[Event "Managua Hurtado Memorial 22nd"]
[Site "Managua"]
[Date "2022.12.30"]
[Round "8"]
[White "Gutierrez, Oscar"]
[Black "Allen Montes, Charles Mijail"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1901"]
[BlackElo "1451"]
[PlyCount "87"]
[EventDate "2022.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nf6 5. Nf3 Bg4 6. Be2 e6 7. 0-0 Be7 8. Nc3 0-0 9. h3 Bh5 10. Bf4 c6 11. a3 Nbd7 12. b4 a6 13. Rb1 Nb6 14. g4 Bg6 15. Rb2 Ne4 16. Rb3 Rc8 17. Be3 Qc7 18. Ne5 Nxc3 19. Rxc3 Be4 20. f3 Bg6 21. Bf4 Qd8 22. Qd2 Nd7 23. Nxg6 hxg6 24. Rd1 Nf6 25. Rd3 Bd6 26. Be3 Bb8 27. Bf1 Qd6 28. Bg2 Nd7 29. f4 Qc7 30. Rc1 Ba7 31. Qf2 Qb8 32. a4 b5 33. axb5 cxb5 34. c5 Nb6 35. cxb6 Rxc1+ 36. Bxc1 Bxb6 37. Be3 Qd6 38. Qb2 Rc8 39. Rc3 Rb8 40. Rc6 Qd8 41. Kh2 Qf6 42. Qc3 Kh7 43. Rxb6 Rxb6 44. Qc7 1-0

[Event "Managua Hurtado Memorial 22nd"]
[Site "Managua"]
[Date "2022.12.30"]
[Round "9"]
[White "Martinez, Manuel Alfonzo"]
[Black "Gutierrez, Oscar"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1546"]
[BlackElo "1901"]
[PlyCount "40"]
[EventDate "2022.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 Nge7 6. Nge2 0-0 7. d4 d6 8. d5 Nb8 9. e4 f5 10. 0-0 h6 11. Be3 Nd7 12. Qd2 Kh7 13. f4 exf4 14. Bxf4 Ne5 15. Bxe5 Bxe5 16. Nd4 c6 17. exf5 Nxf5 18. Nxf5 Bxf5 19. Kh1 c5 20. Be4 Bxc3 0-1

[Event "Managua Hurtado Memorial 22nd"]
[Site "Managua"]
[Date "2022.12.29"]
[Round "7"]
[White "Alfonso Rodriguez, Noel"]
[Black "Gutierrez, Oscar"]
[Result "1-0"]
[ECO "E68"]
[BlackElo "1901"]
[PlyCount "67"]
[EventDate "2022.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 c6 7. d4 Nbd7 8. e4 e5 9. dxe5 dxe5 10. Qc2 Qc7 11. b3 Re8 12. Rd1 Nc5 13. h3 h6 14. Ba3 Bf8 15. Rac1 Kh7 16. Qe2 Be6 17. b4 Na6 18. Nd5 Bxd5 19. cxd5 Bxb4 20. Bxb4 Nxb4 21. a3 Na6 22. dxc6 Nb8 23. cxb7 Qxb7 24. Nd2 Nc6 25. Nc4 Qa6 26. Qa2 Re6 27. Nd6 Nd4 28. Rxd4 exd4 29. e5 Rf8 30. Rc6 Qa4 31. Rc7 Qd1+ 32. Kh2 Ng4+ 33. hxg4 Qxg4 34. Bh3 1-0

[Event "Managua Hurtado Memorial 22nd"]
[Site "Managua"]
[Date "2022.12.29"]
[Round "6"]
[White "Gutierrez, Oscar"]
[Black "Aburto, Santiago"]
[Result "0-1"]
[ECO "C26"]
[WhiteElo "1901"]
[BlackElo "1849"]
[PlyCount "118"]
[EventDate "2022.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. g3 d5 4. exd5 Nxd5 5. Bg2 Be6 6. Nge2 Nc6 7. 0-0 Bc5 8. a3 a5 9. Na4 Ba7 10. c4 Nde7 11. d3 0-0 12. Be3 Bf5 13. Bxa7 Rxa7 14. Nc5 Qd6 15. Ne4 Qg6 16. Qc2 Raa8 17. Rab1 Rad8 18. b4 axb4 19. axb4 Nd4 20. Nxd4 Rxd4 21. Rb3 b6 22. b5 Rfd8 23. h3 h5 24. Ra1 Bxe4 25. dxe4 Qe6 26. Rc3 Rd2 27. Ra8 Qd6 28. Rxd8+ Qxd8 29. Qb3 c5 30. Bf3 h4 31. Rc2 Qd3 32. Qxd3 Rxd3 33. Kg2 Rd4 34. Ra2 hxg3 35. Ra6 Rd6 36. fxg3 g6 37. Ra8+ Kg7 38. Re8 Kf6 39. g4 g5 40. h4 Rd2+ 41. Kf1 Ng6 42. h5 Nf4 43. Ke1 Rd3 44. Bd1 Rd4 45. Rc8 Rxe4+ 46. Kf2 Kg7 47. Rc6 Rd4 48. Bc2 Rd2+ 49. Ke3 Re2+ 50. Kf3 Rxc2 51. Ke4 Ne6 52. Rxb6 Rxc4+ 53. Kd5 Rxg4 54. Rc6 Rb4 55. b6 g4 56. h6+ Kxh6 57. Kd6 Kh5 58. Ke7 g3 59. Rd6 g2 0-1

[Event "Managua Hurtado Memorial 22nd"]
[Site "Managua"]
[Date "2022.12.28"]
[Round "4"]
[White "Gutierrez, Oscar"]
[Black "Ortiz, Heriberto"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1901"]
[BlackElo "1797"]
[PlyCount "86"]
[EventDate "2022.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. c3 Nf6 5. d3 0-0 6. 0-0 h6 7. Re1 d6 8. h3 Na5 9. Nbd2 Nxc4 10. Nxc4 Be6 11. Ne3 Qd7 12. d4 Nxe4 13. dxe5 d5 14. Nd2 Ng5 15. f4 Nh7 16. Nf3 c5 17. g4 g6 18. Qd3 c4 19. Qc2 f5 20. Nd4 Bc5 21. gxf5 Bxf5 22. Nexf5 Rxf5 23. Kh2 Bxd4 24. cxd4 Qe6 25. Rg1 Raf8 26. Rg2 R8f7 27. Be3 Nf8 28. Rag1 Kh7 29. Rg4 h5 30. R4g2 b5 31. Bd2 a5 32. a3 Qb6 33. Be3 b4 34. axb4 axb4 35. Qa4 b3 36. Qe8 Qa6 37. Bd2 Qb6 38. Be3 Qa6 39. Rxg6 Nxg6 40. e6 Rg7 41. Rxg6 Rxg6 42. Qd7+ Rg7 43. e7 Qg6 0-1

[Event "Managua Hurtado Memorial 22nd"]
[Site "Managua"]
[Date "2022.12.28"]
[Round "5"]
[White "Mejia Varela, Fernando Alexis"]
[Black "Gutierrez, Oscar"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1794"]
[BlackElo "1901"]
[PlyCount "74"]
[EventDate "2022.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 g6 4. g3 Bg7 5. Bg2 Nge7 6. 0-0 0-0 7. e3 f5 8. d4 e4 9. Ne1 Kh8 10. f3 exf3 11. Nxf3 d6 12. d5 Ne5 13. Qe2 h6 14. e4 Kh7 15. Be3 c5 16. dxc6 bxc6 17. exf5 Bxf5 18. Rad1 Qc7 19. Nxe5 dxe5 20. Bc5 Rfd8 21. Ne4 Rxd1 22. Rxd1 Ng8 23. Bd6 Qc8 24. b3 Bg4 25. Bf3 Bxf3 26. Qxf3 Qe6 27. Rf1 Rd8 28. c5 Rd7 29. Nc3 Nf6 30. Qxc6 e4 31. Re1 e3 32. Qf3 Ng4 33. Ne4 Rf7 34. Qg2 Rf2 35. Ng5+ hxg5 36. Qh3+ Kg8 37. Rxe3 Qxe3 0-1

[Event "Managua Hurtado Memorial 22nd"]
[Site "Managua"]
[Date "2022.12.27"]
[Round "2"]
[White "Gutierrez, Oscar"]
[Black "Picado, Jorge Luis"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1901"]
[BlackElo "2074"]
[PlyCount "48"]
[EventDate "2022.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nc3 Nf6 4. h3 d5 5. g4 g6 6. Bg5 Be7 7. Bg2 c6 8. gxf5 gxf5 9. cxd5 exd5 10. Bxf6 Bxf6 11. e3 0-0 12. Nge2 Bg5 13. h4 Bh6 14. Bf3 Nd7 15. b4 Qe7 16. Qb3 Nf6 17. 0-0-0 Bxe3+ 18. Kc2 Bh6 19. Rde1 Ne4 20. Nc1 Be6 21. Nd3 Qf6 22. Ne2 Nd2 23. Nef4 Nxb3 24. axb3 Bf7 0-1

[Event "Managua Hurtado Memorial 22nd"]
[Site "Managua"]
[Date "2022.12.27"]
[Round "3"]
[White "Obregon Amador, Jose Francisco"]
[Black "Gutierrez, Oscar"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1686"]
[BlackElo "1901"]
[PlyCount "54"]
[EventDate "2022.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 Bg7 4. e4 d6 5. Qd2 h6 6. 0-0-0 g5 7. Be3 Ng4 8. Nf3 Nxe3 9. Qxe3 g4 10. Nh4 h5 11. f4 gxf3 12. gxf3 Bh6 13. f4 e5 14. Ng2 exf4 15. Nxf4 Qh4 16. Nce2 Bg4 17. Qg3 Qf6 18. Kb1 Bxf4 19. Nxf4 Bxd1 20. Nd5 Qxd4 21. Bb5+ Nc6 22. Nxc7+ Kd7 23. Nxa8 Rxa8 24. Rf1 Rf8 25. Kc1 Bg4 26. h3 Be6 27. e5 Qxe5 0-1

[Event "Managua Hurtado Memorial 22nd"]
[Site "Managua"]
[Date "2022.12.26"]
[Round "1"]
[White "Berrios Vanegas, Yanko Antonio"]
[Black "Gutierrez, Oscar"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1440"]
[BlackElo "1901"]
[PlyCount "66"]
[EventDate "2022.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 e6 4. d4 d5 5. exd5 exd5 6. Be3 c4 7. Be2 Bd6 8. Nbd2 Nge7 9. b3 b5 10. bxc4 bxc4 11. 0-0 0-0 12. Re1 h6 13. Nf1 f5 14. Rb1 f4 15. Bc1 Bf5 16. Ra1 g5 17. Kh1 Ng6 18. Ne5 Bxe5 19. dxe5 Ncxe5 20. Qd4 Qd7 21. a4 Rf7 22. Bh5 Nd3 23. Rd1 Re8 24. Bf3 Be4 25. Kg1 g4 26. Be2 Nge5 27. Bxd3 Nxd3 28. Nd2 f3 29. g3 Qf5 30. Nf1 Qh5 31. Ne3 Nxf2 32. Nxd5 Nxd1 33. Nf6+ Rxf6 0-1

[Event "NCA-ch final"]
[Site "Managua"]
[Date "2022.03.13"]
[Round "10"]
[White "Fonseca Cabrera, Ernesto Gregorio"]
[Black "Gutierrez, Oscar"]
[Result "1-0"]
[ECO "A24"]
[WhiteElo "2194"]
[BlackElo "1932"]
[PlyCount "37"]
[EventDate "2022.03.05"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 e5 7. d3 h6 8. Rb1 Nbd7 9. b4 c6 10. b5 Re8 11. bxc6 bxc6 12. Nd2 Nb8 13. Qa4 Bd7 14. Rb7 a5 15. Ba3 Bf8 16. Rfb1 c5 17. Rxd7 Nbxd7 18. Bxa8 Qxa8 19. Rb5 1-0

[Event "NCA-ch final"]
[Site "Managua"]
[Date "2022.03.12"]
[Round "9"]
[White "Gutierrez, Oscar"]
[Black "Ortiz, Marcos"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1932"]
[BlackElo "2258"]
[PlyCount "96"]
[EventDate "2022.03.05"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. g3 c5 4. e3 Nc6 5. Bg2 g6 6. 0-0 Bg7 7. b3 Ne4 8. Bb2 Bg4 9. h3 Bxf3 10. Bxf3 e5 11. dxc5 f5 12. a3 0-0 13. Bg2 Qd7 14. Nc3 Nxc3 15. Bxc3 Rad8 16. Qd2 d4 17. Rad1 e4 18. exd4 Bxd4 19. Bxd4 Qxd4 20. Qe3 Qb2 21. b4 Qxc2 22. Rc1 Qd2 23. Qb3+ Kg7 24. Rfd1 Qg5 25. b5 Nd4 26. Qc4 Qf6 27. c6 bxc6 28. bxc6 Nxc6 29. Rxd8 Nxd8 30. Rd1 Rf7 31. Qc8 Nc6 32. Bf1 Ne5 33. Rd8 f4 34. Rg8+ Kh6 35. Qd8 fxg3 36. Qxf6 Rxf6 37. fxg3 Rf3 38. Re8 Rxg3+ 39. Kh2 Rg5 40. Be2 Nf3+ 41. Bxf3 exf3 42. Re3 f2 43. Rf3 Rf5 44. Rxf5 gxf5 45. Kg2 Kg5 46. Kxf2 Kf4 47. a4 a5 48. h4 h5 0-1

[Event "NCA-ch final"]
[Site "Managua"]
[Date "2022.03.11"]
[Round "8"]
[White "Espinoza Solano, Jose Nahum"]
[Black "Gutierrez, Oscar"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "2071"]
[BlackElo "1932"]
[PlyCount "97"]
[EventDate "2022.03.05"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. Nc3 d6 5. exd6 exd6 6. d4 Be7 7. Bd3 0-0 8. Nge2 Bg4 9. h3 Bh5 10. b3 c5 11. Be3 Nc6 12. g4 Bg6 13. Bxg6 hxg6 14. 0-0 f5 15. dxc5 dxc5 16. Qxd8 Raxd8 17. Nf4 g5 18. Ne6 f4 19. Bxc5 Bxc5 20. Nxc5 Rfe8 21. Rad1 Rxd1 22. Rxd1 Nd8 23. N3e4 Nf7 24. f3 Re7 25. Kf2 Kh7 26. a4 a5 27. Nd6 Nxd6 28. Rxd6 Nc8 29. Rd8 Na7 30. Ne4 Nc6 31. Rd6 Re5 32. Rd7 Re7 33. Nxg5+ Kh6 34. Rxe7 Nxe7 35. h4 Nc6 36. Ne6 Kh7 37. Ke2 Kg8 38. Kd3 Kf7 39. Nxf4 g6 40. Ke4 Nb4 41. Nd3 Nc2 42. Nc5 b6 43. Nd7 Na1 44. Nxb6 Nxb3 45. Kd5 Ke7 46. c5 Kd8 47. c6 Kc7 48. Na8+ Kc8 49. Kd6 1-0

[Event "NCA-ch final"]
[Site "Managua"]
[Date "2022.03.10"]
[Round "7"]
[White "Gutierrez, Oscar"]
[Black "Alfaro Caracas, William"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1932"]
[BlackElo "2112"]
[PlyCount "64"]
[EventDate "2022.03.05"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 g6 3. Bd3 Bg7 4. f4 0-0 5. Nf3 c5 6. 0-0 cxd4 7. exd4 Nc6 8. c3 d6 9. Na3 a6 10. h3 b5 11. Nc2 Bb7 12. a4 Qb6 13. Qe2 b4 14. Kh1 bxc3 15. bxc3 e5 16. fxe5 Nh5 17. Qe1 dxe5 18. d5 Ne7 19. Ba3 Nxd5 20. Bxf8 Rxf8 21. Rb1 Qc7 22. Be4 f5 23. Bxd5+ Bxd5 24. Ne3 Bc6 25. Ng5 Qe7 26. h4 f4 27. Rb6 Ng3+ 28. Kh2 Qc7 29. Qb1 h6 30. Qb3+ Kh8 31. Ne6 Qe7 32. Nxf8 Qxh4+ 0-1

[Event "NCA-ch final"]
[Site "Managua"]
[Date "2022.03.08"]
[Round "5"]
[White "Gutierrez, Oscar"]
[Black "Davila, Carlos"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1932"]
[BlackElo "2203"]
[PlyCount "48"]
[EventDate "2022.03.05"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. e3 b6 4. b3 Bb7 5. Bb2 e6 6. Nbd2 Be7 7. g3 cxd4 8. exd4 0-0 9. Bg2 d5 10. 0-0 Nc6 11. a3 Rc8 12. Re1 b5 13. Bf1 a6 14. a4 b4 15. Bd3 Qb6 16. Qe2 Rfe8 17. h3 Qa7 18. g4 h6 19. Qe3 Bd6 20. Kh1 Qb8 21. Ne5 Nxe5 22. g5 hxg5 23. Qxg5 Nxd3 24. cxd3 Bf4 0-1

