[Event "PER Grand Prix 1st"]
[Site "Lima"]
[Date "2004.??.??"]
[Round "6"]
[White "Garcia, Javier"]
[Black "Zavala, Karlos"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "2324"]
[BlackElo "2161"]
[PlyCount "91"]
[EventDate "2004.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. Bf4 d6 6. h3 Nbd7 7. e3 b6 8. Be2 Bb7 9. 0-0 Ne4 10. Nxe4 Bxe4 11. Nd2 Bb7 12. Bf3 Qc8 13. Qa4 c5 14. Bxb7 Qxb7 15. Nf3 e5 16. dxe5 dxe5 17. Rad1 Rad8 18. Bg5 f6 19. Bh4 e4 20. Nd2 Ne5 21. Qc2 g5 22. Bg3 f5 23. Bxe5 Bxe5 24. Nb1 Qg7 25. Nc3 g4 26. Rxd8 Rxd8 27. Rd1 Rf8 28. hxg4 Qxg4 29. Rd5 Qg7 30. Qd2 Kh8 31. Rd8 Bxc3 32. Rxf8+ Qxf8 33. Qxc3+ Qg7 34. Qd2 Qf7 35. b3 Kg7 36. a4 Qc7 37. Qd5 Kf6 38. g3 Qe5 39. Qg8 Qe7 40. Kg2 Qf7 41. Qc8 Qe6 42. Qh8+ Kg6 43. Qd8 Kf7 44. a5 bxa5 45. Qxa5 Qe7 46. Qa6 1/2-1/2

[Event "PER Grand Prix 1st"]
[Site "Lima"]
[Date "2004.??.??"]
[Round "2"]
[White "Nina, Miguel Angel"]
[Black "Zavala, Karlos"]
[Result "0-1"]
[ECO "E68"]
[WhiteElo "2348"]
[BlackElo "2161"]
[PlyCount "54"]
[EventDate "2004.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 Nbd7 7. Nc3 e5 8. dxe5 dxe5 9. Qc2 c6 10. e4 Nh5 11. b3 f5 12. Be3 Rf7 13. Rad1 Bf8 14. Bc1 Qf6 15. Ng5 Rg7 16. exf5 gxf5 17. h4 h6 18. Nh3 f4 19. Qe2 Nc5 20. Rfe1 Bxh3 21. Bxh3 Qxh4 22. Bg2 fxg3 23. fxg3 Qxg3 24. Bxh6 Nf4 25. Bxf4 exf4 26. Rf1 Qxc3 27. Rxf4 Qg3 0-1

[Event "Lima olympic qual"]
[Site "Lima"]
[Date "2004.??.??"]
[Round "?"]
[White "Pacheco, Marco"]
[Black "Zavala, Karlos"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2320"]
[BlackElo "2197"]
[PlyCount "103"]
[EventDate "2004.??.??"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "PER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 g6 3. c4 Bg7 4. Nc3 Nf6 5. e4 Bg4 6. Be2 Nc6 7. Be3 e5 8. d5 Ne7 9. Nd2 Bxe2 10. Qxe2 0-0 11. 0-0 Nd7 12. b4 f5 13. f3 f4 14. Bf2 g5 15. c5 Nf6 16. Nc4 Qd7 17. a4 h5 18. b5 Nc8 19. a5 Rf7 20. b6 axb6 21. axb6 Rxa1 22. Rxa1 cxb6 23. cxd6 Ne8 24. Nxb6 Nxb6 25. Bxb6 Nxd6 26. Na4 Nc8 27. Bf2 Bf8 28. Nb2 Bd6 29. Ra8 Qc7 30. Qc4 Rf8 31. Qxc7 Bxc7 32. Nd3 b6 33. Be1 Kf7 34. Bc3 Re8 35. h3 Kf6 36. Kf2 Nd6 37. Rxe8 Nxe8 38. Ke2 Bd6 39. Kd2 Nc7 40. Kc2 Nb5 41. Kb3 g4 42. hxg4 hxg4 43. Bb2 g3 44. Nxf4 Bc5 45. Nh5+ Kg5 46. Nxg3 Kf4 47. Nf5 Nd4+ 48. Bxd4 exd4 49. d6 b5 50. d7 Bb6 51. Nxd4 Kg3 52. e5 1-0

[Event "Lima olympic qual"]
[Site "Lima"]
[Date "2004.??.??"]
[Round "?"]
[White "Robbiano Taboada, Carlos Alberto"]
[Black "Zavala, Karlos"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "2244"]
[BlackElo "2197"]
[PlyCount "69"]
[EventDate "2004.??.??"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "PER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. f4 Nf6 5. Bd3 0-0 6. Nf3 b6 7. 0-0 Bb7 8. Qe1 e6 9. e5 Nd5 10. Ne4 Ne7 11. Be3 Bxe4 12. Bxe4 d5 13. Bd3 Nd7 14. g4 c5 15. c3 c4 16. Bc2 b5 17. f5 exf5 18. gxf5 Nxf5 19. Bxf5 gxf5 20. Nh4 Rb8 21. Nxf5 Rb6 22. Nd6 Qe7 23. Qg3 Qe6 24. Nf5 Qg6 25. Ne7+ Kh8 26. Nxg6+ Rxg6 27. a4 Rxg3+ 28. hxg3 b4 29. cxb4 Kg8 30. b5 Rb8 31. Rfc1 Bf8 32. b3 Nb6 33. a5 cxb3 34. axb6 Rxb6 35. Rxa7 1-0

[Event "PER Grand Prix 1st"]
[Site "Lima"]
[Date "2004.??.??"]
[Round "9"]
[White "Zavala, Karlos"]
[Black "Abarca, Diego"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2161"]
[BlackElo "2055"]
[PlyCount "73"]
[EventDate "2004.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d6 6. e4 e5 7. Bg5 h6 8. Bd2 Nc6 9. Nc3 Be6 10. Ne2 Qd7 11. c3 Rad8 12. c4 Bh3 13. Nc3 Bxg2 14. Kxg2 Nh5 15. Nd5 Kh7 16. Nh4 Nd4 17. Be3 c6 18. Bxd4 exd4 19. Nb4 a5 20. Nc2 d5 21. cxd5 cxd5 22. exd5 Qxd5+ 23. Qf3 Qb5 24. Rab1 Nf6 25. Na3 Qa6 26. Rbc1 Nd5 27. Nc4 Nb4 28. Rfe1 Nc6 29. a4 Qa8 30. Kg1 Qc8 31. Nxa5 Ne5 32. Qe4 Qa8 33. Nxb7 f5 34. Qg2 Nxd3 35. Re7 Nxc1 36. Qc6 Rf6 37. Qxf6 1-0

[Event "PER Grand Prix 1st"]
[Site "Lima"]
[Date "2004.??.??"]
[Round "7"]
[White "Zavala, Karlos"]
[Black "Mansilla, Juan"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "2161"]
[BlackElo "2268"]
[PlyCount "57"]
[EventDate "2004.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d3 0-0 5. 0-0 d6 6. e4 c5 7. Nc3 Nc6 8. h3 Rb8 9. Be3 e5 10. Qd2 Nd4 11. Ne1 Be6 12. Nd1 Qd7 13. Kh2 Nh5 14. c3 Nc6 15. Bh6 d5 16. Bxg7 Nxg7 17. Qh6 d4 18. c4 a6 19. Nf3 f6 20. Qd2 b5 21. b3 bxc4 22. dxc4 Qc7 23. Nb2 Nd8 24. Nd3 Nf7 25. Rfe1 a5 26. Rab1 Ra8 27. Qc2 Ra7 28. Nd2 g5 29. Rec1 1/2-1/2

[Event "PER Grand Prix 1st"]
[Site "Lima"]
[Date "2004.??.??"]
[Round "3"]
[White "Zavala, Karlos"]
[Black "Miguel, Fernando"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "2161"]
[BlackElo "2256"]
[PlyCount "84"]
[EventDate "2004.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 d6 7. Qd2 Nd4 8. f4 Ne7 9. Nf3 b6 10. e5 Nxf3+ 11. Bxf3 d5 12. Bf2 Bb7 13. h4 h5 14. g4 hxg4 15. Bxg4 Qd7 16. a4 g5 17. Nb5 gxf4 18. Nd6+ Kf8 19. Nxb7 Qxb7 20. d4 cxd4 21. Bxd4 Nc6 22. Qxf4 Nxd4 23. Qxd4 Qc7 24. Qb4+ Qe7 25. Qf4 Rc8 26. Be2 Rxc2 27. Bd3 Rxb2 28. Rc1 Qb4+ 29. Qxb4+ Rxb4 30. Rc8+ Ke7 31. Rc7+ Kd8 32. Rxf7 Bxe5 33. Rxa7 Rbxh4 34. Rf1 Rh1 35. Ra8+ Kc7 36. Ra7+ Kd6 37. a5 Bc3+ 38. Ke2 Rxf1 39. Kxf1 bxa5 40. Ra6+ Ke5 41. Ke2 Kd4 42. Bg6 e5 0-1

[Event "PER Grand Prix 1st"]
[Site "Lima"]
[Date "2004.??.??"]
[Round "1"]
[White "Zavala, Karlos"]
[Black "Morales, Luis1111"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2161"]
[PlyCount "27"]
[EventDate "2004.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 c6 7. Bf4 Nbd7 8. Qd2 Qa5 9. Rad1 e5 10. dxe5 dxe5 11. Bg5 Re8 12. Rfe1 Nc5 13. b4 Qxb4 14. Bxf6 1-0

[Event "Lima olympic qual"]
[Site "Lima"]
[Date "2004.??.??"]
[Round "?"]
[White "Zavala, Karlos"]
[Black "Pacheco, Marco"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2197"]
[BlackElo "2320"]
[PlyCount "121"]
[EventDate "2004.??.??"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "PER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. d3 Nd7 5. b3 e5 6. Nbd2 Ngf6 7. Bb2 Bd6 8. 0-0 0-0 9. h3 Bh5 10. e4 Re8 11. g4 Bg6 12. Nh4 Nc5 13. f4 exf4 14. Nxg6 hxg6 15. e5 Rxe5 16. d4 Re8 17. dxc5 Bxc5+ 18. Kh1 Be3 19. Bxf6 Qxf6 20. Nf3 g5 21. Qd3 g6 22. Rae1 Re6 23. Re2 Rae8 24. c4 dxc4 25. Qxc4 Rd8 26. Qc2 Red6 27. Qe4 Re6 28. Qb4 Rd7 29. Qa5 Rd5 30. Qe1 Kg7 31. Qa1 Qxa1 32. Rxa1 Kh6 33. Rae1 Red6 34. Nh2 Re5 35. Bf3 f5 36. Kg2 Kg7 37. Nf1 Rd3 38. Rc2 Kf6 39. Be2 Rd6 40. Rd1 Rxd1 41. Bxd1 c5 42. a4 b6 43. Be2 Bd4 44. Bc4 Re1 45. Kf3 Be3 46. Nxe3 Rxe3+ 47. Kg2 fxg4 48. hxg4 Rg3+ 49. Kh2 Rxg4 50. Rc3 Rh4+ 51. Rh3 Ke5 52. Bd3 Kd4 53. Bxg6 c4 54. bxc4 Kxc4 55. Bd3+ Kb4 56. Bb5 Rxh3+ 57. Kxh3 a6 58. Bxa6 Kxa4 59. Be2 b5 60. Kg4 b4 61. Kxg5 1/2-1/2

[Event "Lima olympic qual"]
[Site "Lima"]
[Date "2004.??.??"]
[Round "?"]
[White "Zavala, Karlos"]
[Black "Robbiano Taboada, Carlos Alberto"]
[Result "1/2-1/2"]
[ECO "A08"]
[WhiteElo "2197"]
[BlackElo "2244"]
[PlyCount "119"]
[EventDate "2004.??.??"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "PER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. d3 Bg7 5. 0-0 e6 6. Nbd2 d5 7. e4 Nge7 8. Re1 0-0 9. e5 f6 10. exf6 Bxf6 11. Nb3 Qd6 12. c3 e5 13. Be3 b6 14. Nbd2 Nf5 15. c4 Be6 16. Rc1 Rad8 17. Qa4 Nb4 18. Bf1 Nc6 19. Bg2 Nb4 20. Bf1 Nc6 21. cxd5 Bxd5 22. Ne4 Bxe4 23. dxe4 Nxe3 24. Rxe3 Qc7 25. Bc4+ Kg7 26. Ra3 a5 27. Kg2 Nd4 28. Bd5 Qe7 29. Nxd4 exd4 30. Qc4 g5 31. Rf1 Be5 32. Qc1 Rd6 33. f4 Rdf6 34. Raf3 gxf4 35. gxf4 Bc7 36. Rg3+ Rg6 37. Rff3 Qh4 38. e5 Rxg3+ 39. Rxg3+ Kh8 40. Kh1 Qd8 41. Be4 Qh4 42. Bd5 Qd8 43. Bg2 d3 44. Qd2 c4 45. h3 Qd4 46. Rg4 b5 47. Bf3 b4 48. Kh2 Rxf4 49. Rxf4 Bxe5 50. Kg3 c3 51. bxc3 bxc3 52. Kg2 cxd2 53. Rxd4 Bxd4 54. Bd1 Kg7 55. Kf3 Kf6 56. Ke4 Bc5 57. Kxd3 Bb4 58. Kc2 Kg5 59. Bg4 h5 60. Bd7 1/2-1/2

[Event "Arequipa Cup"]
[Site "Arequipa"]
[Date "2003.12.08"]
[Round "8"]
[White "Pacheco, Marco"]
[Black "Zavala, Karlos"]
[Result "1-0"]
[ECO "A88"]
[WhiteElo "2344"]
[BlackElo "2161"]
[PlyCount "70"]
[EventDate "2003.12.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. c4 d6 7. Nc3 Qe8 8. b3 Na6 9. Ba3 c6 10. Qd3 Rb8 11. Rac1 Bd7 12. e4 fxe4 13. Nxe4 Bf5 14. Nxf6+ Bxf6 15. Qe3 b5 16. Ng5 b4 17. Bb2 Nc5 18. Ba1 Bxg5 19. Qxg5 Ne4 20. Qe3 d5 21. cxd5 cxd5 22. f3 Nd6 23. Rfe1 Rb7 24. Rc5 Qf7 25. Qe5 Be4 26. Rf1 Bd3 27. Rd1 Qf5 28. g4 Qxe5 29. dxe5 Be2 30. Re1 Nf5 31. Rxe2 Nh4 32. f4 Rb6 33. Bxd5+ e6 34. Rc6 Rb5 35. Bxe6+ Kg7 1-0

