CohenChessClub.com

[Event "February Chess Megatournament"] [Site "https://cohenchessclub.com/dGhlmtHF"] [Date "2025.02.22"] [White "Sebastian"] [Black "Larenzo"] [Result "0-1"] [UTCDate "2025.02.22"] [UTCTime "20:00:00"] [WhiteElo "1269"] [BlackElo "1610"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+2"] [BlackTitle "NM🍕"] [Variant "Standard"] [TimeControl "600+1"] [ECO "C23"] [Opening "Bishop's Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Bc4?! { (0.58 → -0.05) Inaccuracy. Nf3 was best. } { C23 Bishop's Opening } (2. Nf3) 2... Nc6 3. Qf3?! { (0.44 → -0.07) Inaccuracy. Nf3 was best. } (3. Nf3 Bc5 4. O-O Nf6 5. d3 d6 6. c3 h6 7. Re1 a6 8. Bb3 a5 9. d4 Bb6) 3... Nf6 4. Qb3?? { (-0.08 → -5.84) Blunder. Ne2 was best. } (4. Ne2) 4... Qe7?? { (-5.84 → -1.20) Blunder. Nd4 was best. } (4... Nd4 5. Qa4 Nxe4 6. c3 Qg5 7. Kf1 Qf5 8. f3 Nc5 9. Qd1 Nc2 10. d4 Nxa1 11. Na3) 5. d4?? { (-1.20 → -6.77) Blunder. Nf3 was best. } (5. Nf3 Nxe4 6. O-O Nc5 7. Qc3 f6 8. d4 Nxd4 9. Nxd4 exd4 10. Qxd4 c6 11. Bb3 d5) 5... exd4?? { (-6.77 → -2.79) Blunder. Nxd4 was best. } (5... Nxd4) 6. Bg5? { (-2.79 → -4.62) Mistake. Ne2 was best. } (6. Ne2 Nxe4) 6... Qxe4+? { (-4.62 → -2.86) Mistake. Na5 was best. } (6... Na5 7. Qb5) 7. Ne2 Bb4+?! { (-2.91 → -2.15) Inaccuracy. d5 was best. } (7... d5 8. Bd3) 8. Nd2 Bxd2+ 9. Bxd2 d5?! { (-2.48 → -1.60) Inaccuracy. O-O was best. } (9... O-O 10. Bd3) 10. Bb5 a6?! { (-1.30 → -0.33) Inaccuracy. O-O was best. } (10... O-O) 11. Ba4?? { (-0.33 → -5.33) Blunder. Bxc6+ was best. } (11. Bxc6+ bxc6 12. Qa3 a5 13. f3 Qe6 14. Kf2 Qd6 15. Qa4 Bd7 16. Bf4 Qb4 17. Qxb4 axb4) 11... b5 12. Bxb5 axb5 13. Qxb5 Bd7 14. Qb7 Rb8 15. Qxc7 O-O 16. O-O Qxe2 17. Qf4 Rxb2 18. Rfe1 Qh5 19. Qd6 Rxc2 20. Bf4 Bh3 21. gxh3 Qg6+ 22. Bg3 Ne4 23. Qxd5 Rxf2?? { (-9.46 → -3.85) Blunder. Nc3 was best. } (23... Nc3 24. Qd6 Qxd6 25. Bxd6 Rd8 26. Bc7 Ra8 27. a4 h5 28. Ra3 d3 29. Rxc3 Rxc3 30. h4) 24. Rxe4?! { (-3.85 → -6.07) Inaccuracy. Qxe4 was best. } (24. Qxe4 Qxe4) 24... Rc2 25. Rg4 Qd3 26. Qg5 g6 27. Bd6?! { (-4.71 → -6.96) Inaccuracy. Rf1 was best. } (27. Rf1) 27... Re8 28. Rc1?! { (-6.26 → -9.11) Inaccuracy. Rf1 was best. } (28. Rf1) 28... Rxc1+ 29. Qxc1 Qe3+? { (-7.50 → -3.70) Mistake. Qxh3 was best. } (29... Qxh3) 30. Qxe3 dxe3?! { (-3.67 → -2.68) Inaccuracy. Rxe3 was best. } (30... Rxe3 31. Rg2 f6 32. Rc2 Ne5 33. a4 d3 34. Ra2 d2 35. Rxd2 Nf3+ 36. Kf2 Nxd2 37. Kxe3) 31. Rc4?? { (-2.68 → -6.85) Blunder. Kf1 was best. } (31. Kf1 f5) 31... e2 32. Bg3 Ne5?? { (-6.70 → -1.27) Blunder. e1=Q+ was best. } (32... e1=Q+ 33. Bxe1 Rxe1+ 34. Kf2 Re6 35. a4 h5 36. Rc5 Nd4 37. Rc4 Nf5 38. Rb4 Ra6 39. Ke2) 33. Rc2?? { (-1.27 → -7.68) Blunder. Rc3 was best. } (33. Rc3 f5) 33... Nf3+ 34. Kf2? { (-7.59 → Mate in 7) Checkmate is now unavoidable. Kh1 was best. } (34. Kh1 e1=R+) 34... e1=Q+ 35. Kxf3 Re3+ 36. Kg2 Re2+ 37. Rxe2 Qxe2+ 38. Kh1? { (-7.23 → Mate in 1) Checkmate is now unavoidable. Kg1 was best. } (38. Kg1 f5 39. a4 Qd1+ 40. Kg2 Qd5+ 41. Kg1 f4 42. Bxf4 Qd4+ 43. Kg2 Qxf4 44. a5 Kg7) 38... Qf3+? { (Mate in 1 → -7.82) Lost forced checkmate sequence. Qf1# was best. } (38... Qf1#) 39. Kg1 Qe3+ 40. Bf2 Qc1+ 41. Kg2 Qd2 42. Kg3 Qxa2 43. Kg2 Qd5+ 44. Kg3 Qg5+ 45. Kf3 Qf5+ 46. Kg2 Qf4 47. Kf1 Qd2 48. Be1 Qf4+ 49. Bf2 Qf3 50. Kg1 Qd1+ 51. Kg2 Qd5+ 52. Kf1 Qf3 53. Ke1 Qxh3 54. Ke2 Qxh2 55. Ke3 Qxf2+ 56. Kxf2 h5 57. Kg3 Kg7 58. Kh4 f5 59. Kg5 Kf7 60. Kh4 f4 61. Kh3 Kf6 62. Kg2 Kf5 63. Kf3 Ke5 64. Kf2 g5 65. Kf3 g4+ 66. Kf2 Ke4 67. Kg2 Ke3 68. Kh2 Ke2 69. Kg2 f3+ 70. Kg3 f2 71. Kg2 h4 72. Kh2 g3+ 73. Kh3 f1=Q+ 74. Kxh4 Qf4+ 75. Kh3 g2 76. Kxg2 Qg4+ 77. Kh2 Kf2 78. Kh1 Qg2# { Black wins by checkmate. } 0-1