[Event "Henriquez Urena Memorial 1st"]
[Site "Santo Domingo"]
[Date "2022.09.22"]
[Round "9"]
[White "Ferreira Fernandez, Sergio"]
[Black "Araujo Sanchez, Josue"]
[Result "1/2-1/2"]
[ECO "E10"]
[WhiteElo "2119"]
[BlackElo "2281"]
[PlyCount "85"]
[EventDate "2022.09.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "DOM"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 a6 4. a4 a5 5. g3 d5 6. Bg2 Bb4+ 7. Bd2 Nc6 8. Qc1 0-0 9. 0-0 Qe7 10. Bg5 h6 11. Bxf6 Qxf6 12. e3 Rd8 13. Na3 Bd7 14. Nb5 Rac8 15. h3 Bf8 16. Rd1 Be8 17. b3 Nb4 18. Nc3 c5 19. cxd5 cxd4 20. Nxd4 exd5 21. Qd2 Bc6 22. Rac1 Bd6 23. Nce2 Bd7 24. Nc3 Bc6 25. Na2 Rc7 26. Nxb4 Bxb4 27. Qd3 Rcd7 28. Rc2 g6 29. Qe2 Rd6 30. Qf3 Qe7 31. Bf1 h5 32. Bb5 Rf6 33. Qg2 Bxb5 34. Nxb5 Rc6 35. Rdc1 Rdc8 36. Nd4 Rxc2 37. Rxc2 Rxc2 38. Nxc2 Qc5 39. Nd4 Bc3 40. Nb5 Be5 41. Qf3 Qc1+ 42. Kg2 Qd2 43. h4 1/2-1/2

[Event "Henriquez Urena Memorial 1st"]
[Site "Santo Domingo"]
[Date "2022.09.21"]
[Round "7"]
[White "Ferreira Fernandez, Sergio"]
[Black "Polanco Nunez, Yoel Estarling"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2119"]
[BlackElo "2199"]
[PlyCount "93"]
[EventDate "2022.09.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "DOM"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 c6 8. Qc2 Nbd7 9. Bf4 b6 10. Nbd2 Nh5 11. cxd5 Nxf4 12. gxf4 cxd5 13. Rfc1 Ba6 14. e3 g6 15. Qa4 Bb7 16. Rc3 a6 17. Rac1 b5 18. Qc2 Bd6 19. Ne5 b4 20. Rd3 Bxe5 21. fxe5 Rc8 22. Qb1 Rxc1+ 23. Qxc1 Qb6 24. Nb3 Rc8 25. Qb1 a5 26. Rd2 a4 27. Na1 f6 28. exf6 Nxf6 29. Rc2 Rxc2 30. Qxc2 Bc6 31. b3 Ne4 32. Bxe4 dxe4 33. Qc5 Qa6 34. Nc2 axb3 35. axb3 Bb5 36. Qxb4 Bd3 37. Qb8+ Kf7 38. Qc7+ Ke8 39. Kg2 g5 40. Nb4 Bf1+ 41. Kg3 Qe2 42. Qc6+ Kf8 43. Qxe4 Qb5 44. Nc6 Bd3 45. Qxe6 h5 46. Qf6+ Kg8 47. Ne7+ 1-0

[Event "Henriquez Urena Memorial 1st"]
[Site "Santo Domingo"]
[Date "2022.09.20"]
[Round "6"]
[White "Mendez Ramirez, Victor"]
[Black "Ferreira Fernandez, Sergio"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2153"]
[BlackElo "2119"]
[PlyCount "125"]
[EventDate "2022.09.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "DOM"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Be2 0-0 6. Bg5 h6 7. Be3 e5 8. d5 Nbd7 9. g4 Nc5 10. f3 a5 11. Qd2 Kh7 12. h4 Nfd7 13. 0-0-0 Na6 14. Nh3 Ndc5 15. Nf2 b6 16. Rdg1 Bd7 17. Bd1 Qe7 18. h5 g5 19. Nd3 f6 20. Nxc5 Nxc5 21. Bxc5 bxc5 22. Ba4 Bxa4 23. Nxa4 Rfb8 24. Qc2 Rb4 25. a3 Rb7 26. Nc3 Bf8 27. Qa4 Qe8 28. Nb5 Be7 29. Kc2 Kg7 30. b3 Kf8 31. Ra1 Qc8 32. Rhb1 Rb6 33. Nc3 Kf7 34. Nd1 Bf8 35. Rb2 Be7 36. Rba2 Raa6 37. Nc3 Bd8 38. Nb5 Ke7 39. Kd3 Rb8 40. b4 axb4 41. Qb3 bxa3 42. Rxa3 Rxa3 43. Rxa3 Qb7 44. Qa2 Kf8 45. Ra6 Ke7 46. Qa4 Rc8 47. Na7 Qb1+ 48. Kd2 Qb2+ 49. Qc2 Rb8 50. Nc6+ Kd7 51. Nxb8+ Qxb8 52. Qa4+ Ke7 53. Kc2 Qc8 54. Ra5 Qd7 55. Rb5 Ke8 56. Qa7 Ke7 57. Kb3 Ke8 58. Rb8 Qf7 59. Qa8 Qe7 60. Qa7 Kf8 61. Qa8 Ke8 62. Ka4 Qd7+ 63. Qc6 1-0

[Event "Henriquez Urena Memorial 1st"]
[Site "Santo Domingo"]
[Date "2022.09.18"]
[Round "4"]
[White "Ferreira Fernandez, Sergio"]
[Black "Martinez, Julio"]
[Result "0-1"]
[ECO "E02"]
[WhiteElo "2119"]
[BlackElo "2122"]
[PlyCount "100"]
[EventDate "2022.09.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "DOM"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 c6 7. Nc3 Nbd7 8. Qd3 dxc4 9. Qxc4 Nb6 10. Qb3 a5 11. a3 Nbd5 12. Rd1 Qb6 13. Qxb6 Nxb6 14. e4 c5 15. dxc5 Bxc5 16. h3 Bd7 17. Ne5 Be8 18. Nd3 Bd4 19. Ne2 Ba4 20. Rd2 Nc4 21. Nxd4 Rad8 22. Re2 Rxd4 23. Nc5 Rd1+ 24. Kh2 Bc6 25. Rc2 Ne5 26. f4 Ned7 27. Nxd7 Nxd7 28. e5 Bxg2 29. Kxg2 Nb6 30. b4 a4 31. Bb2 Rd3 32. Rac1 h5 33. g4 Nd5 34. Rf2 hxg4 35. hxg4 Ne3+ 36. Kg1 Rfd8 37. Re2 Nxg4 38. Rc7 Rg3+ 39. Kf1 Rd1+ 40. Re1 Rd2 41. Re2 Rf3+ 42. Kg2 Rdd3 43. Rxb7 Rh3 44. Kg1 Rd1+ 45. Kg2 Rh2+ 46. Kf3 Rf1+ 47. Kxg4 Rxe2 48. Bd4 Rg2+ 49. Kh3 Rg6 50. Kh2 Rxf4 0-1

[Event "Henriquez Urena Memorial 1st"]
[Site "Santo Domingo"]
[Date "2022.09.17"]
[Round "3"]
[White "Ferreira Fernandez, Sergio"]
[Black "Guzman, Christopher"]
[Result "1/2-1/2"]
[ECO "E18"]
[WhiteElo "2119"]
[BlackElo "2252"]
[PlyCount "90"]
[EventDate "2022.09.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "DOM"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 d5 8. Ne5 Nbd7 9. cxd5 Nxd5 10. Nxd5 exd5 11. Nxd7 Qxd7 12. Qb3 Rfd8 13. a4 Ba6 14. Qf3 c5 15. dxc5 bxc5 16. Rd1 d4 17. Bd2 Rab8 18. Ba5 Rdc8 19. Rd2 Bc4 20. Qe4 Bf6 21. e3 Bb3 22. exd4 cxd4 23. Bf3 Qd6 24. Bc3 Rd8 25. Ba5 Re8 26. Qc6 Qxc6 27. Bxc6 Rec8 28. Bb5 Rc2 29. Ra3 Rc1+ 30. Kg2 Bd5+ 31. f3 Rbc8 32. Bd3 h5 33. Re2 h4 34. Bd2 Rd1 35. Bf4 h3+ 36. Kxh3 Bxf3 37. Rd2 g5 38. Bh7+ Kxh7 39. Rxf3 Rxd2 40. Bxd2 Kg6 41. Kg4 Rc2 42. Rd3 Rxb2 43. h4 gxh4 44. gxh4 Be5 45. h5+ Kf6 1/2-1/2

[Event "Henriquez Urena Memorial 1st"]
[Site "Santo Domingo"]
[Date "2022.09.17"]
[Round "2"]
[White "Lugo Matos, Richards Reynier"]
[Black "Ferreira Fernandez, Sergio"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2157"]
[BlackElo "2119"]
[PlyCount "106"]
[EventDate "2022.09.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "DOM"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Bg5 h6 5. Be3 Nf6 6. f3 c6 7. Qd2 b5 8. Nge2 Nbd7 9. g4 Nb6 10. Ng3 h5 11. g5 Nfd7 12. b3 a5 13. Bd3 b4 14. Nd1 c5 15. Ne2 Ba6 16. Bxa6 Rxa6 17. a4 c4 18. 0-0 Ra8 19. Nf2 Rc8 20. Rac1 d5 21. Nf4 e6 22. Kh1 0-0 23. N2h3 cxb3 24. cxb3 Rxc1 25. Rxc1 dxe4 26. fxe4 Qa8 27. Nf2 Rc8 28. N4d3 Rc6 29. Nc5 Rd6 30. Kg1 Bxd4 31. Bxd4 e5 32. Nxd7 Rxd7 33. Qe2 Rxd4 34. Qb5 Nd7 35. Rc7 Qd8 36. Qxa5 Qxg5+ 37. Kf1 Qf4 38. Rc8+ Kg7 39. Qd8 Kh6 40. h4 Qf6 41. Qe8 Rd2 42. Qh8+ Qxh8 43. Rxh8+ Kg7 44. Rc8 Rb2 45. a5 Rxb3 46. Rc7 Nf6 47. a6 Ra3 48. a7 b3 49. Nd3 Nxe4 50. Nxe5 b2 51. Rxf7+ Kg8 52. Rb7 b1Q+ 53. Rxb1 Nd2+ 0-1

[Event "Henriquez Urena Memorial 1st"]
[Site "Santo Domingo"]
[Date "2022.09.16"]
[Round "1"]
[White "Ferreira Fernandez, Sergio"]
[Black "Michelen Rodriguez, Victor Issac"]
[Result "0-1"]
[ECO "A81"]
[WhiteElo "2119"]
[BlackElo "2228"]
[PlyCount "82"]
[EventDate "2022.09.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "DOM"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. g3 d5 4. Bg2 e6 5. Bf4 Bd6 6. Qc1 0-0 7. 0-0 c6 8. Bxd6 Qxd6 9. Ne5 Nbd7 10. f4 Ne4 11. Nd2 c5 12. e3 cxd4 13. exd4 Nxe5 14. fxe5 Qb6 15. Nxe4 dxe4 16. c3 Bd7 17. Rf2 Rac8 18. Qe3 Bb5 19. Bf1 g6 20. Bxb5 Qxb5 21. Raf1 Qc4 22. a3 b5 23. g4 a5 24. gxf5 exf5 25. Qg5 b4 26. axb4 axb4 27. Rxf5 Rxf5 28. Rxf5 bxc3 29. bxc3 Qxc3 30. Rf2 Qxd4 31. Qf4 Qd5 32. Re2 Qd1+ 33. Qf1 Qd4+ 34. Qf2 Qxe5 35. Qe3 Re8 36. Qb3+ Kg7 37. Qb2 Qxb2 38. Rxb2 Kf6 39. Rb5 Re5 40. Rb7 h5 41. Kf2 Ra5 0-1

