CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/8LkG653S"] [Date "2026.10.14"] [White "Luke"] [Black "Samuel"] [Result "1/2-1/2"] [UTCDate "2026.10.14"] [UTCTime "14:07:34"] [WhiteElo "1391"] [BlackElo "1469"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-4"] [WhiteTitle "NM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Clemenz Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. h3 { A00 Clemenz Opening } e6 2. g3 f6?! { (-0.27 → 0.69) Inaccuracy. d5 was best. } (2... d5 3. Nf3) 3. f3?? { (0.69 → -0.85) Blunder. d4 was best. } (3. d4 d5 4. Nf3 c5 5. Bg2 cxd4 6. Nxd4 e5 7. Nb3 Ne7 8. O-O h5 9. c4 dxc4) 3... g6?! { (-0.85 → 0.02) Inaccuracy. d5 was best. } (3... d5 4. e4) 4. e3 h6?! { (-0.45 → 0.27) Inaccuracy. d5 was best. } (4... d5) 5. d3?! { (0.27 → -0.43) Inaccuracy. d4 was best. } (5. d4 d5) 5... c6 6. c3 b6 7. b3?! { (0.22 → -0.50) Inaccuracy. Bg2 was best. } (7. Bg2 Ne7 8. Ne2 Bg7 9. O-O c5 10. b4 f5 11. bxc5 bxc5 12. Ba3 d6 13. Nd2 Nbc6) 7... a6? { (-0.50 → 0.65) Mistake. c5 was best. } (7... c5 8. Bg2) 8. a3?! { (0.65 → 0.00) Inaccuracy. Ne2 was best. } (8. Ne2 Ne7 9. c4 Bg7 10. d4 c5 11. dxc5 bxc5 12. Nbc3 Nbc6 13. Bb2 d5 14. cxd5 exd5) 8... Be7?! { (0.00 → 0.85) Inaccuracy. Bg7 was best. } (8... Bg7 9. f4 Ne7 10. Bg2 d5 11. Ne2 O-O 12. O-O Ra7 13. Nd2 a5 14. Rb1 e5 15. b4) 9. Ke2?? { (0.85 → -0.95) Blunder. Ne2 was best. } (9. Ne2 d5 10. c4 f5 11. Nbc3 Bf6 12. Bg2 Ne7 13. d4 c5 14. cxd5 exd5 15. O-O Nbc6) 9... d6 10. Qe1?! { (-0.50 → -1.04) Inaccuracy. c4 was best. } (10. c4 f5) 10... Nd7 11. Qd2 Rh7?! { (-1.26 → -0.64) Inaccuracy. d5 was best. } (11... d5 12. c4) 12. Rh2?! { (-0.64 → -1.54) Inaccuracy. Ke1 was best. } (12. Ke1 Bb7 13. c4 d5 14. cxd5 cxd5 15. d4 Bd6 16. Ne2 Re7 17. a4 e5 18. Nbc3 Rc8) 12... Bb7 13. Ke1 d5 14. Qd1?! { (-1.56 → -2.35) Inaccuracy. f4 was best. } (14. f4) 14... c5 15. Bb2?! { (-1.99 → -2.94) Inaccuracy. f4 was best. } (15. f4 f5) 15... e5?! { (-2.94 → -1.78) Inaccuracy. Bd6 was best. } (15... Bd6 16. f4 Ne7 17. c4 Nf5 18. Qf3 Qc7 19. Bg2 O-O-O 20. Nd2 Kb8 21. Bh1 g5 22. Ne2) 16. g4? { (-1.78 → -3.11) Mistake. c4 was best. } (16. c4 d4) 16... Nf8 17. h4 Ne6 18. a4?! { (-2.72 → -3.50) Inaccuracy. h5 was best. } (18. h5 gxh5 19. Rxh5 f5 20. Rxf5 Qd6 21. Qe2 Ng7 22. c4 d4 23. e4 h5 24. Qh2 Nxf5) 18... Kd7?? { (-3.50 → -1.57) Blunder. h5 was best. } (18... h5) 19. Rh3? { (-1.57 → -3.09) Mistake. h5 was best. } (19. h5) 19... Bd6?! { (-3.09 → -2.34) Inaccuracy. h5 was best. } (19... h5 20. d4) 20. Ne2?! { (-2.34 → -3.72) Inaccuracy. h5 was best. } (20. h5 Ne7) 20... Ne7 21. Ng3 Qc7?! { (-3.76 → -2.83) Inaccuracy. h5 was best. } (21... h5 22. gxh5) 22. Ne2? { (-2.83 → -4.79) Mistake. h5 was best. } { White offers draw } (22. h5 e4) 22... Kc6? { (-4.79 → -2.60) Mistake. h5 