[Event "Wch U14"]
[Site "Caldas Novas"]
[Date "2011.11.22"]
[Round "5"]
[White "Villegas, Franco"]
[Black "Yang, Yimang"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "1852"]
[PlyCount "106"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. f3 Nbd7 10. Qd2 b5 11. 0-0-0 Nb6 12. Bxb6 Qxb6 13. g4 b4 14. Na4 Qb8 15. Na5 Bd7 16. b3 Bxa4 17. bxa4 Qc7 18. Nc4 Rc8 19. a5 Nd7 20. Kb1 0-0 21. Ka1 Qc5 22. Rb1 Rb8 23. Rb3 Rfc8 24. Rhb1 Rc7 25. a3 Qd4+ 26. Qxd4 exd4 27. Rxb4 Rxb4 28. axb4 Ne5 29. Nxe5 dxe5 30. Rb2 Rc6 31. b5 axb5 32. Bxb5 Rc3 33. a6 Rc7 34. Bd3 f6 35. Rb7 Rxb7 36. axb7 Bd6 37. Kb2 Kf8 38. Kb3 Ke7 39. Kc4 Bb8 40. Kd5 h6 41. Bc4 Bd6 42. Kc6 Bb8 43. Bg8 Bd6 44. Bh7 Bb8 45. Bg6 Bd6 46. Bf5 Bb8 47. Kb6 Kd6 48. Kb5 Bc7 49. Kc4 Bb8 50. c3 dxc3 51. Kxc3 Kc5 52. Kd3 Kd6 53. Ke3 g5 1/2-1/2

[Event "Wch U14"]
[Site "Caldas Novas"]
[Date "2011.11.20"]
[Round "4"]
[White "De Sousa, Matheus Mazim"]
[Black "Yang, Yimang"]
[Result "1-0"]
[ECO "D18"]
[WhiteElo "1810"]
[PlyCount "101"]
[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. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 0-0 9. Na2 Be7 10. b4 Nbd7 11. Qb3 h6 12. Nc3 Nd5 13. e4 Nxc3 14. exf5 Nd5 15. b5 N7b6 16. bxc6 bxc6 17. fxe6 fxe6 18. Ne5 Qc7 19. Bxd5 exd5 20. a5 Nd7 21. Ng6 Rf7 22. Nxe7+ Rxe7 23. Ba3 Re6 24. Qc3 Nf6 25. f3 Ne8 26. Rfc1 Rc8 27. Re1 Rxe1+ 28. Rxe1 Nd6 29. Bc5 Re8 30. Rxe8+ Nxe8 31. a6 Nd6 32. Qe3 Nb5 33. Qe6+ Kh8 34. g3 Nc3 35. Bd6 Qb6 36. Be5 Qb1+ 37. Kg2 Qc2+ 38. Kh3 Nb5 39. Qf7 Qh7 40. Qe8+ Qg8 41. Qxc6 Na3 42. Qxh6+ Qh7 43. Bxg7+ Kg8 44. Qxh7+ Kxh7 45. Be5 Nc2 46. Bb8 Nb4 47. Bxa7 Nxa6 48. g4 Kg6 49. Kg3 Nc7 50. Bb8 Nb5 51. Be5 1-0

[Event "Wch U14"]
[Site "Caldas Novas"]
[Date "2011.11.20"]
[Round "3"]
[White "Yang, Yimang"]
[Black "Leal, Jorge Augusto"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1777"]
[PlyCount "50"]
[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. b4 e6 2. Bb2 Nf6 3. b5 c5 4. c4 d5 5. e3 b6 6. Nf3 Nbd7 7. d3 Bb7 8. Nbd2 Qc7 9. Be2 e5 10. cxd5 Bxd5 11. Nc4 Bxc4 12. dxc4 Bd6 13. h3 Rd8 14. Qc2 e4 15. Nd2 Be5 16. Bxe5 Qxe5 17. 0-0 0-0 18. Rfd1 Rfe8 19. Rac1 Nf8 20. Nb1 Ng6 21. Qc3 Qg5 22. Qa3 Nh4 23. Bf1 Nf3+ 24. Kh1 Ng4 25. Qb2 Qe5 0-1

