[Event "RCCA Weekly Practice Tournamen"] [Site "https://lichess.org/1oKSg6zf"] [Date "2023.07.21"] [White "Kolia_12"] [Black "oenxadristapaulista"] [Result "0-1"] [UTCDate "2023.07.21"] [UTCTime "15:48:46"] [WhiteElo "1960"] [BlackElo "1667"] [WhiteRatingDiff "-25"] [BlackRatingDiff "+20"] [Variant "Standard"] [TimeControl "600+3"] [ECO "B07"] [Opening "Pirc Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nc3 g6?! { (0.00 → 0.65) Inaccuracy. d5 was best. } (2... d5 3. Bf4 e6 4. Nb5 Na6 5. e3 Be7 6. Nf3 O-O 7. Be2) 3. e4 d6 { B07 Pirc Defense } 4. Be3 Bg7 5. Qd2 O-O 6. O-O-O Nc6 7. f3 a6 8. g4?! { (1.96 → 1.23) Inaccuracy. Nd5 was best. } (8. Nd5 a5 9. Nxf6+ exf6 10. h4 d5 11. h5 dxe4 12. hxg6 hxg6) 8... b5 9. h4 b4 10. Na4?! { (1.71 → 0.61) Inaccuracy. Nd5 was best. } (10. Nd5 e5 11. Nxf6+ Bxf6 12. d5 Nd4 13. g5 Bg7 14. h5 c5 15. dxc6 Be6 16. Qh2 Re8) 10... a5?! { (0.61 → 1.35) Inaccuracy. h5 was best. } (10... h5 11. Bh6 e5 12. Bxg7 Kxg7 13. g5 Nh7 14. dxe5 dxe5 15. Qe3 Qe7 16. Bc4 Na5 17. Bd5) 11. h5 Bd7 12. b3?! { (2.24 → 1.49) Inaccuracy. Bc4 was best. } (12. Bc4 e6 13. Ne2 d5 14. exd5 exd5 15. Bd3 Qe7 16. Bh6 Rae8 17. Bxg7 Kxg7 18. Nc5 Kg8) 12... Rc8?! { (1.49 → 2.74) Inaccuracy. e5 was best. } (12... e5 13. hxg6 fxg6 14. Bc4+ Kh8 15. Bg5 Nxd4 16. Rxh7+ Nxh7 17. Bxd8 Raxd8 18. g5 Be6 19. Nb2) 13. hxg6 fxg6 14. Bh6?! { (2.65 → 1.88) Inaccuracy. Bc4+ was best. } (14. Bc4+ e6 15. Qh2 Qe8 16. Ne2 Rf7 17. Ng3 Ra8 18. Kb1 d5 19. Bd3 dxe4 20. Nxe4 Ne7) 14... e5 15. Bxg7?! { (2.00 → 1.02) Inaccuracy. Bc4+ was best. } (15. Bc4+ Kh8) 15... Kxg7 16. Qh6+ Kf7?? { (1.00 → 3.13) Blunder. Kh8 was best. } (16... Kh8 17. Ba6 Rb8 18. Qxg6 Qe7 19. Ne2 Ng8 20. Qh5 Rxf3 21. g5 Rbf8 22. Rdg1 Qg7 23. g6) 17. dxe5?! { (3.13 → 2.31) Inaccuracy. g5 was best. } (17. g5 Nxd4 18. gxf6 Qxf6 19. Qxh7+ Ke8 20. Bc4 Be6 21. Bxe6 Nxe6 22. Nb2 Nd4 23. Rh2 Qg5+) 17... Rh8?? { (2.31 → 5.40) Blunder. Nxe5 was best. } (17... Nxe5 18. g5 Nh5 19. Rxh5 gxh5 