[Event "NCA-ch final"]
[Site "Managua"]
[Date "2022.03.07"]
[Round "4"]
[White "Espinoza, Felix"]
[Black "Gutierrez, Oscar"]
[Result "1-0"]
[ECO "B46"]
[WhiteElo "2138"]
[BlackElo "1932"]
[PlyCount "119"]
[EventDate "2022.03.05"]
[EventType "tourn"]
[EventRounds "11"]
[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 e6 5. Nc3 a6 6. Nxc6 bxc6 7. Bd3 d5 8. 0-0 Nf6 9. e5 Nd7 10. f4 c5 11. b3 Qb6 12. Na4 Qc7 13. c4 d4 14. Bd2 Bb7 15. Qe2 Be7 16. Rae1 g6 17. Qg4 h5 18. Qh3 0-0-0 19. a3 Rdg8 20. Re2 g5 21. fxg5 Bxg5 22. Rxf7 Bxd2 23. Rxd2 Rg4 24. Bf1 Qxe5 25. Re2 Qd6 26. Qd3 Bc6 27. Rh7 Rxh7 28. Qxh7 d3 29. Rd2 Qd4+ 30. Kh1 Be4 31. Qxh5 Qa1 32. Kg1 Qd4+ 33. Kh1 Rf4 34. Rd1 Qf2 35. h3 d2 36. Kh2 Bf3 37. Qe8+ Kc7 38. Nxc5 Qxc5 39. gxf3 Qe5 40. Kg2 Rf8 41. Qg6 Rf5 42. h4 Qe3 43. Qg3+ Ne5 44. Qf2 Qxb3 45. Rxd2 Nc6 46. a4 Qc3 47. Bd3 Rf7 48. Be4 Rg7+ 49. Kh3 Qc1 50. h5 Qh1+ 51. Qh2+ Qxh2+ 52. Rxh2 Ne5 53. Kh4 Nf7 54. Rb2 Nd6 55. h6 Rg1 56. Rh2 Rg8 57. h7 Rh8 58. Kg5 Kd7 59. Kg6 Ne8 60. Kf7 1-0

[Event "NCA-ch final"]
[Site "Managua"]
[Date "2022.03.06"]
[Round "3"]
[White "Gutierrez, Oscar"]
[Black "Rocha, Maximiliano"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1932"]
[BlackElo "2117"]
[PlyCount "47"]
[EventDate "2022.03.05"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 e6 3. e3 Bd6 4. Nf3 c5 5. c3 Nf6 6. Nbd2 Qc7 7. Bg3 Nbd7 8. dxc5 Nxc5 9. Be2 0-0 10. 0-0 a6 11. Rc1 b5 12. b3 Bb7 13. c4 dxc4 14. bxc4 b4 15. Nb3 Bxg3 16. hxg3 Nce4 17. c5 Nc3 18. Qc2 a5 19. Rfe1 Bd5 20. Ra1 Bxb3 21. axb3 Qxc5 22. Bd3 Rac8 23. g4 h6 24. Nh2 0-1

[Event "NCA-ch final"]
[Site "Managua"]
[Date "2022.03.06"]
[Round "2"]
[White "Velasquez, Rommel"]
[Black "Gutierrez, Oscar"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1921"]
[BlackElo "1932"]
[PlyCount "65"]
[EventDate "2022.03.05"]
[EventType "tourn"]
[EventRounds "11"]
[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 e5 5. Nb5 d6 6. c4 a6 7. N5c3 Nf6 8. Be2 Be7 9. Be3 Be6 10. Nd5 Bxd5 11. cxd5 Nb8 12. Nc3 0-0 13. 0-0 b5 14. a3 Nbd7 15. Qd2 Rc8 16. f3 Nb6 17. Rac1 Nc4 18. Bxc4 Rxc4 19. Na2 Rxc1 20. Rxc1 Nd7 21. Nb4 Nb8 22. Qc2 Bg5 23. Bxg5 Qxg5 24. Nc6 Qe3+ 25. Kf1 Nd7 26. Ne7+ Kh8 27. Nf5 Qg5 28. Nxd6 Qh6 29. Qc7 g6 30. Re1 Qf4 31. Qxd7 f5 32. exf5 gxf5 33. Qe7 1-0

[Event "NCA-ch final"]
[Site "Managua"]
[Date "2022.03.05"]
[Round "1"]
[White "Castillo Sevilla, Ian Eiffel"]
[Black "Gutierrez, Oscar"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2062"]
[BlackElo "1932"]
[PlyCount "82"]
[EventDate "2022.03.05"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 Bg7 4. e4 d6 5. Qd2 h6 6. f3 b6 7. 0-0-0 Bb7 8. Nge2 Nbd7 9. Kb1 c5 10. Be3 a6 11. Nc1 Qc7 12. Be2 b5 13. dxc5 Nxc5 14. Rhe1 0-0-0 15. Nd5 Nxd5 16. exd5 e6 17. dxe6 fxe6 18. Bd4 e5 19. Bc3 h5 20. Ba5 Qe7 21. Bxd8 Rxd8 22. Nd3 Ne6 23. Qa5 d5 24. Nb4 Nc7 25. a4 e4 26. axb5 axb5 27. fxe4 Qe5 28. Nd3 Qxh2 29. Bf3 dxe4 30. Bxe4 Bxe4 31. Rxe4 Rd7 32. Rde1 Qd6 33. Qb4 Qf6 34. Re7 Bf8 35. Re8+ Nxe8 36. Rxe8+ Rd8 37. Qxb5 Rxe8 38. Qxe8+ Kc7 39. Qe4 Qf1+ 40. Ka2 Qf7+ 41. c4 Bd6 1-0

[Event "Managua Hurtado Memorial op"]
[Site "Managua"]
[Date "2021.12.30"]
[Round "8"]
[White "Gutierrez, Oscar"]
[Black "Salazar Cabezas, Alberto Javier"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1906"]
[BlackElo "2143"]
[PlyCount "46"]
[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 g6 3. f4 Bg7 4. Bd3 0-0 5. Nf3 c5 6. c4 cxd4 7. exd4 d5 8. cxd5 Nxd5 9. Nc3 Nc6 10. Qb3 Be6 11. Qxb7 Ndb4 12. Qb5 Rb8 13. Qa4 Nxd3+ 14. Ke2 Nxc1+ 15. Raxc1 Nxd4+ 16. Nxd4 Qxd4 17. Qxd4 Bxd4 18. b3 Bg4+ 19. Kd3 Rfd8 20. h3 Bb6+ 21. Kc2 Bf5+ 22. Kb2 Rd2+ 23. Ka3 Bc5+ 0-1

[Event "Managua Hurtado Memorial op"]
[Site "Managua"]
[Date "2021.12.30"]
[Round "9"]
[White "Mendoza, Yegor"]
[Black "Gutierrez, Oscar"]
[Result "0-1"]
[ECO "B46"]
[WhiteElo "1914"]
[BlackElo "1906"]
[PlyCount "98"]
[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. Nc3 Nc6 4. d4 cxd4 5. Nxd4 a6 6. Nxc6 bxc6 7. Bd3 d5 8. 0-0 d4 9. Na4 Bd7 10. b3 c5 11. Nb2 Qc7 12. a4 Nf6 13. f4 Be7 14. Nc4 Bc6 15. Qe2 a5 16. Bd2 0-0 17. Rf3 g6 18. Rh3 Ra7 19. Re1 h5 20. f5 e5 21. Rf1 Kg7 22. Nxe5 Bxe4 23. Nc4 Bxd3 24. Qxd3 Bd6 25. Nxd6 Qxd6 26. Bf4 Qd5 27. Bg5 Ne4 28. f6+ Kg8 29. Bh6 Re8 30. Bg7 Qg5 31. Rhf3 Re5 32. Rf4 Nc3 33. R4f3 h4 34. Kh1 Ra8 35. g3 Rae8 36. gxh4 Qh5 37. Rg1 Nd5 38. Rff1 Ne3 39. Rf4 Nd5 40. Rff1 Re3 41. Qd1 Qe5 42. Qg4 Re2 43. Qg3 Qe4+ 44. Rf3 Re1 45. h5 Rxg1+ 46. Kxg1 Nc3 47. Rxc3 dxc3 48. hxg6 Qd4+ 49. Qf2 Qd1+ 0-1

[Event "Managua Hurtado Memorial op"]
[Site "Managua"]
[Date "2021.12.29"]
[Round "6"]
[White "Espinoza Solano, Jose Nahum"]
[Black "Gutierrez, Oscar"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2155"]
[BlackElo "1906"]
[PlyCount "86"]
[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. Bc4 Bc5 4. 0-0 Nf6 5. d3 0-0 6. Re1 d6 7. c3 Bg4 8. h3 Bh5 9. Nbd2 h6 10. Bb3 b5 11. Nf1 a5 12. a4 b4 13. Ng3 Bg6 14. Nh4 Kh7 15. Nhf5 bxc3 16. bxc3 Rb8 17. Bc4 Ne7 18. Qf3 Bxf5 19. Nxf5 Nxf5 20. Qxf5+ g6 21. Qf3 c6 22. Rd1 d5 23. exd5 cxd5 24. Bb5 Bd6 25. Qe3 g5 26. Ba3 d4 27. cxd4 exd4 28. Qf3 Bxa3 29. Rxa3 Qd6 30. Ra2 Kg7 31. Rc2 Rbc8 32. Rdc1 Rxc2 33. Rxc2 Qe5 34. Rc6 h5 35. Bc4 g4 36. hxg4 hxg4 37. Qd1 g3 38. Qd2 gxf2+ 39. Kxf2 Ng4+ 40. Kf3 Qf5+ 41. Kg3 Ne3 42. Qe2 Nf1+ 43. Kh4 Rh8+ 0-1

[Event "Managua Hurtado Memorial op"]
[Site "Managua"]
[Date "2021.12.29"]
[Round "7"]
[White "Gutierrez, Oscar"]
[Black "Castillo Sevilla, Ian Eiffel"]
[Result "0-1"]
[ECO "E17"]
[WhiteElo "1906"]
[BlackElo "2032"]
[PlyCount "52"]
[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 d5 2. Nf3 Nf6 3. b3 e6 4. Bb2 Be7 5. g3 0-0 6. Bg2 b6 7. 0-0 Bb7 8. Nbd2 Nbd7 9. c4 dxc4 10. bxc4 c5 11. e3 Qc7 12. Rc1 Rfd8 13. Re1 Rac8 14. Qb3 Ne4 15. d5 exd5 16. cxd5 Bxd5 17. Qxd5 Ndf6 18. Qb3 Nxd2 19. Nxd2 Rxd2 20. Bc3 Rdd8 21. e4 c4 22. Qb2 Qc5 23. Bh3 Rb8 24. e5 Nd5 25. e6 f6 26. Bd4 Qc8 0-1

[Event "Managua Hurtado Memorial op"]
[Site "Managua"]
[Date "2021.12.28"]
[Round "5"]
[White "Gutierrez, Oscar"]
[Black "Martinez Romero, Luis"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1906"]
[BlackElo "1773"]
[PlyCount "44"]
[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. Nf3 g6 3. b3 Bg7 4. Bb2 0-0 5. g3 d5 6. Bg2 Nbd7 7. 0-0 b6 8. Nbd2 Bb7 9. c4 e6 10. Rc1 Re8 11. b4 dxc4 12. Nxc4 Rc8 13. a4 Ba8 14. b5 Nb8 15. Nfe5 Bxg2 16. Kxg2 c6 17. Qb3 cxb5 18. axb5 Rc7 19. f3 Bh6 20. Rc2 Nd5 21. e4 f6 22. Ng4 Nf4+ 1-0

[Event "Managua Hurtado Memorial op"]
[Site "Managua"]
[Date "2021.12.28"]
[Round "4"]
[White "Mejia, Donaldo"]
[Black "Gutierrez, Oscar"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1784"]
[BlackElo "1906"]
[PlyCount "122"]
[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. b3 d5 3. Bb2 Nf6 4. e5 Nfd7 5. Qg4 c5 6. f4 Nc6 7. Nf3 g6 8. h4 h5 9. Qh3 Bh6 10. Ng5 Qe7 11. Nc3 a6 12. 0-0-0 Nd4 13. Bd3 b5 14. g4 c4 15. Bf1 hxg4 16. Qxg4 Nf5 17. Nxd5 exd5 18. Nxf7 Rg8 19. Nd6+ Nxd6 20. exd6 Qxd6 21. Re1+ Kd8 22. Re6 Qxf4 23. Qe2 d4 24. Bg2 Rb8 25. Rf1 Qxd2+ 26. Qxd2 Bxd2+ 27. Kxd2 c3+ 28. Bxc3 dxc3+ 29. Kxc3 Rb6 30. Re3 Rf6 31. Rg1 Rh8 32. Re4 Bb7 33. Rd4 Bxg2 34. Rxg2 Kc7 35. Re2 Rh7 36. a4 bxa4 37. Rxa4 Nb6 38. Rg4 Kc6 39. Reg2 Rh6 40. R2g3 Nd5+ 41. Kb2 Ne7 42. b4 Nf5 43. Rc3+ Kb6 44. Rf3 Rd6 45. c4 Re6 46. Rff4 Re2+ 47. Kb3 Rh2 48. Re4 Rh3+ 49. Ka4 Re3 50. Rxe3 Nxe3 51. Re4 Nf5 52. Re6+ Kb7 53. Ka5 Nxh4 54. Rb6+ Kc7 55. Kxa6 Nf5 56. c5 g5 57. Ka7 Rh1 58. Rb7+ Kc6 59. Rb6+ Kd5 60. c6 Nd6 61. Ka8 Rh8+ 0-1

[Event "Managua Hurtado Memorial op"]
[Site "Managua"]
[Date "2021.12.27"]
[Round "2"]
[White "Delgado Escobar, Moritz Antonio"]
[Black "Gutierrez, Oscar"]
[Result "0-1"]
[ECO "A48"]
[BlackElo "1906"]
[PlyCount "92"]
[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. Nf3 g6 3. e3 Bg7 4. Be2 0-0 5. 0-0 d6 6. Nbd2 b6 7. c3 Bb7 8. Ng5 h6 9. Nge4 Nxe4 10. Nxe4 Bxe4 11. Bf3 d5 12. Bxe4 dxe4 13. f4 e6 14. b3 Nd7 15. Ba3 Re8 16. Qe2 a6 17. Qc2 f5 18. Rad1 Nf6 19. h3 Kh7 20. Qe2 c6 21. Rf2 h5 22. Qc4 Qc7 23. g3 b5 24. Qe2 a5 25. Rd2 a4 26. b4 Qe7 27. Rh2 Kg8 28. Qd1 Nd5 29. Kf2 Nxc3 30. Qc2 Nd5 31. Qxc6 Rec8 32. Qxb5 Rc3 33. Bb2 Rxe3 34. Qc6 Ra7 35. a3 Rb3 36. h4 e3+ 37. Kf1 exd2 38. Rxd2 Rxg3 39. Rg2 Rxg2 40. Kxg2 Nxf4+ 41. Kg3 Ne2+ 42. Kh3 Nxd4 43. Qc8+ Kf7 44. Qc5 Qxc5 45. bxc5 Rc7 46. Bxd4 Bxd4 0-1

[Event "Managua Hurtado Memorial op"]
[Site "Managua"]
[Date "2021.12.27"]
[Round "3"]
[White "Gutierrez, Oscar"]
[Black "Rocha, Maximiliano"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1906"]
[BlackElo "2080"]
[PlyCount "122"]
[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 d5 2. e3 e6 3. f4 c5 4. c3 Nf6 5. Bd3 b6 6. Qe2 Be7 7. Nf3 a5 8. 0-0 0-0 9. Ne5 Ba6 10. Nd2 Bxd3 11. Qxd3 Nfd7 12. Ndf3 Nxe5 13. fxe5 f5 14. exf6 Bxf6 15. e4 cxd4 16. e5 Be7 17. cxd4 Nc6 18. a3 Rb8 19. Be3 Qd7 20. h4 Rf5 21. g4 Rf7 22. g5 Rbf8 23. Kg2 Rf5 24. Nh2 Nd8 25. Rxf5 exf5 26. Rf1 g6 27. Qb3 b5 28. Bd2 Ne6 29. Nf3 a4 30. Qd3 Rc8 31. Rc1 Rc4 32. Rxc4 dxc4 33. Qc3 Qd5 34. Kf2 Kf7 35. Ke2 Bd8 36. Kd1 Bb6 37. Kc1 Bxd4 38. Nxd4 Nxd4 39. Kb1 Nb3 40. e6+ Kxe6 41. Qf6+ Kd7 42. Qg7+ Kc6 43. Qf6+ Kd7 44. Qg7+ Kc6 45. Qf6+ Qd6 46. Bb4 Nc5 47. Ka2 Qxf6 48. gxf6 Nd7 49. f7 f4 50. f8Q Nxf8 51. Bd2 Ne6 52. Kb1 Kd5 53. Kc2 Ke4 54. Kd1 Kd3 55. Ke1 h6 56. Bc3 g5 57. hxg5 hxg5 58. Kf2 g4 59. Be5 Kc2 60. Kg2 f3+ 61. Kg3 Nc5 0-1

[Event "Managua Hurtado Memorial op"]
[Site "Managua"]
[Date "2021.12.26"]
[Round "1"]
[White "Gutierrez, Oscar"]
[Black "Monge Lopez, Jairo Humberto"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1906"]
[BlackElo "1581"]
[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. d4 Nf6 2. Bf4 e6 3. e3 Be7 4. Nf3 c6 5. Nbd2 d5 6. Bd3 Nbd7 7. Ne5 Nf8 8. g4 Ng6 9. Bg3 Nxe5 10. dxe5 Nd7 11. h4 Nc5 12. Qe2 Qb6 13. b3 Nxd3+ 14. Qxd3 Bd7 15. 0-0 0-0-0 16. c4 f5 17. gxf5 exf5 18. cxd5 cxd5 19. Rac1+ Bc6 20. Nf3 g6 21. Nd4 Kb8 22. h5 g5 23. Rc2 Ka8 24. Rfc1 Bd7 25. e6 Bd6 26. Bxd6 Qxd6 27. exd7 Qxd7 28. Rc7 Qd6 29. Qb5 Qa6 30. Qxa6 bxa6 1-0

