[Event "Match/Nation YUG-URS 26-38"]
[Site "Belgrade"]
[Date "1956.06.21"]
[Round "4"]
[White "Ivkov, Borislav"]
[Black "Geller, Efim P"]
[Result "0-1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Qc2 Nbd7 8. Bd3 O-O 9.
Nf3 Re8 10. O-O Nf8 11. Rab1 a5 12. a3 g6 13. b4 Ne6 14. Bh4 Ng7 15. b5 Nf5 16. Bxf6 Bxf6
17. bxc6 bxc6 18. Na4 Ba6 19. Rb6 Bxd3 20. Qxd3 Qd6 21. Rfb1 Bd8 22. Rb7 Bc7 23. Nc5 Re7
24. Na6 Bd8 25. Rb8 Rea7 26. Rxa8 Rxa8 27. Rb7 Be7 28. a4 Qd8 29. Ne5 Rc8 30. Rd7 Qf8 31.
Qb3 c5 32. dxc5 Bxc5 33. g4 Nh4 34. Qxd5 Bd6 35. Rxf7 Rc1+ 0-1