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2022.02.26"]
[Round "6"]
[White "Feliz Dotel, Dewar Bienvenido"]
[Black "Ferreira Fernandez, Sergio"]
[Result "1/2-1/2"]
[ECO "A15"]
[WhiteElo "2067"]
[BlackElo "2138"]
[PlyCount "102"]
[EventDate "2022.02.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. b4 Bg7 4. Bb2 0-0 5. e3 a5 6. b5 d6 7. d4 Nbd7 8. Be2 Re8 9. Qc2 e5 10. dxe5 Nxe5 11. Nxe5 dxe5 12. Nc3 Bf5 13. e4 Be6 14. Rd1 Qe7 15. 0-0 Bf8 16. Nb1 Nd7 17. Ba3 Nc5 18. Nc3 Qh4 19. g3 Qh6 20. Nd5 Bxd5 21. Rxd5 b6 22. Bb2 Bg7 23. Bg4 Qg5 24. h3 Rad8 25. Bc1 Qe7 26. Ba3 Rxd5 27. cxd5 Bf8 28. Bxc5 Qxc5 29. Qxc5 Bxc5 30. Kg2 a4 31. Rc1 a3 32. Rc4 Ra8 33. Bd7 Kf8 34. Bc6 Ra5 35. f4 Bd6 36. Kf3 Ke7 37. Kg4 Kf6 38. Kf3 h5 39. Ke3 Ra7 40. Kf3 Bc5 41. g4 hxg4+ 42. Kxg4 exf4 43. Kxf4 Bd6+ 44. Kg4 Ra5 45. h4 Ra7 46. h5 gxh5+ 47. Kxh5 Ke5 48. Kh6 Kf4 49. Kg7 Ke3 50. Kxf7 Kd3 51. Rc1 Kxe4 1/2-1/2

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2022.02.26"]
[Round "7"]
[White "Ferreira Fernandez, Sergio"]
[Black "Franco Rodriguez, Andres Avelino"]
[Result "1/2-1/2"]
[ECO "E17"]
[WhiteElo "2138"]
[BlackElo "1987"]
[PlyCount "73"]
[EventDate "2022.02.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 d5 8. cxd5 exd5 9. Ne5 c6 10. Qa4 c5 11. Qc2 Qd6 12. Be3 Nbd7 13. Rfd1 Rfe8 14. Nxd7 Nxd7 15. Rac1 Bf6 16. Qd2 a5 17. Bf3 Nf8 18. Bg5 Qd8 19. Bxf6 Qxf6 20. Bg2 Ba6 21. e3 Bc8 22. Ne2 Bg4 23. Re1 g5 24. h3 Bf5 25. Nc3 Qg6 26. Nb1 Qe6 27. Qd1 Bxh3 28. Qh5 Bxg2 29. Qxg5+ Qg6 30. Qxg6+ hxg6 31. Kxg2 Re6 32. Nd2 a4 33. Rc2 Nd7 34. Rec1 Ra6 35. Nf3 f6 36. Ne1 Kf7 37. Nd3 1/2-1/2

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2022.02.25"]
[Round "5"]
[White "Ferreira Fernandez, Sergio"]
[Black "Arvelo Leo, Gian Carlo"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "2138"]
[BlackElo "2080"]
[PlyCount "106"]
[EventDate "2022.02.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 e6 5. Nc3 exd5 6. Nxd5 Bb7 7. e4 a6 8. Bg5 Be7 9. Nxe7 Qxe7 10. Nf3 Bxe4 11. Be2 Bxf3 12. gxf3 axb5 13. 0-0 0-0 14. Bxb5 Qe5 15. Qd2 Nc6 16. Bxc6 dxc6 17. Rfe1 Qf5 18. Qf4 Qg6 19. Qg3 Rfb8 20. Re2 Nh5 21. Qg2 h6 22. Be3 Qf6 23. Qg4 Rxb2 24. Rxb2 Qxb2 25. Rd1 Nf6 26. Qf5 Qxa2 27. Qxc5 Qe6 28. Rc1 Rc8 29. Kg2 Nd5 30. Rc4 f5 31. Ra4 Qg6+ 32. Kf1 Rb8 33. Ra1 Rb3 34. Qc4 Rc3 35. Qe2 Nxe3+ 36. fxe3 Qe6 37. Kf2 Qe5 38. Ra8+ Kh7 39. f4 Qe4 40. Ra2 Qh1 41. Qh5 Qe4 42. Qe2 c5 43. Rd2 Rc1 44. Rd1 Rc3 45. Rd2 c4 46. Rd1 Qe7 47. Rd4 Qb4 48. Qd2 Qb3 49. Kf3 Rc2 50. Qd1 Qb2 51. Qf1 Rxh2 52. Rxc4 Qf6 53. Qd3 Qg6 0-1

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2022.02.20"]
[Round "4"]
[White "Subervi Nunez, Jonathan Sigfredo"]
[Black "Ferreira Fernandez, Sergio"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2145"]
[BlackElo "2138"]
[PlyCount "51"]
[EventDate "2022.02.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. 0-0 0-0 8. Re1 Bf5 9. Nbd2 Nd6 10. Nf1 Bxd3 11. Qxd3 Nd7 12. Ng3 Nf6 13. Bf4 Re8 14. Ne5 c6 15. c3 Nfe4 16. Nf1 Bg5 17. Bxg5 Qxg5 18. f3 Nf6 19. Qd2 Qh4 20. Qf2 Qxf2+ 21. Kxf2 Rad8 22. Nd2 Nd7 23. Nd3 Kf8 24. Rxe8+ Nxe8 25. a4 Ke7 26. Re1+ 1/2-1/2

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2022.02.19"]
[Round "3"]
[White "Ferreira Fernandez, Sergio"]
[Black "Araujo Sanchez, Josue"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2138"]
[BlackElo "2264"]
[PlyCount "77"]
[EventDate "2022.02.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. 0-0 cxd4 8. Nxd4 Bxg2 9. Kxg2 Bc5 10. Nb3 Be7 11. Nc3 0-0 12. Rd1 Nc6 13. Bf4 a6 14. Rd2 Qc8 15. Rad1 h6 16. e4 Rd8 17. f3 Qb7 18. Nd4 Rac8 19. Nxc6 Rxc6 20. Bd6 Bxd6 21. Rxd6 Qc7 22. Qxc6 dxc6 23. Rxd8+ Kh7 24. R1d6 e5 25. Nd1 b5 26. Ne3 Qa5 27. Nd1 Qxa2 28. Rxc6 bxc4 29. Rd2 Qa4 30. Rc8 h5 31. Ne3 Qb3 32. Kf2 Qb6 33. h4 Ng8 34. Rxc4 Nh6 35. Ke2 Qg6 36. Kf2 Qb6 37. Ke2 Qg6 38. Kf2 Qb6 39. Ke2 1/2-1/2

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2022.02.18"]
[Round "1"]
[White "Ferreira Fernandez, Sergio"]
[Black "Castillo Marte, Antonio"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2138"]
[BlackElo "1851"]
[PlyCount "125"]
[EventDate "2022.02.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 h6 5. Qd3 dxc4 6. Qxc4 Nbd7 7. e4 Nb6 8. Qb3 e6 9. Be2 Be7 10. 0-0 0-0 11. h3 Re8 12. Rd1 Bf8 13. Bf4 Qe7 14. Rac1 Qb4 15. Qc2 Bd7 16. a3 Qe7 17. Ne5 Rac8 18. Nd3 Red8 19. Nc5 Be8 20. Bg3 Kh8 21. b4 Na8 22. N3a4 b6 23. Na6 Qd7 24. Nb2 Qb7 25. f3 Be7 26. Qb3 Kg8 27. Bf1 Nh5 28. Bh2 Bg5 29. Rc3 Bf4 30. Bxf4 Nxf4 31. Qc2 Qe7 32. Nd3 Nxd3 33. Rdxd3 Qb7 34. Rd2 Nc7 35. Nxc7 Qxc7 36. Ba6 Rb8 37. Bf1 Qf4 38. Rd1 Rd6 39. Qd2 Qxd2 40. Rxd2 Rbd8 41. Rcd3 Kf8 42. Kf2 Ke7 43. Ke3 f6 44. e5 Rd5 45. f4 Ra8 46. g3 a5 47. Bg2 Rb5 48. bxa5 Raxa5 49. Rc3 Rb1 50. Be4 Re1+ 51. Kf3 f5 52. Bc2 g5 53. Rd1 Rxd1 54. Bxd1 c5 55. dxc5 bxc5 56. Bc2 Bc6+ 57. Kf2 Bd5 58. Ke3 Bg2 59. fxg5 hxg5 60. h4 gxh4 61. gxh4 Kf7 62. Kf4 Kg6 63. Rg3+ 1-0

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2019.05.12"]
[Round "11"]
[White "Ferreira Fernandez, Sergio"]
[Black "Munoz Santana, Jose Lisandro"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "2110"]
[BlackElo "2425"]
[PlyCount "118"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 c6 8. Qc2 b6 9. Rd1 Ba6 10. b3 Nbd7 11. Bg5 Rc8 12. cxd5 cxd5 13. Qb2 Ne4 14. Bxe7 Qxe7 15. Bf1 Ndf6 16. Nfd2 Nxf2 17. Kxf2 Ng4+ 18. Kg1 Qg5 19. Nf3 Qe3+ 20. Kg2 Qf2+ 21. Kh1 Ne3 22. Na3 Rc2 23. Qxc2 Nxc2 24. Nxc2 Bxe2 25. Bxe2 Qxe2 26. Nce1 f6 27. Rd2 Qf1+ 28. Ng1 Rc8 29. Rad1 Qf5 30. Ngf3 Rc3 31. Kg2 Qe4 32. Nd3 g5 33. Re1 Qf5 34. Re3 Rc6 35. Rde2 a5 36. Kg1 Kg7 37. Kg2 Rc3 38. Nfe1 Rc6 39. Nf3 Rc3 40. Nfe1 Rc6 41. h3 h5 42. Rf2 Qg6 43. Nf3 Qh7 44. g4 Rc3 45. Rd2 hxg4 46. hxg4 Kf8 47. Kg3 Qc7+ 48. Kg2 Rc2 49. Ree2 Rxd2 50. Rxd2 Qc3 51. Kf2 Ke7 52. Rd1 Qc2+ 53. Rd2 Qb1 54. Kg2 Kd6 55. Kf2 Qh1 56. Rc2 Qh3 57. Rc1 Qxg4 58. Rc6+ Ke7 59. Rxb6 Qf5 0-1

