[Event "COL pre olympic sf2"]
[Site "Palmira"]
[Date "2019.06.03"]
[Round "10"]
[White "Rosales, Jhon Mike"]
[Black "Marin, Santiago"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1656"]
[BlackElo "1539"]
[PlyCount "70"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 Bg4 7. Be2 e6 8. 0-0 Rd8 9. Nc3 Qd7 10. Be3 Nf6 11. Ne5 Bxe2 12. Nxd7 Bxd1 13. Nxf6+ gxf6 14. Rfxd1 Nb4 15. Rac1 Bg7 16. a3 Nd5 17. Nxd5 Rxd5 18. Rc8+ Kd7 19. Rxh8 Bxh8 20. Rd2 a5 21. Rc2 f5 22. Rd2 a4 23. Kf1 f4 24. Bxf4 Rxd4 25. Rxd4+ Bxd4 26. Bc1 Kc6 27. Ke2 Kd5 28. Kd3 Bxf2 29. Bd2 Bd4 30. Bc3 Bxc3 31. bxc3 b5 32. g4 h6 33. h3 f6 34. h4 Kc5 35. h5 Kd5 0-1

[Event "COL pre olympic sf2"]
[Site "Palmira"]
[Date "2019.06.02"]
[Round "9"]
[White "Marin, Santiago"]
[Black "Solano, Deisy"]
[Result "1/2-1/2"]
[ECO "C43"]
[WhiteElo "1539"]
[BlackElo "1355"]
[PlyCount "80"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Bd6 6. 0-0 0-0 7. f3 Nf6 8. Bg5 Be7 9. c3 Be6 10. Bc2 Nh5 11. Bxe7 Qxe7 12. f4 Qh4 13. f5 Bd7 14. Rf3 Qg5 15. h4 Qe7 16. g4 Nf6 17. g5 Ne4 18. Nd2 f6 19. Nxd7 Nxd7 20. Qe2 Rae8 21. Nxe4 fxg5 22. f6 gxf6 23. Nxf6+ Nxf6 24. Qxe7 Rxe7 25. hxg5 Ne4 26. Bxe4 Rxe4 27. Rxf8+ Kxf8 28. Rf1+ Kg7 29. Rf5 c6 30. Kf2 Kg6 31. Rf8 Kxg5 32. Rg8+ Kf6 33. Kf3 Kf7 34. Rg1 h5 35. Rg5 h4 36. Rg1 Kf6 37. Rg8 Re7 38. Rh8 Kg5 39. Rg8+ Kh5 40. Rh8+ Kg5 1/2-1/2

[Event "COL pre olympic sf2"]
[Site "Palmira"]
[Date "2019.06.02"]
[Round "8"]
[White "Munoz Hidalgo, Luis Miguel1111"]
[Black "Marin, Santiago"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1798"]
[BlackElo "1539"]
[PlyCount "67"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. Re1 d6 6. h3 0-0 7. c3 Bb6 8. d4 h6 9. Be3 Re8 10. Nbd2 exd4 11. Nxd4 Nxd4 12. Bxd4 Bxd4 13. cxd4 d5 14. exd5 Rxe1+ 15. Qxe1 Nxd5 16. Nf3 Be6 17. Qe5 c6 18. Re1 Nc7 19. b3 Bd5 20. Bxd5 Nxd5 21. g3 Nb4 22. Re2 Qd5 23. Kg2 Qxe5 24. dxe5 c5 25. Nh4 b5 26. Nf5 Nd5 27. Rd2 Nc3 28. Rc2 b4 29. a4 Rd8 30. Nd6 Kf8 31. f4 Ke7 32. Rd2 Kf8 33. Kf3 c4 34. Nxc4 1-0

