[Event "ECU-ch Schools U09 Clas2"]
[Site "Chess.com INT"]
[Date "2020.11.07"]
[Round "5"]
[White "Chavez Laguapillo, Calef Adrian"]
[Black "Yepez Portilla, Maykel Steve"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "139"]
[EventDate "2020.11.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[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 d6 4. d3 Bg4 5. h3 Bh5 6. g4 Bg6 7. h4 Qd7 8. g5 0-0-0 9. h5 Bxh5 10. Rxh5 g6 11. Rh3 Qxh3 12. Bxf7 Qh1+ 13. Kd2 Qxd1+ 14. Kxd1 Nge7 15. Be3 h5 16. Nc3 Kb8 17. Nh2 Nb4 18. a3 Bg7 19. axb4 Bf8 20. Bxg6 Nxg6 21. Nb5 Kc8 22. Nxa7+ Kb8 23. b5 Ka8 24. b6 Kb8 25. bxc7+ Kxc7 26. Ra6 Kd7 27. c3 d5 28. exd5 Bc5 29. Bxc5 Ke8 30. Nc6 Rc8 31. Nf3 bxa6 32. Nfxe5 Nxe5 33. Nxe5 Rxc5 34. d4 Rxd5 35. Nd3 Rf5 36. c4 Rxg5 37. Nf4 Rg1+ 38. Ke2 Rd1 39. d5 Rd2+ 40. Kxd2 h4 41. Kd3 Kd8 42. c5 Rh7 43. c6 a5 44. d6 a4 45. c7+ Rxc7 46. dxc7+ Kxc7 47. f3 Kc6 48. Kc3 h3 49. Kb4 h2 50. Kxa4 h1Q 51. b3 Qd1 52. Kb4 Qd4+ 53. Ka3 Qxf4 54. b4 Qxf3+ 55. Ka4 Qf5 56. b5+ Kc7 57. Ka5 Qf4 58. b6+ Kc8 59. Ka6 Kd8 60. b7 Kd7 61. Ka7 Kc7 62. b8Q+ Kd7 63. Qxf4 Ke7 64. Qe5+ Kf7 65. Kb7 Kg6 66. Kc7 Kf7 67. Kd7 Kg6 68. Ke6 Kh7 69. Kf7 Kh6 70. Qf5 1/2-1/2

[Event "ECU-ch Schools U09 Clas2"]
[Site "Chess.com INT"]
[Date "2020.11.07"]
[Round "9"]
[White "Escobar Guaman, Gabriel Mateo"]
[Black "Yepez Portilla, Maykel Steve"]
[Result "1-0"]
[ECO "C23"]
[PlyCount "69"]
[EventDate "2020.11.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 d6 3. Qh5 Be7 4. Qxf7+ Kd7 5. d3 Nh6 6. Bxh6 Rf8 7. Qf6 Rf7 8. Qxf7 Nc6 9. Qe6+ Ke8 10. Qg8+ Kd7 11. Qxd8+ Kxd8 12. Nf3 Kd7 13. Nc3 Ke8 14. Bxg7 Kd7 15. Nd5 a5 16. 0-0-0 Ra6 17. Bxa6 bxa6 18. Bf6 Bxf6 19. Nxf6+ Kd8 20. g4 Bxg4 21. Nxg4 Nd4 22. Nxd4 c5 23. Ne6+ Kd7 24. Nf6+ Kc6 25. Nxh7 Kb5 26. h4 a4 27. h5 a3 28. bxa3 d5 29. Nf6 d4 30. h6 a5 31. h7 a4 32. h8Q c4 33. Qb8+ Ka5 34. Nc7 c3 35. Qb5# 1-0