was best. } (22... h5 23. a5) 23. Ra2? { (-2.60 → -4.26) Mistake. Nd2 was best. } (23. Nd2 h5) 23... g5? { (-4.26 → -2.51) Mistake. h5 was best. } (23... h5 24. a5 Rah8 25. Nd2 hxg4 26. fxg4 Kd7 27. axb6 Qxb6 28. d4 cxd4 29. cxd4 Rxh4 30. Rxh4) 24. Ra1?! { (-2.51 → -3.33) Inaccuracy. Ba3 was best. } (24. Ba3 h5 25. Ng3 hxg4 26. fxg4 e4 27. Nh5 f5 28. dxe4 dxe4 29. gxf5 Nxf5 30. hxg5 Nxg5) 24... gxh4 25. Ra2? { (-2.97 → -5.29) Mistake. Rxh4 was best. } (25. Rxh4 Rah8) 25... f5?! { (-5.29 → -4.18) Inaccuracy. Ng5 was best. } (25... Ng5 26. c4 d4 27. Nd2 f5 28. exd4 exd4 29. gxf5 Nxf5 30. f4 Bxf4 31. Ne4 Re7 32. Nxf4) 26. Rxh4 fxg4 27. fxg4 Bc8?? { (-5.14 → -1.43) Blunder. Rf8 was best. } (27... Rf8 28. Bg2) 28. Rh1?? { (-1.43 → -4.44) Blunder. Bg2 was best. } (28. Bg2) 28... Qd7?? { (-4.44 → -2.05) Blunder. Ng5 was best. } (28... Ng5 29. Bg2) 29. Rh2?? { (-2.05 → -6.05) Blunder. c4 was best. } (29. c4 Kc7 30. Bg2 Bb7 31. Nec3 d4 32. Bxb7 Kxb7 33. Ne4 Rf7 34. Bc1 Raf8 35. Rg2 Ng5) 29... Ng5 30. Rh1?! { (-5.59 → -9.19) Inaccuracy. Ng1 was best. } (30. Ng1 e4) 30... d4?? { (-9.19 → -2.04) Blunder. Nf3+ was best. } (30... Nf3+ 31. Kf2) 31. Rh2?? { (-2.04 → -10.56) Blunder. Bg2+ was best. } (31. Bg2+ e4) 31... dxe3 32. Rh1? { (-7.49 → Mate in 1) Checkmate is now unavoidable. Bg2+ was best. } (32. Bg2+ e4 33. dxe4 Bxh2 34. e5+ Kc7 35. Qxd7+ Bxd7 36. Bxa8 Bxg4 37. a5 Kb8 38. Bh1 Nf5) 32... Qxg4?! { (Mate in 1 → -10.37) Lost forced checkmate sequence. Nf3# was best. } (32... Nf3#) 33. Rh2?! { (-10.37 → Mate in 1) Checkmate is now unavoidable. Qc1 was best. } (33. Qc1 Qf3) 33... Qd7? { (Mate in 1 → -8.14) Lost forced checkmate sequence. Nf3# was best. } (33... Nf3#) 34. Rh1? { (-8.14 → Mate in 1) Checkmate is now unavoidable. Bg2+ was best. } (34. Bg2+ e4) 34... e4? { (Mate in 1 → -9.93) Lost forced checkmate sequence. Nf3# was best. } (34... Nf3#) 35. dxe4? { (-9.93 → Mate in 1) Checkmate is now unavoidable. Qc2 was best. } (35. Qc2 Qg4) 35... Nxe4? { (Mate in 1 → -7.58) Lost forced checkmate sequence. Nf3# was best. } (35... Nf3#) 36. Rh3 Qe6 37. Rxe3 b5?? { (-8.78 → 2.05) Blunder. Nd5 was best. } (37... Nd5 38. Bc1) 38. axb5+ Kxb5?? { (1.93 → 10.23) Blunder. Kc7 was best. } (38... Kc7 39. Qd3) 39. Ra3?? { (10.23 → 1.06) Blunder. Nd4+ was best. } (39. Nd4+ Kb6 40. Nxe6 Bxe6 41. Rxe4 Bg3+ 42. Kd2 Nc6 43. Rxe6 Rd7+ 44. Bd3 Rxd3+ 45. Kxd3 Rd8+) 39... Bh2?? { (1.06 → 10.20) Blunder. Kb6 was best. } (39... Kb6 40. Rxe4 Qxe4 41. Qxd6+ Qc6 42. Qh2 Bb7 43. c4 Qg6 44. Nbc3 Re8 45. b4 Nc6 46. bxc5+) 40. Bg2?? { (10.20 → 2.44) Blunder. Nf4+ was best. } (40. Nf4+ Kb6 41. Nxe6 Bxe6 42. Qc2 Nd5 43. Qxe4 Re7 44. Qh4 Bd6 45. Re4 Bf5 46. Rxe7 Bxe7) 40... h5?? { (2.44 → 11.98) Blunder. Kb6 was best. } (40... Kb6 41. b4 Qg4 42. Bxe4 Qh4+ 