[Event "Randolph Virtual Intramural Arena"] [Site "https://lichess.org/4F52Jief"] [Date "2023.02.02"] [White "Bihyung"] [Black "W1seChess"] [Result "0-1"] [UTCDate "2023.02.02"] [UTCTime "01:11:29"] [WhiteElo "1705"] [BlackElo "1420"] [WhiteRatingDiff "-15"] [BlackRatingDiff "+92"] [Variant "Standard"] [TimeControl "600+2"] [ECO "D02"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 Nc6 { D02 Queen's Pawn Game: Chigorin Variation } 3. e3 Nf6 4. Bb5 e6 5. Nc3 a6 6. Bxc6+ bxc6 7. Ne5 Bd7?! { (0.00 → 0.97) Inaccuracy. c5 was best. } (7... c5 8. O-O cxd4 9. exd4 Bd6 10. Nc6 Qd7 11. Ne5) 8. Nxd7?! { (0.97 → 0.03) Inaccuracy. Na4 was best. } (8. Na4 Bb4+ 9. c3 Bd6 10. O-O Qe7 11. c4 c5 12. Nxd7 Nxd7) 8... Qxd7 9. h3 Be7 10. Qf3 O-O 11. Bd2 c5 12. Ne2?! { (-0.36 → -1.40) Inaccuracy. dxc5 was best. } (12. dxc5) 12... cxd4 13. Nxd4?! { (-0.88 → -1.74) Inaccuracy. exd4 was best. } (13. exd4) 13... Ne4 14. Qe2 Bf6 15. Rb1?! { (-2.16 → -3.23) Inaccuracy. Bc1 was best. } (15. Bc1 c5) 15... c5 16. Nf3 Rfb8 17. a3?! { (-3.07 → -4.20) Inaccuracy. c4 was best. } (17. c4 Qa4 18. O-O Qxa2 19. cxd5 exd5 20. Qd3 Rxb2 21. Rxb2 Bxb2 22. Rb1 c4 23. Qc2 Nxd2) 17... Nxd2?! { (-4.20 → -2.75) Inaccuracy. Bxb2 was best. } (17... Bxb2 18. O-O Qa4 19. Be1 Qxa3 20. c4 a5 21. cxd5 exd5 22. Nh4 g6 23. f3 Nc3 24. Bxc3) 18. Qxd2 Rxb2 19. Rxb2 Bxb2 20. c3?! { (-2.89 → -3.80) Inaccuracy. O-O was best. } (20. O-O Bxa3 21. e4 Bb4 22. c3 Ba5 23. exd5 Qxd5 24. Qc2 Rd8 25. c4 Qd6 26. Ra1 Bc7) 20... Bxa3? { (-3.80 → -2.09) Mistake. Qb5 was best. } (20... Qb5 21. c4 dxc4 22. O-O Bf6 23. Qc2 c3 24. Rb1 Qc6 25. e4 Bd4 26. g3 h6 27. h4) 21. O-O? { (-2.09 → -3.59) Mistake. Qa2 was best. } (21. Qa2 Rb8) 21... c4 22. Ne5 Qd6 23. Qd4?! { (-3.58 → -5.07) Inaccuracy. Nf3 was best. } (23. Nf3 a5 24. Ra1 Bc5 25. Ra4 Qb6 26. Qa2 Be7 27. Qa1 Bd8 28. g3 Bc7 29. Nd4 g6) 23... Bc5 24. Qf4 f6 25. Nf3 Qxf4 26. exf4 a5 27. Ra1 a4 28. Nd2 Kf7 29. Kf1 e5 30. f5 g6 31. g4 gxf5 32. gxf5 h5 33. Ke2 Ke7 34. Nf3 Kd6 35. Nh4 d4 36. cxd4 Bxd4 37. Ng6?! { (-6.32 → -10.08) Inaccuracy. Ra2 was best. } (37. Ra2 Kc5 38. Nf3 Kb4 39. Kd1 a3 40. Nd2 Bxf2 41. Kc2 Bd4 42. h4 Ra7 43. Nb1 e4) 37... Bxa1 38. Kd2 a3 39. Kc2?! { (-14.22 → Mate in 7) Checkmate is now unavoidable. Ke3 was best. } (39. Ke3 Bd4+ 40. Kf3 a2 41. Kg3 c3 42. Kg2 c2 43. f4 e4 44. Kg3 a1=Q 45. Kh4 e3) 39... Bd4 40. f4 a2 41. fxe5+ fxe5 42. f6 a1=Q 43. Nxe5 Bxe5 44. f7 Qc3+ 45. Kd1 Ra1+ 46. Ke2 Ra2+ 47. Kd1 Qa1# { Black wins by checkmate. } 0-1