[Event "Olympiad-08 Preliminaries C"]
[Site "Buenos Aires"]
[Date "1939.08.25"]
[Round "2"]
[White "De Groot, Adriaan"]
[Black "Christensen, Alfred August"]
[Result "1-0"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 g6 7. Be3 Bg7 8. Qd2 Ng4 9. Bxg4 Bxg4 10. f3 Bd7 11. Nd5 O-O 12. c4 Rc8 13. b3 a6 14. O-O f5 15. Rad1 f4 16. Nxc6 fxe3 17. Nxd8 exd2 18. Nxe7+ Kh8 19. Nxb7 Rce8 20. Nd5 Bd4+ 21. Kh1 Re6 22. Rxd2 1-0