[Event "PER-ch U20"]
[Site "Peru"]
[Date "1996.??.??"]
[Round "7"]
[White "Alberca, J."]
[Black "Lopez, C."]
[Result "0-1"]
[ECO "A85"]
[PlyCount "50"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. Nf3 c5 5. d5 d6 6. Bg5 Be7 7. e3 e5 8. Be2 Nbd7 9. Qc2 h6 10. Bh4 e4 11. Nd2 Nxd5 12. Nxd5 Bxh4 13. Bh5+ Kf8 14. g4 Nf6 15. Nxf6 Qxf6 16. 0-0-0 g6 17. g5 hxg5 18. Be2 Bxf2 19. Qb3 Rh3 20. Nf1 f4 21. Kb1 Bxe3 22. Nxe3 Rxe3 23. Qc2 Bf5 24. Rd5 f3 25. Qd2 Rxe2 0-1

[Event "PER-ch U20"]
[Site "Peru"]
[Date "1996.??.??"]
[Round "3"]
[White "Alberca, J."]
[Black "Murillo, Helmuth"]
[Result "0-1"]
[ECO "E90"]
[PlyCount "56"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Nf3 e5 7. d5 Nbd7 8. Be3 h6 9. Qd2 Kh7 10. Nh2 Nc5 11. f3 a6 12. Ng4 Ng8 13. Be2 Qe8 14. Nf2 Nd7 15. h4 Ndf6 16. g4 h5 17. gxh5 Nxh5 18. f4 exf4 19. Bxh5 fxe3 20. Bxg6+ fxg6 21. Qxe3 Bh6 22. Qg3 Qe5 23. Qxe5 dxe5 24. h5 g5 25. Nd3 Bg7 26. 0-0-0 Nh6 27. Nc5 Rf6 28. Rdg1 g4 0-1

[Event "PER-ch U20"]
[Site "Peru"]
[Date "1996.??.??"]
[Round "1"]
[White "Alberca, J."]
[Black "Samame Castillo, Juan Jose"]
[Result "0-1"]
[ECO "E22"]
[PlyCount "86"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. Bg5 cxd4 6. Qxb4 Nc6 7. Qb3 Qa5 8. Bxf6 gxf6 9. Nf3 dxc3 10. bxc3 e5 11. e4 f5 12. Ng5 h6 13. Nf3 fxe4 14. Nd2 e3 15. fxe3 Qc5 16. Ke2 f5 17. g3 d6 18. Bg2 e4 19. Rhe1 Ne5 20. Qb5+ Ke7 21. Kf1 h5 22. Rad1 h4 23. Kg1 hxg3 24. hxg3 Nd3 25. Re2 Qxb5 26. cxb5 Bd7 27. a4 Rhg8 28. Nf1 Rac8 29. Rc2 Be6 30. Rb1 Rc4 31. a5 Rgc8 32. Rb3 R4c5 33. Rb1 Rxc3 34. Rxc3 Rxc3 35. Nd2 Ne5 36. a6 b6 37. Kf2 Ng4+ 38. Kg1 Nxe3 39. Nf1 Nxg2 40. Kxg2 Rc2+ 41. Kg1 d5 42. Ne3 Rc3 43. Kf2 d4 0-1

[Event "PER-ch U20"]
[Site "Peru"]
[Date "1996.??.??"]
[Round "4"]
[White "Vasquez, I."]
[Black "Alberca, J."]
[Result "1-0"]
[ECO "B02"]
[PlyCount "95"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. Bc4 Nb6 4. Bb3 d6 5. Nf3 Bg4 6. Bxf7+ Kd7 7. e6+ Kc8 8. b3 Nc6 9. d4 g6 10. c3 Bg7 11. h3 Bf5 12. 0-0 Nd5 13. Bd2 Nf6 14. Nh4 Be4 15. Re1 d5 16. Na3 Bd3 17. Be3 Ba6 18. b4 b5 19. Qd3 Rb8 20. Nc2 Rb6 21. Reb1 Nb8 22. a4 c6 23. a5 Rb7 24. Ne1 Nh5 25. g4 Nf6 26. Nef3 Qd6 27. Ng2 Ne4 28. Bf4 Qd8 29. Ne5 Rf8 30. f3 Nd6 31. Nxg6 hxg6 32. Qxg6 Bh8 33. Bh6 Rc7 34. Nf4 Kb7 35. Kf2 Ka8 36. Qh7 Nxf7 37. exf7 e6 38. Bxf8 Qxf8 39. Nxe6 Qd6 40. Nxc7+ Qxc7 41. Qg8 Qh2+ 42. Ke3 Bxd4+ 43. cxd4 Qc2 44. f8Q Qc3+ 45. Kf2 Qxd4+ 46. Kg2 Qe5 47. Re1 Qb2+ 48. Kg3 1-0

[Event "PER-ch U20"]
[Site "Peru"]
[Date "1996.??.??"]
[Round "6"]
[White "Yumpo, Luis"]
[Black "Alberca, J."]
[Result "1-0"]
[ECO "C47"]
[PlyCount "59"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 Bc5 5. Bg2 d6 6. 0-0 Bg4 7. d3 h6 8. Be3 Nd4 9. Na4 Qe7 10. a3 Bb6 11. b4 Qe6 12. c4 c5 13. Nc3 0-0 14. Nd5 Rfe8 15. Bxd4 exd4 16. Qb3 Bxf3 17. Bxf3 Rab8 18. Bg2 Bd8 19. h3 Nh7 20. Rae1 Ng5 21. Kh2 Qd7 22. f4 Ne6 23. Re2 f6 24. h4 Qf7 25. e5 Qf8 26. exf6 Bxf6 27. Rfe1 Qf7 28. Nxf6+ Qxf6 29. Rxe6 Rxe6 30. Rxe6 1-0

