[Event "South America-ch U12 17th"]
[Site "Guayaquil"]
[Date "2022.01.30"]
[Round "9"]
[White "Montevilla Cahuasa, Jonathan Isaac"]
[Black "Calle Machuca, Josue Adriano"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "1697"]
[BlackElo "1011"]
[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. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 0-0 9. h4 cxd4 10. Nxd4 Nxd4 11. Bxd4 Bxh4+ 12. Bf2 Be7 13. Qd3 f6 14. Qxh7+ Kf7 15. Bd3 Ke8 16. Bg6+ Rf7 17. Qg8+ Nf8 18. Qxf7+ Kd7 19. 0-0-0 Qa5 20. Nxd5 Kc6 21. Nxe7+ Kb5 22. Bd3+ Kb4 23. Nc6+ bxc6 24. Qe7+ Ka4 25. b3# 1-0

[Event "South America-ch U12 17th"]
[Site "Guayaquil"]
[Date "2022.01.29"]
[Round "8"]
[White "Calle Machuca, Josue Adriano"]
[Black "Jaramillo Buele, Diego Misael"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "1011"]
[BlackElo "1222"]
[PlyCount "67"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 Be7 8. Qd2 0-0 9. 0-0-0 Nbd7 10. Kb1 Qc7 11. g4 b5 12. h4 Bb7 13. h5 Nb6 14. g5 Nfd7 15. g6 b4 16. Nce2 Nc4 17. Qd3 Nde5 18. Qb3 Nxe3 19. Qxe3 fxg6 20. Nxe6 Qc6 21. Nxf8 Kxf8 22. Nd4 Qd7 23. hxg6 Nxg6 24. Nf5 Bf6 25. Rxd6 Qc7 26. Rxh7 Rc8 27. Rxf6+ Kg8 28. Rxg7+ Qxg7 29. Nxg7 Rd8 30. Kc1 Rd7 31. Rxg6 Rxg7 32. Rxg7+ Kxg7 33. Qa7 Kf6 34. Qxb7 1-0

[Event "South America-ch U12 17th"]
[Site "Guayaquil"]
[Date "2022.01.29"]
[Round "7"]
[White "Erraez Llumiquinga, Felipe Daniel"]
[Black "Calle Machuca, Josue Adriano"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1011"]
[PlyCount "52"]
[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 e6 2. d4 d5 3. exd5 exd5 4. Be3 Bd6 5. c3 Ne7 6. Bd3 0-0 7. Bc2 Nbc6 8. a3 Re8 9. Qd3 Bf5 10. Qd2 Qd7 11. h3 Bxc2 12. Qxc2 Nf5 13. Ne2 Nxe3 14. fxe3 Rxe3 15. Qd2 Rae8 16. 0-0 Rxe2 17. Qd3 Qe6 18. Qd1 Qg6 19. g4 Qe4 20. Rf2 Re1+ 21. Qxe1 Qxe1+ 22. Kg2 Re2 23. Rxe2 Qxe2+ 24. Kg1 Bg3 25. a4 Qf2+ 26. Kh1 Qh2# 0-1

[Event "South America-ch U12 17th"]
[Site "Guayaquil"]
[Date "2022.01.28"]
[Round "6"]
[White "Calle Machuca, Josue Adriano"]
[Black "Mendoza Rivas, Edgar Javier"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1011"]
[BlackElo "1107"]
[PlyCount "45"]
[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 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nc3 c6 6. Qf3 Ne7 7. Nge2 Na6 8. a3 Nc7 9. Bf4 Ng6 10. 0-0-0 0-0 11. g4 Bxf4+ 12. Nxf4 Qg5 13. Nce2 Ne6 14. Bxg6 fxg6 15. h4 Qf6 16. g5 Qf5 17. h5 Nxf4 18. Nxf4 Qxf4+ 19. Qe3 Qxe3+ 20. fxe3 gxh5 21. Rxh5 Bg4 22. Rhh1 Bxd1 23. Rxd1 0-1

