[Event "North American op 25th"]
[White "Vibbert, Sean"]
[Black "Chang, Eliam Huai Yang"]
[Site "Las Vegas"]
[Round "1"]
[Result "1-0"]
[Date "2015.12.26"]
[ECO "C85"]
[WhiteElo "2313"]
[BlackElo "1822"]
[PlyCount "103"]
[EventDate "2015.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Bxc6 dxc6 7. d3 Qd6 8. Nbd2 Be6 9. b3 Nd7 10. a4 c5 11. Nc4 Bxc4 12. bxc4 0-0-0 13. Bb2 g5 14. Nd2 h5 15. Qe2 Rdg8 16. Rfb1 a5 17. Nf1 Rh7 18. Ne3 g4 19. Nf5 Qe6 20. Bc1 b6 21. Be3 h4 22. Qd2 Rg6 23. Rf1 Rh5 24. f3 h3 25. fxg4 Rxg4 26. g3 Rg6 27. Qe2 Rh8 28. Rf3 Rh7 29. Raf1 Bd8 30. Bd2 Nf6 31. Ne3 Qc6 32. Bc3 Qe6 33. Rf5 Nd7 34. Qf3 f6 35. Nd5 Kb7 36. Bd2 Kc8 37. Ne3 Qc6 38. Ra1 Nf8 39. Rh5 Rgh6 40. g4 Qd7 41. Nf5 Rxh5 42. gxh5 Ne6 43. Kh1 Kb8 44. h6 Ka7 45. Be3 Be7 46. Qxh3 Bf8 47. Qg4 Nd4 48. Bxd4 cxd4 49. Rg1 Qxa4 50. Qg8 Qxc2 51. Qxh7 Qxd3 52. Nh4 1-0

[Event "Pan American Intercollegiate-chT"]
[White "Chang, Eliam Huai Yang"]
[Black "Leon Hoyos, Manuel"]
[Site "Princeton"]
[Round "1"]
[Result "0-1"]
[Date "2012.12.27"]
[ECO "A57"]
[BlackElo "2599"]
[PlyCount "38"]
[EventDate "2012.12.27"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]
[WhiteTeam "Princeton"]
[BlackTeam "Webster"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "USA"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 axb5 6. e4 b4 7. Nb5 d6 8. Bf4 g5 9. Bxg5 Nxe4 10. Bf4 Qa5 11. Qe2 b3+ 12. Bd2 Nxd2 13. Nxd6+ Kd7 14. Nxf7 Nxf1+ 15. Kd1 Ba6 16. Qe6+ Kc7 17. Nf3 Rg8 18. Rxf1 Bxf1 19. N3e5 Qa6 0-1

