[Event "COL-ch Cat D U1800"]
[Site "Medellin"]
[Date "2021.06.14"]
[Round "7"]
[White "Martinez Serna, Maria Luisa"]
[Black "Ortiz Lopera, Miguel Angel"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1345"]
[BlackElo "1497"]
[PlyCount "83"]
[EventDate "2021.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. Nf3 b6 4. e3 Be7 5. c4 Nh5 6. Bg3 Nxg3 7. hxg3 Bb7 8. Nbd2 Nc6 9. a3 a5 10. Bd3 h6 11. e4 d5 12. e5 dxc4 13. Be4 b5 14. a4 Qb8 15. axb5 Nb4 16. Bxb7 Qxb7 17. Nxc4 Qxb5 18. Qa4 c6 19. Nfd2 Qxa4 20. Rxa4 Nc2+ 21. Ke2 Nxd4+ 22. Kd3 Rd8 23. Nd6+ Bxd6 24. exd6 Nb5 25. Rxa5 Rxd6+ 26. Ke3 0-0 27. Nc4 Rd5 28. Ra6 Rfd8 29. Rxc6 Rd3+ 30. Ke2 Rxg3 31. Rxe6 Nd4+ 32. Ke1 Nc2+ 33. Ke2 Nd4+ 34. Ke1 Rxg2 35. Re7 Kf8 36. Rb7 Rg4 37. Ne3 Re4 38. b4 Nc2+ 39. Ke2 Rxb4 40. Rb1 Rxb1 41. Rxb1 Nxe3 42. Kxe3 0-1

[Event "COL-ch Cat D U1800"]
[Site "Medellin"]
[Date "2021.06.13"]
[Round "5"]
[White "Martinez Serna, Maria Luisa"]
[Black "Diaz Larrea, Juan Manuel"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1345"]
[BlackElo "1564"]
[PlyCount "50"]
[EventDate "2021.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. Nf3 Bf5 4. e3 e6 5. c4 c5 6. Nc3 Nc6 7. Nb5 Rc8 8. Qa4 Qb6 9. b3 Ne4 10. cxd5 exd5 11. Rc1 a6 12. Nc3 Nxc3 13. Rxc3 cxd4 14. Rc1 Bb4+ 15. Kd1 0-0 16. a3 Bc3 17. Nh4 Bd7 18. b4 Ne5 19. Qb3 Nc4 20. Bxc4 Rxc4 21. Nf3 Qg6 22. Ne5 Qxg2 23. Nxc4 Qxh1+ 24. Ke2 Bg4+ 25. Kd3 Qe4# 0-1

[Event "COL-ch Cat D U1800"]
[Site "Medellin"]
[Date "2021.06.13"]
[Round "6"]
[White "Payares Almarales, Roman"]
[Black "Martinez Serna, Maria Luisa"]
[Result "0-1"]
[ECO "C70"]
[WhiteElo "1633"]
[BlackElo "1345"]
[PlyCount "72"]
[EventDate "2021.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Bc5 6. Nxe5 Qh4 7. Bxf7+ Kf8 8. Nd3 Qxe4+ 9. Qe2 Bxf2+ 10. Nxf2 Qxe2+ 11. Kxe2 Kxf7 12. Rf1 Nf6 13. c3 Re8+ 14. Kd1 d6 15. d4 Bf5 16. Bg5 Nd5 17. Nh3 Kg6 18. Nf4+ Nxf4 19. Bxf4 Ne7 20. h3 Nd5 21. Nd2 Bd3 22. Rf2 Re6 23. Nf1 Rae8 24. Bd2 Re2 25. Rf3 Bf5 26. g4 Bd7 27. b3 c5 28. c4 bxc4 29. bxc4 Ba4+ 30. Kc1 Nb4 31. d5 R8e4 32. Rc3 Rf2 33. Ne3 Rd4 34. a3 Nd3+ 35. Rxd3 Rxd3 36. Ra2 Rxe3 0-1

[Event "COL-ch Cat D U1800"]
[Site "Medellin"]
[Date "2021.06.12"]
[Round "4"]
[White "Caicedo Anguila, Juliana Andrea"]
[Black "Martinez Serna, Maria Luisa"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1635"]
[BlackElo "1345"]
[PlyCount "77"]
[EventDate "2021.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Nbd7 6. e3 c6 7. Bd3 Bd6 8. Qc2 Qa5 9. Nge2 0-0 10. 0-0 Qc7 11. h3 h6 12. Bh4 Nh5 13. f3 Ndf6 14. e4 Bh2+ 15. Kh1 Ng3+ 16. Bxg3 Bxg3 17. Nxg3 Qxg3 18. e5 Nh5 19. Qf2 f6 20. Ne2 Qxf2 21. Rxf2 fxe5 22. dxe5 g5 23. Bg6 Nf4 24. Nxf4 Rxf4 25. g3 Rf8 26. Re1 Kg7 27. Bh5 Be6 28. f4 Rad8 29. Bg4 Bxg4 30. hxg4 Kg6 31. f5+ Kf7 32. e6+ Ke7 33. Rh2 Rf6 34. Kg2 d4 35. Reh1 Rh8 36. Rh5 d3 37. Rxg5 d2 38. Rg7+ Kf8 39. Rxb7 1-0

