[Event "110 USD - UNDER 2000 Arena"] [Site "https://lichess.org/Sr5wD1Ef"] [Date "2020.08.22"] [White "Nurlan_2008"] [Black "Anchuajin"] [Result "1/2-1/2"] [UTCDate "2020.08.22"] [UTCTime "09:30:34"] [WhiteElo "1863"] [BlackElo "1890"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-1"] [Variant "Standard"] [TimeControl "180+0"] [ECO "A04"] [Opening "Zukertort Opening: Queen's Gambit Invitation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 e6 { A04 Zukertort Opening: Queen's Gambit Invitation } 2. g3 c6 3. Bg2 d5 4. O-O Nf6 5. e4? { (0.44 → -0.91) Mistake. Re1 was best. } (5. Re1 Be7 6. d3 O-O 7. a4 c5 8. Bf4 h6 9. e4 dxe4) 5... Be7? { (-0.91 → 0.47) Mistake. Nxe4 was best. } (5... Nxe4 6. d4 Nd7 7. Nbd2 Nd6 8. Ne5 Nxe5 9. dxe5 Nf5 10. Nf3) 6. e5 Nfd7 7. d4 c5 8. c3?! { (1.11 → 0.54) Inaccuracy. c4 was best. } (8. c4 dxc4 9. dxc5 Nc6 10. Na3 O-O 11. Qc2 c3 12. Qxc3 Nxc5 13. Be3 Na4 14. Qc2 Nb6) 8... cxd4 9. cxd4 Nc6 10. Nc3 O-O 11. Be3 Bb4 12. a3 Ba5?! { (1.03 → 1.92) Inaccuracy. Bxc3 was best. } (12... Bxc3 13. bxc3) 13. b4?! { (1.92 → 1.29) Inaccuracy. Ne2 was best. } (13. Ne2 Bc7 14. Nf4 Nb6 15. b3 a5 16. a4 Bd7 17. h4 Nc8 18. Bh3 Nb4 19. Qd2 Ne7) 13... Bb6 14. Na4 h6 15. Nc5?? { (1.89 → 0.02) Blunder. Rc1 was best. } (15. Rc1) 15... Bxc5 16. bxc5 b6 17. cxb6 axb6?! { (0.04 → 0.71) Inaccuracy. Ba6 was best. } (17... Ba6) 18. Rc1?! { (0.71 → 0.00) Inaccuracy. Nh4 was best. } (18. Nh4) 18... Bb7?! { (0.00 → 0.57) Inaccuracy. Ne7 was best. } (18... Ne7 19. a4 Nb8 20. Re1 Nbc6 21. Qd2 Rxa4 22. Bxh6 gxh6 23. Qxh6 Nf5 24. Qh5 Ng7 25. Qh6) 19. Qb3?! { (0.57 → -0.23) Inaccuracy. g4 was best. } (19. g4 Re8) 19... Rc8 20. Rc2 Na5 21. Qa2 Rxc2 22. Qxc2 Ba6 23. Rb1?! { (-0.20 → -0.77) Inaccuracy. Rc1 was best. } (23. Rc1 Qa8 24. Qa4 Nb8 25. Qd1 Nc4 26. g4 Nxe3 27. fxe3 Nc6 28. Rb1 Bc4 29. Rxb6 Rc8) 23... Nc4?! { (-0.77 → -0.18) Inaccuracy. Qe7 was best. } (23... Qe7) 24. Qb3 Nb8 25. Nd2 b5 26. Nxc4 bxc4 27. Qb6 Nd7?? { (-0.25 → 6.78) Blunder. c3 was best. } (27... c3 28. Qxd8 Rxd8 29. Bf1 Rc8 30. Rb3 c2 31. Bc1 Kh7 32. Bxa6 Nxa6 33. f3 Rc4 34. Kf2) 28. Qxa6 c3 29. Qd3 Qc7 30. Rc1 Rd8 31. Rxc3 Qa5 32. h4 Rb8 33. Kh2 Nb6 34. Rc5 Qa4 35. f4 Nc4 36. Bc1 Rb3? { (7.61 → Mate in 2) Checkmate is now unavoidable. Qb3 was