[Event "Arequipa Llerena Memorial U2200"]
[Site "Arequipa"]
[Date "2016.12.10"]
[Round "4.7"]
[White "Anazco Huamanquispe, Andre"]
[Black "Ludena, Santiago"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "1672"]
[BlackElo "1978"]
[PlyCount "74"]
[EventDate "2016.12.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 g6 4. e4 Bg7 5. Ne2 d6 6. 0-0 Be6 7. d3 Qd7 8. Nbc3 Nge7 9. Rb1 Bh3 10. f4 h5 11. fxe5 Nxe5 12. Bg5 f6 13. Bf4 h4 14. Nd5 Nxd5 15. cxd5 Bxg2 16. Kxg2 hxg3 17. Bxg3 Qh3+ 18. Kg1 Bh6 19. Nf4 Bxf4 20. Rxf4 0-0-0 21. d4 g5 22. Rf2 Ng4 23. Re2 Rde8 24. Qf1 Qh7 25. Qf3 f5 26. Rbe1 Nh6 27. exf5 Rxe2 28. Rxe2 Qxf5 29. Qe3 Qxd5 30. Qe6+ Qxe6 31. Rxe6 Nf5 32. Re4 Kd7 33. Bf2 Kc6 34. Kg2 Kd5 35. Re2 Nxd4 36. Re7 Ne6 37. Kg3 b5 0-1

[Event "Arequipa Llerena Memorial U2200"]
[Site "Arequipa"]
[Date "2016.12.10"]
[Round "5.3"]
[White "Ludena, Santiago"]
[Black "Paredes Lagos, Anthony Javier"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "1978"]
[BlackElo "2034"]
[PlyCount "72"]
[EventDate "2016.12.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 e6 5. e3 Ne7 6. d4 cxd4 7. exd4 d5 8. cxd5 Nxd5 9. Nge2 0-0 10. Qb3 Nb6 11. Be3 Nc6 12. Rd1 Na5 13. Qc2 Nac4 14. Bc1 Nd5 15. b3 Nb4 16. Qb1 Nb6 17. 0-0 Qe7 18. Bf4 N4d5 19. Bd2 Bd7 20. Rfe1 Bc6 21. Nxd5 Nxd5 22. b4 Qd7 23. h4 h6 24. Rc1 Rfd8 25. Rc5 Ne7 26. Qc1 Bxg2 27. Kxg2 Nf5 28. d5 b6 29. dxe6 Qxe6 30. Nf4 Qd7 31. Rc2 Qb7+ 32. Kh3 Qf3 33. Be3 g5 34. hxg5 hxg5 35. Ne2 Bf6 36. Ng1 Qh1+ 0-1

[Event "Arequipa Llerena Memorial U2200"]
[Site "Arequipa"]
[Date "2016.12.09"]
[Round "3.8"]
[White "Ludena, Santiago"]
[Black "Quispe Rodriguez, Jair Lino Paul"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "1978"]
[BlackElo "1572"]
[PlyCount "63"]
[EventDate "2016.12.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. c4 c6 3. d4 d5 4. e5 f6 5. cxd5 cxd5 6. Bd3 f5 7. Nf3 Nc6 8. Nc3 Bb4 9. 0-0 Nge7 10. Ne2 Ng6 11. a3 Be7 12. b4 a6 13. g3 0-0 14. h4 Bd7 15. Bg5 h6 16. Be3 b5 17. Qd2 Kh7 18. Kg2 Be8 19. h5 Nh8 20. Nf4 Bf7 21. g4 Kg8 22. gxf5 Bg5 23. f6 Bxf4 24. Bxf4 Bxh5 25. Be3 gxf6 26. Rh1 Qe8 27. Rag1 f5 28. Kf1+ Bg6 29. Bxh6 Ne7 30. Ng5 Qc6 31. Bxf8 Rxf8 32. Nh7 1-0

[Event "Arequipa Llerena Memorial U2200"]
[Site "Arequipa"]
[Date "2016.12.09"]
[Round "2.2"]
[White "Mamani, Joan Franco"]
[Black "Ludena, Santiago"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2178"]
[BlackElo "1978"]
[PlyCount "117"]
[EventDate "2016.12.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. d4 Bd6 7. h3 0-0 8. Be2 Nd7 9. 0-0 c5 10. Be3 Qb6 11. b3 a6 12. c4 cxd4 13. Bxd4 Bc5 14. Rb1 Bxd4 15. Qxd4 Qc7 16. Bd3 Nc5 17. Bc2 Ne6 18. Qh4 h6 19. Qe4 g6 20. Qe3 Kg7 21. Be4 Bd7 22. Rfd1 Rfe8 23. Qd2 Rad8 24. Qd6 Qa5 25. Bxb7 Bc8 26. Qc6 Bxb7 27. Qxb7 Qxa2 28. Ra1 Rxd1+ 29. Rxd1 Nf4 30. Rd7 Rf8 31. Qe4 Ne2+ 32. Kf1 Nc3 33. Qe1 Qc2 34. Rd2 Qf5 35. Nd4 Qe5 36. Rd3 Ne4 37. Nf3 Qe7 38. Re3 f5 39. Nd2 Nxd2+ 40. Qxd2 Qf6 41. Qc3 Rb8 42. Qxf6+ Kxf6 43. Ke2 a5 44. Kd2 a4 45. Kc2 Rb4 46. c5 f4 47. Rc3 axb3+ 48. Rxb3 Re4 49. Kd3 Re8 50. Rb2 g5 51. Kd4 f3 52. gxf3 Kf5 53. c6 Kf4 54. Rb3 f5 55. Kd5 h5 56. c7 Rc8 57. Kd6 g4 58. fxg4 fxg4 59. h4 1-0

[Event "Arequipa Llerena Memorial U2200"]
[Site "Arequipa"]
[Date "2016.12.08"]
[Round "1.9"]
[White "Ludena, Santiago"]
[Black "Supo Caso, Eduardo"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "1978"]
[BlackElo "1311"]
[PlyCount "59"]
[EventDate "2016.12.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 Bb4 7. Bf4 0-0 8. Bd6 Bxd6 9. Qxd6 Qa5 10. Bd3 b6 11. e5 Nd5 12. Bxh7+ Kxh7 13. Qxf8 Nxe5 14. 0-0 Bb7 15. Qd6 Nc4 16. Qxd7 Nxb2 17. Qxb7 Rf8 18. Nxd5 exd5 19. Qxd5 g6 20. Rae1 a6 21. Qd6 Nc4 22. Qxf8 Qxb5 23. Qxf7+ Kh6 24. Qf8+ Kg5 25. h4+ Kg4 26. Re4+ Kh5 27. g4+ Kxh4 28. Qh6+ Qh5 29. gxh5+ Kh3 30. hxg6# 1-0

