[Event "PER-ch Regional Sur"]
[Site "Arequipa"]
[Date "2002.??.??"]
[Round "6"]
[White "Calderon, Marcos"]
[Black "Condori Aranya, Edwin"]
[Result "1-0"]
[ECO "A37"]
[PlyCount "114"]
[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. c4 g6 2. Nc3 Bg7 3. g3 c5 4. Bg2 Nc6 5. Nf3 e5 6. e4 Nge7 7. h4 h6 8. d3 d6 9. Be3 Bg4 10. Qd2 Qd7 11. Nh2 Be6 12. f4 Nd4 13. Bxd4 cxd4 14. Nd5 0-0 15. h5 Qd8 16. 0-0 Nxd5 17. cxd5 Bd7 18. f5 g5 19. Qb4 Qb6 20. Qxb6 axb6 21. Rfc1 Rfc8 22. a3 Bf6 23. Ng4 Kg7 24. Nxf6 Kxf6 25. g4 Ba4 26. Kf2 Bc2 27. Ke2 Rc5 28. Kd2 Rac8 29. Bf3 Ke7 30. Bd1 Bxd1 31. Kxd1 Kd7 32. Kd2 R8c7 33. Rxc5 bxc5 34. b3 b5 35. Rc1 Ra7 36. Ra1 Kc7 37. Kc2 Kb6 38. Kb2 c4 39. Rc1 cxd3 40. Rc6+ Kb7 41. Rxd6 Rxa3 42. Rxh6 Ra2+ 43. Kc1 Re2 44. Rc6 Rxe4 45. Rc5 Rxg4 46. d6 Rg1+ 47. Kd2 e4 48. d7 Rg2+ 49. Kc1 d2+ 50. Kc2 d3+ 51. Kd1 Rg1+ 52. Kxd2 Rg2+ 53. Kd1 e3 54. Kc1 d2+ 55. Kc2 d1Q+ 56. Kxd1 Rd2+ 57. Ke1 Rxd7 1-0

[Event "PER-ch Regional Sur"]
[Site "Arequipa"]
[Date "2002.??.??"]
[Round "4"]
[White "Calderon, Marcos"]
[Black "Perez, Norman"]
[Result "1/2-1/2"]
[ECO "C22"]
[PlyCount "64"]
[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 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 b6 5. Bd2 Bb7 6. Nc3 Bc5 7. Qg3 g6 8. 0-0-0 Nf6 9. Bg5 Nh5 10. Qh4 f6 11. Bh6 Bf8 12. Bxf8 Rxf8 13. g4 Nf4 14. Qxh7 Qe7 15. Qxe7+ Nxe7 16. Nge2 Ne6 17. Ng3 f5 18. Bb5 0-0-0 19. f3 fxg4 20. fxg4 Nc6 21. Bxc6 Bxc6 22. Nd5 Rde8 23. Rdf1 g5 24. Nf5 Nc5 25. Nde7+ Kb7 26. Nxc6 Kxc6 27. Nd4+ Kb7 28. Rxf8 Rxf8 29. Re1 Rf2 30. h3 Rh2 31. Re3 Ne6 32. Nxe6 dxe6 1/2-1/2

[Event "PER-ch Regional Sur"]
[Site "Arequipa"]
[Date "2002.??.??"]
[Round "7"]
[White "Canaza, Richard"]
[Black "Calderon, Marcos"]
[Result "1-0"]
[ECO "A21"]
[PlyCount "65"]
[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. c4 e5 2. Nc3 Bb4 3. Nd5 Be7 4. g3 f5 5. Nh3 Nc6 6. Bg2 Nf6 7. 0-0 0-0 8. d3 d6 9. f4 h6 10. e4 Nxd5 11. cxd5 Nd4 12. Be3 c5 13. Bxd4 cxd4 14. exf5 exf4 15. Nxf4 Bxf5 16. Be4 Qd7 17. Qh5 Bg4 18. Qg6 Bf5 19. Qh5 Bxe4 20. dxe4 Bf6 21. Ne6 Qf7 22. Qg4 Rfc8 23. Rac1 Rxc1 24. Rxc1 Bg5 25. Rf1 Qe7 26. Kg2 Rc8 27. Nxd4 Rc4 28. Ne6 Rc2+ 29. Kh3 Bf6 30. b3 b5 31. Qg6 a5 32. e5 dxe5 33. Qxc2 1-0

