[Event "Medellin Feria de las Flores op"]
[Site "Medellin"]
[Date "2022.08.07"]
[Round "8"]
[White "Lopez Guarin, Simon"]
[Black "Sanchez Ospina, William"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "1555"]
[BlackElo "1458"]
[PlyCount "34"]
[EventDate "2022.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 d6 3. d4 Bg7 4. Bg2 Nf6 5. 0-0 0-0 6. c4 Nc6 7. Nc3 Bf5 8. Bg5 h6 9. Bd2 Kh7 10. Qc1 Qd7 11. Rd1 Ne4 12. Nxe4 Bxe4 13. Ng5+ hxg5 14. Bxe4 Nxd4 15. Re1 Rab8 16. Bc3 Ne6 17. Bd2 g4 1/2-1/2

[Event "Medellin Feria de las Flores op"]
[Site "Medellin"]
[Date "2022.08.07"]
[Round "9"]
[White "Vahos Correa, Nicolas"]
[Black "Lopez Guarin, Simon"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "1341"]
[BlackElo "1555"]
[PlyCount "33"]
[EventDate "2022.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. f3 Be7 8. Be3 Nbd7 9. Qd2 Qc7 10. Bxe6 fxe6 11. Nxe6 Qa5 12. Nxg7+ Kf7 13. Nf5 Re8 14. Nxd6+ Bxd6 15. Qxd6 b5 16. g4 Ne5 17. Bb6 1-0

[Event "Medellin Feria de las Flores op"]
[Site "Medellin"]
[Date "2022.08.06"]
[Round "7"]
[White "Bermudez, Tomas Alejandro"]
[Black "Lopez Guarin, Simon"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1364"]
[BlackElo "1555"]
[PlyCount "60"]
[EventDate "2022.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. Be3 Nbd7 8. Qd2 Be7 9. Bc4 Nc5 10. f3 Qc7 11. Bb3 b5 12. 0-0-0 Bd7 13. Kb1 Rb8 14. a3 a5 15. g4 b4 16. axb4 axb4 17. Na2 0-0 18. Nxb4 Qb7 19. Nd3 Ba4 20. Qc3 Rfc8 21. Nxc5 dxc5 22. Ne2 c4 23. Bxa4 Bb4 24. Qd4 Bc5 25. Qe5 Bxe3 26. f4 c3 27. b3 Bd2 28. g5 Qb4 29. Rxd2 Nxe4 30. Rd4 Qa3 0-1

[Event "Medellin Feria de las Flores op"]
[Site "Medellin"]
[Date "2022.08.04"]
[Round "2"]
[White "Lopez Guarin, Simon"]
[Black "Arrieta Hernandez, Cristian"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1555"]
[BlackElo "2168"]
[PlyCount "54"]
[EventDate "2022.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. Nf3 f5 4. exf5 exf5 5. d4 Nf6 6. Bf4 Be7 7. Be2 a6 8. Ne5 0-0 9. Qd3 b5 10. a3 Be6 11. Bf3 Ra7 12. Ne2 Ne4 13. c3 g5 14. Bc1 c5 15. h4 c4 16. Qc2 g4 17. Bxe4 fxe4 18. Bh6 a5 19. Nf4 Ra6 20. Qe2 Rxf4 21. Bxf4 Qc8 22. f3 exf3 23. gxf3 h5 24. Kd2 b4 25. fxg4 bxc3+ 26. bxc3 hxg4 27. Rhg1 Rb6 1/2-1/2

[Event "Medellin Feria de las Flores op"]
[Site "Medellin"]
[Date "2022.08.04"]
[Round "3"]
[White "Ortiz Lopera, Miguel Angel"]
[Black "Lopez Guarin, Simon"]
[Result "1-0"]
[ECO "B54"]
[WhiteElo "1812"]
[BlackElo "1555"]
[PlyCount "63"]
[EventDate "2022.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. c4 Nf6 6. Nc3 e6 7. Be2 a6 8. 0-0 Be7 9. Be3 0-0 10. Kh1 Rb8 11. Rb1 Qc7 12. f4 Rd8 13. Nf3 d5 14. cxd5 exd5 15. e5 d4 16. Nxd4 Nxd4 17. Bxd4 Bc5 18. Bxc5 Rxd1 19. Rbxd1 Ne8 20. Bd6 Nxd6 21. exd6 Qd8 22. Rd2 Bd7 23. Nd5 Qa5 24. b4 Qd8 25. Bf3 Kf8 26. Re1 Be6 27. Nc7 Bd7 28. Re7 g6 29. Bd5 Kg7 30. Rxf7+ Kh6 31. Re2 Bg4 32. Ree7 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2020.02.02"]
[Round "6"]
[White "Mejia, Santiago"]
[Black "Lopez Guarin, Simon"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1595"]
[BlackElo "1587"]
[PlyCount "12"]
[EventDate "2020.01.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 h6 6. c3 0-0 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2020.02.01"]
[Round "5"]
[White "Gomez Moscoso, Emanuel"]
[Black "Lopez Guarin, Simon"]
[Result "0-1"]
[ECO "C57"]
[WhiteElo "1127"]
[BlackElo "1587"]
[PlyCount "46"]
[EventDate "2020.01.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. cxd4 bxc4 8. dxe5 Nxd5 9. Nf3 Bd7 10. Nc3 Nb4 11. b3 Nd3+ 12. Ke2 Bc5 13. Rf1 Nf4+ 14. Ke1 Nxg2+ 15. Ke2 Nf4+ 16. Ke1 Bh3 17. Rg1 Nd3+ 18. Ke2 Nxf2 19. Qc2 Qd3+ 20. Qxd3 cxd3+ 21. Ke1 Ng4 22. Rg3 Bf2+ 23. Kd1 Bxg3 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2020.01.31"]
[Round "3"]
[White "Cuervo Velasquez, Juan Manuel"]
[Black "Lopez Guarin, Simon"]
[Result "0-1"]
[ECO "C46"]
[WhiteElo "1149"]
[BlackElo "1587"]
[PlyCount "38"]
[EventDate "2020.01.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Nxe5 Bxf2+ 5. Kxf2 Nxe5 6. d4 Ng6 7. Kg1 c6 8. Bd3 Qb6 9. Bc4 N8e7 10. b3 0-0 11. Be3 d5 12. exd5 Nf5 13. Bf2 cxd5 14. Nxd5 Qd6 15. Ne3 Re8 16. Nxf5 Bxf5 17. Qf3 Be4 18. Bxf7+ Kf8 19. Bg3 Qxd4+ 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2020.01.30"]
[Round "2"]
[White "Lopez Guarin, Simon"]
[Black "Ortega Lopez, Mateo"]
[Result "0-1"]
[ECO "B35"]
[WhiteElo "1587"]
[BlackElo "1196"]
[PlyCount "48"]
[EventDate "2020.01.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Nc3 Qa5 8. Nb3 Qb4 9. Qe2 Nxe4 10. 0-0 Nxc3 11. bxc3 Qxc3 12. Rad1 0-0 13. Rd3 Qf6 14. Nc5 d6 15. Ne4 Qh4 16. Bd5 Nb4 17. Bg5 Qg4 18. f3 Qf5 19. g4 Qd7 20. Rdd1 Nxd5 21. Rxd5 f5 22. gxf5 Rxf5 23. Rd3 b6 24. Re1 Ba6 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2019.01.26"]
[Round "6"]
[White "Barrera Hincapie, Felipe"]
[Black "Lopez Guarin, Simon"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1960"]
[BlackElo "1549"]
[PlyCount "29"]
[EventDate "2019.01.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e4 Be7 4. Nc3 c6 5. e5 Nd5 6. Bxe7 Nxe7 7. Bd3 d5 8. Nh3 Qb6 9. Ne2 Qxb2 10. 0-0 Nd7 11. a4 Qb6 12. a5 Qc7 13. Ng3 h6 14. Qg4 Rg8 15. Bh7 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2019.01.25"]
[Round "5"]
[White "Lopez Guarin, Simon"]
[Black "David, Andersson"]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "1549"]
[BlackElo "1877"]
[PlyCount "131"]
[EventDate "2019.01.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. Bc4 e6 5. d4 cxd4 6. Nxd4 a6 7. Qe2 Qc7 8. a3 Be7 9. 0-0 0-0 10. Bg5 h6 11. Bh4 Nc6 12. Rad1 Nxd4 13. Rxd4 b5 14. Bb3 Bb7 15. Bg3 e5 16. Rd2 Nd7 17. Rfd1 Nb6 18. f3 Rac8 19. Bf2 Nc4 20. Bxc4 Qxc4 21. Qxc4 Rxc4 22. Ne2 Rfc8 23. c3 g6 24. Bb6 Kg7 25. Ba5 R4c6 26. Bb4 Rd8 27. Ng3 Kf6 28. Nf1 Ke6 29. g4 Bg5 30. Rd5 Bf4 31. Kf2 Rd7 32. h3 Bg5 33. Ke2 Bd8 34. a4 bxa4 35. Ne3 Rb6 36. Nc4 Rxb4 37. Rxd6+ Rxd6 38. Rxd6+ Ke7 39. cxb4 Bc7 40. Rd1 Bc6 41. Kd3 Bb5 42. Kc3 Ke6 43. Rd2 f6 44. Ne3 Bb6 45. Nd5 Bd8 46. Kc2 Bf1 47. Ne3 Be7 48. Nxf1 Bxb4 49. Rd8 f5 50. Ne3 fxe4 51. fxe4 a3 52. Nd5 a2 53. Nc7+ Kf6 54. Rd1 Kg5 55. Nxa6 Bd6 56. Kb3 a1Q 57. Rxa1 Kf4 58. Rf1+ Kxe4 59. Rf6 Be7 60. Rxg6 Bg5 61. Kc4 Kf3 62. h4 Bxh4 63. Rxh6 Bg5 64. Re6 e4 65. Nc5 e3 66. Kd3 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2019.01.25"]
[Round "4"]
[White "Uribe Valencia, Victor Alexis"]
[Black "Lopez Guarin, Simon"]
[Result "1/2-1/2"]
[ECO "C56"]
[WhiteElo "1878"]
[BlackElo "1549"]
[PlyCount "52"]
[EventDate "2019.01.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 Ne4 6. 0-0 d5 7. exd6 Nxd6 8. Re1+ Be7 9. Bb3 Bg4 10. c3 dxc3 11. Nxc3 0-0 12. Ba4 Nf5 13. Bxc6 Qxd1 14. Nxd1 bxc6 15. Ne5 Bxd1 16. Nxc6 Rfd8 17. Nxe7+ Nxe7 18. Rxe7 Bb3 19. Bf4 Bxa2 20. Rxc7 a5 21. Rcc1 Bb3 22. Bc7 Rd2 23. Rxa5 Rc8 24. Rb5 Rxb2 25. Bf4 Rbc2 26. Rxc2 Bxc2 1/2-1/2