[Event "Wch U14"]
[Site "Caldas Novas"]
[Date "2011.11.18"]
[Round "1"]
[White "Yang, Yimang"]
[Black "Nikolov, Rumen"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1916"]
[PlyCount "146"]
[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. b4 e6 2. Bb2 Nf6 3. a3 d5 4. e3 c5 5. b5 Bd6 6. Nf3 0-0 7. c4 b6 8. Be2 Bb7 9. 0-0 Nbd7 10. d3 Qc7 11. h3 dxc4 12. dxc4 Rfd8 13. Nbd2 Ne5 14. Qc2 Rd7 15. Rfd1 Rad8 16. Bc3 Nxf3+ 17. Bxf3 Be5 18. Bxe5 Qxe5 19. Bxb7 Rxd2 20. Rxd2 Qxa1+ 21. Kh2 Rxd2 22. Qxd2 g6 23. Qd3 Qe5+ 24. g3 Qc7 25. Bc6 Kf8 26. f4 h5 27. e4 h4 28. e5 Nh5 29. gxh4 Nxf4 30. Qe3 Nh5 31. Qh6+ Ke7 32. Qh8 Qd8 33. Qxd8+ Kxd8 34. Bg2 Ke7 35. Be4 Kf8 36. Kg2 Kg7 37. Kf3 f6 38. exf6+ Kxf6 39. Kg4 Ng7 40. Bd3 Nf5 41. h5 Nh6+ 42. Kh4 g5+ 43. Kg3 Nf7 44. h4 Ne5 45. hxg5+ Kxg5 46. Be2 Nf7 47. Kf2 Nd6 48. Ke3 Nf5+ 49. Kd3 Ng3 50. Bf3 Nxh5 51. Ke4 Nf4 52. Ke5 Nd3+ 53. Kxe6 Kf4 54. Bd5 Ke3 55. Kd6 Kd4 56. Kc7 Ne5 57. Kb7 Nxc4 58. Bc6 Nd6+ 59. Kxa7 c4 60. Bf3 c3 61. Bd1 Nc4 62. Bb3 Kc5 63. a4 Kb4 64. Bxc4 c2 65. Be6 c1Q 66. Kxb6 Qe3+ 67. Ka6 Qxe6+ 68. b6 Kxa4 69. Ka7 Kb5 70. b7 Qa6+ 71. Kb8 Kc6 72. Kc8 Qxb7+ 73. Kd8 Qd7# 0-1

[Event "Canadian op 48th U2000"]
[Site "Toronto"]
[Date "2011.07.17"]
[Round "9"]
[White "Garel, Rick"]
[Black "Yang, Yimang"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "1942"]
[BlackElo "1706"]
[PlyCount "55"]
[EventDate "2011.07.09"]
[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. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. Be3 Be6 10. f4 b5 11. f5 Bxb3 12. axb3 Nbd7 13. Bf3 Nc5 14. b4 Ncd7 15. g4 Nb6 16. b3 d5 17. exd5 Bxb4 18. Na2 Nbxd5 19. Nxb4 Nxe3 20. Qe2 Nxf1 21. Bxa8 Nxh2 22. Kxh2 Qxa8 23. Rxa6 Qe4 24. Qxe4 Nxe4 25. Rb6 Nc3 26. Rc6 Ne4 27. Rb6 Nc3 28. Rc6 1/2-1/2

[Event "Canadian op 48th U2000"]
[Site "Toronto"]
[Date "2011.07.16"]
[Round "8"]
[White "Yang, Yimang"]
[Black "Cooke, Matthew W"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1706"]
[BlackElo "1799"]
[PlyCount "62"]
[EventDate "2011.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b4 Nf6 2. Bb2 d5 3. e3 e6 4. b5 c5 5. c4 Nbd7 6. Nf3 Qc7 7. Qb3 b6 8. d4 Bb7 9. Nbd2 cxd4 10. Nxd4 Nc5 11. Qc2 dxc4 12. Nxc4 Be4 13. Qc3 Nd3+ 14. Bxd3 Bxd3 15. Nd2 Rc8 16. a4 Qd7 17. Nc6 Ne4 18. f3 Nc5 19. Qc1 Nxa4 20. Rxa4 Bxb5 21. Rxa7 Qxc6 22. Qxc6+ Bxc6 23. 0-0 Bc5 24. Kf2 Rd8 25. Nb3 0-0 26. Rc1 Bb5 27. Rc2 Bd3 28. Rc1 Bb5 29. Nd4 e5 30. Nb3 Bd6 31. Nd2 Bb8 0-1