[Event "COL pre olympic sf2"]
[Site "Palmira"]
[Date "2019.06.01"]
[Round "7"]
[White "Marin, Santiago"]
[Black "Chavez Duero, Brayan Steven"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1539"]
[BlackElo "1913"]
[PlyCount "90"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 cxd4 4. exd4 d5 5. Nf3 Nc6 6. c5 a6 7. Be2 Bd7 8. Nc3 b6 9. Na4 bxc5 10. Nxc5 e6 11. Nxd7 Nxd7 12. 0-0 Be7 13. Qa4 Qb6 14. Bf4 0-0 15. Rac1 Rfc8 16. Rc2 g5 17. Rfc1 gxf4 18. Rxc6 Rxc6 19. Qxc6 Ra7 20. Qc8+ Kg7 21. b3 a5 22. h3 Nf6 23. Bd3 Ne4 24. Qc2 f5 25. Qc6 Qxc6 26. Rxc6 Kf6 27. Kf1 a4 28. Ne1 axb3 29. axb3 Nd2+ 30. Ke2 Nxb3 31. Nc2 Ra4 32. Rb6 Nxd4+ 33. Nxd4 Rxd4 34. f3 Ra4 35. Ba6 Ra2+ 36. Kf1 Rc2 37. Rb8 Ke5 38. Rh8 Rc1+ 39. Ke2 Bb4 40. Rxh7 Kd4 41. Rb7 Bc3 42. h4 e5 43. Rc7 e4 44. h5 Re1+ 45. Kf2 e3# 0-1

[Event "COL pre olympic sf2"]
[Site "Palmira"]
[Date "2019.06.01"]
[Round "6"]
[White "Pereira Vera, Henry Alberto"]
[Black "Marin, Santiago"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1813"]
[BlackElo "1539"]
[PlyCount "71"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Nf6 3. Nf3 c5 4. e3 Nc6 5. Bb5 Bd7 6. 0-0 e6 7. Re1 Bd6 8. d4 cxd4 9. exd4 Ne4 10. c4 0-0 11. cxd5 exd5 12. Nc3 Nxc3 13. Bxc3 Bf5 14. Ne5 Rc8 15. Qd2 f6 16. Nxc6 bxc6 17. Bf1 Qc7 18. g3 Rfe8 19. Bb4 Bxb4 20. Qxb4 Qb6 21. Qa4 a5 22. Bg2 Rxe1+ 23. Rxe1 Qb4 24. Qxb4 axb4 25. Rc1 Bd7 26. f4 Kf8 27. Kf2 Ra8 28. Rc2 Ke7 29. Ke3 Kd6 30. Bf1 Re8+ 31. Kd2 Re4 32. Bd3 Rxd4 33. Ke3 Rxd3+ 34. Kxd3 Bf5+ 35. Kd2 Bxc2 36. Kxc2 0-1

[Event "COL pre olympic sf2"]
[Site "Palmira"]
[Date "2019.05.31"]
[Round "5"]
[White "Marin, Santiago"]
[Black "Hernandez Negron, Newton Johao"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1539"]
[BlackElo "1600"]
[PlyCount "95"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. b4 Bb6 6. Qb3 0-0 7. d3 h6 8. 0-0 d6 9. h3 Ne7 10. a4 a6 11. a5 Ba7 12. Re1 Ng6 13. d4 Qe7 14. Nbd2 Nf4 15. Nf1 N6h5 16. Ng3 g5 17. Nxh5 Nxh5 18. Be3 Kg7 19. Qd1 Nf4 20. Bxf4 gxf4 21. Nh2 Qg5 22. Kf1 Rg8 23. Nf3 Qg6 24. Nh4 Qg5 25. Nf3 Qg6 26. Qd3 Kh8 27. Ke2 Qxg2 28. Rg1 Qxh3 29. Rh1 Qd7 30. dxe5 dxe5 31. Qxd7 Bxd7 32. Nxe5 Be8 33. Rxh6+ Kg7 34. Rah1 Kf8 35. Rf6 Rg7 36. Rh4 Bb5 37. Bxb5 axb5 38. Rhxf4 Bb8 39. Rxf7+ Rxf7 40. Rxf7+ Ke8 41. Rh7 c6 42. Nd3 Kd8 43. e5 Ra7 44. f4 b6 45. Rh8+ Kc7 46. axb6+ Kxb6 47. Rxb8+ Kc7 48. Rg8 1-0

