CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/74TLNRLE"] [Date "2026.09.27"] [White "Gideon"] [Black "David3"] [Result "0-1"] [UTCDate "2026.09.27"] [UTCTime "17:22:15"] [WhiteElo "1221"] [BlackElo "1492"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+3"] [BlackTitle "🔱"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D00"] [Opening "Queen's Pawn Game: Mason Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. Bf4 { D00 Queen's Pawn Game: Mason Variation } c6 3. Nf3 Bf5 4. e3 e6 5. Nbd2 Nf6 6. c3 Bd6 7. Bg3 Bxg3 8. hxg3 O-O 9. Qe2?! { (0.43 → -0.34) Inaccuracy. Ne5 was best. } (9. Ne5 Nbd7 10. g4 Nxe5 11. gxf5 Neg4 12. fxe6 Qe7 13. exf7+ Qxf7 14. Qe2 Rae8 15. O-O-O h5) 9... Nbd7 10. O-O-O? { (-0.47 → -1.64) Mistake. Qd1 was best. } (10. Qd1 c5) 10... Qa5 11. Ng5?? { (-1.30 → -5.65) Blunder. a3 was best. } (11. a3 h6 12. Ne1 c5 13. g4 Bxg4 14. f3 Bf5 15. g4 Bg6 16. g5 cxd4 17. gxf6 dxc3) 11... Qa4? { (-5.65 → -3.15) Mistake. Qxa2 was best. } (11... Qxa2) 12. e4 dxe4?! { (-3.54 → -2.61) Inaccuracy. Bg6 was best. } (12... Bg6) 13. Ndxe4?! { (-2.61 → -3.75) Inaccuracy. Ngxe4 was best. } (13. Ngxe4 Qxa2 14. Qc4 Qxc4 15. Nxf6+ Nxf6 16. Bxc4 a5 17. Be2 b5 18. Bf3 Rfc8 19. Nb3 g5) 13... Nxe4?! { (-3.75 → -2.54) Inaccuracy. h6 was best. } (13... h6) 14. Nxe4 Nf6?? { (-2.47 → 1.07) Blunder. Qxa2 was best. } (14... Qxa2 15. f3 Rad8 16. Qc4 Qa5 17. Bd3 Bxe4 18. Bxe4 Nf6 19. Qe2 Nxe4 20. Qxe4 h6 21. Kc2) 15. f3?? { (1.07 → -2.82) Blunder. Nxf6+ was best. } (15. Nxf6+ gxf6 16. a3 c5 17. Rh4 Rad8 18. Rd2 cxd4 19. Rhxd4 Rxd4 20. Rxd4 Qb3 21. Qd2 Bg6) 15... Qxa2?! { (-2.82 → -2.11) Inaccuracy. Qxa2 was best. } (15... Qxa2 16. Qc4) 16. Nxf6+?? { (-2.11 → -4.35) Blunder. Qc4 was best. } (16. Qc4 Qa1+ 17. Kc2 Qa5 18. Bd3 Bxe4 19. Bxe4 h6 20. g4 Qg5 21. Rde1 Rfd8 22. Kb1 Nxe4) 16... gxf6 17. g4?! { (-4.67 → -6.54) Inaccuracy. Qe3 was best. } (17. Qe3 Qb1+) 17... Qb1+ 18. Kd2 Qxb2+ 19. Ke1 Qxc3+ 20. Kf2 Bg6 21. f4 Rfd8 22. f5 exf5 23. gxf5 Bxf5 24. Qh5 Bg6 25. Qg4 Re8 26. Rd3 Qc1 27. Rdh3 Qe1+ 28. Kg1 Kf8 29. Qf4 f5?! { (-6.70 → -4.15) Inaccuracy. Rad8 was best. } (29... Rad8) 30. Qd6+? { (-4.15 → -7.97) Mistake. Rxh7 was best. } (30. Rxh7 Bxh7) 30... Re7 31. Rxh7 Re8?? { (-10.43 → 0.00) Blunder. Qe3+ was best. } (31... Qe3+) 32. Rh8+ Kg7 33. R1h7+?? { (0.00 → -11.79) Blunder. R8h7+ was best. } (33. R8h7+ Kg8 34. Rh8+ Kg7) 33... Bxh7 34. g3 Qe3+ 35. Kg2 f4 36. gxf4?! { (-16.25 → Mate in 3) Checkmate is now unavoidable. Rxh7+ was best. } (36. Rxh7+ Kxh7) 36... Re6?! { (Mate in 3 → -74.47) Lost forced checkmate sequence. Be4+ was best. } (36... Be4+ 37. Kh2 Qf2+ 38. Kh3 Bf5#) 37. Qd7?! { (-74.47 → Mate in 3) Checkmate is now unavoidable. f5 was best. } (37. f5 Kxh8 38. Qg3 Qd2+ 39. Kg1 Qxd4+ 40. Kg2 Re1 41. Qg5 Rxf1 42. Kxf1 Qd1+ 43. Kf2 Re2+) 37... Rg6+ 38. Kh2 Qxf4+ 39. Kh3 Qh6# { Black wins by checkmate. } 0-1