[Event "Pan American-ch U12 27th"]
[Site "Montevideo"]
[Date "2016.07.31"]
[Round "9"]
[White "Gomez Barrera, Gonzalo Andres"]
[Black "Corvera Choi, Kemos"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "1769"]
[BlackElo "1593"]
[PlyCount "139"]
[EventDate "2016.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 e6 4. Bg2 Nc6 5. d3 g6 6. f4 Bg7 7. Nf3 Nge7 8. 0-0 0-0 9. g4 f5 10. exf5 exf5 11. g5 Be6 12. Qe1 Qd7 13. Be3 Rad8 14. Rd1 Nd5 15. Nxd5 Bxd5 16. c3 Rfe8 17. Qf2 Qf7 18. c4 Bxf3 19. Bxf3 Rxe3 20. Qxe3 Bd4 21. Qxd4 Nxd4 22. Bd5 Ne6 23. Rde1 Re8 24. Re2 Qd7 25. Rfe1 Kf7 26. Bxe6+ Rxe6 27. Rxe6 Qxe6 28. Rxe6 Kxe6 29. Kf2 d5 30. Ke2 d4 31. Kd2 Kd6 32. Kc2 Kc6 33. Kb3 Kb6 34. Ka4 Ka6 35. a3 Kb6 36. b4 a6 37. bxc5+ Kxc5 38. Ka5 b5 39. cxb5 axb5 40. h3 Kc6 41. Kb4 Kb6 42. a4 bxa4 43. Kxa4 Kc5 44. Ka5 Kc6 45. Kb4 Kd5 46. Kb5 Kd6 47. Kc4 Kc6 48. Kxd4 Kd6 49. Kc4 Kc6 50. h4 Kd6 51. Kd4 Ke6 52. Kc5 Ke7 53. d4 Kd7 54. Kd5 Ke7 55. Kc6 Kd8 56. Kd6 Ke8 57. Kc7 Kf7 58. d5 h6 59. d6 hxg5 60. d7 gxh4 61. d8Q h3 62. Qh4 h2 63. Kd7 h1Q 64. Qxh1 Kg7 65. Ke7 g5 66. Qa1+ Kg8 67. Qf6 gxf4 68. Qg6+ Kh8 69. Kf8 f3 70. Qh6# 1-0

[Event "Pan American-ch U12 27th"]
[Site "Montevideo"]
[Date "2016.07.30"]
[Round "8"]
[White "Corvera Choi, Kemos"]
[Black "Takano, Nicholas Ryo"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "1593"]
[BlackElo "1653"]
[PlyCount "153"]
[EventDate "2016.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 0-0 8. Qd2 d5 9. Nxc6 bxc6 10. 0-0-0 Be6 11. exd5 Nxd5 12. Bd4 Bxd4 13. Qxd4 Qa5 14. Nxd5 cxd5 15. a3 Rfc8 16. Bd3 Rab8 17. h4 h5 18. f3 Qc5 19. Qxc5 Rxc5 20. Rhe1 Rc7 21. Bxg6 fxg6 22. Rxe6 Kf7 23. Re2 e6 24. Rde1 Rc6 25. Kb1 Rcb6 26. b3 Kf6 27. Kb2 Rc8 28. g3 Rbc6 29. Rd1 Kf5 30. Rd4 Kf6 31. Rd3 Rd6 32. Rde3 Re8 33. Re5 d4 34. f4 Red8 35. Rd2 d3 36. Re3 dxc2 37. Rxd6 c1Q+ 38. Kxc1 Rxd6 39. Kc2 Kf5 40. Re5+ Kf6 41. b4 Kf7 42. b5 Ke7 43. Kc3 Rd1 44. Rg5 Kf6 45. Kc4 Rc1+ 46. Kb4 Rb1+ 47. Ka5 Ra1 48. a4 Kf7 49. Kb4 Rb1+ 50. Kc3 Rc1+ 51. Kb2 Rc4 52. Kb3 Rc1 53. a5 Rb1+ 54. Kc4 Rc1+ 55. Kd4 Rd1+ 56. Kc5 Ra1 57. a6 Rc1+ 58. Kd6 Rc3 59. Rc5 Rd3+ 60. Kc7 Ke7 61. Kb7 Rd5 62. Rxd5 exd5 63. b6 axb6 64. a7 Kd6 65. a8Q Kc5 66. Qc8+ Kd4 67. Kxb6 Ke3 68. Qc3+ Ke4 69. Kc5 g5 70. fxg5 Kf5 71. Kxd5 Kg4 72. g6 Kh3 73. g7 Kh2 74. g8Q Kh3 75. g4+ Kh2 76. gxh5 Kh1 77. Qh3# 1-0