[Event "Arequipa Copa del Rey 3rd"]
[Site "Arequipa"]
[Date "2014.11.02"]
[Round "6"]
[White "Ludena, Santiago"]
[Black "Apaza Toledo, Fabiola"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "2033"]
[PlyCount "155"]
[EventDate "2014.10.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 g6 6. f3 Bg7 7. Be3 a6 8. Qd2 e6 9. 0-0-0 Nge7 10. g4 Ne5 11. h4 b5 12. h5 gxh5 13. Rxh5 N7g6 14. Bh6 Qf6 15. g5 Bxh6 16. Rxh6 Qf4 17. Qxf4 Nxf4 18. Nce2 Nfg6 19. Ng3 Bb7 20. Nh5 Ke7 21. Nf6 Nf8 22. f4 Ned7 23. f5 Nxf6 24. gxf6+ Kd7 25. fxe6+ Nxe6 26. Nf5 Kc7 27. Nxd6 Ng5 28. Nxb7 Kxb7 29. Rd5 Rag8 30. e5 Rg6 31. Rh1 Kc7 32. Bd3 Rgg8 33. Bf5 Rd8 34. Rxd8 Kxd8 35. Rh6 Kc7 36. Kd2 Nf3+ 37. Kc3 Nxe5 38. Rxh7 Rxh7 39. Bxh7 Ng4 40. Bg8 Nh6 41. Bh7 Ng4 42. Bg8 Nh6 43. Bh7 Ng4 44. a4 Nxf6 45. Bd3 Kb6 46. axb5 axb5 47. Kd4 Kc6 48. c3 Ne8 49. Ke5 Kc5 50. b3 Nc7 51. b4+ Kc6 52. Be4+ Kd7 53. Bf5+ Ke7 54. Bd3 f6+ 55. Kd4 Kd6 56. Be2 f5 57. Bd3 Ke6 58. Kc5 f4 59. Be4 Ke5 60. Bf3 Ne6+ 61. Kxb5 Ng5 62. Bg2 Kd6 63. c4 Kc7 64. Ka6 Kb8 65. c5 f3 66. Bf1 Ne6 67. c6 Kc7 68. b5 Nc5+ 69. Ka7 Na4 70. Ka6 Nc5+ 71. Ka5 Ne6 72. Kb4 Kb6 73. Kc4 Nf4 74. Kd4 Ne2+ 75. Kd5 Nf4+ 76. Kd6 Nh5 77. c7 Kb7 78. Kd7 1-0

[Event "Arequipa Copa del Rey 3rd"]
[Site "Arequipa"]
[Date "2014.11.02"]
[Round "7"]
[White "Sulla Torres, Raul Ricardo"]
[Black "Ludena, Santiago"]
[Result "1/2-1/2"]
[ECO "B86"]
[BlackElo "2033"]
[PlyCount "14"]
[EventDate "2014.10.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. 0-0 Be7 1/2-1/2

[Event "Arequipa Copa del Rey 3rd"]
[Site "Arequipa"]
[Date "2014.11.01"]
[Round "4"]
[White "Lipa, Jose"]
[Black "Ludena, Santiago"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1636"]
[BlackElo "2033"]
[PlyCount "75"]
[EventDate "2014.10.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. Bc4 Bc5 5. d3 h6 6. h3 d6 7. a3 0-0 8. Na4 Bb6 9. Nxb6 axb6 10. 0-0 Ne7 11. Re1 Ng6 12. d4 Qe7 13. d5 Nh5 14. Nd4 Nhf4 15. Bxf4 Nxf4 16. Ne2 Ng6 17. Ng3 Qg5 18. Qh5 Qxh5 19. Nxh5 f5 20. Ng3 f4 21. Nf1 f3 22. g4 h5 23. gxh5 Nf4 24. Nd2 Nxh3+ 25. Kh2 Nxf2 26. Kg3 Ng4 27. Nxf3 Nf6 28. Ng5 Nxh5+ 29. Kh4 Nf4 30. Rg1 Rf6 31. Raf1 Rh6+ 32. Kg3 Rg6 33. Kf3 Bd7 34. Ne6 Rxg1 35. Rxg1 Bxe6 36. dxe6 Re8 37. e7+ Kh7 38. Bf7 1-0

[Event "Arequipa Copa del Rey 3rd"]
[Site "Arequipa"]
[Date "2014.11.01"]
[Round "3"]
[White "Ludena, Santiago"]
[Black "Gonzales Curse, Flavio"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "2033"]
[BlackElo "1839"]
[PlyCount "182"]
[EventDate "2014.10.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 c5 2. dxc5 Qa5+ 3. Nc3 Qxc5 4. e4 d6 5. a3 Nf6 6. Be3 Qa5 7. f3 g6 8. Qd2 Bg7 9. Bh6 Bxh6 10. Qxh6 Be6 11. Bb5+ Nc6 12. Nge2 Qb6 13. 0-0-0 a6 14. Ba4 0-0-0 15. Nd5 Bxd5 16. exd5 Na5 17. Rd4 Kb8 18. Qd2 Rc8 19. Rb4 Qf2 20. Nc3 Qxd2+ 21. Kxd2 Rc5 22. Bb3 Rhc8 23. Re1 g5 24. Ne4 Nxe4+ 25. Rexe4 Rg8 26. Rbd4 Kc7 27. Re2 Kd7 28. h3 Rg6 29. Ba4+ b5 30. Bb3 Rg8 31. a4 Rb8 32. axb5 axb5 33. f4 gxf4 34. Rxf4 Rg8 35. g4 Rg5 36. Rf1 h5 37. Rf5 Rxf5 38. gxf5 Nc4+ 39. Bxc4 bxc4 40. Kc3 Rxd5 41. Kxc4 Rxf5 42. b4 Rf3 43. Kb5 Rxh3 44. Kb6 Rc3 45. b5 e5 46. Rf2 Ke6 47. Ka7 Ra3+ 48. Kb8 Ra5 49. b6 Rb5 50. b7 d5 51. Kc7 f5 52. Rh2 e4 53. Rxh5 Ke5 54. Rh6 Rxb7+ 55. Kxb7 e3 56. Kc6 f4 57. Rh5+ Ke4 58. Rxd5 f3 59. Rd8 f2 60. Rf8 e2 61. Rxf2 e1Q 62. Rf7 Qc3+ 63. Kd7 Qxc2 64. Ke7 Qc8 65. Rf6 Ke5 66. Rf7 Qc5+ 67. Kd7 Qd4+ 68. Ke8 Qa4+ 69. Ke7 Qb4+ 70. Kd7 Qb8 71. Re7+ Kd5 72. Rf7 Qb7+ 73. Ke8 Qc8+ 74. Ke7 Qe6+ 75. Kf8 Kd6 76. Kg7 Qe8 77. Rf8 Qh5 78. Rf6+ Ke7 79. Rg6 Qe5+ 80. Kg8 Qh5 81. Kg7 Qh2 82. Kg8 Qb8+ 83. Kg7 Qe5+ 84. Kg8 Qd5+ 85. Kh7 Qf7+ 86. Kh8 Qf8+ 87. Kh7 Qf2 88. Kg8 Qb2 89. Rg4 Qe5 90. Rg6 Qe4 91. Kh7 Kf7 0-1