[Event "Arequipa Cup"]
[Site "Arequipa"]
[Date "2003.12.07"]
[Round "7"]
[White "Zavala, Karlos"]
[Black "Vargas Maliqueo, Ivan Patricio"]
[Result "0-1"]
[ECO "B71"]
[WhiteElo "2161"]
[BlackElo "2261"]
[PlyCount "65"]
[EventDate "2003.12.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Bg7 7. e5 Ng4 8. Bb5+ Kf8 9. 0-0 Nc6 10. Bxc6 bxc6 11. h3 dxe5 12. Nxc6 Qb6+ 13. Kh1 Qxc6 14. hxg4 Bb7 15. Qf3 e4 16. Qe3 Rd8 17. f5 h5 18. g5 Bd4 19. Qh3 Bc8 20. Ne2 Qc4 21. Be3 Qxe2 22. Bxd4 Rxd4 23. Qc3 Qc4 24. fxg6 Be6 25. Qg3 Qd5 26. gxf7 Qd6 27. Qc3 Rh7 28. g6 Rg7 29. Rad1 Rxd1 30. Qxg7+ Kxg7 31. f8Q+ Kxg6 32. Qe8+ Kg5 33. Qb5+ 0-1

[Event "Arequipa Cup"]
[Site "Arequipa"]
[Date "2003.12.06"]
[Round "4"]
[White "Zavala, Karlos"]
[Black "Cabello, Gerardo"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "2161"]
[PlyCount "50"]
[EventDate "2003.12.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 0-0 6. cxd5 exd5 7. e3 c6 8. Bd3 Bg4 9. h3 Bh5 10. 0-0 Nbd7 11. g4 Bg6 12. Ne5 Bxc3 13. bxc3 Qc7 14. Nxd7 Nxd7 15. Bf4 Qa5 16. Qc2 Bxd3 17. Qxd3 Nf6 18. f3 Rfe8 19. Rfe1 c5 20. Be5 Nd7 21. Bg3 cxd4 22. cxd4 Rac8 23. e4 Rc3 24. Qd2 Qa3 25. exd5 Rec8 0-1

[Event "Arequipa Cup"]
[Site "Arequipa"]
[Date "2003.12.06"]
[Round "5"]
[White "Zavala, Karlos"]
[Black "Cruz, Jonathan"]
[Result "1-0"]
[ECO "B74"]
[WhiteElo "2161"]
[PlyCount "84"]
[EventDate "2003.12.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Nc3 d6 7. Be2 Nf6 8. 0-0 0-0 9. f4 Bd7 10. Bf3 a6 11. Nb3 Rc8 12. Na4 Nb4 13. Bb6 Qe8 14. Nc3 Bb5 15. Rf2 Nd7 16. Bd4 Bh6 17. Nxb5 axb5 18. g3 Nc6 19. Qf1 Nxd4 20. Nxd4 Bg7 21. Rd1 Bxd4 22. Rxd4 Nc5 23. Rb4 Ra8 24. Rxb5 Rxa2 25. b4 Ne6 26. Qc4 Ra1+ 27. Kg2 Nd8 28. e5 dxe5 29. fxe5 Qd7 30. Qd5 Qc7 31. c4 e6 32. Qd4 Rc1 33. c5 Nc6 34. Qd6 Rc8 35. Bxc6 bxc6 36. Rb6 Re1 37. Kh3 Re3 38. Rd2 Rxe5 39. Kg2 Rd5 40. Rxd5 exd5 41. Qxc7 Rxc7 42. Kf3 Kg7 1-0

[Event "Arequipa Cup"]
[Site "Arequipa"]
[Date "2003.12.05"]
[Round "2"]
[White "Toloza Soto, Pablo Alejandro"]
[Black "Zavala, Karlos"]
[Result "1-0"]
[ECO "A87"]
[WhiteElo "2347"]
[BlackElo "2161"]
[PlyCount "61"]
[EventDate "2003.12.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. Nf3 f5 2. d4 Nf6 3. c4 d6 4. Nc3 g6 5. g3 Bg7 6. Bg2 0-0 7. 0-0 Qe8 8. b3 e5 9. dxe5 Ng4 10. Bb2 Nxe5 11. Qd2 Na6 12. Rad1 Nc5 13. Nd4 Bd7 14. Ndb5 Qd8 15. f4 Nf7 16. Nd5 c6 17. Bxg7 Kxg7 18. Nxd6 cxd5 19. Qd4+ Qf6 20. Qxc5 Qxd6 21. Qxd6 Nxd6 22. Rxd5 Rf6 23. Rfd1 Bc6 24. Rxd6 Re8 25. Bxc6 bxc6 26. Rxf6 Kxf6 27. Rd6+ Re6 28. Rxe6+ Kxe6 29. b4 Kd6 30. Kf2 c5 31. a3 1-0

[Event "Arequipa Regional"]
[Site "Arequipa"]
[Date "2003.06.11"]
[Round "1"]
[White "Zavala, Karlos"]
[Black "Ticona, Alexander"]
[Result "1-0"]
[ECO "C54"]
[PlyCount "45"]
[EventDate "2003.06.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "PER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 d5 8. exd5 Nxd5 9. Bxd5 Bxc3+ 10. bxc3 Qxd5 11. 0-0 0-0 12. Qb3 Qxb3 13. axb3 Re8 14. Bf4 Re7 15. Rfe1 Bg4 16. d5 Bxf3 17. gxf3 Rxe1+ 18. Rxe1 Na5 19. b4 Nc4 20. Bxc7 Rc8 21. d6 Nb6 22. Bxb6 axb6 23. d7 1-0

[Event "Arequipa Hexagonal"]
[Site "Arequipa"]
[Date "2002.09.07"]
[Round "5"]
[White "Nina, Miguel Angel"]
[Black "Zavala, Karlos"]
[Result "1/2-1/2"]
[ECO "C36"]
[WhiteElo "2238"]
[BlackElo "2000"]
[PlyCount "21"]
[EventDate "2002.09.05"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "PER"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 d5 4. e5 Be6 5. d4 Nc6 6. Bxf4 Nge7 7. Bd3 Ng6 8. Be3 Be7 9. c3 0-0 10. 0-0 f5 11. exf6 1/2-1/2

[Event "Arequipa Hexagonal"]
[Site "Arequipa"]
[Date "2002.09.07"]
[Round "4"]
[White "Zavala, Karlos"]
[Black "Roberts, Gonzalo"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2000"]
[BlackElo "2000"]
[PlyCount "52"]
[EventDate "2002.09.05"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "PER"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. 0-0 Bxc3 9. d5 Ne5 10. bxc3 Nxc4 11. Qd4 Ncd6 12. Qxg7 Qf6 13. Qxf6 Nxf6 14. Re1+ Kf8 15. Bh6+ Kg8 16. Re5 Nfe4 17. Re1 f6 18. Re7 b6 19. Nd2 Nxd2 20. Rg7+ Kf8 21. Ree7 Nf3+ 22. gxf3 Rg8 23. Kh1 Rxg7 24. Rxg7 Nf5 25. Rxh7+ Nxh6 26. Rxh6 Kg7 0-1

[Event "Arequipa Hexagonal"]
[Site "Arequipa"]
[Date "2002.09.06"]
[Round "2"]
[White "Condori Aranya, Edwin"]
[Black "Zavala, Karlos"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2147"]
[BlackElo "2000"]
[PlyCount "86"]
[EventDate "2002.09.05"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "PER"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 h6 7. Bh4 0-0 8. Bd3 Re8 9. Qc2 c5 10. Nge2 Nc6 11. a3 cxd4 12. exd4 Ng4 13. Bxe7 Qxe7 14. 0-0 Qd6 15. g3 h5 16. Bh7+ Kh8 17. Bf5 g6 18. Bxc8 Raxc8 19. Qd2 Kg7 20. Nf4 Na5 21. Qd3 Nf6 22. Qb5 Nc4 23. Nfxd5 Nxd5 24. Qxd5 Qxd5 25. Nxd5 Rcd8 26. Nc7 Re7 27. Nb5 a6 28. Nc3 Rxd4 29. Rfd1 Rxd1+ 30. Rxd1 Nxb2 31. Rd4 Re1+ 32. Kg2 Rc1 33. Ne2 Rc7 34. Nf4 b5 35. Rd6 Ra7 36. Kf1 Nc4 37. Rd3 a5 38. Ke2 a4 39. Nd5 Rd7 40. Nb4 Rxd3 41. Kxd3 Nxa3 42. Nd5 Nc4 43. Nc7 Nd6 0-1

[Event "Arequipa Hexagonal"]
[Site "Arequipa"]
[Date "2002.09.06"]
[Round "3"]
[White "Zavala, Karlos"]
[Black "Vera, Kelver"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2000"]
[BlackElo "2233"]
[PlyCount "104"]
[EventDate "2002.09.05"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "PER"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nf3 Bg7 4. Be2 Nf6 5. Nc3 0-0 6. 0-0 c6 7. a4 b6 8. e5 dxe5 9. Nxe5 Nfd7 10. f4 Nxe5 11. fxe5 Ba6 12. Bf4 Bxe2 13. Nxe2 Na6 14. Bg3 Nb4 15. Nf4 Nd5 16. Ra3 Nxf4 17. Bxf4 Qd5 18. Rd3 c5 19. dxc5 Qxc5+ 20. Kh1 e6 21. Rd7 a5 22. c3 Rac8 23. Bg5 Rc7 24. Be7 Rxd7 25. Qxd7 Qc4 26. Rf2 Qe4 27. Kg1 Bh6 28. Rf1 Qe2 29. Rd1 Ra8 30. Bf6 Be3+ 31. Kh1 Bc5 32. Qd2 Qxd2 33. Rxd2 h6 34. Rd8+ Rxd8 35. Bxd8 Kf8 36. b4 axb4 37. cxb4 Bd4 38. Bf6 b5 39. axb5 Ke8 40. g4 Kd7 41. h4 h5 42. gxh5 gxh5 43. Kg2 Kc7 44. Kf3 Bc3 45. Kf4 Bd2+ 46. Ke4 Bxb4 47. Kd4 Kb6 48. Kc4 Be1 49. Bd8+ Kb7 50. Kc5 Bf2+ 51. Kc4 Bg3 52. Bf6 Kb6 1/2-1/2

[Event "Arequipa Hexagonal"]
[Site "Arequipa"]
[Date "2002.09.05"]
[Round "1"]
[White "Zavala, Karlos"]
[Black "Granda Zuniga, Julio E"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "2000"]
[BlackElo "2605"]
[PlyCount "90"]
[EventDate "2002.09.05"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "PER"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Nh6 7. h3 f5 8. Qd2 Nf7 9. f4 Bd7 10. Nge2 Nd4 11. 0-0 Qc8 12. Kh2 Bc6 13. a4 0-0 14. Bxd4 cxd4 15. Nd5 Qd7 16. b4 e5 17. c4 Bxd5 18. exd5 Rae8 19. Ra2 Qe7 20. Rc2 h5 21. fxe5 Bxe5 22. Nf4 Kh7 23. Nxh5 gxh5 24. Rxf5 h4 25. Be4 Kg7 26. Kh1 Bxg3 27. Qd1 Nh6 28. Rxf8 Qxf8 29. Kg2 Qf6 30. Qf3 Qxf3+ 31. Kxf3 b6 32. c5 bxc5 33. bxc5 dxc5 34. Rxc5 Nf7 35. Ra5 Re7 36. Ra6 Ng5+ 37. Kg4 Nxe4 38. dxe4 Rxe4+ 39. Kf3 Re3+ 40. Kg4 d3 41. Rxa7+ Kf8 42. Ra8+ Ke7 43. Ra7+ Kd6 44. Ra6+ Kxd5 45. Ra8 d2 0-1

[Event "Nestor Roldan Memorial U18"]
[Site "Arequipa"]
[Date "2002.08.25"]
[Round "11"]
[White "Zavala, Karlos"]
[Black "Alejo, Gilbert"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2000"]
[BlackElo "2000"]
[PlyCount "61"]
[EventDate "2002.08.19"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "PER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 c6 4. dxc6 Nxc6 5. Bb5 e5 6. dxe5 Qxd1+ 7. Kxd1 Ng4 8. Ke2 Bc5 9. Be3 Nxe3 10. fxe3 0-0 11. Nf3 Bg4 12. Nc3 Rfe8 13. Bxc6 bxc6 14. Na4 Rxe5 15. Nxc5 Rxc5 16. Rac1 Ra5 17. Ra1 Rb8 18. b3 Ra3 19. Kd3 Bxf3 20. gxf3 Rb6 21. Kc4 Rba6 22. Rhd1 g6 23. Rd2 Kf8 24. c3 Ke7 25. b4 R6a4 26. Rad1 c5 27. Rd7+ Kf8 28. Rb7 cxb4 29. Rdd7 bxc3+ 30. Kd3 c2+ 31. Kd2 1/2-1/2

[Event "Nestor Roldan Memorial U18"]
[Site "Arequipa"]
[Date "2002.08.24"]
[Round "9"]
[White "Cabrera Huaman, Andres"]
[Black "Zavala, Karlos"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "2214"]
[BlackElo "2000"]
[PlyCount "53"]
[EventDate "2002.08.19"]
[EventType "tourn"]
[EventRounds "11"]
[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. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. d4 exd4 8. e5 Ne4 9. Bd5 Ng5 10. Nxd4 Bb7 11. Nf5 g6 12. Nh6 Ne6 13. Re1 Bg5 14. Ng4 0-0 15. Nc3 Na5 16. Bxg5 Qxg5 17. Ne4 Qh4 18. g3 Qh3 19. Bxb7 Nxb7 20. Qf3 Nbc5 21. Nxc5 Nxc5 22. Rad1 Rad8 23. Rd4 Ne6 24. Nf6+ Kh8 25. Rh4 Ng5 26. Qe3 Qf5 27. Qxg5 1-0

[Event "Nestor Roldan Memorial U18"]
[Site "Arequipa"]
[Date "2002.08.23"]
[Round "7"]
[White "Canaza, Richard"]
[Black "Zavala, Karlos"]
[Result "0-1"]
[ECO "A28"]
[BlackElo "2000"]
[PlyCount "80"]
[EventDate "2002.08.19"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "PER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Bg5 Ne5 7. e4 h6 8. Bxf6 Qxf6 9. Be2 0-0 10. 0-0 Bxc3 11. bxc3 d6 12. f4 Nd7 13. Nb5 Qd8 14. Bd3 Nc5 15. Bc2 a6 16. Nd4 Re8 17. Qf3 Qf6 18. Rae1 Be6 19. Bd3 Nxd3 20. Qxd3 Rad8 21. f5 Bd7 22. Ne2 Bc6 23. Nf4 Re5 24. Nd5 Bxd5 25. cxd5 Rde8 26. Rf4 Kh7 27. h4 Qd8 28. f6 g6 29. g4 Qd7 30. Qc4 g5 31. Rf5 Rxf5 32. gxf5 gxh4 33. Kf2 Qd8 34. Qd4 Re5 35. Qc4 Qxf6 36. Qxc7 h3 37. Kg3 Re8 38. Kxh3 Rg8 39. Re2 Qg7 40. Qxd6 Qg4+ 0-1

