[Event "BOL-ch"]
[Site "La Paz"]
[Date "1956.??.??"]
[Round "?"]
[White "Arraya, Jorge"]
[Black "Rios, Humberto"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "75"]
[EventDate "1956.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BOL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 Be7 5. c3 Ngf6 6. Nbd2 0-0 7. 0-0 a6 8. Re1 h6 9. Nf1 b5 10. Bd3 Bb7 11. Ng3 Rc8 12. a4 c6 13. b3 Re8 14. Nf5 Bf8 15. Ba3 Qc7 16. Nd2 exd4 17. cxd4 d5 18. Bxf8 Nxf8 19. e5 N6h7 20. Qg4 f6 21. Nd6 fxe5 22. Bxh7+ Nxh7 23. dxe5 Rcd8 24. Nxe8 Rxe8 25. axb5 cxb5 26. Qd4 Ng5 27. Rab1 Qf7 28. b4 Ne6 29. Qb6 d4 30. Ne4 Bxe4 31. Rxe4 Ng5 32. Rxd4 Ne6 33. Rdd1 Qf4 34. Qxa6 Qxe5 35. Re1 Qf5 36. Qc6 Qg6 37. Re3 Kh7 38. Rbe1 1-0

