[Event "Barranquilla Carnaval Cup"]
[Site "Barranquilla"]
[Date "2024.02.07"]
[Round "8"]
[White "Ariza de la Hoz, Jose Tobias"]
[Black "Anillo Trespalacios, Daniel David"]
[Result "0-1"]
[ECO "C35"]
[WhiteElo "1662"]
[BlackElo "1458"]
[PlyCount "66"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4 Bh4+ 5. Kf1 Ne7 6. Nxh4 d6 7. d3 0-0 8. Bxf4 d5 9. exd5 Nxd5 10. Bxd5 Qxd5 11. Qf3 Qb5 12. Nd2 Qxb2 13. Kf2 Qf6 14. Bg3 Qc3 15. Rhe1 Qxd2+ 16. Kg1 Qg5 17. Rf1 Nc6 18. Qe4 Be6 19. Nf3 Qe7 20. Rae1 Rfe8 21. Bh4 Qc5+ 22. d4 Qd5 23. Qf4 h6 24. Kh1 g5 25. Bxg5 hxg5 26. Nxg5 Qxd4 27. Re4 Qg7 28. Rf3 Ne7 29. Rg3 Ng6 30. Qxc7 Re7 31. Qd6 Rd7 32. Qb4 Rad8 33. Re1 Qe5 0-1

[Event "Barranquilla Carnaval Cup"]
[Site "Barranquilla"]
[Date "2024.02.07"]
[Round "9"]
[White "Diaz Reyes, Luz Mariana"]
[Black "Ariza de la Hoz, Jose Tobias"]
[Result "1/2-1/2"]
[ECO "B01"]
[BlackElo "1662"]
[PlyCount "22"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. Bc4 Bg4 5. d4 e6 6. 0-0 Nc6 7. Be3 Qd6 8. c3 0-0-0 9. Nbd2 Nxe3 10. fxe3 e5 11. Qe1 f6 1/2-1/2

[Event "Barranquilla Carnaval Cup"]
[Site "Barranquilla"]
[Date "2024.02.06"]
[Round "6"]
[White "Ariza de la Hoz, Jose Tobias"]
[Black "Diaz Avila, Jarett Alexander"]
[Result "0-1"]
[ECO "C34"]
[WhiteElo "1662"]
[BlackElo "1340"]
[PlyCount "68"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 Nc6 4. d4 d6 5. Bxf4 Bg4 6. Bb5 a6 7. Bxc6+ bxc6 8. 0-0 Nf6 9. Qd3 d5 10. Nbd2 Bxf3 11. Rxf3 h6 12. exd5 Nxd5 13. Re1+ Be7 14. Be5 0-0 15. a3 Bg5 16. c4 Ne7 17. Ne4 Ng6 18. Nxg5 hxg5 19. Qf5 Nh4 20. Qg4 Nxf3+ 21. Qxf3 f6 22. Bg3 Qxd4+ 23. Kh1 Qxc4 24. Bxc7 Rfe8 25. Rd1 Re7 26. Bg3 Qe2 27. Qb3+ Kh8 28. h4 Re3 29. Qb7 Qxd1+ 30. Kh2 Rd8 31. Bf2 Re2 32. Bb6 Qd6+ 33. Kh3 g4+ 34. Kxg4 Rxg2+ 0-1

[Event "Barranquilla Carnaval Cup"]
[Site "Barranquilla"]
[Date "2024.02.06"]
[Round "7"]
[White "Estrada Gomez, Juan Andres"]
[Black "Ariza de la Hoz, Jose Tobias"]
[Result "1-0"]
[ECO "B01"]
[BlackElo "1662"]
[PlyCount "51"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. d4 Bg4 5. c3 a6 6. h3 Bh5 7. Nbd2 e6 8. Bd3 Nf4 9. Bf1 Be7 10. Ne4 Nd5 11. Ng3 Bg6 12. Ne5 Nd7 13. Nxg6 hxg6 14. Bd3 c6 15. Qf3 Qb6 16. a3 f5 17. 0-0 0-0-0 18. Re1 Nc7 19. b4 Rh4 20. a4 Bf6 21. Bf4 Nd5 22. Bd6 Nxc3 23. Rxe6 Qxd4 24. Rc1 Be5 25. Bxa6 Rf4 26. Qxc6# 1-0