[Event "COL-ch Cat D U1800"]
[Site "Medellin"]
[Date "2021.06.11"]
[Round "3"]
[White "Martinez Serna, Maria Luisa"]
[Black "Alvarez, Carlos F"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1345"]
[BlackElo "1791"]
[PlyCount "33"]
[EventDate "2021.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d6 3. Nf3 g6 4. h3 Bg7 5. e3 b6 6. c4 c5 7. Nc3 0-0 8. Be2 Bb7 9. 0-0 Nc6 10. d5 Na5 11. Qc2 Nd7 12. a3 Rc8 13. Rac1 a6 14. Na2 b5 15. b3 Qb6 16. e4 bxc4 17. bxc4 1/2-1/2

[Event "COL-ch Cat D U1800"]
[Site "Medellin"]
[Date "2021.06.11"]
[Round "2"]
[White "Montoya, Mariangel"]
[Black "Martinez Serna, Maria Luisa"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1252"]
[BlackElo "1345"]
[PlyCount "110"]
[EventDate "2021.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Nbd2 0-0 7. h3 a6 8. Nf1 Ne7 9. Ng3 Ng6 10. d4 exd4 11. cxd4 Bb4+ 12. Bd2 Bxd2+ 13. Qxd2 Re8 14. 0-0 Nxe4 15. Nxe4 d5 16. Bxd5 Qxd5 17. Nc3 Qd6 18. Rfe1 Bf5 19. Qg5 Qf4 20. Nd5 Qxg5 21. Nxg5 c6 22. Nc7 Rxe1+ 23. Rxe1 Rd8 24. Re8+ Rxe8 25. Nxe8 f6 26. Nf3 Be4 27. Nd6 Bxf3 28. gxf3 b5 29. Nb7 Kf7 30. Nd8+ Ke7 31. Nxc6+ Kd6 32. Nb4 a5 33. Nc2 Nf4 34. Kh2 Nd3 35. Kg3 Nxb2 36. Ne3 g6 37. Ng4 f5 38. Nf6 h5 39. Ne8+ Ke7 40. Nc7 b4 41. Na6 Nd3 42. Nc5 Nxc5 43. dxc5 a4 44. c6 b3 45. axb3 axb3 46. c7 Kd7 47. c8Q+ Kxc8 48. Kg2 b2 49. Kg3 b1Q 50. Kg2 h4 51. Kh2 Kd7 52. Kg2 Ke6 53. Kh2 Qd3 54. Kg2 Ke5 55. Kh2 Qxf3 0-1

[Event "COL-ch Cat D U1800"]
[Site "Medellin"]
[Date "2021.06.10"]
[Round "1"]
[White "Martinez Serna, Maria Luisa"]
[Black "Gomez Vasquez, Laura Sofia"]
[Result "1/2-1/2"]
[ECO "A84"]
[WhiteElo "1345"]
[BlackElo "1699"]
[PlyCount "32"]
[EventDate "2021.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 f5 2. Bf4 Nf6 3. Nf3 e6 4. e3 Be7 5. c4 d5 6. Nc3 c6 7. c5 0-0 8. Bd3 Ne4 9. Bxe4 fxe4 10. Ne5 Nd7 11. b4 Nxe5 12. Bxe5 Bf6 13. Bd6 Be7 14. Be5 Bf6 15. Bd6 Be7 16. Be5 Bf6 1/2-1/2

[Event "Medellin Antioquia 2nd League"]
[Site "Medellin"]
[Date "2021.??.??"]
[Round "1"]
[White "Aristizabal Lopez, Jorge Alberto"]
[Black "Martinez Serna, Maria Luisa"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1863"]
[BlackElo "1365"]
[PlyCount "43"]
[EventDate "2021.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. d3 a6 5. Ba4 d6 6. 0-0 Nf6 7. Bg5 h6 8. Bh4 g5 9. Bg3 Be6 10. c3 b5 11. Bc2 0-0 12. d4 exd4 13. cxd4 Bc4 14. dxc5 Bxf1 15. Kxf1 dxc5 16. Qxd8 Raxd8 17. Bxc7 Rd7 18. Bb6 c4 19. Be3 Nb4 20. Na3 Nxc2 21. Nxc2 Nxe4 22. Ne5 1-0

[Event "Medellin Antioquia 2nd League"]
[Site "Medellin"]
[Date "2021.??.??"]
[Round "7"]
[White "Martinez Serna, Maria Luisa"]
[Black "Luna Monsalve, Sofia"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1365"]
[BlackElo "1240"]
[PlyCount "63"]
[EventDate "2021.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Bf5 3. Nf3 Nf6 4. e3 e6 5. c4 Be7 6. c5 Nbd7 7. h3 0-0 8. Nc3 Re8 9. Nb5 Rf8 10. Bxc7 Qc8 11. Bh2 a6 12. Nc3 b6 13. b4 a5 14. a3 Ne4 15. Nb5 Qc6 16. Nc7 Rad8 17. b5 Qb7 18. c6 Qc8 19. cxd7 Qxd7 20. Na6 Rc8 21. Ne5 Qb7 22. Nc6 Bf6 23. Be2 Ra8 24. Rc1 Bh4 25. 0-0 f6 26. Bg4 Qf7 27. Bxf5 exf5 28. f3 Ng3 29. Bxg3 Bxg3 30. f4 Qe6 31. Qf3 Bh4 32. Nc7 1-0