[Event "Pan American-ch U12 27th"]
[Site "Montevideo"]
[Date "2016.07.29"]
[Round "7"]
[White "Reyes, Jesus"]
[Black "Corvera Choi, Kemos"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1292"]
[BlackElo "1593"]
[PlyCount "112"]
[EventDate "2016.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e6 7. Nb3 Be7 8. Be2 Qc7 9. Be3 Nbd7 10. 0-0 b6 11. f4 Bb7 12. Bf3 Rc8 13. g4 Nc5 14. Nxc5 bxc5 15. g5 Nd7 16. Bg2 Nb6 17. b3 Rd8 18. a5 Nd7 19. Qe2 0-0 20. Rf3 g6 21. Rh3 Rfe8 22. Qg4 Nf8 23. Qe2 d5 24. exd5 exd5 25. Bc1 Bxg5 26. Qf2 Bf6 27. Ra2 Bd4 28. Be3 Bxe3 29. Rxe3 Rxe3 30. Qxe3 d4 31. Qg3 dxc3 32. Bxb7 Qxb7 33. Ra1 Rd2 34. Rc1 Qe4 35. Rf1 Re2 36. f5 Qe3+ 37. Qxe3 Rxe3 38. fxg6 hxg6 39. Rf2 Ne6 40. Kg2 Kg7 41. h3 Nd4 42. h4 Re2 43. Rxe2 Nxe2 44. Kf2 Nd4 45. Ke3 f5 46. Kd3 f4 47. Ke4 f3 48. Ke3 Kf6 49. Kf2 Kf5 50. Kg3 Ke4 51. Kf2 Kf4 52. Kf1 Kg3 53. Kg1 f2+ 54. Kf1 Kf3 55. b4 Nxc2 56. bxc5 Ne3# 0-1

[Event "Pan American-ch U12 27th"]
[Site "Montevideo"]
[Date "2016.07.28"]
[Round "5"]
[White "Corvera Choi, Kemos"]
[Black "Flores Sanchez, Carlo"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "1593"]
[BlackElo "1435"]
[PlyCount "77"]
[EventDate "2016.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. c3 Nc6 5. Ngf3 cxd4 6. cxd4 Nf6 7. e5 Nd7 8. Bd3 Be7 9. 0-0 0-0 10. Nb3 Qc7 11. Qc2 f5 12. Ng5 Nb6 13. f4 Bd7 14. Be3 Rac8 15. Rac1 Qd8 16. Qe2 Qe8 17. Kh1 Qg6 18. g4 Bxg5 19. fxg5 Qf7 20. Nc5 Rc7 21. a3 g6 22. Rf3 Bc8 23. b4 Qe8 24. Rcf1 Rcf7 25. gxf5 exf5 26. b5 Nd8 27. Bf4 Ne6 28. Qe3 Qe7 29. Rc1 Rd8 30. Rf2 Nd7 31. Nxe6 Qxe6 32. Rfc2 Nb6 33. Rc7 Rxc7 34. Rxc7 Rd7 35. Qc1 Rxc7 36. Qxc7 Qd7 37. Qc2 Qe7 38. Qb3 Be6 39. Qb2 1/2-1/2

[Event "Pan American-ch U12 27th"]
[Site "Montevideo"]
[Date "2016.07.28"]
[Round "6"]
[White "Thomas, David1111"]
[Black "Corvera Choi, Kemos"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1531"]
[BlackElo "1593"]
[PlyCount "78"]
[EventDate "2016.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 e6 4. Nf3 Nc6 5. Bc4 Nge7 6. d3 g6 7. 0-0 Bg7 8. Qe1 Nd4 9. Nxd4 cxd4 10. Ne2 0-0 11. Qh4 Nc6 12. Qh3 Na5 13. Bb3 Nxb3 14. axb3 f5 15. Qg3 e5 16. Qf3 Qe8 17. Bd2 Bd7 18. exf5 Bc6 19. Qg3 gxf5 20. Bb4 Kh8 21. Qh3 e4 22. Qg3 Bf6 23. Qe1 exd3 24. cxd3 Rg8 25. Ng3 Qxe1 26. Raxe1 Rad8 27. Re6 Bh4 28. Rxd6 Rxd6 29. Bxd6 h6 30. Bc5 Bxg3 31. hxg3 Rxg3 32. Rf2 Rxd3 33. Bxa7 Kg7 34. Rc2 Kf7 35. Kf2 Ke6 36. Re2+ Kd6 37. Bb8+ Kd7 38. Be5 h5 39. Kf1 Kd8 1/2-1/2