[Event "Barranquilla Carnaval Cup"]
[Site "Barranquilla"]
[Date "2024.02.05"]
[Round "5"]
[White "Pena De Lima, Carlos Andres"]
[Black "Ariza de la Hoz, Jose Tobias"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1515"]
[BlackElo "1662"]
[PlyCount "47"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. d4 e5 2. e3 d6 3. Nd2 a6 4. Ngf3 Bg4 5. Be2 Nd7 6. c3 Ngf6 7. e4 Be7 8. Qb3 0-0 9. a4 Rb8 10. 0-0 c5 11. d5 b5 12. Qc2 c4 13. b4 cxb3 14. Nxb3 Qc7 15. axb5 axb5 16. Be3 Rfc8 17. Rfc1 b4 18. c4 Nc5 19. Bxc5 dxc5 20. Ne1 Bd6 21. Bxg4 Nxg4 22. h3 Nf6 23. Ra6 Nd7 24. Rc6 1-0

[Event "Barranquilla Carnaval Cup"]
[Site "Barranquilla"]
[Date "2024.02.04"]
[Round "4"]
[White "Ariza de la Hoz, Jose Tobias"]
[Black "Torres Clavijo, Jose Manuel"]
[Result "1-0"]
[ECO "C37"]
[WhiteElo "1662"]
[BlackElo "1487"]
[PlyCount "73"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 d6 4. Bc4 g5 5. 0-0 Be6 6. Bxe6 fxe6 7. Nd4 Nf6 8. Nxe6 Qe7 9. Nxg5 Bh6 10. Nf3 Nc6 11. d3 0-0-0 12. Nh4 Qe5 13. Nf5 Bf8 14. Nc3 Ne7 15. Bxf4 Qe6 16. Bg5 h6 17. Bxf6 Qxf6 18. Qg4 Kb8 19. Nxe7 Qxe7 20. Nd5 Qe5 21. c3 h5 22. Qf5 Qe8 23. Qf7 Qc6 24. b4 Bh6 25. b5 Qc5+ 26. d4 Qc4 27. a4 Rdf8 28. Qd7 Rd8 29. Qh3 c6 30. bxc6 Qxc6 31. Rf7 Rhe8 32. Rb1 b6 33. a5 Rxe4 34. Nxb6 Be3+ 35. Kh1 Bxd4 36. Nc8+ Bb6 37. Nxa7 1-0

[Event "Barranquilla Carnaval Cup"]
[Site "Barranquilla"]
[Date "2024.02.04"]
[Round "3"]
[White "Viasus, Juan Diego"]
[Black "Ariza de la Hoz, Jose Tobias"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1560"]
[BlackElo "1662"]
[PlyCount "76"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. c4 d5 2. cxd5 Nf6 3. Nf3 Nxd5 4. Nc3 Nc6 5. g3 e5 6. Bg2 Nxc3 7. bxc3 e4 8. Nd4 Nxd4 9. cxd4 Qxd4 10. Rb1 Bc5 11. 0-0 0-0 12. Qc2 Bf5 13. Bb2 Qd5 14. Qc3 f6 15. d3 Rad8 16. dxe4 Bxf2+ 17. Kxf2 Bxe4 18. Rbd1 Qe6 19. Bxe4 Qxe4 20. Qf3 Qb4 21. Qb3+ Qxb3 22. axb3 c6 23. Bd4 a6 24. Bb6 Rde8 25. Rd7 Rf7 26. Rfd1 Rfe7 27. e3 Kf7 28. Bc5 Rxd7 29. Rxd7+ Ke6 30. Rxb7 Kd5 31. Ba3 Rg8 32. Ra7 h5 33. Rxa6 g6 34. Kf3 f5 35. Kf4 Re8 36. Ra5+ Ke6 37. Re5+ Kd7 38. Rxe8 Kxe8 1-0

[Event "Barranquilla Carnaval Cup"]
[Site "Barranquilla"]
[Date "2024.02.03"]
[Round "2"]
[White "Ariza de la Hoz, Jose Tobias"]
[Black "Perez Peralbo, Samuel Felipe"]
[Result "1-0"]
[ECO "C37"]
[WhiteElo "1662"]
[PlyCount "35"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Nc6 5. 0-0 d6 6. d4 Bg4 7. a3 Qd7 8. Qd3 Nge7 9. Nxg5 0-0-0 10. Nxf7 Rg8 11. Nxd8 Bh3 12. Bxg8 Nxd8 13. Qxh3 Qxh3 14. gxh3 Nxg8 15. Rxf4 Ne6 16. Rf7 Nxd4 17. Nc3 Nxc2 18. Rxf8+ 1-0

