[Event "COL-ch Amateur U1700"]
[Site "Bogota"]
[Date "2017.03.05"]
[Round "6"]
[White "Mesa, Francisco Sr"]
[Black "Perez Barajas, Santiago"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1613"]
[BlackElo "1424"]
[PlyCount "50"]
[EventDate "2017.03.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. b4 Nc6 5. bxc5 Bxc5 6. d4 Be7 7. c3 Nh6 8. Bxh6 gxh6 9. Bd3 Bd7 10. Nbd2 Qc7 11. 0-0 0-0-0 12. Qc2 f6 13. exf6 Bxf6 14. Rfe1 e5 15. dxe5 Nxe5 16. Nxe5 Bxe5 17. Nf3 Rde8 18. Nxe5 Rxe5 19. Rxe5 Qxe5 20. Rc1 Qg7 21. g3 Bh3 22. Bf1 Bxf1 23. Kxf1 Rd8 24. Qd2 b6 25. Qf4 b5 1-0

[Event "COL-ch Amateur U1700"]
[Site "Bogota"]
[Date "2017.03.05"]
[Round "7"]
[White "Perez Barajas, Santiago"]
[Black "Gomez Leon, Nicolas"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1424"]
[BlackElo "1338"]
[PlyCount "48"]
[EventDate "2017.03.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Nxe4 5. Nxe4 d5 6. Bxd5 Qxd5 7. d3 Be7 8. 0-0 Bf5 9. Re1 Rd8 10. Bg5 f6 11. Bc1 Bxe4 12. Rxe4 Qxe4 13. b3 Qg6 14. g3 e4 15. Nh4 Qf7 16. Qe1 Qe6 17. Bb2 Kf7 18. dxe4 Bb4 19. c3 Bc5 20. Nf3 Ne5 21. Nh4 g5 22. Ng2 Nf3+ 23. Kf1 Nxe1 24. Kxe1 Qxe4+ 0-1

[Event "COL-ch Amateur U1700"]
[Site "Bogota"]
[Date "2017.03.04"]
[Round "5"]
[White "Parada Beltran, Laura Valentina"]
[Black "Perez Barajas, Santiago"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1421"]
[BlackElo "1424"]
[PlyCount "104"]
[EventDate "2017.03.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Nf6 5. Bg5 Be7 6. Nf3 0-0 7. Be2 Nc6 8. 0-0 Bd7 9. a3 h6 10. Bh4 Bg4 11. Re1 Re8 12. Ne5 Bxe2 13. Rxe2 g5 14. Bg3 Bd6 15. Nxc6 bxc6 16. Bxd6 Qxd6 17. h3 g4 18. h4 g3 19. f3 Qf4 20. Kf1 Rxe2 21. Nxe2 Qxh4 22. Qe1 Qh1+ 23. Ng1 Re8 24. Qxg3+ Kh7 25. Qh3 Qxh3 26. Nxh3 Nd7 27. Re1 Rxe1+ 28. Kxe1 c5 29. dxc5 Nxc5 30. Kd2 Kg7 31. Nf4 c6 32. Nd3 Nxd3 33. Kxd3 Kf6 34. Kd4 Ke6 35. g3 h5 36. c3 a5 37. b3 Kd6 38. a4 c5+ 39. Ke3 Ke5 40. Kd3 f5 41. f4+ Kd6 42. Kc2 Kc6 43. Kb2 Kb6 44. Ka2 c4 45. Kb2 Kc5 46. Ka3 d4 47. b4+ axb4+ 48. cxb4+ Kb6 49. Ka2 c3 50. Kb3 Ka6 51. Kc2 Kb6 52. Kd3 Ka6 1/2-1/2

[Event "COL-ch Amateur U1700"]
[Site "Bogota"]
[Date "2017.03.04"]
[Round "4"]
[White "Perez Barajas, Santiago"]
[Black "Macias Chavarro, Manuela"]
[Result "0-1"]
[ECO "C53"]
[WhiteElo "1424"]
[BlackElo "1430"]
[PlyCount "62"]
[EventDate "2017.03.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 Bg4 9. 0-0 Nxd4 10. h3 Nxf3+ 11. Nxf3 Be6 12. Be2 Nf6 13. e5 dxe5 14. Qxd8+ Rxd8 15. Nxe5 Rd2 16. Bf3 Rxb2 17. Bxb7 Rxb7 18. Rab1 Rb6 19. Nc6 0-0 20. Nxa7 Ra8 21. Nb5 Bxa2 22. Rb4 Rab8 23. Rd1 h6 24. g4 Rxb5 25. Rxb5 Rxb5 26. Rd8+ Kh7 27. f4 c6 28. Kg2 Bd5+ 29. Kg3 Ne4+ 30. Kh4 g5+ 31. Kh5 Nf6# 0-1

