[Event "South America-ch U12 17th"]
[Site "Guayaquil"]
[Date "2022.01.30"]
[Round "9"]
[White "Sanchez Heras, Angel Ricardo"]
[Black "Mariduena Villa, Eduardo Josue"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "1016"]
[BlackElo "1356"]
[PlyCount "90"]
[EventDate "2022.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 b6 3. b3 g6 4. Bb2 Bg7 5. Nf3 Bb7 6. g3 Bxf3 7. exf3 Nc6 8. Rb1 Nf6 9. Bg2 0-0 10. 0-0 Rc8 11. Ne4 d5 12. Nxf6+ Bxf6 13. Bxf6 exf6 14. d3 Qd7 15. f4 Rcd8 16. a3 dxc4 17. bxc4 Rfe8 18. Qf3 Nd4 19. Qb7 Qxb7 20. Bxb7 Ne2+ 21. Kg2 Rxd3 22. Rfe1 Kf8 23. a4 Rdd8 24. Bc6 Re6 25. Bd5 Re7 26. Rf1 Nc3 27. Ra1 Nxd5 28. cxd5 Rxd5 29. Rfb1 c4 30. Rc1 Rc7 31. Ra3 Ra5 32. Rcc3 a6 33. Kf3 b5 34. axb5 Rxa3 35. Rxa3 axb5 36. Ke2 b4 37. Ra1 b3 38. Rb1 c3 39. Rxb3 c2 40. Re3 c1Q 41. Kf3 Rc3 42. Rxc3 Qxc3+ 43. Kg2 g5 44. f5 g4 45. h4 Qf3+ 0-1

[Event "South America-ch U12 17th"]
[Site "Guayaquil"]
[Date "2022.01.29"]
[Round "8"]
[White "Mariduena Villa, Eduardo Josue"]
[Black "Montano Velasco, Matias Khaleb"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1356"]
[BlackElo "1375"]
[PlyCount "63"]
[EventDate "2022.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. c4 d6 4. Nc3 Nf6 5. e3 0-0 6. Bd3 Nc6 7. 0-0 e5 8. a3 Nd7 9. Bc2 h6 10. d5 Ne7 11. h3 f5 12. Nh2 f4 13. exf4 exf4 14. Qe2 Ne5 15. Nf3 g5 16. Nxe5 Bxe5 17. Be4 Nf5 18. Bxf5 Bxf5 19. Ne4 Qe8 20. Kh2 Qg6 21. f3 h5 22. Nf2 Rae8 23. Re1 Re7 24. Bd2 Rfe8 25. Bb4 Rd7 26. Rad1 b6 27. a4 Kf7 28. c5 Rh8 29. Rg1 g4 30. Nd3 g3+ 31. Kh1 Re8 32. Rge1 0-1

[Event "South America-ch U12 17th"]
[Site "Guayaquil"]
[Date "2022.01.29"]
[Round "7"]
[White "Velasquez Cabrera, Cristian Mateo"]
[Black "Mariduena Villa, Eduardo Josue"]
[Result "0-1"]
[ECO "A48"]
[BlackElo "1356"]
[PlyCount "184"]
[EventDate "2022.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. Nbd2 d6 6. Be2 b6 7. 0-0 Bb7 8. h3 Nbd7 9. Re1 Re8 10. c3 h6 11. Qc2 e5 12. Bh2 Qe7 13. Kf1 Nh7 14. Ng1 f5 15. Bf3 e4 16. Be2 Rf8 17. Bc4+ Kh8 18. Ne2 g5 19. Kg1 Ndf6 20. Rf1 Nd5 21. Qb3 Nhf6 22. Rae1 c6 23. a4 Nc7 24. Qc2 d5 25. Ba2 Ne6 26. c4 Ba6 27. b3 Rf7 28. Rb1 Rd8 29. b4 Nh5 30. b5 cxb5 31. cxb5 Bb7 32. Qb3 f4 33. Qb4 Qd7 34. Qa3 f3 35. Ng3 fxg2 36. Kxg2 Nxg3 37. Bxg3 Bf8 38. Qb2 Bd6 39. Bb3 Rdf8 40. Qa2 Nc7 41. Rbc1 Rf5 42. Qc2 Ne6 43. Qa2 h5 44. Nxe4 Bxg3 45. Nxg3 Rf3 46. Bd1 R3f6 47. Bxh5 Qh7 48. Bg4 Ng7 49. Rc7 R6f7 50. Rfc1 Rxf2+ 51. Qxf2 Rxf2+ 52. Kxf2 Qd3 53. Rxg7 Qd2+ 54. Ne2 Kxg7 55. Rc7+ Kg6 56. Rxb7 Qb4 57. Rxa7 Qf8+ 58. Kg3 Qb8+ 59. Kf2 Qxa7 60. Nc3 Qf7+ 61. Bf3 Qf5 62. Kg3 Qc2 63. Nxd5 Qxa4 64. Nxb6 Qxb5 65. Nd5 Qb8+ 66. Kg4 Qb1 67. Kg3 Qe1+ 68. Kg2 Qd2+ 69. Kg3 Qb2 70. Kg4 Qb1 71. Kg3 Qg1+ 72. Bg2 Qe1+ 73. Kh2 Kg7 74. Be4 Qf2+ 75. Bg2 Qd2 76. Kg3 Qa5 77. Bf3 Qe1+ 78. Kh2 Qf2+ 79. Bg2 Qh4 80. Bf3 Qf2+ 81. Bg2 Qh4 82. Bf3 Qe1 83. Bg2 Qf2 84. Kh1 Qg3 85. Ne7 Kf6 86. Nd5+ Ke6 87. Kg1 Kd6 88. Nf6 Qxe3+ 89. Kh1 Qc1+ 90. Kh2 Qf4+ 91. Kh1 Qxf6 92. Kh2 Qf2 0-1

