FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/qA1b6ZZm"]
[Date "2026.05.05"]
[White "Mateo1"]
[Black "Vincent3"]
[Result "0-1"]
[UTCDate "2026.05.05"]
[UTCTime "14:42:50"]
[WhiteElo "770"]
[BlackElo "1305"]
[WhiteRatingDiff "-2"]
[BlackRatingDiff "+2"]
[BlackTitle "IM"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "A00"]
[Opening "Zukertort Opening: Reversed Mexican Defense"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. Nf3 d5 2. Nc3?! { (0.28 → -0.26) Inaccuracy. d4 was best. } { A00 Zukertort Opening: Reversed Mexican Defense } (2. d4 Nf6) 2... Nf6 3. g3 Nc6 4. Bh3?? { (0.00 → -9.23) Blunder. d4 was best. } (4. d4 Bf5 5. Nh4 Be6 6. Nf3) 4... e5?? { (-9.23 → -1.27) Blunder. Bxh3 was best. } (4... Bxh3 5. Ng5 Bg2 6. Rg1 Be4 7. Nxf7 Kxf7 8. Nxe4 Nxe4 9. d3 e5 10. c3 Nc5 11. h4) 5. a3?? { (-1.27 → -9.85) Blunder. Bxc8 was best. } (5. Bxc8 Qxc8 6. d4 e4 7. Ne5 Bb4 8. Nxc6 Bxc3+ 9. bxc3 bxc6 10. Bg5 Nd7 11. c4 Nb6) 5... Bxh3 6. Rf1 Bxf1 7. Kxf1 d4 8. Na4 b5 9. c4 bxa4 10. b3 axb3 11. Qxb3 e4 12. Nxd4 Nxd4 13. e3 Nxb3 14. Rb1 Nxc1 15. Rxc1?! { (-24.63 → Mate in 15) Checkmate is now unavoidable. d4 was best. } (15. d4 Nd3) 15... Ng4?! { (Mate in 15 → -23.25) Lost forced checkmate sequence. Qxd2 was best. } (15... Qxd2 16. Rc3 Qxc3 17. Kg1 Qc1+ 18. Kg2 O-O-O 19. Kh3 Qf1+ 20. Kh4 Qxf2 21. Kh3 Qf5+ 22. Kg2) 16. h3 Qxd2 17. hxg4 Qxc1+ 18. Ke2 Rd8 19. f4 Qd1+ 20. Kf2 Qf3+ 21. Kg1 Rd1+ 22. Kh2 Qh1# { Black wins by checkmate. } 0-1