[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.13"]
[Round "1.1"]
[White "Martinez, Jorge Alexander"]
[Black "Ruiz Aguilar, Pablo Alexander"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2220"]
[BlackElo "2299"]
[PlyCount "110"]
[EventDate "2012.07.13"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e5 7. Nf3 h6 8. h3
Be7 9. Be3 O-O 10. Qe2 Na5 11. Bd5 Bd7 12. O-O a6 13. Nh2 Nxd5 14. Nxd5 Bb5 15.
Qg4 Bd7 16. Qh5 Nc4 17. Ng4 Bg5 18. Bxg5 Qxg5 19. Qxg5 hxg5 20. b3 Bxg4 21.
hxg4 Na3 22. Nb6 Nxc2 23. Rac1 Nd4 24. Nxa8 Ne2+ 25. Kh2 Nxc1 26. Rxc1 Rxa8 27.
Rc7 Rb8 28. a4 Kf8 29. Rd7 Ke8 30. Rxd6 Ke7 31. Rd3 Rc8 32. Kg3 Rc2 33. Kf3 f6
34. Ke3 Rb2 35. g3 Ke6 36. Kf3 b6 37. Ke3 b5 38. axb5 axb5 39. Kf3 g6 40. Ke3
b4 41. Kf3 Ke7 42. Ke3 Kf7 43. Kf3 Ke6 44. Ke3 f5 45. gxf5+ gxf5 46. exf5+ Kxf5
47. f3 g4 48. fxg4+ Kxg4 49. Ke4 Re2+ 50. Re3 Rxe3+ 51. Kxe3 Kxg3 52. Ke4 Kf2
53. Kd5 Ke3 54. Kc4 e4 55. Kxb4 Kd4 0-1

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.13"]
[Round "1.2"]
[White "Mendez Rivera, Anderson Heriber"]
[Black "Rincon R, Javier Duvan"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1984"]
[BlackElo "1700"]
[PlyCount "105"]
[EventDate "2012.07.13"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3
Be7 9. Bc4 b5 10. Bxe6 fxe6 11. Nxe6 Qb6 12. Nxg7+ Kd8 13. Ne6+ Ke8 14. Nd5 Qa7
15. Nec7+ Kf7 16. Nxa8 Qxa8 17. Nxe7 Kxe7 18. Bxf6+ Nxf6 19. e5 Qe4+ 20. Qxe4
Nxe4 21. exd6+ Kxd6 22. O-O-O+ Kc7 23. Rd4 Nf6 24. Re1 h5 25. Re7+ Kc6 26. Rf7
Nd5 27. Rg7 Kc5 28. c3 Ne3 29. Rg6 a5 30. Rgd6 b4 31. cxb4+ axb4 32. Rd8 Rxd8
33. Rxd8 Bg4 34. h3 Bf5 35. Rg8 Kd4 36. Kd2 Nc4+ 37. Kc1 Ke4 38. g4 hxg4 39.
hxg4 Be6 40. Re8 Kd5 41. f5 Bd7 42. Re7 Kc6 43. f6 Kd6 44. g5 Bf5 45. Re8 Bg6
46. Rg8 Ne5 47. a4 bxa3 48. bxa3 Ke6 49. a4 Kf5 50. a5 Kxg5 51. a6 Kxf6 52.
Rxg6+ Kxg6 53. a7 1-0

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.13"]
[Round "1.3"]
[White "Morales Guerrero, Alfonso Javie"]
[Black "Carreno Acevedo, Jhonatan Rober"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2020"]
[BlackElo "1842"]
[PlyCount "66"]
[EventDate "2012.07.13"]

1. e4 e5 2. Bc4 Nf6 3. d3 Be7 4. Nf3 d6 5. Nc3 O-O 6. h3 Nbd7 7. Be3 c6 8. Qd2
Qc7 9. O-O b5 10. Bb3 Rb8 11. Nh2 a5 12. a4 b4 13. Ne2 d5 14. f3 Nc5 15. Bxc5
Bxc5+ 16. Kh1 Be6 17. Ng4 Bxg4 18. hxg4 Rbd8 19. Qg5 Rfe8 20. Ng3 h6 21. Qh4
Be3 22. Nf5 Bg5 23. Qh3 g6 24. Nh4 Kg7 25. g3 Qd7 26. Kg2 Re7 27. Rad1 dxe4 28.
dxe4 Qxd1 29. Rxd1 Rxd1 30. f4 exf4 31. gxf4 Bxf4 32. Qf3 Rd2+ 33. Kf1 Rxe4 0-1

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.13"]
[Round "1.4"]
[White "Suarez Pinto, Sergio Rafael"]
[Black "Herrera Perez, Martin Steven"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1746"]
[BlackElo "1944"]
[PlyCount "111"]
[EventDate "2012.07.13"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. a4 Nc6 8. O-O
Qc7 9. Be3 Be7 10. Kh1 O-O 11. f4 Re8 12. Bf3 Bd7 13. Nxc6 bxc6 14. a5 e5 15.
Bb6 Qc8 16. fxe5 dxe5 17. Na4 c5 18. Qe1 Bxa4 19. Rxa4 Qc6 20. Rc4 Qe6 21. Qc3
Nd7 22. h3 Nxb6 23. axb6 Bf8 24. b7 Rad8 25. Bg4 Qb6 26. Bc8 Bd6 27. Rf3 a5 28.
Qb3 Qc7 29. Ra4 Rxc8 30. bxc8=Q Rxc8 31. Qb5 Ra8 32. Rb3 Qd8 33. Rd3 Qf6 34.
Rf3 Qg5 35. Qd7 Be7 36. Rxa5 Rd8 37. Qf5 Rd1+ 38. Kh2 Qxf5 39. Rxf5 f6 40. Rf2
Kf7 41. Re2 Ke6 42. c3 g6 43. Ra6+ Kd7 44. Kg3 Bd6 45. Ra7+ Ke6 46. Rxh7 f5 47.
Kf2 fxe4 48. Rxe4 Kd5 49. Re2 c4 50. Rg7 Bc5+ 51. Kg3 Rd3+ 52. Kg4 Be3 53. Rxg6
Ke4 54. Rf6 Rd8 55. Rf3 Rd3 56. h4 1-0

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.13"]
[Round "1.5"]
[White "Prieto Gomez, Camilo Orlando"]
[Black "Martinez, Julian"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1728"]
[BlackElo "2185"]
[PlyCount "58"]
[EventDate "2012.07.13"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f4 O-O 6. Nf3 c5 7. d5 e6 8. Bd3 exd5
9. cxd5 Re8 10. O-O a6 11. a4 Qb6 12. Kh1 Nbd7 13. a5 Qa7 14. Be3 b5 15. axb6
Nxb6 16. Nd2 Nfxd5 17. Nxd5 Nxd5 18. Bxc5 Qxc5 19. exd5 Qxd5 20. Bc4 Qf5 21.
Qf3 Ra7 22. Rfe1 Rxe1+ 23. Rxe1 Bxb2 24. Qc6 Kg7 25. Qxd6 Rd7 26. Qb4 Qc2 27.
Re8 Qxd2 28. Qxd2 Rxd2 29. Rxc8 Rd1+ 0-1

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.13"]
[Round "1.6"]
[White "Cuesta Cifuentes, Jair Alfonso"]
[Black "Sanchez, Sebastian Felipe"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1925"]
[BlackElo "2214"]
[PlyCount "102"]
[EventDate "2012.07.13"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 e6 6. a3 a6 7. e4 Qc7 8. Be3
d6 9. Rc1 Ne5 10. Be2 Be7 11. O-O b6 12. f3 Bb7 13. Qe1 O-O 14. Qf2 Ned7 15. b4
Rab8 16. Na4 Kh8 17. Rc2 Rg8 18. Rfc1 g5 19. g4 h5 20. h3 Rg6 21. Nb3 Ba8 22.
Nd2 Bd8 23. Nf1 h4 24. Nb2 a5 25. Nd3 Bc6 26. Bd1 axb4 27. axb4 Ra8 28. Ra2
Rxa2 29. Qxa2 Be7 30. b5 Bb7 31. Nb2 Rg8 32. Na4 Nh7 33. Qf2 Nc5 34. Nxc5 dxc5
35. Bc2 Bd6 36. Rd1 Be5 37. Qd2 f6 38. Qd3 Nf8 39. Bd2 Bd4+ 40. Be3 e5 41. Nd2
Ne6 42. Nb1 Ra8 43. Kh2 Kg7 44. Bb3 Bc8 45. Rd2 Ra5 46. Rd1 Qa7 47. Bd2 Ra1 48.
Bc3 Bxc3 49. Qxc3 Nd4 50. Kg2 Be6 51. Bc2 Nxc2 0-1

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.13"]
[Round "2.1"]
[White "Ruiz Aguilar, Pablo Alexander"]
[Black "Sanchez, Sebastian Felipe"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2299"]
[BlackElo "2214"]
[PlyCount "78"]
[EventDate "2012.07.13"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. O-O
d5 9. Qc2 O-O 10. Rc1 Nbd7 11. a4 c5 12. Na3 Rc8 13. Nb5 dxc4 14. Qxc4 cxd4 15.
Qxd4 Nc5 16. Rab1 Bb7 17. Bb4 a6 18. Na3 Be4 19. Nc2 Qc7 20. Qb2 a5 21. Bxc5
Bxc5 22. Ra1 Bxc2 23. Rxc2 Bxf2+ 24. Kxf2 Qxc2 25. Qxc2 Rxc2 26. Nd4 Rc5 27. h3
Rd8 28. Nb5 Rd2 29. Bf3 e5 30. Ke1 Rd8 31. Na3 e4 32. Bg2 Rc3 33. Rb1 Rxg3 34.
Kf2 Rg5 35. Nc4 b5 36. Nxa5 bxa4 37. b4 e3+ 38. Kf1 Rd4 39. Bf3 Ne4 0-1

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.13"]
[Round "2.2"]
[White "Martinez, Julian"]
[Black "Cuesta Cifuentes, Jair Alfonso"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2185"]
[BlackElo "1925"]
[PlyCount "113"]
[EventDate "2012.07.13"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 Be7 6. e3 Nbd7 7. Bd3 O-O 8. O-O
dxc4 9. Bxc4 b5 10. Bd3 a6 11. Qc2 c5 12. Ne5 c4 13. Be4 Nxe5 14. Bxa8 Nd3 15.
a3 e5 16. dxe5 Nxe5 17. Rad1 Qc7 18. Bxf6 Ng4 19. g3 Nxf6 20. Bf3 h5 21. Rfe1
h4 22. e4 hxg3 23. hxg3 Bc5 24. Kg2 Ng4 25. Bxg4 Bxg4 26. f3 Bh5 27. Rh1 Bg6
28. Qd2 f5 29. Rh4 fxe4 30. Nxe4 Be7 31. Rg4 Rd8 32. Qc2 Bf5 33. Rxd8+ Qxd8 34.
Rf4 g6 35. Qd2 Qxd2+ 36. Nxd2 Bf6 37. Nxc4 bxc4 38. g4 Be5 39. Rxc4 Bd3 40. Rb4
g5 41. Rb7 Kf8 42. b4 Bb5 43. Rb6 Bd4 44. Rg6 Be3 45. a4 Bc4 46. Rc6 Bd5 47.
Rxa6 Ke7 48. b5 Kd7 49. Rg6 Kc7 50. a5 Kb7 51. Rg7+ Kb8 52. Re7 Bf4 53. a6 Bc7
54. Rd7 Ba8 55. Rg7 Bd8 56. Rg8 Kc8 57. b6 1-0

