[Event "DCA Congress 12th"] [Site "Gouda NED"] [Date "1884.??.??"] [EventDate "?"] [Round "?"] [Result "0-1"] [White "Willem Siebenhaar"] [Black "Christiaan Messemaker"] [ECO "B25"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "42"] 1. e4 c5 2. Nc3 Nc6 3. Nf3 e6 4. Be2 a6 5. O-O d5 6. e5 Nge7 7. d4 cxd4 8. Nxd4 Nxe5 9. f4 N5c6 10. Bg4 Nxd4 11. Qxd4 Nc6 12. Qd3 Bc5+ 13. Kh1 O-O 14. f5 Ne5 15. Qg3 Nxg4 16. Qxg4 exf5 17. Qg3 Bd6 18. Qf3 d4 19. Ne2 Be5 20. Bd2 Be6 21. Qxb7 Bd5 0-1