[Event "Medellin Antioquia 2nd League"]
[Site "Medellin"]
[Date "2021.??.??"]
[Round "4"]
[White "Martinez Serna, Maria Luisa"]
[Black "Ramirez Guilombo, Camilo"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1365"]
[PlyCount "79"]
[EventDate "2021.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. Nf3 e6 4. e3 Bd6 5. Bg3 0-0 6. c4 c5 7. Nc3 Qc7 8. Nb5 Qa5+ 9. Qd2 Qxd2+ 10. Nxd2 Bxg3 11. hxg3 Na6 12. Rc1 cxd4 13. Nxd4 Nb4 14. a3 Nc6 15. N2f3 Nxd4 16. Nxd4 Bd7 17. c5 Bc6 18. b4 a6 19. Bd3 e5 20. Nb3 Rfe8 21. f3 e4 22. fxe4 Nxe4 23. Bxe4 Rxe4 24. Kf2 Rae8 25. Rce1 Rc4 26. Rc1 Rxc1 27. Rxc1 g6 28. Nd4 Kg7 29. Ra1 Kf6 30. Kf3 Ba4 31. Rc1 Rc8 32. g4 Kg5 33. Kg3 Bd7 34. Nf3+ Kf6 35. Rh1 Re8 36. g5+ Kg7 37. Re1 Re4 38. Kf2 f6 39. gxf6+ Kxf6 40. Rd1 1/2-1/2

[Event "Medellin Antioquia 2nd League"]
[Site "Medellin"]
[Date "2021.??.??"]
[Round "6"]
[White "Narvaez Berrio, Alexander"]
[Black "Martinez Serna, Maria Luisa"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1379"]
[BlackElo "1365"]
[PlyCount "52"]
[EventDate "2021.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 Bf5 4. Bd3 Bg6 5. Bxg6 hxg6 6. Nd2 Nh5 7. Ne2 e6 8. h3 Nxf4 9. Nxf4 c5 10. c3 Nc6 11. Nf3 Bd6 12. Ne2 Qb6 13. Qc2 Rc8 14. 0-0 0-0 15. Rab1 cxd4 16. exd4 Qa6 17. a3 Na5 18. Qd1 Nc4 19. a4 b5 20. axb5 Qxb5 21. Qd3 Rb8 22. b3 Na3 23. c4 dxc4 24. bxc4 Qxb1 25. Qe3 Nxc4 26. Qg5 Qf5 0-1

[Event "Medellin Antioquia 2nd League"]
[Site "Medellin"]
[Date "2021.??.??"]
[Round "5"]
[White "Ortiz Lopera, Miguel Angel"]
[Black "Martinez Serna, Maria Luisa"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1462"]
[BlackElo "1365"]
[PlyCount "49"]
[EventDate "2021.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. b4 Bb6 7. e5 Ng4 8. cxd4 d5 9. Bb5 Qe7 10. 0-0 Be6 11. a4 a5 12. Qc2 Bd7 13. bxa5 Bxa5 14. Qb3 Qe6 15. Ng5 Nxd4 16. Qd1 Qxe5 17. f4 Ne2+ 18. Kh1 Qxa1 19. Qxe2+ Ne5 20. Bb2 Qxb2 21. Bxd7+ Kxd7 22. Qxb2 Nc4 23. Qxg7 Raf8 24. Nxh7 Rhg8 25. Nxf8+ 1-0

[Event "Medellin Antioquia 2nd League"]
[Site "Medellin"]
[Date "2021.??.??"]
[Round "3"]
[White "Ruiz Agudelo, Jeronimo"]
[Black "Martinez Serna, Maria Luisa"]
[Result "1-0"]
[ECO "C64"]
[WhiteElo "1600"]
[BlackElo "1365"]
[PlyCount "60"]
[EventDate "2021.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 Nd4 5. Nxd4 Bxd4 6. c3 Bb6 7. d4 c6 8. Ba4 d6 9. Bb3 Nf6 10. Re1 0-0 11. Bg5 h6 12. Bh4 g5 13. Bg3 Re8 14. Qd3 Nh5 15. Qf3 Nf4 16. Bxf4 gxf4 17. Nd2 Qg5 18. Nc4 Bc7 19. h3 Kh7 20. dxe5 dxe5 21. Rad1 Be6 22. Nd6 Bxb3 23. axb3 Bxd6 24. Rxd6 Rad8 25. Red1 Qe7 26. Qd3 Rxd6 27. Qxd6 Qg5 28. Qd3 Rg8 29. Qf3 Rd8 30. Rxd8 Qxd8 1-0

[Event "Arcelor Mittal op"]
[Site "Lichess.org INT"]
[Date "2020.09.20"]
[Round "5"]
[White "Martinez Serna, Maria Luisa"]
[Black "Jimenez, Jorge"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "1345"]
[BlackElo "1896"]
[PlyCount "74"]
[EventDate "2020.09.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Na6 7. Qd2 c5 8. d5 Nc7 9. Nge2 a6 10. a4 e6 11. g4 exd5 12. cxd5 Bd7 13. h4 b5 14. axb5 axb5 15. Rxa8 Qxa8 16. Nc1 h5 17. gxh5 Nxh5 18. Rg1 b4 19. Nd1 Nb5 20. Bh6 Nd4 21. Be2 Nxe2 22. Nxe2 Qd8 23. Bg5 Qe8 24. Bh6 Qe7 25. Bxg7 Qxh4+ 26. Kf1 Kxg7 27. Nf2 Bh3+ 28. Nxh3 Qxh3+ 29. Ke1 Qxf3 30. Rf1 Qxe4 31. Kd1 Qb1+ 32. Nc1 Qe4 33. Ne2 Re8 34. Re1 Qg4 35. Kc1 Qc4+ 36. Kb1 Qe4+ 37. Kc1 Ra8 0-1