[Event "Canadian op 48th U2000"]
[Site "Toronto"]
[Date "2011.07.14"]
[Round "6"]
[White "Yang, Yimang"]
[Black "Ali, Shafkat"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1706"]
[BlackElo "1823"]
[PlyCount "113"]
[EventDate "2011.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 d6 3. c4 Bf5 4. e3 Nf6 5. Nf3 Be7 6. Be2 Nc6 7. b5 Nb8 8. 0-0 Nbd7 9. Nc3 c6 10. a4 0-0 11. d4 e4 12. Nd2 d5 13. Ba3 Rc8 14. Bxe7 Qxe7 15. Qc2 Bg6 16. Qb3 Nb6 17. c5 Nbd7 18. a5 h5 19. a6 b6 20. bxc6 Rxc6 21. Nxd5 Nxd5 22. Qxd5 Rfc8 23. cxb6 Nxb6 24. Qb5 Rc2 25. Rfd1 h4 26. Rab1 f6 27. Rb2 Be8 28. Qb3+ Bf7 29. Qxc2 Rxc2 30. Rxc2 Be8 31. Rdc1 Ba4 32. Rc5 h3 33. gxh3 Bd7 34. Bf1 f5 35. Nc4 Na4 36. Rc7 Qg5+ 37. Kh1 Be6 38. Rxa7 f4 39. Ra8+ Kh7 40. a7 Bd5 41. Rf8 f3 42. a8Q Bxa8 43. Rxa8 Qb5 44. Rc8 Qb4 45. Ne5 Nb2 46. R8c2 Qa3 47. Nc4 Nxc4 48. Rxc4 Kh6 49. d5 Kh5 50. Rc6 Qa2 51. R1c2 Qb1 52. Kg1 Qa1 53. d6 Qf6 54. d7 Qg5+ 55. Kh1 Qd8 56. Rd2 g5 57. Rc8 1-0

[Event "Canadian op 48th U2000"]
[Site "Toronto"]
[Date "2011.07.12"]
[Round "4"]
[White "Yang, Yimang"]
[Black "Haziprodromu, Sam"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1706"]
[BlackElo "1843"]
[PlyCount "142"]
[EventDate "2011.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 Qe7 3. a3 Nf6 4. c4 g6 5. e3 Bg7 6. Nf3 d6 7. Be2 0-0 8. 0-0 Nbd7 9. Nc3 a5 10. Qb3 c6 11. d4 e4 12. Nd2 Re8 13. d5 Nb6 14. dxc6 bxc6 15. bxa5 Nbd7 16. Qa4 Nc5 17. Qb4 Bd7 18. Na4 Nxa4 19. Qxa4 c5 20. Qc2 Rxa5 21. Nb1 Raa8 22. Nc3 Reb8 23. Rfd1 Bc6 24. Rd2 h5 25. Rad1 Ne8 26. h3 Be5 27. Nb5 d5 28. Bxe5 Qxe5 29. a4 d4 30. exd4 cxd4 31. Rxd4 Qc5 32. Qb3 Qg5 33. g3 Ng7 34. h4 Qe5 35. Rd6 Be8 36. R6d5 Qe7 37. c5 Nf5 38. Qc4 Bc6 39. R5d2 e3 40. Rd3 exf2+ 41. Kxf2 Re8 42. R1d2 Qe5 43. Ra3 Reb8 44. Nd6 Nxd6 45. cxd6 Rc8 46. Qd4 Qf5+ 47. Bf3 Rxa4 48. d7 Rd8 49. Qe3 Rxa3 50. Qxa3 Rxd7 51. Rxd7 Qxd7 52. Bxc6 Qxc6 53. Qd3 Kg7 54. Qd4+ Qf6+ 55. Qxf6+ Kxf6 56. Ke2 Kf5 57. Kf3 f6 58. Kf2 Kg4 59. Kg2 f5 60. Kf2 Kh3 61. Kf3 Kh2 62. Kf2 f4 63. gxf4 Kh3 64. Kf3 Kxh4 65. f5 gxf5 66. Kf4 Kh3 67. Kf3 h4 68. Kf2 Kh2 69. Kf1 Kg3 70. Kg1 Kf3 71. Kh2 Ke2 0-1