[Event "ECU-ch Schools U09 Clas2"]
[Site "Chess.com INT"]
[Date "2020.11.07"]
[Round "2"]
[White "Haz Rosales, Pablo Antonio"]
[Black "Yepez Portilla, Maykel Steve"]
[Result "1-0"]
[ECO "C48"]
[PlyCount "47"]
[EventDate "2020.11.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Nd4 5. Nxe5 Bb4 6. 0-0 0-0 7. d3 Qe8 8. Qd2 Qxe5 9. a4 Qe8 10. Qg5 Bc5 11. Qxc5 Qd8 12. Qg5 g6 13. Qh4 Qe8 14. h3 Qd8 15. Bg5 Qe8 16. Bxf6 b6 17. g3 a5 18. Nd5 Qe6 19. Rfe1 Qe8 20. Nxc7 Ra7 21. Nxe8 Rxe8 22. e5 Kf8 23. Qh6+ Kg8 24. Qg7# 1-0

[Event "ECU-ch Schools U09 Clas2"]
[Site "Chess.com INT"]
[Date "2020.11.07"]
[Round "6"]
[White "Ortega Espinoza, Anthony Rafael"]
[Black "Yepez Portilla, Maykel Steve"]
[Result "1/2-1/2"]
[ECO "C20"]
[PlyCount "117"]
[EventDate "2020.11.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Bb5 Nf6 3. Nc3 Be7 4. Nf3 0-0 5. 0-0 a5 6. d3 d6 7. Bg5 Ng4 8. Nd2 c6 9. Ba4 Ra7 10. f3 Ne3 11. Qe1 Nf5 12. f4 Bxg5 13. fxg5 Ne7 14. g6 fxg6 15. Nd1 Rxf1+ 16. Qxf1 b6 17. c4 Qd7 18. b3 Ra6 19. a3 b5 20. cxb5 cxb5 21. Bxb5 Qxb5 22. a4 Qe8 23. Rc1 Rb6 24. Nc4 Rb7 25. Rb1 Rc7 26. Rc1 Nbc6 27. Nxd6 Qd8 28. Nxc8 Qxc8 29. Rb1 Qg4 30. h3 Qg5 31. g3 Qf6 32. Qxf6 gxf6 33. h4 g5 34. hxg5 fxg5 35. Rc1 Nc8 36. b4 Rd7 37. Rxc6 Rxd3 38. Rxc8+ Kg7 39. Rc7+ Kh6 40. Rc6+ Kh5 41. g4+ Kxg4 42. Nf2+ Kg3 43. Nxd3 axb4 44. Nxb4 g4 45. a5 h5 46. a6 h4 47. Rc1 h3 48. Kf1 h2 49. Ke2 h1Q 50. Rxh1 Kf4 51. a7 g3 52. Rg1 g2 53. a8Q Kg4 54. Qg8+ Kf4 55. Qf8+ Kg3 56. Qg8+ Kf4 57. Qf8+ Kg3 58. Qg7+ Kf4 59. Qf8+ 1/2-1/2

[Event "ECU-ch Schools U09 Clas2"]
[Site "Chess.com INT"]
[Date "2020.11.07"]
[Round "1"]
[White "Valdivieso Ludena, Juan Ignacio"]
[Black "Yepez Portilla, Maykel Steve"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "31"]
[EventDate "2020.11.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e3 e5 2. Bc4 Nf6 3. Qf3 Be7 4. Nc3 0-0 5. Qg3 g6 6. Qxe5 d6 7. Qg3 Qe8 8. Nd5 Bd8 9. Nxf6+ Kg7 10. Nxe8+ Rxe8 11. b3 Rf8 12. Bb2+ Kg8 13. Qf3 Re8 14. Qd5 c6 15. Qd4 c5 16. Qg7# 1-0