[Event "Pan American-ch U12 27th"]
[Site "Montevideo"]
[Date "2016.07.27"]
[Round "4"]
[White "Corvera Choi, Kemos"]
[Black "Avila Pavas, Santiago"]
[Result "0-1"]
[ECO "B36"]
[WhiteElo "1593"]
[BlackElo "2043"]
[PlyCount "68"]
[EventDate "2016.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Be3 0-0 10. Qd2 a5 11. f3 a4 12. 0-0 Qa5 13. Rac1 Be6 14. Rfd1 Rfc8 15. Nd5 Qxd2 16. Bxd2 Bxd5 17. cxd5 Nd7 18. Bc3 Bh6 19. Rc2 a3 20. bxa3 Rc7 21. Bd3 Rxa3 22. Bd2 Rxc2 23. Bxc2 Bxd2 24. Rxd2 Rxa2 25. Kf2 Ne5 26. Re2 b5 27. Bb3 Nd3+ 28. Ke3 Rxe2+ 29. Kxd3 Rxg2 30. Kc3 Rxh2 31. Kb4 Rg2 32. Kxb5 Rb2 33. Kc4 Rxb3 34. Kxb3 h5 0-1

[Event "Pan American-ch U12 27th"]
[Site "Montevideo"]
[Date "2016.07.26"]
[Round "2"]
[White "Corvera Choi, Kemos"]
[Black "Cardoso Cardoso, Jose Gabriel"]
[Result "0-1"]
[ECO "B66"]
[WhiteElo "1593"]
[BlackElo "2030"]
[PlyCount "82"]
[EventDate "2016.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bxf6 Qxf6 9. Qd2 Nc6 10. Nf3 b5 11. 0-0-0 Qd8 12. Kb1 Be7 13. Bd3 b4 14. Ne2 Qb6 15. Ned4 Nxd4 16. Nxd4 Bd7 17. Bc4 a5 18. Qd3 Rb8 19. Rhe1 a4 20. g3 Qc5 21. Nf3 Rc8 22. b3 Qa5 23. g4 0-0 24. f5 axb3 25. axb3 Bf6 26. e5 dxe5 27. Qxd7 Rxc4 28. bxc4 b3 29. cxb3 e4 30. Nd4 Qc3 31. Rc1 Qd3+ 32. Rc2 Bxd4 33. Qb5 Ra8 34. Qa4 Rxa4 35. bxa4 Qb3+ 36. Kc1 Be3+ 37. Rxe3 Qxe3+ 38. Kb2 Qd4+ 39. Kb1 e3 40. c5 e2 41. Rxe2 Qd1+ 0-1

[Event "Pan American-ch U12 27th"]
[Site "Montevideo"]
[Date "2016.07.26"]
[Round "3"]
[White "Ressia, Lorenzo"]
[Black "Corvera Choi, Kemos"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "1445"]
[BlackElo "1593"]
[PlyCount "36"]
[EventDate "2016.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e6 7. 0-0 Be7 8. Be3 Qc7 9. h3 Nbd7 10. Qf3 b5 11. e5 Bb7 12. exd6 Bxd6 13. Qe2 Nd5 14. Nxd5 Bxd5 15. Qh5 Nf6 16. Qg5 h6 17. Qxg7 Rg8 18. Qxf6 Bh2+ 0-1

[Event "Pan American-ch U12 27th"]
[Site "Montevideo"]
[Date "2016.07.25"]
[Round "1"]
[White "Marziotte, Andres"]
[Black "Corvera Choi, Kemos"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "1593"]
[PlyCount "82"]
[EventDate "2016.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. Bc4 a6 5. 0-0 e6 6. d3 Be7 7. Bg5 b5 8. Bb3 Bb7 9. a4 b4 10. Ne2 Nbd7 11. c3 a5 12. Qd2 0-0 13. Bh6 gxh6 14. Qxh6 Ng4 15. Qh5 Nde5 16. Nxe5 Nxe5 17. d4 Ng6 18. Bc2 b3 19. Bd3 e5 20. g3 Ba6 21. c4 Kh8 22. f4 Rg8 23. fxe5 dxe5 24. Rxf7 Qxd4+ 25. Kh1 Rg7 26. Rxg7 Kxg7 27. Rd1 Qxb2 28. Nc1 Rd8 29. h4 Qc3 30. Qe2 Rd4 31. Qd2 Qxd2 32. Rxd2 Bxc4 33. Kg1 Bxd3 34. Nxd3 c4 35. h5 Rxd3 36. Rxd3 cxd3 37. Kf1 b2 38. Kf2 b1Q 39. Kf3 d2 40. Kg4 d1Q+ 41. Kf5 Qd7# 0-1