[Event "Canadian op 48th U2000"]
[Site "Toronto"]
[Date "2011.07.09"]
[Round "1"]
[White "Tonakanian, Stephan"]
[Black "Yang, Yimang"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "1974"]
[BlackElo "1706"]
[PlyCount "149"]
[EventDate "2011.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 c6 4. Bg2 Bf5 5. c4 e6 6. 0-0 Bd6 7. Nc3 Nbd7 8. Nh4 Bg4 9. Qc2 0-0 10. f3 Bh5 11. e4 dxe4 12. fxe4 e5 13. d5 c5 14. Bg5 h6 15. Bd2 Ne8 16. Rf2 Be7 17. Nf3 Nd6 18. Nb5 f6 19. Nxd6 Bxd6 20. Bh3 Nb6 21. Nh4 Nc8 22. Raf1 Be7 23. a3 Be8 24. Be6+ Kh7 25. Bf5+ Kg8 26. Ng6 Bxg6 27. Bxg6 Nd6 28. Qc1 Nf7 29. Bf5 b6 30. Qd1 Nd6 31. Be6+ Kh7 32. Qg4 Qe8 33. b3 Qg6 34. Qe2 Kh8 35. Re1 Rab8 36. a4 a5 37. Kg2 Rbd8 38. h4 Rb8 39. h5 Qe8 40. Rh1 Kh7 41. Qg4 Rd8 42. Kf1 Rh8 43. Ke2 Rf8 44. Kd3 Rh8 45. Be3 Rf8 46. Rhh2 Rh8 47. Qf3 Rf8 48. Rh1 Rb8 49. Qg4 Rh8 50. Ke2 Rd8 51. Rf5 Rf8 52. Kd3 Rb8 53. Rh4 Rd8 54. Qf3 Rb8 55. Rg4 Rd8 56. Rg6 Rb8 57. Bxh6 gxh6 58. Qe3 Nxf5 59. Bxf5 Qxg6 60. Bxg6+ Kg7 61. Qf3 Rbd8 62. Qf5 Bd6 63. Qg4 Kh8 64. Ke3 Rg8 65. Kf3 Rgf8 66. Qe6 Kg7 67. Kg2 Kh8 68. Kh3 Kg7 69. Kh4 Kh8 70. Kg4 Kg7 71. Kf5 Kh8 72. Bf7 Rxf7 73. Qxf7 Rf8 74. Qd7 Bb8 75. Kg6 1-0

[Event "CAN-ch U14"]
[Site "Richmond Hill"]
[Date "2011.07.08"]
[Round "7"]
[White "Yang, Yimang"]
[Black "Wang, Richard"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1706"]
[BlackElo "2346"]
[PlyCount "34"]
[EventDate "2011.07.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b4 c6 2. Bb2 a5 3. bxa5 Qxa5 4. c4 Nf6 5. e3 e5 6. Nf3 d6 7. Be2 Be7 8. 0-0 0-0 9. d4 exd4 10. Nxd4 Na6 11. Nb3 Qc7 12. Nc3 Bf5 13. Nd4 Bd7 14. h3 Nc5 15. Qc2 Rfe8 16. Nf5 Bf8 17. Ng3 Bc8 1/2-1/2

