CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/I2MDT6ju"] [Date "2026.09.16"] [White "Jacob6"] [Black "Mason6"] [Result "1-0"] [UTCDate "2026.09.16"] [UTCTime "14:15:14"] [WhiteElo "1445"] [BlackElo "1313"] [WhiteRatingDiff "+59"] [BlackRatingDiff "-53"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Hungarian Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. g3 { A00 Hungarian Opening } a5 2. Bh3?! { (0.43 → -0.27) Inaccuracy. e4 was best. } (2. e4 d5) 2... Nc6 3. Bg4?? { (0.23 → -1.82) Blunder. d4 was best. } (3. d4 d5 4. Bg2 Nf6 5. Nf3 e6 6. O-O a4 7. Nc3 a3 8. b3 Ra5 9. Ne5 Nxe5) 3... Nd4? { (-1.82 → -0.41) Mistake. Nf6 was best. } (3... Nf6 4. Bf3 d5 5. Nc3 e5 6. d3 Bb4 7. a3 Bxc3+ 8. bxc3 h6 9. Bg2 a4 10. Nf3) 4. h4 Nxe2?? { (-0.87 → 6.67) Blunder. Nf6 was best. } (4... Nf6 5. Bh3 d5 6. c3 Bxh3 7. Nxh3 Nc6 8. d4 e5 9. Bg5 Be7 10. Bxf6 Bxf6 11. e3) 5. Kxe2? { (6.67 → 3.73) Mistake. Qxe2 was best. } (5. Qxe2 Nf6) 5... Nf6 6. Kf1 Nxg4 7. d3?? { (3.31 → -4.10) Blunder. Qxg4 was best. } (7. Qxg4) 7... e5?? { (-4.10 → 3.31) Blunder. d6 was best. } (7... d6) 8. a4?? { (3.31 → -4.85) Blunder. Qxg4 was best. } (8. Qxg4 f6) 8... Bc5?? { (-4.85 → 2.71) Blunder. d5 was best. } (8... d5) 9. Ra3?? { (2.71 → -9.51) Blunder. Qxg4 was best. } (9. Qxg4 O-O) 9... Bxa3 10. bxa3 b5?? { (-8.07 → 0.37) Blunder. d6 was best. } (10... d6 11. Nc3 Be6 12. h5 h6 13. Rh4 f5 14. Nf3 Qd7 15. Rxg4 fxg4 16. Kg1 gxf3 17. Qxf3) 11. Bb2?? { (0.37 → -7.85) Blunder. Qxg4 was best. } (11. Qxg4 O-O 12. axb5 d5 13. Qa4 d4 14. Nd2 Bd7 15. Ngf3 Qe8 16. Qc4 Bxb5 17. Qc5 f6) 11... Bb7?? { (-7.85 → -2.38) Blunder. h5 was best. } (11... h5) 12. d4?? { (-2.38 → -8.68) Blunder. Qxg4 was best. } (12. Qxg4) 12... Bxh1 13. dxe5 Bb7?! { (-9.53 → -6.34) Inaccuracy. Nh2+ was best. } (13... Nh2+) 14. f3?! { (-6.34 → -16.29) Inaccuracy. Qxg4 was best. } (14. Qxg4 Qe7 15. axb5 Qe6 16. Qxe6+ dxe6 17. Ke1 O-O-O 18. a4 Rd7 19. Bc3 Rhd8 20. Nd2 Rxd2) 14... c5 15. fxg4 Qb6 16. axb5 O-O-O?! { (-9.77 → -6.07) Inaccuracy. Qxb5+ was best. } (16... Qxb5+) 17. Qe2 Kb8 18. a4 Qa7? { (-6.46 → -3.46) Mistake. f6 was best. } (18... f6) 19. b6?? { (-3.46 → -8.34) Blunder. Nd2 was best. } (19. Nd2 Rhe8) 19... Qxb6 20. Qg2 Qa7 21. Nc3 Ka8 22. Nb5 Bxg2+ 23. Kxg2 Rb8 24. Nxa7 Kxa7 25. Bc3 Ka8 26. Bxa5 Ka7 27. c4 Ka8 28. Ne2 Rhc8 29. Nc3 Rc7?? { (-6.86 → 3.51) Blunder. Rb3 was best. } (29... Rb3) 30. Nb5?? { (3.51 → -6.17) Blunder. Bxc7 was best. } (30. Bxc7) 30... Ra7 31. Nxa7 Kxa7 32. g5 Ka8 33. h5 d6?? { (-6.76 → 5.33) Blunder. Rb4 was best. } (33... Rb4 34. g6 fxg6 35. hxg6 hxg6 36. Kf3 Rxc4 37. Bb6 Kb7 38. Bxc5 Rxc5 39. Kf4 Rc4+ 40. Kg5) 34. exd6 f5?! { (5.74 → 8.74) Inaccuracy. Rb7 was best. } (34... Rb7 35. Kf3) 35. g6 hxg6 36. hxg6?? { (7.23 → 2.78) Blunder. d7 was best. } (36. d7 gxh5 37. d8=Q Rxd8 38. Bxd8 Kb7 39. Kf3 Kc8 40. Bh4 Kc7 41. Kf4 Kb7 42. Kxf5 Kc6) 36... Rb1?? { (2.78 → 11.61) Blunder. Rb7 was best. } (36... Rb7 37. Kf3) 37. d7 f4 38. d8=Q+ Ka7 39. Bb6+ Ka6?! { (11.91 → Mate in 5) Checkmate is now unavoidable. Rxb6 was best. } (39... Rxb6 40. Qc7+) 40. a5 fxg3 41. Qa8# { White wins by checkmate. } 1-0