CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/UlLB5bDZ"] [Date "2026.09.23"] [White "Luke"] [Black "Leo3"] [Result "1-0"] [UTCDate "2026.09.23"] [UTCTime "13:35:03"] [WhiteElo "1429"] [BlackElo "1101"] [WhiteRatingDiff "+34"] [BlackRatingDiff "-50"] [WhiteTitle "NM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Polish Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. b4 { A00 Polish Opening } h6?! { (-0.49 → 0.05) Inaccuracy. e5 was best. } (1... e5 2. a3) 2. h4?! { (0.05 → -0.91) Inaccuracy. e3 was best. } (2. e3 Nf6 3. a3 c6 4. Bb2 d5 5. Nf3 Bg4 6. Bxf6 gxf6 7. h3 Bxf3 8. Qxf3 e6) 2... h5? { (-0.91 → 0.14) Mistake. Nf6 was best. } (2... Nf6) 3. Ba3?! { (0.14 → -0.57) Inaccuracy. c4 was best. } (3. c4 c6 4. Nf3 Nf6 5. g3 d5 6. Bg2 Bg4 7. O-O e6 8. Qb3 Nbd7 9. d3 a5) 3... g6?! { (-0.57 → 0.00) Inaccuracy. d5 was best. } (3... d5 4. c4) 4. d4 g5?? { (-0.12 → 3.26) Blunder. Bg7 was best. } (4... Bg7 5. Nf3) 5. hxg5 f6?! { (3.30 → 4.49) Inaccuracy. d5 was best. } (5... d5 6. e3 Bf5 7. Rxh5 Rxh5 8. Qxh5 e6 9. Bd3 Bxd3 10. cxd3 Ne7 11. b5 a6 12. Nf3) 6. gxf6?! { (4.49 → 3.30) Inaccuracy. e3 was best. } (6. e3 fxg5) 6... exf6?! { (3.30 → 5.09) Inaccuracy. Nxf6 was best. } (6... Nxf6 7. c4) 7. Rh4? { (5.09 → 2.70) Mistake. e3 was best. } (7. e3 d5) 7... f5 8. g3 f4?? { (2.37 → 5.06) Blunder. Be7 was best. } (8... Be7 9. Rh1) 9. gxf4?? { (5.06 → -4.02) Blunder. Rxf4 was best. } (9. Rxf4 Bh6 10. Re4+ Kf7 11. Nf3 d5 12. Rh4 Ne7 13. Nc3 Ng6 14. Ne5+ Nxe5 15. dxe5 c6) 9... Bd6?? { (-4.02 → 4.75) Blunder. Qxh4 was best. } (9... Qxh4 10. Qd2) 10. Qd3?? { (4.75 → -2.54) Blunder. Nf3 was best. } (10. Nf3 a5 11. Qd3 axb4 12. Bb2 Qf6 13. Qb3 Be7 14. d5 Qh6 15. d6 cxd6 16. Ng5 d5) 10... Bxf4?? { (-2.54 → 25.03) Blunder. Qxh4 was best. } (10... Qxh4 11. Nf3) 11. Rxf4 Nf6 12. Qe3+ Kf8 13. Rxf6+ Kg8? { (9.00 → Mate in 2) Checkmate is now unavoidable. Qxf6 was best. } (13... Qxf6 14. Nc3) 14. Nc3?! { (Mate in 2 → 11.42) Lost forced checkmate sequence. Qg3+ was best. } (14. Qg3+ Kh7 15. Qg6#) 14... d6?! { (11.42 → Mate in 2) Checkmate is now unavoidable. Qxf6 was best. } (14... Qxf6 15. Nd5 Qf7 16. Nxc7 d6 17. Nxa8 Nc6 18. Nf3 Bg4 19. b5 Na5 20. Bxd6 Nc4 21. Qg5+) 15. Rd1? { (Mate in 2 → 9.84) Lost forced checkmate sequence. Qg5+ was best. } (15. Qg5+ Kh7 16. Rh6#) 15... d5? { (9.84 → Mate in 2) Checkmate is now unavoidable. Qxf6 was best. } (15... Qxf6 16. Nd5 Qg7 17. Qe8+ Kh7 18. Qe4+ Qg6 19. Qxg6+ Kxg6 20. Nxc7 Bf5 21. Nxa8 Rc8 22. Bg2) 16. Qe5?! { (Mate in 2 → 14.10) Lost forced checkmate sequence. Qg5+ was best. } (16. Qg5+ Kh7 17. Rh6#) 16... c6?! { (14.10 → Mate in 2) Checkmate is now unavoidable. Rh7 was best. } (16... Rh7 17. Bg2 c6 18. Bxd5+ cxd5 19. Rd6 Qxd6 20. Qxd6 Rg7 21. Qxd5+ Kh7 22. Qxh5+ Kg8 23. Qd5+) 17. Rd3?! { (Mate in 2 → 25.31) Lost forced checkmate sequence. Qg5+ was best. } (17. Qg5+ Kh7 18. Rh6#) 17... c5?! { (25.31 → Mate in 2) Checkmate is now unavoidable. Qxf6 was best. } (17... Qxf6 18. Qxf6) 18. Rg3+ Kh7 19. Rf7+ Kh6 20. Qxd5 Qxd5 21. Nxd5 b6 22. Rf6+ Kh7 23. Rf7+ Kh6 24. Bc1# { White wins by checkmate. } 1-0