[Event "Rated classical game"] [Site "https://lichess.org/X789ytJO"] [Date "2023.07.01"] [White "Andrea62"] [Black "Sergey_Boykov"] [Result "0-1"] [UTCDate "2023.07.01"] [UTCTime "19:54:34"] [WhiteElo "2029"] [BlackElo "2090"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+5"] [Variant "Standard"] [TimeControl "1800+10"] [ECO "D85"] [Opening "Grünfeld Defense: Exchange Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 { D85 Grünfeld Defense: Exchange Variation } 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 c5 8. Qd2 Qa5 9. Rc1 O-O 10. d5 Rd8?! { (0.14 → 0.78) Inaccuracy. e6 was best. } (10... e6 11. Nf3) 11. c4?! { (0.78 → 0.05) Inaccuracy. f4 was best. } (11. f4 e6 12. d6 e5 13. Bc4 Nd7 14. Nf3 Nb6 15. Bxf7+ Kxf7 16. O-O Kg8 17. f5 Qa4) 11... Qc7? { (0.05 → 1.40) Mistake. Qxd2+ was best. } (11... Qxd2+ 12. Bxd2 e6 13. Ne2 b5 14. cxb5 exd5 15. exd5 Nd7 16. Nf4 a6 17. a4 axb5 18. Bxb5) 12. Nf3 Nc6 13. Be2?! { (1.87 → 0.92) Inaccuracy. Bxc5 was best. } (13. Bxc5 f5 14. exf5 Ne5 15. Nxe5 Qxc5 16. Nd3 Qd6 17. fxg6 Qxg6 18. Nf4 Qa6 19. Bd3 Bh6) 13... b6 14. O-O Bg4?! { (0.45 → 1.17) Inaccuracy. e5 was best. } (14... e5 15. Bd3 Nd4 16. Nxd4 cxd4 17. Bh6 Bd7 18. Bxg7 Kxg7 19. f4 f6 20. h4 Rf8 21. fxe5) 15. Bh6? { (1.17 → -0.09) Mistake. Ne1 was best. } (15. Ne1 Bxe2 16. Qxe2 Nd4 17. Bxd4 Bxd4 18. Nf3 e5 19. g3 Qd7 20. Kg2 f6 21. h4 h5) 15... Bh8?! { (-0.09 → 0.91) Inaccuracy. Bxh6 was best. } (15... Bxh6 16. Qxh6 Bxf3 17. Bxf3 Nd4 18. Bd1 e6 19. Re1 f6 20. g3 Kh8 21. h4 e5 22. Rc3) 16. Qf4 Qxf4 17. Bxf4 Bxf3 18. Bxf3 Nd4 19. Rfe1 e5 20. dxe6? { (0.73 → -0.48) Mistake. Bd2 was best. } (20. Bd2 Bf6 21. Rb1 Be7 22. a4 Bd6 23. Bd1 Rdb8 24. Kf1 f6 25. Be2 Rb7 26. Rb2 f5) 20... fxe6 21. Bg4 Kf7 22. Be3 h5 23. Be2 e5?! { (-0.79 → 0.13) Inaccuracy. Nxe2+ was best. } (23... Nxe2+ 24. Rxe2) 24. Kf1 Bf6 25. Red1 Ke6 26. Bxd4 Rxd4 27. Rxd4 exd4 28. Bd3 Be5 29. Ke2 Rf8 30. g3 g5 31. Rf1 Bd6 32. h3 Ke5 33. Rh1 Be7 34. g4 h4 35. a4 Bd8 36. Rb1 Rf7 37. Rb3 Kd6 38. Bb1 Bc7 39. Rf3 Rxf3 40. Kxf3 Kc6 41. Bd3?! { (-0.15 → -0.94) Inaccuracy. e5 was best. } (41. e5) 41... Kb7 42. Ke2 Ka6 43. Bc2?! { (-3.02 → -4.04) Inaccuracy. e5 was best. } (43. e5 Bxe5) 43... Ka5 44. Kd3 Kb4 45. f3?! { (-4.61 → -6.12) Inaccuracy. e5 was best. } (45. e5 Bxe5) 45... Bf4?! { (-6.12 → -4.54) Inaccuracy. Be5 was best. } (45... Be5 46. Bd1) 46. Bd1?! { (-4.54 → -6.48) Inaccuracy. e5 was best. } (46. e5 Bxe5 47. Bd1 Bh2 48. Bc2 a6 49. Bd1 Bg3 50. Bc2 Be5 51. Bd1 Bf6 52. Bc2 b5) 46... a6 47. Bc2?! { (-5.23 → -7.21) Inaccuracy. e5 was best. } (47. e5 Bxe5) 47... Be5 48. Bd1 b5 49. Bc2 bxc4+ { Black wins on time. } 0-1