[Event "South America-ch U12 17th"]
[Site "Guayaquil"]
[Date "2022.01.28"]
[Round "6"]
[White "Mariduena Villa, Eduardo Josue"]
[Black "Zapana Huarza, Fabricio Elvis"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "1356"]
[BlackElo "1344"]
[PlyCount "49"]
[EventDate "2022.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c6 5. g3 Bd6 6. Bg2 Nbd7 7. cxd5 exd5 8. 0-0 0-0 9. Qc2 Re8 10. Be3 Nb6 11. b3 Bg4 12. Bc1 Bh5 13. Bb2 Bg6 14. Qd1 Ne4 15. Nh4 Nxc3 16. Bxc3 Nd7 17. Nxg6 hxg6 18. Qd3 f5 19. Rae1 Nf6 20. Rc1 Qe7 21. Rc2 Bb4 22. Bxb4 Qxb4 23. e3 a5 24. Qc3 Ra7 25. f3 1/2-1/2

[Event "South America-ch U12 17th"]
[Site "Guayaquil"]
[Date "2022.01.28"]
[Round "5"]
[White "Quiroz Alva, Gian Carlo Gabriel"]
[Black "Mariduena Villa, Eduardo Josue"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1263"]
[BlackElo "1356"]
[PlyCount "101"]
[EventDate "2022.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 Bd6 5. Bg3 c5 6. c3 Nc6 7. Nbd2 Bxg3 8. hxg3 cxd4 9. exd4 Bd7 10. Bd3 h6 11. 0-0 0-0 12. Re1 Re8 13. Ne5 Qb6 14. Qb3 Qc7 15. Qd1 a6 16. Nb3 a5 17. a4 Red8 18. Bb5 b6 19. Nd2 Nxe5 20. dxe5 Bxb5 21. exf6 Bd3 22. fxg7 Kxg7 23. Nf3 Bg6 24. Qd4+ Kh7 25. Nh2 Qc5 26. Qh4 d4 27. Ng4 Qg5 28. cxd4 Rxd4 29. Nf6+ Kg7 30. Qxd4 Qxf6 31. Qxf6+ Kxf6 32. Rac1 Rb8 33. b3 b5 34. Rc5 bxa4 35. bxa4 Rb4 36. Rxa5 Bc2 37. Ra1 Rb7 38. f3 Bb3 39. Rb5 Rxb5 40. axb5 Bd5 41. b6 Ke5 42. Ra7 f5 43. b7 f4 44. b8Q+ Kd4 45. Qxf4+ Kc5 46. Rc7+ Kb6 47. Qd6+ Kb5 48. Qc5+ Ka4 49. Ra7+ Kb3 50. Ra3+ Kb2 51. Qc3+ 1-0

[Event "South America-ch U12 17th"]
[Site "Guayaquil"]
[Date "2022.01.27"]
[Round "4"]
[White "Mariduena Villa, Eduardo Josue"]
[Black "Jaramillo Buele, Diego Misael"]
[Result "1-0"]
[ECO "E07"]
[WhiteElo "1356"]
[BlackElo "1222"]
[PlyCount "79"]
[EventDate "2022.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 c6 4. g3 Nf6 5. Bg2 Be7 6. 0-0 Nbd7 7. Nc3 0-0 8. Qc2 Rb8 9. cxd5 cxd5 10. Bf4 Ra8 11. Nb5 a6 12. Bc7 Qe8 13. Nd6 Bxd6 14. Bxd6 h6 15. Bxf8 Qxf8 16. Rac1 Qb4 17. Qc3 Qb5 18. e3 Ne4 19. Qc2 Ndf6 20. Nd2 Nd6 21. e4 dxe4 22. Nxe4 Ndxe4 23. Bxe4 Nxe4 24. Qxe4 Qxb2 25. Rc7 Qb5 26. Rfc1 Bd7 27. Rxb7 f5 28. Qf3 Qa4 29. Rxd7 Qxd7 30. Qxa8+ Kh7 31. Qxa6 Qxd4 32. Qxe6 Qd3 33. Qe5 Qd7 34. Rc7 Qd1+ 35. Kg2 Qg4 36. Qxg7+ Qxg7 37. Rxg7+ Kxg7 38. a4 Kf7 39. a5 Ke7 40. a6 1-0

