[Event "Managua Bayardo Muniz Memorial 4th"]
[Site "Managua"]
[Date "2022.03.20"]
[Round "8"]
[White "Gaitan Rivas, Norlan Miguel"]
[Black "Vanegas Lopez, Natanael Emanuel"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1620"]
[BlackElo "1893"]
[PlyCount "56"]
[EventDate "2022.03.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 0-0 6. 0-0 a6 7. b4 Ba7 8. Bg5 d6 9. h3 Be6 10. Nbd2 Ne7 11. Bxf6 gxf6 12. Nh4 Kh8 13. Kh1 Rg8 14. Qf3 Ng6 15. Nf5 Bxf5 16. exf5 Nf4 17. g4 Qf8 18. Rg1 Qh6 19. Rg3 Rad8 20. Rd1 d5 21. Bb3 Qh4 22. d4 Qh6 23. Nf1 Rd6 24. Rd2 Re8 25. Kh2 c6 26. Ne3 Bb8 27. Ng2 Nxg2 28. Rxg2 Qxd2 0-1

[Event "Managua Bayardo Muniz Memorial 4th"]
[Site "Managua"]
[Date "2022.03.20"]
[Round "9"]
[White "Pilarte Castro, Rene Ozmar"]
[Black "Gaitan Rivas, Norlan Miguel"]
[Result "1/2-1/2"]
[ECO "A24"]
[WhiteElo "1415"]
[BlackElo "1620"]
[PlyCount "77"]
[EventDate "2022.03.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d6 2. c4 g6 3. g3 Bg7 4. Bg2 Nf6 5. Nc3 0-0 6. Nge2 e5 7. 0-0 c6 8. d3 Qc7 9. f4 Nbd7 10. h3 a5 11. Be3 Nh5 12. g4 Nxf4 13. Nxf4 exf4 14. Bxf4 Qb6+ 15. Kh2 Qxb2 16. Bxd6 Qxc3 17. Bxf8 Qxa1 18. Bxg7 Qxg7 19. d4 Nb6 20. c5 Nd7 21. Qd3 a4 22. Qf3 h6 23. Qf4 Nf8 24. d5 g5 25. Qc7 Ng6 26. d6 Ne5 27. Rd1 Nd7 28. Rc1 Qe5+ 29. Kh1 Kg7 30. Qd8 Qf6 31. Qc7 Qb2 32. Rf1 Qb5 33. Qd8 Qxc5 34. Qe7 Qc4 35. Rf5 Qxa2 36. Rxg5+ hxg5 37. Qxg5+ Kh8 38. Qh6+ Kg8 39. Qg5+ 1/2-1/2

[Event "Managua Bayardo Muniz Memorial 4th"]
[Site "Managua"]
[Date "2022.03.19"]
[Round "7"]
[White "Berrios Vanegas, Yanko Antonio"]
[Black "Gaitan Rivas, Norlan Miguel"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1458"]
[BlackElo "1620"]
[PlyCount "114"]
[EventDate "2022.03.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be3 Nd7 6. h3 c5 7. dxc5 Bxc5 8. Bxc5 Nxc5 9. Nc3 Ne7 10. Qd4 Qb6 11. b4 Nd7 12. Qxb6 Nxb6 13. Nd4 Bg6 14. Bd3 0-0 15. a4 Nd7 16. f4 a6 17. Kd2 Nb6 18. b5 Nc4+ 19. Ke2 Rfc8 20. g4 Bxd3+ 21. cxd3 Nxe5 22. Nxd5 exd5 23. fxe5 Ng6 24. Nf5 Rc2+ 25. Ke3 Nxe5 26. Ne7+ Kf8 27. Nxd5 Re8 28. d4 Ng6+ 29. Kd3 Ree2 30. Rac1 Rcd2+ 31. Kc3 Ne7 32. Nxe7 Kxe7 33. Rhe1 Kd7 34. Rxe2 Rxe2 35. Rd1 axb5 36. axb5 Kd6 37. Rd3 g6 38. Rf3 Ke7 39. Kd3 Rb2 40. Kc4 b6 41. Re3+ Kd6 42. Rf3 Ke7 43. g5 Re2 44. Kd5 Re6 45. Rf4 Rd6+ 46. Kc4 Re6 47. h4 Re1 48. Kd5 Re6 49. Rf6 Rxf6 50. gxf6+ Kxf6 51. Kd6 Kg7 52. d5 f5 53. Ke7 f4 54. d6 f3 55. d7 f2 56. d8Q f1Q 57. Qd4+ Kg8 1/2-1/2

[Event "Managua Bayardo Muniz Memorial 4th"]
[Site "Managua"]
[Date "2022.03.13"]
[Round "6"]
[White "Gaitan Rivas, Norlan Miguel"]
[Black "Arevalo Lopez, Josue"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1620"]
[BlackElo "1987"]
[PlyCount "72"]
[EventDate "2022.03.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 Nf6 6. Bg2 Be7 7. 0-0 b6 8. Qe2 Bb7 9. c3 Qc7 10. a3 dxe4 11. dxe4 e5 12. b4 0-0 13. Nb3 a5 14. b5 Nd8 15. Nbd2 Re8 16. Nh4 g6 17. Nc4 Nd7 18. Nf3 f6 19. h4 Nf7 20. Nh2 Bf8 21. Bh3 Rad8 22. Rd1 Bc8 23. Ng4 Nd6 24. Nh6+ Kg7 25. Nxd6 Bxd6 26. Qd3 Nf8 27. Bxc8 Be7 28. Qc2 Qxc8 29. Be3 Qe6 30. c4 Qh3 31. Rxd8 Rxd8 32. Rd1 Ne6 33. Rxd8 Bxd8 34. Qd1 Nd4 35. Bxd4 cxd4 36. a4 Kxh6 0-1

[Event "Managua Bayardo Muniz Memorial 4th"]
[Site "Managua"]
[Date "2022.03.13"]
[Round "5"]
[White "Simplina, Amor"]
[Black "Gaitan Rivas, Norlan Miguel"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "2058"]
[BlackElo "1620"]
[PlyCount "74"]
[EventDate "2022.03.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Be3 0-0 9. Rb1 Qa5 10. Qd2 Nc6 11. Rb5 Qa3 12. Rxc5 Rd8 13. Be2 Qxc5 14. dxc5 Rxd2 15. Kxd2 Be6 16. Rb1 Rd8+ 17. Kc2 Rd7 18. a3 h6 19. Bb5 f5 20. Bxc6 bxc6 21. Rb8+ Kf7 22. e5 Bd5 23. Bd4 Be4+ 24. Kb3 e6 25. Kb4 h5 26. Ng5+ Ke7 27. f3 Bd3 28. f4 Bh6 29. Nh7 Bxf4 30. Nf8 a5+ 31. Kb3 a4+ 32. Kb4 Rxd4+ 33. Ka5 Bd2 34. Kb6 Bxc3 35. Kxc6 f4 36. Nh7 Be4+ 37. Kb6 Rd8 0-1

[Event "Managua Bayardo Muniz Memorial 4th"]
[Site "Managua"]
[Date "2022.03.12"]
[Round "4"]
[White "Gaitan Rivas, Norlan Miguel"]
[Black "Hernandez Tellez, Jose Abraham"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1620"]
[PlyCount "20"]
[EventDate "2022.03.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 0-0 6. c3 a6 7. h3 d5 8. exd5 Nxd5 9. Nbd2 b5 10. Bxd5 Qxd5 1/2-1/2

[Event "Managua Bayardo Muniz Memorial 4th"]
[Site "Managua"]
[Date "2022.03.06"]
[Round "2"]
[White "Flores, Manuel"]
[Black "Gaitan Rivas, Norlan Miguel"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1860"]
[BlackElo "1620"]
[PlyCount "84"]
[EventDate "2022.03.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. Bf4 e6 6. e3 Bd6 7. Bxd6 Qxd6 8. Bd3 Nc6 9. f4 0-0 10. Rc1 Rd8 11. Nh3 b6 12. 0-0 Bb7 13. g4 g6 14. Nf2 Qe7 15. g5 Nh5 16. Be2 Ng7 17. Ng4 Nf5 18. Nf6+ Kg7 19. Rf3 Rh8 20. Bd3 h6 21. Bxf5 gxf5 22. Nh5+ Kf8 23. Rg3 hxg5 24. Rxg5 Ke8 25. Qa4 Kd7 26. Kf2 Qb4 27. Qc2 Rh6 28. Rcg1 Rah8 29. Qe2 Qe7 30. R1g2 R8h7 31. Kg1 a6 32. a3 Kc7 33. b4 a5 34. b5 Nd8 35. Ng3 Qxa3 36. Qc2 Kd7 37. Na4 Qd6 38. Rg8 Rg6 39. Nxf5 Rxg2+ 40. Rxg2 Qc7 41. Qd3 Qc1+ 42. Kf2 Rh8 1-0

[Event "Managua Bayardo Muniz Memorial 4th"]
[Site "Managua"]
[Date "2022.03.06"]
[Round "3"]
[White "Gaitan Rivas, Norlan Miguel"]
[Black "Granados Lopez, Fidel"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1620"]
[BlackElo "1734"]
[PlyCount "88"]
[EventDate "2022.03.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. g3 d6 4. Bg2 Nc6 5. 0-0 Bg7 6. c3 Bg4 7. Qb3 Qc8 8. Ng5 Ne5 9. f4 c4 10. Qb5+ Nd7 11. d4 a6 12. Qa4 b5 13. Qc2 h6 14. Nh3 Nb6 15. Nf2 Bd7 16. e5 Bf5 17. Qe2 d5 18. g4 Be6 19. b3 h5 20. g5 Bf5 21. bxc4 bxc4 22. a4 Bxb1 23. Rxb1 Nxa4 24. Qc2 Qc6 25. Bxd5 Qxd5 26. Qxa4+ Qd7 27. Qxc4 h4 28. h3 e6 29. Ba3 Bf8 30. Bxf8 Kxf8 31. Ne4 Kg7 32. Rb6 Rc8 33. Qxa6 Qd5 34. Qxc8 Qxe4 35. Rb2 Qe3+ 36. Rff2 Ne7 37. Qb7 Nd5 38. c4 Qc1+ 39. Kh2 Qxc4 40. Qa7 Qc1 41. Qc5 Qe3 42. Rbe2 Qg3+ 43. Kh1 Qxh3+ 44. Rh2 Qf1# 0-1

[Event "Managua Bayardo Muniz Memorial 4th"]
[Site "Managua"]
[Date "2022.03.05"]
[Round "1"]
[White "Gaitan Rivas, Norlan Miguel"]
[Black "Izaba, Rodolfo"]
[Result "0-1"]
[ECO "C86"]
[WhiteElo "1620"]
[BlackElo "2037"]
[PlyCount "112"]
[EventDate "2022.03.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Qe2 b5 7. Bb3 d6 8. c3 Bg4 9. h3 Bxf3 10. Qxf3 0-0 11. a4 Na5 12. Bc2 c5 13. axb5 axb5 14. b3 Qc7 15. Na3 Qb7 16. Qe2 Nc6 17. Bb2 Ra5 18. Rfb1 Rfa8 19. Bd3 b4 20. Nb5 Rxa1 21. Rxa1 Rxa1+ 22. Bxa1 Qa8 23. Qd1 Qa2 24. Nc7 Na5 25. Bc2 c4 26. Nd5 Nxd5 27. exd5 Nxb3 28. Bxb3 cxb3 29. Qc1 Qc2 30. Bb2 Bg5 31. Qa1 h6 32. cxb4 Qxd2 33. b5 e4 34. Bxg7 e3 35. fxe3 Bxe3+ 36. Kh1 Qa2 37. Bh8 Qxa1+ 38. Bxa1 f5 39. g3 f4 40. gxf4 Bxf4 41. b6 Be3 42. b7 Ba7 43. Bd4 Bb8 44. Kg2 Kf7 45. Kf3 Ke7 46. Kg4 Kd7 47. Kh5 Kc7 48. Kxh6 Kxb7 49. Kg6 Ba7 50. Bb2 Bf2 51. Kf6 Kb6 52. Ke7 Kc5 53. Ke6 Kc4 54. Kxd6 Bd4 55. Ba3 Bc5+ 56. Kc6 Bxa3 0-1

[Event "Gran Canaria Online Blitz 2nd"]
[Site "Lichess.org INT"]
[Date "2022.02.27"]
[Round "3"]
[White "Chennaoui, Yasin"]
[Black "Gaitan Rivas, Norlan Miguel"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "2014"]
[BlackElo "1620"]
[PlyCount "41"]
[EventDate "2022.02.27"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "ESP"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. g3 g6 2. Bg2 Bg7 3. e4 c5 4. d3 Nc6 5. Nc3 d6 6. f4 e6 7. Nf3 Nge7 8. 0-0 0-0 9. Be3 Rb8 10. a4 a6 11. d4 cxd4 12. Nxd4 d5 13. exd5 Nxd5 14. Nxd5 exd5 15. c3 Re8 16. Bf2 h5 17. Qf3 Be6 18. Nxe6 fxe6 19. Qd3 Kh7 20. Bf3 Rc8 21. Bxh5 1-0

[Event "Gran Canaria Online Blitz 2nd"]
[Site "Lichess.org INT"]
[Date "2022.02.27"]
[Round "2"]
[White "Gaitan Rivas, Norlan Miguel"]
[Black "Chara Erazo, Laura"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "1620"]
[PlyCount "65"]
[EventDate "2022.02.27"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "ESP"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nc6 3. e3 e6 4. c4 Nf6 5. Nc3 Be7 6. Bd3 h6 7. 0-0 0-0 8. Re1 a6 9. e4 dxc4 10. Bxc4 b5 11. Bd3 b4 12. Nb1 Nxd4 13. Nxd4 Qxd4 14. e5 Ng4 15. Bh7+ Kh8 16. Qxd4 Kxh7 17. Qxg4 Bb7 18. Bd2 f5 19. Qc4 Bd5 20. Qxc7 Rac8 21. Qxe7 Rfe8 22. Qf7 Red8 23. a3 Rc2 24. Bxb4 Rxb2 25. Nc3 Rc2 26. Nxd5 exd5 27. Bf8 Rxf8 28. Qxf8 Rc3 29. e6 d4 30. e7 d3 31. Rad1 Rxa3 32. e8N Ra2 33. Qxg7# 1-0

[Event "Gran Canaria Online Blitz 2nd"]
[Site "Lichess.org INT"]
[Date "2022.02.27"]
[Round "4"]
[White "Gaitan Rivas, Norlan Miguel"]
[Black "Martinez Orozco, Cristiana Yorlene"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "1620"]
[BlackElo "1496"]
[PlyCount "148"]
[EventDate "2022.02.27"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "ESP"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bg4 4. c4 e6 5. Nc3 c6 6. h3 Bh5 7. Bd3 Bg6 8. 0-0 Nbd7 9. cxd5 exd5 10. Re1 Bd6 11. Nh4 Bxd3 12. Qxd3 Ne4 13. Nf5 Bf8 14. Nxe4 dxe4 15. Qxe4+ Be7 16. Nxg7+ Kf8 17. Nf5 Nf6 18. Qxe7+ Qxe7 19. Nxe7 Kxe7 20. e4 Rhg8 21. b3 Rg6 22. Ba3+ Kd7 23. e5 Nd5 24. Rac1 Rag8 25. g3 Nf4 26. Kh2 Nd3 27. Bd6 Nxc1 28. Rxc1 f6 29. Rc3 fxe5 30. dxe5 R8g7 31. Rd3 Kc8 32. f4 Re6 33. a4 Rf7 34. Kg2 h5 35. h4 Rg6 36. Kf2 Re6 37. Ke3 b6 38. Ke4 Kb7 39. b4 Rg6 40. b5 Rg4 41. bxc6+ Kxc6 42. Rc3+ Kb7 43. Rb3 Rfg7 44. Kf5 Rxg3 45. Rxg3 Rxg3 46. Ke6 Kc6 47. f5 Rg4 48. f6 Rxa4 49. f7 Rf4 50. f8Q Rxf8 51. Bxf8 a5 52. Kf5 Kd7 53. e6+ Ke8 54. Bd6 b5 55. Kg5 b4 56. Kxh5 b3 57. Be5 a4 58. Kg6 a3 59. h5 b2 60. Bxb2 axb2 61. h6 b1Q+ 62. Kg7 Qg1+ 63. Kh7 Ke7 64. Kh8 Qa1+ 65. Kg8 Qa8+ 66. Kg7 Qf8+ 67. Kg6 Qf5+ 68. Kg7 Qg5+ 69. Kh7 Kxe6 70. Kh8 Qxh6+ 71. Kg8 Qf6 72. Kh7 Qg5 73. Kh8 Kf6 74. Kh7 Qg7# 0-1

