CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/vwcsAMM8"] [Date "2026.09.16"] [White "Emil"] [Black "Mason6"] [Result "1-0"] [UTCDate "2026.09.16"] [UTCTime "13:39:17"] [WhiteElo "1428"] [BlackElo "1532"] [WhiteRatingDiff "+149"] [BlackRatingDiff "-140"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Grob Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. g4 { A00 Grob Opening } a5? { (-1.62 → -0.25) Mistake. d5 was best. } (1... d5) 2. d4 Nf6? { (-0.21 → 0.86) Mistake. d5 was best. } (2... d5 3. h3) 3. Nf3? { (0.86 → -0.56) Mistake. g5 was best. } (3. g5 Ne4 4. f3 Nd6 5. e4 b5 6. h4 e6 7. Nh3 Ba6 8. Nf2 Nc4 9. b3 Nb6) 3... Nxg4 4. h3?! { (-0.52 → -1.29) Inaccuracy. e4 was best. } (4. e4 g6 5. Nc3 d6 6. Qe2 Bg7 7. h3 Nf6 8. Be3 c6 9. O-O-O b5 10. e5 Nh5) 4... Nf6 5. Rh2? { (-0.92 → -2.31) Mistake. c4 was best. } (5. c4) 5... Ra6? { (-2.31 → -0.87) Mistake. g6 was best. } (5... g6 6. c4 Bg7 7. Nc3 d5 8. Bg5 c6 9. cxd5 Nxd5 10. e3 Nxc3 11. bxc3 c5 12. Rc1) 6. Be3? { (-0.87 → -2.00) Mistake. c4 was best. } (6. c4 g6) 6... Re6?! { (-2.00 → -1.23) Inaccuracy. g6 was best. } (6... g6 7. Nc3 d5 8. Qd2 a4 9. Bf4 Bg7 10. e3 Ra8 11. a3 Nh5 12. Bg5 c6 13. O-O-O) 7. Bg2?! { (-1.23 → -1.89) Inaccuracy. Nc3 was best. } (7. Nc3 Rxe3) 7... Ra6 8. Bf4 Ng8?? { (-1.98 → 0.23) Blunder. Nh5 was best. } (8... Nh5 9. Be3) 9. Nc3 Rf6? { (0.06 → 1.11) Mistake. Nf6 was best. } (9... Nf6) 10. a3?? { (1.11 → -7.08) Blunder. Qd2 was best. } (10. Qd2 g6) 10... Rxf4 11. h4 Rxd4?? { (-7.08 → -0.38) Blunder. c6 was best. } (11... c6 12. e3) 12. Nxd4?! { (-0.38 → -1.06) Inaccuracy. Qxd4 was best. } (12. Qxd4 Nc6 13. Qf4 d6 14. h5 Nf6 15. O-O-O e5 16. Qg3 Be7 17. h6 g6 18. Rh4 O-O) 12... Na6?! { (-1.06 → -0.25) Inaccuracy. Nf6 was best. } (12... Nf6) 13. Nf5?? { (-0.25 → -2.24) Blunder. f4 was best. } (13. f4 d6) 13... Nc5? { (-2.24 → -0.69) Mistake. g6 was best. } (13... g6 14. Ng3) 14. Rh3? { (-0.69 → -2.16) Mistake. Qd4 was best. } (14. Qd4) 14... h6?? { (-2.16 → 1.25) Blunder. Nf6 was best. } (14... Nf6 15. Nd5) 15. Re3?? { (1.25 → -0.65) Blunder. Rg3 was best. } (15. Rg3 e6 16. Nxg7+ Bxg7 17. Rxg7 Qxh4 18. Qd2 Ne7 19. Rg3 Nf5 20. Rh3 Qg4 21. Rh2 Nd6) 15... b5?? { (-0.65 → 7.14) Blunder. Nf6 was best. } (15... Nf6 16. b4) 16. Nxb5?! { (7.14 → 4.28) Inaccuracy. Qd4 was best. } (16. Qd4 e6) 16... Ba6?? { (4.28 → Mate in 2) Checkmate is now unavoidable. Ne6 was best. } (16... Ne6 17. Qd4) 17. Nc3?? { (Mate in 2 → 2.24) Lost forced checkmate sequence. Nbd6+ was best. } (17. Nbd6+ cxd6 18. Nxd6#) 17... Bxe2?? { (2.24 → 8.22) Blunder. e6 was best. } (17... e6 18. Qd4) 18. Nb5?? { (8.22 → -0.85) Blunder. Qxe2 was best. } (18. Qxe2 e6) 18... Bxd1?? { (-0.85 → Mate in 2) Checkmate is now unavoidable. Bxb5 was best. } (18... Bxb5 19. b4) 19. Kxd1?? { (Mate in 2 → -9.76) Lost forced checkmate sequence. Nbd6+ was best. } (19. Nbd6+ cxd6 20. Nxd6#) 19... Rh7?? { (-9.76 → Mate in 2) Checkmate is now unavoidable. e6 was best. } (19... e6 20. Ke1) 20. Nfd4?? { (Mate in 2 → -9.16) Lost forced checkmate sequence. Nbd6+ was best. } (20. Nbd6+ cxd6 21. Nxd6#) 20... f5 21. Rf3 Nb7 22. b3 Nf6 23. Ra2 Nh5 24. Bh3 Nd6?! { (-10.35 → -5.79) Inaccuracy. g6 was best. } (24... g6 25. Bxf5 gxf5 26. Nxf5 c6 27. Nbd4 e6 28. Ng3 Qxh4 29. Nde2 Qg4 30. Re3 Nf6 31. f3) 25. Bxf5?! { (-5.79 → -8.30) Inaccuracy. Nxd6+ was best. } (25. Nxd6+ exd6) 25... Nxf5 26. Rxf5 g6 27. Rf3 Rf7 28. Rxf7 Kxf7 29. Ne2 Ke8 30. Nbc3 Bg7 31. b4 Bxc3 32. Nxc3 Qa8 33. bxa5 Qxa5 34. Rb2 Qxc3 35. a4 Qe1+?? { (-67.75 → 8.43) Blunder. Qxb2 was best. } (35... Qxb2 36. a5 Qd4+ 37. Kc1 Qxh4 38. a6 Qxf2 39. Kb2 Qb6+ 40. Kc3 Nf4 41. a7 Qc5+ 42. Kb3) 36. Kxe1 Nf4 37. a5 Ng2+ 38. Kd1 h5 39. a6 Nxh4 40. a7 Ng2 41. a8=Q+ Kf7 42. Qa1 h4 43. Kd2 h3 44. Qg1 g5 45. Qh1 Ke8 46. Qxh3 e5?! { (68.40 → Mate in 2) Checkmate is now unavoidable. Nh4 was best. } (46... Nh4 47. Rb8+) 47. Qxg2 d5 48. Qxg5 Kd7 49. Qxe5 Kc6 50. Qe7 d4 51. Qe2 Kd7 52. Kc1 Kc8 53. Qe8# { White wins by checkmate. } 1-0