[Event "PER-ch Regional Sur"]
[Site "Arequipa"]
[Date "2002.??.??"]
[Round "3"]
[White "Iturry Quinonez, Milton"]
[Black "Calderon, Marcos"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2192"]
[PlyCount "119"]
[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 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 Bg4 6. h3 Bxf3 7. Nxf3 Ne4 8. Bf4 0-0 9. Bd3 Nd6 10. 0-0 Nd7 11. c3 Nf6 12. Rc1 c6 13. b3 b6 14. c4 dxc4 15. bxc4 c5 16. d5 Nd7 17. e4 f6 18. Re1 Nf7 19. Bf1 Nde5 20. Nd2 Qd7 21. Bg3 g5 22. Be2 f5 23. exf5 Qxf5 24. Nf3 Rad8 25. Nxe5 Nxe5 26. Bg4 Nxg4 27. Qxg4 Qxg4 28. hxg4 Rf7 29. a4 Bd4 30. Re6 Rd7 31. Kf1 Rf6 32. Rce1 Rxe6 33. Rxe6 Rb7 34. Be5 Bxe5 35. Rxe5 h6 36. Re6 Kg7 37. Ke2 a6 38. Kd3 Kf7 39. Rxh6 b5 40. Rxa6 bxa4 41. Rxa4 Rb2 42. Ke3 Rb3+ 43. Ke4 Rb2 44. Kf5 Rxf2+ 45. Kxg5 Rxg2 46. Ra5 Rg1 47. Rxc5 Rd1 48. Rc6 Rd2 49. Kf4 Rd4+ 50. Kf5 Rd1 51. g5 Rf1+ 52. Ke5 Re1+ 53. Kd4 Rd1+ 54. Kc5 Kg7 55. Re6 Kf8 56. g6 Rg1 57. Kc6 Rg4 58. c5 Rg5 59. d6 Rg1 60. d7 1-0

[Event "PER-ch Regional Sur"]
[Site "Arequipa"]
[Date "2002.??.??"]
[Round "1"]
[White "Linares, Angel"]
[Black "Calderon, Marcos"]
[Result "0-1"]
[ECO "B34"]
[PlyCount "62"]
[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. b3 Bg7 6. Bb2 Qa5+ 7. Bc3 Qe5 8. f3 Nxd4 9. f4 Qxe4+ 10. Be2 Nxe2 11. Qxe2 Qxe2+ 12. Kxe2 Nf6 13. Nd2 0-0 14. Rhe1 b6 15. Kf1 Ba6+ 16. Kg1 Rac8 17. Ne4 Nd5 18. Bxg7 Kxg7 19. c4 Nxf4 20. Re3 d5 21. Nd2 e6 22. Rc1 d4 23. Re4 g5 24. g3 f5 25. gxf4 fxe4 26. fxg5 e3 27. Ne4 Rf4 28. Nd6 Rc5 29. Ne8+ Kg8 30. Re1 Rxg5+ 31. Kh1 Bb7# 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 "ARG-chT"]
[Site "Argentina"]
[Date "2000.06.11"]
[Round "7"]
[White "Calderon, Marcos"]
[Black "Maciel, Jacinto"]
[Result "0-1"]
[ECO "D34"]
[BlackElo "2133"]
[PlyCount "52"]
[EventDate "2000.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 c5 4. g3 Nc6 5. Bg2 d5 6. cxd5 exd5 7. d4 Be6 8. 0-0 Be7 9. Bg5 0-0 10. Rc1 c4 11. Ne5 h6 12. Bxf6 Bxf6 13. f4 Ne7 14. e4 dxe4 15. Nxe4 Nf5 16. Re1 Bxe5 17. dxe5 Qb6+ 18. Kh1 Rad8 19. Qa4 Rd4 20. Qa3 Bd5 21. Rcd1 Rxd1 22. Rxd1 Ne3 23. Rxd5 Nxd5 24. Nd6 c3 25. b3 Qe3 26. Be4 c2 0-1

[Event "Buenos Aires-B"]
[Site "Buenos Aires"]
[Date "1999.??.??"]
[Round "6"]
[White "Bonaldi, Pablo"]
[Black "Calderon, Marcos"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2275"]
[PlyCount "81"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Rb1 d6 6. e3 Bf5 7. d3 Nge7 8. Nge2 Qd7 9. Nd5 Nxd5 10. cxd5 Ne7 11. h3 Qc8 12. b4 0-0 13. Bb2 a6 14. a4 Bd7 15. Rc1 b5 16. a5 f5 17. f4 exf4 18. Bxg7 Kxg7 19. gxf4 Qd8 20. h4 Rc8 21. Nd4 Qe8 22. Qf3 h5 23. Kd2 Ng8 24. Rc2 Nf6 25. Rhc1 Qd8 26. Bh3 Ne8 27. Rc6 Ra8 28. Qg3 Kh7 29. R6c3 Qf6 30. Rxc7 Nxc7 31. Rxc7 Rf7 32. Qf2 Bc8 33. Rc3 Bb7 34. e4 Rc8 35. Nc6 Bxc6 36. dxc6 Rfc7 37. Bg2 Kg7 38. Qg3 Rf8 39. Kc2 Qe6 40. Kb2 fxe4 41. Bxe4 1-0