[Event "Gran Canaria Online Blitz 2nd"]
[Site "Lichess.org INT"]
[Date "2022.02.27"]
[Round "1"]
[White "Shrivastava, Aditi"]
[Black "Gaitan Rivas, Norlan Miguel"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "1424"]
[BlackElo "1620"]
[PlyCount "11"]
[EventDate "2022.02.27"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "ESP"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng3 Bf5 6. Nxf5 1-0

[Event "Managua Hurtado Memorial op"]
[Site "Managua"]
[Date "2021.12.30"]
[Round "8"]
[White "Gaitan Rivas, Norlan Miguel"]
[Black "Avalos, Carlos"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "1597"]
[BlackElo "1784"]
[PlyCount "60"]
[EventDate "2021.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nd2 dxe4 4. dxe4 e5 5. Ngf3 Bg4 6. Be2 Nd7 7. 0-0 Ngf6 8. h3 Bh5 9. Re1 Be7 10. b3 Qc7 11. Bb2 Rd8 12. Nh4 Bg6 13. Nf5 Bxf5 14. exf5 0-0 15. Bd3 Rfe8 16. Qf3 Bb4 17. Rad1 Nc5 18. Qg3 Bxd2 19. Rxd2 Nce4 20. Bxe4 Rxd2 21. Bd3 Qa5 22. f4 Nh5 23. Qh4 Qd5 24. Be4 Qc5+ 25. Kh1 Nxf4 26. f6 Ng6 27. Bxg6 hxg6 28. fxg7 Kxg7 29. Qf4 Qf2 30. Qxf2 Rxf2 0-1

[Event "Managua Hurtado Memorial op"]
[Site "Managua"]
[Date "2021.12.29"]
[Round "6"]
[White "Gaitan Rivas, Norlan Miguel"]
[Black "Espinoza Roman, Juan Carlos"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1597"]
[BlackElo "1787"]
[PlyCount "67"]
[EventDate "2021.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 c5 5. g3 Nc6 6. Bg2 Be7 7. 0-0 0-0 8. Re1 b5 9. h4 Bb7 10. c3 a5 11. e5 Nd7 12. Nf1 b4 13. a3 Nb6 14. N1h2 Ba6 15. Bf4 Qe8 16. Bh3 Nd7 17. h5 bxc3 18. bxc3 Rb8 19. h6 g6 20. Ng4 Qd8 21. Qd2 a4 22. Bf1 Rb3 23. Reb1 Qb6 24. Rxb3 Qxb3 25. Bg5 Rb8 26. Bxe7 Nxe7 27. Qg5 Nf5 28. Nh4 Kh8 29. Nxf5 exf5 30. e6 fxe6 31. Nf6 Nf8 32. Nxd5 Qb7 33. Qf6+ Kg8 34. Ne7+ 1-0

[Event "Managua Hurtado Memorial op"]
[Site "Managua"]
[Date "2021.12.29"]
[Round "7"]
[White "Garcia Martinez, Antonio Jose"]
[Black "Gaitan Rivas, Norlan Miguel"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1870"]
[BlackElo "1597"]
[PlyCount "114"]
[EventDate "2021.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 d6 3. f4 c6 4. Nf3 Qc7 5. Bd3 Nbd7 6. 0-0 e5 7. fxe5 dxe5 8. Bc4 Be7 9. c3 0-0 10. Bd2 e4 11. Ng5 h6 12. Nxf7 Rxf7 13. Bxf7+ Kxf7 14. Be1 Kg8 15. Bg3 Bd6 16. Bf4 Bxf4 17. Rxf4 Nd5 18. Rf2 N7f6 19. Rxf6 Nxf6 20. Nd2 Be6 21. Nf1 Rf8 22. h3 Bc4 23. Nh2 Qg3 24. Qe1 Qg5 25. Qd2 Nd5 26. Re1 b5 27. Ng4 Rf5 28. Nf2 Nf6 29. b3 Bd5 30. Rc1 Rf3 31. c4 bxc4 32. bxc4 Be6 33. d5 cxd5 34. cxd5 Bxd5 35. Rc3 Rg3 36. Ng4 Nxg4 37. hxg4 Be6 38. Qd6 Qxg4 39. Qd2 Qg5 40. Qb2 Bh3 41. Rc2 Qxe3+ 42. Kh1 Qg5 43. Qb8+ Kh7 44. gxh3 Rxh3+ 45. Rh2 Qc1+ 46. Kg2 Rxh2+ 47. Kxh2 Qc2+ 48. Kg3 Qxa2 49. Qe5 Qf7 50. Kh2 Qg6 51. Kh3 h5 52. Kh2 h4 53. Qb2 Qg3+ 54. Kh1 h3 55. Qa2 Qg2+ 56. Qxg2 hxg2+ 57. Kxg2 Kg6 0-1

[Event "Managua Hurtado Memorial op"]
[Site "Managua"]
[Date "2021.12.28"]
[Round "4"]
[White "Gaitan Rivas, Norlan Miguel"]
[Black "Pilarte Castro, Rene Ozmar"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1597"]
[BlackElo "1289"]
[PlyCount "63"]
[EventDate "2021.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 d5 5. Nbd2 Nf6 6. Bg2 dxe4 7. dxe4 Be7 8. 0-0 0-0 9. e5 Nd5 10. Ne4 Qc7 11. Bg5 Bxg5 12. Nfxg5 Qxe5 13. Qh5 h6 14. f4 Qf5 15. Nd6 Qg6 16. Qxg6 fxg6 17. Nge4 Ne3 18. Rf2 Nxg2 19. Kxg2 b6 20. c3 e5 21. Nxc8 Raxc8 22. Nd6 Rc7 23. fxe5 Rxf2+ 24. Kxf2 Nxe5 25. Rd1 Rd7 26. Ke2 Nf7 27. Nxf7 Rxd1 28. Nxh6+ gxh6 29. Kxd1 Kf7 30. Ke2 Ke6 31. Ke3 Ke5 32. b3 1/2-1/2

[Event "Managua Hurtado Memorial op"]
[Site "Managua"]
[Date "2021.12.27"]
[Round "3"]
[White "Allen Montes, Charles Mijail"]
[Black "Gaitan Rivas, Norlan Miguel"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1478"]
[BlackElo "1597"]
[PlyCount "96"]
[EventDate "2021.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Nf3 Qb6 7. 0-0 c5 8. Nc3 Nd7 9. Be3 Rc8 10. a4 cxd4 11. Bxd4 Bc5 12. Nb5 Rc6 13. Bxc5 Nxc5 14. Qd4 Nh6 15. b4 Ne4 16. Qxb6 axb6 17. Rfc1 Nf5 18. c3 h5 19. Nfd4 Nxd4 20. cxd4 Kd7 21. f3 Nd2 22. Rxc6 bxc6 23. Nd6 f6 24. a5 Ra8 25. a6 Nb3 26. Ra4 Nxd4 27. b5 fxe5 28. Nf7 cxb5 29. Nxe5+ Kd6 30. Nf7+ Kc5 31. Ra1 Ne2+ 32. Kf2 Nc3 33. Ng5 Kd6 34. Nf7+ Ke7 35. Ng5 Na4 36. Re1 Nc5 37. Ra1 Kf6 38. h4 Rxa6 39. Rxa6 Nxa6 40. Ke2 g6 41. Ke3 Nc5 42. Nh7+ Kg7 43. Ng5 b4 44. Kd2 b3 45. Kc3 b5 46. Nxe6+ Nxe6 47. Kxb3 Kf6 48. g3 Nd4+ 0-1

[Event "Managua Hurtado Memorial op"]
[Site "Managua"]
[Date "2021.12.27"]
[Round "2"]
[White "Gaitan Rivas, Norlan Miguel"]
[Black "Pavon Ruiz, Cristhoffer Israel"]
[Result "0-1"]
[ECO "C92"]
[WhiteElo "1597"]
[BlackElo "1299"]
[PlyCount "78"]
[EventDate "2021.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. h3 d6 9. c3 Bb7 10. d4 exd4 11. cxd4 h6 12. Nbd2 Re8 13. Nf1 Bf8 14. Ng3 Ne7 15. e5 Bxf3 16. Qxf3 dxe5 17. dxe5 Nfd5 18. Rd1 c6 19. Be3 Qc7 20. Bd4 Rad8 21. Rac1 Qd7 22. Bb6 Rc8 23. Be3 Qe6 24. Re1 Qxe5 25. Bxh6 Qxb2 26. Bg5 g6 27. Rc2 Qg7 28. Rce2 Rc7 29. Bxd5 cxd5 30. Bf6 Qh6 31. Bg5 Qg7 32. Qf4 Qc3 33. Qh4 Qc4 34. Bf4 Nf5 35. Qf6 Rc6 36. Qg5 Rxe2 37. Nxe2 Re6 38. Qg4 Qxa2 39. Kf1 Qc4 0-1

[Event "Managua Hurtado Memorial op"]
[Site "Managua"]
[Date "2021.12.26"]
[Round "1"]
[White "Rodriguez, Fausto"]
[Black "Gaitan Rivas, Norlan Miguel"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1962"]
[BlackElo "1597"]
[PlyCount "81"]
[EventDate "2021.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2 c5 7. h4 h6 8. Nf4 Bh7 9. Be3 c4 10. Bg2 Bb4 11. a3 Bxc3+ 12. bxc3 Nc6 13. Qd2 Nge7 14. Nh5 Rg8 15. Bxh6 Kd7 16. Bxg7 Rxg7 17. Nxg7 Qg8 18. Qg5 Bxc2 19. Nh5 Qxg5 20. hxg5 Ng6 21. Kd2 Bd3 22. Ke3 Rf8 23. Bf1 Bc2 24. Rc1 Ba4 25. f4 Nce7 26. Bh3 Ng8 27. f5 N6e7 28. Nf6+ Kc7 29. Kf4 Bd7 30. Rb1 b6 31. Nxd7 Kxd7 32. Bg2 Nc6 33. f6 Nb8 34. Rh8 Ne7 35. Rh7 Ng6+ 36. Kg3 Re8 37. Rbh1 Rg8 38. Rg7 Rf8 39. Bf3 Nc6 40. Bd1 b5 41. Bc2 1-0

[Event "NCA-ch op"]
[Site "Managua"]
[Date "2021.08.29"]
[Round "3"]
[White "Espinoza Ortega, Yader Francisco"]
[Black "Gaitan Rivas, Norlan Miguel"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1544"]
[BlackElo "1574"]
[PlyCount "66"]
[EventDate "2021.08.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. c3 Nc6 7. 0-0 h6 8. Be3 Qb6 9. Qd2 c4 10. Bxc4 dxc4 11. d5 Bc5 12. Bxc5 Qxc5 13. dxc6 bxc6 14. Rd1 Bd3 15. Qf4 Rd8 16. Nbd2 f5 17. exf6 Nxf6 18. Re1 0-0 19. Rxe6 Nd5 20. Qg3 Nf4 21. Nd4 Rxd4 22. cxd4 Qxd4 23. Qe3 Nxe6 24. Qxe6+ Kh8 25. Nf3 Qxb2 26. Re1 Qxa2 27. Qxc6 Qa5 28. Qe6 Qb6 29. Qe7 Qf6 30. Qxa7 c3 31. Ne5 Bf5 32. Qe3 c2 33. Nd3 Bxd3 0-1

[Event "NCA-ch op"]
[Site "Managua"]
[Date "2021.08.28"]
[Round "1"]
[White "Gaitan Rivas, Norlan Miguel"]
[Black "Diego Martinez, Humberto Jose"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1574"]
[BlackElo "2070"]
[PlyCount "100"]
[EventDate "2021.08.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Bd3 Nc6 6. Nge2 Bg4 7. f3 Bh5 8. Nb5 Qd7 9. Nf4 a6 10. Nxh5 Nxh5 11. d5 Nb4 12. Nc3 Nf6 13. Be4 0-0-0 14. Bg5 Nbxd5 15. Nxd5 Nxd5 16. Qd3 Nf6 17. 0-0-0 Qxd3 18. Bxd3 e6 19. Rhe1 Be7 20. c3 Nd5 21. Bxe7 Nxe7 22. f4 g6 23. Kc2 h5 24. Rd2 Nd5 25. g3 h4 26. Rf2 hxg3 27. hxg3 Rh3 28. Rg1 Ne3+ 29. Kd2 Ng4 30. Re2 Nf6 31. Kc2 Nh5 32. Rf2 Rxg3 33. Rxg3 Nxg3 34. Rf3 Nf5 35. Rh3 c6 36. Rh7 Rd7 37. Kd2 Kd8 38. Rh8+ Ke7 39. Ke2 Ng3+ 40. Ke3 Nh5 41. Be2 Nf6 42. Rh4 Ne8 43. Bd3 Kf6 44. Rg4 Ng7 45. Rg5 Rd8 46. Be4 Rh8 47. Rg2 Nf5+ 48. Kf2 Rh4 49. Kf3 Rh5 50. Kf2 e5 0-1

[Event "Managua Ramirez de Arellano Memorial"]
[Site "Managua"]
[Date "2021.08.08"]
[Round "9"]
[White "Gaitan Rivas, Norlan Miguel"]
[Black "Acevedo Pupiro, Gabriel Ernesto"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1574"]
[PlyCount "87"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 dxe4 4. dxe4 Nf6 5. Ngf3 Be7 6. Bc4 0-0 7. 0-0 c6 8. c3 Qc7 9. e5 Nd5 10. Re1 Nd7 11. g3 b5 12. Bb3 Nc5 13. Bc2 Re8 14. Qe2 a5 15. Ne4 Nxe4 16. Qxe4 g6 17. Bg5 Bxg5 18. Nxg5 Kg7 19. h4 Bb7 20. h5 Qe7 21. Qh4 h6 22. Nf3 Qxh4 23. Nxh4 g5 24. Nf3 c5 25. Be4 Re7 26. a4 b4 27. c4 Nb6 28. Bxb7 Rxb7 29. b3 Rd7 30. Rad1 Rad8 31. Rxd7 Rxd7 32. g4 Rd3 33. Re3 Rc3 34. Kg2 Nd7 35. Kg3 f6 36. exf6+ Kxf6 37. Nd2 Rxe3+ 38. fxe3 Ke5 39. Kf3 Nf6 40. Nf1 Ne4 41. Kg2 Nf6 42. Kf3 Ne8 43. Nd2 Nd6 44. Nf1 1/2-1/2

[Event "Managua Ramirez de Arellano Memorial"]
[Site "Managua"]
[Date "2021.08.08"]
[Round "8"]
[White "Moncada, Orlando Jose"]
[Black "Gaitan Rivas, Norlan Miguel"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1466"]
[BlackElo "1574"]
[PlyCount "82"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. f4 Qb6 7. Nf3 c5 8. c3 Nc6 9. 0-0 Nh6 10. Kh1 cxd4 11. cxd4 Nf5 12. Nc3 g6 13. g4 Ng7 14. Be3 h5 15. g5 h4 16. h3 Nf5 17. Bf2 Ng3+ 18. Bxg3 hxg3 19. Kg2 Qxb2+ 20. Kxg3 Qa3 21. Rab1 Qe7 22. Nb5 Qd7 23. Rfc1 a6 24. Nc3 Ne7 25. Rb2 Nf5+ 26. Kg2 Ba3 27. Rcb1 Bxb2 28. Rxb2 Kf8 29. Ne2 Kg7 30. Ng3 Nh4+ 31. Nxh4 Rxh4 32. Qb1 b5 33. a4 Rb8 34. axb5 axb5 35. Kf3 Rxh3 36. Qf1 Rh4 37. Rb4 Qc6 38. Qe1 Rh3 39. Rb2 Qc4 40. Qf2 Qc3+ 41. Kg2 Rxg3+ 0-1

[Event "Managua Ramirez de Arellano Memorial"]
[Site "Managua"]
[Date "2021.08.07"]
[Round "7"]
[White "Gaitan Rivas, Norlan Miguel"]
[Black "Martinez, Manuel Alfonzo"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1574"]
[BlackElo "1570"]
[PlyCount "37"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e5 7. Nb3 d6 8. Qd2 h6 9. Bh4 Be7 10. 0-0-0 g5 11. Bg3 Be6 12. Kb1 b5 13. f3 Bxb3 14. cxb3 b4 15. Nd5 Nxd5 16. Qxd5 Qb6 17. Bf2 Qc7 18. Rc1 Kd7 19. g3 1-0

