[Event "Arequipa U16"]
[Site "Arequipa"]
[Date "2002.??.??"]
[Round "1"]
[White "Obando, Gonzalo"]
[Black "Gamarra, Erick"]
[Result "0-1"]
[ECO "B30"]
[PlyCount "62"]
[EventDate "2002.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. Nc3 Nge7 5. e5 Ng6 6. d4 cxd4 7. Nxd4 Ncxe5 8. Bb3 Be7 9. 0-0 d6 10. f4 Nc6 11. Ba4 Qb6 12. Bxc6+ bxc6 13. Kh1 0-0 14. f5 exf5 15. Nxf5 Bxf5 16. Rxf5 d5 17. Na4 Qc7 18. g3 Bf6 19. Qf1 Rfe8 20. Bf4 Nxf4 21. Rxf4 Re7 22. Rb1 Rae8 23. b3 Qa5 24. Qg2 Re2 25. Rf2 Qd2 26. Rbf1 Qxc2 27. Nc5 Bd4 28. Rxe2 Rxe2 29. Qh3 Bxc5 30. Qc8+ Bf8 31. Qh3 Qe4+ 0-1

[Event "Arequipa U16"]
[Site "Arequipa"]
[Date "2002.??.??"]
[Round "4"]
[White "Obando, Gonzalo"]
[Black "Vasquez, Fabrizio"]
[Result "1-0"]
[ECO "B72"]
[PlyCount "49"]
[EventDate "2002.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Qd2 0-0 8. Bd3 Bd7 9. 0-0 Nc6 10. Nxc6 Bxc6 11. Bh6 Qd7 12. Bxg7 Kxg7 13. f4 d5 14. e5 Ng8 15. f5 f6 16. exf6+ Nxf6 17. fxg6 hxg6 18. Qg5 Ne4 19. Nxe4 dxe4 20. Qe5+ Rf6 21. Bxe4 Raf8 22. Bxc6 bxc6 23. Rae1 Kh6 24. Rxf6 Rxf6 25. Qxe7 1-0

[Event "Arequipa U16"]
[Site "Arequipa"]
[Date "2002.??.??"]
[Round "3"]
[White "Patino, Alex"]
[Black "Obando, Gonzalo"]
[Result "0-1"]
[ECO "C47"]
[PlyCount "28"]
[EventDate "2002.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3 d5 5. exd5 Nxd5 6. Nxd5 Qxd5 7. Bg2 Qe4+ 8. Qe2 Qxe2+ 9. Kxe2 Bg4 10. Re1 Nd4+ 11. Ke3 Nxc2+ 12. Kd3 Nxe1+ 13. Nxe1 0-0-0+ 14. Kc2 g6 0-1

[Event "Arequipa U16"]
[Site "Arequipa"]
[Date "2002.??.??"]
[Round "2"]
[White "Trujillo, Edison"]
[Black "Obando, Gonzalo"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "36"]
[EventDate "2002.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. g3 e5 2. Bg2 d5 3. Nf3 e4 4. Nd4 Nf6 5. d3 c5 6. Nb3 Be6 7. Nxc5 Bxc5 8. Bg5 a6 9. Bf4 Qb6 10. c3 Bxf2+ 11. Kf1 Ng4 12. Qa4+ Nc6 13. c4 Qxb2 14. Nc3 Qxa1+ 15. Nd1 Bd7 16. cxd5 Nd4 17. Qb4 Qxd1+ 18. Qe1 Qxe1# 0-1

