CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/SlRmcvFB"] [Date "2026.10.21"] [White "Lucas4"] [Black "Mason6"] [Result "1/2-1/2"] [UTCDate "2026.10.21"] [UTCTime "14:09:52"] [WhiteElo "1335"] [BlackElo "1155"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+7"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Gedult's Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. f3 { A00 Gedult's Opening } d5 2. f4 e6 3. Nc3 Nc6?! { (-0.90 → -0.31) Inaccuracy. Nf6 was best. } (3... Nf6 4. e3 c5 5. Nf3 a6 6. g3 b5 7. Bg2 Bb7 8. O-O Be7 9. Qe2 O-O 10. b3) 4. f5?? { (-0.31 → -3.46) Blunder. d4 was best. } (4. d4 Nf6) 4... exf5 5. Nxd5?? { (-3.72 → -9.73) Blunder. d4 was best. } (5. d4 Nce7) 5... Nb8?? { (-9.73 → -1.03) Blunder. Qxd5 was best. } (5... Qxd5 6. e3) 6. Nxc7+?? { (-1.03 → -8.15) Blunder. Nc3 was best. } (6. Nc3 c5 7. d3 Nc6 8. g3 Nf6 9. Bg2 g6 10. Bxc6+ bxc6 11. Nf3) 6... Qxc7 7. g4 Qd8 8. gxf5? { (-9.47 → Mate in 1) Checkmate is now unavoidable. g5 was best. } (8. g5 h6) 8... g6?? { (Mate in 1 → -5.85) Lost forced checkmate sequence. Qh4# was best. } (8... Qh4#) 9. fxg6?? { (-5.85 → Mate in 1) Checkmate is now unavoidable. Nf3 was best. } (9. Nf3 Bxf5 10. Bg2 Bg7 11. O-O Nf6 12. d3 O-O 13. e4 Be6 14. Re1 Nh5 15. d4 Bg4) 9... fxg6?? { (Mate in 1 → -4.20) Lost forced checkmate sequence. Qh4# was best. } (9... Qh4#) 10. e4? { (-4.20 → -13.00) Mistake. Nf3 was best. } (10. Nf3 Bg4 11. Bg2 Bxf3 12. Bxf3 Qh4+ 13. Kf1 Nc6 14. c3 Bh6 15. Qe1 Qe7 16. d4 Bxc1) 10... Qe7? { (-13.00 → -4.57) Mistake. Qh4+ was best. } (10... Qh4+) 11. d4?! { (-4.57 → -6.71) Inaccuracy. Nf3 was best. } (11. Nf3 Nc6) 11... Qxe4+? { (-6.71 → -4.07) Mistake. Qh4+ was best. } (11... Qh4+ 12. Kd2) 12. Kf2?! { (-4.07 → -6.46) Inaccuracy. Qe2 was best. } (12. Qe2 Qxe2+) 12... Qxh1?! { (-6.46 → -4.62) Inaccuracy. Qh4+ was best. } (12... Qh4+) 13. Kg3? { (-4.62 → -26.42) Mistake. Nf3 was best. } (13. Nf3 Kd8) 13... Qxg1+ 14. Kf3?! { (-24.73 → Mate in 15) Checkmate is now unavoidable. Kf4 was best. } (14. Kf4 Qf2+) 14... Qxf1+?? { (Mate in 15 → -5.07) Lost forced checkmate sequence. Bg4+ was best. } (14... Bg4+) 15. Qxf1 g5?! { (-5.30 → -3.39) Inaccuracy. Be7 was best. } (15... Be7 16. Kg2 Bf5 17. Qb5+ Nd7 18. Bf4 Kf7 19. Re1 Re8 20. Be5 Ngf6 21. Bxf6 Bxf6 22. Rxe8) 16. Ke3? { (-3.39 → -6.61) Mistake. Bxg5 was best. } (16. Bxg5 Ne7) 16... g4? { (-6.61 → -3.44) Mistake. Ne7 was best. } (16... Ne7 17. Kd2) 17. h4? { (-3.44 → -5.61) Mistake. Qb5+ was best. } (17. Qb5+ Nc6 18. Qh5+ Kd8 19. Qf7 Nge7 20. Kf2 Rg8 21. Bf4 Bg7 22. Rd1 Rf8 23. Qxg7 Rxf4+) 17... h5?! { (-5.61 → -4.41) Inaccuracy. gxh3 was best. } (17... gxh3 18. Kf2) 18. d5?! { (-4.41 → -6.31) Inaccuracy. Kf2 was best. } (18. Kf2 Nc6) 18... g3?! { (-6.31 → -3.95) Inaccuracy. Bg7 was best. } (18... Bg7) 19. d6? { (-3.95 → -7.99) Mistake. Kf3 was best. } (19. Kf3 Nd7 20. Kg2 Ndf6 21. Qd3 Kf7 22. Bg5 Bd7 23. Rf1 Re8 24. c4 Bd6 25. b4 Bg4) 19... b5?? { (-7.99 → -3.02) Blunder. Rh6 was best. } (19... Rh6 20. Qb5+) 20. Kd2? { (-3.02 → -5.38) Mistake. Qxb5+ was best. } (20. Qxb5+ Nd7 21. Qf5 Ngf6 22. Qe6+ Kd8 23. Bd2 Bh6+ 24. Kd4 Ba6 25. Qe7+ Kc8 26. Bxh6 Re8) 20... Rh6 21. a4? { (-4.31 → -8.46) Mistake. Qe2+ was best. } (21. Qe2+ Kd7) 21... bxa4? { (-8.46 → -4.67) Mistake. Rxd6+ was best. } (21... Rxd6+) 22. Qxf8+? { (-4.67 → -12.15) Mistake. Qe2+ was best. } (22. Qe2+ Kd7) 22... Kxf8 23. d7 Bxd7 24. c4 Rg6 25. Rxa4 Rg5 26. c5 a5 27. Rxa5 Rxa5 28. b3?! { (-20.98 → Mate in 7) Checkmate is now unavoidable. Ke2 was best. } (28. Ke2 g2) 28... Raxc5 29. Ba3 Rg4 30. Bxc5+ Ne7 31. b4 g2 32. b5 g1=Q 33. Kc3?! { (-76.80 → Mate in 2) Checkmate is now unavoidable. Bxg1 was best. } (33. Bxg1 Rxg1 34. Ke3 Rg4 35. b6 Rxh4 36. Ke2 Rg4 37. Kd3 h4 38. Kc2 Rb4 39. Kd2 h3) 33... Qc1+ 34. Kb3 Qb1+ 35. Kc3 Qe1+ 36. Kb3 Qb1+ 37. Ka3 Bxb5 38. Bf2 Rf4 39. Bd4 Rxd4 { Draw by stalemate. } 1/2-1/2