FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/5eNJsqNp"]
[Date "2026.02.24"]
[White "Mateo1"]
[Black "Caroline1"]
[Result "0-1"]
[UTCDate "2026.02.24"]
[UTCTime "15:35:14"]
[WhiteElo "818"]
[BlackElo "1233"]
[WhiteRatingDiff "-5"]
[BlackRatingDiff "+2"]
[BlackTitle "IM"]
[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?? { (0.44 → -9.84) Blunder. d4 was best. } (3. d4 Nf6) 3... Bxh3 4. Rf1 Bxf1 5. Kxf1 Qd7 6. Kg2 Nf6 7. Na3 O-O-O 8. Nd4 Nxd4 9. c3 Nf5 10. g4 Nh4+ 11. Kh1 Nxg4 12. f4?! { (-12.36 → Mate in 5) Checkmate is now unavoidable. Qf1 was best. } (12. Qf1 Nf5 13. f3 Nf6 14. Nc2 e6 15. Qf2 Kb8 16. d3 Qb5 17. Kg2 h6 18. e4 dxe4) 12... Nf2+ 13. Kg1 Nxd1?! { (Mate in 4 → -25.37) Lost forced checkmate sequence. Qg4+ was best. } (13... Qg4+ 14. Kxf2 Qg2+ 15. Ke3 Nf5+ 16. Kd3 Qe4#) 14. Kf1 Nxb2 15. Bxb2 Qh3+ 16. Kg1?! { (-20.07 → Mate in 1) Checkmate is now unavoidable. Ke1 was best. } (16. Ke1 Qxh2 17. Kd1 Qxf4 18. e3 Qe4 19. Kc1 a6 20. Kd1 Nf5 21. Nb1 c6 22. Ba3 b6) 16... Qg2# { Black wins by checkmate. } 0-1