[Event "Rated rapid game"] [Site "https://lichess.org/a5wylqac"] [Date "2020.09.23"] [White "SchachChef"] [Black "Lahnauer"] [Result "1-0"] [UTCDate "2020.09.23"] [UTCTime "19:22:01"] [WhiteElo "1858"] [BlackElo "1862"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-73"] [Variant "Standard"] [TimeControl "600+8"] [ECO "A42"] [Opening "Modern Defense: Averbakh System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 { A42 Modern Defense: Averbakh System } e5 5. d5 Bd7 6. Bd3 c6 7. Nf3 cxd5 8. cxd5 a6?! { (0.75 → 1.58) Inaccuracy. Na6 was best. } (8... Na6 9. Be3) 9. a4 Ne7?! { (1.13 → 1.90) Inaccuracy. Bg4 was best. } (9... Bg4 10. O-O) 10. O-O f5?! { (1.40 → 2.19) Inaccuracy. Bg4 was best. } (10... Bg4 11. h3) 11. exf5 Nxf5?! { (1.83 → 2.59) Inaccuracy. gxf5 was best. } (11... gxf5) 12. Ng5 O-O 13. Nce4? { (2.51 → 0.93) Mistake. Qb3 was best. } (13. Qb3) 13... Nd4? { (0.93 → 2.37) Mistake. h6 was best. } (13... h6 14. Nf3) 14. Nxd6 a5?? { (2.34 → 4.91) Blunder. Bxa4 was best. } (14... Bxa4 15. Qxa4 Qxd6 16. Ne4 Qd7 17. Qc4 b5 18. Qa2 a5 19. Be3 b4 20. Bxd4 exd4 21. Rfc1) 15. Nxb7?? { (4.91 → 0.00) Blunder. Nxh7 was best. } (15. Nxh7 Nf3+ 16. gxf3 Kxh7 17. Kh1 e4 18. fxe4 Qf6 19. Nc4 Na6 20. e5 Qh4 21. Bg5 Qg4) 15... Qb6 16. d6?? { (0.00 → -1.83) Blunder. Nxh7 was best. } (16. Nxh7 Kxh7 17. Qh5+ Kg8 18. Bxg6 Rf6 19. Bh7+ Kf8 20. Re1 Rf7 21. Bg6 Rf6) 16... Qxb7 17. Be4?! { (-2.04 → -3.32) Inaccuracy. Be3 was best. } (17. Be3 Nbc6) 17... Bc6 18. Bxc6 Qxc6 19. Qg4 Qxd6 20. Be3 Nbc6 21. Qh4 h5 22. Rad1 Qc5?! { (-4.31 → -3.29) Inaccuracy. Rab8 was best. } (22... Rab8 23. Rd2) 23. Ne6?! { (-3.29 → -4.73) Inaccuracy. Qe4 was best. } (23. Qe4) 23... Bf6?? { (-4.73 → 1.80) Blunder. Qc4 was best. } (23... Qc4) 24. Qg3?? { (1.80 → -12.00) Blunder. Qxf6 was best. } (24. Qxf6) 24... Qb4?? { (-12.00 → 10.23) Blunder. Ne2+ was best. } (24... Ne2+) 25. Qxg6+ Bg7? { (9.85 → Mate in 1) Checkmate is now unavoidable. Kh8 was best. } (25... Kh8 26. Qxh5+ Kg8 27. Qg6+ Kh8 28. Bg5 Nf3+ 29. gxf3 Qe7 30. Rd7 Qxd7 31. Bxf6+ Rxf6 32. Qxf6+) 26. Qxg7# { White wins by checkmate. } 1-0