[Event "Sextou Arena"] [Site "https://lichess.org/KEZRfsO0"] [Date "2024.03.02"] [White "lucasrochaabraao"] [Black "Arcaprovidencia"] [Result "1-0"] [UTCDate "2024.03.02"] [UTCTime "01:11:29"] [WhiteElo "1680"] [BlackElo "1801"] [WhiteRatingDiff "+22"] [BlackRatingDiff "-8"] [Variant "Standard"] [TimeControl "180+2"] [ECO "D10"] [Opening "Slav Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 c6 3. Nc3 { D10 Slav Defense } Nf6 4. Bf4?! { (0.27 → -0.28) Inaccuracy. e3 was best. } (4. e3 Nbd7 5. Qc2 e6 6. Nf3 Bd6 7. Bd3 dxc4 8. Bxc4 O-O) 4... a6?! { (-0.28 → 0.71) Inaccuracy. dxc4 was best. } (4... dxc4 5. a4 Nd5 6. Bg3 Qa5 7. e4 Nxc3 8. Qd2 Nd7 9. bxc3) 5. e3 Bf5 6. Nf3 h6? { (0.82 → 2.01) Mistake. e6 was best. } (6... e6 7. c5 Nbd7 8. h3 Be7 9. Be2 a5 10. Qb3 Qc8 11. g4) 7. cxd5 Nxd5 8. Bc4? { (1.39 → -0.03) Mistake. Qb3 was best. } (8. Qb3 Nxf4) 8... Nxf4 9. exf4 e6 10. O-O Bb4 11. a3 Ba5 12. b4 Bb6 13. Na4 Bc7 14. Nc5 b5 15. Bd3 Bxd3 16. Nxd3 O-O 17. Rc1 Qf6 18. Nfe5 Bxe5 19. dxe5 Qf5? { (0.30 → 1.43) Mistake. Qe7 was best. } (19... Qe7 20. Qf3) 20. Nc5?! { (1.43 → 0.54) Inaccuracy. Qf3 was best. } (20. Qf3 a5 21. bxa5 Rd8 22. Nc5 Rd5 23. g4 Qg6 24. Rfd1 Rxa5 25. Rxd5 exd5 26. h3 Ra8) 20... Qxf4 21. Nd7?! { (0.38 → -0.66) Inaccuracy. Qd6 was best. } (21. Qd6 a5) 21... Nxd7 22. Qxd7 Qxe5 23. Qxc6 Rfc8?! { (-0.57 → 0.03) Inaccuracy. Qb2 was best. } (23... Qb2 24. Qf3) 24. Qd7?? { (0.03 → -3.13) Blunder. Qxc8+ was best. } (24. Qxc8+) 24... Rxc1 25. Rxc1 Qd5?? { (-3.05 → 0.00) Blunder. Qb2 was best. } (25... Qb2 26. Rc8+ Rxc8 27. Qxc8+ Kh7 28. g3 Qxa3 29. Qc2+ g6 30. Qc5 Qa1+ 31. Kg2 Kg7 32. h4) 26. Qc6?? { (0.00 → -3.05) Blunder. Qxd5 was best. } (26. Qxd5 exd5 27. Kf1 Kf8 28. Rc7 Re8 29. Rd7 Re5 30. Rd6 Ke7 31. Rxa6 d4 32. a4 bxa4) 26... Qxc6 27. Rxc6 Kf8? { (-2.70 → -0.96) Mistake. a5 was best. } (27... a5 28. Rc1 axb4 29. axb4 Ra4 30. Rb1 Kh7 31. Kf1 Kg6 32. Rb3 Kf6 33. g4 Ke5 34. Ke2) 28. f4 Ke7 