[Event "Managua Ramirez de Arellano Memorial"]
[Site "Managua"]
[Date "2021.07.18"]
[Round "5"]
[White "Diaz Castillo, Diana"]
[Black "Gaitan Rivas, Norlan Miguel"]
[Result "0-1"]
[ECO "B10"]
[BlackElo "1574"]
[PlyCount "52"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. d3 Bg4 4. Be2 e6 5. 0-0 c5 6. d4 dxe4 7. Ne5 Bxe2 8. Qxe2 Nf6 9. c3 Nc6 10. Bf4 Qb6 11. Nd2 cxd4 12. Nxe4 Be7 13. Rfd1 Rd8 14. Ng5 0-0 15. Rd3 Nd5 16. Qh5 Bxg5 17. Rh3 Nf6 18. Qxg5 Ne7 19. Rh6 Ng6 20. Nxg6 fxg6 21. Re1 Rd5 22. Be5 gxh6 23. Qxh6 dxc3 24. Bxf6 Rxf6 25. bxc3 Qxf2+ 26. Kh1 Qxe1# 0-1

[Event "Managua Ramirez de Arellano Memorial"]
[Site "Managua"]
[Date "2021.07.18"]
[Round "6"]
[White "Martinez Orozco, Cristiana Yorlene"]
[Black "Gaitan Rivas, Norlan Miguel"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "1430"]
[BlackElo "1574"]
[PlyCount "87"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 c5 5. c3 Bd6 6. Bd3 0-0 7. Nbd2 Nc6 8. 0-0 h6 9. Bh4 cxd4 10. exd4 e5 11. dxe5 Nxe5 12. Nxe5 Bxe5 13. Re1 Bc7 14. Nf3 g5 15. Bg3 Bxg3 16. hxg3 Bg4 17. Qb3 Qc7 18. Ne5 Rad8 19. Nxg4 Nxg4 20. Be2 Nf6 21. Rad1 Rd6 22. Rd4 Rfd8 23. Red1 Rb6 24. Qc2 Rdd6 25. Bf3 Qd7 26. Qd2 Rb5 27. c4 Rc5 28. Bxd5 Nxd5 29. Rxd5 Rcxd5 30. cxd5 Qa4 31. b3 Qg4 32. Qd4 Qxd4 33. Rxd4 Kg7 34. f4 Kf6 35. g4 Kg6 36. g3 f5 37. fxg5 hxg5 38. gxf5+ Kxf5 39. Ra4 a6 40. Rd4 Ke5 41. Rg4 Kf5 42. Rd4 Ke5 43. Rg4 Kf5 44. Rd4 1/2-1/2

[Event "Managua Ramirez de Arellano Memorial"]
[Site "Managua"]
[Date "2021.07.17"]
[Round "4"]
[White "Gaitan Rivas, Norlan Miguel"]
[Black "Jiron Mayorga, Paulo Jose"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1574"]
[PlyCount "76"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Be3 Bb4 7. f3 0-0 8. Bc4 Qa5 9. Qd2 d5 10. Nxc6 bxc6 11. exd5 exd5 12. Be2 Re8 13. 0-0 c5 14. a3 Bxc3 15. bxc3 d4 16. Bg5 Nd5 17. Bc4 Nxc3 18. Kh1 Ba6 19. Bd5 Bxf1 20. Bxa8 Rxa8 21. Rxf1 Qxa3 22. Re1 Qa4 23. Be7 Qc6 24. Bh4 a5 25. Qf4 Re8 26. Re7 Rxe7 27. Bxe7 Qe8 28. Qd6 Nd5 29. Bh4 Nb4 30. Qxc5 Nc6 31. h3 h6 32. Bf2 Qd7 33. Qb5 Qd6 34. Qb6 Qd5 35. Qb7 Nb4 36. Qxd5 Nxd5 37. Bxd4 Nb4 38. c3 Nc2 0-1

[Event "Managua Ramirez de Arellano Memorial"]
[Site "Managua"]
[Date "2021.07.11"]
[Round "2"]
[White "Aleman Martinez, Verania Monserrat"]
[Black "Gaitan Rivas, Norlan Miguel"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "1325"]
[BlackElo "1574"]
[PlyCount "88"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nc3 Nf6 4. e4 e5 5. d5 b5 6. Be3 Bb4 7. Qc2 0-0 8. Nf3 Qe7 9. Be2 Bb7 10. 0-0 c6 11. dxc6 Bxc6 12. Bg5 Nbd7 13. Nd2 h6 14. Bh4 Rfd8 15. a3 Bc5 16. Rae1 Bb6 17. Kh1 g5 18. Bg3 Nc5 19. h3 a5 20. Bf3 Nd3 21. Rd1 Kg7 22. Be2 Rac8 23. f3 Nh5 24. Be1 Nhf4 25. Ndb1 b4 26. axb4 axb4 27. Nd5 Bxd5 28. exd5 b3 29. Qd2 Qa7 30. Bxd3 cxd3 31. Qb4 Nxd5 32. Qe4 Bd4 33. Rxd3 Qa6 34. Bf2 Nf4 35. Rdd1 Rc2 36. Bxd4 exd4 37. Qe5+ Qf6 38. Qb5 Nxg2 39. Rd3 Ne3 40. Qxb3 Qf5 41. Rd2 Qxh3+ 42. Kg1 Qxf1+ 43. Kh2 Rxd2+ 44. Nxd2 Qg2# 0-1

[Event "Managua Ramirez de Arellano Memorial"]
[Site "Managua"]
[Date "2021.07.10"]
[Round "1"]
[White "Gaitan Rivas, Norlan Miguel"]
[Black "Fonseca Cabrera, Ernesto Gregorio"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1574"]
[BlackElo "2186"]
[PlyCount "24"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Nc6 6. Be2 Bg4 7. 0-0 0-0-0 8. Be3 e5 9. h3 Bxf3 10. Bxf3 exd4 11. Bxc6 bxc6 12. Bxd4 c5 0-1

[Event "NCA-chT 1st Stage"]
[Site "Managua"]
[Date "2020.10.11"]
[Round "9.18"]
[White "Miranda Jarquin, Eduardo Modesto"]
[Black "Gaitan Rivas, Norlan Miguel"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1679"]
[BlackElo "1579"]
[PlyCount "68"]
[EventDate "2020.10.03"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. Nd2 d5 4. Ngf3 c5 5. e3 Bd6 6. Bb5+ Nc6 7. Ne5 Qc7 8. c3 0-0 9. Ndf3 a6 10. Qa4 Bd7 11. Nxd7 Nxd7 12. Bxc6 bxc6 13. Bxd6 Qxd6 14. Qc2 cxd4 15. cxd4 c5 16. 0-0 Rfc8 17. Rfc1 cxd4 18. Qxc8+ Rxc8 19. Rxc8+ Nf8 20. exd4 f6 21. Rac1 h6 22. h3 Kh7 23. R1c6 Qd7 24. R6c7 Qd6 25. Rf7 Ng6 26. Rcc7 Nf4 27. Rxg7+ Kh8 28. Nh4 Qb4 29. Rgd7 Qf8 30. Rh7+ Kg8 31. g3 Nxh3+ 32. Kg2 Ng5 33. Ng6 Qf7 34. Rhxf7 Nxf7 1-0

[Event "NCA-chT 1st Stage"]
[Site "Managua"]
[Date "2020.10.10"]
[Round "5.1"]
[White "Gaitan Rivas, Norlan Miguel"]
[Black "Diego Martinez, Humberto Jose"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1579"]
[BlackElo "2044"]
[PlyCount "40"]
[EventDate "2020.10.03"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. g3 dxe4 5. dxe4 Bc5 6. Bg2 Nc6 7. Ngf3 0-0 8. 0-0 e5 9. c3 a5 10. Qe2 b6 11. Rd1 Ng4 12. Nb3 Bxf2+ 13. Kh1 Qf6 14. Bg5 Qg6 15. h3 Bxg3 16. hxg4 Bxg4 17. Be3 f5 18. Qc4+ Kh8 19. Nbd2 fxe4 20. Nxe4 Rxf3 0-1

[Event "NCA-chT 1st Stage"]
[Site "Managua"]
[Date "2020.10.10"]
[Round "6.5"]
[White "Izaba, Rodolfo"]
[Black "Gaitan Rivas, Norlan Miguel"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "1996"]
[BlackElo "1579"]
[PlyCount "107"]
[EventDate "2020.10.03"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3 Be7 7. 0-0 b5 8. Bb3 0-0 9. Re1 Na5 10. Bc2 c5 11. Nbd2 Bg4 12. h3 Bh5 13. Nf1 Qc7 14. Bg5 Nc6 15. Ne3 Rfc8 16. a4 b4 17. Bxf6 Bxf6 18. Nd5 Qd8 19. g4 Bg6 20. Nd2 Rab8 21. Qf3 bxc3 22. bxc3 Bg5 23. Nc4 Ne7 24. Nxe7+ Bxe7 25. Reb1 Rxb1+ 26. Rxb1 Rb8 27. Bb3 a5 28. Ne3 Qc8 29. Kg2 Rb7 30. Nc4 Qc7 31. Qd1 Bd8 32. Ne3 Qb8 33. Ba2 Rb2 34. Rxb2 Qxb2 35. Qb3 Qxb3 36. Bxb3 Kf8 37. Kg3 h5 38. f4 hxg4 39. f5 Bh7 40. hxg4 f6 41. Bd5 Bg8 42. Bxg8 Kxg8 43. Nc4 Bc7 44. g5 Kf7 45. g6+ Ke7 46. Kf3 Kd7 47. Ne3 Bd8 48. Ke2 Kc6 49. Kd2 Bb6 50. Kc2 Bd8 51. Kb3 Be7 52. Kc4 Bd8 53. Nd5 Bb6 54. Nxf6 1-0

[Event "NCA-chT 1st Stage"]
[Site "Managua"]
[Date "2020.10.03"]
[Round "1.17"]
[White "Valle Alonso, Moises Abraham"]
[Black "Gaitan Rivas, Norlan Miguel"]
[Result "1/2-1/2"]
[ECO "E70"]
[WhiteElo "1874"]
[BlackElo "1579"]
[PlyCount "46"]
[EventDate "2020.10.03"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 Nc6 6. Nge2 e5 7. d5 Ne7 8. f3 c6 9. Be3 0-0 10. Qd2 cxd5 11. cxd5 a6 12. h4 b5 13. a3 Rb8 14. Bh6 Qa5 15. Bxg7 Kxg7 16. h5 Nxh5 17. Rxh5 gxh5 18. Qg5+ Ng6 19. Ng3 Qd8 20. Nxh5+ Kh8 21. Nf6 Kg7 22. Nh5+ Kh8 23. Nf6 Kg7 1/2-1/2

[Event "Managua Ramirez de Arellano Memorial"]
[Site "Managua"]
[Date "2020.07.26"]
[Round "8"]
[White "Baltodano Cabrera, Joel Isaac"]
[Black "Gaitan Rivas, Norlan Miguel"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1320"]
[BlackElo "1556"]
[PlyCount "66"]
[EventDate "2020.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 c5 4. c3 d5 5. Nf3 Bd6 6. Ne5 Nc6 7. Nd2 0-0 8. Bb5 Qc7 9. Ndf3 a6 10. Bd3 h6 11. h3 Nd7 12. Nxd7 Bxd7 13. Bxd6 Qxd6 14. Bb1 cxd4 15. Qc2 g6 16. exd4 e5 17. 0-0 e4 18. Nh2 Rac8 19. Qd2 Kg7 20. Bc2 Ne7 21. Rfe1 f5 22. f3 Rf6 23. fxe4 fxe4 24. Bd1 Bxh3 25. gxh3 Qg3+ 26. Kh1 Rf2 27. Qxf2 Qxf2 28. Bg4 Rf8 29. Rab1 Nf5 30. Rg1 Ng3+ 31. Rxg3 Qxg3 32. Be6 Rf2 33. Ng4 Qg2# 0-1

[Event "Managua Ramirez de Arellano Memorial"]
[Site "Managua"]
[Date "2020.07.26"]
[Round "9"]
[White "Gaitan Rivas, Norlan Miguel"]
[Black "Granados Ortiz, Fidel"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "1556"]
[BlackElo "1991"]
[PlyCount "114"]
[EventDate "2020.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nc3 Be7 7. Bd3 0-0 8. Nge2 Bg4 9. 0-0 Nc6 10. Be3 f5 11. f3 Bh5 12. a3 Bg5 13. Bf2 d5 14. c5 Nc4 15. Bxc4 dxc4 16. Qa4 Bf7 17. Rfd1 Ne7 18. f4 Bf6 19. Ng3 c6 20. Qc2 Qd7 21. Nf1 Rad8 22. Ne2 Nd5 23. Nd2 Qe6 24. Qxc4 Nxf4 25. Qxe6 Nxe6 26. Nf3 Bh5 27. Rac1 Bxf3 28. gxf3 Rd7 29. b4 Rfd8 30. Rc4 g5 31. Kf1 Kf7 32. a4 Kg6 33. b5 Rd5 34. Ke1 h5 35. h3 Re8 36. Kf1 Be7 37. Nc3 Rd7 38. d5 cxd5 39. Rxd5 Rc7 40. c6 Rec8 41. cxb7 Rxc4 42. bxc8Q Rxc8 43. Ne2 Bc5 44. Bxc5 Nxc5 45. a5 g4 46. hxg4 hxg4 47. Rd6+ Kh5 48. Ng3+ Kg5 49. Rd5 gxf3 50. Nxf5 Kf4 51. Nd6 Rd8 52. Rxc5 Rxd6 53. Rc4+ Kg3 54. Rc1 Rh6 55. Ke1 Rh1+ 56. Kd2 Rxc1 57. Kxc1 f2 0-1

[Event "Managua Ramirez de Arellano Memorial"]
[Site "Managua"]
[Date "2020.07.25"]
[Round "7"]
[White "Gaitan Rivas, Norlan Miguel"]
[Black "Gutierrez, Oscar"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "1556"]
[BlackElo "1853"]
[PlyCount "108"]
[EventDate "2020.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. f4 Nge7 7. Nf3 0-0 8. 0-0 d5 9. e5 f6 10. Re1 fxe5 11. Nxe5 Nxe5 12. fxe5 a6 13. Qg4 Qc7 14. Bg5 Nc6 15. Bf6 Nxe5 16. Bxe5 Bxe5 17. Nd1 Qd6 18. c3 Bg7 19. Nf2 e5 20. Qe2 Bd7 21. Rad1 Rae8 22. Rf1 b5 23. h3 Bc6 24. Qd2 h5 25. Kh1 Kh7 26. g4 Rf4 27. gxh5 gxh5 28. Qe2 Qh6 29. a3 Kh8 30. Rg1 e4 31. dxe4 dxe4 32. Rdf1 Bd5 33. Qe3 Ref8 34. Nd1 Ba8 35. Rxf4 Qxf4 36. Qxf4 Rxf4 37. Ne3 Bh6 38. Re1 Rf2 39. Nd1 Rd2 40. Kg1 Bd5 41. Kh1 Bg5 42. Ne3 Be6 43. Nd1 Bf5 44. Ne3 Bg6 45. Nd1 Kg7 46. Kg1 Bh4 47. Rf1 Bg3 48. Ne3 h4 49. b4 cxb4 50. axb4 Rd3 51. Nf5+ Bxf5 52. Rxf5 e3 53. Be4 e2 54. Rg5+ Kf6 0-1

[Event "Managua Ramirez de Arellano Memorial"]
[Site "Managua"]
[Date "2020.07.19"]
[Round "6"]
[White "Picado, Jorge Luis"]
[Black "Gaitan Rivas, Norlan Miguel"]
[Result "1-0"]
[ECO "C28"]
[WhiteElo "2244"]
[BlackElo "1556"]
[PlyCount "64"]
[EventDate "2020.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. f4 d6 3. Nf3 Nc6 4. Bc4 Be7 5. Nc3 Nf6 6. d3 0-0 7. 0-0 Bg4 8. h3 Bxf3 9. Qxf3 Nd4 10. Qf2 c6 11. Be3 Qa5 12. g4 b5 13. Bb3 b4 14. Ne2 c5 15. Ng3 Nxb3 16. axb3 Qc7 17. g5 Ne8 18. f5 Qd8 19. h4 Kh8 20. Qf3 Rg8 21. Kh2 Rf8 22. Rf2 Qd7 23. Raf1 Bd8 24. Rg2 a5 25. Nh1 Ra7 26. Nf2 Bc7 27. Ng4 Bb8 28. h5 f6 29. h6 Qe7 30. g6 d5 31. Qh3 d4 32. hxg7+ Qxg7 1-0

