[Event "Rated classical game"] [Site "https://lichess.org/rWQCdnYM"] [Date "2022.03.11"] [White "Apidae"] [Black "BorisOspasky"] [Result "1-0"] [UTCDate "2022.03.11"] [UTCTime "08:59:10"] [WhiteElo "1465"] [BlackElo "1352"] [WhiteRatingDiff "+18"] [BlackRatingDiff "-7"] [Variant "Standard"] [TimeControl "2700+45"] [ECO "D02"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d5 2. d4 Nc6 { D02 Queen's Pawn Game: Chigorin Variation } 3. c4 Nf6? { (0.58 → 2.05) Mistake. dxc4 was best. } (3... dxc4 4. Nc3 Nf6 5. e3 Bg4 6. Bxc4 e6 7. O-O Bd6 8. a3) 4. Nc3? { (2.05 → 0.59) Mistake. cxd5 was best. } (4. cxd5 Qxd5 5. Nc3 Qd6 6. e4 e5 7. d5 Nb8 8. Be2 Be7) 4... e6 5. g3?! { (0.63 → 0.05) Inaccuracy. a3 was best. } (5. a3 Be7 6. e3 O-O 7. Qc2 h6 8. b4 Nb8 9. Be2 a5) 5... Bb4 6. Bd2 Ne4?! { (-0.48 → 0.26) Inaccuracy. dxc4 was best. } (6... dxc4 7. a3 Bxc3 8. bxc3 Na5 9. Bg2 b5 10. Ne5 Bb7 11. Bxb7) 7. Qc2?! { (0.26 → -0.69) Inaccuracy. e3 was best. } (7. e3 Bxc3 8. Bxc3 Nxc3 9. bxc3 O-O 10. Qa4 Bd7 11. Qc2 Qf6 12. Bg2 dxc4 13. Qe2 b5) 7... Nxd2 8. Qxd2 O-O 9. a3 Bxc3?! { (-0.15 → 0.70) Inaccuracy. Be7 was best. } (9... Be7 10. cxd5) 10. Qxc3 Ne7 11. Bg2 b6 12. O-O Bb7 13. Ne5 Nc6?! { (0.70 → 1.69) Inaccuracy. c5 was best. } (13... c5 14. dxc5 d4 15. Qb4 Bxg2 16. Kxg2 Qc7 17. cxb6 Qxe5 18. Qxe7 Qe4+ 19. Kg1 axb6 20. Rfe1) 14. Nd3?! { (1.69 → 0.88) Inaccuracy. cxd5 was best. } (14. cxd5) 14... Qf6?! { (0.88 → 1.67) Inaccuracy. dxc4 was best. } (14... dxc4 15. Qxc4 Na5 16. Qc3 Bxg2 17. Kxg2 Qd5+ 18. Kg1 Rac8 19. b4 Nc6 20. e3 Ne7 21. Rac1) 15. e3 dxc4?? { (1.84 → 4.80) Blunder. Ne7 was best. } (15... Ne7 16. Rfc1) 16. Qxc4?? { (4.80 → 1.49) Blunder. Ne5 was best. } (16. Ne5) 16... Na5 17. Qxc7?! { (1.63 → 1.05) Inaccuracy. Qc2 was best. } (17. Qc2 Bxg2) 17... Bxg2 18. Kxg2 Rfc8 19. Qd7 Nb3?! { (1.25 → 2.41) Inaccuracy. Qf5 was best. } (19... Qf5) 20. Rad1 h6?! { (2.27 → 3.15) Inaccuracy. Qf5 was best. } (20... Qf5) 21. Qb5 Na5 22. Kg1 Nb7?! { (2.19 → 3.50) Inaccuracy. Qg5 was best. } (22... Qg5) 23. Rc1 Nd6?! { (2.87 → 3.88) Inaccuracy. Qd8 was best. } (23... Qd8 24. Ne5) 24. Qd7 Ne4?? { (3.21 → 9.30) Blunder. Rd8 was best. } (24... Rd8 25. Qc7) 25. Rxc8+ Rxc8 26. Qxc8+ Kh7 27. f4 Nd2 28. Rc1 Qf5 29. Ne5 f6 30. Nf7 Qh3 31. Qc6 a5 32. Qc2+ Kg8 33. Qxd2 Kxf7 34. Rc7+ Kg6 35. Qd3+ Kh5?! { (12.63 → Mate in 4) Checkmate is now unavoidable. Qf5 was best. } (35... Qf5 36. e4 Qg4 37. d5 f5 38. d6 fxe4 39. Qxe4+ Qf5 40. Qxf5+ Kxf5 41. d7 g5 42. d8=R) 36. Rxg7 f5 37. Qe2+ { Black resigns. } 1-0