[Event "NCA-chT final"]
[Site "Managua"]
[Date "2021.11.14"]
[Round "11.4"]
[White "Gutierrez, Oscar"]
[Black "Ibarra Lopez, Cecilia"]
[Result "1-0"]
[ECO "C26"]
[WhiteElo "1903"]
[BlackElo "1246"]
[PlyCount "67"]
[EventDate "2021.10.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Clemente Guido"]
[BlackTeam "Surnrise CC"]
[WhiteTeamCountry "NCA"]
[BlackTeamCountry "NCA"]

1. e4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 0-0 5. Nge2 Nc6 6. 0-0 d6 7. h3 Be6 8. Kh2 Qd7 9. f4 Ne8 10. d3 f5 11. exf5 Bxf5 12. g4 Bg6 13. f5 Bf7 14. Nd5 Bxd5 15. Bxd5+ Kh8 16. Ng3 Nf6 17. Be6 Qe7 18. g5 Ng8 19. Qh5 Nd4 20. Bxg8 Kxg8 21. c3 Nc2 22. Rb1 Bc5 23. Qe2 Nd4 24. cxd4 Bxd4 25. Be3 Bxe3 26. Qxe3 b6 27. Rf2 Rae8 28. Rbf1 Qf7 29. a3 c5 30. h4 Qd7 31. h5 d5 32. Qf3 Qd8 33. Qg4 Qd6 34. f6 1-0

[Event "NCA-chT final"]
[Site "Managua"]
[Date "2021.10.31"]
[Round "8.3"]
[White "Sanchez, Steven"]
[Black "Gutierrez, Oscar"]
[Result "0-1"]
[ECO "A65"]
[WhiteElo "2076"]
[BlackElo "1903"]
[PlyCount "84"]
[EventDate "2021.10.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Alcaldia de Managua"]
[BlackTeam "Clemente Guido"]
[WhiteTeamCountry "NCA"]
[BlackTeamCountry "NCA"]

1. d4 g6 2. c4 d6 3. Nc3 Bg7 4. e4 Nf6 5. Nge2 0-0 6. Ng3 c5 7. d5 a6 8. a4 e6 9. Be2 exd5 10. cxd5 Nbd7 11. Bg5 h6 12. Be3 Ne5 13. h3 g5 14. Qd2 Ng6 15. 0-0 Bd7 16. f4 gxf4 17. Bxf4 Nxf4 18. Rxf4 Qe7 19. Raf1 Qe5 20. Kh1 Qg5 21. Qe1 Rae8 22. Qf2 Re5 23. Kh2 Nh7 24. Rxf7 Re7 25. Rxf8+ Nxf8 26. Nh5 Be5+ 27. Kh1 Nh7 28. g4 Be8 29. Ng3 Bd4 30. Qf3 Bg6 31. Bd3 Rf7 32. Nf5 Qd2 33. Nb1 Qg5 34. h4 Rxf5 35. exf5 Qxh4+ 36. Kg2 Bf7 37. Rh1 Qg5 38. Be4 Nf6 39. Kh3 h5 40. Qe2 Qf4 41. Bf3 hxg4+ 42. Bxg4 Bxd5 0-1

[Event "NCA-chT final"]
[Site "Managua"]
[Date "2021.10.30"]
[Round "7.4"]
[White "Castillo Sevilla, Ian Eiffel"]
[Black "Gutierrez, Oscar"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2019"]
[BlackElo "1903"]
[PlyCount "123"]
[EventDate "2021.10.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Academia Ramirez de Arellano"]
[BlackTeam "Clemente Guido"]
[WhiteTeamCountry "NCA"]
[BlackTeamCountry "NCA"]

1. d4 Nf6 2. Bf4 d6 3. Nc3 g6 4. Qd2 h6 5. 0-0-0 g5 6. Bg3 Nh5 7. e4 Nxg3 8. hxg3 Bg7 9. Bc4 c6 10. Nge2 b5 11. Bb3 a5 12. a3 Qb6 13. f4 g4 14. Ba2 a4 15. Nb1 Na6 16. c3 Bd7 17. Rh5 Rc8 18. e5 d5 19. f5 e6 20. fxe6 Bxe6 21. Nf4 Nc7 22. Nxe6 Nxe6 23. Re1 Bf8 24. Qf2 Rc7 25. Rf5 Rh7 26. Nd2 Rb7 27. Ne4 Kd8 28. Nf6 Rg7 29. Nh5 Rh7 30. Rf6 Be7 31. Bb1 Rh8 32. Rxf7 Bg5+ 33. Rf4 Rf8 34. Rh1 Bxf4+ 35. gxf4 c5 36. Qh4+ Kc8 37. Qxg4 cxd4 38. Bf5 Rxf5 39. Qxf5 dxc3 40. bxc3 d4 41. Rh3 Rd7 42. Nf6 Rd8 43. Rd3 dxc3 44. Kc2 Qf2+ 45. Kxc3 Qe1+ 46. Kb2 Qe2+ 47. Kc3 b4+ 48. axb4 Qe1+ 49. Kc4 Qc1+ 50. Kb5 Rxd3 51. Qxe6+ Kb7 52. Nd5 Rxd5+ 53. Qxd5+ Kb8 54. Qc4 Qd2 55. Kxa4 Qxg2 56. e6 Qg7 57. f5 Qb7 58. Ka5 Qa8+ 59. Qa6 Qe4 60. Qd6+ Kb7 61. Qd7+ Kb8 62. e7 1-0

[Event "NCA-chT final"]
[Site "Managua"]
[Date "2021.10.24"]
[Round "6.3"]
[White "Berrios, Natanael"]
[Black "Gutierrez, Oscar"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1822"]
[BlackElo "1903"]
[PlyCount "133"]
[EventDate "2021.10.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Jose Raul Capablanca"]
[BlackTeam "Clemente Guido"]
[WhiteTeamCountry "NCA"]
[BlackTeamCountry "NCA"]

1. e4 c6 2. d4 g6 3. f4 Bg7 4. Nf3 Nh6 5. h3 f6 6. Be3 0-0 7. Nc3 b5 8. a3 d6 9. d5 a6 10. dxc6 Be6 11. Qd2 Nf7 12. Nd4 Bc8 13. Nd5 Ra7 14. c7 Rxc7 15. Nxc7 Qxc7 16. Bd3 e5 17. Ne2 Bb7 18. 0-0 Rd8 19. Nc3 Nd7 20. Qf2 Nc5 21. Rad1 Re8 22. f5 g5 23. h4 h6 24. hxg5 hxg5 25. Qf3 Bc6 26. b4 Nd7 27. Nb1 Qb7 28. Nd2 Nb6 29. Bxb6 Qxb6+ 30. Qf2 Qb7 31. Rfe1 Nh6 32. Qe2 Rd8 33. c4 Bf8 34. Nb3 Be8 35. cxb5 axb5 36. Na5 Qb6+ 37. Qe3 Qb8 38. Be2 Rc8 39. Rc1 Rxc1 40. Rxc1 d5 41. exd5 Nxf5 42. Qh3 Qa7+ 43. Kh1 Qf2 44. Bd3 e4 45. Bxe4 Qf4 46. Re1 Qf2 47. Rd1 Ng3+ 48. Kh2 Nxe4 49. Qe6+ Bf7 50. Qxe4 Bd6+ 51. Kh1 Qg3 52. Kg1 Qh2+ 53. Kf2 Qg3+ 54. Kf1 Qh2 55. Rd3 Qh1+ 56. Kf2 Qb1 57. Nc6 Qc2+ 58. Qe2 Qc4 59. Rd4 Bg3+ 60. Kf1 Qc1+ 61. Rd1 Qf4+ 62. Qf3 Qh4 63. Ne7+ Kf8 64. Qxf6 Qh1+ 65. Ke2 Qxg2+ 66. Kd3 Bf4 67. Ng6+ 1-0

[Event "NCA-chT final"]
[Site "Managua"]
[Date "2021.10.23"]
[Round "4.4"]
[White "Gutierrez, Oscar"]
[Black "Canda, Danilo"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1903"]
[BlackElo "2271"]
[PlyCount "78"]
[EventDate "2021.10.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Clemente Guido"]
[BlackTeam "Granada"]
[WhiteTeamCountry "NCA"]
[BlackTeamCountry "NCA"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. e3 Bb7 5. Nbd2 Be7 6. Bd3 d5 7. Ne5 0-0 8. g4 c5 9. c3 Nbd7 10. g5 Nxe5 11. dxe5 Ne4 12. Rg1 Nxd2 13. Qxd2 c4 14. Bc2 b5 15. h4 b4 16. h5 a5 17. g6 fxg6 18. hxg6 h6 19. Qe2 d4 20. Qxc4 Bd5 21. Qxd4 Rc8 22. Bb3 bxc3 23. bxc3 Rxc3 24. Bxd5 exd5 25. Kf1 Rc4 26. Qd3 Qd7 27. Rd1 Rd8 28. Rh1 Qe6 29. Rh5 d4 30. Qf5 Qxf5 31. Rxf5 d3 32. Rf7 Bb4 33. e6 Re4 34. Rd7 Re8 35. R1xd3 R4xe6 36. Bd6 Rxg6 37. Bxb4 axb4 38. Rb7 Ra8 39. Rd2 Rga6 1/2-1/2

[Event "NCA-chT final"]
[Site "Managua"]
[Date "2021.10.17"]
[Round "2.4"]
[White "Gutierrez, Oscar"]
[Black "Berrios Vanegas, Yanko Antonio"]
[Result "1-0"]
[ECO "C26"]
[WhiteElo "1903"]
[BlackElo "1446"]
[PlyCount "65"]
[EventDate "2021.10.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Clemente Guido"]
[BlackTeam "Torre Fuerte"]
[WhiteTeamCountry "NCA"]
[BlackTeamCountry "NCA"]

1. e4 e5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 Bc5 5. Nge2 0-0 6. 0-0 a6 7. h3 d6 8. d3 Be6 9. Kh2 Qd7 10. f4 exf4 11. d4 fxg3+ 12. Kxg3 Qe7 13. dxc5 dxc5 14. Kh2 Bc4 15. Rf2 Rad8 16. Nd5 Nxd5 17. exd5 Rfe8 18. Ng3 Ne5 19. b3 Bb5 20. c4 Bd7 21. Bb2 Ng6 22. Qh5 Qd6 23. Raf1 Re7 24. Qg5 b5 25. Rxf7 Rxf7 26. Rxf7 Kxf7 27. Qxd8 Ne7 28. Be4 h5 29. Qh8 g6 30. Qg7+ Ke8 31. Be5 Qb6 32. d6 cxd6 33. Bf6 1-0

[Event "NCA-chT final"]
[Site "Managua"]
[Date "2021.10.16"]
[Round "1.3"]
[White "Gutierrez, Oscar"]
[Black "Galeano Cabrales, Omar Emilio"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1903"]
[BlackElo "1924"]
[PlyCount "90"]
[EventDate "2021.10.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Clemente Guido"]
[BlackTeam "Universidad de Ingenieria"]
[WhiteTeamCountry "NCA"]
[BlackTeamCountry "NCA"]

1. Nf3 g6 2. d4 Bg7 3. e4 c5 4. c3 cxd4 5. cxd4 d6 6. Be2 Nf6 7. Nc3 0-0 8. h3 b6 9. 0-0 Bb7 10. Bd3 Nbd7 11. Re1 a6 12. Bg5 h6 13. Bf4 b5 14. a3 Qb6 15. b4 Rfd8 16. Qd2 Kh7 17. e5 dxe5 18. dxe5 Nh5 19. Be3 Qe6 20. Ne4 Nxe5 21. Nfg5+ hxg5 22. Nxg5+ Kg8 23. Nxe6 fxe6 24. Rad1 Nxd3 25. Rf1 e5 26. Qe2 Nhf4 27. Qg4 Bc8 28. Qf3 Bf5 29. Qb7 Bf6 30. Kh2 Kg7 31. Bxf4 Nxf4 32. Rxd8 Rxd8 33. Qxa6 Rd3 34. Qxb5 Rxa3 35. Qc6 e4 36. b5 Be5 37. g3 Nxh3 38. Qc5 Bd6 39. Qd4+ Kh7 40. Qd5 Nxf2 41. Qf7+ Kh6 42. Qf8+ Kg5 43. Rxf2 Bxg3+ 44. Kg2 Bd6 45. Rd2 Bh3+ 1/2-1/2

[Event "NCA-chT 1st Stage"]
[Site "Managua"]
[Date "2021.10.10"]
[Round "9.1"]
[White "Bazan, Jose Vicente"]
[Black "Gutierrez, Oscar"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1805"]
[BlackElo "1867"]
[PlyCount "71"]
[EventDate "2021.09.25"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Torre Fuerte"]
[BlackTeam "Diamante de Las Segovias"]
[WhiteTeamCountry "NCA"]
[BlackTeamCountry "NCA"]

1. e4 c6 2. d4 g6 3. Nc3 Bg7 4. Be3 d6 5. Qd2 h5 6. a4 Nh6 7. f3 f6 8. Bc4 e6 9. Nge2 d5 10. Bb3 g5 11. h3 Nf7 12. 0-0-0 Na6 13. Kb1 Qe7 14. f4 Bd7 15. f5 0-0-0 16. fxe6 Bxe6 17. exd5 Bxd5 18. Nxd5 cxd5 19. Nc3 Nc7 20. Rhe1 Qd7 21. Bg1 f5 22. Bh2 f4 23. h4 Qf5 24. hxg5 Ne6 25. Rxe6 Qxe6 26. Qxf4 Nd6 27. Nb5 Bf8 28. Nxa7+ Kd7 29. a5 Qg4 30. Ba4+ Kc7 31. Qf7+ Kb8 32. Bc6 Qxd1+ 33. Ka2 Ka8 34. Bxd6 bxc6 35. Nxc6 Qxd4 36. Nxd4 1-0

[Event "NCA-chT 1st Stage"]
[Site "Managua"]
[Date "2021.10.09"]
[Round "7.1"]
[White "Gutierrez, Oscar"]
[Black "Olivares, Odell"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1867"]
[BlackElo "1613"]
[PlyCount "69"]
[EventDate "2021.09.25"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Diamante de Las Segovias"]
[BlackTeam "Centro America"]
[WhiteTeamCountry "NCA"]
[BlackTeamCountry "NCA"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. f4 cxd4 6. cxd4 Qb6 7. Nf3 Nh6 8. Nc3 Nf5 9. Na4 Bb4+ 10. Kf2 Qd8 11. a3 Be7 12. b4 Bd7 13. Nc5 b6 14. Nxd7 Qxd7 15. Bb2 a6 16. Bd3 g6 17. Rc1 b5 18. Qe2 Rc8 19. Rc2 0-0 20. g4 Nh4 21. Kg3 Nxf3 22. Qxf3 Na7 23. f5 Rxc2 24. Bxc2 Rc8 25. Bd3 gxf5 26. gxf5 f6 27. fxe6 Qe8 28. exf6 Bd6+ 29. Kf2 Qf8 30. Rg1+ Kh8 31. Rg7 Qxg7 32. fxg7+ Kxg7 33. Qf7+ Kh6 34. Qxh7+ Kg5 35. Qg6+ 1-0

[Event "NCA-chT 1st Stage"]
[Site "Managua"]
[Date "2021.10.03"]
[Round "5.1"]
[White "Fonseca Cabrera, Ernesto Gregorio"]
[Black "Gutierrez, Oscar"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2142"]
[BlackElo "1867"]
[PlyCount "65"]
[EventDate "2021.09.25"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Blitz Friends"]
[BlackTeam "Diamante de Las Segovias"]
[WhiteTeamCountry "NCA"]
[BlackTeamCountry "NCA"]

1. d4 Nf6 2. g3 g6 3. Bg2 Bg7 4. e4 d6 5. Nc3 0-0 6. Nge2 e5 7. h3 Nc6 8. Be3 a6 9. a4 h6 10. 0-0 Kh7 11. f4 Nh5 12. fxe5 dxe5 13. d5 Ne7 14. g4 Nf6 15. a5 Ne8 16. Ng3 Nd6 17. Qd3 Bd7 18. Rf2 Qe8 19. Raf1 Bb5 20. Nxb5 axb5 21. b3 Qd7 22. c4 bxc4 23. bxc4 Rxa5 24. c5 Nb5 25. Rxf7 Rxf7 26. Rxf7 Qe8 27. Rf1 Ra3 28. Qd2 Nd4 29. Ne2 Qb5 30. Nxd4 exd4 31. Rf7 Ra1+ 32. Kh2 Qe8 33. Rxg7+ 1-0

[Event "NCA-chT 1st Stage"]
[Site "Managua"]
[Date "2021.10.03"]
[Round "6.1"]
[White "Gutierrez, Oscar"]
[Black "Medrano Miranda, Luis Benjamin"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1867"]
[BlackElo "1432"]
[PlyCount "63"]
[EventDate "2021.09.25"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Diamante de Las Segovias"]
[BlackTeam "UNI B"]
[WhiteTeamCountry "NCA"]
[BlackTeamCountry "NCA"]

