
[Event "Subzonal 2.3.2 2025"]
[Site "Medellin COL"]
[Date "2025.04.15"]
[Round "3.35"]
[White "Ospina Castro, Santiago"]
[Black "Sanchez Barreto, Josue Efrain"]
[Result "1/2-1/2"]
[WhiteElo "2148"]
[BlackElo "1968"]
[ECO "C10"]
[PlyCount "53"]
1.e4 e6 2.d4 d5 3.Nd2 dxe4 4.Nxe4 Nd7 5.Nf3 Ngf6 6.Nxf6+ Nxf6 7.c3 Bd6 8.Bd3 h6 9.O-O O-O 10.Qe2 b6 11.Rd1 Bb7 12.Ne5 Qe7 13.Bf4 Rfd8 14.a4 a5 15.Bb5 c5 16.dxc5 Bxc5 17.Nc6 Bxc6 18.Bxc6 Rxd1+ 19.Rxd1 Rd8 20.Rxd8+ Qxd8 21.Qd2 Qe7 22.h3 Nd5 23.Bg3 Nf6 24.Qd3 Nh5 25.Be5 Qg5 26.Bg3 Qe7 27.Bb8 1/2-1/2
[Site "Medellin COL"]
[Date "2025.04.15"]
[Round "3.35"]
[White "Ospina Castro, Santiago"]
[Black "Sanchez Barreto, Josue Efrain"]
[Result "1/2-1/2"]
[WhiteElo "2148"]
[BlackElo "1968"]
[ECO "C10"]
[PlyCount "53"]
1.e4 e6 2.d4 d5 3.Nd2 dxe4 4.Nxe4 Nd7 5.Nf3 Ngf6 6.Nxf6+ Nxf6 7.c3 Bd6 8.Bd3 h6 9.O-O O-O 10.Qe2 b6 11.Rd1 Bb7 12.Ne5 Qe7 13.Bf4 Rfd8 14.a4 a5 15.Bb5 c5 16.dxc5 Bxc5 17.Nc6 Bxc6 18.Bxc6 Rxd1+ 19.Rxd1 Rd8 20.Rxd8+ Qxd8 21.Qd2 Qe7 22.h3 Nd5 23.Bg3 Nf6 24.Qd3 Nh5 25.Be5 Qg5 26.Bg3 Qe7 27.Bb8 1/2-1/2
[Event "Subzonal 2.3.2 2025"]
[Site "Medellin COL"]
[Date "2025.04.15"]
[Round "3.35"]
[White "Ospina Castro, Santiago"]
[Black "Sanchez Barreto, Josue Efrain"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[WhiteElo "2148"]
[BlackElo "1968"]
[ECO "C10"]
[Opening "French"]
[Variation "Rubinstein variation"]
[EventDate "2025.04.14"]
[WhiteFideId "4443160"]
[BlackFideId "4477324"]
1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. c3
Bd6 8. Bd3 h6 9. O-O O-O 10. Qe2 b6 11. Rd1 Bb7 12. Ne5 Qe7 13. Bf4 Rfd8
14. a4 a5 15. Bb5 c5 16. dxc5 Bxc5 17. Nc6 Bxc6 18. Bxc6 Rxd1+ 19. Rxd1 Rd8
20. Rxd8+ Qxd8 21. Qd2 Qe7 22. h3 Nd5 23. Bg3 Nf6 24. Qd3 Nh5 25. Be5 Qg5
26. Bg3 Qe7 27. Bb8 1/2-1/2