[Event "Brasschaat Open 2025"] [Site "Brasschaat BEL"] [Date "2025.08.17"] [Round "2.3"] [White "Grochal, J"] [Black "Van Opstal, Thijs"] [Result "1-0"] [WhiteTitle "FM"] [WhiteElo "2239"] [BlackElo "1902"] [ECO "E71"] [Opening "King's Indian"] [Variation "Makagonov system (5.h3)"] [EventDate "2025.08.16"] [WhiteFideId "1019945"] [BlackFideId "40104621"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Bg5 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Nd5 Nbd7 10. Nxc7 Rb8 11. Rd1 b6 12. Nd5 Bb7 13. Bd3 h6 14. Be3 Nc5 15. f3 Nfd7 16. Ne2 Kh7 17. Kf2 f5 18. Bc2 f4 19. Bd2 Bf8 20. b4 Ne6 21. Ba4 Bxd5 22. cxd5 Nc7 23. Rc1 Bd6 24. Rc6 Ne8 25. Bb5 Rb7 26. Rhc1 Rc7 27. Rxd6 Nxd6 28. Rxc7 Nxb5 29. Rb7 a6 30. a4 Nd6 31. Ra7 Nc4 32. Bxf4 exf4 33. Nxf4 Ne5 34. Ne6 Rc8 35. f4 Rc2+ 36. Kg1 1-0