Hartoch, Robert G VS Gheorghiu, Florin 1969.??.??

[Event "IBM"]
[Site "Amsterdam"]
[Date "1969.??.??"]
[Round "5"]
[White "Hartoch, Robert G"]
[Black "Gheorghiu, Florin"]
[Result "1/2-1/2"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Rb1 d6 6. b4 Bf5 7. d3 Qd7 8. e3 Nge7 9. h3 O-O 10. Nge2 h6 11. Nd5 Nd8 12. Nxe7+ Qxe7 13. O-O Qd7 14. Kh2 Be6 15. Nc3 f5 16. Qb3 Qf7 17. Rd1 e4 18. Bf1 exd3 19. Bxd3 Nc6 20. f4 a5 21. a3 a4 22. Nxa4 b5 23. Nb2 Rfb8 1/2-1/2