[Event "COL-ch Amateur U1700"]
[Site "Bogota"]
[Date "2017.03.03"]
[Round "3"]
[White "Pineda Ramirez, Esteban"]
[Black "Perez Barajas, Santiago"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1558"]
[BlackElo "1424"]
[PlyCount "73"]
[EventDate "2017.03.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 c5 4. dxc5 Bxc5 5. exd5 Nf6 6. dxe6 Qxd1+ 7. Nxd1 Bxe6 8. Be3 Nbd7 9. Bb5 h6 10. Nf3 Be7 11. Ne5 0-0 12. Nxd7 Nxd7 13. 0-0 a6 14. Ba4 Nc5 15. Bb3 Nxb3 16. axb3 Rad8 17. Nc3 Bf5 18. Rac1 Rfe8 19. Ne2 Bg5 20. Bxg5 hxg5 21. Ng3 Bg6 22. c3 f5 23. f4 gxf4 24. Rxf4 Rd2 25. Rf2 Red8 26. Rcf1 Rxf2 27. Rxf2 Rf8 28. Ne2 Bh7 29. Nd4 g5 30. Ne6 Rf6 31. Nxg5 Bg6 32. Nf3 Kh7 33. Kf1 Kh6 34. Ne5 Bh5 35. h3 f4 36. g4 fxg3 37. Rxf6+ 1-0

[Event "ARG-ch U16 sf"]
[Site "Villaguay"]
[Date "2016.02.25"]
[Round "4.10"]
[White "Amoroso, Juan Pablo"]
[Black "Perez Barajas, Santiago"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1951"]
[PlyCount "101"]
[EventDate "2016.02.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 d6 4. Bg2 Bd7 5. e3 Nf6 6. Nge2 g6 7. 0-0 Bg7 8. d3 0-0 9. Rb1 Rb8 10. b4 Ne7 11. a4 Qc8 12. Re1 Bh3 13. Bh1 c5 14. Nb5 cxb4 15. Nxa7 Qd7 16. Bd2 Ra8 17. Nb5 Nc6 18. Qb3 d5 19. Bxb4 dxc4 20. dxc4 Nxb4 21. Qxb4 Bg4 22. Rbd1 Qf5 23. Nbc3 Bf3 24. Nd5 Nxd5 25. cxd5 Bxh1 26. Kxh1 Ra7 27. Kg2 Rfa8 28. e4 Bf8 29. Qxf8+ Rxf8 30. exf5 gxf5 31. Nc3 f4 32. Rxe5 fxg3 33. hxg3 f6 34. Re7 Rf7 35. Rde1 b6 36. d6 Kf8 37. Re8+ Kg7 38. R1e7 Rfxe7 39. Rxe7+ Rxe7 40. dxe7 Kf7 41. Kf1 Kxe7 42. Nd5+ Ke6 43. Nxb6 Kd6 44. Nc4+ Kc5 45. a5 Kb5 46. Ke2 Kxc4 47. a6 Kd5 48. a7 h6 49. a8Q+ Ke6 50. Qe8+ Kf5 51. Qh5+ 1-0

[Event "ARG-ch U16 sf"]
[Site "Villaguay"]
[Date "2016.02.24"]
[Round "2.12"]
[White "Mardones, Leonel Jose"]
[Black "Perez Barajas, Santiago"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1421"]
[PlyCount "86"]
[EventDate "2016.02.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d3 d6 4. Nc3 Nc6 5. Be2 Bg4 6. Be3 Be7 7. 0-0 0-0 8. h3 Be6 9. d4 exd4 10. Nxd4 Nxd4 11. Bxd4 c5 12. Bxf6 Bxf6 13. Nd5 Bxb2 14. Rb1 Be5 15. Rxb7 Bxd5 16. Qxd5 Qe8 17. Bc4 Rd8 18. Rxa7 Rd7 19. Rxd7 Qxd7 20. Rb1 h6 21. Rb7 Qe8 22. Bb3 Bd4 23. a4 Qe5 24. Qxe5 Bxe5 25. g3 Bc3 26. Rd7 Bb4 27. Bd5 Kh7 28. Rxd6 f5 29. exf5 Rf6 30. Rxf6 gxf6 31. Kg2 h5 32. Kf3 Kh6 33. h4 Kg7 34. Ke2 Kf8 35. Bf3 Kg7 36. Bxh5 c4 37. Be8 c3 38. Kd3 Ba5 39. Kc4 Kf8 40. Bc6 Kg7 41. Kb5 Bd8 42. a5 Bxa5 43. Kxa5 Kh6 1-0