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2019.01.24"]
[Round "2"]
[White "Lopez Guarin, Simon"]
[Black "Ospina Castro, Santiago"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "1549"]
[BlackElo "1945"]
[PlyCount "80"]
[EventDate "2019.01.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. e3 d5 4. b4 Be7 5. Be2 0-0 6. a3 a5 7. Qa4 Nbd7 8. Bb2 dxc4 9. Bd4 c6 10. b5 c5 11. Bb2 Nb6 12. Qc2 Bd7 13. a4 Nfd5 14. Na3 Nb4 15. Qd1 Nd3+ 16. Bxd3 cxd3 17. Qb3 Bf6 18. Ne5 Qc7 19. f4 Nd5 20. Qxd3 Rfd8 21. 0-0 Nb4 22. Qe2 Be8 23. Rac1 Qe7 24. Nac4 Bxe5 25. Bxe5 f6 26. Ba1 Bg6 27. e4 b6 28. Nxb6 Rab8 29. Nc4 Qb7 30. f5 exf5 31. exf5 Bf7 32. Qg4 h5 33. Qg3 Rd3 34. Nxa5 Qb6 35. Qf4 Rbd8 36. Nc4 Qb7 37. Rc3 R8d4 38. Rxd3 Rxf4 39. Rd8+ Kh7 40. Rxf4 Qc7 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2019.01.24"]
[Round "3"]
[White "Toro Cadavid, John Edison"]
[Black "Lopez Guarin, Simon"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "1866"]
[BlackElo "1549"]
[PlyCount "49"]
[EventDate "2019.01.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc5 5. d3 Nf6 6. Qe2 b5 7. Bb3 d6 8. c3 Bg4 9. h3 Bh5 10. g4 Bg6 11. Bg5 h5 12. Bxf6 Qxf6 13. Bd5 Kd7 14. g5 Qf4 15. h4 Raf8 16. Nbd2 Ne7 17. Bb3 f5 18. 0-0-0 fxe4 19. dxe4 Nc6 20. Kb1 Bxf2 21. Bc2 Bb6 22. Rhf1 Qg4 23. a4 b4 24. Nc4 Rb8 25. Nfxe5+ 1-0

[Event "COL-chB U1800"]
[Site "Antioquia"]
[Date "2018.12.09"]
[Round "7"]
[White "Lopez Guarin, Simon"]
[Black "Quintero Jara, Ana Sofia"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1541"]
[BlackElo "1290"]
[PlyCount "33"]
[EventDate "2018.12.06"]
[EventType "swiss"]
[EventRounds "7"]
[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. Nc3 Bb4 4. Bc4 Nc6 5. 0-0 a6 6. a3 Ba5 7. Re1 Bb6 8. Nd5 Ba7 9. d4 exd4 10. Bg5 d6 11. e5 dxe5 12. Nxe5 Nxe5 13. Rxe5+ Kf8 14. Nxf6 gxf6 15. Bh6+ Kg8 16. Bxf7+ Kxf7 17. Qh5+ 1-0

[Event "COL-chB U1800"]
[Site "Antioquia"]
[Date "2018.12.09"]
[Round "6"]
[White "Sanchez Arroyave, Juan Pablo"]
[Black "Lopez Guarin, Simon"]
[Result "1-0"]
[ECO "C56"]
[BlackElo "1541"]
[PlyCount "29"]
[EventDate "2018.12.06"]
[EventType "swiss"]
[EventRounds "7"]
[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. d4 exd4 4. Bc4 Nf6 5. e5 Ne4 6. Bd5 Nc5 7. Bf4 Ne6 8. Bg3 b6 9. 0-0 Be7 10. Nbd2 g5 11. Nb3 Ba6 12. Nfxd4 Nexd4 13. Nxd4 Bb7 14. Qh5 Rf8 15. Nf5 1-0

[Event "COL-chB U1800"]
[Site "Antioquia"]
[Date "2018.12.08"]
[Round "4"]
[White "Romero Valencia, Miguel Angel"]
[Black "Lopez Guarin, Simon"]
[Result "1-0"]
[ECO "A51"]
[BlackElo "1541"]
[PlyCount "7"]
[EventDate "2018.12.06"]
[EventType "swiss"]
[EventRounds "7"]
[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 e5 3. dxe5 c5 4. exf6 1-0