[Event "Nestor Roldan Memorial U18"]
[Site "Arequipa"]
[Date "2002.08.23"]
[Round "8"]
[White "Zavala, Karlos"]
[Black "Vera, Kelver"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2000"]
[BlackElo "2233"]
[PlyCount "45"]
[EventDate "2002.08.19"]
[EventType "tourn"]
[EventRounds "11"]
[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. f4 Nc6 4. Nf3 g6 5. Bb5 Bg7 6. 0-0 e6 7. e5 d5 8. Kh1 Nge7 9. Bxc6+ Nxc6 10. Nb5 0-0 11. c3 b6 12. Re1 Ba6 13. Nd6 Ne7 14. Qa4 Bd3 15. Re3 c4 16. Nd4 Nf5 17. N4xf5 gxf5 18. b3 Qh4 19. Ba3 Rfd8 20. bxc4 dxc4 21. g3 Qh3 22. Qc6 Bf8 23. g4 1-0

[Event "Nestor Roldan Memorial U18"]
[Site "Arequipa"]
[Date "2002.08.22"]
[Round "6"]
[White "Zavala, Karlos"]
[Black "Condori Aranya, Edwin"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "2000"]
[BlackElo "2147"]
[PlyCount "91"]
[EventDate "2002.08.19"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "PER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 e6 7. Bd3 c5 8. 0-0 Be7 9. c4 cxd4 10. Nxd4 Ne5 11. Be2 0-0 12. Be3 Bd7 13. Kh1 a6 14. Qb3 Qc8 15. f4 Nc6 16. Rac1 Rd8 17. Bf3 Nxd4 18. Bxd4 Bc6 19. Rfd1 Nd7 20. Qc3 Bxf3 21. gxf3 f6 22. Rg1 Kf7 23. c5 Qc6 24. f5 g6 25. fxe6+ Qxe6 26. Rge1 Qd5 27. Rcd1 Qc6 28. b4 Nf8 29. Rxe7+ Kxe7 30. Ne4 Nd7 31. Re1 Kf8 32. Nd6 Re8 33. Rxe8+ Rxe8 34. Bxf6 Re6 35. Bh8 Re7 36. Bf6 Re6 37. Bg7+ Ke7 38. Bh8 Kd8 39. Kg2 Rxd6 40. cxd6 Qxc3 41. Bxc3 Nb6 42. Be5 Kd7 43. Kf2 Ke6 44. f4 Nd7 45. Kf3 Nb6 46. Kg4 1-0

[Event "Nestor Roldan Memorial U18"]
[Site "Arequipa"]
[Date "2002.08.21"]
[Round "5"]
[White "Elias Valenzuela, Arturo"]
[Black "Zavala, Karlos"]
[Result "0-1"]
[ECO "D90"]
[WhiteElo "2044"]
[BlackElo "2000"]
[PlyCount "78"]
[EventDate "2002.08.19"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "PER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nf3 c6 4. Nc3 d5 5. cxd5 cxd5 6. Bf4 Nc6 7. e3 a6 8. Bd3 Nf6 9. 0-0 0-0 10. h3 b5 11. Rc1 Bb7 12. g4 Rc8 13. Nd2 Re8 14. Nb3 e5 15. dxe5 Nxe5 16. Nd4 Ne4 17. Nce2 Rxc1 18. Nxc1 Nc4 19. b3 Ncd2 20. Bxe4 Nxf1 21. Bb1 g5 22. Bxg5 Qxg5 23. Kxf1 Bxd4 24. Qxd4 Qe5 25. Qxe5 Rxe5 26. Nd3 Re7 27. Nc5 b4 28. Bf5 Rc7 29. Nxb7 Rxb7 30. Ke2 Rb5 31. Kd2 h6 32. Bb1 Kg7 33. Kd3 Kf6 34. Kd4 Ke6 35. Bf5+ Kd6 36. h4 Ra5 37. Bb1 Rc5 38. Bd3 a5 39. f4 Rc1 0-1

[Event "Nestor Roldan Memorial U18"]
[Site "Arequipa"]
[Date "2002.08.21"]
[Round "4"]
[White "Zavala, Karlos"]
[Black "Quinones, Cesar Luis"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "2000"]
[BlackElo "2123"]
[PlyCount "97"]
[EventDate "2002.08.19"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "PER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Nf6 7. h3 0-0 8. Qd2 Rb8 9. Nge2 b5 10. Bh6 Qa5 11. Bxg7 Kxg7 12. f4 Nd4 13. Nxd4 cxd4 14. Ne2 Qxd2+ 15. Kxd2 e5 16. Bf3 Nd7 17. g4 Nc5 18. f5 d5 19. exd5 gxf5 20. gxf5 Bxf5 21. Rag1+ Kh6 22. Rg4 Bg6 23. Rhg1 f5 24. Rg5 Nb7 25. h4 Nd6 26. Ng3 e4 27. Bh5 e3+ 28. Kd1 Rb6 29. Bxg6 hxg6 30. Ne2 Nf7 31. Nxd4 Nxg5 32. hxg5+ Kh5 33. Ke2 f4 34. Kf3 Rf5 35. Nxf5 gxf5 36. Kxf4 Kg6 37. Kxe3 Rd6 38. Kd4 Rd8 39. c4 bxc4 40. dxc4 Re8 41. d6 f4 42. Kd5 Kf5 43. g6 f3 44. g7 Rg8 45. Rf1 Kf4 46. d7 Ke3 47. c5 f2 48. Rxf2 Kxf2 49. c6 1-0

[Event "Nestor Roldan Memorial U18"]
[Site "Arequipa"]
[Date "2002.08.20"]
[Round "2"]
[White "Zavala, Karlos"]
[Black "Mesias Rojas, Rabindranath"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "2000"]
[BlackElo "2238"]
[PlyCount "49"]
[EventDate "2002.08.19"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "PER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 d6 7. Qd2 a6 8. h4 Bd7 9. h5 Qa5 10. h6 Bd4 11. Nf3 Nge7 12. Bf4 d5 13. exd5 Bxc3 14. bxc3 Nxd5 15. Bd6 c4 16. 0-0 Qxc3 17. dxc4 Qxd2 18. Nxd2 Nf6 19. c5 Ng4 20. Rab1 Ra7 21. Nc4 Nxh6 22. Nb6 Nf5 23. Rfd1 Nfd4 24. Bxc6 Nxc6 25. Nxd7 1-0

[Event "Nestor Roldan Memorial U18"]
[Site "Arequipa"]
[Date "2002.08.19"]
[Round "1"]
[White "Cabrejos Tovar, Jose"]
[Black "Zavala, Karlos"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "2228"]
[BlackElo "2000"]
[PlyCount "50"]
[EventDate "2002.08.19"]
[EventType "tourn"]
[EventRounds "11"]
[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. d4 exd4 4. Bc4 Be7 5. c3 d3 6. 0-0 d6 7. Qb3 Na5 8. Bxf7+ Kf8 9. Qa4 Kxf7 10. Qxa5 c6 11. Qxd8 Bxd8 12. Bf4 Nf6 13. Nbd2 Re8 14. Rfe1 d5 15. Ne5+ Kg8 16. exd5 Nxd5 17. Bg3 Bf5 18. Ndf3 Bf6 19. Nc4 Bg4 20. Rxe8+ Rxe8 21. Nfe5 Be2 22. f4 g5 23. Nd7 gxf4 24. Nxf6+ Nxf6 25. Bxf4 Re4 0-1

[Event "Nestor Roldan Memorial U18"]
[Site "Arequipa"]
[Date "2002.08.??"]
[Round "3"]
[White "Nina, Miguel Angel"]
[Black "Zavala, Karlos"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2238"]
[BlackElo "2000"]
[PlyCount "68"]
[EventDate "2002.08.19"]
[EventType "tourn"]
[EventRounds "11"]
[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. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. 0-0 Bxc3 9. d5 Bf6 10. Re1 Ne7 11. Rxe4 0-0 12. d6 Ng6 13. h4 b5 14. Bb3 Bb7 15. Bd5 Bxd5 16. Qxd5 cxd6 17. h5 Ne5 18. Nd4 Qb6 19. Nf5 Qc5 20. Qd1 Nc4 21. Qg4 Rfe8 22. Nh6+ Kf8 23. Qxd7 Qd5 24. Rxe8+ Rxe8 25. Bf4 Qe6 26. Qxe6 fxe6 27. Ng4 Bxb2 28. Rb1 e5 29. Be3 a5 30. h6 a4 31. Rd1 b4 32. Rd5 Rb8 33. f4 Nxe3 34. Nxe3 Bd4 0-1

[Event "PER-ch U18"]
[Site "Lima"]
[Date "2002.??.??"]
[Round "7"]
[White "Aguirre, Victor Hugo"]
[Black "Zavala, Karlos"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "82"]
[EventDate "2002.05.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 g6 3. Bf4 Bg7 4. e3 e6 5. Be2 Nf6 6. h3 0-0 7. 0-0 Nbd7 8. Nbd2 c5 9. c3 b6 10. Ne5 Bb7 11. Ndf3 Ne4 12. Nxd7 Qxd7 13. Ne5 Qe7 14. f3 Nd6 15. Bh2 f6 16. Ng4 h5 17. Nf2 Nf5 18. Qd2 Bh6 19. Nd1 h4 20. Re1 Kg7 21. Bf1 e5 22. dxe5 fxe5 23. Qc2 Rad8 24. Qa4 e4 25. f4 Rd6 26. Nf2 Kh7 27. Ng4 Bg7 28. Rad1 d4 29. cxd4 cxd4 30. exd4 Bxd4+ 31. Kh1 e3 32. Be2 Rfd8 33. Qb3 Bd5 34. Qa4 Qb7 35. Rg1 Bc6 36. Qb3 Kg7 37. Qc2 Rh8 38. Ne5 Be4 39. Qb3 Ng3+ 40. Bxg3 hxg3 41. Nf3 Qd7 0-1

[Event "PER-ch Regional Sur"]
[Site "Arequipa"]
[Date "2002.??.??"]
[Round "2"]
[White "Alejo, Gilbert"]
[Black "Zavala, Karlos"]
[Result "0-1"]
[ECO "D15"]
[PlyCount "120"]
[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. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 Bf5 5. Qb3 b6 6. Bf4 e6 7. cxd5 exd5 8. e3 Be7 9. h3 0-0 10. Rc1 c5 11. Be2 c4 12. Qd1 Ne4 13. 0-0 Nxc3 14. Rxc3 b5 15. Rc1 Qa5 16. a3 Nc6 17. Ne5 Nxe5 18. dxe5 Rfd8 19. Bg3 b4 20. axb4 Qxb4 21. Qd4 Bc5 22. Qf4 Bg6 23. Bh4 Qxb2 24. Bf3 c3 25. Bxd8 Rxd8 26. Qh4 Rf8 27. Bxd5 Bd3 28. Be4 Bxe4 29. Qxe4 a5 30. Qc4 Bb4 31. Ra1 Qd2 32. Rfd1 Qc2 33. e4 h6 34. Rd7 Qb2 35. Qa2 Qxa2 36. Rxa2 Rc8 37. Rd1 Rc5 38. Rd5 Rc4 39. Rc2 Rxe4 40. Kf1 Kf8 41. f3 Rc4 42. Ke2 Ke7 43. Kd3 Rc8 44. Rd4 Ke6 45. f4 g5 46. g3 gxf4 47. gxf4 Kf5 48. Rg2 Rc6 49. Kc2 Ba3 50. Rg7 Rc7 51. Rg8 f6 52. Re8 Bb4 53. e6 Rg7 54. Rd7 Rg2+ 55. Kb3 Rb2+ 56. Ka4 Ra2+ 57. Kb5 Rb2 58. Ka4 c2 59. Rc7 Bd6 60. Rc6 Bxf4 0-1

[Event "Arequipa Mayores 3rd"]
[Site "Arequipa"]
[Date "2002.??.??"]
[Round "5"]
[White "Aramayo Quiguallo, Jaime"]
[Black "Zavala, Karlos"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "83"]
[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. Nf3 Nc6 2. g3 Nf6 3. d3 e5 4. e4 Bc5 5. Bg2 d6 6. Nbd2 Be6 7. c3 Bb6 8. 0-0 Qd7 9. Qe2 Bh3 10. Nc4 Bxg2 11. Kxg2 h5 12. Nh4 0-0-0 13. b4 Rdg8 14. a4 d5 15. Nxb6+ cxb6 16. Bb2 Ne7 17. c4 d4 18. a5 g5 19. axb6 gxh4 20. bxa7 Kc7 21. b5 Ra8 22. Qd2 Nc8 23. Qb4 Ng4 24. h3 b6 25. c5 Rh6 26. cxb6+ Rxb6 27. Rfc1+ Kb7 28. Rc6 Nxf2 29. Kxf2 hxg3+ 30. Kg2 Rxa7 31. Rac1 Ra2 32. Rc7+ Qxc7 33. Rxc7+ Kxc7 34. Qc5+ Kb8 35. Qb4 Ra7 36. Kxg3 Rab7 37. Ba3 Rxb5 38. Qf8 R5b6 39. Kh4 Rf6 40. Kxh5 Rbb6 41. h4 Kb7 42. Kg5 1-0

[Event "PER-ch U18"]
[Site "Lima"]
[Date "2002.??.??"]
[Round "5"]
[White "Choque Paredes, Jose Carlos"]
[Black "Zavala, Karlos"]
[Result "1-0"]
[ECO "A13"]
[PlyCount "115"]
[EventDate "2002.05.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 Be7 5. Nc3 0-0 6. b3 b6 7. Bb2 c5 8. Be2 Bb7 9. 0-0 Nc6 10. Rc1 Rc8 11. cxd5 exd5 12. dxc5 bxc5 13. Na4 Ne4 14. Nd2 Nxd2 15. Qxd2 Nb8 16. Ba3 Nd7 17. Bb5 Nf6 18. Nxc5 Qb6 19. Na4 Qxb5 20. Bxe7 Ne4 21. Qb4 Qxb4 22. Bxb4 Rfd8 23. Nc5 Nxc5 24. Bxc5 Rc6 25. Bd4 Rxc1 26. Rxc1 a6 27. Rc7 Rc8 28. Rxc8+ Bxc8 29. Kf1 f6 30. Ke2 Kf7 31. Kd3 Ke6 32. Kc3 Kd6 33. Kb4 Kc6 34. Ka5 Kb7 35. a4 Bf5 36. b4 Bd3 37. b5 axb5 38. axb5 Bf1 39. g3 Bh3 40. Kb4 Bf1 41. Kc5 Bg2 42. b6 h5 43. Kd6 Be4 44. Ke6 f5 45. f4 Kc6 46. Kf7 Bf3 47. Kxg7 Bg4 48. Kf6 Kb7 49. Ke6 Kc6 50. Ke7 Bh3 51. Kf6 Bg4 52. Kg5 Kd6 53. Kh4 Bf3 54. h3 Bg2 55. g4 hxg4 56. hxg4 fxg4 57. Kxg4 Bf1 58. f5 1-0

