[Event "La Vega op 3rd"]
[Site "La Vega"]
[Date "2019.08.24"]
[Round "8"]
[White "Perez, Lewis Omar"]
[Black "Camacho Campusano, David Daniel"]
[Result "0-1"]
[ECO "C40"]
[WhiteElo "1888"]
[BlackElo "2196"]
[PlyCount "64"]
[EventDate "2019.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "DOM"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. d3 Bc5 3. Nf3 d6 4. Be3 Bxe3 5. fxe3 Nf6 6. Be2 c6 7. 0-0 Qb6 8. Qc1 0-0 9. Na3 Nbd7 10. Nc4 Qc7 11. Ne1 d5 12. exd5 cxd5 13. Na3 a6 14. c4 dxc4 15. Qxc4 Qxc4 16. Nxc4 b5 17. Nd6 Nb6 18. Nf3 Bg4 19. h3 Bxf3 20. gxf3 Rfd8 21. Nf5 Na4 22. Rab1 Nd5 23. Kf2 g6 24. Nh6+ Kg7 25. Ng4 f6 26. Rfc1 h5 27. Nh2 Rac8 28. Rxc8 Rxc8 29. b3 Nac3 30. Rb2 Nb4 31. a3 Nxd3+ 32. Bxd3 Nd1+ 0-1

[Event "La Vega op 3rd"]
[Site "La Vega"]
[Date "2019.08.23"]
[Round "6"]
[White "Zilleruelo Irizarry, Diego"]
[Black "Perez, Lewis Omar"]
[Result "1/2-1/2"]
[ECO "C89"]
[WhiteElo "2086"]
[BlackElo "1888"]
[PlyCount "115"]
[EventDate "2019.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "DOM"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. a4 Bb7 9. c3 d5 10. exd5 Nxd5 11. axb5 axb5 12. Rxa8 Bxa8 13. d4 exd4 14. Nxd4 Nxd4 15. Qxd4 c5 16. Qe4 c4 17. Bc2 g6 18. Bh6 Re8 19. Qe5 Nf6 20. Qxb5 Bd6 21. Rxe8+ Nxe8 22. Qxc4 Qb8 23. Qh4 Qxb2 24. Qd8 Bc6 25. Bd3 Bc5 26. Qh4 Bb5 27. Bxb5 Qxb5 28. Nd2 Qd3 29. Qe4 Qd7 30. g3 Be7 31. Nf3 Nc7 32. Qb7 f6 33. Bf4 Bd6 34. Be3 Kf7 35. Kg2 h5 36. c4 Qe7 37. Qc8 Ne6 38. Qh8 Qb7 39. Bh6 Qe4 40. Qh7+ Ke8 41. Qa7 Bc5 42. Qb8+ Kf7 43. Qc8 g5 44. Bxg5 Nxg5 45. Qxc5 Qxf3+ 46. Kg1 Nh3+ 47. Kf1 Ng5 48. Qd5+ Qxd5 49. cxd5 Ke7 50. h4 Ne4 51. Kg2 Kd6 52. f3 Kxd5 53. fxe4+ Kxe4 54. Kf2 f5 55. Ke2 f4 56. gxf4 Kxf4 57. Kf2 Kg4 58. Kg2 1/2-1/2

[Event "La Vega op 3rd"]
[Site "La Vega"]
[Date "2019.08.22"]
[Round "5"]
[White "Feliz Dotel, Dewar Bienvenido"]
[Black "Perez, Lewis Omar"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2083"]
[BlackElo "1888"]
[PlyCount "97"]
[EventDate "2019.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "DOM"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 a5 2. d4 b5 3. e4 Bb7 4. Nbd2 c6 5. a4 b4 6. Nb3 e6 7. Bg5 f6 8. Be3 d5 9. Bd3 Nd7 10. 0-0 c5 11. exd5 cxd4 12. Nfxd4 Bxd5 13. Qh5+ g6 14. Bxg6+ hxg6 15. Qxh8 Kf7 16. Rad1 Bg7 17. Qh3 Ne7 18. Rfe1 Rc8 19. Bh6 Nf8 20. Bxg7 Kxg7 21. Qd3 e5 22. Nf3 Ne6 23. Qd2 Qc7 24. Nc1 Qc6 25. Re3 Rd8 26. Ne1 Nf5 27. Rd3 Nf4 28. Ne2 Nxd3 29. Qxd3 Qxa4 30. c4 Nd4 31. Nxd4 exd4 32. cxd5 Rxd5 33. Rc1 Rd7 34. Qc4 Rf7 35. Nf3 d3 36. Qxd3 Rd7 37. Qe2 Qb3 38. h4 a4 39. h5 a3 40. bxa3 bxa3 41. Qe8 Rd1+ 42. Rxd1 Qxd1+ 43. Kh2 Qd6+ 44. g3 gxh5 45. Nh4 Qe5 46. Qd7+ Kg8 47. Nf5 Kf8 48. Nd6 Qe7 49. Qc8+ 1-0

[Event "La Vega op 3rd"]
[Site "La Vega"]
[Date "2019.08.21"]
[Round "2"]
[White "Miletich, Dragomir"]
[Black "Perez, Lewis Omar"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "2142"]
[BlackElo "1888"]
[PlyCount "119"]
[EventDate "2019.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "DOM"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 g6 5. c4 Bg7 6. 0-0 0-0 7. Nc3 c5 8. d5 d6 9. e4 e5 10. h3 Nbd7 11. g4 Ne8 12. Be3 Bc8 13. Ne2 Bf6 14. Ng3 Ng7 15. Qd2 Be7 16. Bh6 f6 17. h4 Rf7 18. g5 f5 19. Bxg7 Kxg7 20. exf5 gxf5 21. Nh2 Nf8 22. f4 exf4 23. Nh5+ Kg8 24. Nxf4 Ng6 25. Ne6 Bxe6 26. dxe6 Rg7 27. Qf2 Rc8 28. Kh1 Qe8 29. Bh3 Qc6+ 30. Bg2 Qe8 31. Rae1 b5 32. b3 bxc4 33. bxc4 Qa4 34. Bd5 Rf8 35. Rb1 Ne5 36. Qe2 Qa5 37. Rb3 Ng6 38. Qf2 Kh8 39. Rfb1 Rc8 40. Rb8 Qd8 41. Rxc8 Qxc8 42. Rb7 Qf8 43. Rxa7 Bxg5 44. Rxg7 Qxg7 45. hxg5 Qa1+ 46. Kg2 Qe5 47. Nf3 Qg7 48. Qd2 h6 49. Kf2 f4 50. gxh6 Qxh6 51. Qb2+ Ne5 52. Nxe5 Qh2+ 53. Bg2 Qg3+ 54. Kf1 dxe5 55. Qxe5+ Kg8 56. Qd5 Qe3 57. Bf3 Qc1+ 58. Kg2 Qc2+ 59. Kh3 Qg6 60. e7+ 1-0

