FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/pMt4LcQt"]
[Date "2026.09.01"]
[White "Mateo1"]
[Black "Vincent3"]
[Result "0-1"]
[UTCDate "2026.09.01"]
[UTCTime "14:13:12"]
[WhiteElo "752"]
[BlackElo "1436"]
[WhiteRatingDiff "-2"]
[BlackRatingDiff "+1"]
[BlackTitle "GM"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "A07"]
[Opening "King's Indian Attack"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. Nf3 d5 2. g3 { A07 King's Indian Attack } Nc6 3. Bh3?? { (0.35 → -9.61) Blunder. d4 was best. } (3. d4 Nf6) 3... Bxh3 4. Rg1 e5 5. Nc3 Nf6 6. Na4 Bd6 7. Nc3 O-O 8. Nxd5 Nxd5 9. Nxe5 Nxe5 10. Rg2 Bxg2 11. f4 Nxf4 12. Kf2 Bc5+ 13. Ke1?! { (-23.20 → Mate in 3) Checkmate is now unavoidable. d4 was best. } (13. d4 Ng4+) 13... Qe7?! { (Mate in 3 → -22.53) Lost forced checkmate sequence. Nf3+ was best. } (13... Nf3+ 14. exf3 Qe7+ 15. Qe2 Qxe2#) 14. b4?! { (-22.53 → Mate in 1) Checkmate is now unavoidable. d4 was best. } (14. d4 Bxd4 15. e3 Nh3 16. c3 Nf3+ 17. Ke2 Be5 18. Qa4 Nxh2 19. Kd3 Bxg3 20. Qb4 Qxb4) 14... Bd4?! { (Mate in 1 → -24.76) Lost forced checkmate sequence. Nf3# was best. } (14... Nf3#) 15. Ba3?! { (-24.76 → Mate in 1) Checkmate is now unavoidable. e3 was best. } (15. e3 Bxa1 16. d4 Nh3 17. dxe5 Qxb4+ 18. Bd2 Qc4 19. Qe2 Qxe2+ 20. Kxe2 Rfe8 21. Kd1 Bxe5) 15... Bxa1?! { (Mate in 1 → -32.17) Lost forced checkmate sequence. Nf3# was best. } (15... Nf3#) 16. Qxa1?! { (-32.17 → Mate in 2) Checkmate is now unavoidable. e3 was best. } (16. e3 Rad8) 16... Qf6 17. e3 Nf3+ 18. Kd1 Qxa1+ 19. Bc1 Bf1 20. d4 Be2# { Black wins by checkmate. } 0-1