[Event "Caribbean-ch (Women)"]
[Site "Carolina"]
[Date "2023.10.31"]
[Round "9"]
[White "Mazariegos, Silvia Carolina"]
[Black "Trinidad Carrero, Dessire"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1815"]
[BlackElo "1167"]
[PlyCount "79"]
[EventDate "2023.10.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PUR"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. d4 e6 2. e3 d5 3. Bd3 c5 4. c3 Nc6 5. f4 Qb6 6. Nf3 Bd7 7. Qe2 Na5 8. dxc5 Qc7 9. b4 Nc6 10. Bb2 Be7 11. a3 e5 12. fxe5 Nxe5 13. Nxe5 Qxe5 14. c4 Qg5 15. cxd5 Bg4 16. Qd2 Bf6 17. Nc3 Ne7 18. Ne4 Qxd5 19. Bxf6 Kf8 20. Bxe7+ Kxe7 21. Bc2 Qxd2+ 22. Kxd2 Rhd8+ 23. Nd6 h6 24. Kc3 b6 25. Bb3 bxc5 26. bxc5 Be6 27. Rab1 Rab8 28. Rb2 Bxb3 29. Rxb3 Rxb3+ 30. Kxb3 Ke6 31. Rd1 f5 32. Rd4 Rb8+ 33. Kc2 g5 34. g3 Rf8 35. c6 f4 36. gxf4 Ke7 37. c7 Kd7 38. c8Q+ Rxc8+ 39. Nxc8+ Kxc8 40. f5 1-0

[Event "Caribbean-ch (Women)"]
[Site "Carolina"]
[Date "2023.10.30"]
[Round "8"]
[White "Kaslan, Catherine"]
[Black "Mazariegos, Silvia Carolina"]
[Result "1/2-1/2"]
[ECO "B04"]
[WhiteElo "1895"]
[BlackElo "1815"]
[PlyCount "61"]
[EventDate "2023.10.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PUR"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bf5 5. Bc4 e6 6. 0-0 Nb6 7. Bb5+ c6 8. Bd3 Bxd3 9. Qxd3 d5 10. b3 N8d7 11. c4 Be7 12. Ba3 Bxa3 13. Nxa3 Qe7 14. Nc2 h6 15. Nd2 Nf8 16. f4 g6 17. a4 a5 18. cxd5 Nxd5 19. Ne4 0-0-0 20. Nd6+ Rxd6 21. exd6 Qxd6 22. Qd2 b6 23. Ne3 Nxe3 24. Qxe3 Nd7 25. Rac1 Kb7 26. Rc2 Rd8 27. Rfc1 Nb8 28. Rd2 h5 29. h3 Na6 30. Rcd1 Nb4 31. g3 1/2-1/2

[Event "Caribbean-ch (Women)"]
[Site "Carolina"]
[Date "2023.10.30"]
[Round "7"]
[White "Mazariegos, Silvia Carolina"]
[Black "Rivera Negron, Yanira"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1815"]
[BlackElo "1667"]
[PlyCount "86"]
[EventDate "2023.10.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PUR"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. Bd3 Bd7 7. 0-0 cxd4 8. cxd4 Nxd4 9. Nbd2 Ne7 10. Nxd4 Qxd4 11. Nf3 Qb6 12. a3 Bb5 13. Re1 Bxd3 14. Qxd3 Nc6 15. b4 a6 16. Be3 Qd8 17. Rac1 Be7 18. g3 0-0 19. h4 Rc8 20. Kg2 Re8 21. Bg5 Qd7 22. Rcd1 Rc7 23. Bc1 Rec8 24. Bb2 Na7 25. Rc1 Rxc1 26. Rxc1 Rxc1 27. Bxc1 Qb5 28. Qc2 Qc4 29. Qxc4 dxc4 30. Nd4 Kf8 31. Kf3 Ke8 32. Ke4 Kd7 33. f4 g6 34. Nc2 b5 35. Be3 Nc6 36. Bf2 h5 37. Be1 Bd8 38. Bf2 Bc7 39. Bc5 Bd8 40. Bf2 Ne7 41. a4 Nc6 42. axb5 axb5 43. Bc5 Bc7 1/2-1/2

[Event "Caribbean-ch (Women)"]
[Site "Carolina"]
[Date "2023.10.29"]
[Round "6"]
[White "Ortez, Andrea"]
[Black "Mazariegos, Silvia Carolina"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1918"]
[BlackElo "1815"]
[PlyCount "112"]
[EventDate "2023.10.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PUR"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Qe7 3. Nc3 c6 4. d4 d6 5. Bc4 h6 6. a4 a5 7. h3 Nf6 8. dxe5 dxe5 9. 0-0 Qc7 10. Nh4 b6 11. f4 Ba6 12. Qe2 Bxc4 13. Qxc4 Bc5+ 14. Kh1 Nbd7 15. Nf5 g6 16. Nh4 Nh5 17. Ne2 exf4 18. e5 Nxe5 19. Qc3 g5 20. Nf3 f6 21. Nxe5 fxe5 22. Qd3 Nf6 23. b3 Rd8 24. Qg6+ Qf7 25. Qf5 0-0 26. Bb2 Rd2 27. Rae1 Nd7 28. Qe4 Qh7 29. Qxc6 Qxc2 30. Qxh6 Qf5 31. Ng3 Qf6 32. Qxf6 Nxf6 33. Bc1 Rd3 34. Ne4 Nxe4 35. Rxe4 Bd4 36. Ba3 Rd8 37. Be7 Rd7 38. Bxg5 Rxb3 39. Bf6 Rd5 40. Rfe1 Rb4 41. g4 fxg3 42. Rg4+ Kf7 43. Bh4 Bf2 44. Rxb4 axb4 45. Rf1 Ke8 46. Kg2 Rd3 47. Rb1 b3 48. Bg5 Kd7 49. h4 Ke6 50. Kf1 Kf5 51. Ke2 e4 52. Be7 Kg4 53. Bg5 Rc3 54. Bd2 Rc2 55. Kd1 g2 56. Rxb3 Rxd2+ 0-1

[Event "Caribbean-ch (Women)"]
[Site "Carolina"]
[Date "2023.10.27"]
[Round "4"]
[White "Juarez Garcia, Daniela"]
[Black "Mazariegos, Silvia Carolina"]
[Result "1/2-1/2"]
[ECO "C92"]
[WhiteElo "1577"]
[BlackElo "1815"]
[PlyCount "28"]
[EventDate "2023.10.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PUR"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d6 9. h3 Re8 10. Ng5 Rf8 11. Nf3 Re8 12. Ng5 Rf8 13. Nf3 Re8 14. Ng5 Rf8 1/2-1/2

[Event "Caribbean-ch (Women)"]
[Site "Carolina"]
[Date "2023.10.27"]
[Round "5"]
[White "Mazariegos, Silvia Carolina"]
[Black "Hermoso Rodriguez, Obdulis"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1815"]
[BlackElo "1951"]
[PlyCount "74"]
[EventDate "2023.10.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PUR"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 Bd7 7. 0-0 cxd4 8. cxd4 Nb4 9. Be2 Bb5 10. Nc3 Bxe2 11. Qxe2 Rc8 12. Be3 Ne7 13. Rfc1 Nbc6 14. a3 Nf5 15. b4 Nxe3 16. Qxe3 Be7 17. Na4 Qb5 18. Nc3 Qb6 19. Qd3 0-0 20. Na4 Qd8 21. Nc5 b6 22. Nb3 Qd7 23. Nfd2 Bg5 24. Rf1 Bxd2 25. Nxd2 Ne7 26. h4 Nf5 27. g3 Rc7 28. Rac1 Rfc8 29. Rxc7 Rxc7 30. g4 Nxh4 31. Qh3 Ng6 32. f4 Qd8 33. f5 exf5 34. gxf5 Qg5+ 35. Kh1 Qxd2 36. fxg6 hxg6 37. e6 Qh6 0-1

[Event "Caribbean-ch (Women)"]
[Site "Carolina"]
[Date "2023.10.26"]
[Round "2"]
[White "Mazariegos, Silvia Carolina"]
[Black "Vazquez Maccarini, Danitza"]
[Result "1/2-1/2"]
[ECO "C23"]
[WhiteElo "1815"]
[BlackElo "2074"]
[PlyCount "45"]
[EventDate "2023.10.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PUR"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. c3 Nf6 4. Qe2 a6 5. a4 Be7 6. Nf3 d6 7. d3 Na5 8. Ba2 Be6 9. Bg5 h6 10. Be3 Qd7 11. b4 Nb3 12. Bxb3 Bxb3 13. a5 Be6 14. h3 Nh7 15. d4 exd4 16. Nxd4 c5 17. Nxe6 Qxe6 18. Nd2 0-0 19. bxc5 dxc5 20. Qc4 Qc6 21. 0-0 Nf6 22. Rfb1 Nd7 23. Qd5 1/2-1/2

[Event "Caribbean-ch (Women)"]
[Site "Carolina"]
[Date "2023.10.26"]
[Round "3"]
[White "Rondon Chacon, Yolys Desiree"]
[Black "Mazariegos, Silvia Carolina"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "1687"]
[BlackElo "1815"]
[PlyCount "39"]
[EventDate "2023.10.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PUR"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 d5 5. 0-0 Bd6 6. c4 c6 7. b3 Qe7 8. c5 Bc7 9. Nc3 Nbd7 10. b4 Ne4 11. Bb2 0-0 12. Nxe4 fxe4 13. Ne5 Nxe5 14. dxe5 Qg5 15. f4 Qe7 16. e3 b6 17. Bd4 Bd7 18. Rf2 Rfb8 19. a3 b5 20. Qf1 1/2-1/2

[Event "Caribbean-ch (Women)"]
[Site "Carolina"]
[Date "2023.10.25"]
[Round "1"]
[White "Mazariegos, Silvia Carolina"]
[Black "Merino Vallecillo, Angela Sofia"]
[Result "1-0"]
[ECO "C22"]
[WhiteElo "1815"]
[BlackElo "1175"]
[PlyCount "87"]
[EventDate "2023.10.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PUR"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qc4 Nf6 5. Nc3 Be7 6. Bg5 0-0 7. 0-0-0 d6 8. f4 Be6 9. Qe2 h6 10. Bh4 Nxe4 11. Bxe7 Nxc3 12. Qf3 Qxe7 13. Qxc3 a5 14. a3 Rfe8 15. Re1 Qd7 16. Bb5 Bd5 17. Nf3 Bxf3 18. Qxf3 Rxe1+ 19. Rxe1 Re8 20. Rxe8+ Qxe8 21. Bxc6 Qe1+ 22. Qd1 Qxd1+ 23. Kxd1 bxc6 24. Kd2 Kf8 25. Kc3 Ke8 26. Kb3 Kd8 27. Ka4 Kc8 28. Kxa5 Kb7 29. Kb4 Kb6 30. Kc4 f6 31. f5 d5+ 32. Kd4 Kb5 33. a4+ Kb6 34. b4 Ka6 35. Kc5 Kb7 36. c3 h5 37. g3 Ka6 38. Kxc6 Ka7 39. Kxc7 Ka8 40. b5 Ka7 41. b6+ Ka8 42. b7+ Ka7 43. b8Q+ Ka6 44. Qb6# 1-0

[Event "Olympiad Women-44"]
[Site "Chennai"]
[Date "2022.08.09"]
[Round "11.1"]
[White "Mazariegos, Silvia Carolina"]
[Black "Ben Said, Safa"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1851"]
[BlackElo "1564"]
[PlyCount "103"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Guatemala (W)"]
[BlackTeam "Tunisia (W)"]
[WhiteTeamCountry "GUA"]
[BlackTeamCountry "TUN"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. c3 Qb6 5. Qc2 Nc6 6. Nd2 e6 7. Ngf3 Bd7 8. h3 Rc8 9. Rc1 Na5 10. Qb1 cxd4 11. exd4 Bb5 12. g4 Bxf1 13. Kxf1 Qa6+ 14. Kg2 Nc4 15. Rhe1 Bd6 16. Bxd6 Qxd6 17. Nxc4 Rxc4 18. Ne5 Rc7 19. Re2 0-0 20. Rce1 Ne4 21. f3 f6 22. fxe4 fxe5 23. dxe5 Qxe5 24. exd5 Qxd5+ 25. Qe4 Qxa2 26. Qxe6+ Qxe6 27. Rxe6 Rd8 28. Re8+ Rxe8 29. Rxe8+ Kf7 30. Rd8 Ke6 31. Rh8 h6 32. Ra8 b6 33. h4 Ke5 34. Rf8 Ke4 35. Kg3 Rd7 36. g5 hxg5 37. hxg5 Rd2 38. b4 a5 39. bxa5 bxa5 40. Kg4 Rg2+ 41. Kh5 a4 42. Ra8 Kd3 43. Rxa4 Kxc3 44. Kg6 Kd3 45. Ra5 Ke4 46. Kxg7 Rg1 47. g6 Rh1 48. Kg8 Rg1 49. g7 Rb1 50. Rh5 Kf4 51. Kh8 Kg4 52. Rh7 1-0

[Event "Olympiad Women-44"]
[Site "Chennai"]
[Date "2022.08.08"]
[Round "10.1"]
[White "Mazariegos, Silvia Carolina"]
[Black "Mongeli, Sasha"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1851"]
[BlackElo "1672"]
[PlyCount "110"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Guatemala (W)"]
[BlackTeam "Kenya (W)"]
[WhiteTeamCountry "GUA"]
[BlackTeamCountry "KEN"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. c4 e6 5. Nc3 Nd7 6. a3 Bg6 7. h4 h5 8. Nge2 Bf5 9. Ng3 dxc4 10. Nxf5 exf5 11. Bxc4 Nb6 12. Ba2 Ne7 13. Bg5 Qd7 14. Bxe7 Bxe7 15. Qb3 0-0 16. 0-0-0 Rad8 17. g3 Qc8 18. Rhe1 Nd5 19. Nxd5 cxd5+ 20. Kb1 Qd7 21. Rc1 b5 22. Re2 a5 23. Rec2 a4 24. Qf3 b4 25. Rc7 Qe8 26. axb4 Bxb4 27. Rb7 Rb8 28. Qxd5 a3 29. Rcc7 Rxb7 30. Rxb7 Qa4 31. Bb3 Qa5 32. Rb5 Qa6 33. Qb7 Qxb7 34. Rxb7 Be1 35. bxa3 Bxf2 36. Rd7 Bxg3 37. a4 Bxh4 38. a5 Ra8 39. Rxf7 Kh7 40. Rxf5 Kg6 41. Rf3 Rxa5 42. d5 Be7 43. Kb2 Rc5 44. Re3 Kf5 45. d6 Bg5 46. e6 Bxe3 47. e7 Re5 48. d7 Bd4+ 49. Kc1 Rxe7 50. d8Q Bf6 51. Qd5+ Re5 52. Qf3+ Kg5 53. Bf7 Kh6 54. Qd3 Rg5 55. Qe3 Be5 1/2-1/2

[Event "Olympiad Women-44"]
[Site "Chennai"]
[Date "2022.08.07"]
[Round "9.1"]
[White "Felix, Tobi"]
[Black "Mazariegos, Silvia Carolina"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "1460"]
[BlackElo "1851"]
[PlyCount "56"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Ghana (W)"]
[BlackTeam "Guatemala (W)"]
[WhiteTeamCountry "GHA"]
[BlackTeamCountry "GUA"]

1. d4 f5 2. Bf4 Nf6 3. e3 e6 4. Nf3 g6 5. Be2 Bg7 6. Nbd2 0-0 7. h3 d6 8. c3 Qe7 9. Qc2 Nbd7 10. 0-0 c6 11. e4 e5 12. dxe5 dxe5 13. Bg5 h6 14. Bxf6 Nxf6 15. Nh4 Nxe4 16. Nxg6 Qg5 17. Nxf8 Nxd2 18. Rfd1 Bxf8 19. Qxd2 Qg7 20. Qd3 Bc5 21. Qd8+ Kh7 22. Qh4 Be6 23. Kf1 Rg8 24. g3 Be7 25. Qa4 Bc5 26. Qh4 Be7 27. Qa4 Bc5 28. Qh4 Be7 1/2-1/2

[Event "Olympiad Women-44"]
[Site "Chennai"]
[Date "2022.08.06"]
[Round "8.1"]
[White "Ptacnikova, Lenka"]
[Black "Mazariegos, Silvia Carolina"]
[Result "1-0"]
[ECO "C40"]
[WhiteElo "2066"]
[BlackElo "1851"]
[PlyCount "81"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Iceland (W)"]
[BlackTeam "Guatemala (W)"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "GUA"]

1. e4 e5 2. Nf3 Qe7 3. Bc4 h6 4. Nc3 c6 5. a4 a5 6. 0-0 Nf6 7. Re1 d6 8. d4 Qc7 9. h3 Be7 10. Qe2 Nbd7 11. Ba2 Nf8 12. Qc4 Bd8 13. Be3 Be6 14. Qd3 Bxa2 15. Rxa2 g5 16. Ne2 Nh5 17. g3 Qe7 18. dxe5 dxe5 19. Ra3 Ng6 20. Rb3 Qe6 21. Rxb7 Qxh3 22. Qd6 Qc8 23. Rb3 Be7 24. Qd3 Ngf4 25. Bxf4 gxf4 26. Nxe5 fxg3 27. fxg3 Bc5+ 28. Kh2 Qe6 29. Nc4 Rd8 30. Qc3 Rg8 31. Qe5 Qxe5 32. Nxe5 Bd6 33. Nxc6 Rc8 34. Ncd4 Rg4 35. Nf5 Be5 36. Ned4 Rc4 37. Rd3 Rxa4 38. Nc6 Bc7 39. Red1 f6 40. Rd8+ Bxd8 41. Rxd8+ 1-0

[Event "Olympiad Women-44"]
[Site "Chennai"]
[Date "2022.08.05"]
[Round "7.1"]
[White "Mazariegos, Silvia Carolina"]
[Black "Junior, Ednasia"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1851"]
[BlackElo "1849"]
[PlyCount "63"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Guatemala (W)"]
[BlackTeam "Angola (W)"]
[WhiteTeamCountry "GUA"]
[BlackTeamCountry "ANG"]

1. d4 Nf6 2. e3 g6 3. Bd3 Bg7 4. Nf3 0-0 5. Nbd2 d6 6. 0-0 Nbd7 7. c3 e5 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Qe2 c6 11. a4 a5 12. e4 h6 13. b3 Be6 14. Bc4 Qd7 15. Ba3 Rfd8 16. Rfd1 Bf8 17. Bxf8 Kxf8 18. f3 Nh5 19. g3 Ng7 20. Qe3 h5 21. Qc5+ Qd6 22. Qxd6+ Rxd6 23. Bxe6 Rad8 24. Bc8 b6 25. Ra2 Rxc8 26. Rc1 b5 27. Rcc2 Rcd8 28. Nf1 Ra8 29. Rd2 Ke7 30. Kf2 Ne6 31. Rxd6 Kxd6 32. axb5 1/2-1/2

