[Event "2017 Autumn Marathon"] [Site "https://lichess.org/LmDDDw2z"] [Date "2017.10.28"] [White "Ambitious"] [Black "Dzaneck"] [Result "0-1"] [UTCDate "2017.10.28"] [UTCTime "01:09:00"] [WhiteElo "2016"] [BlackElo "1721"] [WhiteRatingDiff "-20"] [BlackRatingDiff "+19"] [Variant "Standard"] [TimeControl "180+2"] [ECO "E32"] [Opening "Nimzo-Indian Defense: Classical Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 { E32 Nimzo-Indian Defense: Classical Variation } b6?! { (0.16 → 0.72) Inaccuracy. d5 was best. } (4... d5 5. a3) 5. e4 Bb7 6. Bd3 d6? { (0.78 → 2.04) Mistake. O-O was best. } (6... O-O 7. Nf3 c5 8. e5 Bxf3 9. exf6 Qxf6 10. gxf3 Nc6 11. dxc5 Qxf3 12. Bxh7+ Kh8 13. Be4) 7. f4?? { (2.04 → 0.10) Blunder. Qa4+ was best. } (7. Qa4+ Nc6 8. d5 Bxc3+ 9. bxc3 Nd7 10. dxc6 Nc5 11. Qc2 Bxc6 12. Nf3 e5 13. O-O O-O) 7... Nbd7 8. Nf3 c6?? { (0.17 → 1.90) Blunder. e5 was best. } (8... e5) 9. O-O Qc7? { (1.35 → 2.89) Mistake. c5 was best. } (9... c5 10. d5) 10. e5 dxe5 11. fxe5 Ng4 12. h3 Nh6 13. Bxh6?! { (2.37 → 1.65) Inaccuracy. Ng5 was best. } (13. Ng5 Nf8) 13... gxh6 14. Ne4 O-O-O?! { (1.24 → 2.45) Inaccuracy. Be7 was best. } (14... Be7 15. Rae1 O-O-O 16. Nc3 Kb8 17. Qd2 h5 18. a3 Rdg8 19. Rf2 h4 20. b4 Rg7 21. c5) 15. a3? { (2.45 → 0.95) Mistake. c5 was best. } (15. c5 bxc5 16. a3 Ba5 17. b4 cxb4 18. axb4 Bb6 19. Nd6+ Kb8 20. Kh1 f6 21. Be4 fxe5) 15... Be7 16. b4 Rdg8? { (1.12 → 2.37) Mistake. f6 was best. } (16... f6 17. exf6 Nxf6 18. c5 Kb8 19. Rae1 Nh5 20. Qc3 bxc5 21. bxc5 Nf4 22. Ne5 Nxd3 23. Nxd3) 17. a4? { (2.37 → 1.15) Mistake. c5 was best. } (17. c5 Kb8 18. a4 f6 19. a5 b5 20. Nd6 Rg7 21. a6 Bc8 22. Rf2 Rf8 23. Be4 f5) 17... f6 18. exf6 Nxf6 19. Qe2?! { (1.55 → 0.62) Inaccuracy. a5 was best. } (19. a5 Rg7) 19... Nxe4 20. Qxe4 Rxg2+?? { (0.33 → 6.12) Blunder. Bxb4 was best. } (20... Bxb4 21. Qxe6+ Kb8 22. Ra2 h5 23. Re2 Rd8 24. Re4 Bd6 25. Qh6 Rhg8 26. Re2 Rd7 27. a5) 21. Kxg2 Rg8+ 22. Kh1 Qg3 23. Qxe6+ Kb8 24. c5?? { (6.37 → Mate in 1) Checkmate is now unavoidable. Ra2 was best. } (24. Ra2 Bxb4 25. Be4 Rf8 26. Qxh6 Qd6 27. Qxh7 Qd8 28. Rg1 Rh8 29. Qf7 Rf8 30. Qg7 Rh8) 24... Qg2# { Black wins by checkmate. } 0-1