[Event "wch u16b"]
[Site "Innsbruck AUT"]
[Date "1987.05.??"]
[EventDate "?"]
[Round "3"]
[Result "1/2-1/2"]
[White "de la Riva, Oscar"]
[Black "Robert Rabiega"]
[ECO "B80"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "80"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 Be7 7. f3 a6 8.
Qd2 e5 9. Nb3 Be6 10. O-O-O Nbd7 11. g4 h6 12. h4 Rc8 13. Rg1 Nh7 14. g5
hxg5 15. hxg5 Nhf8 16. Nd5 Bxd5 17. exd5 Nb6 18. Qf2 Nfd7 19. f4 Nc4 20.
Bxc4 Rxc4 21. g6 Rf8 22. Qe2 Qc7 23. fxe5 Nxe5 24. gxf7+ Rxf7 25. Nd4 Bf6
26. Ne6 Qa5 27. Kb1 Re4 28. Qd2 Qb5 29. Nd4 Qxb2+ 30. Kxb2 Nc4+ 31. Kc3 Nxd2
32. Kd3 Bxd4 33. Bxd4 Rf3+ 34. Be3 Rexe3+ 35. Kxd2 Kf7 36. Rb1 Re7 37. Rb6
Rc7 38. Rgb1 Rf2+ 39. Kd3 Rcxc2 40. Rxd6 Rfd2+ 1/2-1/2