[Event "Olympiad Women-44"]
[Site "Chennai"]
[Date "2022.08.03"]
[Round "6.1"]
[White "Godoy, Yolanda"]
[Black "Mazariegos, Silvia Carolina"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1219"]
[BlackElo "1851"]
[PlyCount "74"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Honduras (W)"]
[BlackTeam "Guatemala (W)"]
[WhiteTeamCountry "HON"]
[BlackTeamCountry "GUA"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 Be6 5. d3 Nxc3 6. bxc3 Bxc4 7. Nf3 Bd5 8. 0-0 e6 9. Qe2 Be7 10. Bb2 Bxf3 11. Qxf3 c6 12. c4 Bf6 13. c3 Nd7 14. d4 Nb6 15. Bc1 Nxc4 16. Bf4 Qd5 17. Qg3 0-0 18. Rfe1 Rfe8 19. Re2 Rad8 20. Rd1 b5 21. Rb1 a6 22. a4 h6 23. Bxh6 Qh5 24. Bf4 Qxe2 25. axb5 axb5 26. Ra1 Ra8 27. Rc1 Ra2 28. Be3 Rea8 29. h3 Nxe3 30. fxe3 Bh4 31. Qf3 Bf2+ 32. Kh2 Qxf3 33. gxf3 Bxe3+ 34. Kg3 Bxc1 35. h4 Rc2 36. Kg4 Rg2+ 37. Kh5 g6# 0-1

[Event "Olympiad Women-44"]
[Site "Chennai"]
[Date "2022.08.02"]
[Round "5.1"]
[White "Mazariegos, Silvia Carolina"]
[Black "Pipiras, Filipa Fortuna"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1851"]
[BlackElo "2139"]
[PlyCount "48"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Guatemala (W)"]
[BlackTeam "Portugal (W)"]
[WhiteTeamCountry "GUA"]
[BlackTeamCountry "POR"]

1. d4 d5 2. Bf4 c5 3. e3 Nc6 4. c3 Nf6 5. h3 Bf5 6. Bd3 e6 7. Bxf5 exf5 8. dxc5 Bxc5 9. Nd2 Ne4 10. Nxe4 fxe4 11. Qg4 0-0 12. Ne2 f5 13. Qg3 Qb6 14. 0-0-0 Qa6 15. Rxd5 Qxa2 16. Rhd1 Na5 17. Rd7 Rf7 18. Bh6 Qa1+ 19. Kc2 Qa4+ 20. Kc1 Rxd7 21. Rxd7 Qxd7 22. b4 Nc4 23. Nd4 Bxd4 24. exd4 a5 0-1

[Event "Olympiad Women-44"]
[Site "Chennai"]
[Date "2022.08.01"]
[Round "4.1"]
[White "Mazariegos, Silvia Carolina"]
[Black "Jambo, Linda"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1851"]
[BlackElo "1426"]
[PlyCount "71"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Guatemala (W)"]
[BlackTeam "Malawi (W)"]
[WhiteTeamCountry "GUA"]
[BlackTeamCountry "MWI"]

1. d4 d5 2. e3 Nf6 3. Bd3 e6 4. Nd2 Be7 5. c3 0-0 6. Qe2 b6 7. f4 a5 8. Ngf3 Ba6 9. 0-0 Bxd3 10. Qxd3 Nbd7 11. Ne5 Nxe5 12. fxe5 Nd7 13. Nf3 h6 14. e4 c6 15. Be3 b5 16. exd5 exd5 17. Qf5 Qc8 18. Qh5 Nb6 19. Rae1 Qe6 20. Bc1 Rae8 21. Nh4 Bxh4 22. Qxh4 Nd7 23. Re3 Qe7 24. Qh5 Qe6 25. Rg3 Kh7 26. Re3 Qg6 27. Qe2 a4 28. Rg3 Qe6 29. Re3 Qg6 30. h4 Re6 31. h5 Qg5 32. b3 axb3 33. axb3 Qd8 34. Rg3 f6 35. Qg4 Rg8 36. Qxe6 1-0

[Event "Olympiad Women-44"]
[Site "Chennai"]
[Date "2022.07.31"]
[Round "3.1"]
[White "Machlik, Monika"]
[Black "Mazariegos, Silvia Carolina"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2111"]
[BlackElo "1851"]
[PlyCount "75"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Norway (W)"]
[BlackTeam "Guatemala (W)"]
[WhiteTeamCountry "NOR"]
[BlackTeamCountry "GUA"]

1. d4 d6 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nc6 5. 0-0 f5 6. d5 Nb8 7. Nd4 Nf6 8. c4 0-0 9. Nc3 a5 10. e4 fxe4 11. Nxe4 Nxe4 12. Bxe4 Na6 13. Bg5 Nc5 14. Bg2 h6 15. Be3 Rb8 16. Qd2 Kh7 17. Qxa5 e5 18. dxe6 Nxe6 19. Rad1 Bd7 20. Qd2 Qf6 21. Nxe6 Bxe6 22. b3 b6 23. Rfe1 Bg4 24. Rc1 Bf3 25. Bxf3 Qxf3 26. Qd5 Qxd5 27. cxd5 Rb7 28. Rc4 Ra8 29. a4 Bf6 30. Bd2 Rf8 31. Rf4 Rbb8 32. Rc1 Rbc8 33. Be3 g5 34. Rfc4 Bb2 35. Rxc7+ Rxc7 36. Rxc7+ Kg6 37. Rc6 Ba3 38. Rxb6 1-0

[Event "Olympiad Women-44"]
[Site "Chennai"]
[Date "2022.07.30"]
[Round "2.1"]
[White "Mazariegos, Silvia Carolina"]
[Black "Marochkina, Nadezhda Valerevna"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1851"]
[BlackElo "1687"]
[PlyCount "60"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Guatemala (W)"]
[BlackTeam "Senegal (W)"]
[WhiteTeamCountry "GUA"]
[BlackTeamCountry "SEN"]

1. d4 d5 2. e3 Nf6 3. Bd3 Nc6 4. f4 Nb4 5. Bb5+ Bd7 6. Be2 Bf5 7. Na3 e6 8. c3 Nc6 9. b3 Ne4 10. Kf1 Nxc3 11. Qe1 Ne4 12. Bb5 a5 13. Nc2 Nd6 14. Bxc6+ bxc6 15. Qe2 Be7 16. Nf3 Bg4 17. Bb2 Qb8 18. Rc1 a4 19. Qd3 axb3 20. axb3 Ra2 21. Ba3 Bf5 22. Qc3 Qb5+ 23. Kg1 Bxc2 24. Bxd6 Bxb3 25. Bxe7 Kxe7 26. Nd2 Qe2 27. Qxc6 Qxe3+ 28. Kf1 Qd3+ 29. Kg1 Qxd4+ 30. Kf1 Rxd2 0-1

[Event "Olympiad Women-44"]
[Site "Chennai"]
[Date "2022.07.29"]
[Round "1.1"]
[White "Abdumalik, Zhansaya"]
[Black "Mazariegos, Silvia Carolina"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "2495"]
[BlackElo "1851"]
[PlyCount "45"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Kazakhstan (W)"]
[BlackTeam "Guatemala (W)"]
[WhiteTeamCountry "KAZ"]
[BlackTeamCountry "GUA"]

1. e4 Nf6 2. e5 Nd5 3. d4 Nb6 4. f4 d6 5. c4 dxe5 6. fxe5 Nc6 7. Be3 Bf5 8. Nc3 Qd7 9. Nf3 Bg4 10. Be2 Rd8 11. 0-0 Bxf3 12. Bxf3 e6 13. b3 Be7 14. c5 Nc8 15. Bxc6 Qxc6 16. Qg4 h5 17. Qxg7 Kd7 18. Qxf7 Rhg8 19. d5 exd5 20. Nxd5 Rdf8 21. Nf6+ Kd8 22. Rad1+ Nd6 23. Qd5 1-0

[Event "Ibague op"]
[Site "Ibague"]
[Date "2021.10.24"]
[Round "9"]
[White "Ramirez Ramirez, Anderson"]
[Black "Mazariegos, Silvia Carolina"]
[Result "1/2-1/2"]
[ECO "B05"]
[WhiteElo "1639"]
[BlackElo "1933"]
[PlyCount "71"]
[EventDate "2021.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 exd6 6. Nf3 Bg4 7. Nc3 Be7 8. Be2 Nc6 9. 0-0 0-0 10. b3 Bf6 11. Be3 Re8 12. Rc1 d5 13. c5 Nc8 14. b4 N6e7 15. h3 Be6 16. Re1 Ng6 17. Bf1 h6 18. Rc2 Qd7 19. Rd2 c6 20. a4 Nce7 21. Qb3 Nf5 22. Qd1 Bd8 23. Bd3 Bc7 24. Rde2 Rad8 25. Bc1 Kf8 26. Qc2 Ngh4 27. Nxh4 Nxh4 28. f4 Bxh3 29. Rxe8+ Rxe8 30. Rxe8+ Qxe8 31. gxh3 Qe1+ 32. Bf1 Nf3+ 33. Kg2 Nh4+ 34. Kg1 Nf3+ 35. Kg2 Nh4+ 36. Kg1 1/2-1/2

[Event "Ibague op"]
[Site "Ibague"]
[Date "2021.10.22"]
[Round "5"]
[White "Mazariegos, Silvia Carolina"]
[Black "Castro, Julian1111"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1933"]
[BlackElo "1375"]
[PlyCount "41"]
[EventDate "2021.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. Bd3 e6 4. Nd2 c5 5. c3 Nc6 6. f4 Qc7 7. g3 b6 8. Qe2 Bd6 9. Ngf3 Bb7 10. Ne5 0-0-0 11. Ba6 Ne4 12. 0-0 f6 13. Nxc6 Qxc6 14. Bd3 Nxd2 15. Bxd2 c4 16. Bc2 Kb8 17. Rae1 f5 18. Kf2 h6 19. Rg1 g5 20. h3 Qc7 21. Ref1 1/2-1/2

[Event "Ibague op"]
[Site "Ibague"]
[Date "2021.10.21"]
[Round "3"]
[White "Mazariegos, Silvia Carolina"]
[Black "Osso Quintero, Camilo Orlando"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1933"]
[PlyCount "66"]
[EventDate "2021.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 d5 3. Bd3 Nc6 4. f4 Bg4 5. Nf3 e6 6. Nbd2 Be7 7. c3 0-0 8. 0-0 a6 9. Qc2 g6 10. h3 Bf5 11. g4 Bxd3 12. Qxd3 b5 13. Ne5 Qd6 14. g5 Nd7 15. h4 f5 16. b3 b4 17. c4 Ndxe5 18. dxe5 Qc5 19. Bb2 Qa5 20. cxd5 Rfd8 21. Qc2 Qxd5 22. Nc4 Na7 23. Rad1 Qb5 24. e4 Bc5+ 25. Kh2 Kf7 26. exf5 gxf5 27. Qe2 Qe8 28. Na5 Rac8 29. Rd3 Bb6 30. Nc4 Rb8 31. Rg3 Kg7 32. h5 Bc5 33. Nd6 Qf8 1-0

[Event "Ibague op"]
[Site "Ibague"]
[Date "2021.10.21"]
[Round "4"]
[White "Munoz Triana, Joseph Steve"]
[Black "Mazariegos, Silvia Carolina"]
[Result "1-0"]
[ECO "B05"]
[WhiteElo "1534"]
[BlackElo "1933"]
[PlyCount "67"]
[EventDate "2021.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 exd6 6. Be2 Be7 7. Nf3 Bg4 8. h3 Bh5 9. 0-0 0-0 10. Nbd2 Nc6 11. d5 Bxf3 12. Nxf3 Ne5 13. Nxe5 dxe5 14. b3 f5 15. Bb2 Nd7 16. d6 Bxd6 17. Qd5+ Kh8 18. Qxb7 a5 19. Rfd1 a4 20. Qc6 Qe7 21. b4 Rab8 22. c5 Nxc5 23. bxc5 Bxc5 24. Bc3 Rb6 25. Qxa4 Rg6 26. Rd5 Qg5 27. Bf1 Bxf2+ 28. Kxf2 Qg3+ 29. Kg1 Qxc3 30. Rad1 Qxh3 31. R1d3 Qh6 32. Rd8 Rgf6 33. Qe8 Kg8 34. Qxe5 1-0

[Event "Ibague op"]
[Site "Ibague"]
[Date "2021.10.20"]
[Round "2"]
[White "Lara Aguirre, Maria Camila"]
[Black "Mazariegos, Silvia Carolina"]
[Result "1/2-1/2"]
[ECO "B03"]
[WhiteElo "1124"]
[BlackElo "1933"]
[PlyCount "38"]
[EventDate "2021.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 Nc6 7. Be3 Bf5 8. Nc3 e6 9. Nf3 Qd7 10. Be2 Bg4 11. h3 Bxf3 12. Bxf3 Nxc4 13. Bxc6 Qxc6 14. Qe2 Bb4 15. 0-0 0-0 16. Bf2 Bxc3 17. bxc3 Qd5 18. Qg4 b5 19. Bh4 Ne3 1/2-1/2

[Event "Online Olym Div2 E"]
[Site "Chess.com INT"]
[Date "2021.09.03"]
[Round "5.4"]
[White "Linares Napoles, Oleiny"]
[Black "Mazariegos, Silvia Carolina"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "2255"]
[BlackElo "1933"]
[PlyCount "65"]
[EventDate "2021.09.02"]
[EventType "team (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Cuba"]
[BlackTeam "Guatemala"]
[WhiteTeamCountry "CUB"]
[BlackTeamCountry "GUA"]

1. d4 f5 2. Bf4 Nf6 3. e3 e6 4. Nf3 d5 5. c4 c6 6. Nc3 Bd6 7. Bd3 0-0 8. 0-0 Ne4 9. Qc2 g5 10. Bxd6 Nxd6 11. c5 Ne4 12. b4 Nd7 13. Ne2 h5 14. Ne5 Qc7 15. f3 Nef6 16. Qb2 Nh7 17. Rac1 Rf6 18. a4 Rh6 19. b5 h4 20. Rc2 Nhf6 21. Qc3 Nxe5 22. dxe5 Nd7 23. f4 g4 24. Nd4 Nf8 25. bxc6 bxc6 26. Rb1 Rh7 27. a5 h3 28. g3 a6 29. Rcb2 Nd7 30. Nxe6 Qa7 31. Bxf5 Nxc5 32. Bxh7+ Kxh7 33. Nxc5 1-0

[Event "Online Olym Div2 E"]
[Site "Chess.com INT"]
[Date "2021.09.03"]
[Round "4.2"]
[White "Mazariegos, Silvia Carolina"]
[Black "Fuentes Inzunza, Lesly"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "1933"]
[BlackElo "1840"]
[PlyCount "44"]
[EventDate "2021.09.02"]
[EventType "team (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Guatemala"]
[BlackTeam "Chile"]
[WhiteTeamCountry "GUA"]
[BlackTeamCountry "CHI"]

1. f4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Nc3 0-0 5. d3 d6 6. g3 c5 7. Bg2 Nc6 8. 0-0 e5 9. h3 h5 10. a3 a6 11. Rb1 Qc7 12. Bd2 Bd7 13. Ne2 Rad8 14. e4 Nd4 15. fxe5 dxe5 16. Bg5 Qd6 17. Nexd4 cxd4 18. Qd2 Rc8 19. Rf2 Nh7 20. Bh6 Rc6 21. Bxg7 Kxg7 22. Rbf1 Be6 0-1

[Event "Online Olym Div2 E"]
[Site "Chess.com INT"]
[Date "2021.09.03"]
[Round "6.3"]
[White "Mazariegos, Silvia Carolina"]
[Black "Vargas, Gabriela"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1933"]
[BlackElo "2152"]
[PlyCount "78"]
[EventDate "2021.09.02"]
[EventType "team (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Guatemala"]
[BlackTeam "Paraguay"]
[WhiteTeamCountry "GUA"]
[BlackTeamCountry "PAR"]

1. f4 d5 2. Nf3 Nf6 3. e3 c5 4. d3 Nc6 5. Nc3 Bf5 6. g3 e6 7. Bg2 Be7 8. 0-0 0-0 9. a3 h6 10. h3 Qc7 11. Ne2 Rfd8 12. c3 c4 13. d4 Ne4 14. Ne5 f6 15. Nxc6 Qxc6 16. g4 Bh7 17. Qe1 b5 18. h4 a5 19. Bxe4 Bxe4 20. Ng3 Bd3 21. Rf2 b4 22. a4 bxc3 23. bxc3 Rab8 24. f5 Rb3 25. Rfa2 Rdb8 26. Kh2 Bd6 27. Kh3 Bxg3 28. Qxg3 exf5 29. gxf5 Bxf5+ 30. Kh2 Be4 31. Ba3 Rb1 32. Bb4 Rb7 33. Rxb1 Bxb1 34. Rb2 Be4 35. Ba3 Rxb2+ 36. Bxb2 Qxa4 37. Qb8+ Kh7 38. Qg3 Qc2+ 39. Kh3 Bf5+ 0-1

[Event "Online Olym Div2 E"]
[Site "Chess.com INT"]
[Date "2021.09.02"]
[Round "3.5"]
[White "Mazariegos, Silvia Carolina"]
[Black "Fierro Baquero, Martha Lorena"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1933"]
[BlackElo "2359"]
[PlyCount "56"]
[EventDate "2021.09.02"]
[EventType "team (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Guatemala"]
[BlackTeam "Ecuador"]
[WhiteTeamCountry "GUA"]
[BlackTeamCountry "ECU"]

1. d4 g6 2. e3 Bg7 3. Nd2 d6 4. f4 e5 5. Ngf3 Nc6 6. c3 Nf6 7. Bb5 Bd7 8. 0-0 e4 9. Ng5 Qe7 10. g3 0-0 11. Kg2 a6 12. Be2 Nd5 13. Nb3 h6 14. Nh3 a5 15. c4 Nf6 16. a3 a4 17. Nd2 d5 18. Nf2 Be6 19. h3 Rfe8 20. g4 dxc4 21. Bxc4 Nd5 22. Re1 f5 23. gxf5 gxf5 24. Kh2 Qh4 25. Qe2 Kh8 26. Rg1 Rg8 27. Nf1 Nxf4 28. Qe1 Nxh3 0-1

[Event "Online Olym Div2 E"]
[Site "Chess.com INT"]
[Date "2021.09.02"]
[Round "2.1"]
[White "Mazariegos, Silvia Carolina"]
[Black "Rivera, Ingris"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1933"]
[BlackElo "2249"]
[PlyCount "70"]
[EventDate "2021.09.02"]
[EventType "team (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Guatemala"]
[BlackTeam "Colombia"]
[WhiteTeamCountry "GUA"]
[BlackTeamCountry "COL"]

1. d4 Nf6 2. e3 g6 3. Bd3 Bg7 4. f4 0-0 5. Qe2 c5 6. c3 d6 7. Nf3 Nc6 8. 0-0 e5 9. fxe5 dxe5 10. Bb5 exd4 11. exd4 cxd4 12. Bxc6 d3 13. Qf2 bxc6 14. Bg5 h6 15. Bxf6 Qxf6 16. Ne1 Qxf2+ 17. Rxf2 Bf5 18. Nd2 Rfe8 19. Rd1 h5 20. Ndf3 Bh6 21. Nd2 Be3 22. Kf1 Bxf2 23. Kxf2 Bg4 24. Ndf3 Re2+ 25. Kf1 Bxf3 26. Nxf3 Rxb2 27. Rxd3 Rxa2 28. h3 Rb8 29. Kg1 Rbb2 30. Ne1 Ra1 31. Kf1 Rbb1 32. Re3 Kg7 33. Kf2 Rxe1 34. Rxe1 Rxe1 35. Kxe1 Kf6 0-1