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.13"]
[Round "2.3"]
[White "Herrera Perez, Martin Steven"]
[Black "Prieto Gomez, Camilo Orlando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1944"]
[BlackElo "1728"]
[PlyCount "143"]
[EventDate "2012.07.13"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nf6 6. dxc5 Bxc5 7. Nb3 Be7 8.
Bd3 Nc6 9. h3 O-O 10. c3 Re8 11. O-O h6 12. Re1 Bd7 13. Bf4 Qc8 14. Nbd4 Nh5
15. Bh2 a6 16. Qd2 Nf6 17. Kh1 Bc5 18. Qf4 Bxd4 19. Nxd4 Nxd4 20. Qxd4 Re6 21.
f3 Qc6 22. Red1 Qb6 23. Bg1 Qxd4 24. Bxd4 Ree8 25. Kg1 Nh7 26. Kf2 Rac8 27. Rd2
Nf8 28. Rad1 Ne6 29. Bc2 Nxd4 30. Rxd4 Be6 31. Bb3 Rc5 32. Bxd5 Bxd5 33. Rxd5
Rec8 34. Rd8+ Kh7 35. Rxc8 Rxc8 36. Rd7 b5 37. Rxf7 b4 38. Ra7 bxc3 39. bxc3
Rc6 40. a4 Rxc3 41. Rxa6 Ra3 42. h4 h5 43. Kg3 Ra2 44. a5 Ra4 45. Ra8 Ra2 46.
a6 Ra4 47. a7 g6 48. Kf2 Kg7 49. Ke3 Kh7 50. Kd3 Kg7 51. g3 Kh7 52. f4 Kg7 53.
Ke3 Kh7 54. Kd3 Kg7 55. Kc3 Kh7 56. Kb3 Ra1 57. Kb4 Kg7 58. Kc5 Rc1+ 59. Kd6
Rd1+ 60. Ke5 Re1+ 61. Kd4 Rd1+ 62. Ke3 Ra1 63. Kf3 Ra3+ 64. Ke4 Ra4+ 65. Kd5
Ra1 66. f5 Ra5+ 67. Kc6 gxf5 68. Kb6 Ra1 69. Rc8 Rb1+ 70. Kc6 Rc1+ 71. Kd7 Rd1+
72. Ke6 1-0

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.13"]
[Round "2.4"]
[White "Carreno Acevedo, Jhonatan Rober"]
[Black "Suarez Pinto, Sergio Rafael"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1842"]
[BlackElo "1746"]
[PlyCount "93"]
[EventDate "2012.07.13"]

1. e4 e5 2. Nc3 Bc5 3. f4 exf4 4. Nf3 Nf6 5. d4 Bb4 6. Bd3 d5 7. e5 Ne4 8. Bd2
Nxd2 9. Qxd2 Be6 10. Qxf4 h6 11. O-O Nc6 12. Ne2 g5 13. Qg3 Be7 14. c3 g4 15.
Nd2 Bh4 16. Qe3 Qe7 17. b4 Bg5 18. Nf4 h5 19. Nb3 h4 20. b5 Nb8 21. Qe2 g3 22.
Nxe6 Qxe6 23. Bf5 Qh6 24. Rf3 gxh2+ 25. Kh1 O-O 26. Raf1 Kg7 27. Bh3 Be7 28.
Nc5 b6 29. Ne6+ fxe6 30. Rxf8 Bxf8 31. Qg4+ Kh7 32. Rf6 Qc1+ 33. Kxh2 Bh6 34.
Qg6+ Kh8 35. Qxh6+ Qxh6 36. Rxh6+ Kg7 37. Rxe6 a6 38. Re7+ Kf8 39. Rxc7 axb5
40. Be6 Na6 41. Rf7+ Ke8 42. Bxd5 Rc8 43. Ra7 Nc7 44. Bc6+ Kd8 45. d5 Rb8 46.
d6 Ne6 47. Re7 1-0

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.13"]
[Round "2.5"]
[White "Rincon R, Javier Duvan"]
[Black "Morales Guerrero, Alfonso Javie"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1700"]
[BlackElo "2020"]
[PlyCount "70"]
[EventDate "2012.07.13"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. c3 O-O 6. Re1 d6 7. h3 Bd7 8. d3
h6 9. Nbd2 a6 10. Ba4 Ne7 11. Bc2 Ng6 12. Nf1 Ba7 13. d4 Re8 14. Ng3 Bc6 15. d5
Bd7 16. Be3 Bxe3 17. Rxe3 Nf4 18. Ne2 g5 19. Nxf4 gxf4 20. Re1 Kh7 21. c4 Rg8
22. Kh2 Nh5 23. Nxe5 Qg5 24. Ng4 Bxg4 25. Qxg4 Qxg4 26. hxg4 Rxg4 27. e5+ Kh8
28. exd6 Rag8 29. Be4 cxd6 30. Bf3 Rh4+ 31. Kg1 Nf6 32. Re7 Ng4 33. Bxg4 Rhxg4
34. Rxf7 Rxg2+ 35. Kh1 R2g5 0-1

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.13"]
[Round "2.6"]
[White "Martinez, Jorge Alexander"]
[Black "Mendez Rivera, Anderson Heriber"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2220"]
[BlackElo "1984"]
[PlyCount "65"]
[EventDate "2012.07.13"]

1. c4 c5 2. Nc3 g6 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 Bg7 6. Nc2 Nf6 7. e4 O-O 8.
Be2 d6 9. Be3 Nd7 10. Qd2 Nc5 11. f3 a5 12. O-O f5 13. exf5 Bxf5 14. Nd4 Nxd4
15. Bxd4 Bxd4+ 16. Qxd4 e5 17. Qd2 Ne6 18. g4 Nf4 19. gxf5 Qg5+ 20. Kf2 Qh4+
21. Ke3 Qh6 22. Ne4 gxf5 23. Rg1+ Kh8 24. Qxd6 Ng2+ 25. Kf2 Qe3+ 26. Kf1 Qf4
27. Rxg2 fxe4 28. Rg3 Rf6 29. Qd5 Raf8 30. Kg2 Qe3 31. Rg1 Qxe2+ 32. Kh1 Rg6
33. Qxe5+ 1-0

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.14"]
[Round "3.1"]
[White "Mendez Rivera, Anderson Heriber"]
[Black "Ruiz Aguilar, Pablo Alexander"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1984"]
[BlackElo "2299"]
[PlyCount "102"]
[EventDate "2012.07.13"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O e6 5. c4 c5 6. Nc3 Be7 7. d3 O-O 8. e4 d6
9. Ne1 Nc6 10. f4 Nd7 11. g4 Nd4 12. Nc2 g5 13. Nxd4 cxd4 14. Ne2 gxf4 15. Bxf4
Ne5 16. Nxd4 Bg5 17. Qd2 Bf6 18. Nf3 Nxg4 19. h3 Ne5 20. Bh6 Bg7 21. Nxe5 dxe5
22. Rf3 f6 23. Rg3 Rf7 24. Bf3 Kh8 25. Bh5 Rd7 26. Kh2 Bxh6 27. Qxh6 Qf8 28.
Qe3 Rad8 29. Be2 Rg7 30. Rag1 Rxg3 31. Rxg3 Qe7 32. a3 f5 33. Rg1 Qf6 34. b4
fxe4 35. Rf1 Qg6 36. Rg1 Qf7 37. Rf1 Qg7 38. Rg1 Qf6 39. Rf1 Qh4 40. dxe4 Qxe4
41. Qxe4 Bxe4 42. Bg4 Rd2+ 43. Kg3 Rd3+ 44. Kh4 Rxa3 45. Re1 Bd3 46. Bxe6 Rc3
47. Rg1 Bg6 48. Kg5 Kg7 49. h4 h6+ 50. Kg4 Kf6 51. Bd5 h5# 0-1

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.14"]
[Round "3.2"]
[White "Morales Guerrero, Alfonso Javie"]
[Black "Martinez, Jorge Alexander"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2020"]
[BlackElo "2220"]
[PlyCount "93"]
[EventDate "2012.07.13"]

1. e4 c5 2. Nf3 e6 3. c3 d6 4. Be2 Nf6 5. d3 b6 6. O-O Nbd7 7. Bg5 Bb7 8. Nbd2
Be7 9. Re1 O-O 10. Qc2 Qc7 11. Rad1 Rac8 12. h3 Ne5 13. Bf4 Ng6 14. Bh2 Nh5 15.
Bf1 Nhf4 16. Qc1 b5 17. Nb3 e5 18. d4 f5 19. dxc5 Bxe4 20. cxd6 Bxd6 21. Ng5
Bc6 22. g3 h6 23. gxf4 hxg5 24. fxg5 Nh4 25. Be2 Ba8 26. Qe3 f4 27. Qd3 Rcd8
28. Qxb5 Qe7 29. Nd2 Bc5 30. Bg4 Kh8 31. Qe2 Qb7 32. Ne4 Rxd1 33. Qxd1 Bb6 34.
Be6 f3 35. Bg3 Ng2 36. Qd6 Rd8 37. Qxe5 Nxe1 38. g6 Rd5 39. Qf4 Qe7 40. Ng5 Ng2
41. Nf7+ Kg8 42. Nh6+ Kh8 43. Nf7+ Kg8 44. Qb8+ Bd8 45. Nxd8+ Kf8 46. Nc6+ Qe8
47. Bd6+ 1-0

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.14"]
[Round "3.3"]
[White "Suarez Pinto, Sergio Rafael"]
[Black "Rincon R, Javier Duvan"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1746"]
[BlackElo "1700"]
[PlyCount "86"]
[EventDate "2012.07.13"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e6 7. Be2 Qc7 8. O-O
Be7 9. f4 Nc6 10. Be3 O-O 11. Kh1 Re8 12. Nb3 b6 13. Bf3 Bb7 14. Qe1 Rab8 15.
Qf2 Ba8 16. Rad1 Nb4 17. Rd2 d5 18. e5 Nd7 19. Rfd1 Nc5 20. Nd4 Rec8 21. Ra1
Rd8 22. Bg4 Nc6 23. Nxc6 Qxc6 24. Be2 Qc8 25. Bd4 Rf8 26. Qf1 Rd8 27. Bxc5 bxc5
28. Bxa6 Qc7 29. Bb5 Qa5 30. Rf2 c4 31. f5 Bc5 32. Rf4 Be3 33. Rg4 d4 34. Na2
exf5 35. Qxf5 Qd2 36. Bxc4 Rf8 37. b3 g6 38. Qd3 Qxd3 39. cxd3 Rfe8 40. Rf1 Rb7
41. Bd5 Rc7 42. Nb4 Rc3 43. Bxf7+ Kg7 1-0