20. f4 Kg8 21. fxe5 Bg4 22. Bc4+ Kh8 23. Nc5 Qe7 24. Ne6) 18. exf6 Qxf6 19. Bc4+ Ke7 20. Kb1 Nd4?! { (4.42 → 7.06) Inaccuracy. Ne5 was best. } (20... Ne5 21. Be2 Rcf8 22. Nb2 a4 23. Nxa4 Bxa4 24. bxa4 Ra8 25. f4 Nf7 26. Qh3 Qc3 27. Bb5) 21. Qh4?! { (7.06 → 4.51) Inaccuracy. g5 was best. } (21. g5 Qf8 22. Rxd4 Qxh6 23. Rxh6 Bxa4 24. bxa4 Rce8 25. Rd5 Kf8 26. Rxa5 Re5 27. Ra7 Rxg5) 21... g5 22. Qh6 Qxh6 23. Rxh6 Ne6 24. Bxe6 Bxe6 25. Nb2 c5 26. Ne2 Rcf8 27. Rd3 Rf7 28. Ng3 Rd8 29. Nf5+ Bxf5 30. exf5 d5 31. Re6+ Kf8 32. Re5 Rfd7 33. Kc1 Kf7 34. Rd2 Rd6 35. Rh2 h6 36. Rhe2 R8d7 37. Re6 Kg7 38. Rxd6 Rxd6 39. Re7+ Kf6 40. Re6+ Rxe6 41. fxe6 Kxe6 42. Nd3 Kd6 43. Kd2 c4 44. bxc4 dxc4 45. Nb2?? { (4.01 → -5.77) Blunder. Nf2 was best. } (45. Nf2 a4 46. Ne4+ Kc6 47. c3 b3 48. a3 Kd5 49. Ke3 Ke5 50. Nd2 Kd5 51. Ke2 Kc5) 45... c3+ 46. Kc1 cxb2+ 47. Kxb2 Kc5?? { (-5.55 → 0.00) Blunder. Ke5 was best. } (47... Ke5 48. Kb3 Kf4 49. Ka4 Kxf3 50. Kxa5 Kxg4 51. Kxb4 h5 52. c4 h4 53. c5 Kf5 54. c6) 48. Kb3 Kb5 49. c3 bxc3 50. Kxc3 a4 51. a3 Kc5 52. Kd3 Kd5 53. Ke3?? { (0.00 → -6.98) Blunder. Kc3 was best. } (53. Kc3 Ke5 54. Kb4 Kf4 55. Kxa4 Kxf3 56. Kb4 Kxg4 57. a4 Kf4 58. a5 g4 59. a6 g3) 53... Kc4 54. Ke4 Kb3 55. Kf5 Kxa3 56. Kg6 Kb3 57. Kxh6 a3 58. Kxg5 a2 59. f4?! { (-62.71 → Mate in 52) Checkmate is now unavoidable. Kh4 was best. } (59. Kh4 a1=Q) 59... a1=Q 60. f5?! { (-61.14 → Mate in 17) Checkmate is now unavoidable. Kf5 was best. } (60. Kf5 Qd4) 60... Qa5?! { (Mate in 17 → -62.79) Lost forced checkmate sequence. Qg7+ was best. } (60... Qg7+ 61. Kh5 Qf6 62. g5 Qxf5 63. Kh6 Kc4 64. g6 Kd5 65. g7 Qf7 66. Kg5 Qxg7+ 67. Kf4) 61. Kg6 Qa8 62. f6 Qg8+ 63. Kf5 Kc4 64. g5 Kd5 65. g6 Qe6+ 66. Kg5 Qe5+ 67. Kh6 Qxf6 68. Kh7 Qe7+ 69. g7 Qh4+ 70. Kg6 Qg4+ 71. Kf7 Qf4+ 72. Ke7 Qg5+ 73. Kf7 Qf5+ 74. Ke7 Qg6 75. Kf8 Qf6+ 76. Kg8 Ke6 77. Kh7 Qh4+ 78. Kg8 Qh6 79. Kf8 Qf6+ 80. Kg8 Qf7+ 81. Kh7 Qh5+ 82. Kg8 Kf6 83. Kf8 Qf7# { Black wins by checkmate. } 0-1