[Event "Online Olym Div2 E"]
[Site "Chess.com INT"]
[Date "2021.09.02"]
[Round "1.5"]
[White "Miller, Rachel"]
[Black "Mazariegos, Silvia Carolina"]
[Result "1/2-1/2"]
[ECO "B03"]
[WhiteElo "2004"]
[BlackElo "1933"]
[PlyCount "167"]
[EventDate "2021.09.02"]
[EventType "team (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Jamaica"]
[BlackTeam "Guatemala"]
[WhiteTeamCountry "JAM"]
[BlackTeamCountry "GUA"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Bd3 Be7 7. Nc3 0-0 8. Nge2 Nc6 9. 0-0 Bf6 10. Be3 Nb4 11. b3 Nxd3 12. Qxd3 g6 13. Ng3 Bg7 14. Rae1 h5 15. Qd2 c6 16. Bg5 f6 17. Bh6 d5 18. c5 Nd7 19. Bf4 Re8 20. Rxe8+ Qxe8 21. Re1 Qf7 22. Bd6 Bf8 23. Re2 b6 24. Bxf8 Nxf8 25. cxb6 axb6 26. Na4 b5 27. Nb6 Rb8 28. Nxc8 Rxc8 29. Qe1 Rc7 30. Nf1 Nh7 31. h4 Kf8 32. Qc1 Kg7 33. Nd2 Nf8 34. b4 Ne6 35. Nb3 Nd8 36. Qe1 Kf8 37. Qd2 Kg7 38. Qe3 Nb7 39. g3 Nd6 40. Nc5 Nf5 41. Ne6+ Kh7 42. Qd2 Re7 43. Nd8 Rxe2 44. Qxe2 Qe7 45. Qxe7+ Nxe7 46. Kf1 Kg7 47. Ke2 Kf8 48. Kd3 Ke8 49. Ne6 Kf7 50. Nc5 Nf5 51. Na6 Ke7 52. Nc5 Kd6 53. a4 bxa4 54. Nxa4 Ne7 55. Nc5 Nc8 56. Ke3 Nb6 57. Kf4 Na8 58. g4 hxg4 59. Kxg4 Nc7 60. h5 gxh5+ 61. Kxh5 Ne6 62. Nb3 Nf4+ 63. Kg4 Nd3 64. Kf5 Ke7 65. Na5 Nxb4 66. f4 Kf7 67. Kg4 Ke6 68. f5+ Kf7 69. Kh5 c5 70. dxc5 d4 71. Nc4 Na6 72. c6 Nc7 73. Kg4 Ke7 74. Kf3 Nb5 75. Ke2 Kd8 76. Kd3 Kc7 77. Nd2 Kxc6 78. Ne4 Kd5 79. Nxf6+ Ke5 80. Nd7+ Kxf5 81. Kc4 Ke6 82. Nc5+ Kd6 83. Kxb5 d3 84. Nxd3 1/2-1/2

[Event "Online Olym Div2 D"]
[Site "Chess.com INT"]
[Date "2020.08.16"]
[Round "8.4"]
[White "Mazariegos, Silvia Carolina"]
[Black "Reyes Jara, Paula"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1933"]
[BlackElo "1871"]
[PlyCount "81"]
[EventDate "2020.08.14"]
[EventType "team-tourn (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 198"]
[Source "ChessBase"]
[SourceDate "2020.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.31"]
[SourceQuality "1"]
[WhiteTeam "Guatemala"]
[BlackTeam "Chile"]
[WhiteTeamCountry "GUA"]
[BlackTeamCountry "CHI"]

1. d4 Nf6 2. e3 g6 3. Bd3 Bg7 4. Nd2 0-0 5. f4 d6 6. h3 e5 7. c3 Nd5 8. Qf3 c6 9. Ne2 exf4 10. Nxf4 Nxf4 11. Qxf4 d5 12. 0-0 Qe7 13. e4 dxe4 14. Nxe4 Bf5 15. Bd2 Bxe4 16. Bxe4 Nd7 17. Rae1 Qd8 18. Qf2 Nb6 19. Bc2 a5 20. g4 a4 21. h4 Nc4 22. Bc1 Qd7 23. Qf3 b5 24. g5 b4 25. h5 bxc3 26. bxc3 Nd6 27. Kg2 Nb5 28. Re2 Qd5 29. Be4 Qc4 30. Bxc6 Nxc3 31. Bxa8 Nxe2 32. Bd5 Qc2 33. Rf2 Qxc1 34. Bxf7+ Kh8 35. Rxe2 Qxg5+ 36. Kf1 Bxd4 37. Re1 Qb5+ 38. Kg2 Qg5+ 39. Kf1 Qb5+ 40. Kg2 Qg5+ 41. Kf1 1/2-1/2

[Event "Online Olym Div2 D"]
[Site "Chess.com INT"]
[Date "2020.08.16"]
[Round "9.4"]
[White "Miloradovic, Jelena"]
[Black "Mazariegos, Silvia Carolina"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "2074"]
[BlackElo "1933"]
[PlyCount "89"]
[EventDate "2020.08.14"]
[EventType "team-tourn (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 198"]
[Source "ChessBase"]
[SourceDate "2020.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.31"]
[SourceQuality "1"]
[WhiteTeam "Sweden"]
[BlackTeam "Guatemala"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "GUA"]

1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Bg2 Be7 5. d4 d6 6. dxe5 dxe5 7. Qxd8+ Bxd8 8. Nf3 Bc7 9. 0-0 Be6 10. b3 h6 11. Ba3 Nbd7 12. Rad1 0-0-0 13. Rd2 Nf8 14. Rxd8+ Kxd8 15. Rd1+ Kc8 16. Na4 N6d7 17. Nd2 f5 18. e4 g6 19. Bb2 Rg8 20. exf5 gxf5 21. Re1 h5 22. Nf3 Ng6 23. Ng5 Re8 24. Nxe6 Rxe6 25. Bh3 Ne7 26. Nc3 Rg6 27. Rd1 Rd6 28. Ba3 Rxd1+ 29. Nxd1 c5 30. Ne3 f4 31. Nf5 Nxf5 32. Bxf5 fxg3 33. hxg3 b6 34. Kg2 Kd8 35. Kh3 Ke7 36. Bxd7 Kxd7 37. Kh4 e4 38. Bc1 Ke6 39. Kxh5 Be5 40. g4 Bd4 41. Be3 Ke5 42. g5 Kf5 43. Kh6 a6 44. g6 b5 45. g7 1-0

[Event "Online Olym Div2 D"]
[Site "Chess.com INT"]
[Date "2020.08.16"]
[Round "7.4"]
[White "Thorsteinsdottir, Hallgerdur"]
[Black "Mazariegos, Silvia Carolina"]
[Result "1-0"]
[ECO "C40"]
[WhiteElo "2009"]
[BlackElo "1933"]
[PlyCount "79"]
[EventDate "2020.08.14"]
[EventType "team-tourn (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 198"]
[Source "ChessBase"]
[SourceDate "2020.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.31"]
[SourceQuality "1"]
[WhiteTeam "Iceland"]
[BlackTeam "Guatemala"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "GUA"]

1. e4 e5 2. Nf3 Qe7 3. Bc4 h6 4. c3 c6 5. d3 d6 6. Nbd2 Nf6 7. Nf1 Qc7 8. Ng3 Be7 9. 0-0 g5 10. Qb3 0-0 11. d4 Bg4 12. Be2 Nbd7 13. h3 Be6 14. Qc2 Rfe8 15. Be3 Nf8 16. h4 N6h7 17. Qd2 f6 18. hxg5 fxg5 19. d5 Bd7 20. Bc4 c5 21. Nxe5 b5 22. Nxd7 Qxd7 23. Bb3 Ng6 24. Bc2 Rf8 25. Nf5 h5 26. Nxe7+ Qxe7 27. Qe2 Nf4 28. Bxf4 Rxf4 29. Qxh5 Kg7 30. g3 Rxe4 31. Bxe4 Qxe4 32. Qh1 Qg6 33. Rfe1 Nf6 34. Re7+ Kg8 35. Rae1 Rf8 36. Rxa7 Ng4 37. Re2 Qd3 38. Qe4 Qd1+ 39. Kg2 Nf6 40. Qg6+ 1-0

[Event "Online Olym Div3 E"]
[Site "Chess.com INT"]
[Date "2020.08.09"]
[Round "9.1"]
[White "Mazariegos, Silvia Carolina"]
[Black "Ferrufino, Michelle"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1933"]
[BlackElo "1822"]
[PlyCount "44"]
[EventDate "2020.08.07"]
[EventType "team-tourn (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 198"]
[Source "ChessBase"]
[SourceDate "2020.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.31"]
[SourceQuality "1"]
[WhiteTeam "Guatemala"]
[BlackTeam "Nicaragua"]
[WhiteTeamCountry "GUA"]
[BlackTeamCountry "NCA"]

1. d4 d5 2. Bf4 f5 3. e3 Nf6 4. Bd3 e6 5. Nd2 Be7 6. c3 0-0 7. Ngf3 Ne4 8. h4 c5 9. Qe2 c4 10. Bxe4 fxe4 11. Ne5 Nd7 12. Nxd7 Bxd7 13. 0-0-0 b5 14. f3 b4 15. cxb4 Bxb4 16. fxe4 Qa5 17. Kb1 Ba4 18. b3 Bb5 19. exd5 exd5 20. bxc4 dxc4 21. Qf2 Bc3 22. Ne4 Qb4+ 0-1

[Event "Online Olym Div3 E"]
[Site "Chess.com INT"]
[Date "2020.08.09"]
[Round "7.1"]
[White "Mazariegos, Silvia Carolina"]
[Black "Torres Hernandez, Leslie Carolin"]
[Result "0-1"]
[ECO "D01"]
[WhiteElo "1933"]
[BlackElo "1884"]
[PlyCount "52"]
[EventDate "2020.08.07"]
[EventType "team-tourn (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 198"]
[Source "ChessBase"]
[SourceDate "2020.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.31"]
[SourceQuality "1"]
[WhiteTeam "Guatemala"]
[BlackTeam "Honduras"]
[WhiteTeamCountry "GUA"]
[BlackTeamCountry "HON"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Nbd7 4. e3 h6 5. Bh4 e6 6. Qd2 a6 7. f4 c5 8. Nf3 b5 9. h3 Qc7 10. g4 b4 11. Nd1 Ne4 12. Qc1 f6 13. Bd3 g5 14. Bf2 Bd6 15. fxg5 hxg5 16. Bxe4 dxe4 17. Nd2 Bb7 18. c3 a5 19. Nc4 Bg3 20. Qd2 Bd5 21. b3 a4 22. Rc1 axb3 23. axb3 Bxc4 24. bxc4 b3 25. Qb2 Bxf2+ 26. Kxf2 Ra2 0-1

[Event "Online Olym Div3 E"]
[Site "Chess.com INT"]
[Date "2020.08.08"]
[Round "5.1"]
[White "Diaz Cesar, Wilsaida Pieranlly"]
[Black "Mazariegos, Silvia Carolina"]
[Result "1-0"]
[ECO "B04"]
[WhiteElo "1867"]
[BlackElo "1933"]
[PlyCount "57"]
[EventDate "2020.08.07"]
[EventType "team-tourn (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 198"]
[Source "ChessBase"]
[SourceDate "2020.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.31"]
[SourceQuality "1"]
[WhiteTeam "Dominican Republic"]
[BlackTeam "Guatemala"]
[WhiteTeamCountry "DOM"]
[BlackTeamCountry "GUA"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 cxd6 6. Nc3 g6 7. Be2 Bg7 8. Nf3 Nc6 9. h3 0-0 10. 0-0 h5 11. Re1 Bf5 12. Bf1 Re8 13. b3 e5 14. dxe5 dxe5 15. Bb2 Nd4 16. Nxd4 exd4 17. Rxe8+ Qxe8 18. Nb5 Rd8 19. Nxa7 d3 20. Bxg7 Kxg7 21. Nb5 Qe5 22. a4 Nc8 23. Ra2 h4 24. Rd2 Qe6 25. Nc7 Qe4 26. Nd5 Qe5 27. Bxd3 Bxd3 28. Rxd3 Ne7 29. Re3 1-0

[Event "Online Olym Div3 E"]
[Site "Chess.com INT"]
[Date "2020.08.08"]
[Round "6.1"]
[White "Kaslan, Alexandra"]
[Black "Mazariegos, Silvia Carolina"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1435"]
[BlackElo "1933"]
[PlyCount "94"]
[EventDate "2020.08.07"]
[EventType "team-tourn (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 198"]
[Source "ChessBase"]
[SourceDate "2020.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.31"]
[SourceQuality "1"]
[WhiteTeam "Surinam"]
[BlackTeam "Guatemala"]
[WhiteTeamCountry "SUR"]
[BlackTeamCountry "GUA"]

1. d4 d6 2. Nf3 Nf6 3. Bf4 g6 4. e3 Bg7 5. Nbd2 0-0 6. c4 c6 7. Bd3 Re8 8. 0-0 h6 9. Qc2 Nh5 10. Bg3 Nxg3 11. hxg3 e5 12. dxe5 dxe5 13. Rad1 Na6 14. a3 Nc5 15. Be2 Qe7 16. b4 e4 17. Nd4 Na6 18. N2b3 Nc7 19. Rd2 f5 20. Rfd1 Ne6 21. c5 Kh7 22. g4 Nxd4 23. Nxd4 fxg4 24. Bc4 Qg5 25. Ne2 Be5 26. g3 Bf5 27. Nf4 h5 28. Ng2 Qf6 29. Nh4 Bc7 30. Nxf5 Qxf5 31. Rd7+ Kh6 32. Rxc7 Rad8 33. Be2 Qe5 34. Rxb7 Rxd1+ 35. Qxd1 Rf8 36. Qd7 Rf6 37. Qg7+ Kg5 38. Kg2 Qf5 39. f4+ exf3+ 40. Kf2 fxe2+ 41. Kxe2 Qf1+ 42. Kd2 Rf2+ 43. Kc3 Qa1+ 44. Kc4 Rc2+ 45. Kd3 Qd1+ 46. Ke4 Rc4+ 47. Ke5 Qd5# 0-1

[Event "Online Olym Div3 E"]
[Site "Chess.com INT"]
[Date "2020.08.08"]
[Round "4.1"]
[White "Mazariegos, Silvia Carolina"]
[Black "Blackman, Katrina"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1933"]
[BlackElo "1701"]
[PlyCount "49"]
[EventDate "2020.08.07"]
[EventType "team-tourn (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 198"]
[Source "ChessBase"]
[SourceDate "2020.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.31"]
[SourceQuality "1"]
[WhiteTeam "Guatemala"]
[BlackTeam "Barbados"]
[WhiteTeamCountry "GUA"]
[BlackTeamCountry "BAR"]

1. d4 e6 2. Bf4 f5 3. e4 fxe4 4. Nd2 d5 5. f3 exf3 6. Ngxf3 Nf6 7. Bd3 Bd6 8. Bg5 0-0 9. 0-0 Bd7 10. Qe1 Qe7 11. Ne5 Be8 12. Qh4 Bxe5 13. dxe5 Qc5+ 14. Kh1 Ne4 15. Nxe4 dxe4 16. Bxe4 Bg6 17. Bxg6 hxg6 18. Be7 Rxf1+ 19. Rxf1 Nd7 20. Bxc5 Nxc5 21. Qe7 Ne4 22. Qxe6+ Kh8 23. Qd5 Ng5 24. e6 c6 25. Qxg5 1-0

[Event "Online Olym Div3 E"]
[Site "Chess.com INT"]
[Date "2020.08.07"]
[Round "3.1"]
[White "Hernandez Alvarez, Tania Regla"]
[Black "Mazariegos, Silvia Carolina"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "2041"]
[BlackElo "1933"]
[PlyCount "63"]
[EventDate "2020.08.07"]
[EventType "team-tourn (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 198"]
[Source "ChessBase"]
[SourceDate "2020.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.31"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Guatemala"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "GUA"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 0-0 5. Bg2 d6 6. d4 Ne4 7. 0-0 Nc6 8. Nc3 Nxc3 9. Bxc3 Qe8 10. e4 a5 11. a3 a4 12. b4 Bg4 13. h3 Bxf3 14. Bxf3 e5 15. d5 Ne7 16. Bg2 f5 17. f3 fxe4 18. fxe4 Bh6 19. Qe2 Qd7 20. Kh2 Nc8 21. Rxf8+ Kxf8 22. Rf1+ Kg8 23. Bf3 Ne7 24. Bg4 Qd8 25. Be6+ Kh8 26. Bd2 Bxd2 27. Qxd2 Ng8 28. Rf7 c6 29. Rxb7 cxd5 30. Bxd5 Ne7 31. Rxe7 Qxe7 32. Bxa8 1-0

[Event "Online Olym Div3 E"]
[Site "Chess.com INT"]
[Date "2020.08.07"]
[Round "2.1"]
[White "Mazariegos, Silvia Carolina"]
[Black "Chung Hurtado, Yaleika"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1933"]
[BlackElo "1706"]
[PlyCount "41"]
[EventDate "2020.08.07"]
[EventType "team-tourn (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 198"]
[Source "ChessBase"]
[SourceDate "2020.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.31"]
[SourceQuality "1"]
[WhiteTeam "Guatemala"]
[BlackTeam "Panama"]
[WhiteTeamCountry "GUA"]
[BlackTeamCountry "PAN"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nc6 6. Nf3 Bd6 7. Bg5 0-0 8. Nbd2 e5 9. dxe5 Nxe5 10. Nxe5 Bxe5 11. Nf3 Bd6 12. Qc2 h6 13. Bh4 Be7 14. h3 Be6 15. 0-0-0 Qa5 16. Kb1 Rfe8 17. g4 Ne4 18. Bxe7 Rxe7 19. Nh4 b5 20. Nf5 Rb7 21. f3 1/2-1/2

[Event "Online Olym Div3 E"]
[Site "Chess.com INT"]
[Date "2020.08.07"]
[Round "1.1"]
[White "Mazariegos, Silvia Carolina"]
[Black "Guerrero Rodriguez, Alejandra"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1933"]
[BlackElo "2068"]
[PlyCount "93"]
[EventDate "2020.08.07"]
[EventType "team-tourn (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 198"]
[Source "ChessBase"]
[SourceDate "2020.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.31"]
[SourceQuality "1"]
[WhiteTeam "Guatemala"]
[BlackTeam "Mexico"]
[WhiteTeamCountry "GUA"]
[BlackTeamCountry "MEX"]