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.14"]
[Round "3.4"]
[White "Prieto Gomez, Camilo Orlando"]
[Black "Carreno Acevedo, Jhonatan Rober"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1728"]
[BlackElo "1842"]
[PlyCount "99"]
[EventDate "2012.07.13"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Nc3 Ngxe5 7. Nxe5 Nxe5
8. Be2 O-O 9. O-O d6 10. f4 Nd7 11. Rf3 c6 12. Ne4 Qe7 13. Nxc5 Nxc5 14. f5 f6
15. Qd4 Qe5 16. b4 Ne4 17. Bd3 d5 18. g4 g6 19. fxg6 hxg6 20. Qxe5 fxe5 21.
Rxf8+ Kxf8 22. Bxe4 dxe4 23. h3 Be6 24. Bb2 Bxc4 25. Bxe5 Rd8 26. Bd4 b6 27.
Rc1 Bb5 28. Rc2 Rd5 29. Rf2+ Ke7 30. a4 Bxa4 31. Ra2 b5 32. Bxa7 Bb3 33. Rf2
Re5 34. Bc5+ Ke6 35. Rf8 Kd5 36. Kf2 Kc4 37. Rf6 Rxc5 38. bxc5 Kxc5 39. Rxg6 b4
40. Ke1 Bf7 41. Rg7 Be6 42. Kd2 Kc4 43. h4 c5 44. h5 Kb3 45. h6 c4 46. h7 Kb2
47. h8=Q c3+ 48. Ke1 Bc4 49. Rc7 Bd3 50. Qd4 1-0

[Event "IRT Cerrado Preparacion Juegos Nacional"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.14"]
[Round "3.5"]
[White "Cuesta Cifuentes, Jair Alfonso"]
[Black "Herrera Perez, Martin Steven"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "1925"]
[BlackElo "1944"]
[PlyCount "85"]
[EventDate "2012.07.13"]

1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Nbd7 5. Qc2 dxc4 6. Qxc4 a6 7. O-O b5 8.
Qc2 Bb7 9. a3 c5 10. b3 Rc8 11. d3 Be7 12. Bb2 O-O 13. Nbd2 Qb6 14. Rac1 Rfd8
15. Qb1 Nb8 16. Ne5 Bxg2 17. Kxg2 Nfd7 18. Ndf3 Nxe5 19. Nxe5 Qb7+ 20. Nf3 Qd5
21. Bc3 Nc6 22. Kg1 Nd4 23. Bxd4 cxd4 24. Qb2 e5 25. Rxc8 Rxc8 26. Rc1 Rxc1+
27. Qxc1 f6 28. Nd2 Qd6 29. a4 Qb4 30. Qc7 Kf7 31. axb5 axb5 32. Qc2 Qc3 33.
Qa2 f5 34. Nf3 Bf6 35. h4 e4 36. dxe4 fxe4 37. Nh2 d3 38. Qa7+ Kg6 39. Qd7 d2
40. h5+ Kxh5 41. Qf5+ Bg5 42. Qxh7+ Bh6 43. Qf5+ 1/2-1/2

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.14"]
[Round "3.6"]
[White "Sanchez, Sebastian Felipe"]
[Black "Martinez, Julian"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2214"]
[BlackElo "2185"]
[PlyCount "94"]
[EventDate "2012.07.13"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 c6 6. Qb3 e6 7. Nf3 Qb6 8.
Nxd5 Qxb3 9. Nf6+ Ke7 10. axb3 Kxf6 11. d4 Nd7 12. O-O h6 13. e4 e5 14. Nxe5
Nxe5 15. dxe5+ Kxe5 16. Bd2 Ke6 17. Bh3+ Ke7 18. Bxc8 Rxc8 19. Rxa7 Rc7 20. Rd1
Ke6 21. Bf4 Bc5 22. Ra5 Bb6 23. Bxc7 Bxc7 24. Ra7 Rb8 25. Rda1 Ke5 26. Ra8 Kxe4
27. Rxb8 Bxb8 28. Ra8 Be5 29. Ra7 b5 30. Rxf7 Bxb2 31. Rc7 Kd5 32. Kf1 Bd4 33.
Ke2 c5 34. Rd7+ Ke6 35. Rb7 b4 36. f3 Kf5 37. g4+ Kg5 38. Rb6 h5 39. h4+ Kh6
40. g5+ Kg7 41. Rb7+ Kf8 42. f4 Kg8 43. Kf3 Kf8 44. f5 gxf5 45. Kf4 Bf2 46.
Kxf5 Bxh4 47. Kg6 Bf2 1-0

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.14"]
[Round "4.1"]
[White "Ruiz Aguilar, Pablo Alexander"]
[Black "Martinez, Julian"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2299"]
[BlackElo "2185"]
[Annotator "usuario"]
[PlyCount "81"]
[EventDate "2012.07.13"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ Qxf6 6. Nf3 h6 7. Bc4 Bd6 8.
O-O O-O 9. Re1 Rd8 10. Qe2 c6 11. Bd2 Nd7 12. Rad1 Nb6 13. Bd3 Bf8 14. Qe4 g6
15. h4 Qg7 16. c4 Be7 17. Ba5 Re8 18. b3 Nd7 19. Bb1 Nf6 20. Qc2 b6 21. Bc3 Bb7
22. Ne5 Rad8 23. Qb2 Qf8 24. d5 Ba3 25. Qc2 cxd5 26. Nxg6 Qg7 27. Bxf6 Qxf6 28.
Ne5 Bd6 29. Qh7+ Kf8 30. Ng4 Qg7 31. Qxg7+ Kxg7 32. cxd5 Bxd5 33. Ne3 Bc6 34.
Bd3 Bb4 35. Rf1 Rd4 36. g3 Red8 37. Nc2 Rxd3 38. Rxd3 Rxd3 39. Nxb4 Rc3 40.
Nxc6 Rxc6 41. f3 1/2-1/2

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.14"]
[Round "4.2"]
[White "Herrera Perez, Martin Steven"]
[Black "Sanchez, Sebastian Felipe"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1944"]
[BlackElo "2214"]
[PlyCount "68"]
[EventDate "2012.07.13"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 a6 7. f4 Qc7 8. Qf3
b5 9. Bd3 Bb7 10. g4 Nc6 11. O-O-O Be7 12. Rhg1 b4 13. Nce2 Na5 14. Kb1 Nc4 15.
Bc1 d5 16. e5 Ne4 17. Ng3 Nxg3 18. Rxg3 Qb6 19. Nb3 a5 20. Qe2 Rc8 21. f5 a4
22. Nd2 Ba6 23. Rf1 Rc7 24. Rh3 Kd7 25. fxe6+ fxe6 26. Rf7 Na3+ 27. bxa3 bxa3+
28. Nb3 axb3 29. axb3 a2+ 30. Kxa2 Qa5+ 31. Kb1 Ra8 32. Bb2 Qa2+ 33. Kc1 Ke8
34. Rxg7 Ba3 0-1

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.14"]
[Round "4.3"]
[White "Carreno Acevedo, Jhonatan Rober"]
[Black "Cuesta Cifuentes, Jair Alfonso"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1842"]
[BlackElo "1925"]
[Annotator "usuario"]
[PlyCount "39"]
[EventDate "2012.07.13"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Ne7 7. Qxg7 Rg8 8.
Qxh7 c5 9. Ne2 Nbc6 10. dxc5 Qa5 11. Bd2 Bd7 12. Qxe4 f5 13. Qh4 O-O-O 14. Nd4
Qxc5 15. Nb3 Qe5+ 16. Kd1 Be8 17. Qc4 Nd5 18. Kc1 Nb6 19. Qf4 Qf6 (19... Nd5
20. Qc4 Nb6 21. Qf4 Nd5 22. Qc4) 20. g3 1/2-1/2

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.14"]
[Round "4.4"]
[White "Rincon R, Javier Duvan"]
[Black "Prieto Gomez, Camilo Orlando"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1700"]
[BlackElo "1728"]
[PlyCount "51"]
[EventDate "2012.07.13"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Nbd2 Qb6 7. Nb3 c4 8. Nbd2
f6 9. exf6 Nxf6 10. Be2 Bd6 11. O-O O-O 12. Re1 Rae8 13. Nf1 e5 14. dxe5 Nxe5
15. Nxe5 Rxe5 16. Be3 Bc5 17. Bxc5 Qxc5 18. Ne3 Rxe3 19. fxe3 Qxe3+ 20. Kh1 Ne4
21. Qxd5+ Kh8 22. Qd4 Nf2+ 23. Kg1 Nh3+ 24. Kh1 Nf2+ 25. Kg1 Nh3+ 26. Kh1
1/2-1/2

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.14"]
[Round "4.5"]
[White "Martinez, Jorge Alexander"]
[Black "Suarez Pinto, Sergio Rafael"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2220"]
[BlackElo "1746"]
[PlyCount "91"]
[EventDate "2012.07.13"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 Ng4 6. O-O d5 7. Bb5 Bd7 8.
Bxc6 bxc6 9. h3 Nh6 10. Bxh6 gxh6 11. Nxd4 Bg7 12. Nd2 O-O 13. Re1 Qg5 14. N4f3
Qg6 15. Kh2 Bf5 16. c3 Rfe8 17. Qa4 Bd3 18. Re3 Bb5 19. Qf4 c5 20. Rae1 Bd7 21.
Nf1 Rab8 22. b3 a5 23. e6 Bxe6 24. Qxc7 Rec8 25. Qf4 Qf6 26. Qa4 Qg6 27. Ne5
Qf5 28. Nc6 Rb7 29. Rf3 Qg6 30. Rg3 Qf5 31. Qh4 Kf8 32. Nd8 Rb6 33. Rf3 Qg6 34.
Ng3 Rd6 35. Nxf7 Bxf7 36. Qe7+ Kg8 37. Rxf7 Qxf7 38. Qxd6 Bxc3 39. Re7 Qg6 40.
Qxd5+ Kh8 41. Ne4 Bd4 42. Nd6 Rf8 43. Nf7+ Rxf7 44. Rxf7 Bf6 45. Rf8+ Kg7 46.
Qg8# 1-0

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.14"]
[Round "4.6"]
[White "Mendez Rivera, Anderson Heriber"]
[Black "Morales Guerrero, Alfonso Javie"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1984"]
[BlackElo "2020"]
[PlyCount "45"]
[EventDate "2012.07.13"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Bf5 5. Nf3 e6 6. Bc4 c6 7. Bd2 Qc7 8.
Nh4 Bg6 9. Nxg6 hxg6 10. Qf3 Rxh2 11. O-O-O Rxh1 12. Rxh1 Nh6 13. Ne4 Nd7 14.
Bg5 Qa5 15. Qb3 Qb6 16. Qd3 Qc7 17. Bxe6 fxe6 18. Rxh6 gxh6 19. Nd6+ Bxd6 20.
Qxg6+ Kf8 21. Qxh6+ Kg8 22. Qg6+ Kh8 23. Qh6+ 1/2-1/2

