[Event "ECU-ch"]
[Site "Salinas"]
[Date "2021.12.18"]
[Round "5"]
[White "Martinez Maya, Steeven Orlando"]
[Black "Munoz Sanchez, Miguel Angel"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "2131"]
[BlackElo "2222"]
[PlyCount "50"]
[EventDate "2021.12.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ECU"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 Qc7 8. Qd2 Nbd7 9. 0-0-0 b5 10. g4 Ne5 11. g5 Nfd7 12. f4 Nc4 13. Bxc4 Qxc4 14. Kb1 b4 15. Nce2 Bb7 16. Ng3 Nc5 17. Qe2 a5 18. Rhe1 Be7 19. Bc1 g6 20. Qf2 a4 21. b3 Qa6 22. Bb2 axb3 23. axb3 0-0 24. Nf3 Qa2+ 25. Kc1 Nxb3+ 0-1

[Event "ECU-ch"]
[Site "Salinas"]
[Date "2021.12.18"]
[Round "6"]
[White "Moreno Viteri, Oscar Antonio"]
[Black "Martinez Maya, Steeven Orlando"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1788"]
[BlackElo "2131"]
[PlyCount "52"]
[EventDate "2021.12.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ECU"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qd2 e6 6. b3 a6 7. Bb2 Nf6 8. f4 Be7 9. 0-0-0 0-0 10. Nf3 Qc7 11. g4 b5 12. g5 Nd7 13. h4 Nc5 14. Bd3 Nb4 15. Kb1 Nbxd3 16. cxd3 b4 17. Ne2 a5 18. Nc1 d5 19. e5 a4 20. Nd4 Bd7 21. h5 Ra6 22. Rdg1 axb3 23. axb3 Be8 24. Qh2 Bd8 25. g6 h6 26. gxf7+ Rxf7 0-1

[Event "ECU-ch"]
[Site "Salinas"]
[Date "2021.12.17"]
[Round "4"]
[White "Gaibor Gallardo, Luis Alfredo"]
[Black "Martinez Maya, Steeven Orlando"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1949"]
[BlackElo "2131"]
[PlyCount "64"]
[EventDate "2021.12.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ECU"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 c5 3. e3 Nc6 4. c3 f6 5. Bh4 Nh6 6. Bd3 Qb6 7. b3 cxd4 8. exd4 Nf5 9. Bg3 Nfxd4 10. Qh5+ g6 11. Qxd5 Be6 12. Qe4 Bf5 13. Qe3 Bh6 14. Qxh6 Bxd3 15. Na3 Nf5 16. Qd2 Rd8 17. Nf3 Bf1 18. Rxf1 Rxd2 19. Nc4 Qa6 20. Kxd2 0-0 21. Kc2 Na5 22. Nxa5 Qxa5 23. Kb2 Rc8 24. Rac1 b5 25. Bf4 e5 26. Bd2 e4 27. g4 Ne7 28. Nd4 Rd8 29. Rc2 Qa6 30. Re1 Qb7 31. Be3 Kf7 32. h3 Nd5 1/2-1/2

[Event "ECU-ch"]
[Site "Salinas"]
[Date "2021.12.17"]
[Round "3"]
[White "Martinez Maya, Steeven Orlando"]
[Black "Bastidas Rodriguez, Emilio Jose"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "2131"]
[BlackElo "2345"]
[PlyCount "75"]
[EventDate "2021.12.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ECU"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. a3 b6 8. Be3 Bb7 9. f3 d6 10. Be2 Nbd7 11. 0-0 Be7 12. Qd2 Rc8 13. Rac1 0-0 14. b4 Qb8 15. Rc2 Rfe8 16. Rb1 Bd8 17. Kh1 Bc7 18. Bg1 g6 19. a4 Qa8 20. a5 bxa5 21. b5 d5 22. exd5 exd5 23. bxa6 Bxa6 24. Ncb5 dxc4 25. Bxc4 Bb8 26. Qxa5 Ne5 27. Bxf7+ Kxf7 28. Ra2 Qd5 29. Qxa6 Nc4 30. Rc2 Nh5 31. Bf2 Nf4 32. Qa2 Nd3 33. Bg1 Kg7 34. Na3 Ne3 35. Qxd5 Nxd5 36. Rxc8 Rxc8 37. Rd1 N3b4 38. g3 1/2-1/2

[Event "ECU-ch"]
[Site "Salinas"]
[Date "2021.12.16"]
[Round "2"]
[White "Guaraca Pintado, Juan Pablo"]
[Black "Martinez Maya, Steeven Orlando"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1795"]
[BlackElo "2131"]
[PlyCount "49"]
[EventDate "2021.12.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ECU"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 h5 8. g3 Be6 9. Bg2 Nbd7 10. 0-0 Rc8 11. a4 Qc7 12. b3 h4 13. g4 Be7 14. Be3 Nf8 15. a5 Ng6 16. Bb6 Qc6 17. f4 Nxf4 18. Rxf4 exf4 19. e5 f3 20. exf6 Bxf6 21. Nd4 Qxc3 22. Bxf3 0-0 23. Nxe6 fxe6 24. Ra4 Be5 25. Bxb7 0-1

[Event "ECU-ch"]
[Site "Salinas"]
[Date "2021.12.16"]
[Round "1"]
[White "Martinez Maya, Steeven Orlando"]
[Black "Nunez Villavicencio, Jorge Daniel"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2131"]
[BlackElo "1512"]
[PlyCount "75"]
[EventDate "2021.12.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ECU"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 c5 7. 0-0 cxd4 8. Nxd4 Nc6 9. Be3 Bd7 10. f3 Nxd4 11. Bxd4 a5 12. b3 Bc6 13. Qd2 Nd7 14. Be3 Nc5 15. Rab1 Be5 16. Nb5 e6 17. Bg5 Qd7 18. Rfd1 Bxb5 19. cxb5 b6 20. f4 Nxe4 21. Qe3 Nc3 22. fxe5 Nxd1 23. Rxd1 f6 24. Rxd6 Qc7 25. Rc6 Qxe5 26. Qxe5 fxe5 27. Rxb6 a4 28. Bc4 h6 29. Bxh6 Rfd8 30. h4 Rd1+ 31. Kh2 Kh7 32. Bg5 axb3 33. Rb7+ Kg8 34. Bxe6+ Kf8 35. Bxb3 Re1 36. Rh7 Ra5 37. Bf6 Ke8 38. Be6 1-0

[Event "ECU-ch"]
[Site "Banos de Agua Santa"]
[Date "2020.03.14"]
[Round "7"]
[White "Guinzo Vera, Freiser Rony"]
[Black "Martinez Maya, Steeven Orlando"]
[Result "0-1"]
[ECO "E06"]
[WhiteElo "1549"]
[BlackElo "2142"]
[PlyCount "42"]
[EventDate "2020.03.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. 0-0 0-0 6. d4 c6 7. b3 dxc4 8. bxc4 c5 9. e3 Qc7 10. Qb3 Nc6 11. Bb2 Na5 12. Qc3 cxd4 13. exd4 b6 14. Ne5 Bb7 15. d5 Rac8 16. dxe6 fxe6 17. Bh3 Bc5 18. Bxe6+ Kh8 19. Ng4 Nxg4 20. Bxg4 Rfd8 21. Nd2 Bd4 0-1

[Event "ECU-ch"]
[Site "Banos de Agua Santa"]
[Date "2020.03.14"]
[Round "8"]
[White "Martinez Maya, Steeven Orlando"]
[Black "Noboa Silva, Kevin Omar"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2142"]
[BlackElo "2329"]
[PlyCount "69"]
[EventDate "2020.03.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. c3 cxd4 7. cxd4 f6 8. Nf4 Bb4+ 9. Bd2 Qe7 10. Qh5+ g6 11. Nxg6 Bxd2+ 12. Kxd2 Qf7 13. Nf4 Qxh5 14. Nxh5 fxe5 15. dxe5 Nxe5 16. f4 Ng4 17. Nh3 Nc6 18. Be2 Nh6 19. Rae1 0-0 20. Bd3 Ng4 21. Ng5 e5 22. Bxh7+ Kh8 23. h3 Nh6 24. fxe5 Bf5 25. Nf6 Rxf6 26. exf6 Bxh7 27. f7 Bg6 28. Rhf1 Rf8 29. Re6 Kg7 30. Rxc6 bxc6 31. Ne6+ Kh8 32. Nxf8 Bxf7 33. Nd7 Kg7 34. Ne5 Be8 35. Rc1 1-0

[Event "ECU-ch"]
[Site "Banos de Agua Santa"]
[Date "2020.03.13"]
[Round "6"]
[White "Martinez Maya, Steeven Orlando"]
[Black "Espinoza Supe, Christian Javie"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2142"]
[BlackElo "1660"]
[PlyCount "47"]
[EventDate "2020.03.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 d5 3. Bf4 Nf6 4. e3 Be7 5. c3 0-0 6. Ne5 Nbd7 7. Nd2 c5 8. Bd3 b6 9. h4 Bb7 10. Qf3 cxd4 11. exd4 Ne8 12. Rh3 Nd6 13. Nxd7 Qxd7 14. 0-0-0 b5 15. Qe2 a6 16. Nf3 Nc4 17. Bxh7+ Kh8 18. Ne5 Nxe5 19. Bxe5 Kxh7 20. Qh5+ Kg8 21. Bxg7 Kxg7 22. Rg3+ Bg5+ 23. Qxg5+ Kh7 24. Qh5# 1-0