[Event "Managua Ramirez de Arellano Memorial"]
[Site "Managua"]
[Date "2020.07.19"]
[Round "5"]
[White "Pichardo, Carlos"]
[Black "Gaitan Rivas, Norlan Miguel"]
[Result "0-1"]
[ECO "A60"]
[WhiteElo "1667"]
[BlackElo "1556"]
[PlyCount "92"]
[EventDate "2020.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Bg2 Be7 7. Nc3 0-0 8. Nf3 Bf5 9. Nd2 Re8 10. e4 Bf8 11. 0-0 Bg4 12. Qc2 Na6 13. a3 Rc8 14. Nc4 Nc7 15. a4 Na6 16. f3 Nb4 17. Qd1 Bh5 18. Bf4 Nxe4 19. g4 Nxc3 20. bxc3 Bg6 21. cxb4 cxb4 22. Qb3 a5 23. Rac1 Qf6 24. Be3 Qe7 25. Bf2 h5 26. Bb6 Qe2 27. h3 Bd3 28. Nxa5 Rxc1 29. Rxc1 Qd2 30. Rd1 Re1+ 31. Rxe1 Qxe1+ 32. Kh2 hxg4 33. fxg4 Qd2 34. Kg3 Qe1+ 35. Kh2 Qe5+ 36. Kh1 Qe1+ 37. Bg1 Ba6 38. Nc4 b5 39. axb5 Bxb5 40. Ne3 Be2 41. Nc2 Qd1 42. Qb2 Qd2 43. Be3 Qd1+ 44. Kh2 Be7 45. Nxb4 Bf6 46. Qd2 Be5+ 0-1

[Event "Managua Ramirez de Arellano Memorial"]
[Site "Managua"]
[Date "2020.07.18"]
[Round "4"]
[White "Gaitan Rivas, Norlan Miguel"]
[Black "Quintanilla Gallo, Erlis Jose"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1556"]
[BlackElo "1585"]
[PlyCount "49"]
[EventDate "2020.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d5 2. e5 Bf5 3. d4 e6 4. Bd3 Bxd3 5. Qxd3 c5 6. Nf3 c4 7. Qd1 Nc6 8. 0-0 Nge7 9. Nc3 Nf5 10. b3 Bb4 11. Bb2 Bxc3 12. Bxc3 0-0 13. Qe2 b5 14. Rfd1 b4 15. Be1 c3 16. a3 a5 17. Qb5 Qc7 18. axb4 Nxb4 19. Qe2 Rfc8 20. h3 Ra7 21. Ng5 Qe7 22. f4 Nxc2 23. Qxc2 h6 24. Nf3 Ne3 25. Qd3 1-0

[Event "Managua Ramirez de Arellano Memorial"]
[Site "Managua"]
[Date "2020.07.12"]
[Round "3"]
[White "Gaitan Rivas, Norlan Miguel"]
[Black "Berrios Vanegas, Yanko Antonio"]
[Result "1-0"]
[ECO "C66"]
[WhiteElo "1556"]
[BlackElo "1466"]
[PlyCount "49"]
[EventDate "2020.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. c3 Bd7 5. 0-0 Nf6 6. Re1 Be7 7. d4 exd4 8. cxd4 0-0 9. Nc3 a6 10. Ba4 b5 11. Bc2 Re8 12. e5 dxe5 13. dxe5 Nh5 14. Nd5 Bc5 15. Ng5 g6 16. Qf3 Be6 17. Nxe6 Rxe6 18. b4 Bd4 19. Rd1 Rxe5 20. Bb3 Bxa1 21. g4 Nd4 22. Rxd4 Bxd4 23. Bh6 Nf6 24. Nxf6+ Qxf6 25. Qxa8+ 1-0

[Event "Managua Ramirez de Arellano Memorial"]
[Site "Managua"]
[Date "2020.07.12"]
[Round "2"]
[White "Rios, Edgard"]
[Black "Gaitan Rivas, Norlan Miguel"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1813"]
[BlackElo "1556"]
[PlyCount "43"]
[EventDate "2020.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 Nc6 5. c3 d5 6. Nbd2 Bd6 7. Bg3 0-0 8. Bd3 Qe7 9. Ne5 Nd7 10. f4 f6 11. Bxh7+ Kxh7 12. Qh5+ Kg8 13. Ng6 Qe8 14. Nf3 cxd4 15. exd4 e5 16. fxe5 Ndxe5 17. dxe5 Nxe5 18. Bxe5 Bxe5 19. 0-0 Bd6 20. Rae1 Bc5+ 21. Kh1 Qd8 22. Ng5 1-0

[Event "Managua Ramirez de Arellano Memorial"]
[Site "Managua"]
[Date "2020.07.11"]
[Round "1"]
[White "Gaitan Rivas, Norlan Miguel"]
[Black "Castillo, Rommel"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "1556"]
[BlackElo "1901"]
[PlyCount "66"]
[EventDate "2020.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 Nf6 7. Nf3 Nd4 8. h3 Bd7 9. 0-0 Qc8 10. g4 h5 11. e5 Nh7 12. exd6 hxg4 13. Qe1 Be6 14. hxg4 Qd7 15. Ne5 Qxd6 16. Qf2 Nf6 17. f5 gxf5 18. gxf5 Qxe5 19. Bxb7 Rd8 20. fxe6 Qxe6 21. Bf4 Qg4+ 22. Bg2 Qg6 23. Rae1 Ng4 24. Qg3 Nxc2 25. Re4 Bd4+ 26. Rxd4 cxd4 27. Nd1 Rg8 28. Rf3 Qe6 29. Qh3 Qe2 30. Rf1 Nce3 31. Bf3 Nh2+ 32. Bg3 Qxf1+ 33. Qxf1 Nhxf1 0-1

[Event "Managua Hurtado Memorial 19th"]
[Site "Managua"]
[Date "2019.12.30"]
[Round "8"]
[White "Caballero Sanabria, Margie"]
[Black "Gaitan Rivas, Norlan Miguel"]
[Result "1/2-1/2"]
[ECO "B27"]
[WhiteElo "1384"]
[BlackElo "1591"]
[PlyCount "54"]
[EventDate "2019.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 g6 2. Nf3 Bg7 3. d4 c5 4. dxc5 Qa5+ 5. Bd2 Qxc5 6. Nc3 d6 7. Bd3 Nf6 8. 0-0 0-0 9. h3 Bd7 10. Re1 Qc7 11. Bf4 e5 12. Be3 Bc6 13. Qd2 Re8 14. Bh6 Nbd7 15. Rac1 Rad8 16. Bc4 Nb6 17. Bb3 d5 18. exd5 Nbxd5 19. Bxg7 Kxg7 20. Nxd5 Bxd5 21. Qe3 Bxf3 22. Qxf3 Rd4 23. Qe3 Qd7 24. c3 Rd2 25. Rcd1 Rxd1 26. Rxd1 Qc7 27. Qxa7 Re7 1/2-1/2

[Event "Managua Hurtado Memorial 19th"]
[Site "Managua"]
[Date "2019.12.29"]
[Round "7"]
[White "Lopez Cerda, Mario Enrique"]
[Black "Gaitan Rivas, Norlan Miguel"]
[Result "0-1"]
[ECO "B27"]
[BlackElo "1591"]
[PlyCount "74"]
[EventDate "2019.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 c5 4. c3 Qa5 5. Be3 cxd4 6. Bxd4 e5 7. b4 Qc7 8. Be3 Nf6 9. Bd3 0-0 10. 0-0 d5 11. Qc2 Re8 12. Nbd2 Bg4 13. Rac1 Nbd7 14. h3 Bxf3 15. Nxf3 Rad8 16. Bxa7 b6 17. c4 dxc4 18. Bxc4 Nxe4 19. Qxe4 Qxa7 20. Rcd1 Nf6 21. Qc2 e4 22. Nd4 Qc7 23. Nb5 Qf4 24. Rxd8 Rxd8 25. Rd1 Rxd1+ 26. Qxd1 Bf8 27. g3 Qe5 28. Qd8 e3 29. fxe3 Qxg3+ 30. Kf1 Ne4 31. Ke2 Qf2+ 32. Kd1 Qxe3 33. Qd4 Nf2+ 34. Kc2 Qxd4 35. Nxd4 Bxb4 36. Kb3 Bc5 37. Nc6 Nxh3 0-1

[Event "Managua Hurtado Memorial 19th"]
[Site "Managua"]
[Date "2019.12.28"]
[Round "5"]
[White "Gaitan Rivas, Norlan Miguel"]
[Black "Vanegas Lopez, Natanael Emanuel"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1591"]
[BlackElo "1398"]
[PlyCount "71"]
[EventDate "2019.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. c4 Be7 6. d4 Nf6 7. Bd3 Nbd7 8. 0-0 0-0 9. Nc3 b6 10. Re1 Bb7 11. Qc2 h6 12. Ne4 Bxe4 13. Bxe4 Nxe4 14. Qxe4 Bf6 15. Bf4 Qc8 16. Bg3 Re8 17. Qc6 Rxe1+ 18. Rxe1 Nf8 19. b4 Ng6 20. h4 Rb8 21. a4 Ne7 22. Qe4 Qd7 23. b5 Qf5 24. Kf1 Kf8 25. Kg1 Qxe4 26. Rxe4 Nf5 27. Kf1 Ra8 28. Rf4 Ne7 29. h5 a6 30. Bh4 Bxh4 31. Nxh4 axb5 32. axb5 Ra4 33. Ng6+ Nxg6 34. hxg6 f6 35. d5 Ra1+ 36. Ke2 1/2-1/2

[Event "Managua Hurtado Memorial 19th"]
[Site "Managua"]
[Date "2019.12.27"]
[Round "3"]
[White "Gaitan Rivas, Norlan Miguel"]
[Black "Pilarte Castro, Rene Ozmar"]
[Result "1/2-1/2"]
[ECO "C77"]
[WhiteElo "1591"]
[BlackElo "1299"]
[PlyCount "62"]
[EventDate "2019.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 a6 5. Ba4 b5 6. Bb3 Na5 7. Nxe5 Nxb3 8. axb3 d6 9. Nc6 Qd7 10. Nd4 c5 11. Nf5 g6 12. Ne3 Bg7 13. Nc3 Bb7 14. 0-0 0-0 15. f4 b4 16. Ne2 Ng4 17. c3 Nxe3 18. Bxe3 f5 19. Qc2 Qe6 20. Ng3 Rae8 21. Ra4 fxe4 22. d4 bxc3 23. bxc3 cxd4 24. cxd4 d5 25. Rb4 Qc6 26. Qd2 a5 27. Rc1 Qxc1+ 28. Qxc1 axb4 29. Kh1 Kh8 30. Kg1 Kg8 31. Kh1 Kh8 1/2-1/2

[Event "Managua Hurtado Memorial 19th"]
[Site "Managua"]
[Date "2019.12.27"]
[Round "2"]
[White "Rodriguez, Cristian"]
[Black "Gaitan Rivas, Norlan Miguel"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1602"]
[BlackElo "1591"]
[PlyCount "73"]
[EventDate "2019.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 Nf6 5. f3 0-0 6. Qd2 Re8 7. 0-0-0 c6 8. Bd3 Nbd7 9. Nge2 Qa5 10. Kb1 b5 11. Nc1 Rb8 12. g4 e5 13. h4 exd4 14. Bxd4 b4 15. N3e2 c5 16. Be3 Ne5 17. Ng1 c4 18. Be2 Rd8 19. h5 Be6 20. hxg6 fxg6 21. Nh3 c3 22. Qe1 cxb2 23. Nb3 Bxb3 24. cxb3 Rbc8 25. g5 Nh5 26. f4 Qc7 27. Qd2 Nf7 28. Bxh5 gxh5 29. f5 Bc3 30. Qd5 Kg7 31. Nf4 Re8 32. Nxh5+ Kh8 33. g6 Nd8 34. Bd4+ Bxd4 35. Qxd4+ Re5 36. g7+ Kg8 37. Nf6+ 1-0

[Event "Managua Hurtado Memorial 19th"]
[Site "Managua"]
[Date "2019.12.26"]
[Round "1"]
[White "Gaitan Rivas, Norlan Miguel"]
[Black "Cardenas Carbajal, Nilson"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "1591"]
[BlackElo "2120"]
[PlyCount "118"]
[EventDate "2019.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. d3 Nc6 6. f4 e6 7. Nf3 Nge7 8. 0-0 Rb8 9. a4 0-0 10. Be3 a6 11. Re1 b5 12. axb5 axb5 13. Qd2 b4 14. Nd1 Bb7 15. d4 cxd4 16. Nxd4 d5 17. e5 Ra8 18. Nf2 Qd7 19. Ng4 Nf5 20. Nxf5 exf5 21. Nf6+ Bxf6 22. exf6 d4 23. Rad1 Rad8 24. c3 bxc3 25. bxc3 d3 26. Qb2 Rfe8 27. c4 Na5 28. Bxb7 Nxc4 29. Qf2 Qxb7 30. Bd4 Rxe1+ 31. Rxe1 d2 32. Rd1 Qb3 33. Qe2 Qa4 34. Bc3 Qc2 35. Bb4 Qe4 36. Kf2 Qd4+ 37. Kf3 Qd5+ 38. Kf2 Qd4+ 39. Kf3 h5 40. h3 Qd5+ 41. Kf2 Kh7 42. Bc3 Qc5+ 43. Kf3 Qc6+ 44. Kf2 Re8 45. Be5 Qc5+ 46. Kf3 Qd5+ 47. Kf2 Qc5+ 48. Kf3 Nxe5+ 49. fxe5 Rxe5 50. Qxd2 Qc6+ 51. Kf2 Qxf6 52. Qd4 Qe6 53. Rd2 Re4 54. Qc3 f4 55. g4 hxg4 56. hxg4 Qxg4 57. Kf1 Qg3 58. Rh2+ Qxh2 59. Qh8+ Kxh8 1/2-1/2

[Event "NCA-chT fase1"]
[Site "Managua"]
[Date "2019.10.13"]
[Round "9.1"]
[White "Morales, Alvaro Antonio"]
[Black "Gaitan Rivas, Norlan Miguel"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2035"]
[BlackElo "1568"]
[PlyCount "61"]
[EventDate "2019.09.28"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]
[WhiteTeam "Universidad de Ingenieria"]
[BlackTeam "Leon Santiago de los Caballeros"]
[WhiteTeamCountry "NCA"]
[BlackTeamCountry "NCA"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 0-0 5. Be2 c5 6. c3 Nd5 7. Bg5 cxd4 8. cxd4 Qa5+ 9. Nbd2 d6 10. 0-0 Nc6 11. e4 Nf6 12. d5 Nb8 13. Nd4 Nbd7 14. Nc4 Qd8 15. f3 h6 16. Be3 Ne8 17. Qd2 Kh7 18. f4 Nef6 19. Bf3 Nc5 20. b4 Ncxe4 21. Qc2 Bf5 22. g4 Nxd5 23. gxf5 Nxe3 24. Nxe3 Bxd4 25. Qxe4 Bxa1 26. Rxa1 Rg8 27. Kh1 e6 28. fxg6+ Rxg6 29. Bh5 Qf6 30. Bxg6+ fxg6 31. Qxb7+ 1-0

[Event "NCA-chT fase1"]
[Site "Managua"]
[Date "2019.10.12"]
[Round "7.1"]
[White "Vanegas Lopez, Natanael Emanuel"]
[Black "Gaitan Rivas, Norlan Miguel"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1435"]
[BlackElo "1568"]
[PlyCount "36"]
[EventDate "2019.09.28"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]
[WhiteTeam "Los Jackers"]
[BlackTeam "Leon Santiago de los Caballeros"]
[WhiteTeamCountry "NCA"]
[BlackTeamCountry "NCA"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. e4 d6 5. Bc4 0-0 6. 0-0 c6 7. Re1 Nbd7 8. Bf4 Qc7 9. e5 Nh5 10. exd6 exd6 11. Be3 d5 12. Bd3 f5 13. Bg5 Ndf6 14. Ne5 Ne4 15. f4 Nhf6 16. Qf3 Qb6 17. Qh3 Qxd4+ 18. Kh1 Nf2+ 0-1