1. d4 Nf6 2. Nc3 g6 3. Bf4 Bg7 4. Qd2 d6 5. f3 Nbd7 6. e4 e5 7. dxe5 dxe5 8. Bh6 Bxh6 9. Qxh6 c6 10. 0-0-0 Qe7 11. Nh3 Nc5 12. a4 Ne6 13. Bc4 Nd4 14. Ng5 Ne6 15. Nxe6 Bxe6 16. Bxe6 Qxe6 17. Rd2 Rd8 18. Rxd8+ Kxd8 19. Qe3 b6 20. Qd3+ Ke7 21. Rd1 Rc8 22. Nb1 Nd7 23. b3 Nc5 24. Qc3 a5 25. Na3 f6 26. Nc4 Nd7 27. Nxb6 Nxb6 28. Qc5+ Kf7 29. Qxb6 Qe7 30. Kb2 c5 31. c4 Qc7 32. Qxc7+ Rxc7 33. Rd6 Ke7 34. Ra6 Rd7 35. Kc2 f5 36. Rxa5 fxe4 37. fxe4 Rd4 38. Rxc5 Rxe4 39. Rd5 Re2+ 40. Rd2 Re4 41. a5 Rf4 42. Kc3 Rf6 43. b4 Rc6 44. b5 Rc8 45. Kb4 Ke6 46. a6 e4 47. b6 1-0

[Event "Olympiad Women-43"]
[Site "Batumi"]
[Date "2018.10.05"]
[Round "11.3"]
[White "Mazariegos, Silvia Carolina"]
[Black "Gjergji, Rozana"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1922"]
[BlackElo "1924"]
[PlyCount "93"]
[EventDate "2018.09.24"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Guatemala (W)"]
[BlackTeam "Albania (W)"]
[WhiteTeamCountry "GUA"]
[BlackTeamCountry "ALB"]

1. d4 Nf6 2. e3 e6 3. Bd3 c5 4. c3 Nc6 5. f4 b6 6. Nf3 Bb7 7. Qe2 Be7 8. Nbd2 cxd4 9. exd4 Qc7 10. Ne4 Nh5 11. Ne5 Nf6 12. 0-0 d6 13. Nxf7 Kxf7 14. Ng5+ Ke8 15. Nxe6 Qb8 16. Nxg7+ Kf7 17. Nh5 Rg8 18. Re1 Qc8 19. Nxf6 Kxf6 20. d5 Qg4 21. dxc6 Qxe2 22. Rxe2 Bxc6 23. Be3 h5 24. Rae1 Rae8 25. Bd4+ Kf7 26. Bf5 Kf8 27. Be4 Bxe4 28. Rxe4 Kf7 29. Re6 Rg6 30. Rxg6 Kxg6 31. g3 Kf7 32. Kg2 Rg8 33. Kf3 Bf6 34. Bxf6 Kxf6 35. h3 Rh8 36. Re2 Kf7 37. f5 d5 38. Kf4 Rd8 39. Rd2 Kf6 40. g4 hxg4 41. hxg4 Rh8 42. Rxd5 Rh2 43. g5+ Ke7 44. f6+ Ke6 45. Re5+ Kd6 46. Re3 Rf2+ 47. Kg3 1-0

[Event "Olympiad Women-43"]
[Site "Batumi"]
[Date "2018.10.04"]
[Round "10.3"]
[White "Pavlidou, Ekaterini"]
[Black "Mazariegos, Silvia Carolina"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "2194"]
[BlackElo "1922"]
[PlyCount "82"]
[EventDate "2018.09.24"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Greece (W)"]
[BlackTeam "Guatemala (W)"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "GUA"]

1. d4 d6 2. e4 Nc6 3. Nc3 e5 4. d5 Nce7 5. h3 g6 6. g4 h5 7. g5 f5 8. gxf6 Nxf6 9. Bg5 Bg7 10. Qd2 0-0 11. 0-0-0 Nh7 12. Be3 a6 13. Bg2 Bd7 14. Nf3 Rf7 15. Rdg1 Qf8 16. Ne1 b5 17. Bf1 Rf6 18. Bd3 Kh8 19. Rh2 Ng8 20. h4 Bh6 21. Bg5 Bxg5 22. hxg5 Rf4 23. f3 Ne7 24. Qg2 Qg7 25. Ne2 Rf7 26. Qg3 Nf8 27. Ng2 Kg8 28. Nh4 c5 29. c4 b4 30. Qg2 Be8 31. Kb1 Nc8 32. Ng3 Rc7 33. Rgh1 Ne7 34. Nf1 a5 35. Ne3 a4 36. Rg1 Nc8 37. Qg3 a3 38. b3 Raa7 39. Bf1 Rf7 40. Bh3 Bd7 41. Bxd7 Raxd7 1/2-1/2

[Event "Olympiad Women-43"]
[Site "Batumi"]
[Date "2018.10.03"]
[Round "9.3"]
[White "Alvarez Gutierrez, Patricia"]
[Black "Mazariegos, Silvia Carolina"]
[Result "1/2-1/2"]
[ECO "A53"]
[WhiteElo "1623"]
[BlackElo "1922"]
[PlyCount "92"]
[EventDate "2018.09.24"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Nicaragua (W)"]
[BlackTeam "Guatemala (W)"]
[WhiteTeamCountry "NCA"]
[BlackTeamCountry "GUA"]

1. d4 d6 2. Nf3 c6 3. c4 Nf6 4. Nc3 Nbd7 5. e4 Qa5 6. Bd2 e5 7. Be2 Qc7 8. Rc1 Be7 9. b3 0-0 10. 0-0 Re8 11. Re1 Nf8 12. h3 h6 13. Be3 g5 14. Nh2 Ng6 15. Ng4 Bxg4 16. Bxg4 Bf8 17. Qf3 Bg7 18. d5 c5 19. Bf5 Nh4 20. Qe2 Ng6 21. g3 Ne7 22. Qf3 a6 23. Kg2 Rab8 24. Rb1 Nxf5 25. Qxf5 Qd7 26. Qxd7 Nxd7 27. g4 Bf8 28. a4 Be7 29. f3 Bd8 30. Ne2 b5 31. axb5 axb5 32. Bd2 b4 33. Ra1 Be7 34. Ra6 Ra8 35. Rea1 Rxa6 36. Rxa6 Rd8 37. Ng3 Bf8 38. Nf5 Nf6 39. Kf2 Ne8 40. Ke2 Nc7 41. Ra7 Rc8 42. Kd3 Kh7 43. Kc2 Kg6 44. Kb2 h5 45. Kb1 hxg4 46. hxg4 f6 1/2-1/2

[Event "Olympiad Women-43"]
[Site "Batumi"]
[Date "2018.10.02"]
[Round "8.3"]
[White "Mazariegos, Silvia Carolina"]
[Black "Albzoor, Anwar"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1922"]
[BlackElo "1595"]
[PlyCount "47"]
[EventDate "2018.09.24"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Guatemala (W)"]
[BlackTeam "Palestine (W)"]
[WhiteTeamCountry "GUA"]
[BlackTeamCountry "PLE"]

1. d4 d5 2. e3 Nf6 3. Bd3 e6 4. Nd2 Be7 5. f4 c5 6. c3 0-0 7. Ngf3 b6 8. Ne5 Bb7 9. Qf3 Nbd7 10. 0-0 Qc7 11. g4 Nxe5 12. dxe5 Nd7 13. g5 d4 14. Qh3 g6 15. exd4 Rfd8 16. Ne4 Nf8 17. Be3 cxd4 18. cxd4 Rac8 19. Rac1 Qb8 20. Qg4 Qa8 21. Rxc8 Rxc8 22. Nf6+ Kh8 23. h4 Nd7 24. Nxd7 1-0

[Event "Olympiad Women-43"]
[Site "Batumi"]
[Date "2018.10.01"]
[Round "7.41"]
[White "Mazariegos, Silvia Carolina"]
[Black "Cuvelier, Annelies"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1922"]
[BlackElo "1809"]
[PlyCount "83"]
[EventDate "2018.09.24"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Guatemala (W)"]
[BlackTeam "Belgium (W)"]
[WhiteTeamCountry "GUA"]
[BlackTeamCountry "BEL"]

1. d4 d5 2. c3 Nf6 3. Bf4 c6 4. e3 Bf5 5. Nf3 Nbd7 6. h3 h6 7. Bd3 Bxd3 8. Qxd3 e6 9. Nbd2 c5 10. 0-0 Be7 11. Bh2 0-0 12. Ne5 Nxe5 13. dxe5 Nd7 14. e4 Nb6 15. Rfd1 Qc7 16. exd5 Nxd5 17. Ne4 a6 18. Qf3 Qc6 19. Qg4 Kh7 20. c4 Nb6 21. Qe2 Rad8 22. f4 f5 23. exf6 gxf6 24. f5 e5 25. Rxd8 Rxd8 26. Re1 Rg8 27. Kf1 Nc8 28. Rd1 b5 29. Qf3 Qc7 30. cxb5 axb5 31. Bg1 Nb6 32. Be3 Nc4 33. Bc1 Rd8 34. Re1 Qb6 35. Qh5 Rd7 36. Qg6+ Kh8 37. Qxh6+ Kg8 38. Qg6+ Kh8 39. Bh6 Bd8 40. Qe8+ Kh7 41. Qxd7+ Kxh6 42. Qf7 1-0

[Event "Olympiad Women-43"]
[Site "Batumi"]
[Date "2018.09.30"]
[Round "6.44"]
[White "Mazariegos, Silvia Carolina"]
[Black "Usupbekova, Zarina"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1922"]
[BlackElo "1572"]
[PlyCount "120"]
[EventDate "2018.09.24"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Guatemala (W)"]
[BlackTeam "Kyrgyzstan (W)"]
[WhiteTeamCountry "GUA"]
[BlackTeamCountry "KGZ"]

1. d4 Nf6 2. e3 d6 3. f4 g6 4. Bd3 Bg7 5. Nf3 a6 6. a4 0-0 7. 0-0 Nc6 8. c3 e5 9. Qc2 Qe7 10. e4 exd4 11. Nxd4 Bd7 12. Nd2 Ng4 13. N2f3 Rae8 14. Bd2 Qd8 15. Rae1 Kh8 16. b3 Ne7 17. h3 c5 18. Ne2 Nf6 19. c4 Nc6 20. g4 Bc8 21. Ng3 Nd7 22. Bc3 Nd4 23. Qb2 Qb6 24. Kg2 Qxb3 25. Nxd4 Qxb2+ 26. Bxb2 cxd4 27. a5 Nc5 28. Rd1 Nb3 29. Ba3 Rd8 30. Bb4 Nc5 31. Ne2 Rfe8 32. Kf3 Be6 33. Bxc5 dxc5 34. Rb1 Re7 35. Rb6 Bc8 36. h4 h5 37. gxh5 gxh5 38. Ng3 Bg4+ 39. Kf2 Rde8 40. Rfb1 Kg8 41. e5 Re6 42. Rxb7 Bh6 43. Ne4 Bxf4 44. Nf6+ Rxf6 45. exf6 Be3+ 46. Kg2 Bf4 47. R1b6 Bc8 48. Re7 Rd8 49. Rb2 Be6 50. Ra7 Bc8 51. Kf3 Be5 52. Rg2+ Bg4+ 53. Rxg4+ hxg4+ 54. Kxg4 Bxf6 55. Rxa6 Kg7 56. Rc6 Be7 57. a6 Ra8 58. h5 Ra7 59. h6+ Kg8 60. Rc8+ Bf8 1-0

[Event "Olympiad Women-43"]
[Site "Batumi"]
[Date "2018.09.28"]
[Round "5.30"]
[White "Mazariegos, Silvia Carolina"]
[Black "Almaini, Aishah Sarhan"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1922"]
[BlackElo "1490"]
[PlyCount "144"]
[EventDate "2018.09.24"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Guatemala (W)"]
[BlackTeam "United Arab Emirates (W)"]
[WhiteTeamCountry "GUA"]
[BlackTeamCountry "UAE"]

1. Nf3 g6 2. d4 Bg7 3. Bf4 Nf6 4. e3 d6 5. h3 0-0 6. Bd3 c5 7. c3 b6 8. Bh2 Bb7 9. 0-0 Nbd7 10. Qe2 Rc8 11. Rd1 Be4 12. Ba6 Rc7 13. Nbd2 Bb7 14. a4 Qc8 15. Bd3 a6 16. e4 cxd4 17. cxd4 Re8 18. e5 Nd5 19. exd6 exd6 20. Qf1 Bf8 21. Rac1 N7f6 22. Rxc7 Nxc7 23. Rc1 Qd7 24. Qd1 Bh6 25. Ra1 Bf8 26. Qb3 Ncd5 27. Nc4 Qd8 28. Re1 Rxe1+ 29. Nxe1 Qe8 30. Kf1 Qd8 31. Nf3 Kh8 32. Nfd2 Kg8 33. Nf3 Kh8 34. Ng5 Kg8 35. Nf3 Kh8 36. Bg3 Kg8 37. Bh4 Be7 38. Bg3 Kg7 39. Qa3 Ne8 40. Qb3 Nef6 41. Bh2 Kg8 42. Nfd2 Ba8 43. Qa3 Ne8 44. Qb3 Nef6 45. Be2 Bc6 46. Bd1 Kg7 47. Qg3 Nh5 48. Bxh5 Bxa4 49. Be2 Qc7 50. b3 Bd7 51. Qf3 Be6 52. Bd3 b5 53. Be4 bxc4 54. Nxc4 Nf6 55. d5 Bd7 56. Bd3 Qc5 57. Be4 Bb5 58. Qd3 a5 59. f3 a4 60. Bg1 Qc7 61. Qc3 axb3 62. Bd3 b2 63. Bd4 Bxc4 64. Kf2 Qb8 65. Be4 b1Q 66. Bxb1 Qxb1 67. Qxc4 Qb7 68. g4 Kg8 69. Bxf6 Bxf6 70. f4 Qb2+ 71. Kg3 Bd4 72. g5 Qf2+ 0-1

[Event "Olympiad Women-43"]
[Site "Batumi"]
[Date "2018.09.27"]
[Round "4.44"]
[White "Mazariegos, Silvia Carolina"]
[Black "Hoshino, Meilin"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1922"]
[BlackElo "1533"]
[PlyCount "67"]
[EventDate "2018.09.24"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Guatemala (W)"]
[BlackTeam "Japan (W)"]
[WhiteTeamCountry "GUA"]
[BlackTeamCountry "JPN"]

1. d4 d5 2. e3 Nf6 3. Bd3 Bg4 4. Nf3 e6 5. Nbd2 Be7 6. c3 Nbd7 7. Qb3 Rb8 8. Qa4 a6 9. Ne5 Ra8 10. f4 Bh5 11. 0-0 Bg6 12. Qc2 Nxe5 13. fxe5 Nd7 14. e4 c5 15. exd5 Bxd3 16. Qxd3 exd5 17. Qf3 0-0 18. Qxd5 cxd4 19. cxd4 b5 20. Nf3 Qc8 21. Qe4 Re8 22. Bg5 Bf8 23. Rac1 Qb8 24. Bf4 Qa7 25. Be3 Nf6 26. Qd3 Nd5 27. Ng5 g6 28. Rxf7 Re7 29. Qb3 Qb7 30. Rf3 Kh8 31. Rcf1 Bg7 32. Nf7+ Kg8 33. Nd6 Qc6 34. Rc1 1-0

[Event "Olympiad Women-43"]
[Site "Batumi"]
[Date "2018.09.26"]
[Round "3.38"]
[White "Mazariegos, Silvia Carolina"]
[Black "De Silva, Tenara"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1922"]
[BlackElo "1764"]
[PlyCount "81"]
[EventDate "2018.09.24"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Guatemala (W)"]
[BlackTeam "Sri Lanka (W)"]
[WhiteTeamCountry "GUA"]
[BlackTeamCountry "SRI"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. h3 0-0 6. Bd3 c5 7. c3 Qb6 8. Qb3 Be6 9. Qa3 cxd4 10. exd4 Bd5 11. Nbd2 Bxf3 12. Nxf3 e5 13. dxe5 Nd5 14. Bd2 dxe5 15. 0-0 Nc6 16. Rad1 Qc7 17. Rfe1 Rae8 18. Bc1 Nb6 19. Be3 Rd8 20. Bb5 Rxd1 21. Rxd1 a6 22. Bxc6 Nc4 23. Qc5 Nxe3 24. fxe3 Qxc6 25. Qxc6 bxc6 26. Rd6 Rc8 27. Nd2 Kf8 28. Rd7 c5 29. Nc4 Rc6 30. Kf2 Ke8 31. Ra7 e4 32. a4 Bf8 33. Ke2 Bd6 34. a5 Bc7 35. Rb7 Kd8 36. Rb3 f5 37. Ra3 Ke7 38. Rb3 Kd8 39. Ra3 Ke7 40. Rb3 Kd8 41. Ra3 1/2-1/2

[Event "Olympiad Women-43"]
[Site "Batumi"]
[Date "2018.09.25"]
[Round "2.40"]
[White "Mazariegos, Silvia Carolina"]
[Black "Ali, Amy"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1922"]
[BlackElo "1446"]
[PlyCount "119"]
[EventDate "2018.09.24"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Guatemala (W)"]
[BlackTeam "Trinidad and Tobago (W)"]
[WhiteTeamCountry "GUA"]
[BlackTeamCountry "TRI"]

1. d4 Nf6 2. Bg5 e6 3. Nd2 h6 4. Bh4 d5 5. e3 c5 6. c3 Bd6 7. Bd3 b6 8. Nh3 Bb7 9. f4 Nbd7 10. Qe2 Qc8 11. 0-0 0-0 12. Rac1 c4 13. Bc2 Ne4 14. Bxe4 dxe4 15. Nxc4 Ba6 16. Nxd6 Bxe2 17. Nxc8 Raxc8 18. Rfe1 Ba6 19. Nf2 f5 20. b3 b5 21. Nd1 Rfe8 22. Re2 Nb6 23. Rec2 Rc7 24. Be1 Rec8 25. Nb2 Kf7 26. c4 Rc6 27. Ba5 bxc4 28. Bxb6 axb6 29. Nxc4 Ke7 30. Na3 Rxc2 31. Rxc2 Rxc2 32. Nxc2 Bd3 33. Nb4 Kd6 34. Kf2 Bb5 35. Ke1 h5 36. g3 Be8 37. Kd2 b5 38. Kc3 Bd7 39. Na6 Be8 40. Kb4 Kc6 41. Ka5 Bf7 42. Nb4+ Kb7 43. Kxb5 Be8+ 44. Kc5 Kc7 45. Nc2 Bc6 46. Na3 g6 47. Nc4 Be8 48. Ne5 Kd8 49. Kd6 Bb5 50. Nxg6 Bd3 51. Nf8 Bb1 52. Nxe6+ Ke8 53. a4 Ba2 54. Nc5 h4 55. gxh4 Kd8 56. Ke5 Kc7 57. Kxf5 Kd6 58. h5 Kd5 59. h6 Kd6 60. h7 1-0

[Event "Olympiad Women-43"]
[Site "Batumi"]
[Date "2018.09.24"]
[Round "1.7"]
[White "Warakomska, Anna"]
[Black "Mazariegos, Silvia Carolina"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2305"]
[BlackElo "1922"]
[PlyCount "90"]
[EventDate "2018.09.24"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Poland (W)"]
[BlackTeam "Guatemala (W)"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "GUA"]