[Event "Arequipa Mayores 3rd"]
[Site "Arequipa"]
[Date "2002.??.??"]
[Round "2"]
[White "Cruz Condori, Alfredo"]
[Black "Zavala, Karlos"]
[Result "1/2-1/2"]
[ECO "C88"]
[WhiteElo "2223"]
[PlyCount "70"]
[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. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. d3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Bg4 16. Qd3 f5 17. f4 Kh8 18. Bxd5 cxd5 19. Nd2 g5 20. Qf1 Qh5 21. Qf2 Rf7 22. Nb3 Rg8 23. Nc5 Bf3 24. Nd3 gxf4 25. Bxf4 Bxf4 26. Nxf4 Qg4 27. Nd3 Qh5 28. Ne5 Rxg3+ 29. Qxg3 Rg7 30. Qxg7+ Kxg7 31. Nxf3 Qxf3 32. Re7+ Kf6 33. Rae1 Qg4+ 34. Kh1 Qf3+ 35. Kg1 Qg4+ 1/2-1/2

[Event "PER-ch U18"]
[Site "Lima"]
[Date "2002.??.??"]
[Round "1"]
[White "Esplana Huaman, Estefany"]
[Black "Zavala, Karlos"]
[Result "0-1"]
[ECO "B74"]
[PlyCount "59"]
[EventDate "2002.05.09"]
[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 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 0-0 8. Nb3 b6 9. f4 d6 10. 0-0 Bb7 11. Bf3 Rc8 12. Rf2 Qc7 13. Rd2 Rfd8 14. Nb5 Qb8 15. N3d4 Nxd4 16. Rxd4 Nd7 17. Rb4 Nc5 18. Bd4 Bxd4+ 19. Nxd4 Nxe4 20. Qe2 d5 21. Re1 Qxf4 22. Nb5 a5 23. Rb3 e6 24. Bxe4 dxe4 25. Rf1 Qg5 26. Qf2 Qc5 27. Re3 f5 28. Nc3 b5 29. g4 Rf8 30. Qe1 0-1

[Event "PER-ch U18"]
[Site "Lima"]
[Date "2002.??.??"]
[Round "3"]
[White "Llanos Lopez, Walter"]
[Black "Zavala, Karlos"]
[Result "1/2-1/2"]
[ECO "B26"]
[PlyCount "49"]
[EventDate "2002.05.09"]
[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 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 d6 7. Qd2 Nd4 8. Nd1 Ne7 9. c3 Ndc6 10. Bh6 0-0 11. h4 f6 12. Bxg7 Kxg7 13. f4 d5 14. h5 dxe4 15. Bxe4 f5 16. Bxc6 Nxc6 17. hxg6 hxg6 18. Qh2 Rh8 19. Qxh8+ Qxh8 20. Rxh8 Kxh8 21. Nf3 b6 22. Nf2 Bd7 23. 0-0-0 Kg7 24. Re1 Re8 25. Kd2 1/2-1/2

[Event "PER-ch Regional Sur"]
[Site "Arequipa"]
[Date "2002.??.??"]
[Round "6"]
[White "Oriundo, Hugo"]
[Black "Zavala, Karlos"]
[Result "0-1"]
[ECO "D91"]
[PlyCount "92"]
[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. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 g6 5. Bg5 Bg7 6. e3 Bf5 7. Be2 0-0 8. 0-0 Ne4 9. Nxe4 Bxe4 10. Nd2 Bf5 11. Qb3 Qd7 12. Rac1 a6 13. a4 f6 14. cxd5 cxd5 15. Bh4 Kh8 16. Rc5 Rd8 17. Rfc1 Nc6 18. f3 Bh6 19. Bf2 Nxd4 20. exd4 Bxd2 21. Rd1 Bf4 22. g4 Be6 23. Bg3 Bd6 24. Bxd6 Qxd6 25. Qe3 Rac8 26. b4 b6 27. Rxc8 Bxc8 28. b5 axb5 29. axb5 Bd7 30. Bd3 Kg7 31. Re1 Re8 32. g5 fxg5 33. Qxg5 e6 34. h4 Rf8 35. Re5 Rxf3 36. Be2 Rf5 37. Qd8 Rf8 38. Qg5 Qb4 39. Qe3 Qe1+ 40. Kg2 Qxh4 41. Bf3 Qf4 42. Kf2 Qxe3+ 43. Kxe3 Rf5 44. Rxf5 gxf5 45. Be2 Kf6 46. Kf4 Be8 0-1

[Event "PER-ch Regional Sur"]
[Site "Arequipa"]
[Date "2002.??.??"]
[Round "7"]
[White "Zavala, Karlos"]
[Black "Alarcon, Walter"]
[Result "1/2-1/2"]
[ECO "B49"]
[PlyCount "100"]
[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 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 a6 6. Be3 e6 7. Be2 Nf6 8. 0-0 Bd6 9. f4 Bb4 10. e5 Bxc3 11. exf6 Bxd4 12. Bxd4 Nxd4 13. Qxd4 g6 14. c4 b6 15. Bf3 Rb8 16. Rad1 Qc5 17. Kh1 Qxd4 18. Rxd4 Bb7 19. Be2 Bc6 20. b4 0-0 21. Bf3 Bxf3 22. Rxf3 Rfd8 23. Rfd3 Rb7 24. g4 h6 25. Rd6 Kh7 26. g5 h5 27. Rd2 Kg8 28. c5 bxc5 29. bxc5 Rc8 30. Rxd7 Rxd7 31. Rxd7 Rxc5 32. Rd8+ Kh7 33. Rf8 Rf5 34. Rxf7+ Kg8 35. Ra7 Rxf4 36. Rxa6 Rf5 37. Rxe6 Rxg5 38. Re7 Kf8 39. Ra7 Rf5 40. f7 g5 41. a4 g4 42. Kg2 h4 43. a5 Rb5 44. a6 Rb2+ 45. Kg1 Ra2 46. Kf1 h3 47. Kg1 Kg7 48. Rc7 Rxa6 49. Rc4 Kxf7 50. Rxg4 Rg6 1/2-1/2

[Event "PER-ch Regional Sur"]
[Site "Arequipa"]
[Date "2002.??.??"]
[Round "3"]
[White "Zavala, Karlos"]
[Black "Cabrera Huaman, Andres"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "2214"]
[PlyCount "58"]
[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. Nc3 Nf6 4. Bc4 e6 5. 0-0 a6 6. Bb3 b5 7. d3 Be7 8. a4 b4 9. Ne2 Nc6 10. Ng3 d5 11. Bf4 Bb7 12. Re1 0-0 13. exd5 Nxd5 14. Bxd5 Qxd5 15. Ne4 f6 16. c4 Qd7 17. Be3 Nd4 18. Bxd4 cxd4 19. b3 e5 20. Qd2 a5 21. h4 Rae8 22. Rac1 Bc6 23. Qd1 Bd8 24. Qc2 f5 25. Ned2 e4 26. dxe4 fxe4 27. Ng5 Bxg5 28. hxg5 Qg4 29. Qd1 Qxg5 0-1

[Event "PER-ch Regional Sur"]
[Site "Arequipa"]
[Date "2002.??.??"]
[Round "5"]
[White "Zavala, Karlos"]
[Black "Calderon, Marcos"]
[Result "0-1"]
[ECO "B35"]
[PlyCount "44"]
[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 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. f3 Qb6 9. Qd2 Nxe4 10. fxe4 Bxd4 11. Bxd4 Qxd4 12. 0-0-0 Qxc4 13. Qh6 d6 14. h4 f6 15. Rd5 Ne5 16. Rxe5 fxe5 17. Nd5 Rf1+ 18. Rxf1 Qxf1+ 19. Kd2 Qf7 20. Qg5 Be6 21. Nxe7+ Kg7 22. Nf5+ Bxf5 0-1

[Event "PER-ch U18"]
[Site "Lima"]
[Date "2002.??.??"]
[Round "8"]
[White "Zavala, Karlos"]
[Black "Cornejo, Max"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "103"]
[EventDate "2002.05.09"]
[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 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Nxe4 5. Nxe4 d5 6. Bxd5 Qxd5 7. d3 Bg4 8. 0-0 f5 9. Nc3 Qd7 10. Re1 0-0-0 11. h3 Bxf3 12. Qxf3 Nd4 13. Qd1 Bd6 14. Be3 Rde8 15. Ne2 Bc5 16. c3 Nxe2+ 17. Qxe2 Bxe3 18. Qxe3 Kb8 19. a4 e4 20. d4 h6 21. c4 g5 22. d5 Rhf8 23. Qd4 g4 24. hxg4 Rg8 25. gxf5 Qxf5 26. Ra3 Rg6 27. Ree3 Reg8 28. g3 Re8 29. c5 h5 30. c6 Rd6 31. Rab3 b6 32. Rbd3 Rdd8 33. Rd2 Re5 34. Qc4 Rexd5 35. Rxd5 Rxd5 36. Qxe4 Qxe4 37. Rxe4 Rd8 38. Re5 a5 39. Rxh5 Rd1+ 40. Kg2 Rc1 41. Rb5 Rxc6 42. f4 Rc4 43. b3 Rc2+ 44. Kh3 Kb7 45. f5 c6 46. Re5 Rc3 47. f6 Rxb3 48. Rf5 Rb1 49. Kg2 Rb2+ 50. Rf2 Rb4 51. f7 Rxa4 52. f8Q 1-0

[Event "PER-ch U18"]
[Site "Lima"]
[Date "2002.??.??"]
[Round "9"]
[White "Zavala, Karlos"]
[Black "Oshiro, Daniel"]
[Result "1-0"]
[ECO "C80"]
[PlyCount "75"]
[EventDate "2002.05.09"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. Re1 Nc5 7. Bxc6 dxc6 8. Nxe5 Be7 9. Nc3 0-0 10. d4 Ne6 11. Be3 f6 12. Nf3 f5 13. d5 cxd5 14. Qxd5 Qxd5 15. Nxd5 Bd6 16. Rad1 f4 17. Bc1 Rb8 18. b3 h6 19. Bb2 Ng5 20. Ne7+ Kf7 21. Nxg5+ hxg5 22. Nxc8 Rbxc8 23. f3 Rfe8 24. Kf1 Rxe1+ 25. Rxe1 Rh8 26. h3 Rd8 27. Re4 c6 28. Ke2 g6 29. Bc1 Kf6 30. Bb2+ Kf7 31. Bc1 Kf6 32. Bb2+ Kf7 33. Bc1 Be7 34. g3 fxg3 35. Rxe7+ Kxe7 36. Bxg5+ Ke8 37. Bxd8 Kxd8 38. Kf1 1-0

[Event "Arequipa Mayores 3rd"]
[Site "Arequipa"]
[Date "2002.??.??"]
[Round "4"]
[White "Zavala, Karlos"]
[Black "Quinones, Cesar Luis"]
[Result "0-1"]
[ECO "B22"]
[BlackElo "2085"]
[PlyCount "89"]
[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. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 cxd4 7. cxd4 e6 8. Nc3 Bb4 9. 0-0 Qa5 10. Bf4 0-0 11. Nb5 Nd5 12. Bg3 Bxf3 13. gxf3 f5 14. Bd6 Bxd6 15. Nxd6 Qd8 16. Nc4 Qh4 17. Ne5 Nf4 18. Kh1 Rf6 19. Rg1 Rh6 20. Rxg7+ Kxg7 21. Qg1+ Kf8 22. Rc1 Qxh2+ 23. Qxh2 Rxh2+ 24. Kxh2 Nxe2 25. Rc8+ Ke7 26. Rh8 Nxd4 27. f4 Ndc6 28. Rxh7+ Kd6 29. Nf7+ Kd5 30. Rh8 a5 31. Ng5 Ra6 32. Re8 Rb6 33. b3 Nd7 34. Rxe6 Rb4 35. Kg3 Nc5 36. Rf6 Ne4+ 37. Nxe4 fxe4 38. Rf7 Ke6 39. Rh7 Kf5 40. Rh5+ Kg6 41. Rg5+ Kf6 42. Kg4 a4 43. bxa4 Rxa4 44. Rb5 Rb4 45. Rf5+ 0-1

[Event "PER-ch U18"]
[Site "Lima"]
[Date "2002.??.??"]
[Round "2"]
[White "Zavala, Karlos"]
[Black "Saldana Diaz, Juan"]
[Result "1-0"]
[ECO "B02"]
[PlyCount "103"]
[EventDate "2002.05.09"]
[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 Nf6 2. Nc3 d5 3. e5 d4 4. exf6 dxc3 5. fxg7 cxd2+ 6. Qxd2 Qxd2+ 7. Bxd2 Bxg7 8. 0-0-0 Bf5 9. f3 h5 10. Ne2 Nd7 11. Bc3 Bxc3 12. Nxc3 c6 13. Be2 0-0-0 14. g4 hxg4 15. fxg4 Bg6 16. h4 f6 17. g5 Bh5 18. Bxh5 Rxh5 19. g6 Rg8 20. Ne2 e5 21. Ng3 Rhh8 22. Nf5 Kc7 23. h5 Nc5 24. g7 Rh7 25. h6 Ne4 26. Ne7 Rgxg7 27. hxg7 Rxg7 28. Nf5 Rg5 29. Rh7+ Kb6 30. Nd6 Nxd6 31. Rxd6 f5 32. Rf7 f4 33. Rdf6 Kc5 34. Rf5 Rg1+ 35. Kd2 Kd4 36. Re7 Rg2+ 37. Ke1 Rxc2 38. Rexe5 Rxb2 39. Re2 Rxe2+ 40. Kxe2 b5 41. Rxf4+ Kc3 42. Kd1 Kb2 43. Rf2+ Ka3 44. Rc2 a5 45. Kc1 c5 46. Rxc5 Kxa2 47. Rxb5 a4 48. Rh5 Ka3 49. Kb1 Kb4 50. Rh4+ Ka3 51. Rh3+ Kb4 52. Ka2 1-0