[Event "Arcelor Mittal op"]
[Site "Lichess.org INT"]
[Date "2020.09.20"]
[Round "11"]
[White "Martinez Serna, Maria Luisa"]
[Black "Nieto Foresti, Julian"]
[Result "1-0"]
[ECO "A71"]
[WhiteElo "1345"]
[BlackElo "1409"]
[PlyCount "65"]
[EventDate "2020.09.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bg5 Bg7 8. Nf3 0-0 9. Qd2 Bg4 10. Be2 Re8 11. 0-0 Qd7 12. h3 Bxf3 13. Bxf3 Na6 14. Rfe1 Nb4 15. a3 Na6 16. Rad1 Qc7 17. Bf4 Qd7 18. Qd3 Rac8 19. b3 Nc7 20. a4 a5 21. Bg5 h6 22. Bxf6 Bxf6 23. Bg4 Qe7 24. Bxc8 Rxc8 25. Ne2 Re8 26. Ng3 Na6 27. Qb5 Nb4 28. Qxa5 Bc3 29. Re3 Bd4 30. Re2 Qg5 31. Qb5 Qe7 32. Kh2 Qd7 33. Qxd7 1-0

[Event "Arcelor Mittal op"]
[Site "Lichess.org INT"]
[Date "2020.09.20"]
[Round "1"]
[White "Martinez Serna, Maria Luisa"]
[Black "Occhiuzzi, Julian"]
[Result "0-1"]
[ECO "E85"]
[WhiteElo "1345"]
[BlackElo "1567"]
[PlyCount "54"]
[EventDate "2020.09.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. d5 Nbd7 8. Qd2 a6 9. Nge2 b5 10. Nc1 bxc4 11. Bxc4 Nb6 12. Bb3 Nfd7 13. Bc2 Nc4 14. Qe2 Nxe3 15. Qxe3 Nc5 16. b4 Nb7 17. Nb3 f5 18. 0-0-0 a5 19. b5 a4 20. Nd2 Bd7 21. h4 f4 22. Qf2 Nc5 23. g4 Qb8 24. Qe2 Ra5 25. Nc4 Bxb5 26. Nxb5 Qxb5 27. Na3 Qxe2 0-1

[Event "Arcelor Mittal op"]
[Site "Lichess.org INT"]
[Date "2020.09.20"]
[Round "9"]
[White "Martinez Serna, Maria Luisa"]
[Black "Rios Maldonado, Javier"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1345"]
[BlackElo "1783"]
[PlyCount "92"]
[EventDate "2020.09.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Qc2 g6 5. e4 d6 6. Nc3 Bg7 7. Nf3 0-0 8. Bd3 a6 9. h3 Nbd7 10. Bf4 bxc4 11. Bxc4 Qc7 12. 0-0 Nb6 13. Be2 Nfd7 14. Rac1 Qb8 15. Rfe1 Bb7 16. Rcd1 a5 17. Bb5 Ba6 18. a4 Bxb5 19. Nxb5 f6 20. Nh2 Qb7 21. Nf1 Rfb8 22. Ne3 Ne5 23. Bxe5 fxe5 24. Qe2 Nxa4 25. Nc3 Nxc3 26. bxc3 Qd7 27. Rb1 Rxb1 28. Rxb1 Bh6 29. Nc4 a4 30. Nb6 Qb7 31. Qb5 Rb8 32. Qxa4 Qc7 33. Qc6 Qa7 34. Rb5 Qa1+ 35. Kh2 Qe1 36. Nd7 Bf4+ 37. g3 Qxf2+ 38. Kh1 Qf3+ 39. Kg1 Qxg3+ 40. Kf1 Qf3+ 41. Kg1 Be3+ 42. Kh2 Bf4+ 43. Kg1 Be3+ 44. Kh2 Qf2+ 45. Kh1 Qf1+ 46. Kh2 Bf4# 0-1

[Event "Arcelor Mittal op"]
[Site "Lichess.org INT"]
[Date "2020.09.20"]
[Round "7"]
[White "Martinez Serna, Maria Luisa"]
[Black "Soto, Jose Andres"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "1345"]
[BlackElo "1815"]
[PlyCount "83"]
[EventDate "2020.09.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 e5 4. Nf3 exd4 5. Qxd4 Qxd4 6. Nxd4 c3 7. Nxc3 Bb4 8. Bc4 Nf6 9. f3 0-0 10. Be3 c5 11. Ndb5 Nc6 12. 0-0 a6 13. Nc7 Rb8 14. Bf4 b5 15. Be2 Nh5 16. Be3 Nd4 17. Bxd4 cxd4 18. N3d5 Bd6 19. Rfd1 Bc5 20. Rac1 Ba7 21. Bd3 g5 22. Kf1 g4 23. f4 g3 24. h3 f5 25. e5 Bb7 26. Be2 Ng7 27. Nf6+ Kh8 28. Nd7 Rbd8 29. Nxf8 Rxf8 30. e6 Re8 31. Nxe8 Nxe8 32. Bf3 Bxf3 33. gxf3 Kg7 34. Rc8 Kf8 35. Kg2 Ke7 36. Kxg3 Bb6 37. Rc6 Bd8 38. Rxd4 Nf6 39. Rxa6 Nh5+ 40. Kh4 Ng7 41. Rd7+ Kf8+ 42. Rxd8+ 1-0

