
[Event "53rd Annual World Open"]
[Site "Philadelphia USA"]
[Date "2025.07.05"]
[Round "7.1"]
[White "Khanin, S"]
[Black "Xiong, Jeffery"]
[Result "1/2-1/2"]
[WhiteElo "2595"]
[BlackElo "2646"]
[ECO "E49"]
[PlyCount "37"]
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.a3 Bxc3+ 7.bxc3 dxc4 8.Bxc4 c5 9.Bd3 Qc7 10.Bb2 Nc6 11.Nf3 e5 12.dxe5 Nxe5 13.Nxe5 Qxe5 14.Qe2 Bf5 15.c4 Qe6 16.Bxf5 Qxf5 17.O-O Rad8 18.Rfd1 Qe6 19.Bxf6 1/2-1/2
[Site "Philadelphia USA"]
[Date "2025.07.05"]
[Round "7.1"]
[White "Khanin, S"]
[Black "Xiong, Jeffery"]
[Result "1/2-1/2"]
[WhiteElo "2595"]
[BlackElo "2646"]
[ECO "E49"]
[PlyCount "37"]
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.a3 Bxc3+ 7.bxc3 dxc4 8.Bxc4 c5 9.Bd3 Qc7 10.Bb2 Nc6 11.Nf3 e5 12.dxe5 Nxe5 13.Nxe5 Qxe5 14.Qe2 Bf5 15.c4 Qe6 16.Bxf5 Qxf5 17.O-O Rad8 18.Rfd1 Qe6 19.Bxf6 1/2-1/2
[Event "53rd Annual World Open"]
[Site "Philadelphia USA"]
[Date "2025.07.05"]
[Round "7.1"]
[White "Khanin, S"]
[Black "Xiong, Jeffery"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2595"]
[BlackElo "2646"]
[ECO "E49"]
[Opening "Nimzo-Indian"]
[Variation "4.e3, Botvinnik system"]
[EventDate "2025.07.02"]
[WhiteFideId "4111990"]
[BlackFideId "2047640"]
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. a3 Bxc3+ 7. bxc3 dxc4
8. Bxc4 c5 9. Bd3 Qc7 10. Bb2 Nc6 11. Nf3 e5 12. dxe5 Nxe5 13. Nxe5 Qxe5
14. Qe2 Bf5 15. c4 Qe6 16. Bxf5 Qxf5 17. O-O Rad8 18. Rfd1 Qe6 19. Bxf6
1/2-1/2