1. e4 c5 2. Nc3 e6 3. f4 d6 4. Nf3 Nc6 5. d4 cxd4 6. Nxd4 Qb6 7. Nf3 Nf6 8. b3 e5 9. f5 g6 10. Bg5 Ng4 11. Qd2 f6 12. h3 fxg5 13. hxg4 gxf5 14. gxf5 g4 15. Ng5 h6 16. Bc4 h5 17. Bf7+ Kd7 18. Be6+ Ke8 19. Bf7+ Kd7 20. 0-0-0 Qd8 21. Be6+ Ke8 22. Nf7 Qf6 23. Nd5 Qd8 24. Kb1 Bh6 25. Qc3 Qa5 26. b4 Qa4 27. Nxh8 Kf8 28. Rxh5 Bg7 29. Ng6+ Ke8 30. Nc7+ Kd8 31. Nxa8 Nd4 32. Qxc8# 1-0

[Event "NCA-chT 1st Stage"]
[Site "Managua"]
[Date "2021.10.02"]
[Round "4.1"]
[White "Espinoza Roman, Juan Carlos"]
[Black "Gutierrez, Oscar"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1778"]
[BlackElo "1867"]
[PlyCount "63"]
[EventDate "2021.09.25"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Petrosian CC"]
[BlackTeam "Diamante de Las Segovias"]
[WhiteTeamCountry "NCA"]
[BlackTeamCountry "NCA"]

1. d4 Nf6 2. Bg5 Ne4 3. h4 c5 4. dxc5 Qa5+ 5. c3 Qxc5 6. Be3 Qc7 7. Qd3 Nf6 8. Nd2 Nc6 9. f3 h5 10. Nh3 d6 11. Bf2 Bxh3 12. Rxh3 g6 13. e4 Bg7 14. Be2 a6 15. Nc4 b5 16. Nb6 Rb8 17. Nd5 Nxd5 18. exd5 Ne5 19. Qc2 0-0 20. Bd4 Nxf3+ 21. Bxf3 Bxd4 22. Qe4 Bxc3+ 23. Kd1 Bxb2 24. Rb1 Bg7 25. g4 hxg4 26. Qxg4 Qc4 27. Qxc4 bxc4 28. Rc1 Rfc8 29. Be2 c3 30. Bxa6 Rc5 31. Rd3 Rb6 32. Bc8 0-1

[Event "NCA-chT 1st Stage"]
[Site "Managua"]
[Date "2021.09.26"]
[Round "2.1"]
[White "Garcia, Antonio"]
[Black "Gutierrez, Oscar"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "1856"]
[BlackElo "1867"]
[PlyCount "126"]
[EventDate "2021.09.25"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Jose Raul Capablanca"]
[BlackTeam "Diamante de Las Segovias"]
[WhiteTeamCountry "NCA"]
[BlackTeamCountry "NCA"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 d6 6. d3 f5 7. Nge2 Nf6 8. Bg5 h6 9. Bxf6 Bxf6 10. Nd5 Bg7 11. 0-0 0-0 12. b4 Be6 13. b5 Bxd5 14. cxd5 Ne7 15. Rc1 Qd7 16. a4 a6 17. Rb1 axb5 18. axb5 f4 19. f3 Kh8 20. Qc2 Ra5 21. Nc3 c6 22. bxc6 bxc6 23. dxc6 Qxc6 24. Qb3 fxg3 25. hxg3 Qc5+ 26. Kh2 Ra3 27. Qe6 Rxc3 28. Qxe7 Rc2 29. Rb7 Rg8 30. Rd7 Qe3 31. Qxd6 Qd2 32. Rg1 Qg5 33. Qe7 Qh5+ 34. Qh4 Qxf3 35. Kh1 Qf2 36. Qh3 Re2 37. Rf1 Re1 38. Rxe1 Qxe1+ 39. Kh2 Qe2 40. Qh4 g5 41. Qh3 Rf8 42. Qe6 Qh5+ 43. Bh3 Qe2+ 44. Bg2 Qh5+ 45. Kg1 g4 46. Qe7 Qg6 47. Rd6 Qf7 48. Qxf7 Rxf7 49. Bf1 Kh7 50. Be2 h5 51. Rd5 Kg6 52. Bd1 Bh6 53. Ba4 Be3+ 54. Kg2 Rf2+ 55. Kh1 h4 56. Be8+ Kg7 57. Rd7+ Kf8 58. gxh4 g3 59. Rf7+ Rxf7 60. Bxf7 Kxf7 61. Kg2 Bf4 62. Kh3 Kg6 63. d4 exd4 0-1

[Event "NCA-chT 1st Stage"]
[Site "Managua"]
[Date "2021.09.26"]
[Round "3.1"]
[White "Gutierrez, Oscar"]
[Black "Davila, Carlos"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1867"]
[BlackElo "2190"]
[PlyCount "128"]
[EventDate "2021.09.25"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Diamante de Las Segovias"]
[BlackTeam "Clemente Guido"]
[WhiteTeamCountry "NCA"]
[BlackTeamCountry "NCA"]

1. Nf3 c5 2. c4 Nc6 3. b3 e5 4. d3 g6 5. Bb2 Bg7 6. Nc3 f5 7. Nd2 Nf6 8. g3 d6 9. Bg2 0-0 10. 0-0 Be6 11. Rc1 Qd7 12. e3 Rac8 13. e4 f4 14. Nd5 g5 15. f3 b6 16. g4 h5 17. h3 Ne7 18. Nxf6+ Rxf6 19. Kf2 Ng6 20. Rg1 Nh4 21. Bf1 Rh6 22. a3 Kf7 23. Qe2 Rch8 24. Ke1 Bf6 25. Kd1 hxg4 26. hxg4 Ng6 27. Kc2 a5 28. Kb1 Ne7 29. Ka2 Nc6 30. Bc3 a4 31. b4 cxb4 32. axb4 b5 33. Ka3 Bd8 34. Qf2 Rh2 35. Rg2 Rxg2 36. Bxg2 Qb7 37. d4 exd4 38. Bxd4 bxc4 39. Rb1 Nxd4 40. Qxd4 Bf6 41. Nxc4 Bxd4 42. Nxd6+ Ke7 43. Nxb7 Rh2 44. Kxa4 Rxg2 45. Na5 Be3 46. Kb5 Rc2 47. Rh1 Bd7+ 48. Ka6 Rc7 49. Nb7 Rc6+ 50. Ka5 Bb6+ 51. Ka6 Bd4+ 52. Ka5 Kf8 53. Rd1 Bb6+ 54. Ka6 Bf2+ 55. Ka5 Ke7 56. Rd5 Rc3 57. Nc5 Bxc5 58. bxc5 Rxf3 59. Kb6 Rg3 60. Kc7 Bxg4 61. Rxg5 Bh3 62. Rh5 f3 63. Rh7+ Kf6 64. Rh8 Kg7 0-1

[Event "NCA-chT 1st Stage"]
[Site "Managua"]
[Date "2021.09.25"]
[Round "1.1"]
[White "Gutierrez, Oscar"]
[Black "Ulloa Diaz, Felipe Josue"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1867"]
[BlackElo "1525"]
[PlyCount "116"]
[EventDate "2021.09.25"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Diamante de Las Segovias"]
[BlackTeam "Ciudad Sandino"]
[WhiteTeamCountry "NCA"]
[BlackTeamCountry "NCA"]

1. Nf3 Nc6 2. d4 d5 3. Bf4 Bg4 4. Nbd2 e6 5. h3 Bh5 6. c3 Nf6 7. Ne5 Bd6 8. g4 Bg6 9. Ndf3 Be4 10. Rg1 Nd7 11. Nxc6 bxc6 12. Bd2 c5 13. Bg2 cxd4 14. cxd4 Rb8 15. Bc3 0-0 16. Ne5 Bxe5 17. Bxe4 dxe4 18. dxe5 Qe7 19. Qd4 Nc5 20. g5 Rfd8 21. Qe3 Rd5 22. Rg3 c6 23. b3 Qd7 24. Kf1 Rd1+ 25. Rxd1 Qxd1+ 26. Kg2 Qd5 27. Rg4 Rb5 28. Bd4 Nd7 29. Rxe4 Rb4 30. f3 c5 31. Bc3 Rxe4 32. Qxe4 Qxe4 33. fxe4 Kf8 34. Kf3 Ke8 35. Ke3 Kd8 36. Kd3 Kc8 37. Kc4 Kb7 38. a4 Kc6 39. b4 Nb6+ 40. Kb3 c4+ 41. Ka3 a6 42. Bd4 Nd7 43. Kb2 Nf8 44. Kc3 Ng6 45. e3 Nh4 46. Kxc4 Nf3 47. b5+ axb5+ 48. axb5+ Kb7 49. g6 hxg6 50. Kc5 Ng5 51. Kd6 Nxh3 52. Ke7 g5 53. Bc3 g4 54. Be1 Ng5 55. Bh4 f6 56. exf6 gxf6 57. Kxf6 Nxe4+ 58. Kxe6 g3 1/2-1/2

[Event "NCA-ch op"]
[Site "Managua"]
[Date "2021.09.12"]
[Round "8"]
[White "Castillo, Rommel"]
[Black "Gutierrez, Oscar"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "1899"]
[BlackElo "1848"]
[PlyCount "30"]
[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. c4 g6 2. Nc3 Bg7 3. g3 d6 4. Bg2 e5 5. d3 f5 6. e3 Nf6 7. Nge2 0-0 8. b3 Nc6 9. Bb2 g5 10. h4 g4 11. d4 Qe8 12. Nb5 Qd8 13. Nbc3 Qe8 14. Nb5 Qd8 15. Nbc3 Qe8 1/2-1/2

[Event "NCA-ch op"]
[Site "Managua"]
[Date "2021.09.12"]
[Round "9"]
[White "Gutierrez, Oscar"]
[Black "Espinoza, Felix"]
[Result "1/2-1/2"]
[ECO "A49"]
[WhiteElo "1848"]
[BlackElo "2133"]
[PlyCount "106"]
[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. Nf3 Nf6 2. d4 g6 3. b3 Bg7 4. Bb2 0-0 5. g3 d6 6. Bg2 c6 7. 0-0 Bf5 8. c4 Qd7 9. Re1 Bh3 10. Bh1 h6 11. Nc3 Na6 12. a3 c5 13. d5 Nc7 14. e4 b5 15. Nd2 Ng4 16. Nf3 Rab8 17. Qc2 bxc4 18. bxc4 e6 19. Rab1 f5 20. dxe6 Nxe6 21. Nd5 Rxb2 22. Rxb2 Nd4 23. Nxd4 Bxd4 24. Re2 Bxb2 25. Qxb2 Ne5 26. f4 fxe4 27. Bxe4 Qg7 28. Ne3 Nd7 29. Bd5+ Kh8 30. Qxg7+ Kxg7 31. Nd1 Rb8 32. Nc3 Nf6 33. Re7+ Kh8 34. Bb7 Ng8 35. Rc7 Re8 36. Ne4 Rd8 37. Bd5 a5 38. Rc6 Rb8 39. Rxd6 Rb1+ 40. Kf2 Rb2+ 41. Ke3 Ne7 42. Rd8+ Kg7 43. Nxc5 Ra2 44. Kd4 Rxa3 45. Re8 Nf5+ 46. Ke5 Re3+ 47. Ne4 Bg2 48. Ra8 Ne7 49. Ra7 Kf8 50. Ra8+ Kg7 51. Ra7 Kf8 52. Ra8+ Kg7 53. Ra7 Kf8 1/2-1/2

[Event "NCA-ch op"]
[Site "Managua"]
[Date "2021.09.11"]
[Round "7"]
[White "Gutierrez, Oscar"]
[Black "Ortiz, Heriberto"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "1848"]
[BlackElo "1879"]
[PlyCount "91"]
[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. Nf3 c5 2. c4 Nc6 3. g3 d6 4. Bg2 Nf6 5. Nc3 g6 6. d4 cxd4 7. Nxd4 Bd7 8. 0-0 Bg7 9. Nc2 0-0 10. e4 Rc8 11. Ne3 a6 12. Rb1 Ne5 13. Qe2 Nfg4 14. Ncd5 Nxe3 15. Nxe3 Qa5 16. b3 h5 17. Bd2 Qxa2 18. Nd5 Rfe8 19. f4 Ng4 20. Qd3 b5 21. Rfc1 bxc4 22. bxc4 Be6 23. Nb6 Rb8 24. h3 Nh6 25. Kh2 Kh7 26. Rb3 Rb7 27. Rc2 Qa1 28. Be3 Reb8 29. Rc1 Qf6 30. e5 dxe5 31. Bxb7 Rxb7 32. Rf1 Bf5 33. Qd2 exf4 34. Nd5 fxg3+ 35. Kg1 Rxb3 36. Nxf6+ exf6 37. Rf3 Rb1+ 38. Rf1 Rxf1+ 39. Kxf1 Bxh3+ 40. Kg1 Nf5 41. Bf4 Nh6 42. Qc3 Be6 43. c5 Ng4 44. Qxg3 g5 45. Qd3+ Kh6 46. Bg3 1-0

[Event "NCA-ch op"]
[Site "Managua"]
[Date "2021.09.05"]
[Round "6"]
[White "Ferrufino, Michelle"]
[Black "Gutierrez, Oscar"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1799"]
[BlackElo "1848"]
[PlyCount "114"]
[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 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4 Be7 9. Qd2 0-0 10. 0-0-0 a6 11. Kb1 Qc7 12. Bd3 b5 13. g4 Na5 14. Nf5 Re8 15. Nxe7+ Rxe7 16. Qf2 Nc4 17. Qh4 Nf8 18. Bd4 Re8 19. Rhe1 b4 20. Ne2 a5 21. Ng3 a4 22. Nh5 Ng6 23. Qh3 b3 24. Nf6+ gxf6 25. exf6 Qxf4 26. Bxc4 dxc4 27. Qh5 bxc2+ 28. Kxc2 h6 29. h4 Qh2+ 30. Kb1 Qxh4 31. Qxh4 Nxh4 32. Rh1 Ng6 33. Rxh6 e5 34. Bc5 Bxg4 35. Rdh1 Bf5+ 36. Kc1 Rac8 37. Bb4 Rc6 38. Be7 Rxe7 39. fxe7 Nxe7 40. Rh8+ Kg7 41. Re8 Ng6 42. Rg1 c3 43. Rxe5 cxb2+ 44. Kxb2 Kf6 45. Ra5 Bd7 46. Ra7 Rd6 47. Re1 Ne5 48. Rf1+ Ke6 49. Rh1 Rd2+ 50. Kb1 f6 51. Rh6 Bb5 52. Rb7 Bd3+ 53. Kc1 Rc2+ 54. Kd1 Ng4 55. Rb6+ Kf5 56. Rh5+ Kg6 57. Rh8 Ne3+ 0-1

[Event "NCA-ch op"]
[Site "Managua"]
[Date "2021.09.05"]
[Round "5"]
[White "Gutierrez, Oscar"]
[Black "Alfaro Caracas, William"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1848"]
[BlackElo "2171"]
[PlyCount "146"]
[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. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. d4 0-0 5. c4 c5 6. e3 cxd4 7. exd4 d5 8. Be2 Nc6 9. 0-0 Bg4 10. Nbd2 Rc8 11. h3 Bf5 12. a3 Ne4 13. g4 Nxd2 14. Qxd2 Be4 15. Rfd1 Na5 16. Qc3 dxc4 17. bxc4 Bd5 18. c5 Nb3 19. Rab1 Nxc5 20. Qe3 Na4 21. Ba1 Nb6 22. Nd2 e6 23. Bc3 Bc6 24. Ba1 Qh4 25. Bf1 Nd5 26. Qb3 Nf4 27. Re1 Rfd8 28. Qe3 Nd5 29. Qd3 Nf4 30. Qe3 Bh6 31. Rb3 Nxh3+ 32. Qxh3 Qxh3 33. Rxh3 Bxd2 34. Rd1 Bf4 35. Bg2 Bd5 36. Bc3 Bd6 37. Bxd5 exd5 38. Bd2 Re8 39. Bg5 Re4 40. f3 Re6 41. Rd3 f6 42. Bd2 Rc4 43. Kf1 Ra4 44. Bc1 g5 45. Rh1 Kg7 46. Rg1 Kg6 47. Rg2 Rc4 48. Bb2 Bf4 49. Rb3 b6 50. Rb5 Rd6 51. Re2 Kf7 52. Kf2 a6 53. Rb3 b5 54. Bc3 Re6 55. Rxe6 Kxe6 56. Ke2 Bd6 57. Kd3 Ra4 58. Bb2 b4 59. axb4 Rxb4 60. Kc2 Rxb3 61. Kxb3 Bc7 62. Ka4 Bb6 63. Kb4 f5 64. Kc3 Ba5+ 65. Kd3 Bb4 66. Kc2 Kf6 67. Kb3 a5 68. Ka4 h5 69. gxh5 g4 70. fxg4 fxg4 71. Bc1 g3 72. Bf4 g2 73. Be3 Bd2 0-1

