[Event "Monthly Classical Arena"] [Site "https://lichess.org/B0WHfaIx"] [Date "2021.04.02"] [White "nico25mate"] [Black "Chest_champion"] [Result "0-1"] [UTCDate "2021.04.02"] [UTCTime "21:54:14"] [WhiteElo "1639"] [BlackElo "1186"] [WhiteRatingDiff "-39"] [BlackRatingDiff "+463"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "B30"] [Opening "Sicilian Defense: Old Sicilian"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 { B30 Sicilian Defense: Old Sicilian } 3. c3 Nf6 4. e5 Ng4? { (0.21 → 1.33) Mistake. Nd5 was best. } (4... Nd5 5. Bc4 Nb6 6. Bb3 c4 7. Bc2 d6 8. exd6 Qxd6 9. O-O) 5. Bb5?? { (1.33 → -0.88) Blunder. d4 was best. } (5. d4 e6 6. Bd3 d5 7. O-O h5 8. h3 Nh6 9. dxc5 Bxc5) 5... Ngxe5 6. Nxe5 Nxe5 7. d4 Ng6 8. O-O? { (-0.36 → -1.50) Mistake. dxc5 was best. } (8. dxc5 e6) 8... cxd4 9. Qxd4 e6 10. f4? { (-0.55 → -2.17) Mistake. Rd1 was best. } (10. Rd1 a6 11. Be2 Qh4 12. Qe3 Be7 13. c4 f5 14. Qb6 O-O 15. Nc3 Ne5 16. g3 Qf6) 10... a6? { (-2.17 → -0.97) Mistake. Nh4 was best. } (10... Nh4) 11. Bd3 Qc7 12. Qa4?? { (-0.88 → -2.87) Blunder. Be3 was best. } (12. Be3 d5) 12... Bc5+ 13. Kh1 O-O 14. Bxg6?! { (-2.82 → -4.15) Inaccuracy. Qc2 was best. } (14. Qc2 b5 15. Nd2 Bb7 16. Be4 Bb6 17. a4 Bxe4 18. Nxe4 f5 19. Ng3 Qc6 20. Rd1 Nh4) 14... hxg6 15. Na3?! { (-3.43 → -4.60) Inaccuracy. Qd1 was best. } (15. Qd1 b5) 15... d5?! { (-4.60 → -3.44) Inaccuracy. b5 was best. } (15... b5) 16. b4?! { (-3.44 → -4.67) Inaccuracy. Qd1 was best. } (16. Qd1) 16... Bd6 17. Be3 Qxc3 18. Bc5 Bxc5 19. bxc5 Qxc5 20. Rac1 Qe3 21. Nc2 Qd2 22. Nd4 b5 23. Nxb5 Rd8?! { (-5.21 → -4.00) Inaccuracy. Bd7 was best. } (23... Bd7 24. Qd4) 24. Nc7?! { (-4.00 → -5.66) Inaccuracy. Qa3 was best. } (24. Qa3 Bd7) 24... Ra7?! { (-5.66 → -4.33) Inaccuracy. Rb8 was best. } (24... Rb8) 25. Nb5 Rad7?! { (-4.40 → -3.05) Inaccuracy. Rb7 was best. } (25... Rb7 26. Nd6 Rb2 27. Rg1 Bb7 28. Nxb7 Rxb7 29. Qxa6 Rbb8 30. a4 d4 31. Qc6 d3 32. Qc7) 26. Nd4 Bb7 27. Rc2 Qd3 28. Rfc1?! { (-2.65 → -3.83) Inaccuracy. Re1 was best. } (28. Re1 g5) 28... g5 29. fxg5 e5 30. Nc6?! { (-2.75 → -3.87) Inaccuracy. Nf3 was best. } (30. Nf3 Qe4) 30... Re8?? { (-3.87 → 0.00) Blunder. Bxc6 was best. } (30... Bxc6) 31. Nxe5 Rxe5 32. Qxd7?? { (0.00 → -7.29) Blunder. g6 was best. } (32. g6 Qe3 33. Rc8+ Bxc8 34. Rxc8+ Re8 35. gxf7+ Rxf7 36. Qxe8+ Qxe8 37. Rxe8+ Kh7 38. Kg1 Rf4) 32... Qxc2 33. Qd8+ Kh7 34. Rf1? { (-8.21 → Mate in 9) Checkmate is now unavoidable. g6+ was best. } (34. g6+ Qxg6 35. Qh4+ Rh5 36. Qd4 Qh6 37. Rc3 Rxh2+ 38. Kg1 Rh1+ 39. Kf2 Rh4 40. Qe3 Qf6+) 34... Qg6?? { (Mate in 9 → -6.30) Lost forced checkmate sequence. Qf2 was best. } (34... Qf2 35. g6+ fxg6 36. Qf8 Qxf8 37. Kg1 Qc5+ 38. Kh1 d4 39. Rg1 Qc2 40. h3 Rg5 41. a3) 35. h4 Re4 36. Qd7 Rxh4+ 37. Kg1 Qb6+ 38. Rf2 Rf4 39. Qh3+ Kg8 40. Qg3 Qb1+ 41. Kh2 Rxf2 42. Qxf2 Qg6 43. Qg3 f6?? { (-8.37 → -0.91) Blunder. Qh7+ was best. } (43... Qh7+) 44. Qb8+ Kh7 45. Qxb7 Qxg5 46. Qxa6 Qe5+ 47. Kh1 d4 48. Qd3+ Kg8 49. a4 Qh5+?! { (-0.91 → -0.22) Inaccuracy. Qc5 was best. } (49... Qc5 50. Qa6 Qc1+ 51. Kh2 Qf4+ 52. Kg1 Qe3+ 53. Kf1 Qc1+ 54. Kf2 Qc2+ 55. Kf3 Kh7 56. Qb5) 50. Kg1 Qe5 51. Qc4+ Kh7 52. Qd3+ Kh8 53. Qh3+ Kg8 54. Qc8+ Kh7 55. Qa6?? { (0.00 → -7.82) Blunder. Qh3+ was best. } (55. Qh3+ Kg6 56. Qg4+ Kf7 57. Qd7+ Kg8 58. Qc8+ Kh7) 55... Qe3+ 56. Kh1 d3 57. Qb5 d2 58. Qh5+?! { (-62.74 → Mate in 18) Checkmate is now unavoidable. Qd5 was best. } (58. Qd5 Qe1+) 58... Kg8?! { (Mate in 18 → -12.98) Lost forced checkmate sequence. Qh6 was best. } (58... Qh6 59. Qxh6+ Kxh6 60. Kg1 d1=Q+ 61. Kf2 Qxa4 62. Kf3 Kg5 63. Ke3 Qd1 64. Ke4 Qd2 65. g3) 59. Qd5+ Kf8 60. Qd8+ Kf7 61. Qd5+ Kg6 62. Qd7?! { (-62.71 → Mate in 10) Checkmate is now unavoidable. Kh2 was best. } (62. Kh2 Qe2) 62... Qe1+ 63. Kh2 d1=Q 64. Qxd1 Qxd1 65. a5 f5 66. a6 Qa4 67. a7 f4 68. a8=Q Qxa8 69. Kh3 Qa3+ 70. Kh2 Qg3+ 71. Kg1 Kg5 72. Kf1 Kg4 73. Kg1 Kh4 74. Kf1 Qe3 75. g3+ fxg3 76. Kg2 Qf2+ 77. Kh1 Qh2# { Black wins by checkmate. } 0-1