[Event "Arequipa Copa del Rey 3rd"]
[Site "Arequipa"]
[Date "2014.11.01"]
[Round "5"]
[White "Medina, Elmer"]
[Black "Ludena, Santiago"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1742"]
[BlackElo "2033"]
[PlyCount "99"]
[EventDate "2014.10.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 b6 5. 0-0 Bb7 6. Ne5 Nfd7 7. Nd3 c5 8. c4 cxd4 9. cxd5 Bxd5 10. Bxd5 exd5 11. Qa4 Be7 12. Qxd4 Nf6 13. Qa4+ Nbd7 14. Ne5 0-0 15. Nc6 Qe8 16. Bf4 Nc5 17. Nxe7+ Qxe7 18. Qb5 Qe6 19. Nc3 d4 20. Na4 Rac8 21. Nxc5 Rxc5 22. Qd3 Qh3 23. Qf3 Rc2 24. b4 Ng4 25. Qg2 Qxg2+ 26. Kxg2 Re8 27. h3 Nf6 28. Rad1 Rexe2 29. Rxd4 Rxa2 30. Rfd1 h6 31. R1d2 Raxd2 32. Bxd2 Re7 33. Kf3 Nd7 34. Bf4 g5 35. Bd6 Re6 36. g4 Ne5+ 37. Kg2 Nc6 38. Rd5 Ne7 39. Rd3 Ng6 40. Kg3 Re4 41. b5 Nf4 42. Bxf4 Rxf4 43. h4 Kg7 44. h5 Ra4 45. Rd6 Ra5 46. Rd5 a6 47. f4 Ra3+ 48. Kf2 gxf4 49. bxa6 Rxa6 50. Rb5 1/2-1/2

[Event "Arequipa Copa del Rey 3rd"]
[Site "Arequipa"]
[Date "2014.10.31"]
[Round "2"]
[White "Cespedes Torres, Jose Mart"]
[Black "Ludena, Santiago"]
[Result "1/2-1/2"]
[ECO "A44"]
[WhiteElo "1760"]
[BlackElo "2033"]
[PlyCount "118"]
[EventDate "2014.10.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 c5 2. d5 e5 3. c4 d6 4. Nc3 g6 5. e4 Bg7 6. Bd3 a6 7. Nge2 Ne7 8. 0-0 Nd7 9. Be3 0-0 10. f3 f5 11. Qd2 f4 12. Bf2 g5 13. g4 Nf6 14. h4 gxh4 15. Bxh4 Ng6 16. Bxf6 Qxf6 17. Nc1 Qg5 18. Kf2 h5 19. Rg1 hxg4 20. fxg4 Qh4+ 21. Kf1 f3 22. Qf2 Qh3+ 23. Ke1 Bf6 24. g5 Be7 25. Kd2 Qh5 26. Kc2 Nf4 27. Bf1 Nh3 28. Bxh3 Bxh3 29. Nd3 Bg2 30. Ne1 Rf4 31. Nxg2 fxg2 32. Qxg2 Raf8 33. Raf1 Rxf1 34. Rxf1 Rxf1 35. Qxf1 Qxg5 36. Qh3 Bf8 37. Ne2 b5 38. Qg3 Qxg3 39. Nxg3 b4 40. Kb3 Kf7 41. Ka4 Kf6 42. Ka5 Kg5 43. Kxa6 Kf4 44. Kb6 Kxg3 45. a4 bxa3 46. bxa3 Bh6 47. Kc6 Kf4 48. a4 Kxe4 49. a5 Kd3 50. a6 e4 51. a7 e3 52. a8Q e2 53. Qa3+ Kd2 54. Kxd6 Bf8+ 55. Kc6 e1Q 56. Qa5+ Ke2 57. Qxe1+ Kxe1 58. d6 Kd2 59. Kxc5 Kc3 1/2-1/2

[Event "Arequipa Copa del Rey 3rd"]
[Site "Arequipa"]
[Date "2014.10.31"]
[Round "1"]
[White "Ludena, Santiago"]
[Black "Flores Sanchez, Carlo"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "2033"]
[PlyCount "41"]
[EventDate "2014.10.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. d4 Nc6 4. Nc3 Bb4 5. e3 Bxc3+ 6. bxc3 Nf6 7. Ba3 Ne4 8. Qc2 Bd7 9. Bd3 Nf6 10. 0-0 a6 11. Rab1 h6 12. Rxb7 Bc8 13. Rbb1 g5 14. cxd5 exd5 15. c4 Be6 16. cxd5 Bxd5 17. e4 Be6 18. Qxc6+ Bd7 19. Qc5 Rb8 20. Rxb8 Qxb8 21. Qe7# 1-0