[Event "NCA-ch op"]
[Site "Managua"]
[Date "2021.09.04"]
[Round "4"]
[White "Gutierrez, Oscar"]
[Black "Pichardo, Carlos"]
[Result "1-0"]
[ECO "A95"]
[WhiteElo "1848"]
[BlackElo "1726"]
[PlyCount "93"]
[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. d4 e6 2. c4 f5 3. Nc3 d5 4. cxd5 exd5 5. g3 Nf6 6. Bg2 c6 7. Nf3 Be7 8. 0-0 0-0 9. Ne5 Nbd7 10. Nd3 Ne4 11. f3 Nd6 12. Kh1 Qe8 13. Bf4 g5 14. Be5 Nc4 15. Qc1 Qg6 16. e4 Ncxe5 17. Nxe5 Nxe5 18. dxe5 fxe4 19. fxe4 dxe4 20. Rxf8+ Bxf8 21. Nxe4 h6 22. Nf6+ Kh8 23. Qc4 Be7 24. Rf1 Bxf6 25. exf6 Bf5 26. f7 Rf8 27. Qd4+ Qg7 28. Qxg7+ Kxg7 29. Rxf5 Rxf7 30. Rxf7+ Kxf7 31. Bh3 Ke7 32. Kg2 Kd6 33. Kf2 Ke5 34. Ke3 c5 35. Bc8 b6 36. Ba6 Kd5 37. b3 Ke5 38. g4 Kd5 39. a4 Ke5 40. Bc4 Kf6 41. Ke4 Kg6 42. Ke5 h5 43. h3 hxg4 44. hxg4 Kg7 45. Kf5 Kh6 46. Kf6 a5 47. Bb5 1-0

[Event "NCA-ch op"]
[Site "Managua"]
[Date "2021.08.29"]
[Round "2"]
[White "Gutierrez, Oscar"]
[Black "Davila, Carlos"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1848"]
[BlackElo "2199"]
[PlyCount "92"]
[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. Nf3 Nf6 2. b3 b6 3. Bb2 Bb7 4. d4 e6 5. g3 c5 6. e3 cxd4 7. exd4 Bb4+ 8. c3 Be7 9. Bg2 0-0 10. 0-0 d5 11. a3 Nc6 12. Nbd2 Rc8 13. Re1 Re8 14. Rc1 Bf8 15. c4 a5 16. cxd5 Nxd5 17. Bf1 Re7 18. Bd3 Rec7 19. h4 g6 20. Ne4 Bg7 21. h5 Nde7 22. hxg6 hxg6 23. Bc4 Nf5 24. Qd2 Ncxd4 25. Nxd4 Bxd4 26. Rcd1 e5 27. a4 Rxc4 28. bxc4 Rxc4 29. Bxd4 Nxd4 30. Qd3 Rxa4 31. Nc3 Rb4 32. Rxe5 Qf6 33. Re8+ Kg7 34. Ne4 Qf3 35. Re7 Ne2+ 36. Kh2 Bxe4 37. Qxf3 Bxf3 38. Rdd7 Nd4 39. Rxf7+ Kh6 40. Rf4 Rb1 41. g4 Rh1+ 42. Kg3 Rg1+ 43. Kh3 Ne6 44. Rf6 Ng5+ 45. Kh2 Rg2+ 46. Kh1 Rxf2+ 0-1

[Event "NCA-ch op"]
[Site "Managua"]
[Date "2021.08.29"]
[Round "3"]
[White "Monge Lopez, Jairo Humberto"]
[Black "Gutierrez, Oscar"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1673"]
[BlackElo "1848"]
[PlyCount "74"]
[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 c5 2. Nf3 Nc6 3. Bb5 Qb6 4. Bxc6 bxc6 5. Nc3 Ba6 6. d3 e6 7. 0-0 d5 8. exd5 cxd5 9. Re1 Nf6 10. Rb1 Be7 11. Ne5 0-0 12. Bg5 Qc7 13. a4 Rab8 14. h3 Kh8 15. b3 Bd6 16. Bxf6 gxf6 17. Nf3 Rg8 18. d4 Rg7 19. Ne2 Rbg8 20. g4 h5 21. Qd2 Rh7 22. g5 Bxe2 23. Rxe2 Bf4 24. Qc3 Bxg5 25. Nxg5 Rxg5+ 26. Kh1 Rhg7 27. Qf3 Rf5 28. Qe3 cxd4 29. Qxd4 Rf4 30. Qd3 d4 31. Rg1 Qc6+ 32. Kh2 Qd6 33. Kh1 Qd5+ 34. Kh2 Rf3 35. Qc4 Qd6+ 36. Rg3 Rgxg3 37. fxg3 Qxg3+ 0-1

[Event "NCA-ch op"]
[Site "Managua"]
[Date "2021.08.28"]
[Round "1"]
[White "Berrios Vanegas, Yanko Antonio"]
[Black "Gutierrez, Oscar"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1424"]
[BlackElo "1848"]
[PlyCount "104"]
[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 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be3 cxd4 7. cxd4 Nge7 8. Bd3 Nf5 9. a3 Nxe3 10. fxe3 Be7 11. 0-0 0-0 12. Nc3 f6 13. exf6 gxf6 14. Rc1 Rf7 15. e4 dxe4 16. Bxe4 f5 17. Bb1 Qb6 18. Rc2 Kh8 19. Kh1 Bf6 20. Rd2 Na5 21. Ba2 Rg7 22. Ne5 Be8 23. Na4 Qd6 24. Re1 Bg5 25. Rd3 Bb5 26. Rg3 Bf6 27. Rxg7 Kxg7 28. Nf3 Re8 29. Nc5 Nc4 30. Bxc4 Bxc4 31. Nxb7 Qb6 32. Nc5 Re7 33. Qd2 Bd5 34. Ne5 h6 35. Qf2 Bxe5 36. Rxe5 Rf7 37. Re3 f4 38. Rh3 Qc6 39. Kg1 Rf6 40. Nd3 Be4 41. Nc5 Bd5 42. b4 Qb5 43. Rc3 Qe8 44. Nd3 f3 45. g3 Kg8 46. Ne5 Qa4 47. Rc8+ Rf8 48. Rxf8+ Kxf8 49. h4 Qxa3 50. Qd2 Qa1+ 51. Kf2 Ke8 52. Qc2 Qxd4+ 0-1

[Event "Managua Ramirez de Arellano Memorial"]
[Site "Managua"]
[Date "2021.08.08"]
[Round "9"]
[White "Gutierrez, Oscar"]
[Black "Acevedo, Guillermo"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1848"]
[BlackElo "1816"]
[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 Nf6 2. Nf3 e6 3. b3 d5 4. Bb2 Be7 5. g3 0-0 6. Bg2 b5 7. 0-0 Nbd7 8. a4 b4 9. Ne5 Nxe5 10. dxe5 Ne8 11. c4 c6 12. Nd2 Ba6 13. Qc2 Rc8 14. Rfd1 f5 15. e3 g5 16. Nf3 Ng7 17. Nd4 Qe8 18. Rac1 Qh5 19. Qd2 dxc4 20. bxc4 Rfd8 21. c5 f4 22. Qxb4 Nf5 23. exf4 gxf4 24. Qb3 Rb8 25. Qxe6+ Qf7 26. Qxf5 Rxb2 27. Qg4+ Kh8 28. e6 Qf6 29. Qxf4 Qxf4 30. gxf4 Rg8 31. Nf5 Rb7 32. Rd7 Rxd7 33. exd7 Bd8 34. Re1 Bc4 35. Re8 Bd5 36. Rxg8+ Kxg8 37. Bxd5+ cxd5 38. Nd4 Kf7 39. Nc6 Ke6 40. Nxd8+ Kxd7 41. Nf7 Kc6 42. Ne5+ Kxc5 43. f5 Kd6 44. f6 1-0

[Event "Managua Ramirez de Arellano Memorial"]
[Site "Managua"]
[Date "2021.07.18"]
[Round "6"]
[White "Gutierrez, Oscar"]
[Black "Rios Borgen, Edgard Jose"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1848"]
[BlackElo "1773"]
[PlyCount "91"]
[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 Nf6 2. Nf3 e6 3. b3 Bb4+ 4. c3 Be7 5. Bf4 d6 6. h3 b6 7. Nbd2 Bb7 8. Qc2 Nbd7 9. e4 c5 10. Bd3 Rc8 11. Qb2 cxd4 12. cxd4 Qc7 13. 0-0 Qc3 14. Qb1 e5 15. Be3 Qc7 16. d5 0-0 17. b4 Qb8 18. Qb3 Rc7 19. Rfc1 Rfc8 20. Nf1 a6 21. a4 Qa8 22. Rxc7 Rxc7 23. N1d2 Qc8 24. Ra3 a5 25. Nc4 Nxd5 26. exd5 Bxd5 27. Nfd2 e4 28. Bf1 Ne5 29. Nxb6 Bxb3 30. Nxc8 Be6 31. Nxe7+ Rxe7 32. bxa5 f5 33. a6 Nc6 34. Rc3 Na7 35. Nc4 d5 36. Na5 f4 37. Bd4 Kf7 38. Nb7 Nc8 39. Rxc8 Bxc8 40. Nd6+ Ke6 41. Nxc8 Rc7 42. Nb6 g5 43. a5 h5 44. Na4 Rc8 45. a7 Ra8 46. Ba6 1-0

[Event "Managua Ramirez de Arellano Memorial"]
[Site "Managua"]
[Date "2021.07.18"]
[Round "5"]
[White "Martinez, Manuel Alfonzo"]
[Black "Gutierrez, Oscar"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1570"]
[BlackElo "1848"]
[PlyCount "60"]
[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 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 b5 8. Nd5 Nf6 9. f3 Be6 10. Be3 Bxd5 11. exd5 Nb8 12. c4 bxc4 13. Nxc4 Nbd7 14. Rc1 Be7 15. Be2 0-0 16. 0-0 h6 17. Qd2 Re8 18. Na5 Nf8 19. Nc6 Qd7 20. Bb6 Qb7 21. Qa5 Nxd5 22. Nxe7+ Rxe7 23. Bf2 Nf4 24. Bc4 d5 25. Bc5 dxc4 26. Bxe7 Qxe7 27. Rxc4 Qa7+ 28. Kh1 N8g6 29. Rfc1 Ne2 30. Rd1 Ngf4 0-1

[Event "Managua Ramirez de Arellano Memorial"]
[Site "Managua"]
[Date "2021.07.17"]
[Round "4"]
[White "Gutierrez, Oscar"]
[Black "Acevedo Pupiro, Gabriel Ernesto"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1848"]
[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. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 Bd6 5. Bg3 0-0 6. Nbd2 c5 7. c3 Qc7 8. Ne5 Nc6 9. f4 Nd7 10. Ndf3 f6 11. Nxd7 Bxd7 12. h4 Rac8 13. Bd3 f5 14. Ne5 Nxe5 15. fxe5 Be7 16. Bf4 cxd4 17. exd4 Qd8 18. h5 Bg5 19. Qf3 Bxf4 20. Qxf4 h6 21. Ke2 Qb6 22. Qd2 Bb5 23. Bxb5 Qxb5+ 24. Kf2 Qd7 25. Rh3 Qe7 26. Kg1 Kh7 27. Rf1 Qg5 28. Qe2 Rf7 29. Kh2 Rcf8 30. Rff3 Qg4 31. Qd2 f4 32. c4 Rf5 33. cxd5 exd5 34. Qc2 b6 35. e6 Kh8 36. e7 Re8 37. Qc7 Rf7 38. Qe5 Rfxe7 39. Qxd5 Re2 40. Rf1 f3 41. Rg1 Rxg2+ 0-1

[Event "Managua Ramirez de Arellano Memorial"]
[Site "Managua"]
[Date "2021.07.11"]
[Round "2"]
[White "Gutierrez, Oscar"]
[Black "Diaz Castillo, Diana"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "1848"]
[PlyCount "57"]
[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. Nf3 d6 2. d4 Bd7 3. e4 Nc6 4. c4 e6 5. Nc3 Nf6 6. Be2 e5 7. d5 Ne7 8. h3 g6 9. Be3 c6 10. Qd2 Bg7 11. Bh6 Nh5 12. Bxg7 Nxg7 13. dxc6 Nxc6 14. Qxd6 Qe7 15. Qd2 Ne6 16. Nd5 Qd8 17. 0-0 h6 18. Rfe1 Rc8 19. Bf1 Ng5 20. Nh2 Be6 21. h4 Bxd5 22. exd5 Qf6 23. hxg5 hxg5 24. dxc6 Rxc6 25. Ng4 Qf4 26. Rxe5+ Qxe5 27. Nxe5 Rc7 28. Qd6 Re7 29. Qb8# 1-0

[Event "Managua Ramirez de Arellano Memorial"]
[Site "Managua"]
[Date "2021.07.11"]
[Round "3"]
[White "Rocha, Maximiliano"]
[Black "Gutierrez, Oscar"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2111"]
[BlackElo "1848"]
[PlyCount "89"]
[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. d4 d5 3. exd5 Qxd5 4. Nf3 Nf6 5. c4 Qd8 6. Nc3 Be7 7. Bd3 0-0 8. 0-0 h6 9. Qe2 b6 10. Re1 Re8 11. Bf4 Bb7 12. Rad1 a6 13. Ne5 Bd6 14. Bb1 Nbd7 15. Qc2 Nf8 16. Qe2 Bb4 17. Qe3 Bxc3 18. bxc3 N6h7 19. Qg3 g5 20. Ng4 Rc8 21. h4 Kg7 22. Nxh6 Kxh6 23. hxg5+ Kg7 24. Be5+ Kg8 25. g6 fxg6 26. Bxg6 Qg5 27. Bxe8 Rxe8 28. Re3 Qg6 29. Bxc7 b5 30. cxb5 axb5 31. d5 Kf7 32. Qxg6+ Kxg6 33. dxe6 Nxe6 34. Rd6 Nhf8 35. Ba5 Kf7 36. Rb6 Bd5 37. Rxb5 Bxa2 38. Bb4 Ng6 39. g3 Kg7 40. f4 Ne7 41. Bxe7 Rxe7 42. f5 Nd4 43. Rxe7+ Kf6 44. cxd4 Kxe7 45. Rb6 1-0

[Event "Managua Ramirez de Arellano Memorial"]
[Site "Managua"]
[Date "2021.07.10"]
[Round "1"]
[White "Pomares, Roberto Carlos"]
[Black "Gutierrez, Oscar"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1421"]
[BlackElo "1848"]
[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 Nf6 2. e3 g6 3. Bd3 Bg7 4. Nf3 0-0 5. 0-0 d6 6. c3 b6 7. a4 a5 8. Nbd2 Bb7 9. Re1 Nbd7 10. Nf1 e5 11. dxe5 dxe5 12. Bc2 Qe7 13. Ng3 Rfd8 14. Re2 e4 15. Nd4 Ne5 16. Qe1 c5 17. Nb3 Qe6 18. Nd2 Nd3 19. Qf1 Ba6 20. Bb3 Qe7 21. Bc4 Bb7 22. f4 Rd6 23. f5 Rad8 24. fxg6 hxg6 25. Ba2 Nxc1 26. Qxc1 Ng4 27. h3 Nxe3 28. Rxe3 Rxd2 29. Qe1 Bh6 30. Re2 e3 31. Nf1 Rxe2 32. Qxe2 Qf6 33. Re1 Re8 34. Bc4 Bg5 35. Rd1 Re7 36. Nh2 Kg7 37. Ng4 Qf4 38. Bd5 Bxd5 39. Rxd5 f5 40. Nh2 Bh4 41. Nf3 Bf2+ 42. Kh1 g5 43. Qd3 e2 44. Rxf5 e1Q+ 0-1

[Event "NCA-chT Final"]
[Site "Managua"]
[Date "2020.11.07"]
[Round "11.9"]
[White "Gutierrez, Oscar"]
[Black "Lopez Reyes, Manuel Alexander"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "1877"]
[PlyCount "24"]
[EventDate "2020.10.24"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 c5 2. c3 cxd4 3. cxd4 Nf6 4. Nc3 e6 5. Bf4 Bb4 6. a3 Bxc3+ 7. bxc3 d5 8. e3 0-0 9. Bd3 Nbd7 10. Nf3 b6 11. 0-0 a6 12. a4 Bb7 1/2-1/2

[Event "NCA-chT Final"]
[Site "Managua"]
[Date "2020.11.01"]
[Round "9.13"]
[White "Gutierrez, Oscar"]
[Black "Fonseca Cabrera, Ernesto Gregorio"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1877"]
[BlackElo "2222"]
[PlyCount "102"]
[EventDate "2020.10.24"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c5 3. e3 cxd4 4. exd4 Nc6 5. h3 Bf5 6. c3 e6 7. Be2 Bd6 8. 0-0 h6 9. Re1 Nf6 10. Bf1 0-0 11. Nbd2 a6 12. a4 Rb8 13. Ne5 Qc7 14. f4 Ne4 15. Nxe4 Bxe4 16. Bd3 Bxd3 17. Qxd3 Rfe8 18. Bd2 Na5 19. Re2 Nb3 20. Rf1 Nxd2 21. Qxd2 Bxe5 22. fxe5 Qd7 23. Qf4 Re7 24. Re3 Qxa4 25. Rf2 Qd1+ 26. Kh2 Qb1 27. h4 b5 28. g4 b4 29. g5 bxc3 30. bxc3 h5 31. g6 Qxg6 32. Rg3 Qf5 33. Qe3 Qh7 34. Rfg2 g6 35. Rg5 Reb7 36. Qe2 Rb2 37. Qxa6 Rxg2+ 38. Rxg2 Qh6 39. Qf1 Qe3 40. Qf6 Qe4 41. Ra2 Qf5 42. Qxf5 gxf5 43. Ra7 Kg7 44. Re7 Kg6 45. Kg3 Rb1 46. Re8 Rg1+ 47. Kh3 Rg4 48. Rg8+ Kh7 49. Rc8 f4 50. c4 f3 51. Rc7 Kg6 0-1

