[Event "PER-ch U20"]
[Site "Lima"]
[Date "2012.05.25"]
[Round "5"]
[White "Crisanto Goicochea, Gianfranco Julio"]
[Black "Huatangari Alva, John Anthony"]
[Result "0-1"]
[ECO "C44"]
[PlyCount "46"]
[EventDate "2012.05.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 e5 2. d3 Nc6 3. Nf3 d6 4. Bg5 Be7 5. Bxe7 Qxe7 6. c3 Nf6 7. Nbd2 a6 8. d4 b5 9. dxe5 dxe5 10. b4 0-0 11. a4 bxa4 12. Rxa4 Bb7 13. Nc4 Rad8 14. Ncd2 Nxe4 15. Bxa6 Bxa6 16. Rxa6 Nb8 17. Ra1 c5 18. Rb1 cxb4 19. Rxb4 Qc5 20. Qe2 Nxd2 21. Nxd2 Qxc3 22. Re4 Rc8 23. 0-0 f5 0-1

[Event "PER-ch U20"]
[Site "Lima"]
[Date "2012.05.25"]
[Round "6"]
[White "Huatangari Alva, John Anthony"]
[Black "Paredes Aguilar, Carlos Manuel"]
[Result "0-1"]
[ECO "B32"]
[PlyCount "50"]
[EventDate "2012.05.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 b6 4. g3 Nf6 5. Nc3 cxd4 6. Nxd4 Bb7 7. Bg2 e5 8. Nf5 Qc7 9. Bg5 0-0-0 10. Nd5 Nxd5 11. Bxd8 Kxd8 12. exd5 Nb4 13. Ne3 Ba6 14. b3 Qc3+ 15. Qd2 Qxa1+ 16. Nd1 Nxc2+ 17. Qxc2 Bb4+ 18. Qd2 Bxd2+ 19. Kxd2 Ke7 20. Ne3 Qd4+ 21. Kc1 Rc8+ 22. Nc2 Qa1+ 23. Kd2 Qc3+ 24. Kd1 Qxc2+ 25. Ke1 Qe2# 0-1

[Event "PER-ch U20"]
[Site "Lima"]
[Date "2012.05.24"]
[Round "3"]
[White "Huatangari Alva, John Anthony"]
[Black "Rojas Serrano, Victor"]
[Result "0-1"]
[ECO "B70"]
[BlackElo "1704"]
[PlyCount "53"]
[EventDate "2012.05.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Nc3 Nf6 7. g3 d6 8. Bg2 0-0 9. 0-0 Ng4 10. Qd2 Nxe3 11. fxe3 Ne5 12. b3 Bd7 13. Nce2 Rc8 14. Rac1 Qb6 15. c4 Bh6 16. Nf4 Bxf4 17. gxf4 Nc6 18. Nxc6 Bxc6 19. f5 f6 20. b4 Kg7 21. Rf2 Be8 22. a3 Bf7 23. Qe2 Qa6 24. Bf1 Qxa3 25. h4 Qxc1 26. fxg6 hxg6 27. h5 0-1

[Event "PER-ch U20"]
[Site "Lima"]
[Date "2012.05.24"]
[Round "4"]
[White "Ramos Libon, Jean Piere"]
[Black "Huatangari Alva, John Anthony"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1901"]
[PlyCount "61"]
[EventDate "2012.05.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. Nc3 c6 4. e3 g6 5. Bd3 Bg7 6. Qb3 0-0 7. Nf3 a6 8. a4 b6 9. 0-0 Bg4 10. Ne5 e6 11. Bd2 Bf5 12. Bxf5 exf5 13. cxd5 cxd5 14. Rac1 Ne4 15. Nxe4 dxe4 16. Bb4 Re8 17. Nxf7 Qd7 18. Ne5+ Qe6 19. Qxe6+ Rxe6 20. Rc8+ Bf8 21. Bxf8 h6 22. Bd6+ Kg7 23. Rxb8 Rxb8 24. Bxb8 b5 25. a5 Re8 26. Bc7 Rc8 27. Rc1 g5 28. Rc5 f4 29. Nf3 exf3 30. Be5+ Kf7 31. Rxc8 1-0

[Event "PER-ch U20"]
[Site "Lima"]
[Date "2012.05.23"]
[Round "1"]
[White "Huatangari Alva, John Anthony"]
[Black "Armas Lopes, Victor"]
[Result "0-1"]
[ECO "B91"]
[BlackElo "1932"]
[PlyCount "82"]
[EventDate "2012.05.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 g6 7. Bg2 Bg7 8. 0-0 0-0 9. Nf3 Nc6 10. Be3 Ng4 11. Bd4 e5 12. Be3 Nxe3 13. fxe3 Be6 14. Nd5 Ne7 15. b3 Bxd5 16. exd5 Qb6 17. Re1 Nf5 18. Kh1 e4 19. Nd4 Nxe3 20. Rxe3 Qxd4 21. Rxe4 Qxa1 22. Qxa1 Bxa1 23. Re7 Rfe8 24. Re4 f5 25. Re6 Kf7 26. Rxe8 Rxe8 27. Bf1 g5 28. h4 g4 29. Kg2 Re3 30. Bc4 Kf6 31. a4 f4 32. gxf4 Kf5 33. b4 Kxf4 34. b5 Bd4 35. Bf1 Rg3+ 36. Kh2 Rg1 37. Bg2 axb5 38. axb5 Rb1 39. c4 Bg1+ 40. Kh1 Bf2+ 41. Kh2 Bg3# 0-1

[Event "PER-ch U20"]
[Site "Lima"]
[Date "2012.05.23"]
[Round "2"]
[White "Terrones Cabrera, George Luis"]
[Black "Huatangari Alva, John Anthony"]
[Result "0-1"]
[ECO "B00"]
[PlyCount "48"]
[EventDate "2012.05.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Bd3 Nc6 3. Nf3 Nf6 4. Qe2 d6 5. Nc3 g6 6. Kf1 Bg7 7. b3 0-0 8. Qd1 Bg4 9. g3 d5 10. exd5 Nxd5 11. Ba3 Re8 12. Rb1 Nxc3 13. dxc3 e4 14. Ng1 Bxd1 15. Rxd1 exd3 16. cxd3 Bxc3 17. Kg2 Qd5+ 18. Kh3 Qh5+ 19. Kg2 Rad8 20. h3 Qxd1 21. Kh2 Nd4 22. Nf3 Qxf3 23. Kg1 Re1+ 24. Kh2 Rxh1# 0-1