43. Kd2 Nf5 44. bxc5+ Kc7 45. Qe1 Qxe1+ 46. Kxe1 Nxe3 47. Bxh7) 41. Bxe4?! { (11.98 → 5.92) Inaccuracy. Qd8 was best. } (41. Qd8) 41... Rf7?! { (5.92 → 14.51) Inaccuracy. Kb6 was best. } (41... Kb6 42. Qd3 Nf5 43. Rf3 Rd7 44. Qc4 Qxc4 45. bxc4 Bb7 46. Rb3+ Ka7 47. Rxb7+ Rxb7 48. Ba3) 42. Bxa8?? { (14.51 → -5.58) Blunder. Qd8 was best. } (42. Qd8) 42... Bb7?? { (-5.58 → Mate in 8) Checkmate is now unavoidable. Qxe3 was best. } (42... Qxe3) 43. Bxb7?! { (Mate in 8 → 23.53) Lost forced checkmate sequence. Rxe6 was best. } (43. Rxe6 Nc6 44. Bxb7 Kb6 45. Bxc6 Kc7 46. Rxa6 Rh7 47. Ra7+ Kb6 48. Qd8+ Kxa7 49. Qa5+ Kb8) 43... Nc6?! { (23.53 → Mate in 7) Checkmate is now unavoidable. Bg3+ was best. } (43... Bg3+ 44. Rxg3) 44. Rxe6 Rxb7 45. Rxc6?! { (Mate in 4 → 16.92) Lost forced checkmate sequence. Qd8 was best. } (45. Qd8 Bg3+ 46. Nxg3 Nxd8 47. c4+ Kb4 48. Bc3#) 45... Kxc6 46. Rxa6+ Kc7?! { (16.70 → Mate in 7) Checkmate is now unavoidable. Rb6 was best. } (46... Rb6 47. Ra4) 47. Ra5?! { (Mate in 7 → 17.66) Lost forced checkmate sequence. Qd5 was best. } (47. Qd5 Kc8 48. Qc6+ Kd8 49. Ra8+ Ke7 50. Re8+ Kf7 51. Qe6+ Kg7 52. Rg8+ Kh7 53. Qg6#) 47... Rb8?! { (17.66 → Mate in 8) Checkmate is now unavoidable. Bd6 was best. } (47... Bd6 48. c4) 48. Rxc5+ Kb6 49. Rxh5 Bc7 50. Rh2?! { (Mate in 8 → 11.42) Lost forced checkmate sequence. Qd7 was best. } (50. Qd7 Rb7 51. Qd4+ Ka6 52. Qa4+ Kb6 53. Rh6+ Bd6 54. Qb4+ Ka6 55. Rxd6+ Ka7 56. Qa5+ Kb8) 50... Bxh2 51. c4 Kc5?! { (12.00 → Mate in 7) Checkmate is now unavoidable. Rb7 was best. } (51... Rb7 52. Nbc3) 52. Ba3+?! { (Mate in 7 → 60.09) Lost forced checkmate sequence. Qd7 was best. } (52. Qd7 Bg3+ 53. Nxg3 Rxb3 54. Qc7+ Kb4 55. Qb7+ Kc5 56. Ne4+ Kxc4 57. Nbd2+ Kd3 58. Qxb3#) 52... Kc6 53. Bb4 Rxb4 54. Nd4+ Kb6 55. Qd2 Rxb3 56. Nxb3 Be5 57. Qd6+?? { (Mate in 7 → 3.79) Lost forced checkmate sequence. Qe3+ was best. } (57. Qe3+ Kc7 58. Qxe5+ Kd7 59. Nc5+ Kc6 60. Qe7 Kb6 61. Qd6+ Ka5 62. Qa6+ Kb4 63. Qb5#) 57... Bxd6 58. N1d2 Ka6 59. Nc1 Ba3 60. Ne4?? { (3.74 → 0.07) Blunder. Ncb3 was best. } (60. Ncb3 Bb4 61. Ke2 Kb6 62. Nf3 Be7 63. Ke3 Kb7 64. Nfd4 Kb6 65. Ke4 Kb7 66. Kd5 Kc7) 60... Bxc1 61. c5 Ba3 62. c6 Bf8 63. c7 Ba3?? { (0.00 → 63.75) Blunder. Kb7 was best. } (63... Kb7 64. Kd2 Kxc7 65. Nc3 Bc5 66. Kd3 Kc6 67. Ke4 Bf2 68. Ne2 Kc5 69. Nf4 Kb4 70. Ng6) 64. c8=Q+ Ka5?! { (63.80 → Mate in 22) Checkmate is now unavoidable. Kb5 was best. } (64... Kb5 65. Qb7+ Kc4 66. Nd2+ Kd4 67. Qe4+ Kc5 68. Qe7+ Kc6 69. Qxa3 Kb6 70. Ne4 Kc7 71. Qe7+) 65. Qa6+?? { (Mate in 22 → 0.00) Lost forced checkmate sequence. Qa8+ was best. } (65. Qa8+ Kb4 66. Qa7 Bb2 67. Qc5+ Kb3 68. Nd2+ Ka4 69. Qc6+ Ka5 70. Nc4+ Kb4 71. Nxb2 Kb3) 65... Kxa6 66. Nd2 Be7 67. Kf1 Kb5 68. Ne4 Kc6 69. Ng5 Bxg5 { The game is a draw. } 1/2-1/2