[Event "NCA-chT fase1"]
[Site "Managua"]
[Date "2019.10.06"]
[Round "6.1"]
[White "Gaitan Rivas, Norlan Miguel"]
[Black "Berrios Vanegas, Yanko Antonio"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1568"]
[BlackElo "1554"]
[PlyCount "121"]
[EventDate "2019.09.28"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]
[WhiteTeam "Leon Santiago de los Caballeros"]
[BlackTeam "Sandino"]
[WhiteTeamCountry "NCA"]
[BlackTeamCountry "NCA"]

1. e4 d6 2. d4 Nc6 3. Bc4 e6 4. Nf3 Nf6 5. Nc3 Be7 6. Bb3 Na5 7. 0-0 Nxb3 8. axb3 0-0 9. Qe2 c6 10. Rd1 Re8 11. h3 b6 12. Bf4 Bb7 13. Rd3 a5 14. Re3 d5 15. e5 Nd7 16. Rd1 c5 17. Qd2 Ba6 18. Ne2 cxd4 19. Nfxd4 Bc5 20. Ng3 Bxd4 21. Qxd4 g5 22. Nh5 gxf4 23. Qxf4 Kh8 24. Rg3 Rg8 25. Rd4 Rxg3 26. Qxg3 Qf8 27. Rg4 Be2 28. f3 Bd1 29. c3 Bc2 30. Qf4 Bg6 31. Nf6 Nxf6 32. exf6 Rc8 33. Qe5 Qc5+ 34. Kh1 Qc7 35. Qe3 e5 36. h4 d4 37. Qh6 Rg8 38. h5 dxc3 39. hxg6 fxg6 40. bxc3 Qf7 41. Rh4 g5 42. Re4 Rg6 43. Qh2 Qxf6 44. Qxe5 h6 45. Qxf6+ Rxf6 46. Kg1 Kg7 47. Kf2 Rc6 48. c4 Rd6 49. Ke2 Kf6 50. g3 Re6 51. Ke3 h5 52. Rxe6+ Kxe6 53. Ke4 h4 54. gxh4 gxh4 55. Kf4 h3 56. Kg3 Kf5 57. Kxh3 Kf4 58. Kg2 Kf5 59. Kg3 Kg5 60. f4+ Kf5 61. Kf3 1-0

[Event "NCA-chT fase1"]
[Site "Managua"]
[Date "2019.10.06"]
[Round "5.1"]
[White "Narvaez Talavera, Joanie Ellen"]
[Black "Gaitan Rivas, Norlan Miguel"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1654"]
[BlackElo "1568"]
[PlyCount "93"]
[EventDate "2019.09.28"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]
[WhiteTeam "Universidad de Ingenieria (W)"]
[BlackTeam "Leon Santiago de los Caballeros"]
[WhiteTeamCountry "NCA"]
[BlackTeamCountry "NCA"]

1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. c4 d5 5. cxd5 Qxd5 6. Nc3 Qa5 7. e3 Bb4 8. Qb3 Be6 9. Bc4 Bxc4 10. Qxc4 0-0 11. Nf3 Nd7 12. 0-0 Rfe8 13. Rac1 Bd6 14. Qb5 Qxb5 15. Nxb5 Rec8 16. Rc2 a6 17. Nxd6 cxd6 18. Rfc1 Nb6 19. Nd2 Rxc2 20. Rxc2 Rc8 21. Rxc8+ Nxc8 22. Kf1 Kf8 23. Ke2 d5 24. Kd3 f5 25. f3 Nd6 26. e4 dxe4+ 27. fxe4 fxe4+ 28. Nxe4 Ke7 29. g4 f5 30. gxf5 gxf5 31. Nxd6 Kxd6 32. h4 Kd5 33. Ke3 b5 34. h5 a5 35. h6 a4 36. Kf4 Kxd4 37. Kxf5 Kd3 38. Kf6 Kc2 39. Kg7 Kxb2 40. Kxh7 Kxa2 41. Kg6 b4 42. h7 b3 43. h8Q a3 44. Qg8 Kb2 45. Qh8+ Ka2 46. Qg8 Kb2 47. Qh8+ 1-0

[Event "NCA-chT fase1"]
[Site "Managua"]
[Date "2019.10.05"]
[Round "4.1"]
[White "Gaitan Rivas, Norlan Miguel"]
[Black "Allen, Alonso"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1568"]
[BlackElo "1769"]
[PlyCount "98"]
[EventDate "2019.09.28"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]
[WhiteTeam "Leon Santiago de los Caballeros"]
[BlackTeam "Sunrise CC"]
[WhiteTeamCountry "NCA"]
[BlackTeamCountry "NCA"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. g3 Nc6 5. Bg2 Nf6 6. f4 Be7 7. Ngf3 b5 8. e5 Nd7 9. 0-0 Bb7 10. c3 Qb6 11. Kh1 a5 12. c4 Nb4 13. Qe2 Nc2 14. Rb1 a4 15. b3 a3 16. cxd5 exd5 17. Ng5 Bxg5 18. fxg5 Nd4 19. Qf2 0-0 20. Re1 b4 21. Nf3 Ne6 22. Bd2 d4 23. Rbc1 Rac8 24. Nh4 g6 25. Bf3 Ba6 26. Qe2 Qd8 27. Ng2 Nb6 28. h4 Nd5 29. Bf4 Nc3 30. Qd2 Qe7 31. Kg1 Bb5 32. g4 Qa7 33. h5 Qa6 34. Be4 Bc6 35. Bxc6 Qxc6 36. h6 Qf3 37. Rc2 Nd5 38. Rf1 Qxg4 39. Kh2 Nexf4 40. Nxf4 Ne3 41. Qf2 Nxc2 42. Nh3 Ne3 43. Rg1 Qe6 44. Qf4 Rce8 45. Nf2 Qxe5 46. Qxe5 Rxe5 47. Ne4 Rxe4 48. dxe4 Re8 49. Rc1 d3 0-1

[Event "NCA-chT fase1"]
[Site "Managua"]
[Date "2019.09.29"]
[Round "2.1"]
[White "Gaitan Rivas, Norlan Miguel"]
[Black "Medrano Miranda, Luis Benjamin"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1568"]
[BlackElo "1505"]
[PlyCount "51"]
[EventDate "2019.09.28"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]
[WhiteTeam "Leon Santiago de los Caballeros"]
[BlackTeam "Universidad de Ingenieria II"]
[WhiteTeamCountry "NCA"]
[BlackTeamCountry "NCA"]

1. e4 d6 2. d4 e6 3. Nf3 Nf6 4. Bd3 g6 5. Bg5 Be7 6. Qd2 e5 7. Nc3 c6 8. dxe5 dxe5 9. Nxe5 Nxe4 10. Nxe4 f6 11. Nxf6+ Bxf6 12. Bxf6 Qxf6 13. 0-0-0 0-0 14. Rde1 Qxf2 15. Bc4+ Kg7 16. Qc3 Rf6 17. Rhf1 Qh4 18. Rxf6 Qxf6 19. Rf1 Bf5 20. g4 Nd7 21. gxf5 Nxe5 22. fxg6 Qg5+ 23. Kb1 Kxg6 24. h4 Qg4 25. Qxe5 Rd8 26. Qf6+ 1-0

[Event "NCA-chT fase1"]
[Site "Managua"]
[Date "2019.09.29"]
[Round "3.1"]
[White "Zelaya Aguilera, Cristian Ignacio"]
[Black "Gaitan Rivas, Norlan Miguel"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "1806"]
[BlackElo "1568"]
[PlyCount "135"]
[EventDate "2019.09.28"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]
[WhiteTeam "Diamante de Las Segovias"]
[BlackTeam "Leon Santiago de los Caballeros"]
[WhiteTeamCountry "NCA"]
[BlackTeamCountry "NCA"]

1. d4 Nf6 2. Bf4 g6 3. Nf3 Bg7 4. e3 d6 5. h3 0-0 6. c4 c5 7. Nc3 cxd4 8. exd4 Qa5 9. Bd3 e5 10. dxe5 dxe5 11. Bd2 Qd8 12. Qc2 Nc6 13. a3 Nd4 14. Nxd4 exd4 15. Ne2 Re8 16. Bg5 Qa5+ 17. Bd2 Qe5 18. 0-0 b6 19. Ng3 Bb7 20. Rae1 Qc7 21. b4 Qc6 22. f3 Qc7 23. Ne4 Nh5 24. Qc1 f5 25. Nf2 Be5 26. Nh1 Bh2+ 27. Kf2 Ng3 28. Rxe8+ Rxe8 29. Qd1 Nxh1+ 30. Rxh1 Bg3+ 31. Kg1 Qe5 32. h4 Bf4 33. Bxf4 Qxf4 34. a4 Re3 35. Rh3 Qe5 36. Kf2 f4 37. Qd2 Bc8 38. Rh2 Bf5 39. Bxf5 Qxf5 40. Rh1 Qf6 41. h5 d3 42. Re1 Qh4+ 43. Kf1 Rxe1+ 44. Qxe1 Qh1+ 45. Kf2 Qh4+ 46. Kf1 Qd8 47. hxg6 hxg6 48. Qe6+ Kg7 49. Qe5+ Qf6 50. Qxf6+ Kxf6 51. Ke1 Ke5 52. Kd2 Kd4 53. c5 bxc5 54. bxc5 Kxc5 55. Kxd3 Kb4 56. Ke4 g5 57. Kf5 Kxa4 58. Kxg5 Kb4 59. Kxf4 a5 60. g4 a4 61. g5 a3 62. g6 a2 63. g7 a1Q 64. g8Q Qd4+ 65. Kf5 Qc5+ 66. Kf6 Qc6+ 67. Qe6 Qxf3+ 68. Qf5 1/2-1/2

[Event "NCA-chT fase1"]
[Site "Managua"]
[Date "2019.09.28"]
[Round "1.1"]
[White "Izaba, Rodolfo"]
[Black "Gaitan Rivas, Norlan Miguel"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1985"]
[BlackElo "1568"]
[PlyCount "91"]
[EventDate "2019.09.28"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]
[WhiteTeam "Jane Allens Knights"]
[BlackTeam "Leon Santiago de los Caballeros"]
[WhiteTeamCountry "NCA"]
[BlackTeamCountry "NCA"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Bc5 5. 0-0 0-0 6. d3 d6 7. h3 h6 8. Na4 Qe7 9. Nxc5 dxc5 10. Nh4 Kh8 11. Re1 Rd8 12. Bd2 a6 13. a4 Rb8 14. a5 Nd4 15. c3 Nc6 16. Qf3 Be6 17. Nf5 Bxf5 18. Qxf5 Qd7 19. Qf3 Qe7 20. Qg3 Rd7 21. Qh4 Ng8 22. Qxe7 Ngxe7 23. Bxf7 Rxd3 24. Be3 Rbd8 25. Bc4 R3d7 26. Kf1 Ng6 27. g3 Kh7 28. Bxc5 Rd2 29. Rab1 Nge7 30. Be3 R2d6 31. b4 Ng8 32. b5 axb5 33. Rxb5 Nf6 34. f3 Rd1 35. Rxd1 Rxd1+ 36. Ke2 Ra1 37. Rxb7 Nxa5 38. Ra7 Nd7 39. Be6 Nf8 40. Bf5+ Kg8 41. Rxc7 Ra2+ 42. Kd3 Ra1 43. Ra7 Nb3 44. Rxa1 Nxa1 45. Bc5 Nb3 46. Bd6 1-0

[Event "Managua Gomez Argenal Memorial 19th"]
[Site "Managua"]
[Date "2019.06.09"]
[Round "5"]
[White "Gaitan Rivas, Norlan Miguel"]
[Black "Lacayo, Rene"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "1595"]
[BlackElo "2225"]
[PlyCount "74"]
[EventDate "2019.06.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. f4 d6 6. Nf3 e6 7. 0-0 Nge7 8. d3 0-0 9. Be3 Nd4 10. h3 Rb8 11. g4 f5 12. Qd2 b5 13. Nd1 Bb7 14. c3 Ndc6 15. Ng5 Qd7 16. Nf2 h6 17. Nf3 b4 18. Rad1 Ba6 19. Kh2 Qc7 20. gxf5 exf5 21. Rg1 Rfe8 22. Kh1 Qa5 23. d4 bxc3 24. bxc3 fxe4 25. Nh2 cxd4 26. cxd4 Qxd2 27. Rxd2 d5 28. Bf1 Bxf1 29. Nxf1 Rb4 30. Ng4 Nxd4 31. Nfh2 Nef5 32. Bxd4 Rxd4 33. Rxd4 Bxd4 34. Rd1 h5 35. Nh6+ Nxh6 36. Rxd4 Rd8 37. Nf1 Nf5 0-1

[Event "Managua Gomez Argenal Memorial 19th"]
[Site "Managua"]
[Date "2019.06.09"]
[Round "6"]
[White "Granados Lopez, Fidel"]
[Black "Gaitan Rivas, Norlan Miguel"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1775"]
[BlackElo "1595"]
[PlyCount "49"]
[EventDate "2019.06.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Be3 Bg7 4. Qd2 Nf6 5. f3 0-0 6. Bc4 e5 7. Nc3 exd4 8. Bxd4 Nc6 9. Be3 Ne5 10. Bb3 Be6 11. Bxe6 fxe6 12. 0-0-0 Nc4 13. Qe2 Nxe3 14. Qxe3 Qe8 15. g4 b5 16. h4 a5 17. h5 b4 18. Nce2 a4 19. hxg6 b3 20. a3 Qb5 21. Nc3 Qc6 22. g5 Ne8 23. gxh7+ Kh8 24. Nge2 Qc4 25. Nf4 1-0

[Event "Managua Gomez Argenal Memorial 19th"]
[Site "Managua"]
[Date "2019.06.08"]
[Round "4"]
[White "Mejia, Donaldo"]
[Black "Gaitan Rivas, Norlan Miguel"]
[Result "0-1"]
[ECO "A15"]
[WhiteElo "1913"]
[BlackElo "1595"]
[PlyCount "56"]
[EventDate "2019.06.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. b4 Bg7 4. Bb2 0-0 5. g3 a5 6. a3 axb4 7. axb4 Rxa1 8. Bxa1 d5 9. cxd5 Nxd5 10. Bxg7 Kxg7 11. Qb3 Na6 12. b5 Nc5 13. Qb2+ Kg8 14. Nc3 e5 15. Nxe5 Re8 16. d4 Nxc3 17. Qxc3 Ne4 18. Qb2 c5 19. Bg2 Qa5+ 20. Kf1 Nd2+ 21. Kg1 cxd4 22. Qxd4 Qxb5 23. Bd5 Be6 24. Bxe6 Rxe6 25. Qxd2 Qxe5 26. e3 Rd6 27. Qe2 Qd5 28. f3 Qd1+ 0-1

[Event "Managua Gomez Argenal Memorial 19th"]
[Site "Managua"]
[Date "2019.06.02"]
[Round "3"]
[White "Gaitan Rivas, Norlan Miguel"]
[Black "Baltodano Cabrera, Joel Isaac"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "1595"]
[BlackElo "1272"]
[PlyCount "53"]
[EventDate "2019.06.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bd6 6. d4 Qe7 7. c4 Qe6 8. Nc3 Qxc4 9. dxe5 Be7 10. Bf4 Bd7 11. e6 Qxe6 12. Bxc7 h6 13. Re1 Nf6 14. e5 Nh7 15. Ne4 0-0 16. Qd2 Qf5 17. Rad1 Be6 18. Nd4 Qg6 19. f4 Bxa2 20. b3 Bxb3 21. Nxb3 Qe6 22. Nd4 Qc4 23. Nd6 Bxd6 24. exd6 Nf6 25. Rc1 Qd5 26. Re5 Ne4 27. Qb2 1-0

[Event "Managua Gomez Argenal Memorial 19th"]
[Site "Managua"]
[Date "2019.06.02"]
[Round "2"]
[White "Salazar Cabezas, Alberto Javier"]
[Black "Gaitan Rivas, Norlan Miguel"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1842"]
[BlackElo "1595"]
[PlyCount "59"]
[EventDate "2019.06.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d6 3. Bf4 g6 4. e3 Bg7 5. Be2 0-0 6. h3 Nbd7 7. 0-0 c6 8. c4 Re8 9. Nc3 e5 10. dxe5 dxe5 11. Nxe5 Qb6 12. Na4 Qa5 13. Nd3 b5 14. cxb5 cxb5 15. Bf3 Ne4 16. Nac5 Ndxc5 17. Nxc5 Nxc5 18. Bxa8 Bf5 19. e4 Nxe4 20. Bxe4 Rxe4 21. Bd2 b4 22. a3 Bxb2 23. Bxb4 Qc7 24. Ra2 Bd4 25. Re2 Rxe2 26. Qxe2 Kg7 27. Rd1 Qb6 28. Qf3 a5 29. Rxd4 Qxd4 30. Bc3 1-0