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2019.05.12"]
[Round "11"]
[White "Perez, Lewis Omar"]
[Black "Mejia, Juan Alberto"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1923"]
[BlackElo "1837"]
[PlyCount "63"]
[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. g3 e6 2. Bg2 f5 3. e4 fxe4 4. Bxe4 Nf6 5. Bg2 g6 6. Nf3 Bg7 7. d4 0-0 8. 0-0 Nc6 9. c4 Ne7 10. Nc3 d5 11. c5 c6 12. Bf4 h6 13. Re1 g5 14. Bd6 Re8 15. h4 g4 16. Nh2 Nf5 17. Be5 h5 18. f3 Nh6 19. Qd2 Nh7 20. Bf4 Qf6 21. Rad1 b6 22. cxb6 axb6 23. Rf1 Qg6 24. b4 Nf5 25. Ne2 Ba6 26. Be5 Bxe5 27. dxe5 Bxe2 28. Qxe2 Nxg3 29. Qe3 Nxf1 30. Bxf1 b5 31. Rd4 Kh8 32. Bd3 0-1

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2019.05.11"]
[Round "10"]
[White "Duarte Gomez, Joan de Jesus"]
[Black "Perez, Lewis Omar"]
[Result "0-1"]
[ECO "A48"]
[BlackElo "1923"]
[PlyCount "90"]
[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 c5 2. c3 b6 3. Bf4 Nf6 4. e3 g6 5. Nf3 Bg7 6. h3 0-0 7. Bd3 d6 8. 0-0 Bb7 9. Nbd2 Nbd7 10. e4 cxd4 11. cxd4 e5 12. Bh2 Re8 13. dxe5 dxe5 14. Re1 Nc5 15. Bb5 Nfd7 16. b4 a6 17. Bc4 Ne6 18. Rc1 Bh6 19. Qb3 a5 20. a3 axb4 21. axb4 b5 22. Bxb5 Bxd2 23. Nxd2 Nd4 24. Qd3 Re6 25. Bxd7 Qxd7 26. Nc4 f6 27. f4 Ba6 28. Qe3 Rc8 29. Na5 Rxc1 30. Rxc1 Ne2+ 31. Kh1 exf4 32. Bxf4 Nxc1 33. Qxc1 Rxe4 34. Be3 Qe6 35. Bd2 Re2 36. Qc3 Qd5 37. Qb3 Rxd2 38. Qxd5+ Rxd5 39. Nc6 Rd2 40. Na5 h5 41. Nb3 Rb2 42. Nd4 Rxb4 43. Nf3 Bb7 44. Kh2 Bxf3 45. gxf3 h4 0-1

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2019.05.10"]
[Round "9"]
[White "Perez, Lewis Omar"]
[Black "Mesa Cruz, Juan Carlos"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1923"]
[BlackElo "1781"]
[PlyCount "88"]
[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. g3 Nf6 2. Bg2 c5 3. Nf3 d5 4. 0-0 Nc6 5. c4 e6 6. cxd5 exd5 7. d3 Bd6 8. Nc3 0-0 9. Bg5 Be6 10. Rc1 h6 11. Bd2 a6 12. Na4 Nd7 13. b3 Rc8 14. Nc3 b5 15. Ne1 Nb6 16. e4 d4 17. Ne2 b4 18. f4 f5 19. e5 Be7 20. Nf3 Nd5 21. Kf2 Nc3 22. Qc2 Na7 23. Ra1 Qd7 24. Nxc3 bxc3 25. Bc1 Nc6 26. Ne1 Nb4 27. Qe2 a5 28. Ba3 a4 29. Bxb4 cxb4 30. Qc2 Bd5 31. Bxd5+ Qxd5 32. bxa4 Ra8 33. Qb3 Rfd8 34. Nf3 g6 35. Rfb1 Kg7 36. Nh4 Qc6 37. Nf3 Rxa4 38. h4 Ra3 39. Qc2 Rda8 40. Rb3 Qd5 41. Rxa3 Rxa3 42. Qb1 Qa8 43. Nxd4 Bc5 44. Ke3 Qd5 0-1

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2019.05.04"]
[Round "6"]
[White "Campusano Espinosa, Zoilo Nelson"]
[Black "Perez, Lewis Omar"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2080"]
[BlackElo "1923"]
[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. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. d3 0-0 8. c3 d6 9. h3 Na5 10. Bc2 Ne8 11. b4 Nb7 12. a4 c6 13. d4 Qc7 14. Na3 bxa4 15. Nc4 exd4 16. cxd4 d5 17. exd5 cxd5 18. Ne3 Be6 19. Rxa4 Nf6 20. Bd3 Qb6 21. Bd2 Bd7 22. Ra1 Bb5 23. Bxb5 Qxb5 24. Rb1 Nd6 25. Ne5 Rfe8 26. Qb3 Nde4 27. Be1 Bd6 28. f3 Ng5 29. Bc3 Ne6 30. Nf5 Bf8 31. Qc2 g6 32. Ng3 Rac8 33. Qd2 Bg7 34. Nd3 Ne4 35. Nxe4 dxe4 36. Nc5 e3 37. Qb2 e2 38. Rfe1 Nf4 39. Qd2 Bh6 40. Kh1 Kg7 41. d5+ f6 42. g3 Nh5 43. Qd4 Nxg3+ 44. Kg2 Nh5 45. Ra1 Be3 46. Qg4 Nf4+ 47. Kh1 Nxd5 48. Ra5 Nxc3 49. Rxb5 1-0

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2019.05.03"]
[Round "5"]
[White "Perez, Lewis Omar"]
[Black "Medina Medina, Freddy Alberto"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "1923"]
[BlackElo "1837"]
[PlyCount "109"]
[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. g3 e6 2. Bg2 Nf6 3. c4 c5 4. Nf3 Nc6 5. 0-0 d5 6. cxd5 Nxd5 7. Nc3 Nf6 8. d3 Be7 9. Bd2 Qc7 10. Rc1 a6 11. Na4 b6 12. Bf4 Qb7 13. Ne5 Nd5 14. Nxc6 Qxc6 15. d4 Bd7 16. b3 Rc8 17. dxc5 bxc5 18. Be5 0-0 19. Nc3 Rfd8 20. Nxd5 exd5 21. Qxd5 Qxd5 22. Bxd5 Bh3 23. Rfd1 Rd7 24. Bc4 Ra7 25. Rc2 a5 26. Rcd2 a4 27. f3 axb3 28. axb3 h5 29. Kf2 Rc6 30. Rd8+ Bxd8 31. Rxd8+ Kh7 32. Bd3+ f5 33. g4 hxg4 34. Bxf5+ Kh6 35. Bf4+ Kh5 36. Be4 Rf6 37. Rd5+ g5 38. Rxg5+ Kh4 39. Bg6 gxf3 40. Kxf3 Rxg6 41. Rxg6 Rh7 42. Rh6+ Rxh6 43. Bxh6 Be6 44. Bf8 Bxb3 45. Bxc5 Bd5+ 46. e4 Be6 47. Kf4 Kh3 48. Bg1 Kh4 49. Ke5 Bh3 50. Kf6 Kg4 51. e5 Kf3 52. e6 Kg2 53. e7 Bd7 54. Kf7 Kxg1 55. h4 1-0