[Event "Arcelor Mittal op"]
[Site "Lichess.org INT"]
[Date "2020.09.20"]
[Round "3"]
[White "Martinez Serna, Maria Luisa"]
[Black "Vergara, Agustin"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1345"]
[BlackElo "1676"]
[PlyCount "99"]
[EventDate "2020.09.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. a3 Bxd2+ 6. Nbxd2 0-0 7. e4 d6 8. Bd3 b6 9. 0-0 Bb7 10. Re1 Nbd7 11. Qc2 e5 12. dxe5 Nxe5 13. Nxe5 dxe5 14. Nf3 Qe7 15. Rad1 Rad8 16. Qc3 Rfe8 17. b4 axb4 18. axb4 c5 19. b5 h6 20. Nh4 Bc8 21. Ra1 g5 22. Nf3 Rd6 23. Ra3 g4 24. Nh4 Nh5 25. Nf5 Bxf5 26. exf5 Nf4 27. Be4 Red8 28. Ra2 f6 29. g3 Nh3+ 30. Kg2 Ng5 31. Bd5+ Kg7 32. Rea1 R8d7 33. Ra8 e4 34. Rg8+ Kh7 35. Rg6 Rxd5 36. cxd5 Rxd5 37. Qxf6 Qxf6 38. Rxf6 e3 39. Ra7+ Kg8 40. Rxb6 Rd8 41. Rg6+ Kf8 42. Rxh6 Kg8 43. Rg6+ Kh8 44. Rxg5 e2 45. Re7 Rd2 46. b6 Rb2 47. Re6 Rxb6 48. Rxe2 c4 49. Rxg4 c3 50. Rc4 1-0

[Event "Arcelor Mittal op"]
[Site "Lichess.org INT"]
[Date "2020.09.20"]
[Round "4"]
[White "Montiel Caceres, Helen"]
[Black "Martinez Serna, Maria Luisa"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "1599"]
[BlackElo "1345"]
[PlyCount "150"]
[EventDate "2020.09.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Nbd7 6. b3 Bd6 7. Bb2 0-0 8. Bd3 Re8 9. 0-0 e5 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. cxd5 Nxd5 13. Qc2 Nb4 14. Bxh7+ Kh8 15. Qb1 Qh4 16. f4 Bxc3 17. Bxc3 Nd5 18. Be5 Qxh7 19. e4 Ne3 20. Rf3 f6 21. Rxe3 fxe5 22. f5 Re6 23. fxe6 Bxe6 24. Qe1 Rf8 25. Rd1 Kg8 26. Rd6 Qg6 27. Rg3 Qf7 28. Rf3 Qe7 29. Rxf8+ Kxf8 30. Qf2+ Ke8 31. Qd2 Bd5 32. Rg6 Bxe4 33. Rg3 Qc5+ 34. Kh1 g6 35. Re3 Bf5 36. Qe1 e4 37. g4 Bd7 38. Rxe4+ Kf7 39. Re7+ Qxe7 40. Qf2+ Kg7 41. Qxa7 Bxg4 42. Qd4+ Qf6 43. Qxg4 Qf1+ 44. Qg1 Qf3+ 45. Qg2 Qd1+ 46. Qg1 Qd5+ 47. Qg2 Qxg2+ 48. Kxg2 Kf6 49. Kf2 Kg5 50. Kg3 Kf5 51. Kf3 g5 52. h3 b6 53. b4 c5 54. bxc5 bxc5 55. Ke3 Ke5 56. Kd3 Kd5 57. a4 c4+ 58. Kc2 Kc5 59. Kc3 Kd5 60. a5 Kc5 61. a6 Kb6 62. a7 Kxa7 63. Kxc4 Kb8 64. Kd5 Kc8 65. Ke5 Kd8 66. Kf5 Ke8 67. Kxg5 Kf8 68. Kh6 Kg8 69. h4 Kh8 70. Kg6 Kg8 71. h5 Kh8 72. h6 Kg8 73. Kf6 Kh8 74. Kf7 Kh7 75. Kf6 Kxh6 1/2-1/2

[Event "Arcelor Mittal op"]
[Site "Lichess.org INT"]
[Date "2020.09.20"]
[Round "10"]
[White "Penafiel, Horacio"]
[Black "Martinez Serna, Maria Luisa"]
[Result "1-0"]
[ECO "D47"]
[WhiteElo "2179"]
[BlackElo "1345"]
[PlyCount "77"]
[EventDate "2020.09.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. 0-0 Bd6 10. e4 e5 11. Qe2 0-0 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. h3 h6 15. f4 Bd4+ 16. Kh2 Qb6 17. e5 Rfe8 18. Ne4 Nd5 19. Nd6 Re6 20. Qe4 Nf6 21. Qf3 Ne8 22. Nxb7 Qxb7 23. Qe4 Nf6 24. Qxd4 Nd5 25. Qe4 Nf6 26. Qf3 Nd5 27. Bd2 Rd8 28. Rad1 Qa6 29. a3 Qa4 30. Qe4 Qb3 31. Qh7+ Kf8 32. Bc2 Qxb2 33. Bb4+ Ke8 34. Qxg7 Qxc2 35. Qf8+ Kd7 36. Qxf7+ Kc8 37. Qxe6+ Kb7 38. Rc1 Nxf4 39. Qe7+ 1-0

[Event "Arcelor Mittal op"]
[Site "Lichess.org INT"]
[Date "2020.09.20"]
[Round "8"]
[White "Sagredo, Franco"]
[Black "Martinez Serna, Maria Luisa"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1910"]
[BlackElo "1345"]
[PlyCount "65"]
[EventDate "2020.09.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nc6 4. c3 Nf6 5. d3 g6 6. 0-0 Bg7 7. Bb3 0-0 8. Re1 Qc7 9. h3 b5 10. Nbd2 a5 11. Nf1 b4 12. Ng3 bxc3 13. bxc3 Bd7 14. d4 a4 15. Bc2 cxd4 16. cxd4 Nb4 17. Bb1 Qc3 18. Bd2 Qxa1 19. Bxb4 Qb2 20. a3 Rfc8 21. e5 Ne8 22. Be4 Rab8 23. Kh2 Bh6 24. d5 Rc1 25. Qd3 Rxe1 26. Nxe1 Qxe5 27. Nf3 Qb2 28. Qa6 Nf6 29. Bd3 Qxf2 30. Qa7 Qxa7 31. Kh1 Nxd5 32. Be1 Qe3 33. Ba5 0-1