[Event "ARG-ch U16 sf"]
[Site "Villaguay"]
[Date "2016.02.24"]
[Round "3.15"]
[White "Perez Barajas, Santiago"]
[Black "Zarza, Francisco"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "78"]
[EventDate "2016.02.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. Bb5 Bd7 6. Nc3 Qb6 7. Be3 Nh6 8. Bxc6 Bxc6 9. Bxh6 gxh6 10. b3 Be7 11. Qd2 Kd7 12. Qxh6 cxd4 13. Ne2 Bb4+ 14. Nd2 Qa5 15. Nxd4 Rhg8 16. g3 Rg6 17. Qf4 Bxd2+ 18. Qxd2 Qxd2+ 19. Kxd2 Rc8 20. Nxc6 Rxc6 21. Rac1 Rg5 22. f4 Rg8 23. c4 dxc4 24. Rxc4 Rxc4 25. bxc4 Rc8 26. Rc1 Kc6 27. Kc3 Kc5 28. Rd1 Rc7 29. a4 a6 30. Rd8 Rc6 31. Rh8 Rb6 32. Rxh7 Rb4 33. Rxf7 Rxc4+ 34. Kb3 b5 35. Rc7+ Kd4 36. Rxc4+ bxc4+ 37. Kc2 c3 38. h4 Kc4 39. h5 Kb4 1-0

[Event "ARG-ch U16 sf"]
[Site "Villaguay"]
[Date "2016.02.23"]
[Round "1.11"]
[White "Perez Barajas, Santiago"]
[Black "Geslin, Ezequiel"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "1769"]
[PlyCount "68"]
[EventDate "2016.02.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. Bb5 Qb6 6. Nc3 Bd7 7. Be3 cxd4 8. Nxd4 Bc5 9. 0-0 Bxd4 10. Bxd4 Nxd4 11. Bxd7+ Kxd7 12. Na4 Qb4 13. b3 Nc6 14. Re1 Rc8 15. a3 Qd4 16. Qxd4 Nxd4 17. c3 Nc2 18. Rac1 Nxe1 19. Rxe1 b5 20. Nb2 Rxc3 21. Ra1 Ne7 22. b4 Rhc8 23. g3 Rc1+ 24. Rxc1 Rxc1+ 25. Kg2 Rc3 26. a4 Rc2 27. Nd3 bxa4 28. Nc5+ Rxc5 29. bxc5 a3 30. h4 a2 31. Kh3 a1Q 32. f4 h5 33. g4 Qg1 34. g5 Nf5 0-1

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2016.01.10"]
[Round "4"]
[White "Arciniegas Castro, Santiago"]
[Black "Perez Barajas, Santiago"]
[Result "1-0"]
[ECO "C09"]
[WhiteElo "1517"]
[PlyCount "56"]
[EventDate "2016.01.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. Bb5 Bd7 6. exd5 exd5 7. 0-0 Nf6 8. Re1+ Be7 9. dxc5 0-0 10. Bxc6 Bxc6 11. Nb3 b6 12. Qd4 h6 13. Ne5 Rc8 14. Qe3 bxc5 15. Nxc6 d4 16. Qxe7 Rxc6 17. Qxd8 Rxd8 18. Na5 Ra6 19. Nc4 Ra4 20. b3 Rb4 21. Ba3 Rb5 22. Re5 Rc8 23. Nd6 Nd7 24. Nxb5 Nxe5 25. Re1 Nd7 26. Re7 Nf6 27. Nxa7 Ra8 28. Bxc5 Nd5 1-0

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2016.01.10"]
[Round "5"]
[White "Perez Barajas, Santiago"]
[Black "Fajardo Benitez, Valentina"]
[Result "1-0"]
[ECO "C54"]
[BlackElo "1581"]
[PlyCount "47"]
[EventDate "2016.01.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 0-0 6. 0-0 h6 7. Be3 Bxe3 8. fxe3 d5 9. exd5 Nxd5 10. e4 Nf6 11. Nbd2 Re8 12. Qb3 Be6 13. d4 exd4 14. e5 Nh5 15. cxd4 Nxd4 16. Nxd4 Qxd4+ 17. Kh1 Qxd2 18. Rfd1 Qf2 19. g3 Bxc4 20. Qxc4 Rxe5 21. Rd7 c6 22. g4 Nf6 23. Qxf7+ Kh7 24. Qxg7# 1-0