[Event "Pan American-ch U10"]
[Site "Oaxtepec"]
[Date "2014.07.14"]
[Round "5"]
[White "Gomez Barrera, Gonzalo Andres"]
[Black "Corvera Choi, Kemos"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1458"]
[PlyCount "66"]
[EventDate "2014.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. d3 d6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nc6 6. 0-0 Nf6 7. Re1 0-0 8. Nbd2 Bg4 9. h3 Be6 10. c3 Qc7 11. d4 cxd4 12. cxd4 Nb4 13. d5 Bd7 14. Re3 Nh5 15. e5 dxe5 16. Qb3 Nc2 17. Rc3 Nxa1 18. Rxc7 Nxb3 19. Nxb3 Bb5 20. Rxe7 Bc4 21. Nxe5 Bxb3 22. axb3 Bf6 23. g4 Ng7 24. d6 Ne6 25. Nxf7 Bxe7 26. Nh6+ Kg7 27. dxe7 Rfe8 28. Bxb7 Rab8 29. Bd5 Rxe7 30. f4 Rd8 31. Bxe6 Rd1+ 32. Kf2 Rxc1 33. Bf5 Kxh6 0-1

[Event "Toronto NAYCC U10"]
[Site "Toronto"]
[Date "2013.08.18"]
[Round "8"]
[White "Corvera Choi, Kemos"]
[Black "Wong, Anthony G"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "1667"]
[BlackElo "1482"]
[PlyCount "87"]
[EventDate "2013.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 Bd6 6. Bg2 Nf6 7. 0-0 0-0 8. Re1 Bc7 9. c3 Bb6 10. e5 Nd7 11. Nf1 f6 12. d4 fxe5 13. dxe5 h6 14. h4 c4 15. Bh3 Ndxe5 16. Nxe5 Bxf2+ 17. Kg2 Bxe1 18. Qxe1 Qf6 19. Nxc6 bxc6 20. Qe2 e5 21. Be3 Bxh3+ 22. Kxh3 Qe6+ 23. Kh2 d4 24. Bxd4 e4 25. Nd2 Rfe8 26. Nxc4 Rf8 27. Re1 Rf7 28. b3 Re8 29. Ne5 Rfe7 30. Qxe4 Qc8 31. c4 c5 32. Qd5+ Qe6 33. Qxc5 Rc8 34. Qb4 Rd8 35. Nf3 Qg4 36. Qxe7 Rf8 37. Qxg7+ Qxg7 38. Bxg7 Kxg7 39. Re7+ Kf6 40. Rxa7 Kg6 41. Kg2 Kh5 42. Rg7 Rxf3 43. g4+ Kxh4 44. Kxf3 1-0

[Event "Toronto NAYCC U10"]
[Site "Toronto"]
[Date "2013.08.18"]
[Round "9"]
[White "Ruan, Colin"]
[Black "Corvera Choi, Kemos"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "1186"]
[BlackElo "1667"]
[PlyCount "32"]
[EventDate "2013.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d3 Nf6 4. g3 b5 5. Bg2 Bb7 6. Nbd2 Nbd7 7. 0-0 g6 8. b3 Bg7 9. Bb2 0-0 10. a4 a6 11. axb5 axb5 12. Rxa8 Bxa8 13. Nh4 e5 14. Qe2 Nh5 15. c4 b4 16. Ra1 Bb7 1/2-1/2

[Event "Toronto NAYCC U10"]
[Site "Toronto"]
[Date "2013.08.17"]
[Round "7"]
[White "Corvera Choi, Kemos"]
[Black "Chan, Eric"]
[Result "0-1"]
[ECO "B79"]
[WhiteElo "1667"]
[BlackElo "1571"]
[PlyCount "56"]
[EventDate "2013.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. 0-0-0 Ne5 11. Bb3 Rc8 12. g4 Nc4 13. Bxc4 Rxc4 14. h4 Qa5 15. h5 Rfc8 16. Nde2 b5 17. hxg6 fxg6 18. Bh6 b4 19. Bxg7 bxc3 20. Nxc3 Kxg7 21. Qh6+ Kg8 22. g5 Rxc3 23. bxc3 Qxc3 24. Qh2 Qa1+ 25. Kd2 Qc3+ 26. Kc1 Qe3+ 27. Qd2 Qa3+ 28. Kb1 Rb8+ 0-1