[Event "NCA-chT Final"]
[Site "Managua"]
[Date "2020.11.01"]
[Round "7.17"]
[White "Gutierrez, Oscar"]
[Black "Granados Lopez, Fidel"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1877"]
[BlackElo "1841"]
[PlyCount "100"]
[EventDate "2020.10.24"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. b3 Be7 4. Bb2 0-0 5. g3 d5 6. Bg2 Nbd7 7. 0-0 c5 8. e3 b6 9. c4 Ba6 10. Nbd2 Rc8 11. Rc1 cxd4 12. exd4 Re8 13. a3 Bd6 14. Re1 Nf8 15. Ne5 Ng6 16. h4 Bb7 17. h5 Nf8 18. b4 Bxe5 19. dxe5 N6d7 20. f4 h6 21. Qg4 Nh7 22. Nb3 Rxc4 23. Rxc4 dxc4 24. Bxb7 cxb3 25. Qf3 Qe7 26. Rc1 Nb8 27. Be4 Qd7 28. Qxb3 Rd8 29. Qc2 Nf8 30. f5 exf5 31. Bxf5 Ne6 32. Qb1 Qe7 33. Qe4 Na6 34. Rc2 Nac7 35. Bg4 Nb5 36. Qe3 Nbc7 37. Bf3 Ng5 38. Be2 Qd7 39. g4 Nce6 40. Kg2 Qb7+ 41. Kg3 Qe7 42. Bf1 Qd7 43. Bc1 Qd1 44. Rf2 Rd4 45. Be2 Qh1 46. Rh2 Ne4+ 47. Kh3 N6g5+ 48. Qxg5 Nxg5+ 49. Bxg5 Qe4 50. Bc1 Qxe5 0-1

[Event "NCA-chT Final"]
[Site "Managua"]
[Date "2020.11.01"]
[Round "8.9"]
[White "Velasquez, Rommel"]
[Black "Gutierrez, Oscar"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "1951"]
[BlackElo "1877"]
[PlyCount "27"]
[EventDate "2020.10.24"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. 0-0 Nc6 7. Nxc6 Qxc6 8. b3 Bc5 9. Bb2 Ne7 10. Nd2 f6 11. Qh5+ g6 12. Qh6 Kf7 13. Nf3 Ng8 14. Ng5+ 1-0

[Event "NCA-chT Final"]
[Site "Managua"]
[Date "2020.10.31"]
[Round "6.1"]
[White "Cano, Carlos1"]
[Black "Gutierrez, Oscar"]
[Result "0-1"]
[ECO "A83"]
[WhiteElo "1968"]
[BlackElo "1877"]
[PlyCount "74"]
[EventDate "2020.10.24"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 g6 5. d5 Bg7 6. Bc4 d6 7. Nge2 0-0 8. Ng3 h6 9. Bxf6 exf6 10. Ngxe4 Re8 11. 0-0 a6 12. a4 f5 13. Ng3 Nd7 14. Qd2 Ne5 15. Bb3 Qf6 16. f4 Nf7 17. Rad1 Bd7 18. Qd3 Kh7 19. Rde1 h5 20. Nge2 Re7 21. Qc4 Rae8 22. Rd1 b5 23. axb5 Bxb5 24. Nxb5 axb5 25. Qxb5 Rxe2 26. Bc4 R2e3 27. c3 g5 28. Qd7 gxf4 29. Rxf4 Nh6 30. Bd3 Re1+ 31. Rxe1 Rxe1+ 32. Kf2 Re5 33. h3 Rxd5 34. Rf3 c5 35. Re3 Re5 36. Rf3 Kg6 37. Rg3+ Kh7 0-1

[Event "NCA-chT Final"]
[Site "Managua"]
[Date "2020.10.31"]
[Round "5.1"]
[White "Gutierrez, Oscar"]
[Black "Rocha, Maximiliano"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1877"]
[BlackElo "2116"]
[PlyCount "64"]
[EventDate "2020.10.24"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 c5 5. c3 Bd6 6. Bg3 Qc7 7. Nbd2 Nbd7 8. Nb3 b6 9. a4 0-0 10. Be2 e5 11. dxe5 Nxe5 12. Nxe5 Bxe5 13. 0-0 Be6 14. Bxe5 Qxe5 15. Nd2 Rfd8 16. Nf3 Qc7 17. h3 Ne4 18. Qc2 h6 19. g4 f5 20. Nh2 Rf8 21. a5 bxa5 22. Qa4 Rab8 23. Ra2 f4 24. exf4 Rxf4 25. Qc2 Rxf2 26. Rxf2 Nxf2 27. Kg2 Ne4 28. Nf1 Rf8 29. Bf3 Qf4 30. Qd3 Ng5 31. Nh2 d4 32. Ra4 Nxf3 0-1

[Event "NCA-chT Final"]
[Site "Managua"]
[Date "2020.10.25"]
[Round "4.1"]
[White "Alfaro Caracas, William"]
[Black "Gutierrez, Oscar"]
[Result "0-1"]
[ECO "A87"]
[WhiteElo "2135"]
[BlackElo "1877"]
[PlyCount "48"]
[EventDate "2020.10.24"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nf3 e6 4. g3 g6 5. Bg2 Bg7 6. 0-0 d6 7. Nc3 0-0 8. Qc2 Qe8 9. e4 e5 10. dxe5 dxe5 11. exf5 gxf5 12. Re1 Nc6 13. Nd5 e4 14. Ng5 Nd4 15. Qd1 Nxd5 16. cxd5 h6 17. Nh3 Qd8 18. Nf4 c6 19. dxc6 bxc6 20. Be3 c5 21. Rc1 Qd6 22. Nd3 exd3 23. Bxd4 Qxd4 24. Bxa8 d2 0-1

[Event "NCA-chT Final"]
[Site "Managua"]
[Date "2020.10.25"]
[Round "3.1"]
[White "Espinoza Solano, Jose Nahum"]
[Black "Gutierrez, Oscar"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2098"]
[BlackElo "1877"]
[PlyCount "73"]
[EventDate "2020.10.24"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 c6 5. c4 Bd6 6. Bd3 Ne7 7. Nc3 h6 8. h3 0-0 9. 0-0 Be6 10. c5 Bc7 11. a3 a5 12. Bd2 Nd7 13. b4 b6 14. Re1 Re8 15. Qc2 Qc8 16. Ne2 b5 17. Nf4 axb4 18. axb4 Rxa1 19. Rxa1 Nf8 20. Nxe6 Nxe6 21. g3 Nf8 22. Kg2 f5 23. Re1 g5 24. Bf1 Neg6 25. Rxe8 Qxe8 26. Qxf5 Qe6 27. Qxe6+ Nxe6 28. Be3 Kg7 29. Ne1 Kf6 30. Nd3 h5 31. f4 gxf4 32. gxf4 Ng7 33. Kf3 Kf5 34. Ne1 Ne6 35. Ng2 Bd8 36. Bf2 Bf6 37. Ne3# 1-0

[Event "NCA-chT Final"]
[Site "Managua"]
[Date "2020.10.25"]
[Round "2.1"]
[White "Gutierrez, Oscar"]
[Black "Escobar, Edgar Antonio"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1877"]
[BlackElo "1868"]
[PlyCount "80"]
[EventDate "2020.10.24"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Nf3 Qb6 6. Qc1 Bf5 7. Nbd2 h6 8. Ne5 Rc8 9. Nb3 cxd4 10. Nxc6 bxc6 11. exd4 e6 12. Be2 a5 13. 0-0 a4 14. Nd2 c5 15. Nf3 Be7 16. h3 0-0 17. Bd1 Qa5 18. Bc2 Bxc2 19. Qxc2 a3 20. dxc5 axb2 21. Qxb2 Rxc5 22. Be5 Ne4 23. Qb4 Rfc8 24. Bd4 Qxb4 25. cxb4 Rc2 26. b5 f6 27. Be3 e5 28. Ba7 Ba3 29. b6 Nd6 30. Rab1 Nb7 31. Rb5 R8c5 32. Ne1 Rxf2 33. Rxf2 Rxb5 34. Rc2 Bc5+ 35. Kf1 e4 36. Rc1 Rb2 37. Nc2 Rxa2 38. Nd4 Bxd4 39. Rc8+ Kh7 40. Rc7 e3 0-1

[Event "NCA-chT Final"]
[Site "Managua"]
[Date "2020.10.24"]
[Round "1.1"]
[White "Robleto, Oscar"]
[Black "Gutierrez, Oscar"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "2100"]
[BlackElo "1877"]
[PlyCount "61"]
[EventDate "2020.10.24"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Nf6 7. h3 a6 8. Qd2 h5 9. Nge2 Bd7 10. f3 h4 11. g4 b5 12. 0-0 b4 13. Nd1 Qc7 14. a3 bxa3 15. Rxa3 Bc8 16. Ndc3 Rb8 17. b3 Nd7 18. Nd5 Qd8 19. d4 e6 20. Ndc3 cxd4 21. Nxd4 Nxd4 22. Bxd4 Bxd4+ 23. Qxd4 Qb6 24. Rd1 Ke7 25. Bf1 Rf8 26. Kg2 Qxd4 27. Rxd4 Rb6 28. Na4 Rc6 29. Rc4 Rxc4 30. Bxc4 f5 31. Nc3 1/2-1/2

[Event "NCA-chT 1st Stage"]
[Site "Managua"]
[Date "2020.10.11"]
[Round "7.21"]
[White "Gutierrez, Oscar"]
[Black "Altamirano Beteta, Alexander Jose"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1877"]
[BlackElo "1422"]
[PlyCount "105"]
[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 e6 2. Bf4 d5 3. e3 c5 4. c3 Nc6 5. Nf3 Nf6 6. Bd3 Qb6 7. Qc1 Be7 8. Nbd2 Qd8 9. Ne5 Bd6 10. Qd1 Bd7 11. Nxf7 Kxf7 12. Bxd6 c4 13. Bc2 Bc8 14. Ba3 e5 15. 0-0 Re8 16. dxe5 Nxe5 17. h3 Kg8 18. Qe2 Be6 19. Nf3 Qc7 20. Nd4 Bf7 21. f4 Nc6 22. Nb5 Qb6 23. Nd6 Rxe3 24. Qf2 d4 25. Rae1 Rxe1 26. Rxe1 d3 27. Bd1 Qxf2+ 28. Kxf2 Bd5 29. g4 h6 30. g5 hxg5 31. fxg5 Nd7 32. Nxb7 Nce5 33. Nc5 Rf8+ 34. Ke3 Re8 35. Kd2 Nxc5 36. Bxc5 Kf7 37. Bxa7 g6 38. Bd4 Nf3+ 39. Bxf3 Bxf3 40. Rxe8 Kxe8 41. b3 Bd5 42. bxc4 Bxc4 43. a4 Kd7 44. Be3 Kd6 45. Ke1 Ke5 46. Kf2 Kf5 47. Kf3 Ba6 48. Bd2 Bc4 49. a5 Ba6 50. Kf2 Ke5 51. Ke3 Kd5 52. h4 Bb5 53. Kf4 1-0

[Event "NCA-chT 1st Stage"]
[Site "Managua"]
[Date "2020.10.11"]
[Round "9.9"]
[White "Gutierrez, Oscar"]
[Black "Lopez, Manuel2"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1877"]
[BlackElo "1440"]
[PlyCount "28"]
[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. e3 d5 4. Nf3 Bd6 5. Bg3 Qe7 6. Ne5 Nc6 7. Nd2 Nd7 8. Bb5 Bxe5 9. dxe5 a6 10. Bxc6 bxc6 11. c3 0-0 12. f4 Rb8 13. b3 Nc5 14. Kf2 a5 1/2-1/2

[Event "NCA-chT 1st Stage"]
[Site "Managua"]
[Date "2020.10.11"]
[Round "8.13"]
[White "Miranda Jarquin, Eduardo Modesto"]
[Black "Gutierrez, Oscar"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1679"]
[BlackElo "1877"]
[PlyCount "82"]
[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 d6 3. Nf3 g6 4. e3 Bg7 5. Bc4 0-0 6. h3 a6 7. Nbd2 b5 8. Bb3 Bb7 9. c4 Nbd7 10. Rc1 c5 11. 0-0 bxc4 12. Nxc4 Nh5 13. Bh2 cxd4 14. Nxd4 Rc8 15. a3 d5 16. Nd2 Rxc1 17. Qxc1 e5 18. Nc6 Qf6 19. Nb4 Re8 20. Nxd5 Qg5 21. Qd1 Nc5 22. e4 Nf4 23. Bxf4 exf4 24. Ba2 Bxb2 25. Nc4 Be5 26. Nxe5 Qxe5 27. f3 Kg7 28. Qd2 Rd8 29. Qxf4 Rxd5 30. Qxe5+ Rxe5 31. Rc1 Ne6 32. Rb1 Bc6 33. Rb6 Bb5 34. a4 Bxa4 35. Rxa6 Be8 36. Ra7 Kf8 37. Bd5 Nf4 38. Bb3 Rg5 39. g4 Nxh3+ 40. Kg2 Nf4+ 41. Kg3 Ne2+ 0-1

[Event "NCA-chT 1st Stage"]
[Site "Managua"]
[Date "2020.10.10"]
[Round "5.13"]
[White "Bolanos Garcia, Heidi Paola"]
[Black "Gutierrez, Oscar"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1300"]
[BlackElo "1877"]
[PlyCount "42"]
[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 g6 3. Nf3 Bg7 4. g3 c5 5. Bg2 Ne7 6. 0-0 0-0 7. Re1 d6 8. c3 Nbc6 9. d4 cxd4 10. cxd4 d5 11. e5 h6 12. Nbd2 a5 13. Nf1 b5 14. h4 Qb6 15. Bf4 Kh7 16. Qd2 Bb7 17. Rac1 a4 18. Bh3 Qa6 19. h5 g5 20. Bxg5 hxg5 21. Nxg5+ Kh8 0-1

[Event "NCA-chT 1st Stage"]
[Site "Managua"]
[Date "2020.10.10"]
[Round "6.9"]
[White "Garcia, Antonio"]
[Black "Gutierrez, Oscar"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "1824"]
[BlackElo "1877"]
[PlyCount "61"]
[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. c4 f5 2. Nc3 Nf6 3. g3 e6 4. Bg2 d6 5. d3 Be7 6. Bg5 Nbd7 7. e3 0-0 8. Nge2 c6 9. 0-0 a5 10. a3 Qc7 11. b4 axb4 12. axb4 Rxa1 13. Qxa1 h6 14. Bxf6 Nxf6 15. b5 Kh7 16. Qa4 Bd7 17. bxc6 bxc6 18. Rb1 d5 19. cxd5 cxd5 20. Qa6 Bd8 21. Qa2 e5 22. d4 e4 23. Nf4 Bc6 24. h3 Qd7 25. Rb8 Be7 26. Rxf8 Bxf8 27. Qb3 g5 28. Nfe2 Bd6 29. h4 Kg6 30. Bh3 h5 31. Bf1 1-0

[Event "NCA-chT 1st Stage"]
[Site "Managua"]
[Date "2020.10.04"]
[Round "4.5"]
[White "Gutierrez, Oscar"]
[Black "Izaba, Rodolfo"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1877"]
[BlackElo "1996"]
[PlyCount "119"]
[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. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. b3 Bb4+ 6. c3 Be7 7. 0-0 0-0 8. Bb2 c5 9. Nbd2 Qc7 10. Re1 d6 11. e4 Nbd7 12. Rc1 e5 13. d5 Rfe8 14. c4 Bf8 15. Nf1 g6 16. Bc3 a6 17. a4 Bg7 18. Qd3 Nf8 19. Ra1 Rec8 20. Bd2 Rcb8 21. h3 Bc8 22. g4 h6 23. Ng3 Bd7 24. g5 hxg5 25. Bxg5 b5 26. axb5 axb5 27. Rxa8 bxc4 28. bxc4 Rxa8 29. Qe3 Qc8 30. Kh2 N8h7 31. Bh6 Ra4 32. Bxg7 Kxg7 33. Rc1 Qa6 34. Bf1 Ra3 35. Rc3 Ra2 36. Be2 Qa4 37. Rb3 Bg4 38. Kg1 Bxf3 39. Bxf3 Ra1+ 40. Nf1 Re1 41. Qd3 Nh5 42. Ra3 Qb4 43. Rb3 Nf4 44. Rxb4 Nxd3 45. Rb6 Ng5 46. Bg2 Nf4 47. Rxd6 Nfxh3+ 48. Bxh3 Nxh3+ 49. Kg2 Nf4+ 50. Kg1 Rxe4 51. Ne3 Rd4 52. Rc6 Rd2 53. Ng4 e4 54. Rxc5 Nh3+ 55. Kf1 Nf4 56. Kg1 Nh3+ 57. Kg2 Nxf2 58. Nxf2 e3 59. d6 Rxf2+ 60. Kg3 0-1

