[Event "South America-ch U10 17th"]
[Site "Guayaquil"]
[Date "2022.01.30"]
[Round "9"]
[White "Palomino Quispe, Mateo Henry"]
[Black "Atarama Tezen, Sebastian Alexis"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1308"]
[PlyCount "83"]
[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. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 Bd7 7. dxc5 Bxc5 8. 0-0 f6 9. b4 Be7 10. Re1 fxe5 11. b5 Na5 12. Nxe5 Bxb5 13. Qh5+ Kd8 14. Nf7+ Kd7 15. Bxb5+ Qxb5 16. Nxh8 Nf6 17. Qe5 Qb6 18. Nd2 Rxh8 19. Rb1 Qc6 20. Bb2 Bc5 21. h3 Rf8 22. Re2 Re8 23. Qg5 Re7 24. Rd1 Qb5 25. Nf3 Qxe2 26. Rd2 Qb5 27. Ne5+ Kd8 28. Qf4 Bd6 29. Nf7+ Rxf7 30. Qxd6+ Qd7 31. Qb8+ Qc8 32. Qd6+ Qd7 33. Qb8+ Qc8 34. Qd6+ Nd7 35. Qxe6 Re7 36. Qxd5 Qc7 37. Rd1 Qc4 38. Qxa5+ Ke8 39. Qb4 Nb6 40. Ba3 Qxb4 41. Bxb4 Re2 42. a3 1-0

[Event "South America-ch U10 17th"]
[Site "Guayaquil"]
[Date "2022.01.29"]
[Round "8"]
[White "Atarama Tezen, Sebastian Alexis"]
[Black "Sozoranga Barahona, Jordy Alexander"]
[Result "1-0"]
[ECO "C55"]
[BlackElo "1337"]
[PlyCount "19"]
[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 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Nxe4 5. Bxf7+ Kxf7 6. Nxe4 d5 7. Neg5+ Kg8 8. Qe2 e4 9. Nxe4 d4 10. Qc4+ 1-0

[Event "South America-ch U10 17th"]
[Site "Guayaquil"]
[Date "2022.01.29"]
[Round "7"]
[White "Ruiz Guanga, Lucas Mathias"]
[Black "Atarama Tezen, Sebastian Alexis"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1261"]
[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. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 Bd7 7. dxc5 Bxc5 8. 0-0 f6 9. b4 Be7 10. Re1 fxe5 11. Nxe5 Nxe5 12. Rxe5 Nf6 13. a4 Rf8 14. Re1 Ng4 15. Be3 Nxe3 16. Rxe3 g6 17. Rf3 0-0-0 18. a5 Qc7 19. Qe2 e5 20. Rxf8 Rxf8 21. Qe3 Bd6 22. Qxa7 d4 23. Qa8+ Qb8 24. Qxb8+ Bxb8 25. cxd4 exd4 26. Nd2 Bf5 27. Bxf5+ gxf5 28. Nf3 Rd8 29. Rc1+ Bc7 30. Rd1 d3 31. Ng5 Rd7 32. Ne6 d2 33. Nxc7 Kxc7 34. Kf1 Kc6 35. Ke2 Kb5 36. Rxd2 Rxd2+ 37. Kxd2 Kxb4 38. f3 Kxa5 39. g4 fxg4 40. fxg4 Kb5 41. h4 Kc6 42. h5 Kd6 43. g5 Ke6 44. Kc3 Kf5 45. g6 hxg6 1/2-1/2

[Event "South America-ch U10 17th"]
[Site "Guayaquil"]
[Date "2022.01.28"]
[Round "6"]
[White "Atarama Tezen, Sebastian Alexis"]
[Black "Reyes Zavaleta, Sergio Gabriel"]
[Result "1-0"]
[ECO "C02"]
[BlackElo "1035"]
[PlyCount "73"]
[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. e5 c5 4. c3 Nc6 5. Nf3 Qc7 6. Bd3 cxd4 7. cxd4 Bb4+ 8. Nc3 Nge7 9. 0-0 h6 10. Nb5 Qd8 11. a3 Ba5 12. Nd6+ Kf8 13. Nh4 Bb6 14. Qf3 Nf5 15. Nhxf5 exf5 16. Bxf5 Nxd4 17. Qh5 Qc7 18. Nxc8 Rxc8 19. Bxc8 Qxc8 20. Be3 Ne6 21. Rac1 Qd7 22. Qh3 d4 23. Rfd1 Ke7 24. Bd2 d3 25. Bb4+ Ke8 26. Rxd3 Qa4 27. Rc8+ Bd8 28. Rcxd8+ Nxd8 29. Qc8 f6 30. Qxd8+ Kf7 31. Qxh8 Qc2 32. Re3 Qb1+ 33. Re1 Qxb2 34. Qh7 fxe5 35. Qf5+ Kg8 36. Rxe5 Qa1+ 37. Re1 1-0