[Event "South America-ch U12 17th"]
[Site "Guayaquil"]
[Date "2022.01.26"]
[Round "3"]
[White "Diaz Bermudez, Pedro Teofilo"]
[Black "Mariduena Villa, Eduardo Josue"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "1186"]
[BlackElo "1356"]
[PlyCount "70"]
[EventDate "2022.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. cxd5 cxd5 6. Bg5 h6 7. Bh4 Nc6 8. e3 Be7 9. Bd3 Qb6 10. Qd2 Bd7 11. 0-0 Rc8 12. Rae1 Ne4 13. Bxe4 dxe4 14. Bxe7 Nxe7 15. Ne5 Bb5 16. Nxb5 Qxb5 17. b3 0-0 18. Rc1 Rfd8 19. Rxc8 Rxc8 20. Nc4 Qa6 21. Rc1 b5 22. Ne5 Rxc1+ 23. Qxc1 Qxa2 24. Qd1 Nd5 25. h4 g6 26. Qg4 Nf6 27. Qg3 Qxb3 28. Nxg6 Qd1+ 29. Kh2 Ng4+ 30. Kh3 h5 31. Qb8+ Kg7 32. Qf8+ Kxg6 33. Qg8+ Kh6 34. Qh8+ Kg6 35. Qg8+ Kh6 1/2-1/2

[Event "South America-ch U12 17th"]
[Site "Guayaquil"]
[Date "2022.01.26"]
[Round "2"]
[White "Mariduena Villa, Eduardo Josue"]
[Black "Montevilla Cahuasa, Jonathan Isaac"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1356"]
[BlackElo "1697"]
[PlyCount "90"]
[EventDate "2022.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. c4 b4 5. g3 g6 6. Bg2 Bg7 7. d6 Bb7 8. a3 a5 9. Bf4 e6 10. Nbd2 0-0 11. 0-0 Qb6 12. axb4 axb4 13. Rxa8 Bxa8 14. Nb3 Ne4 15. h4 Bxb2 16. Ne5 Bxe5 17. Bxe5 f6 18. Bf4 Na6 19. Qd3 Nc3 20. Bh6 Bxg2 21. Kxg2 Qc6+ 22. Qf3 Rc8 23. Ra1 Kf7 24. e4 Qxd6 25. e5 Qxe5 26. Rxa6 Qe4 27. Qxe4 Nxe4 28. Be3 d5 29. f3 dxc4 30. fxe4 cxb3 31. Ra7+ Kg8 32. Bc1 Rd8 33. Ra1 c4 34. Kf3 c3 35. Rb1 Rd1 36. Rxb3 Rxc1 37. Rxb4 c2 38. Rb8+ Kg7 39. Rb7+ Kh6 40. Ke2 Rb1 41. Re7 c1Q 42. Kf3 Rb3+ 43. Kg4 f5+ 44. exf5 exf5+ 45. Kh3 Qh1# 0-1

[Event "South America-ch U12 17th"]
[Site "Guayaquil"]
[Date "2022.01.25"]
[Round "1"]
[White "Ramirez Mori, Angel Farid"]
[Black "Mariduena Villa, Eduardo Josue"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1102"]
[BlackElo "1356"]
[PlyCount "58"]
[EventDate "2022.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. Nf3 Bg4 6. c3 Nf6 7. 0-0 e6 8. Bf4 Bd6 9. Bg3 0-0 10. Nbd2 Rc8 11. a3 Bh5 12. Qc2 Bg6 13. Bxg6 hxg6 14. Rfe1 Nh5 15. Bxd6 Qxd6 16. Qd3 Nf6 17. Ne5 Nd7 18. f4 Ndxe5 19. fxe5 Qe7 20. Qh3 Qg5 21. Qe3 Qxe3+ 22. Rxe3 Na5 23. Rh3 Nc4 24. Nxc4 Rxc4 25. Rf1 Rfc8 26. Rf4 Kf8 27. Rhf3 R8c7 28. Rg3 Ke7 29. Rgf3 Kf8 1/2-1/2

[Event "Preinscritos IRT Online"]
[Site "Chess.com INT"]
[Date "2020.12.26"]
[Round "7"]
[White "Berrezueta Guaman, Tania Karina"]
[Black "Mariduena Villa, Eduardo Josue"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "928"]
[BlackElo "1341"]
[PlyCount "67"]
[EventDate "2020.12.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ECU"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 dxe4 3. Nxe4 Nd7 4. Nf3 Ngf6 5. Nxf6+ Nxf6 6. Bc4 e6 7. c3 Bd6 8. Qa4+ Bd7 9. Bb5 c6 10. Qd4 Bc7 11. Bd3 Bb6 12. Qb4 Ba5 13. Qxb7 Qb8 14. Qxb8+ Rxb8 15. b4 Bb6 16. Ne5 0-0 17. Ba6 Rfd8 18. d4 Bc7 19. Nxd7 Rxd7 20. 0-0 Rb6 21. Bc4 Nd5 22. Bd2 Rb7 23. Ba6 Rb6 24. Bc4 Rb7 25. a4 a5 26. bxa5 Bxa5 27. Ba6 Rb6 28. Bd3 Bxc3 29. Bxc3 Nxc3 30. a5 Rbb7 31. Rfc1 Nb5 32. Rxc6 Nxd4 33. Rc8+ Rd8 34. Rxd8# 1-0