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2019.05.11"]
[Round "10"]
[White "Polanco Nunez, Yoel Estarling"]
[Black "Ferreira Fernandez, Sergio"]
[Result "1-0"]
[ECO "D27"]
[WhiteElo "2277"]
[BlackElo "2110"]
[PlyCount "147"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. 0-0 a6 7. Bd3 Nc6 8. a3 cxd4 9. exd4 Be7 10. Nc3 0-0 11. Bc2 b5 12. Qd3 Bb7 13. Bg5 g6 14. Rfd1 Na5 15. Ne5 Rc8 16. Bh6 Re8 17. Qe2 Nc4 18. Bb3 Qb6 19. Rac1 Red8 20. Bxc4 bxc4 21. Nxc4 Qc6 22. Ne3 Qd6 23. Nf1 Qb6 24. Be3 Qb3 25. Qc2 Qc4 26. Qa4 Rd7 27. Qxc4 Rxc4 28. Nd2 Rc8 29. Nb3 Ng4 30. Bf4 g5 31. Bd2 h6 32. h3 Nf6 33. Be3 Nd5 34. Nxd5 Rxd5 35. Nc5 Bxc5 36. dxc5 Bc6 37. Rxd5 exd5 38. h4 f6 39. Bd4 Kf7 40. f3 Rb8 41. Kf2 Rb3 42. Bc3 Rb5 43. b4 Rb8 44. hxg5 hxg5 45. Rh1 Kg6 46. Bxf6 Bb5 47. Bd4 Re8 48. Be3 Bc6 49. Rd1 Rd8 50. Rd4 Kf5 51. Rg4 Rg8 52. Ke2 Bd7 53. Kd3 Kf6 54. Rd4 Ke5 55. Bxg5 Bf5+ 56. Kc3 Ke6 57. g4 Rxg5 58. gxf5+ Rxf5 59. f4 Kd7 60. Kb3 Kc6 61. Ka4 Rf8 62. Ka5 Rf5 63. a4 Rf8 64. f5 Rxf5 65. Rh4 Rf6 66. Kxa6 Rg6 67. Rh1 d4 68. Rc1 d3 69. b5+ Kc7+ 70. c6 d2 71. b6+ Kc8 72. Rd1 Rxc6 73. Rxd2 Rg6 74. a5 1-0

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2019.05.10"]
[Round "9"]
[White "Infante Guerrero, Miguel Antonio"]
[Black "Ferreira Fernandez, Sergio"]
[Result "0-1"]
[ECO "D27"]
[WhiteElo "2286"]
[BlackElo "2110"]
[PlyCount "134"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. 0-0 a6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Be2 Nc6 10. Nbd2 0-0 11. b3 Rd8 12. Bb2 b6 13. Rac1 Bb7 14. a3 a5 15. Ne1 Nd5 16. Nc4 Bf8 17. Nd3 b5 18. Nd2 b4 19. Nc5 Bxc5 20. Rxc5 bxa3 21. Bxa3 Ndb4 22. Nc4 Rxd1+ 23. Bxd1 Nd3 24. Rb5 Ba6 25. Rb6 Nde5 26. Nd6 Ne7 27. e4 Nd7 28. Rxa6 Rxa6 29. Kf1 Ne5 30. f4 N5c6 31. Be2 Rb6 32. Bc4 Nb4 33. Nb5 Nc8 34. Ke2 Nd6 35. Nxd6 Rxd6 36. Bb2 Kf8 37. Be5 Rd7 38. g4 Nc6 39. Bc3 Nb4 40. h4 Rd6 41. h5 Rc6 42. g5 h6 43. gxh6 gxh6 44. Kd2 Rc5 45. Be2 Nc6 46. Bf6 Nb4 47. Bc3 Nc6 48. Bf6 Nb4 49. Bc3 Kg8 50. Bg4 Na2 51. Bb2 Rb5 52. Kc2 Nb4+ 53. Kc3 Rc5+ 54. Kd4 Rc2 55. Bc3 Nc6+ 56. Kd3 Rg2 57. Bd1 Rg1 58. Be2 Rg3+ 59. Kd2 Nb4 60. Bb5 Rh3 61. Be2 Kf8 62. f5 exf5 63. exf5 Kg8 64. f6 Kf8 65. Be5 Rxb3 66. Bf4 Rb2+ 67. Ke3 Nd5+ 0-1

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2019.05.05"]
[Round "8"]
[White "Ferreira Fernandez, Sergio"]
[Black "Abreu Jean, Carlos Paul"]
[Result "1/2-1/2"]
[ECO "D15"]
[WhiteElo "2110"]
[BlackElo "2351"]
[PlyCount "73"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 a6 5. a4 e6 6. e3 a5 7. Be2 Be7 8. 0-0 0-0 9. b3 Na6 10. Bb2 Nb4 11. Na2 Ne4 12. Nd2 f5 13. Nxb4 axb4 14. f3 Nf6 15. Qc2 Bd6 16. c5 Bc7 17. f4 Bd7 18. Nf3 Be8 19. Ne5 Bh5 20. Bd3 Qe7 21. Bc1 g5 22. Bd2 gxf4 23. exf4 Kh8 24. Bxb4 Rg8 25. Be1 Ne4 26. Ra2 Rg7 27. Qc1 Rag8 28. Kh1 Bxe5 29. fxe5 Rg4 30. Qh6 Be8 31. Bxe4 R4g6 32. Qd2 dxe4 33. Qe3 Qg7 34. g3 Rh6 35. h4 Bh5 36. Rf4 Rg6 37. Kh2 1/2-1/2

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2019.05.04"]
[Round "6"]
[White "Castillo Rosa, Kelvin Santiago"]
[Black "Ferreira Fernandez, Sergio"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1964"]
[BlackElo "2110"]
[PlyCount "76"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e5 7. Nde2 Be6 8. Bb3 Nbd7 9. Bg5 Be7 10. Qd2 Rc8 11. 0-0-0 0-0 12. Kb1 b5 13. Ng3 b4 14. Na4 a5 15. f3 Qc7 16. Nf5 Bxf5 17. exf5 Rfd8 18. g4 Nc5 19. Bxf6 Nxb3 20. axb3 Bxf6 21. g5 Be7 22. Rhg1 d5 23. Qg2 Qc6 24. Rd2 Bf8 25. Qg4 e4 26. Rg3 e3 27. Rdg2 Qb5 28. Rh3 Qf1+ 29. Ka2 e2 30. Rxe2 Qxe2 31. Qh4 h6 32. gxh6 Qe5 33. Rg3 Qxf5 34. hxg7 Bxg7 35. Qh6 Qh7 36. Qf6 Re8 37. Qd4 Rxc2 38. Nb6 Rc1 0-1

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2019.05.04"]
[Round "7"]
[White "Ferreira Fernandez, Sergio"]
[Black "Guzman, Christopher"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "2110"]
[BlackElo "2273"]
[PlyCount "97"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 b5 8. a4 b4 9. Qxc4 Ba6 10. Qc2 Nbd7 11. Rd1 Qc8 12. Ne5 b3 13. Qxb3 Bxe2 14. Re1 Ba6 15. Nc6 Bd6 16. Nc3 Nb6 17. Bf4 Re8 18. Be5 Nbd5 19. Nxd5 Nxd5 20. Bxd5 exd5 21. Bxd6 cxd6 22. Ne7+ Rxe7 23. Rxe7 Qf5 24. Rae1 h5 25. Qe3 g5 26. Kg2 Bd3 27. b4 Kf8 28. f3 Rc8 29. Rxa7 g4 30. Qe7+ Kg7 31. f4 Rc2+ 32. Kg1 Be4 33. Qxd6 Rg2+ 34. Kf1 Rxh2 35. Qe5+ Qxe5 36. fxe5 h4 37. Rxe4 dxe4 38. e6 e3 39. e7 Rf2+ 40. Ke1 hxg3 41. e8Q g2 42. Qe5+ Kg6 43. Ra6+ f6 44. Qe8+ Kf5 45. Rxf6+ Kxf6 46. Qf8+ Ke6 47. Qxf2 exf2+ 48. Kxf2 Kd5 49. Kxg2 1-0

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2019.05.03"]
[Round "5"]
[White "Ferreira Fernandez, Sergio"]
[Black "Mendez, Ruddy Antonio"]
[Result "1/2-1/2"]
[ECO "E08"]
[WhiteElo "2110"]
[BlackElo "2043"]
[PlyCount "25"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. Qc2 c6 8. 0-0 Nbd7 9. Rd1 b6 10. Bf4 Nh5 11. Bd2 Nhf6 12. Bf4 Nh5 13. Bd2 1/2-1/2

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2019.04.28"]
[Round "4"]
[White "Arias Diaz, Ernesto Antonio"]
[Black "Ferreira Fernandez, Sergio"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1881"]
[BlackElo "2110"]
[PlyCount "118"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. d3 d6 4. h3 Nf6 5. g3 e5 6. Bg2 Be6 7. f4 g6 8. g4 exf4 9. Bxf4 Nh5 10. Be3 Ng3 11. Rh2 h5 12. g5 h4 13. Nf3 Bg7 14. Qd2 Qb6 15. Nd1 0-0-0 16. Bf4 Ne5 17. c3 Qa6 18. Nf2 Nxf3+ 19. Bxf3 f5 20. gxf6 Bxf6 21. Ng4 Bg7 22. Rf2 Rdf8 23. Bg5 Rf7 24. Be2 Rxf2 25. Nxf2 Qa4 26. Bd1 Qb5 27. a4 Qd7 28. Bc2 Bxh3 29. 0-0-0 Be6 30. Rg1 Qf7 31. Bd1 Qd7 32. Kb1 Kb8 33. Bxh4 Rxh4 34. Rxg3 Bh6 35. Qe2 Qf7 36. Rf3 Rf4 37. d4 cxd4 38. cxd4 Bc4 39. Rxf4 Bxf4 40. Qf3 g5 41. b3 Be6 42. d5 Bd7 43. Nd3 Qf6 44. Nxf4 gxf4 45. Be2 Be8 46. Kc2 Bg6 47. Bd3 Qg5 48. Qh3 Qf6 49. Qe6 Qxe6 50. dxe6 Kc7 51. Kc3 Kd8 52. Kd4 Ke7 53. Kd5 Be8 54. Bc4 Bc6+ 55. Kd4 f3 56. Ke3 f2 57. Kf4 d5 58. exd5 Bxd5 59. Ke3 Bxc4 0-1

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2019.04.27"]
[Round "3"]
[White "Ferreira Fernandez, Sergio"]
[Black "Velez Espiritusantos, Brunildo E"]
[Result "1/2-1/2"]
[ECO "D15"]
[WhiteElo "2110"]
[BlackElo "1966"]
[PlyCount "104"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 Bf5 5. cxd5 Nxd5 6. Qb3 Bc8 7. e4 Nxc3 8. bxc3 e6 9. Bd3 Be7 10. 0-0 0-0 11. Rd1 Nd7 12. Be3 Qa5 13. e5 Qd8 14. Rac1 b6 15. Bb1 Bb7 16. Qc2 g6 17. Bh6 Re8 18. c4 Qc7 19. Qe2 c5 20. d5 exd5 21. cxd5 Bf6 22. e6 fxe6 23. dxe6 Nf8 24. Bxf8 Kxf8 25. Qc4 Re7 26. Rd3 Rae8 27. Re1 Kg7 28. Bc2 Qc8 29. Rde3 Rd8 30. Qg4 Rf8 31. h4 Bxf3 32. Rxf3 Bd4 33. h5 Rxf3 34. gxf3 Qf8 35. hxg6 h6 36. f4 Qf6 37. Kg2 b5 38. Bf5 Re8 39. Bd3 a6 40. f5 Qe7 41. Rh1 Bf6 42. f4 c4 43. Be4 Qa3 44. Qe2 Rd8 45. Bf3 Rd3 46. Rd1 Qd6 47. e7 Qxe7 48. Rxd3 Qxe2+ 49. Bxe2 cxd3 50. Bxd3 Bb2 51. Kf3 Kf6 52. Kg4 Bc1 1/2-1/2

