CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/9pSN9yiz"] [Date "2026.10.28"] [White "Luke"] [Black "Aaysia"] [Result "0-1"] [UTCDate "2026.10.28"] [UTCTime "13:55:11"] [WhiteElo "1383"] [BlackElo "1536"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+20"] [WhiteTitle "NM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Kadas Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. h4 { A00 Kadas Opening } Nf6 2. g3 g6?! { (-0.68 → -0.16) Inaccuracy. e5 was best. } (2... e5 3. c4) 3. f3?? { (-0.16 → -2.06) Blunder. c4 was best. } (3. c4 Bg7 4. Nc3 c5 5. Bg2 Nc6 6. Nf3 O-O 7. O-O d5 8. Nxd5 Nxd5 9. cxd5 Qxd5) 3... Bh6?? { (-2.06 → -0.41) Blunder. d5 was best. } (3... d5 4. e3 Bg7 5. d4 c5 6. Ne2 Nc6 7. Nbc3 O-O 8. Bg2 cxd4 9. exd4 Re8 10. g4) 4. d3?! { (-0.41 → -1.32) Inaccuracy. d4 was best. } (4. d4 Bxc1 5. Qxc1 c5 6. dxc5 Qc7 7. g4 Qg3+ 8. Kd1 d5 9. Nh3 Bxg4 10. Qf4 Qxf4) 4... O-O?? { (-1.32 → 7.84) Blunder. Bg7 was best. } (4... Bg7) 5. Bxh6 e6 6. Bc1 c6 7. e3 c5 8. a4 h6 9. b3 d6 10. c3 a6 11. Rh2 a5 12. Rha2 h5 13. Rh2 b6 14. Ra3 Nc6 15. Rh3 e5 16. Ra2?! { (5.54 → 4.17) Inaccuracy. Rh2 was best. } (16. Rh2 d5) 16... d5?! { (4.17 → 5.29) Inaccuracy. Bxh3 was best. } (16... Bxh3 17. Nxh3) 17. Rhh2 Rb8 18. Ra3?? { (6.20 → 2.56) Blunder. e4 was best. } (18. e4) 18... b5?? { (2.56 → 5.33) Blunder. e4 was best. } (18... e4 19. dxe4) 19. axb5 Rxb5 20. Rh3?? { (5.38 → 1.84) Blunder. e4 was best. } (20. e4 d4 21. Bh3 Rb7 22. Kf1 Bxh3+ 23. Nxh3 dxc3 24. Nxc3 Rd7 25. Rd2 Nh7 26. Na4 Nd4) 20... Rb8 21. Rh2?! { (1.87 → 1.10) Inaccuracy. Rh1 was best. } (21. Rh1 Qb6) 21... Ra8?? { (1.10 → 4.41) Blunder. e4 was best. } (21... e4) 22. Rh3?? { (4.41 → 1.25) Blunder. e4 was best. } (22. e4 Qb6 23. Rf2 c4 24. bxc4 dxe4 25. Qb3 Rb8 26. Qxb6 Rxb6 27. Rb2 Rxb2 28. Bxb2 exd3) 22... Nd7?? { (1.25 → 3.57) Blunder. Qb6 was best. } (22... Qb6 23. Rh2) 23. Rh2 g5?? { (3.12 → 6.77) Blunder. e4 was best. } (23... e4) 24. Rh3?? { (6.77 → 2.77) Blunder. e4 was best. } (24. e4) 24... f5? { (2.77 → 5.08) Mistake. g4 was best. } (24... g4 25. fxg4) 25. Ra1?? { (5.08 → 1.31) Blunder. hxg5 was best. } (25. hxg5 Qxg5) 25... Rb8?? { (1.31 → 5.58) Blunder. g4 was best. } (25... g4 26. Rh2 Nf6 27. Rb2 gxf3 28. Nxf3 Ng4 29. Ng5 Qd6 30. Rg2 Ba6 31. Raa2 d4) 26. Rh1?? { (5.58 → 2.27) Blunder. hxg5 was best. } (26. hxg5 Qxg5 27. f4 Qg4 28. Be2 Qg6 29. Bxh5 Qg7 30. Nf3 