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2019.04.28"]
[Round "4"]
[White "Crispin Ferreras, Darvi Abraham"]
[Black "Perez, Lewis Omar"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2190"]
[BlackElo "1923"]
[PlyCount "95"]
[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 b6 2. d4 Bb7 3. Nc3 e6 4. a3 Nf6 5. e5 Ng8 6. Nf3 h6 7. Be3 Ne7 8. Qd2 Nf5 9. Bd3 Nxe3 10. fxe3 Be7 11. 0-0 d6 12. Qf2 0-0 13. Qg3 Nd7 14. d5 exd5 15. e6 Nf6 16. exf7+ Rxf7 17. Bg6 Rf8 18. Nd4 Bc8 19. Nxd5 Nxd5 20. Be4 Nf6 21. Bxa8 Ba6 22. Ne6 Nh5 23. Rxf8+ Qxf8 24. Nxf8 Nxg3 25. Ng6 Ne2+ 26. Kf2 Bf6 27. c3 Kf7 28. Be4 d5 29. Bf5 c5 30. Re1 d4 31. cxd4 cxd4 32. Rxe2 Bxe2 33. Kxe2 dxe3 34. b3 Bb2 35. a4 Kf6 36. Bd3 Bd4 37. Nh4 Be5 38. Nf3 Bd6 39. Kxe3 g5 40. h3 h5 41. g4 hxg4 42. hxg4 Bf4+ 43. Ke4 Ke6 44. Ba6 Bc1 45. Nd4+ Kd6 46. Nb5+ Kc5 47. Nxa7 Kb4 48. Bc4 1-0

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2019.04.27"]
[Round "3"]
[White "Perez, Lewis Omar"]
[Black "Rodriguez Mejia, Eddy Gabriel"]
[Result "1-0"]
[ECO "E65"]
[WhiteElo "1923"]
[BlackElo "1749"]
[PlyCount "105"]
[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. g3 Nf6 2. Bg2 g6 3. c4 Bg7 4. Nf3 d6 5. 0-0 0-0 6. Nc3 c5 7. d4 cxd4 8. Nxd4 Qc7 9. Be3 Ng4 10. Nd5 Qd8 11. Bg5 f6 12. Bd2 e6 13. Nc3 Qb6 14. e3 Ne5 15. Na4 Qd8 16. Re1 Nec6 17. b4 a6 18. Bc3 Ne7 19. Qb3 Nbc6 20. Red1 e5 21. Nxc6 bxc6 22. Nb6 Rb8 23. Nxc8 Rxc8 24. Rxd6 Qc7 25. c5+ Kh8 26. Rad1 Rfe8 27. Rd7 Qb8 28. Qf7 Nf5 29. Rb7 Qa8 30. Rdd7 Rf8 31. Qb3 Rcd8 32. Qe6 Rxd7 33. Rxd7 a5 34. Bxc6 Qc8 35. Qd5 axb4 36. Bxb4 Qa6 37. Rd8 Qe2 38. Rxf8+ Bxf8 39. Qf7 Be7 40. Bd5 Qd1+ 41. Kg2 Nxe3+ 42. fxe3 Qd2+ 43. Kg1 Qxe3+ 44. Kf1 Qd3+ 45. Kf2 Qd4+ 46. Ke2 Qg4+ 47. Kd3 Qd1+ 48. Kc4 Qc2+ 49. Kb5 Qd3+ 50. Bc4 Qd8 51. Qg8+ Qxg8 52. Bxg8 Kxg8 53. c6 1-0

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2019.04.27"]
[Round "2"]
[White "Rosario Morillo, Angel"]
[Black "Perez, Lewis Omar"]
[Result "1/2-1/2"]
[ECO "C21"]
[WhiteElo "1724"]
[BlackElo "1923"]
[PlyCount "44"]
[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 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 b5 5. Bxf7+ Kxf7 6. Qd5+ Ke8 7. Qxa8 cxb2 8. Bxb2 Nc6 9. Nf3 Bb4+ 10. Nbd2 Kf7 11. 0-0 Nge7 12. Ng5+ Kg8 13. Rad1 h6 14. Ngf3 Kh7 15. Nb3 Qe8 16. Rd3 Qh5 17. Nh4 Qxh4 18. Rg3 Rg8 19. h3 g6 20. Rf3 g5 21. Rf7+ Kg6 22. Rf6+ Kh7 1/2-1/2

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2019.04.26"]
[Round "1"]
[White "Perez, Lewis Omar"]
[Black "Guzman, Christopher"]
[Result "0-1"]
[ECO "A14"]
[WhiteElo "1923"]
[BlackElo "2273"]
[PlyCount "115"]
[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. g3 Nf6 2. Bg2 e6 3. c4 d5 4. Nf3 Be7 5. 0-0 0-0 6. b3 a5 7. Bb2 a4 8. bxa4 b6 9. cxd5 exd5 10. Nc3 Bb7 11. d4 Nbd7 12. Ne5 Re8 13. Qb3 c6 14. Nd3 Bd6 15. Bf3 Ba6 16. Qc2 Bc4 17. Bc1 Ra7 18. Nb2 Ba6 19. Re1 h6 20. Bd2 Re7 21. e4 dxe4 22. Nxe4 Nxe4 23. Bxe4 c5 24. Nc4 Bxc4 25. Qxc4 cxd4 26. Bd5 Nf6 27. Rxe7 Rxe7 28. Bf3 Nd7 29. Bd1 Bc5 30. Qd5 Re5 31. Qf3 Qe7 32. Bc2 Re6 33. Qa8+ Nf8 34. Bd3 Bb4 35. Bxb4 Qxb4 36. Qa6 Qb2 37. Rf1 g6 38. Qc4 Rf6 39. Qb3 Qd2 40. Bc4 Kg7 41. f4 Nd7 42. Rd1 Qa5 43. Qb5 Qa7 44. Rxd4 Nc5 45. Bb3 Qe7 46. Kf2 Ne4+ 47. Kf3 Nc5 48. a5 Nxb3 49. axb3 bxa5 50. Qxa5 Re6 51. Qc3 Kh7 52. b4 Re1 53. Qd2 Qb7+ 54. Rd5 Rb1 55. f5 Rxb4 56. fxg6+ Kxg6 57. Qd3+ Kg7 58. Kf2 0-1

[Event "Santo Domingo De La Madre op"]
[Site "Santo Domingo"]
[Date "2018.06.02"]
[Round "7"]
[White "Mejia, Juan Alberto"]
[Black "Perez, Lewis Omar"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1867"]
[BlackElo "1989"]
[PlyCount "51"]
[EventDate "2018.05.18"]
[EventType "swiss"]
[EventRounds "8"]
[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 Nc6 3. Bc4 e6 4. 0-0 a6 5. a4 Bd6 6. c3 Nge7 7. d4 cxd4 8. cxd4 Ng6 9. Nc3 0-0 10. Be3 b6 11. Qd2 Bb7 12. Rac1 Bb4 13. Ba2 Na5 14. Qd3 Nc6 15. Ne2 Be7 16. Bb3 Nb4 17. Qb1 f5 18. exf5 Rxf5 19. Qxf5 Kh8 20. Qb1 Bxf3 21. gxf3 Nh4 22. Qe4 d5 23. Qg4 Qf8 24. f4 Qf7 25. Rc7 h5 26. Qxh4 1-0

