CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/IpMhqe9T"] [Date "2023.08.04"] [White "jerry"] [Black "Jonny"] [Result "0-1"] [UTCDate "2023.08.04"] [UTCTime "23:29:59"] [WhiteElo "1354"] [BlackElo "1339"] [WhiteRatingDiff "-14"] [BlackRatingDiff "+14"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C60"] [Opening "Ruy Lopez: Alapin Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bb4?! { (0.35 → 0.97) Inaccuracy. Nf6 was best. } { C60 Ruy Lopez: Alapin Defense } (3... Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8. Rxe5) 4. Bxc6?! { (0.97 → 0.08) Inaccuracy. c3 was best. } (4. c3 Ba5 5. Na3 Bb6 6. O-O Nge7 7. d4 exd4 8. cxd4 d5) 4... dxc6 5. Nxe5?! { (0.10 → -0.78) Inaccuracy. O-O was best. } (5. O-O f6) 5... Nh6?? { (-0.78 → 2.52) Blunder. Qd4 was best. } (5... Qd4 6. Nf3) 6. Nd3? { (2.52 → 0.93) Mistake. O-O was best. } (6. O-O) 6... Bd6 7. e5? { (1.09 → 0.07) Mistake. f3 was best. } (7. f3) 7... Bc5?? { (0.07 → 3.38) Blunder. Be7 was best. } (7... Be7 8. O-O Bg4 9. f3 Be6 10. Re1 Qd7 11. Nc3 O-O-O 12. Nf2 Nf5 13. Nce4 Rhg8 14. d3) 8. Nxc5 Ng4?? { (3.31 → 8.07) Blunder. Qd5 was best. } (8... Qd5) 9. O-O Nxe5 10. d3 Bg4 11. Qe1 Qd6 12. Nxb7 Qf6 13. Nc5 O-O 14. Nc3 Bf5 15. d4 Ng4 16. N3e4 Qxd4 17. Qd2 Qe5 18. f4 Qe7 19. h3 Ne5 20. fxe5 Qxe5 21. g4 Bxe4 22. Nd7?? { (7.30 → Mate in 2) Checkmate is now unavoidable. Qe3 was best. } (22. Qe3 Rae8 23. Nxe4 Qxe4 24. Qxe4 Rxe4 25. Bd2 h5 26. Rae1 Rc4 27. gxh5 Rxc2 28. Bc3 Rd8) 22... Qg3+ 23. Qg2 Bxg2?! { (Mate in 1 → -12.79) Lost forced checkmate sequence. Qxg2# was best. } (23... Qxg2#) 24. Nxf8?! { (-12.79 → Mate in 1) Checkmate is now unavoidable. Bf4 was best. } (24. Bf4 Qxh3 25. Rad1 Bxf1 26. Rxf1 Qxg4+ 27. Kh2 Qxd7 28. b3 Rfe8 29. Bg3 c5 30. c3 Qe7) 24... Bxf1+ 25. Kxf1 Rxf8?! { (Mate in 6 → -10.65) Lost forced checkmate sequence. Re8 was best. } (25... Re8 26. Ne6 Rxe6 27. Be3 Rxe3 28. a3 Rf3+ 29. Ke2 Qg2+ 30. Ke1 Rf1#) 26. Bd2 Qxh3+ 27. Ke2?! { (-11.32 → Mate in 7) Checkmate is now unavoidable. Kg1 was best. } (27. Kg1 Qxg4+) 27... Qxg4+?! { (Mate in 7 → -11.19) Lost forced checkmate sequence. Qg2+ was best. } (27... Qg2+ 28. Ke3 Re8+ 29. Kd3 Qf3+ 30. Kc4 Re4+ 31. Kc5 Qf6 32. Bf4 Qe6 33. Bxc7 Rc4#) 28. Kf2 Qf5+ 29. Ke3?! { (-11.06 → Mate in 4) Checkmate is now unavoidable. Kg3 was best. } (29. Kg3 Rd8) 29... Qxc2?! { (Mate in 4 → -13.98) Lost forced checkmate sequence. Re8+ was best. } (29... Re8+ 30. Kd4 Re4+ 31. Kd3 Qf3+ 32. Be3 Qxe3#) 30. Bb4?! { (-13.98 → Mate in 6) Checkmate is now unavoidable. Re1 was best. } (30. Re1 Qxb2) 30... Qxb2?! { (Mate in 6 → -12.63) Lost forced checkmate sequence. Re8+ was best. } (30... Re8+ 31. Be7 Rxe7+ 32. Kf3 Qd3+ 33. Kf2 Re2+ 34. Kf1 Qf3+ 35. Kg1 Qg2#) 31. Bxf8 Qxa1 32. Bc5?! { (-15.98 → Mate in 14) Checkmate is now unavoidable. Bb4 was best. } (32. Bb4 Qxa2) 32... Qxa2?! { (Mate in 14 → -76.07) Lost forced checkmate sequence. Qc3+ was best. } (32... Qc3+ 33. Ke2 Qxc5 34. a4 Qc4+ 