[Event "Barranquilla Carnaval Cup"]
[Site "Barranquilla"]
[Date "2024.02.03"]
[Round "1"]
[White "Guzman Mellado, Arcadio"]
[Black "Ariza de la Hoz, Jose Tobias"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1868"]
[BlackElo "1662"]
[PlyCount "65"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Nc3 e6 4. a3 c5 5. Nf3 Nf6 6. e5 Nd5 7. Nxd5 Bxd5 8. c4 Bb7 9. d5 d6 10. dxe6 fxe6 11. Bd3 Be7 12. exd6 Qxd6 13. 0-0 0-0 14. Ng5 h6 15. Bh7+ Kh8 16. Be4 Nc6 17. Qxd6 Bxd6 18. Nxe6 Rf6 19. Bd5 Na5 20. Bd2 Bxd5 21. cxd5 Nb3 22. Bc3 Rxe6 23. dxe6 Nxa1 24. Rxa1 Re8 25. Re1 a5 26. g3 Kh7 27. f4 Kg6 28. Kf2 h5 29. Kf3 Bf8 30. h3 Be7 31. g4 Bf6 32. f5+ Kg5 33. h4+ 1-0

[Event "Barranquilla Region-ch"]
[Site "Barranquilla"]
[Date "2020.01.06"]
[Round "6"]
[White "Ariza de la Hoz, Jose Tobias"]
[Black "Perez Moya, Simon"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1672"]
[BlackElo "1333"]
[PlyCount "49"]
[EventDate "2020.01.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. f4 Nc6 3. Nf3 g6 4. Nc3 Bg7 5. Bc4 d6 6. 0-0 Nf6 7. f5 gxf5 8. Ng5 Ne5 9. Qe2 Bh6 10. d3 Bxg5 11. Bxg5 h6 12. Bxf6 exf6 13. exf5 Qe7 14. Rae1 Bd7 15. Nd5 Qf8 16. Nxf6+ Kd8 17. Nxd7 Kxd7 18. Bb5+ Kd8 19. Qe4 Rb8 20. d4 cxd4 21. Qxd4 Qg7 22. Qxd6+ Kc8 23. Rxe5 f6 24. Rc5+ Qc7 25. Rxc7# 1-0

[Event "Barranquilla Region-ch"]
[Site "Barranquilla"]
[Date "2020.01.06"]
[Round "5"]
[White "Mercado Florez, Diego Armando"]
[Black "Ariza de la Hoz, Jose Tobias"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "1344"]
[BlackElo "1672"]
[PlyCount "64"]
[EventDate "2020.01.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. c4 c6 4. Nc3 cxd5 5. cxd5 Nxd5 6. Nxd5 Qxd5 7. d3 Nc6 8. Be3 e5 9. Be2 Qxg2 10. Bf3 Qg6 11. Be4 Bf5 12. Qf3 Bxe4 13. Qxe4 Qxe4 14. dxe4 0-0-0 15. Rc1 Bb4+ 16. Kf1 Kb8 17. a3 Bd2 18. Bxd2 Rxd2 19. Nf3 Rxb2 20. Ng5 h6 21. Nxf7 Rf8 22. Nd6 Rfxf2+ 23. Ke1 Rbe2+ 24. Kd1 Rd2+ 25. Ke1 a6 26. Nf5 g6 27. Nxh6 Nd4 28. Rc3 Nc2+ 29. Rxc2 Rxc2 30. Kd1 Ra2 31. Ke1 Rfb2 32. Kd1 Ra1# 0-1

[Event "Barranquilla Region-ch"]
[Site "Barranquilla"]
[Date "2020.01.05"]
[Round "4"]
[White "Ariza de la Hoz, Jose Tobias"]
[Black "Villa Gomez, Yovani"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1672"]
[PlyCount "47"]
[EventDate "2020.01.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 d5 2. e5 d4 3. Bc4 e6 4. d3 Ne7 5. Bg5 h6 6. Bh4 g5 7. Bg3 Nf5 8. Qh5 Bg7 9. Nd2 Nxg3 10. hxg3 Bxe5 11. 0-0-0 Nc6 12. f4 Bf6 13. Ne2 Na5 14. Rdf1 Nxc4 15. Nxc4 Bd7 16. Ne5 Bxe5 17. fxe5 Qe7 18. Rf6 0-0-0 19. Nxd4 Qc5 20. Nf3 Ba4 21. b3 Rxd3 22. bxa4 Qc3 23. Kb1 Qb4+ 24. Kc1 1/2-1/2