[Event "PER-ch Regional Sur"]
[Site "Arequipa"]
[Date "2002.??.??"]
[Round "1"]
[White "Zavala, Karlos"]
[Black "Salinas, Luis"]
[Result "1-0"]
[ECO "B30"]
[PlyCount "38"]
[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 Nc6 3. Nc3 e5 4. Bc4 Nf6 5. Ng5 Qc7 6. Bxf7+ Ke7 7. Bc4 Nd8 8. d3 a6 9. Nd5+ Nxd5 10. Bxd5 h6 11. Qh5 d6 12. 0-0 Bd7 13. Qh4 Ke8 14. f4 hxg5 15. Qxh8 gxf4 16. Bxf4 exf4 17. Rxf4 Be6 18. Rxf8+ Kd7 19. Qxg7+ Kc8 1-0

[Event "Arequipa Mayores 3rd"]
[Site "Arequipa"]
[Date "2002.??.??"]
[Round "3"]
[White "Zavala, Karlos"]
[Black "Sustach, Marcos Antonio"]
[Result "1-0"]
[ECO "D40"]
[BlackElo "2081"]
[PlyCount "79"]
[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. c3 e6 3. d4 cxd4 4. cxd4 d5 5. exd5 exd5 6. Nc3 Nf6 7. Nf3 Nc6 8. a3 Be7 9. Bf4 0-0 10. Ne5 Qb6 11. Nxc6 bxc6 12. Qd2 Nh5 13. Be5 f6 14. Bg3 Nxg3 15. hxg3 Bf5 16. Bd3 Bxd3 17. Qxd3 f5 18. 0-0 f4 19. gxf4 Rxf4 20. Qe3 Rf7 21. b4 Bf6 22. Rad1 Re7 23. Qd3 a6 24. g3 Rae8 25. Kg2 g6 26. Rh1 Rf7 27. Na4 Qb5 28. Nc5 Re2 29. Rhf1 Ra7 30. Qf3 Rf7 31. a4 Qc4 32. Rc1 Rc2 33. Rce1 Be7 34. Qg4 Bxc5 35. bxc5 Qa2 36. Qe6 Rcxf2+ 37. Kh3 Rh2+ 38. Kg4 Rh4+ 39. Kxh4 Qh2+ 40. Qh3 1-0

[Event "Arequipa Mayores 3rd"]
[Site "Arequipa"]
[Date "2002.??.??"]
[Round "1"]
[White "Zavala, Karlos"]
[Black "Torres, Vicente"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "56"]
[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. Bc4 Be7 4. d3 d6 5. Nc3 Bg4 6. Be3 Nf6 7. h3 Bh5 8. Qe2 0-0 9. g4 Bg6 10. Nh4 Kh8 11. Nf5 a6 12. 0-0-0 Ng8 13. Nxe7 Ncxe7 14. h4 h6 15. h5 Bh7 16. g5 f5 17. g6 f4 18. gxh7 Kxh7 19. Bd2 b5 20. Bb3 c5 21. Rdg1 Nc6 22. Qg4 Ra7 23. Be1 Nd4 24. f3 Nf6 25. Qg6+ Kh8 26. Bh4 Qc8 27. Bxf6 Nxb3+ 28. axb3 Rxf6 1-0

[Event "PER-ch sf 48th"]
[Site "Lima"]
[Date "2000.??.??"]
[Round "6"]
[White "Bancayan Maco, Jose"]
[Black "Zavala, Karlos"]
[Result "1/2-1/2"]
[ECO "A38"]
[WhiteElo "2014"]
[PlyCount "156"]
[EventDate "2000.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 e6 3. e3 Nf6 4. g3 g6 5. Bg2 Nc6 6. Nge2 Bg7 7. 0-0 0-0 8. d4 cxd4 9. Nxd4 e5 10. Ndb5 a6 11. Nd6 Ne8 12. b3 Nxd6 13. Qxd6 e4 14. Bb2 f5 15. Rab1 Rf6 16. Qd2 Re6 17. Nd5 Bxb2 18. Rxb2 Ne5 19. Nf4 Re8 20. Qd5+ Kg7 21. Rd2 g5 22. Ne6+ dxe6 23. Qxd8 Rxd8 24. Rxd8 g4 25. Rfd1 Nc6 26. R8d6 Kf7 27. c5 Nb4 28. R1d2 Nd3 29. R2xd3 exd3 30. Rxd3 Ke7 31. Rd6 Rb8 32. Rb6 Kd7 33. Bf1 Kc7 34. Bc4 e5 35. Rh6 a5 36. Rxh7+ Kc6 37. Rh8 Kxc5 38. Be6 Bxe6 39. Rxb8 b5 40. Ra8 Kb4 41. Kf1 Bd5 42. Ra7 a4 43. bxa4 bxa4 44. Ke2 Bxa2 45. Kd2 Bd5 46. Kc1 a3 47. Kb1 a2+ 48. Kb2 Kc5 49. Re7 Kd6 50. Rh7 Bc4 51. h4 gxh3 52. Rxh3 e4 53. Rh7 Ke5 54. Rh4 Be6 55. Rf4 Bd5 56. g4 fxg4 57. Rxg4 Kf5 58. Rf4+ Ke5 59. Rh4 Kf5 60. Rh5+ Ke6 61. Rh6+ Ke5 62. Ra6 Bg8 63. Ra5+ Kd6 64. Kc3 Kc6 65. Kd4 Bd5 66. Ra3 Bb3 67. Kxe4 Kc5 68. Ke5 Kb4 69. Rxa2 Bxa2 70. f4 Kc5 71. e4 Kc6 72. Kf6 Kd7 73. f5 Bb1 74. e5 Bxf5 75. Kxf5 Ke7 76. e6 Ke8 77. Ke5 Ke7 78. Kd5 Ke8 1/2-1/2

[Event "PER-ch sf 48th"]
[Site "Lima"]
[Date "2000.??.??"]
[Round "8"]
[White "Cabrera Huaman, Andres"]
[Black "Zavala, Karlos"]
[Result "1-0"]
[ECO "A52"]
[PlyCount "81"]
[EventDate "2000.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2 Nc6 8. Be2 Ngxe5 9. Nxe5 Nxe5 10. f4 Ng6 11. 0-0 Qe7 12. e4 Qf6 13. e5 Qb6+ 14. Kh1 Qxb2 15. f5 Nxe5 16. f6 gxf6 17. Ne4 d6 18. Rb1 Qxa2 19. Nxf6+ Kd8 20. c5 Qe6 21. cxd6 cxd6 22. Ne4 Ke7 23. Rf6 Qd7 24. Rxd6 Qf5 25. Qd4 Be6 26. Rf1 Qg6 27. Qxe5 Rhg8 28. g3 Rgd8 29. Rf6 Qxe4+ 30. Qxe4 Rxd6 31. Rh6 Rb8 32. Bg4 b5 33. Bxe6 Rxe6 34. Qb4+ Ke8 35. Rxh7 Rbb6 36. Rh8+ Kd7 37. Ra8 Rb7 38. Rxa7 Rxa7 39. Qd4+ Rd6 40. Qxa7+ Ke6 41. h4 1-0

[Event "PER-ch sf 48th"]
[Site "Lima"]
[Date "2000.??.??"]
[Round "5"]
[White "Murakami, Jorge"]
[Black "Zavala, Karlos"]
[Result "1/2-1/2"]
[ECO "C66"]
[WhiteElo "2280"]
[PlyCount "55"]
[EventDate "2000.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4 exd4 6. Nxd4 Bd7 7. 0-0 Be7 8. Bxc6 bxc6 9. Qf3 Bg4 10. Qg3 Qd7 11. f4 c5 12. Nf3 Nh5 13. Qf2 c6 14. Be3 Qb7 15. e5 d5 16. Bxc5 Bxf3 17. Bxe7 Bxg2 18. Kxg2 Qxe7 19. f5 0-0-0 20. Qe2 Qh4 21. Qa6+ Kb8 22. Qxc6 Qg4+ 23. Kh1 Ng3+ 24. hxg3 Qh3+ 25. Kg1 Qxg3+ 26. Kh1 Qh3+ 27. Kg1 Qg3+ 28. Kh1 1/2-1/2

[Event "PER-ch sf 48th"]
[Site "Lima"]
[Date "2000.??.??"]
[Round "3"]
[White "Sandoval, Teofilo"]
[Black "Zavala, Karlos"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2207"]
[PlyCount "161"]
[EventDate "2000.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Nf3 Bf5 4. Bf4 e6 5. a3 Nc6 6. e3 a6 7. h3 Bd6 8. g4 Bxf4 9. gxf5 Bd6 10. fxe6 fxe6 11. Bd3 Qe7 12. Qe2 e5 13. dxe5 Bxe5 14. Nxe5 Nxe5 15. 0-0-0 0-0-0 16. Bf5+ Kb8 17. h4 Nc4 18. Bd3 Nxa3 19. Na2 Nb5 20. Bxb5 axb5 21. Qxb5 Ne4 22. Nb4 Rd6 23. Qe2 Qf7 24. Rh2 c5 25. f3 cxb4 26. fxe4 Rhd8 27. exd5 Ra6 28. Rd4 Rxd5 29. Rf2 Ra1+ 30. Kd2 Rxd4+ 31. exd4 Qd5 32. Qe5+ Qxe5 33. dxe5 Ra5 34. Rf8+ Ka7 35. Re8 Kb6 36. Kd3 Kc6 37. Re7 h5 38. Kc4 Rc5+ 39. Kb3 Rb5 40. e6 g5 41. hxg5 Rxg5 42. Rh7 Re5 43. Kxb4 Rxe6 44. Rxh5 Re2 45. Rh6+ Kc7 46. Kb3 Rg2 47. c4 Rf2 48. Kc3 Rf3+ 49. Kb4 Kb8 50. Ka4 Ka7 51. b4 Rf1 52. Kb5 Rg1 53. c5 Rg5 54. Rh4 Rg6 55. Rd4 Rh6 56. Rd6 Rh5 57. Rd8 Rh1 58. Rd7 Rh6 59. Rd3 Rg6 60. Rd6 Rg5 61. Ka5 Rh5 62. Rd4 Rg5 63. Rd2 Rh5 64. Kb5 Rh6 65. Kc4 Rh4+ 66. Kb5 Rh6 67. Rd8 Rh1 68. Rc8 Rh2 69. Rc7 Rg2 70. c6 Rg5+ 71. Ka4 Kb6 72. Rxb7+ Kxc6 73. Rf7 Rg1 74. Rf6+ Kb7 75. Ka5 Rg7 76. Rb6+ Ka7 77. Rb5 Rg6 78. Rd5 Rg7 79. Kb5 Kb7 80. Kc4 Rg4+ 81. Kc5 1/2-1/2

[Event "PER-ch sf 48th"]
[Site "Lima"]
[Date "2000.??.??"]
[Round "7"]
[White "Zavala, Karlos"]
[Black "Nina, Miguel Angel"]
[Result "0-1"]
[ECO "B71"]
[BlackElo "2310"]
[PlyCount "70"]
[EventDate "2000.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Bg7 7. e5 Ng4 8. Bb5+ Kf8 9. e6 f5 10. h3 Bxd4 11. Qxd4 Nf6 12. Bc4 Nc6 13. Qd1 Qa5 14. g4 Ne4 15. Bd2 Qc5 16. Qe2 Ng3 17. Qd3 Nxh1 18. Be3 Nb4 19. Qe2 Qxe3 20. Qxe3 Nxc2+ 21. Kd2 Nxe3 22. Kxe3 Ng3 23. Bd5 h5 24. g5 Rb8 25. Nb5 a6 26. Na7 Ra8 27. Rc1 Kg7 28. Rc7 Re8 29. Nxc8 Raxc8 30. Rxb7 Ne4 31. Kd4 Kf8 32. Bxe4 fxe4 33. Kxe4 Rb8 34. Ra7 Rxb2 35. Rxa6 Rc8 0-1

[Event "PER-ch sf 48th"]
[Site "Lima"]
[Date "2000.??.??"]
[Round "2"]
[White "Zavala, Karlos"]
[Black "Quinones, Cesar Luis"]
[Result "0-1"]
[ECO "B56"]
[BlackElo "2070"]
[PlyCount "68"]
[EventDate "2000.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 Ng4 7. Bb5 Nxe3 8. Nxc6 Nxd1 9. Nxd8+ Kxd8 10. Rxd1 a6 11. Bc4 e6 12. 0-0 b5 13. Bb3 Bb7 14. Rd4 Kc7 15. a4 Bc6 16. Rfd1 Be7 17. Kh1 Rhd8 18. f4 Bf6 19. R4d3 b4 20. Na2 Bxe4 21. Re3 d5 22. Nxb4 Bxb2 23. c4 Rdb8 24. Nxd5+ exd5 25. cxd5 f5 26. d6+ Kd7 27. a5 Rb4 28. Bd5 Rc8 29. h3 Rc1 30. Rxc1 Bxc1 31. Rg3 Bxd5 32. Rxg7+ Kxd6 33. Rxh7 Bxf4 34. Kg1 Bg3 0-1

[Event "PER-ch sf 48th"]
[Site "Lima"]
[Date "2000.??.??"]
[Round "9"]
[White "Zavala, Karlos"]
[Black "Robles, Frenzy"]
[Result "1-0"]
[ECO "C00"]
[PlyCount "93"]
[EventDate "2000.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 Nc6 3. Nf3 Bc5 4. c3 e5 5. b4 Bd6 6. Na3 Nf6 7. Nc4 0-0 8. b5 Nb8 9. Nxd6 cxd6 10. Ba3 Qb6 11. g3 Re8 12. c4 a6 13. Bb4 axb5 14. cxb5 d5 15. exd5 Nxd5 16. Qc4 Nxb4 17. Qxb4 d5 18. Be2 Nc6 19. Qh4 Nd4 20. Nxd4 exd4 21. Kf1 Bf5 22. Qg5 Be4 23. f3 h6 24. Qh5 d3 25. Bd1 Qd4 26. fxe4 Qxa1 27. Kg2 Qe5 28. Qxe5 Rxe5 29. exd5 Rxd5 30. a4 Rc8 31. Bf3 Rd7 32. Bg4 Rdc7 33. Bxc8 Rxc8 34. Kf3 Re8 35. Ra1 b6 36. Ra3 Ra8 37. Ke4 Kf8 38. Kd5 f5 39. Kc6 Ke7 40. Kxb6 Kd6 41. Rxd3+ Ke5 42. a5 g5 43. a6 f4 44. gxf4+ gxf4 45. Kb7 Ke4 46. Rc3 Rf8 47. a7 1-0

[Event "PER-ch sf 48th"]
[Site "Lima"]
[Date "2000.??.??"]
[Round "4"]
[White "Zavala, Karlos"]
[Black "Torres, Jean Pierre"]
[Result "0-1"]
[ECO "C44"]
[BlackElo "2178"]
[PlyCount "50"]
[EventDate "2000.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 d5 5. exd5 Qxd5 6. cxd4 Bg4 7. Nc3 Bb4 8. Be2 Bxf3 9. Bxf3 Qc4 10. Bxc6+ Qxc6 11. 0-0 Ne7 12. d5 Qd7 13. Qd4 Bd6 14. Re1 0-0 15. Ne4 Nxd5 16. Rd1 c6 17. Rd3 Be7 18. Rg3 f6 19. Bh6 Rf7 20. Rd1 Qe6 21. h4 Re8 22. Nc3 Bd6 23. f4 Kh8 24. Nxd5 Qxd5 25. Rgd3 Bc5 0-1

