[Event "GM Konstantin Sakaev School 1 Arena"] [Site "https://lichess.org/nfXsiVlm"] [Date "2020.07.04"] [White "arukuskus"] [Black "Chorusferam2"] [Result "1/2-1/2"] [UTCDate "2020.07.04"] [UTCTime "08:09:32"] [WhiteElo "1987"] [BlackElo "2276"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-5"] [Variant "Standard"] [TimeControl "180+2"] [ECO "D85"] [Opening "Grünfeld Defense: Exchange Variation, Modern Exchange Variation, Pawn Grab Line"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 g6?! { (0.00 → 0.55) Inaccuracy. e6 was best. } (2... e6 3. Nf3 d5 4. cxd5 exd5 5. Nc3 c6 6. Bf4 Be7 7. h3) 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Rb1 O-O 8. Nf3 c5 9. Be2 Nc6 10. d5 Bxc3+?! { (0.36 → 0.93) Inaccuracy. Ne5 was best. } { D85 Grünfeld Defense: Exchange Variation, Modern Exchange Variation, Pawn Grab Line } (10... Ne5 11. Nxe5 Bxe5 12. Qc2 Qd6 13. Bh6 Re8 14. Qd2 e6 15. f4 Bg7 16. Bxg7 Kxg7 17. Bc4) 11. Bd2 Bxd2+ 12. Qxd2 Nb8?! { (0.37 → 1.23) Inaccuracy. Na5 was best. } (12... Na5) 13. h4 h5?? { (1.56 → 9.73) Blunder. f6 was best. } (13... f6 14. e5) 14. e5?? { (9.73 → 1.20) Blunder. Qh6 was best. } (14. Qh6 Qa5+) 14... Nd7?? { (1.20 → 9.30) Blunder. Kg7 was best. } (14... Kg7 15. Ng5 b6 16. Bf3 Bf5 17. Rd1 Na6 18. O-O f6 19. exf6+ exf6 20. Ne6+ Bxe6 21. dxe6) 15. O-O?? { (9.30 → 1.45) Blunder. Qh6 was best. } (15. Qh6) 15... b6?? { (1.45 → 11.43) Blunder. Kg7 was best. } (15... Kg7 16. Rfc1 Nb6 17. Rxc5 Bf5 18. Rd1 Bg4 19. d6 exd6 20. exd6 Rc8 21. Rxc8 Qxc8 22. Ng5) 16. Qg5?? { (11.43 → 1.93) Blunder. Qh6 was best. } (16. Qh6) 16... Kg7 17. Qe3 Bb7?! { (1.42 → 2.11) Inaccuracy. Qc7 was best. } (17... Qc7) 18. Rfd1 Qc7 19. Bc4 f6?! { (0.99 → 1.81) Inaccuracy. Rae8 was best. } (19... Rae8 20. e6) 20. d6? { (1.81 → 0.64) Mistake. exf6+ was best. } (20. exf6+) 20... exd6 21. exd6 Qd8 22. Qe7+ Kh6?? { (0.48 → 5.75) Blunder. Kh8 was best. } (22... Kh8) 23. Bb5?? { (5.75 → 1.49) Blunder. Ng5 was best. } (23. Ng5) 23... Bxf3 24. gxf3? { (1.56 → 0.00) Mistake. Qe3+ was best. } (24. Qe3+ Kg7) 24... Ne5 25. Kg2 Rf7? { (-0.43 → 0.71) Mistake. a6 was best. } (25... a6 26. Bd3) 26. Qxd8?! { (0.71 → 0.00) Inaccuracy. Qe6 was best. } (26. Qe6) 26... Rxd8 27. Rd2? { (-0.10 → -1.41) Mistake. f4 was best. } (27. f4 Ng4) 27... g5 