[Event "Las Palmas-02"]
[Site "Las Palmas"]
[Date "1973.04.18"]
[Round "13"]
[White "Ljubojevic, Ljubomir"]
[Black "Stein, Leonid"]
[Result "0-1"]

1. b3 e5 2. Bb2 d6 3. e3 Nf6 4. c4 g6 5. d4 Bg7 6. Nc3 exd4 7. Qxd4 O-O 8. Nf3 Nbd7 9. Be2
Nc5 10. Rd1 Ng4 11. Qd2 Nxf2 12. O-O Nxd1 13. Bxd1 Bg4 14. h3 Bxf3 15. Bxf3 a5 16. Nd5 c6
17. Bxg7 Kxg7 18. Qd4+ f6 19. Nf4 Qe7 20. Kh1 Rfe8 21. Qd2 Qxe3 22. Qxd6 Qe5 23. Qd2 Rad8
24. Qxa5 Ne4 25. Ne6+ Qxe6 0-1