[Event "Rated classical game"] [Site "https://lichess.org/vJSPRdyi"] [Date "2021.07.28"] [White "dave3"] [Black "Aaronmb2"] [Result "1-0"] [UTCDate "2021.07.28"] [UTCTime "13:00:25"] [WhiteElo "1971"] [BlackElo "1885"] [WhiteRatingDiff "+9"] [BlackRatingDiff "-13"] [Variant "Standard"] [TimeControl "1800+30"] [ECO "D43"] [Opening "Semi-Slav Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 c6 { D43 Semi-Slav Defense } 5. Bg5 Be7 6. e3 O-O 7. Bd3 Nbd7 8. O-O Re8 9. c5 b6 10. b4 b5?? { (0.72 → 3.74) Blunder. a5 was best. } (10... a5 11. b5 Bb7 12. Na4 bxc5 13. dxc5 cxb5 14. Bxb5 Ba6 15. Bxa6 Rxa6 16. Bxf6 Bxf6 17. Nd4) 11. a4 Bb7? { (3.68 → 5.89) Mistake. bxa4 was best. } (11... bxa4) 12. axb5 Qc7 13. bxc6 Bxc6 14. b5 Bb7 15. c6 Bxc6 16. bxc6 Qxc6 17. Qc2?! { (8.05 → 5.71) Inaccuracy. Na4 was best. } (17. Na4) 17... Nf8?! { (5.71 → 8.07) Inaccuracy. Rec8 was best. } (17... Rec8 18. Rfc1 Bb4 19. Na4 Qxc2 20. Rxc2 Rxc2 21. Bxc2 Ne4 22. h4 Rc8 23. Bd3 a5 24. Bf4) 18. Bb5 Qd6 19. Bxe8 Rxe8 20. Rxa7 h6 21. Bxf6 Bxf6 22. Rfa1 Qc6 23. Qd2 Rc8 24. Na4 Nd7 25. Nc5 Nxc5 26. dxc5 Bxa1 27. Rxa1 Qxc5 28. h3 f6 29. Qa5 Qc4 30. Nd4 Kf7 31. Qb6 e5 32. Nf5 Rc6 33. Nd6+ Rxd6 34. Qxd6 d4 35. exd4 exd4 36. Ra7+ Kg6 37. Qg3+ Kf5 38. Rxg7? { (Mate in 14 → 8.52) Lost forced checkmate sequence. Qg4+ was best. } (38. Qg4+ Ke5 39. f4+ Ke4 40. Qf3+ Kf5 41. g4+ Ke6 42. Qe4+ Kd6 43. Qe7+ Kc6 44. Qc7+ Kd5) 38... d3? { (8.52 → Mate in 11) Checkmate is now unavoidable. Qc1+ was best. } (38... Qc1+ 39. Kh2 Qf4 40. Qxf4+ Kxf4 41. Rg6 Kf5 42. Rxh6 Ke6 43. Rh8 Ke5 44. Rd8 Ke4 45. Kg3) 39. Qg4+? { (Mate in 11 → 7.42) Lost forced checkmate sequence. Qg6+ was best. } (39. Qg6+ Ke5 40. Re7+ Kd5 41. Qf7+ Kd4 42. Qxf6+ Kc5 43. Rc7+ Kb5 44. Qe5+ Kb6 45. Rxc4 d2) 39... Qxg4 40. Rxg4 Ke5 41. Kf1 f5 42. Ra4 Kd5 43. Ke1 Kc5 44. Kd2 Kb5 45. Rf4 { Black resigns. } 1-0