[Event "COL pre olympic sf2"]
[Site "Palmira"]
[Date "2019.05.31"]
[Round "4"]
[White "Munoz, Laura Alexandra"]
[Black "Marin, Santiago"]
[Result "1-0"]
[ECO "C67"]
[WhiteElo "1821"]
[BlackElo "1539"]
[PlyCount "99"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. Re1 Nd6 6. Nxe5 Nxe5 7. Rxe5+ Be7 8. Bf1 0-0 9. Nc3 Bf6 10. Re1 Re8 11. Nd5 Rxe1 12. Qxe1 b6 13. Nxf6+ Qxf6 14. c3 Bb7 15. d4 Re8 16. Qd1 Bd5 17. Qa4 Re1 18. Bg5 Rxf1+ 19. Rxf1 Qxg5 20. f3 Qe3+ 21. Kh1 Qe2 22. Rg1 Qe7 23. Qxa7 Ne8 24. b3 f5 25. Qa6 Bf7 26. Qd3 Bg6 27. Qd2 Nd6 28. Re1 Qf6 29. c4 Nb7 30. Qf4 Qd6 31. Qxd6 Nxd6 32. Re7 Bf7 33. Rxd7 Ne8 34. d5 Kf8 35. Kg1 g5 36. Kf2 Kg7 37. Ke3 Kf6 38. Kd4 Bg6 39. b4 f4 40. a4 Bf5 41. Rd8 Ke7 42. Rb8 Nd6 43. c5 Nc8 44. a5 bxa5 45. bxa5 Kd7 46. a6 Na7 47. Rb7 Nc8 48. a7 Nxa7 49. Rxa7 h5 50. d6 1-0

[Event "COL pre olympic sf2"]
[Site "Palmira"]
[Date "2019.05.30"]
[Round "3"]
[White "Cerquera Quinaya, Sandra Patricia"]
[Black "Marin, Santiago"]
[Result "0-1"]
[ECO "C65"]
[BlackElo "1539"]
[PlyCount "104"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Bxc6 dxc6 6. 0-0 Nd7 7. Nbd2 Bd6 8. Nc4 Qe7 9. Bg5 f6 10. Bh4 Nf8 11. Nxd6+ cxd6 12. d4 g5 13. Bg3 h5 14. h4 g4 15. Ne1 Ne6 16. d5 Nf4 17. Bxf4 exf4 18. Qd3 Bd7 19. g3 Qe5 20. c3 f5 21. gxf4 Qxe4 22. Qxe4+ fxe4 23. Rd1 c5 24. Nc2 0-0 25. Ne3 Rxf4 26. Kg2 b5 27. b4 Rf3 28. bxc5 dxc5 29. d6 g3 30. Rd5 gxf2 31. Rg5+ Kh7 32. Rxh5+ Kg6 33. Rg5+ Kh6 34. Ng4+ Bxg4 35. Rxg4 Rxc3 36. Rxe4 Rd3 37. Re6+ Kh5 38. Rxf2 Rg8+ 39. Kf1 Rd5 40. Rf7 Kxh4 41. d7 Rd8 42. Rh7+ Kg5 43. Ke2 c4 44. Ke3 Kf5 45. Reh6 Rd3+ 46. Ke2 Ke4 47. Re7+ Kd4 48. Rd6+ Kc3 49. Ra6 R8xd7 50. Rxa7 Rxe7+ 51. Rxe7 Rd2+ 52. Ke1 Rxa2 0-1

[Event "COL pre olympic sf2"]
[Site "Palmira"]
[Date "2019.05.30"]
[Round "2"]
[White "Marin, Santiago"]
[Black "Martinez Murcia, John Alexander"]
[Result "0-1"]
[ECO "D41"]
[WhiteElo "1539"]
[BlackElo "1839"]
[PlyCount "82"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Nf3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 0-0 11. Bd3 Nc6 12. e5 Qa5 13. Qxa5 Nxa5 14. 0-0 Bd7 15. Ng5 h6 16. Ne4 Bc6 17. Nd6 Bd5 18. Be4 Bxe4 19. Nxe4 Nc6 20. Rfd1 Ne7 21. Nd6 b6 22. Rac1 Nd5 23. g3 Rfd8 24. a3 Rab8 25. Nb5 Rd7 26. Rc6 Kh7 27. Rdc1 Kg6 28. Rc8 Rxc8 29. Rxc8 Ne7 30. Rc4 Nf5 31. g4 Nh4 32. f4 Rd5 33. Nxa7 Ra5 34. Nc8 b5 35. Rb4 Rxa3 36. Ne7+ Kh7 37. d5 exd5 38. Nxd5 Ra2 39. f5 Nf3+ 40. Kf1 Nxh2+ 41. Ke1 Nf3+ 0-1

