FEN
[Event "MrCohenOS Arena"]
[Site "https://cohenchessclub.com/NATrLIYQ"]
[Date "2026.09.09"]
[White "Leo3"]
[Black "Chance"]
[Result "0-1"]
[UTCDate "2026.09.09"]
[UTCTime "14:24:34"]
[WhiteElo "915"]
[BlackElo "1873"]
[WhiteRatingDiff "-11"]
[BlackRatingDiff "+10"]
[BlackTitle "GM"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "A00"]
[Opening "Gedult's Opening"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. f3 { A00 Gedult's Opening } e5 2. f4?! { (-0.92 → -1.89) Inaccuracy. Nc3 was best. } (2. Nc3 Nf6 3. d4 exd4 4. Qxd4 Nc6 5. Qf2 d5 6. Bg5 Be7 7. Rd1 O-O 8. e3 Re8) 2... exf4 3. g3? { (-1.97 → -3.51) Mistake. Nf3 was best. } (3. Nf3 d5) 3... fxg3 4. hxg3 Nf6 5. g4? { (-2.83 → -5.42) Mistake. d4 was best. } (5. d4) 5... Nxg4 6. Nh3?? { (-5.22 → Mate in 2) Checkmate is now unavoidable. d4 was best. } (6. d4 d5) 6... Bc5?? { (Mate in 2 → -6.47) Lost forced checkmate sequence. Qh4+ was best. } (6... Qh4+ 7. Nf2 Qxf2#) 7. Nf4?? { (-6.47 → Mate in 1) Checkmate is now unavoidable. e3 was best. } (7. e3 Qh4+) 7... Nc6?? { (Mate in 1 → -5.54) Lost forced checkmate sequence. Bf2# was best. } (7... Bf2#) 8. Nd5?? { (-5.54 → Mate in 1) Checkmate is now unavoidable. e3 was best. } (8. e3 d5) 8... O-O?? { (Mate in 1 → -4.19) Lost forced checkmate sequence. Bf2# was best. } (8... Bf2#) 9. Nxc7?? { (-4.19 → Mate in 1) Checkmate is now unavoidable. e3 was best. } (9. e3 Qg5) 9... Qxc7 10. Bh3 Nf6?! { (Mate in 2 → -12.10) Lost forced checkmate sequence. Qg3+ was best. } (10... Qg3+ 11. Kf1 Qf2#) 11. Be6?! { (-12.10 → Mate in 2) Checkmate is now unavoidable. e3 was best. } (11. e3 Qg3+ 12. Kf1 d5 13. Bxc8 Rfxc8 14. d4 Ne4 15. Qe2 Nxd4 16. exd4 Bxd4) 11... fxe6?! { (Mate in 2 → -14.77) Lost forced checkmate sequence. Qg3+ was best. } (11... Qg3+ 12. Kf1 Qf2#) 12. Rxh7?! { (-14.77 → Mate in 2) Checkmate is now unavoidable. Rh3 was best. } (12. Rh3 Bf2+) 12... Kxh7?! { (Mate in 2 → -26.10) Lost forced checkmate sequence. Qg3+ was best. } (12... Qg3+ 13. Kf1 Nxh7#) 13. e4?! { (-26.10 → Mate in 4) Checkmate is now unavoidable. e3 was best. } (13. e3 Qg3+ 14. Ke2 Qh2+ 15. Kd3 Ne4 16. c3 Nf2+ 17. Kc2 Nxd1 18. b4 Qe2 19. a4 Nxe3+) 13... Qe5?! { (Mate in 4 → -25.81) Lost forced checkmate sequence. Qg3+ was best. } (13... Qg3+ 14. Ke2 Nd4+ 15. Kf1 Nxe4+ 16. Qf3 Rxf3#) 14. d3?! { (-25.81 → Mate in 3) Checkmate is now unavoidable. Qe2 was best. } (14. Qe2 Nxe4) 14... Ng4?! { (Mate in 3 → -22.82) Lost forced checkmate sequence. Qg3+ was best. } (14... Qg3+ 15. Kd2 Nxe4+ 16. dxe4 Qe3#) 15. d4?! { (-22.82 → Mate in 3) Checkmate is now unavoidable. Qxg4 was best. } (15. Qxg4 Qh2) 15... Bxd4?! { (Mate in 3 → -19.87) Lost forced checkmate sequence. Qg3+ was best. } (15... Qg3+ 16. Ke2 Rf2+ 17. Ke1 Qg1#) 16. c4?! { (-19.87 → Mate in 3) Checkmate is now unavoidable. Qxg4 was best. } (16. Qxg4 Bxb2 17. Bxb2 Qxb2 18. Qh3+ Kg8 19. Nc3 Qxa1+ 20. Kd2 Rf2+ 21. Ne2 Qxa2 22. Qe3 Qa5+) 16... Qxe4+ 17. Be3 Bxb2 18. a3 Bxa1 19. c5 Qxe3+ 20. Qe2 Qd4 21. Qxe6 dxe6 22. a4 Qe4+ 23. Kd2 Qxb1 24. Ke2 Qb2+ 25. Kd1 Ne3+ 26. Ke1 Rf3 27. a5 Rg3 28. a6 Rg1# { Black wins by checkmate. } 0-1