[Event "1500 challengers"] [Site "https://lichess.org/KkPbBFBE"] [Date "2021.08.15"] [White "Shivam268"] [Black "vbv2312"] [Result "1/2-1/2"] [UTCDate "2021.08.15"] [UTCTime "08:01:23"] [WhiteElo "1579"] [BlackElo "1636"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B20"] [Opening "Sicilian Defense: Bowdler Attack"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. e4 c5 2. Bc4 { B20 Sicilian Defense: Bowdler Attack } d6 3. d3 e6 4. Nc3 Nc6 5. Nf3 Nf6 6. O-O Be7 7. h3 O-O 8. Nh2 a6 9. a4 Nb4 10. Na2?! { (-0.26 → -0.99) Inaccuracy. Bb3 was best. } (10. Bb3) 10... a5?! { (-0.99 → 0.05) Inaccuracy. d5 was best. } (10... d5 11. Nxb4 dxc4 12. Na2 cxd3 13. cxd3 b5 14. Be3 Bb7 15. Qe2 Nd7 16. Rfd1 f5 17. Nc1) 11. c3?! { (0.05 → -0.79) Inaccuracy. Qe2 was best. } (11. Qe2 d5) 11... Nxa2?! { (-0.79 → 0.20) Inaccuracy. d5 was best. } (11... d5 12. Bb5 Nxa2 13. Rxa2 dxe4 14. dxe4 Nxe4 15. Qe2 Nf6 16. Rd1 Qc7 17. Ng4 Nxg4 18. hxg4) 12. Rxa2 b6?! { (-0.22 → 0.33) Inaccuracy. d5 was best. } (12... d5 13. exd5 Nxd5 14. Ng4 b6 15. f4 Ra7 16. Qe1 Bh4 17. g3 Bf6 18. Ra1 Re7 19. Ne5) 13. Qf3 Nd7 14. Qg3 Bh4?? { (0.16 → 2.53) Blunder. Ne5 was best. } (14... Ne5 15. Bb5) 15. Qg4?? { (2.53 → -0.55) Blunder. Qxd6 was best. } (15. Qxd6 Ba6) 15... Ne5 16. Qe2 Nxc4 17. dxc4 e5 18. Ng4 f5 19. exf5 Bxf5 20. Rd1?? { (0.00 → -3.04) Blunder. Ne3 was best. } (20. Ne3) 20... Bxg4?! { (-3.04 → -1.82) Inaccuracy. h5 was best. } (20... h5) 21. Qxg4 Re8?? { (-1.98 → 1.43) Blunder. Bxf2+ was best. } (21... Bxf2+) 22. Be3 Qf6?? { (1.49 → 5.53) Blunder. Be7 was best. } (22... Be7) 23. Raa1?? { (5.53 → 1.26) Blunder. g3 was best. } (23. g3 Bxg3) 23... Qe7?! { (1.26 → 1.87) Inaccuracy. h6 was best. } (23... h6 24. Rd2 Re6 25. Ra3 Bg5 26. Bxg5 hxg5 27. Rb3 Rb8 28. Rb5 e4 29. Re2 Qg6 30. Re3) 24. Rd3 e4? { (1.44 → 3.24) Mistake. Bf6 was best. } (24... Bf6 25. Rad1 Rad8 26. Rd5 Qe6 27. Qe4 Be7 28. f4 Rf8 29. fxe5 dxe5 30. R1d2 Bd6 31. Bg5) 25. Rd5 Bf6 26. Rad1?! { (3.12 → 1.93) Inaccuracy. Bf4 was best. } (26. Bf4 Qf7) 26... Rad8? { (1.93 → 3.68) Mistake. Be5 was best. } (26... Be5 