[Event "ECU-ch"]
[Site "Banos de Agua Santa"]
[Date "2020.03.12"]
[Round "4"]
[White "Martinez Maya, Steeven Orlando"]
[Black "Ricaurte Macancela, Juan Carlos"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "2142"]
[BlackElo "1845"]
[PlyCount "88"]
[EventDate "2020.03.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. e3 Nf6 4. Bd3 c5 5. b3 Nc6 6. 0-0 b6 7. Bb2 Bb7 8. Nbd2 Nb4 9. Bb5+ Bc6 10. Be2 Bb7 11. Ne5 Rc8 12. Bb5+ Nc6 13. f4 Be7 14. a3 0-0 15. Qe2 cxd4 16. exd4 Bd6 17. Bd3 Ne7 18. Rf3 Nf5 19. Rh3 g6 20. g4 Ng7 21. Ndf3 Ne4 22. Bxe4 dxe4 23. Ng5 f6 24. Nxh7 fxe5 25. Nxf8 Qxf8 26. fxe5 Be7 27. Rf1 Qe8 28. Bc1 e3 29. c4 Qc6 30. Rhf3 Rf8 31. Rxf8+ Bxf8 32. Bxe3 Bxa3 33. d5 exd5 34. Rf6 Qe8 35. Bf2 Be7 36. Rf3 Qc6 37. Rg3 Bh4 38. Rh3 d4 39. Bxh4 Qh1+ 40. Kf2 Qg2+ 41. Ke1 Qxh3 42. Bg3 Qg2 43. Bf2 Bf3 44. Qf1 Qxg4 0-1

[Event "ECU-ch"]
[Site "Banos de Agua Santa"]
[Date "2020.03.11"]
[Round "3"]
[White "Leon Calderon, Jonathan Francisco"]
[Black "Martinez Maya, Steeven Orlando"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2054"]
[BlackElo "2142"]
[PlyCount "113"]
[EventDate "2020.03.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. g3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Bg2 Qb6 7. Nb3 Nf6 8. Be3 Qa6 9. Na3 0-0 10. Bd4 e5 11. Bc3 Be6 12. Qd2 Rc8 13. Rd1 Qa4 14. Qd3 a6 15. 0-0 Nbd7 16. Rfe1 b5 17. Qd2 Rxc3 18. Qxc3 b4 19. Qd3 bxa3 20. bxa3 Qxa3 21. Qxd6 Qa4 22. f4 Bf8 23. Qc7 Ne8 24. Qb7 Rb8 25. Qa7 Qb5 26. c4 Qb6+ 27. Qxb6 Nxb6 28. Rc1 Bxc4 29. Bf1 Bxf1 30. Rxf1 exf4 31. gxf4 Ng7 32. Rc6 a5 33. Nxa5 Na4 34. Nb3 Rb4 35. Re1 Ne6 36. f5 Ng5 37. Re3 Nxe4 38. a3 Rb8 39. Rxe4 Rxb3 40. Rxa4 gxf5 41. Rca6 Kg7 42. R4a5 Be7 43. a4 f4 44. Rf5 Rc3 45. Rxf4 Rc1+ 46. Kg2 Rc2+ 47. Rf2 Rc4 48. Kf1 Bc5 49. Rf5 Bd4 50. a5 Ra4 51. Ke2 Ra3 52. Rd6 Bc3 53. a6 f6 54. Rfd5 Kg6 55. h4 h5 56. Rg5+ Kh6 57. Rb5 1-0

[Event "ECU-ch"]
[Site "Banos de Agua Santa"]
[Date "2020.03.11"]
[Round "2"]
[White "Martinez Maya, Steeven Orlando"]
[Black "Ramon Pita, Sergio"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "2142"]
[BlackElo "1942"]
[PlyCount "29"]
[EventDate "2020.03.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 b6 5. b3 Bb7 6. 0-0 Be7 7. Bb2 0-0 8. Nbd2 Nc6 9. a3 a6 10. c4 d5 11. Qe2 Qb8 12. Ne5 dxc4 13. bxc4 cxd4 14. exd4 Rd8 15. Ndf3 1-0

[Event "ECU-ch"]
[Site "Banos de Agua Santa"]
[Date "2020.03.10"]
[Round "1"]
[White "Andrade Puente, Robinson Steven"]
[Black "Martinez Maya, Steeven Orlando"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1613"]
[BlackElo "2142"]
[PlyCount "55"]
[EventDate "2020.03.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 e5 3. c4 Nc6 4. Nc3 Bc5 5. e3 a6 6. Nge2 d6 7. 0-0 Bd7 8. a3 Qc8 9. b4 Ba7 10. Nd5 Nxd5 11. cxd5 Ne7 12. d4 exd4 13. Nxd4 h5 14. Nf3 Bg4 15. Qd3 Ng6 16. Bb2 Kf8 17. Qc3 f6 18. Rac1 Bb6 19. h4 Bxf3 20. Bxf3 Ne5 21. e4 Bd4 22. Qb3 Bxb2 23. Rcd1 Nxf3+ 24. Qxf3 Be5 25. Qe3 g5 26. f4 gxf4 27. gxf4 Qg4+ 28. Kf2 0-1

[Event "Guayaquil zt 2.4"]
[Site "Guayaquil"]
[Date "2019.04.14"]
[Round "9"]
[White "Munoz Sanchez, Jhon Marcelo"]
[Black "Martinez Maya, Steeven Orlando"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2223"]
[BlackElo "2152"]
[PlyCount "39"]
[EventDate "2019.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Be3 Ng4 10. Bd2 f5 11. h3 Nf6 12. exf5 gxf5 13. Qc1 Kh7 14. g4 Ng8 15. Qc2 e4 16. Nh2 Na6 17. a3 Bd7 18. Nf1 Qh4 19. Ng3 Qe7 20. Nxf5 1-0

[Event "Guayaquil zt 2.4"]
[Site "Guayaquil"]
[Date "2019.04.13"]
[Round "7"]
[White "Diaz Herquinio, Brahian"]
[Black "Martinez Maya, Steeven Orlando"]
[Result "0-1"]
[ECO "B98"]
[WhiteElo "2055"]
[BlackElo "2152"]
[PlyCount "22"]
[EventDate "2019.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qe2 Be7 8. f4 h6 9. Bh4 Nxe4 10. Bxe7 Nxc3 11. bxc3 Kxe7 0-1

[Event "Guayaquil zt 2.4"]
[Site "Guayaquil"]
[Date "2019.04.13"]
[Round "8"]
[White "Martinez Maya, Steeven Orlando"]
[Black "Munoz Sanchez, Miguel Angel"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2152"]
[BlackElo "2246"]
[PlyCount "92"]
[EventDate "2019.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d3 g6 4. g3 Bg7 5. Bg2 Nc6 6. 0-0 e5 7. c3 Nge7 8. a4 0-0 9. Nbd2 h6 10. Nc4 Be6 11. Ne1 f5 12. Qe2 f4 13. g4 Qd7 14. f3 Bf6 15. Nc2 h5 16. h3 Kg7 17. Rd1 Rac8 18. Bd2 Rh8 19. Be1 Nd8 20. Rd2 Nf7 21. Qd1 hxg4 22. hxg4 Bh4 23. Kf1 Ng5 24. Bf2 Bxf2 25. Rxf2 Rh2 26. Ne1 Nc6 27. Rc1 Rch8 28. Rb1 b6 29. b3 Qd8 30. Rbb2 a6 31. Na3 Qb8 32. Nac2 Rd8 33. Qa1 Qb7 34. b4 Qc7 35. bxc5 dxc5 36. Qb1 Rb8 37. Rd2 Na5 38. Na3 Rhh8 39. Qd1 Rbd8 40. Nb1 c4 41. Rb4 Nb3 42. Rb2 Qc5 43. Nd2 Nh3 44. d4 Nxd4 45. cxd4 Qxd4 46. Bxh3 Rxh3 0-1

[Event "Guayaquil zt 2.4"]
[Site "Guayaquil"]
[Date "2019.04.12"]
[Round "6"]
[White "Martinez Maya, Steeven Orlando"]
[Black "Cruz, Cristhian"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "2152"]
[BlackElo "2569"]
[PlyCount "50"]
[EventDate "2019.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Be7 7. 0-0 Qc7 8. c4 d6 9. f4 b6 10. Nc3 Nf6 11. Qf3 Bb7 12. Be3 Nbd7 13. Qg3 g6 14. Rae1 h5 15. e5 h4 16. Qh3 dxe5 17. fxe5 Nxe5 18. Bf4 Rh5 19. Rf2 Bd6 20. Bxe5 Rxe5 21. Ref1 Rg5 22. Nd2 Bc5 23. Nde4 Nxe4 24. Nxe4 Bxe4 25. Bxe4 Bxf2+ 0-1

[Event "Guayaquil zt 2.4"]
[Site "Guayaquil"]
[Date "2019.04.11"]
[Round "5"]
[White "Lara Leon, Enrry Eduardo"]
[Black "Martinez Maya, Steeven Orlando"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1885"]
[BlackElo "2152"]
[PlyCount "80"]
[EventDate "2019.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[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 b5 9. a3 Bb7 10. Bd3 Be7 11. 0-0 0-0 12. Rfe1 Nc5 13. f3 Qc7 14. Bf1 d5 15. exd5 Nxd5 16. Nxd5 Bxd5 17. Nf5 Bf6 18. Bd4 Bxd4+ 19. Qxd4 f6 20. Ne3 Bb7 21. b4 Na4 22. c4 Bc6 23. Rac1 Rad8 24. Qg4 f5 25. Qh4 Qa7 26. c5 Qc7 27. Nc2 e5 28. Ne3 Rd4 29. Qf2 Qd7 30. Qa2+ Kh8 31. Qc2 Rd2 32. Qb3 e4 33. fxe4 Bxe4 34. Rcd1 f4 35. Ng4 Qd4+ 36. Kh1 Nc3 37. Rc1 f3 38. Ne3 f2 39. Red1 Qxe3 40. Rxc3 Rxd1 0-1

[Event "Guayaquil zt 2.4"]
[Site "Guayaquil"]
[Date "2019.04.11"]
[Round "4"]
[White "Martinez Maya, Steeven Orlando"]
[Black "Alvarez Leon, Luis"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "2152"]
[BlackElo "2212"]
[PlyCount "74"]
[EventDate "2019.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Na6 8. d5 Nc5 9. Qc2 a5 10. Ne1 Ne8 11. Nd3 f5 12. Nxc5 dxc5 13. f3 Nd6 14. Bd2 Bd7 15. b3 f4 16. a3 b6 17. b4 Nb7 18. Rfb1 Re8 19. Nd1 Bf8 20. bxa5 Nxa5 21. a4 Bd6 22. Nf2 Qe7 23. Nd3 Ra7 24. Ra2 g5 25. Kh1 Kf7 26. Rg1 Raa8 27. g3 Rg8 28. Raa1 Qf6 29. gxf4 gxf4 30. Bxf4 exf4 31. e5 Bxe5 32. Nxe5+ Qxe5 33. Qxh7+ Rg7 34. Rxg7+ Qxg7 35. Qh5+ Qg6 36. Qe5 Rg8 37. Qxf4+ Qf6 0-1