[Event "Toronto NAYCC U10"]
[Site "Toronto"]
[Date "2013.08.17"]
[Round "6"]
[White "Niemann, Hans Moke"]
[Black "Corvera Choi, Kemos"]
[Result "1-0"]
[ECO "B98"]
[WhiteElo "1835"]
[BlackElo "1667"]
[PlyCount "57"]
[EventDate "2013.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Bc4 Qc7 9. Bb3 Nbd7 10. Bxe6 fxe6 11. Nxe6 Qc6 12. Nxg7+ Kf7 13. Nf5 h5 14. Nd5 Bd8 15. Nxf6 Bxf6 16. Nxd6+ Ke7 17. Nf5+ Ke8 18. 0-0 Bxg5 19. fxg5 Kd8 20. Qd4 Re8 21. Rae1 Kc7 22. e5 Kb8 23. Qd6+ Qxd6 24. exd6 Ne5 25. Ne7 Nd7 26. Nxc8 Rxc8 27. Re7 Rd8 28. Rff7 Nc5 29. b4 1-0

[Event "Toronto NAYCC U10"]
[Site "Toronto"]
[Date "2013.08.16"]
[Round "4"]
[White "Corvera Choi, Kemos"]
[Black "Wang, Frank"]
[Result "1-0"]
[ECO "C43"]
[WhiteElo "1667"]
[BlackElo "1374"]
[PlyCount "83"]
[EventDate "2013.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ng4 5. Qxd4 d6 6. Bf4 Nc6 7. Bb5 Qe7 8. 0-0 Bd7 9. Bxc6 Bxc6 10. exd6 Qd7 11. Re1+ Kd8 12. dxc7+ Kc8 13. Qxd7+ Bxd7 14. Nc3 Nf6 15. Ne5 Be6 16. Rad1 Bb4 17. a3 Ba5 18. b4 Bxc7 19. Nxf7 Bxf7 20. Bxc7 Kxc7 21. Re7+ Kc6 22. Rxf7 Rad8 23. g3 Rxd1+ 24. Nxd1 Rg8 25. Ne3 Nd7 26. Nf5 Ne5 27. Rxg7 Rxg7 28. Nxg7 Kb5 29. f4 Nf7 30. Kf2 Ka4 31. Ke3 Kxa3 32. c3 Ka4 33. Kd4 b6 34. Ne8 a5 35. Kc4 h5 36. h4 b5+ 37. Kc5 Nh6 38. Nd6 axb4 39. cxb4 Ng4 40. Nxb5 Nf6 41. Nd6 Nd7+ 42. Kc6 1-0

[Event "Toronto NAYCC U10"]
[Site "Toronto"]
[Date "2013.08.16"]
[Round "5"]
[White "Liu, Daniel1111"]
[Black "Corvera Choi, Kemos"]
[Result "0-1"]
[ECO "B86"]
[WhiteElo "1627"]
[BlackElo "1667"]
[PlyCount "126"]
[EventDate "2013.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. 0-0 Be7 8. Be3 Qc7 9. Bd3 Nbd7 10. f4 h5 11. h3 b5 12. a3 Bb7 13. Kh1 Nc5 14. Qf3 Rc8 15. Rae1 Qb8 16. Bf2 Qa8 17. Kg1 h4 18. Re2 g6 19. Rd1 Kf8 20. Ree1 Kg7 21. Kh2 Rcg8 22. b4 Ncd7 23. Nb3 Kf8 24. Na5 g5 25. Nxb7 g4 26. hxg4 Nxg4+ 27. Kh3 Qxb7 28. Rg1 Nxf2+ 29. Qxf2 Nf6 30. Be2 Nxe4 31. Nxe4 Qxe4 32. Bd3 Rg3+ 33. Kh2 Qa8 34. f5 e5 35. f6 Bd8 36. Rde1 Qb7 37. Be4 d5 38. Bf5 Bb6 39. Qe2 Bxg1+ 40. Rxg1 e4 41. Qf2 Qc7 42. Qc5+ Qxc5 43. bxc5 Rc3 44. Rd1 Rxc5 45. a4 Rh6 46. axb5 axb5 47. Ra1 Rxf6 48. Ra8+ Kg7 49. Bd7 Rxc2 50. Bxb5 d4 51. Ra4 d3 52. Rxe4 d2 53. Rg4+ Kf8 54. Rd4 Ke7 55. Ba4 Ra2 56. Bd1 Rd6 57. Rxh4 Ra1 58. Re4+ Kf8 59. Bc2 d1Q 60. Bxd1 Raxd1 61. Kg3 Kg7 62. Rg4+ Rg6 63. Rxg6+ Kxg6 0-1