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2016.01.10"]
[Round "3"]
[White "Perez Barajas, Santiago"]
[Black "Gelvez Chaparro, Jorge Enrique"]
[Result "0-1"]
[ECO "B25"]
[BlackElo "1688"]
[PlyCount "30"]
[EventDate "2016.01.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. d3 Nc6 3. Nf3 d6 4. g3 Nf6 5. Bg2 g6 6. 0-0 Bg7 7. Nc3 0-0 8. Ng5 Re8 9. Be3 Ng4 10. Re1 Nxe3 11. Rxe3 e6 12. f4 Bd4 13. Qd2 Qb6 14. Rae1 Qxb2 15. Nd1 Qxa2 0-1

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2016.01.09"]
[Round "2"]
[White "Iriarte Espeleta, Sebastian"]
[Black "Perez Barajas, Santiago"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "1541"]
[PlyCount "87"]
[EventDate "2016.01.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d6 2. c4 Nf6 3. Nc3 g6 4. e4 Bg7 5. Nf3 0-0 6. Be2 e6 7. 0-0 Nbd7 8. Be3 c5 9. d5 e5 10. Qd2 Ng4 11. Bg5 Qa5 12. h3 Ngf6 13. Nb5 Qa6 14. Nc7 Qa4 15. Nxa8 Nxe4 16. Qd3 Nxg5 17. Nxg5 b6 18. Qa3 Qc2 19. Bd3 Qd2 20. Ne4 Qf4 21. Nc7 a5 22. Nb5 f5 23. Nexd6 e4 24. Be2 Ba6 25. Qe3 Qe5 26. Qc3 Qf4 27. Qe3 Qe5 28. b3 Bxb5 29. Nxb5 f4 30. Qd2 e3 31. fxe3 fxe3 32. Rxf8+ Nxf8 33. Qd3 Qxa1+ 34. Kh2 Be5+ 35. g3 Qc1 36. d6 Nd7 37. Qd5+ Kg7 38. Qb7 Qe1 39. Qxd7+ Kh6 40. Qg4 Qf2+ 41. Kh1 Bxg3 42. Qxg3 Qxg3 43. d7 Qxh3+ 44. Kg1 0-1

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2016.01.09"]
[Round "1"]
[White "Perez Barajas, Santiago"]
[Black "Carvajal Barreto, Johan Sebastian"]
[Result "0-1"]
[ECO "B21"]
[BlackElo "1577"]
[PlyCount "98"]
[EventDate "2016.01.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 a6 5. Nf3 Nc6 6. Bc4 e6 7. 0-0 b5 8. Be2 b4 9. Na4 Nf6 10. Bd3 h6 11. e5 Nd5 12. a3 Bb7 13. Bd2 a5 14. Rc1 bxa3 15. bxa3 Bxa3 16. Rc3 Nxc3 17. Bxc3 0-0 18. Qb3 Bb4 19. Qc2 Bxc3 20. Nxc3 Nb4 21. Bh7+ Kh8 22. Qb1 Bxf3 23. gxf3 g6 24. Bxg6 fxg6 25. Qxg6 Qg5+ 26. Qxg5 hxg5 27. Rd1 Nd5 28. Ne4 Rxf3 29. Nxg5 Rg8 30. h4 Rh3 31. Rd4 Rf3 32. Rg4 Rf4 33. Rg3 Ne7 34. h5 Rf5 35. h6 Rfxg5 36. Rxg5 Rxg5+ 37. Kf1 Rxe5 38. f4 Rh5 39. f5 Rxf5+ 40. Ke2 d5 41. h7 Kxh7 42. Kd3 Nc6 43. Kc3 e5 44. Kb3 e4 45. Kc3 a4 46. Kc2 e3 47. Kb2 d4 48. Ka3 e2 49. Kxa4 e1Q 0-1

[Event "Bogota Region-ch U10"]
[Site "Bogota"]
[Date "2015.02.15"]
[Round "5.7"]
[White "Lemus, Nicolas"]
[Black "Perez Barajas, Santiago"]
[Result "1-0"]
[ECO "C24"]
[BlackElo "1244"]
[PlyCount "11"]
[EventDate "2015.02.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. g4 Bc5 4. g5 Ng4 5. Qf3 Nxf2 6. Qxf7# 1-0