[Event "COL-chB U1800"]
[Site "Antioquia"]
[Date "2018.12.07"]
[Round "2"]
[White "Betancur Catano, Sebastian Camilo"]
[Black "Lopez Guarin, Simon"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "1541"]
[PlyCount "68"]
[EventDate "2018.12.06"]
[EventType "swiss"]
[EventRounds "7"]
[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. h3 d6 6. d3 Be6 7. Bb3 h6 8. c3 0-0 9. Bc2 Ne7 10. Nbd2 Ng6 11. Re1 Re8 12. Nf1 d5 13. Ng3 Qd7 14. Kh2 Bxf2 15. Rf1 Bxg3+ 16. Kxg3 Nh5+ 17. Kh2 Nf6 18. Ng1 Rad8 19. Bxh6 dxe4 20. dxe4 Qxd1 21. Bxd1 Nxe4 22. Bf3 Nd2 23. Bxd2 Rxd2 24. b3 b6 25. Rad1 Red8 26. c4 f5 27. Ra1 Nf4 28. Kg3 g5 29. Rfe1 e4 30. Kh2 exf3 31. Nxf3 Rxg2+ 32. Kh1 Rd3 33. Ng1 Bd7 34. Rf1 Bc6 0-1

[Event "COL-chB U1800"]
[Site "Antioquia"]
[Date "2018.12.07"]
[Round "3"]
[White "Lopez Guarin, Simon"]
[Black "Centanaro Erazo, Nicolle Daniela"]
[Result "1-0"]
[ECO "B57"]
[WhiteElo "1541"]
[PlyCount "47"]
[EventDate "2018.12.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Bc4 Nxd4 7. Qxd4 e5 8. Qd3 Be7 9. Bg5 0-0 10. 0-0-0 Ng4 11. Bxe7 Qxe7 12. Qxd6 Qg5+ 13. Kb1 Nxf2 14. h4 Qg3 15. Rdf1 Bg4 16. Qe7 Rae8 17. Bxf7+ Kh8 18. Bxe8 Qf4 19. Nd5 Qf7 20. Bxf7 Rc8 21. Be8 h6 22. Rxf2 Kh7 23. Nf6+ Kh8 24. Qf8# 1-0

