[Event "Casual classical game"] [Site "https://lichess.org/gQlysIK7"] [Date "2021.09.04"] [White "Weiyang_YU"] [Black "JoshuaLang"] [Result "0-1"] [UTCDate "2021.09.04"] [UTCTime "04:33:18"] [WhiteElo "1853"] [BlackElo "1842"] [Variant "Standard"] [TimeControl "1500+10"] [ECO "D52"] [Opening "Queen's Gambit Declined: Cambridge Springs Defense, Bogoljubow Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. Nf3 c6 6. e3 Qa5 7. Nd2 Bb4 8. Qc2 { D52 Queen's Gambit Declined: Cambridge Springs Defense, Bogoljubow Variation } O-O 9. Be2 c5 10. Nb3 Qb6 11. Bxf6 Nxf6?! { (0.31 → 0.91) Inaccuracy. dxc4 was best. } (11... dxc4 12. Nxc5 Nxf6 13. O-O Bxc5 14. Na4 Qa5 15. Nxc5 b6 16. Qa4 Qxa4 17. Nxa4 Bd7 18. Nc3) 12. dxc5 Bxc5 13. cxd5 exd5?! { (1.51 → 2.21) Inaccuracy. Bb4 was best. } (13... Bb4 14. dxe6) 14. Nxd5 Bb4+ 15. Nc3?! { (2.26 → 1.09) Inaccuracy. Nxb4 was best. } (15. Nxb4 Qxb4+ 16. Qd2 Qe7 17. O-O Ne4 18. Qd3 Bf5 19. Qb5 Bg6 20. Rac1 h6 21. Bf3 Rfd8) 15... Be6 16. Nd4 Rac8 17. Nxe6?! { (1.45 → 0.49) Inaccuracy. O-O was best. } (17. O-O g6 18. Rfb1 Rfd8 19. a3 Bf8 20. Bf3 Bg4 21. Rd1 Bxf3 22. Nxf3 Bg7 23. Qe2 Rxd1+) 17... Qxe6 18. O-O Nd5 19. Qb3?! { (0.52 → -0.13) Inaccuracy. Bf3 was best. } (19. Bf3 Bxc3) 19... Bxc3 20. Bc4?! { (-0.19 → -0.97) Inaccuracy. Rad1 was best. } (20. Rad1 Nxe3 21. Qxe6 fxe6 22. fxe3 Bxb2 23. Bg4 Rc6 24. Rd7 Ba3 25. Rxb7 Bc5 26. Rxf8+ Kxf8) 20... Rxc4 21. Qxc4 Be5 22. Qb3 Nb6 23. Qxe6 fxe6 24. Rac1 Bxb2 25. Rc7 Rf7 26. Rc2 Be5 27. Rd1 Kf8 28. f4 Bf6 29. e4 Ke8 30. e5?! { (-1.78 → -3.07) Inaccuracy. g3 was best. } (30. g3 Rd7 31. Rxd7 Kxd7 32. Rd2+ Ke8 33. Rc2 Kd8 34. Kf2 Bd4+ 35. Kf3 e5 36. h4 Nc8) 30... Bd8 31. g3 Nd5 32. Rc8 Rc7 33. Rc1 Kd7?! { (-3.04 → -2.08) Inaccuracy. Rxc1+ was best. } (33... Rxc1+ 34. Rxc1) 34. R8xc7+?! { (-2.08 → -2.96) Inaccuracy. R1xc7+ was best. } (34. R1xc7+ Nxc7 35. Rb8 b5 36. Kf2 g6 37. Ke2 a6 38. Rb6 a5 39. Kd3 Kc8 40. Ke4 Be7) 34... Bxc7 35. Kf2?! { (-2.65 → -3.50) Inaccuracy. a4 was best. } (35. a4) 35... b5 36. Ke2 b4 37. Rd1 Kc6 38. Rc1+ Kb5 39. Kd3 a5 40. Kc2?! { (-4.10 → -5.65) Inaccuracy. Rf1 was best. } (40. Rf1 Ne7) 40... a4 41. Kb2 Bb6 42. Rd1?! { (-5.18 → -7.18) Inaccuracy. Rc8 was best. } (42. Rc8 Bc5 43. Ra8 Nc3 44. Rc8 h5 45. f5 exf5 46. e6 Nd5 47. Kc1 g6 48. Re8 Ne7) 42... Kc4 43. a3 Bd4+ 44. Kc2 Ne3+ 45. Kd2 Nxd1 46. Kxd1 bxa3 47. f5?! { (-14.80 → Mate in 6) Checkmate is now unavoidable. Ke2 was best. } (47. Ke2 a2) 47... a2 48. fxe6?! { (-14.15 → Mate in 2) Checkmate is now unavoidable. Ke2 was best. } (48. Ke2 exf5) 48... a1=Q+ 49. Ke2 Qc3 50. e7 Qe3+ 51. Kd1 Kc3 52. e8=N Qd2# { Black wins by checkmate. } 0-1