[Event "Toronto NAYCC U10"]
[Site "Toronto"]
[Date "2013.08.15"]
[Round "2"]
[White "Corvera Choi, Kemos"]
[Black "Zhang, Henry"]
[Result "0-1"]
[ECO "B94"]
[WhiteElo "1667"]
[BlackElo "1414"]
[PlyCount "46"]
[EventDate "2013.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 b5 8. Qf3 Bb7 9. 0-0-0 Rc8 10. Bd3 g6 11. Bxf6 exf6 12. Rhe1 Bg7 13. Nf5 Bf8 14. g4 Nc5 15. Nd4 Ne6 16. Qe3 Bg7 17. f5 Nc5 18. Nd5 0-0 19. h4 Re8 20. Qf3 Bxd5 21. exd5 Rxe1 22. Rxe1 Qa5 23. Qe3 Nxd3+ 0-1

[Event "Toronto NAYCC U10"]
[Site "Toronto"]
[Date "2013.08.15"]
[Round "3"]
[White "Guo, Ryan"]
[Black "Corvera Choi, Kemos"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1007"]
[BlackElo "1667"]
[PlyCount "110"]
[EventDate "2013.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. 0-0 Nc6 5. d4 Bg4 6. c3 e6 7. Bf4 Be7 8. h3 Bh5 9. Nbd2 h6 10. g4 Bg6 11. Nb3 c4 12. Nc5 b6 13. Na4 Ne4 14. Ne5 Nxe5 15. Bxe5 Bf6 16. Bh2 h5 17. f3 Nd6 18. b3 cxb3 19. axb3 Rc8 20. Rc1 hxg4 21. hxg4 Bh4 22. Nb2 b5 23. Ra1 Rxc3 24. Rxa7 0-0 25. Ra6 Be7 26. Nd3 Bxd3 27. exd3 Qd7 28. Qb1 Rc6 29. Rxc6 Qxc6 30. Rc1 Qb6 31. Qb2 Bf6 32. Kh1 Bxd4 33. Qc2 Rc8 34. Qd2 Rxc1+ 35. Qxc1 Qc5 36. Qd2 Nb7 37. Qf4 e5 38. Qd2 Na5 39. b4 Bc3 40. bxc5 Bxd2 41. Bxe5 Bb4 42. Bd4 Nc6 43. Bf2 Bc3 44. f4 Ne7 45. f5 b4 46. g5 b3 47. c6 b2 48. Kh2 b1Q 49. Bg3 Qxd3 50. Bd6 Nxc6 51. Bg3 Be5 52. Bxe5 Nxe5 53. f6 Ng4+ 54. Kg1 Qe3+ 55. Kh1 Qc1+ 0-1

[Event "Toronto NAYCC U10"]
[Site "Toronto"]
[Date "2013.08.14"]
[Round "1"]
[White "Zeng, Leo"]
[Black "Corvera Choi, Kemos"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1002"]
[BlackElo "1667"]
[PlyCount "82"]
[EventDate "2013.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 a6 5. Nc3 b5 6. Bd5 Nxd5 7. exd5 Nd7 8. Ne4 Bb7 9. c4 g6 10. 0-0 Bg7 11. Bg5 0-0 12. Rb1 Nb6 13. b3 h6 14. Bh4 g5 15. Bg3 f5 16. Nexg5 hxg5 17. Nxg5 Bc8 18. Qh5 Rf6 19. Qh7+ Kf8 20. Bf4 Qe8 21. Bc1 f4 22. Bb2 Bf5 23. Ne6+ Bxe6 24. dxe6 Qg6 25. Qh4 Rxe6 26. Qxf4+ Qf7 27. Bxg7+ Kxg7 28. Qg4+ Rg6 29. Qe4 Rg8 30. Qb7 Kh8 31. g3 Nc8 32. Qxa6 b4 33. Qb7 Rh6 34. h4 Rxh4 35. Rfe1 Qh7 36. Rbd1 Rh2 37. Kf1 Qf5 38. f3 Rxg3 39. Qc6 Rxf3+ 40. Qxf3 Qxf3+ 41. Kg1 Qh1# 0-1

[Event "Wch U08"]
[Site "Caldas Novas"]
[Date "2011.11.20"]
[Round "3"]
[White "Corvera Choi, Kemos"]
[Black "Mendes, Talison Pereira Nev"]
[Result "1-0"]
[ECO "C40"]
[PlyCount "7"]
[EventDate "2011.11.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 g5 3. Nc3 Qf6 4. Nd5 1-0

