
[Event "53rd Annual World Open"]
[Site "Philadelphia USA"]
[Date "2025.07.02"]
[Round "1.63"]
[White "Shafer, Logan C"]
[Black "Sun, Kevin"]
[Result "1/2-1/2"]
[WhiteElo "2223"]
[BlackElo "1978"]
[ECO "E04"]
[PlyCount "63"]
1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 a6 6.O-O Nc6 7.a4 Bd6 8.Na3 Bxa3 9.Rxa3 O-O 10.e3 Bd7 11.a5 b5 12.axb6 cxb6 13.Ne5 Qc7 14.Nxc4 Rac8 15.Nd2 Nb4 16.Rc3 Qb8 17.Qb3 a5 18.Ne4 Nfd5 19.Rxc8 Rxc8 20.Nc3 a4 21.Nxa4 Bb5 22.Bd2 Bc4 23.Qd1 Bxf1 24.Bxf1 f5 25.f3 Qd6 26.Qb3 Rc2 27.Bxb4 Nxb4 28.Nc3 Rc1 29.Kf2 Rc2+ 30.Kg1 Rc1 31.Kf2 Rc2+ 32.Kg1 1/2-1/2
[Site "Philadelphia USA"]
[Date "2025.07.02"]
[Round "1.63"]
[White "Shafer, Logan C"]
[Black "Sun, Kevin"]
[Result "1/2-1/2"]
[WhiteElo "2223"]
[BlackElo "1978"]
[ECO "E04"]
[PlyCount "63"]
1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 a6 6.O-O Nc6 7.a4 Bd6 8.Na3 Bxa3 9.Rxa3 O-O 10.e3 Bd7 11.a5 b5 12.axb6 cxb6 13.Ne5 Qc7 14.Nxc4 Rac8 15.Nd2 Nb4 16.Rc3 Qb8 17.Qb3 a5 18.Ne4 Nfd5 19.Rxc8 Rxc8 20.Nc3 a4 21.Nxa4 Bb5 22.Bd2 Bc4 23.Qd1 Bxf1 24.Bxf1 f5 25.f3 Qd6 26.Qb3 Rc2 27.Bxb4 Nxb4 28.Nc3 Rc1 29.Kf2 Rc2+ 30.Kg1 Rc1 31.Kf2 Rc2+ 32.Kg1 1/2-1/2
[Event "53rd Annual World Open"]
[Site "Philadelphia USA"]
[Date "2025.07.02"]
[Round "1.63"]
[White "Shafer, Logan C"]
[Black "Sun, Kevin"]
[Result "1/2-1/2"]
[WhiteTitle "CM"]
[WhiteElo "2223"]
[BlackElo "1978"]
[ECO "E04"]
[Opening "Catalan"]
[Variation "open, 5.Nf3"]
[EventDate "2025.07.02"]
[WhiteFideId "30993342"]
[BlackFideId "30972116"]
1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 a6 6. O-O Nc6 7. a4 Bd6 8.
Na3 Bxa3 9. Rxa3 O-O 10. e3 Bd7 11. a5 b5 12. axb6 cxb6 13. Ne5 Qc7 14.
Nxc4 Rac8 15. Nd2 Nb4 16. Rc3 Qb8 17. Qb3 a5 18. Ne4 Nfd5 19. Rxc8 Rxc8 20.
Nc3 a4 21. Nxa4 Bb5 22. Bd2 Bc4 23. Qd1 Bxf1 24. Bxf1 f5 25. f3 Qd6 26. Qb3
Rc2 27. Bxb4 Nxb4 28. Nc3 Rc1 29. Kf2 Rc2+ 30. Kg1 Rc1 31. Kf2 Rc2+ 32. Kg1
1/2-1/2