[Event "Arequipa op 1st"]
[Site "Arequipa"]
[Date "2013.06.02"]
[Round "7"]
[White "Ludena, Santiago"]
[Black "Cornejo, Max"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "2030"]
[BlackElo "2380"]
[PlyCount "74"]
[EventDate "2013.05.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Bg2 g6 4. Nf3 Bg7 5. 0-0 e5 6. d3 Nge7 7. Nc3 d6 8. Rb1 0-0 9. a3 a5 10. Nb5 h6 11. Ne1 Be6 12. Nc2 d5 13. b3 Qd7 14. Ne3 Rab8 15. Qc2 b6 16. f4 d4 17. Nd1 Bh3 18. Bxh3 Qxh3 19. Nf2 Qd7 20. Ne4 f5 21. Nf2 Rbe8 22. e4 dxe3 23. Bxe3 Nc8 24. Nh3 exf4 25. Bxf4 g5 26. Bd2 f4 27. Nf2 fxg3 28. hxg3 Nd4 29. Nxd4 Bxd4 30. Bc3 Qh3 31. Bxd4 Qxg3+ 32. Kh1 Rf4 33. Ng4 Qxg4 34. Bg1 Rxf1 35. Rxf1 Qg3 36. Qg2 Qxd3 37. Rf3 Qd1 0-1

[Event "Arequipa op 1st"]
[Site "Arequipa"]
[Date "2013.06.01"]
[Round "6"]
[White "Delgado, Victor2222"]
[Black "Ludena, Santiago"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1967"]
[BlackElo "2030"]
[PlyCount "92"]
[EventDate "2013.05.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. d4 d5 4. cxd5 exd5 5. Bf4 Bb4+ 6. Nc3 0-0 7. e3 Ne4 8. Rc1 c5 9. a3 Nxc3 10. bxc3 Bxa3 11. Rc2 c4 12. Be2 Nc6 13. 0-0 Bd6 14. Bg5 Qa5 15. Qd2 b5 16. Ra2 Qc7 17. h3 Bf5 18. Nh4 Be6 19. Nf3 a5 20. Ne1 b4 21. cxb4 axb4 22. Rxa8 Rxa8 23. f4 f6 24. f5 Bf7 25. Bf4 b3 26. e4 Ra7 27. Bxd6 Qxd6 28. Qe3 b2 29. Nc2 Nb4 30. Qc3 Nxc2 31. Qxc2 Ra1 32. Qc3 Ra2 33. Qc2 b1Q 34. Qxb1 Rxe2 35. e5 fxe5 36. Qd1 Re4 37. f6 Rxd4 38. Qe1 Rf4 39. Rxf4 exf4 40. fxg7 Qc5+ 41. Kh1 Qe3 42. Qb4 Kxg7 43. h4 f3 44. gxf3 Qxf3+ 45. Kg1 d4 46. Qe7 Qe3+ 0-1

[Event "Arequipa op 1st"]
[Site "Arequipa"]
[Date "2013.06.01"]
[Round "5"]
[White "Ludena, Santiago"]
[Black "Mamani, Ulises"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "2030"]
[BlackElo "2113"]
[PlyCount "84"]
[EventDate "2013.05.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. e3 Nc6 6. Bd3 Bg4 7. f3 Bh5 8. Nge2 Bg6 9. e4 e6 10. Bg5 Be7 11. e5 Nd7 12. Bxe7 Qxe7 13. 0-0 Nb4 14. Bxg6 hxg6 15. Nb5 0-0 16. Nd6 Nb6 17. a3 Nc6 18. Rc1 Rfd8 19. f4 Nc8 20. Nxc8 Rdxc8 21. Qd2 Qd8 22. Rf3 Ne7 23. g4 Rxc1+ 24. Nxc1 Rc8 25. Ne2 Qb6 26. h4 Rc4 27. Rh3 Qc7 28. h5 Rc2 29. Qe3 Qc4 30. Kf1 Rxb2 31. h6 Nc6 32. hxg7 Kxg7 33. f5 Kf8 34. fxg6 fxg6 35. Qf4+ Kg8 36. Rh8+ Kxh8 37. Qf8+ Kh7 38. Qf7+ Kh6 39. Qf8+ Kg5 40. Qf4+ Kh4 41. Qg3+ Kg5 42. Qf4+ Kh4 1/2-1/2

[Event "Arequipa op 1st"]
[Site "Arequipa"]
[Date "2013.05.31"]
[Round "4"]
[White "Lipa, Jose"]
[Black "Ludena, Santiago"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1605"]
[BlackElo "2030"]
[PlyCount "46"]
[EventDate "2013.05.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. exd5 cxd5 4. d4 Nf6 5. Be2 Nc6 6. Be3 Bf5 7. a3 e6 8. Nf3 Bd6 9. Qd2 0-0 10. Bf4 Ne4 11. Nxe4 dxe4 12. Ne5 Qc7 13. Qc3 Rac8 14. Rc1 f6 15. g4 Nxd4 16. Qxc7 Bxc7 17. gxf5 fxe5 18. Bd2 exf5 19. Bb4 Rf6 20. c3 Bd8 21. a4 a5 22. Ba3 Rg6 23. Kd2 Bg5+ 0-1

[Event "Arequipa op 1st"]
[Site "Arequipa"]
[Date "2013.05.31"]
[Round "3"]
[White "Ludena, Santiago"]
[Black "Rojas, Steven"]
[Result "1-0"]
[ECO "C12"]
[WhiteElo "2030"]
[BlackElo "1559"]
[PlyCount "105"]
[EventDate "2013.05.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bc1 Ne4 7. Qg4 Kf8 8. Nge2 c5 9. f3 cxd4 10. fxe4 dxc3 11. bxc3 Bc5 12. Nf4 Qg5 13. Qxg5 hxg5 14. Nd3 Be7 15. exd5 exd5 16. Be2 Nc6 17. Rb1 b6 18. 0-0 Ba6 19. e6 f6 20. Bxg5 Bxd3 21. cxd3 Bd6 22. Bf4 Bxf4 23. Rxf4 Ke7 24. Bf3 Rad8 25. c4 Ne5 26. Bxd5 Nxd3 27. Rf3 Nc5 28. Ra3 a6 29. Rxb6 Rb8 30. Rxb8 Rxb8 31. h4 Rb6 32. Re3 Rb2 33. Kh2 Rxa2 34. Rg3 Kf8 35. h5 Re2 36. Ra3 Ke7 37. Ra1 Kd6 38. Rb1 Kc7 39. Ra1 Kb6 40. Ra3 Re5 41. Rh3 Nxe6 42. h6 gxh6 43. Rxh6 Nc7 44. Rxf6+ Ka7 45. Bf7 Re1 46. g4 Re4 47. g5 a5 48. g6 a4 49. Rf3 Ka6 50. Ra3 Kb6 51. Rxa4 Kc5 52. Ra3 Kd6 53. Rg3 1-0

