CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/ddnQVy9o"] [Date "2026.10.21"] [White "Zara"] [Black "Mason6"] [Result "1/2-1/2"] [UTCDate "2026.10.21"] [UTCTime "13:43:48"] [WhiteElo "1230"] [BlackElo "1149"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+4"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Clemenz Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. h3 { A00 Clemenz Opening } a5 2. c3 c6 3. f3?? { (0.60 → -1.61) Blunder. e4 was best. } (3. e4 e5) 3... Na6?! { (-1.61 → -1.04) Inaccuracy. e5 was best. } (3... e5 4. e4) 4. d3?! { (-1.04 → -1.75) Inaccuracy. e4 was best. } (4. e4 e5) 4... Nc5?? { (-1.75 → 0.66) Blunder. e5 was best. } (4... e5 5. e4 Qh4+ 6. Ke2 d5 7. Qe1 Qd8 8. Qg3 Nf6 9. Qxe5+ Be6 10. Ke1 Bd6 11. Qg5) 5. Na3?? { (0.66 → -1.78) Blunder. d4 was best. } (5. d4 Na6 6. Bf4 Nf6 7. e4 e6 8. Bh2 d5 9. Bd3 c5 10. Ne2 cxd4 11. cxd4 Nb4) 5... b5? { (-1.78 → -0.23) Mistake. e5 was best. } (5... e5) 6. b3?? { (-0.23 → -2.33) Blunder. d4 was best. } (6. d4 Na4 7. h4 e5 8. e4 Be7 9. Ne2 exd4 10. cxd4 d5 11. e5 f6 12. Nc2 fxe5) 6... Nb7? { (-2.33 → -1.11) Mistake. e5 was best. } (6... e5 7. Nc2 b4 8. e4 Qh4+ 9. Kd2 bxc3+ 10. Kxc3 Qd8 11. d4 exd4+ 12. Kb2 a4 13. b4) 7. b4?? { (-1.11 → -4.90) Blunder. f4 was best. } (7. f4 b4) 7... c5?? { (-4.90 → -0.09) Blunder. axb4 was best. } (7... axb4 8. Nc2) 8. bxc5 Nxc5?! { (-0.02 → 0.64) Inaccuracy. b4 was best. } (8... b4 9. Nb5 e5 10. d4 Qh4+ 11. Kd2 bxc3+ 12. Kc2 exd4 13. Qxd4 Qxd4 14. Nxd4 Bxc5 15. Nb5) 9. Nxb5 Nb7?? { (0.35 → 2.78) Blunder. Ba6 was best. } (9... Ba6 10. Rb1 Rb8 11. a4 e5 12. e3 Bxb5 13. axb5 Qh4+ 14. Kd2 a4 15. d4 Nb3+ 16. Kc2) 10. c4?? { (2.78 → 0.84) Blunder. e4 was best. } (10. e4) 10... a4?? { (0.84 → 2.73) Blunder. e5 was best. } (10... e5) 11. a3?? { (2.73 → 0.82) Blunder. e4 was best. } (11. e4 e5 12. f4 Bc5 13. fxe5 d6 14. d4 Bb4+ 15. Bd2 Bxd2+ 16. Qxd2 dxe5 17. Nf3 Nf6) 11... h5? { (0.82 → 2.27) Mistake. e5 was best. } (11... e5 12. Bb2) 12. h4? { (2.27 → 1.09) Mistake. e4 was best. } (12. e4 Nc5) 12... g6? { (1.09 → 2.39) Mistake. e5 was best. } (12... e5) 13. c5?? { (2.39 → -3.63) Blunder. d4 was best. } (13. d4 d6 14. e4 Bg7 15. Rb1 e5 16. Ne2 Ne7 17. Be3 O-O 18. d5 f5 19. Nec3 fxe4) 13... f6?? { (-3.63 → 2.08) Blunder. Qa5+ was best. } (13... Qa5+) 14. f4?? { (2.08 → -3.85) Blunder. Rb1 was best. } (14. Rb1) 14... g5?? { (-3.85 → 2.05) Blunder. Qa5+ was best. } (14... Qa5+) 15. Nc3?? { (2.05 → -0.37) Blunder. Rb1 was best. } (15. Rb1 Nxc5) 15... gxh4?? { (-0.37 → 3.31) Blunder. Nxc5 was best. } (15... Nxc5 16. hxg5 fxg5 17. e3 g4 18. d4 Nb3 19. Rb1 Qa5 20. Bd2 Nf6 21. Bb5 Bb7 22. Bxa4) 16. Rxh4?? { (3.31 → 0.00) Blunder. d4 was best. } (16. d4 