[Event "NCA-ch"]
[Site "Managua"]
[Date "2011.09.11"]
[Round "9"]
[White "Garcia, Antonio Manuel Cost"]
[Black "Paiz, Porfirio"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1996"]
[BlackElo "1785"]
[PlyCount "67"]
[EventDate "2011.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 e6 6. Nge2 Nge7 7. d4 cxd4 8. exd4 d5 9. cxd5 exd5 10. 0-0 0-0 11. Bg5 h6 12. Bxe7 Nxe7 13. Rc1 Be6 14. Qb3 Qd7 15. Rfd1 Rfd8 16. Nf4 Bg4 17. Rd2 Rac8 18. Re1 Nc6 19. h3 Be6 20. Nce2 Na5 21. Qb4 Nc4 22. Nxe6 Qxe6 23. Rdd1 b6 24. Nf4 Qf5 25. b3 Bf8 26. Qc3 Na3 27. Qf3 Nb5 28. g4 Qf6 29. Nxd5 Qxf3 30. Bxf3 Rc2 31. a4 Nxd4 32. Rxd4 Bc5 33. Ne7+ Bxe7 34. Rxd8+ 1-0

[Event "NCA-ch"]
[Site "Managua"]
[Date "2011.09.04"]
[Round "7"]
[White "Espinales, Osmar"]
[Black "Paiz, Porfirio"]
[Result "0-1"]
[ECO "A32"]
[BlackElo "1785"]
[PlyCount "80"]
[EventDate "2011.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e6 5. e3 a6 6. Nd2 Nc6 7. Bd3 d5 8. cxd5 exd5 9. 0-0 Bd6 10. Qc2 Nb4 11. Qb3 Nxd3 12. Qxd3 0-0 13. Nf5 Bc7 14. f4 g6 15. Ng3 Bd7 16. Re1 Re8 17. b4 Bxf4 18. Nf3 Bxg3 19. hxg3 Bf5 20. Qd4 Re4 21. Qd2 Qd6 22. Bb2 Rc8 23. Ng5 Rec4 24. Bd4 Rc2 25. Qd1 Qxg3 26. Re2 Qxg5 27. Be5 Rxe2 28. Qxe2 Ng4 29. Bf4 Qf6 30. Rd1 Rc2 31. Rd2 Rxd2 32. Qe1 Rxa2 33. g3 Ra1 34. Qxa1 Qxa1+ 35. Kg2 Qd1 36. Bd6 Nxe3+ 37. Kf2 Qd2+ 38. Kf3 Be4+ 39. Kf4 Qf2+ 40. Ke5 Nc4# 0-1

[Event "NCA-ch"]
[Site "Managua"]
[Date "2011.09.04"]
[Round "8"]
[White "Paiz, Porfirio"]
[Black "Ialovoi, Thomas"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1785"]
[PlyCount "45"]
[EventDate "2011.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Nbd7 5. Nf3 c5 6. Be3 Bg7 7. Bd3 Ng4 8. Bg1 cxd4 9. Nxd4 Ngf6 10. Qf3 a6 11. 0-0-0 e5 12. Nb3 Qc7 13. f5 Nc5 14. Nxc5 dxc5 15. g4 c4 16. Be2 b5 17. g5 Nd7 18. Nd5 Qa5 19. f6 Bf8 20. Bb6 Qxa2 21. Nc7+ Kd8 22. Nxa8+ Ke8 23. Qc3 1-0

[Event "NCA-ch"]
[Site "Managua"]
[Date "2011.09.03"]
[Round "6"]
[White "Bravo, William"]
[Black "Paiz, Porfirio"]
[Result "1-0"]
[ECO "A59"]
[WhiteElo "2243"]
[BlackElo "1785"]
[PlyCount "79"]
[EventDate "2011.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. Nf3 d6 8. e4 Bxf1 9. Kxf1 Bg7 10. g3 0-0 11. Kg2 Nbd7 12. Re1 Qa5 13. e5 Ng4 14. exd6 exd6 15. Bf4 Qa6 16. Qe2 Rfb8 17. h3 Nge5 18. Nxe5 Nxe5 19. Bxe5 Bxe5 20. Qxa6 Rxa6 21. Re2 Rab6 22. Nd1 Bxb2 23. Nxb2 Rxb2 24. Rxb2 Rxb2 25. a4 c4 26. a5 c3 27. a6 Rb8 28. Kf3 c2 29. a7 Ra8 30. Rc1 Rxa7 31. Rxc2 Ra5 32. Ke4 Ra4+ 33. Kd3 Ra5 34. Kd4 Ra4+ 35. Rc4 Rxc4+ 36. Kxc4 Kf8 37. Kb5 Ke7 38. Kc6 h6 39. f3 f6 40. f4 1-0