[Event "Arequipa op 1st"]
[Site "Arequipa"]
[Date "2013.05.30"]
[Round "1"]
[White "Crespo Hidalgo, Carlos"]
[Black "Ludena, Santiago"]
[Result "1-0"]
[ECO "E69"]
[WhiteElo "2113"]
[BlackElo "2030"]
[PlyCount "65"]
[EventDate "2013.05.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 e5 5. g3 g6 6. Bg2 Bg7 7. 0-0 0-0 8. h3 exd4 9. Nxd4 Ne5 10. b3 c6 11. e4 Ne8 12. Be3 g5 13. g4 Ng6 14. Qd2 h6 15. Rad1 Be5 16. Nce2 Ng7 17. f4 gxf4 18. Nxf4 Nh4 19. Nf3 Nxf3+ 20. Bxf3 h5 21. gxh5 Qh4 22. Qf2 Qf6 23. Bg4 Kh8 24. Nd3 Qxf2+ 25. Rxf2 Bxg4 26. hxg4 f6 27. Nxe5 dxe5 28. Rd7 Ne6 29. Re7 Ng5 30. Bxg5 fxg5 31. Rxe5 Rxf2 32. Kxf2 Rf8+ 33. Ke3 1-0

[Event "Arequipa Cup 5th"]
[Site "Arequipa"]
[Date "2005.02.06"]
[Round "2.8"]
[White "Cabrera Huaman, Andres"]
[Black "Ludena, Santiago"]
[Result "1-0"]
[ECO "A09"]
[WhiteElo "2205"]
[PlyCount "55"]
[EventDate "2005.02.04"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "PER"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. 0-0 Nc6 5. c4 d4 6. d3 e5 7. Bg5 h6 8. Bxf6 Qxf6 9. Nbd2 Bd6 10. e4 0-0 11. h3 Qe7 12. Nh4 g6 13. a3 Be6 14. Qe1 Qc7 15. Ndf3 Rab8 16. Nh2 b5 17. Qc1 Kg7 18. f4 bxc4 19. f5 Bd7 20. Ng4 Rh8 21. dxc4 h5 22. fxg6 fxg6 23. Qg5 Be8 24. Nf5+ Kg8 25. Nf6+ Kf8 26. Nd5 gxf5 27. Nxc7 Bxc7 28. Rxf5+ 1-0

[Event "Arequipa Cup 5th"]
[Site "Arequipa"]
[Date "2005.02.06"]
[Round "6.10"]
[White "Calisaya, Angel"]
[Black "Ludena, Santiago"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1842"]
[PlyCount "62"]
[EventDate "2005.02.04"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "PER"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 d5 3. Bb2 c5 4. d4 cxd4 5. Bxd4 Nc6 6. e3 e6 7. Bd3 Bd6 8. Bxf6 Qxf6 9. Nd4 e5 10. Nxc6 bxc6 11. Nd2 e4 12. Be2 Qg6 13. g3 h5 14. c4 h4 15. Rg1 hxg3 16. hxg3 d4 17. exd4 e3 18. Nf3 Bb4+ 19. Kf1 Bh3+ 20. Rg2 Bd6 21. Qd3 Bxg2+ 22. Kxg2 Qxd3 23. Bxd3 exf2 24. Kxf2 Rh3 25. Be4 Ke7 26. Bxc6 Rah8 27. g4 Bg3+ 28. Kg2 Bf4 29. Re1+ Kd6 30. d5 Rg3+ 31. Kf2 Rxg4 0-1

[Event "Arequipa Cup 5th"]
[Site "Arequipa"]
[Date "2005.02.06"]
[Round "5.13"]
[White "Ludena, Santiago"]
[Black "Loayza, Antonio"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "47"]
[EventDate "2005.02.04"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "PER"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. Nf3 d5 2. b4 c6 3. Bb2 Bf5 4. g3 Nd7 5. Bg2 Ngf6 6. 0-0 e6 7. e3 Bd6 8. d4 0-0 9. Nbd2 Re8 10. c4 e5 11. dxe5 Nxe5 12. cxd5 cxd5 13. Nxe5 Bxe5 14. Bxe5 Rxe5 15. Nf3 Re7 16. Nd4 Bg6 17. Rc1 Rc8 18. Qa4 a6 19. Qa5 Rd7 20. Bh3 Rxc1 21. Qxd8+ Rxd8 22. Rxc1 Ne8 23. Rc5 Rd6 24. Rc8 1-0

[Event "Arequipa Cup 5th"]
[Site "Arequipa"]
[Date "2005.02.05"]
[Round "3.15"]
[White "Ludena, Santiago"]
[Black "Cutipa, Efrain"]
[Result "0-1"]
[ECO "C41"]
[PlyCount "56"]
[EventDate "2005.02.04"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "PER"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Bc4 c6 5. Ng5 d5 6. exd5 exd4 7. d6 Be6 8. Qe2 Qxd6 9. Bxe6 fxe6 10. Nxe6 Kd7 11. Ng5 Qe7 12. Nd2 Na6 13. Nde4 Re8 14. f3 h6 15. Nxf6+ gxf6 16. Ne4 f5 17. 0-0 fxe4 18. fxe4 Qxe4 19. Rf7+ Kc8 20. Qxe4 Rxe4 21. Bf4 Bc5 22. Kf1 Rf8 23. Rxf8+ Bxf8 24. Bd2 Nb4 25. Bxb4 Bxb4 26. Kf2 Bd6 27. g3 c5 28. Rd1 Kc7 0-1

[Event "Arequipa Cup 5th"]
[Site "Arequipa"]
[Date "2005.02.05"]
[Round "1.20"]
[White "Ludena, Santiago"]
[Black "Rivera, Angel"]
[Result "1-0"]
[ECO "B34"]
[PlyCount "51"]
[EventDate "2005.02.04"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "PER"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Be3 g6 6. Nc3 Bg7 7. Bb5 Bd7 8. 0-0 Nf6 9. f4 0-0 10. Kh1 Ng4 11. Bg1 Nxd4 12. Bxd4 Bxd4 13. Qxd4 Bxb5 14. Nxb5 Qb6 15. Qxb6 axb6 16. h3 Ne3 17. Rf2 f5 18. Re2 Nc4 19. b3 Na5 20. Nc7 Rac8 21. Nd5 Nc6 22. Nxb6 Rcd8 23. Rd1 fxe4 24. Rxe4 Rf5 25. Nd5 Kf7 26. g4 1-0