28. Rbd1?! { (-1.53 → -2.49) Inaccuracy. d7 was best. } (28. d7 gxh4) 28... gxh4 29. f4 Rg7+ 30. Kh3 Nf3 31. Rd3 Nd4 32. a4?? { (-2.15 → -5.43) Blunder. Rxd4 was best. } (32. Rxd4 cxd4) 32... Rg4?? { (-5.43 → -1.92) Blunder. Rxd6 was best. } (32... Rxd6 33. Kxh4) 33. d7?! { (-1.92 → -3.08) Inaccuracy. Rxd4 was best. } (33. Rxd4 cxd4 34. Rxd4 Kg6 35. d7 Rg1 36. Kxh4 f5 37. Rd5 Rg4+ 38. Kh3 Rxf4 39. Re5 Rd4) 33... Rxf4 34. Re3 Rf3+ 35. Rxf3 Nxf3 36. Rd3?! { (-2.24 → -3.54) Inaccuracy. Rd6 was best. } (36. Rd6 Kg6 37. Rd5 Kg7 38. Rxh5 Nd4 39. Bd3 f5 40. Rxh4 Kg6 41. Kg3 Rxd7 42. Rh8 Kf6) 36... Ne5?? { (-3.54 → -1.36) Blunder. Nd4 was best. } (36... Nd4 37. Rd2 Kg6 38. Rd1 Kg5 39. Rg1+ Kf5 40. Ba6 Ke6 41. Bc4+ Ke5 42. Rg7 Nf5 43. Rh7) 37. Rd6 Kg7?! { (-1.54 → -0.85) Inaccuracy. Kg5 was best. } (37... Kg5) 38. Re6 Kf7 39. Re8 Rxd7 40. Bxd7 Nxd7 41. Ra8 a5 42. Kxh4?? { (-0.19 → -4.87) Blunder. Rc8 was best. } (42. Rc8 Ke6 43. f4 Kd5 44. Rd8 Kc6 45. Rc8+ Kb7 46. Rd8 Kc7 47. Re8 f5 48. Re2 Kc6) 42... Ke6?? { (-4.87 → -0.84) Blunder. c4 was best. } (42... c4) 43. Kxh5?? { (-0.84 → -3.48) Blunder. Re8+ was best. } (43. Re8+ Kd6 44. Rc8 Ne5 45. f4 Nc6 46. Rf8 c4 47. Rxf6+ Kd5 48. Rf5+ Ke4 49. Rxh5 c3) 43... Ne5?? { (-3.48 → -0.13) Blunder. c4 was best. } (43... c4) 44. f4 Nd3 45. Ra6?? { (-0.37 → -5.19) Blunder. Kg4 was best. } (45. Kg4) 45... Kf5?? { (-5.19 → 0.00) Blunder. c4 was best. } (45... c4) 46. Rxb6 Kxf4 47. Rxf6+ Ke4 48. Ra6 c4 49. Rxa5 c3 50. Ra8 Kd4 51. Rf8 c2 52. Rf1 Kc3 53. a5 Kd2?? { (0.00 → 14.26) Blunder. Nb4 was best. } (53... Nb4 54. Kg4 Kb2 55. Kf5 c1=R 56. Rxc1 Kxc1 57. Ke6 Kc2 58. Kd6 Kb3 59. Kc7 Na6+ 60. Kb6) 54. a6 Ne1 55. a7?? { (59.94 → 0.31) Blunder. Rf2+ was best. } (55. Rf2+) 55... c1=Q 56. a8=Q Qc5+ 57. Kh6 Qe3+ 58. Kg7 Qd4+ 59. Rf6 Qg4+ 60. Rg6 Qd7+ 61. Kh6 Nd3 62. Qg2+ Kc3 63. Rc6+ Kb3?? { (0.23 → Mate in 6) Checkmate is now unavoidable. Kd4 was best. } (63... Kd4 64. Qg7+ Qxg7+ 65. Kxg7 Kd5 66. Rg6 Ne5 67. Ra6 Nd3 68. Kf6 Nc5 69. Ra5 Kd4 70. Ra1) 64. Qc2+ Kb4 65. Rb6+?? { (Mate in 5 → 0.00) Lost forced checkmate sequence. Qc4+ was best. } (65. Qc4+ Ka3 66. Ra6+ Qa4 67. Rxa4+ Kb2 68. Ra2+ Kb1 69. Qc2#) 65... Ka5 66. Rg6 Qh3+ 67. Kg7 Qd7+ 68. Kh6 Qh3+ 69. Kg7 Qd7+ 70. Kh6 { The game is a draw. } 1/2-1/2