[Event "Guayaquil zt 2.4"]
[Site "Guayaquil"]
[Date "2019.04.10"]
[Round "3"]
[White "Bedoya Rosales, Luis"]
[Black "Martinez Maya, Steeven Orlando"]
[Result "0-1"]
[ECO "B86"]
[WhiteElo "1926"]
[BlackElo "2152"]
[PlyCount "62"]
[EventDate "2019.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Nbd7 8. f4 Nc5 9. 0-0 Be7 10. Qf3 0-0 11. Be3 Bd7 12. g4 b5 13. g5 Ne8 14. h4 b4 15. Nce2 Rc8 16. Ng3 a5 17. f5 e5 18. f6 exd4 19. fxe7 Qxe7 20. Bxd4 Nxb3 21. cxb3 Be6 22. Nh5 g6 23. Ng3 Nc7 24. Bf6 Qd7 25. Qe3 Rfe8 26. a4 Bh3 27. Rfd1 Qg4 28. Rd3 Ne6 29. Bd4 Rc2 30. Qf3 Qxf3 31. Rxf3 Nxd4 0-1

[Event "Guayaquil zt 2.4"]
[Site "Guayaquil"]
[Date "2019.04.10"]
[Round "2"]
[White "Martinez Maya, Steeven Orlando"]
[Black "Mekhitarian, Krikor Sevag"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "2152"]
[BlackElo "2531"]
[PlyCount "70"]
[EventDate "2019.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 Bc5 4. Nc3 0-0 5. e3 d6 6. Nge2 Re8 7. d3 Nc6 8. 0-0 Bf5 9. e4 Be6 10. h3 a6 11. Kh2 Nd7 12. f4 f6 13. f5 Bf7 14. g4 b5 15. b3 Bd4 16. Rb1 Nc5 17. a3 Bxc3 18. Nxc3 Nd4 19. Be3 Rb8 20. Bxd4 exd4 21. Ne2 Qe7 22. Qc2 bxc4 23. bxc4 Qe5+ 24. Kh1 h5 25. Bf3 hxg4 26. Bxg4 c6 27. Bf3 Rbc8 28. Rg1 d5 29. Qd2 Kf8 30. Rg4 dxe4 31. dxe4 d3 32. Nf4 Nxe4 33. Qg2 Qxf5 34. Rb7 Ng5 35. Bxc6 d2 0-1

[Event "Guayaquil zt 2.4"]
[Site "Guayaquil"]
[Date "2019.04.09"]
[Round "1"]
[White "Dillon Iperti, Miguel Jack"]
[Black "Martinez Maya, Steeven Orlando"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1717"]
[BlackElo "2152"]
[PlyCount "42"]
[EventDate "2019.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 d6 6. Nc3 Nbd7 7. e4 g6 8. Nf3 Rb8 9. Be2 Bg7 10. 0-0 0-0 11. Nd2 Nxb6 12. a4 Nfd7 13. a5 Na8 14. f4 Nc7 15. Nc4 Nb5 16. Na4 Nd4 17. Nab6 Nxb6 18. axb6 e6 19. Bd3 exd5 20. exd5 f5 21. Bd2 Bb7 0-1

[Event "ECU pre olympic"]
[Site "Duran"]
[Date "2016.05.15"]
[Round "11"]
[White "Guerrero Fuentes, Carlos Andres"]
[Black "Martinez Maya, Steeven Orlando"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "2058"]
[BlackElo "2103"]
[PlyCount "17"]
[EventDate "2016.05.09"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ECU"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 1/2-1/2

[Event "ECU pre olympic"]
[Site "Duran"]
[Date "2016.05.14"]
[Round "9"]
[White "Barros Rivadeneira, Cristhian"]
[Black "Martinez Maya, Steeven Orlando"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "2298"]
[BlackElo "2103"]
[PlyCount "57"]
[EventDate "2016.05.09"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ECU"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. d3 Be7 8. 0-0 0-0 9. a3 Re8 10. b4 Bf8 11. Bb2 a5 12. b5 Nd4 13. e3 Nxf3+ 14. Bxf3 Rb8 15. Qe2 Be6 16. Rfc1 f5 17. a4 Qd7 18. e4 g6 19. exf5 Bxf5 20. Ne4 Qf7 21. Bc3 Ra8 22. Qd2 h6 23. Bxa5 Nd5 24. Bc3 Bd7 25. Bg2 c6 26. Bb2 cxb5 27. axb5 Rxa1 28. Bxa1 Bxb5 29. d4 1-0

[Event "ECU pre olympic"]
[Site "Duran"]
[Date "2016.05.14"]
[Round "10"]
[White "Martinez Maya, Steeven Orlando"]
[Black "Munoz Sanchez, Miguel Angel"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2103"]
[BlackElo "2309"]
[PlyCount "107"]
[EventDate "2016.05.09"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ECU"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 a5 7. Bd3 Bd7 8. 0-0 cxd4 9. cxd4 Nxd4 10. Nxd4 Qxd4 11. Nc3 Qxe5 12. Re1 Qd6 13. Nb5 Bxb5 14. Bxb5+ Kd8 15. Qa4 Nf6 16. Be3 Be7 17. Rac1 Nd7 18. Bf4 e5 19. Bxd7 Qxd7 20. Qxd7+ Kxd7 21. Rxe5 Bf6 22. Rxd5+ Ke6 23. Rb5 Rhc8 24. Re1+ Kd7 25. Rd1+ Kc6 26. a4 Rd8 27. Rc1+ Kd7 28. Rxb7+ Ke6 29. g3 Rd3 30. Kg2 Rad8 31. Rc6+ Kf5 32. Rb5+ R8d5 33. Rxd5+ Rxd5 34. Rb6 g5 35. Be3 g4 36. b4 Bc3 37. bxa5 Rxa5 38. Rc6 Be5 39. Rc4 h5 40. h3 Rd5 41. hxg4+ hxg4 42. Bb6 Rd2 43. a5 Ra2 44. Rc8 Ke4 45. Ra8 Bd4 46. Re8+ Be5 47. Rg8 f5 48. Ra8 f4 49. gxf4 Bxf4 50. a6 Bb8 51. Rxb8 Rxa6 52. Be3 Ra4 53. Rf8 Ke5 54. Kg3 1-0

[Event "ECU pre olympic"]
[Site "Duran"]
[Date "2016.05.13"]
[Round "8"]
[White "Martinez Maya, Steeven Orlando"]
[Black "Leon Calderon, Jonathan Francisco"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2103"]
[BlackElo "2091"]
[PlyCount "81"]
[EventDate "2016.05.09"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ECU"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. Nf3 e6 5. d4 cxd4 6. Nxd4 Ne7 7. Be3 0-0 8. Qd2 Nbc6 9. 0-0-0 d5 10. e5 f6 11. exf6 Bxf6 12. Nb3 a5 13. a4 Bd7 14. Nb5 b6 15. N3d4 Nxd4 16. Bxd4 Nc6 17. Bxf6 Qxf6 18. g3 Rac8 19. Kb1 Nb4 20. Rc1 Bxb5 21. Bxb5 d4 22. h4 Rc5 23. Rhd1 Rd5 24. Bc4 Rdd8 25. Re1 Nd5 26. Re5 Nc7 27. Rce1 Rd6 28. h5 Rfd8 29. hxg6 hxg6 30. Bd3 Rd5 31. R5e2 Rh5 32. g4 Rh4 33. f5 Rxg4 34. fxe6 Re8 35. e7 Rf4 36. Rg2 g5 37. Qe2 Rh4 38. Reg1 Ne6 39. Bc4 Kf7 40. Rxg5 Kxe7 41. Rg6 1-0

[Event "ECU pre olympic"]
[Site "Duran"]
[Date "2016.05.13"]
[Round "7"]
[White "Munoz Sanchez, Jhon Marcelo"]
[Black "Martinez Maya, Steeven Orlando"]
[Result "1/2-1/2"]
[ECO "A56"]
[WhiteElo "2253"]
[BlackElo "2103"]
[PlyCount "72"]
[EventDate "2016.05.09"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ECU"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. Nf3 Nbd7 7. Be2 Nf8 8. 0-0 Ng6 9. Re1 0-0 10. h3 h6 11. Be3 Nh7 12. Nh2 Bg5 13. Bg4 a6 14. Bxc8 Rxc8 15. g3 Qe8 16. a4 f5 17. exf5 Rxf5 18. Ne4 Rd8 19. Nf1 Qf7 20. Kg2 Be7 21. Bd2 Rf8 22. Re2 Kh8 23. Be1 Ng5 24. Nfd2 Nxe4 25. Nxe4 Rf3 26. b4 cxb4 27. Bxb4 Qf5 28. Qc2 Qd7 29. Rf1 Nh4+ 30. Kh2 Nf5 31. Bc3 Nd4 32. Bxd4 exd4 33. Qd2 Bf6 34. Nxf6 R3xf6 35. Qxd4 Qf5 36. Kg2 Qg6 1/2-1/2