1. e4 e5 2. Nf3 Qe7 3. Nc3 c6 4. d4 d6 5. Bg5 Nf6 6. dxe5 dxe5 7. Qd2 Bg4 8. Be2 h6 9. Be3 Nbd7 10. 0-0-0 Qb4 11. a3 Qa5 12. Kb1 Be6 13. Nd5 Qd8 14. Nxf6+ Qxf6 15. Qc3 Be7 16. h3 Bd8 17. g4 Qe7 18. g5 h5 19. Nh4 Bc7 20. Nf5 Qf8 21. Ba6 bxa6 22. Qxc6 Rc8 23. Nd6+ Bxd6 24. Qxc8+ Ke7 25. Qxa6 Qb8 26. Rd2 Nc5 27. Bxc5 Bxc5 28. Rhd1 Qc7 29. Rd3 Bxf2 30. Rc3 Qb6 31. Qxb6 Bxb6 32. b4 h4 33. a4 Rc8 34. Rxc8 Bxc8 35. c4 Bf2 36. c5 Bxh3 37. c6 Bg2 38. Rd7+ Ke6 39. Rd2 Bxe4+ 40. Ka2 Bb6 41. a5 Bd4 42. b5 h3 43. Kb3 Kd6 44. Kb4 Kc7 45. Kc4 Bg2 0-1

[Event "Olympiad Women-42"]
[Site "Baku"]
[Date "2016.09.13"]
[Round "11.3"]
[White "Taweesupmun, Chanida"]
[Black "Mazariegos, Silvia Carolina"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1773"]
[BlackElo "1942"]
[PlyCount "46"]
[EventDate "2016.09.02"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "AZE"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]
[WhiteTeam "Thailand (W)"]
[BlackTeam "Guatemala (W)"]
[WhiteTeamCountry "THA"]
[BlackTeamCountry "GUA"]

1. d4 d6 2. Nf3 Nf6 3. Bf4 g6 4. h3 Bg7 5. e3 0-0 6. Bd3 Nfd7 7. Nbd2 e5 8. dxe5 dxe5 9. Bg5 f6 10. Bh4 c6 11. c3 Nc5 12. Bc4+ Kh8 13. Nb3 Qe7 14. Nxc5 Qxc5 15. Qe2 b5 16. Bb3 a5 17. 0-0 a4 18. Bc2 Be6 19. a3 Bc4 20. Bd3 e4 21. Bxc4 exf3 22. Qxf3 Qxc4 23. Rfd1 Qxh4 0-1

[Event "Olympiad Women-42"]
[Site "Baku"]
[Date "2016.09.12"]
[Round "10.3"]
[White "Gondwe, Vitumbiko"]
[Black "Mazariegos, Silvia Carolina"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1407"]
[BlackElo "1942"]
[PlyCount "76"]
[EventDate "2016.09.02"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "AZE"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]
[WhiteTeam "Malawi (W)"]
[BlackTeam "Guatemala (W)"]
[WhiteTeamCountry "MWI"]
[BlackTeamCountry "GUA"]

1. d4 f5 2. e3 Nf6 3. Nf3 e6 4. Nc3 d5 5. Be2 c6 6. 0-0 Bd6 7. Ne5 Nbd7 8. f4 0-0 9. Bd2 Ne4 10. Rf3 Ndf6 11. Rh3 Bd7 12. Be1 Be8 13. Bh4 Qc7 14. Bxf6 Nxf6 15. Bf3 c5 16. Ne2 Rc8 17. c3 b5 18. a3 c4 19. Ng3 Qe7 20. Qe2 a5 21. Rf1 b4 22. axb4 axb4 23. Nh5 bxc3 24. Nxf6+ gxf6 25. Nxc4 Rxc4 26. bxc3 Rxc3 27. Bh5 Kh8 28. Rff3 Rc1+ 29. Rf1 Rc7 30. Rff3 Rg8 31. Rh4 Ba4 32. Qa2 Qd7 33. Rf1 Rc2 34. Qb1 Rcxg2+ 35. Kh1 Bc2 36. Qa1 Be4 37. Bf3 Rg1+ 38. Rxg1 Bxf3+ 0-1

[Event "Olympiad Women-42"]
[Site "Baku"]
[Date "2016.09.11"]
[Round "9.3"]
[White "Mazariegos, Silvia Carolina"]
[Black "Fernandez, Mirna Graciela"]
[Result "1/2-1/2"]
[ECO "A82"]
[WhiteElo "1942"]
[BlackElo "1528"]
[PlyCount "83"]
[EventDate "2016.09.02"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "AZE"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]
[WhiteTeam "Guatemala (W)"]
[BlackTeam "Honduras (W)"]
[WhiteTeamCountry "GUA"]
[BlackTeamCountry "HON"]

1. d4 f5 2. e4 fxe4 3. Nc3 e6 4. Nxe4 d5 5. Ng3 Nf6 6. Bd3 c5 7. dxc5 Bxc5 8. f4 Qb6 9. Nh3 Nc6 10. c3 0-0 11. b4 Be3 12. Qe2 Bxc1 13. Rxc1 e5 14. f5 e4 15. Bb1 Ne5 16. Nf2 Bd7 17. Nd1 a5 18. Qe3 Qxe3+ 19. Nxe3 axb4 20. cxb4 Ra4 21. 0-0 Rxb4 22. Rc5 Bc6 23. Rd1 Re8 24. Ne2 Nc4 25. Nxc4 Rxc4 26. Rxc4 dxc4 27. a3 Kf8 28. Ba2 b5 29. Nd4 Bd7 30. Rb1 e3 31. Kf1 Ra8 32. Nxb5 Bxf5 33. Rc1 Bd3+ 34. Ke1 Ra5 35. Nd6 Rxa3 36. Bxc4 Bxc4 37. Nxc4 Rb3 38. h3 Nh5 39. Ne5 Ng3 40. Ng4 e2 41. Nh2 Rd3 42. Nf3 1/2-1/2

[Event "Olympiad Women-42"]
[Site "Baku"]
[Date "2016.09.09"]
[Round "7.3"]
[White "Gonzalez, Yaribeth"]
[Black "Mazariegos, Silvia Carolina"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1826"]
[BlackElo "1942"]
[PlyCount "74"]
[EventDate "2016.09.02"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "AZE"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]
[WhiteTeam "Panama (W)"]
[BlackTeam "Guatemala (W)"]
[WhiteTeamCountry "PAN"]
[BlackTeamCountry "GUA"]

1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. e3 d5 5. c5 Be7 6. Nf3 0-0 7. b4 Qe8 8. Be2 Bd8 9. Bb2 Nbd7 10. g3 c6 11. Ne5 Bc7 12. f4 Ne4 13. Nxd7 Nxc3 14. Bxc3 Bxd7 15. h3 a5 16. a3 Qe7 17. Kd2 b6 18. cxb6 Bxb6 19. Bd3 Bc7 20. g4 axb4 21. axb4 Bd6 22. Qb3 Qh4 23. Be2 Rxa1 24. Bxa1 fxg4 25. Bxg4 g5 26. Rf1 h5 27. Be2 gxf4 28. Rg1+ Kh8 29. exf4 Bxf4+ 30. Kd1 Rg8 31. Rxg8+ Kxg8 32. Qf3 Qg5 33. Bc3 Be8 34. Kc2 Bg6+ 35. Kb3 Qf5 36. Qf1 Qc2+ 37. Ka3 Bc1+ 0-1

[Event "Olympiad Women-42"]
[Site "Baku"]
[Date "2016.09.08"]
[Round "6.3"]
[White "Mazariegos, Silvia Carolina"]
[Black "Alymbay, Kyzy Aizhan"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1942"]
[BlackElo "1913"]
[PlyCount "95"]
[EventDate "2016.09.02"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "AZE"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]
[WhiteTeam "Guatemala (W)"]
[BlackTeam "Kyrgyzstan (W)"]
[WhiteTeamCountry "GUA"]
[BlackTeamCountry "KGZ"]

1. d4 d5 2. e3 Nf6 3. Bd3 e6 4. Nd2 c5 5. c3 Nc6 6. f4 Bd6 7. Nh3 Qb6 8. Qf3 cxd4 9. exd4 0-0 10. Nf2 Bd7 11. g3 Rae8 12. 0-0 e5 13. fxe5 Bxe5 14. Nb3 Bc7 15. Bg5 Ne7 16. Rae1 h6 17. Bxf6 Qxf6 18. Qxf6 gxf6 19. Nc5 Bc8 20. Nd1 Kg7 21. Ne3 b6 22. Nb3 Rd8 23. Nd2 Rfe8 24. Nf3 Rh8 25. Nh4 Be6 26. Rf2 Ng8 27. Kg2 Ne7 28. Bf5 Rd6 29. Ref1 Ng8 30. Bc2 Rd7 31. Nhf5+ Kf8 32. Ba4 Rd8 33. Bb3 Rd7 34. Ba4 Rd8 35. Bc2 Rd7 36. Ba4 Rd8 37. Bc6 Bb8 38. Ba4 Bc7 39. b3 Bb8 40. c4 Ne7 41. Nxe7 Kxe7 42. Rxf6 dxc4 43. d5 Be5 44. R6f3 Rxd5 45. bxc4 Rd2+ 46. R3f2 Rhd8 47. Bb3 Rxf2+ 48. Rxf2 1/2-1/2

[Event "Olympiad Women-42"]
[Site "Baku"]
[Date "2016.09.06"]
[Round "5.3"]
[White "Sherif, Amina"]
[Black "Mazariegos, Silvia Carolina"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2028"]
[BlackElo "1942"]
[PlyCount "117"]
[EventDate "2016.09.02"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "AZE"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]
[WhiteTeam "Egypt (W)"]
[BlackTeam "Guatemala (W)"]
[WhiteTeamCountry "EGY"]
[BlackTeamCountry "GUA"]

1. d4 d6 2. Nf3 Nc6 3. Bf4 g6 4. e3 Bg7 5. c3 Nf6 6. h3 0-0 7. Be2 Re8 8. 0-0 Bf5 9. Bh2 e5 10. a4 e4 11. Nfd2 h5 12. c4 Bh6 13. Nc3 Nb4 14. a5 Qd7 15. Nb3 c6 16. Qd2 Na6 17. Rfb1 Nc7 18. Nc1 Rad8 19. b4 h4 20. b5 Ne6 21. a6 cxb5 22. axb7 Ng5 23. Rxa7 Rb8 24. Nxb5 Bf8 25. Nc3 Bxh3 26. gxh3 Qxh3 27. Qd1 Nf3+ 28. Bxf3 exf3 29. Qf1 Qg4+ 30. Kh1 Qf5 31. Nd3 Ng4 32. Nf4 Bh6 33. Rb5 Qc2 34. Nd1 Qxd1 35. Qxd1 Nxf2+ 36. Kg1 Nxd1 37. Nd5 Nxe3 38. Nf6+ Kg7 39. Nxe8+ Rxe8 40. b8Q Rxb8 41. Rxb8 Nxc4 42. Kf2 Be3+ 43. Kxf3 Bxd4 44. Ra4 Ne5+ 45. Kg2 Bc5 46. Rxh4 g5 47. Ra4 f5 48. Rc8 f4 49. Re4 Kf6 50. Rf8+ Ke6 51. Bg1 Kd5 52. Ra4 f3+ 53. Kf1 g4 54. Bxc5 dxc5 55. Rd8+ Ke6 56. Re8+ Kd5 57. Rf4 Nc4 58. Rd8+ Nd6 59. Rf6 1-0

[Event "Olympiad Women-42"]
[Site "Baku"]
[Date "2016.09.05"]
[Round "4.56"]
[White "Psaila, Uranchimeg"]
[Black "Mazariegos, Silvia Carolina"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1483"]
[BlackElo "1942"]
[PlyCount "72"]
[EventDate "2016.09.02"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "AZE"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]
[WhiteTeam "Malta (W)"]
[BlackTeam "Guatemala (W)"]
[WhiteTeamCountry "MLT"]
[BlackTeamCountry "GUA"]

1. d4 f5 2. Nf3 Nf6 3. e3 e6 4. c4 d5 5. Nc3 c6 6. Bd3 Bd6 7. c5 Bc7 8. b4 0-0 9. 0-0 Qe7 10. Ne5 a5 11. Ba3 axb4 12. Bxb4 Bxe5 13. dxe5 Ng4 14. Ne2 Nxh2 15. Kxh2 Qh4+ 16. Kg1 Qxb4 17. Qc2 Nd7 18. Rfc1 Nxe5 19. Rab1 Qh4 20. Nf4 Ng4 21. Nh3 e5 22. Bf1 Nh6 23. Qe2 Qe7 24. f3 Ra5 25. Qc2 Nf7 26. Nf2 Be6 27. Rb2 Rfa8 28. Nd3 Bc8 29. Qc3 Ra3 30. Qd2 e4 31. Nf4 exf3 32. Rc3 fxg2 33. Bxg2 Ne5 34. Rxa3 Rxa3 35. Rb3 Rxb3 36. axb3 Ng4 0-1

[Event "Olympiad Women-42"]
[Site "Baku"]
[Date "2016.09.04"]
[Round "3.45"]
[White "Blagojevic, Tijana"]
[Black "Mazariegos, Silvia Carolina"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2223"]
[BlackElo "1942"]
[PlyCount "81"]
[EventDate "2016.09.02"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "AZE"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]
[WhiteTeam "Montenegro (W)"]
[BlackTeam "Guatemala (W)"]
[WhiteTeamCountry "MNE"]
[BlackTeamCountry "GUA"]

1. e4 d6 2. d4 e5 3. Nf3 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. g3 0-0 7. Bg2 c6 8. 0-0 Na6 9. b3 Re8 10. Bb2 Bf8 11. Qd2 Nc7 12. Nde2 Ne6 13. Rfe1 Qa5 14. Rad1 Bd7 15. Nd5 Qxd2 16. Nxf6+ gxf6 17. Rxd2 Nc5 18. Nf4 Bf5 19. Nh5 Nd7 20. Nxf6+ Nxf6 21. Bxf6 Re6 22. Bd4 Rae8 23. Rde2 d5 24. f3 dxe4 25. fxe4 c5 26. Bb2 Bg4 27. Rd2 Ra6 28. Rd5 h6 29. a3 c4 30. b4 Rc6 31. e5 Rc7 32. Bc1 a6 33. Rd4 Bf5 34. Re2 Bg7 35. Bf4 Be6 36. Red2 Bf5 37. Rd8 Rxd8 38. Rxd8+ Kh7 39. c3 Re7 40. Rd5 Be6 41. Be4+ 1-0

[Event "Olympiad Women-42"]
[Site "Baku"]
[Date "2016.09.03"]
[Round "2.54"]
[White "Mazariegos, Silvia Carolina"]
[Black "Curia, Joana"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1942"]
[PlyCount "90"]
[EventDate "2016.09.02"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "AZE"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]
[WhiteTeam "Guatemala (W)"]
[BlackTeam "Mozambique (W)"]
[WhiteTeamCountry "GUA"]
[BlackTeamCountry "MOZ"]

1. d4 d5 2. e3 c6 3. Bd3 Nf6 4. Nd2 e6 5. c3 Be7 6. f4 0-0 7. Qe2 b6 8. Ngf3 c5 9. Ne5 c4 10. Bc2 Qc7 11. 0-0 Nbd7 12. e4 h6 13. exd5 exd5 14. Nexc4 dxc4 15. Qxe7 b5 16. Ne4 Qd8 17. Qxd8 Rxd8 18. Nd6 Rb8 19. Bd2 Nf8 20. Nxc8 Rbxc8 21. Rae1 Re8 22. h3 Rcd8 23. Kf2 Rxe1 24. Rxe1 Re8 25. Rxe8 Nxe8 26. Be4 Nd6 27. Bc6 f5 28. g4 fxg4 29. hxg4 Ng6 30. Kf3 Kf7 31. f5 Ne7 32. Bd7 a6 33. Bf4 Ne8 34. a4 Nf6 35. Be6+ Ke8 36. axb5 axb5 37. Be5 Kd8 38. d5 Nexd5 39. Bxd5 Nxd5 40. Bxg7 h5 41. gxh5 Ke8 42. Bd4 Kf7 43. h6 Kg8 44. f6 Nxf6 45. Be3 Nd7 1-0

[Event "Olympiad Women-42"]
[Site "Baku"]
[Date "2016.09.02"]
[Round "1.13"]
[White "Hakimifard, Ghazal"]
[Black "Mazariegos, Silvia Carolina"]
[Result "1-0"]
[ECO "C61"]
[WhiteElo "2308"]
[BlackElo "1942"]
[PlyCount "57"]
[EventDate "2016.09.02"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "AZE"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]
[WhiteTeam "Iran (W)"]
[BlackTeam "Guatemala (W)"]
[WhiteTeamCountry "IRI"]
[BlackTeamCountry "GUA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. 0-0 c6 6. Bc4 Bc5 7. Bxf7+ Kxf7 8. Qh5+ g6 9. Qxc5 Qb6 10. Qg5 Nf6 11. e5 Nd5 12. d3 Qc5 13. c4 dxc3 14. Nxc3 h6 15. Qh4 Qe7 16. Qd4 Qe6 17. Ne4 b6 18. b4 a5 19. f4 Kg7 20. Nd6 Rf8 21. bxa5 Rxa5 22. Bd2 Ra8 23. Rf3 b5 24. Raf1 Ne7 25. f5 Nxf5 26. Nxf5+ Rxf5 27. Qe3 Rh5 28. Rf6 Qe8 29. Qf4 1-0

[Event "Central America-chT (Women)"]
[Site "Managua"]
[Date "2015.07.30"]
[Round "5.1"]
[White "Medrano, Maria Luisa"]
[Black "Mazariegos, Silvia Carolina"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "1549"]
[BlackElo "1991"]
[PlyCount "71"]
[EventDate "2015.07.27"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "NCA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Nicaragua (W)"]
[BlackTeam "Guatemala (W)"]
[WhiteTeamCountry "NCA"]
[BlackTeamCountry "GUA"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nc3 g6 7. Be3 Bg7 8. Rc1 Nc6 9. d5 Ne5 10. b3 Ng4 11. Bd4 Nf6 12. Be2 0-0 13. Nf3 e6 14. dxe6 Bxe6 15. 0-0 d5 16. c5 Nc8 17. b4 Ne7 18. b5 Nd7 19. Bxg7 Kxg7 20. Qd4+ f6 21. Rfd1 Qc7 22. Na4 Rac8 23. Ng5 Bg8 24. Bg4 Rfd8 25. Ne6+ Bxe6 26. Bxe6 Ne5 27. Nc3 Qa5 28. a4 Re8 29. Nxd5 N7c6 30. bxc6 bxc6 31. Qc3 Qxa4 32. Ne3 Rxe6 33. Ra1 Qb5 34. Rxa7+ Kh6 35. Qd2 g5 36. Nf5+ 1-0

[Event "Central America-chT (Women)"]
[Site "Managua"]
[Date "2015.07.29"]
[Round "4.1"]
[White "Mazariegos, Silvia Carolina"]
[Black "Gonzalez, Yaribeth"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1991"]
[BlackElo "1812"]
[PlyCount "58"]
[EventDate "2015.07.27"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "NCA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Guatemala (W)"]
[BlackTeam "Panama (W)"]
[WhiteTeamCountry "GUA"]
[BlackTeamCountry "PAN"]