[Event "Preinscritos IRT Online"]
[Site "Chess.com INT"]
[Date "2020.12.26"]
[Round "2"]
[White "Cruz Pena, Zoe Solange"]
[Black "Mariduena Villa, Eduardo Josue"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "360"]
[BlackElo "1341"]
[PlyCount "36"]
[EventDate "2020.12.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ECU"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 dxe4 3. Nxe4 Bf5 4. Ng3 Bg6 5. Bb5+ c6 6. Bc4 Nf6 7. Nf3 h6 8. Ne5 Qd6 9. Bxf7+ Bxf7 10. Ng4 Nxg4 11. Qxg4 Qe6+ 12. Ne2 Qxg4 13. h3 Qxg2 14. Rf1 Qxh3 15. Nf4 Qf5 16. d4 Bc4 17. Be3 Qxc2 18. Ne6 Qe2# 0-1

[Event "Preinscritos IRT Online"]
[Site "Chess.com INT"]
[Date "2020.12.26"]
[Round "9"]
[White "Flores Medina, Oscar Naoki"]
[Black "Mariduena Villa, Eduardo Josue"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "1122"]
[BlackElo "1341"]
[PlyCount "47"]
[EventDate "2020.12.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ECU"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. Nxd5 Qxd5 5. Qe2 Bf5 6. Qb5+ Qxb5 7. Bxb5+ c6 8. Bd3 Bxd3 9. cxd3 e6 10. Nf3 Nd7 11. 0-0 Bd6 12. d4 Rd8 13. Re1 0-0 14. Ne5 Nxe5 15. dxe5 Bb4 16. Re2 Rd5 17. a3 Ba5 18. b4 Bb6 19. Bb2 Rfd8 20. Rd1 Bd4 21. Bxd4 Rxd4 22. g3 Rxd2 23. Rdxd2 Rxd2 24. Rxd2 1-0

[Event "Preinscritos IRT Online"]
[Site "Chess.com INT"]
[Date "2020.12.26"]
[Round "10"]
[White "Mariduena Villa, Eduardo Josue"]
[Black "Alarcon Osorio, Marco Antonio"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1341"]
[BlackElo "1189"]
[PlyCount "42"]
[EventDate "2020.12.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ECU"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 Bf5 4. Bg2 e6 5. 0-0 Bd6 6. Nbd2 0-0 7. c4 c5 8. dxc5 Bxc5 9. a3 Nc6 10. b4 Be7 11. Nh4 Bg4 12. h3 Bh5 13. Bb2 dxc4 14. g4 Bg6 15. Nxg6 hxg6 16. Nxc4 Nd5 17. Rc1 Bf6 18. Bxf6 Qxf6 19. Bf3 Rfd8 20. Qb3 Nd4 21. Kg2 Nxb3 0-1

[Event "Preinscritos IRT Online"]
[Site "Chess.com INT"]
[Date "2020.12.26"]
[Round "3"]
[White "Mariduena Villa, Eduardo Josue"]
[Black "Diaz Pabon, Karol Estefania"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1341"]
[BlackElo "1661"]
[PlyCount "98"]
[EventDate "2020.12.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ECU"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 Bf5 4. Bg2 e6 5. 0-0 c5 6. Nbd2 Nc6 7. Nh4 Bg6 8. Nxg6 hxg6 9. dxc5 Bxc5 10. Nb3 Bb6 11. h3 Qd6 12. e3 0-0-0 13. a4 Na5 14. Nxa5 Bxa5 15. Bd2 Bc7 16. b4 Ne4 17. Be1 Qe5 18. b5 Nc3 19. Qd3 Nxb5 20. Rb1 Nd6 21. a5 Nc4 22. Qb3 b6 23. axb6 Bxb6 24. Bc3 Qc7 25. Rfd1 Rh7 26. Ba1 f6 27. Bd4 g5 28. Bf1 Na5 29. Bxb6 axb6 30. Qb5 Rd6 31. Qa6+ Qb7 32. Qb5 Qc6 33. Qa6+ Qb7 34. Qxb7+ Kxb7 35. Bg2 Kc7 36. Bf1 g6 37. Kg2 f5 38. f3 e5 39. Be2 Rhd7 40. Rb5 d4 41. exd4 exd4 42. Rb4 Nc6 43. Rc4 Kb7 44. g4 Ne5 45. Rcxd4 Rxd4 46. Rxd4 Rxd4 47. gxf5 gxf5 48. f4 Rxf4 49. c4 Nxc4 0-1