[Event "Santo Domingo De La Madre op"]
[Site "Santo Domingo"]
[Date "2018.05.26"]
[Round "6"]
[White "Perez, Lewis Omar"]
[Black "Ventura Ruiz, Jonathan Leonardo"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1989"]
[BlackElo "1919"]
[PlyCount "82"]
[EventDate "2018.05.18"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "DOM"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nc6 3. Bf4 f6 4. e3 Bg4 5. h3 Bxf3 6. gxf3 e5 7. dxe5 fxe5 8. Bg3 Qd6 9. c3 0-0-0 10. Bg2 Nge7 11. Nd2 Nf5 12. Bh2 Qg6 13. Bf1 d4 14. cxd4 exd4 15. e4 Ne3 16. Qc1 Qh5 17. Bg3 Bb4 18. a3 Bxd2+ 19. Qxd2 Qxf3 20. Rg1 Nxf1 21. Kxf1 Qxe4 22. Re1 Qf5 23. Kg2 Rhf8 24. b4 Qd5+ 25. Kh2 d3 26. a4 Nd4 27. Re3 Nf3+ 28. Rxf3 Rxf3 29. Rc1 Rf7 30. Rc5 Qd4 31. Kg1 Re8 32. Qc1 Ree7 33. Qd2 Qe4 34. Rc1 Qe2 35. Rd1 Rd7 36. b5 Rfe7 37. Bf4 Qf3 38. Rf1 Qxh3 39. a5 Rd5 40. Bh2 Re6 41. Rc1 Rg6+ 0-1

[Event "Santo Domingo De La Madre op"]
[Site "Santo Domingo"]
[Date "2018.05.26"]
[Round "5"]
[White "Tolentino Mercedes, Argenis Johann"]
[Black "Perez, Lewis Omar"]
[Result "1/2-1/2"]
[ECO "A38"]
[WhiteElo "1858"]
[BlackElo "1989"]
[PlyCount "114"]
[EventDate "2018.05.18"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "DOM"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. c4 d6 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nf6 5. Nf3 0-0 6. 0-0 c5 7. d3 Nc6 8. Rb1 Rb8 9. a3 a6 10. b4 cxb4 11. axb4 Qc7 12. b5 Nd8 13. Bg5 e6 14. Qd2 b6 15. bxa6 Bxa6 16. Nb5 Bxb5 17. Rxb5 Nc6 18. Rfb1 Nd7 19. Bh6 Na7 20. Bxg7 Kxg7 21. Qb2+ Kg8 22. Rb4 Nc6 23. Rb5 Na7 24. Rb4 Nc6 25. Ra4 Rfd8 26. Qa1 Nc5 27. Ra3 e5 28. Ng5 Rd7 29. Bd5 Kg7 30. e3 f6 31. d4 fxg5 32. dxc5 bxc5 33. Rxb8 Nxb8 34. Ra8 Qb6 35. Qa4 Rd8 36. Ra7+ Kh6 37. g4 Qb1+ 38. Kg2 Rf8 39. Qa2 Qxa2 40. Rxa2 Kg7 41. Ra7+ Kh8 42. Kg3 Rd8 43. Ra8 Kg7 44. h4 gxh4+ 45. Kxh4 Kf6 46. f4 h6 47. Ra7 g5+ 48. fxg5+ hxg5+ 49. Kg3 Rd7 50. Ra8 Rd8 51. Kf3 Ke7 52. Ke4 Rf8 53. Ra7+ Kf6 54. Rb7 Rd8 55. Rf7+ Kg6 56. Re7 Nd7 57. Kf3 Kf6 1/2-1/2

[Event "Santo Domingo De La Madre op"]
[Site "Santo Domingo"]
[Date "2018.05.25"]
[Round "4"]
[White "Perez, Lewis Omar"]
[Black "Urena, Andoreny"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1989"]
[BlackElo "1806"]
[PlyCount "77"]
[EventDate "2018.05.18"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "DOM"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e6 2. d3 Nf6 3. Nf3 Nc6 4. Bg5 Be7 5. Nbd2 h6 6. Bh4 d5 7. e5 Nd7 8. Bg3 Bg5 9. d4 0-0 10. Nxg5 Qxg5 11. f4 Qe7 12. c3 f5 13. exf6 Nxf6 14. Bd3 Bd7 15. 0-0 Be8 16. Nf3 Nh5 17. Bh4 Qd6 18. g3 Nf6 19. Qe2 Bh5 20. Bxf6 Rxf6 21. Qc2 Bxf3 22. Rxf3 Ne7 23. Re1 Kf7 24. Rfe3 g6 25. Bf1 Nf5 26. Re5 c5 27. g4 Ng7 28. Qd2 cxd4 29. cxd4 Rc8 30. Bh3 Kg8 31. g5 hxg5 32. fxg5 Rf3 33. Bxe6+ Nxe6 34. Rxe6 Qd7 35. Rxg6+ Kf7 36. Rge6 Rf5 37. g6+ Kg8 38. Re7 Qd6 39. Qh6 1-0

[Event "Santo Domingo De La Madre op"]
[Site "Santo Domingo"]
[Date "2018.05.20"]
[Round "3"]
[White "Mieses Hernandez, Diomedes Ernesto"]
[Black "Perez, Lewis Omar"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "1817"]
[BlackElo "1989"]
[PlyCount "88"]
[EventDate "2018.05.18"]
[EventType "swiss"]
[EventRounds "8"]
[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 d6 3. Nc3 g6 4. e4 Bg7 5. Nf3 0-0 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. Bxf6 Bxf6 11. Nd5 Bd8 12. 0-0 c6 13. Ne3 Nd7 14. Rad1 Bb6 15. Ng4 h5 16. Nfxe5 Nxe5 17. Nf6+ Kf8 18. Nxe8 Kxe8 19. h3 Be6 20. b3 Ke7 21. Kh2 Nd7 22. f4 f5 23. e5 h4 24. g4 hxg3+ 25. Kxg3 g5 26. fxg5 Nxe5 27. h4 Be3 28. Bd3 Rf8 29. Kg2 Nxd3 30. Rxd3 f4 31. Kf3 Bf7 32. Kg4 Bg6 33. Rdd1 Rh8 34. Rde1 Kd6 35. Rh1 Ke5 36. h5 Bf5+ 37. Kh4 Bg6 38. h6 Ke4 39. Kg4 Rg8 40. Rhf1 Bf5+ 41. Kh5 f3 42. Kh4 Kf4 43. Rd1 Rxg5 44. Rd6 Rg2 0-1

[Event "Santo Domingo De La Madre op"]
[Site "Santo Domingo"]
[Date "2018.05.19"]
[Round "2"]
[White "Perez, Lewis Omar"]
[Black "Feliz Custodio, Miguel Angel"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1989"]
[BlackElo "1722"]
[PlyCount "81"]
[EventDate "2018.05.18"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "DOM"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nf3 Bg4 4. Be2 Nf6 5. Nc3 Qa5 6. b4 Qb6 7. a4 c6 8. b5 Qa5 9. Ba3 g6 10. Ne5 Bxe2 11. Qxe2 Qc7 12. Nc4 c5 13. b6 axb6 14. Nb5 Qc6 15. Nbd6+ Kd8 16. Nxf7+ Kc8 17. a5 Nbd7 18. Nxh8 Nd5 19. Ne5 Qf6 20. Nhf7 Nf4 21. Qg4 e6 22. Bb2 Be7 23. Bc3 Nxe5 24. Nxe5 h5 25. Qf3 Qg5 26. 0-0 b5 27. a6 Nd5 28. axb7+ Kxb7 29. Rxa8 Kxa8 30. Qe4 b4 31. Nf3 Qg4 32. Qxg4 hxg4 33. Ne5 bxc3 34. dxc3 Nxc3 35. Nxg4 Ne2+ 36. Kh1 Kb7 37. Re1 Nf4 38. g3 Nd5 39. Rxe6 g5 40. Ne3 Nxe3 41. Rxe7+ 1-0