[Event "Arequipa Cup"]
[Site "Arequipa"]
[Date "2003.12.08"]
[Round "9"]
[White "Moya, Cristian"]
[Black "Ludena, Santiago"]
[Result "0-1"]
[ECO "C45"]
[PlyCount "44"]
[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 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Be2 d5 8. Bf3 Bxd4 9. Bxd4 Nxd4 10. cxd4 dxe4 11. Bxe4 0-0 12. 0-0 Bf5 13. Bxf5 Nxf5 14. d5 Qxb2 15. Nd2 Rad8 16. Nc4 Qd4 17. Qb3 Qxd5 18. Rad1 Nd4 19. Qb2 Qxc4 20. Qxb7 Rd6 21. Qxa7 Rfd8 22. Rc1 Ne2+ 0-1

[Event "Arequipa Cup"]
[Site "Arequipa"]
[Date "2003.12.07"]
[Round "7"]
[White "Ninapaytan, Paul"]
[Black "Ludena, Santiago"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "47"]
[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 e5 2. d3 Nf6 3. Nf3 Nc6 4. g3 d5 5. Nbd2 Bg4 6. Bg2 Qd7 7. h3 Bh5 8. exd5 Nxd5 9. Nxe5 Qf5 10. Nef3 0-0-0 11. 0-0 Qd7 12. c3 g5 13. Qb3 g4 14. Ng5 gxh3 15. Bxh3 f5 16. Re1 Bf7 17. Nxf7 Qxf7 18. Nf3 Kb8 19. Bg5 Be7 20. Bxe7 Ncxe7 21. Ne5 Qh5 22. Bg2 f4 23. Bxd5 Rxd5 24. Qd1 1-0

[Event "Arequipa Cup"]
[Site "Arequipa"]
[Date "2003.12.06"]
[Round "4"]
[White "Ludena, Santiago"]
[Black "Basurco, Jenny"]
[Result "1/2-1/2"]
[ECO "B24"]
[PlyCount "22"]
[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. Nc3 Nc6 3. g3 e6 4. Bg2 d6 5. Nge2 Nf6 6. d3 g6 7. Bg5 Bg7 8. Qd2 Bd7 9. Nb5 Qb8 10. Na3 a6 11. Nc4 b5 1/2-1/2

[Event "Arequipa Cup"]
[Site "Arequipa"]
[Date "2003.12.06"]
[Round "5"]
[White "Velazco, Edgar"]
[Black "Ludena, Santiago"]
[Result "0-1"]
[ECO "C45"]
[PlyCount "62"]
[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 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 d6 7. a4 a6 8. a5 Ba7 9. Bd3 Nf6 10. Qe2 Be6 11. Nd5 0-0 12. 0-0 Bxd5 13. exd5 Re8 14. Qf3 Ne5 15. Qh3 Nxd3 16. Qxd3 Ng4 17. Bf4 Qf6 18. Qg3 Ne5 19. Ra4 Ng6 20. c3 Re2 21. Be3 Bxe3 22. fxe3 Qe5 23. Qxe5 Nxe5 24. Rb4 Rxb2 25. Rxb7 f6 26. h3 Nc4 27. Re1 Nd2 28. Nc5 Rxb7 29. Nxb7 Rb8 30. Re2 Nc4 31. Nxd6 cxd6 0-1

[Event "Arequipa Cup"]
[Site "Arequipa"]
[Date "2003.12.05"]
[Round "1"]
[White "Nina, Miguel Angel"]
[Black "Ludena, Santiago"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2348"]
[PlyCount "57"]
[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 Nf6 2. Nf3 b5 3. a4 b4 4. c3 e6 5. Bg5 Bb7 6. Nbd2 d5 7. e3 Nbd7 8. Bd3 a5 9. 0-0 Be7 10. cxb4 Bxb4 11. Nb3 Ba6 12. Ne5 Bb7 13. Bb5 c6 14. Nxc6 Bxc6 15. Bxc6 Ra7 16. Rc1 0-0 17. Nc5 Nxc5 18. dxc5 Rc7 19. Bb5 Rxc5 20. Qd4 Rxc1 21. Rxc1 Be7 22. Qa7 h6 23. Bf4 Ne4 24. Bc7 Qa8 25. Qxa5 Bf6 26. b4 e5 27. Qxa8 Rxa8 28. Bc6 Ra6 29. a5 1-0

[Event "Arequipa Regional"]
[Site "Arequipa"]
[Date "2003.06.11"]
[Round "1"]
[White "Corzo, Rodrigo"]
[Black "Ludena, Santiago"]
[Result "0-1"]
[ECO "C00"]
[PlyCount "32"]
[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 e6 2. d3 d5 3. f3 Bd6 4. Nc3 Qh4+ 5. g3 Bxg3+ 6. hxg3 Qxh1 7. Nh3 e5 8. g4 h5 9. Ne2 hxg4 10. Neg1 gxh3 11. Ne2 Qxf3 12. Ng1 Qg3+ 13. Kd2 d4 14. Qe2 Qxg1 15. b3 h2 16. Bg2 Qxg2 0-1

[Event "Arequipa Mayores 3rd"]
[Site "Arequipa"]
[Date "2002.??.??"]
[Round "4"]
[White "Canaza, Richard"]
[Black "Ludena, Santiago"]
[Result "1-0"]
[ECO "A28"]
[PlyCount "54"]
[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. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Qd4 0-0 8. Bg5 Be7 9. g3 h6 10. Bxf6 Bxf6 11. Qd3 Rb8 12. b3 d5 13. Rd1 Bf5 14. Qf3 Bg4 15. Qd3 Bf5 16. Qf3 Qd6 17. Bg2 Qb4 18. 0-0 Be6 19. cxd5 Bg4 20. Qd3 Qxc3 21. Qxc3 Bxc3 22. f3 Bd7 23. Kh1 cxd5 24. Rxd5 Bb5 25. Rc1 Rfd8 26. f4 Rxd5 27. Bxd5 Ba5 1-0

