FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/aiqVwkmb"]
[Date "2026.08.21"]
[White "Mark2"]
[Black "ZePHyRos"]
[Result "0-1"]
[UTCDate "2026.08.21"]
[UTCTime "23:04:03"]
[WhiteElo "1203"]
[BlackElo "1765"]
[WhiteRatingDiff "-1"]
[BlackRatingDiff "+0"]
[WhiteTitle "࿄"]
[BlackTitle "GM🥉"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C46"]
[Opening "Three Knights Opening"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nc6 3. Nc3 { C46 Three Knights Opening } Bc5?! { (0.18 → 0.88) Inaccuracy. Nf6 was best. } (3... Nf6 4. Bb5 Nd4 5. Nxd4 exd4 6. e5 dxc3 7. exf6 Qxf6 8. dxc3 Qe5+ 9. Qe2 Qxe2+ 10. Kxe2) 4. g3?! { (0.88 → -0.08) Inaccuracy. Nxe5 was best. } (4. Nxe5 Nxe5 5. d4 Bd6 6. dxe5 Bxe5 7. Bd3 d6 8. h3 Bxc3+ 9. bxc3 Qe7 10. O-O Nf6) 4... d6 5. Bg2 Bg4 6. O-O Nd4 7. Qe1?? { (-0.39 → -8.90) Blunder. Nd5 was best. } (7. Nd5 Nf6) 7... Bxf3 8. Bxf3 Nxf3+ 9. Kg2 Nxe1+ 10. Rxe1 Qf6 11. Nd5 Qxf2+ 12. Kh1?! { (-15.76 → Mate in 1) Checkmate is now unavoidable. Kh3 was best. } (12. Kh3 O-O-O) 12... Qxe1+?! { (Mate in 1 → -22.70) Lost forced checkmate sequence. Qf3# was best. } (12... Qf3#) 13. Kg2 Qf2+ 14. Kh3 O-O-O 15. d3 h5 16. Bg5 f6 17. Nxf6 gxf6 18. Bxf6?! { (-23.23 → Mate in 5) Checkmate is now unavoidable. Bh4 was best. } (18. Bh4 Qxc2) 18... Nxf6 19. d4 h4 20. gxh4 { White offers draw } 20... Rxh4# { Black wins by checkmate. } 0-1