CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/Et5XAUw2"] [Date "2025.08.29"] [White "RoWaN"] [Black "Harry2"] [Result "1-0"] [UTCDate "2025.08.29"] [UTCTime "20:37:05"] [WhiteElo "1681"] [BlackElo "1604"] [WhiteRatingDiff "+7"] [BlackRatingDiff "-4"] [WhiteTitle "NM🎼"] [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. Nc3 g6?! { (0.07 → 0.76) Inaccuracy. e6 was best. } (4... e6 5. d4 cxd4 6. Nxd4 a6 7. a4 Be7 8. O-O O-O 9. a5 d5 10. exd5 exd5 11. Bb3) 5. O-O?! { (0.76 → 0.06) Inaccuracy. e5 was best. } (5. e5 dxe5 6. Nxe5 e6 7. Qf3 Bg7 8. Bb5+ Nbd7 9. Bxd7+ Bxd7 10. Qxb7 O-O 11. d3 Qc8) 5... Bg7 6. d3 O-O 7. Ng5?! { (-0.11 → -0.62) Inaccuracy. Re1 was best. } (7. Re1 Nc6 8. Nd5 Na5 9. Nxf6+ Bxf6 10. Bd5 e6 11. Bb3 Nxb3 12. axb3 e5 13. Bh6 Bg7) 7... Nc6 8. Nxf7?? { (-0.45 → -2.59) Blunder. f4 was best. } (8. f4 e6 9. a4 a6 10. h3 Rb8 11. Nf3 Nd4 12. Be3 b5 13. axb5 axb5 14. Bxd4 bxc4) 8... Rxf7 9. Bxf7+ Kxf7 10. Qf3?! { (-2.59 → -3.35) Inaccuracy. h3 was best. } (10. h3 Kg8) 10... Nd4 11. Qd1 Bg4 12. f3 Bd7 13. Re1 Qc8 14. Nd5?! { (-2.43 → -3.28) Inaccuracy. Nb1 was best. } (14. Nb1 b5) 14... Nxd5 15. exd5 Bh3?? { (-3.73 → 1.56) Blunder. Ba4 was best. } (15... Ba4 16. b3 Bd7 17. c3 Nb5 18. Bg5 Nxc3 19. Rxe7+ Kf8 20. Qe1 Nxd5 21. Rxg7 Kxg7) 16. Qd2?? { (1.56 → -2.38) Blunder. c3 was best. } (16. c3 Nf5) 16... Qf5? { (-2.38 → -1.02) Mistake. Bd7 was best. } (16... Bd7 17. c3 Nb5 18. Qf4+ Bf6 19. Qh6 Qg8 20. Bg5 Qg7 21. Qxg7+ Kxg7 22. Bxf6+ Kxf6 23. Re4) 17. Qe3?? { (-1.02 → -7.12) Blunder. Qf2 was best. } (17. Qf2) 17... Be5?? { (-7.12 → -1.51) Blunder. Nxc2 was best. } (17... Nxc2) 18. g4?? { (-1.51 → -10.88) Blunder. Qf2 was best. } (18. Qf2 Qh5) 18... Qxf3 19. Qxf3+ Nxf3+ 20. Kf2 Nxe1 21. Kxe1 Bxh2 22. g5 Bg3+ 23. Kd2 Bg4 24. Kc3 Be5+ 25. Kc4 a6 26. Be3 b5+ 27. Kb3 Bf3?? { (-8.47 → -3.37) Blunder. Bf5 was best. } (27... Bf5 28. Rf1) 28. Rf1 c4+?? { (-3.30 → -0.44) Blunder. h5 was best. } (28... h5 29. gxh6) 29. dxc4 bxc4+ 30. Kxc4 Rc8+ 31. Kb3?? { (-0.44 → -2.24) Blunder. Kd3 was best. } (31. Kd3 Kg8 32. Rxf3 Bxb2 33. Bd2 Be5 34. Re3 Bf4 35. Rxe7 Bxd2 36. Kxd2 Rc5 37. c4 Rxc4) 31... Rb8+ 32. Ka3 Bxb2+?! { (-2.19 → -1.34) Inaccuracy. Rxb2 was best. } (32... Rxb2) 33. Ka4 Kg7? { (-1.09 → 0.00) Mistake. Ke8 was best. } (33... Ke8 34. Rxf3 Be5 35. Ka5 Bc3+ 36. Kxa6 Ra8+ 37. Kb5 Rxa2 38. Rf2 Be5 39. Re2 Rb2+ 40. Kc4) 34. Rxf3 Rc8 35. Kb3?! { (0.00 → -0.59) Inaccuracy. c4 was best. } (35. c4 Be5 36. Kb4 Rb8+ 37. Ka5 Rc8) 35... Rb8+?! { (-0.59 → 0.00) Inaccuracy. Be5 was best. } (35... Be5 36. c4 Rb8+ 37. Ka4 Rb2 38. a3 Rc2 39. Bb6 Rc3 40. Re3 Rxc4+ 41. Ka5 h5 42. gxh6+) 36. Kc4?! { (0.00 → -0.83) Inaccuracy. Ka4 was best. } (36. Ka4 Be5 37. Ka5 Bc3+ 38. Kxa6 Ra8+ 39. Kb7 Rxa2 40. Kc6 Rxc2 41. Kd7 Be5 42. Kxe7 Rc7+) 36... a5?! { (-0.83 → -0.20) Inaccuracy. Be5 was best. } (36... Be5 37. Rf2) 37. c3 Rc8+ 38. Kb3?! { (-0.37 → -0.89) Inaccuracy. Kb5 was best. } (38. Kb5 Bxc3 39. a4 Rf8 40. Rxf8 Kxf8 41. Bb6 Kf7 42. Bxa5 Bxa5 43. Kxa5 h6 44. gxh6 g5) 38... Bxc3 39. Ba7?? { (-0.93 → -5.93) Blunder. Ka4 was best. } (39. Ka4 Rb8 40. Bf4 Rb4+ 41. Kxa5 Rc4+ 42. Kb6 Bd4+ 43. Kb7 Bg1 44. Bd2 Bc5 45. Bc3+ Kg8) 39... a4+?? { (-5.93 → -0.99) Blunder. Bd2 was best. } (39... Bd2 40. Ka4 Rc4+ 41. Kb5 Rb4+ 42. Ka6 Bxg5 43. a3 Rb1 44. Kxa5 Bf6 45. Ka6 h5 46. a4) 40. Kxa4 Rc4+?! { (-0.44 → 0.51) Inaccuracy. Ra8 was best. } (40... Ra8 41. Rxc3) 41. Kb3 Rc7 42. Bb6 Rb7 43. Kxc3 Rxb6 44. Re3?! { (0.95 → 0.16) Inaccuracy. a4 was best. } (44. a4) 44... Kf7?! { (0.16 → 0.78) Inaccuracy. Ra6 was best. } (44... Ra6 45. Rxe7+ Kf8 46. Rxh7 Rxa2 47. Rd7 Rg2 48. Rxd6 Rxg5 49. Kd4 Ke7 50. Ra6 Rg1 51. Ke5) 45. Kc4? { (0.78 → -0.28) Mistake. a4 was best. } (45. a4 Ke8 46. Kc4 Rb2 47. a5 Kd7 48. a6 Ra2 49. Kb5 Rb2+ 50. Ka5 Ra2+ 51. Kb6 Rb2+) 45... Rb2? { (-0.28 → 0.97) Mistake. Ra6 was best. } (45... Ra6 46. a3) 46. a4 Rc2+ 47. Kb5?! { (1.26 → 0.33) Inaccuracy. Kb5 was best. } (47. Kb5 Rb2+) 47... Rc5+ 48. Kb6 Rxd5 49. Kc7? { (0.36 → -0.78) Mistake. a5 was best. } (49. a5 Rxg5 50. a6 Rc5 51. Rf3+ Kg7 52. a7 Rc8 53. Ra3 h5 54. a8=Q Rxa8 55. Rxa8 h4) 49... Ra5?! { (-0.78 → 0.00) Inaccuracy. Ra5 was best. } (49... Ra5 50. Ra3) 50. Kd7?? { (0.00 → -6.39) Blunder. Ra3 was best. } (50. Ra3 e5 51. Kb6 Ra8 52. a5 d5 53. a6 e4 54. a7 d4 55. Ra4 Ke6 56. Rxd4 Kf5) 50... Ra7+ 51. Kd8 e5 52. Rf3+ Kg7 53. Rf6 Rxa4 54. Rxd6 Ra8+?! { (-61.40 → -6.38) Inaccuracy. Rd4 was best. } (54... Rd4 55. Ke7 Rxd6 56. Kxd6 e4 57. Ke5 e3 58. Kf4 e2 59. Ke4 e1=Q+ 60. Kf3 h6 61. gxh6+) 55. Ke7 Ra7+ 56. Ke6 h6?! { (-6.00 → -3.82) Inaccuracy. e4 was best. } (56... e4) 57. gxh6+ Kxh6 58. Kxe5 Re7+?? { (-3.71 → 0.00) Blunder. Ra4 was best. } (58... Ra4) 59. Kf6?? { (0.00 → -3.56) Blunder. Kf4 was best. } (59. Kf4 Rc7 60. Rb6 Rf7+ 61. Kg3 Rf5 62. Rb4 Rg5+ 63. Kh4 Rh5+ 64. Kg4 Ra5 65. Kg3 Ra3+) 59... Re4 60. Rd1 Rf4+ 61. Ke5 Rf5+?? { (-3.83 → -0.01) Blunder. g5 was best. } (61... g5) 62. Ke6?? { (-0.01 → -3.32) Blunder. Ke4 was best. } (62. Ke4 Rf2 63. Rh1+ Kg5 64. Rg1+ Kf6 65. Ke3 Rf5 66. Rc1 g5 67. Rc6+ Kg7 68. Rb6 Rf8) 62... Kg5 63. Rg1+ Kf4?? { (-3.05 → 0.00) Blunder. Kh6 was best. } (63... Kh6 64. Ra1 Rf4 65. Rh1+ Kg5 66. Ke5 Rh4 67. Rb1 Kh5 68. Rb8 Rc4 69. Kf6 Rf4+ 70. Ke5) 64. Rxg6 Re5+ 65. Kd6 Kf5 66. Rg1 Re6+ 67. Kd5 Re5+ 68. Kd4 Re3?? { (0.00 → Mate in 17) Checkmate is now unavoidable. Ra5 was best. } (68... Ra5 69. Re1 Kg4 70. Ke4 Ra4+ 71. Kd5 Kf3 72. Rf1+ Ke3 73. Rc1 Rd4+ 74. Ke5 Rd8 75. Rc3+) 69. Kxe3 Ke5 70. Rg5+ Kf6 71. Ra5 Kg6 72. Kf4 Kh6 73. Kg4 Kh7 74. Ra6 Kg7 75. Kg5 Kh7 76. Ra7+ Kg8 77. Kf6 Kf8 78. Ra8# { White wins by checkmate. } 1-0