[Event "Cuzco-ch"]
[Site "Cuzco"]
[Date "1999.??.??"]
[Round "4"]
[White "Cabrera Huaman, Rodolfo"]
[Black "Calderon, Marcos"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "126"]
[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 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. c4 c6 6. Be2 Ne7 7. Nc3 0-0 8. Bg5 f6 9. Bh4 Kh8 10. Bg3 Re8 11. 0-0 Be6 12. cxd5 Nxd5 13. Ne4 Bxg3 14. hxg3 Bf5 15. Nc3 Qd6 16. Nh4 Ne7 17. g4 Bg6 18. g3 Nd7 19. Kg2 Nf8 20. Nxg6+ Nexg6 21. Bf3 Rad8 22. Qb3 Qxd4 23. Qxb7 Ne5 24. Rad1 Qb6 25. Qxb6 axb6 26. Rxd8 Rxd8 27. Rd1 Rxd1 28. Bxd1 Ne6 29. Ne2 Nxg4 30. Bb3 Nc5 31. Bc2 Kg8 32. b4 Na6 33. a3 g6 34. Nd4 c5 35. Bb3+ Kf8 36. Ne6+ Ke7 37. b5 Nb8 38. Nc7 Kd6 39. Nd5 Nd7 40. f4 Nh6 41. Ne3 f5 42. Kf3 Nf6 43. a4 Nhg4 44. Nc4+ Kc7 45. Ne5 Nxe5+ 46. fxe5 Ne4 47. Kf4 Kd7 48. Bg8 h6 49. Bh7 g5+ 50. Kxf5 Nxg3+ 51. Kf6 Nh5+ 52. Kf7 Nf4 53. Bf5+ Kc7 54. e6 Nxe6 55. Kxe6 h5 56. Kf6 g4 57. Kg5 g3 58. Be4 c4 59. Kh4 Kd6 60. Kxg3 Ke5 61. Kf3 h4 62. Ke3 h3 63. Bh1 h2 1-0

[Event "Buenos Aires-B"]
[Site "Buenos Aires"]
[Date "1999.??.??"]
[Round "4"]
[White "Calderon, Marcos"]
[Black "Albarran, Gustavo Eduardo"]
[Result "0-1"]
[ECO "B38"]
[BlackElo "2180"]
[PlyCount "83"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "ARG"]
[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 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. 0-0 Bd7 10. Rc1 Nxd4 11. Bxd4 Bc6 12. f3 a5 13. Qd2 a4 14. Rfd1 Nd7 15. Be3 Nc5 16. Bf1 Qb6 17. Rc2 Rfc8 18. Qf2 a3 19. b3 Qa5 20. Nd5 Bxd5 21. Rxd5 e6 22. Rxd6 Nxb3 23. c5 Na1 24. Rc1 Nb3 25. Rc4 Bf8 26. e5 Bxd6 27. exd6 Qd8 28. Rb4 Na5 29. Rb5 Rcb8 30. Bd2 Nc6 31. Rb6 Qf6 32. Qe3 Qa1 33. Bc3 Qxa2 34. Rxc6 Qd5 35. Qh6 e5 36. Rc7 a2 37. Ba1 Rc8 38. Re7 Qxc5+ 39. Kh1 Qf2 40. h4 Qxf1+ 41. Kh2 Rc2 42. Qg5 0-1

[Event "Buenos Aires-B"]
[Site "Buenos Aires"]
[Date "1999.??.??"]
[Round "2"]
[White "Calderon, Marcos"]
[Black "Andretta, Gaston Carlos"]
[Result "0-1"]
[ECO "D19"]
[BlackElo "2200"]
[PlyCount "64"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 Nbd7 9. Qe2 0-0 10. e4 Bg4 11. e5 Nd5 12. Ne4 N5b6 13. Bd3 Bh5 14. Bg5 Be7 15. Bxe7 Qxe7 16. h4 Nd5 17. Neg5 h6 18. Nh3 Bg4 19. Bb1 Qb4 20. Ra3 c5 21. Rd1 cxd4 22. Kh2 d3 23. Rdxd3 Nc5 24. Rd1 Rad8 25. Qc2 Bf5 26. Qd2 Qxd2 27. Nxd2 Bxb1 28. Nxb1 Nb4 29. Rxd8 Rxd8 30. f4 Nbd3 31. Ra2 Rd4 32. Kg3 Rxa4 0-1

[Event "Cuzco-ch"]
[Site "Cuzco"]
[Date "1999.??.??"]
[Round "3"]
[White "Calderon, Marcos"]
[Black "Carbonelli, Darleni"]
[Result "1-0"]
[ECO "A39"]
[PlyCount "69"]
[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. c4 c5 2. g3 Nc6 3. Bg2 g6 4. Nf3 Bg7 5. 0-0 Nf6 6. d4 cxd4 7. Nxd4 0-0 8. Nc3 Qb6 9. Nb3 d6 10. Bg5 Be6 11. Nd5 Bxd5 12. cxd5 Ne5 13. Qd4 Qxd4 14. Nxd4 Rac8 15. Rac1 h6 16. Bd2 Nc4 17. Bc3 Nh5 18. a4 f5 19. Ne6 Rfe8 20. Nxg7 Nxg7 21. b3 Nb6 22. Bd4 Nh5 23. a5 Nd7 24. Bxa7 Ra8 25. Rc7 Rxa7 26. Rxd7 Nf6 27. Rc7 Ne4 28. Bxe4 fxe4 29. b4 e6 30. Rd1 e5 31. Rdc1 Raa8 32. Rxb7 Rab8 33. Rcc7 Rec8 34. Rxc8+ Rxc8 35. a6 1-0