[Event "ECU-ch Schools U09 Clas2"]
[Site "Chess.com INT"]
[Date "2020.11.07"]
[Round "8"]
[White "Yepez Portilla, Maykel Steve"]
[Black "Calle Moncayo, Daniel Sebastian"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "145"]
[EventDate "2020.11.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. d3 Nf6 3. Nf3 Bb4+ 4. Ke2 Nc6 5. g4 0-0 6. Bh3 d6 7. Rg1 Be6 8. g5 Nh5 9. Rg4 d5 10. exd5 Bxd5 11. b3 Re8 12. c3 Rf8 13. Qc2 Re8 14. cxb4 Nxb4 15. Qb2 f6 16. Rxb4 Rb8 17. gxf6 Qxf6 18. Nh4 Nf4+ 19. Ke3 Nxh3 20. Nc3 c5 21. f3 Bxf3 22. Nxf3 e4 23. Bd2 cxb4 24. dxe4 bxc3 25. Bxc3 Qf7 26. Be5 Rbd8 27. Rc1 Rd7 28. b4 Rde7 29. a4 Rxe5 30. Nxe5 Qe7 31. Nf3 Qf8 32. Qc2 Re7 33. Ng5 Qe8 34. Rd1 Re5 35. Rf1 h6 36. Nxh3 Rxe4+ 37. Qxe4 Qxe4+ 38. Kxe4 b6 39. Ke5 a6 40. Ke4 g6 41. Ke5 h5 42. Re1 g5 43. Rd1 b5 44. Rd8+ Kf7 45. Kd6 g4 46. Rd7+ Kf6 47. Kd5 gxh3 48. Rd6+ Kf5 49. Kd4 bxa4 50. Rd5+ Kf4 51. Rxh5 a3 52. Rxh3 a2 53. Ra3 a1Q+ 54. Rxa1 a5 55. Rxa5 Kf3 56. Kd3 Kf2 57. Kd2 Kg2 58. Ke2 Kxh2 59. Rh5+ Kg3 60. Rg5+ Kh4 61. Rf5 Kg4 62. Re5 Kf4 63. Rc5 Ke4 64. Kd2 Kd4 65. Rf5 Kc4 66. b5 Kb4 67. Ke2 Kc4 68. b6 Kd4 69. b7 Ke4 70. Rc5 Kd4 71. Rh5 Ke4 72. b8Q Kd4 73. Qb4# 1-0

[Event "ECU-ch Schools U09 Clas2"]
[Site "Chess.com INT"]
[Date "2020.11.07"]
[Round "7"]
[White "Yepez Portilla, Maykel Steve"]
[Black "Larco Chile, Cristobal Sebastio"]
[Result "1-0"]
[ECO "C47"]
[PlyCount "83"]
[EventDate "2020.11.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. d3 Nc6 3. Nf3 Nf6 4. Nc3 d5 5. d4 exd4 6. Bb5 a6 7. Ba4 b5 8. Ne2 bxa4 9. 0-0 dxe4 10. Ne5 Nxe5 11. Nxd4 Nc4 12. Nc6 Qd6 13. Qxd6 cxd6 14. Ne5 Be7 15. Ng4 Nxg4 16. Rd1 0-0 17. Rd4 d5 18. Rxd5 Be6 19. Rd4 Nge5 20. Rxe4 Nc6 21. b4 Nxb4 22. c3 Nc2 23. Re2 Nxa1 24. h3 Ba3 25. Bf4 Rab8 26. Kh2 Rb3 27. Kg3 Rxc3+ 28. Kh4 g5+ 29. Kxg5 f6+ 30. Kh6 Bf5 31. Rd2 Nb6 32. Rd6 Nc4 33. Rxa6 Be7 34. Kh5 Bxh3 35. Kh4 Bxg2 36. Kg4 f5+ 37. Kh5 Nd2 38. Ra7 Nf3 39. Rxe7 Ne5 40. Kh4 Nf3+ 41. Kg3 h5 42. Kxg2 1-0

[Event "ECU-ch Schools U09 Clas2"]
[Site "Chess.com INT"]
[Date "2020.11.07"]
[Round "4"]
[White "Yepez Portilla, Maykel Steve"]
[Black "Lin Alvarado, Martin Alejandro"]
[Result "0-1"]
[ECO "C64"]
[PlyCount "16"]
[EventDate "2020.11.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[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 Bc5 4. 0-0 Qf6 5. Qe1 Qg6 6. Nc3 d5 7. Qd1 Bh3 8. Kh1 Qxg2# 0-1

