[Event "Sonnevanck"] [Site "Wijk aan Zee NED"] [Date "1993.12.05"] [EventDate "1993.12.01"] [Round "4"] [Result "1/2-1/2"] [White "Marinus Kuijf"] [Black "Manuel Bosboom"] [ECO "B72"] [WhiteElo "2445"] [BlackElo "2440"] [PlyCount "22"] 1. e4 c5 2. Ne2 g6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Bg7 7. O-O O-O 8. Kh1 Nc6 9. Be3 Bd7 10. f4 Rc8 11. Nxc6 Bxc6 1/2-1/2