[Event "Olympiad-04"]
[Site "Prague"]
[Date "1931.07.13"]
[Round "3"]
[White "Ruben, Carl"]
[Black "Thomas, George Alan"]
[Result "0-1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be3 Ng4 6. Qd2 Nxe3 7. Qxe3 Nd7 8. Nf3 c5 9. d5 O-O 10. Bd3 Ne5 11. Nxe5 Bxe5 12. O-O e6 13. Qd2 f5 14. f4 Bd4+ 15. Kh1 Qf6 16. Nb5 Bd7 17. Nxd6 e5 18. fxe5 Qxe5 19. Qf4 Qxf4 20. Rxf4 Be5 0-1