1. f4 d5 2. Nf3 g6 3. e3 Bg7 4. d4 b6 5. c3 Nh6 6. Ne5 0-0 7. Be2 Bb7 8. 0-0 Nd7 9. Nxd7 Qxd7 10. Nd2 c5 11. Nf3 Rad8 12. Bd2 Qc7 13. Qe1 f6 14. Qh4 Nf5 15. Qf2 e5 16. g4 Nd6 17. Qh4 e4 18. Ne1 f5 19. g5 c4 20. Qg3 Kf7 21. Kf2 Rh8 22. Ng2 h5 23. Nh4 Rh7 24. Kg1 Qd7 25. Rfb1 Ba6 26. Qe1 Rb8 27. Qc1 Rhh8 28. Qd1 Rb7 29. Be1 Rc8 1/2-1/2

[Event "Central America-chT (Women)"]
[Site "Managua"]
[Date "2015.07.29"]
[Round "3.1"]
[White "Mazariegos, Silvia Carolina"]
[Black "Sanchez, Ingrid"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1991"]
[BlackElo "2012"]
[PlyCount "83"]
[EventDate "2015.07.27"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "NCA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Guatemala (W)"]
[BlackTeam "El Salvador (W)"]
[WhiteTeamCountry "GUA"]
[BlackTeamCountry "ESA"]

1. f4 c5 2. Nf3 d5 3. e3 Nc6 4. d4 Bg4 5. c3 e6 6. Bd3 Nf6 7. Nbd2 Bd6 8. 0-0 cxd4 9. cxd4 Rc8 10. a3 a6 11. Qe1 Bf5 12. Qe2 Ne4 13. Bxe4 dxe4 14. Ng5 Be7 15. Ngxe4 0-0 16. g4 Bxe4 17. Nxe4 Na5 18. Bd2 Rc2 19. Qd3 Rxb2 20. Rfb1 Rxb1+ 21. Rxb1 b5 22. Bb4 Bxb4 23. axb4 Nc4 24. Nc5 a5 25. bxa5 Qxa5 26. Kf2 Qa2+ 27. Kg3 Nxe3 28. Rg1 Nd5 29. Rf1 b4 30. f5 exf5 31. Rxf5 Re8 32. Qb5 Re3+ 33. Rf3 Qa8 34. Rxe3 Nxe3 35. Nb7 Qc8 36. h3 Qb8+ 37. Kf3 Nc2 38. Ke4 h6 39. Kd3 Ne1+ 40. Kc4 Nf3 41. Qxb4 Qf4 42. Qc5 1/2-1/2

[Event "Central America-chT (Women)"]
[Site "Managua"]
[Date "2015.07.28"]
[Round "1.1"]
[White "Mazariegos, Silvia Carolina"]
[Black "Alachan Hernandez, Mirna"]
[Result "1/2-1/2"]
[ECO "A02"]
[WhiteElo "1991"]
[BlackElo "1501"]
[PlyCount "40"]
[EventDate "2015.07.27"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "NCA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Guatemala (W)"]
[BlackTeam "Honduras (W)"]
[WhiteTeamCountry "GUA"]
[BlackTeamCountry "HON"]

1. f4 Nc6 2. Nf3 d6 3. e3 e5 4. Bb5 exf4 5. exf4 Qe7+ 6. Kf2 Qf6 7. d4 a6 8. Re1+ Nge7 9. Nc3 axb5 10. Nd5 Qf5 11. Nxc7+ Kd8 12. Nxa8 Nb4 13. Bd2 Qxc2 14. Qxc2 Nxc2 15. Ba5+ Ke8 16. Nc7+ Kd7 17. Rxe7+ Bxe7 18. Rc1 b6 19. Bxb6 Nb4 20. Rd1 Bd8 1/2-1/2

[Event "Capablanca Memorial op 50th"]
[Site "Havana"]
[Date "2015.06.17"]
[Round "3"]
[White "Zayas Gonzalez, Laura Amalia"]
[Black "Mazariegos, Silvia Carolina"]
[Result "1-0"]
[ECO "B04"]
[WhiteElo "2136"]
[BlackElo "1985"]
[PlyCount "89"]
[EventDate "2015.06.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. c4 Nb6 6. exd6 cxd6 7. d5 Bg7 8. Be2 Bg4 9. 0-0 0-0 10. Na3 Na6 11. h3 Bd7 12. Nd4 Nc7 13. Be3 e6 14. dxe6 Nxe6 15. Nxe6 fxe6 16. Qxd6 Bxb2 17. Rab1 Qf6 18. Rxb2 Qxb2 19. Bg4 Qf6 20. c5 Nd5 21. Qxd7 Nxe3 22. Qxe6+ Qxe6 23. Bxe6+ Kg7 24. fxe3 Rxf1+ 25. Kxf1 Re8 26. Bd5 Rxe3 27. Nb5 Re5 28. Nc3 Kf8 29. a4 Ke7 30. Kf2 Kd7 31. Kf3 a6 32. Kf4 Rf5+ 33. Ke4 Kc7 34. Kd4 b6 35. c6 Rf2 36. Bf3 g5 37. Ke5 Rb2 38. Kf5 Rb3 39. Ne2 Rb4 40. Ke5 Rxa4 41. Nd4 Ra5+ 42. Bd5 Ra1 43. Ne6+ Kc8 44. Kd6 b5 45. Nc5 1-0

[Event "Olympiad Women-41"]
[Site "Tromsoe"]
[Date "2014.08.14"]
[Round "11.2"]
[White "Ortiz, Rosa Daniela"]
[Black "Mazariegos, Silvia Carolina"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "1540"]
[BlackElo "2017"]
[PlyCount "72"]
[EventDate "2014.08.02"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "NOR"]
[SourceTitle "CBM 162"]
[Source "ChessBase"]
[SourceDate "2014.09.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.09.17"]
[SourceQuality "1"]
[WhiteTeam "Honduras (W)"]
[BlackTeam "Guatemala (W)"]
[WhiteTeamCountry "HON"]
[BlackTeamCountry "GUA"]

1. Nf3 Nc6 2. d4 d6 3. g3 g6 4. Bg2 Bg7 5. 0-0 Nf6 6. c4 0-0 7. Nc3 Na5 8. b3 c5 9. Bb2 Rb8 10. Rb1 Bf5 11. Ra1 a6 12. Re1 Nc6 13. d5 Ne5 14. Nxe5 dxe5 15. e4 Bd7 16. Ne2 Ne8 17. Rf1 Qc7 18. Qd2 h5 19. h4 Rd8 20. Qg5 Bf6 21. Qh6 Bg7 22. Qg5 b5 23. f4 Bf6 24. Bxe5 Qa5 25. Qh6 Qd2 26. Bxf6 Nxf6 27. Rfe1 Qe3+ 28. Kh1 Nxe4 29. Bxe4 Qxe4+ 30. Kg1 Qe3+ 31. Kg2 Qe4+ 32. Kg1 Bg4 33. Nc3 Qd4+ 34. Kh2 Qxc3 35. f5 Qb2+ 36. Kg1 Bh3 0-1

[Event "Olympiad Women-41"]
[Site "Tromsoe"]
[Date "2014.08.12"]
[Round "10.2"]
[White "Mazariegos, Silvia Carolina"]
[Black "Mena, Ailen Oriana"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2017"]
[BlackElo "1681"]
[PlyCount "70"]
[EventDate "2014.08.02"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "NOR"]
[SourceTitle "CBM 162"]
[Source "ChessBase"]
[SourceDate "2014.09.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.09.17"]
[SourceQuality "1"]
[WhiteTeam "Guatemala (W)"]
[BlackTeam "Netherlands Antilles (W)"]
[WhiteTeamCountry "GUA"]
[BlackTeamCountry "AHO"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 c5 5. Bd3 c4 6. Be2 Qb6 7. Qc1 Nc6 8. Nbd2 Be7 9. c3 0-0 10. h3 Qd8 11. g4 Bd6 12. Bxd6 Qxd6 13. b3 cxb3 14. axb3 b6 15. Bd3 e5 16. Bb5 e4 17. Ng1 a6 18. Be2 h6 19. Nf1 a5 20. Ng3 Ne7 21. Qd1 Ba6 22. Bxa6 Rxa6 23. h4 g5 24. Qe2 Raa8 25. hxg5 hxg5 26. Nh3 Nh7 27. f4 exf3 28. Qxf3 Kg7 29. Nf5+ Nxf5 30. Qxf5 f6 31. Nf4 Rh8 32. Ne6+ Kf7 33. Rxh7+ Rxh7 34. Nxg5+ Kf8 35. Qxh7 Qg3+ 0-1

[Event "Olympiad Women-41"]
[Site "Tromsoe"]
[Date "2014.08.11"]
[Round "9.2"]
[White "Mazariegos, Silvia Carolina"]
[Black "Puuska, Heini"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2017"]
[BlackElo "1975"]
[PlyCount "35"]
[EventDate "2014.08.02"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "NOR"]
[SourceTitle "CBM 162"]
[Source "ChessBase"]
[SourceDate "2014.09.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.09.17"]
[SourceQuality "1"]
[WhiteTeam "Guatemala (W)"]
[BlackTeam "Finland (W)"]
[WhiteTeamCountry "GUA"]
[BlackTeamCountry "FIN"]

1. d4 d5 2. e3 Nf6 3. Bd3 Bg4 4. Ne2 e6 5. f3 Bh5 6. c4 Be7 7. Nbc3 0-0 8. Qb3 dxc4 9. Bxc4 Nc6 10. Qxb7 Nb4 11. 0-0 a6 12. Ne4 c6 13. Nxf6+ gxf6 14. a3 Rb8 15. Qa7 Ra8 16. Qb7 Rb8 17. Qa7 Ra8 18. Qb7 1/2-1/2

[Event "Olympiad Women-41"]
[Site "Tromsoe"]
[Date "2014.08.10"]
[Round "8.1"]
[White "Mazariegos, Silvia Carolina"]
[Black "Nouman, Amna"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2017"]
[BlackElo "1869"]
[PlyCount "72"]
[EventDate "2014.08.02"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "NOR"]
[SourceTitle "CBM 162"]
[Source "ChessBase"]
[SourceDate "2014.09.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.09.17"]
[SourceQuality "1"]
[WhiteTeam "Guatemala (W)"]
[BlackTeam "United Arab Emirates (W)"]
[WhiteTeamCountry "GUA"]
[BlackTeamCountry "UAE"]

1. d4 c5 2. e3 Nf6 3. Bd3 g6 4. Nd2 Qc7 5. b3 Bg7 6. Bb2 b6 7. Qe2 Bb7 8. Ngf3 d6 9. 0-0 0-0 10. c4 e6 11. Rad1 Nbd7 12. Ng5 h6 13. Nge4 Nxe4 14. Bxe4 Rad8 15. Bxb7 Qxb7 16. Nf3 a6 17. dxc5 Nxc5 18. Bxg7 Kxg7 19. Qb2+ Kg8 20. Qf6 Ne4 21. Qh4 Kg7 22. Nd2 Nf6 23. e4 Rd7 24. Qg3 Nxe4 25. Nxe4 Qxe4 26. Rxd6 Rfd8 27. Qc3+ Kg8 28. Rxd7 Rxd7 29. Re1 Qd4 30. Qxd4 Rxd4 31. Kf1 Rd2 32. Re2 Rd1+ 33. Re1 Rd2 34. Re2 Rd1+ 35. Re1 Rd2 36. Re2 Rd1+ 1/2-1/2

[Event "Olympiad Women-41"]
[Site "Tromsoe"]
[Date "2014.08.08"]
[Round "6.1"]
[White "Hashimoto, Azumi"]
[Black "Mazariegos, Silvia Carolina"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "1712"]
[BlackElo "2017"]
[PlyCount "80"]
[EventDate "2014.08.02"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "NOR"]
[SourceTitle "CBM 162"]
[Source "ChessBase"]
[SourceDate "2014.09.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.09.17"]
[SourceQuality "1"]
[WhiteTeam "Japan (W)"]
[BlackTeam "Guatemala (W)"]
[WhiteTeamCountry "JPN"]
[BlackTeamCountry "GUA"]

1. d4 d6 2. Nf3 Nc6 3. c4 e5 4. d5 Nce7 5. e4 f5 6. Nc3 Nf6 7. Bd3 g6 8. Bd2 Bg7 9. b4 0-0 10. 0-0 fxe4 11. Nxe4 Bg4 12. Be3 Bxf3 13. Qxf3 Nfxd5 14. Qh3 Nf6 15. Ng5 Qc8 16. Qe6+ Qxe6 17. Nxe6 Rfc8 18. Nxg7 Kxg7 19. a4 Re8 20. f3 a5 21. b5 b6 22. g4 h5 23. h3 Rad8 24. g5 Nd7 25. f4 Nc5 26. Bc2 exf4 27. Rxf4 Nf5 28. Bxc5 dxc5 29. Bxf5 Rf8 30. Raf1 Rxf5 31. Re4 Rxg5+ 32. Kh1 Rd3 33. Kh2 Rd2+ 34. Kh1 Rd7 35. Kh2 Kh6 36. Re6 Rd4 37. Rf7 Rxc4 38. Rxc7 Rxa4 39. Rxb6 Ra2+ 40. Kh1 Rd5 0-1

[Event "Olympiad Women-41"]
[Site "Tromsoe"]
[Date "2014.08.06"]
[Round "5.2"]
[White "Mazariegos, Silvia Carolina"]
[Black "Apaza, Flor"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2017"]
[BlackElo "1552"]
[PlyCount "102"]
[EventDate "2014.08.02"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "NOR"]
[SourceTitle "CBM 162"]
[Source "ChessBase"]
[SourceDate "2014.09.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.09.17"]
[SourceQuality "1"]
[WhiteTeam "Guatemala (W)"]
[BlackTeam "Peru (W)"]
[WhiteTeamCountry "GUA"]
[BlackTeamCountry "PER"]

1. d4 d5 2. Nf3 Bf5 3. Bf4 e6 4. e3 Bd6 5. Bg3 Nf6 6. c4 Bxb1 7. Qxb1 Bb4+ 8. Kd1 c5 9. a3 Ba5 10. b4 Ne4 11. Qb2 cxb4 12. axb4 Bc7 13. c5 0-0 14. Bd3 f5 15. Bxc7 Qxc7 16. g3 Nd7 17. Ne1 b6 18. f3 Nef6 19. f4 bxc5 20. bxc5 Rfb8 21. Qa3 Rb7 22. Ba6 Rbb8 23. Nd3 Ng4 24. Ke2 Ndf6 25. h3 Ne4 26. hxg4 Nxg3+ 27. Kf2 Nxh1+ 28. Rxh1 fxg4 29. Ne5 g6 30. Be2 Rb7 31. Bxg4 Qe7 32. Qa6 Rb2+ 33. Kf3 Re8 34. Qd6 Ra2 35. Rb1 Kg7 36. Nc6 Qh4 37. Qe5+ Kh6 38. Qg5+ Qxg5 39. fxg5+ Kxg5 40. Ne5 h5 41. Bh3 Rf8+ 42. Bf5 Rxf5+ 43. Kg3 h4+ 44. Kh3 Kh5 45. Rb7 Rff2 46. Rh7+ Kg5 47. Nf7+ Kf6 48. Ne5 Rh2+ 49. Kg4 Rag2+ 50. Kf4 g5+ 51. Kf3 Rg3# 0-1

[Event "Olympiad Women-41"]
[Site "Tromsoe"]
[Date "2014.08.04"]
[Round "3.2"]
[White "Mazariegos, Silvia Carolina"]
[Black "Mucha, Annegret"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2017"]
[BlackElo "2008"]
[PlyCount "73"]
[EventDate "2014.08.02"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "NOR"]
[SourceTitle "CBM 162"]
[Source "ChessBase"]
[SourceDate "2014.09.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.09.17"]
[SourceQuality "1"]
[WhiteTeam "Guatemala (W)"]
[BlackTeam "ICCD (W)"]
[WhiteTeamCountry "GUA"]

1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bh4 g5 5. Bg3 Nxe4 6. Bd3 Nxg3 7. hxg3 Bg7 8. c3 d6 9. Na3 Bd7 10. Qe2 Nc6 11. 0-0-0 d5 12. f4 Qe7 13. Nf3 0-0-0 14. Nd2 f6 15. Nb3 e5 16. Rde1 e4 17. Nc5 Nb8 18. Qd1 Qd6 19. Bb5 c6 20. Be2 gxf4 21. Qa4 Qc7 22. Qxa7 Bf8 23. gxf4 Bxc5 24. Qxc5 Qxf4+ 25. Kb1 Qc7 26. g4 f5 27. gxf5 Bxf5 28. Reg1 Nd7 29. Qe7 Nb6 30. Qf6 Bd7 31. Rxh6 Rxh6 32. Qxh6 Kb8 33. Rg7 Qc8 34. Qd6+ Qc7 35. Qh6 Qc8 36. Qd6+ Qc7 37. Qh6 1/2-1/2

[Event "Olympiad Women-41"]
[Site "Tromsoe"]
[Date "2014.08.03"]
[Round "2.2"]
[White "Al Mutar, Dalal"]
[Black "Mazariegos, Silvia Carolina"]
[Result "0-1"]
[ECO "B02"]
[BlackElo "2017"]
[PlyCount "52"]
[EventDate "2014.08.02"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "NOR"]
[SourceTitle "CBM 162"]
[Source "ChessBase"]
[SourceDate "2014.09.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.09.17"]
[SourceQuality "1"]
[WhiteTeam "Kuwait (W)"]
[BlackTeam "Guatemala (W)"]
[WhiteTeamCountry "KUW"]
[BlackTeamCountry "GUA"]

1. e4 Nf6 2. d3 d5 3. Nc3 dxe4 4. d4 Bf5 5. Bb5+ c6 6. Bc4 e6 7. Nge2 Bb4 8. Ng3 Bg4 9. Qd2 Qa5 10. a3 Bxc3 11. bxc3 Nbd7 12. 0-0 0-0-0 13. Bb2 h5 14. Qf4 Nb6 15. Bb3 Na4 16. Qe3 Nxb2 17. h3 h4 18. hxg4 hxg3 19. g5 gxf2+ 20. Rxf2 Ng4 21. Qxe4 Nxf2 22. Kxf2 Qxc3 23. g6 Rxd4 24. Qe5 Rd2+ 25. Kf1 Qxe5 26. gxf7 Rh1# 0-1