[Event "ECU pre olympic"]
[Site "Duran"]
[Date "2016.05.12"]
[Round "6"]
[White "Martinez Maya, Steeven Orlando"]
[Black "Menes Camejo, Ivan"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "2103"]
[BlackElo "1968"]
[PlyCount "122"]
[EventDate "2016.05.09"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ECU"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Bc5 6. c3 b5 7. Bc2 d6 8. h3 Bb7 9. a4 Rb8 10. d4 Bb6 11. axb5 axb5 12. Na3 0-0 13. d5 Ne7 14. Nxb5 Ng6 15. Na3 Ba6 16. Bd3 Bxd3 17. Qxd3 Nh5 18. Nc4 Ngf4 19. Bxf4 Nxf4 20. Qc2 Qf6 21. Ne1 Qg6 22. Kh2 f5 23. g3 Nh5 24. exf5 Qg5 25. Ng2 Nf6 26. Nge3 Qh5 27. b4 g6 28. Nxb6 cxb6 29. fxg6 hxg6 30. Ra7 e4 31. c4 Rbe8 32. Qd1 Qg5 33. h4 Qh6 34. Kg2 Ra8 35. Rxa8 Rxa8 36. Qd4 Rf8 37. f3 exf3+ 38. Rxf3 Nd7 39. Rxf8+ Kxf8 40. Qe4 Ne5 41. c5 bxc5 42. bxc5 Qh5 43. cxd6 Qe2+ 44. Kh3 Nf3 45. Qe7+ Kg8 46. Kg4 Nxh4+ 47. Kh3 Nf3 48. Qe8+ Kh7 49. Qe7+ Kg8 50. Qd8+ Kh7 51. Qc7+ Kg8 52. Qb8+ Kh7 53. Qa7+ Kg8 54. Kg4 Nd4+ 55. Kg5 Qxe3+ 56. Kxg6 Qxg3+ 57. Kh5 Qh3+ 58. Kg5 Qf5+ 59. Kh4 Nf3+ 60. Kg3 Qg5+ 61. Kxf3 Qxd5+ 1/2-1/2

[Event "ECU pre olympic"]
[Site "Duran"]
[Date "2016.05.11"]
[Round "4"]
[White "Martinez Maya, Steeven Orlando"]
[Black "Macias Murillo, Bryan"]
[Result "0-1"]
[ECO "B78"]
[WhiteElo "2103"]
[BlackElo "2272"]
[PlyCount "46"]
[EventDate "2016.05.09"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ECU"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. Nc3 cxd4 5. Nxd4 Nf6 6. Bc4 0-0 7. Bb3 d6 8. f3 Bd7 9. Be3 Nc6 10. Qd2 Rc8 11. 0-0-0 Nxd4 12. Bxd4 b5 13. e5 dxe5 14. Bxe5 Bc6 15. Nd5 Bxd5 16. Bxd5 Qb6 17. Bb3 a5 18. a3 Ne4 19. Qd4 Qxd4 20. Bxd4 Bh6+ 21. Kb1 Nd2+ 22. Ka2 a4 23. Bd5 Rcd8 0-1

[Event "ECU pre olympic"]
[Site "Duran"]
[Date "2016.05.11"]
[Round "5"]
[White "Noboa Silva, Kevin Omar"]
[Black "Martinez Maya, Steeven Orlando"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2126"]
[BlackElo "2103"]
[PlyCount "53"]
[EventDate "2016.05.09"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ECU"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bb4+ 5. c3 Bc5 6. Be3 Bb6 7. Nf5 Bxe3 8. Nxe3 d6 9. Be2 Nge7 10. 0-0 0-0 11. c4 f5 12. exf5 Nxf5 13. Nxf5 Bxf5 14. Nc3 Kh8 15. Bf3 Ne5 16. b3 c6 17. Be4 Bxe4 18. Nxe4 d5 19. cxd5 cxd5 20. Nc5 Qh4 21. f3 Rf5 22. Qe1 Qf6 23. Rd1 Qg6 24. Kh1 Rh5 25. g4 Rg5 26. f4 Rxg4 27. fxe5 1-0

[Event "ECU pre olympic"]
[Site "Duran"]
[Date "2016.05.10"]
[Round "3"]
[White "Martinez Maya, Steeven Orlando"]
[Black "Saltos Velez, Adrian Arturo"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2103"]
[BlackElo "2080"]
[PlyCount "78"]
[EventDate "2016.05.09"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ECU"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. 0-0 Nxb5 7. Nxb5 d6 8. Nc3 e6 9. d3 Ne7 10. Qe1 0-0 11. Kh1 d5 12. Bd2 b6 13. Qh4 Nc6 14. Qh3 Nd4 15. Rac1 dxe4 16. Ng5 h6 17. Ngxe4 e5 18. Qg3 f5 19. Nf2 exf4 20. Qxg6 Rf6 21. Qh5 f3 22. gxf3 Bb7 23. Nh3 Qd7 24. Nf4 b5 25. Rf2 Qf7 26. Qh3 Re8 27. Rg1 Kh7 28. Nce2 Nxe2 29. Nxe2 Rg6 30. Rxg6 Qxg6 31. Nf4 Qf7 32. Rg2 Bxb2 33. c3 Rg8 34. Nd5 Rxg2 35. Qxh6+ Kg8 36. Nf6+ Qxf6 37. Qxf6 Bxf3 38. Qe6+ Kh8 39. Qe3 Rg3+ 0-1

[Event "ECU pre olympic"]
[Site "Duran"]
[Date "2016.05.10"]
[Round "2"]
[White "Pazos Gambarrotti, Plinio Efrain"]
[Black "Martinez Maya, Steeven Orlando"]
[Result "1/2-1/2"]
[ECO "A49"]
[WhiteElo "2212"]
[BlackElo "2103"]
[PlyCount "69"]
[EventDate "2016.05.09"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ECU"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. b3 Nbd7 7. Bb2 c6 8. Nbd2 Qc7 9. e4 e5 10. Re1 exd4 11. Bxd4 Re8 12. c4 a6 13. Qc2 c5 14. Bb2 b5 15. Re2 Bb7 16. Rae1 Nh5 17. Bxg7 Nxg7 18. Nb1 b4 19. Nbd2 a5 20. Qb2 Ne6 21. Re3 a4 22. e5 dxe5 23. Nxe5 Nxe5 24. Qxe5 Qxe5 25. Rxe5 Bxg2 26. Kxg2 axb3 27. axb3 Red8 28. Ne4 Rac8 29. Ra1 Rd3 30. Ra7 Rc6 31. Ra5 Rxb3 32. Nxc5 Nxc5 33. Raxc5 Rf6 34. Re2 Rc3 35. Rc8+ 1/2-1/2

[Event "ECU pre olympic"]
[Site "Duran"]
[Date "2016.05.09"]
[Round "1"]
[White "Martinez Maya, Steeven Orlando"]
[Black "Chang Suarez, Andres Felipe"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2103"]
[BlackElo "2020"]
[PlyCount "72"]
[EventDate "2016.05.09"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ECU"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Bc4 g6 6. Nf3 Bg4 7. Bxf7+ Kxf7 8. Ne5+ Kg8 9. Nxg4 Nc6 10. d5 Nb4 11. Nxf6+ exf6 12. 0-0 h5 13. a3 Na6 14. Be3 Nc5 15. Qf3 Rh7 16. Rad1 Nd7 17. Bd4 Rf7 18. Rfe1 Bd6 19. Ne4 Be7 20. c4 a5 21. Nc3 Kh7 22. Nb5 Ra6 23. Re6 Nc5 24. Rxa6 Nxa6 25. d6 Bxd6 26. Qxb7 Nc5 27. Bxc5 Bxh2+ 28. Kxh2 Qxd1 29. Qd5 Qxd5 30. cxd5 f5 31. b4 axb4 32. Bxb4 Rd7 33. Nc3 c6 34. d6 Kg7 35. Na4 Kf7 36. Nb6 Rb7 1-0

[Event "South America-ch U20 11th"]
[Site "Barrancabermeja"]
[Date "2015.04.28"]
[Round "9"]
[White "Martinez Maya, Steeven Orlando"]
[Black "Blandon, Luis Guillermo"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2023"]
[BlackElo "2191"]
[PlyCount "124"]
[EventDate "2015.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Bg4 5. 0-0 Nbd7 6. d3 e6 7. Nbd2 Be7 8. a3 Qc7 9. b4 d5 10. Bb2 0-0 11. Re1 Bxf3 12. Nxf3 dxe4 13. dxe4 Nxe4 14. Qb3 Bf6 15. Bb5 c4 16. Bxc4 Nd6 17. Bf1 Nb6 18. Ne5 Rac8 19. c4 Nbxc4 20. Nxc4 Nxc4 21. Bxf6 gxf6 22. Bxc4 Qxc4 23. Qf3 Rc6 24. Qxf6 Qc3 25. Qg5+ Qg7 26. Qe7 f5 27. Qh4 e5 28. Rad1 Rg6 29. Qc4+ Kh8 30. g3 e4 31. Rd5 f4 32. Qxe4 fxg3 33. hxg3 Rxg3+ 34. fxg3 Qxg3+ 35. Kh1 Qh3+ 36. Kg1 Rg8+ 37. Kf2 Qh2+ 38. Ke3 Rg3+ 39. Kd4 Qb2+ 40. Kc5 Qc3+ 41. Kd6 Rg6+ 42. Qxg6 Qc6+ 43. Ke7 hxg6 44. Rd6 Qc3 45. Ree6 Qxa3 46. Rxg6 Qxb4 47. Kf7 Qc4+ 48. Rde6 Qc7+ 49. Kf8 Qc5+ 50. Rd6 Qf5+ 51. Rgf6 Qc8+ 52. Ke7 Qc7+ 53. Ke8 Qc8+ 54. Rd8 Qc4 55. Kf8 Qc1 56. Rdd6 Qc8+ 57. Ke7 Qc5 58. Kf7 Qc7+ 59. Ke8 Qc2 60. Kf8 Qc8+ 61. Kf7 Qc7+ 62. Ke8 Qc2 1/2-1/2

[Event "South America-ch U20 11th"]
[Site "Barrancabermeja"]
[Date "2015.04.27"]
[Round "8"]
[White "Corredor Rengifo, Luis Fernando"]
[Black "Martinez Maya, Steeven Orlando"]
[Result "1/2-1/2"]
[ECO "B37"]
[WhiteElo "2039"]
[BlackElo "2023"]
[PlyCount "42"]
[EventDate "2015.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Nc2 Nf6 7. Nc3 0-0 8. Be2 d6 9. Be3 Be6 10. 0-0 Rc8 11. Rc1 a6 12. Qd2 Nd7 13. f4 f5 14. exf5 Bxf5 15. Kh1 Nf6 16. Nd4 Nxd4 17. Bxd4 Rf7 18. b3 Qd7 19. Bf3 b5 20. Nd5 Nxd5 21. cxd5 Qb7 1/2-1/2

