[Event "Pan American-ch U12"]
[Site "Medellin"]
[Date "2007.07.07"]
[Round "9"]
[White "Arias, Juan Esteban"]
[Black "Otalora, Sebastian"]
[Result "1-0"]
[ECO "C68"]
[PlyCount "37"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 Bd6 6. d3 h6 7. 0-0 Nf6 8. Re1 0-0 9. d4 Bg4 10. dxe5 Bxf3 11. Qxf3 Bxe5 12. Rb1 Qe7 13. Bf4 Rfe8 14. Bxe5 Qxe5 15. Qf5 Qd4 16. Rbd1 Qc4 17. Rd3 b5 18. a3 g6 19. Qxf6 1-0

[Event "Pan American-ch U12"]
[Site "Medellin"]
[Date "2007.07.06"]
[Round "8"]
[White "Otalora, Sebastian"]
[Black "Huamani, Jeffry"]
[Result "0-1"]
[ECO "B50"]
[PlyCount "58"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 a6 4. a4 e6 5. Nc3 Nf6 6. d3 Be7 7. 0-0 0-0 8. Bd2 Nc6 9. Re1 e5 10. Nd5 Bg4 11. c3 Nxd5 12. exd5 Na5 13. Ba2 b6 14. b4 cxb4 15. cxb4 Nb7 16. Re4 f5 17. Rc4 Bf6 18. Rac1 f4 19. h3 Bf5 20. Bb1 a5 21. bxa5 Nxa5 22. Bxa5 Rxa5 23. g4 fxg3 24. fxg3 Bxh3 25. Kh2 Bd7 26. Ba2 b5 27. R4c2 bxa4 28. Ra1 e4 29. d4 exf3 0-1

[Event "Pan American-ch U12"]
[Site "Medellin"]
[Date "2007.07.05"]
[Round "7"]
[White "Otalora, Sebastian"]
[Black "Restrepo Herrera, Juan Cam"]
[Result "1-0"]
[ECO "C54"]
[PlyCount "65"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. 0-0 Nxc3 9. bxc3 Bxc3 10. Ba3 Bxa1 11. Re1+ Ne7 12. Rxe7+ Qxe7 13. Bxe7 Kxe7 14. Qe2+ Kd8 15. Ng5 Rf8 16. Nxf7+ Rxf7 17. Bxf7 c6 18. Qe8+ Kc7 19. d5 b6 20. dxc6 dxc6 21. Qe7+ Bd7 22. Be6 Rd8 23. h3 Kc8 24. g4 Bxe6 25. Qxe6+ Rd7 26. Qxc6+ Rc7 27. Qe8+ Kb7 28. Qe4+ Rc6 29. Qxh7 Rc1+ 30. Kg2 a5 31. Qe4+ Ka6 32. h4 Rd1 33. Qe2+ 1-0

[Event "Pan American-ch U12"]
[Site "Medellin"]
[Date "2007.07.05"]
[Round "6"]
[White "Rodriguez M, Juan Andres"]
[Black "Otalora, Sebastian"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2009"]
[PlyCount "48"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. 0-0 0-0 11. Re1 Nce7 12. Ne4 Bf5 13. Bd3 Nb6 14. Nc5 Bxd3 15. Qxd3 Rb8 16. Rad1 c6 17. b3 Nbd5 18. Ne4 Nb4 19. Qb1 Re8 20. Nfg5 Ng6 21. h4 h6 22. h5 hxg5 23. hxg6 Nd5 24. gxf7+ Kxf7 1/2-1/2

[Event "Pan American-ch U12"]
[Site "Medellin"]
[Date "2007.07.04"]
[Round "5"]
[White "Correa Rendon, Julian Andr"]
[Black "Otalora, Sebastian"]
[Result "1-0"]
[ECO "C48"]
[PlyCount "82"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 a6 5. Bxc6 dxc6 6. Nxe5 Bc5 7. d3 Be6 8. Be3 Bb6 9. 0-0 0-0 10. Bg5 Qe7 11. Qd2 Rfe8 12. Rad1 Rad8 13. Rfe1 Ba5 14. Qe2 Bxa2 15. Nxa2 Bxe1 16. Qxe1 Qxe5 17. Bxf6 Qxf6 18. Nc3 b5 19. Qe3 b4 20. Na4 Rd5 21. b3 Qg6 22. Qa7 Rg5 23. g3 Qd6 24. Qxa6 Rg6 25. Nb2 Rf6 26. Ra1 Qd4 27. Nd1 c5 28. Qa8 Rf8 29. Ra2 h6 30. Qd5 Qxd5 31. exd5 Re8 32. Kf1 c6 33. Ra5 cxd5 34. Rxc5 Rfe6 35. Ne3 d4 36. Nd5 Re1+ 37. Kg2 R1e2 38. Nxb4 R2e6 39. Nd5 Re2 40. Nf4 g5 41. Nxe2 Rxe2 1-0