[Event "CAN-ch U14"]
[Site "Richmond Hill"]
[Date "2011.07.07"]
[Round "4"]
[White "Lin, Tony"]
[Black "Yang, Yimang"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2028"]
[BlackElo "1706"]
[PlyCount "91"]
[EventDate "2011.07.06"]
[EventType "swiss"]
[EventRounds "7"]
[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. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. 0-0 0-0 10. f4 b5 11. f5 Bc8 12. Bf3 Bb7 13. a3 Nbd7 14. Qe1 Qc7 15. Qf2 Nc5 16. Nxc5 dxc5 17. Rad1 Rfd8 18. g4 Rxd1 19. Rxd1 b4 20. g5 bxc3 21. gxf6 Bxf6 22. bxc3 c4 23. Bb6 Qe7 24. Qc5 Qxc5+ 25. Bxc5 Rc8 26. Bb4 Bc6 27. Rd6 Bb5 28. Kf2 Rd8 29. Rxd8+ Bxd8 30. Bd6 f6 31. Be2 Kh8 32. Ke3 a5 33. a4 Ba6 34. Bh5 Bb6+ 35. Kf3 Kg8 36. Be8 Kh8 37. Bf7 Bd8 38. Bc5 Bc7 39. h4 Bd8 40. h5 Bc7 41. Bd5 Bd8 42. Kg4 Bc7 43. h6 Bd8 44. Kh5 Bc7 45. Bf8 g6+ 46. fxg6 1-0

[Event "CAN-ch U14"]
[Site "Richmond Hill"]
[Date "2011.07.06"]
[Round "3"]
[White "Yang, Yimang"]
[Black "Lai, Jingzhou"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1706"]
[BlackElo "2006"]
[PlyCount "99"]
[EventDate "2011.07.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b4 Nf6 2. Bb2 e6 3. b5 d5 4. e3 Bd6 5. Nf3 Nbd7 6. Be2 0-0 7. 0-0 Re8 8. d4 e5 9. c4 e4 10. Nfd2 c6 11. a4 Nf8 12. Nc3 a6 13. bxa6 bxa6 14. Ba3 Ng6 15. Bxd6 Qxd6 16. c5 Qc7 17. a5 Bb7 18. Nb3 Nd7 19. Na4 f5 20. Nb6 Rad8 21. g3 Nf6 22. Nc1 Nf8 23. Na2 N8d7 24. Nb4 Nb8 25. Kh1 Re7 26. Rg1 Rf8 27. Qf1 Qd8 28. Nxa6 Bxa6 29. Bxa6 Ra7 30. Be2 Ne8 31. Qd1 Nc7 32. Qa4 Rf6 33. Rgb1 Nba6 34. Rb2 g5 35. Qb3 Kg7 36. Na4 Ra8 37. Qc3 Rf7 38. Rb6 Qe8 39. Rab1 Re7 40. Qa3 Ra7 41. Nc3 h6 42. Na2 Qa8 43. Nc3 Qe8 44. Bxa6 Nxa6 45. Qa4 Re6 46. Rb7+ Rxb7 47. Rxb7+ Kf6 48. Qb3 Re7 49. Rxe7 Qxe7 50. Qb6 1-0

[Event "CAN-ch U14"]
[Site "Richmond Hill"]
[Date "2011.07.06"]
[Round "2"]
[White "Yang, Yimang"]
[Black "Tismenko, Dennis"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1706"]
[BlackElo "1495"]
[PlyCount "42"]
[EventDate "2011.07.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. c4 Nc6 5. Bb2 0-0 6. e3 d6 7. Nf3 Be6 8. Be2 Ng4 9. 0-0 Nge5 10. d3 Nxf3+ 11. Bxf3 d5 12. cxd5 Bxd5 13. Bxd5 Qxd5 14. d4 Qg5 15. Qb3 b6 16. Rc1 Qh6 17. Qc4 Bd6 18. Qxc6 Qxh2+ 19. Kf1 Qh1+ 20. Ke2 Qh5+ 21. Kd2 Bb4+ 1-0