[Event "Arcelor Mittal op"]
[Site "Lichess.org INT"]
[Date "2020.09.20"]
[Round "2"]
[White "Sanchez, Belen"]
[Black "Martinez Serna, Maria Luisa"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1700"]
[BlackElo "1345"]
[PlyCount "70"]
[EventDate "2020.09.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. g4 h5 12. gxh5 Nxh5 13. Bxg7 Kxg7 14. h4 Qa5 15. Kb1 Rfc8 16. a3 Rab8 17. Bh3 Bxh3 18. Rxh3 b5 19. Rg1 b4 20. Qd4+ Qe5 21. Qxe5+ dxe5 22. axb4 Nf4 23. Rh2 Rxb4 24. h5 Rxc3 25. hxg6 fxg6 26. Rgh1 Rc8 27. Rh7+ Kf6 28. R7h6 Rcb8 29. b3 a5 30. Kb2 a4 31. Ra1 axb3 32. c3 R4b6 33. Rhh1 Rd6 34. Rhd1 Nd3+ 35. Ka3 Ra6# 0-1

[Event "Arcelor Mittal op"]
[Site "Lichess.org INT"]
[Date "2020.09.20"]
[Round "6"]
[White "Velazco, Tomas Sebastian"]
[Black "Martinez Serna, Maria Luisa"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1583"]
[BlackElo "1345"]
[PlyCount "183"]
[EventDate "2020.09.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. Nc3 g6 5. Be3 Bg7 6. Be2 Nf6 7. Qd2 Ng4 8. h3 Nxe3 9. fxe3 0-0 10. 0-0 Bd7 11. Nd5 e6 12. Nf4 Qc7 13. c3 b5 14. d4 b4 15. Rac1 bxc3 16. bxc3 Rab8 17. Rfd1 Rb7 18. Ba6 Rb6 19. dxc5 Rxa6 20. cxd6 Qa5 21. Rb1 Rb6 22. Rxb6 Qxb6 23. c4 Rb8 24. Rc1 Qb2 25. Qxb2 Rxb2 26. Nd3 Rxa2 27. Rb1 Ra1 28. Rxa1 Bxa1 29. Nc5 Nb8 30. e5 a5 31. Nb3 Bc3 32. c5 a4 33. Nc1 a3 34. Na2 Nc6 35. Nxc3 Nb4 36. Nd2 a2 37. Nb3 Kf8 38. Kf2 Nd3+ 39. Ke2 Nxc5 40. Na1 Bc6 41. g3 Nd7 42. Nxa2 Nxe5 43. Nb4 Bd7 44. Nb3 Nc4 45. Nc5 Ke8 46. Nbd3 Nxd6 47. Ne5 Bb5+ 48. Kf3 f6 49. Ng4 Kf7 50. h4 h5 51. Nf2 e5 52. e4 Nc4 53. Nb3 f5 54. exf5 gxf5 55. Nh3 Kf6 56. Ng5 Nd6 57. Nc5 Bc6+ 58. Ke3 e4 59. Nh7+ Ke5 60. Ng5 Nc4+ 61. Ke2 Kd4 62. Nce6+ Kc3 63. Nf4 Be8 64. Nge6 Nd6 65. Ng7 Bf7 66. Ngxh5 Ne8 67. Ke3 Kc4 68. g4 fxg4 69. Ng3 Nf6 70. h5 Kc3 71. h6 Kc4 72. Nxe4 Nxe4 73. Kxe4 Bg8 74. Kf5 g3 75. Kg6 Kd4 76. Kg7 Ke4 77. Nh3 Be6 78. Ng1 Bf5 79. Kf6 Kf4 80. Ne2+ Kg4 81. Nxg3 Bh7 82. Ne2 Bd3 83. Nd4 Bh7 84. Ne6 Bc2 85. Nf8 Bd3 86. Kg7 Be4 87. Ng6 Kg5 88. h7 Bxg6 89. h8Q Be4 90. Qh6+ Kg4 91. Kf6 Bd5 92. Qg5+ 1-0

[Event "Zujar Villa Termal blitz 2nd"]
[Site "Lichess.org INT"]
[Date "2020.09.12"]
[Round "2"]
[White "Cereijo Suarez, Alejandro"]
[Black "Martinez Serna, Maria Luisa"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1831"]
[BlackElo "1345"]
[PlyCount "97"]
[EventDate "2020.09.12"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. c3 Nf6 2. d4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 e6 6. 0-0 d5 7. Bg5 Nbd7 8. Nbd2 b6 9. Ne5 Bb7 10. Ndf3 c5 11. e3 Ba6 12. Re1 Qc7 13. Nxd7 Qxd7 14. Ne5 Qc7 15. Qa4 Bb7 16. Bxf6 Bxf6 17. Nd7 Bc6 18. Nxf6+ Kg7 19. Nh5+ gxh5 20. Qd1 Qe7 21. Qxh5 Qf6 22. dxc5 bxc5 23. e4 Qg6 24. Qe5+ Qf6 25. exd5 exd5 26. Bxd5 Bxd5 27. Qxd5 Rab8 28. Qd2 Rb7 29. b3 Rd8 30. Qe3 Rc7 31. c4 Rdd7 32. Rad1 Re7 33. Qd2 Kf8 34. Qd8+ Kg7 35. Rxe7 Rxe7 36. Qd5 Re5 37. Qd6 Qf5 38. Qd2 Qf6 39. h4 Qg6 40. Re1 Rh5 41. Qc3+ Kh6 42. Qe3+ Kg7 43. Kh2 Rf5 44. f4 Kh6 45. Qe4 Qg4 46. Qc6+ Kg7 47. Qe4 Qg6 48. g4 Qxg4 49. Rg1 1-0

