Trifunovic, Petar VS Bogoljubow, Efim 1951.??.??

[Event "Staunton Memorial"]
[Site "Birmingham"]
[Date "1951.??.??"]
[Round "15"]
[White "Trifunovic, Petar"]
[Black "Bogoljubow, Efim"]
[Result "0-1"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Nc3 e6 5. Bg5 Nbd7 6. cxd5 exd5 7. e3 Qa5 8. Bd3 Ne4 9. O-O Nxg5 10. Nxg5 Nf6 11. Re1 Be7 12. Qc2 Bd7 13. Rac1 Rd8 14. a3 Bc8 15. h3 Qc7 16. Na4 Bd6 17. Nc5 h6 18. Nf3 O-O 19. b4 Qe7 20. Nd2 Bb8 21. Rb1 Rfe8 22. a4 a5 23. bxa5 Qc7 24. Nf3 Re7 25. Bf5 Ne4 26. Bxc8 Qxc8 27. Nxe4 dxe4 28. Nd2 Qc7 29. Nxe4 Qh2+ 30. Kf1 Qh1+ 31. Ke2 Qxg2 32. Nf6+ Kf8 33. Rg1 Rxe3+ 34. Kxe3 Qxh3+ 35. f3 gxf6 36. Qd3 Qh2 37. Qe4 f5 38. Qxf5 Re8+ 39. Qe4 Bf4+ 40. Kd3 Qd2+ 41. Kc4 Rxe4 42. fxe4 Qc2+ 0-1