best. } (36... Qb3 37. Rc8+ Rxc8 38. Qxb3 Nxe5 39. Bd2 Ng4+ 40. Kg1 Nf6 41. Be1 Ne4 42. Qd1 h5 43. a4) 37. Qc2? { (Mate in 2 → 8.52) Lost forced checkmate sequence. Rc8+ was best. } (37. Rc8+ Qe8 38. Rxe8#) 37... Rb4? { (8.52 → Mate in 2) Checkmate is now unavoidable. g6 was best. } (37... g6 38. f5) 38. Qxa4? { (Mate in 2 → 8.23) Lost forced checkmate sequence. Rc8+ was best. } (38. Rc8+ Qe8 39. Rxe8#) 38... Rxa4 39. f5 exf5 40. Bxd5 Nb6 41. Bc6 Rxd4 42. Be3 Rd3 43. Bg1 Rd2+ 44. Kh3 Rd3 45. Rb5 Nc4 46. Rb8+ Kh7 47. Be8? { (6.98 → 3.87) Mistake. Bb5 was best. } (47. Bb5) 47... g6? { (3.87 → 7.44) Mistake. Nxe5 was best. } (47... Nxe5 48. Rb5) 48. Bxf7 Kg7?! { (6.00 → 16.22) Inaccuracy. Nxe5 was best. } (48... Nxe5) 49. e6 Ne5 50. Rg8+ Kf6 51. Kg2?! { (7.38 → 5.43) Inaccuracy. Bc5 was best. } (51. Bc5 f4 52. e7 Rxg3+ 53. Kh2 Nf3+ 54. Kh1 Rg1+ 55. Bxg1 Kxe7 56. Bxg6 Nxh4 57. Bc5+ Ke6) 51... Rd2+ 52. Kf1 Rd3?! { (5.49 → 8.03) Inaccuracy. Rd1+ was best. } (52... Rd1+ 53. Kg2) 53. Bf2 Rd1+ 54. Kg2 Rd3 55. Ra8 Nxf7 56. exf7 Kxf7 57. Ra7+ Kf6 58. Ra6+ Kf7 59. Rb6?! { (6.90 → 4.51) Inaccuracy. a4 was best. } (59. a4) 59... Rd5?! { (4.51 → 6.52) Inaccuracy. Rxa3 was best. } (59... Rxa3 60. Bd4 g5 61. hxg5 hxg5 62. Rf6+ Kg8 63. Rxf5 g4 64. Rg5+ Kh7 65. Rg7+ Kh6 66. Rxg4) 60. a4 Ra5 61. Rb5?! { (6.71 → 4.94) Inaccuracy. Rb7+ was best. } (61. Rb7+ Ke6) 61... Rxa4 62. Rb7+ Kf6 63. Rb6+ Kf7 64. Rb7+ Ke6 65. Rb2 Ra3 66. Re2+ Kd5?! { (4.33 → 5.49) Inaccuracy. Kf7 was best. } (66... Kf7 67. Rd2) 67. Re3 Rxe3?! { (4.53 → 7.32) Inaccuracy. Ra6 was best. } (67... Ra6 68. Re8) 68. Bxe3 g5 69. hxg5 hxg5 70. Bxg5 f4 71. Bxf4 Ke4 72. Kh3 Kf5 73. Kh4 Kg6 74. g4 Kf6 75. g5+ Kg6 76. Kg3?! { (Mate in 18 → 54.44) Lost forced checkmate sequence. Bg3 was best. } (76. Bg3 Kf7 77. Kh5 Ke6 78. g6 Kf6 79. Kh6 Ke6 80. g7 Kd5 81. g8=Q+ Kd4 82. Qb3 Ke4) 76... Kg7?! { (54.44 → Mate in 12) Checkmate is now unavoidable. Kf5 was best. } (76... Kf5 77. Kh4) 77. Kf3 Kg6 78. Kg4 Kf7 79. Bg3 Kg6 80. Kf4 Kg7 81. Kf5 Kf7 82. g6+ Kg7 83. Be5+ Kf8 84. g7+ Kg8 85. Kg5 Kh7 86. Kh5 Kg8 87. Kg6?? { (Mate in 7 → 0.00) Lost forced checkmate sequence. Kg5 was best. } { Draw by stalemate. } (87. Kg5 Kf7 88. Kf5 Kg8 89. Kf6 Kh7 90. Kf7 Kh6 91. g8=Q Kh5 92. Bf6 Kh6 93. Qh8#) 1/2-1/2