[Event "Rated classical game"] [Site "https://lichess.org/JzFIKexi"] [Date "2022.02.11"] [White "osumarko"] [Black "Dawn4365"] [Result "1-0"] [UTCDate "2022.02.11"] [UTCTime "23:03:40"] [WhiteElo "1037"] [BlackElo "1260"] [WhiteRatingDiff "+30"] [BlackRatingDiff "-8"] [Variant "Standard"] [TimeControl "2700+45"] [ECO "D05"] [Opening "Queen's Pawn Game: Colle System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. e3 e6 3. Nf3 d5 { D05 Queen's Pawn Game: Colle System } 4. b3 c6 5. Bb2 Bb4+ 6. Nbd2 Bxd2+?! { (0.51 → 1.53) Inaccuracy. Nbd7 was best. } (6... Nbd7 7. Bd3 Ne4 8. a3 Bc3 9. Bxc3 Nxc3 10. Qc1 f5 11. Qb2) 7. Qxd2 Ne4 8. Qb4? { (1.36 → -0.22) Mistake. Qc1 was best. } (8. Qc1) 8... Na6?? { (-0.22 → 2.31) Blunder. a5 was best. } (8... a5) 9. Bxa6 bxa6 10. Ne5 a5 11. Qc5?? { (2.25 → -8.46) Blunder. Qa4 was best. } (11. Qa4 O-O) 11... Nxc5 12. Ba3 O-O 13. Bxc5 Re8 14. Nxc6 Qc7 15. Ne5 a4 16. O-O Ba6 17. Rfc1 f6 18. Ng4 e5 19. c4 exd4 20. exd4 dxc4 21. bxc4 Re4 22. f3 Re2 23. Bb4 Bxc4 24. a3 Qf4 25. Rxc4 Qd2?? { (-8.61 → 7.53) Blunder. h5 was best. } (25... h5 26. Nxf6+ Qxf6 27. Kh1 a5 28. Rg1 axb4 29. Rxb4 Ra2 30. d5 Rxa3 31. Re1 Ra1 32. Re4) 26. Bxd2 Rxd2 27. Rb1 g6 28. Rb7 Rd1+ 29. Kf2 Rf8?! { (15.62 → Mate in 6) Checkmate is now unavoidable. Kf8 was best. } (29... Kf8 30. Nxf6) 30. Nh6+ Kh8 31. Rcc7 Rd2+ 32. Kg3 Rg8 33. Rxh7# { White wins by checkmate. } 1-0