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2019.04.26"]
[Round "1"]
[White "Ferreira Fernandez, Sergio"]
[Black "Urena, Andoreny"]
[Result "1-0"]
[ECO "D61"]
[WhiteElo "2110"]
[BlackElo "1849"]
[PlyCount "97"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 Be7 6. e3 Nbd7 7. Qc2 h6 8. Bh4 0-0 9. Bd3 dxc4 10. Bxc4 Nd5 11. Bxe7 Qxe7 12. 0-0 N7b6 13. Bb3 Bd7 14. Ne4 f5 15. Nc5 Be8 16. Rfe1 Bg6 17. Ne5 Bh7 18. Qd2 a5 19. a3 Kh8 20. Rac1 Rf6 21. Ba2 Ra7 22. Bb1 Nc7 23. e4 Qd8 24. Rcd1 Kg8 25. f3 Qd6 26. Ba2 Kf8 27. Re3 f4 28. Rb3 Nca8 29. a4 Bg8 30. Bb1 Ke7 31. Rc1 Kd8 32. Ba2 Kc7 33. Kh1 h5 34. Qf2 g5 35. Ned3 Rf8 36. Ne5 Rd8 37. Rd3 Kb8 38. Qd2 Nc7 39. h3 Ne8 40. Rb1 Nf6 41. b4 axb4 42. Rxb4 Nbd7 43. Nc4 Qc7 44. Rxb7+ Rxb7 45. Na6+ Kc8 46. Nxc7 Kxc7 47. Qa5+ Nb6 48. Qe5+ Kc8 49. Nxb6+ 1-0

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2018.05.06"]
[Round "11"]
[White "Ferreira Fernandez, Sergio"]
[Black "Rodriguez Pena, Carlos Moises"]
[Result "1/2-1/2"]
[ECO "D34"]
[WhiteElo "2153"]
[BlackElo "2000"]
[PlyCount "65"]
[EventDate "2018.04.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 0-0 6. 0-0 c5 7. cxd5 exd5 8. Nc3 Nc6 9. Bg5 Be6 10. h3 Rc8 11. Rc1 Qd7 12. Kh2 b6 13. dxc5 bxc5 14. Na4 Ne4 15. Bxe7 Qxe7 16. Nd2 Rfd8 17. Nb3 c4 18. Nd4 Nxd4 19. Qxd4 Qb4 20. b3 Rb8 21. Rfd1 Re8 22. Bxe4 dxe4 23. Nc5 cxb3 24. Qxb4 Rxb4 25. Nxe6 fxe6 26. axb3 Re7 27. Rc3 Reb7 28. Kg2 Kf7 29. Ra1 Kf6 30. Ra5 R4b5 31. Rxb5 Rxb5 32. Rc7 a5 33. Ra7 1/2-1/2

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2018.05.05"]
[Round "10"]
[White "Rodriguez Torres, Carlos Manue"]
[Black "Ferreira Fernandez, Sergio"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1905"]
[BlackElo "2153"]
[PlyCount "100"]
[EventDate "2018.04.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 h6 8. 0-0 Be7 9. Be3 0-0 10. f4 exf4 11. Bxf4 Nc6 12. Kh1 b5 13. Qe1 Kh7 14. Rd1 Qc7 15. Nd5 Nxd5 16. exd5 Ne5 17. Nd4 Bf6 18. c3 Bd7 19. Qg3 Qd8 20. Bd3+ g6 21. Bb1 Qe7 22. Qe3 Bg7 23. Nf3 Rae8 24. Rde1 f5 25. Qb6 Bc8 26. Nd4 Qd8 27. Qxd8 Rxd8 28. Re2 Rfe8 29. Rfe1 Bd7 30. h3 Bf6 31. Nf3 Nf7 32. Kg1 Kg7 33. Kf2 g5 34. Be3 Ne5 35. Bd4 Nxf3 36. Bxf6+ Kxf6 37. Rxe8 Rxe8 38. Rxe8 Bxe8 39. Kxf3 Bf7 40. g3 Bxd5+ 41. Ke3 Ke5 42. a3 f4+ 43. gxf4+ gxf4+ 44. Kf2 Be4 45. Ba2 d5 46. Bb3 d4 47. cxd4+ Kxd4 48. Be6 a5 49. b4 axb4 50. axb4 Kc3 0-1

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2018.05.04"]
[Round "9"]
[White "Ferreira Fernandez, Sergio"]
[Black "Gil Lauriano, Saury"]
[Result "1/2-1/2"]
[ECO "E08"]
[WhiteElo "2153"]
[BlackElo "1967"]
[PlyCount "162"]
[EventDate "2018.04.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 0-0 6. 0-0 Nbd7 7. Qd3 c5 8. cxd5 Nxd5 9. Nc3 Nb4 10. Qd1 Nf6 11. a3 Nc6 12. dxc5 Bxc5 13. b4 Qxd1 14. Rxd1 Bb6 15. Bb2 h6 16. e3 e5 17. b5 Na5 18. Nxe5 Be6 19. Nd5 Nxd5 20. Bxd5 Bxd5 21. Rxd5 Rfd8 22. Rad1 Rxd5 23. Rxd5 Rd8 24. Nd7 Nc4 25. Bc3 Rc8 26. Bb4 Ba5 27. Bxa5 Nxa5 28. Ne5 f6 29. Nf3 Rc1+ 30. Kg2 Ra1 31. Rd7 Rxa3 32. Nd4 h5 33. h4 Ra2 34. Rc7 Rb2 35. Rc5 Kf7 36. Rxh5 Nc4 37. Rc5 Nxe3+ 38. Kf3 Nd1 39. Rc7+ Kg6 40. g4 Rxf2+ 41. Kg3 Ra2 42. Nf5 Ra3+ 43. Kh2 Ra2+ 44. Kg1 Kh7 45. Rxg7+ Kh8 46. Rxb7 Nf2 47. Nh6 Nh3+ 48. Kf1 Nf4 49. Nf7+ Kg8 50. Nd6 Nd5 51. g5 fxg5 52. hxg5 Nf4 53. Ne4 Ra4 54. Nf6+ Kf8 55. Ke1 Ra2 56. Kd1 Ng6 57. Kc1 Nf4 58. Kb1 Ra4 59. Kc2 Ra5 60. Kc3 Ra1 61. Kd2 Ra3 62. Kc2 Ra4 63. Kb3 Ra5 64. Ne4 Ra1 65. Nd6 Kg8 66. Nc8 Ne6 67. Kb2 Ra5 68. g6 Nc5 69. Rb8 Kg7 70. Ne7 Kf6 71. Kc3 Nd7 72. Rb7 Kxe7 73. g7 Ra3+ 74. Kb4 Rg3 75. Rxa7 Rxg7 76. b6 Rg6 77. b7 Rb6+ 78. Kc4 Kd6 79. Kd4 Nb8 80. Ke3 Nc6 81. Ra8 Rxb7 1/2-1/2

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2018.04.29"]
[Round "8"]
[White "Pena Ramirez, Ambiorix"]
[Black "Ferreira Fernandez, Sergio"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2044"]
[BlackElo "2153"]
[PlyCount "135"]
[EventDate "2018.04.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. g3 Nf6 4. d3 Nc6 5. Bg2 g6 6. 0-0 Bg7 7. c3 0-0 8. h3 Bd7 9. Bf4 Qc8 10. Kh2 e5 11. Be3 Ne8 12. d4 b6 13. dxe5 dxe5 14. Na3 h6 15. Qd2 Kh7 16. Rad1 Be6 17. b3 Nc7 18. Nh4 Rd8 19. Qc2 Qa6 20. Nb1 c4 21. b4 Rd3 22. a4 b5 23. a5 Rad8 24. Rd2 Rxd2 25. Nxd2 Qc8 26. Re1 a6 27. Bf1 Bf6 28. f4 exf4 29. Bxf4 Be5 30. Ndf3 f6 31. Nxe5 fxe5 32. Bc1 Qd7 33. Qf2 Qe7 34. Qe3 Qg7 35. Qc5 Qd7 36. Nf3 Qd6 37. Qe3 Qf8 38. Be2 Bc8 39. Rf1 Qg7 40. Qc5 Qd7 41. g4 Ne6 42. Qe3 Qg7 43. h4 Rd6 44. Rd1 Rxd1 45. Bxd1 Qf8 46. Kg3 Qg7 47. Qd2 Qf8 48. Qd5 Qd8 49. Bc2 Qc7 50. Be3 Nf4 51. Qd2 h5 52. Ng5+ Kg7 53. Bxf4 exf4+ 54. Qxf4 Qxf4+ 55. Kxf4 Bxg4 56. e5 Bf5 57. Bxf5 gxf5 58. Kxf5 Kf8 59. Ne6+ Ke7 60. Nc5 Nb8 61. Kg5 Nc6 62. Kf4 Nb8 63. Ke4 Kf7 64. Kd5 Ke7 65. e6 Ke8 66. Kd6 Kd8 67. e7+ Ke8 68. Ne6 1-0

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2018.04.28"]
[Round "7"]
[White "Ferreira Fernandez, Sergio"]
[Black "Polanco Alcantara, Mario Alexander"]
[Result "0-1"]
[ECO "E98"]
[WhiteElo "2153"]
[BlackElo "2067"]
[PlyCount "62"]
[EventDate "2018.04.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 Nc6 7. 0-0 e5 8. d5 Ne7 9. Ne1 Ne8 10. Nd3 f5 11. Bf3 Nf6 12. Re1 f4 13. c5 Rf7 14. cxd6 cxd6 15. b3 Bf8 16. Ba3 a6 17. Rc1 g5 18. Qd2 h5 19. Rc2 g4 20. Bd1 Ng6 21. Nb2 Rg7 22. Nc4 b5 23. Nb2 Nh7 24. Nd3 Ng5 25. Kh1 h4 26. f3 g3 27. Ne2 h3 28. Nexf4 exf4 29. Nxf4 hxg2+ 30. Kxg2 Nh4+ 31. Kh1 Ngxf3 0-1

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2018.04.27"]
[Round "5"]
[White "Camacho Campusano, David Daniel"]
[Black "Ferreira Fernandez, Sergio"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2091"]
[BlackElo "2153"]
[PlyCount "47"]
[EventDate "2018.04.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 c5 6. Ne2 Nc6 7. Be3 Nd5 8. Bxd5 Qxd5 9. Nbc3 Qc4 10. b3 Qb4 11. a3 Qb6 12. dxc5 Bxc5 13. Na4 Qa5+ 14. Bd2 Qb5 15. Nec3 Bxf2+ 16. Kxf2 Qf5+ 17. Kg1 b5 18. Nb2 Nd4 19. Nd3 Bb7 20. Be3 Rd8 21. Bxd4 Rxd4 22. Qf1 Qg6 23. Ne5 Qh5 24. Qxb5+ 1-0

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2018.04.22"]
[Round "4"]
[White "Ferreira Fernandez, Sergio"]
[Black "Zorrilla Jimenez, Wilber Edwin"]
[Result "1-0"]
[ECO "E93"]
[WhiteElo "2153"]
[BlackElo "2082"]
[PlyCount "87"]
[EventDate "2018.04.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. c4 g6 4. Nc3 Bg7 5. e4 0-0 6. Be2 Nbd7 7. h3 e5 8. d5 Nc5 9. Qc2 a5 10. Bg5 h6 11. Bh4 g5 12. Bg3 Nh5 13. Nd2 Nf4 14. Bxf4 exf4 15. 0-0-0 f5 16. f3 a4 17. a3 Ra6 18. Bd3 Qf6 19. exf5 Qd4 20. Be4 Qf6 21. Rhe1 Rb6 22. Re2 Bd7 23. Rde1 Kh8 24. Rh1 Kg8 25. Rhe1 Kh8 26. Rd1 Kg8 27. Bd3 Nxd3+ 28. Qxd3 Bxf5 29. Nde4 Qf7 30. Nxa4 Ra6 31. Nac3 Qd7 32. Nb5 Be5 33. Nd4 Bh7 34. Rh1 c6 35. Ne6 Rc8 36. Kb1 b5 37. cxb5 cxb5 38. Rc1 Raa8 39. Rec2 Rxc2 40. Rxc2 b4 41. Rc7 bxa3 42. Rxd7 a2+ 43. Kc2 a1Q 44. Nf6+ 1-0