[Event "COL-chB U1800"]
[Site "Antioquia"]
[Date "2018.12.06"]
[Round "1"]
[White "Lopez Guarin, Simon"]
[Black "Jimenez Mejia, Raul Esteban"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1541"]
[PlyCount "36"]
[EventDate "2018.12.06"]
[EventType "swiss"]
[EventRounds "7"]
[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. d4 exd4 6. cxd4 Bb4+ 7. Nc3 d6 8. 0-0 0-0 9. Bg5 Bxc3 10. bxc3 Bg4 11. Rb1 b6 12. Bd5 Qd7 13. Bxf6 gxf6 14. Qa4 Bxf3 15. gxf3 Kh8 16. Bxc6 Qh3 17. Bd7 Rg8+ 18. Bg4 Qxf3 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2018.07.08"]
[Round "7"]
[White "Lopez Guarin, Simon"]
[Black "Bedoya Canas, Maria Isabel"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1569"]
[BlackElo "1358"]
[PlyCount "62"]
[EventDate "2018.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Bc4 Nc6 5. 0-0 d6 6. Re1 Bg4 7. h3 Bh5 8. a3 Bc5 9. Na4 Nd4 10. g4 Bg6 11. Nxc5 dxc5 12. Nxe5 Qe7 13. Nxg6 hxg6 14. e5 Ng8 15. c3 Ne6 16. Kg2 0-0-0 17. d3 Qd7 18. Qf3 Re8 19. b4 Nh6 20. bxc5 Nxc5 21. d4 Na4 22. Bxh6 Rxh6 23. Bxf7 Re7 24. e6 Qd6 25. Rab1 c6 26. Rb4 Nb6 27. Re5 Nd5 28. Rb3 Rh8 29. Qe4 Rh6 30. g5 Rh8 31. Qxg6 Nf4+ 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2018.07.07"]
[Round "5"]
[White "Bermudez, Edilson Enrique"]
[Black "Lopez Guarin, Simon"]
[Result "1-0"]
[ECO "A59"]
[WhiteElo "1611"]
[BlackElo "1569"]
[PlyCount "72"]
[EventDate "2018.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 g6 9. g3 Bg7 10. Nge2 0-0 11. Kg2 Nbd7 12. f4 Qb6 13. Qd3 Rfb8 14. Re1 Qc7 15. Nb5 Qb6 16. Nec3 Ng4 17. a4 c4 18. Qf3 h5 19. h3 Nh6 20. g4 hxg4 21. hxg4 f5 22. exf5 gxf5 23. g5 Ng4 24. Rxe7 Nc5 25. Be3 Bxc3 26. bxc3 Qd8 27. Rg7+ Kxg7 28. Bd4+ Kg6 29. Rh1 Rxa4 30. Qh3 Ra2+ 31. Kf3 Rh2 32. Rxh2 Nxh2+ 33. Qxh2 Rxb5 34. Qh6+ Kf7 35. g6+ Ke8 36. g7 Kd7 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2018.07.07"]
[Round "4"]
[White "Lopez Guarin, Simon"]
[Black "Quintero Jara, Ana Sofia"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1569"]
[BlackElo "1262"]
[PlyCount "107"]
[EventDate "2018.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Bc4 Nc6 5. 0-0 0-0 6. Re1 Bc5 7. Na4 Be7 8. d4 exd4 9. Nxd4 Ne5 10. Bb3 Ng6 11. e5 Ne8 12. f4 d6 13. e6 fxe6 14. f5 Ne5 15. Bf4 Bf6 16. fxe6 Kh8 17. Bxe5 Bxe5 18. Nc6 bxc6 19. Rxe5 Qe7 20. Re3 Rf6 21. Qd3 g6 22. Nc3 Ng7 23. Ne4 Rf8 24. Nf2 Re8 25. Nh3 Bxe6 26. Qc3 Qd7 27. Bxe6 Rxe6 28. Rxe6 Qxe6 29. Re1 Qd7 30. Ng5 Re8 31. Rf1 Qe7 32. Rf7 Qe1+ 33. Qxe1 Rxe1+ 34. Kf2 Re8 35. Rxc7 Rf8+ 36. Ke2 Re8+ 37. Kd3 Ne6 38. Nxe6 Rxe6 39. Rxc6 Re1 40. Rc8+ Kg7 41. Rc7+ Kh6 42. Rxa7 Rh1 43. h3 Rg1 44. b4 Rxg2 45. b5 Rg5 46. b6 Rb5 47. b7 Kh5 48. Kc4 Rb6 49. a4 Kh4 50. a5 Rb2 51. Kc3 Rb5 52. a6 Kxh3 53. Ra8 g5 54. Rh8 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2018.07.04"]
[Round "1"]
[White "Lopez Guarin, Simon"]
[Black "Cardona, Jeyson"]
[Result "0-1"]
[ECO "C40"]
[WhiteElo "1569"]
[BlackElo "2051"]
[PlyCount "40"]
[EventDate "2018.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Qe7 3. Bc4 d6 4. Nc3 c6 5. 0-0 Qc7 6. d4 Bg4 7. Re1 Be7 8. h3 Bh5 9. a4 exd4 10. Qxd4 Bxf3 11. gxf3 Bf6 12. e5 dxe5 13. f4 e4 14. Rxe4+ Ne7 15. Qd3 Nd7 16. Be3 Rd8 17. Qe2 0-0 18. Bxa7 Nf5 19. Be3 Nd6 20. Kh1 Bxc3 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2017.09.11"]
[Round "7"]
[White "Vallejo, Diego"]
[Black "Lopez Guarin, Simon"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "1858"]
[BlackElo "1571"]
[PlyCount "69"]
[EventDate "2017.09.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 b5 6. dxe5 Nxe4 7. Bb3 Nc5 8. Bd5 Bb7 9. Ng5 Ne6 10. Ne4 Be7 11. 0-0 h5 12. f4 Nc5 13. Ng3 Bh4 14. Nxh5 g6 15. Ng7+ Kf8 16. f5 Kxg7 17. fxg6 Nxe5 18. Bxb7 Nxb7 19. Qd5 Bf6 20. gxf7 c6 21. Qb3 Ng4 22. Rf4 Qb6+ 23. Kf1 Nxh2+ 24. Ke2 Qc5 25. Be3 Qh5+ 26. Ke1 Bh4+ 27. Kd2 Bg5 28. Nc3 Bxf4 29. Bxf4 Na5 30. Qb4 Nc4+ 31. Kc1 c5 32. Qb3 Qg4 33. Nd5 Nf3 34. Qc3+ Kxf7 35. Qf6+ 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2017.09.10"]
[Round "6"]
[White "Lopez Guarin, Simon"]
[Black "Ossa Ramirez, Jesus Antonio"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1571"]
[BlackElo "1683"]
[PlyCount "51"]
[EventDate "2017.09.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. d4 exd4 5. Nxd4 Ne5 6. Bb3 Nf6 7. f4 Ng6 8. e5 Ne4 9. Qe2 Qh4+ 10. g3 Nxg3 11. Qf2 Nxh1 12. Qxh4 Nxh4 13. Nc3 Bc5 14. Ndb5 Bb6 15. Nd5 Kd8 16. Nxb6 axb6 17. Bxf7 Nf3+ 18. Ke2 Nxh2 19. Bg6 Ng4 20. Kf3 h5 21. Bd2 Nhf2 22. Re1 Rxa2 23. f5 Rxb2 24. Bg5+ Nf6 25. exf6 c6 26. fxg7# 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2017.09.10"]
[Round "5"]
[White "Quintero Gonzalez, Francisco"]
[Black "Lopez Guarin, Simon"]
[Result "0-1"]
[ECO "C77"]
[BlackElo "1571"]
[PlyCount "78"]
[EventDate "2017.09.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. c3 Bb6 8. 0-0 0-0 9. Nbd2 d5 10. exd5 Nxd5 11. Re1 Re8 12. h3 Nf4 13. d4 exd4 14. Rxe8+ Qxe8 15. cxd4 Ne2+ 16. Kh1 Nexd4 17. Nxd4 Nxd4 18. Bd5 c6 19. Be4 Qe5 20. Qe1 Bf5 21. Rb1 Re8 22. f3 Bc7 23. Nf1 Bxe4 24. fxe4 Qxe4 25. Qxe4 Rxe4 26. Be3 Bf4 27. Bf2 f5 28. Rd1 c5 29. g3 Be5 30. Ne3 Kf7 31. Rd2 Ke6 32. Rd3 h5 33. Kg2 g5 34. Rc3 f4 35. gxf4 Bxf4 36. Nd1 Kd5 37. Ra3 Re6 38. Be3 b4 39. Rd3 Kc4 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2017.09.09"]
[Round "4"]
[White "Lopez Guarin, Simon"]
[Black "Norena Yepez, Vanessa"]
[Result "0-1"]
[ECO "B35"]
[WhiteElo "1571"]
[BlackElo "1762"]
[PlyCount "91"]
[EventDate "2017.09.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Qd2 Nxe4 9. Nxe4 d5 10. Nxc6 bxc6 11. 0-0-0 Bf5 12. Ng3 dxc4 13. Qxd8 Rfxd8 14. Nxf5 gxf5 15. Rxd8+ Rxd8 16. Bxa7 Ra8 17. Bc5 Rxa2 18. Rd1 Bxb2+ 19. Kd2 Bf6 20. Re1 e6 21. Rb1 c3+ 22. Kd3 Rb2 23. Ra1 Rb8 24. Ra6 Rd8+ 25. Kc4 Rd2 26. Be3 Rd8 27. Bh6 Rc8 28. Kc5 Be5 29. f4 Bg7 30. Bxg7 Kxg7 31. Rxc6 Rd8 32. Kb6 Rd2 33. Rxc3 Rxg2 34. Rg3+ Rxg3 35. hxg3 f6 36. c4 e5 37. c5 e4 38. c6 e3 39. c7 e2 40. c8Q e1Q 41. Qxf5 Qxg3 42. Kc5 Qg6 43. Qd7+ Kh6 44. Kd6 Qd3+ 45. Ke6 Qxd7+ 46. Kxd7 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2017.09.08"]
[Round "3"]
[White "Castano Escobar, Jose Roman"]
[Black "Lopez Guarin, Simon"]
[Result "0-1"]
[ECO "A56"]
[BlackElo "1571"]
[PlyCount "54"]
[EventDate "2017.09.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nc3 cxd4 4. Qxd4 Nc6 5. Qd1 e6 6. Bg5 Bc5 7. Nf3 0-0 8. e3 d5 9. a3 a5 10. Bd3 h6 11. Bh4 Qe7 12. cxd5 Na7 13. Ne4 g5 14. Nfxg5 Nxe4 15. Nxe4 Qxh4 16. Nxc5 exd5 17. Qf3 Bg4 18. Qxd5 Rfe8 19. 0-0 b6 20. Nb7 Re6 21. Bf5 Bxf5 22. Qxf5 Qe7 23. Qg4+ Rg6 24. Qf3 Rb8 25. Nxa5 bxa5 26. Rab1 Rb3 27. Rfd1 Rgb6 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2017.09.06"]
[Round "1"]
[White "Uribe Sanchez, Alejandro"]
[Black "Lopez Guarin, Simon"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "1970"]
[BlackElo "1571"]
[PlyCount "47"]
[EventDate "2017.09.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 c5 5. 0-0 0-0 6. c4 cxd4 7. Nxd4 Qb6 8. Nc3 d6 9. Nc2 Ng4 10. Nd5 Qd8 11. e4 Ne5 12. Nce3 e6 13. Nc3 a6 14. f4 Nec6 15. Nc2 Qc7 16. Be3 Na5 17. Na3 Nxc4 18. Nxc4 Qxc4 19. Qxd6 Nc6 20. e5 Rd8 21. Qc7 Bd7 22. Rfd1 Bf8 23. Rxd7 Rdc8 24. Qb6 1-0

[Event "Antioquia op-B"]
[Site "Medellin"]
[Date "2017.05.01"]
[Round "7"]
[White "Perez Lujan, Mateo"]
[Black "Lopez Guarin, Simon"]
[Result "1-0"]
[ECO "C69"]
[WhiteElo "1746"]
[BlackElo "1575"]
[PlyCount "25"]
[EventDate "2017.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 f6 6. d4 exd4 7. Nxd4 Bd6 8. Nc3 Ne7 9. Be3 c5 10. Nb3 b6 11. Qh5+ Ng6 12. f4 0-0 13. Qd5+ 1-0

[Event "Antioquia op-B"]
[Site "Medellin"]
[Date "2017.04.30"]
[Round "6"]
[White "Lopez Guarin, Simon"]
[Black "Ordonez, Fernando"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1575"]
[BlackElo "1842"]
[PlyCount "47"]
[EventDate "2017.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bc4 0-0 7. Be3 a6 8. a4 c5 9. Nf5 Bxf5 10. exf5 Nc6 11. 0-0 Ne5 12. Ba2 Qd7 13. Nd5 Nxd5 14. Bxd5 Bf6 15. g4 h6 16. f4 Nc6 17. g5 hxg5 18. fxg5 Bd4 19. Bxd4 Nxd4 20. Qh5 Nxf5 21. Rf3 Rae8 22. Rh3 Nh6 23. gxh6 Re5 24. Qg6 1-0