[Event "Cuzco-ch"]
[Site "Cuzco"]
[Date "1999.??.??"]
[Round "1"]
[White "Calderon, Marcos"]
[Black "Chicalla Zega, Francisco"]
[Result "1-0"]
[ECO "D45"]
[PlyCount "95"]
[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. c4 e6 2. Nc3 d5 3. e3 Nf6 4. Nf3 Be7 5. d4 c6 6. a3 Nbd7 7. Qc2 0-0 8. b4 Re8 9. Bb2 Bd6 10. Be2 b6 11. 0-0 Bb7 12. Rfd1 Rc8 13. e4 dxe4 14. Nxe4 Nxe4 15. Qxe4 Rc7 16. Bd3 Nf8 17. c5 f5 18. Qe2 Bf4 19. g3 Bh6 20. Bc4 b5 21. Bb3 Rce7 22. Ne5 Kh8 23. Qh5 Qc7 24. f4 Kg8 25. Qxf5 g6 26. Qg4 Bc8 27. f5 Nd7 28. fxg6 Nxe5 29. gxh7+ Kh8 30. dxe5 Rxh7 31. Kg2 Rg8 32. Qe4 Bg5 33. Bc2 Rh6 34. Rf1 Qg7 35. Qf3 Bd2 36. Rad1 Qg5 37. Rf2 Be3 38. Re2 Qh4 39. Kf1 Qh3+ 40. Qg2 Rf8+ 41. Ke1 Qxg2 42. Rxg2 a5 43. Ke2 Bg5 44. Be4 Bb7 45. h4 Bd8 46. Rf2 Rg8 47. Rf7 Ba8 48. Rdd7 1-0

[Event "Buenos Aires-B"]
[Site "Buenos Aires"]
[Date "1999.??.??"]
[Round "8"]
[White "Calderon, Marcos"]
[Black "Ferrara, Alexis"]
[Result "0-1"]
[ECO "A37"]
[BlackElo "2185"]
[PlyCount "54"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 g6 3. g3 Bg7 4. Bg2 Nc6 5. 0-0 e5 6. Nc3 Nge7 7. d3 0-0 8. Rb1 d6 9. a3 a5 10. Bg5 f6 11. Bd2 Be6 12. Ne1 d5 13. b3 Rb8 14. Nc2 f5 15. Qc1 Qd7 16. cxd5 Nxd5 17. Bxd5 Bxd5 18. Nxd5 Qxd5 19. Ne3 Qd6 20. Nc4 Qc7 21. Ne3 Nd4 22. Re1 Qf7 23. Qc4 Ne6 24. Rf1 b5 25. Qc1 f4 26. Nd5 Nd4 27. Nc3 b4 0-1

[Event "Cuzco-ch"]
[Site "Cuzco"]
[Date "1999.??.??"]
[Round "7"]
[White "Calderon, Marcos"]
[Black "Lazo, Guillermo"]
[Result "0-1"]
[ECO "E17"]
[PlyCount "70"]
[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. c4 b6 2. Nc3 Bb7 3. d4 Nf6 4. Nf3 d5 5. g3 e6 6. Bg2 Nbd7 7. 0-0 Be7 8. b3 0-0 9. Bb2 a6 10. Rc1 dxc4 11. bxc4 c5 12. Na4 Rc8 13. Ba3 h6 14. Qb3 Ne4 15. Rfd1 Qc7 16. Rb1 Bc6 17. Rbc1 Rfe8 18. e3 Ra8 19. Ne1 Ng5 20. dxc5 bxc5 21. h4 Rab8 22. Qc2 Nh7 23. Rb1 Nhf6 24. Nc3 Ne5 25. Ne4 Nfd7 26. Nd3 f5 27. Nd2 Bxg2 28. Kxg2 Qc6+ 29. f3 Rbd8 30. Rf1 Ng4 31. Rbe1 Bf6 32. Bb2 Bxb2 33. Qxb2 Ndf6 34. Nc1 Rb8 35. Qc2 Red8 0-1