[Event "Santo Domingo De La Madre op"]
[Site "Santo Domingo"]
[Date "2018.05.18"]
[Round "1"]
[White "Montero Montero, Alexandro"]
[Black "Perez, Lewis Omar"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1758"]
[BlackElo "1989"]
[PlyCount "27"]
[EventDate "2018.05.18"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "DOM"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 c6 6. Nge2 Nbd7 7. 0-0 0-0 8. h3 e5 9. Be3 Re8 10. Qd2 Nb6 11. b3 Be6 12. dxe5 dxe5 13. Qxd8 Rexd8 14. Rad1 1/2-1/2

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2018.05.06"]
[Round "11"]
[White "Reyes Capellan, Elby"]
[Black "Perez, Lewis Omar"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "2108"]
[BlackElo "1989"]
[PlyCount "113"]
[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 e6 2. c4 f5 3. Nf3 Nf6 4. g3 b6 5. Bg2 Bb7 6. 0-0 Be7 7. d5 0-0 8. Nc3 Na6 9. Nd4 Bc5 10. Bg5 h6 11. Bc1 Rb8 12. b3 Ng4 13. h3 Qf6 14. e3 Ne5 15. f4 Nf7 16. Bb2 e5 17. Nc2 exf4 18. gxf4 Qe7 19. Rf3 Kh7 20. Kh2 Bd6 21. Nb5 Ng5 22. Rg3 g6 23. Nxd6 Qxd6 24. fxg5 h5 25. Qd4 Rf7 26. Qe5 Qf8 27. Ba3 d6 28. Qf4 Re8 29. Rf1 Nc5 30. Bxc5 bxc5 31. h4 Bc8 32. Rf2 Qg7 33. Bh1 Rfe7 34. Rg1 Qc3 35. Rgf1 Qd3 36. Ne1 Qc3 37. e4 Re5 38. Qd2 Qxd2 39. Rxd2 fxe4 40. Rf7+ Kg8 41. Rdf2 Bf5 42. Rxc7 e3 43. Rf4 e2 44. Rxa7 Re3 45. Rf3 R3e4 46. Kg1 Rxh4 47. Bg2 Rg4 48. Kf2 Rxg5 49. Rg3 Rxg3 50. Kxg3 Rf8 51. Re7 Bb1 52. Rxe2 Ra8 53. a4 Rb8 54. Rb2 Bf5 55. Bh3 Bxh3 56. Kxh3 Re8 57. Nf3 1-0

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2018.05.05"]
[Round "10"]
[White "Perez, Lewis Omar"]
[Black "Batlle Ysa, Rafael Jorge"]
[Result "1/2-1/2"]
[ECO "A17"]
[WhiteElo "1989"]
[BlackElo "1883"]
[PlyCount "58"]
[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 e6 2. Nf3 d5 3. Nc3 Nf6 4. g3 Nbd7 5. Bg2 Be7 6. 0-0 0-0 7. b3 b6 8. cxd5 exd5 9. Nd4 Bb7 10. Bb2 Re8 11. Rc1 a6 12. d3 g6 13. Re1 Bf8 14. Qc2 Bh6 15. f4 c5 16. Nf3 d4 17. Nd1 Bg7 18. e4 dxe3 19. Nxe3 Nd5 20. Nxd5 Bxd5 21. d4 cxd4 22. Nxd4 Rxe1+ 23. Rxe1 Rc8 24. Qe2 Bxg2 25. Kxg2 Nc5 26. Rd1 Qd5+ 27. Nf3 Qb7 28. Bxg7 Kxg7 29. Qe5+ Kg8 1/2-1/2

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2018.05.04"]
[Round "9"]
[White "Araujo Sanchez, Josue"]
[Black "Perez, Lewis Omar"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2123"]
[BlackElo "1989"]
[PlyCount "89"]
[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 d6 2. d4 g6 3. Nc3 Bg7 4. Be3 Nf6 5. f3 c6 6. Qd2 Qa5 7. Bh6 Bxh6 8. Qxh6 Qh5 9. Qd2 b5 10. 0-0-0 b4 11. Nce2 Qa5 12. Kb1 Be6 13. Nc1 Qb6 14. Nge2 a5 15. Nf4 a4 16. g4 Bxg4 17. fxg4 Nxe4 18. Qe1 Nc3+ 19. Ka1 Nd7 20. bxc3 b3 21. cxb3 axb3 22. Rd2 bxa2 23. Nxa2 0-0 24. Rb2 Qa5 25. Bd3 e5 26. Ne2 Nb6 27. Qb1 Na4 28. Rb3 exd4 29. cxd4 Rfe8 30. Rc1 c5 31. Ra3 Reb8 32. Qc2 cxd4 33. Nxd4 Qb6 34. Nc6 Nc5 35. Rxa8 Rxa8 36. Nd4 Qa7 37. Bc4 Re8 38. Nb5 Qe7 39. Rd1 Qf6+ 40. Qc3 Re5 41. Rf1 Qe7 42. Rxf7 Re1+ 43. Nc1 Rxc1+ 44. Qxc1 Qe5+ 45. Qc3 1-0

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2018.04.28"]
[Round "6"]
[White "Perez, Lewis Omar"]
[Black "Perez Feliz, Jose Enrique"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1989"]
[BlackElo "1914"]
[PlyCount "94"]
[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. d3 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. Ngf3 Nc6 7. c3 Be7 8. Be2 f6 9. 0-0 fxe5 10. Nxe5 Ncxe5 11. fxe5 Nxe5 12. Qa4+ Bd7 13. Qf4 Bf6 14. Bh5+ Ke7 15. Qg3 Be8 16. Be2 Bg6 17. Nb3 b6 18. d4 cxd4 19. Nxd4 Rc8 20. b3 Nc6 21. Ba3+ Kf7 22. Rxf6+ gxf6 23. Nb5 Kg7 24. Rf1 Rg8 25. Bb2 Kh8 26. c4 d4 27. Qh4 e5 28. Bf3 a6 29. Na3 Rf8 30. Nb1 Ne7 31. Nd2 Nf5 32. Qf2 Ne3 33. Re1 Rc7 34. h4 Rg7 35. Nf1 Nxf1 36. Kxf1 Bf7 37. Bc1 Rfg8 38. Bd2 Rg3 39. Ke2 Qd6 40. Kf1 Be8 41. Bd5 Bc6 42. Bb4 Qxb4 43. Qxf6+ R3g7 44. Bxg8 Bxg2+ 45. Kf2 Kxg8 46. Qe6+ Rf7+ 47. Ke2 Bf3+ 0-1

