[Event "Weekly Classical Arena"] [Site "https://lichess.org/2ZUPsriC"] [Date "2023.06.16"] [White "Ailton-Dongala"] [Black "Letsenjoy"] [Result "1-0"] [UTCDate "2023.06.16"] [UTCTime "17:26:16"] [WhiteElo "1893"] [BlackElo "1833"] [WhiteRatingDiff "+28"] [BlackRatingDiff "-29"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "B44"] [Opening "Sicilian Defense: Taimanov Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 { B44 Sicilian Defense: Taimanov Variation } 5. Nxc6 bxc6 6. Bd3 Nf6 7. O-O Be7?? { (0.03 → 1.87) Blunder. d5 was best. } (7... d5 8. Qe2 Be7 9. Nd2 O-O 10. c4 a5 11. Re1 Ba6 12. Nf3) 8. c3?? { (1.87 → 0.00) Blunder. e5 was best. } (8. e5 Nd5 9. c4 Nb4 10. Be4 f5 11. exf6 Bxf6 12. Nc3 O-O) 8... O-O?! { (0.00 → 0.57) Inaccuracy. e5 was best. } (8... e5 9. c4 O-O 10. Qe2 Rb8 11. b3 Re8 12. Nc3 Bc5 13. Be3 Bd4 14. Rac1 d6 15. Qd2) 9. e5 d5?? { (0.48 → 3.07) Blunder. Ne8 was best. } (9... Ne8) 10. exf6 Bxf6 11. Nd2 h6 12. Nf3?! { (3.39 → 2.41) Inaccuracy. f4 was best. } (12. f4 c5 13. Nf3 a5 14. Ne5 Ba6 15. Ng4 Be7 16. Bxa6 Rxa6 17. Rb1 f6 18. Kh1 a4) 12... e5 13. Bc2 e4 14. Nd4 Bb7?! { (2.87 → 3.95) Inaccuracy. c5 was best. } (14... c5 15. Nb3 Ba6 16. Re1 Rc8 17. Be3 Be7 18. f3 Bd6 19. Bf2 Qc7 20. fxe4 d4 21. cxd4) 15. Re1?! { (3.95 → 2.90) Inaccuracy. f3 was best. } (15. f3 Ba6 16. Rf2 Re8 17. fxe4 dxe4 18. Be3 Bh4 19. g3 Bg5 20. Nf5 Bd3 21. Bxd3 Bxe3) 15... c5 16. Nb3?! { (2.97 → 2.16) Inaccuracy. Nf5 was best. } (16. Nf5 Re8 17. Bf4 Be5 18. Bxe5 Rxe5 19. Ng3 Qh4 20. b4 f5 21. Qh5 Qxh5 22. Nxh5 cxb4) 16... Rc8 17. Be3 d4? { (2.20 → 4.13) Mistake. Be7 was best. } (17... Be7 18. Qe2 f5 19. f4 Kh7 20. a4 Bd6 21. Rf1 Be7 22. Qf2 Qc7 23. Rad1 Rfd8 24. Rd2) 18. cxd4 cxd4 19. Bxd4 Bxd4 20. Nxd4 Qg5 21. Bxe4 Bxe4 22. Rxe4 Rc4 23. Qd3 Rfc8 24. Nf3 Rc1+ 25. Rxc1 Rxc1+ 26. Re1 Rxe1+ 27. Nxe1 Qc1 28. Kf1 Qxb2 29. Qb3 Qe5 30. h3 Qh2 31. Qg3 Qh1+ 32. Ke2 a5 33. a3 a4 34. Qf4 Kh7 35. Qxa4 Qh2 36. Qe4+ g6 37. Qe7 Kg7 38. a4 Qb8 39. Qe4 Qb2+ 40. Kf3 Qf6+ 41. Ke2 Qb2+ 42. Kf1 Qc3 43. g3 h5 44. Nd3 Qa1+ 45. Kg2 Qc3 46. Qe5+ Qxe5 47. Nxe5 Kf6 48. Nd3 Ke6 49. Kf3 Kd5 50. a5 Kc6 51. Ke4 Kb5 52. Ke5 Kxa5 53. Kf6 Kb5 54. Kxf7 g5 55. Kf6 h4 56. gxh4 gxh4 57. Kg5 Kc4 58. Nf4 Kd4 59. Kxh4 Ke4 60. Kg3 Kf5 61. h4 Kf6 62. Kg4 Kg7?! { (20.79 → Mate in 25) Checkmate is now unavoidable. Kf7 was best. } (62... Kf7 63. Kg5 Ke7 64. h5 Kd6 65. h6 Kc5 66. h7 Kb4 67. h8=Q Kc5 68. Ne6+ Kd6 69. f4) 63. f3?! { (Mate in 25 → 19.33) Lost forced checkmate sequence. Kg5 was best. } (63. Kg5 Kf7 64. h5 Ke7 65. h6 Kd6 66. h7 Kc5 67. h8=Q Kb4 68. Qc8 Kb5 69. Qc3 Kb6) 63... Kh6?! { (19.33 → Mate in 29) Checkmate is now unavoidable. Kf6 was best. } (63... Kf6 64. h5 Ke7 65. Kf5 Kf8 66. h6 Kf7 67. Nd3 Kf8 68. Kg6 Ke7 69. h7 Kd6 70. h8=Q) 64. Nh3 Kg6 65. h5+ Kh6 66. f4 Kg7 67. Kg5 Kh7 68. f5 Kg7 69. h6+ Kh7 70. Nf4 Kg8 71. Kg6 Kh8 72. f6 Kg8 73. h7+ Kh8 74. Kf7?! { (Mate in 8 → 12.83) Lost forced checkmate sequence. Kg5 was best. } (74. Kg5 Kxh7 75. Kf5 Kg8 76. Ke6 Kf8 77. f7 Kg7 78. Ke7 Kh6 79. Kf6 Kh7 80. f8=R Kh6) 74... Kxh7 75. Ke8 Kg8?! { (12.52 → Mate in 5) Checkmate is now unavoidable. Kh6 was best. } (75... Kh6 76. Kf7 Kg5 77. Ne6+ Kf5 78. Nf8 Ke5 79. Kg6 Ke4 80. Nd7 Kf4 81. f7 Ke4 82. Kf6) 76. f7+ Kg7 77. f8=Q+ Kh7 78. Qf6 Kg8 79. Qg6+ Kh8 80. Qg2 Kh7 81. Kf7 Kh8 82. Qh3# { White wins by checkmate. } 1-0