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.15"]
[Round "5.1"]
[White "Morales Guerrero, Alfonso Javie"]
[Black "Ruiz Aguilar, Pablo Alexander"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2020"]
[BlackElo "2299"]
[PlyCount "66"]
[EventDate "2012.07.13"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O e6 5. b3 c5 6. Bb2 Be7 7. d3 O-O 8. Nbd2
d6 9. e3 Nbd7 10. Qe2 Rc8 11. c4 a6 12. Rfd1 Rc7 13. Rac1 Qa8 14. e4 Rd8 15.
Bc3 Bf8 16. h3 d5 17. e5 Ne8 18. Nf1 d4 19. Bd2 Nxe5 20. Nxe5 Bxg2 21. Kh2 f6
22. f4 Bxf1 23. Rxf1 fxe5 24. Qg4 e4 25. Qxe6+ Kh8 26. dxe4 Re7 27. Qxb6 Rxe4
28. Rce1 Nf6 29. Rxe4 Nxe4 30. Ba5 Rd6 31. Qc7 d3 32. Qf7 d2 33. Qh5 Nf2 0-1

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.15"]
[Round "5.2"]
[White "Suarez Pinto, Sergio Rafael"]
[Black "Mendez Rivera, Anderson Heriber"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1746"]
[BlackElo "1984"]
[PlyCount "41"]
[EventDate "2012.07.13"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. f3 O-O 8. Be2
Qb6 9. Nxc6 Qxc6 10. Nc3 Rd8 11. O-O b6 12. Rc1 Ba6 13. b3 Rac8 14. Qd2 d6 15.
Rfd1 Qb7 16. Bf4 Rd7 17. Qe3 Rcd8 18. Rd2 Qc8 19. Rdc2 Bb7 20. Nb5 Qa8 21. Qf2
1/2-1/2

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.15"]
[Round "5.3"]
[White "Prieto Gomez, Camilo Orlando"]
[Black "Martinez, Jorge Alexander"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1728"]
[BlackElo "2220"]
[PlyCount "58"]
[EventDate "2012.07.13"]

1. c4 c5 2. Nc3 b6 3. Nf3 Bb7 4. d4 cxd4 5. Nxd4 Nf6 6. e3 e6 7. Ndb5 d6 8. a4
a5 9. b3 Na6 10. f3 Be7 11. Bd3 d5 12. O-O Bc5 13. Re1 Qe7 14. Qe2 O-O 15. Bb2
Nb4 16. Rad1 Nxd3 17. Rxd3 dxc4 18. bxc4 Rac8 19. Kh1 Nh5 20. g3 Qg5 21. e4
Rcd8 22. Red1 Rxd3 23. Rxd3 f5 24. exf5 Nf4 25. Qd2 Nxd3 26. Qxd3 Qxf5 27. Ne4
Qxf3+ 28. Qxf3 Rxf3 29. Nxc5 Rf1# 0-1

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.15"]
[Round "5.4"]
[White "Cuesta Cifuentes, Jair Alfonso"]
[Black "Rincon R, Javier Duvan"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1925"]
[BlackElo "1700"]
[PlyCount "56"]
[EventDate "2012.07.13"]

1. c4 e6 2. e4 d5 3. exd5 exd5 4. cxd5 Qxd5 5. Nc3 Qd8 6. Bc4 Bd6 7. Qb3 Qe7+
8. Nge2 Nf6 9. d4 O-O 10. Bg5 c6 11. O-O-O h6 12. Bh4 Nbd7 13. Rhe1 Nb6 14. Bd3
Be6 15. Qc2 Nbd5 16. Nxd5 Bxd5 17. Nc3 Qd8 18. Kb1 Bxg2 19. Be4 Bxe4 20. Nxe4
Be7 21. Ng3 Nd5 22. Bxe7 Nxe7 23. Rg1 Qd5 24. Ne4 Kh8 25. h4 Rfe8 26. f3 Nf5
27. Qg2 Rg8 28. Nf6 gxf6 0-1

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.15"]
[Round "5.5"]
[White "Sanchez, Sebastian Felipe"]
[Black "Carreno Acevedo, Jhonatan Rober"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2214"]
[BlackElo "1842"]
[PlyCount "73"]
[EventDate "2012.07.13"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Ba4 e6 6. e5 Nd5 7. Nxd4 cxd4 8.
Nxd5 exd5 9. O-O Qa5 10. Bb3 d6 11. Qh5 Be6 12. d3 O-O-O 13. Bf4 g6 14. Qh4 h6
15. exd6 Bg7 16. Qg3 g5 17. Be5 Bxe5 18. Qxe5 Qc5 19. f4 gxf4 20. Rxf4 Qxd6 21.
Qxd6 Rxd6 22. Re1 Rg8 23. Re5 Kc7 24. Rxd4 Kc6 25. Rh4 Rg6 26. d4 Rf6 27. c3
Bf5 28. Rh5 Be6 29. Bd1 b5 30. Bf3 Rg6 31. h3 a6 32. Kf2 Rd8 33. g4 Rd6 34. b3
Rf6 35. Ke3 Rg6 36. c4 bxc4 37. bxc4 1-0

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.15"]
[Round "5.6"]
[White "Martinez, Julian"]
[Black "Herrera Perez, Martin Steven"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2185"]
[BlackElo "1944"]
[PlyCount "85"]
[EventDate "2012.07.13"]

1. d4 d5 2. Nf3 e6 3. b3 Nf6 4. e3 Nbd7 5. Bd3 Be7 6. O-O O-O 7. Nbd2 b6 8. Re1
Bb7 9. Bb2 Rc8 10. Ne5 c5 11. f4 Ne4 12. c3 f6 13. Ng4 Qe8 14. Bb5 Nxd2 15.
Qxd2 a6 16. Bd3 f5 17. Ne5 Nxe5 18. dxe5 c4 19. Be2 g5 20. g3 g4 21. Bf1 h5 22.
Red1 Qc6 23. Bg2 Kf7 24. b4 h4 25. Kf2 h3 26. Bh1 a5 27. a3 a4 28. Qc2 Kg6 29.
Rd2 b5 30. Rad1 Rcd8 31. Rd4 Qc7 32. Qe2 Bc6 33. Bc1 Kf7 34. Bd2 Rg8 35. Be1
Qc8 36. Kg1 Rd7 37. Bf2 Bd8 38. R4d2 Bb6 39. e4 Bxf2+ 40. Qxf2 dxe4 41. Rd6
Rxd6 42. Rxd6 Rd8 43. Qa7+ 1/2-1/2

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.15"]
[Round "6.1"]
[White "Ruiz Aguilar, Pablo Alexander"]
[Black "Herrera Perez, Martin Steven"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2299"]
[BlackElo "1944"]
[PlyCount "81"]
[EventDate "2012.07.13"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Qc7 8. Kh1
Be7 9. f4 O-O 10. a4 Nc6 11. Be3 Re8 12. Bf3 Na5 13. g4 Nc4 14. Bc1 e5 15. Nf5
Bxf5 16. exf5 exf4 17. g5 Nd7 18. Nd5 Qc8 19. Bxf4 Bf8 20. Qd4 Nce5 21. Be4 Rb8
22. Rae1 Qc4 23. Qxc4 Nxc4 24. b3 Nce5 25. Re2 Rbc8 26. Rfe1 Rc5 27. Be3 Rcc8
28. Bd4 Rb8 29. Bg2 Red8 30. h4 Rbc8 31. f6 Re8 32. Bh3 Red8 33. Bxe5 Nxe5 34.
Bxc8 Rxc8 35. c4 Rc5 36. Rd1 Rc8 37. Ne7+ Bxe7 38. fxe7 f6 39. Rxd6 Re8 40.
gxf6 gxf6 41. Rxf6 1-0

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.15"]
[Round "6.2"]
[White "Carreno Acevedo, Jhonatan Rober"]
[Black "Martinez, Julian"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1842"]
[BlackElo "2185"]
[PlyCount "98"]
[EventDate "2012.07.13"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 c6 5. Nc3 Nf6 6. Bg5 Be7 7. Nf3 O-O 8.
cxd5 Nxd5 9. Nxd5 Bxg5 10. Nc3 Bf6 11. h3 Qb6 12. Qd2 Rd8 13. Rd1 Bxd4 14. Nxd4
c5 15. Na4 Qf6 16. Nxc5 Qe5+ 17. Qe3 Qxc5 18. Be2 Qa5+ 19. Qc3 Qxc3+ 20. bxc3
Be6 21. Nxe6 Rxd1+ 22. Kxd1 fxe6 23. Bc4 Nc6 24. Bxe6+ Kf8 25. Re1 Rd8+ 26. Kc2
Re8 27. Re4 Nd8 28. Bd5 Rxe4 29. Bxe4 Kf7 30. Bd5+ Kf6 31. f4 h5 32. g4 g5 33.
f5 h4 34. Kd3 Ke5 35. Kc4 b6 36. a3 a6 37. a4 Kf4 38. f6 Kg3 39. f7 Nxf7 40.
Bxf7 Kxh3 41. Be6 Kg3 42. Kd4 h3 43. Ke3 h2 44. Bd5 Kxg4 45. Kf2 Kf4 46. Kg2
Ke3 47. Bb7 b5 48. a5 Kd3 49. Bxa6 Kc4 1-0

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.15"]
[Round "6.3"]
[White "Rincon R, Javier Duvan"]
[Black "Sanchez, Sebastian Felipe"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1700"]
[BlackElo "2214"]
[PlyCount "78"]
[EventDate "2012.07.13"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e6 7. O-O Be7 8. f4
Qc7 9. Be3 O-O 10. Qe1 Nc6 11. Bf3 Nxd4 12. Bxd4 e5 13. fxe5 dxe5 14. Qg3 Bc5
15. Bxc5 Qxc5+ 16. Qf2 Qb4 17. Rab1 Be6 18. a3 Qa5 19. Rfd1 Rfd8 20. Rxd8+ Rxd8
21. Rd1 Rxd1+ 22. Nxd1 Kf8 23. c3 Qc7 24. Kf1 Qc4+ 25. Qe2 Qb3 26. Qe3 b6 27.
Qd2 Qc4+ 28. Be2 Qc7 29. Bxa6 Nxe4 30. Qe3 f5 31. Bd3 Nf6 32. h3 e4 33. Be2 f4
34. Qd4 Bd5 35. c4 Bb7 36. Kg1 f3 37. Bf1 Nh5 38. Nf2 Ng3 39. b3 fxg2 0-1

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.15"]
[Round "6.4"]
[White "Martinez, Jorge Alexander"]
[Black "Cuesta Cifuentes, Jair Alfonso"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2220"]
[BlackElo "1925"]
[PlyCount "107"]
[EventDate "2012.07.13"]