[Event "South America-ch U20 11th"]
[Site "Barrancabermeja"]
[Date "2015.04.26"]
[Round "6"]
[White "Arias Gaviria, Mario Alexis"]
[Black "Martinez Maya, Steeven Orlando"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2239"]
[BlackElo "2023"]
[PlyCount "43"]
[EventDate "2015.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Na4 Bg7 6. e4 Nb6 7. Be3 0-0 8. Nf3 Nxa4 9. Qxa4 c5 10. Rd1 cxd4 11. Nxd4 Bd7 12. Qa3 Qc7 13. Be2 a6 14. 0-0 Nc6 15. Nb3 b6 16. Bxb6 Qxb6 17. Rxd7 a5 18. Qc5 Qxc5 19. Nxc5 Bxb2 20. Bb5 Nd4 21. Bd3 Nc6 22. Be2 1/2-1/2

[Event "South America-ch U20 11th"]
[Site "Barrancabermeja"]
[Date "2015.04.26"]
[Round "7"]
[White "Martinez Maya, Steeven Orlando"]
[Black "Hernandez Sanchez, Jairo Andres"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "2023"]
[BlackElo "2356"]
[PlyCount "60"]
[EventDate "2015.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 b5 8. Nd5 Nce7 9. c4 Nxd5 10. cxd5 Be7 11. Bd3 Nf6 12. 0-0 0-0 13. Bd2 Nd7 14. Qe2 f5 15. exf5 Bb7 16. Nc2 Bxd5 17. a4 bxa4 18. Rxa4 Nc5 19. Rg4 Kh8 20. f4 e4 21. Bc4 Bxc4 22. Qxc4 d5 23. Qd4 Bf6 24. Qxc5 Rc8 25. Qb4 Rxc2 26. Bc3 d4 27. Rd1 dxc3 28. Rxd8 Rxd8 29. h4 cxb2 30. Rg3 Rc1+ 0-1

[Event "South America-ch U20 11th"]
[Site "Barrancabermeja"]
[Date "2015.04.25"]
[Round "5"]
[White "Vidal Melendez, Ismael David"]
[Black "Martinez Maya, Steeven Orlando"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2202"]
[BlackElo "2023"]
[PlyCount "101"]
[EventDate "2015.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 c5 4. d4 cxd4 5. Nxd4 Bg7 6. e4 d6 7. Be2 Nc6 8. Be3 0-0 9. 0-0 Bd7 10. Qd2 Nxd4 11. Bxd4 Bc6 12. f3 a5 13. b3 Nd7 14. Be3 Nc5 15. Rab1 e6 16. Nb5 Be5 17. Bg5 Qb6 18. Kh1 Bxb5 19. cxb5 Rfe8 20. Bc4 Rac8 21. Rbc1 Qa7 22. Qf2 b6 23. Qh4 Qb7 24. Rfd1 Rc7 25. Bf6 Bxf6 26. Qxf6 Rd7 27. h4 Qb8 28. Rd2 Qd8 29. Qg5 f6 30. Qf4 d5 31. exd5 exd5 32. Rxd5 Kg7 33. Rcd1 Ree7 34. Kh2 Rxd5 35. Rxd5 Qc7 36. Qxc7 Rxc7 37. Rd6 Rb7 38. Kg3 f5 39. Kf4 Nd7 40. Bd5 Rc7 41. Rc6 Ra7 42. g4 fxg4 43. fxg4 a4 44. b4 a3 45. g5 Kf8 46. Re6 Ra4 47. Re4 Ra7 48. Ke3 Rc7 49. Bc6 Kf7 50. Kd4 Nb8 51. Kd5 1-0

[Event "South America-ch U20 11th"]
[Site "Barrancabermeja"]
[Date "2015.04.24"]
[Round "4"]
[White "Martinez Maya, Steeven Orlando"]
[Black "Cori Quispe, Kevin Joel"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2023"]
[BlackElo "2381"]
[PlyCount "47"]
[EventDate "2015.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Qd2 0-0 10. 0-0-0 a5 11. Kb1 a4 12. Nc1 a3 13. b3 Ra5 14. g4 d5 15. g5 Ng4 16. fxg4 d4 17. Qe1 Nd7 18. Nd5 Rxd5 19. exd5 Bxg4 20. d6 Bxd6 21. Be2 Be6 22. Bd2 Qc7 23. Bb4 Rc8 24. Bd3 1-0

[Event "South America-ch U20 11th"]
[Site "Barrancabermeja"]
[Date "2015.04.24"]
[Round "3"]
[White "Squella Lavin, Carlos Felipe"]
[Black "Martinez Maya, Steeven Orlando"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "2245"]
[BlackElo "2023"]
[PlyCount "74"]
[EventDate "2015.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bg5 0-0 8. Rc1 c5 9. d5 f5 10. Bc4 Kh8 11. f3 Qd6 12. Qd2 fxe4 13. fxe4 Nd7 14. Nf3 Ne5 15. Be2 Nxf3+ 16. Bxf3 Be5 17. Ke2 b6 18. h4 Ba6+ 19. Kd1 e6 20. h5 gxh5 21. Kc2 exd5 22. Qxd5 Qc7 23. Rxh5 Bb7 24. Qe6 Rae8 25. Qh6 Qf7 26. Bd2 Qxa2+ 27. Kd1 Rf7 28. c4 Bd4 29. Qg6 Qa4+ 30. Ke2 Rg7 31. Qf5 Bc8 32. Qf4 Be6 33. Rch1 Bxc4+ 34. Ke1 Qa1+ 35. Bd1 Bg8 36. Qf5 Qb1 37. R5h4 Rge7 0-1

[Event "South America-ch U20 11th"]
[Site "Barrancabermeja"]
[Date "2015.04.23"]
[Round "2"]
[White "Martinez Maya, Steeven Orlando"]
[Black "Hernandez, Cristian Andres"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2023"]
[BlackElo "2240"]
[PlyCount "47"]
[EventDate "2015.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Bd7 5. d3 g6 6. 0-0 Bg7 7. Nbd2 0-0 8. Re1 Nc6 9. b3 e5 10. Bb2 d5 11. exd5 Nxd5 12. Bf1 Qc7 13. Rc1 Rad8 14. a3 Nf4 15. Qc2 Bh6 16. b4 Bf5 17. Ne4 Bxe4 18. dxe4 Ne6 19. Rcd1 Rc8 20. Qb3 Rfe8 21. Bc4 cxb4 22. axb4 Ncd4 23. Nxd4 Nxd4 24. Bxf7+ 1/2-1/2

[Event "ECU-chT U20"]
[Site "Carpuela"]
[Date "2014.05.06"]
[Round "7.1"]
[White "Martinez Maya, Steeven Orlando"]
[Black "Barros Rivadeneira, Cristhian"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "2069"]
[BlackElo "2273"]
[PlyCount "62"]
[EventDate "2014.05.03"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "ECU"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]
[WhiteTeam "El Oro"]
[BlackTeam "Morona Santiago"]
[WhiteTeamCountry "ECU"]
[BlackTeamCountry "ECU"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nf6 6. Re1 Nc6 7. c3 e6 8. d4 cxd4 9. cxd4 d5 10. e5 Ne4 11. Nbd2 Nxd2 12. Bxd2 Be7 13. Bg5 Bxg5 14. Nxg5 h6 15. Nh3 Qe7 16. Qg4 0-0 17. Rad1 Rfc8 18. Re3 Qf8 19. Nf4 Ne7 20. Rf3 Rc6 21. h4 Rac8 22. Rdd3 Kh8 23. h5 Rc1+ 24. Kh2 Qg8 25. Rc3 Rc2 26. Rxc8 Qxc8 27. Nd3 Kg8 28. Qf4 Qf8 29. g4 Nc6 30. b3 Qe7 31. Rg3 Qg5 0-1

[Event "ECU-chT U20"]
[Site "Carpuela"]
[Date "2014.05.05"]
[Round "6.1"]
[White "Martinez Maya, Steeven Orlando"]
[Black "Bedon Tapia, Kevin Andres"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "2069"]
[BlackElo "1688"]
[PlyCount "85"]
[EventDate "2014.05.03"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "ECU"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]
[WhiteTeam "El Oro"]
[BlackTeam "Cotopaxi"]
[WhiteTeamCountry "ECU"]
[BlackTeamCountry "ECU"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bg4 6. d3 Qf6 7. Nbd2 Bc5 8. Rb1 Ne7 9. Nb3 Bb6 10. Be3 Ng6 11. h3 Bxf3 12. Qxf3 Qxf3 13. gxf3 0-0-0 14. Kh2 h6 15. Rg1 Rd6 16. Rg3 Rhd8 17. Nd2 Rf6 18. Nc4 Bd4 19. Nd2 Nh4 20. Rxg7 Bxe3 21. fxe3 Nxf3+ 22. Nxf3 Rxf3 23. Rg3 Rf2+ 24. Rg2 Rf3 25. Re1 Rd6 26. Rd2 Rg6 27. Rg2 Rd6 28. Ree2 c5 29. Rgf2 Rff6 30. Rf5 Rxf5 31. exf5 b5 32. Kg3 Kd7 33. Kf3 Rf6 34. Ke4 Kd6 35. Rg2 c4 36. Rg8 cxd3 37. cxd3 Kc5 38. Kxe5 Rc6 39. Rf8 Kb4 40. Rxf7 Rc2 41. Rg7 Rxb2 42. f6 Rxa2 43. f7 1-0

[Event "ECU-chT U20"]
[Site "Carpuela"]
[Date "2014.05.04"]
[Round "3.1"]
[White "Lopez Cerna, Kadir"]
[Black "Martinez Maya, Steeven Orlando"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1666"]
[BlackElo "2069"]
[PlyCount "56"]
[EventDate "2014.05.03"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "ECU"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]
[WhiteTeam "Carchi"]
[BlackTeam "El Oro"]
[WhiteTeamCountry "ECU"]
[BlackTeamCountry "ECU"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 b5 8. f3 Be6 9. Nd5 Nbd7 10. c4 bxc4 11. Bxc4 Bxd5 12. Bxd5 Rb8 13. 0-0 Be7 14. Qd3 Nxd5 15. Qxd5 0-0 16. Rac1 Nf6 17. Qc6 Nh5 18. g3 Bg5 19. Bxg5 Qxg5 20. Kh1 Qh6 21. Kg2 Qg6 22. Kh1 a5 23. Qa4 Rbe8 24. Nxa5 Re6 25. Qc4 Nxg3+ 26. hxg3 Qxg3 27. Qxe6 fxe6 28. Rc3 Rf4 0-1