[Event "NCA-ch"]
[Site "Managua"]
[Date "2011.08.28"]
[Round "5"]
[White "Paiz, Porfirio"]
[Black "Ortega Arauz, Francisco"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1785"]
[PlyCount "29"]
[EventDate "2011.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4 4. Qe2 d5 5. d3 Qf6 6. Nf3 Ba3 7. Nxa3 0-0 8. dxe4 Re8 9. e5 Qg6 10. Be3 Qb6 11. Bxb6 axb6 12. 0-0-0 Bg4 13. h3 Bh5 14. g4 Bg6 15. Rxd5 1-0

[Event "NCA-ch"]
[Site "Managua"]
[Date "2011.08.27"]
[Round "4"]
[White "Salazar, Francisco"]
[Black "Paiz, Porfirio"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1950"]
[BlackElo "1785"]
[PlyCount "83"]
[EventDate "2011.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. d3 d6 3. Be2 Nc6 4. Nc3 g6 5. g4 Bg7 6. h4 e6 7. h5 Bd7 8. f4 a6 9. g5 Nge7 10. h6 Bf8 11. Nf3 Qc7 12. Be3 0-0-0 13. Qd2 Kb8 14. 0-0-0 Ka8 15. d4 cxd4 16. Nxd4 Qa5 17. Nb3 Qc7 18. Na4 Nc8 19. Bd4 Nxd4 20. Qxd4 Be7 21. Nc3 e5 22. Qf2 Be6 23. Kb1 Nb6 24. Rhg1 Rc8 25. f5 gxf5 26. exf5 Bc4 27. f6 Bf8 28. Bg4 Rd8 29. Bf5 d5 30. Na5 Bc5 31. Qh2 Bxg1 32. Qxg1 d4 33. Ne4 Bd5 34. Qe1 Nc4 35. Nxc4 Qxc4 36. b3 Qc7 37. Qb4 b6 38. c4 dxc3 39. Nxc3 Bb7 40. Rc1 Bc8 41. Be4+ Ka7 42. Nb5+ 1-0

[Event "NCA-ch"]
[Site "Managua"]
[Date "2011.08.21"]
[Round "3"]
[White "Paiz, Porfirio"]
[Black "Rosales, Argel"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "1785"]
[BlackElo "2043"]
[PlyCount "83"]
[EventDate "2011.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 d6 7. Nc3 Nf6 8. f3 0-0 9. Be2 Nxd4 10. Bxd4 Be6 11. 0-0 a6 12. Rc1 Rc8 13. b3 Qa5 14. Qd2 Qh5 15. Be3 Nd7 16. Nd5 Bxd5 17. exd5 f5 18. Qb4 Rc7 19. Qa5 Rfc8 20. Qd2 Qh4 21. Rfd1 h6 22. g3 Qh3 23. Bf1 Qh5 24. f4 Nc5 25. Qg2 g5 26. fxg5 hxg5 27. g4 fxg4 28. Be2 Be5 29. Bxg4 Bxh2+ 30. Kh1 Qh4 31. Bxc8 Bf4+ 32. Bh3 Bxe3 33. Rc3 Ne4 34. Rxe3 Nf2+ 35. Kg1 Nxd1 36. Rf3 Qe1+ 37. Kh2 Qe5+ 38. Kh1 Kg7 39. Rf5 Qe1+ 40. Kh2 Qh4 41. Rxg5+ Kf6 42. Rf5# 1-0

