[Event "Rubinstein Memorial-13"]
[Site "Polanica Zdroj"]
[Date "1975.08.19"]
[Round "11"]
[White "Averbakh, Yuri L"]
[Black "Kovacs, Laszlo M"]
[Result "1/2-1/2"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 d5 7. exd5 Qxd5 8. d4 e6 9. Be3 cxd4 10. cxd4 Nf6 11. Nc3 Qa5 12. Qb3 Qb4 13. Qc2 Be7 14. a3 Qa5 15. Qb3 Qa6 16. Rad1 O-O 17. d5 exd5 18. Nxd5 Nxd5 19. Rxd5 Rad8 20. Rfd1 Rxd5 21. Rxd5 Rd8 22. h3 h6 23. Nd4 Rxd5 24. Qxd5 Bf6 25. Nxc6 bxc6 26. Qd7 Bxb2 27. Qe8+ Kh7 28. Qxf7 Qxa3 29. Bxa7 Bf6 30. Be3 Qa1+ 31. Kh2 Qe5+ 32. g3 h5 33. Kg1 Qd5 34. Qb7 Kg6 35. Qc8 1/2-1/2