[Event "COL-ch U18 sf3"]
[Site "Buenaventura"]
[Date "2016.06.12"]
[Round "5.7"]
[White "Garcia, Juan Pablo"]
[Black "Marin, Santiago"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "1557"]
[PlyCount "86"]
[EventDate "2016.06.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Bb5+ Nd7 4. a4 a6 5. Bc4 Ngf6 6. f4 e6 7. d3 Be7 8. Nf3 Qc7 9. Bb3 0-0 10. h3 Rd8 11. g4 Nf8 12. Ng1 d5 13. e5 Ne8 14. Ba2 b5 15. h4 Bb7 16. Qe2 c4 17. d4 b4 18. Nd1 b3 19. cxb3 Qb6 20. Qe3 Bb4+ 21. Bd2 Bxd2+ 22. Kxd2 a5 23. Rh2 cxb3 24. Bxb3 Ba6 25. Nf3 Rab8 26. Bc2 Rdc8 27. Rb1 Qb4+ 28. Nc3 Nd7 29. f5 Nb6 30. b3 Rc6 31. Ne1 Rbc8 32. Rh3 Rxc3 33. Qxc3 Rxc3 34. Rxc3 Qxd4+ 35. Bd3 Qf2+ 36. Kd1 Bb7 37. Bb5 Qd4+ 38. Kc2 Qe4+ 39. Kb2 d4 40. Rd3 Nc7 41. fxe6 fxe6 42. Nc2 Nxb5 43. axb5 Qxd3 0-1

[Event "COL-ch U18 sf3"]
[Site "Buenaventura"]
[Date "2016.06.11"]
[Round "4.4"]
[White "Marin, Santiago"]
[Black "Pena, Julian Felipe"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1557"]
[BlackElo "1650"]
[PlyCount "36"]
[EventDate "2016.06.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 Qxb6 6. Nc3 g6 7. e4 d6 8. Bd3 Bg7 9. f4 0-0 10. Nf3 Nbd7 11. Bc2 a5 12. 0-0 Ba6 13. Re1 Ng4 14. Qd2 c4+ 15. Kf1 Nc5 16. h3 Nb3 17. axb3 cxb3+ 18. Re2 Qf2# 0-1

[Event "COL-ch U18 sf3"]
[Site "Buenaventura"]
[Date "2016.06.11"]
[Round "3.8"]
[White "Quintero Hurtado, Frank William"]
[Black "Marin, Santiago"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "1557"]
[PlyCount "110"]
[EventDate "2016.06.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. e5 dxe5 6. Bb5+ Bd7 7. fxe5 Bxb5 8. Nxb5 a6 9. Nc3 e6 10. Ne4 Bxe5 11. Nxe5 Qd5 12. Qf3 Qxe5 13. 0-0 f5 14. d3 Nc6 15. Nc3 0-0-0 16. Bf4 Qd4+ 17. Be3 Qd6 18. Qf2 Nd4 19. Rfe1 Nf6 20. Bf4 Qc6 21. h3 Nd7 22. a4 Rde8 23. Be3 e5 24. Qd2 Rhf8 25. Ne2 f4 26. Bxd4 cxd4 27. c3 f3 28. gxf3 Qxf3 29. Rf1 Qxh3 30. cxd4 Qg4+ 31. Kh1 Rf3 32. Rac1+ Kb8 33. Rxf3 Qxf3+ 34. Kg1 Qg4+ 35. Kf1 Qh4 36. Kg2 Rf8 37. Ng3 Qxd4 38. Rc4 Qd5+ 39. Ne4 Nf6 40. Qb4 Rf7 41. Qc3 Nxe4 42. dxe4 Qd7 43. Qxe5+ Ka8 44. Qh8+ Ka7 45. Qd4+ Qxd4 46. Rxd4 b5 47. e5 Re7 48. axb5 axb5 49. b4 h5 50. Re4 Kb6 51. Kf3 Kc6 52. Rf4 Kd5 53. Rf6 Re6 54. Kf4 Rxf6+ 55. exf6 Ke6 0-1