[Event "Barranquilla Region-ch"]
[Site "Barranquilla"]
[Date "2020.01.04"]
[Round "2"]
[White "Acuna, Nelson David"]
[Black "Ariza de la Hoz, Jose Tobias"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "2034"]
[BlackElo "1672"]
[PlyCount "95"]
[EventDate "2020.01.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. Nf3 Bg4 5. Be2 Nf4 6. 0-0 Nxe2+ 7. Qxe2 c6 8. d4 e6 9. Bf4 Bd6 10. Bxd6 Qxd6 11. Qe3 Nd7 12. Rad1 0-0 13. Ne4 Qd5 14. h3 Bh5 15. b3 Bxf3 16. Qxf3 f5 17. Ng5 h6 18. Qxd5 exd5 19. Ne6 Rf6 20. Rfe1 Kf7 21. Nf4 g6 22. Nd3 Re8 23. f4 Re4 24. Ne5+ Nxe5 25. fxe5 Rxe1+ 26. Rxe1 Re6 27. Kf2 g5 28. Kf3 Kg6 29. h4 h5 30. hxg5 Kxg5 31. g3 b5 32. b4 a6 33. c3 Kg6 34. Kf4 Re7 35. a4 Re6 36. axb5 axb5 37. Ra1 Re7 38. Ra8 Kg7 39. Rc8 Re6 40. Kxf5 Rg6 41. Rc7+ Kh6 42. Kf4 Rg4+ 43. Kf3 Rg6 44. Rd7 Re6 45. Rd6 Rxd6 46. exd6 Kg6 47. Kf4 h4 48. gxh4 1-0

[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.08"]
[Round "9"]
[White "Giron, Yorman Omar"]
[Black "Ariza de la Hoz, Jose Tobias"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1844"]
[PlyCount "48"]
[EventDate "2013.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 c6 4. dxc6 Nxc6 5. c3 a6 6. Be2 Bf5 7. Nf3 h6 8. 0-0 Qc7 9. h3 g5 10. Nh2 0-0-0 11. Qb3 e6 12. Be3 Bd6 13. Ng4 Nd5 14. c4 Bxg4 15. Bxg4 Na5 16. Qa4 Nxe3 17. fxe3 h5 18. Be2 g4 19. h4 Bg3 20. Nc3 Bh2+ 21. Kh1 Qg3 22. Rf2 Qxh4 23. Qxa5 Bc7+ 24. Kg1 Qh2+ 0-1

[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.07"]
[Round "6"]
[White "Reyes, Riscanevo"]
[Black "Ariza de la Hoz, Jose Tobias"]
[Result "0-1"]
[ECO "D08"]
[WhiteElo "1791"]
[PlyCount "68"]
[EventDate "2013.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 c5 5. e3 Nc6 6. exd4 cxd4 7. h3 Nge7 8. Bd3 Ng6 9. Bxg6 hxg6 10. 0-0 Be6 11. b3 Qc7 12. Bf4 f6 13. Re1 0-0-0 14. Nbd2 g5 15. Bg3 Qf7 16. exf6 gxf6 17. Ne4 Bb4 18. Nfxg5 fxg5 19. Nxg5 Qg6 20. Nxe6 Rhe8 21. Qg4 Qxg4 22. hxg4 Bxe1 23. Nxd8 Kxd8 24. Kf1 Bc3 25. Rd1 Kc8 26. f4 Nb4 27. a3 Nc2 28. Kf2 Be1+ 29. Rxe1 Nxe1 30. f5 d3 31. Bf4 Re2+ 32. Kf1 Nxg2 33. Bh6 Ne3+ 34. Bxe3 Rxe3 0-1

[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.06"]
[Round "5"]
[White "Ariza de la Hoz, Jose Tobias"]
[Black "Guerrero Guzman, Francisco"]
[Result "1-0"]
[ECO "C30"]
[PlyCount "43"]
[EventDate "2013.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. e4 e5 2. f4 Nc6 3. Nf3 d5 4. exd5 Qxd5 5. Nc3 Qa5 6. a3 Qc5 7. b4 Qd6 8. Bc4 Bg4 9. h3 Bh5 10. g4 Bxg4 11. hxg4 exf4 12. Qe2+ Be7 13. Bb2 0-0-0 14. Ne4 Qg6 15. b5 Na5 16. Ne5 Qb6 17. Nxf7 Nxc4 18. Qxc4 Nf6 19. Nxh8 Nxg4 20. Bxg7 Bh4+ 21. Rxh4 Qg1+ 22. Qf1 1-0