[Event "Pan American-ch U08"]
[Site "Cali"]
[Date "2011.07.08"]
[Round "9"]
[White "Corvera Choi, Kemos"]
[Black "Maravi Ceron, Jhon"]
[Result "1/2-1/2"]
[ECO "C02"]
[PlyCount "92"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Nge7 6. Be3 c4 7. Be2 Ng6 8. Nbd2 Bd7 9. 0-0 Be7 10. Qc2 0-0 11. Rad1 f6 12. exf6 Bxf6 13. b3 cxb3 14. axb3 Qe7 15. Rfe1 Qf7 16. Bd3 Rfc8 17. Bxg6 hxg6 18. Qd3 b5 19. b4 Bd8 20. Nb3 Bb6 21. Ng5 Qe8 22. Nf3 Ne7 23. Bg5 Nf5 24. Nh4 Nxh4 25. Bxh4 Qf7 26. Re3 Qe8 27. Rg3 Rc7 28. Rc1 Rac8 29. h3 Rc6 30. Rxg6 Bd8 31. Bxd8 Qxd8 32. Qg3 Qe7 33. Nc5 Be8 34. Rg4 Qf6 35. Rf4 Qe7 36. Qh4 Qc7 37. Qg3 Qe7 38. Re1 g6 39. Qe3 Rb8 40. Rg4 Qf7 41. Qg3 Rbb6 42. Rf4 Qe7 43. Qe3 Bf7 44. Qg3 Be8 45. Qe3 Qc7 46. Qf3 Qe7 1/2-1/2

[Event "Pan American-ch U08"]
[Site "Cali"]
[Date "2011.07.07"]
[Round "7"]
[White "Corvera Choi, Kemos"]
[Black "Vidal Alvarado, Martin"]
[Result "0-1"]
[ECO "B13"]
[PlyCount "99"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Nc6 5. Nc3 Nf6 6. Bf4 e6 7. Nb5 e5 8. dxe5 Ne4 9. Bd3 h6 10. 0-0 g5 11. Bg3 Nxg3 12. fxg3 Be6 13. Qe2 Nb4 14. a3 Nxd3 15. cxd3 Qb6+ 16. d4 0-0-0 17. Nc3 g4 18. Ne1 Qxd4+ 19. Kh1 Bg7 20. Rc1 Qxe5 21. Qxe5 Bxe5 22. Nxd5+ Kb8 23. Nc3 Rc8 24. Nd3 Bd4 25. Nf4 Bc4 26. Rfd1 Be3 27. Rb1 Bb3 28. Re1 Bc2 29. Ra1 Rhe8 30. Nfd5 Bf2 31. Rxe8 Rxe8 32. Nf6 Re6 33. Nxg4 Bd4 34. h3 Rg6 35. Rf1 h5 36. Nf2 Rxg3 37. Nb5 Bxb2 38. Re1 b6 39. Re2 Ba4 40. Rxb2 Bxb5 41. Rxb5 Rxa3 42. Rxh5 Ra1+ 43. Kh2 a5 44. Rh7 a4 45. h4 a3 46. h5 a2 47. Rh6 Rh1+ 48. Kxh1 a1Q+ 49. Kh2 Qe5+ 50. g3 0-1

[Event "Pan American-ch U08"]
[Site "Cali"]
[Date "2011.07.07"]
[Round "8"]
[White "Sanchez Correa, Juan Camilo"]
[Black "Corvera Choi, Kemos"]
[Result "0-1"]
[ECO "C54"]
[PlyCount "35"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. Bb3 Nxe4 6. d3 Nxf2 7. Qe2 Nxh1 8. d4 Be7 9. Qf1 exd4 10. Bg5 0-0 11. Bd2 dxc3 12. Nxc3 d6 13. 0-0-0 Bg4 14. Qxh1 Ne5 15. Qe1 Nd3+ 16. Kb1 Nxe1 17. Rxe1 Bxf3 18. gxf3 0-1