[Event "PER-ch U18"]
[Site "Peru"]
[Date "1999.??.??"]
[Round "5"]
[White "Calle Soto, Miryam"]
[Black "Zavala, Karlos"]
[Result "1/2-1/2"]
[ECO "C89"]
[WhiteElo "2125"]
[PlyCount "64"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Re8 16. Qf3 Bg4 17. Qg2 Qh5 18. Nd2 Bh3 19. Qf3 Bg4 20. Qg2 Bh3 21. Qf3 Bg4 22. Qg2 Bh3 23. Qf3 Bg4 24. Qg2 Re6 25. a4 Bh3 26. Qf3 Bg4 27. Qg2 Bh3 28. Qf3 Bg4 29. Qg2 Bh3 30. Qf3 Bg4 31. Qg2 Bh3 32. Qf3 Bg4 1/2-1/2

[Event "Cuzco-ch"]
[Site "Cuzco"]
[Date "1999.??.??"]
[Round "4"]
[White "Carbonelli, Darleni"]
[Black "Zavala, Karlos"]
[Result "0-1"]
[ECO "C89"]
[PlyCount "88"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. exd5 Nxd5 10. a4 Rb8 11. d3 Bg4 12. Nbd2 Nf4 13. Qc2 Nxd3 14. Re3 Bf5 15. axb5 axb5 16. Ne4 Nc5 17. Nfd2 Nxb3 18. Nxb3 Bxe4 19. Rxe4 Qd5 20. Bd2 f5 21. Ree1 f4 22. Rad1 Qe6 23. Nd4 Nxd4 24. cxd4 f3 25. Qe4 fxg2 26. Qxg2 Rf5 27. f4 Qc4 28. Bc1 Rf6 29. Kh1 Bb4 30. dxe5 Rg6 31. Re4 Rxg2 32. Rxc4 Rxh2+ 33. Kxh2 bxc4 34. Rd7 c6 35. Be3 Bf8 36. Bd4 c5 37. Bc3 g6 38. e6 Re8 39. Be5 Rxe6 40. Kg3 Re7 41. Rd8 Kf7 42. Kg4 h5+ 43. Kg5 Rxe5+ 44. fxe5 Be7+ 0-1

[Event "PER-ch U14"]
[Site "Peru"]
[Date "1999.??.??"]
[Round "?"]
[White "Clemente, Luis"]
[Black "Zavala, Karlos"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "97"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 d3 5. Bxd3 d6 6. Bc4 Bg4 7. Qb3 Qd7 8. Nd4 Nxd4 9. cxd4 c6 10. f3 Bh5 11. Nc3 b5 12. Bd3 Be7 13. d5 a6 14. a4 Bh4+ 15. Kd1 Qa7 16. axb5 Qf2 17. Bd2 Qxg2 18. Kc2 Bg5 19. Ne2 Bxd2 20. Kxd2 Bxf3 21. Rhg1 Qxh2 22. dxc6 Nf6 23. Qc4 0-0 24. b6 Rae8 25. Qd4 Nxe4+ 26. Bxe4 Qxe2+ 27. Kc3 Re5 28. Rae1 Qh2 29. Bxf3 Rc5+ 30. Kd3 Qc2+ 31. Ke3 Re8+ 32. Be4 Rxe4+ 33. Qxe4 Re5 34. Qxe5 dxe5 35. c7 Qc5+ 36. Kd2 e4 37. Rxe4 Qd5+ 38. Kc1 Qc6+ 39. Kd2 Qd5+ 40. Kc3 Qc5+ 41. Rc4 Qe3+ 42. Kc2 Qe2+ 43. Kb3 Qd3+ 44. Rc3 Qd5+ 45. Kc2 Qf5+ 46. Kc1 Qf4+ 47. Kb1 Qf5+ 48. Rc2 Qc8 49. b7 1-0

[Event "PER-ch U14"]
[Site "Peru"]
[Date "1999.??.??"]
[Round "?"]
[White "Diaz, T."]
[Black "Zavala, Karlos"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "94"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 d6 5. h3 Nf6 6. d3 Be6 7. Bb3 Qe7 8. Ba4 0-0 9. Bg5 Nd4 10. Nxd4 Bxd4 11. Qf3 c6 12. 0-0 Kh8 13. Rab1 Bxc3 14. bxc3 Bxa2 15. Rb2 Be6 16. Bxf6 gxf6 17. Rxb7 Qd8 18. Bxc6 a5 19. Ba4 Rg8 20. Rfb1 Rg6 21. c4 Qc8 22. Kf1 Qc5 23. R7b3 Rag8 24. Rb8 Qa3 25. Rxg8+ Kxg8 26. Bb5 Qc3 27. Ba4 Bxc4 28. dxc4 Qxc4+ 29. Qd3 Qxa4 30. Qxd6 Kg7 31. Qd3 Qc6 32. f3 a4 33. Rb8 Qc7 34. Rb4 Qa5 35. Qa3 Qa6+ 36. Qd3 Qa7 37. Qa3 Qc5 38. Qxa4 Qe3 39. Rb1 Qd2 40. g4 Qh2 41. Qb3 Rh6 42. Ke1 Rxh3 43. Kd1 Qg1+ 44. Kd2 Qd4+ 45. Qd3 Rh2+ 46. Kc1 Rh1+ 47. Kd2 Qxd3+ 0-1

[Event "PER-ch U14"]
[Site "Peru"]
[Date "1999.??.??"]
[Round "7"]
[White "Garcia, Jhon"]
[Black "Zavala, Karlos"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "74"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. g3 e5 2. Bg2 d5 3. d3 Bf5 4. Nc3 c6 5. e4 dxe4 6. Nxe4 Nd7 7. Ne2 Ngf6 8. N2c3 Bb4 9. 0-0 Bxc3 10. Nd6+ Kf8 11. bxc3 Bg4 12. f3 Be6 13. Ba3 Qb6+ 14. Kh1 c5 15. Ne4 Nxe4 16. fxe4 Qa5 17. Bb2 Kg8 18. d4 Qb6 19. d5 Bf5 20. Rxf5 Qxb2 21. Rb1 Qxc3 22. Rxb7 Nf6 23. d6 h6 24. d7 Kh7 25. Rf3 Qc4 26. a3 Rhd8 27. Qd3 Qe6 28. Qf1 Qc6 29. Rfb3 Rxd7 30. Qf5+ g6 31. Rxd7 gxf5 32. Rxf7+ Kh8 33. exf5 e4 34. Rbb7 Qd6 35. h3 Re8 36. g4 e3 37. Bf3 e2 0-1

[Event "Cuzco-ch"]
[Site "Cuzco"]
[Date "1999.??.??"]
[Round "6"]
[White "Luque, Daniel"]
[Black "Zavala, Karlos"]
[Result "1-0"]
[ECO "D40"]
[PlyCount "209"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. Nf3 Nc6 5. e3 Nf6 6. Bd3 a6 7. 0-0 dxc4 8. Bxc4 b5 9. Bb3 Bb7 10. a3 Be7 11. Bc2 0-0 12. Ne2 Qc7 13. dxc5 Rad8 14. Qe1 Bxc5 15. b4 Nxb4 16. Bxh7+ Nxh7 17. axb4 Bd6 18. Ned4 e5 19. Nf5 Bxf3 20. gxf3 Ng5 21. Kg2 Qd7 22. e4 Ne6 23. Rxa6 Bb8 24. Rg1 g6 25. Kh1 Qd3 26. Ra3 Qc4 27. Rc3 Qxb4 28. Ba3 Qa5 29. Bxf8 Kxf8 30. Ne3 Nd4 31. Rc8 Qb6 32. Nd5 Qd6 33. Rxd8+ Qxd8 34. Qe3 Qh4 35. Rg4 Qh3 36. Rg3 Qf1+ 37. Rg1 Qh3 38. f4 Qh5 39. Nf6 Qf3+ 40. Qxf3 Nxf3 41. Rb1 Kg7 42. Nd7 Ba7 43. Nxe5 Nxe5 44. fxe5 Bxf2 45. Rxb5 Kf8 46. Kg2 Bd4 47. Kf3 Ke7 48. Kf4 Bg1 49. h3 Bh2+ 50. Kf3 Ke6 51. Kg4 Bxe5 52. h4 Bf6 53. h5 gxh5+ 54. Kxh5 Bd4 55. Kg5 f6+ 56. Kg6 Bc3 57. Kh5 Bd4 58. Kg4 Bg1 59. Kf3 Bh2 60. Rh5 Be5 61. Ke3 Bb2 62. Kd3 Bc1 63. Kd4 Bb2+ 64. Kc5 Ba3+ 65. Kc6 Bb2 66. Rd5 Bc3 67. Kc5 Bb2 68. Kc4 Ba3 69. Rb5 Bd6 70. Rb6 Ke5 71. Kd3 Bc5 72. Rb8 Bf2 73. Ke2 Bd4 74. Kf3 Ke6 75. Rb5 Bg1 76. Ke2 Bd4 77. Kd3 Bf2 78. Kc4 Be3 79. Rf5 Bb6 80. Kd3 Bg1 81. Rf1 Bc5 82. Kc4 Be3 83. Ra1 Ke5 84. Kd3 Bf2 85. Rb1 Ke6 86. Rb8 Bg1 87. Kc4 Be3 88. Re8+ Kf7 89. Rh8 Ke6 90. Kd3 Bc5 91. Kc4 Bf2 92. Kb5 Kd6 93. Rh5 Be3 94. Rd5+ Ke6 95. Kc6 Bf2 96. Rd8 Be3 97. Re8+ Kf7 98. Kd7 Bd4 99. Re7+ Kg6 100. Ke6 Bc3 101. Rc7 Bd2 102. Rc2 Be3 103. Rg2+ Bg5 104. Rg1 Kg7 105. e5 1-0

[Event "PER-ch U14"]
[Site "Peru"]
[Date "1999.??.??"]
[Round "?"]
[White "Morales, Luis1111"]
[Black "Zavala, Karlos"]
[Result "1/2-1/2"]
[ECO "B43"]
[PlyCount "81"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 Bb4 7. Nde2 Nf6 8. Bg2 0-0 9. 0-0 Nc6 10. Bf4 Qb6 11. Qd3 Ng4 12. a3 Bc5 13. Nd1 e5 14. Bd2 a5 15. h3 Nf6 16. Nec3 Qd8 17. Bg5 h6 18. Bxf6 Qxf6 19. Nd5 Qg5 20. N1e3 d6 21. Rad1 Qh5 22. Kh2 Kh8 23. c3 a4 24. Nc4 f5 25. f4 fxe4 26. Qxe4 Bf5 27. Qe1 Rae8 28. Qd2 Bc8 29. fxe5 Nxe5 30. Nxe5 dxe5 31. Qc2 e4 32. Nf4 Rxf4 33. Rxf4 e3 34. Re4 Rf8 35. Qxa4 e2 36. Re1 Bxh3 37. Rh4 Qe5 38. Re4 Qh5 39. Rh4 Qe5 40. Re4 Qh5 41. Rh4 1/2-1/2

[Event "PER-ch U18"]
[Site "Peru"]
[Date "1999.??.??"]
[Round "2"]
[White "Ochoa, Fabio"]
[Black "Zavala, Karlos"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "76"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. Nc3 d6 6. h3 Be6 7. Bd5 Bxd5 8. exd5 Ne7 9. Qe2 0-0 10. d3 Nfxd5 11. Ne4 Bb6 12. c4 Nf4 13. Bxf4 exf4 14. Nc3 Ng6 15. Qe4 c6 16. Qf5 Qc8 17. Qh5 Re8 18. Rfe1 Qd7 19. Ne4 d5 20. cxd5 cxd5 21. Nc3 Red8 22. Qg5 f6 23. Qh5 Ba5 24. Rab1 Rac8 25. d4 Bxc3 26. bxc3 Rxc3 27. Re2 Qc6 28. Kh2 Rc1 29. Rxc1 Qxc1 30. Re6 Qc2 31. Nh4 Qxf2 32. Nf5 f3 33. Ne3 fxg2 34. Nxg2 Qxg2+ 35. Kxg2 Nf4+ 36. Kf3 Nxh5 37. Re7 Rd6 38. Rxb7 a6 0-1

[Event "Cuzco-ch"]
[Site "Cuzco"]
[Date "1999.??.??"]
[Round "2"]
[White "Oriundo, Hugo"]
[Black "Zavala, Karlos"]
[Result "0-1"]
[ECO "D40"]
[PlyCount "146"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c5 4. Nc3 Nc6 5. e3 Nf6 6. Bd3 a6 7. a3 Be7 8. 0-0 0-0 9. b3 dxc4 10. bxc4 Kh8 11. Ne2 Qc7 12. Bb2 b6 13. Nf4 cxd4 14. Kh1 Qd6 15. Ng5 e5 16. Nh5 Bg4 17. Be2 Bf5 18. Ng3 Bg6 19. Bf3 Rad8 20. Qa4 Na5 21. Rad1 Qc5 22. exd4 exd4 23. N3e4 Nxe4 24. Nxe4 Bxe4 25. Bxe4 Nxc4 26. Bc1 f5 27. Bd3 Ne5 28. Qxa6 Qd6 29. Bf4 Qf6 30. Bxe5 Qxe5 31. Rfe1 Qf6 32. Bc4 Bc5 33. Qb5 Qh4 34. g3 Qg4 35. Be2 Qh3 36. Bf1 Qh6 37. Rd3 f4 38. Bg2 fxg3 39. fxg3 Qd6 40. a4 Rf2 41. Rf3 Rxf3 42. Bxf3 Rf8 43. Bg2 d3 44. Rd1 d2 45. Qe2 Bb4 46. Qg4 Re8 47. Bf3 Ba5 48. Kg2 Qb4 49. Qxb4 Bxb4 50. Rf1 Re1 51. Bd1 g6 52. Bb3 Re3 53. Bc2 Kg7 54. Bd1 Re1 55. Bb3 Re2+ 56. Kh3 Re3 57. Bd1 Bc3 58. Kg2 Bf6 59. Rf2 Bc3 60. Re2 Rd3 61. Rf2 Rd6 62. Rf1 Bf6 63. Rf4 Re6 64. Rf1 Re1 65. Bb3 h5 66. Bd1 Kf7 67. Bb3+ Ke7 68. Bd1 Bc3 69. Kf2 Kd6 70. Kg2 Kc5 71. h3 Kb4 72. g4 hxg4 73. hxg4 Ka3 0-1