[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.05"]
[Round "3"]
[White "Ariza de la Hoz, Jose Tobias"]
[Black "Ramirez Barbosa, Nicolas"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "67"]
[EventDate "2013.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nc6 4. cxd4 g6 5. f4 Bg7 6. Nf3 Nf6 7. Nc3 0-0 8. a3 a6 9. Bc4 e6 10. 0-0 b5 11. Ba2 Bb7 12. e5 Ne8 13. Be3 Ne7 14. g4 Nc7 15. Qe1 Ncd5 16. Ne4 Nxe3 17. Qxe3 Rc8 18. Nd6 Rc7 19. Nd2 Nd5 20. Qh3 Nb6 21. g5 Nc8 22. Nxb7 Rxb7 23. Ne4 Qb6 24. Nf6+ Bxf6 25. exf6 Qxd4+ 26. Rf2 Kh8 27. Qh6 Rg8 28. Raf1 Nd6 29. Bb1 Qe3 30. Kg2 Rc7 31. Rf3 Qd2+ 32. R1f2 Qd5 33. Re2 Qd1 34. Qxh7+ 1-0

[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.04"]
[Round "1"]
[White "Ariza de la Hoz, Jose Tobias"]
[Black "Rueda Kjeldsen, Juan Carlos"]
[Result "0-1"]
[ECO "B06"]
[BlackElo "1979"]
[PlyCount "60"]
[EventDate "2013.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. e4 d6 2. f4 g6 3. Nf3 Bg7 4. d4 c6 5. Be3 Nf6 6. Nbd2 Ng4 7. Bg1 d5 8. e5 b6 9. h3 Nh6 10. Bf2 Ba6 11. c3 Bxf1 12. Nxf1 Nd7 13. Qc2 c5 14. 0-0-0 cxd4 15. Bxd4 Nf5 16. Bf2 h5 17. Rxd5 Qc7 18. N1h2 e6 19. Rdd1 Bh6 20. Ng5 Nxe5 21. g4 Ne7 22. h4 Nxg4 23. Nxg4 hxg4 24. Bg3 Bxg5 25. hxg5 Rxh1 26. Rxh1 0-0-0 27. Qe2 Nd5 28. Qxg4 Nxc3 29. bxc3 Qxc3+ 30. Kb1 Rd2 0-1

[Event "Bogota University op 7th"]
[Site "Bogota"]
[Date "2013.10.13"]
[Round "7"]
[White "Rosero, Hugo Alberto"]
[Black "Ariza de la Hoz, Jose Tobias"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "1690"]
[PlyCount "66"]
[EventDate "2013.10.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. c4 c6 4. Nc3 cxd5 5. cxd5 Nxd5 6. Bb5+ Nc6 7. Nf3 Bg4 8. 0-0 e6 9. h3 Bh5 10. d4 Bb4 11. Nxd5 Qxd5 12. Bxc6+ Qxc6 13. g4 Bg6 14. Ne5 Qc2 15. Qxc2 Bxc2 16. a3 Be7 17. Be3 f6 18. Nf3 g5 19. Rac1 Be4 20. Nd2 Bc6 21. Rfe1 h5 22. f3 hxg4 23. hxg4 Kf7 24. Kg2 f5 25. gxf5 exf5 26. Rh1 g4 27. Rxh8 Rxh8 28. Rf1 Bd6 29. Bg1 g3 30. b4 Bd7 31. f4 Rg8 32. Be3 Bc6+ 33. Nf3 Rg4 1/2-1/2

[Event "Bogota University op 7th"]
[Site "Bogota"]
[Date "2013.10.12"]
[Round "6"]
[White "Ariza de la Hoz, Jose Tobias"]
[Black "Rengifo Escobar, Martha"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "21"]
[EventDate "2013.10.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 Nf6 3. e5 Nd5 4. c4 Nb6 5. f4 c5 6. Nf3 Nc6 7. d5 Na5 8. b3 f6 9. dxe6 g5 10. Nxg5 fxg5 11. Qh5+ 1-0