[Event "Antioquia op-B"]
[Site "Medellin"]
[Date "2017.04.30"]
[Round "5"]
[White "Molina Ballesteros, Juan Sebastian"]
[Black "Lopez Guarin, Simon"]
[Result "0-1"]
[ECO "C57"]
[WhiteElo "1263"]
[BlackElo "1575"]
[PlyCount "49"]
[EventDate "2017.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. cxd4 bxc4 8. 0-0 Nxd5 9. Nf3 e4 10. Re1 Bf5 11. Nc3 Be7 12. Nxe4 0-0 13. Nc3 Nb4 14. Ne4 Bg4 15. Re3 f5 16. Nc3 Bg5 17. Re1 Bxf3 18. Qxf3 Nc2 19. Qd5+ Qxd5 20. Nxd5 Nxe1 21. Nxc7 Nd3 22. Nxa8 Rxa8 23. b3 Nxc1 24. Rxc1 cxb3 25. axb3 0-1

[Event "Antioquia op-B"]
[Site "Medellin"]
[Date "2017.04.29"]
[Round "4"]
[White "Lopez Guarin, Simon"]
[Black "Lopez, Juan E"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1575"]
[BlackElo "1851"]
[PlyCount "60"]
[EventDate "2017.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. 0-0 Bc5 5. d3 d6 6. c3 0-0 7. Bg5 Bb6 8. h3 a6 9. Nh2 h6 10. Bh4 g5 11. Bg3 Qe7 12. Nd2 Na5 13. b4 Nxc4 14. Nxc4 Ba7 15. Ne3 Kh7 16. Qf3 Bxe3 17. fxe3 Ng8 18. Rf2 f5 19. exf5 Bxf5 20. Raf1 Bxd3 21. Qf7+ Rxf7 22. Rxf7+ Kg6 23. Rxe7 Nxe7 24. Rf2 Nf5 25. Rd2 e4 26. Bf2 b5 27. g4 Ne7 28. Nf1 Nd5 29. Rd1 Nxc3 30. Rc1 Ne2+ 0-1

[Event "Antioquia op-B"]
[Site "Medellin"]
[Date "2017.04.29"]
[Round "3"]
[White "Zuniga, Eddy Andres"]
[Black "Lopez Guarin, Simon"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1841"]
[BlackElo "1575"]
[PlyCount "38"]
[EventDate "2017.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. Nf3 Bf5 4. e3 c5 5. c3 Nc6 6. Nbd2 e6 7. Be2 Qb6 8. b3 cxd4 9. Nxd4 Nxd4 10. cxd4 Ba3 11. 0-0 Bb2 12. a4 Bxa1 13. Bb5+ Kf8 14. Qxa1 Nh5 15. Qa3+ Kg8 16. Bd6 h6 17. Bc5 Qd8 18. Be7 Qa5 19. Nf3 a6 1/2-1/2

[Event "Antioquia op-B"]
[Site "Medellin"]
[Date "2017.04.28"]
[Round "2"]
[White "Lopez Guarin, Simon"]
[Black "Vargas Velez, Monica Alejandra"]
[Result "1-0"]
[ECO "C16"]
[WhiteElo "1575"]
[PlyCount "53"]
[EventDate "2017.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nc6 4. e5 Bb4 5. f4 Nge7 6. Nf3 0-0 7. a3 Ba5 8. b4 Bb6 9. Na4 Nf5 10. Nxb6 axb6 11. c3 f6 12. Bd3 fxe5 13. fxe5 Nh4 14. Bxh7+ Kh8 15. 0-0 Nxf3+ 16. Rxf3 Kxh7 17. Rh3+ Kg8 18. Qh5 Rf5 19. Qh7+ Kf7 20. g4 Qg8 21. gxf5 Qxh7 22. Rxh7 exf5 23. Bf4 Be6 24. Kf2 Ne7 25. Rg1 Ng6 26. Bh6 Rg8 27. h4 1-0

[Event "Antioquia op-B"]
[Site "Medellin"]
[Date "2017.04.27"]
[Round "1"]
[White "Robledo, Andres Mauricio"]
[Black "Lopez Guarin, Simon"]
[Result "1-0"]
[ECO "D90"]
[WhiteElo "1967"]
[BlackElo "1575"]
[PlyCount "70"]
[EventDate "2017.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. Nf3 c6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 g6 7. e3 Bg7 8. Rc1 Nh5 9. Bg5 h6 10. Bh4 g5 11. Bg3 Nxg3 12. hxg3 Bf5 13. Qb3 0-0 14. Qxd5 Qxd5 15. Nxd5 Be6 16. Nc7 Rad8 17. Nxe6 fxe6 18. Bc4 Rd6 19. 0-0 Kh7 20. Nd2 e5 21. Ne4 Rdd8 22. Nc5 Rf6 23. Ne6 Rd6 24. Nxg7 Kxg7 25. d5 Na5 26. e4 Nxc4 27. Rxc4 e6 28. dxe6 Rdxe6 29. Rc7+ Rf7 30. Rfc1 Ree7 31. Rxe7 Rxe7 32. Kf1 Rd7 33. Ke2 Kf6 34. f3 Ke6 35. Rc8 Rf7 1-0

[Event "Medellin Easter op 7th"]
[Site "Medellin"]
[Date "2017.04.16"]
[Round "8"]
[White "Botero, Jonathan"]
[Black "Lopez Guarin, Simon"]
[Result "0-1"]
[ECO "C37"]
[WhiteElo "1893"]
[BlackElo "1575"]
[PlyCount "50"]
[EventDate "2017.04.12"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 d6 5. h3 Be6 6. b3 Bg7 7. c3 h5 8. Nd4 Bxc4 9. bxc4 Nd7 10. Nf5 Bf6 11. d4 Ne7 12. Nxe7 Qxe7 13. Qf3 0-0-0 14. Nd2 Rdg8 15. Rb1 g4 16. Qxf4 Bg5 17. Qf5 Bh4+ 18. Kd1 Rg5 19. Qf1 Rhg8 20. Nb3 Qxe4 21. Bxg5 Qxb1+ 22. Nc1 Bxg5 23. Qxf7 Qxc1+ 24. Ke2 Qd2+ 25. Kf1 Rf8 0-1

[Event "Medellin Easter op 7th"]
[Site "Medellin"]
[Date "2017.04.15"]
[Round "7"]
[White "Zapata Sanchez, Santiago"]
[Black "Lopez Guarin, Simon"]
[Result "1/2-1/2"]
[ECO "C50"]
[BlackElo "1575"]
[PlyCount "65"]
[EventDate "2017.04.12"]
[EventType "swiss"]
[EventRounds "8"]
[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 Nf6 4. d3 Bc5 5. Be3 Bb6 6. Nbd2 d6 7. h3 Be6 8. 0-0 h6 9. c3 0-0 10. Qe2 Nh5 11. d4 Bxc4 12. Nxc4 Nf4 13. Bxf4 exf4 14. Nxb6 axb6 15. Rfe1 g5 16. Nd2 f6 17. Qd3 Qd7 18. f3 Kg7 19. Re2 Ne7 20. a3 Ng6 21. Kf2 Rf7 22. d5 Ne5 23. Qd4 Ra4 24. b4 Rf8 25. Nc4 Rfa8 26. Rea2 Ng6 27. Nb2 R4a7 28. Nd3 Ne5 29. c4 Nxd3+ 30. Qxd3 Qf7 31. Rc1 Qh5 32. Qc3 Qh4+ 33. Kg1 1/2-1/2