[Event "Preinscritos IRT Online"]
[Site "Chess.com INT"]
[Date "2020.12.26"]
[Round "8"]
[White "Mariduena Villa, Eduardo Josue"]
[Black "Mariduena Villa, Jerson Emanuel"]
[Result "1/2-1/2"]
[ECO "D25"]
[WhiteElo "1341"]
[BlackElo "860"]
[PlyCount "118"]
[EventDate "2020.12.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ECU"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 b5 5. Nc3 a6 6. a4 Bb7 7. axb5 axb5 8. Rxa8 Bxa8 9. Nxb5 Bxf3 10. Qxf3 c6 11. Nc3 Qa5 12. Bxc4 Qa1 13. Kd2 e6 14. Kc2 Be7 15. g3 Bb4 16. Bd2 Bxc3 17. Bxc3 Qa4+ 18. Bb3 Qb5 19. Ra1 Qb7 20. Qf4 0-0 21. Qd6 Qc8 22. Qb4 Nbd7 23. Ra7 Qb8 24. Qxb8 Rxb8 25. Ra3 Rd8 26. Ba5 Rc8 27. Bb4 c5 28. Bxc5 Nxc5 29. dxc5 Rxc5+ 30. Kb1 g6 31. Ra8+ Kg7 32. f4 Ra5 33. Rxa5 Ne4 34. Bxe6 fxe6 35. h4 Nd2+ 36. Ka2 Nc4 37. Ra7+ Kf6 38. Ra8 Nxe3 39. Ra5 h5 40. f5 gxf5 41. b4 Nc4 42. Kb3 Nxa5+ 43. bxa5 e5 44. a6 e4 45. a7 e3 46. a8Q e2 47. Qa1+ Kg6 48. Qe1 f4 49. g4 hxg4 50. h5+ Kxh5 51. Kc3 f3 52. Kd4 g3 53. Ke5 g2 54. Qf2 Kg4 55. Kd4 Kh3 56. Ke3 Kh2 57. Qxf3 g1Q+ 58. Kxe2 Qg2+ 59. Qxg2+ Kxg2 1/2-1/2

[Event "Preinscritos IRT Online"]
[Site "Chess.com INT"]
[Date "2020.12.26"]
[Round "6"]
[White "Mariduena Villa, Eduardo Josue"]
[Black "Ramos Reategui, Mario Richardson"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "1341"]
[BlackElo "813"]
[PlyCount "35"]
[EventDate "2020.12.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ECU"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 b6 2. Nf3 c5 3. c4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Bd2 Bxc3 8. Bxc3 0-0 9. Nxe5 Re8 10. Nf3 Ba6 11. e3 b5 12. cxb5 Bb7 13. Be2 Bxf3 14. Bxf3 d5 15. Bxf6 Qa5+ 16. Bc3 Qxb5 17. Qxd5 Qxd5 18. Bxd5 1-0

[Event "Preinscritos IRT Online"]
[Site "Chess.com INT"]
[Date "2020.12.26"]
[Round "4"]
[White "Mariduena Villa, Eduardo Josue"]
[Black "Yanez Veloso, Santiago Nicolas"]
[Result "0-1"]
[ECO "E65"]
[WhiteElo "1341"]
[BlackElo "1704"]
[PlyCount "102"]
[EventDate "2020.12.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ECU"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. g3 0-0 6. Bg2 c5 7. 0-0 Re8 8. e3 Bg4 9. h3 Bc8 10. Qb3 Nc6 11. Rd1 Bf5 12. dxc5 Na5 13. Qb5 a6 14. Qb6 Qxb6 15. cxb6 Nxc4 16. Nd4 Rab8 17. Nxf5 gxf5 18. Na4 Ne4 19. Rb1 Rec8 20. b3 Ne5 21. Bb2 Rc2 22. Bxe4 fxe4 23. Kg2 Nd3 24. Bxg7 Rxf2+ 25. Kg1 Rf3 26. Bd4 Rxg3+ 27. Kh2 Rf3 28. Rg1+ Kf8 29. Bg7+ Ke8 30. Bd4 Kd7 31. Rg2 Rc8 32. Rd1 Nf2 33. Rd2 Nxh3 34. Rg3 Rf2+ 35. Rxf2 Nxf2 36. Rg2 Nd3 37. Rd2 e5 38. Bb2 f5 39. Kg2 f4 40. exf4 exf4 41. Bd4 Rg8+ 42. Kh3 f3 43. Be3 Ke6 44. Kh4 d5 45. Nc3 Ke5 46. a3 d4 47. Bxd4+ Kxd4 48. Na4 e3 49. Rd1 e2 50. Rd2 e1Q+ 51. Kh5 Qh1+ 0-1

[Event "Preinscritos IRT Online"]
[Site "Chess.com INT"]
[Date "2020.12.26"]
[Round "11"]
[White "Matute Bravo, Amelia Nathali"]
[Black "Mariduena Villa, Eduardo Josue"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "713"]
[BlackElo "1341"]
[PlyCount "69"]
[EventDate "2020.12.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ECU"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. Nxd5 Qxd5 5. d3 Bf5 6. Nf3 e6 7. Be2 c5 8. 0-0 Nc6 9. c4 Qd8 10. g3 Be7 11. Kg2 0-0 12. Bf4 Nb4 13. Bd2 Nxd3 14. Bxd3 Qxd3 15. Nh4 Bg6 16. Nxg6 Qxg6 17. h4 h6 18. Be3 Rfd8 19. Qc1 Bf6 20. Rd1 b6 21. Rxd8+ Rxd8 22. Rb1 Qe4+ 23. Kf1 Bd4 24. Bxd4 Rxd4 25. b3 Qh1+ 26. Ke2 Re4+ 27. Kd3 Qf3+ 28. Kc2 Re2+ 29. Kd1 Rxf2+ 30. Ke1 Rf1+ 31. Kd2 Rxc1 32. Rxc1 Qxg3 33. Rc3 Qxh4 34. Rd3 g5 35. Rc3 0-1