[Event "Bogota University op 7th"]
[Site "Bogota"]
[Date "2013.10.11"]
[Round "4"]
[White "Ariza de la Hoz, Jose Tobias"]
[Black "Perez Esparza, Juan Carlos"]
[Result "0-1"]
[ECO "B20"]
[BlackElo "1823"]
[PlyCount "56"]
[EventDate "2013.10.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 c5 2. b3 Nc6 3. Bb2 d5 4. exd5 Qxd5 5. Nf3 Bg4 6. Be2 f6 7. 0-0 e5 8. d3 Be7 9. Nc3 Qd7 10. h3 Be6 11. Nh2 Nd4 12. f4 exf4 13. Rxf4 Bd6 14. Re4 f5 15. Rh4 0-0-0 16. Nf3 Bg3 17. Rxd4 cxd4 18. Na4 Nf6 19. Nxd4 Bd6 20. c4 Be5 21. Nxe6 Qxe6 22. Bf3 Bxb2 23. Nxb2 Qe3+ 24. Kh1 Rhe8 25. Qe2 g5 26. Rf1 g4 27. hxg4 fxg4 28. Bxb7+ Kxb7 0-1

[Event "Pan American-ch"]
[Site "Cartagena"]
[Date "2012.09.08"]
[Round "9"]
[White "Ariza de la Hoz, Jose Tobias"]
[Black "Maldonado Barrera, Obeida Ros"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1676"]
[BlackElo "1527"]
[PlyCount "64"]
[EventDate "2012.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 e6 2. e5 d5 3. d4 c5 4. c3 Nc6 5. f4 f6 6. Nf3 cxd4 7. cxd4 Nge7 8. exf6 gxf6 9. Bd3 Ng6 10. 0-0 e5 11. fxe5 fxe5 12. dxe5 Ncxe5 13. Qe2 Bd6 14. Ng5 Rf8 15. Bxg6+ hxg6 16. Rxf8+ Kxf8 17. Qf2+ Ke8 18. Be3 Bf5 19. Nc3 Ng4 20. Qe2 Bxh2+ 21. Kh1 Nxe3 22. Qxe3+ Kf8 23. Kxh2 d4 24. Ne6+ Bxe6 25. Qxe6 Qc7+ 26. Kh1 dxc3 27. Rf1+ Kg7 28. Rf6 Rh8+ 29. Kg1 Qc5+ 30. Kf1 Rh1+ 31. Ke2 Qb5+ 32. Kf2 Rf1+ 0-1

[Event "Pan American-ch"]
[Site "Cartagena"]
[Date "2012.07.07"]
[Round "8"]
[White "Contreras Acevedo, Andrea Julia"]
[Black "Ariza de la Hoz, Jose Tobias"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1534"]
[BlackElo "1676"]
[PlyCount "52"]
[EventDate "2012.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 d4 3. Nce2 e5 4. Nf3 Bd6 5. Ng3 Ne7 6. Bc4 Nbc6 7. a3 0-0 8. d3 h6 9. h3 a6 10. 0-0 Bd7 11. Nh2 b5 12. Ba2 Be6 13. Bxe6 fxe6 14. Qg4 Rf6 15. Nh5 Rg6 16. Qe2 Kh7 17. f4 Qd7 18. fxe5 Bxe5 19. Rf7 Nd8 20. Rf8 Bxh2+ 21. Kxh2 Nec6 22. Rf2 Nf7 23. Bd2 Nce5 24. Raf1 c5 25. Nf4 Qd6 26. Kg1 h5 1-0

[Event "Pan American-ch"]
[Site "Cartagena"]
[Date "2012.07.06"]
[Round "6"]
[White "Ariza de la Hoz, Jose Tobias"]
[Black "Fontalvo, Nukier Nayid"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "1676"]
[BlackElo "1507"]
[PlyCount "34"]
[EventDate "2012.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 e5 2. f4 Nc6 3. Nf3 d6 4. Bc4 Bg4 5. 0-0 Nd4 6. fxe5 dxe5 7. Bxf7+ Ke7 8. d3 h6 9. b3 Nxf3+ 10. Rxf3 Qd4+ 11. Be3 Qxa1 12. Bc5+ Kd7 13. d4 Bxc5 14. dxc5+ Qd4+ 15. Qxd4+ exd4 16. Rd3 Be2 17. Rxd4+ Ke7 1-0