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2018.04.21"]
[Round "2"]
[White "Ferreira Fernandez, Sergio"]
[Black "Lugo Matos, Richards Reynier"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "2153"]
[BlackElo "2069"]
[PlyCount "96"]
[EventDate "2018.04.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. d5 Na6 8. Bg5 h6 9. Bh4 Qe8 10. Nd2 Nh7 11. g4 Bd7 12. a3 Nc5 13. b4 Na4 14. Nxa4 Bxa4 15. Qb1 c6 16. Bd1 Bxd1 17. Qxd1 cxd5 18. cxd5 f5 19. gxf5 gxf5 20. Rg1 Kh8 21. Rc1 Qd7 22. exf5 Rxf5 23. Qg4 Raf8 24. Ne4 R8f7 25. Qg6 Nf8 26. Qg3 Rf3 27. Qg2 Rxa3 28. Bf6 Rb3 29. Bxg7+ Rxg7 30. Qxg7+ Qxg7 31. Rxg7 Kxg7 32. Rc7+ Kg6 33. Rxb7 a5 34. b5 a4 35. Nxd6 a3 36. Ra7 Nd7 37. Ra5 Nb6 38. Ra6 Kg5 39. Ne4+ Kf4 40. Nd2 Rxb5 41. d6 Kf5 42. Rxa3 Rd5 43. Rf3+ Kg6 44. Rg3+ Kf7 45. Ne4 Rd4 46. Rf3+ Kg6 47. Nf6 Rxd6 48. Ng4 Nd7 1/2-1/2

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2018.04.21"]
[Round "3"]
[White "Mesa, Teofilo"]
[Black "Ferreira Fernandez, Sergio"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2094"]
[BlackElo "2153"]
[PlyCount "73"]
[EventDate "2018.04.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. Nf3 Nf6 2. Nc3 d5 3. d4 c6 4. Bf4 Bf5 5. e3 Nbd7 6. Bd3 Bg4 7. h3 Bh5 8. 0-0 e6 9. Re1 Be7 10. Qd2 Bg6 11. Ne5 Bxd3 12. Qxd3 Bb4 13. a3 Ba5 14. b4 Bc7 15. Nxd7 Qxd7 16. Be5 0-0 17. Rad1 Rfe8 18. Bxf6 gxf6 19. e4 Kh8 20. Qf3 Rg8 21. Qxf6+ Rg7 22. Rd3 Rag8 23. g3 Bd8 24. Qf3 Rg6 25. Ne2 dxe4 26. Qxe4 Bc7 27. Nf4 Rh6 28. Kg2 Rf6 29. Rf3 Rf5 30. Nd3 Rxf3 31. Qxf3 Qd5 32. Re4 Rd8 33. Ne5 Bxe5 34. dxe5 Kg8 35. c4 Qd3 36. Rg4+ Kf8 37. Qf6 1-0

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2018.04.20"]
[Round "1"]
[White "Moore Guzman, Fernando Augusto"]
[Black "Ferreira Fernandez, Sergio"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1976"]
[BlackElo "2153"]
[PlyCount "35"]
[EventDate "2018.04.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. d4 d6 6. e3 e5 7. Nge2 c6 8. 0-0 Re8 9. b3 e4 10. h3 h5 11. Bb2 Bf5 12. Nf4 Nbd7 13. b4 Nb6 14. Qe2 d5 15. cxd5 cxd5 16. a4 Rc8 17. Rac1 Bd7 18. b5 0-1

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2017.05.07"]
[Round "11"]
[White "Fernandez Paulino, Francis M"]
[Black "Ferreira Fernandez, Sergio"]
[Result "1-0"]
[ECO "D89"]
[WhiteElo "2278"]
[BlackElo "2087"]
[PlyCount "71"]
[EventDate "2017.04.21"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 0-0 9. 0-0 Nc6 10. Be3 Bg4 11. f3 Na5 12. Bd3 cxd4 13. cxd4 Be6 14. Qa4 a6 15. d5 b5 16. Qb4 Bxa1 17. Rxa1 Bd7 18. Qd4 f6 19. Bh6 Re8 20. Rd1 e5 21. Qf2 Rc8 22. f4 Nc4 23. Bxc4 Rxc4 24. fxe5 Rxe5 25. Ng3 Re8 26. Rf1 Ra4 27. h3 Ra3 28. Kh2 Qe7 29. Qb2 Qd6 30. Bf4 Qf8 31. e5 fxe5 32. Bc1 Qc5 33. Qxa3 Qxa3 34. Bxa3 a5 35. Ne4 Kg7 36. Nf6 1-0

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2017.05.06"]
[Round "10"]
[White "Ferreira Fernandez, Sergio"]
[Black "Polanco Nunez, Yoel Estarling"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2087"]
[BlackElo "2183"]
[PlyCount "79"]
[EventDate "2017.04.21"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Bd2 Bd6 6. Bg2 0-0 7. 0-0 c6 8. Qc2 Ne4 9. Rd1 Nd7 10. Nc3 Nxd2 11. Nxd2 f5 12. f4 Nf6 13. c5 Be7 14. Nf3 b6 15. b4 a5 16. a3 Nd7 17. e3 Ba6 18. Rdb1 Qc8 19. Na4 Bb5 20. Nxb6 Nxb6 21. cxb6 axb4 22. a4 c5 23. axb5 c4 24. Rxa8 Qxa8 25. Ne5 b3 26. Qc3 Qa4 27. Nc6 Bd6 28. Qa5 Ra8 29. Qxa4 Rxa4 30. Bf1 Ra2 31. b7 Kf8 32. b8Q+ Bxb8 33. Nxb8 Ra5 34. b6 Rb5 35. Nd7+ Ke7 36. Ne5 Rxb6 37. Nxc4 dxc4 38. Bxc4 b2 39. Kf2 Rb4 40. Ba2 1-0

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2017.05.05"]
[Round "9"]
[White "Puntier Andujar, Fausto Jiovanny"]
[Black "Ferreira Fernandez, Sergio"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "2107"]
[BlackElo "2087"]
[PlyCount "20"]
[EventDate "2017.04.21"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 h6 10. Bxf6 Bxf6 1/2-1/2

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2017.04.30"]
[Round "8"]
[White "Guzman, Christopher"]
[Black "Ferreira Fernandez, Sergio"]
[Result "1/2-1/2"]
[ECO "B39"]
[WhiteElo "2347"]
[BlackElo "2087"]
[PlyCount "79"]
[EventDate "2017.04.21"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 Ne6 10. Qd2 Qa5 11. Be2 Bxc3 12. bxc3 b6 13. Rd1 d6 14. Qd5 Qxd5 15. cxd5 Nc7 16. Kd2 Ba6 17. a4 Bxe2 18. Kxe2 Kd7 19. a5 b5 20. Rb1 a6 21. c4 bxc4 22. Rhc1 Nb5 23. Rxc4 Rhc8 24. Rbb4 Rxc4 25. Rxc4 Rc8 26. Rb4 Rc7 27. g4 Rc2+ 28. Kf3 Ke8 29. g5 Kd7 30. e5 dxe5 31. Rh4 Rc8 32. Rxh7 Rf8 33. Bd2 Nd6 34. Bb4 e6 35. dxe6+ Kxe6 36. Ke2 Rd8 37. h4 Nf5 38. h5 gxh5 39. Rxh5 Rd4 40. Be1 1/2-1/2

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2017.04.29"]
[Round "7"]
[White "Ferreira Fernandez, Sergio"]
[Black "Eusebio Perez, Hector Eduardo"]
[Result "1-0"]
[ECO "E93"]
[WhiteElo "2087"]
[BlackElo "2142"]
[PlyCount "110"]
[EventDate "2017.04.21"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Bh4 Na6 10. Nd2 Nc5 11. g4 c6 12. Bg3 cxd5 13. cxd5 Nfxe4 14. Ndxe4 Nxe4 15. Nxe4 f5 16. gxf5 gxf5 17. Bd3 fxe4 18. Bxe4 Qb6 19. 0-0 Bf5 20. Qd3 Bxe4 21. Qxe4 Rf7 22. b3 Qb4 23. f3 Raf8 24. Kg2 Rc8 25. Qxb4 axb4 26. Rac1 Rfc7 27. Rxc7 Rxc7 28. Be1 Rc5 29. Bxb4 Rxd5 30. Rc1 Rd4 31. Rc8+ Kh7 32. Bc3 Rd3 33. Rc7 b5 34. a4 b4 35. Bxb4 Rxb3 36. Bxd6 Kg6 37. a5 Rb2+ 38. Kg3 Ra2 39. Rc6 Kf5 40. a6 Bf6 41. Bc5 Bg5 42. Bg1 Bf4+ 43. Kh3 e4 44. fxe4+ Kxe4 45. a7 Bxh2 46. Rc2 Rxa7 47. Bxa7 Bf4 48. Rc8 Bg5 49. Kg4 Kd3 50. Kf3 Bd2 51. Rd8+ Kc2 52. Ke2 Bf4 53. Rc8+ Kb3 54. Kd3 Kb2 55. Bd4+ Kb3 1-0

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2017.04.28"]
[Round "5"]
[White "Lorenzo De Los Santos, Luis L"]
[Black "Ferreira Fernandez, Sergio"]
[Result "0-1"]
[ECO "D88"]
[WhiteElo "2118"]
[BlackElo "2087"]
[PlyCount "100"]
[EventDate "2017.04.21"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 0-0 9. Be3 Nc6 10. 0-0 Bg4 11. f3 Na5 12. Bb5 cxd4 13. cxd4 Bd7 14. Rb1 Bxb5 15. Rxb5 Nc4 16. Bf4 b6 17. Rb4 Rc8 18. Qd3 Ne5 19. Bxe5 Bxe5 20. Rd1 Bxh2+ 21. Kh1 Bd6 22. Rb3 e5 23. g3 exd4 24. Qxd4 Be5 25. Qxd8 Rfxd8 26. Rxd8+ Rxd8 27. f4 Rd2 28. Ng1 Bd6 29. a4 Ra2 30. Nf3 Rxa4 31. e5 Bc5 32. Kg2 Ra2+ 33. Kf1 Ra3 34. Rxa3 Bxa3 35. Ke2 h5 36. Nd4 Bc5 37. Nb3 a5 38. Nc1 a4 39. Kd3 Bf2 40. Ne2 b5 41. Kc3 Be1+ 42. Kb2 b4 43. Kc2 Kf8 44. Kb2 Ke7 45. Kc2 Bf2 46. Kd3 Ke6 47. Kc4 b3 48. Kc3 Kf5 49. Nc1 Bd4+ 50. Kxd4 b2 0-1