exf4 31. gxf4 Qg2 32. Rh2 Qg3+) 26... Nf6?? { (2.27 → 6.85) Blunder. g4 was best. } (26... g4 27. fxg4) 27. Qd2?? { (6.85 → 0.84) Blunder. hxg5 was best. } (27. hxg5 Ne8 28. f4 Ng7 29. Be2 Qe8 30. Kf2 d4 31. Bd2 e4 32. cxd4 exd3 33. Bxd3 cxd4) 27... g4 28. Qd1? { (1.00 → -0.39) Mistake. e4 was best. } (28. e4 Rxb3) 28... e4?? { (-0.39 → 1.44) Blunder. d4 was best. } (28... d4 29. Qd2) 29. Rxa5?? { (1.44 → -7.60) Blunder. fxe4 was best. } (29. fxe4 fxe4 30. d4 cxd4 31. exd4 e3 32. Bd3 Ne4 33. Bxe4 dxe4 34. Bxe3 Ne5 35. Ne2 Nd3+) 29... Nxa5 30. Rh2 Nxb3 31. Rh1 Bd7 32. Bb2 Rf7 33. Na3 Na5 34. Ba1 Ne8 35. fxg4 fxg4 36. dxe4 dxe4?! { (-10.34 → -6.49) Inaccuracy. Qf6 was best. } (36... Qf6 37. Nf3) 37. Ne2 Qc7?! { (-6.18 → -4.74) Inaccuracy. Bf5 was best. } (37... Bf5) 38. Nc4? { (-4.74 → -11.23) Mistake. Nf4 was best. } (38. Nf4 c4) 38... Qd8?? { (-11.23 → -2.89) Blunder. Nxc4 was best. } (38... Nxc4) 39. Nxa5?? { (-2.89 → -9.02) Blunder. Ne5 was best. } (39. Ne5 Ba4) 39... Ra8?? { (-9.02 → -0.76) Blunder. Qxa5 was best. } (39... Qxa5 40. Bg2 Ba4 41. Qd5 Bb3 42. Qg5+ Ng7 43. Nf4 Qa2 44. Kf1 Qxa1+ 45. Kf2 Qxc3 46. Kg1) 40. c4?? { (-0.76 → -6.48) Blunder. Nb3 was best. } (40. Nb3) 40... Qxa5+ 41. Nc3?! { (-5.83 → -9.84) Inaccuracy. Bc3 was best. } (41. Bc3 Qa2) 41... Rb8? { (-9.84 → -4.37) Mistake. Qxa1 was best. } (41... Qxa1 42. Qxa1) 42. Rh2 Ba4?! { (-4.66 → -3.56) Inaccuracy. Be6 was best. } (42... Be6 43. Rc2 Rf3 44. Qc1 Nf6 45. Rf2 Kf7 46. Ra2 Rxf1+ 47. Kxf1 Bxc4+ 48. Re2 Ra8 49. Bb2) 43. Rh1?? { (-3.56 → -40.30) Blunder. Qc1 was best. } (43. Qc1 Rd8) 43... Bxd1 44. Kxd1 Qxc3? { (Mate in 3 → -8.61) Lost forced checkmate sequence. Qxa1+ was best. } (44... Qxa1+ 45. Nb1 Rxb1+ 46. Kd2 Qb2#) 45. Bxc3 Rf3 46. Ke2 Rxg3?? { (-8.46 → 1.74) Blunder. Rb3 was best. } (46... Rb3) 47. Ba5?? { (1.74 → -9.43) Blunder. Be5 was best. } (47. Be5) 47... Rf3 48. Bg2 Rf6?! { (-9.09 → -5.29) Inaccuracy. Rb2+ was best. } (48... Rb2+ 49. Bd2) 49. Bxe4 Re6?? { (-4.93 → -0.22) Blunder. Ra6 was best. } (49... Ra6) 50. Bg2?? { (-0.22 → -6.76) Blunder. Bd5 was best. } (50. Bd5 Kf7 51. Rf1+ Ke7 52. Bxe6 Kxe6 53. Bc3 Rb3 54. Kd3 Ra3 55. Rf8 Nd6 56. Rg8 Nf5) 50... Ra8?? { (-6.76 → 6.45) Blunder. Rb2+ was best. } (50... Rb2+ 51. Bd2 Nf6 52. Rd1 Ne4 53. Bxe4 Rxe4 54. Kd3 Re7 55. Bc1 Rf2 56. Rg1 Rf3 57. Rxg4+) 51. Bc3?? { (6.45 → -7.13) Blunder. Bxa8 was best. } (51. Bxa8) 