[Event "Pan American-ch"]
[Site "Cartagena"]
[Date "2012.07.06"]
[Round "5"]
[White "Boabaid, Jorge Alberto Duard"]
[Black "Ariza de la Hoz, Jose Tobias"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1892"]
[BlackElo "1676"]
[PlyCount "67"]
[EventDate "2012.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 c6 4. dxc6 Nxc6 5. Bb5 Qa5+ 6. Nc3 Bd7 7. Nge2 e6 8. 0-0 Bd6 9. a3 Qc7 10. g3 a6 11. Bd3 h5 12. Ne4 Nxe4 13. Bxe4 f5 14. Bf3 0-0-0 15. c4 Qb8 16. b4 g5 17. Bxg5 Rdg8 18. Bd2 f4 19. Bxf4 e5 20. dxe5 Nxe5 21. Be4 Rg7 22. c5 Bc7 23. Nd4 h4 24. Ne6 Nf3+ 25. Bxf3 Bxf4 26. Nxf4 Rf8 27. Kh1 hxg3 28. fxg3 Rxg3 29. hxg3 Qe5 30. Rc1 Qf6 31. Nd5 Qxf3+ 32. Rxf3 Rxf3 33. Nb6+ Kd8 34. Qxd7# 1-0

[Event "Pan American-ch"]
[Site "Cartagena"]
[Date "2012.07.05"]
[Round "4"]
[White "Ariza de la Hoz, Jose Tobias"]
[Black "Echeverria, Dannys"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "1676"]
[BlackElo "1462"]
[PlyCount "71"]
[EventDate "2012.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 e5 2. f4 Qh4+ 3. g3 Qd8 4. Nf3 Nf6 5. fxe5 Nxe4 6. d4 d6 7. Bd3 Bf5 8. 0-0 Nc6 9. Nh4 g6 10. Nxf5 gxf5 11. Rxf5 Nxd4 12. Bxe4 Nxf5 13. Bxf5 dxe5 14. Qxd8+ Rxd8 15. Nc3 Bc5+ 16. Kg2 0-0 17. Bh6 Rfe8 18. Bg5 Be7 19. Be3 Kg7 20. Rf1 f6 21. h4 h6 22. h5 Kh8 23. Bxh6 Rd4 24. Be3 Rc4 25. a3 Rg8 26. Be6 Rxc3 27. bxc3 Rd8 28. a4 a6 29. h6 Rd6 30. Bb3 Rc6 31. c4 Kh7 32. Rd1 f5 33. Rd7 Kg6 34. Rxe7 Kf6 35. h7 Kxe7 36. h8Q 1-0

[Event "Barranquilla op 12"]
[Site "Barranquilla"]
[Date "2011.12.29"]
[Round "5"]
[White "Ariza de la Hoz, Jose Tobias"]
[Black "Santiago, Angel Adolfo"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1705"]
[BlackElo "2075"]
[PlyCount "22"]
[EventDate "2011.12.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. e5 Bg4 5. d4 cxd4 6. cxd4 Bxf3 7. gxf3 e6 8. a3 Nge7 9. Bg5 Qb6 10. Qd2 Qxd4 11. f4 Qe4+ 0-1

[Event "Valledupar op 2nd"]
[Site "Valledupar"]
[Date "2011.10.02"]
[Round "6"]
[White "Ariza de la Hoz, Jose Tobias"]
[Black "Onate, Ana Milena"]
[Result "1-0"]
[ECO "A52"]
[PlyCount "33"]
[EventDate "2011.09.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Nc3 0-0 7. Be2 Re8 8. 0-0 a5 9. a3 Ngxe5 10. Nd4 Ra6 11. Rb1 Bxd4 12. exd4 Ng6 13. c5 Ra8 14. Bc4 d6 15. Qf3 Nxd4 16. Bxf7+ Kh8 17. Qd5 1-0

[Event "Valledupar op 2nd"]
[Site "Valledupar"]
[Date "2011.10.02"]
[Round "5"]
[White "Daza Ramirez, Camilo"]
[Black "Ariza de la Hoz, Jose Tobias"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "32"]
[EventDate "2011.09.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 c6 6. dxc6 Nxc6 7. Nf3 e5 8. 0-0 Bd6 9. Nc3 0-0 10. Kh1 Rad8 11. d4 exd4 12. Nxd4 a6 13. Bg5 Be5 14. Nxc6 Qxc6 15. Qc2 Rd4 16. Rfe1 Rg4 0-1

