[Event "CNU ON LINE 2021-I - VARONES"] [Site "https://lichess.org/cu79w7as"] [Date "2021.06.27"] [White "LuisLindo_UPC"] [Black "JoaquinPalomino_PUCP"] [Result "1/2-1/2"] [UTCDate "2021.06.27"] [UTCTime "01:13:45"] [WhiteElo "2170"] [BlackElo "2385"] [WhiteRatingDiff "+8"] [BlackRatingDiff "-9"] [Variant "Standard"] [TimeControl "900+0"] [ECO "D85"] [Opening "Grünfeld Defense: Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 { D85 Grünfeld Defense: Exchange Variation } 5. Bd2 Bg7 6. e4 Nb6 7. Be3 N8d7?? { (0.09 → 1.98) Blunder. O-O was best. } (7... O-O 8. Be2 Nc6 9. Nf3 Bg4 10. d5 Bxf3 11. gxf3 Na5 12. Bd4) 8. Nf3 O-O 9. Be2 e5 10. O-O?! { (1.95 → 1.12) Inaccuracy. d5 was best. } (10. d5) 10... exd4 11. Bxd4 Nf6?! { (0.91 → 1.83) Inaccuracy. c6 was best. } (11... c6 12. h3 Re8 13. Bxg7 Kxg7 14. Qc2 Qe7 15. Rad1 Nf8 16. b3 Be6 17. Nd4 Rad8 18. f4) 12. Re1?! { (1.83 → 0.99) Inaccuracy. a4 was best. } (12. a4 c6 13. a5 Nbd7 14. h3 Re8 15. e5 Nh5 16. Bc4 b5 17. axb6 Nxb6 18. Qb3 Nxc4) 12... Re8 13. Bb5? { (1.42 → -0.14) Mistake. h3 was best. } (13. h3 Be6) 13... c6 14. Bf1?! { (0.00 → -0.60) Inaccuracy. e5 was best. } (14. e5 cxb5 15. exf6 Rxe1+ 16. Qxe1 Bxf6 17. Rd1 Bg4 18. Ne4 Bxd4 19. Rxd4 Qe7 20. Rd6 Nc4) 14... Be6?? { (-0.60 → 1.06) Blunder. Bg4 was best. } (14... Bg4 15. Bc5 Qxd1 16. Raxd1 Nfd7 17. Bd4 Rad8 18. Bxg7 Kxg7 19. Be2 Bxf3 20. Bxf3 Nc5 21. b3) 15. Rc1?? { (1.06 → -0.68) Blunder. h3 was best. } (15. h3 Nfd7) 15... Qe7? { (-0.68 → 0.68) Mistake. Bg4 was best. } (15... Bg4 16. Bc5) 16. Qc2 Rad8 17. Rcd1?! { (0.68 → -0.28) Inaccuracy. h3 was best. } (17. h3 Nfd7) 17... Bg4 18. Bxf6? { (-0.21 → -1.72) Mistake. Be2 was best. } (18. Be2 Bxf3 19. Bxf3 h5 20. g3 Ng4 21. Bxg7 Kxg7 22. Rxd8 Rxd8 23. Rd1 Rd7 24. b3 Qf6) 18... Bxf6 19. Rxd8 Rxd8 20. Re3 Qc5 21. h3 Be6?! { (-1.46 → -0.83) Inaccuracy. Bxf3 was best. } (21... Bxf3) 22. e5 Be7 23. Rd3 Nd5 24. Qd2 Re8?! { (-0.82 → -0.24) Inaccuracy. Qa5 was best. } (24... Qa5 25. Nd4 Nxc3 26. Nxe6 Rxd3 27. Bxd3 Qxe5 28. Qxc3 Qxe6 29. b3 Bf6 30. Qb4 Kg7 31. Qe4) 25. a3 Nxc3 26. Rxc3 Qa5 27. Rd3? { (-0.47 → -1.91) Mistake. b4 was best. } (27. b4) 27... Qc7? { (-1.91 → -0.58) Mistake. Qxd2 was best. } (27... Qxd2) 28. Qe1 Bd5?! { (-1.10 → -0.54) Inaccuracy. a6 was best. } (28... a6 29. Qc1) 29. Re3?! { (-0.54 → -1.17) Inaccuracy. Qc3 was best. } (29. Qc3) 29... Bc5 30. Rc3 Bb6?! { (-1.09 → -0.27) Inaccuracy. Bxf3 was