1. c4 c5 2. Nc3 e6 3. e4 Qc7 4. Nf3 a6 5. Be2 d6 6. d4 cxd4 7. Nxd4 b6 8. Be3
Nd7 9. O-O Bb7 10. Rc1 Ngf6 11. f3 Be7 12. Qe1 Rc8 13. Qf2 Qb8 14. Nc2 O-O 15.
Rfd1 Bd8 16. Nd4 Kh8 17. b3 Rg8 18. Bd3 g5 19. Bb1 Bc7 20. g3 Rg7 21. Nde2 h5
22. Bd4 Ne5 23. h3 Nfd7 24. Kh1 f6 25. f4 Nc6 26. fxg5 Nxd4 27. Nxd4 Rxg5 28.
Nxe6 Re5 29. Nxc7 Qxc7 30. Qd4 Nc5 31. Qxd6 Qg7 32. Rg1 b5 33. Rcf1 f5 34. Nd5
Re6 35. Qf4 bxc4 36. bxc4 fxe4 37. Qf7 e3 38. Qxg7+ Kxg7 39. Bf5 e2 40. Re1 Re5
41. Bxc8 Bxc8 42. Rg2 Re4 43. Rgxe2 Rxc4 44. Kh2 Be6 45. Nf4 Bf7 46. h4 Ra4 47.
Rc1 Ne4 48. Rc7 Kf6 49. Rc6+ Kf5 50. Kh3 Ra3 51. Rg2 a5 52. Rh6 Nxg3 53. Rxg3
Rxa2 54. Nxh5 1-0

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.15"]
[Round "6.5"]
[White "Mendez Rivera, Anderson Heriber"]
[Black "Prieto Gomez, Camilo Orlando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1984"]
[BlackElo "1728"]
[PlyCount "63"]
[EventDate "2012.07.13"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. b4 cxb4 5. d4 Nc6 6. a3 bxa3 7. Nxa3 Bd7 8. Bd3
Qc7 9. c3 Na5 10. O-O a6 11. Bd2 Bxa3 12. Rxa3 Ne7 13. h4 Rc8 14. Be1 Nc4 15.
Ra2 Ng6 16. Ng5 Bb5 17. Qg4 Ncxe5 18. Bxb5+ axb5 19. dxe5 Qxe5 20. Qb4 Qc7 21.
Qxb5+ Qc6 22. Qb4 Ne5 23. Qf4 f6 24. Nf3 Nd3 25. Qe3 Nxe1 26. Rxe1 e5 27. Nxe5
fxe5 28. Qxe5+ Kf8 29. Qf5+ Kg8 30. Re7 Rf8 31. Ra8 Qf6 32. Qxd5+ 1-0

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.15"]
[Round "6.6"]
[White "Morales Guerrero, Alfonso Javie"]
[Black "Suarez Pinto, Sergio Rafael"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2020"]
[BlackElo "1746"]
[PlyCount "99"]
[EventDate "2012.07.13"]

1. e4 e5 2. Bc4 Nf6 3. Nf3 Nc6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ Bd7 7. Qe2 Bxb5 8.
Qxb5+ c6 9. dxc6 Nxc6 10. Qxb7 Ne7 11. Qb5+ Qd7 12. Qxe5 Rc8 13. Nc3 h6 14.
Nge4 Nxe4 15. Qxe4 Rc6 16. O-O Re6 17. Qa8+ Nc8 18. Nd5 Bc5 19. Nf4 Re7 20. d3
O-O 21. Qd5 Qxd5 22. Nxd5 Re2 23. Be3 Rxc2 24. Bxc5 Rxc5 25. Ne3 Nb6 26. Rfd1
Rd8 27. d4 Rc6 28. Rd2 Rcd6 29. d5 g6 30. b3 Rc8 31. Rad1 Rc5 32. Kf1 f5 33. g3
Kf7 34. Rd4 Rc3 35. Nc4 Rd8 36. d6 Rc2 37. a4 Rc3 38. Nxb6 axb6 39. Rb4 Rc6 40.
d7 Ke7 41. Rbd4 Re6 42. b4 Rc6 43. h4 Re6 44. Re1 Kf7 45. Rxe6 Kxe6 46. a5 bxa5
47. bxa5 Ke5 48. Rd3 g5 49. a6 Ke6 50. a7 1-0

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.16"]
[Round "7.1"]
[White "Suarez Pinto, Sergio Rafael"]
[Black "Ruiz Aguilar, Pablo Alexander"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1746"]
[BlackElo "2299"]
[PlyCount "76"]
[EventDate "2012.07.13"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Qb6 7. Nxc6 bxc6 8.
O-O e6 9. Bb3 Be7 10. Bf4 Ba6 11. Re1 Rd8 12. Be3 Qc7 13. Qd4 Rd7 14. Rad1 O-O
15. f3 Rb8 16. Bf2 Bc8 17. Kh1 Nh5 18. e5 d5 19. g4 c5 20. Qd2 d4 21. Nb1 Qc6
22. Re4 c4 23. gxh5 cxb3 24. cxb3 f5 25. exf6 Bxf6 26. Kg2 Bb7 27. Qe2 e5 28.
Rg4 Rf8 29. Qc4+ Qxc4 30. bxc4 Bg5 31. Rg3 Rdf7 32. Rd3 Be3 33. Bxe3 Rxf3 34.
Kh3 dxe3 35. Rxe3 Bc8+ 36. Kg2 Rf2+ 37. Kh1 Rf1+ 38. Rg1 Bb7+ 0-1

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.16"]
[Round "7.2"]
[White "Prieto Gomez, Camilo Orlando"]
[Black "Morales Guerrero, Alfonso Javie"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1728"]
[BlackElo "2020"]
[PlyCount "95"]
[EventDate "2012.07.13"]

1. d4 c6 2. c4 d5 3. Nf3 Nf6 4. Nc3 Bg4 5. e3 e6 6. Bd3 Be7 7. O-O O-O 8. b3
Nbd7 9. h3 Bh5 10. Bb2 Rc8 11. cxd5 cxd5 12. Be2 a6 13. Ne5 Bxe2 14. Qxe2 Nxe5
15. dxe5 Nd7 16. f4 Qa5 17. Rfc1 Rc6 18. Nd1 Rfc8 19. Nf2 Rxc1+ 20. Rxc1 Rxc1+
21. Bxc1 Nc5 22. g3 h6 23. Qc2 Qe1+ 24. Kg2 g6 25. Qd2 Qxd2 26. Bxd2 Kf8 27.
Kf3 Ke8 28. e4 Kd7 29. b4 dxe4+ 30. Nxe4 Nxe4 31. Kxe4 h5 32. g4 hxg4 33. hxg4
Bf8 34. f5 gxf5+ 35. gxf5 Kc6 36. fxe6 fxe6 37. a4 b6 38. Bc3 Bh6 39. Be1 Bf8
40. Bc3 Be7 41. Be1 Bd8 42. Kd4 Bc7 43. Bd2 Bb8 44. Be1 Ba7 45. Ke4 b5 46. a5
Bg1 47. Bd2 Bf2 48. Bc3 1/2-1/2

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.16"]
[Round "7.3"]
[White "Cuesta Cifuentes, Jair Alfonso"]
[Black "Mendez Rivera, Anderson Heriber"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1925"]
[BlackElo "1984"]
[PlyCount "32"]
[EventDate "2012.07.13"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8.
Qxg4 Nxd4 9. O-O-O Nc6 10. Qe2 Qa5 11. Rd5 Qd8 12. Rb5 d6 13. f4 a6 14. Rd5 Nb4
15. Rd4 Bxd4 16. Bxd4 Rg8 0-1

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.16"]
[Round "7.4"]
[White "Sanchez, Sebastian Felipe"]
[Black "Martinez, Jorge Alexander"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2214"]
[BlackElo "2220"]
[PlyCount "61"]
[EventDate "2012.07.13"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 h5 7. Qe2 Nf6 8. e5
Ng4 9. f4 d6 10. h3 dxe5 11. Nf3 Nf6 12. fxe5 Bb4 13. O-O Bc5+ 14. Kh1 Ng4 15.
Bf4 Nc6 16. Ne4 Nd4 17. Nxd4 Bxd4 18. Nd6+ Kd8 19. Nxf7+ Qxf7 20. Bg5+ Nf6 21.
c3 Bxe5 22. Qxe5 Rf8 23. Rad1 Bd7 24. Be4 Ke8 25. Bxb7 Rd8 26. Bxa6 Qe7 27. Bd3
Kf7 28. Bxf6 gxf6 29. Qxh5+ Kg8 30. Rf3 Qg7 31. Rg3 1-0

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.16"]
[Round "7.5"]
[White "Martinez, Julian"]
[Black "Rincon R, Javier Duvan"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2185"]
[BlackElo "1700"]
[PlyCount "81"]
[EventDate "2012.07.13"]

1. e4 c5 2. Nf3 d6 3. b4 cxb4 4. a3 d5 5. e5 Bg4 6. axb4 Nc6 7. c3 Bxf3 8. Qxf3
Nxe5 9. Qe3 Qb8 10. Qc5 Nd7 11. Qxd5 e6 12. Qd4 Ngf6 13. Bb5 a6 14. Be2 Be7 15.
O-O O-O 16. Qh4 Nd5 17. Qg3 Bd6 18. Qh4 Rd8 19. d4 Qc7 20. Bd3 Nf8 21. Qh3 Rac8
22. Bd2 h6 23. Rd1 Nd7 24. c4 Nf4 25. Bxf4 Bxf4 26. g3 Bg5 27. Nc3 Bf6 28. Qg4
Nb6 29. c5 Nd5 30. Nxd5 Rxd5 31. Bc4 Rd7 32. Ra3 Rcd8 33. Rad3 Qc6 34. h4 Qa4
35. d5 exd5 36. Rxd5 Rxd5 37. Rxd5 Qa1+ 38. Kg2 Qe1 39. Rxd8+ Bxd8 40. Bd5 Qe7
41. Qc8 1-0

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.16"]
[Round "7.6"]
[White "Herrera Perez, Martin Steven"]
[Black "Carreno Acevedo, Jhonatan Rober"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1944"]
[BlackElo "1842"]
[PlyCount "62"]
[EventDate "2012.07.13"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Bf4 Nd7
8. Qd2 O-O 9. O-O-O Nc5 10. Be3 Be6 11. Kb1 Qe8 12. Nd4 Qa4 13. a3 a6 14. f3
Bf6 15. g4 Bd5 16. Be2 Rfe8 17. Rde1 b5 18. h4 Bxd4 19. cxd4 Nd7 20. Bd1 Nb6
21. Qc3 Rac8 22. b3 Qxa3 23. Bc1 b4 24. Qxc7 Qa5 25. Qxd6 Red8 26. Qe5 Qb5 27.
Qe2 Qc6 28. Qd3 a5 29. Bd2 Nc4 30. Bc1 Nd6 31. Re3 Nb5 1/2-1/2

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.16"]
[Round "8.1"]
[White "Ruiz Aguilar, Pablo Alexander"]
[Black "Carreno Acevedo, Jhonatan Rober"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2299"]
[BlackElo "1842"]
[PlyCount "120"]
[EventDate "2012.07.13"]