[Event "PER-ch U16"]
[Site "Peru"]
[Date "1999.??.??"]
[Round "3"]
[White "Roberts, Gonzalo"]
[Black "Zavala, Karlos"]
[Result "0-1"]
[ECO "C26"]
[PlyCount "106"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 Bc5 5. Nge2 d6 6. 0-0 Bg4 7. Kh1 Qd7 8. f3 Bh3 9. Na4 h5 10. Nxc5 dxc5 11. Bxh3 Qxh3 12. Ng1 Qe6 13. d3 0-0-0 14. Bg5 Rdg8 15. f4 exf4 16. gxf4 Ng4 17. f5 Qd6 18. Bf4 Qd4 19. Qd2 g6 20. c3 Qd7 21. Be3 Nce5 22. Bxc5 Nxd3 23. Bd4 Nde5 24. Qe2 Re8 25. Rad1 Qc6 26. Rde1 g5 27. Nf3 Nxf3 28. Qxf3 f6 29. Kg2 Rh7 30. Kh1 Ne5 31. Bxe5 Rxe5 32. Re2 g4 33. Qg2 Qc4 34. a3 Rhe7 35. Rfe1 Qd3 36. Re3 Qc4 37. R3e2 Re8 38. Re3 Qg8 39. Qg3 Qh7 40. Qh4 Qh6 41. Qg3 b6 42. R1e2 Kb8 43. Re1 Qh7 44. Qf4 Kb7 45. Rd1 Qe7 46. Rde1 Rd8 47. R1e2 Qf7 48. Kg2 h4 49. Qh6 h3+ 50. Kg3 Rd1 51. Qf4 Qh5 52. Kf2 Rd8 53. Rg3 Rg8 0-1

[Event "PER-ch U18"]
[Site "Peru"]
[Date "1999.??.??"]
[Round "6"]
[White "Roberts, Gonzalo"]
[Black "Zavala, Karlos"]
[Result "0-1"]
[ECO "C45"]
[PlyCount "44"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. g3 d5 8. Bg2 dxe4 9. Nb5 Bd6 10. Nxd6+ cxd6 11. Bxe4 0-0 12. Na3 Ne5 13. h3 Bf5 14. Qa4 d5 15. Bxf5 Qxf5 16. Qc2 Qf3 17. Rf1 Nf5 18. Qe2 Qg2 19. 0-0-0 Nxg3 20. Qe1 Nf3 21. Rg1 Nxe1 22. Rxg2 Nxg2 0-1

[Event "PER-ch U14"]
[Site "Peru"]
[Date "1999.??.??"]
[Round "6"]
[White "Zavala, Karlos"]
[Black "Braschi, Giancarlo"]
[Result "1-0"]
[ECO "B95"]
[PlyCount "55"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qd2 Be7 8. Be2 Nbd7 9. f4 Qc7 10. Bf3 h6 11. Bh4 Nxe4 12. Bxe4 Bxh4+ 13. g3 Be7 14. 0-0-0 Nc5 15. Bf3 Bd7 16. Kb1 0-0-0 17. f5 Rhe8 18. fxe6 fxe6 19. Nf5 Bc6 20. Bxc6 bxc6 21. Nxg7 Rg8 22. Nh5 Bg5 23. Qe2 e5 24. Rhf1 Kb7 25. Ne4 Nxe4 26. Qxe4 d5 27. Qb4+ Qb6 28. Rf7+ 1-0

[Event "PER-ch U18"]
[Site "Peru"]
[Date "1999.??.??"]
[Round "4"]
[White "Zavala, Karlos"]
[Black "Cabrera Huaman, Andres"]
[Result "1/2-1/2"]
[ECO "B43"]
[PlyCount "60"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 Nf6 7. Bg2 Bc5 8. Nb3 Ba7 9. 0-0 0-0 10. Bg5 Qe5 11. Bf4 Qh5 12. Bf3 Qg6 13. e5 Ne8 14. h4 h6 15. Kg2 f6 16. Bh5 Qf5 17. Bxe8 Rxe8 18. exf6 Qxf6 19. Ne4 Qg6 20. Nd6 Rf8 21. h5 Qf6 22. Qe2 Nc6 23. Rad1 e5 24. Be3 Nd4 25. Bxd4 exd4 26. Qc4+ Kh8 27. Qd5 Qe6 28. Qxe6 dxe6 29. Nxd4 e5 30. Nf3 Bg4 1/2-1/2

[Event "Cuzco-ch"]
[Site "Cuzco"]
[Date "1999.??.??"]
[Round "1"]
[White "Zavala, Karlos"]
[Black "Canaza, Rene"]
[Result "0-1"]
[ECO "B08"]
[PlyCount "62"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 Nbd7 7. h3 e5 8. Bg5 exd4 9. Nxd4 c6 10. Qd2 Qc7 11. Qf4 Nh5 12. Bxh5 Bxd4 13. Bg4 Be5 14. Qd2 Nc5 15. Bh6 Bg7 16. Bxg7 Kxg7 17. Qd4+ f6 18. f4 Bxg4 19. hxg4 Ne6 20. Qc4 Rae8 21. Kh1 h5 22. gxh5 Rh8 23. g3 Rxh5+ 24. Kg2 b5 25. Qd3 b4 26. Na4 d5 27. Rae1 Reh8 28. Rh1 Nxf4+ 29. gxf4 Qxf4 30. Rxh5 Rxh5 31. Qe3 Rg5+ 0-1

[Event "PER-ch U16"]
[Site "Peru"]
[Date "1999.??.??"]
[Round "6"]
[White "Zavala, Karlos"]
[Black "Cardenas, Fernando"]
[Result "1/2-1/2"]
[ECO "C60"]
[PlyCount "120"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. 0-0 g6 5. d4 exd4 6. Bg5 Bg7 7. Re1 0-0 8. e5 h6 9. Bh4 Re8 10. Bf6 Bxf6 11. exf6 Nd5 12. Rxe8+ Qxe8 13. Bxc6 dxc6 14. Qxd4 Qe6 15. Nc3 Qxf6 16. Nxd5 Qxd4 17. Ne7+ Kf8 18. Nxg6+ fxg6 19. Nxd4 Bf5 20. Nxf5 gxf5 21. Rd1 Re8 22. Kf1 Re7 23. f4 Re4 24. g3 Ke7 25. Kf2 Ra4 26. a3 Ra5 27. Rd3 Rc5 28. c3 Rd5 29. Re3+ Kf6 30. Ke2 Rb5 31. b4 Rb6 32. h3 c5 33. bxc5 Ra6 34. c4 Ra5 35. Rb3 Rxc5 36. Rxb7 Rxc4 37. Rxa7 Rc3 38. Kf2 Rc2+ 39. Kf3 Rc3+ 40. Kf2 Rc2+ 41. Kf1 Rc1+ 42. Ke2 Rc3 43. g4 Rxh3 44. Ra6+ Kg7 45. gxf5 Rc3 46. a4 h5 47. Rg6+ Kf7 48. Rh6 Ra3 49. Rxh5 Rxa4 50. Kf3 Ra1 51. Rh6 Rg1 52. Ke3 Re1+ 53. Kf2 Rc1 54. Ke3 Re1+ 55. Kf2 Rc1 56. f6 Rb1 57. Kf3 Rb6 58. Kg4 Rxf6 59. Rh7+ Kg6 60. Rxc7 Rb6 1/2-1/2

[Event "PER-ch U16"]
[Site "Peru"]
[Date "1999.??.??"]
[Round "4"]
[White "Zavala, Karlos"]
[Black "Cutipa, Paul"]
[Result "1-0"]
[ECO "B33"]
[PlyCount "59"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Qb6 6. Nb3 e6 7. Be3 Qc7 8. a3 Be7 9. f4 d6 10. Be2 a6 11. 0-0 0-0 12. Qe1 b5 13. Qg3 b4 14. axb4 Nxb4 15. Rac1 Bb7 16. Bf3 Rfc8 17. Nd4 Bf8 18. Kh1 g6 19. e5 dxe5 20. fxe5 Nd7 21. Bxb7 Qxb7 22. Qf4 Nb6 23. Qh4 Nc4 24. Ne4 h5 25. Nf6+ Kg7 26. Bg5 Be7 27. Nxh5+ Kf8 28. Nxe6+ Ke8 29. Nhg7+ Kd7 30. Rxf7 1-0

[Event "PER-ch U18"]
[Site "Peru"]
[Date "1999.??.??"]
[Round "7"]
[White "Zavala, Karlos"]
[Black "Esplana, Bernardo"]
[Result "0-1"]
[ECO "B08"]
[BlackElo "2005"]
[PlyCount "54"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 c6 7. Bg5 b5 8. e5 b4 9. exf6 exf6 10. Bd2 bxc3 11. Bxc3 Nd7 12. Nd2 Nb6 13. Bf3 Qd7 14. a4 Ba6 15. Re1 Rae8 16. Ne4 Nd5 17. Qd2 f5 18. Ng3 Nxc3 19. Qxc3 d5 20. Qc5 Rxe1+ 21. Rxe1 Re8 22. Rd1 Qb7 23. h3 Bf8 24. Qc3 Bb4 25. Qb3 Bc4 26. Qe3 Rxe3 27. fxe3 Bd6 0-1

[Event "Cuzco-ch"]
[Site "Cuzco"]
[Date "1999.??.??"]
[Round "3"]
[White "Zavala, Karlos"]
[Black "Ludena, Santiago"]
[Result "0-1"]
[ECO "B07"]
[PlyCount "85"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. e4 d6 6. d4 Nbd7 7. Bf4 Nh5 8. Be3 e5 9. d5 Nb6 10. Qe2 f5 11. Bxb6 cxb6 12. Nh4 f4 13. 0-0-0 Bd7 14. Bf3 Nf6 15. g4 a6 16. Ng2 b5 17. a3 Qa5 18. Na2 Rfc8 19. g5 Ne8 20. h4 Qd8 21. Bg4 a5 22. Bxd7 Qxd7 23. Nc3 b4 24. Nb5 f3 25. Qxf3 Qxb5 26. h5 Qc4 27. Ne3 Qa2 28. hxg6 hxg6 29. Qh3 Rc7 30. Qe6+ Rf7 31. Ng4 bxa3 32. Rh8+ Kxh8 33. Qxf7 axb2+ 34. Kd2 b1Q 35. Rxb1 Qxb1 36. Qxg6 Rc8 37. Qh5+ Kg8 38. Nh6+ Bxh6 39. Qg6+ Ng7 40. Ke2 Rxc2+ 41. Kf3 Qd1+ 42. Kg2 Qg4+ 43. Kh1 0-1

[Event "PER-ch U18"]
[Site "Peru"]
[Date "1999.??.??"]
[Round "3"]
[White "Zavala, Karlos"]
[Black "Mansilla Pinto, Juan"]
[Result "1/2-1/2"]
[ECO "B33"]
[PlyCount "94"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 Bg7 11. Bd3 Ne7 12. Ne3 f5 13. exf5 d5 14. c3 e4 15. Be2 d4 16. cxd4 Bxd4 17. Qc2 Bb7 18. 0-0 Qb6 19. Qb3 Qf6 20. Rad1 h5 21. Nac2 Bxb2 22. Nc4 Be5 23. Na5 Bc8 24. a4 0-0 25. f4 Bc3 26. Nb4 Bd4+ 27. Kh1 Bb6 28. Nd5 Nxd5 29. Qxd5 Bxf5 30. Nc6 Rae8 31. axb5 axb5 32. Qxb5 Re6 33. Ne5 Ra8 34. Nd7 Qg6 35. Rb1 Bd4 36. Qd5 Rd8 37. Qxd4 Rd6 38. Qe5 R6xd7 39. Rb5 Bg4 40. Bxg4 Qxg4 41. h3 Qg6 42. f5 Qg5 43. Qxe4 Rd4 44. Qf3 Rd3 45. Qf4 Qxf4 46. Rxf4 Rd1+ 47. Kh2 Kg7 1/2-1/2

[Event "PER-ch U16"]
[Site "Peru"]
[Date "1999.??.??"]
[Round "7"]
[White "Zavala, Karlos"]
[Black "Perez Guevara, Ciro"]
[Result "1/2-1/2"]
[ECO "C01"]
[PlyCount "82"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 c6 5. Nc3 Nf6 6. Bg5 Be6 7. cxd5 cxd5 8. Nf3 Nbd7 9. Bb5 Be7 10. 0-0 0-0 11. Qb3 Nb6 12. Ne5 Rc8 13. Rad1 h6 14. Bh4 Qd6 15. Bd3 a6 16. Bb1 Nbd7 17. Qc2 Ne4 18. Nxe4 dxe4 19. Bxe7 Qxe7 20. Qxe4 Nf6 21. Qe3 Rfd8 22. Rfe1 Rd6 23. h3 Rcd8 24. Nf3 Qd7 25. Rd2 Bd5 26. Ne5 Qa4 27. b3 Qb4 28. Red1 Be6 29. Be4 a5 30. Bf3 Nd5 31. Bxd5 Rxd5 32. Ng6 R5d6 33. Nf4 Qb5 34. Nxe6 fxe6 35. f4 Qf5 36. Qe5 Qf6 37. g3 Qg6 38. Kg2 Rd5 39. Qe3 h5 40. Re1 R8d6 41. Rc1 Qf5 1/2-1/2

[Event "PER-ch U14"]
[Site "Peru"]
[Date "1999.??.??"]
[Round "1"]
[White "Zavala, Karlos"]
[Black "Pinzon Solis, Felipe"]
[Result "1-0"]
[ECO "B03"]
[PlyCount "71"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 Nc6 4. c4 Nb6 5. Nc3 d6 6. e6 Bxe6 7. d5 Ne5 8. dxe6 fxe6 9. f4 Nexc4 10. Bxc4 Nxc4 11. Qa4+ c6 12. Qxc4 e5 13. fxe5 dxe5 14. Nf3 Qd6 15. 0-0 e6 16. Ne4 Qd5 17. Qxd5 exd5 18. Neg5 Bc5+ 19. Kh1 0-0 20. Ne6 e4 21. Nxc5 exf3 22. Rxf3 b6 23. Nd7 Rxf3 24. gxf3 Rd8 25. Ne5 d4 26. Nxc6 Rd7 27. Bg5 h6 28. Bh4 g5 29. Bf2 d3 30. Rd1 d2 31. Nd4 Kf7 32. Rxd2 Kf6 33. Kg2 Ke5 34. Nc6+ Ke6 35. Rxd7 Kxd7 36. Nxa7 1-0