[Event "Managua Gomez Argenal Memorial 19th"]
[Site "Managua"]
[Date "2019.06.01"]
[Round "1"]
[White "Gaitan Rivas, Norlan Miguel"]
[Black "Padilla Espinoza, Julissa Vanessa"]
[Result "1-0"]
[ECO "C40"]
[WhiteElo "1595"]
[PlyCount "51"]
[EventDate "2019.06.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d5 3. Nxe5 dxe4 4. d4 Nf6 5. Nc3 Be6 6. Be2 Be7 7. 0-0 0-0 8. Bg5 Nc6 9. Nxc6 bxc6 10. f4 Qd7 11. Na4 Rad8 12. c3 g6 13. Nc5 Bxc5 14. dxc5 Qxd1 15. Raxd1 Rxd1 16. Rxd1 Ne8 17. Bh6 Bxa2 18. g4 Nf6 19. Bxf8 Kxf8 20. Rd8+ Ne8 21. f5 gxf5 22. gxf5 e3 23. Bd3 Bb1 24. Bxb1 e2 25. Kf2 e1Q+ 26. Kxe1 1-0

[Event "Managua Muniz Memorial 2nd"]
[Site "Managua"]
[Date "2019.04.14"]
[Round "8"]
[White "Garcia, Antonio3333"]
[Black "Gaitan Rivas, Norlan Miguel"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "1853"]
[BlackElo "1608"]
[PlyCount "71"]
[EventDate "2019.03.30"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 0-0 6. Be3 c5 7. dxc5 dxc5 8. Qxd8 Rxd8 9. Bxc5 Nc6 10. Rd1 Be6 11. a3 Nd7 12. Be3 Nde5 13. Nd5 Rac8 14. b4 b6 15. Bd3 Bxd5 16. cxd5 Nb8 17. Rc1 Rxc1+ 18. Bxc1 Rc8 19. Bd2 Nbd7 20. f4 Nc4 21. e5 Nxd2 22. Kxd2 Bh6 23. g3 Nxe5 24. Nf3 Nc4+ 25. Bxc4 Rxc4 26. Kd3 Rc8 27. Re1 Bf8 28. Nd4 Rd8 29. Kc4 a6 30. a4 Rc8+ 31. Nc6 e6 32. b5 axb5+ 33. Kxb5 exd5 34. Kxb6 Ra8 35. a5 d4 36. Kb7 1-0

[Event "Managua Muniz Memorial 2nd"]
[Site "Managua"]
[Date "2019.04.13"]
[Round "7"]
[White "Gaitan Rivas, Norlan Miguel"]
[Black "Vallecillo, Saul"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "1608"]
[BlackElo "1879"]
[PlyCount "54"]
[EventDate "2019.03.30"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 Nc6 4. Bg2 d6 5. d3 Nf6 6. f4 Be7 7. Nge2 a6 8. 0-0 Qc7 9. h3 b5 10. e5 dxe5 11. fxe5 Nd7 12. d4 cxd4 13. Nxd4 Bb7 14. Kh1 Ncxe5 15. Ne4 Nf6 16. Rxf6 gxf6 17. Nxe6 fxe6 18. Qh5+ Ng6 19. Be3 f5 20. Ng5 Bxg2+ 21. Kxg2 Bxg5 22. Qxg5 0-0 23. Re1 Qe7 24. Qh6 Qg7 25. Qg5 f4 26. Bc5 Rf5 27. Qg4 Rxc5 0-1

[Event "Managua Muniz Memorial 2nd"]
[Site "Managua"]
[Date "2019.04.07"]
[Round "5"]
[White "Carranza Narvaez, Sergio Ivan"]
[Black "Gaitan Rivas, Norlan Miguel"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1944"]
[BlackElo "1608"]
[PlyCount "69"]
[EventDate "2019.03.30"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 Nf6 3. Nc3 g6 4. d4 Bg7 5. Bg5 0-0 6. Qd2 Na6 7. a3 Qe8 8. Be2 e5 9. dxe5 dxe5 10. 0-0 c6 11. b4 Nc7 12. Rad1 Bg4 13. Be3 Nd7 14. h3 Bxf3 15. Qxd7 Bxe2 16. Nxe2 Nb5 17. Qxb7 Rb8 18. Qa6 f5 19. exf5 gxf5 20. c4 Nc7 21. Qxa7 Rf7 22. Bc1 e4 23. Qe3 Ne6 24. Nf4 Bh6 25. g3 Ng5 26. Kg2 Nf3 27. Rd6 Qf8 28. Qc5 Rf6 29. Rfd1 Rc8 30. Rxf6 Qxf6 31. Qd6 Qxd6 32. Rxd6 Kf7 33. c5 Bf8 34. Rd7+ Kg8 35. Nh5 1-0

[Event "Managua Muniz Memorial 2nd"]
[Site "Managua"]
[Date "2019.04.07"]
[Round "6"]
[White "Mejia, Donaldo"]
[Black "Gaitan Rivas, Norlan Miguel"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "1893"]
[BlackElo "1608"]
[PlyCount "87"]
[EventDate "2019.03.30"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. b4 Bg7 4. Bb2 0-0 5. g3 d6 6. d3 c5 7. a3 Na6 8. b5 Nc7 9. Bg2 d5 10. cxd5 Ncxd5 11. 0-0 Qa5 12. a4 Rd8 13. Qc2 Be6 14. Qxc5 Rac8 15. Qa3 Rc2 16. Nd4 Rc7 17. Nxe6 fxe6 18. Qb3 Qb4 19. Qxb4 Nxb4 20. Na3 Nfd5 21. Bxg7 Kxg7 22. Nc4 Nc3 23. Bf3 Kf6 24. Rfc1 Ncd5 25. Rab1 a5 26. Nxa5 Rxc1+ 27. Rxc1 b6 28. Nc6 Rc8 29. Rc4 Nxc6 30. bxc6 Nc7 31. d4 b5 32. axb5 Nxb5 33. e4 Nc7 34. Kf1 Ra8 35. Rb4 Ra1+ 36. Kg2 Rc1 37. Rb7 Ne8 38. Rb8 Nc7 39. Rc8 Na6 40. d5 Kf7 41. Bg4 exd5 42. exd5 Nc5 43. c7 h5 44. Rf8+ 1-0

[Event "Managua Muniz Memorial 2nd"]
[Site "Managua"]
[Date "2019.04.06"]
[Round "4"]
[White "Gaitan Rivas, Norlan Miguel"]
[Black "Espinoza, Jose"]
[Result "1/2-1/2"]
[ECO "B24"]
[WhiteElo "1608"]
[BlackElo "2091"]
[PlyCount "122"]
[EventDate "2019.03.30"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. f4 e6 6. Nf3 Nge7 7. 0-0 0-0 8. d3 b6 9. Nh4 f5 10. g4 Bf6 11. g5 Bg7 12. Ne2 d5 13. e5 d4 14. Ng3 Bb7 15. Nf3 Qd7 16. h4 Rfd8 17. h5 Rac8 18. hxg6 hxg6 19. Kf2 Nd5 20. Qe2 b5 21. a3 Bf8 22. Rh1 c4 23. Nh4 Nce7 24. Bf3 cxd3 25. Qxd3 Ne3 26. Bxe3 dxe3+ 27. Kxe3 Qxd3+ 28. cxd3 Bxf3 29. Nxf3 Nd5+ 30. Kd2 Nxf4 31. d4 Rc7 32. Rac1 Rdc8 33. Rxc7 Rxc7 34. Rc1 Rxc1 35. Kxc1 Be7 36. Kd1 Kf7 37. Nh1 Nh3 38. Ng3 Nxg5 39. Nh2 Nh3 40. Ke2 g5 41. Nf3 Nf4+ 42. Ke3 Nd5+ 43. Ke2 Nb6 44. Nd2 g4 45. b4 Bh4 46. Nh5 Nd5 47. Nf1 Kg6 48. Nhg3 Nc3+ 49. Kd3 Nb1 50. Ne2 Nxa3 51. Nf4+ Kf7 52. d5 exd5 53. Nxd5 Nc4 54. e6+ Ke8 55. Nc7+ Ke7 56. Nxb5 Ne5+ 57. Ke2 Nc6 58. Ne3 Bg3 59. Nd5+ Kxe6 60. Nbc3 Bd6 61. b5 Nb4 1/2-1/2

[Event "Managua Muniz Memorial 2nd"]
[Site "Managua"]
[Date "2019.03.31"]
[Round "3"]
[White "Arevalo Lopez, Josue"]
[Black "Gaitan Rivas, Norlan Miguel"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1994"]
[BlackElo "1608"]
[PlyCount "59"]
[EventDate "2019.03.30"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Be3 Nf6 5. Be2 0-0 6. h4 c5 7. e5 dxe5 8. dxe5 Qxd1+ 9. Rxd1 Nfd7 10. f4 Nc6 11. a3 Rd8 12. Nf3 b6 13. h5 Bb7 14. hxg6 hxg6 15. Ng5 Nf8 16. Kf2 Rac8 17. Bc4 e6 18. Nce4 Na5 19. Be2 Bxe4 20. Nxe4 Nd7 21. Rd2 f5 22. Nd6 Rc7 23. Rhd1 Nxe5 24. fxe5 Bxe5 25. Nb5 Rxd2 26. Bxd2 Re7 27. Bg5 Re8 28. Nd6 Bd4+ 29. Rxd4 cxd4 30. Nxe8 1-0

[Event "Managua Muniz Memorial 2nd"]
[Site "Managua"]
[Date "2019.03.31"]
[Round "2"]
[White "Gaitan Rivas, Norlan Miguel"]
[Black "Salazar Cabezas, Alberto Javier"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "1608"]
[BlackElo "1813"]
[PlyCount "132"]
[EventDate "2019.03.30"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 Bd7 7. Nf3 Rb8 8. 0-0 b5 9. Re1 b4 10. Nd5 e6 11. Ne3 Nge7 12. Nc4 Qc7 13. e5 dxe5 14. fxe5 0-0 15. Bg5 h6 16. Be3 Na5 17. Nxa5 Qxa5 18. Qd2 Nf5 19. Bf2 Qc7 20. g4 Ne7 21. Be3 Bxe5 22. Nxe5 Qxe5 23. d4 Qh8 24. dxc5 Bc6 25. Qd6 Bxg2 26. Qxe7 Bd5 27. b3 a5 28. Rad1 f6 29. Rf1 Qg7 30. Qd6 Rbd8 31. Qb6 Ra8 32. c6 Rfc8 33. Qd4 Rxc6 34. Rxf6 Rxc2 35. Rf2 Qxd4 36. Bxd4 Rac8 37. Rdf1 a4 38. bxa4 Rxf2 39. Rxf2 Rc1+ 40. Rf1 Rxf1+ 41. Kxf1 Bxa2 42. a5 Bc4+ 43. Kf2 Kf7 44. Ke3 b3 45. h4 Ke7 46. g5 hxg5 47. hxg5 Kd6 48. Kd2 Kd5 49. Bb2 Ke4 50. Kc3 Bd5 51. Bc1 e5 52. a6 Ba8 53. a7 Kd5 54. Kxb3 e4 55. Kb4 Kd4 56. Ba3 e3 57. Kb5 e2 58. Bc5+ Kd3 59. Bb4 Ke4 60. Kb6 Kf5 61. Bd2 Bd5 62. Kc7 Kg4 63. Kb8 Kf5 64. a8Q Bxa8 65. Kxa8 e1Q 66. Bxe1 Kxg5 1/2-1/2

[Event "Managua Muniz Memorial 2nd"]
[Site "Managua"]
[Date "2019.03.30"]
[Round "1"]
[White "Simplina, Amor"]
[Black "Gaitan Rivas, Norlan Miguel"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2159"]
[BlackElo "1608"]
[PlyCount "27"]
[EventDate "2019.03.30"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bg5 0-0 6. Qd2 Na6 7. Bh6 c5 8. Bxg7 Kxg7 9. Bxa6 bxa6 10. 0-0-0 Qb6 11. e5 Ng4 12. h3 cxd4 13. hxg4 dxc3 14. Qh6+ 1-0

[Event "Managua Hurtado Memorial 18th"]
[Site "Managua"]
[Date "2018.12.30"]
[Round "8"]
[White "Gaitan Rivas, Norlan Miguel"]
[Black "Granados Ortiz, Maria Jose"]
[Result "1/2-1/2"]
[ECO "B03"]
[WhiteElo "1564"]
[BlackElo "1674"]
[PlyCount "99"]
[EventDate "2018.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. Nc3 Nc6 6. exd6 exd6 7. d5 Ne7 8. Bg5 h6 9. Bh4 Bf5 10. Bd3 Qd7 11. Nf3 Bxd3 12. Qxd3 Nf5 13. 0-0 Nxh4 14. Nxh4 Be7 15. Rfe1 0-0 16. Nf5 Bf6 17. Rac1 Rae8 18. Ng3 a6 19. b3 Qg4 20. Nce4 Bb2 21. Rb1 Be5 22. h3 Qg6 23. Qf3 Bxg3 24. Nxg3 Qc2 25. Nf5 Qd2 26. Red1 Qg5 27. h4 Qf6 28. Qg4 Re5 29. Ng3 Re7 30. Nf5 Ree8 31. Re1 Nc8 32. Re4 Re5 33. Ng3 Rxe4 34. Qxe4 Ne7 35. Re1 Ng6 36. h5 Ne5 37. f4 Nd7 38. Qf5 Qd4+ 39. Kh2 Nf6 40. Re7 Qc5 41. Ne4 Nxe4 42. Qxe4 Qa5 43. f5 Qxa2 44. f6 Qb2 45. fxg7 Qxg7 46. g3 Rc8 47. Kh3 Qf8 48. Qg4+ Kh8 49. Qd7 Kg8 50. Qg4+ 1/2-1/2

[Event "Managua Hurtado Memorial 18th"]
[Site "Managua"]
[Date "2018.12.30"]
[Round "9"]
[White "Salgado, Wilbert"]
[Black "Gaitan Rivas, Norlan Miguel"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1652"]
[BlackElo "1564"]
[PlyCount "36"]
[EventDate "2018.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. Nf3 Bf5 4. e3 e6 5. Nbd2 Be7 6. Ne5 0-0 7. f3 c5 8. c3 c4 9. g4 Bg6 10. Bg2 Nbd7 11. b3 Nxe5 12. dxe5 Nd7 13. bxc4 dxc4 14. Nxc4 Rc8 15. Qb3 Nc5 16. Qb5 a6 17. Qb6 Nd3+ 18. Kf1 Rxc4 0-1

[Event "Managua Hurtado Memorial 18th"]
[Site "Managua"]
[Date "2018.12.29"]
[Round "6"]
[White "Gaitan Rivas, Norlan Miguel"]
[Black "Sanchez, Gabriel Ivan"]
[Result "0-1"]
[ECO "C65"]
[WhiteElo "1564"]
[BlackElo "1784"]
[PlyCount "54"]
[EventDate "2018.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. 0-0 Nd4 6. Nxd4 Bxd4 7. c3 Bb6 8. Bg5 h6 9. Bh4 c6 10. Ba4 d6 11. h3 Be6 12. Nd2 g5 13. Bg3 Rg8 14. Nf3 Nh5 15. Bxe5 dxe5 16. Nxe5 Qd6 17. Qxh5 Qxe5 18. d4 Qg7 19. d5 Bd7 20. dxc6 bxc6 21. Qf3 0-0-0 22. g4 h5 23. Bb3 hxg4 24. hxg4 Rh8 25. Kg2 Rh4 26. Rh1 Rxg4+ 27. Kf1 Rf4 0-1

