[Event "PER-ch Regional Sur"]
[Site "Arequipa"]
[Date "2002.??.??"]
[Round "1"]
[White "Alejo, Gilbert"]
[Black "Barrionuevo, Mauricio"]
[Result "1-0"]
[ECO "B86"]
[PlyCount "59"]
[EventDate "2002.04.12"]
[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. Bc4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 e6 7. 0-0 Be7 8. f4 0-0 9. f5 e5 10. Nxc6 bxc6 11. g4 g6 12. g5 Nxe4 13. Nxe4 d5 14. f6 Bh3 15. fxe7 Qxe7 16. Nf6+ Kh8 17. Rf3 Qe6 18. Qe1 dxc4 19. Qh4 Qg4+ 20. Nxg4 Bxg4 21. Qxg4 f5 22. gxf6 Rae8 23. Bd2 e4 24. Bc3 Kg8 25. f7+ Rxf7 26. Rxf7 Kxf7 27. Qd7+ Re7 28. Rf1+ Kg8 29. Qd8+ Re8 30. Qxe8# 1-0

[Event "PER-ch U10"]
[Site "Lima"]
[Date "2002.??.??"]
[Round "2"]
[White "Cori, Jorge Moise"]
[Black "Barrionuevo, Mauricio"]
[Result "1-0"]
[ECO "B89"]
[PlyCount "88"]
[EventDate "2002.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[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 Nc6 6. Be3 a6 7. Bc4 e6 8. Qd2 Be7 9. 0-0 0-0 10. f4 Bd7 11. Nxc6 bxc6 12. e5 Ne8 13. Rad1 Qc7 14. Na4 f6 15. Bb6 Qb8 16. exd6 Nxd6 17. Bb3 Kh8 18. Kh1 e5 19. Bc5 Bg4 20. Rde1 Re8 21. Nb6 Ra7 22. Nd5 Rd7 23. Nxe7 Rexe7 24. fxe5 Rxe5 25. h3 Rxe1 26. Rxe1 Bh5 27. g4 Bg6 28. Rd1 Be4+ 29. Kg1 Rd8 30. Bxd6 Qb6+ 31. Qd4 Qxd4+ 32. Rxd4 Bg6 33. Bc5 Rxd4 34. Bxd4 h6 35. Ba4 Be8 36. Bb6 Kg8 37. Bb3+ Bf7 38. Kf2 Bxb3 39. axb3 Kf7 40. h4 g6 41. Be3 h5 42. g5 fxg5 43. Bxg5 Ke6 44. Ke3 Kd5 1-0

[Event "PER-ch U10"]
[Site "Lima"]
[Date "2002.??.??"]
[Round "5"]
[White "Cutipa, Gianfranco"]
[Black "Barrionuevo, Mauricio"]
[Result "1-0"]
[ECO "B23"]
[PlyCount "99"]
[EventDate "2002.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 b6 4. Bg2 Bb7 5. Nge2 Nf6 6. 0-0 e6 7. d3 Be7 8. h3 0-0 9. Be3 Nc6 10. Qd2 Re8 11. Rae1 Qd7 12. f4 Rad8 13. d4 cxd4 14. Nxd4 Nxd4 15. Qxd4 Qc7 16. Rd1 Qc5 17. Qxc5 dxc5 18. Rd3 Ba6 19. Rxd8 Rxd8 20. Rd1 Ra8 21. e5 Ne8 22. Bxa8 Nc7 23. Bc6 Bc8 24. Ne4 f6 25. Nd6 Ba6 26. Nb7 fxe5 27. Rd7 Kf8 28. Rxc7 exf4 29. Bxf4 g5 30. Bd6 Bxd6 31. Nxd6 Be2 32. Rxh7 a5 33. Bb5 Bd1 34. Bd3 Bf3 35. Rf7+ Kg8 36. Rxf3 Kg7 37. h4 gxh4 38. gxh4 Kh6 39. Rg3 Kh5 40. Kf2 Kh6 41. Kf3 b5 42. Rg6+ Kh5 43. Kf4 c4 44. Be4 b4 45. c3 bxc3 46. bxc3 a4 47. Nf7 e5+ 48. Nxe5 a3 49. Nxc4 Kxh4 50. Rh6# 1-0

[Event "PER-ch Regional Sur"]
[Site "Arequipa"]
[Date "2002.??.??"]
[Round "5"]
[White "Sanchez, Carlos"]
[Black "Barrionuevo, Mauricio"]
[Result "1-0"]
[ECO "B54"]
[WhiteElo "2150"]
[PlyCount "49"]
[EventDate "2002.04.12"]
[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 Nc6 5. Bb5 Bd7 6. Nc3 e6 7. Bf4 Nf6 8. Bg3 Be7 9. 0-0 a6 10. Bc4 Rf8 11. f4 b5 12. Bb3 Na5 13. e5 dxe5 14. fxe5 Ng8 15. a4 Nxb3 16. Nxb3 b4 17. Ne4 f6 18. Bh4 fxe5 19. Qd6 h6 20. Nbc5 Nf6 21. Qxe5 Bc6 22. Rad1 Nd7 23. Qh5+ g6 24. Qxg6+ Rf7 25. Qxf7# 1-0