[Event "PER-ch U18"]
[Site "Peru"]
[Date "1999.??.??"]
[Round "1"]
[White "Zavala, Karlos"]
[Black "Saavedra, Moises"]
[Result "1-0"]
[ECO "B95"]
[PlyCount "83"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qd2 Be7 8. f4 0-0 9. Be2 Nc6 10. 0-0-0 Rb8 11. g4 Qc7 12. Nb3 Rd8 13. h4 Bd7 14. Bxf6 gxf6 15. g5 b5 16. h5 b4 17. Nb1 fxg5 18. fxg5 Ne5 19. g6 Rdc8 20. Nd4 b3 21. axb3 hxg6 22. hxg6 Nxg6 23. Bxa6 e5 24. Bxc8 Rxc8 25. Nf3 Bg4 26. Ne1 Bxd1 27. Kxd1 Qd7 28. Qg2 Qa7 29. Nd3 Qc7 30. Nc3 Qd8 31. Nd5 Bf8 32. Qh3 Bg7 33. Rg1 Ra8 34. Kd2 Qf8 35. Rh1 Qd8 36. Rg1 Qf8 37. c3 Qb8 38. Kc2 Qa7 39. Rh1 Rb8 40. Qh7+ Kf8 41. Rf1 Qb7 42. Qxg6 1-0

[Event "Cuzco-ch"]
[Site "Cuzco"]
[Date "1999.??.??"]
[Round "7"]
[White "Zavala, Karlos"]
[Black "Sanchez, Alvaro"]
[Result "1-0"]
[ECO "B45"]
[PlyCount "85"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Nxc6 bxc6 7. e5 Nd5 8. Nxd5 cxd5 9. Bd3 d6 10. Qe2 Qc7 11. Bf4 Qa5+ 12. c3 d4 13. 0-0 dxe5 14. Bxe5 Bd7 15. Bxd4 Qc7 16. Be5 Bd6 17. Bxd6 Qxd6 18. Rad1 Qc7 19. Bb5 Rd8 20. Bxd7+ Rxd7 21. Qb5 Ke7 22. Qg5+ Kf8 23. h3 f6 24. Qg4 Kf7 25. Rxd7+ Qxd7 26. Rd1 Qe7 27. Qd4 Rb8 28. b4 Rc8 29. c4 Ke8 30. c5 Rd8 31. Qxd8+ Qxd8 32. Rxd8+ Kxd8 33. c6 a6 34. a4 Kc7 35. b5 g5 36. Kf1 h5 37. Ke2 f5 38. Kd3 e5 39. Kc4 e4 40. Kd5 axb5 41. axb5 g4 42. hxg4 hxg4 43. Kd4 1-0

[Event "Cuzco-ch"]
[Site "Cuzco"]
[Date "1999.??.??"]
[Round "5"]
[White "Zavala, Karlos"]
[Black "Yanez, Juan"]
[Result "0-1"]
[ECO "E54"]
[BlackElo "2264"]
[PlyCount "164"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. Bd3 dxc4 8. Bxc4 0-0 9. 0-0 Qc7 10. Qe2 a6 11. Bg5 Nbd7 12. Rac1 b5 13. Bd3 Qb6 14. Ne4 Nd5 15. a3 Bd6 16. Rfe1 Bf4 17. Bxf4 Nxf4 18. Qe3 Nxd3 19. Qxd3 Bb7 20. Nc5 Nf6 21. Ne5 Rad8 22. g4 Ba8 23. g5 Nh5 24. Qe3 Qd6 25. Rcd1 Qd5 26. f3 Rd6 27. Rd3 f6 28. gxf6 Rxf6 29. Ne4 Rf8 30. Nxd6 Qxd6 31. Rc3 Nf4 32. Kf1 Nd5 33. Qd3 Nxc3 34. Qxc3 Bd5 35. Ke2 Qe7 36. Qe3 b4 37. axb4 Qxb4 38. Qc3 Qe7 39. Rf1 Qh4 40. Rf2 Qf4 41. Qe3 Qf5 42. Qd3 Qg5 43. Qe3 Qg1 44. Qd2 Qb1 45. Ke3 Rb8 46. Nd3 Qg1 47. Ke2 Bc4 48. Qc2 Bd5 49. Ne5 Qa1 50. Nd3 Qa5 51. b4 Qa3 52. Rf1 Rf8 53. f4 Be4 54. Ke3 Bf5 55. Rd1 Rd8 56. Qc7 Rf8 57. Qc4 h6 58. Rd2 Kh8 59. Ra2 Bxd3 60. Qc5 Qxa2 61. Qxf8+ Kh7 62. Kxd3 Qxh2 63. Qd6 Qh3+ 64. Kc4 Qf1+ 65. Kc3 Qe2 66. Kb3 h5 67. Qc5 h4 68. Qg5 Qd3+ 69. Ka2 Qe2+ 70. Kb3 Qf3+ 71. Ka4 Qc6+ 72. Ka3 Qc1+ 73. Ka4 Qc6+ 74. Ka3 Qf3+ 75. Ka4 h3 76. Qh4+ Kg6 77. Ka5 Qg2 78. Qe7 h2 79. Qxe6+ Kh7 80. Qf5+ Kh6 81. Qe6+ Qg6 82. Qe1 Qh5+ 0-1

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Zavala, Karlos"]
[Black "Barrientos Chavarriaga, Sergio E"]
[Result "0-1"]
[ECO "C90"]
[PlyCount "118"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 Bg4 9. h3 Bh5 10. d3 0-0 11. Bg5 Na5 12. Bc2 Nd7 13. Bxe7 Qxe7 14. b4 Nb7 15. d4 c5 16. g4 Bg6 17. bxc5 dxc5 18. d5 c4 19. Nbd2 Ndc5 20. a4 Nd6 21. axb5 axb5 22. Qe2 f6 23. Nh4 Bf7 24. Nf5 Nxf5 25. gxf5 g6 26. Qg4 Kh8 27. Kh2 gxf5 28. Qxf5 Bg6 29. Qg4 Ra7 30. f4 Rxa1 31. Rxa1 Qc7 32. f5 Bf7 33. Qh4 Nd7 34. Rg1 Rg8 35. Rxg8+ Bxg8 36. Qe1 Qa5 37. Nf3 Qa2 38. Qb1 Qa5 39. Qb4 Qb6 40. Kg3 Nc5 41. Qb1 Bf7 42. Nd2 Nd7 43. Nf3 Bh5 44. Qc1 Kg7 45. Bd1 Bf7 46. Be2 Nc5 47. Qb1 Qa5 48. Qc1 Qxc3 49. Qb1 Be8 50. Kh4 Qe3 51. Qg1+ Qxg1 52. Nxg1 Nxe4 53. Kg4 Bd7 54. Nf3 c3 55. Ne1 b4 56. Bc4 Nd2 57. Bd3 b3 58. d6 e4 59. Bxe4 Nxe4 0-1

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Zavala, Karlos"]
[Black "Saliba, Bruno"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "38"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 Bd7 7. b4 cxd4 8. cxd4 Nge7 9. Be3 Nf5 10. Be2 Be7 11. 0-0 0-0 12. Nc3 Rac8 13. Rc1 Rc7 14. Na4 Ncxd4 15. Nxb6 Rxc1 16. Bxc1 Nxe2+ 17. Qxe2 axb6 18. g4 Nh4 19. Nxh4 Bxh4 1-0

[Event "Pan American-chT1"]
[Site "Cascavel"]
[Date "1996.??.??"]
[Round "?"]
[White "Barquin, Juan Felipe"]
[Black "Zavala, Karlos"]
[Result "0-1"]
[ECO "C28"]
[PlyCount "74"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. f4 d6 5. Bb5 Bd7 6. Nf3 Be7 7. d3 Nd4 8. Bxd7+ Nxd7 9. 0-0 Nxf3+ 10. Qxf3 Nf6 11. fxe5 dxe5 12. Nd5 Qd7 13. Nxe7 Qxe7 14. Bg5 Qc5+ 15. Kh1 0-0-0 16. Rac1 Rd6 17. Bxf6 Rxf6 18. Qg4+ Kb8 19. Rxf6 gxf6 20. Qg7 Rc8 21. Qxf6 Qd4 22. c3 Qxd3 23. Qxe5 Qd2 24. Rf1 Qxb2 25. Qg7 Qe2 26. Qxf7 Qxe4 27. Qb3 b6 28. a4 Qe2 29. Rb1 Rf8 30. h3 Rf1+ 31. Rxf1 Qxf1+ 32. Kh2 Qf5 33. Qb5 Qxb5 34. axb5 c6 35. c4 cxb5 36. cxb5 a5 37. bxa6 b5 0-1

[Event "Pan American-chT1"]
[Site "Cascavel"]
[Date "1996.??.??"]
[Round "?"]
[White "Branco, Rodrigo R"]
[Black "Zavala, Karlos"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "100"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. g3 Nf6 4. Bg2 Nbd7 5. 0-0 Bd6 6. Nbd2 0-0 7. c4 b6 8. cxd5 exd5 9. e3 c5 10. b3 cxd4 11. Nxd4 Nc5 12. Ba3 a5 13. Re1 Nd3 14. Bxd6 Qxd6 15. Re2 Ba6 16. N2f3 Ne4 17. a3 Nc3 18. Qd2 Nxe2+ 19. Nxe2 Ne5 20. Ned4 Nxf3+ 21. Nxf3 Qf6 22. Rd1 Rfd8 23. Nd4 Bb7 24. Qc2 Qg6 25. Nf5 Kh8 26. Bh3 Bc8 27. Rd4 Qg5 28. Rh4 g6 29. Qc3+ f6 30. f4 Qxh4 31. Nxh4 Bxh3 32. Qc6 Rdc8 33. Qxb6 Rc2 34. Qd4 Kg7 35. Qxd5 Rac8 36. Qxa5 f5 37. Qe5+ Kh6 38. e4 Rc1+ 39. Kf2 fxe4 40. Qg5+ Kg7 41. Qe7+ Kg8 42. Qb4 R8c3 43. Qb8+ Bc8 44. Qd6 e3+ 45. Kf3 e2+ 46. Kxe2 Bg4+ 47. Kf2 R3c2+ 48. Ke3 Re2+ 49. Kd4 Rd1+ 50. Kc5 Rc2+ 0-1

[Event "Pan American-chT1"]
[Site "Cascavel"]
[Date "1996.??.??"]
[Round "?"]
[White "Elger Vargas, Ariel"]
[Black "Zavala, Karlos"]
[Result "0-1"]
[ECO "D60"]
[PlyCount "56"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Be7 5. Nc3 0-0 6. e3 Nbd7 7. cxd5 Nxd5 8. Bxe7 Qxe7 9. Nxd5 exd5 10. Bd3 f5 11. 0-0 Nf6 12. Rc1 Be6 13. Qc2 Ne8 14. Ne5 c6 15. a3 Nd6 16. a4 Rf6 17. b4 Rh6 18. f4 Ne4 19. Bxe4 fxe4 20. Qc5 Qh4 21. Qc2 Qxh2+ 22. Kf2 Rh3 23. Qd2 Rg3 24. Rg1 Bh3 25. Kf1 Re8 26. a5 Bxg2+ 27. Rxg2 Qh1+ 28. Rg1 Qxg1+ 0-1

[Event "Pan American-chT1"]
[Site "Cascavel"]
[Date "1996.??.??"]
[Round "?"]
[White "Zavala, Karlos"]
[Black "Cabral, Guillermo"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "70"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 cxd4 7. cxd4 Bd7 8. Nc3 Nge7 9. Be2 Nf5 10. b4 Nfxd4 11. 0-0 Nxf3+ 12. Bxf3 Nxe5 13. Re1 Nxf3+ 14. Qxf3 Be7 15. Bb2 Qd8 16. Rad1 0-0 17. Qg3 Bf6 18. Ba1 Rc8 19. Rd3 Qc7 20. Nxd5 exd5 21. Bxf6 Qxg3 22. Rxg3 g6 23. h4 h5 24. Rg5 Bf5 25. f3 Rc2 26. g4 hxg4 27. fxg4 Be4 28. Re3 Rg2+ 29. Kf1 Rh2 30. h5 Rc8 31. Re5 Kf8 32. Re1 Rcc2 33. Be7+ Kg8 34. Bc5 Rh1+ 35. Bg1 Bg2# 0-1

[Event "Pan American-chT1"]
[Site "Cascavel"]
[Date "1996.??.??"]
[Round "?"]
[White "Zavala, Karlos"]
[Black "Carvalho, Gabriel Santos"]
[Result "0-1"]
[ECO "B02"]
[PlyCount "75"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. e5 d4 4. exf6 dxc3 5. fxg7 cxd2+ 6. Qxd2 Qxd2+ 7. Bxd2 Bxg7 8. 0-0-0 Be6 9. a3 Nd7 10. Be3 Nb6 11. Nf3 h6 12. Be2 Bd7 13. Bd4 Bxd4 14. Rxd4 0-0-0 15. Rhd1 Rhg8 16. g3 f6 17. Ne1 e5 18. R4d2 Rdf8 19. c4 Ba4 20. Nc2 Nd7 21. b4 Rg7 22. c5 a6 23. Bc4 Re7 24. Kb2 Nb8 25. Bf1 Nc6 26. Re1 Rfe8 27. Re3 Kb8 28. Red3 Bb5 29. Rb3 Bxf1 30. Ne3 Bb5 31. Nf5 Nd4 32. Nxd4 exd4 33. Kc1 Re1+ 34. Kb2 R1e2 35. Kc1 Re1+ 36. Kb2 R1e2 37. Kc1 Rxd2 38. Kxd2 0-1

[Event "Pan American-chT1"]
[Site "Cascavel"]
[Date "1996.??.??"]
[Round "?"]
[White "Zavala, Karlos"]
[Black "Lobos Barrenechea, Miguel"]
[Result "1/2-1/2"]
[ECO "B07"]
[BlackElo "2090"]
[PlyCount "82"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Nf6 4. Bc4 Bg7 5. Nge2 0-0 6. Bf4 Nbd7 7. Qd2 e5 8. dxe5 dxe5 9. Bh6 Nb6 10. Qxd8 Rxd8 11. Bxg7 Kxg7 12. Bb3 a5 13. a3 Bd7 14. 0-0-0 Bc6 15. f3 Nbd7 16. Rd2 Nc5 17. Bd5 Bxd5 18. Nxd5 Nxd5 19. exd5 Rd7 20. Rhd1 Rad8 21. Nc3 f5 22. Re2 Kf6 23. Rde1 Re7 24. g4 h6 25. h4 b6 26. Rg1 Nb7 27. g5+ hxg5 28. Rxg5 Kg7 29. Rg1 Rde8 30. Nb1 e4 31. fxe4 fxe4 32. Nd2 Nd6 33. b3 e3 34. Nf1 Nf5 35. Kb2 Re5 36. c4 Re4 37. Kc3 Kf7 38. Kd3 Rd4+ 39. Kc3 Rde4 40. b4 axb4+ 41. axb4 R8e5 1/2-1/2

