[Event "Rated classical game"] [Site "https://lichess.org/OfEgp93j"] [Date "2021.07.29"] [White "vaidhy"] [Black "jon_sumantri"] [Result "1/2-1/2"] [UTCDate "2021.07.29"] [UTCTime "07:47:56"] [WhiteElo "1690"] [BlackElo "1650"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+0"] [Variant "Standard"] [TimeControl "900+15"] [ECO "D92"] [Opening "Grünfeld Defense: Three Knights Variation, Hungarian Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 d5?! { (0.11 → 0.70) Inaccuracy. e6 was best. } (2... e6 3. Nc3 Bb4 4. Nf3 O-O 5. e3 d5 6. Bd2 b6 7. cxd5) 3. Nc3?! { (0.70 → 0.00) Inaccuracy. cxd5 was best. } (3. cxd5 c6 4. dxc6 Nxc6 5. Nf3 e5 6. Nxe5 Nxe5 7. dxe5 Qxd1+) 3... g6 4. Nf3 Bg7 5. Bf4 { D92 Grünfeld Defense: Three Knights Variation, Hungarian Attack } a6?! { (0.00 → 0.94) Inaccuracy. O-O was best. } (5... O-O 6. Rc1 Be6 7. e3 dxc4 8. Ng5 Bd5 9. e4 h6 10. exd5) 6. e3 O-O 7. Bd3?! { (0.95 → 0.05) Inaccuracy. cxd5 was best. } (7. cxd5 Nxd5 8. Nxd5 Qxd5 9. Bxc7 Bf5 10. b3 Nc6 11. Bc4 Qd7) 7... c6?! { (0.05 → 0.60) Inaccuracy. dxc4 was best. } (7... dxc4 8. Bxc4 Nbd7 9. O-O c5 10. dxc5 Nxc5 11. Rc1 Be6 12. Bxe6) 8. O-O Nbd7? { (0.68 → 1.88) Mistake. Bg4 was best. } (8... Bg4 9. h3 Bxf3 10. Qxf3 e6 11. Rac1 Re8 12. Bg3 Nbd7 13. Rfd1 Qa5 14. Bf1 h5 15. Qe2) 9. Qb3? { (1.88 → 0.33) Mistake. cxd5 was best. } (9. cxd5 Nxd5 10. Nxd5 cxd5 11. Rc1 e6 12. Qb3 Re8 13. Bg3 Qb6 14. Qxb6 Nxb6 15. Rc7 f6) 9... Nb6?! { (0.33 → 1.16) Inaccuracy. Nh5 was best. } (9... Nh5 10. Bg5 h6 11. Bh4 g5 12. Bg3 Nxg3 13. hxg3 dxc4 14. Qxc4 e5 15. Bc2 exd4 16. exd4) 10. c5 Nbd7 11. e4?! { (1.06 → 0.05) Inaccuracy. h3 was best. } (11. h3) 11... e6?? { (0.05 → 2.48) Blunder. dxe4 was best. } (11... dxe4 12. Bxe4 Nxe4 13. Nxe4 Nf6 14. Nxf6+ Bxf6 15. Rfd1 a5 16. a4 Be6 17. Qxb7 Bd5 18. Ra3) 12. Bg5?! { (2.48 → 1.61) Inaccuracy. Bd6 was best. } (12. Bd6 dxe4) 12... dxe4 13. Nxe4 h6 14. Nxf6+ Nxf6 15. Be3? { (2.21 → 0.88) Mistake. Bf4 was best. } (15. Bf4 Re8) 15... Nd5 16. Bd2 a5 17. Rfe1 f6?? { (0.99 → 4.12) Blunder. b6 was best. } (17... b6 18. Rac1 a4 19. Qa3 Ba6 20. Be4 Bb5 21. Ne5 bxc5 22. Rxc5 Bxe5 23. dxe5 Nf6 24. Bxh6) 18. Bxg6 a4 19. Qc2 f5 20. Qc1 f4 21. Ne5?! { (4.52 → 3.37) Inaccuracy. Qc2 was best. } (21. Qc2 Kh8) 21... Qh4?! { (3.37 → 4.34) Inaccuracy. Bd7 was best. } (21... Bd7) 22. Qc2 Nf6? { (4.05 → 8.45) Mistake. Bxe5 