Kg8 19. Qa4 Qd8 20. Qc6 h5 21. Rac1 Bc5 22. Rfd1 Kh7 23. b4 Bxb4 24. Rxd5) 18. Nxe6 Kxe6 19. Qe1?? { (7.27 → 2.83) Blunder. Rc1 was best. } (19. Rc1 Rc8 20. b4 Bxb4 21. Qg4+ Kf7 22. e6+ Kg8 23. Qxb4 c5 24. Qg4 Re8 25. f4 Qd8) 19... d4?! { (2.83 → 4.42) Inaccuracy. a5 was best. } (19... a5 20. Qe2) 20. b4 Be7 21. f3?? { (4.32 → 1.77) Blunder. Qd1 was best. } (21. Qd1 Rd8 22. Qd3 Qd5 23. Rac1 c6 24. Qxh7 Bxb4 25. Qxg7 Bc5 26. Qg4+ Kf7 27. Rfe1 Re8) 21... c5?! { (1.77 → 3.08) Inaccuracy. Qd5 was best. } (21... Qd5 22. f4) 22. a3?? { (3.08 → 1.04) Blunder. f4 was best. } (22. f4) 22... cxb4?? { (1.04 → 4.08) Blunder. d3 was best. } (22... d3 23. bxc5) 23. axb4 a5?! { (3.84 → 5.43) Inaccuracy. Rd8 was best. } (23... Rd8 24. Qd2) 24. Rb1?? { (5.43 → 1.62) Blunder. bxa5 was best. } (24. bxa5) 24... Bxb4?! { (1.62 → 2.54) Inaccuracy. axb4 was best. } (24... axb4) 25. Rxb4 axb4 26. Qxb4 Rd8?! { (2.60 → 3.75) Inaccuracy. Rc8 was best. } (26... Rc8 27. Qxb6+) 27. Qxb6+ Kf5?? { (3.42 → 7.69) Blunder. Kf7 was best. } (27... Kf7) 28. Re1 d3 29. g4+ Kf4?! { (12.50 → Mate in 1) Checkmate is now unavoidable. Kg5 was best. } (29... Kg5 30. e6) 30. Qe3# { White wins by checkmate. } 1-0