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2018.04.27"]
[Round "5"]
[White "Rodriguez Torres, Carlos Manue"]
[Black "Perez, Lewis Omar"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1905"]
[BlackElo "1989"]
[PlyCount "107"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bc4 0-0 6. Bb3 Nc6 7. 0-0 Na5 8. Ba4 a6 9. b4 Nc4 10. b5 Nb6 11. Bb3 axb5 12. e5 dxe5 13. dxe5 Qxd1 14. Rxd1 Ng4 15. Bf4 c6 16. h3 Nh6 17. Bg5 Re8 18. Ne4 Nc4 19. Rab1 Bf5 20. Nc5 b6 21. Nd3 Na5 22. g4 Nxb3 23. gxf5 Nc5 24. fxg6 hxg6 25. Nb4 Ne4 26. Bxh6 Bxh6 27. Rd7 c5 28. Nd5 Rxa2 29. Re1 Ng5 30. Nxg5 Bxg5 31. f4 Bh4 32. Rc1 b4 33. Nxb6 e6 34. Nc4 Rd8 35. Rc7 Rd4 36. Rxc5 Rxf4 37. Rc8+ Kg7 38. Nd6 b3 39. cxb3 Rff2 40. b4 Rg2+ 41. Kh1 Rh2+ 42. Kg1 Rag2+ 43. Kf1 Rb2 44. Kg1 Bg5 45. Re1 Rbg2+ 46. Kf1 Rb2 47. Kg1 Rhg2+ 48. Kh1 Bf4 49. Ne8+ Kh6 50. Nf6 Rh2+ 51. Kg1 Rbg2+ 52. Kf1 Rf2+ 53. Kg1 Rhg2+ 54. Kh1 1/2-1/2

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2018.04.22"]
[Round "4"]
[White "Perez, Lewis Omar"]
[Black "Medina Guzman, Braulio Silvestre"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1989"]
[BlackElo "1955"]
[PlyCount "13"]
[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. c4 d5 3. Nc3 Bb4 4. Qa4+ Nc6 5. exd5 exd5 6. Nxd5 Bd7 7. Be2 1-0

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2018.04.21"]
[Round "3"]
[White "Mejia, Juan Alberto"]
[Black "Perez, Lewis Omar"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "1867"]
[BlackElo "1989"]
[PlyCount "86"]
[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 c5 2. b3 Nc6 3. Bb2 Nf6 4. e3 d5 5. d4 Bg4 6. Be2 e6 7. 0-0 Be7 8. Nbd2 0-0 9. c4 cxd4 10. Nxd4 Bxe2 11. Qxe2 Rc8 12. Rfd1 Bd6 13. cxd5 exd5 14. Nf5 Be5 15. Nf3 Bxb2 16. Qxb2 Ne7 17. N3d4 Qd7 18. Nxe7+ Qxe7 19. Rac1 Qe5 20. h3 h5 21. Rxc8 Rxc8 22. Rc1 Rc7 23. Rxc7 Qxc7 24. Qc2 Qxc2 25. Nxc2 Kf8 26. Kf1 Ke7 27. Ke2 Ne4 28. a4 Nc5 29. Nd4 a6 30. f3 g6 31. Kd2 Kd6 32. Kc3 Kd7 33. a5 Kd6 34. b4 Nd7 35. Nb3 Kc6 36. Nd4+ Kd6 37. Kb3 Ne5 38. Kc3 Nc4 39. Kd3 Nb2+ 40. Kc3 Nc4 41. Nc2 Ke5 42. Kd3 Nb2+ 43. Kc3 Nc4 1/2-1/2

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2018.04.21"]
[Round "2"]
[White "Perez, Lewis Omar"]
[Black "Ramirez Paniagua, Luis Enrique"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1989"]
[BlackElo "1794"]
[PlyCount "68"]
[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. Nf3 d5 3. e5 c5 4. c3 Nc6 5. d4 Bd7 6. Be2 Nge7 7. 0-0 Ng6 8. Re1 Rc8 9. a3 cxd4 10. cxd4 Be7 11. Nc3 0-0 12. Be3 Na5 13. Nd2 Bg5 14. Bxg5 Qxg5 15. Nf3 Qd8 16. Qc1 Nb3 17. Qe3 Nxa1 18. Rxa1 Nh4 19. Nxh4 Qxh4 20. g3 Qd8 21. Bd3 Qb6 22. Rb1 a6 23. h4 f6 24. Kg2 fxe5 25. Qxe5 Rf6 26. Ne2 Bb5 27. Bxb5 Qxb5 28. Nf4 Qd7 29. Re1 Rc2 30. Nxe6 Rfxf2+ 31. Kg1 Rg2+ 32. Kh1 Rh2+ 33. Kg1 Rcg2+ 34. Kf1 Qb5+ 0-1

[Event "DOM-ch"]
[Site "Santo Domingo"]
[Date "2018.04.20"]
[Round "1"]
[White "Martinez Castillo, Julio Antonio"]
[Black "Perez, Lewis Omar"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2166"]
[BlackElo "1989"]
[PlyCount "57"]
[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 c6 2. d3 d5 3. Nd2 e5 4. Ngf3 Nd7 5. g3 Ngf6 6. Bg2 Bd6 7. 0-0 0-0 8. Re1 d4 9. Nh4 Re8 10. Nc4 Bf8 11. f4 b5 12. Nxe5 Nxe5 13. fxe5 Rxe5 14. Bf4 Re8 15. Rf1 Bg4 16. Qd2 h6 17. a4 b4 18. Qf2 g5 19. Bd2 Bg7 20. Nf5 Bxf5 21. Qxf5 Qd6 22. Qa5 Bf8 23. Rf5 Nd7 24. Raf1 Re5 25. Rxe5 Nxe5 26. Bxb4 c5 27. Ba3 Ng4 28. e5 Qxe5 29. Be4 1-0

[Event "Santo Domingo Guzman Cup"]
[Site "Santo Domingo"]
[Date "2017.10.29"]
[Round "8"]
[White "Perez, Lewis Omar"]
[Black "Diaz, Eugenio Daniel"]
[Result "1/2-1/2"]
[ECO "A17"]
[WhiteElo "2014"]
[BlackElo "1963"]
[PlyCount "54"]
[EventDate "2017.10.20"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "DOM"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Nc3 d5 4. e3 Be7 5. Nf3 c5 6. cxd5 exd5 7. d3 Nc6 8. Bg2 0-0 9. 0-0 b6 10. b3 Bb7 11. d4 Ba6 12. Re1 Nb4 13. Ne5 Qc7 14. Bb2 Rad8 15. Rc1 Nd7 16. Nxd5 Nxd5 17. Bxd5 Nxe5 18. dxe5 Bb7 19. e4 Rd7 20. e6 Rdd8 21. exf7+ Kh8 22. Qg4 Bf6 23. Bxf6 gxf6 24. Qf5 Rxf7 25. Bxf7 Qxf7 26. e5 Qd5 27. Qxf6+ Kg8 1/2-1/2

