[Event "Prague Treybal Memorial"]
[Site "Prague"]
[Date "1946.??.??"]
[Round "7"]
[White "Katetov, Miroslav"]
[Black "Opocensky, Karel"]
[Result "0-1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8. e3 O-O 9. Bd3 Re8 10. Ne2 c6 11. O-O Nd7 12. Ng3 Qd8 13. Qb3 Bf8 14. e4 Nb6 15. exd5 cxd5 16. Rae1 Be6 17. Bb1 g6 18. Qd1 Nc4 19. b3 Na3 20. Re3 Rc8 21. f4 Nxb1 22. Nxb1 Bd7 23. Rxe8 Qxe8 24. Re1 Qd8 25. Nd2 Qf6 26. Nf3 Qxf4 27. Ne5 Be6 28. Qd3 Rc1 29. Rxc1 Qxc1+ 30. Nf1 Bg7 31. h3 a6 32. Qe3 Qa1 33. a4 Bf5 34. Kf2 Be4 35. Nd2 f5 36. Ndf3 g5 37. Qd2 f4 38. h4 Bxf3 39. gxf3 Bxe5 40. dxe5 Qxe5 41. Qc2 Qe3+ 42. Kg2 Qe6 43. hxg5 hxg5 44. Qd1 Qe5 45. b4 Kg7 46. Kh3 0-1