[Event "WchT Students 22nd Group2"]
[Site "Mexico City"]
[Date "1977.08.08"]
[Round "2"]
[White "Hidalgo, Jaime"]
[Black "Barraza, Samayoa"]
[Result "1-0"]
[ECO "B88"]
[PlyCount "35"]
[EventDate "1977.08.07"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "MEX"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Ecuador"]
[BlackTeam "Guatemala"]
[WhiteTeamCountry "ECU"]
[BlackTeamCountry "GUA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. f4 Nc6 9. Be3 0-0 10. 0-0 Qc7 11. Qf3 Na5 12. Qg3 Nxb3 13. cxb3 b5 14. e5 Nd7 15. Nd5 Qd8 16. Nc6 Bh4 17. Qh3 Qe8 18. Nc7 1-0

[Event "WchT Students 22nd Group2"]
[Site "Mexico City"]
[Date "1977.08.07"]
[Round "1"]
[White "Barraza, Samayoa"]
[Black "Henley, Ron W"]
[Result "0-1"]
[ECO "B00"]
[PlyCount "80"]
[EventDate "1977.08.07"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "MEX"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Guatemala"]
[BlackTeam "United States"]
[WhiteTeamCountry "GUA"]
[BlackTeamCountry "USA"]

1. e4 b6 2. d4 e6 3. Nf3 Bb7 4. Bd3 c5 5. c3 Nf6 6. Qe2 Be7 7. Bf4 Nc6 8. a3 d6 9. Nbd2 h6 10. e5 Nd5 11. Bg3 cxd4 12. cxd4 g5 13. Bb5 a6 14. Bxc6+ Bxc6 15. exd6 Bxd6 16. Ne5 Bb5 17. Qh5 Bxe5 18. Bxe5 Rh7 19. g3 Ke7 20. Ne4 Bd3 21. Qf3 Bxe4 22. Qxe4 Qg8 23. Rc1 f6 24. Bc7 Rc8 25. 0-0 Rxc7 26. Rxc7+ Nxc7 27. Qb7 Qd8 28. Rc1 Kf8 29. Qxb6 Rd7 30. b4 g4 31. h4 gxh3 32. Qc5+ Kg7 33. Kh2 Nb5 34. Kxh3 Rd5 35. Qc6 Nxd4 36. Qxa6 Rh5+ 37. Kg4 f5+ 38. Kf4 Qg5+ 39. Ke5 Qf6+ 40. Kd6 f4 0-1