[Event "Medellin Easter op 7th"]
[Site "Medellin"]
[Date "2017.04.14"]
[Round "4"]
[White "Herrera Yeider, Farit"]
[Black "Lopez Guarin, Simon"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "1258"]
[BlackElo "1575"]
[PlyCount "43"]
[EventDate "2017.04.12"]
[EventType "swiss"]
[EventRounds "8"]
[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. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bd6 6. h3 Nf6 7. Re1 0-0 8. d3 h6 9. Nbd2 Nh7 10. Nf1 Qf6 11. Ng3 Bd7 12. Be3 g5 13. d4 Rad8 14. dxe5 Bxe5 15. Nh5 Qd6 16. Nxe5 Qxe5 17. Bd4 Qd6 18. c3 c5 19. Bg7 Qxd1 20. Raxd1 Rfe8 21. Nf6+ Nxf6 22. Bxf6 1-0

[Event "Medellin Easter op 7th"]
[Site "Medellin"]
[Date "2017.04.14"]
[Round "5"]
[White "Lopez Guarin, Simon"]
[Black "Castano Olaya, Jair"]
[Result "0-1"]
[ECO "B98"]
[WhiteElo "1575"]
[BlackElo "1516"]
[PlyCount "48"]
[EventDate "2017.04.12"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Nbd7 9. Bc4 Qc7 10. Bxe6 0-0 11. Bb3 Nc5 12. Bxf6 Bxf6 13. 0-0-0 Nxb3+ 14. Nxb3 Be6 15. Nd5 Bxd5 16. Rxd5 Rac8 17. Qd3 Rfd8 18. Rd1 b6 19. g4 b5 20. g5 Be7 21. Nd4 g6 22. Kb1 Qd7 23. Qa3 Qg4 24. Qg3 Qxd1# 0-1

[Event "Medellin Easter op 7th"]
[Site "Medellin"]
[Date "2017.04.13"]
[Round "2"]
[White "Garces Trujillo, Luis Javier"]
[Black "Lopez Guarin, Simon"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "1930"]
[BlackElo "1575"]
[PlyCount "39"]
[EventDate "2017.04.12"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. h4 e5 7. d5 Nbd7 8. h5 Nc5 9. hxg6 Nfxe4 10. Nxe4 Nxe4 11. gxh7+ Kh8 12. Nf3 f5 13. Qc2 Qf6 14. b3 Nxf2 15. Kxf2 e4 16. Nh4 Qd4+ 17. Be3 Qf6 18. Rad1 f4 19. Bd4 Qg5 20. Qxe4 1-0

[Event "Medellin Easter op 7th"]
[Site "Medellin"]
[Date "2017.04.13"]
[Round "3"]
[White "Lopez Guarin, Simon"]
[Black "Patino Betancur, Cesar A"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1575"]
[BlackElo "1960"]
[PlyCount "43"]
[EventDate "2017.04.12"]
[EventType "swiss"]
[EventRounds "8"]
[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. 0-0 d6 5. h3 Nf6 6. Nc3 0-0 7. d3 Be6 8. Bb3 h6 9. Be3 Bxe3 10. fxe3 Bxb3 11. axb3 Nh7 12. Ne2 Ng5 13. Ng3 g6 14. Qd2 Kg7 15. Rf2 a6 16. Raf1 f6 17. Kh1 Nxf3 18. Rxf3 Qe7 19. Qf2 Rf7 20. Ne2 Nd8 21. g4 Ne6 22. Ng3 0-1

[Event "Medellin Easter op 7th"]
[Site "Medellin"]
[Date "2017.04.12"]
[Round "1"]
[White "Lopez Guarin, Simon"]
[Black "Silva, Emmanuel Andres"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "1575"]
[BlackElo "2106"]
[PlyCount "46"]
[EventDate "2017.04.12"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. dxc5 Nxe4 5. cxd6 Nxd6 6. c4 Nc6 7. Nc3 b6 8. b4 Bb7 9. Bf4 e6 10. Qa4 Qf6 11. Be5 Qf5 12. c5 0-0-0 13. Bxd6 Bxd6 14. cxd6 Ne5 15. Nb5 Nxf3+ 16. gxf3 Qe5+ 17. Kd2 Qxa1 18. Nxa7+ Kb8 19. Bd3 Qb2+ 20. Ke3 Rxd6 21. Nb5 Rxd3+ 22. Kxd3 Rd8+ 23. Ke3 Qd2# 0-1

[Event "Ibague sf3 U18"]
[Site "Ibague"]
[Date "2017.03.25"]
[Round "5.3"]
[White "Lopez Guarin, Simon"]
[Black "Pena Bermudez, Juan Camilo"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1526"]
[BlackElo "1897"]
[PlyCount "94"]
[EventDate "2017.03.23"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. h3 Nf6 7. Nf3 e6 8. 0-0 Bd6 9. Re1 Bd7 10. Be3 0-0 11. Qc2 Rfc8 12. Nbd2 Nb4 13. Qb1 Nxd3 14. Qxd3 b5 15. Ne5 a5 16. Ndf3 Ne4 17. Bf4 f6 18. Nxd7 Qxd7 19. Bxd6 Nxd6 20. Qe3 Re8 21. Nd2 b4 22. Nb3 bxc3 23. bxc3 Qc6 24. f4 Ne4 25. Nd2 f5 26. Rac1 Qa4 27. Re2 Rac8 28. Nxe4 dxe4 29. Rec2 Rc4 30. Qd2 Qc6 31. Rd1 Qd5 32. Rb1 Rec8 33. Rb3 Ra4 34. Rcb2 Rxa2 35. Rxa2 Qxb3 36. Rxa5 Qxc3 37. Qxc3 Rxc3 38. g4 g6 39. g5 Rxh3 40. Kg2 Rh4 41. Kg3 Rg4+ 42. Kh3 Rxf4 43. Ra8+ Kf7 44. Ra7+ Kf8 45. Ra8+ Ke7 46. Ra7+ Kd6 47. Rxh7 Rg4 0-1

[Event "Ibague sf3 U18"]
[Site "Ibague"]
[Date "2017.03.25"]
[Round "4.6"]
[White "Tello, Nicolas Eduardo"]
[Black "Lopez Guarin, Simon"]
[Result "0-1"]
[ECO "C89"]
[WhiteElo "1453"]
[BlackElo "1526"]
[PlyCount "36"]
[EventDate "2017.03.23"]
[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. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. Qe2 Bd6 13. Re4 Bf5 14. Bxd5 cxd5 15. Rd4 Re8 16. Qd1 Bc5 17. Rf4 Qe7 18. Kf1 Bd3+ 0-1

[Event "Ibague sf3 U18"]
[Site "Ibague"]
[Date "2017.03.24"]
[Round "3.2"]
[White "Cardoso Cardoso, Jose Gabriel"]
[Black "Lopez Guarin, Simon"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2092"]
[BlackElo "1526"]
[PlyCount "87"]
[EventDate "2017.03.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 a6 5. c5 Nbd7 6. Bg5 g6 7. e3 Bg7 8. Be2 0-0 9. 0-0 Re8 10. b4 e5 11. a4 exd4 12. Nxd4 a5 13. b5 Ne5 14. Rc1 Bd7 15. Qb3 h6 16. Bh4 g5 17. Bg3 Ng6 18. Rfd1 Ne4 19. Nxe4 Rxe4 20. Bd3 Re8 21. Bb1 Qc8 22. Ba2 Kh8 23. Bb1 f5 24. Qd3 Rf8 25. Bd6 Ne5 26. Qe2 Rf7 27. Qh5 Kg8 28. h3 Nc4 29. Ba2 Nxd6 30. cxd6 Qe8 31. bxc6 bxc6 32. Nxc6 Bxc6 33. Rxc6 Qxc6 34. Bxd5 Qe8 35. d7 Qxd7 36. Bxa8 Qxa4 37. Bd5 Qe8 38. Bxf7+ Qxf7 39. Rd8+ Bf8 40. Qxh6 Qg7 41. Qa6 Qc7 42. Qg6+ Qg7 43. Rxf8+ Kxf8 44. Qxf5+ 1-0