[Event "NCA-chT 1st Stage"]
[Site "Managua"]
[Date "2020.10.04"]
[Round "3.9"]
[White "Gutierrez, Oscar"]
[Black "Vanegas Lopez, Natanael Emanuel"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1877"]
[BlackElo "1479"]
[PlyCount "85"]
[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 d5 2. Bf4 e6 3. e3 Bd6 4. Bg3 Nf6 5. Nf3 Nc6 6. c3 Ne7 7. Bd3 b6 8. Nbd2 Bb7 9. Ne5 0-0 10. Qc2 Rc8 11. Bh4 Ng6 12. Bxg6 hxg6 13. 0-0 c5 14. f4 Be7 15. a4 cxd4 16. exd4 Ne4 17. Bxe7 Qxe7 18. a5 b5 19. a6 Ba8 20. Nxe4 dxe4 21. Qb3 Rb8 22. Ra5 Bd5 23. Qc2 Qc7 24. Rfa1 Rfc8 25. Qe2 b4 26. Rc5 Qb6 27. Nd7 Qd8 28. Nxb8 Rxb8 29. c4 Ba8 30. Qe3 Rb6 31. Rb5 Rd6 32. d5 exd5 33. Qxa7 Qf6 34. Qxa8+ Kh7 35. Qc8 Rd8 36. Qxd8 Qxd8 37. a7 Qf6 38. Rxd5 Qxf4 39. a8Q e3 40. Rd8 Qf2+ 41. Kh1 g5 42. Rh8+ Kg6 43. Qe4+ 1-0

[Event "NCA-chT 1st Stage"]
[Site "Managua"]
[Date "2020.10.04"]
[Round "2.1"]
[White "Ortiz, Marcos"]
[Black "Gutierrez, Oscar"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2191"]
[BlackElo "1877"]
[PlyCount "105"]
[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. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. Na4 Qa5+ 9. c3 c4 10. b4 Qc7 11. Be2 b5 12. Nc5 Bxc5 13. dxc5 a5 14. a3 axb4 15. axb4 Rxa1 16. Qxa1 f6 17. 0-0 0-0 18. exf6 Nxf6 19. Nd4 Qb7 20. Nxc6 Qxc6 21. Bd4 Bb7 22. Qe1 Ne4 23. Bg4 Bc8 24. Bh3 e5 25. fxe5 Rxf1+ 26. Qxf1 Bxh3 27. gxh3 Qe6 28. Qf4 h5 29. h4 Qg6+ 30. Kf1 Qa6 31. Qf5 g6 32. Qd7 Qa1+ 33. Kg2 Qe1 34. Qxd5+ Kh7 35. Qf7+ Kh6 36. Qf4+ Kh7 37. c6 Qe2+ 38. Kh1 Nd2 39. Qf7+ Kh6 40. Qf8+ Kh7 41. Qf7+ Kh6 42. Qf2 Qe4+ 43. Qg2 Nf3 44. c7 Qe1+ 45. Bg1 Nxg1 46. Qg5+ Kh7 47. Qe7+ Kh6 48. Qf8+ Kh7 49. Kg2 Ne2 50. Qf7+ Kh6 51. Qf2 Qd2 52. c8Q Nf4+ 53. Kf3 1-0

[Event "NCA-chT 1st Stage"]
[Site "Managua"]
[Date "2020.10.03"]
[Round "1.13"]
[White "Gutierrez, Oscar"]
[Black "Berrios Vanegas, Yanko Antonio"]
[Result "1-0"]
[ECO "C26"]
[WhiteElo "1877"]
[BlackElo "1442"]
[PlyCount "85"]
[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. Nc3 Nf6 3. g3 Nc6 4. Bg2 Bc5 5. Nge2 d6 6. h3 a6 7. 0-0 Be6 8. d3 h6 9. Kh2 Qe7 10. f4 0-0-0 11. a3 g6 12. b4 Bb6 13. Rb1 Qd7 14. Na4 Ba7 15. c4 Nh5 16. f5 gxf5 17. exf5 Bxf5 18. g4 Bg6 19. gxh5 Bxh5 20. Nac3 Nd4 21. Qe1 Rdg8 22. Ng3 Bg6 23. Nce4 Qe6 24. Rf6 Qe7 25. Qf1 Ne6 26. c5 dxc5 27. bxc5 Bxc5 28. Rxe6 fxe6 29. Nxc5 Qxc5 30. Bxb7+ Kd8 31. Qf6+ Kd7 32. Bg2 Bxd3 33. Qf7+ Kd6 34. Rb3 Bg6 35. Qf1 Ke7 36. Bd2 a5 37. Rb5 Qd6 38. Bxa5 Bd3 39. Qf2 Qd4 40. Bb4+ Kd7 41. Qf7+ Kc8 42. Qxe6+ Kd8 43. Rb8# 1-0

[Event "NCA-ch Fiestas Patrias op"]
[Site "Managua"]
[Date "2020.09.06"]
[Round "8"]
[White "Granados Lopez, Fidel"]
[Black "Gutierrez, Oscar"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "1798"]
[BlackElo "1854"]
[PlyCount "76"]
[EventDate "2020.08.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 b5 7. Be3 e6 8. Qd2 Be7 9. g4 Qc7 10. 0-0-0 Bb7 11. h4 Nc6 12. Bh3 Ne5 13. g5 Nc4 14. Qf2 Nh5 15. Bg4 g6 16. Bxh5 gxh5 17. f4 b4 18. Nce2 Bxe4 19. Ng3 Bxh1 20. Rxh1 Rc8 21. Nxh5 d5 22. Ng7+ Kd7 23. f5 e5 24. f6 Nxe3 25. Qxe3 Bc5 26. Qh3+ Kd6 27. Ngf5+ Kd7 28. Ng7+ Kd6 29. Ngf5+ Kd7 30. Ne7+ Kd8 31. Ndc6+ Qxc6 32. Nxc6+ Rxc6 33. Qf5 Be3+ 34. Kd1 Re8 35. Ke2 Bd4 36. Rd1 Rc7 37. c3 bxc3 38. bxc3 Bxc3 1-0

[Event "NCA-ch Fiestas Patrias op"]
[Site "Managua"]
[Date "2020.09.06"]
[Round "7"]
[White "Gutierrez, Oscar"]
[Black "Espinoza Solano, Jose Nahum"]
[Result "0-1"]
[ECO "E65"]
[WhiteElo "1854"]
[BlackElo "2082"]
[PlyCount "36"]
[EventDate "2020.08.29"]
[EventType "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. Nf3 g6 3. b3 Bg7 4. Bb2 d6 5. g3 0-0 6. Bg2 Nbd7 7. 0-0 c5 8. e3 Rb8 9. c4 a6 10. Nc3 b5 11. Qc2 bxc4 12. bxc4 Nb6 13. Nd2 cxd4 14. exd4 Qc7 15. Rac1 Bf5 16. Nce4 Rfc8 17. Qd3 Qd7 18. Ba3 Qa4 0-1

[Event "NCA-ch Fiestas Patrias op"]
[Site "Managua"]
[Date "2020.09.06"]
[Round "9"]
[White "Gutierrez, Oscar"]
[Black "Guido, Rene"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1854"]
[BlackElo "1846"]
[PlyCount "89"]
[EventDate "2020.08.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. f3 c6 4. c4 e5 5. dxe5 dxe5 6. Qb3 Bc5 7. Nc3 Qd4 8. Nge2 Qf2+ 9. Kd1 0-0 10. Bg5 Rd8+ 11. Kc2 Na6 12. a3 Bb6 13. Rd1 Be6 14. Qa2 Rd4 15. Rxd4 exd4 16. Nd1 Qe1 17. Bd2 Qh4 18. g3 Qh5 19. Nf4 Qe5 20. Nd3 Qc7 21. N1f2 Nd7 22. Bg2 Nac5 23. f4 f5 24. e5 Nxd3 25. Nxd3 Nc5 26. b4 Nxd3 27. Kxd3 a5 28. Qb2 c5 29. b5 Qf7 30. Qc2 Rb8 31. Bf3 Bd8 32. h4 b6 33. h5 h6 34. Be1 Be7 35. Bf2 Bd8 36. Qe2 Be7 37. Bg2 Bd8 38. Kd2 Be7 39. Qd3 Rd8 40. Kc1 Rb8 41. Kb2 Bd8 42. g4 fxg4 43. f5 Bc8 44. Bg3 Rb7 45. Bxb7 1-0

[Event "NCA-ch Fiestas Patrias op"]
[Site "Managua"]
[Date "2020.09.05"]
[Round "6"]
[White "Arevalo Lopez, Josue"]
[Black "Gutierrez, Oscar"]
[Result "0-1"]
[ECO "E16"]
[WhiteElo "2024"]
[BlackElo "1854"]
[PlyCount "81"]
[EventDate "2020.08.29"]
[EventType "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 c5 3. Nf3 e6 4. g3 b6 5. Bg2 Bb7 6. d5 d6 7. 0-0 e5 8. Nc3 Be7 9. Qc2 a6 10. a4 0-0 11. Nh4 Re8 12. Nf5 Bf8 13. Bg5 Bc8 14. Ne3 h6 15. Bxf6 Qxf6 16. a5 Qd8 17. axb6 Qxb6 18. Ra3 Nd7 19. Rb3 Qc7 20. Ra1 g6 21. g4 Bg7 22. Be4 Nf6 23. f3 Nxe4 24. Nxe4 Rf8 25. Ng3 Rb8 26. h4 Rxb3 27. Qxb3 Qe7 28. h5 f5 29. hxg6 f4 30. Nef5 Bxf5 31. Nxf5 Qg5 32. Qd3 h5 33. Nxg7 Kxg7 34. Rxa6 hxg4 35. Ra7+ Kg8 36. Kf1 g3 37. g7 Re8 38. Qd1 Qh4 39. Ke1 Qh1+ 40. Kd2 Qxd1+ 41. Kxd1 0-1

[Event "NCA-ch Fiestas Patrias op"]
[Site "Managua"]
[Date "2020.09.05"]
[Round "5"]
[White "Gutierrez, Oscar"]
[Black "Miranda Jarquin, Eduardo Modesto"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1854"]
[BlackElo "1644"]
[PlyCount "97"]
[EventDate "2020.08.29"]
[EventType "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. d4 d5 3. e5 c5 4. c3 Nc6 5. f4 Bd7 6. Nf3 f6 7. exf6 Nxf6 8. Be2 Bd6 9. 0-0 0-0 10. Kh1 Qc7 11. Ne5 cxd4 12. cxd4 Qb6 13. Nf3 Ne4 14. g3 Be8 15. Nc3 Bg6 16. a3 a6 17. Be3 h6 18. Na4 Qa7 19. b4 Rac8 20. Rc1 b6 21. Qb3 Ne7 22. Kg2 a5 23. b5 Rfd8 24. Ne5 Bxe5 25. dxe5 d4 26. Rxc8 Nxc8 27. Rd1 Nc5 28. Nxc5 bxc5 29. Bf3 Qb6 30. Bf2 Ne7 31. g4 Nd5 32. f5 Bf7 33. Bxd5 Rxd5 34. f6 Rxe5 35. fxg7 Rg5 36. h3 h5 37. Bh4 Rxg7 38. Bf6 e5 39. Qf3 e4 40. Qf5 Qe6 41. Qxe6 Bxe6 42. Bxg7 Kxg7 43. Kg3 hxg4 44. hxg4 d3 45. Kf4 Bd5 46. Ke3 Kg6 47. Rc1 c4 48. b6 Kg5 49. Rxc4 1-0

[Event "NCA-ch Fiestas Patrias op"]
[Site "Managua"]
[Date "2020.08.30"]
[Round "3"]
[White "Gutierrez, Oscar"]
[Black "Salinas Barrera, Jovani Enrique"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1854"]
[BlackElo "1561"]
[PlyCount "97"]
[EventDate "2020.08.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. Bd3 Bg4 4. f3 Bh5 5. Ne2 e6 6. Nf4 Bg6 7. Nxg6 hxg6 8. f4 Nh5 9. Qg4 Nd7 10. 0-0 Bd6 11. c4 dxc4 12. Bxc4 Ndf6 13. Qf3 Bxf4 14. g3 Bxg3 15. hxg3 Qd6 16. Kg2 0-0-0 17. Nc3 Nd5 18. Bd2 f5 19. Bxd5 exd5 20. Rac1 a6 21. b4 Kb8 22. b5 a5 23. b6 cxb6 24. Nb5 Qd7 25. a4 Rc8 26. Rxc8+ Rxc8 27. Rc1 Rxc1 28. Bxc1 Qc6 29. Ba3 Qc2+ 30. Kh3 Qc4 31. Qd1 Nf6 32. Qc1 Qxc1 33. Bxc1 Ne4 34. Ba3 Kc8 35. Bf8 Nf2+ 36. Kg2 Nd1 37. Kf3 Nb2 38. Nc3 Kd7 39. Bxg7 Kc6 40. Kf4 Kd6 41. Bf8+ Ke6 42. Ba3 Nc4 43. Bc1 Kf6 44. Nxd5+ Ke6 45. Nc3 Kf6 46. e4 g5+ 47. Kf3 fxe4+ 48. Nxe4+ Kf5 49. Nxg5 1-0

[Event "NCA-ch Fiestas Patrias op"]
[Site "Managua"]
[Date "2020.08.30"]
[Round "2"]
[White "Rios Borgen, Edgard Jose"]
[Black "Gutierrez, Oscar"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1755"]
[BlackElo "1854"]
[PlyCount "48"]
[EventDate "2020.08.29"]
[EventType "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. Nf3 g6 3. Bf4 d6 4. h3 Bg7 5. e3 0-0 6. Be2 a6 7. c4 Nfd7 8. Bh2 c5 9. Nc3 Nc6 10. 0-0 e5 11. d5 Ne7 12. Rb1 h6 13. Qd2 f5 14. b4 b6 15. a4 g5 16. Ne1 f4 17. exf4 exf4 18. Nd3 Nf6 19. Rfe1 Bf5 20. Bf3 Bg6 21. bxc5 bxc5 22. Rb7 Nf5 23. Bg4 Nxg4 24. hxg4 Nd4 0-1

[Event "NCA-ch Fiestas Patrias op"]
[Site "Managua"]
[Date "2020.08.30"]
[Round "4"]
[White "Soza Moreno, Francisco Javier"]
[Black "Gutierrez, Oscar"]
[Result "1-0"]
[ECO "E70"]
[BlackElo "1854"]
[PlyCount "85"]
[EventDate "2020.08.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Bd3 0-0 6. Nge2 e5 7. d5 c5 8. 0-0 h6 9. Ng3 a6 10. a4 Kh7 11. f3 Nbd7 12. Be3 Rh8 13. Qd2 Nf8 14. h3 g5 15. Be2 Ng6 16. Nf5 Bf8 17. g3 Bd7 18. Kg2 Qc8 19. Bd3 Kg8 20. Rh1 Rb8 21. Kf2 Bxf5 22. exf5 Ne7 23. g4 Nh7 24. h4 f6 25. Ne4 Qd8 26. hxg5 hxg5 27. Rh5 Bg7 28. Rah1 Nf8 29. Bxg5 Rxh5 30. Rxh5 fxg5 31. f6 Neg6 32. fxg7 Kxg7 33. Rxg5 Kf7 34. Rf5+ Kg7 35. Ng5 Kg8 36. Kf1 Nf4 37. Be4 b5 38. axb5 axb5 39. Qh2 Qe7 40. Qh6 Qg7 41. Qxd6 Ra8 42. Rf7 Qh8 43. Rh7 1-0

[Event "NCA-ch Fiestas Patrias op"]
[Site "Managua"]
[Date "2020.08.29"]
[Round "1"]
[White "Gutierrez, Oscar"]
[Black "Hernandez, Erickson"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1854"]
[PlyCount "88"]
[EventDate "2020.08.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. g3 Nf6 5. Bg2 Nc6 6. Nge2 e5 7. h3 Bc5 8. 0-0 0-0 9. d3 h6 10. Be3 Bb6 11. Na4 Bxe3 12. fxe3 Qe7 13. Kh2 Be6 14. a3 Rad8 15. Qe1 Bd5 16. e4 Be6 17. b4 b6 18. Qf2 Qd7 19. Nac3 a6 20. Qe3 Qe7 21. Rf2 Nd4 22. Qd2 Nxe2 23. Nxe2 c5 24. Rb1 c4 25. Qe3 cxd3 26. cxd3 Rd6 27. d4 exd4 28. Nxd4 Nh7 29. e5 Rd7 30. Nc6 Qg5 31. Rf4 Re8 32. Rbf1 Bd5 33. Bxd5 Rxd5 34. h4 Qg6 35. Qc3 Rd3 36. Qc2 Qxg3+ 37. Kh1 Qh3+ 38. Qh2 Qd7 39. Qg2 Rf8 40. Rg4 g6 41. Rxg6+ fxg6 42. Qxg6+ Kh8 43. Rxf8+ Nxf8 44. Qxh6+ Nh7 0-1

[Event "Managua Ramirez de Arellano Memorial"]
[Site "Managua"]
[Date "2020.07.26"]
[Round "9"]
[White "Gutierrez, Oscar"]
[Black "Castillo, Rommel"]
[Result "1/2-1/2"]
[ECO "E80"]
[WhiteElo "1853"]
[BlackElo "1901"]
[PlyCount "59"]
[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 g6 2. d4 Bg7 3. Be3 d6 4. c4 Nc6 5. Nc3 Nf6 6. f3 e5 7. d5 Ne7 8. Qd2 h5 9. Bd3 c5 10. dxc6 bxc6 11. 0-0-0 Be6 12. Be2 d5 13. cxd5 cxd5 14. Bb5+ Kf8 15. exd5 Nexd5 16. Bg5 Rc8 17. Nge2 Qb6 18. Kb1 Rxc3 19. Nxc3 Nxc3+ 20. Qxc3 Qxb5 21. Rd8+ Ne8 22. Qa3+ Kg8 23. Qe7 Kh7 24. Qxa7 e4 25. Bc1 exf3 26. gxf3 Qf5+ 27. Ka1 Nf6 28. Rxh8+ Bxh8 29. Re1 Nd5 30. Qb7 1/2-1/2