1. Nf3 Nf6 2. c4 e6 3. d4 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Qc2
d5 9. O-O O-O 10. Rc1 Nbd7 11. a4 c5 12. a5 Ne4 13. Be1 cxd4 14. Nxd4 Bf6 15.
e3 Rc8 16. Bxe4 dxe4 17. Nc3 Nc5 18. Rd1 Nd3 19. Nxe4 Bxd4 20. exd4 Nxe1 21.
Rxe1 Qxd4 22. Rad1 Qe5 23. Nd6 Qxa5 24. Nxc8 Bxc8 25. Ra1 Qb4 26. Red1 a5 27.
c5 bxc5 28. Ra4 Qb6 29. Rh4 h6 30. Rc4 Bb7 31. Rxc5 Bd5 32. Rc8 Qxb3 33. Qxb3
Bxb3 34. Rdd8 Rxd8 35. Rxd8+ Kh7 36. f4 a4 37. Ra8 Kg6 38. Kf2 Kf5 39. Ke3 f6
40. h3 h5 41. Ra7 g6 42. Ra5+ e5 43. fxe5 fxe5 44. Ra6 Bc2 45. Rb6 Bd1 46. Rd6
Bc2 47. Kf3 Be4+ 48. Kf2 Bc2 49. Ke3 Bb3 50. Kf3 Bc2 51. g4+ hxg4+ 52. hxg4+
Kg5 53. Re6 Bd1+ 54. Kg3 Bxg4 55. Rxe5+ Bf5 56. Ra5 Kf6 57. Rxa4 Bd3 58. Ra3
Be2 59. Kf4 g5+ 60. Ke4 g4 1-0

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.16"]
[Round "8.2"]
[White "Rincon R, Javier Duvan"]
[Black "Herrera Perez, Martin Steven"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1700"]
[BlackElo "1944"]
[PlyCount "90"]
[EventDate "2012.07.13"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3 Qc7 8. O-O
Be7 9. f4 O-O 10. Kh1 Nc6 11. Qe1 Nxd4 12. Bxd4 b5 13. Bf3 Bb7 14. a3 Rac8 15.
e5 dxe5 16. Bxe5 Qb6 17. Bxb7 Qxb7 18. Rd1 Rfd8 19. Rf3 a5 20. Qe2 Qc6 21.
Rxd8+ Bxd8 22. Qxb5 Qxb5 23. Nxb5 Rxc2 24. h3 Nd5 25. Kh2 Bb6 26. Rb3 a4 27.
Rd3 f6 28. Bd4 Nxf4 29. Rg3 Bxd4 30. Nxd4 Rxb2 31. h4 Kf7 32. Rg4 e5 33. Nf5 g6
34. Nd6+ Ke6 35. Nc4 Rb3 36. Rg3 Kd5 37. Ne3+ Kc5 38. Rf3 Nd5 39. Nxd5 Rxf3 40.
gxf3 Kxd5 41. Kg3 Kc4 42. h5 Kb3 43. hxg6 hxg6 44. Kf2 Kxa3 45. Ke3 Kb2 0-1

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.16"]
[Round "8.3"]
[White "Martinez, Jorge Alexander"]
[Black "Martinez, Julian"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2220"]
[BlackElo "2185"]
[PlyCount "112"]
[EventDate "2012.07.13"]

1. c4 c6 2. g3 d5 3. cxd5 cxd5 4. d4 Nc6 5. Nc3 Nf6 6. Bg2 Bg4 7. Nf3 Qb6 8.
Na4 Qa5+ 9. Bd2 Qb5 10. O-O Bxf3 11. exf3 Nxd4 12. Re1 e6 13. Rc1 Qd7 14. Be3
Nc6 15. Nc5 Bxc5 16. Bxc5 Ne7 17. g4 O-O 18. f4 g6 19. f5 Rfc8 20. Qd4 Ne8 21.
fxe6 fxe6 22. Bxe7 Rxc1 23. Rxc1 Qxe7 24. Re1 Qg7 25. Qc5 Qc7 26. Qe3 Ng7 27.
h4 Qb6 28. Qe5 Rf8 29. Re2 Qd8 30. g5 Qb8 31. Qxb8 Rxb8 32. Rc2 Ne8 33. Kh2 Kf7
34. Kg3 Ke7 35. h5 Kd6 36. h6 e5 37. Rd2 Nc7 38. f4 exf4+ 39. Kxf4 Rf8+ 40. Kg4
Rf5 41. Be4 Re5 42. Bxg6 hxg6 43. Rf2 Ne6 44. Rf7 Rxg5+ 45. Kh4 Rh5+ 46. Kg4
Rxh6 47. Rxb7 Rh2 48. a3 Rc2 49. b3 Rc7 50. Rb4 d4 51. Rb8 Ke5 52. Rh8 d3 53.
Rh3 Rd7 54. Rh1 d2 55. Rd1 Ke4 56. Kg3 Ke3 0-1

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.16"]
[Round "8.4"]
[White "Mendez Rivera, Anderson Heriber"]
[Black "Sanchez, Sebastian Felipe"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1984"]
[BlackElo "2214"]
[PlyCount "35"]
[EventDate "2012.07.13"]

1. e4 c5 2. d4 cxd4 3. c3 d5 4. exd5 Qxd5 5. cxd4 e6 6. Nf3 Nf6 7. Nc3 Qd6 8.
Bg5 Be7 9. Rc1 Nc6 10. Bb5 O-O 11. O-O a6 12. Bxf6 Bxf6 13. Ne4 Qe7 14. Bxc6
bxc6 15. Nxf6+ Qxf6 16. Rxc6 Bb7 17. Rc7 Bd5 18. Qd3 1/2-1/2

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.16"]
[Round "8.5"]
[White "Morales Guerrero, Alfonso Javie"]
[Black "Cuesta Cifuentes, Jair Alfonso"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2020"]
[BlackElo "1925"]
[Annotator "usuario"]
[PlyCount "28"]
[EventDate "2012.07.13"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Bg5 Be7 6. Nc3 c6 7. Nf3 Bg4 8.
cxd5 Nxd5 9. Bxe7 Qxe7+ 10. Qe2 Bxf3 11. Qxe7+ Nxe7 12. gxf3 O-O 13. Rd1 Rd8
14. Bh3 Na6 (14... f5 15. Ke2 Na6 16. Rd2 Nc7 17. Re1 Kf7 18. Kd1 Rd6 19. Kc1
g6 20. Bf1 b5 21. Bg2 Rad8 22. Red1 a6 23. f4 Ne6 24. Ne2 Nc7 25. a3 Re6 26.
Nc3 Ncd5 27. Nxd5 cxd5 28. Rc2 Rc6 29. Rxc6 Nxc6 30. Re1 Ne7 31. Re5 Rd6 32.
Kd2 Ke8 33. Kd3 Kd7 34. Ke3 Re6 35. Bf1 Nc6 36. Rxe6 Kxe6 37. a4 Na7 38. axb5
axb5 39. b3 Kd6 40. Kd3 Nc6 41. Kc3 b4+ 42. Kd3) 1/2-1/2

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.16"]
[Round "8.6"]
[White "Suarez Pinto, Sergio Rafael"]
[Black "Prieto Gomez, Camilo Orlando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1746"]
[BlackElo "1728"]
[PlyCount "113"]
[EventDate "2012.07.13"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. a3 Qb6 7. b4 c4 8. Bf4 a5 9.
Nbd2 f6 10. h4 h5 11. Be2 Nh6 12. Qb1 f5 13. b5 Ne7 14. a4 Ng6 15. Bg5 Ng4 16.
Nf1 Be7 17. Bxe7 Kxe7 18. Qc1 f4 19. Bd1 Raf8 20. Bc2 Be8 21. Qb1 Rh6 22. N1h2
Kd8 23. Qc1 Qc7 24. Qa3 Qe7 25. Qxe7+ Kxe7 26. Nf1 b6 27. Ng5 Rhh8 28. Nd2 Nh6
29. Ndf3 Nf5 30. Ke2 Nh6 31. Rab1 Nf5 32. Bd1 Nh6 33. Ke1 Nf5 34. Bc2 Nh6 35.
Ke2 Nf5 36. Ra1 Nh6 37. Rab1 Nf5 38. Ra1 Rh6 39. Rac1 Nh8 40. Ke1 Bg6 41. Nh3
Be8 42. Nxf4 Nxd4 43. Nxd5+ exd5 44. cxd4 Rf4 45. Rh3 Bd7 46. Rg3 Bg4 47. Rd1
Ng6 48. Rd2 Nf8 49. Ng5 Ng6 50. f3 Bc8 51. Bxg6 Rxg6 52. Nh3 Rxg3 53. Nxf4 c3
54. Ra2 Kf7 55. Kf2 Rg6 56. Nxg6 Kxg6 57. Rc2 1-0

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.17"]
[Round "9.1"]
[White "Prieto Gomez, Camilo Orlando"]
[Black "Ruiz Aguilar, Pablo Alexander"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1728"]
[BlackElo "2299"]
[PlyCount "98"]
[EventDate "2012.07.13"]

1. c4 c6 2. e4 d5 3. cxd5 cxd5 4. exd5 Nf6 5. Nf3 Nxd5 6. d4 e6 7. Nc3 Be7 8.
Bd3 Nc6 9. O-O O-O 10. Qe2 Bf6 11. Rd1 g6 12. Bh6 Re8 13. Qe4 Ncb4 14. Bc4 Bd7
15. a3 Nxc3 16. bxc3 Bc6 17. Qf4 Nd5 18. Bxd5 Bxd5 19. Ne5 Rc8 20. Rd3 Bxe5 21.
dxe5 Rc4 22. Rd4 Rxc3 23. Bg5 f6 24. Bxf6 Qc7 25. h4 Rc8 26. Rad1 Rc1 27. Qh6
Rxd1+ 28. Rxd1 Qf7 29. Qg5 h5 30. Rd3 Kh7 31. g4 hxg4 32. Qxg4 Rc1+ 33. Rd1 Qc7
34. h5 Rxd1+ 35. Qxd1 Qc4 36. hxg6+ Kxg6 37. Qb1+ Kh6 38. Qf1 Qg4+ 39. Kh2 Qf4+
40. Kg1 Qf5 41. Kh2 Qf4+ 42. Kg1 Qf3 43. Qc1+ Kh7 44. Qc7+ Kg6 45. Qg7+ Kf5 46.
Qh7+ Kf4 47. Qh4+ Kf5 48. Qg5+ Ke4 49. Qg6+ Kd4 0-1

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.17"]
[Round "9.2"]
[White "Cuesta Cifuentes, Jair Alfonso"]
[Black "Suarez Pinto, Sergio Rafael"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1925"]
[BlackElo "1746"]
[PlyCount "77"]
[EventDate "2012.07.13"]