[Event "Zujar Villa Termal blitz 2nd"]
[Site "Lichess.org INT"]
[Date "2020.09.12"]
[Round "9"]
[White "De la Plata Gomez, Javier2222"]
[Black "Martinez Serna, Maria Luisa"]
[Result "1-0"]
[ECO "A16"]
[BlackElo "1345"]
[PlyCount "77"]
[EventDate "2020.09.12"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 e6 5. d4 c6 6. Nf3 d5 7. cxd5 exd5 8. Bg5 Bf5 9. 0-0 Nbd7 10. Ne5 0-0 11. Qd2 Qc7 12. Bf4 Qd8 13. Rac1 Nh5 14. Bh6 Nxe5 15. Bxg7 Kxg7 16. dxe5 Qe7 17. Qe3 Kg8 18. Na4 Rfe8 19. f4 Ng7 20. Nc5 b6 21. Nd3 Bd7 22. a3 Nf5 23. Qd2 f6 24. Rce1 fxe5 25. fxe5 c5 26. Bxd5+ Be6 27. Bxa8 Rxa8 28. Nf4 Rd8 29. Qc1 Bc8 30. Rd1 Re8 31. Nd5 Qxe5 32. Rf2 Bb7 33. Qd2 Nd4 34. Nf6+ Kg7 35. Nxe8+ Kg8 36. Nf6+ Kh8 37. Ng4 Qe4 38. Rf8+ Kg7 39. Qh6# 1-0

[Event "Zujar Villa Termal blitz 2nd"]
[Site "Lichess.org INT"]
[Date "2020.09.12"]
[Round "6"]
[White "Martinez Serna, Maria Luisa"]
[Black "Bravo Dominguez, Eduardo"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1345"]
[BlackElo "1386"]
[PlyCount "74"]
[EventDate "2020.09.12"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c6 3. Nf3 Nf6 4. e3 Bf5 5. c4 e6 6. Nc3 Nbd7 7. Be2 dxc4 8. Bxc4 Nb6 9. Bd3 Bg6 10. Ne5 Bd6 11. Qc2 Qb8 12. Ne4 Nxe4 13. Bxe4 Nd7 14. Nxd7 Kxd7 15. Bxd6 Qxd6 16. Bxg6 hxg6 17. g3 Rad8 18. 0-0-0 Kc8 19. Kb1 Qd5 20. e4 Qa5 21. Rd2 Rd6 22. f4 Rhd8 23. Rhd1 Kb8 24. Qb3 c5 25. d5 exd5 26. Rxd5 Rxd5 27. exd5 Re8 28. Qd3 Re1 29. Rxe1 Qxe1+ 30. Kc2 Qf2+ 31. Qd2 Qf3 32. d6 Kc8 33. Qa5 b6 34. Qxa7 Qe2+ 35. Kb3 Qd3+ 36. Ka4 Qc4+ 37. Ka3 Qb4# 0-1

[Event "Zujar Villa Termal blitz 2nd"]
[Site "Lichess.org INT"]
[Date "2020.09.12"]
[Round "1"]
[White "Martinez Serna, Maria Luisa"]
[Black "Colchero Truniger, Nicolas"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1345"]
[BlackElo "1519"]
[PlyCount "112"]
[EventDate "2020.09.12"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. Nf3 g6 4. h3 Bg7 5. e3 0-0 6. Be2 c5 7. c3 Nc6 8. 0-0 cxd4 9. cxd4 e6 10. Nc3 a6 11. Rb1 b5 12. b4 Qe7 13. a3 Bd7 14. Qb3 Rac8 15. Rfc1 Nh5 16. Bh2 f5 17. Nd2 f4 18. Bxh5 gxh5 19. Bxf4 Rxf4 20. exf4 Nxd4 21. Qa2 Nf3+ 22. Nxf3 Rxc3 23. Rxc3 Bxc3 24. Ne5 Be8 25. Qc2 Bd4 26. Rd1 Ba7 27. Re1 Qh4 28. Nf3 Qxf4 29. Rxe6 Bd7 30. Re7 Bf5 31. Qe2 Bb8 32. Re8+ Kg7 33. Qe7+ Kh6 34. Qf6+ Bg6 35. Qxf4+ Bxf4 36. Rd8 Be4 37. Nd4 Bc1 38. f3 Be3+ 39. Kf1 Bd3+ 40. Ke1 Bxd4 41. Rxd5 Bc3+ 42. Kf2 Bc4 43. Rd6+ Kg5 44. Rxa6 h6 45. g3 Bd4+ 46. Kg2 Bb2 47. h4+ Kf5 48. Kh3 Be2 49. Kg2 Bc1 50. Kf2 Bc4 51. Ra7 Ke5 52. Ra5 Kd4 53. g4 hxg4 54. fxg4 Ke4 55. Kg3 Bf4+ 56. Kh3 Bf1# 0-1