[Event "Managua Ramirez de Arellano Memorial"]
[Site "Managua"]
[Date "2020.07.26"]
[Round "8"]
[White "Picado, Jorge Luis"]
[Black "Gutierrez, Oscar"]
[Result "1-0"]
[ECO "E87"]
[WhiteElo "2244"]
[BlackElo "1853"]
[PlyCount "97"]
[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. c4 g6 2. Nc3 Bg7 3. d4 Nf6 4. e4 d6 5. f3 0-0 6. Be3 e5 7. d5 Nbd7 8. Qd2 a5 9. 0-0-0 Nc5 10. g4 b6 11. Nge2 h5 12. h3 Kh7 13. Bg5 Rh8 14. gxh5 gxh5 15. h4 Kg8 16. Ng3 Kf8 17. Bh3 Bxh3 18. Rxh3 Qc8 19. Rh2 Rh7 20. Rg1 Ne8 21. Nf5 f6 22. Be3 Kf7 23. Qg2 Qd7 24. Kc2 Kg8 25. Qh3 Kf8 26. Rhg2 Qf7 27. Nb5 Na6 28. a3 Rd8 29. Na7 c5 30. Nc6 Rd7 31. Rg3 Nac7 32. Nb8 Rd8 33. Nc6 Rd7 34. Qg2 b5 35. Qe2 b4 36. Nxa5 Na6 37. Nc6 bxa3 38. bxa3 Nac7 39. Qd2 Na6 40. Qa5 Nac7 41. Kd3 Kg8 42. Nh6+ Rxh6 43. Bxh6 Kh7 44. Rxg7+ Nxg7 45. Rxg7+ Qxg7 46. Bxg7 Rxg7 47. Qb6 Ne8 48. Qd8 Rg8 49. Ne7 1-0

[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 "Gutierrez, Oscar"]
[Black "Ortiz, Heriberto"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1853"]
[BlackElo "1883"]
[PlyCount "101"]
[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. c3 d6 3. d4 cxd4 4. cxd4 g6 5. Nc3 Bg7 6. Be2 Nf6 7. g4 Nbd7 8. g5 Ng8 9. Be3 h6 10. Nf3 hxg5 11. Nxg5 e6 12. Qd2 a6 13. h4 Ngf6 14. 0-0-0 Qa5 15. Kb1 b5 16. d5 e5 17. Rc1 Bb7 18. a3 Ke7 19. f4 Rac8 20. fxe5 Nxe5 21. Bd4 Nfd7 22. Rcf1 Rcf8 23. h5 gxh5 24. Rf5 Bh6 25. Rxh5 f6 26. Rxh6 Rxh6 27. Ne6 Rh1+ 28. Ka2 b4 29. Nb1 b3+ 30. Kxb3 Bxd5+ 31. exd5 Qxd5+ 32. Kc2 Qxe6 33. Rf2 Rc8+ 34. Nc3 Qa2 35. Bxa6 Qb1+ 36. Kb3 Rb8+ 37. Bb5 Rh3 38. a4 Rd3 39. Qe2 Qh1 40. Bxe5 Nxe5 41. Ka2 Rg3 42. Rh2 Qg1 43. Nd5+ Ke6 44. Nc7+ Ke7 45. Rf2 Rg6 46. Nd5+ Kf7 47. Nf4 Rg4 48. Qd2 Rg3 49. Qd5+ Kg7 50. Ne6+ Kh6 51. Rxf6+ 1-0

[Event "Managua Ramirez de Arellano Memorial"]
[Site "Managua"]
[Date "2020.07.19"]
[Round "5"]
[White "Rios Borgen, Edgard Jose"]
[Black "Gutierrez, Oscar"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1813"]
[BlackElo "1853"]
[PlyCount "68"]
[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 g6 3. Bf4 Bg7 4. e3 d6 5. h3 0-0 6. Be2 a6 7. c4 Nc6 8. 0-0 Nd7 9. Nc3 e5 10. Bh2 f5 11. Rb1 e4 12. Ne1 Nf6 13. b4 Ne7 14. c5 d5 15. a4 g5 16. b5 Ng6 17. Qb3 Kh8 18. b6 c6 19. Bc7 Qe8 20. Qd1 f4 21. Bh5 f3 22. Bd6 Nxh5 23. Bxf8 Qxf8 24. gxf3 Bxh3 25. fxe4 Bxf1 26. Kxf1 Nf6 27. exd5 cxd5 28. Nd3 Nh4 29. e4 Nxe4 30. Nxe4 dxe4 31. Ne5 Qf5 32. Qb3 Ng6 33. Nf7+ Kg8 34. Nxg5+ Kh8 1-0

[Event "Managua Ramirez de Arellano Memorial"]
[Site "Managua"]
[Date "2020.07.18"]
[Round "4"]
[White "Gutierrez, Oscar"]
[Black "Pichardo, Carlos"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1853"]
[BlackElo "1667"]
[PlyCount "100"]
[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 d5 2. Bf4 e6 3. e3 Bd6 4. Bg3 f5 5. Nf3 Nf6 6. Ne5 Qe7 7. Nd2 Nbd7 8. Ndf3 c6 9. Be2 0-0 10. Bh4 Qe8 11. c3 Ne4 12. Bg3 Ndf6 13. Qb3 Qe7 14. Nd3 Re8 15. Nfe5 c5 16. dxc5 Nxc5 17. Nxc5 Bxc5 18. 0-0 Ne4 19. Rad1 Nxg3 20. hxg3 Qf6 21. Nf3 b6 22. c4 Bb7 23. Nd4 Kh8 24. Rd2 Rad8 25. Rfd1 e5 26. Nb5 d4 27. exd4 exd4 28. Bf3 Be4 29. Nc7 Rf8 30. Nd5 Qg5 31. Qa4 d3 32. b4 Bd4 33. Rxd3 Bxd3 34. Rxd3 Qc1+ 35. Qd1 Qxd1+ 36. Rxd1 Bf6 37. c5 bxc5 38. bxc5 Rc8 39. Rc1 Bd4 40. c6 Rf7 41. Rb1 g6 42. Rb7 Kg7 43. Nf4 Kf6 44. Bd5 Re7 45. Bf3 Re1+ 46. Kh2 Bxf2 47. Rxh7 Bg1+ 48. Kh3 Bf2 49. Kh2 Bg1+ 50. Kh3 Bf2 1/2-1/2

[Event "Managua Ramirez de Arellano Memorial"]
[Site "Managua"]
[Date "2020.07.12"]
[Round "3"]
[White "Granados Lopez, Fidel"]
[Black "Gutierrez, Oscar"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1991"]
[BlackElo "1853"]
[PlyCount "97"]
[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 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 Nf6 5. Nc3 0-0 6. h3 c6 7. e5 Ne8 8. Bf4 b5 9. Bb3 b4 10. Ne2 h6 11. Qd2 Kh7 12. Qxb4 a5 13. Qd2 Ba6 14. c3 a4 15. Bc2 Nd7 16. h4 Nb6 17. h5 Bxe2 18. hxg6+ fxg6 19. Ng5+ Kg8 20. Ne6 Qc8 21. Nxf8 g5 22. Ng6 Qe6 23. Bf5 Qf7 24. Kxe2 gxf4 25. e6 Qf6 26. Qxf4 Nc7 27. Qh4 Re8 28. g4 Nxe6 29. Qxf6 exf6 30. Bxe6+ Rxe6+ 31. Kf3 Kf7 32. Nh4 Re8 33. Nf5 Bf8 34. Nxh6+ Kg6 35. Nf5 Nc4 36. Rh8 Rb8 37. Rah1 Kf7 38. R1h7+ Ke6 39. Re7+ Kd5 40. Rf7 Rxb2 41. Rhxf8 Rc2 42. Rxf6 Rxc3+ 43. Kf4 Rc2 44. Ne3+ Nxe3 45. fxe3 Rxa2 46. e4+ Kxd4 47. Rxd6+ Kc5 48. Ke5 Rc2 49. Rxc6+ 1-0

[Event "Managua Ramirez de Arellano Memorial"]
[Site "Managua"]
[Date "2020.07.12"]
[Round "2"]
[White "Gutierrez, Oscar"]
[Black "Granados Ortiz, Fidel"]
[Result "0-1"]
[ECO "B05"]
[WhiteElo "1853"]
[BlackElo "1991"]
[PlyCount "78"]
[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. Nf3 Bg4 5. Be2 Nc6 6. exd6 exd6 7. c4 Nb6 8. Nbd2 Be7 9. 0-0 0-0 10. d5 Bxf3 11. Nxf3 Ne5 12. Nxe5 dxe5 13. Qc2 Bc5 14. Be3 Qe7 15. a3 a5 16. Qc3 Rfe8 17. Rad1 a4 18. Bxc5 Qxc5 19. Qb4 Nd7 20. d6 e4 21. Rd5 Qxb4 22. axb4 c6 23. Rd2 c5 24. b5 g6 25. g4 Re6 26. g5 Re5 27. h4 Nb6 28. d7 Rd8 29. Rd6 Re6 30. Rfd1 Kf8 31. Bg4 Rxd6 32. Rxd6 Nxc4 33. Rd5 b6 34. Rd1 Nxb2 35. Re1 c4 36. Rxe4 a3 37. Re2 a2 38. Re1 c3 39. Ra1 c2 0-1

[Event "Managua Ramirez de Arellano Memorial"]
[Site "Managua"]
[Date "2020.07.11"]
[Round "1"]
[White "Vanegas Lopez, Natanael Emanuel"]
[Black "Gutierrez, Oscar"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "1429"]
[BlackElo "1853"]
[PlyCount "60"]
[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 g6 3. Nc3 Bg7 4. Nf3 0-0 5. e4 d6 6. Be2 a6 7. Be3 Nbd7 8. h3 c6 9. 0-0 e5 10. Rc1 Qc7 11. d5 c5 12. Qd2 Re8 13. Bh6 Nh5 14. Bxg7 Kxg7 15. g3 Nf8 16. Kh2 h6 17. Ng1 Nf6 18. f4 exf4 19. Qxf4 Qe7 20. Bd3 g5 21. Qf2 Ng6 22. Nf3 g4 23. e5 dxe5 24. Bxg6 fxg6 25. Nxe5 Qxe5 26. Rce1 Qd4 27. Qxf6+ Qxf6 28. Rxf6 Rxe1 29. Rf2 gxh3 30. d6 Be6 0-1

[Event "Managua Gomez Argenal Memorial"]
[Site "Managua"]
[Date "2020.06.21"]
[Round "8"]
[White "Espinoza Solano, Jose Nahum"]
[Black "Gutierrez, Oscar"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2184"]
[BlackElo "1893"]
[PlyCount "65"]
[EventDate "2020.06.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bc4 0-0 6. 0-0 Na6 7. h3 c5 8. e5 Nd7 9. exd6 exd6 10. dxc5 dxc5 11. Bg5 Qa5 12. Be7 Re8 13. Re1 Nb6 14. Ng5 Nxc4 15. Qd5 Be6 16. Rxe6 Nb6 17. Rxb6 Qxb6 18. Qxf7+ Kh8 19. Nd5 Rxe7 20. Nxb6 Rae8 21. Qb3 h6 22. Nd5 Re1+ 23. Rxe1 Rxe1+ 24. Kh2 hxg5 25. Qxb7 Be5+ 26. g3 Nb4 27. Ne7 Bxb2 28. Qb8+ Kh7 29. Qd6 Kh8 30. Nxg6+ Kh7 31. Ne7 Kh8 32. Qd8+ Kh7 33. Qg8+ 1-0

[Event "Managua Gomez Argenal Memorial"]
[Site "Managua"]
[Date "2020.06.21"]
[Round "9"]
[White "Gutierrez, Oscar"]
[Black "Quintanilla Gallo, Erlis Jose"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1893"]
[PlyCount "91"]
[EventDate "2020.06.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 g6 4. c4 Bg7 5. Ne2 Nbd7 6. f3 c5 7. d5 Ne5 8. Nbc3 Nxd3+ 9. Qxd3 Rb8 10. Be3 Qa5 11. Kf2 Bd7 12. a4 h6 13. Bd2 Qc7 14. h4 e5 15. dxe6 fxe6 16. Nf4 Kf7 17. e5 dxe5 18. Qxg6+ Kg8 19. Nh5 Nxh5 20. Qxh5 Rf8 21. Ne4 Rf5 22. Qg6 Qc6 23. Ke2 Be8 24. Qg3 Kh7 25. Be3 b6 26. Rhd1 Bf8 27. Qh3 Rg8 28. g4 Rf7 29. g5 Be7 30. Rg1 Rfg7 31. gxh6 Rxg1 32. Bxg1 Bg6 33. Ng5+ Bxg5 34. hxg5 e4 35. Be3 exf3+ 36. Qxf3 Bd3+ 37. Kf2 Qxf3+ 38. Kxf3 Bxc4 39. a5 Bd5+ 40. Kf4 Rf8+ 41. Ke5 Rf3 42. Bd2 Rf2 43. axb6 axb6 44. Ra7+ Kh8 45. Bc3 Rf5+ 46. Kd6+ 1-0

[Event "Managua Gomez Argenal Memorial"]
[Site "Managua"]
[Date "2020.06.20"]
[Round "7"]
[White "Gutierrez, Oscar"]
[Black "Granados Ortiz, Fidel"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1893"]
[BlackElo "2001"]
[PlyCount "92"]
[EventDate "2020.06.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 Bg4 4. Bg2 e6 5. 0-0 Bd6 6. b3 0-0 7. Bb2 Nbd7 8. Nbd2 Qe7 9. Ne5 Bf5 10. a3 a5 11. h3 h6 12. Kh2 c5 13. e3 cxd4 14. exd4 a4 15. c4 axb3 16. Qxb3 Bxe5 17. dxe5 Ne4 18. Nxe4 dxe4 19. Bd4 b6 20. Qb4 Qd8 21. Rfd1 Qc7 22. Qd6 Rfc8 23. Bb2 Nc5 24. Bc3 Ra4 25. Bf1 Nd3 26. Bxd3 exd3 27. Bb4 Qb7 28. Rac1 Raa8 29. Qd4 Qf3 30. Rd2 Rc6 31. Re1 Rac8 32. Re3 Qh5 33. g4 Qh4 34. Rg3 Rxc4 35. Qxb6 Bg6 36. Qb7 Be4 37. Qa7 Rc1 38. f3 Rh1+ 39. Kg2 Rcc1 40. Bc5 Bg6 41. Bf2 Qd8 42. Qe3 Qa5 43. f4 Qd5+ 44. Rf3 Be4 45. h4 Bxf3+ 46. Qxf3 Rcg1+ 0-1

[Event "Managua Gomez Argenal Memorial"]
[Site "Managua"]
[Date "2020.06.14"]
[Round "6"]
[White "Baltodano Cabrera, Joel Isaac"]
[Black "Gutierrez, Oscar"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1327"]
[BlackElo "1893"]
[PlyCount "106"]
[EventDate "2020.06.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 d6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 Nh5 7. Bg5 h6 8. Bh4 g5 9. Ne1 gxh4 10. Bxh5 e5 11. c3 f5 12. dxe5 dxe5 13. Qxd8 Rxd8 14. Na3 Be6 15. Be2 Nc6 16. Nf3 Bf6 17. Rfd1 a6 18. Bc4 Bxc4 19. Nxc4 b5 20. Na3 Ne7 21. Nc2 c5 22. a4 e4 23. Rxd8+ Rxd8 24. Nfe1 Nc6 25. axb5 axb5 26. Ra6 Rc8 27. Rb6 Kf7 28. Rxb5 Ne5 29. Rb7+ Kg6 30. Kf1 Rd8 31. Ke2 Nc4 32. Rb5 Rd2+ 33. Kf1 Ne5 34. Rxc5 Nd3 35. Rb5 Rxf2+ 36. Kg1 Rd2 37. Rd5 Bg5 38. b4 h3 39. g3 Nxe1 40. Rxd2 Nf3+ 41. Kf2 Nxd2 42. b5 Nc4 43. Ke2 Bd8 44. Nd4 Ba5 45. Ne6 Kh5 46. Nf4+ Kg4 47. Nd5 Bd8 48. Kf2 h5 49. Ke2 Nb6 50. Nxb6 Bxb6 51. c4 Bc5 52. Kf2 f4 53. Ke2 Bxe3 0-1

[Event "Managua Gomez Argenal Memorial"]
[Site "Managua"]
[Date "2020.06.14"]
[Round "5"]
[White "Gutierrez, Oscar"]
[Black "Berrios Vanegas, Yanko Antonio"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "1893"]
[BlackElo "1462"]
[PlyCount "67"]
[EventDate "2020.06.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 d6 2. c4 Nf6 3. Nc3 c6 4. e4 e6 5. f4 Be7 6. Nf3 0-0 7. Bd3 Bd7 8. 0-0 Na6 9. a3 Nc7 10. Kh1 a6 11. e5 Nfe8 12. Ne4 d5 13. Neg5 g6 14. c5 Kg7 15. Be3 Rb8 16. Qe1 b6 17. b4 bxc5 18. dxc5 f6 19. exf6+ Bxf6 20. Bd4 Bxd4 21. Nxd4 Qf6 22. Qe3 h6 23. Rae1 hxg5 24. fxg5 Qe7 25. Qe5+ Kh7 26. Rf3 Qg7 27. Rf6 Nxf6 28. gxf6 Qf7 29. Nf3 Kg8 30. Ng5 Rbc8 31. Nxf7 Kxf7 32. Qd6 Be8 33. Qe7+ Kg8 34. Qg7# 1-0

