[Event "Pan American-ch U08"]
[Site "Guayaquil"]
[Date "2019.07.27"]
[Round "9"]
[White "Diaz Neira, Joaquin Eduardo"]
[Black "Polanco Fernandez, Sahiean"]
[Result "0-1"]
[ECO "C37"]
[BlackElo "1445"]
[PlyCount "28"]
[EventDate "2019.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Nc3 Bg7 5. Bc4 Nc6 6. 0-0 d6 7. d4 Bg4 8. h3 Bh5 9. d5 Ne5 10. Be2 Qe7 11. Nxg5 Bxe2 12. Qxe2 Qxg5 13. Bxf4 Qg6 14. Nb5 Kd7 0-1

[Event "Pan American-ch U08"]
[Site "Guayaquil"]
[Date "2019.07.26"]
[Round "8"]
[White "Polanco Fernandez, Sahiean"]
[Black "Gomez Jalixto, Matthew Yahir"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1445"]
[BlackElo "1008"]
[PlyCount "42"]
[EventDate "2019.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 Qxd5 4. Nc3 Qd8 5. Nf3 Nf6 6. Bc4 c5 7. 0-0 Be7 8. dxc5 0-0 9. Be3 Nc6 10. Qxd8 Rxd8 11. Rad1 e5 12. Rxd8+ Bxd8 13. Ng5 Kf8 14. Nxf7 Na5 15. Nxe5 Bc7 16. b4 Bxe5 17. bxa5 Bxc3 18. Rd1 Bxa5 19. f4 Ng4 20. Bd4 Bf5 21. c3 Rd8 0-1

[Event "Pan American-ch U08"]
[Site "Guayaquil"]
[Date "2019.07.25"]
[Round "7"]
[White "Rajaram, Rohan"]
[Black "Polanco Fernandez, Sahiean"]
[Result "1-0"]
[ECO "E68"]
[WhiteElo "1412"]
[BlackElo "1445"]
[PlyCount "51"]
[EventDate "2019.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 Nbd7 7. Nc3 e5 8. e4 exd4 9. Nxd4 Nc5 10. Re1 c6 11. Bf4 Nh5 12. Nxc6 bxc6 13. Bxd6 Ne6 14. Bxf8 Qxf8 15. e5 Bb7 16. Qd6 Rd8 17. Qxf8+ Bxf8 18. Rad1 Rxd1 19. Rxd1 Nhg7 20. Ne4 Nf5 21. Nf6+ Kh8 22. Rd7 Bc8 23. Rxf7 Bg7 24. g4 Nh6 25. Re7 Ng8 26. h3 1-0

[Event "Pan American-ch U08"]
[Site "Guayaquil"]
[Date "2019.07.24"]
[Round "5"]
[White "Cobos Lavayen, Josue"]
[Black "Polanco Fernandez, Sahiean"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "1445"]
[PlyCount "50"]
[EventDate "2019.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 d6 6. Bg5 h6 7. Bh4 g5 8. Bg3 Bg4 9. h3 Bh5 10. Qd2 Bxf3 11. gxf3 Nd4 12. Qd1 Qd7 13. Nd5 Nxd5 14. Bxd5 c6 15. Bc4 a5 16. c3 Ne6 17. Qd2 Nf4 18. 0-0-0 a4 19. a3 b5 20. Ba2 Nxh3 21. b4 axb3 22. Bxb3 Rxa3 23. Qb2 Ra8 24. d4 exd4 25. cxd4 Ba3 0-1

[Event "Pan American-ch U08"]
[Site "Guayaquil"]
[Date "2019.07.24"]
[Round "6"]
[White "Polanco Fernandez, Sahiean"]
[Black "Chavez Echeverria, Adan"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1445"]
[PlyCount "55"]
[EventDate "2019.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. Nf3 Bb7 4. Nc3 Nf6 5. Bg5 h6 6. Bh4 g5 7. Bg3 Nxe4 8. Nxe4 Bxe4 9. Bd3 Bxd3 10. Qxd3 Nc6 11. 0-0-0 g4 12. Ne5 Nb4 13. Qb3 Qc8 14. Rhe1 Qa6 15. Kb1 0-0-0 16. Nxf7 Rh7 17. Nxd8 Kxd8 18. a3 Nc6 19. d5 Na5 20. Qc3 Nc4 21. Qd3 Re7 22. dxe6 Bg7 23. Qh7 Kc8 24. exd7+ Kb7 25. d8Q Qb5 26. Qd5+ Qxd5 27. Rxd5 Rxe1+ 28. Ka2 1-0

