[Event "Prague Treybal Memorial"]
[Site "Prague"]
[Date "1946.??.??"]
[Round "13"]
[White "Guimard, Carlos Enrique"]
[Black "Opocensky, Karel"]
[Result "1-0"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 c5 6. d5 b5 7. O-O bxc4 8. e4 Nxe4 9. dxe6 fxe6 10. Ng5 d5 11. Nxe4 dxe4 12. Qh5+ g6 13. Qe5 Qd4 14. Qxe6+ Be7 15. Nc3 Qd7 16. Qxc4 Qd4 17. Qb3 Qb4 18. Qe6 Qb6 19. Qe5 Rf8 20. Nd5 Qd6 21. Qxe4 1-0