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2017.04.23"]
[Round "4"]
[White "Ferreira Fernandez, Sergio"]
[Black "Camacho Campusano, David Daniel"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "2087"]
[BlackElo "2143"]
[PlyCount "67"]
[EventDate "2017.04.21"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. h3 e5 7. d5 a5 8. Bg5 h6 9. Be3 Na6 10. g4 Nd7 11. Nd2 Ndc5 12. Nb3 Nxb3 13. Qxb3 f5 14. exf5 gxf5 15. gxf5 Bxf5 16. 0-0-0 Nc5 17. Bxc5 dxc5 18. Bd3 Qg5+ 19. Kb1 a4 20. Qc2 e4 21. Nxe4 Bxe4 22. Bxe4 a3 23. Rhg1 Qf6 24. Rg2 Ra6 25. Rdg1 Rf7 26. Rg6 Qxb2+ 27. Qxb2 axb2 28. Rxa6 bxa6 29. f3 Kf8 30. Rg6 Rf6 31. h4 Rxg6 32. Bxg6 Ke7 33. h5 Kd6 34. Be4 1/2-1/2

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2017.04.22"]
[Round "2"]
[White "Ferreira Fernandez, Sergio"]
[Black "Arvelo Leo, Gian Carlo"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2087"]
[BlackElo "2174"]
[PlyCount "75"]
[EventDate "2017.04.21"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. h3 Na6 7. Bg5 c5 8. d5 Nc7 9. Bd3 a6 10. a4 Bd7 11. 0-0 Rb8 12. Qe2 e5 13. Rfb1 a5 14. Nb5 Nxb5 15. cxb5 h6 16. Bh4 g5 17. Bg3 g4 18. hxg4 Bxg4 19. Qe3 Nh5 20. Bh4 Bf6 21. Bxf6 Qxf6 22. Nh2 Bd7 23. g3 Kh7 24. Kh1 Rg8 25. Rg1 Rg7 26. Be2 Qg6 27. Bxh5 Qxh5 28. f3 Qh3 29. Qf2 h5 30. g4 hxg4 31. fxg4 Qd3 32. Rae1 Rh8 33. Re3 Qc4 34. Qh4+ Kg6 35. Qxh8 Qxa4 36. g5 Rh7 37. Qf6+ Kh5 38. g6 1-0

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2017.04.22"]
[Round "3"]
[White "Rodriguez Nunez, Jose Altagracia"]
[Black "Ferreira Fernandez, Sergio"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2218"]
[BlackElo "2087"]
[PlyCount "66"]
[EventDate "2017.04.21"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 e6 4. d4 d5 5. exd5 Qxd5 6. Be3 Nf6 7. Na3 cxd4 8. Nb5 Qd8 9. Nfxd4 Nxd4 10. Qxd4 Nd5 11. 0-0-0 Bd7 12. Qe5 f6 13. Nd6+ Bxd6 14. Qxd6 Nxe3 15. fxe3 Qe7 16. Be2 Qxd6 17. Rxd6 0-0-0 18. Rhd1 Ba4 19. R1d4 Rxd6 20. Rxd6 Bd7 21. c4 Kc7 22. Rd2 Bc6 23. Bf3 Bxf3 24. gxf3 Rd8 25. Rxd8 Kxd8 26. Kd2 Kc7 27. Kd3 Kd6 28. b4 b6 29. a3 g5 30. f4 g4 31. e4 f5 32. e5+ Kc6 33. Ke3 h5 1/2-1/2

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2017.04.21"]
[Round "1"]
[White "Ramirez, David"]
[Black "Ferreira Fernandez, Sergio"]
[Result "0-1"]
[ECO "B78"]
[WhiteElo "1812"]
[BlackElo "2087"]
[PlyCount "64"]
[EventDate "2017.04.21"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 d6 9. f3 Bd7 10. Qd2 Rc8 11. 0-0-0 Na5 12. Kb1 Nc4 13. Bxc4 Rxc4 14. Nde2 Qc7 15. Bh6 b5 16. Rc1 b4 17. Nd1 Bxh6 18. Qxh6 Be6 19. Ne3 Rc5 20. g4 Qa5 21. b3 Qa3 22. Rcd1 Ra5 23. Nc1 Rc8 24. Nf5 Bxf5 25. gxf5 Rc3 26. Rhf1 Nd7 27. Rf2 Ra6 28. f4 Nc5 29. e5 Ne4 30. Re2 Rh3 31. Qxh3 Nc3+ 32. Qxc3 bxc3 0-1

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2016.04.17"]
[Round "11"]
[White "Pena Perez, Luis Eduardo"]
[Black "Ferreira Fernandez, Sergio"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2079"]
[BlackElo "2089"]
[PlyCount "115"]
[EventDate "2016.04.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. f4 d5 2. e3 c5 3. Nf3 Nf6 4. b3 e6 5. Bb2 Be7 6. Bb5+ Bd7 7. Bd3 Nc6 8. 0-0 a6 9. Ne5 Qc7 10. Nxd7 Qxd7 11. Be2 d4 12. Na3 b5 13. Bf3 Rc8 14. c4 Nb4 15. Qe2 d3 16. Qf2 Rb8 17. Be5 Bd6 18. Qg3 Kf8 19. Bb2 Nc6 20. Rfc1 b4 21. Nb1 Na5 22. e4 Be7 23. e5 Ne8 24. Be4 Rd8 25. Qf3 f5 26. exf6 Bxf6 27. Be5 g6 28. Nc3 bxc3 29. Rxc3 Kg7 30. Rxd3 Qe7 31. Bc3 Bxc3 32. dxc3 Nf6 33. Rad1 Rxd3 34. Rxd3 Rd8 35. Qd1 Rxd3 36. Qxd3 Qd7 37. Qxd7+ Nxd7 38. Kf2 Kf7 39. Ke3 Ke7 40. g4 Nf6 41. Bf3 Kd6 42. Kd3 Nc6 43. Ke3 a5 44. Kd3 e5 45. Ke3 exf4+ 46. Kxf4 Ne5 47. Be2 h6 48. h4 Nfd7 49. a3 Nf8 50. b4 Ne6+ 51. Ke4 axb4 52. cxb4 Nd4 53. bxc5+ Kxc5 54. Kxe5 Nxe2 55. Kf6 Nf4 56. Kg7 h5 57. gxh5 gxh5 58. Kh6 1/2-1/2

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2016.04.16"]
[Round "10"]
[White "Ferreira Fernandez, Sergio"]
[Black "Diaz Garcia, Roberto"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2089"]
[BlackElo "2048"]
[PlyCount "91"]
[EventDate "2016.04.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 dxc4 5. Bg2 Nc6 6. Qa4 Bb4+ 7. Bd2 Nd5 8. Bxb4 Ndxb4 9. a3 b5 10. Qxb5 Nc2+ 11. Kd1 Nxa1 12. Qxc6+ Bd7 13. Qxc4 Rb8 14. b4 0-0 15. Nc3 c5 16. dxc5 Bb5+ 17. Qd4 Nb3 18. Qxd8 Rfxd8+ 19. Kc2 Nd4+ 20. Nxd4 Rxd4 21. Nxb5 Rxb5 22. Kc3 e5 23. e3 Rd8 24. Kc4 Rbb8 25. Bd5 Kf8 26. e4 Ke7 27. Rd1 Rdc8 28. a4 Rc7 29. b5 g6 30. a5 f5 31. Kb4 Rbc8 32. c6 Kd6 33. b6 axb6 34. axb6 Rxc6 35. Bxc6+ Kxc6 36. Rc1+ Kb7 37. Rxc8 Kxc8 38. exf5 gxf5 39. Kc5 f4 40. Kd5 fxg3 41. hxg3 Kb7 42. Kxe5 Kxb6 43. Ke6 Kc7 44. Ke7 Kc6 45. f4 Kd5 46. f5 1-0

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2016.04.15"]
[Round "9"]
[White "Mendez, David"]
[Black "Ferreira Fernandez, Sergio"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2148"]
[BlackElo "2089"]
[PlyCount "83"]
[EventDate "2016.04.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Be3 Qa5 9. Qd2 Nc6 10. Be2 cxd4 11. cxd4 Qxd2+ 12. Kxd2 0-0 13. Rhd1 Rd8 14. Ke1 Bg4 15. e5 Be6 16. Nh4 Rac8 17. a3 Na5 18. f4 Bc4 19. Nf3 e6 20. Nd2 Bxe2 21. Kxe2 Bf8 22. Kd3 Rc6 23. a4 Rdc8 24. Ne4 Nc4 25. Rdb1 b6 26. Bd2 Nxd2 27. Nxd2 Rc3+ 28. Ke2 Rd8 29. Nf3 Rc2+ 30. Kf1 Rd5 31. Rc1 Rb2 32. Rc7 a6 33. Ra7 Bb4 34. Rc1 Ra5 35. Rc8+ Bf8 36. Raa8 Rxa4 37. Rxf8+ Kg7 38. g4 Ra1+ 39. Ne1 Rbb1 40. g5 Rxe1+ 41. Kf2 Rf1+ 42. Kg2 1-0

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2016.04.10"]
[Round "8"]
[White "Ferreira Fernandez, Sergio"]
[Black "Alvarado Sepulveda, Nelson D"]
[Result "0-1"]
[ECO "D34"]
[WhiteElo "2089"]
[BlackElo "2196"]
[PlyCount "132"]
[EventDate "2016.04.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 c5 5. cxd5 exd5 6. Bg2 Nc6 7. 0-0 h6 8. Nc3 Be7 9. Be3 c4 10. b3 Qa5 11. Bd2 Bb4 12. Qc2 0-0 13. a3 Bxc3 14. Bxc3 cxb3 15. Qxb3 Qa6 16. e3 Be6 17. Bb4 Rfc8 18. Rfc1 Qb6 19. Nd2 Nxb4 20. Qxb4 Qxb4 21. axb4 Rxc1+ 22. Rxc1 a5 23. bxa5 Rxa5 24. Nb3 Ra2 25. h3 b6 26. Rc6 Ne4 27. f3 Nxg3 28. Rxb6 Nf5 29. Bf1 Nxe3 30. Rb8+ Kh7 31. Bd3+ Bf5 32. Bxf5+ Nxf5 33. Rd8 Rb2 34. Rxd5 Nh4 35. Nc5 Nxf3+ 36. Kf1 Kg6 37. Nd3 Rd2 38. Nf4+ Kf6 39. Ne2 Ke6 40. Rd8 Ke7 41. Rd5 Ng5 42. Re5+ Kf6 43. Re3 Ne6 44. Ke1 Ra2 45. d5 Nc5 46. Nd4 g5 47. Nc6 h5 48. Rf3+ Kg7 49. d6 Ra6 50. Ne5 f6 51. Nc4 Rc6 52. Rc3 Nb7 53. Rb3 Nxd6 54. Nxd6 Rxd6 55. Kf2 Rd4 56. Kg3 Kg6 57. Re3 Kf5 58. Ra3 Ke4 59. Ra6 Rd3+ 60. Kg2 Rd2+ 61. Kg3 Rd3+ 62. Kg2 f5 63. h4 Rd2+ 64. Kg1 g4 65. Rh6 Kf3 66. Rxh5 Rd1+ 0-1