[Event "Santo Domingo Guzman Cup"]
[Site "Santo Domingo"]
[Date "2017.10.28"]
[Round "7"]
[White "Arias Diaz, Ernesto Antonio"]
[Black "Perez, Lewis Omar"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "1835"]
[BlackElo "2014"]
[PlyCount "86"]
[EventDate "2017.10.20"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "DOM"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. h5 Bh7 8. Nf3 Nd7 9. Bd3 Bxd3 10. Qxd3 Ngf6 11. c4 e6 12. Bd2 Bd6 13. Ne4 Nxe4 14. Qxe4 Nf6 15. Qc2 c5 16. 0-0-0 Qc7 17. Kb1 Rc8 18. b3 a6 19. Bc3 b5 20. dxc5 Qxc5 21. Bd4 Qc7 22. Qb2 Be7 23. cxb5 axb5 24. Rc1 Qb7 25. Rxc8+ Qxc8 26. g4 Qb7 27. Qe2 0-0 28. Rg1 Rd8 29. g5 Ne4 30. Qb2 Nxg5 31. Nxg5 Bxg5 32. Bxg7 Qe4+ 33. Ka1 Qf3 34. Bc3 Rd3 35. Be5 f6 36. Bg3 Rd2 37. Qc1 Rxa2+ 38. Kxa2 Bxc1 39. Rxc1 Qxh5 40. Bd6 Qe2+ 41. Ka3 Qxf2 42. Bc5 Qf4 43. Rg1+ Kf7 0-1

[Event "Santo Domingo Guzman Cup"]
[Site "Santo Domingo"]
[Date "2017.10.28"]
[Round "6"]
[White "Perez, Lewis Omar"]
[Black "Rosario Morillo, Angel"]
[Result "1/2-1/2"]
[ECO "A15"]
[WhiteElo "2014"]
[BlackElo "1768"]
[PlyCount "74"]
[EventDate "2017.10.20"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "DOM"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 0-0 5. e3 d6 6. Be2 e5 7. d3 Ng4 8. Qc2 f5 9. Nc3 f4 10. h3 Nh6 11. 0-0-0 fxe3 12. fxe3 Nf5 13. Nd5 Bh6 14. g4 Bxe3+ 15. Kb1 Nd4 16. Bxd4 exd4 17. Nxe3 dxe3 18. d4 Nc6 19. Qc3 Re8 20. Rhf1 a5 21. d5 Nb4 22. Nd4 Qe7 23. Rf4 Bd7 24. Rdf1 Rf8 25. Rxf8+ Rxf8 26. Rxf8+ Kxf8 27. a3 Na6 28. Nc2 Qe5 29. Qxe5 dxe5 30. Nxe3 Nc5 31. Kc2 Ke7 32. Bf3 a4 33. b4 Nb3 34. Kc3 Nd4 35. Bd1 Kf6 36. Kd3 b5 37. c5 h5 1/2-1/2

[Event "Santo Domingo Guzman Cup"]
[Site "Santo Domingo"]
[Date "2017.10.27"]
[Round "5"]
[White "Zapata Robles, Jesus Elias"]
[Black "Perez, Lewis Omar"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "1741"]
[BlackElo "2014"]
[PlyCount "50"]
[EventDate "2017.10.20"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "DOM"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Ne7 3. Bf4 Ng6 4. Bg3 d5 5. e3 Nd7 6. Bd3 Be7 7. Nbd2 c5 8. c3 0-0 9. h4 cxd4 10. Nxd4 Nf6 11. h5 Nh8 12. Qc2 Re8 13. Be5 h6 14. 0-0-0 Ng4 15. N2f3 f6 16. Bg3 Bd6 17. Bxd6 Qxd6 18. Nh4 f5 19. Qe2 Ne5 20. Bc2 Nhf7 21. Bb3 Qb6 22. Ng6 Nc6 23. f4 Na5 24. Qb5 Nxb3+ 25. axb3 Nd6 1/2-1/2

[Event "Santo Domingo Guzman Cup"]
[Site "Santo Domingo"]
[Date "2017.10.22"]
[Round "4"]
[White "Perez, Lewis Omar"]
[Black "Agramonte Ramirez, Jorge Luis"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2014"]
[BlackElo "1688"]
[PlyCount "61"]
[EventDate "2017.10.20"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "DOM"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nf6 3. Bg2 Nc6 4. Nc3 e6 5. Nf3 d5 6. cxd5 exd5 7. d4 Be7 8. 0-0 0-0 9. Bg5 Ne4 10. Bxe7 Nxc3 11. Bxd8 Nxd1 12. Rfxd1 Rxd8 13. dxc5 h6 14. Kf1 Be6 15. a3 a5 16. Nd4 a4 17. Rac1 Rac8 18. Nxc6 bxc6 19. Rd4 Ra8 20. e4 dxe4 21. Rxd8+ Rxd8 22. Bxe4 Rc8 23. Ke2 Bb3 24. Kd2 Kf8 25. Rc3 Ke7 26. Re3 Kd8 27. Bc2 Rb8 28. Bxb3 axb3 29. Kc3 Rb7 30. Kc4 Rd7 31. Rd3 1-0

[Event "Santo Domingo Guzman Cup"]
[Site "Santo Domingo"]
[Date "2017.10.21"]
[Round "2"]
[White "Perez, Lewis Omar"]
[Black "Pimentel Francisco, Rosaura"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2014"]
[BlackElo "1710"]
[PlyCount "45"]
[EventDate "2017.10.20"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "DOM"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 Nf6 3. Nf3 Nc6 4. d4 e6 5. 0-0 Bd6 6. b3 0-0 7. c4 b6 8. Re1 Bb7 9. Nc3 a6 10. Bb2 Re8 11. e4 dxe4 12. Nxe4 Nxe4 13. Rxe4 Ne7 14. Re2 Ng6 15. Qc2 c5 16. Rd1 Qc7 17. Red2 Rad8 18. dxc5 Bxc5 19. Ne1 Bxg2 20. Nxg2 f6 21. Qe4 Rxd2 22. Rxd2 Kf7 23. Ne1 1/2-1/2

[Event "Santo Domingo Guzman Cup"]
[Site "Santo Domingo"]
[Date "2017.10.21"]
[Round "3"]
[White "Tiburcio Villar, Franklin Jonel"]
[Black "Perez, Lewis Omar"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1877"]
[BlackElo "2014"]
[PlyCount "55"]
[EventDate "2017.10.20"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "DOM"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 e6 2. d4 Ne7 3. c4 Ng6 4. Nf3 d6 5. Nc3 Be7 6. Be2 c6 7. 0-0 0-0 8. Qb3 e5 9. Rd1 Qc7 10. Be3 Nd7 11. h3 b6 12. Rac1 Bb7 13. Na4 c5 14. dxc5 Nxc5 15. Nxc5 dxc5 16. Qc2 Rfd8 17. Rd2 Nf8 18. Rcd1 Ne6 19. Rxd8+ Bxd8 20. Qd3 Nd4 21. Nxd4 exd4 22. Bc1 Qe5 23. Re1 Bc7 24. Bf3 Re8 25. g3 Qe6 26. Bg2 f5 27. e5 Bxg2 28. Kxg2 1/2-1/2