[Event "COL-ch U18 sf3"]
[Site "Buenaventura"]
[Date "2016.06.10"]
[Round "2.10"]
[White "Marin, Santiago"]
[Black "Castano Hoyos, Luis Miguel"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "1557"]
[PlyCount "49"]
[EventDate "2016.06.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 Nc6 6. Nc3 Bb4 7. 0-0 0-0 8. Bd2 b6 9. Qc2 Bb7 10. Rac1 Qe7 11. a3 Bxc3 12. Bxc3 Rad8 13. Rfd1 Rd7 14. d5 Nxd5 15. Be1 Rfd8 16. Bb5 Nf6 17. Rxd7 Qxd7 18. Bxc6 Bxc6 19. Qxc6 Nd5 20. Qxd7 Rxd7 21. Ne5 Rd6 22. e4 Nf4 23. Rxc7 f6 24. Rc8+ Rd8 25. Rxd8# 1-0

[Event "COL-ch U18 sf3"]
[Site "Buenaventura"]
[Date "2016.06.10"]
[Round "1.1"]
[White "Oliveros, Camilo"]
[Black "Marin, Santiago"]
[Result "1-0"]
[ECO "E38"]
[WhiteElo "1990"]
[BlackElo "1557"]
[PlyCount "95"]
[EventDate "2016.06.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Qc2 c5 5. Nf3 Nc6 6. a3 Qa5 7. dxc5 Bxc3+ 8. bxc3 Qxc5 9. e4 d5 10. Be3 Qa5 11. exd5 exd5 12. Bd3 dxc4 13. Bxc4 Ne5 14. Nxe5 Qxe5 15. 0-0-0 Qa5 16. Qb3 0-0 17. Qb4 Qc7 18. Bc5 Re8 19. Bd6 a5 20. Bxc7 axb4 21. axb4 Bf5 22. Ba5 Rac8 23. Rd4 b5 24. Bxb5 Rxc3+ 25. Kb2 Rc2+ 26. Kb3 Rec8 27. Rc4 Be6 28. Kxc2 Bxc4 29. Bxc4 Rxc4+ 30. Kb3 Rf4 31. f3 Kf8 32. Rd1 Ke7 33. Bc7 Rf5 34. Kc4 Nd7 35. Re1+ Kf6 36. Bd8+ Kg6 37. Re4 Ne5+ 38. Kb3 h5 39. Ka4 Nd3 40. Rd4 Ne5 41. b5 f6 42. b6 Nc6 43. b7 Nxd4 44. b8Q Nc6 45. Qd6 Nxd8 46. Qxd8 Rg5 47. g3 Rf5 48. Qd3 1-0

[Event "Superate Cat Avanzados A"]
[Site "Cali"]
[Date "2015.08.09"]
[Round "4.3"]
[White "Castillo Angulo, Andres Camilo"]
[Black "Marin, Santiago"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1207"]
[BlackElo "1557"]
[PlyCount "34"]
[EventDate "2015.08.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. 0-0 Bg4 6. h3 h5 7. d3 Qf6 8. Nbd2 g5 9. Qb3 Rb8 10. Bd5 Nge7 11. Bxf7+ Qxf7 12. Qxf7+ Kxf7 13. hxg4 hxg4 14. d4 exd4 15. cxd4 Nxd4 16. Nxg5+ Kg6 17. Nb3 Ne2# 0-1

[Event "Superate Cat Avanzados A"]
[Site "Cali"]
[Date "2015.08.09"]
[Round "5.1"]
[White "Marin, Santiago"]
[Black "Amado, Jhon Esteban"]
[Result "1/2-1/2"]
[ECO "E67"]
[WhiteElo "1557"]
[BlackElo "1787"]
[PlyCount "54"]
[EventDate "2015.08.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 d6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. d4 exd4 8. Nxd4 Nbd7 9. b3 Re8 10. Bb2 Nc5 11. Re1 Nce4 12. Qc2 Nxc3 13. Bxc3 Rb8 14. Rad1 Bd7 15. e4 Qc8 16. f4 a6 17. a4 Bg4 18. Nf3 Rd8 19. Qb2 Ne8 20. Bxg7 Nxg7 21. Rd3 Re8 22. Rde3 Qd7 23. Qd2 Rbd8 24. Qc3 Rb8 25. Rd3 Qc8 26. c5 dxc5 27. Qxc5 c6 1/2-1/2

