FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/U5jJz4L9"]
[Date "2023.12.23"]
[White "Seongwon"]
[Black "Matthew4"]
[Result "0-1"]
[UTCDate "2023.12.23"]
[UTCTime "00:29:25"]
[WhiteElo "1415"]
[BlackElo "2206"]
[WhiteRatingDiff "-1"]
[BlackRatingDiff "+0"]
[BlackTitle "GM🦃"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "B06"]
[Opening "Modern Defense"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 g6 2. d4 Bg7 { B06 Modern Defense } 3. Nf3 d6 4. Bc4 Nc6 5. Ng5 e6 6. O-O?? { (1.18 → -1.81) Blunder. d5 was best. } (6. d5 Na5) 6... h6?? { (-1.81 → 0.27) Blunder. Bxd4 was best. } (6... Bxd4 7. a4) 7. Nf3 Nf6 8. Nc3 O-O 9. Be3 Ng4 10. Bb5? { (0.22 → -1.27) Mistake. Bd2 was best. } (10. Bd2 Nf6 11. Bb3 b6 12. Qe2 Nd7 13. Rad1 Bb7 14. Rfe1 Nxd4 15. Nxd4 Bxd4 16. Bxh6 Bg7) 10... Bd7? { (-1.27 → -0.12) Mistake. a6 was best. } (10... a6) 11. Bxc6? { (-0.12 → -1.17) Mistake. Bd2 was best. } (11. Bd2 e5) 11... bxc6?! { (-1.17 → -0.35) Inaccuracy. Nxe3 was best. } (11... Nxe3 12. fxe3 Bxc6 13. Qd3 b6 14. d5 Bb7 15. Nd4 Qd7 16. a4 Rae8 17. a5 a6 18. dxe6) 12. d5?? { (-0.35 → -2.86) Blunder. Bc1 was best. } (12. Bc1 e5) 12... Nxe3 13. Qd3?? { (-2.75 → -8.83) Blunder. fxe3 was best. } (13. fxe3 exd5) 13... Nxf1 14. Kxf1 cxd5 15. exd5 e5 16. Nh4 Qxh4 17. g3 Qxh2 18. f4 Bh3+ 19. Ke1 exf4 20. gxf4?! { (-20.61 → Mate in 7) Checkmate is now unavoidable. Kd1 was best. } (20. Kd1 Qh1+ 21. Kd2 Qxa1 22. gxf4 Bf1 23. Qf3 Qxb2 24. Ne2 Bxe2 25. Qxe2 Qd4+ 26. Qd3 Qf2+) 20... Rae8+?! { (Mate in 7 → -26.07) Lost forced checkmate sequence. Rfe8+ was best. } (20... Rfe8+ 21. Ne4 Bxb2 22. Kd1 Bg4+ 23. Ke1 Rxe4+ 24. Qxe4 Bc3+ 25. Kf1 Bh3+ 26. Qg2 Qxg2#) 21. Kd1?! { (-26.07 → Mate in 6) Checkmate is now unavoidable. Ne2 was best. } (21. Ne2 Bxb2) 21... Bg4+ 22. Kc1 Qxf4+ 23. Kb1 Re1+ 24. Nd1 Bxd1 25. b4 Rb8 26. a3 Be2+ 27. Ka2 Qc4+ 28. Qxc4 Bxc4# { Black wins by checkmate. } 0-1