[Event "Olympiad Women-41"]
[Site "Tromsoe"]
[Date "2014.08.02"]
[Round "1.2"]
[White "Mazariegos, Silvia Carolina"]
[Black "Galojan, Lilit"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2017"]
[BlackElo "2275"]
[PlyCount "56"]
[EventDate "2014.08.02"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "NOR"]
[SourceTitle "CBM 162"]
[Source "ChessBase"]
[SourceDate "2014.09.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.09.17"]
[SourceQuality "1"]
[WhiteTeam "Guatemala (W)"]
[BlackTeam "Armenia (W)"]
[WhiteTeamCountry "GUA"]
[BlackTeamCountry "ARM"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 c5 5. c3 Nc6 6. Nbd2 Be7 7. Bd3 Nh5 8. Be5 Nxe5 9. Nxe5 g6 10. Bb5+ Kf8 11. Qf3 f6 12. Bd3 Kg7 13. Ng4 Bd7 14. Qe2 Qb6 15. Rb1 Rae8 16. 0-0 Bd6 17. dxc5 Qxc5 18. f3 Nf4 19. Qe1 Nxd3 20. Qh4 Be7 21. Qh6+ Kf7 22. Nb3 Qb6 23. Kh1 Qc7 24. f4 f5 25. Rbd1 fxg4 26. Rxd3 Bb5 27. f5 Bf6 28. fxe6+ Rxe6 0-1

[Event "Panama op 3rd"]
[Site "Panama City"]
[Date "2013.11.05"]
[Round "9"]
[White "Chen Austin, Felipe Gabriel"]
[Black "Mazariegos, Silvia Carolina"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1807"]
[BlackElo "2042"]
[PlyCount "66"]
[EventDate "2013.10.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 Nf6 3. Bf4 c6 4. e3 Qc7 5. Be2 Nbd7 6. 0-0 e5 7. Bg3 Be7 8. h3 h6 9. c4 b6 10. Nc3 a5 11. a3 0-0 12. Qc2 Re8 13. b4 Bf8 14. Rfe1 g6 15. Bh2 Bb7 16. Bd3 Qd8 17. Bxg6 fxg6 18. Qxg6+ Bg7 19. dxe5 dxe5 20. Rad1 Qe7 21. Nh4 Nf8 22. Qb1 Bc8 23. Ne4 Nxe4 24. Qxe4 Be6 25. Nf3 axb4 26. axb4 Ra2 27. Qxc6 Rc8 28. Qxb6 Rxc4 29. Rb1 Bf5 30. Rb3 Be4 31. Qb5 Rcc2 32. Nxe5 Bxe5 33. Bxe5 Qf7 0-1

[Event "Panama op 3rd"]
[Site "Panama City"]
[Date "2013.11.04"]
[Round "8"]
[White "Mazariegos, Silvia Carolina"]
[Black "Ramos Espinoza, Efren Andres"]
[Result "0-1"]
[ECO "C24"]
[WhiteElo "2042"]
[BlackElo "2222"]
[PlyCount "92"]
[EventDate "2013.10.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Qe2 Bc5 4. Bxf7+ Kxf7 5. Qc4+ d5 6. Qxc5 Nxe4 7. Qe3 Nc6 8. d3 Nf6 9. Nf3 Re8 10. 0-0 Kg8 11. Qg5 Bg4 12. h3 Bxf3 13. gxf3 Nd4 14. Qg2 Nxc2 15. Bh6 Qd7 16. Nd2 Nxa1 17. Rxa1 Kh8 18. Bg5 Qf5 19. Rc1 c6 20. Rc3 h6 21. Bh4 Qf4 22. Bxf6 gxf6 23. Nf1 Rg8 24. Ng3 h5 25. h4 Rg7 26. Kf1 Rag8 27. Ke2 f5 28. Qh1 Rxg3 29. fxg3 Rxg3 30. d4 e4 31. b4 exf3+ 32. Rxf3 Qe4+ 33. Kf2 f4 34. Qd1 Rxf3+ 35. Qxf3 Qxd4+ 36. Kf1 Qc4+ 37. Kg1 Qc1+ 38. Kh2 Qd2+ 39. Kh3 Qe3 40. Kg2 Qxf3+ 41. Kxf3 Kg7 42. a4 Kf6 43. Kxf4 a5 44. bxa5 c5 45. a6 bxa6 46. a5 c4 0-1

[Event "Panama op 3rd"]
[Site "Panama City"]
[Date "2013.11.04"]
[Round "7"]
[White "Sandoval, Raimundo"]
[Black "Mazariegos, Silvia Carolina"]
[Result "0-1"]
[ECO "A41"]
[BlackElo "2042"]
[PlyCount "112"]
[EventDate "2013.10.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. dxe5 dxe5 4. Qxd8+ Kxd8 5. Nf3 f6 6. e4 Be6 7. Nc3 Nd7 8. Be2 c6 9. Be3 Bb4 10. Rc1 Nc5 11. Nd2 Nd7 12. a3 Be7 13. 0-0 a5 14. f4 a4 15. f5 Bf7 16. Rfd1 Kc7 17. Nf1 h5 18. Rc2 b6 19. Rcd2 Nf8 20. Bf2 Nh6 21. h3 Be8 22. Kh1 Nf7 23. Ne3 Bc5 24. Bf1 Nd7 25. Nc2 Bxf2 26. Rxf2 Nc5 27. Nb4 Nd8 28. Rfd2 Ndb7 29. Kg1 Bf7 30. Kf2 h4 31. Nc2 Bh5 32. Be2 Bxe2 33. Kxe2 Na5 34. Nxa4 Nxa4 35. Rd7+ Kb8 36. Rxg7 Ra7 37. Rg6 Nxb2 38. Rd6 Nbxc4 39. Rdxf6 c5 40. Rh6 Rd8 41. Kf3 Rg7 42. Rfg6 Rgd7 43. Rxh4 Rd2 44. Ne1 Rd1 45. Rhg4 Rxe1 46. Rg8 Rxg8 47. Rxg8+ Kc7 48. h4 Nd2+ 49. Kg4 Nxe4 50. Rg7+ Kd8 51. Kh5 c4 52. Rg8+ Ke7 53. g4 Nc6 54. Kh6 Rf1 55. Ra8 c3 56. Ra4 Nd6 0-1

[Event "Panama op 3rd"]
[Site "Panama City"]
[Date "2013.11.03"]
[Round "6"]
[White "Mazariegos, Silvia Carolina"]
[Black "Miranda Llanes, Yerisbel"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2042"]
[BlackElo "2224"]
[PlyCount "82"]
[EventDate "2013.10.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 c5 5. c3 Nc6 6. Nbd2 Bd6 7. Ne5 cxd4 8. Nxc6 bxc6 9. Bxd6 dxe3 10. Bc5 exd2+ 11. Qxd2 Ne4 12. Qd4 Nxc5 13. Qxc5 Qb6 14. Qa3 c5 15. Be2 0-0 16. b3 e5 17. 0-0 f5 18. Rfd1 Bb7 19. Qc1 f4 20. Qc2 Rae8 21. c4 d4 22. f3 e4 23. fxe4 Bxe4 24. Bd3 Qg6 25. Rd2 f3 26. Bxe4 Rxe4 27. Rf1 fxg2 28. Rxf8+ Kxf8 29. Qd1 Qg4 30. Rf2+ Kg8 31. Qd2 Re3 32. Qa5 h6 33. Qd2 Qe4 34. Rxg2 d3 35. Kf1 Re2 36. Rxe2 Qh1+ 37. Kf2 Qxh2+ 38. Ke3 Qxe2+ 39. Qxe2 dxe2 40. Kxe2 Kf7 41. a3 a5 0-1

[Event "Panama op 3rd"]
[Site "Panama City"]
[Date "2013.11.03"]
[Round "5"]
[White "Neira, Carlos"]
[Black "Mazariegos, Silvia Carolina"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1876"]
[BlackElo "2042"]
[PlyCount "90"]
[EventDate "2013.10.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. Nc3 Nbd7 4. Be3 e5 5. d5 Be7 6. Be2 h6 7. Qd2 c6 8. dxc6 bxc6 9. Bf3 Nb6 10. b3 Be6 11. Nge2 d5 12. Bxb6 axb6 13. 0-0 Ra5 14. Ng3 Bb4 15. a3 Qa8 16. Qd3 d4 17. Na4 Bc5 18. Nf5 0-0 19. g4 Rb8 20. Nxc5 bxc5 21. Kh1 Kf8 22. Rg1 Rxa3 23. Rxa3 Qxa3 24. g5 hxg5 25. Rxg5 g6 26. Nd6 Ke7 27. Nc4 Qc1+ 28. Rg1 Qf4 29. Rg3 Ra8 30. Kg2 Ra2 31. b4 Ra1 32. Nd2 cxb4 33. Nb3 Ra3 34. Qe2 Bxb3 35. cxb3 Qc1 36. Kh3 Rxb3 37. Qa6 Qc5 38. Qb7+ Kf8 39. Qc8+ Kg7 40. Kg2 Rb2 41. Rh3 Nh7 42. Qd7 Ng5 43. Rg3 d3 44. Rxg5 Qxf2+ 45. Kh3 Qxh2+ 0-1

[Event "Panama op 3rd"]
[Site "Panama City"]
[Date "2013.10.31"]
[Round "2"]
[White "Mazariegos, Silvia Carolina"]
[Black "Ruiz Aguilar, Pablo Alexander"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2042"]
[BlackElo "2239"]
[PlyCount "104"]
[EventDate "2013.10.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. Nbd2 d6 5. g3 g6 6. Bg2 Bg7 7. 0-0 Nge7 8. Re1 0-0 9. c3 Rb8 10. Rb1 b5 11. Qc2 a5 12. b3 Ba6 13. Bb2 a4 14. Rbd1 Qb6 15. Qb1 Rfc8 16. Bf1 Rc7 17. h4 Ne5 18. Nxe5 dxe5 19. Nf3 Nc6 20. Bc1 b4 21. c4 Ra7 22. Bb2 Rba8 23. Qc2 Nd4 24. Nxd4 exd4 25. e5 Bb7 26. f4 axb3 27. axb3 Qc6 28. Re4 Ra2 29. Rb1 h6 30. Qd1 R8a5 31. Qg4 Qa6 32. Ree1 Qa8 33. Be2 Bh1 34. Qh3 Bf3 35. Qf1 Bc6 36. Bd1 Ra7 37. Qe2 Qd8 38. Qg4 Qe7 39. Qh3 Ba8 40. Qg4 Qb7 41. Re4 h5 42. Qh3 Qxe4 43. dxe4 Bxe4 44. Bxd4 Bxb1 45. Bxc5 Rd7 46. Bf3 Be4 47. Qf1 Bxf3 48. Qxf3 Bf8 49. Be3 Rd3 50. f5 Bc5 51. fxe6 Bxe3+ 52. Kf1 fxe6 0-1

[Event "Panama op 3rd"]
[Site "Panama City"]
[Date "2013.10.30"]
[Round "1"]
[White "Estrada Nieto, Julian"]
[Black "Mazariegos, Silvia Carolina"]
[Result "1-0"]
[ECO "B04"]
[WhiteElo "2278"]
[BlackElo "2042"]
[PlyCount "45"]
[EventDate "2013.10.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Bc4 dxe5 6. Nxe5 Be6 7. 0-0 Bg7 8. Re1 c6 9. Bb3 Nc7 10. c3 0-0 11. Bf4 a5 12. Nd2 b5 13. a4 Nd5 14. Bg3 Qb6 15. h4 Ra7 16. h5 Bc8 17. axb5 Nf6 18. hxg6 hxg6 19. Nxg6 Rd8 20. Bxb8 Qxb8 21. Nxe7+ Kf8 22. Nxc6 Qd6 23. Nxa7 1-0

[Event "Olympiad Women-40"]
[Site "Istanbul"]
[Date "2012.09.09"]
[Round "11.1"]
[White "Zozulia, Anna"]
[Black "Mazariegos, Silvia Carolina"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "2346"]
[BlackElo "2062"]
[PlyCount "41"]
[EventDate "2012.08.28"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]
[WhiteTeam "Belgium (W)"]
[BlackTeam "Guatemala (W)"]
[WhiteTeamCountry "BEL"]
[BlackTeamCountry "GUA"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Bb5 a6 5. Ba4 Nf6 6. 0-0 0-0 7. Nxe5 Nxe5 8. d4 Bd6 9. f4 Nc6 10. e5 Be7 11. d5 Bc5+ 12. Kh1 Nxd5 13. Qxd5 Ba7 14. f5 Ne7 15. Qd3 b5 16. Bb3 b4 17. f6 bxc3 18. fxg7 Kxg7 19. Bg5 Qe8 20. Bf6+ Kg8 21. Qh3 1-0

[Event "Olympiad Women-40"]
[Site "Istanbul"]
[Date "2012.09.07"]
[Round "10.1"]
[White "Mazariegos, Silvia Carolina"]
[Black "Munoz, Carolina"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "2062"]
[BlackElo "1981"]
[PlyCount "71"]
[EventDate "2012.08.28"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]
[WhiteTeam "Guatemala (W)"]
[BlackTeam "Costa Rica (W)"]
[WhiteTeamCountry "GUA"]
[BlackTeamCountry "CRI"]

1. d4 d5 2. e3 Nf6 3. Bd3 c6 4. Nd2 Bg4 5. Ngf3 e6 6. h3 Bh5 7. c3 Be7 8. Qb3 Qb6 9. 0-0 Nbd7 10. c4 0-0 11. c5 Qc7 12. g4 Bg6 13. Bxg6 hxg6 14. Qc2 e5 15. b4 e4 16. Ne1 g5 17. a4 g6 18. Kg2 Kg7 19. f3 Rh8 20. Rh1 exf3+ 21. Nexf3 Rh6 22. Bb2 Re8 23. Rae1 Bd8 24. e4 dxe4 25. Nxe4 Nd5 26. Ne5 f6 27. Nd6 Nf4+ 28. Kf2 Reh8 29. Nef7 Rxh3 30. Nxh8 Nd3+ 31. Qxd3 Rxd3 32. Ne8+ Kf8 33. Nxc7 Bxc7 34. Nxg6+ Kf7 35. Re7+ Kxg6 36. Rxd7 1-0

[Event "Olympiad Women-40"]
[Site "Istanbul"]
[Date "2012.09.06"]
[Round "9.1"]
[White "Mir Mahmoud, Afamia"]
[Black "Mazariegos, Silvia Carolina"]
[Result "1/2-1/2"]
[ECO "A96"]
[WhiteElo "1970"]
[BlackElo "2062"]
[PlyCount "91"]
[EventDate "2012.08.28"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]
[WhiteTeam "Syria (W)"]
[BlackTeam "Guatemala (W)"]
[WhiteTeamCountry "SYR"]
[BlackTeamCountry "GUA"]

1. d4 f5 2. c4 Nf6 3. Nf3 e6 4. g3 Be7 5. Bg2 0-0 6. 0-0 d6 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 Nd7 10. Qc2 Nf6 11. b3 c6 12. Bb2 Qe8 13. b4 Bd7 14. e3 Qh5 15. c5 Ng4 16. a3 Rf6 17. h3 Rh6 18. Rfe1 Nf6 19. Nd2 d5 20. Nf3 Rf8 21. Ne5 Bd8 22. Bc1 g5 23. Qe2 Be8 24. a4 Ne4 25. Qxh5 Rxh5 26. g4 fxg4 27. hxg4 Rh4 28. f3 Ng3 29. f4 h5 30. Nf3 Rxg4 31. Bh3 gxf4 32. Bxg4 hxg4 33. Ne5 Bh5 34. exf4 Nf5 35. Kg2 Nxd4 36. Rh1 Rf5 37. Bb2 Ne2 38. Nd3 Bc7 39. Rae1 Nxf4+ 40. Nxf4 Bxf4 41. Rxe6 Bd2 42. b5 Kf7 43. Rd6 Be3 44. bxc6 bxc6 45. Rxc6 d4 46. Bc1 1/2-1/2

[Event "Olympiad Women-40"]
[Site "Istanbul"]
[Date "2012.09.05"]
[Round "8.1"]
[White "Mazariegos, Silvia Carolina"]
[Black "Golubenko, Valentina"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2062"]
[BlackElo "2297"]
[PlyCount "98"]
[EventDate "2012.08.28"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]
[WhiteTeam "Guatemala (W)"]
[BlackTeam "Croatia (W)"]
[WhiteTeamCountry "GUA"]
[BlackTeamCountry "CRO"]

1. d4 c5 2. e3 Nf6 3. Bd3 g6 4. Nd2 cxd4 5. exd4 Bg7 6. c3 0-0 7. Ne4 Nxe4 8. Bxe4 d5 9. Bd3 Nc6 10. f4 e5 11. fxe5 f6 12. e6 Bxe6 13. Nf3 Qd7 14. 0-0 Rae8 15. Qc2 Rc8 16. Qf2 Ne7 17. Bf4 Bf5 18. Ne1 Be4 19. h3 g5 20. Bd2 h6 21. Be2 Ng6 22. Nd3 f5 23. Rfe1 b6 24. a4 f4 25. Bg4 Bf5 26. Bxf5 Qxf5 27. Qf1 f3 28. Qxf3 Qxf3 29. gxf3 Nh4 30. Re2 Rxf3 31. Re3 Rcf8 32. Rd1 Rxe3 33. Bxe3 Rf3 34. Bf2 Rxh3 35. Bxh4 Rxh4 36. Nb4 Rg4+ 37. Kh1 Kf7 38. Nxd5 Ke6 39. Nc7+ Kd7 40. Nb5 a6 41. Na3 h5 42. Rf1 Ke6 43. Nc4 b5 44. axb5 axb5 45. d5+ Ke7 46. d6+ Kd8 47. Nb6 Rh4+ 48. Kg2 Rg4+ 49. Kh1 Rh4+ 1/2-1/2

[Event "Olympiad Women-40"]
[Site "Istanbul"]
[Date "2012.09.04"]
[Round "7.1"]
[White "Roy, Ali"]
[Black "Mazariegos, Silvia Carolina"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "1836"]
[BlackElo "2062"]
[PlyCount "82"]
[EventDate "2012.08.28"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]
[WhiteTeam "Scotland (W)"]
[BlackTeam "Guatemala (W)"]
[WhiteTeamCountry "SCO"]
[BlackTeamCountry "GUA"]

1. Nf3 f5 2. c4 Nf6 3. Nc3 e6 4. e3 d5 5. b3 c6 6. Bb2 Bd6 7. Be2 0-0 8. 0-0 Nbd7 9. d4 Ne4 10. Qc2 Qf6 11. Nd2 Qh6 12. f4 g5 13. g3 Ndf6 14. Ncxe4 fxe4 15. Rf2 Bd7 16. a4 Rf7 17. a5 gxf4 18. gxf4 Rg7+ 19. Rg2 Kf7 20. Nf1 Rxg2+ 21. Kxg2 Qg6+ 22. Kf2 Rg8 23. Ke1 Qg1 24. Kd2 Rg2 25. h3 Qf2 26. Re1 Be7 27. Bc3 Kg8 28. Kc1 Qh4 29. Qd1 Qxh3 30. b4 dxc4 31. Bxc4 Nd5 32. Qb3 Bh4 33. Rd1 Qf5 34. Be1 Bxe1 35. Rxe1 h5 36. Nd2 h4 37. Rh1 h3 38. Nf1 Qg4 39. Qd1 Qh4 40. Bxd5 exd5 41. Rh2 Qf2 0-1