29. Kf2?? { (-0.60 → -2.41) Blunder. Rc7+ was best. } (29. Rc7+ Kf6 30. Kf2 g5 31. fxg5+ hxg5 32. Ke3 Kg6 33. Rc6 a5 34. Rb6 axb4 35. axb4 Ra2) 29... Kf6?? { (-2.41 → -0.12) Blunder. Kd7 was best. } (29... Kd7 30. Rc3 Rc8 31. Rd3+ Ke7 32. h4 h5 33. g3 Rc2+ 34. Ke3 Kf6 35. a4 Ke7 36. axb5) 30. Ke3 Ra7 31. h3 g5 32. fxg5+ Kxg5 33. g3 f5?! { (-0.60 → 0.00) Inaccuracy. h5 was best. } (33... h5 34. Kf3) 34. Rxe6 h5?? { (0.00 → 3.71) Blunder. a5 was best. } (34... a5 35. Re5 axb4 36. axb4 Ra3+ 37. Kf2 Ra2+ 38. Kg1 Ra3) 35. Kf3 h4 36. gxh4+ Kxh4 37. Kf4 Kxh3 38. Kxf5 Kg3 39. Ke5 Kf3 40. Kd5 Kf4 41. Kc6 Kf5 42. Re8 Rg7 43. Kb6 Rg6+ 44. Ka5 Rd6 45. Ra8 Rd3 46. Kb6 Rxa3 47. Rxa6 Rb3 48. Kxb5 Ke5 49. Rc6 Kd5 50. Rc8 Rb1 51. Ka5 Kd6 52. b5 Kd7 53. Rc2 Ra1+ 54. Kb6 Ra8 55. Kb7 Ra5 56. b6 Kd6 57. Kb8 Rb5 58. b7 Kd7 59. Ka7 Ra5+? { (5.87 → 34.61) Mistake. Ke6 was best. } (59... Ke6 60. Ra2 Kd5 61. Ra4 Ke6 62. b8=Q Rxb8 63. Kxb8 Kd5 64. Kb7 Kc5 65. Ka6 Kc6 66. Ra5) 60. Kb6 Ra1 61. Rd2+?! { (Mate in 13 → 35.75) Lost forced checkmate sequence. Rb2 was best. } (61. Rb2 Rf1 62. b8=Q Rf6+ 63. Kb7 Rd6 64. Qc7+ Ke6 65. Re2+ Kd5 66. Rd2+ Ke4 67. Qxd6 Kf3) 61... Ke6 62. Kc7? { (35.47 → 4.89) Mistake. Rb2 was best. } (62. Rb2 Ke7 63. b8=Q Re1 64. Qc7+ Ke8 65. Qd6 Re7 66. Qb8+ Kf7 67. Rf2+ Ke6 68. Re2+ Kf7) 62... Rc1+ 63. Kb8 Rb1 64. Rc2 Kd7 65. Rc7+ Kd6 66. Rh7 Rb2 67. Kc8 Rc2+ 68. Kd8 Rb2 69. Rc7? { (4.81 → 3.02) Mistake. Rh6+ was best. } (69. Rh6+ Kd5 70. Kc7 Rc2+ 71. Kb6 Rb2+ 72. Ka7 Ke4 73. Rb6 Ra2+ 74. Ra6 Rb2 75. Ra3 Rb4) 69... Rb1? { (3.02 → 5.08) Mistake. Rf2 was best. } (69... Rf2 70. Rf7 Rxf7 71. b8=Q+ Ke6 72. Qb3+ Kf6 73. Qf3+ Kg7 74. Qg3+ Kh6 75. Qh4+ Kg6 76. Qg4+) 70. Kc8 Rg1? { (4.96 → 33.35) Mistake. Kd5 was best. } (70... Kd5 71. b8=Q Rxb8+ 72. Kxb8 Kd4 73. Kb7 Kd3 74. Kc6 Kc3 75. Kd6+ Kb2 76. Ke5 Kb3 77. Kd4) 71. Rd7+ Kc6 72. b8=Q Rg8+ 73. Rd8 Rg7 74. Qd6+ Kb5 75. Qd5+ Ka6 76. Rd6+ Ka7 77. Qa5# { White wins by checkmate. } 1-0