1. c4 c5 2. Nc3 Nf6 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 d6 6. e4 g6 7. Be2 Bg7 8. Be3
O-O 9. O-O Bd7 10. Rc1 a6 11. Kh1 Qc7 12. f3 Rac8 13. a3 Ne5 14. b4 Qb8 15. Na4
Nxc4 16. Rxc4 Rxc4 17. Bxc4 b5 18. Bxf7+ Rxf7 19. Nb2 Rf8 20. Qb3+ Kh8 21. Rc1
Rc8 22. Nd3 Rxc1+ 23. Nxc1 Qc8 24. Nce2 Nh5 25. g4 Nf6 26. h3 e5 27. Nc2 Be6
28. Qd3 Bc4 29. Qd2 d5 30. exd5 Nxd5 31. Bc5 Kg8 32. Ng3 Qe8 33. Ne3 Qf7 34.
Qd1 Nxe3 35. Bxe3 Qd5 36. Qxd5+ Bxd5 37. Ne4 Bxe4 38. fxe4 Kf7 39. Kg2 1/2-1/2

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.17"]
[Round "9.3"]
[White "Sanchez, Sebastian Felipe"]
[Black "Morales Guerrero, Alfonso Javie"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2214"]
[BlackElo "2020"]
[PlyCount "136"]
[EventDate "2012.07.13"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Bf5 6. Bc4 e6 7. O-O Nf6 8.
Ne5 Bd6 9. Bf4 Qc7 10. Qf3 Nbd7 11. Rfe1 O-O 12. Bb3 Rad8 13. Nxd7 Rxd7 14.
Bxd6 Qxd6 15. h3 Qxd4 16. g4 Bg6 17. Na4 Be4 18. Qg3 b6 19. c3 Qd3 20. Re3 Qb5
21. c4 Qa5 22. Nc3 Bg6 23. Ba4 Qc5 24. a3 Rd4 25. Rc1 Rfd8 26. b4 Qg5 27. Ne2
Rd2 28. f4 Qh6 29. Bxc6 Bd3 30. g5 Qg6 31. gxf6 Bxe2 32. Qxg6 hxg6 33. fxg7
Rd1+ 34. Rxd1 Rxd1+ 35. Kf2 Bxc4 36. Rc3 Bd5 37. Be8 Rd4 38. Kg3 Rc4 39. Rxc4
Bxc4 40. Kf3 Kxg7 41. Ke4 Kf6 42. h4 Bd5+ 43. Kd4 Ke7 44. Bb5 Kd6 45. Be8 Ke7
46. Bb5 Bb3 47. a4 Kf6 48. Be8 Ba2 49. a5 Kf5 50. Ke3 e5 51. fxe5 Kxe5 52. Kf3
Bc4 53. Kg4 Be6+ 54. Kg5 Bc4 55. Kg4 Kd6 56. Kf4 Ke7 57. Bc6 f6 58. Ke4 Bf7 59.
Kd4 Kd6 60. Be4 g5 61. hxg5 fxg5 62. Bb7 Be6 63. Ke4 Kc7 64. Ba6 bxa5 65. bxa5
Bd7 66. Be2 Kd6 67. Kd4 g4 68. Bxg4 Bxg4 1/2-1/2

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.17"]
[Round "9.4"]
[White "Martinez, Julian"]
[Black "Mendez Rivera, Anderson Heriber"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2185"]
[BlackElo "1984"]
[PlyCount "38"]
[EventDate "2012.07.13"]

1. e4 e5 2. f4 d5 3. exd5 e4 4. Nc3 Nf6 5. Bc4 Bc5 6. d4 exd3 7. Bxd3 O-O 8.
Nf3 Re8+ 9. Ne5 Ng4 10. Ne4 Nxe5 11. fxe5 Rxe5 12. Bf4 Re8 13. Kd2 Bf8 14. Qf3
Bf5 15. Rae1 c6 16. Nf6+ gxf6 17. Bxf5 Rxe1 18. Qh5 Qxd5+ 19. Kxe1 Qa5+ 1-0

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.17"]
[Round "9.5"]
[White "Herrera Perez, Martin Steven"]
[Black "Martinez, Jorge Alexander"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1944"]
[BlackElo "2220"]
[PlyCount "188"]
[EventDate "2012.07.13"]

1. e4 Nf6 2. Nc3 e5 3. Nf3 d6 4. d4 exd4 5. Nxd4 Be7 6. f3 O-O 7. Be3 a6 8. a4
c5 9. Nde2 Nc6 10. Nf4 Be6 11. Qd2 Nb4 12. Rd1 Qd7 13. Nxe6 Qxe6 14. Kf2 Rad8
15. Nd5 Nbxd5 16. exd5 Qf5 17. Bd3 Qh5 18. c3 Qh4+ 19. g3 Qxa4 20. h4 Nd7 21.
g4 Ne5 22. g5 f5 23. Bc2 Qb5 24. b3 Rde8 25. Bf4 c4 26. b4 Bd8 27. Rhe1 Qd7 28.
Qd4 b5 29. Kg3 Bc7 30. Re2 Qf7 31. Rde1 Qh5 32. Bxe5 dxe5 33. Qf2 e4+ 34. Kg2
exf3+ 35. Qxf3 Rxe2+ 36. Rxe2 Qxh4 37. Kf1 Qxg5 38. d6 Bb6 39. Rg2 Qc1+ 40. Bd1
h6 41. d7 Qe3 42. Qxe3 Bxe3 43. Bh5 Bb6 44. Ra2 Bd8 45. Rxa6 g5 46. Rxh6 Rf6
47. Rxf6 Bxf6 48. d8=Q+ Bxd8 49. Be8 Bf6 50. Bxb5 Bxc3 51. Bxc4+ Kg7 52. b5 Bd4
53. Kg2 g4 54. Bd5 Kf6 55. Bc6 Ke5 56. Bd7 Ke4 57. Be6 Bb6 58. Bd7 Kf4 59. Be6
Kg5 60. Bd7 Kf6 61. Bc6 Ke6 62. Bb7 Kd7 63. Bd5 Kd6 64. Bb7 Ke5 65. Bc6 Kf4 66.
Bd7 Ke4 67. Bc6+ Ke3 68. Bd7 Kf4 69. Bc6 Kg5 70. Bd7 f4 71. Bc6 Kh4 72. Bd5 Kg5
73. Bc6 Kf6 74. Bb7 Bc7 75. b6 Bxb6 76. Bc8 Kg5 77. Bb7 Bc7 78. Bc6 Kf6 79. Bb7
Be5 80. Bc6 Bc3 81. Bd7 Kg5 82. Bc6 Be1 83. Bb7 Bh4 84. Bc6 Kf6 85. Bb7 Ke5 86.
Bc6 Kd4 87. Bb7 Ke3 88. Bc8 f3+ 89. Kf1 g3 90. Bh3 Be7 91. Kg1 Ke2 92. Bf1+ Ke1
93. Bh3 Bc5+ 94. Kh1 Kf2 0-1

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.17"]
[Round "9.6"]
[White "Carreno Acevedo, Jhonatan Rober"]
[Black "Rincon R, Javier Duvan"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1842"]
[BlackElo "1700"]
[PlyCount "79"]
[EventDate "2012.07.13"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 a6 5. O-O e6 6. Re1 Nc6 7. d4 cxd4 8. cxd4
Be7 9. Nc3 O-O 10. h3 Re8 11. Be3 b5 12. a3 Bb7 13. Rc1 Rc8 14. Bd3 Na5 15. Nd2
d5 16. e5 Nd7 17. Qg4 Nb6 18. Bh6 g6 19. f4 Qd7 20. Nf3 Rc7 21. Nh4 Bf8 22. Bg5
Bg7 23. Bf6 Nb3 24. Rcd1 Nc4 25. f5 Nxb2 26. fxg6 fxg6 27. Nxg6 Nxd3 28. Rxd3
hxg6 29. Qxg6 Qf7 30. Qg4 Kh7 31. Rf3 Qg6 32. Qh4+ Qh6 33. Qg4 Nd2 34. Rg3 Rg8
35. Qxe6 Bc8 36. Qxd5 Rd7 37. Qe6 Rdd8 38. Qc6 Bxf6 39. exf6 Rxg3 40. Qc7+ 1-0

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.17"]
[Round "10.1"]
[White "Ruiz Aguilar, Pablo Alexander"]
[Black "Rincon R, Javier Duvan"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2299"]
[BlackElo "1700"]
[PlyCount "51"]
[EventDate "2012.07.13"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e6 7. Qf3 Qc7 8. g4
Nc6 9. Nxc6 bxc6 10. g5 Nd7 11. h4 Be7 12. h5 Rb8 13. Bh3 Nc5 14. b3 d5 15. e5
a5 16. Be3 Na6 17. O-O c5 18. f5 O-O 19. f6 Bd8 20. fxg7 Kxg7 21. g6 d4 22. h6+
Kg8 23. Ne4 f5 24. exf6 hxg6 25. f7+ Qxf7 26. h7+ 1-0

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.17"]
[Round "10.2"]
[White "Martinez, Jorge Alexander"]
[Black "Carreno Acevedo, Jhonatan Rober"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2220"]
[BlackElo "1842"]
[PlyCount "33"]
[EventDate "2012.07.13"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. d4 dxc4 5. Qa4+ Bd7 6. Qxc4 Bc6 7. Nf3 Be7 8.
Nc3 Nbd7 9. O-O O-O 10. Re1 Ne4 11. Qd3 f5 12. Qc4 Rf6 13. Ne5 Nxe5 14. dxe5
Bd5 15. Qd3 Bc5 16. Nxd5 exd5 17. exf6 1-0

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.17"]
[Round "10.3"]
[White "Mendez Rivera, Anderson Heriber"]
[Black "Herrera Perez, Martin Steven"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1984"]
[BlackElo "1944"]
[PlyCount "71"]
[EventDate "2012.07.13"]

1. e4 c5 2. Nc3 d6 3. f4 a6 4. a4 Nc6 5. Bc4 Nf6 6. Nf3 e6 7. O-O Be7 8. e5
dxe5 9. fxe5 Nxe5 10. Nxe5 Qd4+ 11. Kh1 Qxe5 12. d3 b6 13. Qf3 Qb8 14. Bf4 Qb7
15. Ne4 Nxe4 16. dxe4 O-O 17. Be5 f6 18. Bc3 Bd7 19. Qh5 Kh8 20. Rf4 Be8 21.
Qh3 g5 22. Rff1 e5 23. Bxe5 Bc6 24. Qe6 Kg7 25. Rf5 fxe5 26. Raf1 Rxf5 27. Rxf5
Rf8 28. Rxf8 Bxf8 29. Qxe5+ Kh6 30. Qe6+ Kg7 31. Qg8+ Kh6 32. Qxf8+ Kg6 33.
Qf5+ Kg7 34. Qxg5+ Kf8 35. Qg8+ Ke7 36. Qxh7+ 1-0

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.17"]
[Round "10.4"]
[White "Morales Guerrero, Alfonso Javie"]
[Black "Martinez, Julian"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2020"]
[BlackElo "2185"]
[PlyCount "0"]
[EventDate "2012.07.13"]