[Event "CAN-ch U20"]
[Site "Mississauga"]
[Date "2011.04.25"]
[Round "8"]
[White "Lee, Melissa"]
[Black "Yang, Yimang"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1562"]
[BlackElo "1654"]
[PlyCount "103"]
[EventDate "2011.04.21"]
[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. f3 e5 7. Nb3 Be6 8. Be3 Nbd7 9. Be2 Be7 10. Qd2 Qc7 11. 0-0-0 b5 12. Nd5 Nxd5 13. exd5 Bf5 14. Bd3 Bxd3 15. Qxd3 0-0 16. g4 Rfc8 17. Kd2 Bd8 18. Ke1 Qc4 19. Ke2 Qxd3+ 20. Kxd3 a5 21. g5 a4 22. Nc1 Nb6 23. Bxb6 Bxb6 24. c3 Rc7 25. Ne2 Rc5 26. Ke4 Rc4+ 27. Kd3 Rh4 28. Ng3 Rf4 29. Ke2 Kf8 30. Ne4 Ke7 31. Rde1 Rh4 32. Kd3 Rf4 33. Rhf1 f5 34. gxf6+ gxf6 35. Re2 Rg8 36. Ng3 f5 37. b3 a3 38. Kc2 Rg6 39. b4 h5 40. Rd2 h4 41. Ne2 Rc4 42. Kb3 Rg2 43. Rh1 Rf2 44. Rc2 Rxf3 45. Kxa3 Rf2 46. Kb3 Rg4 47. Nc1 Rxc2 48. Kxc2 Rf4 49. h3 Rf2+ 50. Kd1 Be3 51. Ne2 Rf3 52. a3 0-1

[Event "CAN-ch U20"]
[Site "Mississauga"]
[Date "2011.04.25"]
[Round "9"]
[White "Yang, Yimang"]
[Black "Lee, Brendon"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1654"]
[BlackElo "1931"]
[PlyCount "35"]
[EventDate "2011.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b4 Nf6 2. Bb2 e6 3. b5 c5 4. c4 d5 5. e3 Nbd7 6. Nf3 Bd6 7. Be2 0-0 8. 0-0 a6 9. bxa6 bxa6 10. a4 Rb8 11. Bc3 Qc7 12. h3 Bb7 13. d3 dxc4 14. dxc4 Rfd8 15. Nbd2 Ne5 16. Qc2 Nfd7 17. Ng5 Be7 18. Qxh7+ 1-0

[Event "CAN-ch U20"]
[Site "Mississauga"]
[Date "2011.04.24"]
[Round "7"]
[White "Yang, Yimang"]
[Black "Plotkin, Mark"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1654"]
[BlackElo "1898"]
[PlyCount "172"]
[EventDate "2011.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b4 d5 2. Bb2 Nf6 3. e3 Bf5 4. b5 e6 5. Nf3 Bd6 6. Be2 0-0 7. 0-0 c5 8. c4 Nbd7 9. d4 Ne4 10. cxd5 exd5 11. dxc5 Ndxc5 12. Nc3 Nxc3 13. Bxc3 Ne4 14. Bb2 Bc5 15. Nd4 Be6 16. Nb3 Bd6 17. Qd4 Qg5 18. Bf3 f5 19. Rac1 Rf6 20. Bxe4 fxe4 21. g3 Kh8 22. Qd2 Rh6 23. f4 exf3 24. Rxf3 Bg4 25. Rf2 Bh3 26. Rf3 Qh5 27. Rf2 Bxg3 28. hxg3 Bg2 29. Rxg2 Qh1+ 30. Kf2 Rf8+ 31. Ke2 Qxg2+ 32. Kd1 Rf1+ 33. Kc2 Qe4+ 34. Qd3 Qxd3+ 35. Kxd3 Rxc1 36. Nxc1 Rg6 37. Ne2 a6 38. bxa6 Rxa6 39. a3 Ra4 40. Nf4 Kg8 41. Nxd5 Rg4 42. Be5 Ra4 43. Bd6 Kf7 44. Bb4 Ra6 45. Ke2 g5 46. Kf3 h5 47. Nc3 g4+ 48. Kg2 Ke6 49. Ne2 Ke5 50. Nf4 Rh6 51. Bc3+ Ke4 52. Bd4 Rc6 53. Kf2 Rc2+ 54. Ke1 Rh2 55. Bb6 Kf3 56. Nd5 Ra2 57. Bc7 Rxa3 58. Bf4 h4 59. gxh4 g3 60. Bxg3 Kxg3 61. h5 Ra5 62. Nf4 Kf3 63. Kd2 Ra2+ 64. Kd3 Ra3+ 65. Kc4 Rxe3 66. Nd5 Re5 67. h6 Rh5 68. h7 Rxh7 69. Kc5 Rh6 70. Kb5 Ke4 71. Nc3+ Ke5 72. Na4 Rc6 73. Nc5 Kd5 74. Nxb7 Rc1 75. Na5 Rb1+ 76. Ka4 Rb8 77. Nb3 Kc4 78. Nd2+ Kc3 79. Ne4+ Kd4 80. Nd2 Kc3 81. Ne4+ Kc4 82. Nd2+ Kd3 83. Nf3 Kc3 84. Ne5 Rb1 85. Nf3 Rf1 86. Ne5 Rf4+ 0-1

