CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/YiGHDzWu"] [Date "2026.09.30"] [White "Lucas4"] [Black "Zara"] [Result "1/2-1/2"] [UTCDate "2026.09.30"] [UTCTime "13:52:20"] [WhiteElo "1361"] [BlackElo "1173"] [WhiteRatingDiff "-15"] [BlackRatingDiff "+19"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Clemenz Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. h3 { A00 Clemenz Opening } h6 2. h4? { (0.40 → -0.88) Mistake. e4 was best. } (2. e4 e6 3. d4 d5 4. Nd2 c5 5. Ngf3 Nc6 6. Bb5 cxd4 7. O-O a6 8. exd5 axb5) 2... h5?? { (-0.88 → 0.71) Blunder. e5 was best. } (2... e5 3. c4) 3. Rh3?? { (0.71 → -1.25) Blunder. d4 was best. } (3. d4 Nf6 4. c4 c6 5. Nc3 d5 6. Nf3 g6 7. cxd5 cxd5 8. Bf4 Bg7 9. Rc1 Nc6) 3... g5?? { (-1.25 → 1.54) Blunder. d5 was best. } (3... d5 4. Rh1) 4. Re3?? { (1.54 → -0.57) Blunder. hxg5 was best. } (4. hxg5 d5) 4... gxh4 5. g3?? { (-0.09 → -3.15) Blunder. c4 was best. } (5. c4 Nf6 6. d4 Bg7 7. Nf3 d5 8. cxd5 Nxd5 9. Rb3 Bg4 10. e4 Nb6 11. Be3 Nc6) 5... e5?? { (-3.15 → -1.05) Blunder. Bh6 was best. } (5... Bh6 6. gxh4 Bxe3 7. dxe3 Nf6 8. c4 d5 9. Nc3 dxc4 10. Qxd8+ Kxd8 11. e4 Na6 12. Nf3) 6. gxh4 f5?? { (-0.89 → 1.74) Blunder. Nc6 was best. } (6... Nc6 7. d4) 7. Rxe5+ Kf7?? { (1.48 → 4.43) Blunder. Ne7 was best. } (7... Ne7 8. d4) 8. Rxf5+ Ke6? { (4.60 → 8.82) Mistake. Nf6 was best. } (8... Nf6 9. d4) 9. Rf3 Ke7 10. Re3+ Kd6 11. Rd3+ Ke6 12. Re3+ Kf7 13. Rf3+ Ke8 14. Re3+?! { (5.94 → 4.10) Inaccuracy. d4 was best. } (14. d4 Qxh4) 14... Qe7? { (4.10 → 9.56) Mistake. Ne7 was best. } (14... Ne7) 15. Rg3?! { (9.56 → 5.03) Inaccuracy. Rxe7+ was best. } (15. Rxe7+ Nxe7 16. d4 a6 17. Nf3 d5 18. Nc3 c6 19. Ng5 Bf5 20. e4 Bg4 21. f3) 15... Qd8?! { (5.03 → 7.27) Inaccuracy. Qxh4 was best. } (15... Qxh4 16. d4) 16. e4?! { (7.27 → 5.37) Inaccuracy. d4 was best. } (16. d4 d5) 16... d6 17. e5?? { (5.50 → 2.13) Blunder. Nf3 was best. } (17. Nf3 Be7 18. Nc3 Bg4 19. d4 Bxh4 20. Rg1 Nc6 21. Be2 Bf6 22. Be3 Nge7 23. d5 Ne5) 17... dxe5 18. Re3?? { (1.87 → -0.42) Blunder. d4 was best. } (18. d4 Bg4) 18... e4?? { (-0.42 → 3.75) Blunder. Nc6 was best. } (18... Nc6 19. d4 Bg4 20. Qd3 Nge7 21. Re4 Bf5 22. Nf3 Bxe4 23. Qxe4 Qd5 24. Nc3 Qxe4+ 25. Nxe4) 19. Rxe4+?! { (3.75 → 2.60) Inaccuracy. Nc3 was