[Event "Cuzco-ch"]
[Site "Cuzco"]
[Date "1999.??.??"]
[Round "5"]
[White "Calderon, Marcos"]
[Black "Ludena, Santiago"]
[Result "1-0"]
[ECO "A25"]
[PlyCount "71"]
[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. c4 Nf6 2. g3 e5 3. Bg2 Nc6 4. Nc3 Bb4 5. e3 0-0 6. Nge2 d6 7. 0-0 Re8 8. d3 Be6 9. a3 Bxc3 10. Nxc3 Qd7 11. b4 Bh3 12. Bb2 Bxg2 13. Kxg2 d5 14. Qb3 dxc4 15. Qxc4 Rad8 16. Rfd1 a6 17. Rac1 Qf5 18. a4 Rd7 19. Ne4 Nd8 20. Nc5 Rde7 21. e4 Qg6 22. f3 h5 23. h4 Qh6 24. Rc2 Nh7 25. d4 g5 26. hxg5 Nxg5 27. dxe5 h4 28. gxh4 Qxh4 29. Rh1 Qf4 30. Qc3 Nh7 31. Nd3 Qe3 32. Bc1 Qb6 33. Kf1 Ne6 34. Rg2+ Kh8 35. Rgh2 Nef8 36. e6+ 1-0

[Event "Buenos Aires-B"]
[Site "Buenos Aires"]
[Date "1999.??.??"]
[Round "6"]
[White "Calderon, Marcos"]
[Black "Mela, Benjamin"]
[Result "0-1"]
[ECO "A57"]
[BlackElo "2203"]
[PlyCount "48"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 e6 6. Nc3 exd5 7. Nxd5 Nxd5 8. Qxd5 Nc6 9. Bd2 Be7 10. Bc3 0-0 11. Nf3 Qxb6 12. Rc1 d6 13. e3 Be6 14. Qh5 Nb4 15. h4 f6 16. Ng5 fxg5 17. hxg5 Bf5 18. f3 Bg6 19. Qg4 d5 20. e4 Nxa2 21. Rd1 Nxc3 22. bxc3 Rad8 23. exd5 Qd6 24. Rh4 Qe5+ 0-1

[Event "Buenos Aires-B"]
[Site "Buenos Aires"]
[Date "1999.??.??"]
[Round "3"]
[White "Della Morte, Pablo"]
[Black "Calderon, Marcos"]
[Result "0-1"]
[ECO "B17"]
[WhiteElo "2220"]
[PlyCount "66"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Ng5 e6 7. Qe2 Nb6 8. Bd3 h6 9. N5f3 c5 10. dxc5 Bxc5 11. Bd2 Qc7 12. 0-0-0 0-0 13. Nh3 Bd6 14. g4 Bd7 15. Rhg1 Nbd5 16. g5 hxg5 17. Bxg5 Rfc8 18. Kb1 Kf8 19. c4 Nb4 20. Bxf6 gxf6 21. a3 Nxd3 22. Qxd3 Ke7 23. Rg7 Ba4 24. b3 Be8 25. Nd4 Be5 26. Qe3 Rd8 27. f4 Bxd4 28. Rxd4 Qb6 29. c5 Qa6 30. Re4 Rd1+ 31. Kc2 Rad8 32. Nf2 R8d2+ 33. Kc3 Rxf2 0-1

[Event "Buenos Aires-B"]
[Site "Buenos Aires"]
[Date "1999.??.??"]
[Round "8"]
[White "Lida Garcia, Fernando"]
[Black "Calderon, Marcos"]
[Result "1-0"]
[ECO "A70"]
[WhiteElo "2173"]
[PlyCount "71"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. h3 c5 7. d5 e6 8. Bd3 exd5 9. cxd5 a6 10. a4 Nbd7 11. 0-0 Re8 12. Nd2 Nh5 13. Nc4 Qe7 14. g4 Nhf6 15. Bf4 Ne5 16. Nxe5 dxe5 17. Be3 h5 18. f3 hxg4 19. hxg4 Nh7 20. Kg2 Bf6 21. Rh1 Bd7 22. Bc4 Qd6 23. Qd2 Rab8 24. Qf2 Be7 25. g5 Nxg5 26. Qg3 Qf6 27. d6 Bd8 28. Nd5 Qxf3+ 29. Qxf3 Nxf3 30. Kxf3 b5 31. axb5 axb5 32. Be2 c4 33. Rh2 Bc6 34. Rah1 Bxd5 35. Rh8+ Kg7 36. R1h7+ 1-0

[Event "Buenos Aires-B"]
[Site "Buenos Aires"]
[Date "1999.??.??"]
[Round "5"]
[White "Perdomo, Leandro Daniel"]
[Black "Calderon, Marcos"]
[Result "1-0"]
[ECO "D59"]
[WhiteElo "2226"]
[PlyCount "61"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 h6 6. Bh4 0-0 7. Nf3 b6 8. Qc2 c5 9. cxd5 Nxd5 10. Bxe7 Qxe7 11. Nxd5 exd5 12. Rc1 Bb7 13. Be2 Nd7 14. 0-0 Rfc8 15. Qf5 g6 16. Qf4 Kg7 17. h4 c4 18. h5 Rc6 19. hxg6 fxg6 20. Ne5 Rf6 21. Qh2 Nxe5 22. dxe5 Rff8 23. f4 b5 24. Qg3 Qe6 25. Bg4 Qb6 26. f5 d4 27. exd4 Qxd4+ 28. Kh2 Qb6 29. Rcd1 Rad8 30. e6 Bd5 31. Qe5+ 1-0