best. } (30... Bxf3 31. Rxf3) 31. Bc4 Qd7 32. Bxd5 Qxd5 33. Rc2 Bc7 34. Re2 Kg7 35. Re4 Re6 36. g3?! { (0.12 → -0.70) Inaccuracy. Rd4 was best. } (36. Rd4 Qb5 37. Rb4 Qa6 38. Qe4 b5 39. Rb3 Qc8 40. h4 Bxe5 41. Nxe5 f6 42. Qd4 Rxe5) 36... b5 37. Qe2 a5?! { (-0.95 → 0.09) Inaccuracy. c5 was best. } (37... c5 38. a4 bxa4 39. h4 h6 40. Qc4 Qxc4 41. Rxc4 Bxe5 42. Nxe5 a3 43. bxa3 Rxe5 44. Kf1) 38. Kh2?! { (0.09 → -0.57) Inaccuracy. Rd4 was best. } (38. Rd4 Qc5 39. b4 axb4 40. axb4 Qe7 41. Re4 c5 42. Qxb5 cxb4 43. Qxb4 Qxb4 44. Rxb4 Bxe5) 38... h5?! { (-0.57 → 0.09) Inaccuracy. c5 was best. } (38... c5) 39. Rd4 Qc5 40. Re4 Qe7 41. Kg2 b4?! { (0.00 → 0.55) Inaccuracy. a4 was best. } (41... a4 42. Qe3 c5 43. h4 Kg8 44. Qc3 c4 45. Qd4 Qe8 46. Qd5 Qc6 47. Rd4 Qe8) 42. axb4 axb4 43. b3 c5 44. Re3 Qd8 45. Qc4 Qe7 46. Qd5 Rb6 47. h4 Rb8?? { (0.38 → 2.69) Blunder. Re6 was best. } (47... Re6 48. Re4) 48. e6?? { (2.69 → 0.73) Blunder. Ng5 was best. } (48. Ng5 Rd8 49. Qb7 Rb8 50. Qe4 Rf8 51. Re2 Rd8 52. e6 f6 53. Nf7 Re8 54. Qc6 Be5) 48... f6 49. Qc6 Rb6 50. Qd5 Rb8 51. Re2 Rd8 52. Qc4 Bd6 53. Rd2 Re8 54. Re2 Qc7 55. Qe4 Be7 56. Rd2 Rd8 57. Rxd8 Qxd8 58. Qc6 Qd6 59. Qe4 f5 60. Qc4 Bf6 61. Ne1 Kf8 62. Nd3 Ke7?? { (0.00 → 3.34) Blunder. Qc6+ was best. } (62... Qc6+ 63. f3 Qd6 64. Qxc5 Qxc5 65. Nxc5 Ke7 66. Nd3 Bc3 67. Nf4 Bd2 68. Kf2 Bxf4 69. gxf4) 63. Qxc5?? { (3.34 → 0.00) Blunder. Nf4 was best. } (63. Nf4) 63... Kxe6?? { (0.00 → 2.54) Blunder. Qxc5 was best. } (63... Qxc5 64. Nxc5 Be5 65. Nd3 Bd6 66. Kf3 Kxe6 67. Ke3 Kd5 68. Nf4+ Bxf4+ 69. gxf4 Kc5 70. f3) 64. Qxd6+?? { (2.54 → 0.39) Blunder. Nf4+ was best. } (64. Nf4+) 64... Kxd6 65. Nxb4 Kc5?? { (0.31 → 5.31) Blunder. f4 was best. } (65... f4 66. Nd3 fxg3 67. Kxg3 g5 68. hxg5 Bxg5 69. Nf4 h4+ 70. Kg4 Bd8 71. f3 Ke5 72. Ng6+) 66. Nd3+ Kd4 67. Nf4 g5 68. hxg5 Bxg5 69. Ne6+ Kc3 70. Nxg5 Kxb3 71. Nf3 Kc4 72. Nh4 f4 73. gxf4 Kd4 74. Kf3 Kd5 75. Ng2 Ke6 76. Kg3 Kf5 77. Kh4 Kg6 78. f3 Kh6 79. Kh3 Kg6 80. Kh4 Kh6?! { (73.08 → Mate in 22) Checkmate is now unavoidable. Kf6 was best. } (80... Kf6 81. Ne3 Ke6 82. Kxh5 Kf6 83. Kg4 Kf7 84. f5 Kf6 85. Ng2 Kf7 86. Kg5 Ke7 87. f6+) 81. Kh3?! { (Mate in 22 → 75.84) Lost forced checkmate sequence. f5 was best. } (81. f5 Kg7 82. Kxh5 Kf6 83. Kg4 Kf7 84. Kg5 Kg7 85. f6+ Kf7 86. Kf5 Ke8 87. Kg6 Kf8) 81... Kg6 82. Kh4?? { (72.48 → 0.00) Blunder. Ne3 was best. } { The game is a draw. } (82. Ne3) 1/2-1/2