[Event "Managua Hurtado Memorial 18th"]
[Site "Managua"]
[Date "2018.12.29"]
[Round "7"]
[White "Pichardo, Carlos"]
[Black "Gaitan Rivas, Norlan Miguel"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1684"]
[BlackElo "1564"]
[PlyCount "136"]
[EventDate "2018.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. e3 g6 4. c4 Bg7 5. h3 0-0 6. Be2 Nbd7 7. Nc3 c5 8. d5 Nb6 9. e4 e5 10. Bg5 h6 11. Be3 a6 12. Nd2 Ne8 13. 0-0 f5 14. f3 f4 15. Bf2 Nf6 16. Re1 Nbd7 17. Nf1 Rf7 18. a3 Rb8 19. b4 b6 20. Rb1 g5 21. g4 h5 22. Nh2 Bf8 23. Bf1 cxb4 24. axb4 hxg4 25. fxg4 Rh7 26. Qf3 Be7 27. Rb3 Nf8 28. Nb1 Bd7 29. b5 axb5 30. cxb5 Ng6 31. Nd2 Nh4 32. Bxh4 Rxh4 33. Rc1 Kf7 34. Qe2 Nh7 35. Ndf3 Rh6 36. Rbc3 Nf8 37. Rc7 Rc8 38. Qc4 Rxc7 39. Qxc7 Nh7 40. Qb7 Rg6 41. Rc7 Nf6 42. Bd3 Qe8 43. Rc2 Bxb5 44. Nxe5+ dxe5 45. d6 Bxd3 46. Rc7 Qd8 47. Rxe7+ Kg8 48. Qc7 Qa8 49. Qa7 Qxa7 50. Rxa7 Rg7 51. Ra8+ Kh7 52. Rf8 Nxe4 53. Nf3 Nxd6 54. Nxe5 Bb5 55. Rf6 Nc8 56. Kg2 Re7 57. Rf5 Nd6 58. Rxg5 Be8 59. Kf3 b5 60. Kxf4 b4 61. Nf3 Re4+ 62. Kg3 b3 63. Rd5 b2 64. Rd1 Rb4 65. Nd2 Bg6 66. Nb1 Bxb1 67. Rxb1 Ne4+ 68. Kf3 Nd2+ 0-1

[Event "Managua Hurtado Memorial 18th"]
[Site "Managua"]
[Date "2018.12.28"]
[Round "4"]
[White "Berrios, Natanael"]
[Black "Gaitan Rivas, Norlan Miguel"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1803"]
[BlackElo "1564"]
[PlyCount "87"]
[EventDate "2018.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 Bf5 4. Nf3 e6 5. h3 Be7 6. c3 0-0 7. Nbd2 Nbd7 8. Be2 c5 9. Qb3 Nb6 10. a4 c4 11. Qd1 Nc8 12. Nh4 Bd6 13. Be5 Nd7 14. Nxf5 exf5 15. Bxd6 Nxd6 16. Bf3 Nf6 17. 0-0 Rc8 18. a5 Rc6 19. g3 Ra6 20. b4 Nb5 21. Qc2 Ne4 22. Nxe4 fxe4 23. Bg2 Rg6 24. Rac1 f5 25. Qe2 a6 26. Kh2 Qd6 27. Rh1 Nc7 28. Rb1 Rff6 29. Qh5 Rh6 30. Qe2 g5 31. f4 exf3 32. Qxf3 g4 33. Qf4 Qe7 34. h4 Kf8 35. Rbe1 Qd7 36. Rhf1 Kg7 37. Qe5 Rhg6 38. Rf2 Kg8 39. Ref1 Rf8 40. Rxf5 Re8 41. Qf4 Ne6 42. Qf2 Qg7 43. Bxd5 Kh8 44. e4 1-0

[Event "Managua Hurtado Memorial 18th"]
[Site "Managua"]
[Date "2018.12.28"]
[Round "5"]
[White "Gaitan Rivas, Norlan Miguel"]
[Black "Vega Halleslevens, Eduardo Gabriel"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1564"]
[PlyCount "57"]
[EventDate "2018.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 a6 5. Bxc6 dxc6 6. 0-0 Bc5 7. h3 Qd6 8. Bg5 0-0 9. Nbd2 h6 10. Bh4 g5 11. Bg3 Bd4 12. c3 Bxf2+ 13. Rxf2 Qxd3 14. Nxe5 Qxg3 15. Rxf6 Bxh3 16. Qf3 Qxe5 17. gxh3 Rad8 18. Nf1 Kg7 19. Rf5 Qe7 20. Ng3 Rd2 21. c4 Rxb2 22. Qc3+ f6 23. Qxb2 Qd6 24. Qc3 Kg6 25. Raf1 b5 26. c5 Qe6 27. e5 h5 28. Rxf6+ Rxf6 29. Rxf6+ 1-0

[Event "Managua Hurtado Memorial 18th"]
[Site "Managua"]
[Date "2018.12.27"]
[Round "3"]
[White "Gaitan Rivas, Norlan Miguel"]
[Black "Rocha Garcia, Luis Alberto"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "1564"]
[BlackElo "1339"]
[PlyCount "93"]
[EventDate "2018.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bd6 6. h3 Nf6 7. d4 Qe7 8. Re1 0-0 9. c4 Bb4 10. Nc3 Rd8 11. a3 exd4 12. axb4 dxc3 13. Qc2 Be6 14. Qxc3 Rd7 15. Bg5 Qf8 16. b5 h6 17. Bh4 Qc5 18. bxc6 bxc6 19. b3 Nh5 20. Ra5 Rd3 21. Rxc5 Rxc3 22. Rxh5 Rxb3 23. Rc5 a5 24. Nd4 Rb6 25. Nxc6 a4 26. Ra1 a3 27. Ra5 Raa6 28. Rxa6 Rxa6 29. Ne7+ Kf8 30. Nd5 Ra7 31. Be7+ Ke8 32. Bxa3 Kd7 33. f4 Kc6 34. f5 Bc8 35. Ne7+ Kd7 36. Rd1+ Ke8 37. Nc6 Bd7 38. Nxa7 f6 39. c5 Ba4 40. Rd4 Bc2 41. Nc6 Kf7 42. Rd7+ Kg8 43. Ne7+ Kh7 44. Ng6 Bxe4 45. g4 h5 46. Rd8 Kh6 47. Bc1+ 1-0

[Event "Managua Hurtado Memorial 18th"]
[Site "Managua"]
[Date "2018.12.26"]
[Round "1"]
[White "Velasquez, Rommel"]
[Black "Gaitan Rivas, Norlan Miguel"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2025"]
[BlackElo "1564"]
[PlyCount "83"]
[EventDate "2018.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. Bf4 g6 4. e3 Bg7 5. Nbd2 0-0 6. Bd3 Nbd7 7. h4 c5 8. h5 Nxh5 9. Rxh5 gxh5 10. Bxh7+ Kh8 11. Ng5 Nf6 12. Bd3 cxd4 13. exd4 Qa5 14. c3 Bg4 15. f3 Bd7 16. Nc4 Qc7 17. Kf2 b5 18. Ne3 e5 19. Qh1 Be6 20. Nh7 Nxh7 21. Bxh7 f5 22. Qxh5 Bh6 23. Bxf5 Bxf5 24. Nxf5 exf4 25. Qxh6+ Qh7 26. Qxh7+ Kxh7 27. Nxd6 a6 28. Re1 Ra7 29. Re5 Kg6 30. Ne4 Kg7 31. d5 Rd7 32. Nc5 Rd6 33. Nd3 Rh6 34. d6 Rf7 35. Rd5 Rh8 36. b3 Rd8 37. c4 bxc4 38. bxc4 Rb7 39. Nxf4 Rb4 40. c5 Rb5 41. Rd1 Kf7 42. c6 1-0

[Event "IECC TH-M-3327"]
[Site "IECC email"]
[Date "2018.09.14"]
[Round "?"]
[White "Gaitan Rivas, Norlan Miguel"]
[Black "Kinna, Michael"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "1692"]
[BlackElo "1997"]
[PlyCount "38"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]
[WhiteTeam "NIC"]
[BlackTeam "Australien"]
[BlackTeamCountry "AUS"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Be2 c5 7. e5 Nfd7 8. Be3 cxd4 9. Bxd4 dxe5 10. Nxe5 Nxe5 11. Bxe5 Bxe5 12. fxe5 Nc6 13. Qd5 Qb6 14. 0-0-0 Bf5 15. g4 Bxc2 16. Rdf1 Nb4 17. Qf3 Rac8 18. a3 Nc6 19. Qf2 Nd4 0-1

[Event "IECC TH-M-3327"]
[Site "IECC email"]
[Date "2018.09.14"]
[Round "?"]
[White "Kinna, Michael"]
[Black "Gaitan Rivas, Norlan Miguel"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "1945"]
[BlackElo "1753"]
[PlyCount "51"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Australia"]
[BlackTeam "NIC"]
[WhiteTeamCountry "AUS"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Bd3 Nc6 7. e5 dxe5 8. dxe5 Nd5 9. Bd2 Bg4 10. Be4 Nxc3 11. Bxc3 Qxd1+ 12. Rxd1 Rfd8 13. Kf2 h6 14. h3 Be6 15. b3 Kf8 16. Bxc6 bxc6 17. Ba5 Rd7 18. Nd4 Rd5 19. Bxc7 c5 20. Nxe6+ fxe6 21. c4 Rxd1 22. Rxd1 Ke8 23. Ke3 Rc8 24. Ba5 Rb8 25. Be1 h5 26. Bf2 1-0

[Event "TH-S-1074"]
[Site "IECC email"]
[Date "2018.07.19"]
[Round "?"]
[White "Gaitan Rivas, Norlan Miguel"]
[Black "Bottoni, Carlo"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "1768"]
[BlackElo "1811"]
[PlyCount "74"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "NIC"]
[BlackTeam "Italy"]
[BlackTeamCountry "ITA"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. c3 cxd4 5. cxd4 dxe4 6. Nxe4 Bb4+ 7. Nc3 Nc6 8. Nf3 Qa5 9. Bd2 Nf6 10. a3 Be7 11. b4 Qd8 12. Bb5 a5 13. Ne5 Bd7 14. Bxc6 Bxc6 15. 0-0 Qxd4 16. Nxc6 bxc6 17. bxa5 0-0 18. Qc2 Rxa5 19. Ne4 Rd5 20. Bb4 c5 21. Nxf6+ Qxf6 22. Bc3 Qf4 23. a4 Ra8 24. a5 Bd6 25. g3 Qf3 26. Ra4 Rd3 27. Bd2 Qe2 28. Ra2 Qe4 29. Rc1 Qd5 30. Be3 Be5 31. a6 Rc3 32. Qa4 Rxc1+ 33. Bxc1 Bd4 34. Bb2 h6 35. a7 e5 36. Bxd4 exd4 37. Qd1 Qxa2 0-1

[Event "IECC TH-M-3283"]
[Site "IECC email"]
[Date "2018.04.30"]
[Round "?"]
[White "Gaitan Rivas, Norlan Miguel"]
[Black "Hargreaves, Richard"]
[Result "0-1"]
[ECO "C37"]
[WhiteElo "1822"]
[BlackElo "1792"]
[PlyCount "56"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "NIC"]
[BlackTeam "England"]
[BlackTeamCountry "ENG"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1 Nh6 7. d4 d6 8. Nd3 Nc6 9. Nxf4 Bd7 10. Nc3 0-0-0 11. Be3 g3 12. Qh5 Qxh5 13. Nxh5 Ng4 14. Bf4 Nxd4 15. hxg3 Nxc2 16. Rc1 Nce3+ 17. Kg1 Nxc4 18. Nd5 Nb6 19. Nxc7 Kb8 20. Nd5 Nxd5 21. exd5 Rg8 22. Bd2 h6 23. Rf1 Bb5 24. Rxf7 Bc4 25. Rf4 Bxd5 26. Rh4 Be6 27. Bc3 Ne5 28. Ra4 Bf7 0-1

[Event "IECC TH-M-3283"]
[Site "IECC email"]
[Date "2018.04.30"]
[Round "?"]
[White "Hargreaves, Richard"]
[Black "Gaitan Rivas, Norlan Miguel"]
[Result "1-0"]
[ECO "C32"]
[WhiteElo "1784"]
[BlackElo "1784"]
[PlyCount "61"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "England"]
[BlackTeam "NIC"]
[WhiteTeamCountry "ENG"]

1. e4 e5 2. f4 d5 3. exd5 e4 4. Bb5+ c6 5. dxc6 Nxc6 6. Ne2 Nf6 7. Nbc3 Bc5 8. d4 exd3 9. Bxc6+ bxc6 10. cxd3 0-0 11. d4 Bb6 12. 0-0 Bg4 13. h3 Bh5 14. g4 Bxg4 15. hxg4 Nxg4 16. f5 Qh4 17. Bf4 Rfe8 18. Qd3 Rad8 19. Qg3 Qh5 20. Rae1 g6 21. fxg6 hxg6 22. Kg2 Nh6 23. Bg5 Ng4 24. Bd2 Bxd4 25. Nxd4 Rxe1 26. Bxe1 Rxd4 27. Qb8+ Kg7 28. Rxf7+ Kxf7 29. Qxa7+ Ke6 30. Qxd4 Qh2+ 31. Kf1 1-0

[Event "IECC TH-M-3274"]
[Site "IECC email"]
[Date "2018.04.04"]
[Round "?"]
[White "Gaitan Rivas, Norlan Miguel"]
[Black "Marquis, Roland"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "1804"]
[BlackElo "1732"]
[PlyCount "58"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "NIC"]
[BlackTeam "Switzerland"]
[BlackTeamCountry "SUI"]

1. f4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qf2 Nf6 5. Nc3 Bb4 6. Bd2 d5 7. 0-0-0 0-0 8. Nf3 d4 9. Nb5 Bxd2+ 10. Rxd2 Ne4 11. Qh4 Qxh4 12. Nxh4 Nxd2 13. Kxd2 Be6 14. a3 Rac8 15. e3 dxe3+ 16. Kxe3 Rfe8 17. Kf2 a6 18. Nc3 Rcd8 19. Bd3 Nd4 20. Rd1 b5 21. f5 Bc4 22. Be4 a5 23. Nf3 b4 24. axb4 axb4 25. Nxd4 bxc3 26. Bc6 Re5 27. bxc3 Rxf5+ 28. Ke3 Re5+ 29. Kf4 f6 0-1

[Event "IECC TH-M-3274"]
[Site "IECC email"]
[Date "2018.04.04"]
[Round "?"]
[White "Marquis, Roland"]
[Black "Gaitan Rivas, Norlan Miguel"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1728"]
[BlackElo "1834"]
[PlyCount "56"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Switzerland"]
[BlackTeam "NIC"]
[WhiteTeamCountry "SUI"]

1. f4 d5 2. Nf3 c5 3. e3 Nc6 4. Be2 e6 5. 0-0 Nf6 6. a3 Be7 7. b3 Qb6 8. Bb2 c4 9. Nc3 0-0 10. Ne5 Rd8 11. Rb1 cxb3 12. cxb3 d4 13. Na4 Qc7 14. Nxc6 Qxc6 15. Bxd4 Qe8 16. b4 b6 17. Bf3 Bd7 18. Nc3 Rac8 19. Rc1 Bc6 20. Bxc6 Rxc6 21. Qf3 Rdc8 22. b5 Rc4 23. a4 Qd7 24. h3 h6 25. Ne2 Rxa4 26. Rxc8+ Qxc8 27. Rc1 Qb8 28. Be5 Qd8 1/2-1/2

[Event "San Jose subzonal 2.3c"]
[Site "San Jose"]
[Date "2018.03.25"]
[Round "1"]
[White "Gaitan Rivas, Norlan Miguel"]
[Black "Murillo Gonzalez, Carlos E"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1574"]
[BlackElo "2067"]
[PlyCount "64"]
[EventDate "2018.03.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 Nxe4 7. Bxe4 Nf6 8. Bg5 h6 9. Bxf6 Qxf6 10. Qe2 c6 11. 0-0 Bd6 12. c4 0-0 13. Rad1 Kh8 14. Bb1 Bd7 15. Ne5 Rad8 16. Rd3 Bxe5 17. dxe5 Qe7 18. Rfd1 Bc8 19. Rh3 Rxd1+ 20. Qxd1 Rd8 21. Qc2 g6 22. Rxh6+ Kg7 23. Rh3 Qb4 24. Rc3 Qxb2 25. Kf1 Qb4 26. Rb3 Qc5 27. Qe2 b5 28. Rc3 bxc4 29. a3 Qd4 30. Re3 Ba6 31. Re4 Qd1+ 32. Qxd1 Rxd1+ 0-1