[Event "Superate Cat Avanzados A"]
[Site "Cali"]
[Date "2015.08.08"]
[Round "3.2"]
[White "Amado, Andres Felipe"]
[Black "Marin, Santiago"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1580"]
[BlackElo "1557"]
[PlyCount "55"]
[EventDate "2015.08.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nc3 Bb4 6. Qd3 Nf6 7. Nxc6 dxc6 8. e5 Qe4+ 9. Qxe4 Nxe4 10. Bd2 Nxd2 11. Kxd2 0-0 12. Bd3 Be6 13. a3 Ba5 14. h4 f6 15. exf6 Rxf6 16. f3 Rd8 17. Ke2 Bf7 18. Rad1 Re8+ 19. Kd2 Rd6 20. Kc1 h6 21. Ne4 Rdd8 22. Nc5 Rb8 23. Nd7 Rbd8 24. Nc5 Rb8 25. Be4 Bb6 26. Nxb7 Bd5 27. Rxd5 cxd5 28. Bxd5+ 1/2-1/2

[Event "Superate Cat Avanzados A"]
[Site "Cali"]
[Date "2015.08.08"]
[Round "2.3"]
[White "Marin, Santiago"]
[Black "Carvajal, Carlos David"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "1557"]
[BlackElo "1675"]
[PlyCount "84"]
[EventDate "2015.08.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 b6 2. Nf3 Bb7 3. g3 e6 4. Bg2 Nf6 5. Nc3 Bc5 6. d4 Be7 7. 0-0 d5 8. Ne5 Nbd7 9. Qa4 0-0 10. cxd5 Nxe5 11. dxe5 Nxd5 12. Nxd5 Bxd5 13. Rd1 Qe8 14. Qxe8 Rfxe8 15. Bxd5 exd5 16. Rxd5 Rad8 17. Rxd8 Rxd8 18. Be3 Kf8 19. Kf1 f6 20. exf6 Bxf6 21. Rb1 Rd5 22. b3 Ke7 23. Rc1 Kd7 24. b4 Bb2 25. Rc2 Ba3 26. Bf4 c5 27. bxc5 Bxc5 28. Rd2 Rxd2 29. Bxd2 Ke6 30. Bc3 g6 31. e4 a5 32. f4 a4 33. Ke2 b5 34. g4 b4 35. Ba1 b3 36. axb3 axb3 37. Kd3 Bd6 38. f5+ gxf5 39. gxf5+ Kf7 40. h3 Ke7 41. Kc4 Bf4 42. Kxb3 Bg5 1-0

[Event "Superate Cat Avanzados A"]
[Site "Cali"]
[Date "2015.08.07"]
[Round "1.2"]
[White "Marin, Santiago"]
[Black "Polanco, Brayan Arley"]
[Result "0-1"]
[ECO "E65"]
[WhiteElo "1557"]
[BlackElo "1771"]
[PlyCount "112"]
[EventDate "2015.08.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 d6 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 0-0 6. 0-0 c5 7. d4 Nc6 8. dxc5 dxc5 9. Be3 Be6 10. a3 Bxc4 11. Bxc5 Rc8 12. Rc1 Bh6 13. Rb1 b6 14. Bd4 Nxd4 15. Qxd4 Qxd4 16. Nxd4 Bg7 17. b3 Nd5 18. Nxd5 Bxd5 19. Bxd5 Bxd4 20. e3 Bf6 21. Rfc1 Rxc1+ 22. Rxc1 Bb2 23. Rc7 Bxa3 24. Rxa7 Bc5 25. Ra6 Rd8 26. Ra8 Rxa8 27. Bxa8 Kg7 28. Kf1 Kf6 29. Ke2 Ke5 30. Kd3 h5 31. Kc4 Kf5 32. h3 Kf6 33. b4 Bd6 34. e4 g5 35. Kb5 Ke5 36. Kc4 h4 37. Bc6 Kf6 38. Kb5 Be5 39. Kxb6 g4 40. Bb5 gxh3 41. Bf1 h2 42. Bg2 hxg3 43. fxg3 Bxg3 44. Kc6 Ke5 45. b5 f5 46. exf5 Kxf5 47. Kc5 e5 48. Kd5 Bf2 49. Bh1 Ba7 50. Bg2 Kf4 51. Bh1 Bb8 52. b6 Kg3 53. b7 Kf2 54. Be4 Kg1 55. Bf3 h1Q 56. Bxh1 Kxh1 0-1

