[Event "Rated classical game"] [Site "https://lichess.org/Q4oIKlEM"] [Date "2019.02.10"] [White "MaTeMaTuK_20school"] [Black "OmegaBroWisser"] [Result "0-1"] [UTCDate "2019.02.10"] [UTCTime "17:59:45"] [WhiteElo "1963"] [BlackElo "1907"] [WhiteRatingDiff "-16"] [BlackRatingDiff "+83"] [Variant "Standard"] [TimeControl "900+15"] [ECO "E32"] [Opening "Nimzo-Indian Defense: Classical Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 e6 2. d4 Nf6 3. Nc3 Bb4 4. Qc2 { E32 Nimzo-Indian Defense: Classical Variation } O-O 5. Nf3 d5 6. a3 Bxc3+ 7. Qxc3 Nbd7 8. e3 c5 9. cxd5 exd5 10. dxc5 Ne4 11. Qc2 Qf6 12. Qd1 Ndxc5 13. Qxd5?? { (-0.57 → -3.00) Blunder. Be2 was best. } (13. Be2 Bg4 14. O-O Rac8 15. Nd4 Bxe2 16. Qxe2 Ne6 17. Qb5 N4c5 18. Bd2 Nxd4 19. exd4 Qxd4) 13... Bg4 14. Be2? { (-1.92 → -3.31) Mistake. Qe5 was best. } (14. Qe5 Qg6) 14... Rfd8 15. Qe5?? { (-2.87 → -6.05) Blunder. Qc4 was best. } (15. Qc4 Be6 16. Qc2 Bb3 17. Qb1 Qa6 18. Bxa6 Rd1+ 19. Ke2 Rxh1 20. Bd2 Rxb1 21. Rxb1 Nxa6) 15... Rd1+ 16. Kxd1 Nxf2+ 17. Kc2 Bf5+ 18. Kc3?! { (-5.06 → -8.38) Inaccuracy. Kd2 was best. } (18. Kd2 Qd8+) 18... Nce4+ 19. Kb4?! { (-7.49 → -14.42) Inaccuracy. Kb3 was best. } (19. Kb3 Be6+ 20. Ka4 Qe7 21. Bd2 Nc5+ 22. Qxc5 Qxc5 23. Rhc1 Qd5 24. Bc4 b5+ 25. Bxb5 Nd3) 19... Qb6+ 20. Qb5 a5+ 21. Kb3 Be6+ 22. Kc2 Rc8+ 23. Kb1 Qc7 24. Bc4 Bxc4 25. Qe5?! { (-19.39 → Mate in 6) Checkmate is now unavoidable. Qa4 was best. } (25. Qa4 b5) 25... Bd3+ 26. Ka2 Qc2 27. Qd4 Bc4+ 28. Qxc4 Qxc4+ 29. b3 Qc2+ 30. Bb2 Nc3# { Black wins by checkmate. } 0-1