[Event "South America-ch U12 17th"]
[Site "Guayaquil"]
[Date "2022.01.28"]
[Round "5"]
[White "Martinez Navas, Damaso Ibrahim"]
[Black "Calle Machuca, Josue Adriano"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1011"]
[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 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. 0-0 0-0 7. Bg5 Re8 8. Re1 Nbd7 9. c3 b6 10. Qc2 Rxe1+ 11. Nxe1 Bxh2+ 12. Kxh2 Ng4+ 13. Kg1 Qxg5 14. Bxh7+ Kf8 15. Nf3 Qf4 16. Nbd2 g6 17. g3 Qh6 18. Nh4 Qxh7 19. Re1 Bb7 20. c4 Ndf6 21. Ndf3 Qh5 22. Qe2 Re8 23. Qd2 Rxe1+ 24. Qxe1 g5 25. Ng2 dxc4 26. Qb4+ Kg8 27. Qc3 Ne4 28. Qxc4 Ngxf2 29. Ne5 Qh1# 0-1

[Event "South America-ch U12 17th"]
[Site "Guayaquil"]
[Date "2022.01.26"]
[Round "3"]
[White "Calle Machuca, Josue Adriano"]
[Black "Sanchez Heras, Angel Ricardo"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "1011"]
[BlackElo "1016"]
[PlyCount "54"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 Be7 8. Qd2 b5 9. 0-0-0 Bb7 10. Kb1 Nbd7 11. g4 h6 12. h4 Rc8 13. Bg2 Nc5 14. Nce2 Qc7 15. Ng3 d5 16. g5 Nfd7 17. exd5 Bxd5 18. gxh6 gxh6 19. Bxh6 Qxg3 20. Rh3 Qg6 21. Be3 Rxh4 22. Rxh4 Bxh4 23. Rh1 Bf6 24. Rh6 Qg7 25. Bf1 Ne5 26. Bf4 Nc4 27. Qd1 Bxd4 0-1

[Event "South America-ch U12 17th"]
[Site "Guayaquil"]
[Date "2022.01.26"]
[Round "2"]
[White "Quiroz Alva, Gian Carlo Gabriel"]
[Black "Calle Machuca, Josue Adriano"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1263"]
[BlackElo "1011"]
[PlyCount "56"]
[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 Bf5 3. e3 e6 4. c4 c5 5. Nc3 Qb6 6. Qb3 Qxb3 7. axb3 a6 8. cxd5 Bc2 9. dxe6 fxe6 10. Bc4 Kd7 11. Nf3 Nc6 12. dxc5 Bxc5 13. Ng5 Nd8 14. e4 b5 15. Bxb5+ Ke7 16. Bc4 Nf6 17. Rc1 h6 18. Rxc2 hxg5 19. Bxg5 Rh5 20. h4 Nf7 21. Bxf6+ gxf6 22. g3 Nd6 23. 0-0 Nxc4 24. bxc4 f5 25. exf5 exf5 26. Nd5+ Kf7 27. b4 Ba7 28. c5 Bb8 1-0

[Event "South America-ch U12 17th"]
[Site "Guayaquil"]
[Date "2022.01.25"]
[Round "1"]
[White "Calle Machuca, Josue Adriano"]
[Black "Zapana Huarza, Fabricio Elvis"]
[Result "0-1"]
[ECO "B55"]
[WhiteElo "1011"]
[BlackElo "1344"]
[PlyCount "68"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 e5 6. Ne2 Nc6 7. a3 d5 8. f3 dxe4 9. fxe4 Qb6 10. Nbc3 Ng4 11. Nd5 Qf2+ 12. Kd2 Bd6 13. h3 Nf6 14. Qf1 Qxf1 15. Rxf1 Nd7 16. Ng3 Nb6 17. Nf5 Bxf5 18. Nxb6 axb6 19. exf5 Ke7 20. Ke2 Rhd8 21. f6+ gxf6 22. Bxh7 Nd4+ 23. Ke1 Rac8 24. c3 Ne6 25. g4 Rh8 26. Bf5 Rxh3 27. g5 Rg3 28. gxf6+ Kxf6 29. Be4+ Nf4 30. Bxb7 Rh8 31. Bd2 Rh2 32. Bxf4 exf4 33. Rf2 Rg1+ 34. Ke2 Rxf2+ 0-1

