[Event "GM Anatoly Karpov"] [Site "https://lichess.org/5KSn8SJz"] [Date "2021.07.31"] [White "Sebastianajedrez"] [Black "Luzmila-Villanueva"] [Result "1-0"] [UTCDate "2021.07.31"] [UTCTime "23:36:38"] [WhiteElo "1862"] [BlackElo "2068"] [WhiteRatingDiff "+30"] [BlackRatingDiff "-13"] [Variant "Standard"] [TimeControl "600+0"] [ECO "D71"] [Opening "Neo-Grünfeld Defense: Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 { D71 Neo-Grünfeld Defense: Exchange Variation } 6. e4 Nb6 7. e5? { (0.53 → -0.65) Mistake. Ne2 was best. } (7. Ne2 c5 8. d5 e6 9. Nec3 O-O 10. O-O Na6 11. Bf4 exd5) 7... c6? { (-0.65 → 0.85) Mistake. c5 was best. } (7... c5 8. dxc5 Qxd1+ 9. Kxd1 Na4 10. f4 Nc6 11. Nc3 Bg4+ 12. Nf3) 8. Nf3? { (0.85 → -0.45) Mistake. Nc3 was best. } (8. Nc3 O-O 9. Nge2 c5 10. f4 cxd4 11. Nxd4 Nc6 12. Nxc6 bxc6 13. O-O Qxd1 14. Rxd1 Bg4) 8... O-O?! { (-0.45 → 0.42) Inaccuracy. c5 was best. } (8... c5 9. dxc5) 9. O-O Bg4 10. Nc3 e6?! { (0.50 → 1.45) Inaccuracy. Qd7 was best. } (10... Qd7 11. a4 a5 12. h3 Bxh3 13. Bxh3 Qxh3 14. Qb3 Ra6 15. Re1 Qg4 16. Kg2 Qd7 17. Bd2) 11. h3 Bxf3 12. Bxf3 N8d7 13. Be3? { (1.42 → 0.26) Mistake. Ne4 was best. } (13. Ne4 Nd5 14. Re1 c5 15. Bg5 Qb6 16. Nxc5 Nxc5 17. dxc5 Qxc5 18. Qd2 Qb4 19. Bxd5 Qxd2) 13... Qe7?! { (0.26 → 1.31) Inaccuracy. Nc4 was best. } (13... Nc4 14. Qe2) 14. Ne4 h6 15. Qd2 Kh7 16. b3 Rab8 17. Qa5?! { (1.60 → 0.58) Inaccuracy. Qe2 was best. } (17. Qe2) 17... a6?? { (0.58 → 2.77) Blunder. Nd5 was best. } (17... Nd5 18. Bc1 b6 19. Qd2 Rbd8 20. Bg2 c5 21. Ba3 a5 22. Rac1 Nb4 23. f4 Nb8 24. Qe2) 18. Rac1?? { (2.77 → 0.72) Blunder. Bc1 was best. } (18. Bc1 Nd5) 18... Nd5 19. Bd2 f5?! { (0.54 → 1.59) Inaccuracy. c5 was best. } (19... c5 20. Nc3) 20. Nc5?? { (1.59 → -4.43) Blunder. Nc3 was best. } (20. Nc3) 20... b6 21. Qxa6 bxc5 22. dxc5?! { (-4.55 → -6.68) Inaccuracy. Qxc6 was best. } (22. Qxc6) 22... Nxe5 23. Bxd5 exd5 24. Qe2 Qa7 25. Bf4 Rfe8 26. Kg2 g5 27. Be3 Qf7 28. Qd1 f4 29. Bd4 f3+ 30. Kh2 Qf5?! { (-7.33 → -5.22) Inaccuracy. Qh5 was best. } (30... Qh5 31. Bxe5 Bxe5 32. Qd3+ Kg7 33. Qf5 Qf7 34. Qg4 Rbd8 35. Rce1 d4 36. Re4 d3 37. Re3) 31. Rc3 Rf8 32. Re3 Rbe8 33. a4 Nd7 34. Rfe1 Rxe3 35. Rxe3 g4?? { (-4.20 → -1.16) Blunder. Bxd4 was best. } (35... Bxd4 36. Qxd4 Rf7 37. b4 Qc2 38. Qd3+ Qxd3 39. Rxd3 Ne5 40. Rd1 Ra7 41. b5 Rxa4 42. bxc6) 36. Re7 Rf7 37. hxg4 Qxg4 38. Rxf7 Qh5+ 39. Kg1 Qxf7 40. Be3 Qe7?! { (-1.45 → -0.75) Inaccuracy. Ne5 was best. } (40... Ne5 41. a5) 41. Qxf3 Nxc5 42. Qf5+ Kh8 43. Qc8+ Bf8? { (-0.50 → 0.67) Mistake. Kh7 was best. } (43... Kh7 44. Qf5+ Kh8 45. Qc8+ Qf8 46. Qxc6 d4 47. Bf4 Nd3 48. a5 Nxf4 49. gxf4 d3 50. Qd5) 44. Qxc6 Ne4?? { (0.35 → 2.15) Blunder. Nxb3 was best. } (44... Nxb3 45. Qxd5 Qb4 46. Qa8 Kh7 47. Qc6 Bg7 48. Kh2 Na5 49. Qc2+ Kh8 50. Qg6 Qxa4 51. Bxh6) 45. Qxd5 Ng5?? { (2.19 → 5.64) Blunder. Nxg3 was best. } (45... Nxg3 46. Bd4+ Bg7 47. Bxg7+ Qxg7 48. fxg3 Qxg3+ 49. Kf1 Qh3+ 50. Ke2 h5 51. a5 Qg4+ 52. Kd2) 46. Bd4+?? { (5.64 → 2.51) Blunder. a5 was best. } (46. a5) 46... Bg7 47. Bxg7+? { (2.47 → 1.14) Mistake. Be3 was best. } (47. Be3) 47... Kxg7 48. Qd4+ Kg6 49. Qd3+ Kg7 50. Qc3+ Kh7 51. a5 Qf7? { (0.51 → 1.92) Mistake. Qd6 was best. } (51... Qd6) 52. Qd3+ Ne4?? { (3.07 → 10.49) Blunder. Kg7 was best. } { Black resigns. } (52... Kg7 53. a6) 1-0