[Event "Rated classical game"] [Site "https://lichess.org/CTrlBlyV"] [Date "2023.06.20"] [White "GCCosta"] [Black "zejoaopinto"] [Result "0-1"] [UTCDate "2023.06.20"] [UTCTime "20:37:21"] [WhiteElo "1837"] [BlackElo "1755"] [WhiteRatingDiff "-89"] [BlackRatingDiff "+63"] [Variant "Standard"] [TimeControl "10800+180"] [ECO "B20"] [Opening "Sicilian Defense: Bowdler Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Bc4 { B20 Sicilian Defense: Bowdler Attack } e6 3. Nf3 d5 4. exd5 exd5 5. Qe2+ Be7 6. Bd3?? { (-0.35 → -5.84) Blunder. Bb5+ was best. } (6. Bb5+ Nc6 7. O-O Nf6 8. Re1 Be6 9. Bxc6+ bxc6 10. d3 Nd7) 6... c4 7. Bxc4 dxc4 8. Qxc4 Be6 9. Qd4 Nf6 10. Qxd8+ Bxd8 11. O-O O-O 12. b3 Bc7 13. Bb2 Nc6 14. Nc3 a6 15. d3 Nd5 16. Nxd5 Bxd5 17. Rab1 Bxf3 18. gxf3 Ne5 19. Kg2 Ng6 20. Rfe1 Nf4+ 21. Kg3?! { (-3.86 → -5.79) Inaccuracy. Kf1 was best. } (21. Kf1 Rfd8 22. d4 Ng6 23. c4 Bxh2 24. d5 f6 25. Ba3 Be5 26. Rbd1 b6 27. b4 a5) 21... Nxd3+ 22. Kg2 Nxe1+ 23. Rxe1 Rfe8 24. Rd1 Rad8 25. Rg1 Rd2 26. Kh3 Ree2?! { (-6.21 → -4.87) Inaccuracy. g6 was best. } (26... g6 27. Rf1 Ree2 28. f4 Rxf2 29. Rxf2 Rxf2 30. Be5 Bxe5 31. fxe5 Rxc2 32. a4 Kg7 33. Kg4) 27. Rxg7+ Kf8 28. Rxh7 Rxf2 29. Rh8+ Ke7 30. Rc8 Rxh2+ 31. Kg4 Rdg2+ 32. Kf5 Rh5+ 33. Ke4 Rxc2 34. Ba3+ Kd7 35. Rf8 Re5+ 36. Kd3 Ree2?! { (-5.97 → -4.52) Inaccuracy. Rxa2 was best. } (36... Rxa2 37. Rxf7+ Kc6 38. Bf8 Rd5+ 39. Ke3 Rb2 40. b4 Bb6+ 41. Kf4 Re2 42. Rf6+ Kb5 43. Kg4) 37. Rxf7+ Ke8 38. Rf8+ Kd7 39. Rf7+ Ke8?? { (-4.46 → 0.00) Blunder. Kc8 was best. } (39... Kc8 40. Rf8+ Bd8 41. Bc1 Rxc1 42. Kxe2 Rc2+ 43. Kd3 Rxa2 44. f4 Rb2 45. Kc3 Rh2 46. b4) 40. Rxc7?? { (0.00 → -4.25) Blunder. Rf8+ was best. } (40. Rf8+ Kd7) 40... Rxc7 41. Kxe2 Rc2+ 42. Ke3 Rxa2 43. Bc5 a5 44. b4?! { (-4.41 → -5.86) Inaccuracy. Kd3 was best. } (44. Kd3 Kd7) 44... a4 45. f4 a3 46. b5 Ra1 47. Bxa3 Rxa3+ 48. Ke4 Rb3 49. Ke5 Rxb5+ 50. Kf6? { (-9.23 → Mate in 13) Checkmate is now unavoidable. Ke6 was best. } (50. Ke6 Rb6+ 51. Ke5 Rb4 52. f5 Kd7 53. f6 Rb5+ 54. Kd4 Rf5 55. f7 Rxf7 56. Ke5 Ke7) 50... Rb6+ 51. Kg5 Rb4?! { (Mate in 14 → -14.41) Lost forced checkmate sequence. Rb3 was best. } (51... Rb3 52. Kf5 b5 53. Kg5 Rc3 54. Kf6 b4 55. Ke5 b3 56. Kd4 Rg3 57. Kc4 b2 58. Kc5) 52. f5?! { (-14.41 → Mate in 13) Checkmate is now unavoidable. Kf5 was best. } (52. Kf5 Kf7) 52... Rb5?! { (Mate in 13 → -37.91) Lost forced checkmate sequence. Kf7 was best. } (52... Kf7 53. f6 b5 54. Kf5 Rc4 55. Ke5 b4 56. Kd5 Rc1 57. Ke5 b3 58. Kf5 b2 59. Ke4) 53. Kg6 Kd7 54. f6?! { (-35.52 → Mate in 17) Checkmate is now unavoidable. Kf6 was best. } (54. Kf6 Kc6 55. Kg6 Rxf5 56. Kxf5 Kd5 57. Kf4 Kd4 58. Kf3 Kd3 59. Kf4 b5 60. Ke5 Kc4) 54... Rb6?! { (Mate in 17 → -35.70) Lost forced checkmate sequence. Ke8 was best. } (54... Ke8 55. f7+ Kf8 56. Kf6 Rb6+ 57. Ke5 Rc6 58. Kd4 Rc1 59. Ke5 b5 60. Kf6 b4 61. Kg6) 55. Kg7?! { (-35.70 → Mate in 30) Checkmate is now unavoidable. Kf5 was best. } (55. Kf5 Rxf6+ 56. Kxf6 Kd6 57. Kg5 Kc5 58. Kf4 Kd4 59. Kf3 b5 60. Ke2 b4 61. Kd2 b3) 55... Rxf6 56. Kxf6 Kd6 57. Kf5 Kd5 58. Kf4 Kd4 59. Kf5 b5 60. Kf4 b4 61. Kf3 Kd3 62. Kf2 Kd2 63. Kf1 b3 64. Kf2 b2 65. Kf3 Kd3 66. Kf2 Kd2 67. Kf1 Kd1 68. Kf2 b1=Q 69. Kg3 Qf5 70. Kg2 Kd2 71. Kh1 Ke3 72. Kh2 Qg5 73. Kh1 Kf2 74. Kh2 Qg6 75. Kh3 Qg5 76. Kh2 Qf4+ 77. Kh1 Qf3+ 78. Kh2 Qg3+ 79. Kh1 Qf3+ 80. Kh2 Qf4+ 81. Kh1 Qh4# { Black wins by checkmate. } 0-1