[Event "San Jose subzonal 2.3c"]
[Site "San Jose"]
[Date "2018.03.25"]
[Round "2"]
[White "Lopez Duarte, Victor"]
[Black "Gaitan Rivas, Norlan Miguel"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1840"]
[BlackElo "1574"]
[PlyCount "83"]
[EventDate "2018.03.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d3 g6 4. g3 Bg7 5. Bg2 Nf6 6. h3 0-0 7. Ne2 Nc6 8. 0-0 Bd7 9. f4 Qc7 10. g4 Rad8 11. Be3 Bc8 12. Ng3 b5 13. g5 Nd7 14. h4 b4 15. h5 bxc3 16. bxc3 Ba6 17. Rf2 Rb8 18. Bf1 e6 19. Rh2 d5 20. hxg6 fxg6 21. Qg4 Rfe8 22. Qh3 Nf8 23. Bc1 Bc8 24. Qg2 d4 25. c4 Ne7 26. Qf2 Rb6 27. Nd2 Bd7 28. Bh3 e5 29. f5 gxf5 30. exf5 Bxf5 31. Bxf5 Neg6 32. Bxg6 Nxg6 33. Nde4 Rf8 34. Qe2 Nf4 35. Bxf4 exf4 36. Nh5 f3 37. Qd2 Be5 38. Nhf6+ Bxf6 39. Nxf6+ Rfxf6 40. gxf6 Qg3+ 41. Kh1 Rxf6 42. Rg1 1-0

[Event "IECC TH-M-3230"]
[Site "IECC email"]
[Date "2017.12.20"]
[Round "?"]
[White "Gaitan Rivas, Norlan Miguel"]
[Black "Kohler, Hans Christian"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1790"]
[BlackElo "1569"]
[PlyCount "45"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "NIC"]
[BlackTeam "Germany"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. c4 b6 6. Nc3 Bb7 7. Be3 Nf6 8. f3 0-0 9. Be2 d6 10. Qd2 Re8 11. 0-0 Nbd7 12. Rac1 a6 13. Bh6 Rc8 14. Bxg7 Kxg7 15. f4 Nxe4 16. Nxe4 Bxe4 17. Bf3 Bxf3 18. Rxf3 Nf6 19. f5 Ng4 20. Qg5 Ne5 21. Rh3 e6 22. f6+ Qxf6 23. Rxh7+ 1-0

[Event "IECC TH-M-3230"]
[Site "IECC email"]
[Date "2017.12.20"]
[Round "?"]
[White "Kohler, Hans Christian"]
[Black "Gaitan Rivas, Norlan Miguel"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "1560"]
[BlackElo "1797"]
[PlyCount "56"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "NIC"]
[WhiteTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Bb5 Bd7 6. 0-0 Nf6 7. Re1 e6 8. c4 Nxd4 9. Bxd7+ Qxd7 10. Qxd4 Be7 11. Bg5 0-0 12. Nc3 a6 13. e5 Ne8 14. Bxe7 Qxe7 15. Rad1 dxe5 16. Rxe5 Nf6 17. Qc5 Qxc5 18. Rxc5 Rac8 19. Rxc8 Rxc8 20. b3 h5 21. a4 Kf8 22. f3 Ke7 23. Ne4 Rc7 24. Nxf6 gxf6 25. Kf2 e5 26. Ke3 f5 27. Rd5 Ke6 28. Rd8 f4+ 1/2-1/2

[Event "Managua Hurtado Memorial 17th"]
[Site "Managua"]
[Date "2017.12.14"]
[Round "7"]
[White "Gaitan Rivas, Norlan Miguel"]
[Black "Castillo, Carlos Emilio"]
[Result "1/2-1/2"]
[ECO "B08"]
[BlackElo "1479"]
[PlyCount "80"]
[EventDate "2017.12.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. Nf3 0-0 6. h3 Nbd7 7. Bg5 Nb6 8. Bb3 c5 9. dxc5 dxc5 10. Qxd8 Rxd8 11. e5 Nfd7 12. 0-0-0 c4 13. Ba4 Nxa4 14. Nxa4 h6 15. Bxe7 Re8 16. Bd6 b6 17. Rhe1 Bb7 18. Nc3 Bxf3 19. gxf3 Nxe5 20. f4 Nc6 21. f3 Nd4 22. Rf1 Nf5 23. Rg1 Bxc3 24. bxc3 Nxd6 25. Rxd6 Re3 26. f5 Rae8 27. Kd2 Re2+ 28. Kd1 Kh7 29. Rd7 R8e7 30. fxg6+ fxg6 31. a4 Kg7 32. h4 Rxd7+ 33. Kxe2 Rd5 34. Rg4 Rc5 35. Rd4 Rc7 36. f4 Kf6 37. Kf3 Kf5 38. Rd5+ Kf6 39. Rd6+ Kf5 40. Rd5+ Kf6 1/2-1/2

[Event "Managua Hurtado Memorial 17th"]
[Site "Managua"]
[Date "2017.12.14"]
[Round "6"]
[White "Salgado, Wilbert"]
[Black "Gaitan Rivas, Norlan Miguel"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1635"]
[PlyCount "89"]
[EventDate "2017.12.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Bd3 0-0 5. e4 d6 6. 0-0 Bg4 7. c3 Re8 8. Nbd2 Nc6 9. h3 Bc8 10. Nh2 e5 11. d5 Ne7 12. Re1 c6 13. c4 Nh5 14. Ndf1 Nf4 15. Bxf4 exf4 16. Rb1 c5 17. Qd2 Bh6 18. Ng4 Bxg4 19. hxg4 Kf8 20. g3 g5 21. gxf4 gxf4 22. f3 Ng6 23. Re2 Bg7 24. Rh2 h6 25. Qc2 Nh4 26. Rh3 Qg5 27. Qh2 Ng6 28. Rh5 Qf6 29. Qf2 Re5 30. Rf5 Rxf5 31. exf5 Ne5 32. Be4 Nxc4 33. b3 Qg5 34. Kg2 Bd4 35. Qe2 Ne5 36. Nd2 h5 37. Rh1 hxg4 38. Kf1 Ke7 39. fxg4 Rg8 40. Bf3 Kf8 41. Ne4 Qd8 42. g5 Qa5 43. Nf6 Rg7 44. Rh8+ Ke7 45. Re8# 1-0

[Event "Managua Hurtado Memorial 17th"]
[Site "Managua"]
[Date "2017.12.13"]
[Round "5"]
[White "Gaitan Rivas, Norlan Miguel"]
[Black "Obregon Amador, Jose Francisco"]
[Result "0-1"]
[ECO "B15"]
[BlackElo "1801"]
[PlyCount "88"]
[EventDate "2017.12.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng3 Bg4 6. Be2 Bxe2 7. N1xe2 e6 8. 0-0 Be7 9. c4 Nbd7 10. Bf4 Nb6 11. Qc2 0-0 12. Rad1 Rc8 13. Rfe1 Bb4 14. Bd2 Bxd2 15. Rxd2 Qe7 16. b3 Rfd8 17. Nf4 Qc7 18. Nfh5 Nbd7 19. c5 Nxh5 20. Nxh5 Nf8 21. Ng3 Rd5 22. Ne4 Qf4 23. Nd6 Rb8 24. Re4 Qh6 25. Rd3 Nd7 26. Rh3 Rh5 27. Rxh5 Qxh5 28. Qd2 b6 29. b4 bxc5 30. dxc5 Nf6 31. Rd4 Nd5 32. a3 a5 33. h3 Qe5 34. Nc4 Qf5 35. Nxa5 Rc8 36. Nc4 Qb1+ 37. Kh2 Qa1 38. Nd6 Ra8 39. b5 Qxa3 40. b6 Qxc5 41. b7 Qxd6+ 42. g3 Rb8 43. Qb2 Qc7 44. Ra4 Nb6 0-1

[Event "Managua Hurtado Memorial 17th"]
[Site "Managua"]
[Date "2017.12.13"]
[Round "4"]
[White "Sandoval Gutierrez, William"]
[Black "Gaitan Rivas, Norlan Miguel"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1777"]
[PlyCount "66"]
[EventDate "2017.12.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. Nc3 g6 4. Bf4 Bg7 5. e4 Nbd7 6. Qd2 0-0 7. h4 Ng4 8. 0-0-0 e5 9. dxe5 dxe5 10. Bg3 c6 11. Kb1 Qa5 12. h5 Ndf6 13. hxg6 hxg6 14. Bc4 b5 15. Bd3 b4 16. Ne2 Be6 17. Nc1 Rfd8 18. Ng5 Bc4 19. f3 Nh6 20. Qe2 Bxd3 21. Rxd3 Nh5 22. Be1 Nf4 23. Rxd8+ Rxd8 24. Qc4 Rd4 25. Qb3 Qd8 26. Rxh6 Qxg5 27. Rh1 Qxg2 28. c3 Qxh1 29. cxd4 Qxe1 30. d5 cxd5 31. exd5 Ne2 32. Qc4 Qxc1+ 33. Qxc1 Nxc1 0-1

[Event "Managua Hurtado Memorial 17th"]
[Site "Managua"]
[Date "2017.12.12"]
[Round "3"]
[White "Gaitan Rivas, Norlan Miguel"]
[Black "Rios, Edgard"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "1877"]
[PlyCount "134"]
[EventDate "2017.12.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 d6 5. h3 Nf6 6. Re1 a6 7. c3 h6 8. d4 exd4 9. cxd4 Bb6 10. e5 dxe5 11. Nxe5 0-0 12. Be3 Na5 13. Bd3 Be6 14. Nc3 Nd5 15. Nxd5 Bxd5 16. Qg4 Be6 17. Bf5 Qf6 18. Bxe6 Qxe6 19. Qf3 Rad8 20. Rad1 Qd5 21. Qg3 Rd6 22. Ng4 Kh7 23. Bf4 Rg6 24. Bxc7 Nc4 25. Bxb6 Nxb6 26. Re5 Qxa2 27. Qd3 Kh8 28. Qa3 Qxa3 29. bxa3 Nc4 30. Re7 Re6 31. Rxb7 f5 32. Ne3 Nxa3 33. Rd3 Nb5 34. d5 Ref6 35. g4 fxg4 36. Nxg4 Rd6 37. Ne5 Kg8 38. Nc4 Rg6+ 39. Kf1 Rgf6 40. Rd2 Nd6 41. Nxd6 Rxd6 42. Ke2 Rf5 43. Rb8+ Kh7 44. Ra8 Kg6 45. f3 Kg5 46. Kf2 h5 47. Rg8 g6 48. Kg3 h4+ 49. Kf2 a5 50. Re8 Rfxd5 51. Re5+ Rxe5 52. Rxd6 Kf5 53. Rd4 g5 54. Ra4 Rb5 55. Rd4 Rb2+ 56. Ke3 Rb3+ 57. Kf2 Ra3 58. Rd5+ Kf4 59. Rd4+ Ke5 60. Rg4 Kf5 61. Rc4 a4 62. Rc5+ Kf4 63. Rc4+ Ke5 64. Rc5+ Kd4 65. Rxg5 Ra2+ 66. Kg1 Ke3 67. Re5+ Kxf3 0-1

[Event "Managua Hurtado Memorial 17th"]
[Site "Managua"]
[Date "2017.12.11"]
[Round "1"]
[White "Flores, Manuel"]
[Black "Gaitan Rivas, Norlan Miguel"]
[Result "1-0"]
[ECO "E76"]
[WhiteElo "1956"]
[PlyCount "83"]
[EventDate "2017.12.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 Bg4 6. Be2 Bxe2 7. Ngxe2 0-0 8. 0-0 Nbd7 9. e5 Ne8 10. Ne4 Nb6 11. b3 e6 12. Bb2 d5 13. Nc5 dxc4 14. Nxb7 Qc8 15. Na5 cxb3 16. Qxb3 Qa6 17. Ba3 Qxa5 18. Nc3 Rb8 19. Bb4 Qa6 20. Bxf8 Bxf8 21. Ne4 Nd7 22. Qc2 Rb4 23. Rfd1 Qb6 24. Kh1 Rb2 25. Qa4 Qb7 26. Nd2 c6 27. Rac1 Nb6 28. Qxc6 Qxc6 29. Rxc6 Rxa2 30. Ne4 Ng7 31. Nf6+ Kh8 32. Rc7 Nh5 33. Rxf7 Nxf6 34. Rxf6 Kg7 35. Rxe6 Nd5 36. g3 a5 37. Rc1 a4 38. Rc8 Kf7 39. Ra6 Ra1+ 40. Kg2 Ra2+ 41. Kh3 a3 42. Rd8 1-0

[Event "IECC TH-M-3102"]
[Site "IECC email"]
[Date "2017.01.18"]
[Round "?"]
[White "Gaitan Rivas, Norlan Miguel"]
[Black "Martins, Karin"]
[Result "0-1"]
[ECO "C98"]
[WhiteElo "1811"]
[BlackElo "1921"]
[PlyCount "64"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "NIC"]
[BlackTeam "Germany"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. h3 Na5 9. c3 0-0 10. Bc2 c5 11. d4 Nd7 12. d5 Nf6 13. Nbd2 Qc7 14. Nf1 Nc4 15. b3 Nb6 16. Ng3 g6 17. Bh6 Re8 18. Qd2 c4 19. b4 a5 20. Reb1 axb4 21. Rxb4 Bd7 22. Ng5 Ra3 23. Rb2 Rea8 24. Bd1 Na4 25. Rc2 Qa5 26. Rac1 Nc5 27. Ra1 Nb3 28. axb3 Rxa1 29. b4 Qa7 30. Kh2 Rb1 31. h4 Rxd1 32. Qxd1 Ng4+ 0-1

[Event "IECC TH-M-3102"]
[Site "IECC email"]
[Date "2017.01.18"]
[Round "?"]
[White "Martins, Karin"]
[Black "Gaitan Rivas, Norlan Miguel"]
[Result "1-0"]
[ECO "C92"]
[WhiteElo "1942"]
[BlackElo "1799"]
[PlyCount "71"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "NIC"]
[WhiteTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. d3 0-0 7. Re1 b5 8. Bb3 d6 9. c3 Bb7 10. h3 Na5 11. Bc2 c5 12. Nbd2 Qc7 13. Nf1 Rfe8 14. Bg5 Rac8 15. Ne3 g6 16. Qd2 Nc6 17. a4 b4 18. a5 Rb8 19. Bxf6 Bxf6 20. Ba4 Rec8 21. Nd5 Qd8 22. Bb3 Bg7 23. cxb4 Nxb4 24. Nxb4 cxb4 25. Rec1 Bc6 26. Rc2 Bb5 27. Rxc8 Qxc8 28. Qxb4 Bxd3 29. Qa3 Bxe4 30. Bxf7+ Kxf7 31. Ng5+ Ke8 32. Nxe4 Qc2 33. Qxd6 Rd8 34. Qe6+ Kf8 35. Ng5 Qc7 36. Nxh7# 1-0

[Event "IECC O-4473"]
[Site "IECC email"]
[Date "2017.01.15"]
[Round "?"]
[White "Gaitan Rivas, Norlan Miguel"]
[Black "Smith, Michael D"]
[Result "0-1"]
[ECO "A42"]
[WhiteElo "1822"]
[BlackElo "1947"]
[PlyCount "52"]
[EventDate "2017.??.??"]
[EventType "swiss (corr)"]
[EventRounds "2"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "NIC"]
[BlackTeam "United States"]
[BlackTeamCountry "USA"]

1. e4 g6 2. d4 Bg7 3. c4 d6 4. Nf3 e5 5. Be3 exd4 6. Bxd4 Nf6 7. Nc3 0-0 8. Be2 Nc6 9. Be3 Re8 10. 0-0 Nxe4 11. Nxe4 Rxe4 12. Bd3 Re8 13. Re1 Bxb2 14. Rb1 Bf6 15. h3 b6 16. Qd2 Bb7 17. Red1 Ne5 18. Be2 Nxf3+ 19. Bxf3 Bxf3 20. gxf3 Qd7 21. Kg2 Re5 22. Rh1 Rae8 23. a3 Rh5 24. Qd3 Qc6 25. Bd2 Rh4 26. Rbc1 Rd4 0-1

[Event "IECC O-4421"]
[Site "IECC email"]
[Date "2016.11.13"]
[Round "?"]
[White "Gaitan Rivas, Norlan Miguel"]
[Black "Nikolaevich, Albert Efimov"]
[Result "0-1"]
[ECO "C97"]
[WhiteElo "1796"]
[BlackElo "1847"]
[PlyCount "48"]
[EventDate "2016.??.??"]
[EventType "swiss (corr)"]
[EventRounds "2"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "NIC"]
[BlackTeam "Russia"]
[BlackTeamCountry "RUS"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Be3 Nc4 13. b3 Nxe3 14. Rxe3 Nh5 15. Nxe5 cxd4 16. Re1 dxe5 17. Qxh5 dxc3 18. Re3 Bc5 19. Rg3 g6 20. Nxc3 Bd4 21. Nd5 Qxc2 22. Ne7+ Kg7 23. Rf1 Qxe4 24. Qg5 Bd7 0-1