[Event "Zujar Villa Termal blitz 2nd"]
[Site "Lichess.org INT"]
[Date "2020.09.12"]
[Round "7"]
[White "Martinez Serna, Maria Luisa"]
[Black "Martinez Soriano, Pablo"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1345"]
[BlackElo "1768"]
[PlyCount "24"]
[EventDate "2020.09.12"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 Nf6 3. Nf3 d5 4. e3 Bd6 5. Bg3 0-0 6. Bd3 Nc6 7. c4 Nb4 8. c5 Nxd3+ 9. Qxd3 Bxg3 10. hxg3 Ne4 11. Nc3 f5 12. Qd2 Nxd2 0-1

[Event "Zujar Villa Termal blitz 2nd"]
[Site "Lichess.org INT"]
[Date "2020.09.12"]
[Round "4"]
[White "Martinez Serna, Maria Luisa"]
[Black "Suarez Prendes, Rufino"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1345"]
[BlackElo "1761"]
[PlyCount "82"]
[EventDate "2020.09.12"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 f5 2. Bf4 g6 3. Nf3 Nf6 4. h3 Bg7 5. e3 d6 6. Bd3 0-0 7. 0-0 Nc6 8. c4 h6 9. Nc3 g5 10. Bh2 a6 11. a3 Qe8 12. b4 e5 13. dxe5 dxe5 14. Be2 e4 15. Nd4 Nxd4 16. exd4 f4 17. c5 c6 18. Bc4+ Be6 19. Bxe6+ Qxe6 20. Re1 Rad8 21. Qd2 Rfe8 22. Re2 Qf5 23. Rae1 f3 24. gxf3 Qxh3 25. fxe4 Ng4 26. Bg3 Bxd4 27. Qa2+ Kh7 28. Qf7+ Kh8 29. Qf3 Rf8 30. Qg2 Qxg2+ 31. Kxg2 Bxc3 32. Bd6 Rf7 33. f3 Ne5 34. Rd1 Kh7 35. Rd3 Nxd3 36. Re3 Be5 37. Rxd3 Bxd6 38. cxd6 Rf6 39. e5 Re6 40. Re3 Kg6 41. Kg3 Kf5 0-1

[Event "Zujar Villa Termal blitz 2nd"]
[Site "Lichess.org INT"]
[Date "2020.09.12"]
[Round "8"]
[White "Montes Marco, Julio Manuel"]
[Black "Martinez Serna, Maria Luisa"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1150"]
[BlackElo "1345"]
[PlyCount "42"]
[EventDate "2020.09.12"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. b3 Bc5 4. Bc4 Nf6 5. h3 Nxe4 6. 0-0 0-0 7. d3 Nf6 8. Bg5 h6 9. Bh4 a6 10. Nxe5 Nxe5 11. d4 Ng6 12. dxc5 Nxh4 13. Bd3 d6 14. cxd6 Qxd6 15. Qe2 Qc6 16. f3 Bf5 17. Nc3 Qxc3 18. Rad1 Bxd3 19. Rxd3 Qc5+ 20. Kh1 Nf5 21. Rd7 Nxd7 0-1

[Event "Zujar Villa Termal blitz 2nd"]
[Site "Lichess.org INT"]
[Date "2020.09.12"]
[Round "5"]
[White "Olea Gonzalez, Pablo"]
[Black "Martinez Serna, Maria Luisa"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "1345"]
[PlyCount "54"]
[EventDate "2020.09.12"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 5. d3 d6 6. a3 0-0 7. b4 Bb6 8. 0-0 Bg4 9. h3 Bd7 10. Bd2 h6 11. g4 Ne7 12. a4 a6 13. a5 Ba7 14. Qe2 Ng6 15. Nd5 c6 16. Nxf6+ Qxf6 17. Kg2 Nh4+ 18. Kg3 Ng6 19. Bb3 Be6 20. Bxe6 fxe6 21. g5 hxg5 22. Bxg5 Qf7 23. Rg1 Nf4 24. Qd2 Nh5+ 25. Kg4 Qxf3+ 26. Kh4 Bxf2+ 27. Rg3 Bxg3# 0-1

[Event "Zujar Villa Termal blitz 2nd"]
[Site "Lichess.org INT"]
[Date "2020.09.12"]
[Round "3"]
[White "Ruiz Llamas, Hector"]
[Black "Martinez Serna, Maria Luisa"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1226"]
[BlackElo "1345"]
[PlyCount "78"]
[EventDate "2020.09.12"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 d6 6. h3 h6 7. 0-0 0-0 8. Be3 Bb6 9. Re1 Ne7 10. Qd2 Bxe3 11. Qxe3 Ng6 12. Nd5 c6 13. Nc3 a5 14. a3 Nf4 15. Ne2 N6h5 16. g4 Nxh3+ 17. Kg2 N5f4+ 18. Kg3 Qf6 19. Rh1 Qg6 20. Nh2 h5 21. f3 hxg4 22. Nxg4 Nxe2+ 23. Qxe2 Nf4 24. Qe3 Nh5+ 25. Kh4 Nf4 26. Kg3 Nh5+ 27. Kh4 b5 28. Ba2 Nf4 29. Rag1 Be6 30. Bxe6 Qxe6 31. Nf2 f6 32. Ng4 Kf7 33. Nf2 Ke7 34. Ng4 g5+ 35. Kg3 Rh8 36. Qb6 Ne2+ 37. Kf2 Nxg1 38. Qb7+ Qd7 39. Rxg1 Qxb7 0-1

