[Event "Columbus Cardinal op"]
[Site "Columbus"]
[Date "1988.01.17"]
[Round "4"]
[White "Rolletschek, Heinrich"]
[Black "Blocker, Calvin"]
[Result "0-1"]
[BlackElo "2390"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. h3 Ne4 7. Nd2 Bf5 8. Qf3 Nxd2 9. Qxf5 g6 10. Qg4 Nc4 11. Qe2 Nd6 12. Nf3 Bg7 13. O-O O-O 14. Bf4 e6 15. Rfe1 Re8 16. Qc2 a6 17. a4 Rc8 18. Qb3 Na5 19. Qa2 Nac4 20. a5 Nf5 21. Re2 Nh4 22. Ne5 g5 23. Bg3 Nxe5 24. Bxe5 Bxe5 25. Rxe5 Kh8 26. Qb1 f5 27. Re1 Qf6 28. Qd1 Re7 29. Qh5 g4 30. hxg4 Rg8 31. Kf1 Rxg4 32. g3 Nf3 33. Red1 f4 34. Ke2 Reg7 35. Bxh7 R7g5 36. Qh1 fxg3 37. Bd3+ Kg7 38. Qxf3 Rf4 39. Qh1 Rxf2+ 40. Ke1 g2 41. Qg1 Qf4 0-1