[Event "Pan American-ch U12"]
[Site "Medellin"]
[Date "2007.07.04"]
[Round "4"]
[White "Otalora, Sebastian"]
[Black "Carvajal Alarcon, Jose Arturo"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "44"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. Nc3 Bc5 5. d3 Nf6 6. 0-0 d6 7. Be3 Bb6 8. Qd2 Bg4 9. Qe2 0-0 10. Qd1 Qd7 11. Re1 Nb4 12. Rc1 Nc6 13. Nd5 Nxd5 14. Bxd5 Rad8 15. c3 Ne7 16. Bb3 Ng6 17. Rc2 c6 18. Rd2 Bxe3 19. Rxe3 d5 20. exd5 cxd5 21. d4 e4 22. c4 exf3 0-1

[Event "Pan American-ch U12"]
[Site "Medellin"]
[Date "2007.07.03"]
[Round "3"]
[White "Cardenas Manchego, Juan Pablo"]
[Black "Otalora, Sebastian"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "43"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. Nc3 d6 6. d3 h6 7. h3 0-0 8. a3 Re8 9. b4 Bd4 10. Bb2 a6 11. Ra2 b5 12. Bb3 Be6 13. Nd5 Nh7 14. Nh2 Rc8 15. Qh5 Ng5 16. c3 Ba7 17. c4 bxc4 18. dxc4 Nd4 19. Bd1 Rf8 20. f4 Nxe4 21. fxe5 c6 22. Ne3 0-1

[Event "Pan American-ch U12"]
[Site "Medellin"]
[Date "2007.07.02"]
[Round "1"]
[White "Acevedo, Julian Steven"]
[Black "Otalora, Sebastian"]
[Result "1-0"]
[ECO "A28"]
[PlyCount "127"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nc6 2. c4 e5 3. Nc3 Nf6 4. d3 Bc5 5. Bg5 Bb4 6. Bd2 Ne7 7. a3 Bxc3 8. Bxc3 d5 9. Bxe5 Neg8 10. e3 Be6 11. e4 dxe4 12. dxe4 Qe7 13. Be2 Bg4 14. Bxf6 Nxf6 15. Nd2 Bxe2 16. Qxe2 0-0 17. 0-0 Rfe8 18. Rfe1 Rad8 19. h3 Qd7 20. Rad1 Re7 21. Nf3 Qe8 22. Rxd8 Qxd8 23. Nd2 g6 24. f3 Nh5 25. Rd1 Nf4 26. Qe3 Ne6 27. Qb3 c6 28. Nf1 Nd4 29. Qe3 Rd7 30. Kh1 Nc2 31. Rxd7 Qxd7 32. Qxa7 Qe7 33. Qb8+ Kg7 34. Qf4 Nd4 35. e5 Ne6 36. Qf6+ Qxf6 37. exf6+ Kxf6 38. Kg1 Ke5 39. Kf2 Kd4 40. Nd2 Kd3 41. Ke1 Nf4 42. g3 Ng2+ 43. Kd1 Ne3+ 44. Kc1 Nf5 45. g4 Ng3 46. Kd1 Ne2 47. Ne4 Ke3 48. Ng5 h5 49. gxh5 gxh5 50. Nxf7 Kxf3 51. Ng5+ Ke3 52. Ne6 Ng3 53. Nc5 b5 54. cxb5 cxb5 55. Ne6 Kf3 56. Nd4+ Kg2 57. Nxb5 Kxh3 58. Nd4 Kg4 59. Ne2 Nxe2 60. Kxe2 Kg3 61. b4 h4 62. b5 h3 63. b6 h2 64. b7 1-0

[Event "Pan American-ch U12"]
[Site "Medellin"]
[Date "2007.07.02"]
[Round "2"]
[White "Otalora, Sebastian"]
[Black "Camacho, David Felipe"]
[Result "0-1"]
[ECO "C54"]
[PlyCount "73"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 0-0 9. 0-0 a6 10. a4 d5 11. exd5 Nxd5 12. Qb3 Be6 13. Ne4 Na5 14. Qc2 Nxc4 15. Qxc4 Ne3 16. Qc3 Nxf1 17. Rxf1 c6 18. Qc2 Bf5 19. Re1 Re8 20. a5 Qxa5 21. h3 Qd5 22. Nfd2 Qxd4 23. Kf1 Rad8 24. b3 Qd3+ 25. Qxd3 Rxd3 26. Re2 Bxe4 27. f3 Rxd2 28. Rxd2 Bd5 29. Rd3 g6 30. Rd4 Re3 31. b4 Rb3 32. Kf2 Rc3 33. Rd2 Ra3 34. Re2 Rb3 35. Re7 Rxb4 36. Kg3 a5 37. f4 0-1