[Event "Ibague sf3 U18"]
[Site "Ibague"]
[Date "2017.03.24"]
[Round "2.2"]
[White "Lopez Guarin, Simon"]
[Black "Oliveros, Camilo"]
[Result "0-1"]
[ECO "C91"]
[WhiteElo "1526"]
[BlackElo "2030"]
[PlyCount "58"]
[EventDate "2017.03.23"]
[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. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 d6 8. c3 0-0 9. d4 Bg4 10. d5 Na5 11. Bc2 c6 12. h3 Bc8 13. Bg5 Qc7 14. a4 Bb7 15. Bxf6 Bxf6 16. g4 cxd5 17. exd5 Nc4 18. b3 Nb6 19. g5 Be7 20. Qd3 g6 21. axb5 axb5 22. Na3 Nxd5 23. Nxb5 Qb6 24. c4 Rxa1 25. Rxa1 Nb4 26. Qe2 Nxc2 27. Qxc2 Bxf3 28. Qc3 Bb7 29. h4 Qc6 0-1

[Event "Ibague sf3 U18"]
[Site "Ibague"]
[Date "2017.03.23"]
[Round "1.3"]
[White "Lopez Guarin, Simon"]
[Black "Gallego, Julian Andres"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "1526"]
[BlackElo "1906"]
[PlyCount "47"]
[EventDate "2017.03.23"]
[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 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Nf6 6. Nc3 Qc7 7. 0-0 b5 8. a3 Bb7 9. Qd3 d6 10. Bg5 Nbd7 11. Rae1 Nc5 12. Qh3 Be7 13. Kh1 Nfxe4 14. Nxe4 Nxe4 15. Bxe7 Qxe7 16. f3 Ng5 17. Qg4 h5 18. Qg3 Kf8 19. h4 Nh7 20. c4 bxc4 21. Bxc4 d5 22. Nf5 Qf6 23. Qd6+ Ke8 24. Bb3 1-0

[Event "Ibague sf3 U18"]
[Site "Ibague"]
[Date "2017.03.23"]
[Round "6.5"]
[White "Valenzuela, Juan Camilo"]
[Black "Lopez Guarin, Simon"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1580"]
[BlackElo "1526"]
[PlyCount "76"]
[EventDate "2017.03.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. b3 d5 2. f4 c5 3. Nf3 Nc6 4. e3 a6 5. Bb2 Nf6 6. Be2 g6 7. 0-0 Bg7 8. Qe1 0-0 9. Qh4 Bf5 10. d3 Nb4 11. Na3 b5 12. Rad1 Nxa2 13. h3 Ne8 14. Bxg7 Kxg7 15. g4 Nc3 16. Rd2 Bd7 17. Nb1 Nxe2+ 18. Rxe2 e6 19. g5 Rh8 20. Qh6+ Kg8 21. Nbd2 Nd6 22. e4 Qf8 23. Ne5 Qxh6 24. gxh6 Bc8 25. Ng4 d4 26. e5 Nf5 27. Ne4 Bb7 28. Nxc5 Ng3 29. Nd7 f5 30. exf6 Nxe2+ 31. Kf2 Nxf4 32. Kg3 g5 33. Nge5 Rf8 34. Kg4 Bg2 35. Ra1 Rf7 36. Rxa6 Rxd7 37. Nxd7 Kf7 38. Ra7 Ra8 0-1

[Event "Medellin sf1 U18"]
[Site "Medellin"]
[Date "2017.02.25"]
[Round "5.5"]
[White "Lopez Guarin, Simon"]
[Black "Londono, Neider Farid"]
[Result "1/2-1/2"]
[ECO "B98"]
[WhiteElo "1538"]
[BlackElo "1460"]
[PlyCount "49"]
[EventDate "2017.02.23"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 0-0 10. Bd3 Nbd7 11. g4 b5 12. Bh4 Bb7 13. g5 Ne8 14. Qh3 Nc5 15. f5 e5 16. f6 exd4 17. fxe7 Qxe7 18. g6 Qc7 19. gxh7+ Kh8 20. Ne2 Nxd3+ 21. Qxd3 Rc8 22. Rhf1 d5 23. e5 Qxe5 24. Bg3 Qe3+ 25. Kb1 1/2-1/2

[Event "Medellin sf1 U18"]
[Site "Medellin"]
[Date "2017.02.25"]
[Round "4.5"]
[White "Mendez Rodriguez, Andres David"]
[Black "Lopez Guarin, Simon"]
[Result "0-1"]
[ECO "C86"]
[WhiteElo "1387"]
[BlackElo "1538"]
[PlyCount "52"]
[EventDate "2017.02.23"]
[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. Bb5 a6 4. Ba4 Nf6 5. Qe2 Bc5 6. c3 b5 7. Bb3 0-0 8. 0-0 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Qxe5 Bb7 12. d4 Bd6 13. Qh5 Nf6 14. Qh4 Qd7 15. Bg5 Ne4 16. Be3 Rae8 17. Bc2 f5 18. Re1 f4 19. Bd2 Rf6 20. h3 Rg6 21. f3 Be7 22. Qxf4 Bg5 23. Qg4 Nxd2 24. Rxe8+ Qxe8 25. Bxg6 Qe1+ 26. Kh2 Nf1+ 0-1

[Event "Medellin sf1 U18"]
[Site "Medellin"]
[Date "2017.02.24"]
[Round "3.5"]
[White "Barrera Hincapie, Felipe"]
[Black "Lopez Guarin, Simon"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1859"]
[BlackElo "1538"]
[PlyCount "19"]
[EventDate "2017.02.23"]
[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. Bg5 g6 3. Bxf6 exf6 4. g3 Bg7 5. Bg2 d5 6. e3 0-0 7. Ne2 f5 8. Nd2 Be6 9. Nf4 Nd7 10. Nxd5 1-0

[Event "Medellin sf1 U18"]
[Site "Medellin"]
[Date "2017.02.24"]
[Round "2.3"]
[White "Lopez Guarin, Simon"]
[Black "Arboleda Orozco, Juan M"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1538"]
[BlackElo "1904"]
[PlyCount "78"]
[EventDate "2017.02.23"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. g4 Nc6 9. h4 Qb6 10. Nf5 Qxb2 11. Na4 Qa3 12. c3 gxf5 13. Bc1 Qxa4 14. Qxa4 Nxe4 15. fxe4 Bxc3+ 16. Bd2 Bxa1 17. gxf5 Kh8 18. Bb5 Be5 19. Bxc6 bxc6 20. Qxc6 Rb8 21. Ke2 Rb6 22. Qc7 Ba6+ 23. Kf3 Rg8 24. Bc3 Rg3+ 25. Kf2 Rg7 26. Bxe5 dxe5 27. Qxe5 f6 28. Qd4 Rd6 29. Qa4 Rg8 30. Rd1 Bb5 31. Qc2 Rc6 32. Qb3 Rb6 33. Qf7 Ba4 34. Rd4 Rb2+ 35. Kf3 Be8 36. Qxe7 Bh5+ 37. Kf4 Rg4+ 38. Ke3 Rg3+ 39. Kf4 Rf3# 0-1