35. Kf2 Qxa4 36. Ke3 Qa5 37. Ke2 Qd5 38. Ke3 c5 39. Kf2) 33. Ke4?! { (-76.07 → Mate in 10) Checkmate is now unavoidable. Bd4 was best. } (33. Bd4 Qc4 34. Bxa7 Qb3+ 35. Kd4 Qb4+ 36. Kd3 Qa3+ 37. Kc4 Qxa7 38. Kd3 Qa4 39. Ke3 c5) 33... Qe2+ 34. Kd4 Qf2+ 35. Kd3 Qf3+?! { (Mate in 9 → -73.99) Lost forced checkmate sequence. Qxc5 was best. } (35... Qxc5 36. Kd2 a5 37. Ke2 a4 38. Kd3 a3 39. Ke2 a2 40. Kf3 a1=Q 41. Ke2 Qag1 42. Kd2) 36. Kc4?! { (-73.99 → Mate in 10) Checkmate is now unavoidable. Be3 was best. } (36. Be3 Qxe3+) 36... Qe2+?! { (Mate in 10 → -77.09) Lost forced checkmate sequence. Qd5+ was best. } (36... Qd5+ 37. Kb4 a5+ 38. Kc3 Qxc5+ 39. Kd3 a4 40. Kd2 Qb4+ 41. Kc1 a3 42. Kc2 a2 43. Kd3) 37. Kd4?! { (-77.09 → Mate in 11) Checkmate is now unavoidable. Kc3 was best. } (37. Kc3 Qf3+) 37... Qd2+ 38. Kc4 Qc2+ 39. Kd4 Qb2+ 40. Kc4 Qa2+?! { (Mate in 12 → -74.04) Lost forced checkmate sequence. Qc1+ was best. } (40... Qc1+ 41. Kd4 Qd2+ 42. Kc4 Qd5+ 43. Kb4 a5+ 44. Kc3 Qxc5+ 45. Kd2 a4 46. Ke2 a3 47. Kf3) 41. Kd4?! { (-74.04 → Mate in 10) Checkmate is now unavoidable. Kc3 was best. } (41. Kc3 Qa5+) 41... Qa4+?! { (Mate in 10 → -74.61) Lost forced checkmate sequence. Qd5+ was best. } (41... Qd5+ 42. Ke3 Qxc5+ 43. Ke2 a5 44. Kd3 a4 45. Ke2 a3 46. Kd3 a2 47. Ke2 a1=Q 48. Kf3) 42. Kc3 Qa5+ 43. Kc4 Qa6+?! { (Mate in 13 → -76.19) Lost forced checkmate sequence. Qb5+ was best. } (43... Qb5+ 44. Kd4 Qb3 45. Be7 Qd5+ 46. Ke3 Qe5+ 47. Kf2 Qxe7 48. Kf3 h5 49. Kf2 h4 50. Kf3) 44. Kb4?! { (-76.19 → Mate in 10) Checkmate is now unavoidable. Kc3 was best. } (44. Kc3 Qa5+) 44... Qb7+?! { (Mate in 10 → -74.12) Lost forced checkmate sequence. Qb5+ was best. } (44... Qb5+ 45. Kc3 Qxc5+ 46. Kd3 a5 47. Ke2 a4 48. Kf3 a3 49. Kg3 a2 50. Kh4 a1=Q 51. Kh3) 45. Kc4?! { (-74.12 → Mate in 14) Checkmate is now unavoidable. Kc3 was best. } (45. Kc3 Qb1 46. Bd4 Qa1+ 47. Kd3 Qxd4+ 48. Kxd4 a5 49. Kc4 h5 50. Kb3 h4 51. Ka4 h3) 45... Qc8?! { (Mate in 14 → -66.59) Lost forced checkmate sequence. Qb5+ was best. } (45... Qb5+ 46. Kd4 Qb2+ 47. Kc4 Qc2+ 48. Kd4 Qd2+ 49. Ke5 Qd5+ 50. Kf4 Qxc5 51. Kg3 a5 52. Kf3) 46. Bxa7?! { (-66.59 → Mate in 10) Checkmate is now unavoidable. Bd4 was best. } (46. Bd4 Qf5) 46... Qg4+?! { (Mate in 10 → -59.82) Lost forced checkmate sequence. Qa6+ was best. } (46... Qa6+ 47. Kd4 Qxa7+ 48. Ke4 h5 49. Kf3 h4 50. Ke2 h3 51. Kd2 h2 52. Kc2 h1=Q 53. Kd3) 47. Kc5?! { (-59.82 → Mate in 11) Checkmate is now unavoidable. Bd4 was best. } (47. Bd4 Kf8) 47... Qa4 48. Bb8 Qc2+ 49. Kd4 Qb2+ 50. Kd3 Qxb8 51. Kd4 Qb2+ 52. Kd3 Kf8 53. Ke3 Ke7 54. Ke4 Ke6 55. Kf4 Qe5+ 56. Kf3 Kf5 57. Kf2 Kf4 58. Kg2 Qb2+ 59. Kh3 Kg5 60. Kg3 Qe5+ 61. Kf3 Qf4+ 62. Ke2 Kg4 63. Kd3 Kf3 64. Kc3 Ke3 65. Kc2 Ke2 66. Kc3 Ke3 67. Kc2 Qf2+ 68. Kc3 Qd2+ 69. Kc4 Qd5+ 70. Kc3 Qd4+ 71. Kc2 Qd3+ 72. Kb2 Qb5+ 73. Kc2 Qd3+ 74. Kb2 Kd2 75. Ka2 { White offers draw } 75... Qa6+ 76. Kb2 Qb5+ 77. Ka3 Kc3 78. Ka2 Qb3+ 79. Ka1 Qb2# { Black wins by checkmate. } 0-1