[Event "Moron op"]
[Site "Moron"]
[Date "1981.??.??"]
[Round "?"]
[White "Hase, Juan Carlos"]
[Black "Christiansen, Larry Mark"]
[Result "0-1"]
[WhiteElo "2410"]
[BlackElo "2515"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O Nc6 7. Re1 Bg4 8. Be3 Nd7 9. a4 a5 10. d5 Nb4 11. Nd4 Bxe2 12. Qxe2 c6 13. Nd1 Qc7 14. c3 Na6 15. c4 Nac5 16. Nc3 Rae8 17. Ra3 e6 18. dxe6 Nxe6 19. Qd2 Ne5 20. Nxe6 Rxe6 21. b3 Rfe8 22. f3 Nd7 23. Bf2 Nc5 24. Ne2 f5 25. Nf4 R6e7 26. exf5 gxf5 27. Rxe7 Qxe7 28. Nd3 Qe2 29. Qxe2 Rxe2 30. Nxc5 dxc5 31. Kf1 Rc2 32. Bxc5 Bc3 33. b4 Bxb4 34. Bxb4 axb4 35. Rd3 Kf8 36. Ke1 Ke7 37. c5 Rxc5 38. Rd4 Re5+ 39. Kf2 c5 40. Rh4 Kd6 41. Rxh7 b6 0-1