[Event "ECU-chT U20"]
[Site "Carpuela"]
[Date "2014.05.04"]
[Round "4.1"]
[White "Martinez Maya, Steeven Orlando"]
[Black "Guaranda Chancay, Edward Fabri"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "2069"]
[BlackElo "1592"]
[PlyCount "53"]
[EventDate "2014.05.03"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "ECU"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]
[WhiteTeam "El Oro"]
[BlackTeam "Santa Elena"]
[WhiteTeamCountry "ECU"]
[BlackTeamCountry "ECU"]

1. d4 e6 2. Nf3 d5 3. e3 c5 4. c4 Nf6 5. Nc3 b6 6. Bd3 Bb7 7. 0-0 Be7 8. b3 0-0 9. Bb2 h6 10. Rc1 Nc6 11. cxd5 exd5 12. Na4 Nd7 13. Bb1 cxd4 14. exd4 Re8 15. Rxc6 Bxc6 16. Qc2 Nf6 17. Qxc6 Rc8 18. Qb5 Bd6 19. Nc3 Bb8 20. Ne2 Rc7 21. Ng3 g6 22. Ne5 Qc8 23. Qd3 Ng4 24. Nh5 Nxe5 25. dxe5 Re6 26. Nf4 Re8 27. Nxd5 1-0

[Event "ECU-chT U20"]
[Site "Carpuela"]
[Date "2014.05.03"]
[Round "2.1"]
[White "Martinez Maya, Steeven Orlando"]
[Black "Moncada Russo, Bryan Andrew"]
[Result "1/2-1/2"]
[ECO "B44"]
[WhiteElo "2069"]
[BlackElo "1956"]
[PlyCount "45"]
[EventDate "2014.05.03"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "ECU"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]
[WhiteTeam "El Oro"]
[BlackTeam "Guayas"]
[WhiteTeamCountry "ECU"]
[BlackTeamCountry "ECU"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nxc6 bxc6 6. Bd3 e5 7. 0-0 Bc5 8. Nc3 a5 9. Na4 Ba7 10. b3 Nf6 11. Ba3 d6 12. c4 Bd4 13. Bb2 Bxb2 14. Nxb2 0-0 15. Qe2 Nd7 16. Na4 Nb6 17. Nxb6 Qxb6 18. Rfd1 Be6 19. Bc2 Rfd8 20. Rd2 Rd7 21. h3 Qc5 22. a4 Rad8 23. Rad1 1/2-1/2

[Event "ECU-chT U20"]
[Site "Carpuela"]
[Date "2014.05.03"]
[Round "1.1"]
[White "Yaguana, Daniel"]
[Black "Martinez Maya, Steeven Orlando"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "1677"]
[BlackElo "2069"]
[PlyCount "52"]
[EventDate "2014.05.03"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "ECU"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]
[WhiteTeam "Orellana"]
[BlackTeam "El Oro"]
[WhiteTeamCountry "ECU"]
[BlackTeamCountry "ECU"]

1. d4 Nf6 2. c4 e6 3. Nc3 b6 4. e4 Bb4 5. Bd3 Bb7 6. Qc2 c5 7. d5 d6 8. Nf3 Nbd7 9. a3 Bxc3+ 10. Qxc3 e5 11. b4 h6 12. Nd2 g5 13. Nf1 Nf8 14. Bc2 Ng6 15. Ng3 Bc8 16. Ne2 Bd7 17. Rb1 Rc8 18. a4 0-0 19. bxc5 bxc5 20. Bd2 Rb8 21. 0-0 Rxb1 22. Rxb1 Qc8 23. Qa5 Nh4 24. Qxa7 Bh3 25. Rb3 Bxg2 26. Qa5 Bf3 0-1

[Event "Wch U18"]
[Site "Al Ain"]
[Date "2013.12.23"]
[Round "11"]
[White "Drnovsek, Gal"]
[Black "Martinez Maya, Steeven Orlando"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2232"]
[BlackElo "2065"]
[PlyCount "79"]
[EventDate "2013.12.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UAE"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Bd3 Be7 6. 0-0 Nbd7 7. Nc3 0-0 8. b3 b6 9. Bb2 Bb7 10. e4 dxe4 11. Nxe4 c5 12. Ng3 Qc7 13. Qe2 cxd4 14. Nxd4 Nc5 15. Bc2 Rfd8 16. b4 Na6 17. a3 Bf8 18. f4 Rac8 19. Rac1 Ba8 20. Bb1 Nb8 21. Qc2 Nbd7 22. Nb5 Qb7 23. Qe2 Be7 24. Rfd1 Nf8 25. Bxf6 Bxf6 26. Nd6 Rxd6 27. Rxd6 Qc7 28. Rdd1 Qxf4 29. Rf1 Qh4 30. Be4 Bxe4 31. Nxe4 Bd4+ 32. Kh1 f5 33. Nd6 Rd8 34. Nb5 Bf6 35. Rcd1 Rc8 36. Nd6 Rd8 37. c5 bxc5 38. bxc5 Qa4 39. Qf3 Be5 40. Nxf5 1-0

[Event "Wch U18"]
[Site "Al Ain"]
[Date "2013.12.23"]
[Round "8"]
[White "Horvath, David G"]
[Black "Martinez Maya, Steeven Orlando"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "2351"]
[BlackElo "2065"]
[PlyCount "65"]
[EventDate "2013.12.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UAE"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e5 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. 0-0 Be7 8. a3 Be6 9. b4 0-0 10. Rb1 f6 11. d3 Qd7 12. Ne4 Nd5 13. Qc2 b6 14. Bb2 a5 15. b5 Na7 16. d4 Nxb5 17. dxe5 Nxa3 18. Bxa3 Bxa3 19. exf6 Nxf6 20. Ne5 Qe8 21. Nxf6+ Rxf6 22. Bxa8 Qxa8 23. Nf3 Bc5 24. Ng5 Rg6 25. Nxe6 Rxe6 26. e3 Qe4 27. Qb3 Kf7 28. Rbc1 Qf5 29. Rc4 Ke7 30. Rfc1 Re5 31. Rf4 Qe6 32. Qc2 g6 33. Qa4 1-0

[Event "Wch U18"]
[Site "Al Ain"]
[Date "2013.12.23"]
[Round "7"]
[White "Martinez Maya, Steeven Orlando"]
[Black "Eltigani, Omar"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2065"]
[BlackElo "2288"]
[PlyCount "134"]
[EventDate "2013.12.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UAE"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 Nf6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 0-0 12. Nc2 Bg5 13. a4 bxa4 14. Rxa4 a5 15. Bc4 Rb8 16. b3 Kh8 17. Nce3 g6 18. g3 f5 19. h4 Bxe3 20. Nxe3 fxe4 21. Bd5 Ne7 22. Bxe4 Be6 23. Nd5 Nxd5 24. Bxd5 Qb6 25. 0-0 Bh3 26. Bg2 Bxg2 27. Kxg2 Rf6 28. Qd5 Qxb3 29. Qxa5 Rc8 30. Raa1 Qxc3 31. Qxc3 Rxc3 32. Rfb1 Rf7 33. Rb2 Rd3 34. Re2 Kg7 35. Ra6 h5 36. Rb6 Re7 37. Rb4 Rf7 38. Rb6 Kh6 39. Ra6 Rf5 40. Rc2 g5 41. hxg5+ Kxg5 42. Ra4 d5 43. Ra6 Rdf3 44. Ra5 Rd3 45. Ra6 Rf6 46. Ra8 e4 47. Rg8+ Rg6 48. Rb8 h4 49. gxh4+ Kxh4+ 50. Kf1 Kg5 51. Ke1 Rf6 52. Rh8 Kf4 53. Rh4+ Ke5 54. Ra2 Rc3 55. Rd2 Rc5 56. Ke2 Rf5 57. Rh8 Ra5 58. Re8+ Kf4 59. Rd8 Rc5 60. Rd7 Ke5 61. Re7+ Kf6 62. Re8 Kg7 63. Ra8 Kf7 64. Rb8 Ke7 65. Rh8 Rc3 66. Rh6 Rcf3 67. Ke1 e3 1/2-1/2

[Event "Wch U18"]
[Site "Al Ain"]
[Date "2013.12.23"]
[Round "10"]
[White "Martinez Maya, Steeven Orlando"]
[Black "Patil, Pratik"]
[Result "1/2-1/2"]
[ECO "A31"]
[WhiteElo "2065"]
[BlackElo "2265"]
[PlyCount "42"]
[EventDate "2013.12.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UAE"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 d6 6. Be2 Nf6 7. Nc3 Nbd7 8. Be3 Qc7 9. 0-0 b6 10. Rc1 Bb7 11. f3 Be7 12. Qd2 0-0 13. Rfd1 Rac8 14. Bf1 Qb8 15. Na4 Bd8 16. g4 Ne5 17. g5 Nfd7 18. b3 Bc7 19. Nc3 Rce8 20. Bh3 Ng6 21. Qf2 Kh8 1/2-1/2

[Event "Wch U18"]
[Site "Al Ain"]
[Date "2013.12.23"]
[Round "9"]
[White "Muhd, Ahsanuddien Bin Bad"]
[Black "Martinez Maya, Steeven Orlando"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1803"]
[BlackElo "2065"]
[PlyCount "77"]
[EventDate "2013.12.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UAE"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bc5 6. Be3 Bb4 7. Nxc6 bxc6 8. Bd3 0-0 9. 0-0 Re8 10. f3 d5 11. Bg5 Bb7 12. Re1 Qd6 13. Bd2 Rad8 14. a3 Bc5+ 15. Kh1 Bb6 16. exd5 cxd5 17. Ne2 Nh5 18. Qc1 c5 19. c3 c4 20. Bc2 Bf2 21. Nd4 Bxe1 22. Bxe1 g6 23. Bd2 Ng7 24. Be3 a6 25. Qd2 Ne6 26. Rf1 f6 27. Nxe6 Qxe6 28. Bd4 Qe2 29. Qc1 Rd6 30. Rg1 Bc6 31. Bd1 Qe6 32. Bc2 Qf7 33. Qf4 Rde6 34. Bd1 Qb7 35. Qd2 Qd7 36. Qc2 Rb8 37. b4 cxb3 38. Qb2 Ba4 39. Qb1 0-1