[Event "Olympiad Women-40"]
[Site "Istanbul"]
[Date "2012.09.01"]
[Round "5.1"]
[White "Zengeni, Tatenda Melisa"]
[Black "Mazariegos, Silvia Carolina"]
[Result "1/2-1/2"]
[ECO "E61"]
[BlackElo "2062"]
[PlyCount "178"]
[EventDate "2012.08.28"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]
[WhiteTeam "Zimbabwe (W)"]
[BlackTeam "Guatemala (W)"]
[WhiteTeamCountry "ZIM"]
[BlackTeamCountry "GUA"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. c4 d6 6. Nc3 c6 7. Be2 Nbd7 8. h3 Re8 9. 0-0 Qc7 10. Qc2 a5 11. a4 e5 12. Bh2 Qb6 13. Rfe1 Bf8 14. Rad1 Qa7 15. b3 b6 16. e4 Bb7 17. Kh1 Rad8 18. Bf1 Qa8 19. d5 Nc5 20. Nh4 Bh6 21. g4 Bg7 22. f4 exf4 23. Bxf4 h6 24. Bg3 cxd5 25. cxd5 Rc8 26. Bc4 Qb8 27. Bf2 Nfd7 28. Nf3 Bxc3 29. Qxc3 Nxe4 30. Qb2 Nxf2+ 31. Qxf2 Rxe1+ 32. Rxe1 Re8 33. g5 h5 34. h4 Nc5 35. Qd4 Rxe1+ 36. Nxe1 Qe8 37. Ng2 Qe7 38. Kh2 Bc8 39. Ne3 Bd7 40. Kg2 Bc8 41. Kh2 Ne4 42. Kg2 Nc5 43. Kh2 Qd7 44. Bf1 Qe7 45. Bc4 Ne4 46. Bd3 Nf2 47. Be2 Ne4 48. Bd3 Nc5 49. Bc4 Bf5 50. Kg3 Qe4 51. Qxe4 Bxe4 52. Kf4 Kg7 53. Nf1 f6 54. Ng3 fxg5+ 55. hxg5 Bc2 56. Ne2 Bxb3 57. Bxb3 Nxb3 58. Nc3 Kf7 59. Kg3 Ke7 60. Kf4 Nc5 61. Ke3 Kd7 62. Kf3 Kc7 63. Ke3 Nxa4 64. Nxa4 b5 65. Nb2 a4 66. Nd3 Kb6 67. Kd4 h4 68. Kc3 h3 69. Kb4 h2 70. Nf2 Ka6 71. Nh1 Kb6 72. Nf2 a3 73. Kxa3 Kc5 74. Kb3 Kxd5 75. Kb4 Kc6 76. Nh1 d5 77. Nf2 d4 78. Nh1 Kd5 79. Nf2 Ke5 80. Ng4+ Kf4 81. Nxh2 d3 82. Kc3 Ke3 83. Nf1+ Kf2 84. Nd2 Ke2 85. Nb1 b4+ 86. Kxb4 d2 87. Nc3+ Ke3 88. Kc4 Kf4 89. Kd3 Kxg5 1/2-1/2

[Event "Olympiad Women-40"]
[Site "Istanbul"]
[Date "2012.08.31"]
[Round "4.1"]
[White "Mazariegos, Silvia Carolina"]
[Black "Wambugu Wanjiru, Jane"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2062"]
[PlyCount "89"]
[EventDate "2012.08.28"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]
[WhiteTeam "Guatemala (W)"]
[BlackTeam "Kenya (W)"]
[WhiteTeamCountry "GUA"]
[BlackTeamCountry "KEN"]

1. d4 Nf6 2. Bg5 e6 3. e4 Be7 4. Bd3 b6 5. c3 0-0 6. Nd2 Bb7 7. Qe2 d6 8. Ngf3 Nbd7 9. 0-0 c5 10. Rfd1 Rc8 11. e5 Nd5 12. Qe4 g6 13. Qh4 h5 14. Bxe7 Qxe7 15. Qxe7 Nxe7 16. exd6 Nf5 17. Ne5 Rfd8 18. Bxf5 exf5 19. Ndf3 Nf6 20. Ng5 Rxd6 21. Ngxf7 Re6 22. Ng5 Re7 23. f4 Kg7 24. dxc5 Rxc5 25. Rd6 Rd5 26. Rd1 b5 27. R1xd5 Bxd5 28. b3 Rc7 29. Rxd5 Nxd5 30. Ne6+ Kf6 31. Nxc7 Nxc7 32. g3 a5 33. c4 bxc4 34. Nxc4 a4 35. bxa4 Na6 36. Kf2 g5 37. Ke3 gxf4+ 38. Kxf4 Nc5 39. a5 Na6 40. a3 Nc5 41. Nb6 Nd3+ 42. Ke3 Nc5 43. Nd5+ Ke5 44. Nb4 Nb7 45. a6 1-0

[Event "Olympiad Women-40"]
[Site "Istanbul"]
[Date "2012.08.30"]
[Round "3.1"]
[White "Jalloul, Maya M"]
[Black "Mazariegos, Silvia Carolina"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1923"]
[BlackElo "2062"]
[PlyCount "61"]
[EventDate "2012.08.28"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]
[WhiteTeam "Lebanon (W)"]
[BlackTeam "Guatemala (W)"]
[WhiteTeamCountry "LBN"]
[BlackTeamCountry "GUA"]

1. c4 e5 2. g3 Nc6 3. Bg2 Nf6 4. Nc3 Be7 5. e3 d6 6. Nge2 h6 7. 0-0 Be6 8. Nd5 0-0 9. d3 Qd7 10. Rb1 Bh3 11. b4 Bxg2 12. Kxg2 a5 13. b5 Nd8 14. Nec3 b6 15. Ba3 Ne6 16. f4 exf4 17. gxf4 Rfe8 18. Rf3 Nh7 19. Nxe7+ Rxe7 20. Nd5 Ree8 21. Rg3 Rab8 22. Bb2 f5 23. Qh5 Qf7 24. Qxh6 Rbc8 25. Rg1 c6 26. bxc6 Rc7 27. Nxc7 Qxc7 28. Kf2 g5 29. Qg6+ Ng7 30. Bxg7 Qxg7 31. Qxe8+ 1-0

[Event "Olympiad Women-40"]
[Site "Istanbul"]
[Date "2012.08.29"]
[Round "2.1"]
[White "Mazariegos, Silvia Carolina"]
[Black "Madrigal, Ana Daniela"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2062"]
[BlackElo "2026"]
[PlyCount "66"]
[EventDate "2012.08.28"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]
[WhiteTeam "Guatemala (W)"]
[BlackTeam "Nicaragua (W)"]
[WhiteTeamCountry "GUA"]
[BlackTeamCountry "NCA"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. f3 Nf6 5. Nc3 Bf5 6. Qd2 e6 7. a3 c5 8. dxc5 Bxc5 9. e4 Bg6 10. exd5 exd5 11. 0-0-0 0-0 12. Nxd5 Nxd5 13. Qxd5 Qb6 14. Bc4 Nc6 15. Ne2 a6 16. Nc3 Rad8 17. Qg5 Be7 18. Qg3 Bxa3 19. Bb3 Na5 20. bxa3 Nxb3+ 21. cxb3 Qxb3 22. Ne4 Qxa3+ 23. Kb1 Qb3+ 24. Kc1 Rc8+ 25. Kd2 Rfd8+ 26. Ke2 Re8 27. Kf2 f5 28. Nd6 Rc2+ 29. Kf1 Rd8 30. h4 Qb6 31. h5 Bf7 32. h6 Bc4+ 33. Nxc4 Rxd1+ 0-1

[Event "Olympiad Women-40"]
[Site "Istanbul"]
[Date "2012.08.28"]
[Round "1.1"]
[White "Khotenashvili, Bela"]
[Black "Mazariegos, Silvia Carolina"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "2509"]
[BlackElo "2062"]
[PlyCount "71"]
[EventDate "2012.08.28"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]
[WhiteTeam "Georgia (W)"]
[BlackTeam "Guatemala (W)"]
[WhiteTeamCountry "GEO"]
[BlackTeamCountry "GUA"]

1. d4 d6 2. Nf3 Bg4 3. c4 Nc6 4. Nc3 Nf6 5. e3 e5 6. Be2 Be7 7. h3 Bf5 8. b4 exd4 9. exd4 0-0 10. b5 Nb8 11. Qb3 Nbd7 12. 0-0 h6 13. a4 Re8 14. Be3 Bf8 15. a5 Ne4 16. Nxe4 Bxe4 17. Nd2 Bg6 18. Bf3 Rb8 19. a6 b6 20. Bc6 Re7 21. Nb1 Be4 22. Nc3 Nf6 23. Rfe1 g5 24. Bxg5 Bxc6 25. Bxf6 Rxe1+ 26. Rxe1 Qxf6 27. bxc6 Qxd4 28. Re4 Qd3 29. Re3 Qf5 30. Nd5 Kh8 31. Nxc7 Qc8 32. Ne8 Qxc6 33. Qc3+ Kh7 34. Qd3+ Kh8 35. Nf6 Kg7 36. Rf3 1-0

[Event "Olympiad Women-39"]
[Site "Khanty-Mansiysk"]
[Date "2010.10.03"]
[Round "11.38"]
[White "Milligan, Helen"]
[Black "Mazariegos, Silvia Carolina"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2033"]
[BlackElo "2086"]
[PlyCount "120"]
[EventDate "2010.09.21"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 139"]
[Source "ChessBase"]
[SourceDate "2010.11.18"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.18"]
[SourceQuality "1"]
[WhiteTeam "New Zealand (W)"]
[BlackTeam "Guatemala (W)"]
[WhiteTeamCountry "NZL"]
[BlackTeamCountry "GUA"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Be3 Qxe4 6. Nc3 Bb4 7. Ndb5 Bxc3+ 8. Nxc3 Qe7 9. Nd5 Qd8 10. Qg4 Kf8 11. 0-0-0 Nf6 12. Qg3 Nxd5 13. Rxd5 d6 14. Bb5 h6 15. Kb1 Ne7 16. Rd2 Nf5 17. Qf3 Nxe3 18. Qxe3 Bd7 19. Bc4 Qf6 20. Rhd1 Bc6 21. f3 g6 22. Rd4 Re8 23. Qd2 Re7 24. a3 Kg7 25. h4 Rhe8 26. Rf4 Qe5 27. g4 a5 28. h5 b6 29. hxg6 fxg6 30. Rh1 d5 31. Bd3 Bd7 32. Qh2 Qg5 33. Ka2 c5 34. b3 Re1 35. Rxe1 Rxe1 36. Qd2 Qe5 37. c3 b5 38. Re4 dxe4 39. Qxe1 e3 40. Qe2 b4 41. cxb4 cxb4 42. axb4 axb4 43. Kb1 Bc6 44. Bc4 h5 45. gxh5 gxh5 46. Qg2+ Kh6 47. Bd3 Qf6 48. Qg8 Bxf3 49. Qh7+ Kg5 50. Qg8+ Kh4 51. Qc4+ Bg4 52. Qxb4 Qf2 53. Qe7+ Kh3 54. Qe4 e2 55. Bxe2 Bxe2 56. b4 h4 57. Qe6+ Bg4 58. Qb3+ Qf3 59. Qc4 Qd1+ 60. Kb2 Qe2+ 0-1

[Event "Olympiad Women-39"]
[Site "Khanty-Mansiysk"]
[Date "2010.10.01"]
[Round "10.34"]
[White "Mazariegos, Silvia Carolina"]
[Black "Koskoska, Gabriela"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "2086"]
[BlackElo "2142"]
[PlyCount "69"]
[EventDate "2010.09.21"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 139"]
[Source "ChessBase"]
[SourceDate "2010.11.18"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.18"]
[SourceQuality "1"]
[WhiteTeam "Guatemala (W)"]
[BlackTeam "Macedonia (W)"]
[WhiteTeamCountry "GUA"]
[BlackTeamCountry "MKD"]

1. d4 d6 2. e3 g6 3. b3 Bg7 4. Bb2 c5 5. Nd2 Nc6 6. Ngf3 Nh6 7. h3 cxd4 8. exd4 Nf5 9. Nc4 d5 10. Nce5 0-0 11. Nxc6 bxc6 12. Bd3 c5 13. c3 cxd4 14. cxd4 Qb6 15. Be2 Ba6 16. Bxa6 Qxa6 17. Qe2 Qa5+ 18. Qd2 Qxd2+ 19. Kxd2 Rfc8 20. Kd3 Nd6 21. Nd2 Ne4 22. Rhf1 f5 23. Rac1 Rxc1 24. Bxc1 e5 25. dxe5 Bxe5 26. Nf3 Bg7 27. Be3 Rc8 28. Bd4 Bxd4 29. Nxd4 Nc5+ 30. Kd2 Ne4+ 31. Kd3 Nc5+ 32. Kd2 Ne4+ 33. Kd3 Nc5+ 34. Kc3 Ne6+ 35. Kd3 1/2-1/2

[Event "Olympiad Women-39"]
[Site "Khanty-Mansiysk"]
[Date "2010.09.30"]
[Round "9.41"]
[White "Segarra Choe, Tammy"]
[Black "Mazariegos, Silvia Carolina"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2014"]
[BlackElo "2086"]
[PlyCount "30"]
[EventDate "2010.09.21"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 139"]
[Source "ChessBase"]
[SourceDate "2010.11.18"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.18"]
[SourceQuality "1"]
[WhiteTeam "Puerto Rico (W)"]
[BlackTeam "Guatemala (W)"]
[WhiteTeamCountry "PUR"]
[BlackTeamCountry "GUA"]

1. d4 d6 2. Nf3 Nc6 3. d5 Ne5 4. Nxe5 dxe5 5. e4 e6 6. Bb5+ Bd7 7. dxe6 Bxb5 8. exf7+ Kxf7 9. Qh5+ g6 10. Qxe5 Qd7 11. Nc3 Bg7 12. Qf4+ Ke8 13. Nxb5 Qxb5 14. Qxc7 Be5 15. a4 Qb4+ 0-1

[Event "Olympiad Women-39"]
[Site "Khanty-Mansiysk"]
[Date "2010.09.29"]
[Round "8.37"]
[White "Mazariegos, Silvia Carolina"]
[Black "Samaganova, Alexandra"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2086"]
[BlackElo "2080"]
[PlyCount "77"]
[EventDate "2010.09.21"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 139"]
[Source "ChessBase"]
[SourceDate "2010.11.18"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.18"]
[SourceQuality "1"]
[WhiteTeam "Guatemala (W)"]
[BlackTeam "Kyrgyzstan (W)"]
[WhiteTeamCountry "GUA"]
[BlackTeamCountry "KGZ"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. Nbd2 Nf6 5. g3 Be7 6. Bg2 Qc7 7. 0-0 0-0 8. Re1 d6 9. c3 Rb8 10. Nf1 b5 11. h3 b4 12. c4 Nd7 13. h4 Bf6 14. N1h2 Bd4 15. Bh3 Nde5 16. Kg2 f5 17. Nxe5 dxe5 18. Nf3 Bd7 19. Qe2 Rbe8 20. Rb1 Bc8 21. Be3 Qf7 22. Bxd4 exd4 23. Ng5 Qg6 24. f4 fxe4 25. Nxe4 e5 26. Bxc8 Rxc8 27. h5 Qh6 28. Nxc5 exf4 29. Qe6+ Qxe6 30. Nxe6 Rf5 31. Nxf4 Ne5 32. Re4 Rd8 33. Rbe1 Nc6 34. Re6 Rc8 35. Nd5 Rxh5 36. Rxc6 Rxc6 37. Ne7+ Kf7 38. Nxc6 a5 39. Nxd4 1-0

[Event "Olympiad Women-39"]
[Site "Khanty-Mansiysk"]
[Date "2010.09.28"]
[Round "7.30"]
[White "Houska, Jovanka"]
[Black "Mazariegos, Silvia Carolina"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2426"]
[BlackElo "2086"]
[PlyCount "109"]
[EventDate "2010.09.21"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 139"]
[Source "ChessBase"]
[SourceDate "2010.11.18"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.18"]
[SourceQuality "1"]
[WhiteTeam "England (W)"]
[BlackTeam "Guatemala (W)"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "GUA"]

1. d4 d6 2. Nf3 Nc6 3. e4 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bc4 Be6 7. Bxe6 fxe6 8. Be3 Nf6 9. Nbd2 Ng4 10. Bg5+ Be7 11. h3 Nf6 12. 0-0-0 Ke8 13. Be3 Bd6 14. Ne1 Nd7 15. Nd3 Nb4 16. Nc4 Be7 17. c3 Nc6 18. a4 b6 19. b4 a6 20. Kb2 Bf6 21. Ra1 a5 22. b5 Ne7 23. Rad1 Rd8 24. f4 Ng6 25. f5 exf5 26. exf5 Ne7 27. g4 Nd5 28. Bd2 e4 29. Rde1 Kf7 30. Rxe4 Nb4 31. Nxb4 axb4 32. Re2 Nc5 33. Kc2 bxc3 34. Bxc3 Bxc3 35. Kxc3 Nxa4+ 36. Kb4 Rd4 37. Rhe1 Rhd8 38. Re7+ Kf8 39. Rxc7 Nb2 40. Kb3 Nd3 41. Ree7 Nc5+ 42. Kb4 Nd3+ 43. Kc3 Nf4 44. Rf7+ Kg8 45. Rxg7+ Kf8 46. Rcf7+ Ke8 47. Ne5 Ne2+ 48. Kb3 Nc1+ 49. Kc2 Rc8+ 50. Rc7 Rxc7+ 51. Rxc7 Ne2 52. f6 Rf4 53. Re7+ Kf8 54. Nd7+ Kg8 55. Rxe2 1-0

[Event "Olympiad Women-39"]
[Site "Khanty-Mansiysk"]
[Date "2010.09.27"]
[Round "6.31"]
[White "Mazariegos, Silvia Carolina"]
[Black "Vargas, Gabriela"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2086"]
[BlackElo "2085"]
[PlyCount "83"]
[EventDate "2010.09.21"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 139"]
[Source "ChessBase"]
[SourceDate "2010.11.18"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.18"]
[SourceQuality "1"]
[WhiteTeam "Guatemala (W)"]
[BlackTeam "Paraguay (W)"]
[WhiteTeamCountry "GUA"]
[BlackTeamCountry "PAR"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Bc5 5. Be2 dxe4 6. Nxe4 Nxe4 7. dxe4 Qxd1+ 8. Bxd1 Nc6 9. c3 a5 10. Ba4 Bd7 11. 0-0 0-0 12. Bf4 Bb6 13. Bc2 f6 14. Rad1 Bc8 15. e5 g5 16. Bg3 g4 17. Nd2 f5 18. Bf4 Bc5 19. Nb3 Bb6 20. a4 Kf7 21. Rd2 Rd8 22. Re2 Bd7 23. Nd2 Ne7 24. Bb3 Bc6 25. Be3 Ng6 26. Bg5 h5 27. Rfe1 Rh8 28. Kf1 h4 29. Nc4 f4 30. Nxb6 cxb6 31. Rd2 Rh5 32. Bf6 g3 33. h3 gxf2 34. Kxf2 f3 35. gxf3 Rf5 36. Bd1 Nf4 37. Rh1 Rg8 38. Rh2 Rg3 39. Bxh4 Rxh3 40. Rxh3 Nxh3+ 41. Kg3 Ng5 42. Bxg5 1/2-1/2