[Event "South America-ch U10 17th"]
[Site "Guayaquil"]
[Date "2022.01.28"]
[Round "5"]
[White "Barrantes Cueva, Mateo Josue"]
[Black "Atarama Tezen, Sebastian Alexis"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1187"]
[PlyCount "107"]
[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. c4 c6 5. Nc3 Nf6 6. Bd3 Bd6 7. Nge2 Qc7 8. h3 0-0 9. c5 Be7 10. Bf4 Qd8 11. 0-0 b6 12. b4 Nbd7 13. Qc2 bxc5 14. bxc5 Nxc5 15. dxc5 Bxc5 16. Bg5 h6 17. Bh4 Bb6 18. Bf5 Be6 19. Rad1 Bc7 20. Nd4 Bd7 21. Bxd7 Qxd7 22. Bxf6 Qd6 23. Nf3 Qxf6 24. Nxd5 cxd5 25. Qxc7 Rfc8 26. Qe5 Qxe5 27. Nxe5 Re8 28. Rxd5 f6 29. Nf3 Re7 30. Rfd1 Re2 31. Rd8+ Rxd8 32. Rxd8+ Kh7 33. Rd2 Re7 34. Kf1 g5 35. Re2 Rd7 36. Re6 Kg6 37. Ne5+ Kf5 38. Nxd7 Kxe6 39. Nc5+ Kd5 40. Nd3 Kc4 41. Ke2 Kc3 42. Ke3 Kc2 43. g4 Kb1 44. a4 Ka2 45. Ke4 Kb3 46. Kf5 Kxa4 47. Kxf6 Kb5 48. Kg6 a5 49. Nb2 Kb4 50. Kxh6 Kb3 51. Nd3 Kc4 52. Nc1 a4 53. Kxg5 a3 54. h4 1-0

[Event "South America-ch U10 17th"]
[Site "Guayaquil"]
[Date "2022.01.27"]
[Round "4"]
[White "Atarama Tezen, Sebastian Alexis"]
[Black "Sanchez Velez, Alex Leonardo"]
[Result "1/2-1/2"]
[ECO "B72"]
[BlackElo "1082"]
[PlyCount "40"]
[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 g6 6. Bc4 Bg7 7. 0-0 0-0 8. h3 Nc6 9. Be3 Na5 10. Be2 Nc6 11. Nxc6 bxc6 12. Rb1 c5 13. Qd2 Bb7 14. f3 Rc8 15. Rfd1 Qc7 16. Nd5 Nxd5 17. exd5 Rfd8 18. c4 Ba6 19. Qc2 Rb8 20. b3 Bc8 1/2-1/2

[Event "South America-ch U10 17th"]
[Site "Guayaquil"]
[Date "2022.01.26"]
[Round "2"]
[White "Atarama Tezen, Sebastian Alexis"]
[Black "Ramirez Mori, Jael Eduardo"]
[Result "1-0"]
[ECO "C56"]
[PlyCount "29"]
[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 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 Ne4 6. Qe2 Nc5 7. 0-0 Be7 8. Rd1 d5 9. exd6 Qxd6 10. Be3 Bf6 11. Bxd4+ Kd7 12. Bxc5 Re8 13. Rxd6+ cxd6 14. Qd2 Bxb2 15. Qxd6# 1-0

[Event "South America-ch U10 17th"]
[Site "Guayaquil"]
[Date "2022.01.26"]
[Round "3"]
[White "Cajamarca Gordillo, Sebastian Alejandro"]
[Black "Atarama Tezen, Sebastian Alexis"]
[Result "0-1"]
[ECO "D32"]
[WhiteElo "1260"]
[PlyCount "120"]
[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 e6 3. Nc3 Nf6 4. Nf3 c5 5. e3 Be7 6. dxc5 Bxc5 7. cxd5 exd5 8. Bb5+ Nc6 9. Ne5 Qd6 10. Nd3 Bb6 11. 0-0 0-0 12. Nf4 Ne7 13. Qc2 d4 14. exd4 Qxd4 15. Be3 Qd6 16. Rad1 Qc7 17. Bc1 Bf5 18. Bd3 Bxd3 19. Rxd3 Rfe8 20. h3 Ng6 21. Nxg6 hxg6 22. Qb3 Qe5 23. Be3 Bxe3 24. Rxe3 Qc7 25. Rd3 a6 26. Rfd1 b5 27. a3 Rad8 28. Rxd8 Rxd8 29. Rxd8+ Qxd8 30. a4 bxa4 31. Qxa4 Qd2 32. Qxa6 Qxb2 33. Ne2 Qb1+ 34. Kh2 Qf5 35. Qb6 Ne4 36. Ng3 Qf4 37. Qd4 f5 38. Kg1 Nxg3 39. Qd8+ Kh7 40. fxg3 Qxg3 41. Qe7 f4 42. Qe5 Kh6 43. Qe7 f3 44. Qe3+ Qg5 45. Qxf3 Qc1+ 46. Kh2 Qc7+ 47. Qg3 Qxg3+ 48. Kxg3 Kg5 49. Kf3 Kh4 50. Kf4 g5+ 51. Kf3 g6 52. Kf2 g4 53. hxg4 Kxg4 54. g3 Kh3 55. Kf3 g5 56. Kf2 g4 57. Kf1 Kxg3 58. Kg1 Kf3 59. Kf1 g3 60. Kg1 g2 0-1

[Event "South America-ch U10 17th"]
[Site "Guayaquil"]
[Date "2022.01.25"]
[Round "1"]
[White "Estrada Cantaro, Andre Fabio"]
[Black "Atarama Tezen, Sebastian Alexis"]
[Result "1-0"]
[ECO "C15"]
[WhiteElo "1283"]
[PlyCount "35"]
[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. Bd3 Bb4 5. e5 Nfd7 6. Qg4 g6 7. Bg5 Be7 8. Bh6 b6 9. Nh3 Bb7 10. Nf4 Rg8 11. Nxe6 Nxe5 12. dxe5 Bc8 13. Bb5+ c6 14. Nxd8 Bxg4 15. Nxc6 Bd7 16. Nxe7 Kxe7 17. Nxd5+ Kd8 18. Bg5+ 1-0