[Event "Preinscritos IRT Online"]
[Site "Chess.com INT"]
[Date "2020.12.26"]
[Round "5"]
[White "Zapata Jumbo, Gabriel Alexander"]
[Black "Mariduena Villa, Eduardo Josue"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "881"]
[BlackElo "1341"]
[PlyCount "65"]
[EventDate "2020.12.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ECU"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. Nc3 Bf5 4. Qd2 e6 5. Nf3 c5 6. e3 Nc6 7. Bd3 Bxd3 8. Qxd3 c4 9. Qd2 Bd6 10. Bg3 a6 11. 0-0 b5 12. b3 Qc7 13. bxc4 Bxg3 14. fxg3 bxc4 15. Qf2 0-0 16. a4 Rfb8 17. Ne2 Nb4 18. Rfc1 a5 19. Nf4 h6 20. Ne5 Qd6 21. Qf3 Nc6 22. Ng4 Nxg4 23. Qxg4 Ne7 24. Nh5 Ng6 25. Nf4 Nxf4 26. exf4 Rb4 27. Re1 Rab8 28. Re5 R4b7 29. f5 Rb1+ 30. Rxb1 Rxb1+ 31. Kf2 exf5 32. Qxf5 Qf6 33. Re8# 1-0

[Event "ECU-ch Schools U13 Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.18"]
[Round "7"]
[White "Castro Loarte, Jonathan Mauricio"]
[Black "Mariduena Villa, Eduardo Josue"]
[Result "1-0"]
[ECO "B01"]
[BlackElo "1292"]
[PlyCount "105"]
[EventDate "2020.11.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. d3 Bg4 5. Be2 e6 6. 0-0 Nd7 7. c4 Nb4 8. a3 Nc6 9. Be3 h6 10. Nd4 Bxe2 11. Qxe2 Nxd4 12. Bxd4 Nc5 13. Bxc5 Bxc5 14. Nc3 0-0 15. Ne4 Bd4 16. Rab1 c6 17. Rfd1 Qb6 18. b4 Rfd8 19. Kh1 Rac8 20. c5 Qc7 21. f4 Qxf4 22. Rf1 Qc7 23. Qf3 f6 24. Ng3 Be5 25. Rbd1 a5 26. Qg4 Bxg3 27. hxg3 Kh7 28. Qe4+ Kh8 29. Qxe6 Re8 30. Qf5 Re5 31. Qg6 Rce8 32. d4 R5e7 33. d5 cxd5 34. Rxd5 axb4 35. axb4 Re1 36. Rd1 Rxf1+ 37. Rxf1 Qe7 38. c6 bxc6 39. Kh2 Kg8 40. Rb1 Rd8 41. b5 cxb5 42. Rxb5 Qd6 43. Rb7 Qf8 44. Qg4 Rd5 45. Qe6+ Kh8 46. Qxd5 Qc8 47. Rf7 Qg8 48. Qd7 Qa8 49. Rxg7 Qf8 50. Rg6 h5 51. Qf5 h4 52. Qh5+ Qh6 53. Qxh6# 1-0

[Event "ECU-ch Schools U13 Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.18"]
[Round "4"]
[White "Chilan Villa, Andres Jesus"]
[Black "Mariduena Villa, Eduardo Josue"]
[Result "1-0"]
[ECO "D75"]
[WhiteElo "1493"]
[BlackElo "1292"]
[PlyCount "71"]
[EventDate "2020.11.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. c4 c5 7. cxd5 Nxd5 8. dxc5 Nc6 9. e4 Ndb4 10. Nc3 Qa5 11. a3 Na6 12. Be3 Qc7 13. Nd5 Qd8 14. Qc2 Ne5 15. Rfd1 Qe8 16. Nxe5 Bxe5 17. Rab1 Nc7 18. Nxc7 Bxc7 19. Bh6 Be5 20. Bxf8 Qxf8 21. c6 Rb8 22. c7 Ra8 23. Rd8 Bg7 24. Rxf8+ Bxf8 25. Rd1 Be6 26. Rd8 Bc8 27. e5 Kg7 28. Bxb7 e6 29. Bxa8 Ba6 30. Rxf8 Kxf8 31. c8Q+ Bxc8 32. Qxc8+ Kg7 33. Qd8 Kh6 34. Qf6 Kh5 35. Bf3+ Kh6 36. g4 1-0