[Event "Pan American-ch U08"]
[Site "Guayaquil"]
[Date "2019.07.23"]
[Round "4"]
[White "Polanco Fernandez, Sahiean"]
[Black "Gutierrez Fernandez, Jesus Enrique"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1445"]
[PlyCount "103"]
[EventDate "2019.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. Nbd2 0-0 7. Nb3 Bb6 8. Be3 Be6 9. Bxe6 fxe6 10. 0-0 a5 11. Qc2 a4 12. Nbd2 Bxe3 13. fxe3 Qd7 14. d4 exd4 15. exd4 e5 16. d5 Ne7 17. Ng5 c6 18. Ne6 Rf7 19. c4 c5 20. Nf3 Ng4 21. Qd2 h6 22. b3 Nf6 23. Qc2 Ng4 24. Qd3 Ng6 25. Nd2 Nf4 26. Nxf4 Rxf4 27. Rxf4 exf4 28. Qf3 Rf8 29. bxa4 Ne5 30. Qe2 Qxa4 31. a3 Qd7 32. Nf3 Qe7 33. Rb1 Rb8 34. a4 Ra8 35. Nxe5 dxe5 36. Qc2 f3 37. gxf3 Qg5+ 38. Kf1 Rf8 39. Qg2 Qe3 40. Rb2 Rxf3+ 41. Rf2 Qd3+ 42. Kg1 Rxf2 43. Qxf2 Qxe4 44. Qxc5 Qg6+ 45. Kf1 Qb1+ 46. Ke2 Qc2+ 47. Kf3 Qf5+ 48. Ke3 Qf4+ 49. Kd3 e4+ 50. Ke2 Qf3+ 51. Ke1 e3 52. Qc8+ 0-1

[Event "Pan American-ch U08"]
[Site "Guayaquil"]
[Date "2019.07.22"]
[Round "3"]
[White "Borre Meza, Orlando David"]
[Black "Polanco Fernandez, Sahiean"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "1131"]
[BlackElo "1445"]
[PlyCount "19"]
[EventDate "2019.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. 0-0 Re8 8. Be3 c6 9. d5 h6 10. b4 1-0

[Event "Pan American-ch U08"]
[Site "Guayaquil"]
[Date "2019.07.22"]
[Round "2"]
[White "Polanco Fernandez, Sahiean"]
[Black "Cando Montenegro, Emilian Ignacio"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1445"]
[PlyCount "61"]
[EventDate "2019.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Nc6 7. Bf4 Bf5 8. Bb5 a6 9. Ba4 d5 10. Nd4 Bd7 11. 0-0 Bd6 12. Re1+ Be7 13. Qe2 0-0 14. Bxc6 bxc6 15. Qxe7 Re8 16. Qxd8 Raxd8 17. Bxc7 Rxe1+ 18. Rxe1 Rc8 19. Bd6 c5 20. Nb3 c4 21. Nc5 Bc6 22. Nxa6 Rd8 23. Nb4 Rxd6 24. Nxc6 Kf8 25. Nd4 f6 26. a4 g6 27. b3 cxb3 28. cxb3 Rd7 29. a5 h5 30. b4 Rc7 31. Ne6+ 1-0

[Event "Pan American-ch U08"]
[Site "Guayaquil"]
[Date "2019.07.21"]
[Round "1"]
[White "Jarrin Mejia, Jarel Sebastian"]
[Black "Polanco Fernandez, Sahiean"]
[Result "0-1"]
[ECO "C48"]
[BlackElo "1445"]
[PlyCount "42"]
[EventDate "2019.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 a6 5. Bxc6 dxc6 6. Nxe5 Qd4 7. f4 Nxe4 8. Qf3 Ng5 9. Qg4 Bxg4 10. Nxg4 0-0-0 11. Ne2 Re8 12. c3 Qxf4 13. h3 Qg3+ 14. Kf1 Qd6 15. d4 Ne4 16. Bf4 Qe6 17. b3 Nf6 18. Nxf6 Qxe2+ 19. Kg1 gxf6 20. Kh2 Rg8 21. Rae1 Qxg2# 0-1