Na5) 16... f5?? { (0.00 → 2.22) Blunder. Nxc5 was best. } (16... Nxc5 17. e3 Qa5 18. Bd2 Nb3 19. Ne4 Nxd2 20. Nxd2 e6 21. Kf2 Ba6 22. Be2 f5 23. Rxh5) 17. Rh1?? { (2.22 → -0.50) Blunder. d4 was best. } (17. d4 e5) 17... e5?? { (-0.50 → 2.11) Blunder. Nxc5 was best. } (17... Nxc5 18. Nf3) 18. d4? { (2.11 → 0.79) Mistake. e4 was best. } (18. e4 Nxc5 19. Rxh5 Bh6 20. Rb1 Nb3 21. Rxb3 axb3 22. Qxb3 exf4 23. Nb5 d5 24. e5 Kf8) 18... Nxc5?? { (0.79 → 5.37) Blunder. exd4 was best. } (18... exd4 19. Qxd4) 19. dxc5 Bxc5 20. e3 Bxa3?! { (5.82 → 10.84) Inaccuracy. Qa5 was best. } (20... Qa5) 21. Rxa3 exf4 22. Ra1 fxe3 23. Bxe3 d5 24. Bd2 Rh6 25. Bxh6 Nxh6 26. g3 Ng8 27. Nxa4 Qd7 28. Nb2 Qb7 29. Rh2 Qb8 30. Rxh5?? { (8.61 → 2.44) Blunder. Re2+ was best. } (30. Re2+ Kf8 31. Rxa8 Qxa8 32. Qd4 Qb8 33. Re3 h4 34. gxh4 Qd6 35. Nd3 f4 36. Nxf4 Nf6) 30... Rxa1?? { (2.44 → 6.32) Blunder. Qb4+ was best. } (30... Qb4+ 31. Qd2) 31. Qxa1 Qxg3+ 32. Kd1?? { (6.85 → 2.19) Blunder. Kd2 was best. } (32. Kd2 Nf6) 32... Qf3+?? { (2.19 → Mate in 14) Checkmate is now unavoidable. Qg4+ was best. } (32... Qg4+) 33. Kc1?? { (Mate in 14 → 1.25) Lost forced checkmate sequence. Nxf3 was best. } (33. Nxf3 f4 34. Nd3 Kd8 35. Rh7 Ne7 36. Rh8+ Kc7 37. Qe5+ Kb6 38. Qxe7 Bd7 39. Rh6+ Kc7) 33... Qxh5 34. Na4?! { (1.08 → 0.22) Inaccuracy. Bb5+ was best. } (34. Bb5+ Bd7) 34... d4?? { (0.22 → 2.25) Blunder. Bd7 was best. } (34... Bd7 35. Ne2 Qf3 36. Kb2 Qf2 37. Kb3 Bxa4+ 38. Qxa4+ Kf7 39. Qf4 Qxf4 40. Nxf4 Kf6 41. Ba6) 35. Ba6?? { (2.25 → -0.14) Blunder. Qxd4 was best. } (35. Qxd4 Qg5+ 36. Kc2 Qg4 37. Bb5+ Kf7 38. Bc4+ Ke8 39. Qxg4 fxg4 40. Bxg8 Bf5+ 41. Kb3 Kd7) 35... Bd7?! { (-0.14 → 0.45) Inaccuracy. Qg5+ was best. } (35... Qg5+ 36. Kc2) 36. Bf1?? { (0.45 → -1.41) Blunder. Nc5 was best. } (36. Nc5 Qh4 37. Kb2 Qf2+ 38. Ka3 Qe3+ 39. Nd3 Qe6 40. Qe1 Qxe1 41. Nxe1 d3 42. Nxd3 Kd8) 36... Bxa4?? { (-1.41 → 1.18) Blunder. Qg5+ was best. } (36... Qg5+ 37. Kb2) 37. Qxa4+ Kf8 38. Qxd4 Qh1?! { (0.76 → 1.61) Inaccuracy. Qg5+ was best. } (38... Qg5+ 39. Kc2 Qf6 40. Qb4+ Kg7 41. Bc4 Qe5 42. Qb3 Nf6 43. Nf3 Qe4+ 44. Kc1 Qf4+ 45. Kd1) 39. Nf3?? { (1.61 → -0.02) Blunder. Bc4 was best. } (39. Bc4) 39... Qxf1+ 40. Kc2?? { (-0.05 → -6.17) Blunder. Qd1 was best. } (40. Qd1) 40... Qxf3 41. Qb4+ Kf7 42. Qa5 f4 43. Qa6 Qg2+ 44. Kb3 f3 45. Qb6 Ne7 46. Qe3 f2 47. Qe1?! { (-62.64 → Mate in 3) Checkmate is now unavoidable. Qf4+ was best. } (47. Qf4+ Ke6) 47... Qg3+ 48. Kb4 f1=Q?? { (Mate in 3 → -0.31) Lost forced checkmate sequence. fxe1=Q+ was best. } (48... fxe1=Q+ 49. Kc5 Qa5+ 50. Kc4 Qgc3#) 49. Qxf1+ Kg7 50. Qc1 Nc8 51. Qxc8 Qg5 52. Qc4 Qg3 53. Qa6 Qg2 54. Ka5 Qa2+ 55. Kb5 Qxa6+ 56. Kxa6 { The game is a draw. } 1/2-1/2