[Event "Cuzco-ch"]
[Site "Cuzco"]
[Date "1999.??.??"]
[Round "6"]
[White "Rodriguez, Americo"]
[Black "Calderon, Marcos"]
[Result "1-0"]
[ECO "E97"]
[PlyCount "121"]
[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 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. Be3 h6 9. h3 Re8 10. d5 Ne7 11. c5 Nh5 12. cxd6 cxd6 13. Qc1 Kh7 14. Nb5 f5 15. Nc7 fxe4 16. Nh2 Nf4 17. Bxf4 exf4 18. Nxe8 Qxe8 19. Qxf4 Nf5 20. Ng4 h5 21. Ne3 Bh6 22. Qh2 Nxe3 23. fxe3 Bxe3+ 24. Kh1 Qe7 25. Rae1 Bd2 26. Rd1 Bh6 27. Rf2 Be3 28. Rff1 Bh6 29. Qg3 Bf5 30. Bxh5 Rg8 31. Bg4 e3 32. Be2 Be4 33. Qg4 Rg7 34. Rd4 Bf5 35. Rxf5 gxf5 36. Qxf5+ Kh8 37. Re4 Qg5 38. Re8+ Rg8 39. Qxg5 Bxg5 40. Rxg8+ Kxg8 41. g3 Kf7 42. Kg2 Bf6 43. b3 a5 44. Kf3 Bd4 45. Ke4 Bc5 46. Kf5 Kg7 47. g4 Bd4 48. h4 Bb6 49. Ke6 Bc5 50. Bd3 b6 51. g5 Bb4 52. h5 Bc5 53. h6+ Kg8 54. g6 Bb4 55. Ke7 Bc5 56. Be2 Bb4 57. Bg4 e2 58. Be6+ Kh8 59. g7+ Kh7 60. g8Q+ Kxh6 61. Kf7 1-0

[Event "Cuzco-ch"]
[Site "Cuzco"]
[Date "1999.??.??"]
[Round "2"]
[White "Vera, Kelver"]
[Black "Calderon, Marcos"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2100"]
[PlyCount "79"]
[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 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Ne8 10. Re1 f5 11. Nd2 f4 12. c5 g5 13. a4 Ng6 14. Ba3 Rf7 15. b5 Bf8 16. cxd6 cxd6 17. Rc1 Rg7 18. Nc4 g4 19. g3 h5 20. Rc2 h4 21. Bf1 Nf6 22. Qd3 Nh7 23. Bg2 Ng5 24. Rec1 hxg3 25. fxg3 fxg3 26. hxg3 Nf3+ 27. Bxf3 Nf4 28. Qe3 gxf3 29. Qxf3 Qh4 30. Ne2 Nxe2+ 31. Rxe2 Bg4 32. Qg2 Bxe2 33. gxh4 Rxg2+ 34. Kxg2 Rc8 35. Ne3 Rxc1 36. Bxc1 Bh6 37. Kf2 Bd3 38. Kf3 Bf4 39. Ba3 Bxe3 40. Kxe3 1-0

[Event "PER-sf"]
[Site "Peru"]
[Date "1994.??.??"]
[Round "8"]
[White "Aguilar, Juan"]
[Black "Calderon, Marcos"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "2305"]
[PlyCount "83"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bb4 3. Nd5 Be7 4. d4 d6 5. Nf3 e4 6. Nd2 f5 7. e3 Nf6 8. Nxe7 Qxe7 9. b3 c5 10. d5 Nbd7 11. Be2 0-0 12. Bb2 Ne5 13. 0-0 Bd7 14. Qc2 Rae8 15. a3 Nfg4 16. h3 Qh4 17. Rae1 Nf6 18. f3 Qg3 19. Rf2 f4 20. Nf1 Qg6 21. exf4 Nd3 22. Bxd3 exd3 23. Qd2 Nh5 24. Rxe8 Bxe8 25. Kh2 Nxf4 26. Ng3 Bd7 27. Ne4 h6 28. g4 h5 29. Qe3 a6 30. Bc3 Bc8 31. b4 b6 32. a4 Qe8 33. a5 Qd8 34. axb6 Qh4 35. Nxd6 Qxh3+ 36. Kg1 Qg3+ 37. Kf1 Nh3 38. Ke1 Nxf2 39. Qxf2 Qxd6 40. bxc5 Qf4 41. Qd4 Re8+ 42. Kd1 1/2-1/2

