[Event "Hoogovens 28th"]
[Site "Beverwijk"]
[Date "1966.01.27"]
[Round "13"]
[White "Bobotsov, Milko Georgiev"]
[Black "Lehmann, Heinz"]
[Result "1/2-1/2"]

1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. a4 Nc6 8. Nc3 Be7 9. Qe2 cxd4 10. Rd1 d3 11. Bxd3 Qc7 12. h3 O-O 13. e4 Nd7 14. Be3 Nc5 15. Bc4 b6 16. Rab1 Nb4 17. Bd4 Bb7 18. Be5 Qc8 19. Bd6 Bxd6 20. Rxd6 1/2-1/2