[Event "Las Palmas-07"]
[Site "Las Palmas"]
[Date "1978.??.??"]
[Round "3"]
[White "Panchenko, Alexander N"]
[Black "Stean, Michael F"]
[Result "1/2-1/2"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7 7. Be2 e6 8. O-O Be7 9. Kh1 O-O 10. a4 Nc6 11. Be3 Re8 12. Qd2 Bd7 13. Rad1 Rad8 14. Qe1 Nxd4 15. Bxd4 Bc6 16. Qg3 g6 17. Bd3 Nd7 18. f5 Bf8 19. Qf2 Nc5 20. Bc4 Bg7 21. Bxg7 Kxg7 22. f6+ Kh8 23. Qe3 1/2-1/2