[Event "Wch U18"]
[Site "Al Ain"]
[Date "2013.12.22"]
[Round "6"]
[White "Martinez Maya, Steeven Orlando"]
[Black "Thing, Bibek"]
[Result "1-0"]
[ECO "B95"]
[WhiteElo "2065"]
[BlackElo "1902"]
[PlyCount "123"]
[EventDate "2013.12.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UAE"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qd2 Be7 8. Be2 Qc7 9. 0-0 b5 10. a3 Bb7 11. Rfe1 Nbd7 12. Bd3 h6 13. Bh4 0-0 14. Qe2 Ne5 15. Bg3 Nxd3 16. cxd3 Qb6 17. Nc2 Rac8 18. Bf4 Qc6 19. Nd4 Qd7 20. Be3 Bd8 21. Qf3 Qe7 22. Qh3 Nd7 23. f4 Bb6 24. Kh1 Qf6 25. Nde2 Bxe3 26. Qxe3 Qe7 27. Ng3 Rfd8 28. Re2 Nf6 29. Qf3 Rc7 30. h3 Rdc8 31. Qf2 Nd7 32. Rf1 Nc5 33. Qe3 Qf6 34. Kh2 Nb3 35. Ref2 Qd4 36. Qf3 Nc5 37. f5 Qxd3 38. Qg4 Qd4 39. f6 g6 40. Qf4 Kh7 41. Rd2 Qe5 42. Qh4 Rd7 43. Rfd1 Rcd8 44. Kg1 Nb3 45. Rd3 Na5 46. Rf1 Nc4 47. Rf2 Rc7 48. Nd1 d5 49. Re2 d4 50. Nf1 Nd6 51. Nf2 Nc4 52. Ng4 Qg5 53. Qg3 Rcd7 54. h4 Qc1 55. Re1 Qc2 56. Qf4 g5 57. hxg5 Rg8 58. Rh3 Rg6 59. Nxh6 e5 60. Qf5 Bxe4 61. Rxe4 Ne3 62. Nxf7+ 1-0

[Event "Wch U18"]
[Site "Al Ain"]
[Date "2013.12.21"]
[Round "5"]
[White "Grigorian, Roudolph"]
[Black "Martinez Maya, Steeven Orlando"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "2101"]
[BlackElo "2065"]
[PlyCount "93"]
[EventDate "2013.12.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UAE"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Nge2 Nf6 4. g3 g6 5. d4 cxd4 6. Nxd4 Bg7 7. Bg2 0-0 8. 0-0 Bg4 9. Nde2 Nc6 10. h3 Bd7 11. Nd5 Na5 12. Nec3 Rc8 13. Rb1 Nxd5 14. Nxd5 Bb5 15. Re1 e6 16. Ne3 Qc7 17. c3 Rfd8 18. Nc2 Be8 19. Nd4 h6 20. f4 Qb6 21. Be3 Nc4 22. Bf2 Qa5 23. a4 a6 24. b3 Nb6 25. c4 Na8 26. Re2 Nc7 27. Ra2 Qb4 28. Nc2 Qc3 29. Be1 Qf6 30. Qe2 Qe7 31. a5 d5 32. exd5 Bf6 33. Bb4 Bd4+ 34. Kh2 Bc5 35. Bxc5 Qxc5 36. dxe6 Nxe6 37. Bxb7 Rc7 38. Bd5 Rxd5 39. cxd5 Qxd5 40. Nb4 Qf5 41. Re1 Rb7 42. Qd2 h5 43. Re5 Qb1 44. Nd5 h4 45. Nf6+ Kh8 46. Nxe8 Rxb3 47. Rxe6 1-0

[Event "Wch U18"]
[Site "Al Ain"]
[Date "2013.12.21"]
[Round "4"]
[White "Martinez Maya, Steeven Orlando"]
[Black "Schreiner, Till"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "2065"]
[BlackElo "2304"]
[PlyCount "136"]
[EventDate "2013.12.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UAE"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bf4 Ngf6 12. 0-0-0 Be7 13. Kb1 0-0 14. Rhe1 c5 15. Qe2 Nd5 16. Bd2 cxd4 17. Nxd4 Bf6 18. Nb3 a5 19. c4 a4 20. cxd5 axb3 21. a3 exd5 22. Bb4 Nb6 23. Rd3 Re8 24. Qxe8+ Qxe8 25. Rxe8+ Rxe8 26. Rxb3 Nc4 27. Rd3 Bxb2 28. Rxd5 Bxa3 29. Bxa3 Nxa3+ 30. Kb2 Nc4+ 31. Kc3 Ne5 32. f3 Nc6 33. Rb5 Re3+ 34. Kc4 Re5 35. Ne4 Kf8 36. Nc5 Re2 37. Nxb7 Rxg2 38. Kd5 Ne7+ 39. Ke4 Rg5 40. Nc5 f5+ 41. Ke5 Kf7 42. Rb7 f4+ 43. Kd4 Rd5+ 44. Kc4 Rxh5 45. Nd3 Ra5 46. Kd4 Ra4+ 47. Ke5 g5 48. Rb6 Ra3 49. Ke4 Ra4+ 50. Ke5 Ng6+ 51. Kf5 Ra5+ 52. Kg4 Rd5 53. Nb4 Rd2 54. Nc6 Rd6 55. Kh5 Kf6 56. Kxh6 Nh4 57. Kh5 Nxf3 58. Kg4 Nd4 59. Nb4 Rxb6 60. Nd5+ Kg6 61. Nxb6 Nc2 62. Nc8 Ne3+ 63. Kf3 Nc4 64. Ne7+ Kf6 65. Nd5+ Ke5 66. Ne7 Ke6 67. Nc8 Kd7 68. Na7 Nd6 0-1

[Event "Wch U18"]
[Site "Al Ain"]
[Date "2013.12.20"]
[Round "3"]
[White "Izzat, Kanan Azar"]
[Black "Martinez Maya, Steeven Orlando"]
[Result "1-0"]
[ECO "E08"]
[WhiteElo "2385"]
[BlackElo "2065"]
[PlyCount "47"]
[EventDate "2013.12.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UAE"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 c6 5. Bg2 Bb4+ 6. Bd2 Be7 7. 0-0 0-0 8. Qc2 Nbd7 9. Bf4 Ne4 10. Nc3 f5 11. Rad1 Ndf6 12. Ne5 Bd7 13. f3 Nxc3 14. bxc3 b5 15. c5 Qa5 16. e4 a6 17. Rde1 Qd8 18. g4 Ra7 19. Qe2 Be8 20. exf5 exf5 21. Nxc6 Bxc6 22. Qe6+ Kh8 23. Qxc6 Ne8 24. g5 1-0

[Event "Wch U18"]
[Site "Al Ain"]
[Date "2013.12.19"]
[Round "2"]
[White "Martinez Maya, Steeven Orlando"]
[Black "Anton Guijarro, David"]
[Result "1/2-1/2"]
[ECO "B60"]
[WhiteElo "2065"]
[BlackElo "2558"]
[PlyCount "99"]
[EventDate "2013.12.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UAE"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Qb6 7. Nb3 e6 8. Bxf6 gxf6 9. Qh5 Bd7 10. Bd3 Ne5 11. Rd1 Be7 12. Be2 0-0-0 13. 0-0 Ng6 14. Bb5 Bxb5 15. Qxb5 Qxb5 16. Nxb5 a6 17. Nc3 Ne5 18. Nd4 Kb8 19. b3 Rc8 20. Nce2 b5 21. c3 Nd7 22. Rc1 h5 23. Rfd1 h4 24. Rf1 Bf8 25. Rcd1 Nb6 26. Rd3 Ka7 27. Rfd1 Nd7 28. f3 Rh5 29. Ra1 Nb6 30. Kf2 d5 31. Nf4 dxe4 32. fxe4 Rhc5 33. Nde2 Re5 34. Kf3 f5 35. exf5 Rxf5 36. g4 hxg3 37. hxg3 Rg5 38. Rad1 Rc7 39. g4 Bc5 40. Ng3 Be7 41. Ne4 Rg8 42. Rh1 Nd7 43. Rh5 f5 44. gxf5 Ne5+ 45. Ke3 exf5 46. Rxf5 Nxd3 47. Kxd3 Bd8 48. Nc5 Rcg7 49. Kd4 Rg1 50. Nfd3 1/2-1/2

[Event "Wch U18"]
[Site "Al Ain"]
[Date "2013.12.18"]
[Round "1"]
[White "Choi, Hangsuk"]
[Black "Martinez Maya, Steeven Orlando"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1348"]
[BlackElo "2065"]
[PlyCount "54"]
[EventDate "2013.12.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UAE"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. Nd5 Nxe4 5. Bd3 Nf6 6. Nxf6+ gxf6 7. b3 Nc6 8. Bb5 Qb6 9. Qe2 Bg4 10. a4 a6 11. Bxc6+ Qxc6 12. Bb2 0-0-0 13. 0-0-0 Rg8 14. Rhg1 Bh5 15. Qe3 e5 16. h3 Bxf3 17. gxf3 Rg6 18. f4 Bh6 19. Rxg6 hxg6 20. Qc3 Bxf4 21. Kb1 Kb8 22. b4 Qxa4 23. bxc5 dxc5 24. Qxc5 Rc8 25. Qd6+ Ka7 26. Rc1 Rc6 27. Qd3 Rb6 0-1

[Event "Pan American-ch U20"]
[Site "Bogota"]
[Date "2013.07.15"]
[Round "9"]
[White "Martinez Maya, Steeven Orlando"]
[Black "Nino, Juan Camilo"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "2086"]
[BlackElo "2093"]
[PlyCount "68"]
[EventDate "2013.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. 0-0 c5 6. b3 Be7 7. Bb2 0-0 8. Nbd2 d5 9. c4 Nc6 10. Rc1 Rc8 11. Qe2 Bd6 12. Bb1 Re8 13. Ne5 Ne7 14. Qf3 Ba8 15. Qh3 dxc4 16. Ndxc4 cxd4 17. Bxd4 Ng6 18. Rcd1 Nd5 19. Nxg6 hxg6 20. Bb2 Bb8 21. Rd4 e5 22. Rh4 f5 23. f4 exf4 24. Bxf5 gxf5 25. Bxg7 Qg5 26. Bd4 Nf6 27. exf4 Qg7 28. Rh5 Bxg2 29. Qxf5 Bh3+ 30. Qg5 Bxf1 31. Bxf6 Qxg5+ 32. fxg5 Bxc4 33. g6 Re1+ 34. Kg2 Re2+ 0-1

