CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/JQwYBWbj"] [Date "2025.07.22"] [White "David3"] [Black "Harry2"] [Result "1-0"] [UTCDate "2025.07.22"] [UTCTime "14:35:09"] [WhiteElo "1482"] [BlackElo "1642"] [WhiteRatingDiff "+14"] [BlackRatingDiff "-9"] [WhiteTitle "IM🔱"] [BlackTitle "GM🏆"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B50"] [Opening "Sicilian Defense: Modern Variations"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 c5 2. Nf3 d6 { B50 Sicilian Defense: Modern Variations } 3. Bc4?! { (0.45 → -0.16) Inaccuracy. d4 was best. } (3. d4 cxd4) 3... Nf6 4. Ng5?! { (0.06 → -0.72) Inaccuracy. d3 was best. } (4. d3 Nc6) 4... e6 5. Nf3?? { (-0.64 → -2.41) Blunder. d3 was best. } (5. d3 d5 6. Bb5+ Bd7 7. Bxd7+ Qxd7 8. e5 Ng8 9. c3 Nc6 10. d4 Nge7 11. Nf3 Nf5) 5... Be7?? { (-2.41 → -0.59) Blunder. Nxe4 was best. } (5... Nxe4 6. O-O) 6. O-O?? { (-0.59 → -2.46) Blunder. d3 was best. } (6. d3) 6... O-O? { (-2.46 → -0.89) Mistake. Nxe4 was best. } (6... Nxe4 7. d4) 7. Nc3?! { (-0.89 → -1.65) Inaccuracy. d3 was best. } (7. d3 d5 8. exd5 exd5 9. Bb3 Nc6 10. h3 b5 11. c3 Bf5 12. d4 c4 13. Bc2 Bxc2) 7... Nc6?! { (-1.65 → -0.65) Inaccuracy. d5 was best. } (7... d5 8. exd5) 8. d3 a6 9. Be3?? { (-0.55 → -6.06) Blunder. a4 was best. } (9. a4 b6) 9... d5 10. exd5 exd5 11. Bb3 d4 12. Bd2 dxc3 13. Bxc3 Nd4 14. Re1 Nxb3 15. axb3 Bg4 16. h3 Bxf3 17. Qxf3 b5 18. Bd2 c4?? { (-6.34 → -2.91) Blunder. Qd7 was best. } (18... Qd7) 19. bxc4 bxc4 20. Ba5 Qd7 21. dxc4 Bd6?? { (-3.03 → -1.18) Blunder. Rac8 was best. } (21... Rac8) 22. Rad1 Rfe8?? { (-0.77 → 1.35) Blunder. Rae8 was best. } (22... Rae8 23. Rxe8 Rxe8 24. Bb4 Re6 25. Bxd6 Rxd6 26. Rxd6 Qxd6 27. Qa8+ Qf8 28. Qxa6 h5 29. Qa5) 23. Rxe8+ Rxe8 24. Re1?? { (1.30 → -4.56) Blunder. Bb4 was best. } (24. Bb4 Bxb4 25. Rxd7 Nxd7 26. Qc6 Re1+ 27. Kh2 Nf6 28. c5 Re6 29. Qc7 Ne8 30. Qc8 Ba5) 24... Rxe1+ 25. Bxe1 Qe8?! { (-4.73 → -3.61) Inaccuracy. Qe6 was best. } (25... Qe6 26. Qc3) 26. Bc3 Be5?! { (-4.30 → -3.12) Inaccuracy. Ne4 was best. } (26... Ne4 27. Qe3 Qc6 28. Bd4 Bf8 29. Qf3 h6 30. b3 a5 31. Be3 Qg6 32. Qd1 Nc5 33. Bxc5) 27. Bxe5 Qxe5 28. Qa8+ Qe8? { (-3.07 → -1.65) Mistake. Ne8 was best. } (28... Ne8 29. c3) 29. Qxa6 Nd7?? { (-2.06 → 0.14) Blunder. Qe1+ was best. } (29... Qe1+ 30. Kh2) 30. b4?? { (0.14 → -4.73) Blunder. Qd6 was best. } (30. Qd6) 30... Nb8?? { (-4.73 → 0.61) Blunder. Qe1+ was best. } (30... Qe1+ 31. Kh2) 31. Qb7?! { (0.61 → 0.00) Inaccuracy. Qb7 was best. } (31. Qb7 Kf8 32. Qc7 Nd7 33. Kf1 f6 34. f4 Ke7 35. c5 Qb8 36. Qxb8 Nxb8 37. Ke2) 31... Nd7 32. b5? { (0.45 → -0.59) Mistake. Qc7 was best. } (32. Qc7 Qe1+ 33. Kh2 Qe5+ 34. Qxe5 Nxe5 35. c5 f5 36. Kg3 Kf7 37. b5 Ke6 38. c6 Nc4) 32... Ne5?? { (-0.59 → 2.78) Blunder. Kf8 was best. } (32... Kf8 33. g3 Qe1+ 34. Kg2 Qe6 35. Qa8+ Ke7 36. Qa3+ Qd6 37. Qe3+ Qe5 38. Kf3 Qxe3+ 39. Kxe3) 33. b6?? { (2.78 → 0.41) Blunder. c5 was best. } (33. c5) 33... Nxc4?? { (0.41 → 2.48) Blunder. Nc6 was best. } (33... Nc6 34. Qa6) 34. Qa6 Qe1+?! { (2.73 → 3.51) Inaccuracy. Ne5 was best. } (34... Ne5 35. b7) 35. Kh2 Qe8?? { (2.88 → 8.81) Blunder. Nxb6 was best. } (35... Nxb6 36. Qxb6 Qe5+ 37. g3 g6 38. Qd8+ Kg7 39. Qd3 h5 40. Kg2 g5 41. c4 g4 42. Qe3) 36. Qxc4 Qb8+ 37. Kg1 Qf8 38. Qb5 Qb8 39. b7 Kh8 40. Qa6 g6 41. Qa8 Qxa8 42. bxa8=Q+ Kg7 43. Qa1+ f6 44. c3 Kh6?! { (74.08 → Mate in 7) Checkmate is now unavoidable. Kf7 was best. } (44... Kf7 45. Qa7+ Kg8 46. Qe7 f5 47. Qf6 f4 48. f3 g5 49. Qxg5+ Kf7 50. Qf5+ Ke7 51. Qxh7+) 45. c4?! { (Mate in 7 → 64.17) Lost forced checkmate sequence. Qa7 was best. } (45. Qa7 f5 46. Qe7 g5 47. Qf6+ Kh5 48. Qxf5 Kh6 49. Qf6+ Kh5 50. g4+ Kh4 51. Qh6#) 45... Kg7?! { (64.17 → Mate in 7) Checkmate is now unavoidable. Kg7 was best. } (45... Kg7 46. Qa7+ Kg8 47. Qe7 f5 48. Qf6 h6 49. Qxg6+ Kf8 50. Qxf5+ Ke7 51. Qg6 h5 52. Qxh5) 46. c5 { Black resigns. } 1-0