[Event "Valledupar op 2nd"]
[Site "Valledupar"]
[Date "2011.10.01"]
[Round "4"]
[White "Ariza de la Hoz, Jose Tobias"]
[Black "Castaneda Daza, Jorge Sr"]
[Result "1/2-1/2"]
[ECO "C30"]
[PlyCount "47"]
[EventDate "2011.09.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 e5 2. f4 Nc6 3. Nf3 d6 4. c3 Nf6 5. d3 Be7 6. Be2 0-0 7. 0-0 Bg4 8. h3 Bxf3 9. Bxf3 d5 10. exd5 Nxd5 11. fxe5 Nxe5 12. c4 Nxf3+ 13. Qxf3 Nf6 14. Nc3 c6 15. Kh1 Nd7 16. Bf4 Bf6 17. Rab1 Nc5 18. Ne4 Nxe4 19. dxe4 Qe7 20. b3 Rad8 21. Rbd1 Rd4 22. Rxd4 Bxd4 23. Be3 Bxe3 24. Qxe3 1/2-1/2

[Event "Valledupar op 2nd"]
[Site "Valledupar"]
[Date "2011.10.01"]
[Round "2"]
[White "Ariza de la Hoz, Jose Tobias"]
[Black "Romero, Oscar"]
[Result "0-1"]
[ECO "B07"]
[PlyCount "74"]
[EventDate "2011.09.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 d6 2. f4 f5 3. Nf3 e6 4. Nc3 Be7 5. Bc4 c6 6. d3 d5 7. Bb3 Nf6 8. e5 Ng4 9. h3 Bh4+ 10. Nxh4 Qxh4+ 11. Kd2 Qf2+ 12. Qe2 Qxe2+ 13. Kxe2 Nh6 14. Be3 Nd7 15. d4 b6 16. Rag1 0-0 17. g4 Kh8 18. g5 Ng8 19. h4 Ne7 20. h5 a5 21. a3 Ba6+ 22. Kd1 Rfb8 23. Nb1 c5 24. Nd2 c4 25. Ba2 b5 26. Rg3 b4 27. a4 Nb6 28. Rgh3 Nxa4 29. b3 Nc3+ 30. Ke1 Nxa2 31. Nf3 Nc3 32. Nh4 Kg8 33. Ng6 Kf7 34. Nh4 Ke8 35. Ng6 hxg6 36. h6 Kf7 37. hxg7 Ng8 0-1

[Event "Valledupar op 2nd"]
[Site "Valledupar"]
[Date "2011.10.01"]
[Round "3"]
[White "Centeno Trujillo, Andres Andres"]
[Black "Ariza de la Hoz, Jose Tobias"]
[Result "0-1"]
[ECO "B02"]
[PlyCount "48"]
[EventDate "2011.09.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. Nxd5 Qxd5 5. Nf3 e5 6. d3 Nc6 7. c3 Bg4 8. Be2 0-0-0 9. 0-0 Qe6 10. Ng5 Bxe2 11. Qxe2 Qg6 12. Rd1 Bd6 13. Qf3 f5 14. b4 h6 15. Nh3 Rhf8 16. a4 e4 17. Qe3 exd3 18. b5 Rfe8 19. Qd2 Ne5 20. Kh1 Bc5 21. Nf4 Qd6 22. Rf1 g5 23. Nh3 Nc4 24. Qd1 d2 0-1

[Event "Valledupar op 2nd"]
[Site "Valledupar"]
[Date "2011.09.30"]
[Round "1"]
[White "Narvaez Ramirez, Faber Alberto"]
[Black "Ariza de la Hoz, Jose Tobias"]
[Result "1-0"]
[ECO "B98"]
[WhiteElo "2176"]
[PlyCount "61"]
[EventDate "2011.09.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[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 Nc6 11. Nb3 Rb8 12. Rhe1 Re8 13. Qh3 Nb4 14. Kb1 h6 15. Bxh6 gxh6 16. Qxh6 Ng4 17. Qh3 f5 18. Be2 Bf6 19. Bxg4 fxg4 20. Qxg4+ Bg7 21. a3 Nc6 22. Re3 b5 23. Rg3 b4 24. axb4 Nxb4 25. Rxd6 Rb7 26. e5 Qc4 27. Nd2 Qc5 28. Nde4 Qg1+ 29. Rd1 Qb6 30. Nf6+ Kf8 31. Nd7+ 1-0

[Event "Barranquilla op 4th"]
[Site "Barranquilla"]
[Date "2011.08.28"]
[Round "7"]
[White "Berdugo, Jahzel"]
[Black "Ariza de la Hoz, Jose Tobias"]
[Result "1/2-1/2"]
[ECO "C65"]
[PlyCount "14"]
[EventDate "2011.08.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d3 h6 6. 0-0 Be7 7. Be3 Bd7 1/2-1/2