27. Bf4) 27. Qg3?? { (3.68 → 0.59) Blunder. Bf4 was best. } (27. Bf4 Qf7 28. Bxd6 Rd7 29. Bf4 Rde7 30. Be3 Be5 31. Rd7 h5 32. Rxe7 Rxe7 33. Qc8+ Kh7) 27... Be5 28. Bf4 Bxf4 29. Qxf4 Rf8 30. Qe3 Qe6?! { (0.43 → 1.16) Inaccuracy. Rf6 was best. } (30... Rf6) 31. Re1 Rfe8 32. f3?! { (1.07 → 0.00) Inaccuracy. Qf4 was best. } (32. Qf4 Qg6) 32... Qd7 33. fxe4 Qxa4 34. Qe2 Qc6 35. Rf1 a4 36. Qf3 Rf8 37. Qe2 Rxf1+ 38. Qxf1 Rf8 39. Qe2 Rb8 40. Qg4 Ra8?? { (0.00 → 4.53) Blunder. Re8 was best. } (40... Re8 41. h4 Qc7 42. h5 h6 43. Qg6 Rd8 44. Kf2 Qe7 45. Kg3 Rf8 46. Rxd6 a3 47. bxa3) 41. Qe6+ Kh8 42. Rxd6 Qc8 43. Qxc8+ Rxc8 44. Rxb6 Re8 45. Rb5 Rc8?! { (4.61 → 6.24) Inaccuracy. Kg8 was best. } (45... Kg8 46. Kf2 Rxe4 47. Rxc5 Kf7 48. Rc7+ Kf6 49. c5 a3 50. bxa3 Rc4 51. a4 Rxc3 52. c6) 46. Ra5 Re8 47. Rxa4 h6 48. Ra5 Rc8 49. b4?? { (7.12 → 2.16) Blunder. Kf2 was best. } (49. Kf2 g5) 49... cxb4 50. cxb4 Rxc4 51. b5 Rxe4 52. b6?? { (2.36 → 0.37) Blunder. Kf2 was best. } (52. Kf2 Kh7 53. Kf3 Re5 54. Kf4 Re2 55. g3 Rb2 56. h4 Rb3 57. h5 Rd3 58. b6 Rb3) 52... Re7?? { (0.37 → 5.73) Blunder. Rb4 was best. } (52... Rb4 53. Ra6 Rb2 54. Kf1 Kh7 55. Ke1 Rxg2 56. Kd1 Rb2 57. Kc1 Rb5 58. Kd2 g5 59. Kc3) 53. Rb5 Rb7 54. Kf2 Kh7 55. Ke3 Kg6 56. Kd4 Kf6 57. Kc5 Ke6 58. Kc6 Rb8 59. Kc7 Re8 60. b7 Re7+ 61. Kb6 Rxb7+ 62. Kxb7 Kf6 63. Kc6 Kg6 64. Kd5 Kf6 65. Ke4 Kf7 66. Kf4 g5+?! { (67.20 → Mate in 14) Checkmate is now unavoidable. g6 was best. } (66... g6 67. Ke5 g5 68. Rb7+ Ke8 69. Kf6 Kd8 70. g4 Ke8 71. Rh7 h5 72. Rxh5 Kd7 73. Rxg5) 67. Kg4?! { (Mate in 14 → 67.87) Lost forced checkmate sequence. Kf5 was best. } (67. Kf5 Ke7 68. Rb6 h5 69. Kxg5 Kd7 70. Kxh5 Kc7 71. Rf6 Kd7 72. h4 Ke8 73. Kg4 Ke7) 67... Kg6?! { (67.87 → Mate in 17) Checkmate is now unavoidable. Kf6 was best. } (67... Kf6 68. Rb6+) 68. Rb6+ Kg7 69. Kh5 Kf7 70. Rxh6 Kg7 71. Rg6+ Kh7 72. Rxg5 Kh8 73. h4 Kh7 { Black offers draw } 74. Ra5 Kg7 75. g4 Kf6 76. g5+ Kg7 77. g6 Kf6 78. Kh6 Ke6 79. g7 Kd6 80. g8=Q Kc6 81. Qe6+ Kb7 82. Qd5+ Kb6 83. Qb5+ Kc7 { Draw by time and insufficient material. } 1/2-1/2