[Event "ECU-ch Schools U13 Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.18"]
[Round "8"]
[White "Mariduena Villa, Eduardo Josue"]
[Black "Alarcon Vega, Icker Aldair"]
[Result "0-1"]
[ECO "D07"]
[WhiteElo "1292"]
[PlyCount "156"]
[EventDate "2020.11.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. c4 e6 4. g3 dxc4 5. Qa4 Bb4+ 6. Bd2 Bd7 7. Bxb4 Nxd4 8. Qd1 Nxf3+ 9. exf3 Bc6 10. Bg2 Nf6 11. 0-0 a5 12. Bc5 b6 13. Be3 0-0 14. Nc3 Nd5 15. Nxd5 Bxd5 16. Rc1 Qb8 17. f4 Qb7 18. Bxd5 exd5 19. Bd4 c5 20. Be5 f6 21. Bc3 d4 22. Bd2 b5 23. Re1 Rfe8 24. Qg4 g6 25. Rxe8+ Rxe8 26. Bxa5 b4 27. Qd1 Ra8 28. Rxc4 Rxa5 29. Qb3 Kg7 30. Rc2 Qa8 31. Re2 Ra7 32. Qc4 Qc8 33. b3 Qc7 34. Qd5 Ra5 35. Qc4 Qf7 36. Qd3 h5 37. f5 g5 38. Re6 Rxa2 39. Qc4 Qb7 40. Qc1 Ra5 41. Qe1 Ra7 42. Qc1 Qc7 43. Qc4 Ra5 44. Qc1 Ra8 45. Qe1 Ra7 46. Re2 Qf7 47. Re6 Rc7 48. Qc1 Kh6 49. Qc4 Qf8 50. Qe2 Qf7 51. Qc4 g4 52. Qe2 Kg7 53. h3 c4 54. bxc4 b3 55. Qb2 Rxc4 56. Qxb3 Rc1+ 57. Kh2 gxh3 58. Kxh3 Rc5 59. Qd3 Re5 60. Qc4 Rxf5 61. Qc6 Rc5 62. Qb6 Rb5 63. Qa6 Rb7 64. Qc6 Rc7 65. Qb6 Rb7 66. Qc6 Re7 67. Rxe7 Qxe7 68. Qd5 Qe5 69. Qd7+ Kg6 70. Qc8 Qf5+ 71. Qxf5+ Kxf5 72. Kh4 d3 73. Kxh5 d2 74. g4+ Ke6 75. Kg6 d1Q 76. f3 Qxf3 77. Kh5 f5 78. Kg5 Qxg4+ 0-1

[Event "ECU-ch Schools U13 Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.18"]
[Round "1"]
[White "Mariduena Villa, Eduardo Josue"]
[Black "Calva Naranjo, Zadquiel Gabriel"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1292"]
[PlyCount "61"]
[EventDate "2020.11.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. d4 b5 2. Nf3 Nc6 3. g3 d5 4. Bg2 Nf6 5. 0-0 g6 6. c3 Bg7 7. Qb3 Be6 8. Qxb5 Ng8 9. Qxc6+ Bd7 10. Qxd5 Nf6 11. Qb3 0-0 12. Ne5 Be6 13. Qc2 Rb8 14. Nc6 Qe8 15. Nxb8 Qxb8 16. Nd2 Bf5 17. e4 Bc8 18. Nc4 Rd8 19. Ne5 Bb7 20. Re1 Qa8 21. Bf4 Nh5 22. Be3 Rd6 23. Qb3 h6 24. Qxf7+ Kh7 25. Qxe7 Bc6 26. Bxh6 Kxh6 27. Nf7+ Kh7 28. Nxd6 cxd6 29. Qxd6 Kh6 30. d5 Bb5 31. Qc5 1-0

[Event "ECU-ch Schools U13 Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.18"]
[Round "6"]
[White "Mariduena Villa, Eduardo Josue"]
[Black "Carrasco Olivo, Carlos Martin"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "1292"]
[PlyCount "135"]
[EventDate "2020.11.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Bg4 7. Nc3 Qc8 8. Qb3 Bxf3 9. Bxf3 Qh3 10. Bg2 Qh5 11. Qxb7 Ng4 12. h3 Nd7 13. hxg4 Qa5 14. Qb5 Qxb5 15. Nxb5 Rab8 16. e3 c6 17. Nc3 c5 18. Nb5 a6 19. Nc7 Rfc8 20. Nxa6 Rb6 21. dxc5 dxc5 22. Rd1 Nf6 23. g5 Nh5 24. Rb1 Be5 25. Rd7 Rxa6 26. Bb7 Rxa2 27. Bxc8 e6 28. Rd8+ Kg7 29. Bb7 Ra7 30. Bf3 Rc7 31. b3 f6 32. Bxh5 gxh5 33. gxf6+ Bxf6 34. Bb2 Bxb2 35. Rxb2 Rf7 36. Rd6 e5 37. Rd5 Rf5 38. Rxc5 h4 39. gxh4 Rh5 40. Rd2 Rxh4 41. Rdd5 Rg4+ 42. Kh2 Rh4+ 43. Kg3 Rh1 44. Rxe5 Rg1+ 45. Kf3 Kf6 46. Rf5+ Ke6 47. Rg5 Ra1 48. Ra5 Rd1 49. Ra6+ Kf7 50. Rh5 Kg7 51. Rb5 Rd7 52. Rg5+ Kf7 53. Rh5 Kg7 54. Rah6 Kf8 55. Rxh7 Rxh7 56. Rxh7 Kg8 57. Ra7 Kf8 58. c5 Ke8 59. c6 Kd8 60. c7+ Kc8 61. b4 Kd7 62. b5 Kc8 63. b6 Kd7 64. Ra8 Kc6 65. c8Q+ Kxb6 66. Rb8+ Ka5 67. Qc5+ Ka4 68. Qa7# 1-0