[Event "Santo Domingo Guzman Cup"]
[Site "Santo Domingo"]
[Date "2017.10.20"]
[Round "1"]
[White "Reyes Moreno, Marco Antonio"]
[Black "Perez, Lewis Omar"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "1737"]
[BlackElo "2014"]
[PlyCount "38"]
[EventDate "2017.10.20"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "DOM"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Bc4 d6 5. d3 Bg4 6. h3 Bh5 7. Nxe5 Nxe5 8. Bb5+ Nd7 9. Qxh5 Ngf6 10. Qf3 Be7 11. Bg5 0-0 12. 0-0 Ne5 13. Qe2 a6 14. Ba4 b5 15. Bb3 Nc6 16. Be3 Rc8 17. a4 b4 18. Nd5 Na5 19. Ba2 Rb8 1/2-1/2

[Event "DOM-chT"]
[Site "Santiago de los Caballeros"]
[Date "2017.08.19"]
[Round "4.2"]
[White "Perez, Lewis Omar"]
[Black "Araujo Sanchez, Josue"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2020"]
[BlackElo "2110"]
[PlyCount "93"]
[EventDate "2017.08.17"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "DOM"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Puerto Plata"]
[BlackTeam "Santo Domingo"]
[WhiteTeamCountry "DOM"]
[BlackTeamCountry "DOM"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Be7 5. 0-0 0-0 6. b3 dxc4 7. bxc4 c5 8. Ne5 Qd4 9. Nd3 Qxc4 10. Na3 Qa6 11. Qc2 Nbd7 12. Rb1 Rb8 13. Nb5 Qa5 14. a4 a6 15. Na7 Qc7 16. Ba3 Bd6 17. Rfc1 b5 18. Nc6 Rb6 19. axb5 axb5 20. Nd4 c4 21. Bb4 Bxb4 22. Nxb4 Bb7 23. Na2 Bxg2 24. Kxg2 e5 25. Nf5 g6 26. Ne3 Rd8 27. f3 Nc5 28. d3 Ne6 29. dxc4 Nd4 30. Qb2 b4 31. Nc3 Qb7 32. Ncd5 Nxd5 33. Nxd5 Rxd5 34. cxd5 Qxd5 35. Qd2 e4 36. e3 exf3+ 37. Kf2 Qh5 38. Rc8+ Kg7 39. Qxd4+ Rf6 40. h4 Qb5 41. Rb2 Qa6 42. Rd8 h5 43. Rd2 Kh7 44. Rd6 Rxd6 45. Qxd6 Qb7 46. Qf6 b3 47. Rd8 1-0

[Event "DOM-chT"]
[Site "Santiago de los Caballeros"]
[Date "2017.08.19"]
[Round "5.3"]
[White "Perez, Lewis Omar"]
[Black "Miletich, Dragomir"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2020"]
[BlackElo "2136"]
[PlyCount "120"]
[EventDate "2017.08.17"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "DOM"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Puerto Plata"]
[BlackTeam "Santiago de los Caballeros"]
[WhiteTeamCountry "DOM"]
[BlackTeamCountry "DOM"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. b3 d4 5. Nf3 c5 6. 0-0 Nc6 7. d3 Be7 8. e4 dxe3 9. fxe3 0-0 10. Bb2 Ng4 11. Qe2 Bf6 12. Nc3 Nge5 13. Rad1 Qe7 14. Nd2 Ng6 15. Nde4 Bxc3 16. Nxc3 Rd8 17. Qf2 Bd7 18. d4 Be8 19. d5 Nce5 20. h3 Rab8 21. Ne2 b5 22. dxe6 fxe6 23. Nf4 bxc4 24. Rxd8 Rxd8 25. Bxe5 Nxe5 26. Nxe6 Bf7 27. Nxd8 Qxd8 28. Qf5 Qe8 29. bxc4 Bxc4 30. Rf4 g6 31. Qf6 Nd7 32. Qc3 Bxa2 33. Ra4 Be6 34. Rxa7 Kf7 35. Ra8 Qe7 36. Kh2 Qf6 37. Qxf6+ Kxf6 38. Ra6 Ke5 39. Kg1 c4 40. Kf2 Bf5 41. Ra5+ Kd6 42. Rd5+ Kc7 43. Ke2 Be6 44. Rb5 Kd6 45. Kd2 h5 46. Kc3 Nc5 47. Rb6+ Ke5 48. Rc6 Nd3 49. Rxe6+ Kxe6 50. Kxc4 Ne5+ 51. Kd4 Kd6 52. h4 Ke6 53. Ke4 Kf6 54. Bf1 Ng4 55. Kf4 Ne5 56. Bb5 Nf7 57. Be8 Ne5 58. e4 Nd3+ 59. Ke3 Ne5 60. Bb5 Ng4+ 1/2-1/2

[Event "DOM-chT"]
[Site "Santiago de los Caballeros"]
[Date "2017.08.18"]
[Round "2.3"]
[White "Cepeda De Jesus, Renny Saul"]
[Black "Perez, Lewis Omar"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "1764"]
[BlackElo "2020"]
[PlyCount "73"]
[EventDate "2017.08.17"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "DOM"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Maria Trinidad Sanchez"]
[BlackTeam "Puerto Plata"]
[WhiteTeamCountry "DOM"]
[BlackTeamCountry "DOM"]

1. c4 e6 2. Nc3 Ne7 3. g3 d5 4. cxd5 exd5 5. Bg2 c6 6. Nf3 d4 7. Ne4 Bf5 8. d3 Bxe4 9. dxe4 c5 10. Qb3 Qb6 11. Qxb6 axb6 12. 0-0 Nec6 13. Bf4 Nd7 14. a3 f6 15. Rfd1 g5 16. Bc1 Bd6 17. e3 Nde5 18. exd4 Nxf3+ 19. Bxf3 Nxd4 20. Bh5+ Ke7 21. f4 gxf4 22. Bxf4 Bxf4 23. gxf4 Ne6 24. e5 f5 25. Rd6 Nxf4 26. Bf3 Rhg8+ 27. Kf1 Rg6 28. Rad1 Rxd6 29. Rxd6 Ng6 30. Rxb6 Rb8 31. Rxb7+ Rxb7 32. Bxb7 Nxe5 33. Bd5 Kd6 34. Bg8 h6 35. Ke2 f4 36. b3 Kc6 37. Be6 1/2-1/2

[Event "DOM-chT"]
[Site "Santiago de los Caballeros"]
[Date "2017.08.17"]
[Round "1.2"]
[White "Castillo Pena, Patricia Evarista"]
[Black "Perez, Lewis Omar"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1799"]
[BlackElo "2020"]
[PlyCount "46"]
[EventDate "2017.08.17"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "DOM"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Femenino"]
[BlackTeam "Puerto Plata"]
[WhiteTeamCountry "DOM"]
[BlackTeamCountry "DOM"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bf5 7. 0-0 Be7 8. Bf4 0-0 9. Nbd2 Nxd2 10. Qxd2 Bxd3 11. Qxd3 Nd7 12. Qb3 Nb6 13. Rad1 Bd6 14. Bg5 Qd7 15. Qd3 Rfe8 16. Rfe1 f6 17. Bc1 Rxe1+ 18. Rxe1 Re8 19. Rxe8+ Qxe8 20. Kf1 Qe6 21. h3 c6 22. Qb3 Qd7 23. Qd3 Qe6 1/2-1/2