best. } (19. Nc3 Nf6) 19... Ne7? { (2.60 → 4.55) Mistake. Be7 was best. } (19... Be7 20. d4) 20. c4?? { (4.55 → 0.52) Blunder. Nc3 was best. } (20. Nc3 Bg7 21. Bh3 Nc6 22. Bxc8 Rxc8 23. d4 Bxd4 24. Bg5 Bxc3+ 25. bxc3 Qxd1+ 26. Rxd1 Rd8) 20... c5?? { (0.52 → 2.99) Blunder. Bf5 was best. } (20... Bf5 21. Nc3 Bxe4 22. Nxe4 Nbc6 23. Nf3 Nf5 24. Bh3 Nxh4 25. d3 Nxf3+ 26. Qxf3 Bb4+ 27. Kf1) 21. b4?? { (2.99 → 0.85) Blunder. Be2 was best. } (21. Be2 Bf5 22. Bxh5+ Kd7 23. Nc3 Nbc6 24. d4 Bxe4 25. Nxe4 Nxd4 26. Nf3 Nc6 27. Nxd4 Nxd4) 21... b5?? { (0.85 → 4.25) Blunder. Bg7 was best. } (21... Bg7 22. Nc3) 22. bxc5 bxc4? { (3.50 → 6.29) Mistake. Bg7 was best. } (22... Bg7 23. Nc3) 23. d3? { (6.29 → 3.31) Mistake. Nc3 was best. } (23. Nc3 Bg4) 23... cxd3?! { (3.31 → 4.18) Inaccuracy. Bg4 was best. } (23... Bg4 24. Qa4+ Qd7 25. Qxc4 Bg7 26. Nc3 Nc6 27. Rb1 Na5 28. c6 Nxc6 29. Ba3 Ne5 30. Qa4) 24. Qxd3?? { (4.18 → -0.50) Blunder. Bg5 was best. } (24. Bg5 Na6 25. Qa4+ Qd7 26. Qc4 Qc6 27. Bg2 Qxc5 28. Nd2 Rb8 29. Rc1 Qxc4 30. Nxc4 Nc5) 24... a5?? { (-0.50 → 8.44) Blunder. Qxd3 was best. } (24... Qxd3 25. Bxd3 Bg7 26. Bb5+ Kf7 27. Bc4+ Kf8 28. Bg5 Nbc6 29. Rf4+ Bf5 30. Bd5 Re8 31. Bxc6) 25. Qd1?? { (8.44 → -0.78) Blunder. Qg3 was best. } (25. Qg3) 25... Qxd1+ 26. Kxd1 a4?? { (-0.96 → 4.24) Blunder. Bg7 was best. } (26... Bg7) 27. Rxa4?? { (4.24 → -5.56) Blunder. Bb5+ was best. } (27. Bb5+) 27... Rxa4 28. a3?! { (-5.28 → -6.98) Inaccuracy. Nc3 was best. } (28. Nc3) 28... Rxh4 29. f4 Nf5 30. c6 Nxc6 31. a4 Nd8 32. Ra2 Rh1 33. Re2+ Kf7 34. Nf3?! { (-6.53 → -10.02) Inaccuracy. Re1 was best. } (34. Re1 Bb4 35. Bd2 Ne6 36. Nf3 Rd8 37. Bd3 Rxe1+ 38. Kxe1 Bxd2+ 39. Nbxd2 Nxf4 40. Bxf5 Bxf5) 34... Rxf1+ 35. Kc2 Rxf3 36. Rh2 Rxf4 37. Bxf4 Ne7 38. Rxh5 Rxh5 39. Bg3 Ra5 40. Na3 Rxa4 41. Kb3 Rxa3+ 42. Kxa3 Nec6+ 43. Ka2 Nb4+ 44. Kb1 Nc2? { (-6.67 → -3.95) Mistake. Nd5 was best. } (44... Nd5 45. Kc1) 45. Kxc2 Kf6?? { (-3.77 → 0.00) Blunder. Ke6 was best. } (45... Ke6 46. Bc7) 46. Bf4?? { (0.00 → -4.02) Blunder. Bh4+ was best. } (46. Bh4+ Ke6 47. Bxd8 Kd6 48. Kd2 Bg4 49. Bf6 Bh6+ 50. Ke1 Ke6 51. Bd8 Bf3 52. Kf2 Kf7) 46... Kg7 47. Be5+ Kg8 48. Bd6?? { (-2.88 → -5.94) Blunder. Kb3 was best. } (48. Kb3 Kh7 49. Bh2 Nb7 50. Bg1 Be6+ 51. Ka4 Bd7+ 52. Kb3 