[Event "Rated classical game"] [Site "https://lichess.org/cf4y7OHp"] [Date "2022.03.12"] [White "CamLeslie"] [Black "QEDemonstrandum"] [Result "1-0"] [UTCDate "2022.03.12"] [UTCTime "13:00:41"] [WhiteElo "2213"] [BlackElo "2150"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-10"] [Variant "Standard"] [TimeControl "2700+45"] [ECO "D41"] [Opening "Queen's Gambit Declined: Semi-Tarrasch Defense, San Sebastian Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 Nf6 3. cxd5 Nxd5 4. Nf3 e6 5. Nc3?! { (0.98 → 0.28) Inaccuracy. e4 was best. } (5. e4 Nf6 6. Nc3 c5 7. Bf4 a6 8. Rc1 cxd4 9. Nxd4 Bc5) 5... c5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Qa5? { (0.22 → 1.57) Mistake. Bxd2+ was best. } { D41 Queen's Gambit Declined: Semi-Tarrasch Defense, San Sebastian Variation } (9... Bxd2+ 10. Qxd2 O-O 11. Bb5 a6 12. Be2 b5 13. Qe3 Nd7 14. O-O Nb6 15. Nd2 Bb7 16. Nb3) 10. Rb1 Bxd2+ 11. Qxd2 Qxd2+ 12. Kxd2 b6 13. Bd3?! { (1.78 → 1.19) Inaccuracy. Rc1 was best. } (13. Rc1 Ba6 14. g4 O-O 15. Ke3 f6 16. g5 Bxf1 17. Rhxf1 Na6 18. Rc3 Rfc8 19. Rfc1 Rxc3+) 13... Bb7 14. Rhc1 O-O 15. Rc7 Ba6 16. Ne5 Bxd3 17. Kxd3 Na6?! { (1.74 → 2.37) Inaccuracy. f6 was best. } (17... f6 18. Nc6 Nxc6 19. Rxc6 Rae8 20. Rbc1 Re7 21. Rc7 Rfe8 22. R1c6 h5 23. Kc4 h4 24. a4) 18. Rd7?! { (2.37 → 1.71) Inaccuracy. Re7 was best. } (18. Re7) 18... Rfd8?? { (1.71 → 5.86) Blunder. f6 was best. } (18... f6 19. Nc6 Rf7 20. Rd8+ Rxd8 21. Nxd8 Re7 22. Rc1 e5 23. Rc8 Re8 24. a3 exd4 25. Nc6) 19. Rxf7 Rf8 20. Rxf8+ Rxf8 21. f3 Rc8 22. a3 Kf8 23. h4 Ke7 24. g4 Nb8 25. Rb3?! { (5.70 → 3.79) Inaccuracy. f4 was best. } (25. f4 g6 26. h5 Nd7 27. hxg6 Nxe5+ 28. fxe5 hxg6 29. Rh1 a5 30. Rh7+ Ke8 31. Rg7 Rc1) 25... Nd7 26. Nxd7 Kxd7 27. Rc3 Rb8 28. f4 b5? { (3.86 → 6.27) Mistake. g6 was best. } (28... g6 29. Kd2) 29. f5 exf5 30. gxf5 a5 31. e5 Rb6 32. d5 Rh6 33. e6+ Kd8 34. Kd4 Rxh4+ 35. Ke5 Rc4 36. Rg3 Rc7 37. d6 Rc5+ 38. Kd4 Rxf5?! { (12.33 → Mate in 10) Checkmate is now unavoidable. Rc7 was best. } (38... Rc7 39. dxc7+) 39. Rxg7 { Black resigns. } 1-0