[Event "Arequipa Mayores 3rd"]
[Site "Arequipa"]
[Date "2002.??.??"]
[Round "2"]
[White "Condori Aranya, Edwin"]
[Black "Ludena, Santiago"]
[Result "1-0"]
[ECO "D26"]
[PlyCount "66"]
[EventDate "2002.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. 0-0 Nc6 7. Qe2 cxd4 8. Rd1 Qb6 9. exd4 Be7 10. Nc3 0-0 11. d5 exd5 12. Bxd5 Re8 13. Bxf7+ Kxf7 14. Qc4+ Kf8 15. Ng5 Ne5 16. Qf4 Ng6 17. Qc4 Ne5 18. Qf4 Nf7 19. Be3 Qxb2 20. Nxf7 Kxf7 21. Ne4 Kg8 22. Ng5 h6 23. Qc4+ Kh8 24. Rab1 Qa3 25. Nf7+ Kh7 26. Nxh6 gxh6 27. Rb3 Qxa2 28. Qf7+ Kh8 29. Bd4 Rg8 30. Bxf6+ Bxf6 31. Qxf6+ Rg7 32. Qxh6+ Kg8 33. Rd8+ Kf7 1-0

[Event "Arequipa Mayores 3rd"]
[Site "Arequipa"]
[Date "2002.??.??"]
[Round "5"]
[White "Ludena, Santiago"]
[Black "Flores, Guillermo"]
[Result "0-1"]
[ECO "A53"]
[PlyCount "82"]
[EventDate "2002.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nf3 d6 4. Nc3 Qc7 5. e4 e5 6. d5 Be7 7. Bg5 Nbd7 8. Be2 0-0 9. 0-0 Re8 10. b4 h6 11. Bh4 c5 12. b5 Nf8 13. a4 Bg4 14. Bg3 Nh5 15. a5 Qc8 16. Ne1 Bxe2 17. Qxe2 Nf4 18. Bxf4 exf4 19. Nd3 Bf6 20. Ra3 g5 21. Qh5 Kg7 22. Re1 Ng6 23. g3 Ne5 24. Nxe5 Bxe5 25. Ne2 fxg3 26. Rxg3 Bxg3 27. Nxg3 Re5 28. f4 gxf4 29. Nf5+ Rxf5 30. exf5 Qd8 31. Kf2 Qf6 32. Qg4+ Kh7 33. Qxf4 Rg8 34. h4 Qb2+ 35. Re2 Qf6 36. Re3 Qb2+ 37. Re2 Qa1 38. Re1 Qg7 39. Qf3 Qd4+ 40. Re3 Qxh4+ 41. Kf1 Qxc4+ 0-1

[Event "Arequipa Mayores 3rd"]
[Site "Arequipa"]
[Date "2002.??.??"]
[Round "1"]
[White "Ludena, Santiago"]
[Black "Medina Colindres, Javier"]
[Result "1-0"]
[ECO "B48"]
[BlackElo "2200"]
[PlyCount "69"]
[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. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 a6 6. Nc3 Qc7 7. Qd2 Nf6 8. f3 Bb4 9. a3 Qa5 10. Bd3 Bxc3 11. bxc3 0-0 12. 0-0 Ne5 13. Nb3 Qc7 14. Be2 d5 15. Bd4 Rd8 16. Qf4 Nfd7 17. Bd3 Qd6 18. exd5 f6 19. dxe6 Qxe6 20. Bf5 Qc4 21. Rad1 Nc6 22. Qe4 Nf8 23. Qd3 Qd5 24. Be4 Qg5 25. Qe2 Bd7 26. Bb6 Re8 27. Nc5 Bc8 28. Bxh7+ Kxh7 29. Qxe8 Bh3 30. Qe4+ f5 31. Qe2 Re8 32. Qf2 f4 33. Ne4 Qg6 34. Qh4+ Kg8 35. Qxh3 1-0

[Event "Arequipa Mayores 3rd"]
[Site "Arequipa"]
[Date "2002.??.??"]
[Round "3"]
[White "Ludena, Santiago"]
[Black "Zamora, Tomas"]
[Result "1-0"]
[ECO "C48"]
[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 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 5. d3 h6 6. 0-0 d6 7. Nd5 0-0 8. Be3 Nxd5 9. exd5 Bxe3 10. fxe3 Ne7 11. Bc4 f5 12. e4 Ng6 13. g3 f4 14. d4 Bh3 15. Rf2 fxg3 16. hxg3 Qf6 17. Qd2 Rae8 18. Bf1 Bg4 19. Bg2 exd4 20. Nxd4 Qe5 21. Qc3 Rxf2 22. Kxf2 Rf8+ 23. Kg1 c5 24. dxc6 bxc6 25. Nxc6 Qxc3 26. bxc3 Rc8 27. e5 dxe5 28. Be4 Bd7 29. Nxa7 Rxc3 30. Kf2 Nf8 31. a4 Rc7 32. Nb5 Rc5 33. c4 Be6 34. Nd6 Nd7 35. a5 Kf8 36. a6 Ke7 37. a7 Nb6 38. Ra6 Na8 39. Bxa8 Bxc4 40. Nxc4 1-0

[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 "Cuzco-ch"]
[Site "Cuzco"]
[Date "1999.??.??"]
[Round "1"]
[White "Condori Aranya, Edwin"]
[Black "Ludena, Santiago"]
[Result "0-1"]
[ECO "D36"]
[PlyCount "134"]
[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 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Qc2 c6 8. Bd3 Nbd7 9. Nge2 h6 10. Bf4 Re8 11. 0-0 Nf8 12. a3 Bg4 13. h3 Bh5 14. Ng3 Bg6 15. Nf5 Bxf5 16. Bxf5 Bd6 17. Bxd6 Qxd6 18. b4 g5 19. Na4 Kg7 20. Rfc1 Ng6 21. Nc5 Re7 22. Bxg6 fxg6 23. Nd3 Rf8 24. Qc5 Qe6 25. Ra2 Ne4 26. Qxa7 g4 27. hxg4 Qxg4 28. Ne5 Qh4 29. Nd3 Rf5 30. Nf4 g5 31. Nd3 g4 32. Nf4 g3 33. fxg3 Nxg3 34. Nh3 Rxe3 35. Qxb7+ Rf7 36. Qxc6 Qxd4 37. Kh2 Qe5 38. Kg1 Ne2+ 39. Rxe2 Rxe2 40. Kh1 Re1+ 41. Rxe1 Qxe1+ 42. Ng1 Qh4+ 43. Nh3 Qg3 44. Qc1 Re7 45. Qb2+ Kg8 46. Ng1 Qh4+ 47. Nh3 Qe1+ 48. Ng1 Re5 49. Kh2 Rh5+ 50. Nh3 Qe5+ 51. Qxe5 Rxe5 52. Nf4 Kg7 53. a4 d4 54. Kg1 Kf6 55. a5 Kf5 56. Nd3 Re3 57. Nc5 d3 58. Nb3 Re1+ 59. Kf2 Rb1 60. Nd2 Rxb4 61. Ke3 Ra4 62. Kxd3 Rxa5 63. Nf3 Kf4 64. Ke2 Kg3 65. Kf1 h5 66. Ke2 h4 67. Ne1 Re5+ 0-1