[Event "ECU-ch Schools U09 Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.05"]
[Round "9"]
[White "Calle Moncayo, Daniel Sebastian"]
[Black "Yepez Portilla, Maykel Steve"]
[Result "1-0"]
[ECO "C24"]
[PlyCount "65"]
[EventDate "2020.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 d6 3. d3 Be7 4. Nf3 Nf6 5. 0-0 0-0 6. Bg5 Ng4 7. Nc3 Nc6 8. h3 g6 9. hxg4 h6 10. Bxh6 Re8 11. Bxf7+ Kh7 12. g5 a5 13. Nh4 b5 14. Nxg6 Rg8 15. Qh5 Qe8 16. Ne2 Qxf7 17. g3 Ra6 18. Nef4 b4 19. Ne6 Nd4 20. Nd8 Ne2+ 21. Kg2 Bd7 22. Nxf7 Bf6 23. gxf6 d5 24. exd5 c6 25. Rh1 Rb6 26. Rh4 Rb5 27. Re4 Rxd5 28. Rxe2 Rd4 29. Rxe5 Be8 30. Rae1 c5 31. Rxe8 Rxe8 32. Rxe8 Rd7 33. Rh8# 1-0

[Event "ECU-ch Schools U09 Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.05"]
[Round "6"]
[White "Larco Chile, Cristobal Sebastio"]
[Black "Yepez Portilla, Maykel Steve"]
[Result "0-1"]
[ECO "C27"]
[PlyCount "50"]
[EventDate "2020.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bc5 4. Bc4 Qe7 5. 0-0 0-0 6. Qe2 a6 7. Ng5 b6 8. d3 Ng4 9. Qxg4 Re8 10. Nd5 Qf8 11. Nxc7 Re7 12. Nxa8 Qe8 13. Nc7 Qf8 14. Nxa6 Nxa6 15. Bxa6 Bxa6 16. Nf3 Qc8 17. Bg5 Re8 18. d4 Qc6 19. dxe5 Bxf1 20. Kxf1 g6 21. Bf6 b5 22. Ng5 b4 23. Nxh7 Kxh7 24. Qg5 Kg8 25. Qh6 Re7 0-1

[Event "ECU-ch Schools U09 Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.05"]
[Round "5"]
[White "Mendoza Cueva, Pedro Sebastian"]
[Black "Yepez Portilla, Maykel Steve"]
[Result "1-0"]
[ECO "C20"]
[PlyCount "73"]
[EventDate "2020.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. f3 Nf6 3. d3 Bb4+ 4. c3 Bc5 5. d4 Bb6 6. dxe5 Nh5 7. g4 Nf4 8. Bxf4 d5 9. exd5 Bd7 10. e6 Nc6 11. exd7+ Qxd7 12. g5 0-0-0 13. dxc6 Qxc6 14. h4 g6 15. Be5 Rxd1+ 16. Kxd1 Qxf3+ 17. Nxf3 Bc5 18. Bxh8 Kb8 19. Nbd2 b6 20. Ne4 Kb7 21. Nxc5+ Kb8 22. Ne6 Kc8 23. Ned4 Kd8 24. Be5 Ke8 25. Bxc7 Kf8 26. Bxb6 axb6 27. a4 Kg7 28. a5 Kh8 29. axb6 Kg8 30. b7 Kf8 31. b8Q+ Ke7 32. b4 Kd7 33. b5 Ke7 34. b6 Kd7 35. b7 Ke7 36. Qa7 Kd7 37. b8Q# 1-0