was best. } (22... Bxe5 23. Rxe5 Qf6 24. Rae1 Bd7 25. Bh5 Kh8 26. Qg6 a3 27. Qxf6+ Rxf6 28. b3 Rg8 29. Bf3) 23. Bd3 Nh5 24. Ng6 Qg5 25. Nxf8 Kxf8 26. Qc4 Qg4 27. Be2 Qh4 28. Bxh5 Qxh5 29. Bxf4 b5 30. Qd3 Kg8 31. Qg3 Ra7 32. Be5 Kh7 33. Qd3+ Kg8 34. Re4 Rf7 35. Qg3 Qf5 36. Rf4 Qg5 37. Rxf7 Kxf7 38. Qxg5 hxg5 39. Bxg7 Kxg7 40. Rf1 Kf6 41. g3 Kf5 42. f3 b4 43. b3 Ba6 44. Re1 a3 45. Re5+ Kf6 46. h3 Bd3 47. Re1 Ba6 48. Kf2 Bd3 49. g4 Ba6 50. Ke3 Bb5 51. f4 Ba6 52. fxg5+ Kxg5 53. Kf3 Bd3 54. Rxe6 Bb1?! { (18.64 → Mate in 10) Checkmate is now unavoidable. Kh4 was best. } (54... Kh4 55. Rh6+) 55. Rxc6?! { (Mate in 10 → 16.23) Lost forced checkmate sequence. Kg3 was best. } (55. Kg3 Bg6 56. h4+ Kh6 57. h5 Kg7 58. Rxg6+ Kf7 59. Kf4 Ke7 60. h6 Kd7 61. h7 Ke7) 55... Bxa2?! { (16.23 → Mate in 2) Checkmate is now unavoidable. Kh4 was best. } (55... Kh4 56. Rh6+) 56. Ra6 Bxb3 57. c6?! { (Mate in 3 → 11.19) Lost forced checkmate sequence. Kg3 was best. } (57. Kg3 Be6 58. Rxe6 b3 59. h4#) 57... Bc4 58. Ra5+ Kf6 59. d5 a2 60. c7 Bxd5+ 61. Kf4 Be6 62. h4?? { (15.00 → -0.37) Blunder. Rxa2 was best. } (62. Rxa2 Ke7 63. Rd2 Kf6 64. h4 Ke7 65. h5 Kf8 66. g5 b3 67. h6 Kf7 68. Ke5 Bg4) 62... b3 63. g5+?? { (-0.26 → -5.48) Blunder. Ra6 was best. } (63. Ra6 Ke7 64. Rxe6+ Kd7 65. Rc6 Kc8 66. Ra6 b2 67. Rxa2 b1=Q 68. Rf2 Qc1+ 69. Kf3 Qh1+) 63... Kg6?? { (-5.48 → 6.92) Blunder. Ke7 was best. } (63... Ke7 64. Kg3 b2 65. Rxa2 b1=Q 66. Re2 Qg1+ 67. Kf3 Qh1+ 68. Ke3 Qxh4 69. Kf3 Qg4+ 70. Kf2) 64. Ke5?? { (6.92 → 0.00) Blunder. Ra6 was best. } (64. Ra6 Kh7 65. Rxe6 a1=Q 66. Re7+ Kg6 67. c8=Q Qf1+ 68. Ke5 Qe2+ 69. Kd6 Qd3+ 70. Kc7 Kh5) 64... Bd7 65. Kd6?? { (0.00 → -2.13) Blunder. h5+ was best. } (65. h5+ Kxh5 66. Kf6 b2 67. g6+ Kh4 68. g7 b1=Q 69. g8=Q Qb6+ 70. Ke7 Qxa5 71. Qh8+ Kg3) 65... Bf5?? { (-2.13 → 9.87) Blunder. Bg4 was best. } (65... Bg4) 66. Kc5?? { (9.87 → -5.38) Blunder. Rxf5 was best. } (66. Rxf5) 66... b2 67. Ra6+ Kg7 68. Ra7? { (-5.64 → -13.62) Mistake. Rxa2 was best. } (68. Rxa2 b1=Q) 68... Kg6? { (-13.62 → -5.31) Mistake. a1=Q was best. } (68... a1=Q) 69. Ra6+ Kg7 70. Ra7? { (-5.88 → -60.12) Mistake. Rxa2 was best. } (70. Rxa2 b1=Q) 70... Kg6?? { (-60.12 → 0.00) Blunder. a1=Q was best. } (70... a1=Q 71. c8=N+ Qxa7+ 72. Nxa7 b1=Q 73. Nb5 Qc1+ 74. Kd4 Qf4+ 75. Kd5 Qe4+ 76. Kc5 Qxh4 77. Nd4) 71. Ra6+ { The game is a draw. } 1/2-1/2