[Event "11th Oviedo Open 2025"] [Site "Oviedo ESP"] [Date "2025.07.22"] [Round "3.30"] [White "Cano Ulanga, M"] [Black "Demchenko, Timofei"] [Result "1/2-1/2"] [WhiteElo "1868"] [BlackElo "2042"] [ECO "A05"] [Opening "Reti opening"] [EventDate "2025.07.21"] [WhiteFideId "2261936"] [BlackFideId "55728340"] 1. Nf3 Nf6 2. g3 d6 3. Bg2 g6 4. O-O Bg7 5. d3 c5 6. c4 Nc6 7. Nc3 h6 8. Bd2 e5 9. Ne1 O-O 10. Nc2 Ne8 11. a3 f5 12. b4 Nd4 13. Rb1 f4 14. Ne4 Nf6 15. Nxf6+ Qxf6 16. bxc5 dxc5 17. Nxd4 cxd4 18. c5 g5 19. Qb3+ Kh8 20. Bxb7 Rb8 21. c6 f3 22. Qd1 g4 23. exf3 gxf3 24. Re1 Qf5 25. Re4 Rf6 26. Qf1 h5 27. Rh4 Rg6 28. Bxc8 Rxc8 29. Qh3 Qxh3 30. Rxh3 Rgxc6 31. Rxh5+ Kg8 32. Rf5 Rc2 33. Bg5 Rf8 34. Rxf8+ Kxf8 35. h4 a5 1/2-1/2