[Event "PER-sf"]
[Site "Peru"]
[Date "1994.??.??"]
[Round "3"]
[White "Calderon, Marcos"]
[Black "Fuentes, Moises"]
[Result "0-1"]
[ECO "A16"]
[PlyCount "48"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 Nb6 6. Nf3 Bg7 7. d3 Nc6 8. Be3 0-0 9. 0-0 e5 10. Rc1 Re8 11. Qd2 Nd4 12. b4 Bg4 13. Ng5 c6 14. h3 Bf5 15. Kh2 Qe7 16. Rb1 Rad8 17. Nge4 Be6 18. Nc5 Bc8 19. f3 Nf5 20. Qc1 Nxe3 21. Qxe3 e4 22. dxe4 Nc4 23. Qc1 Nd2 24. Nd5 Nxf1+ 0-1

[Event "PER-sf"]
[Site "Peru"]
[Date "1994.??.??"]
[Round "9"]
[White "Calderon, Marcos"]
[Black "Garcia Toledo, Javier"]
[Result "0-1"]
[ECO "B83"]
[PlyCount "52"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 Nc6 7. Be2 Be7 8. Qd2 a6 9. 0-0 0-0 10. Rad1 Qc7 11. a3 Bd7 12. f4 b5 13. Bf3 Rac8 14. Qf2 Qb8 15. Na2 a5 16. c3 Rfe8 17. g4 e5 18. Nf5 Bf8 19. Qh4 exf4 20. Bxf4 Nxe4 21. Nc1 Re6 22. Ne2 Rce8 23. Ned4 Rg6 24. Kh1 Qb7 25. Rde1 Nxd4 26. Nxd4 Bxg4 0-1

[Event "PER-sf"]
[Site "Peru"]
[Date "1994.??.??"]
[Round "5"]
[White "Calderon, Marcos"]
[Black "Gonzales, Manuel"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "2290"]
[PlyCount "58"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. g3 Bg4 4. Bg2 Nf6 5. 0-0 Bxf3 6. Bxf3 e6 7. Nd2 Nbd7 8. Re1 Be7 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 h5 12. a4 a5 13. c3 h4 14. b3 hxg3 15. hxg3 Nf6 16. Bf3 Qc7 17. Ra2 0-0-0 18. Qe2 Rh7 19. Bf4 Bd6 20. Bxd6 Qxd6 21. Qe5 Nd5 22. Qxd6 Rxd6 23. Rc2 Rh8 24. Kg2 g5 25. Rh1 Rxh1 26. Kxh1 Ne7 27. Be2 f5 28. f4 gxf4 29. gxf4 Ng6 0-1

[Event "PER-sf"]
[Site "Peru"]
[Date "1994.??.??"]
[Round "1"]
[White "Calderon, Marcos"]
[Black "Retamozo, Henry"]
[Result "0-1"]
[ECO "A39"]
[PlyCount "80"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 g6 4. g3 Bg7 5. Bg2 Nc6 6. d4 cxd4 7. Nxd4 0-0 8. 0-0 Nxd4 9. Qxd4 d6 10. Bg5 h6 11. Be3 Be6 12. Qd2 Kh7 13. Bxb7 Rb8 14. Bd5 Nxd5 15. cxd5 Bh3 16. Rfc1 Qa5 17. f3 Rfc8 18. Rab1 Bf5 19. b4 Rxb4 20. Rxb4 Qxb4 21. Nd1 Qxd2 22. Bxd2 Rxc1 23. Bxc1 Bb1 24. a3 f5 25. Kf2 Bc2 26. Nb2 Bd4+ 27. e3 Bc5 28. Nc4 Bb3 29. Nd2 Bxd5 30. Ke2 e5 31. e4 Bc6 32. Kd3 Bb5+ 33. Nc4 h5 34. h3 Kg7 35. Kc3 Kf6 36. g4 f4 37. Bb2 Bd4+ 38. Kb4 Bxc4 39. Bxd4 Be2 40. Bxa7 Bxf3 0-1

[Event "PER-sf"]
[Site "Peru"]
[Date "1994.??.??"]
[Round "7"]
[White "Calderon, Marcos"]
[Black "Sumar, Julio"]
[Result "1/2-1/2"]
[ECO "A34"]
[PlyCount "53"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nc7 7. d3 e5 8. Be3 Be7 9. Qc1 0-0 10. Na4 Na6 11. 0-0 Qa5 12. b3 Bd7 13. Nb2 Rac8 14. Bg5 f6 15. Bd2 Qd8 16. Nc4 Be6 17. Qb2 Qd7 18. Na5 Bh3 19. Nxc6 Rxc6 20. Rac1 Rfc8 21. Rfd1 Bxg2 22. Kxg2 Nc7 23. Be1 Nd5 24. Nd2 Qg4 25. Nf3 Nf4+ 26. Kh1 Ng6 27. Qc3 1/2-1/2