[Event "NCA-ch"]
[Site "Managua"]
[Date "2011.08.21"]
[Round "2"]
[White "Romero, Freddy"]
[Black "Paiz, Porfirio"]
[Result "1/2-1/2"]
[ECO "B23"]
[BlackElo "1785"]
[PlyCount "102"]
[EventDate "2011.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. 0-0 e6 7. d3 Ne7 8. Nxd4 Bxd4+ 9. Kh1 Bg7 10. Bd2 a6 11. Ba4 b5 12. Bb3 0-0 13. Rb1 Bb7 14. Ne2 d5 15. exd5 Nxd5 16. Ng3 Rc8 17. Qe2 Qh4 18. Ne4 Rfd8 19. c3 Qe7 20. Rbd1 Qc7 21. a3 Nb6 22. Bc1 Rd7 23. Bc2 Qd8 24. Qf2 Bxe4 25. dxe4 Rxd1 26. Rxd1 Qc7 27. f5 exf5 28. exf5 Qc6 29. Bf4 Nc4 30. fxg6 hxg6 31. Bc1 b4 32. Bb3 Ne5 33. Bf4 c4 34. Bxe5 Bxe5 35. Ba2 bxc3 36. bxc3 Kg7 37. Rf1 Qe6 38. Qe2 Rh8 39. h3 Rc8 40. Re1 Bxc3 41. Qxe6 fxe6 42. Rxe6 a5 43. Re4 Bb2 44. Rxc4 Rxc4 45. Bxc4 Bxa3 46. g3 g5 47. Kg2 Kf6 48. Kf3 Bb4 49. Kg4 Bd2 50. Kh5 Be1 51. h4 gxh4 1/2-1/2

[Event "NCA-ch"]
[Site "Managua"]
[Date "2011.08.20"]
[Round "1"]
[White "Paiz, Porfirio"]
[Black "Perez, Guillermo"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1785"]
[PlyCount "147"]
[EventDate "2011.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 e5 3. Nf3 exd4 4. Nxd4 Nxd4 5. Qxd4 Qf6 6. Be3 Qxd4 7. Bxd4 Ne7 8. Nc3 Nc6 9. Be3 Bb4 10. 0-0-0 0-0 11. Nd5 Bd6 12. f4 f6 13. Be2 b6 14. a3 Bb7 15. Bf3 Rae8 16. Rhe1 Ne7 17. Nxc7 Bxc7 18. Rxd7 Bxe4 19. Bxe4 Bb8 20. g3 Nc8 21. Bd2 Nd6 22. Bd5+ Kh8 23. Rde7 Rd8 24. Bb3 Nf5 25. R7e4 Nd4 26. R4e3 Nf5 27. Rc3 h5 28. Be6 Nd4 29. Bh3 Nb5 30. Rce3 Bd6 31. Bf1 Nc7 32. Bc4 Bc5 33. Rd3 Bd6 34. Bc3 Bc5 35. Red1 Rxd3 36. Rxd3 b5 37. Bb3 Re8 38. Bf7 Re2 39. Bg6 Ne6 40. f5 Nf8 41. Bxh5 Rxh2 42. Bf7 Rh1+ 43. Rd1 Be3+ 44. Bd2 Bxd2+ 45. Kxd2 Rxd1+ 46. Kxd1 a6 47. Bd5 Nd7 48. Bb7 Nc5 49. Bd5 Na4 50. Kc1 Kh7 51. b4 Nc3 52. Bf3 Kh6 53. Kb2 Na4+ 54. Kb3 Kg5 55. g4 Kf4 56. Bd1 Nb6 57. c3 Nc4 58. Bc2 Kxg4 59. a4 Ne3 60. Bd3 Nc4 61. axb5 axb5 62. Bxc4 bxc4+ 63. Kxc4 Kxf5 64. Kd5 g5 65. b5 g4 66. b6 g3 67. b7 g2 68. b8Q g1Q 69. Qc8+ Kf4 70. Qc7+ Kf3 71. Qc4 Qg5+ 72. Kc6 Qe5 73. Qd5+ Qxd5+ 74. Kxd5 1/2-1/2

