[Event "Keres Memorial-04"]
[Site "Tallinn"]
[Date "1983.03.15"]
[Round "15"]
[White "Oll, Lembit"]
[Black "Boensch, Uwe"]
[Result "1/2-1/2"]
[WhiteElo "2365"]
[BlackElo "2450"]
[ECO "B82"]
[Opening "Sicilian Defense: Scheveningen Variation, Matanovic Attack"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. f4 Be7 7. Be3 O-O 8. Qf3 e5 9. Nf5 Bxf5 10. exf5 Qa5 11. O-O-O e4 12. Qe2 Rc8 13. Qb5 Qc7 14. Rg1 Ng4 15. Bd4 Bf6 16. Bxf6 Nxf6 17. g4 d5 18. g5 d4 19. gxf6 dxc3 20. Rxg7+ Kh8 21. Kb1 Rd8 22. Qe2 Rxd1+ 23. Qxd1 Qb6 24. Bb5 Qxf6 25. Rxf7 Qxf7 26. Qd4+ Qg7 27. Qd8+ Qg8 28. Qd4+ Qg7 29. Qd8+ Qg8 30. Qd4+ 1/2-1/2