[Event "Arequipa U12"]
[Site "Arequipa"]
[Date "2002.??.??"]
[Round "2"]
[White "Barreto, Gary"]
[Black "Leon, Mauricio"]
[Result "1-0"]
[ECO "D07"]
[PlyCount "101"]
[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. d4 Nc6 2. Nf3 Nf6 3. c4 e6 4. Nc3 d5 5. Bg5 h6 6. Bh4 g5 7. Bg3 Bb4 8. e3 dxc4 9. Bxc4 0-0 10. 0-0 Ng4 11. h3 Bxc3 12. bxc3 Nf6 13. Qd3 g4 14. hxg4 Nxg4 15. Bh4 Qd6 16. Rad1 e5 17. dxe5 Ncxe5 18. Qxd6 cxd6 19. Nxe5 dxe5 20. Rfe1 Be6 21. Be2 f5 22. Bxg4 fxg4 23. a3 Bb3 24. Rd6 Bc2 25. Rd7 Rac8 26. Rxb7 Rxc3 27. Rxa7 Rb8 28. Bf6 Rf8 29. Rg7+ Kh8 30. Rc7+ Kg8 31. Rxc3 Bf5 32. Bxe5 h5 33. Rc7 h4 34. Rg7+ Kh8 35. Rf7+ Kg8 36. Rxf8+ Kxf8 37. Ra1 h3 38. gxh3 gxh3 39. Kh2 Kf7 40. a4 Kg6 41. a5 Kg5 42. a6 Be6 43. a7 Kg4 44. a8Q Kf5 45. Ra5 Bf7 46. Qc8+ Be6 47. Bg3+ Kf6 48. Ra6 Kf7 49. Qxe6+ Kf8 50. Qd7 Kg8 51. Ra8# 1-0

[Event "Arequipa U12"]
[Site "Arequipa"]
[Date "2002.??.??"]
[Round "4"]
[White "Charca, Edwin"]
[Black "Leon, Mauricio"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "46"]
[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 Bc5 4. Bc4 Nf6 5. d3 0-0 6. 0-0 d6 7. h3 h6 8. Be3 Be6 9. Nd5 a6 10. a3 b5 11. Ba2 Bxd5 12. exd5 Nd4 13. Bxd4 exd4 14. b4 Bb6 15. Qd2 a5 16. Bb3 Qc8 17. Qf4 c6 18. dxc6 Qxc6 19. bxa5 Bc7 20. Nxd4 Qd7 21. Qf3 d5 22. Qf5 Qd6 23. Nxb5 Qh2# 0-1

[Event "Arequipa U12"]
[Site "Arequipa"]
[Date "2002.??.??"]
[Round "1"]
[White "Leon, Mauricio"]
[Black "Coripuna, Chrystian"]
[Result "1-0"]
[ECO "C23"]
[PlyCount "15"]
[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. Bc4 Nc6 3. Qf3 Nf6 4. g4 Be7 5. g5 Rb8 6. gxf6 gxf6 7. Qh5 Rg8 8. Qxf7# 1-0