[Event "Santiago op"]
[Site "Santiago de Chile"]
[Date "1994.??.??"]
[Round "?"]
[White "Llorens Sepulveda, Marcelo"]
[Black "Calderon, Marcos"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2190"]
[PlyCount "47"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 c5 3. Nf3 d5 4. exd5 exd5 5. dxc5 Bxc5 6. Bb5+ Nc6 7. 0-0 Bg4 8. Re1+ Nge7 9. h3 Be6 10. Nc3 0-0 11. Bg5 Qb6 12. Qe2 Nf5 13. Na4 Ncd4 14. Nxb6 Nxe2+ 15. Rxe2 Bxb6 16. Bf4 Nd4 17. Nxd4 Bxd4 18. c3 Bb6 19. Be5 a6 20. Ba4 Rad8 21. Rd1 Ba7 22. Bc7 Rc8 23. Bd6 Rfd8 24. Be7 1-0

[Event "PER-sf"]
[Site "Peru"]
[Date "1994.??.??"]
[Round "4"]
[White "Malvaceda, Pedro"]
[Black "Calderon, Marcos"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "93"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bg4 7. Nbd2 Nxd2 8. Bxd2 Qe7+ 9. Qe2 Nc6 10. Qxe7+ Bxe7 11. Ne5 Nxe5 12. dxe5 0-0 13. f4 Bc5 14. h3 Bd7 15. 0-0-0 b5 16. c3 a5 17. g4 d4 18. Be4 Ra7 19. Be1 Be6 20. cxd4 Bb6 21. d5 Bd7 22. Rf1 Re8 23. Bg3 Bc5 24. Bf2 Bxf2 25. Rxf2 h5 26. Bf3 Ra6 27. Re2 hxg4 28. hxg4 Rh6 29. f5 b4 30. Rh1 Bb5 31. Ree1 Rxh1 32. Bxh1 f6 33. e6 Kf8 34. Kd2 Ke7 35. Ke3 Rh8 36. Bg2 Rh2 37. Kf2 Kd6 38. Kg3 Rh8 39. b3 Rh7 40. Bf3 Rh8 41. Be2 Bxe2 42. Rxe2 Kxd5 43. Rd2+ Ke5 44. Rd7 g6 45. e7 Re8 46. fxg6 c5 47. g7 1-0

[Event "PER-sf"]
[Site "Peru"]
[Date "1994.??.??"]
[Round "2"]
[White "Miguel, Fernando"]
[Black "Calderon, Marcos"]
[Result "1-0"]
[ECO "E99"]
[WhiteElo "2270"]
[PlyCount "80"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Nd3 f5 11. Bd2 Nf6 12. f3 f4 13. c5 g5 14. cxd6 cxd6 15. Nf2 Rf7 16. Qc2 Bf8 17. Nb5 Ng6 18. Rfc1 Ne8 19. Nxa7 Bd7 20. Nb5 h5 21. a4 g4 22. fxg4 hxg4 23. Nxg4 Rh7 24. Ra3 Qg5 25. Qd1 Be7 26. a5 Bd8 27. b4 Kh8 28. Rcc3 Nf8 29. Rh3 Qg6 30. Rxh7+ Nxh7 31. Rh3 Rc8 32. Nc3 Rc4 33. Nxe5 dxe5 34. Rxh7+ Qxh7 35. Bxc4 Nd6 36. Bd3 Qh4 37. Be1 Qg5 38. Be2 f3 39. Bxf3 Qe3+ 40. Kh1 Nc4 1-0

[Event "PER-sf"]
[Site "Peru"]
[Date "1994.??.??"]
[Round "6"]
[White "Robbiano Taboada, Carlos Alberto"]
[Black "Calderon, Marcos"]
[Result "1-0"]
[ECO "C13"]
[WhiteElo "2225"]
[PlyCount "87"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bg5 h6 7. Bxf6 Nxf6 8. Bd3 c5 9. Nxf6+ gxf6 10. Qe2 Bd7 11. 0-0-0 Qc7 12. d5 0-0-0 13. dxe6 fxe6 14. Bb5 e5 15. Nh4 Rh7 16. g4 Bxb5 17. Rxd8+ Kxd8 18. Qxb5 Rd7 19. Qe2 c4 20. c3 b5 21. Qf3 Qb7 22. Qxb7 Rxb7 23. Nf5 Rd7 24. Kc2 Ke8 25. Rd1 Rxd1 26. Kxd1 Kf7 27. Ke2 Kg6 28. f4 exf4 29. Kf3 h5 30. Kxf4 hxg4 31. Kxg4 a5 32. h4 b4 33. h5+ Kf7 34. Ne3 bxc3 35. bxc3 Bh6 36. Nxc4 a4 37. Nb2 a3 38. Nc4 Ke6 39. Nxa3 f5+ 40. Kf3 Ke5 41. Nc4+ Kd5 42. Ne3+ Ke6 43. a4 f4 44. Ng2 1-0