[Event "Cuzco-ch"]
[Site "Cuzco"]
[Date "1999.??.??"]
[Round "2"]
[White "Ludena, Santiago"]
[Black "Quinones, Cesar Luis"]
[Result "1/2-1/2"]
[ECO "B57"]
[BlackElo "2070"]
[PlyCount "115"]
[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 d6 6. Bc4 Qb6 7. Nde2 e6 8. Bb3 Be7 9. Be3 Qc7 10. f3 a6 11. Qd2 b5 12. 0-0-0 Na5 13. g4 0-0 14. h4 Nd7 15. Nd4 Nb6 16. g5 Nac4 17. Qf2 Nxe3 18. Qxe3 Nc4 19. Bxc4 Qxc4 20. a3 Bd7 21. f4 a5 22. Nb1 Rfc8 23. Rh2 Qc5 24. Qd3 Qc4 25. f5 Qxd3 26. Rxd3 e5 27. Nf3 Bc6 28. Nc3 b4 29. axb4 axb4 30. Nd5 Bxd5 31. Rxd5 Rc4 32. Re2 b3 33. c3 Ra1+ 34. Kd2 Rf1 35. Ke3 Rc1 36. Nd2 Rc8 37. Rb5 h6 38. Nf3 Rh1 39. Rxb3 Rh3 40. Rg2 hxg5 41. hxg5 Rh1 42. Rb7 Kf8 43. g6 fxg6 44. Rxg6 Rb1 45. Kd3 Rh1 46. Ng5 Bxg5 47. Rxg5 Rh7 48. Rg6 Rc6 49. b4 Rh3+ 50. Ke2 Rhxc3 51. Rgxg7 Rc2+ 52. Kf1 Rc1+ 53. Kg2 R6c2+ 54. Kf3 Rc3+ 55. Kg2 R3c2+ 56. Kf3 Rc3+ 57. Kg2 R3c2+ 58. Kf3 1/2-1/2

[Event "Cuzco-ch"]
[Site "Cuzco"]
[Date "1999.??.??"]
[Round "6"]
[White "Ludena, Santiago"]
[Black "Rojas, Fausto"]
[Result "1-0"]
[ECO "D53"]
[PlyCount "75"]
[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 e6 3. Nc3 d5 4. Bg5 Nbd7 5. e3 Be7 6. cxd5 Nxd5 7. Bxe7 Nxe7 8. Bd3 b6 9. Nf3 Bb7 10. 0-0 Rc8 11. Re1 c5 12. e4 cxd4 13. Nb5 0-0 14. Nxa7 Ra8 15. Nb5 e5 16. Nd6 Ba6 17. Bxa6 Rxa6 18. Nh4 Nf6 19. Ndf5 g6 20. Nxe7+ Qxe7 21. g3 Rfa8 22. a3 Nh5 23. Rc1 b5 24. Qg4 Re6 25. Rc2 Qb7 26. Qe2 Rc6 27. Nf3 f6 28. Qd3 Rxc2 29. Qxc2 Rc8 30. Qb3+ Kg7 31. a4 Rc5 32. a5 Qc6 33. Qa3 Qc7 34. a6 Qa7 35. Ra1 Rc6 36. Qa5 Kf7 37. Qxb5 Rb6 38. Qxb6 1-0

[Event "Cuzco-ch"]
[Site "Cuzco"]
[Date "1999.??.??"]
[Round "4"]
[White "Ludena, Santiago"]
[Black "Velazco, Edgar"]
[Result "0-1"]
[ECO "C80"]
[PlyCount "82"]
[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 Nxe4 6. Re1 Nc5 7. Bxc6 dxc6 8. Nxe5 Be7 9. d4 Ne6 10. c3 0-0 11. Nd2 c5 12. dxc5 Nxc5 13. Nf1 Qxd1 14. Rxd1 Bf6 15. Be3 Bxe5 16. Bxc5 Re8 17. Bd4 Bd6 18. Ne3 Be6 19. c4 Rad8 20. c5 Be7 21. b4 Rxd4 22. Rxd4 Bf6 23. Rdd1 Bxa1 24. Rxa1 Rd8 25. a4 Kf8 26. Rd1 Rxd1+ 27. Nxd1 Ke7 28. Kf1 a5 29. b5 Bb3 30. Nc3 b6 31. cxb6 cxb6 32. Ke2 Kd6 33. Kd3 Kc5 34. f4 Kb4 35. g4 Bxa4 36. Nxa4 Kxa4 37. Kc4 Ka3 38. Kc3 f5 39. h3 a4 40. gxf5 h6 41. h4 h5 0-1

[Event "Cuzco-ch"]
[Site "Cuzco"]
[Date "1999.??.??"]
[Round "7"]
[White "Vera, Kelver"]
[Black "Ludena, Santiago"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2100"]
[PlyCount "97"]
[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. Nf3 Nf6 3. Bf4 c6 4. c3 e6 5. e3 Bd6 6. Bg3 0-0 7. Nbd2 Re8 8. Bd3 Qc7 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Nd7 12. Qc2 h6 13. 0-0-0 b5 14. Kb1 Nb6 15. Ne5 Bb7 16. Qe2 Bxe5 17. Bxe5 Qe7 18. Qf3 f6 19. Bg3 b4 20. Rhe1 bxc3 21. Qxc3 Nd5 22. Qb3 a5 23. Bg6 Red8 24. Bc2 a4 25. Qd3 f5 26. a3 Ba6 27. Qf3 Rf8 28. Be5 Bc4 29. g4 Bb3 30. Bxb3 axb3 31. Qxb3 fxg4 32. Rg1 h5 33. h3 Rf3 34. Rd3 Rxf2 35. hxg4 Qg5 36. Rf3 Rxf3 37. Qxf3 Rf8 38. Qb3 Rf2 39. Qb7 Ne3 40. Qc8+ Kh7 41. Qxe6 c5 42. dxc5 Nxg4 43. Bd4 Rd2 44. Qe4+ Qg6 45. Qxg6+ Kxg6 46. Bc3 Rd8 47. b4 Rc8 48. Kc2 Kf5 49. Bxg7 1-0

[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