[Event "Pan American-ch U20"]
[Site "Bogota"]
[Date "2013.07.14"]
[Round "8"]
[White "Rodriguez, German Enrique"]
[Black "Martinez Maya, Steeven Orlando"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1949"]
[BlackElo "2086"]
[PlyCount "61"]
[EventDate "2013.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. c3 Bd6 6. Nf3 Bg4 7. Nbd2 Nge7 8. Nf1 Qd7 9. Ne3 Bh5 10. Qb3 0-0-0 11. Bd2 Bg6 12. Qc2 Rhe8 13. b4 Bxd3 14. Qxd3 Ng6 15. g3 Qg4 16. Qe2 Qe4 17. 0-0 f5 18. Ng5 Qe7 19. Qh5 Nf8 20. Nxf5 Qd7 21. Nxd6+ cxd6 22. Nf7 Ng6 23. Nxd8 Rxd8 24. Bg5 Rf8 25. f4 Nce7 26. Rae1 h6 27. Bxe7 Nxe7 28. Qe2 Ng8 29. Qe6 Nf6 30. Re2 Ne4 31. Qxd5 1-0

[Event "Pan American-ch U20"]
[Site "Bogota"]
[Date "2013.07.13"]
[Round "6"]
[White "Henriquez Villagra, Cristobal"]
[Black "Martinez Maya, Steeven Orlando"]
[Result "1-0"]
[ECO "C26"]
[WhiteElo "2361"]
[BlackElo "2086"]
[PlyCount "95"]
[EventDate "2013.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 0-0 5. Nge2 Re8 6. 0-0 c6 7. d4 exd4 8. Nxd4 Bf8 9. h3 d6 10. g4 d5 11. exd5 Nxd5 12. Nxd5 cxd5 13. Nb3 Nc6 14. Bxd5 h5 15. Bxc6 bxc6 16. Qxd8 Rxd8 17. f3 Ba6 18. Re1 Rd5 19. Be3 c5 20. Nd2 Rad8 21. Ne4 hxg4 22. hxg4 f6 23. Kf2 Kf7 24. Nc3 R5d7 25. Rad1 Rxd1 26. Rxd1 Rxd1 27. Nxd1 Ke6 28. b3 Bb7 29. Nb2 Bc8 30. Nd3 Kd5 31. Nf4+ Kc6 32. Ng6 Bd6 33. Bf4 Be6 34. Bxd6 Kxd6 35. Nf4 Bf7 36. Nh5 Ke5 37. Nxg7 Kd4 38. c4 Kc3 39. Ke3 Kb2 40. Kd2 Kxa2 41. Kc3 Kb1 42. Nf5 Kc1 43. Ne3 Bg6 44. f4 Be4 45. g5 fxg5 46. fxg5 a5 47. Ng4 Kd1 48. Nf2+ 1-0

[Event "Pan American-ch U20"]
[Site "Bogota"]
[Date "2013.07.13"]
[Round "7"]
[White "Martinez Maya, Steeven Orlando"]
[Black "Jimenez, Leonardo Andres"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2086"]
[BlackElo "1898"]
[PlyCount "65"]
[EventDate "2013.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. Bc4 Bg4 6. 0-0 e6 7. h3 Bh5 8. Re1 Qf5 9. Be2 c6 10. d4 Nbd7 11. Ne5 Bxe2 12. Qxe2 Bb4 13. g4 Nxg4 14. hxg4 Qf6 15. Ne4 Qe7 16. c3 Ba5 17. Bg5 f6 18. Nxd7 Qxd7 19. Nc5 Qc8 20. Nxe6 Kf7 21. Qc4 Kg6 22. Bd2 Bc7 23. Nf4+ Bxf4 24. Bxf4 Qxg4+ 25. Bg3 h5 26. Qe6 Qg5 27. Re5 Qd2 28. Rae1 Qc2 29. R5e2 Qa4 30. Qe4+ Kf7 31. Qf5 Rad8 32. Re7+ Kg8 33. Qg6 1-0

[Event "Pan American-ch U20"]
[Site "Bogota"]
[Date "2013.07.12"]
[Round "5"]
[White "Martinez Maya, Steeven Orlando"]
[Black "Principe, Alexander"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2086"]
[BlackElo "2271"]
[PlyCount "86"]
[EventDate "2013.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 e6 7. Re1 Nge7 8. Nbd2 b6 9. Nf1 Bb7 10. c3 Qc7 11. d4 0-0 12. a3 c4 13. h4 Na5 14. N1h2 Nb3 15. Rb1 Nxc1 16. Qxc1 e5 17. dxe5 dxe5 18. h5 Rad8 19. h6 Bh8 20. Ng5 Nc6 21. Bf1 Na5 22. Qe3 Bf6 23. Ng4 Be7 24. Rbd1 Bc8 25. Nh2 f6 26. Ngf3 Bc5 27. Qc1 Be6 28. Rxd8 Rxd8 29. Rd1 Nb3 30. Qc2 Rxd1 31. Qxd1 Bf8 32. Nh4 Bxh6 33. Ng4 Bg7 34. Ne3 b5 35. Be2 Qd7 36. Qxd7 Bxd7 37. a4 Nc1 38. Kf1 a6 39. axb5 axb5 40. Ke1 Kf7 41. Kd1 Nb3 42. Nf3 Bh6 43. Nf1 Bc6 0-1

[Event "Pan American-ch U20"]
[Site "Bogota"]
[Date "2013.07.11"]
[Round "3"]
[White "Martinez Maya, Steeven Orlando"]
[Black "Zavarce Sayago, Oscar Enrique"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2086"]
[BlackElo "2218"]
[PlyCount "58"]
[EventDate "2013.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 c5 2. d3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e5 6. 0-0 Nge7 7. Be3 b6 8. c3 d5 9. Qd2 h6 10. exd5 Nxd5 11. d4 e4 12. Ne5 Nxe5 13. dxe5 Bf5 14. Na3 Bxe5 15. Nc4 Nxe3 16. Qxe3 Qd5 17. Nxe5 Qxe5 18. g4 Bd7 19. Bxe4 Rd8 20. Rae1 0-0 21. f4 Qf6 22. Qg3 Bb5 23. Rf2 Rfe8 24. g5 Qd6 25. Rg2 hxg5 26. Qxg5 Rxe4 27. Rxe4 Qd1+ 28. Kf2 Rd2+ 29. Kg3 Rxg2+ 0-1

[Event "Pan American-ch U20"]
[Site "Bogota"]
[Date "2013.07.11"]
[Round "4"]
[White "Ribero, Guillermo Andres"]
[Black "Martinez Maya, Steeven Orlando"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1761"]
[BlackElo "2086"]
[PlyCount "44"]
[EventDate "2013.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. Be3 e6 8. Be2 dxc4 9. Bxc4 Bd6 10. h3 Bh5 11. 0-0 0-0 12. Rc1 Rc8 13. Re1 a6 14. d5 exd5 15. Nxd5 Ne5 16. Bb6 Nxf3+ 17. gxf3 Qd7 18. Ne7+ Bxe7 19. Qb3 Rfe8 20. Red1 Qxh3 21. Rc3 Bd6 22. Be3 Bxf3 0-1

[Event "Pan American-ch U20"]
[Site "Bogota"]
[Date "2013.07.10"]
[Round "1"]
[White "Martinez Maya, Steeven Orlando"]
[Black "Bassan, Remo"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "2086"]
[BlackElo "2344"]
[PlyCount "72"]
[EventDate "2013.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 Nf6 2. d3 d5 3. exd5 Nxd5 4. g3 g6 5. Bg2 Bg7 6. Nf3 c5 7. 0-0 Nc6 8. Nbd2 0-0 9. a4 b6 10. Nc4 Bb7 11. c3 Qc7 12. Qc2 Rad8 13. Bd2 e5 14. Rfe1 h6 15. Rad1 f5 16. Bc1 Rfe8 17. Nh4 Kh7 18. Bh3 Rf8 19. Bg2 Bf6 20. Nf3 Ba6 21. Qd2 Qg7 22. Qc2 Rfe8 23. Nfd2 Qc7 24. Nf1 Bg7 25. b3 Bb7 26. Bb2 a6 27. Nfe3 Nf6 28. Nf1 b5 29. axb5 axb5 30. Nce3 f4 31. gxf4 exf4 32. Nd5 Nxd5 33. Rxe8 Rxe8 34. Bxd5 Nd4 35. cxd4 Bxd5 36. Nd2 Re2 0-1

[Event "Pan American-ch U20"]
[Site "Bogota"]
[Date "2013.07.10"]
[Round "2"]
[White "Valencia, Cristian Johan"]
[Black "Martinez Maya, Steeven Orlando"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1937"]
[BlackElo "2086"]
[PlyCount "62"]
[EventDate "2013.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 e6 2. d3 c5 3. Nf3 Nc6 4. Nbd2 g6 5. g3 Bg7 6. Bg2 Nge7 7. 0-0 0-0 8. Re1 d6 9. Nf1 Rb8 10. c3 b5 11. Bf4 b4 12. e5 Nd5 13. c4 Nxf4 14. gxf4 Qc7 15. Qe2 Rd8 16. b3 f6 17. exf6 Bxf6 18. Rab1 Rf8 19. Ng5 Nd4 20. Qe3 h6 21. Ne4 Nc2 22. Qg3 Nxe1 23. Qxg6+ Qg7 24. Qxg7+ Bxg7 25. Rxe1 Rb6 26. Nfg3 Rxf4 27. Nh5 Rf8 28. Re3 Bd4 29. Rg3+ Kh8 30. Kh1 d5 31. Nd2 Ra6 0-1

