[Event "Beograd - Sofija 1961"]
[Site "Belgrade YUG"]
[Date "1961.04.12"]
[EventDate "1961.04.10"]
[Round "2"]
[Result "1/2-1/2"]
[White "Vladimir Sokolov"]
[Black "Ivan Radulov"]
[ECO "D55"]
[WhiteElo "?"]
[BlackElo "?"]
[Source "Perpetual Check"]
[PlyCount "32"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 O-O 6. Nf3 b6 7. cxd5 exd5 8. Bd3
c5 9. Ne5 Bb7 10. O-O Nc6 11. f4 cxd4 12. exd4 Ne4 13. Nxe4 Nxe5 14. Bxe7 Qxe7
15. Ng5 Ng6 16. Qd2 1/2-1/2