[Event "Central America & Caribbean U14"]
[Site "Palmira"]
[Date "2014.10.07"]
[Round "8.19"]
[White "Avendano Leon, Raul Camilo"]
[Black "Marin, Santiago"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1474"]
[PlyCount "75"]
[EventDate "2014.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[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. c3 Nc6 5. Nf3 cxd4 6. cxd4 Nge7 7. Bb5 g6 8. Bg5 Bg7 9. 0-0 0-0 10. Qd2 Bd7 11. Bxc6 Bxc6 12. Qb4 Re8 13. Nc3 h6 14. Be3 Nf5 15. Nd1 Nxe3 16. Nxe3 Qb6 17. Qxb6 axb6 18. a3 f6 19. Ng4 fxe5 20. Ngxe5 Ra4 21. Rfd1 Rf8 22. b3 Ra7 23. Nxg6 Rfa8 24. Ne7+ Kh7 25. Nxc6 bxc6 26. Rac1 Rxa3 27. Rxc6 Rxb3 28. Rxe6 Ra2 29. Ree1 Rbb2 30. Rf1 b5 31. Rb1 Rxb1 32. Rxb1 Rc2 33. g3 Rc4 34. Rxb5 Bxd4 35. Rxd5 Bc5 36. Rd7+ Kg6 37. Ne5+ Kg5 38. Nxc4 1-0

[Event "Central America & Caribbean U14"]
[Site "Palmira"]
[Date "2014.10.07"]
[Round "7.21"]
[White "Marin, Santiago"]
[Black "Amado, Andres Felipe"]
[Result "1/2-1/2"]
[ECO "A13"]
[PlyCount "52"]
[EventDate "2014.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 e6 2. c4 d5 3. cxd5 Qxd5 4. Nc3 Qa5 5. g3 c6 6. Bg2 Nf6 7. 0-0 Bd6 8. Re1 Nbd7 9. e4 e5 10. d3 h6 11. Bd2 Qc7 12. d4 0-0 13. dxe5 Nxe5 14. Nxe5 Bxe5 15. Qc1 Re8 16. Bf4 Bxf4 17. Qxf4 Qxf4 18. gxf4 Nh5 19. f5 Nf4 20. Bf1 Bd7 21. Rad1 Rad8 22. Rd2 Bc8 23. Rxd8 Rxd8 24. Rd1 Rd7 25. Rxd7 Bxd7 26. h4 f6 1/2-1/2

[Event "Central America & Caribbean U14"]
[Site "Palmira"]
[Date "2014.10.06"]
[Round "6.19"]
[White "Diaz, Brian"]
[Black "Marin, Santiago"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1666"]
[PlyCount "23"]
[EventDate "2014.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nf6 5. Ne2 Bd6 6. f3 Nc6 7. 0-0 0-0 8. c3 b6 9. Na3 Bb7 10. Nc2 Re8 11. Bd2 Ne7 12. Be1 1/2-1/2

[Event "Central America & Caribbean U14"]
[Site "Palmira"]
[Date "2014.10.06"]
[Round "5.19"]
[White "Marin, Santiago"]
[Black "Arias Umana, Fray Bernardo"]
[Result "1/2-1/2"]
[ECO "A11"]
[BlackElo "1573"]
[PlyCount "22"]
[EventDate "2014.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. g3 Nf6 4. Bg2 Bf5 5. 0-0 e6 6. d3 Be7 7. Bg5 h6 8. Be3 0-0 9. Nc3 c5 10. d4 dxc4 11. dxc5 Bxc5 1/2-1/2

[Event "Central America & Caribbean U14"]
[Site "Palmira"]
[Date "2014.10.05"]
[Round "3.21"]
[White "Gomez Velasquez, Juan Pablo"]
[Black "Marin, Santiago"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1501"]
[PlyCount "13"]
[EventDate "2014.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Be2 Be7 5. Nf3 Nf6 6. Be3 Nc6 7. Nbd2 1-0

