
[Event "3rd Cambridge Int Open"]
[Site "Cambridge ENG"]
[Date "2025.05.30"]
[Round "8.21"]
[White "Yoon, Jacob D"]
[Black "Yu, Rock"]
[Result "1/2-1/2"]
[WhiteElo "2250"]
[BlackElo "2048"]
[ECO "E18"]
[PlyCount "53"]
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Bd2 f5 9.Ne5 Bf6 10.Nxe4 fxe4 11.Qc2 d5 12.cxd5 Bxe5 13.dxe5 exd5 14.b4 Nc6 15.Bc3 Qe7 16.Qb2 Rfe8 17.Rac1 Nxe5 18.Bxe5 Qxe5 19.Qxe5 Rxe5 20.Rxc7 Ba6 21.Re1 Bc4 22.f3 exf3 23.Bxf3 Rf8 24.Kg2 Rf7 25.Rc8+ Rf8 26.Rc7 Rf7 27.Rc8+ 1/2-1/2
[Site "Cambridge ENG"]
[Date "2025.05.30"]
[Round "8.21"]
[White "Yoon, Jacob D"]
[Black "Yu, Rock"]
[Result "1/2-1/2"]
[WhiteElo "2250"]
[BlackElo "2048"]
[ECO "E18"]
[PlyCount "53"]
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Bd2 f5 9.Ne5 Bf6 10.Nxe4 fxe4 11.Qc2 d5 12.cxd5 Bxe5 13.dxe5 exd5 14.b4 Nc6 15.Bc3 Qe7 16.Qb2 Rfe8 17.Rac1 Nxe5 18.Bxe5 Qxe5 19.Qxe5 Rxe5 20.Rxc7 Ba6 21.Re1 Bc4 22.f3 exf3 23.Bxf3 Rf8 24.Kg2 Rf7 25.Rc8+ Rf8 26.Rc7 Rf7 27.Rc8+ 1/2-1/2
[Event "3rd Cambridge Int Open"]
[Site "Cambridge ENG"]
[Date "2025.05.30"]
[Round "8.21"]
[White "Yoon, Jacob D"]
[Black "Yu, Rock"]
[Result "1/2-1/2"]
[WhiteTitle "CM"]
[WhiteElo "2250"]
[BlackElo "2048"]
[ECO "E18"]
[Opening "Queen's Indian"]
[Variation "old main line, 7.Nc3"]
[EventDate "2025.05.26"]
[WhiteFideId "446076"]
[BlackFideId "489000"]
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8.
Bd2 f5 9. Ne5 Bf6 10. Nxe4 fxe4 11. Qc2 d5 12. cxd5 Bxe5 13. dxe5 exd5 14.
b4 Nc6 15. Bc3 Qe7 16. Qb2 Rfe8 17. Rac1 Nxe5 18. Bxe5 Qxe5 19. Qxe5 Rxe5
20. Rxc7 Ba6 21. Re1 Bc4 22. f3 exf3 23. Bxf3 Rf8 24. Kg2 Rf7 25. Rc8+ Rf8
26. Rc7 Rf7 27. Rc8+ 1/2-1/2