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2016.04.09"]
[Round "6"]
[White "Ferreira Fernandez, Sergio"]
[Black "Sepulveda Herrera, Job Rodrigo"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2089"]
[BlackElo "2223"]
[PlyCount "133"]
[EventDate "2016.04.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. d4 e5 2. dxe5 Nc6 3. Nf3 Qe7 4. Nc3 Nxe5 5. e4 c6 6. Be2 d6 7. 0-0 Nf6 8. Nd4 Qc7 9. f4 Ng6 10. Re1 Be7 11. a4 a5 12. Kh1 0-0 13. g3 Re8 14. Bf3 Bd7 15. b3 Rad8 16. Bb2 Bc8 17. Qe2 Bf8 18. Qg2 h5 19. Rad1 h4 20. Re2 Bg4 21. Bxg4 Nxg4 22. Nf5 hxg3 23. hxg3 d5 24. Qf3 d4 25. Rxd4 Rxd4 26. Nxd4 Qd7 27. Nf5 Nf6 28. g4 Bb4 29. Kh2 Qc7 30. e5 Nd7 31. Ne4 f6 32. Ned6 Rf8 33. Qe4 fxe5 34. fxe5 Nf6 35. Qc4+ Nd5 36. Re3 Bd2 37. Rd3 Bf4+ 38. Kh1 Qd8 39. Rxd5 cxd5 40. Qxd5+ Kh7 41. e6 Qg5 42. Qxb7 Be5 43. Bxe5 Nxe5 44. Qxg7+ Qxg7 45. Nxg7 Nc6 46. Ngf5 Kg6 47. e7 Nxe7 48. Nxe7+ Kg5 49. Kg2 Kxg4 50. Nc4 Ra8 51. Nd5 Kf5 52. Kf3 Ra7 53. Ke3 Ke6 54. Ke4 Kd7 55. Kd4 Kc6 56. Ne5+ Kb7 57. Kc5 Ka6 58. Kc6 Rh7 59. Nc7+ Ka7 60. Nc4 Rh6+ 61. Kc5 Rh5+ 62. Nd5 Ka6 63. c3 Rh8 64. b4 Rc8+ 65. Kd4 axb4 66. cxb4 Rb8 67. b5+ 1-0

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2016.04.09"]
[Round "7"]
[White "Franco Rodriguez, Andres Avelino"]
[Black "Ferreira Fernandez, Sergio"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2087"]
[BlackElo "2089"]
[PlyCount "153"]
[EventDate "2016.04.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d5 6. c3 c5 7. dxc5 a5 8. Nd4 Na6 9. c6 bxc6 10. Nxc6 Qc7 11. Nd4 e5 12. Nb5 Qc6 13. a4 Be6 14. b3 Rad8 15. Ba3 Rfe8 16. Nd2 Qb6 17. e3 Bg4 18. Bf3 Bxf3 19. Qxf3 e4 20. Qe2 Nc5 21. Bxc5 Qxc5 22. Rfc1 Nd7 23. Rab1 Ne5 24. b4 Qb6 25. Nb3 Nd3 26. Nxa5 Nxc1 27. Rxc1 Ra8 28. Qd1 Rxa5 29. bxa5 Qxa5 30. Qxd5 Qxa4 31. c4 Bb2 32. Rd1 Re5 33. Qd8+ Kg7 34. Rd7 Rf5 35. Kg2 Bf6 36. Qe8 Qxc4 37. Nc7 Re5 38. Qb8 Qe2 39. Ne8+ Kh6 40. Nxf6 Qf3+ 41. Kg1 Qxf6 42. Qf8+ Qg7 43. Qxf7 Qxf7 44. Rxf7 g5 45. h4 Kg6 46. Rf8 Kg7 47. Rd8 gxh4 48. gxh4 Rh5 49. Kg2 Rxh4 50. Kg3 Rh6 51. Rd7+ Kf8 52. Kg4 Rf6 53. Kg3 h6 54. Rd4 Re6 55. Rd5 Ra6 56. Kf4 Ra2 57. Rf5+ Ke7 58. Kxe4 h5 59. Kf3 h4 60. Rh5 Ra4 61. e4 Ra3+ 62. Kg4 Ra2 63. f3 Rg2+ 64. Kxh4 Kf6 65. Rf5+ Ke6 66. Rg5 Ra2 67. Kg4 Ra4 68. Kf4 Rb4 69. Rg6+ Kf7 70. Ra6 Rb3 71. e5 Ke7 72. Ke4 Rc3 73. f4 Rh3 74. f5 Rh1 75. e6 Rf1 76. Kd5 Rb1 77. Ra7+ 1-0

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2016.04.08"]
[Round "5"]
[White "Del Rosario, Randel"]
[Black "Ferreira Fernandez, Sergio"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1968"]
[BlackElo "2089"]
[PlyCount "56"]
[EventDate "2016.04.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 d5 3. Nf3 c5 4. e3 e6 5. Be2 Bd6 6. 0-0 0-0 7. Ne5 Nfd7 8. f4 f6 9. Nf3 e5 10. fxe5 fxe5 11. Nc3 e4 12. Ne1 Rxf1+ 13. Bxf1 Nf6 14. g3 Nc6 15. Ng2 Bg4 16. Be2 Ne5 17. Bxg4 Nfxg4 18. Ne1 Qg5 19. h4 Qf5 20. Qe2 Rf8 21. Nxd5 Nf3+ 22. Nxf3 exf3 23. e4 Qxd5 24. exd5 fxe2 25. Re1 Rf2 26. Bc3 Bxg3 27. d3 Rh2 28. Ra1 Bf2# 0-1

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2016.04.03"]
[Round "4"]
[White "Ferreira Fernandez, Sergio"]
[Black "Guzman, Christopher"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "2089"]
[BlackElo "2272"]
[PlyCount "120"]
[EventDate "2016.04.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bd2 Be4 11. Qc1 Nbd7 12. Ba5 Ra7 13. Nbd2 Bd5 14. Qc3 Qa8 15. Bb4 Bd6 16. Bxd6 cxd6 17. Rfc1 Nb6 18. Qa5 Qb7 19. b3 Raa8 20. Rc3 Rfc8 21. Rac1 Rxc3 22. Rxc3 Ne4 23. Nxe4 Bxe4 24. Rc1 f5 25. Ne1 Bxg2 26. Nxg2 Nd5 27. Nf4 Nxf4 28. gxf4 Qe4 29. e3 Rf8 30. Qxa6 Rf6 31. Qc8+ Kf7 32. Qd7+ Kg6 33. Qc6 d5 34. Qc2 Qf3 35. Qd1 Qh3 36. Qf1 Qh5 37. f3 Kh6 38. Rc2 g5 39. Rg2 gxf4 40. exf4 b4 41. Qe1 Rg6 42. Qe5 Qxf3 43. Rxg6+ Kxg6 44. Qxe6+ Kg7 45. Qe7+ Kg8 46. Qg5+ Kh8 47. Qxf5 h6 48. Qe5+ Kh7 49. f5 Qd1+ 50. Kf2 Qd2+ 51. Kf3 Qd3+ 52. Kg4 Qd1+ 53. Kh4 Qg1 54. Qe7+ Kh8 55. Qe5+ Kh7 56. f6 Qf2+ 57. Kg4 Qg2+ 58. Qg3 Qe4+ 59. Qf4 Qg6+ 60. Kh4 Kg8 1-0

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2016.04.02"]
[Round "2"]
[White "Ferreira Fernandez, Sergio"]
[Black "Dominguez, Jose Manuel"]
[Result "1-0"]
[ECO "A55"]
[WhiteElo "2089"]
[BlackElo "2244"]
[PlyCount "98"]
[EventDate "2016.04.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. c4 Nbd7 4. Nc3 e5 5. e4 Be7 6. Be2 0-0 7. 0-0 Re8 8. h3 Bf8 9. d5 Nc5 10. Qc2 a5 11. Bg5 h6 12. Be3 Nh5 13. Rfd1 Nf4 14. Bf1 g6 15. Kh2 f5 16. g3 Nh5 17. exf5 gxf5 18. Be2 Qf6 19. Nxe5 Rxe5 20. Bxh5 Rxe3 21. fxe3 Qg5 22. Qe2 Bg7 23. h4 Qe7 24. Rf1 Be5 25. Rf4 Bxf4 26. exf4 Qxe2+ 27. Nxe2 Bd7 28. Nd4 Kg7 29. Re1 Kf6 30. Re3 a4 31. Kg2 Rg8 32. Bd1 Re8 33. Rxe8 Bxe8 34. Bc2 Bd7 35. Kf2 Na6 36. Ke3 Nb4 37. Bb1 c6 38. Nc2 Na6 39. Kd4 c5+ 40. Kc3 b5 41. cxb5 Nc7 42. Na3 Nxd5+ 43. Kd2 Nb6 44. Bc2 Be6 45. b3 axb3 46. Bxb3 Bxb3 47. axb3 d5 48. h5 Ke6 49. Kd3 Nd7 1-0

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2016.04.02"]
[Round "3"]
[White "Nieto Rodriguez, Alejandro"]
[Black "Ferreira Fernandez, Sergio"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2221"]
[BlackElo "2089"]
[PlyCount "69"]
[EventDate "2016.04.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 0-0 5. Be2 d5 6. 0-0 c5 7. c3 Nc6 8. Nbd2 Bf5 9. Ne5 Nxe5 10. Bxe5 Nd7 11. Bxg7 Kxg7 12. dxc5 Nxc5 13. Nb3 Nxb3 14. Qxb3 e5 15. Rfd1 Be6 16. Bf3 d4 17. Qb5 Qf6 18. exd4 exd4 19. cxd4 Rfd8 20. d5 Bd7 21. Qxb7 Rab8 22. Qxa7 Rxb2 23. a4 Bf5 24. Qd4 Rd6 25. a5 Bc8 26. Qc5 Ba6 27. Rab1 Rxb1 28. Rxb1 Qe5 29. h3 Rf6 30. Qe3 Qxe3 31. fxe3 Kf8 32. e4 Ke7 33. e5 Rf5 34. Rb6 Bc8 35. d6+ 1-0

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2016.04.01"]
[Round "1"]
[White "Rosario Morillo, Angel"]
[Black "Ferreira Fernandez, Sergio"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1814"]
[BlackElo "2089"]
[PlyCount "80"]
[EventDate "2016.04.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 Nf6 7. e5 dxe5 8. Qxd8+ Nxd8 9. Nb5 Rb8 10. Nxe5 e6 11. Nc7+ Ke7 12. Be3 Nd7 13. Nf3 Nc6 14. 0-0-0 a6 15. Ng5 Nde5 16. Bb3 b6 17. Rhe1 h6 18. Ne4 Nb4 19. Kb1 g5 20. Ng3 f6 21. Bd4 Nbc6 22. Bc3 h5 23. Ne4 Bg7 24. g3 g4 25. Nd2 Rd8 26. Nc4 Nd3 27. Re2 b5 28. Ne3 Nde5 29. Rxd8 Nxd8 30. Bb4+ Kd7 31. Rd2+ Kc6 32. Rxd8 Kxc7 33. Rg8 Bh6 34. Rh8 Bg5 35. Rxh5 Bd7 36. Rh7 Kc6 37. h4 gxh3 38. Rxh3 Nd3 39. Bc3 Nxf2 40. Rh2 Bxe3 0-1

[Event "Santo Domingo La Raza op"]
[Site "Santo Domingo"]
[Date "2015.10.21"]
[Round "8"]
[White "Barjan Pinedo, Jose Antonio"]
[Black "Ferreira Fernandez, Sergio"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2025"]
[BlackElo "2020"]
[PlyCount "87"]
[EventDate "2015.10.12"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "DOM"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Bd7 6. Bd3 Bb5 7. dxc5 Bxc5 8. 0-0 a5 9. Bxb5+ Qxb5 10. Nd4 Qb6 11. Qg4 Ne7 12. Nb3 0-0 13. Nxc5 Qxc5 14. b3 a4 15. Ba3 Qc7 16. Bd6 Qd7 17. bxa4 Rxa4 18. Qd1 Ra6 19. Nd2 Rc8 20. Nb3 b6 21. Qd3 Ra4 22. Nd4 Rac4 23. Rfc1 Nec6 24. Qd2 Na6 25. h3 Nc5 26. Bxc5 bxc5 27. Nxc6 Qxc6 28. Rab1 Qa4 29. Rb3 Re4 30. Qb2 Rxe5 31. Rb8 Qe8 32. Rb1 h6 33. Rb7 Re4 34. Qb6 Ra4 35. Qd6 Qf8 36. Qg3 Rxa2 37. Rd7 Ra6 38. Rbb7 c4 39. Qf3 Kh8 40. Rxf7 Ra1+ 41. Kh2 Qd6+ 42. g3 Rg8 43. Qf6 Qxg3+ 44. fxg3 1-0