 0-1

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.17"]
[Round "10.5"]
[White "Suarez Pinto, Sergio Rafael"]
[Black "Sanchez, Sebastian Felipe"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1746"]
[BlackElo "2214"]
[PlyCount "98"]
[EventDate "2012.07.13"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. O-O Be7 8. Be3
Qc7 9. f4 Nc6 10. Kh1 O-O 11. Bf3 Re8 12. Qe1 Nxd4 13. Bxd4 e5 14. fxe5 dxe5
15. Be3 Be6 16. Qg3 Kh8 17. Rfd1 b5 18. a3 Rac8 19. h3 Qb8 20. Bg1 a5 21. Bh2
b4 22. axb4 axb4 23. Na4 Bd6 24. Qf2 Rc6 25. b3 Rec8 26. Rd2 h6 27. Qe2 Be7 28.
Bg1 Nh7 29. Be3 Bg5 30. Bxg5 Nxg5 31. h4 Nxf3 32. gxf3 Qc7 33. Ra2 Qe7 34. Qf2
Ra6 35. Rb2 Qf6 36. Rb1 Kh7 37. Rbd1 Rac6 38. Nb2 Rc3 39. Nd3 Rd8 40. Kg2 g5
41. hxg5 Rg8 42. Rh1 Qxg5+ 43. Kf1 Bd7 44. Ke1 Bb5 45. Kd1 Bxd3 46. Rxd3 Ra8
47. Rxc3 bxc3 48. f4 Qg4+ 49. Ke1 Ra1# 0-1

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.17"]
[Round "10.6"]
[White "Prieto Gomez, Camilo Orlando"]
[Black "Cuesta Cifuentes, Jair Alfonso"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1728"]
[BlackElo "1925"]
[PlyCount "122"]
[EventDate "2012.07.13"]

1. Nf3 c5 2. c4 b6 3. e4 Bb7 4. Nc3 e6 5. d3 a6 6. Bg5 Qc7 7. Rc1 d6 8. a3 Nd7
9. Be2 Ngf6 10. Qa4 Be7 11. b4 O-O 12. O-O Rfe8 13. Rfe1 Rac8 14. b5 a5 15. Qd1
d5 16. Bxf6 Nxf6 17. Bf1 d4 18. Ne2 h6 19. Qd2 Nh7 20. Qf4 Bd6 21. e5 Be7 22.
h4 g5 23. Qg3 Kg7 24. hxg5 hxg5 25. Nh2 Rg8 26. Ng4 f5 27. exf6+ Nxf6 28. Nxf6
Kxf6 29. Qg4 Rce8 30. Nxd4 cxd4 31. Rxe6+ Kg7 32. Qh5 Kf8 33. Qh6+ Rg7 34. Rg6
Bf6 35. Rxf6+ Kg8 36. Rg6 Re5 37. Rxg7+ Qxg7 38. Qxb6 g4 39. Qxd4 g3 40. Qd8+
Kh7 41. Qh4+ Kg8 42. Qxg3 Rg5 43. Qb8+ Kh7 44. Qh2+ Kg8 45. g3 Rg6 46. Bh3 Rh6
47. c5 Bc8 48. Bxc8 Rxh2 49. Kxh2 Qh6+ 50. Kg2 Qxc1 51. Be6+ Kf8 52. c6 Ke7 53.
Bd5 Kd6 54. Bc4 Qxa3 55. g4 Qb2 56. Kg3 a4 57. f4 a3 58. g5 a2 59. Bxa2 Qxa2
60. Kg4 Qe2+ 61. Kf5 Qxd3+ 0-1

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.18"]
[Round "11.1"]
[White "Cuesta Cifuentes, Jair Alfonso"]
[Black "Ruiz Aguilar, Pablo Alexander"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1925"]
[BlackElo "2299"]
[PlyCount "78"]
[EventDate "2012.07.13"]

1. c4 c6 2. g3 d5 3. Bg2 Nf6 4. Qc2 e6 5. Nf3 Na6 6. b3 Nb4 7. Qd1 Ne4 8. O-O
Be7 9. Bb2 O-O 10. a3 Na6 11. d4 f5 12. Nbd2 Bd7 13. Ne5 Be8 14. Nxe4 fxe4 15.
Bh3 Nc7 16. f3 Bd6 17. fxe4 Rxf1+ 18. Qxf1 Bxe5 19. dxe5 dxc4 20. Qc1 cxb3 21.
Qc4 Qd2 22. Rf1 Bh5 23. Qxb3 Bxe2 24. Rf2 Rd8 25. Bxe6+ Kh8 26. Bf5 Qe1+ 27.
Kg2 Bf1+ 28. Rxf1 Rd2+ 29. Kh3 Qxf1+ 30. Kg4 Qe2+ 31. Kg5 Rxb2 32. Qf7 Qd2+ 33.
Kg4 Qd1+ 34. Kh3 Qd8 35. e6 Nxe6 36. Qxe6 c5 37. Qf7 Rb6 38. Be6 c4 39. Bxc4
Rh6+ 0-1

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.18"]
[Round "11.2"]
[White "Sanchez, Sebastian Felipe"]
[Black "Prieto Gomez, Camilo Orlando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2214"]
[BlackElo "1728"]
[PlyCount "61"]
[EventDate "2012.07.13"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ Qxf6 6. Nf3 h6 7. Bd3 Nc6 8.
c3 Bd7 9. Qe2 Bd6 10. Be3 a6 11. Nd2 Rc8 12. h4 g6 13. g4 Qe7 14. Ne4 f5 15.
Nxd6+ cxd6 16. Kd2 b5 17. h5 g5 18. gxf5 exf5 19. f4 g4 20. d5 Na5 21. Rae1 Kf7
22. b3 Rhe8 23. Qf2 Qf8 24. Bd4 Kg8 25. Rxe8 Rxe8 26. Re1 Rxe1 27. Qxe1 Qf7 28.
Qh4 Nb7 29. b4 Qxd5 30. Qf6 Qxa2+ 31. Bc2 1-0

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.18"]
[Round "11.3"]
[White "Martinez, Julian"]
[Black "Suarez Pinto, Sergio Rafael"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2185"]
[BlackElo "1746"]
[PlyCount "55"]
[EventDate "2012.07.13"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d4 exd4 5. c3 Nf6 6. e5 d5 7. exf6 dxc4 8.
fxg7 Rg8 9. O-O Qf6 10. Ng5 Qxg7 11. g3 h6 12. Ne4 Be7 13. Bf4 Bh3 14. Re1
O-O-O 15. Qh5 Be6 16. cxd4 Nxd4 17. Qa5 Bd6 18. Nxd6+ cxd6 19. Re3 Nc2 20. Nc3
Nxe3 21. fxe3 a6 22. Rd1 Qf8 23. Ne4 Qe7 24. Rxd6 Rxd6 25. Nxd6+ Kd7 26. Nxb7
Ra8 27. Qa4+ Kc8 28. Qc6+ 1-0

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.18"]
[Round "11.4"]
[White "Herrera Perez, Martin Steven"]
[Black "Morales Guerrero, Alfonso Javie"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1944"]
[BlackElo "2020"]
[PlyCount "81"]
[EventDate "2012.07.13"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Bf4 O-O
8. Qd2 Nc6 9. O-O-O Be6 10. Kb1 Qd7 11. h4 Bf6 12. Bd3 Rad8 13. Ng5 Bf5 14. g4
Bxd3 15. Qxd3 g6 16. Qh3 Be5 17. Bc1 f6 18. Nf3 f5 19. g5 f4 20. Qg2 Qf7 21. h5
Ne7 22. hxg6 Nxg6 23. Rh3 Qf5 24. Rdh1 Rf7 25. Nxe5 Nxe5 26. Qxb7 c6 27. Qb3 d5
28. Qa4 Rb8 29. Rh4 Rfb7 30. Rxf4 Qe6 31. b3 Nc4 32. Rfh4 Qe5 33. g6 Qxc3 34.
gxh7+ Kh8 35. Rxc4 Qxc4 36. Qxc4 dxc4 37. Bb2+ Rg7 38. Bxg7+ Kxg7 39. h8=Q+
Rxh8 40. Rxh8 Kxh8 41. bxc4 1-0

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.18"]
[Round "11.5"]
[White "Carreno Acevedo, Jhonatan Rober"]
[Black "Mendez Rivera, Anderson Heriber"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1842"]
[BlackElo "1984"]
[PlyCount "23"]
[EventDate "2012.07.13"]

1. e4 g6 2. d4 c5 3. c3 cxd4 4. cxd4 Bg7 5. Nf3 Nc6 6. Be3 Nf6 7. Nc3 Ng4 8.
Bc1 Qa5 9. h3 Nf6 10. Bd3 d6 11. Be3 O-O 12. O-O 1/2-1/2

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.18"]
[Round "11.6"]
[White "Rincon R, Javier Duvan"]
[Black "Martinez, Jorge Alexander"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1700"]
[BlackElo "2220"]
[PlyCount "70"]
[EventDate "2012.07.13"]

1. e4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. Bb5 d6 5. d4 exd4 6. Nxd4 Bd7 7. Nxc6 bxc6 8.
Bc4 Be7 9. f3 O-O 10. Be3 Re8 11. Qd2 d5 12. Bd3 Bd6 13. O-O Be5 14. exd5 cxd5
15. Bf2 c6 16. Na4 Qc7 17. g3 Rad8 18. c3 h5 19. Qg5 Rb8 20. Rfb1 Bd6 21. Nc5
Bc8 22. Bd4 Be5 23. Bf2 Qe7 24. Nb3 Qc7 25. Re1 Kf8 26. Rab1 Bd7 27. Nc5 Rbd8
28. Nb3 Bc8 29. Re2 Bd6 30. Rbe1 Rxe2 31. Rxe2 c5 32. Bc2 a5 33. Qh4 Be6 34.
Qa4 c4 35. Nd4 Bd7 0-1

[Event "IRT Cerrado Preparacion Juegos Nacionale"]
[Site "Liga Santandereana de Ajedrez"]
[Date "2012.07.14"]
[Round "3.5"]
[White "Cuesta Cifuentes, Jair Alfonso"]
[Black "Herrera Perez, Martin Steven"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "1925"]
[BlackElo "1944"]
[PlyCount "85"]
[EventDate "2012.07.13"]

1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Nbd7 5. Qc2 dxc4 6. Qxc4 a6 7. O-O b5 8.
Qc2 Bb7 9. a3 c5 10. b3 Rc8 11. d3 Be7 12. Bb2 O-O 13. Nbd2 Qb6 14. Rac1 Rfd8
15. Qb1 Nb8 16. Ne5 Bxg2 17. Kxg2 Nfd7 18. Ndf3 Nxe5 19. Nxe5 Qb7+ 20. Nf3 Qd5
21. Bc3 Nc6 22. Kg1 Nd4 23. Bxd4 cxd4 24. Qb2 e5 25. Rxc8 Rxc8 26. Rc1 Rxc1+
27. Qxc1 f6 28. Nd2 Qd6 29. a4 Qb4 30. Qc7 Kf7 31. axb5 axb5 32. Qc2 Qc3 33.
Qa2 f5 34. Nf3 Bf6 35. h4 e4 36. dxe4 fxe4 37. Nh2 d3 38. Qa7+ Kg6 39. Qd7 d2
40. h5+ Kxh5 41. Qf5+ Bg5 42. Qxh7+ Bh6 43. Qf5+ 1/2-1/2