[Event "COL-ch U16 m sf3"]
[Site "Pereira"]
[Date "2016.05.29"]
[Round "4.13"]
[White "Arenas Betancur, German Steven"]
[Black "Lopez Guarin, Simon"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1580"]
[BlackElo "1556"]
[PlyCount "53"]
[EventDate "2016.05.27"]
[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 g6 2. Nf3 c5 3. c3 Bg7 4. d4 cxd4 5. cxd4 Nc6 6. Bc4 d6 7. Bg5 Nf6 8. Nc3 0-0 9. Rc1 Bg4 10. d5 Na5 11. Be2 b6 12. Qd2 Nd7 13. Bh6 Bxf3 14. Bxg7 Bxg2 15. Bxf8 Bxh1 16. Bxe7 Qxe7 17. Qf4 Qe5 18. Qg4 Nf6 19. f4 Qh5 20. Qxh5 Nxh5 21. Bxh5 gxh5 22. Kf2 Bxe4 23. Nxe4 f5 24. Nxd6 Rd8 25. Nxf5 Rf8 26. Ne7+ Kf7 27. d6 1-0

[Event "COL-ch U16 m sf3"]
[Site "Pereira"]
[Date "2016.05.29"]
[Round "5.14"]
[White "Fiquitiva Gutierrez, Brian Alex"]
[Black "Lopez Guarin, Simon"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "1411"]
[BlackElo "1556"]
[PlyCount "20"]
[EventDate "2016.05.27"]
[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 g6 2. Nf3 d6 3. Nc3 c5 4. Bb5+ Nc6 5. Bxc6+ bxc6 6. b3 Bg7 7. Bb2 Nf6 8. d3 0-0 9. Qd2 e5 10. 0-0-0 Qe7 1/2-1/2

[Event "COL-ch U16 m sf3"]
[Site "Pereira"]
[Date "2016.05.28"]
[Round "3.7"]
[White "Lopez Guarin, Simon"]
[Black "Cruz Beltran, Andres Euclides"]
[Result "0-1"]
[ECO "A17"]
[WhiteElo "1556"]
[BlackElo "1662"]
[PlyCount "70"]
[EventDate "2016.05.27"]
[EventType "swiss"]
[EventRounds "6"]
[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 e6 5. cxd5 exd5 6. 0-0 Bd6 7. Nc3 0-0 8. d3 Re8 9. Bg5 h6 10. Bd2 Nbd7 11. Qc2 Ne5 12. Nxe5 Bxe5 13. Rae1 d4 14. Ne4 Nxe4 15. Bxe4 Bh3 16. Bg2 Bxg2 17. Kxg2 Qd5+ 18. Kg1 Qxa2 19. Ra1 Qd5 20. Ra5 Qd7 21. Rc5 Bd6 22. Rc4 c5 23. e3 b5 24. Rxc5 Bxc5 25. Qxc5 dxe3 26. Bxe3 Qxd3 27. Qh5 Rac8 28. Rd1 Qc2 29. Rd5 Rxe3 30. fxe3 Qxb2 31. Rd7 Rc1+ 32. Rd1 Qd2 33. Rxc1 Qxc1+ 34. Kg2 Qd2+ 35. Kf3 Qd1+ 0-1

[Event "COL-ch U16 m sf3"]
[Site "Pereira"]
[Date "2016.05.28"]
[Round "2.6"]
[White "Nieto Restrepo, Jaime Andres"]
[Black "Lopez Guarin, Simon"]
[Result "1-0"]
[ECO "E30"]
[WhiteElo "1539"]
[BlackElo "1556"]
[PlyCount "95"]
[EventDate "2016.05.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 Bxc3+ 5. bxc3 0-0 6. Nf3 d6 7. e3 b6 8. Bd3 Bb7 9. a4 Nbd7 10. a5 h6 11. Bh4 Re8 12. a6 Bc6 13. 0-0 Qc8 14. Qc2 Bxf3 15. gxf3 e5 16. Bf5 g5 17. Bg3 Re7 18. h4 Qe8 19. hxg5 hxg5 20. Kg2 e4 21. fxe4 Nxe4 22. Rh1 Nf8 23. Rh5 f6 24. Rah1 Ng6 25. Rh6 Nh4+ 26. Bxh4 gxh4 27. Rg6+ Rg7 28. Rxg7+ Kxg7 29. Qxe4 Qxe4+ 30. Bxe4 Rh8 31. Kh3 Rh5 32. Rg1+ Kf8 33. Bd5 b5 34. Rg8+ Ke7 35. Ra8 bxc4 36. Bxc4 Ra5 37. Rxa7 Kd7 38. Kxh4 Kc6 39. Kg3 d5 40. Be2 Kb6 41. Rb7+ Kc6 42. Kf4 Ra2 43. Bb5+ Kd6 44. f3 c6 45. Rb6 Rb2 46. Rxc6+ Kd7 47. a7 Ra2 48. Ra6+ 1-0

[Event "COL-ch U16 m sf3"]
[Site "Pereira"]
[Date "2016.05.27"]
[Round "1.10"]
[White "Lopez Guarin, Simon"]
[Black "Molano Castano, Juan David"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "1556"]
[BlackElo "1631"]
[PlyCount "45"]
[EventDate "2016.05.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. g3 e6 4. Bg2 Be7 5. 0-0 0-0 6. Nc3 d5 7. d3 Nc6 8. e4 dxe4 9. dxe4 Nd7 10. Bf4 a6 11. a3 Bf6 12. Qd2 Nd4 13. Rfe1 Nb3 14. Qe3 Nxa1 15. Rxa1 Be7 16. Rd1 Qe8 17. e5 Nb8 18. Ne4 Qa4 19. Qd3 Nc6 20. Nd6 Rd8 21. Ng5 Nxe5 22. Qxh7+ Kf8 23. Qh8# 1-0

[Event "COL-ch U18 m sf1"]
[Site "Medellin"]
[Date "2016.04.23"]
[Round "5.4"]
[White "Lopez Guarin, Simon"]
[Black "Lopez Gonzalez, Carlos Andres"]
[Result "0-1"]
[ECO "A30"]
[BlackElo "1483"]
[PlyCount "23"]
[EventDate "2016.04.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 d6 3. g3 Nf6 4. Bg2 g6 5. 0-0 Bg7 6. d3 0-0 7. e4 Nc6 8. Be3 Ng4 9. Bf4 Bxb2 10. Nbd2 Bxa1 11. Qxa1 Nb4 12. Bh6 0-1

[Event "COL-ch U18 m sf1"]
[Site "Medellin"]
[Date "2016.04.22"]
[Round "2.2"]
[White "Echeverry, Jose Miguel"]
[Black "Lopez Guarin, Simon"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "1796"]
[PlyCount "33"]
[EventDate "2016.04.21"]
[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 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7 7. Qf3+ Ke6 8. Nc3 Ke7 9. Bxd5 Qe8 10. 0-0 Kd8 11. Re1 Bd6 12. d4 h6 13. Bxc6 bxc6 14. dxe5 Bxe5 15. Bf4 Rf8 16. Rxe5 Qxe5 17. Qd3+ 1-0

[Event "COL-ch U18 m sf1"]
[Site "Medellin"]
[Date "2016.04.22"]
[Round "3.3"]
[White "Lopez Guarin, Simon"]
[Black "De la Asuncion Ortiz, Angel Mario"]
[Result "0-1"]
[ECO "A14"]
[BlackElo "1645"]
[PlyCount "44"]
[EventDate "2016.04.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. c4 e6 4. Bg2 Be7 5. 0-0 0-0 6. b3 c5 7. d3 Nc6 8. Bb2 d4 9. Nbd2 h6 10. Re1 Re8 11. a3 Ng4 12. Kh1 Nxf2+ 13. Kg1 Nxd1 14. Raxd1 Bg5 15. Rf1 Be3+ 16. Kh1 a5 17. Rfe1 a4 18. Bc1 f5 19. Bb2 g5 20. Ng1 g4 21. Nf1 Bg5 22. e3 Bxe3 0-1