[Event "ECU-ch Schools U13 Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.18"]
[Round "2"]
[White "Mariduena Villa, Eduardo Josue"]
[Black "Gonzabay Vidal, Nick Steven"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "1292"]
[BlackElo "1407"]
[PlyCount "112"]
[EventDate "2020.11.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 Bg7 4. Bf4 e6 5. Bg3 0-0 6. e4 d5 7. cxd5 exd5 8. e5 Nh5 9. Bf2 c5 10. Ne2 cxd4 11. Bxd4 Re8 12. f4 Nc6 13. Bc3 Bg4 14. Bd4 Nxf4 15. Nbc3 Bxe2 16. Nxe2 Nxe2 17. Bxe2 Nxd4 18. Qxd4 Bxe5 19. Qd3 Qa5+ 20. Qd2 Qxd2+ 21. Kxd2 b6 22. Rab1 Rac8 23. Bb5 Re7 24. Rhe1 f6 25. Kd3 Rec7 26. b3 Rc2 27. a4 Rxg2 28. Re2 Rxe2 29. Kxe2 Rc2+ 30. Kd3 Rxh2 31. Rc1 h5 32. Rc8+ Kg7 33. Rd8 Rh3+ 34. Kc2 Rc3+ 35. Kd2 d4 36. Rd7+ Kh6 37. Rxa7 h4 38. Bd7 Rxb3 39. Rb7 Bf4+ 40. Kc2 Rc3+ 41. Kd1 h3 42. Rxb6 h2 43. Bc6 Rxc6 44. Rxc6 h1Q+ 45. Kc2 Qxc6+ 46. Kd3 Qxa4 47. Ke4 f5+ 48. Kxf4 d3+ 49. Ke3 Qe4+ 50. Kd2 Qe2+ 51. Kc3 d2 52. Kb4 d1R 53. Kb3 Rd4 54. Kc3 Qe3+ 55. Kc2 Rd2+ 56. Kc1 Qe1# 0-1

[Event "ECU-ch Schools U13 Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.18"]
[Round "5"]
[White "Mariduena Villa, Eduardo Josue"]
[Black "Marin Zuniga, Jorge Patricio"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1292"]
[PlyCount "16"]
[EventDate "2020.11.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. d4 e5 2. dxe5 Nc6 3. Nf3 Qe7 4. Bf4 Qb4+ 5. Bd2 Qxb2 6. Bc3 Bb4 7. Qd2 Bxc3 8. Qxc3 Qc1# 0-1

[Event "ECU-ch Schools U13 Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.18"]
[Round "9"]
[White "Salazar Peralta, Edwin Elian"]
[Black "Mariduena Villa, Eduardo Josue"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1178"]
[BlackElo "1292"]
[PlyCount "75"]
[EventDate "2020.11.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. c3 Nxd5 4. Nf3 c6 5. Bc4 Bf5 6. 0-0 h6 7. Re1 e6 8. d4 Bd6 9. Nbd2 0-0 10. Nf1 Nd7 11. Ng3 Bg6 12. Nh4 Bh7 13. Bd3 Bxd3 14. Qxd3 N7f6 15. Nf3 Qb6 16. c4 Nf4 17. Qd2 Bc7 18. Ne5 Bxe5 19. dxe5 N6h5 20. Nxh5 Nxh5 21. h3 g5 22. Qc2 Ng7 23. c5 Qa5 24. Bd2 Qc7 25. b4 Rfd8 26. a3 Nf5 27. Rad1 Rd7 28. Bc1 Rad8 29. Rxd7 Rxd7 30. Rd1 Rxd1+ 31. Qxd1 Qxe5 32. Qd2 Qd5 33. Qe1 Nd4 34. Bb2 Nf5 35. f3 Kh7 36. Kh1 Qb3 37. Qc1 Qd5 38. Qc2 1-0

[Event "ECU-ch Schools U13 Clas1"]
[Site "Chess.com INT"]
[Date "2020.11.18"]
[Round "3"]
[White "Villacreces Nicolalde, Gabriel Alberto"]
[Black "Mariduena Villa, Eduardo Josue"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1219"]
[BlackElo "1292"]
[PlyCount "36"]
[EventDate "2020.11.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 Bg4 5. h3 Bh5 6. Bd2 e6 7. Bc4 c6 8. 0-0 Bd6 9. Re1 h6 10. Nc3 0-0 11. Ne4 Bc7 12. Ng3 Bg6 13. Ne5 Bh7 14. Bxd5 cxd5 15. Qg4 Kh8 16. Nh5 g6 17. Bxh6 Rg8 18. Nf4 Qf6 0-1

[Event "Pan American-ch U10"]
[Site "Guayaquil"]
[Date "2019.07.26"]
[Round "8"]
[White "Cardenas Huachaca, Alessandro Jair"]
[Black "Mariduena Villa, Eduardo Josue"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1029"]
[PlyCount "37"]
[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 g6 2. e3 Bg7 3. Bd3 c5 4. c3 d6 5. Nd2 Nf6 6. f4 Nc6 7. Ngf3 0-0 8. 0-0 Rb8 9. h3 b5 10. Qe2 b4 11. g4 a5 12. g5 Ne8 13. h4 Qb6 14. Nh2 Nc7 15. h5 Rd8 16. f5 Ba6 17. c4 cxd4 18. fxg6 Ne5 19. gxh7+ 1/2-1/2