Na5+ 53. Ka2 Be6+ 54. Kb2 Bf7) 48... Bxd6 49. Kc3 Ba3 50. Kd4 Bb2+ 51. Ke3 Bc1+ 52. Kd3 Ne6 53. Kc4 Nd4?? { (-6.06 → -2.73) Blunder. Kf7 was best. } (53... Kf7 54. Kd3) 54. Kxd4 Bf5 55. Kd5 Bc8 56. Kd6 Ba6 57. Kc7 Kh7 58. Kd7 Kg6 59. Ke7?? { (-2.56 → Mate in 19) Checkmate is now unavoidable. Ke6 was best. } (59. Ke6 Bf4 60. Kd5 Kf5 61. Kd4 Bd2 62. Kc5 Ke5 63. Kb6 Bf1 64. Kc6 Be3 65. Kd7 Bc4) 59... Kg5?? { (Mate in 19 → -2.34) Lost forced checkmate sequence. Bf4 was best. } (59... Bf4 60. Kd8 Bb7 61. Kd7 Kf7 62. Kd8 Kf6 63. Kd7 Bg3 64. Kd8 Ke6 65. Ke8 Bc7 66. Kf8) 60. Kf7?? { (-2.34 → Mate in 17) Checkmate is now unavoidable. Kd6 was best. } (60. Kd6 Kf5 61. Kd7 Bf4 62. Kc6 Ke6 63. Kb6 Be2 64. Kc5 Be3+ 65. Kb4 Bf3 66. Kb5 Bg1) 60... Kg4?? { (Mate in 17 → -2.94) Lost forced checkmate sequence. Kf5 was best. } (60... Kf5 61. Ke7 Bf4 62. Kd7 Bb5+ 63. Kd8 Bd6 64. Kc8 Ke5 65. Kb7 Bc5 66. Kb8 Kd6 67. Kb7) 61. Kg6?? { (-2.94 → Mate in 11) Checkmate is now unavoidable. Ke6 was best. } (61. Ke6 Bb7) 61... Kg3?? { (Mate in 11 → -2.01) Lost forced checkmate sequence. Bg5 was best. } (61... Bg5 62. Kg7 Kf5 63. Kf7 Bf6 64. Ke8 Bb5+ 65. Kf7 Ba4 66. Kg8 Kg6 67. Kf8 Bb5 68. Kg8) 62. Kf5 Kg2 63. Kg4?? { (-2.07 → Mate in 9) Checkmate is now unavoidable. Ke5 was best. } (63. Ke5 Kf3 64. Ke6 Ke4 65. Kf7 Bf1 66. Kf8 Bc4 67. Ke7 Ba3+ 68. Ke8 Bb3 69. Kd7 Ba4+) 63... Kg1?? { (Mate in 9 → -1.92) Lost forced checkmate sequence. Bd3 was best. } (63... Bd3 64. Kh4 Kf3 65. Kh5 Be3 66. Kh4 Bg6 67. Kh3 Bg5 68. Kh2 Kf2 69. Kh3 Bf5+ 70. Kh2) 64. Kh3?? { (-1.92 → Mate in 6) Checkmate is now unavoidable. Kf5 was best. } (64. Kf5 Kf2 65. Ke4 Bb2 66. Kd5 Kf3 67. Kd6 Ke4 68. Ke7 Ba3+ 69. Kf6 Bc4 70. Kg6 Kd5) 64... Kf1 65. Kh2 Ke2 66. Kg2 Bb7+ 67. Kg1 Ke3 68. Kh2 Kd3 69. Kg3 Bh1 70. Kf2 Bc6 71. Kg3 Bd7 72. Kf3 Kc4?? { (Mate in 10 → -1.43) Lost forced checkmate sequence. Be3 was best. } (72... Be3 73. Kg3 Ke2 74. Kh4 Kf3 75. Kh5 Bf5 76. Kh4 Bg6 77. Kh3 Bg5 78. Kh2 Kf2 79. Kh3) 73. Ke4 Bc6+ 74. Kf5 Bd7+ 75. Ke5 Bc6 76. Kf5 Bd7+ 77. Ke4 Kb3 78. Kd4 Bc6 79. Kd3 Ka4 80. Kc3 Bb2+?! { (-0.91 → -0.05) Inaccuracy. Be3 was best. } (80... Be3 81. Kd3 Bb6 82. Ke2 Kb3 83. Kd3 Kb4 84. Ke2 Kc3 85. Kf1 Kd3 86. Ke1 Ba4 87. Kf1) 81. Kxb2 { The game is a draw. } 1/2-1/2