[Event "Santo Domingo La Raza op"]
[Site "Santo Domingo"]
[Date "2015.10.20"]
[Round "6"]
[White "Ferreira Fernandez, Sergio"]
[Black "Jaquez, Juan Manuel"]
[Result "1-0"]
[ECO "E19"]
[WhiteElo "2020"]
[BlackElo "2103"]
[PlyCount "135"]
[EventDate "2015.10.12"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "DOM"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Qd3 Nxc3 9. Qxc3 f5 10. Ne5 Bxg2 11. Kxg2 d6 12. Qf3 Nd7 13. Nxd7 Qxd7 14. b3 Bf6 15. Bb2 Rae8 16. Rad1 c6 17. Ba3 Rf7 18. Rd2 Bg5 19. e3 d5 20. Rc1 Bd8 21. Rdc2 Rf6 22. Qd1 g5 23. f4 Rg6 24. Qf3 Kg7 25. Rc3 Rh8 26. b4 h5 27. b5 g4 28. Qe2 dxc4 29. Qxc4 cxb5 30. Qc6 Qxc6+ 31. Rxc6 h4 32. Bd6 Kf7 33. Rc8 hxg3 34. hxg3 Rgh6 35. R8c2 Rh2+ 36. Kf1 Rh1+ 37. Ke2 Rxc1 38. Rxc1 Rh2+ 39. Kd3 Rxa2 40. Rc8 Ke8 41. Be5 Kd7 42. Rb8 Ra3+ 43. Kd2 b4 44. Rb7+ Kc6 45. Rb8 Be7 46. Rc8+ Kd7 47. Rc7+ Kd8 48. Rb7 Bf8 49. Rb8+ Ke7 50. Rb7+ Ke8 51. Rb8+ Kf7 52. Rb7+ Kg6 53. Rb8 Bg7 54. Rg8 a5 55. Rxg7+ Kh6 56. Re7 Ra2+ 57. Kc1 b3 58. Rxe6+ Kh7 59. Rxb6 a4 60. Rb4 Kg6 61. d5 Kf7 62. Rb7+ Ke8 63. d6 Rc2+ 64. Kd1 Rc6 65. Ra7 b2 66. Bxb2 Rxd6+ 67. Ke2 Rb6 68. Bd4 1-0

[Event "Santo Domingo La Raza op"]
[Site "Santo Domingo"]
[Date "2015.10.20"]
[Round "7"]
[White "Ferreira Fernandez, Sergio"]
[Black "Polanco Nunez, Yoel Estarling"]
[Result "1-0"]
[ECO "A87"]
[WhiteElo "2020"]
[BlackElo "2202"]
[PlyCount "76"]
[EventDate "2015.10.12"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "DOM"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. c4 c5 7. d5 d6 8. Nc3 Na6 9. Re1 Nc7 10. e4 fxe4 11. Nxe4 b5 12. Nxf6+ exf6 13. cxb5 Nxb5 14. a4 Nc7 15. Nd2 Ba6 16. Ne4 f5 17. Ng5 Rb8 18. Rb1 Rb4 19. Ne6 Nxe6 20. Rxe6 Bc8 21. Re2 Bd7 22. b3 Bxa4 23. Bd2 Rxb3 24. Rxb3 c4 25. Be3 Bxb3 26. Qc1 Re8 27. Bf1 Qd7 28. Qa3 Bc3 29. Bxa7 Ra8 30. Qc1 Bg7 31. Be3 Ra1 32. Qd2 c3 33. Qd3 Ra5 34. Bg5 Be5 35. Rxe5 dxe5 36. Qxc3 Qxd5 37. Qc8+ Kf7 38. Qc7+ Kf8 1-0

[Event "Santo Domingo La Raza op"]
[Site "Santo Domingo"]
[Date "2015.10.19"]
[Round "5"]
[White "Villafuerte, Alexander"]
[Black "Ferreira Fernandez, Sergio"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2209"]
[BlackElo "2020"]
[PlyCount "87"]
[EventDate "2015.10.12"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "DOM"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Bd7 6. a3 a5 7. Bd3 a4 8. 0-0 Bb5 9. Re1 Bxd3 10. Qxd3 Nd7 11. Nbd2 Ne7 12. Nf1 Nc6 13. Be3 Na5 14. Qc2 Nb3 15. Rad1 Be7 16. dxc5 Bxc5 17. Bxc5 Ndxc5 18. Ne3 Na5 19. c4 Nxc4 20. Nxc4 dxc4 21. Qxc4 0-0 22. Rd6 Qa5 23. Red1 Rac8 24. Qh4 Qb5 25. Rd8 Qb6 26. Rxc8 Rxc8 27. Qd4 h6 28. h3 Qb5 29. Rc1 b6 30. Qb4 Qc6 31. b3 axb3 32. Nd4 b2 33. Qxb2 Qd5 34. Nf3 Rb8 35. Qb5 Qb3 36. Qxb3 Nxb3 37. Rc6 g6 38. Kf1 Ra8 39. Rxb6 Rxa3 40. g3 Nc5 41. Nd2 Ra2 42. Rd6 Kf8 43. Rd4 Ke7 44. Ne4 1/2-1/2

[Event "Santo Domingo La Raza op"]
[Site "Santo Domingo"]
[Date "2015.10.14"]
[Round "4"]
[White "Ferreira Fernandez, Sergio"]
[Black "Garcia Matos, Reynaldo Alexis"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "2020"]
[BlackElo "2129"]
[PlyCount "75"]
[EventDate "2015.10.12"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "DOM"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bd2 Be4 11. Qc1 Nbd7 12. Ba5 Ra7 13. Nbd2 Bd5 14. b4 Qa8 15. Qb2 Nb8 16. Nb3 Nc6 17. a3 Nd7 18. Ne1 Bxg2 19. Nxg2 e5 20. e3 Bd6 21. Rac1 exd4 22. exd4 Nxa5 23. Nxa5 Qf3 24. Rc3 Qf6 25. Ne3 Nb6 26. Rc2 h5 27. Nc6 Raa8 28. Qb3 Rfe8 29. Rc3 Qg5 30. h4 Qg6 31. Nd5 Nc4 32. Qd1 Re4 33. Re1 Rae8 34. Rxe4 Qxe4 35. Qxh5 Qe1+ 36. Kg2 Nd2 37. Qf5 Qf1+ 38. Kh2 1-0

[Event "Santo Domingo La Raza op"]
[Site "Santo Domingo"]
[Date "2015.10.13"]
[Round "2"]
[White "Ferreira Fernandez, Sergio"]
[Black "Toro Rojas, Freddy Alberto"]
[Result "1-0"]
[ECO "A77"]
[WhiteElo "2020"]
[BlackElo "1919"]
[PlyCount "87"]
[EventDate "2015.10.12"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "DOM"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 c5 7. d5 e6 8. 0-0 exd5 9. cxd5 a6 10. a4 Re8 11. Nd2 Nbd7 12. h3 Rb8 13. f4 Nf8 14. Bd3 Nh5 15. g4 Qh4 16. Qf3 Ng3 17. Rf2 Bd4 18. Kg2 Nh5 19. Re2 Ng7 20. Nc4 Qd8 21. a5 Qc7 22. Bd2 Bd7 23. Nb6 f6 24. Be3 Bxe3 25. Qxe3 Re7 26. Rc1 Rbe8 27. Qf3 Bc8 28. Nca4 Nd7 29. b4 g5 30. f5 Ne5 31. Qe3 h5 32. bxc5 dxc5 33. Rxc5 Qb8 34. Rec2 Bxf5 35. gxf5 Nxf5 36. exf5 Ng6 37. Be4 Nh4+ 38. Kh1 Qe5 39. d6 Qxd6 40. Rd2 Rxe4 41. Qxe4 Qb8 42. Qxe8+ Qxe8 43. Rc8 Qxc8 44. Nxc8 1-0

[Event "Santo Domingo La Raza op"]
[Site "Santo Domingo"]
[Date "2015.10.13"]
[Round "3"]
[White "Guzman, Christopher"]
[Black "Ferreira Fernandez, Sergio"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "2264"]
[BlackElo "2020"]
[PlyCount "48"]
[EventDate "2015.10.12"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "DOM"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Bd6 5. c4 dxc4 6. Bxc4 Nf6 7. 0-0 0-0 8. Nc3 c6 9. Bg5 h6 10. Bh4 Bf5 11. Re1 Nbd7 12. a4 a5 13. Ne5 Qc7 14. Bg3 Nb6 15. Bb3 Nbd5 16. Qf3 Be6 17. Nxd5 Bxd5 18. Bxd5 Nxd5 19. Rad1 Rae8 20. Qf5 Qc8 21. Qf3 Bb4 22. Re2 f6 23. Nc4 Rxe2 24. Qxe2 Re8 1/2-1/2

[Event "Santo Domingo La Raza op"]
[Site "Santo Domingo"]
[Date "2015.10.12"]
[Round "1"]
[White "Castillo Pena, Patricia Evarista"]
[Black "Ferreira Fernandez, Sergio"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1713"]
[BlackElo "2020"]
[PlyCount "126"]
[EventDate "2015.10.12"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "DOM"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Ne7 6. 0-0 0-0 7. Bg5 f6 8. Be3 Bf5 9. Be2 Nd7 10. Nbd2 Re8 11. Re1 c6 12. c3 Qc7 13. Qb3 Nf8 14. Bf1 Nfg6 15. g3 h5 16. h4 Bg4 17. Bg2 Nf5 18. c4 Nxe3 19. Rxe3 Rxe3 20. Qxe3 dxc4 21. Nxc4 Bf8 22. Qe4 Qf7 23. Ne3 Be6 24. a4 Ne7 25. a5 a6 26. Nd2 Rd8 27. Rc1 Nd5 28. Ndc4 g6 29. Qd3 Kg7 30. Qc2 Be7 31. Nxd5 Bxd5 32. Bxd5 Rxd5 33. Re1 Bb4 34. Rd1 Bxa5 35. Nxa5 Rxa5 36. Rd3 Rd5 37. Re3 Rd7 38. Rd3 Qe7 39. Qd2 Qd6 40. Qc3 Qd5 41. Qa3 Kf7 42. Qb4 c5 43. Qd2 Kg7 44. b3 cxd4 45. Qf4 b5 46. Qd2 Qd6 47. Qa5 Qc6 48. Qd2 Qb6 49. b4 Qd6 50. Qb2 Qd5 51. Qd2 Qc4 52. Kg2 Qd5+ 53. Kg1 Qd6 54. Qb2 f5 55. Kf1 f4 56. Ke2 fxg3 57. fxg3 Qe5+ 58. Kd2 Qd5 59. Kd1 Qh1+ 60. Kd2 Qg2+ 61. Kc1 Qf1+ 62. Kd2 Qf2+ 63. Kc1 Rc7+ 0-1