[Event "Pan American-ch U08"]
[Site "Cali"]
[Date "2011.07.06"]
[Round "5"]
[White "Corvera Choi, Kemos"]
[Black "Rodriguez Celis, Samuel Nicolas"]
[Result "1-0"]
[ECO "C57"]
[BlackElo "1544"]
[PlyCount "125"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Rg8 5. Bxf7+ Ke7 6. Bxg8 Nxg8 7. Nc3 Ke8 8. d3 Bc5 9. Nf3 d6 10. h3 Nf6 11. Bg5 Be6 12. Nd5 Bxd5 13. exd5 Ne7 14. c4 c6 15. dxc6 bxc6 16. Be3 Bxe3 17. fxe3 Rb8 18. b3 c5 19. 0-0 e4 20. Ng5 h6 21. Ne6 Qd7 22. Nf4 g5 23. Ne2 Nfg8 24. Rf2 Ng6 25. dxe4 a6 26. Qd2 Qg7 27. Rd1 Rb6 28. Qa5 Rc6 29. Qa4 N8e7 30. Rxd6 Qa1+ 31. Kh2 Qe5+ 32. Kg1 Qxd6 33. Qa3 Kd8 34. Qa5+ Kd7 35. Qa3 Nh4 36. Rf7 Qd1+ 37. Rf1 Qxe2 38. Rf2 Qe1+ 39. Rf1 Qxe3+ 40. Kh1 Qe2 41. Rg1 Qxe4 42. Rd1+ Ke6 43. Qb2 Rc8 44. Qf2 Qc6 45. Re1+ Kd7 46. Rd1+ Ke8 47. Qe2 Rd8 48. Re1 Qb7 49. Qh5+ Kf8 50. Qxh6+ Kg8 51. Qxg5+ Kf8 52. Qxh4 Nc6 53. Qf6+ Qf7 54. Qxc6 Kg7 55. Qxc5 Qg6 56. Qe7+ Qf7 57. Qxd8 Kg6 58. Qd6+ Kg5 59. Re5+ Kh4 60. Qd4+ Kg3 61. Re3+ Kf2 62. Qd2+ Kf1 63. Re1# 1-0

[Event "Pan American-ch U08"]
[Site "Cali"]
[Date "2011.07.06"]
[Round "6"]
[White "Tamayo, Nicolas"]
[Black "Corvera Choi, Kemos"]
[Result "0-1"]
[ECO "A29"]
[PlyCount "22"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. d3 Nc6 4. Nf3 Bc5 5. g3 d6 6. Bg2 Bd7 7. 0-0 Qc8 8. Re1 0-0 9. b3 Bh3 10. Bh1 Ng4 11. Ng5 Bxf2# 0-1

[Event "Pan American-ch U08"]
[Site "Cali"]
[Date "2011.07.05"]
[Round "4"]
[White "Renteria Campo, Samuel"]
[Black "Corvera Choi, Kemos"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "16"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Bc4 Nf6 5. d3 h6 6. 0-0 0-0 7. h3 d6 8. Be3 Bd7 0-1

[Event "Pan American-ch U08"]
[Site "Cali"]
[Date "2011.07.04"]
[Round "3"]
[White "Corvera Choi, Kemos"]
[Black "Soto Gonzalez, Miguel Angel"]
[Result "0-1"]
[ECO "B80"]
[PlyCount "53"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bb5+ Bd7 7. Bg5 Be7 8. f4 a6 9. Bxd7+ Nbxd7 10. Qf3 e5 11. Nde2 h6 12. Bxf6 Bxf6 13. f5 Nc5 14. 0-0-0 h5 15. h4 Bxh4 16. g3 Bg5+ 17. Kb1 h4 18. Nc1 Bxc1 19. Kxc1 Qg5+ 20. Kb1 0-0-0 21. gxh4 Rxh4 22. Rxh4 Qxh4 23. Rh1 Qf4 24. Qxf4 exf4 25. Rf1 Rh8 26. a3 Rh4 27. Nd5 0-1

[Event "Pan American-ch U08"]
[Site "Cali"]
[Date "2011.07.04"]
[Round "2"]
[White "Perez V, Juan Esteban"]
[Black "Corvera Choi, Kemos"]
[Result "1-0"]
[ECO "B77"]
[PlyCount "35"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 d6 8. Bc4 0-0 9. Qd2 e5 10. Nb3 Be6 11. Bxe6 fxe6 12. 0-0-0 Qd7 13. Qxd6 Qxd6 14. Rxd6 Rfe8 15. Nc5 b6 16. Nxe6 Rac8 17. Nxg7 Kxg7 18. Bg5 1-0

[Event "Pan American-ch U08"]
[Site "Cali"]
[Date "2011.07.03"]
[Round "1"]
[White "Corvera Choi, Kemos"]
[Black "Pumahuanca, Omar Gabriel"]
[Result "1-0"]
[ECO "C47"]
[PlyCount "15"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 Nf6 4. Nc3 Bb4 5. dxe5 Nxe5 6. Bd2 Bxc3 7. bxc3 Qe7 8. Qe2 1-0