[Event "ECU-ch Schools U09 Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.05"]
[Round "7"]
[White "Yepez Portilla, Maykel Steve"]
[Black "Murquincho Macas, Daniel Alejandro"]
[Result "0-1"]
[ECO "C43"]
[PlyCount "194"]
[EventDate "2020.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. d3 d6 3. Nf3 Nf6 4. d4 d5 5. Bb5+ Bd7 6. 0-0 c6 7. Ba4 Bc8 8. Bg5 Be6 9. Nxe5 Be7 10. Qd2 a5 11. Nc3 0-0 12. Qc1 dxe4 13. f3 Na6 14. fxe4 Nxe4 15. Kh1 Bxg5 16. Qb1 Bf6 17. Re1 Qxd4 18. Rxe4 Qd5 19. Bb3 Bxe5 20. Bxd5 cxd5 21. Re1 Nb4 22. Rxe5 Rfe8 23. Kg1 f6 24. Rh5 h6 25. Kh1 Rad8 26. Qc1 Nd3 27. Qd1 Nxb2 28. Qb1 Nd3 29. Qd1 Nb2 30. Qb1 Nd3 31. Qd1 Nf4 32. Qf1 Nd3 33. g3 Nb4 34. Ne2 Nxc2 35. Rc1 Na1 36. Rxa1 d4 37. Rb1 d3 38. Nc1 f5 39. Qf2 Rf8 40. g4 Rd5 41. gxf5 Rfxf5 42. Rxf5 Rxf5 43. Qd2 g6 44. Ne2 g5 45. Nd4 Rd5 46. Nxe6 Kf7 47. Nc7 Rd7 48. Rb6 Rxc7 49. Rd6 Re7 50. Qc2 Re6 51. Rxe6 Kxe6 52. Qxd3 Ke5 53. Qe3+ Kf5 54. Qd3+ Ke5 55. Qc3+ Kd5 56. Qd3+ Kc5 57. Qe3+ Kc4 58. Qe4+ Kc3 59. Qe2 Kb4 60. Qd2+ Ka3 61. Qb2+ Kxb2 62. h3 Kxa2 63. Kg2 b5 64. Kf2 b4 65. Ke3 b3 66. Kf2 b2 67. Ke2 b1Q 68. Ke3 Qb3+ 69. Ke4 g4 70. Ke5 h5 71. Kf5 gxh3 72. Kg6 Qb5 73. Kg7 h2 74. Kg8 h1N 75. Kh8 Ng3 76. Kg7 Nf5+ 77. Kf8 Qb8+ 78. Kf7 Nd6+ 79. Ke6 h4 80. Ke5 h3 81. Kd4 h2 82. Kd5 h1R 83. Ke5 Rh5+ 84. Ke6 Nb5 85. Kd7 Qb6 86. Ke8 Rh6 87. Kf8 Rh7 88. Ke8 Qb7 89. Kf8 Nc7 90. Kg8 Qb8+ 91. Kxh7 Nb5 92. Kg6 a4 93. Kf5 a3 94. Ke4 Kb3 95. Kd5 a2 96. Kc5 a1R 97. Kc6 Rc1+ 0-1

[Event "ECU-ch Schools U09 Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.05"]
[Round "8"]
[White "Yepez Portilla, Maykel Steve"]
[Black "Pinzon Rojas, Pedro Matteo"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "53"]
[EventDate "2020.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. d3 Nc6 3. Nf3 Bc5 4. d4 Nf6 5. Bb5 d6 6. 0-0 Be6 7. Nc3 Qe7 8. dxe5 0-0 9. Qd3 Bb4 10. a4 dxe5 11. b3 Rfd8 12. Nd1 Rxd3 13. cxd3 Ng4 14. Ne3 Nh6 15. Bb2 Rd8 16. Ba3 Bc3 17. Rac1 Bd4 18. h4 Bb6 19. Rxc6 bxc6 20. Bxc6 Rxd3 21. Nxe5 Rd2 22. g3 Ra2 23. N3c4 Rxa3 24. Nxa3 Bd4 25. Nac4 Bc3 26. f3 Bb2 27. Rf2 1-0