51... Rea6?? { (-7.13 → 0.00) Blunder. Ra2+ was best. } (51... Ra2+ 52. Bd2 Nf6 53. Rd1 Rd6 54. Bb7 Rb2 55. Bd5+ Nxd5 56. cxd5 Rxd5 57. e4 Rd8 58. Ke3) 52. Rh2?? { (0.00 → -4.95) Blunder. Bd5+ was best. } (52. Bd5+ Kh7 53. Be4+ Kg8) 52... Ra3?? { (-4.95 → -0.79) Blunder. Ra2+ was best. } (52... Ra2+ 53. Kf1 R8a6 54. Bd5+ Kf8 55. Rxa2 Rxa2 56. Be5 Ra6 57. e4 Nf6 58. Bg3 Nxd5 59. exd5) 53. Rh1?? { (-0.79 → -6.97) Blunder. Bd5+ was best. } (53. Bd5+ Kh7 54. Be4+ Kh6 55. Bxa8 Rxc3 56. Rh1 Nd6 57. Rf1 Nxc4 58. Rf6+ Kg7 59. Re6 Rc2+) 53... Rxc3?? { (-6.97 → -0.45) Blunder. Ra2+ was best. } (53... Ra2+ 54. Bd2 Rxd2+ 55. Kxd2 Ra2+ 56. Ke1 Rxg2 57. Rf1 Ng7 58. Rf6 Rc2 59. Rg6 Rxc4 60. Kd2) 54. e4?? { (-0.45 → -66.80) Blunder. Bxa8 was best. } (54. Bxa8 Kg7) 54... Rxc4 55. e5 Ra7?? { (-12.05 → -3.75) Blunder. Ra2+ was best. } (55... Ra2+) 56. e6?? { (-3.75 → -12.59) Blunder. Bd5+ was best. } (56. Bd5+) 56... Re7 57. Kf1 Rxe6 58. Kf2 Rc2+ 59. Kg3 Rg6 60. Be4 Rf6? { (-8.84 → -4.45) Mistake. Rc3+ was best. } (60... Rc3+ 61. Kf2 Rd6 62. Ra1 c4 63. Ra5 Nf6 64. Bf5 Rd2+ 65. Ke1 Rd8 66. Be6+ Kh7 67. Re5) 61. Bxc2 Re6?? { (-4.60 → 0.23) Blunder. Rf3+ was best. } (61... Rf3+ 62. Kg2 Nd6 63. Rc1 Kf7 64. Bd1 Rd3 65. Be2 Re3 66. Bxg4 hxg4 67. Rxc5 Ne4 68. Rc6) 62. Rd1?? { (0.23 → -2.75) Blunder. Bb3 was best. } (62. Bb3 Nc7 63. Rf1 Kg7 64. Bxe6 Nxe6 65. Rf5 Kg6 66. Re5 Nd4 67. Rg5+ Kh6 68. Rxc5 Ne2+) 62... Re2?! { (-2.75 → -1.75) Inaccuracy. c4 was best. } (62... c4) 63. Bd3 Re3+ 64. Kg2?? { (-1.19 → -3.96) Blunder. Kf4 was best. } (64. Kf4 Re7) 64... g3?? { (-3.96 → -0.24) Blunder. Kf7 was best. } (64... Kf7) 65. Kg1? { (-0.24 → -1.59) Mistake. Ba6 was best. } (65. Ba6 Ra3 66. Bb5 Nf6 67. Rd3 Rxd3 68. Bxd3 Kg7 69. Be2 Ne4 70. Bxh5 c4 71. Bd1 Nf2) 65... Nd6?! { (-1.59 → -0.99) Inaccuracy. Kf7 was best. } (65... Kf7 66. Kg2) 66. Kg2 c4?! { (-0.87 → -0.24) Inaccuracy. Kf7 was best. } (66... Kf7 67. Bh7) 67. Kg1?? { (-0.24 → -14.15) Blunder. Bf1 was best. } (67. Bf1 Nf5 68. Bxc4+ Kg7 69. Bd3 Nd4 70. Bb1 Ne2 71. Rf1 Rb3 72. Bf5 Kh6 73. Be4 Rb2) 67... Rxd3 68. Ra1 Nf5 69. Ra8+ Kf7 70. Ra7+ Ke8 71. Ra8+ Kd7 72. Ra7+ Kc8 73. Ra8+ Kb7 74. Ra1 Nxh4 75. Rb1+ Kc6 76. Rc1 Kc5 77. Rd1?! { (-77.00 → Mate in 1) Checkmate is now unavoidable. Kf1 was best. } (77. Kf1 Rd2 78. Rc3 g2+ 79. Ke1 Rb2 80. Rg3 Nf3+ 81. Kd1 g1=Q+ 82. Rxg1 Nxg1 83. Ke1 c3) 77... Rxd1# { Black wins by checkmate. } 0-1