[Event "45th San Sebastian Open"] [Site "Donostia ESP"] [Date "2025.04.14"] [Round "1.3"] [White "Martinez Duany, L"] [Black "Tholey, J"] [Result "1-0"] [WhiteTitle "GM"] [WhiteElo "2468"] [BlackElo "1818"] [ECO "C10"] [Opening "French"] [Variation "Fort Knox variation"] [EventDate "2025.04.14"] [WhiteFideId "3504727"] [BlackFideId "625248"] 1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. O-O Ngf6 8. Ned2 Be7 9. c4 Rb8 10. Qc2 b5 11. d5 exd5 12. Nd4 Ba8 13. cxb5 Nc5 14. N2b3 Nxd3 15. Qxd3 O-O 16. Bg5 Ne4 17. Bxe7 Qxe7 18. Rac1 Rbc8 19. Rfe1 Qg5 20. Qe3 Rfe8 21. Qxg5 Nxg5 22. Rxe8+ Rxe8 23. f3 Re7 24. Kf2 Ne6 25. Rc3 Nxd4 26. Nxd4 Kf8 27. Ra3 c5 28. bxc6 Rc7 29. b4 1-0