[Event "CAN-ch U20"]
[Site "Mississauga"]
[Date "2011.04.23"]
[Round "3"]
[White "Inigo, Aquino"]
[Black "Yang, Yimang"]
[Result "1-0"]
[ECO "D19"]
[WhiteElo "2079"]
[BlackElo "1914"]
[PlyCount "150"]
[EventDate "2011.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 Nbd7 9. Qe2 0-0 10. Bd2 Bg6 11. Rfd1 Qc7 12. Bd3 Bh5 13. Ne4 Bxd2 14. Nxf6+ Nxf6 15. Rxd2 h6 16. Qd1 Rac8 17. Be2 Qe7 18. Ne5 Bxe2 19. Qxe2 c5 20. Rad1 Qd6 21. Nf3 cxd4 22. Rxd4 Qc5 23. h3 Qc2 24. R1d2 Qc1+ 25. Kh2 Qc7+ 26. g3 Rfd8 27. Rxd8+ Rxd8 28. Rc2 Qd6 29. Kg1 Kf8 30. Qb5 Rd7 31. Rc4 Rc7 32. Rd4 Qc6 33. Qb4+ Qc5 34. Qd2 Ke7 35. e4 Rd7 36. e5 Nd5 37. Qe2 Rc7 38. Rg4 Kf8 39. Nd4 a6 40. Kg2 Re7 41. Qd3 Kg8 42. Qd2 Kh7 43. Qd3+ Kg8 44. Ne2 Qc7 45. Rc4 Qd7 46. Qc2 Re8 47. Nd4 Nb6 48. Rb4 Nd5 49. Rb3 Rc8 50. Qe4 Rc7 51. Ne2 Qc6 52. Nc3 Nxc3 53. Qxc6 Rxc6 54. Rxc3 Rxc3 55. bxc3 Kf8 56. Kf3 Ke7 57. Ke4 Kd7 58. Kd4 Kc6 59. c4 Kb6 60. Kc3 Kc5 61. f3 g6 62. h4 g5 63. h5 a5 64. g4 b6 65. f4 gxf4 66. g5 f3 67. Kd3 f2 68. Ke2 f1Q+ 69. Kxf1 hxg5 70. h6 Kxc4 71. h7 Kb4 72. h8Q Kxa4 73. Qe8+ b5 74. Qxf7 b4 75. Qxe6 b3 1-0

[Event "CAN-ch U20"]
[Site "Mississauga"]
[Date "2011.04.22"]
[Round "2"]
[White "Yang, Yimang"]
[Black "Giblon, Melissa"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "1654"]
[BlackElo "1348"]
[PlyCount "133"]
[EventDate "2011.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. e3 0-0 6. Bd3 dxc4 7. Bxc4 Bf5 8. 0-0 Nc6 9. Nh4 Bg4 10. f3 Bc8 11. g3 a6 12. Ng2 b5 13. Be2 Bh3 14. Re1 g5 15. d5 Nb4 16. e4 c6 17. a3 Nbxd5 18. exd5 Nxd5 19. Nxd5 Qxd5 20. Qxd5 cxd5 21. Rb1 Bf5 22. Ra1 h6 23. Ne3 Be6 24. Bd3 Rac8 25. Nf5 Rfe8 26. Nxg7 Kxg7 27. Be3 Red8 28. Bd4+ Kg8 29. Rac1 Rxc1 30. Rxc1 Rc8 31. Rc5 Kf8 32. b3 f6 33. a4 Rxc5 34. Bxc5 bxa4 35. bxa4 Bc8 36. Kf2 Kf7 37. Ke2 e5 38. g4 Ke8 39. Bg6+ Kd7 40. Bf5+ Kc7 41. Bxc8 Kxc8 42. Be7 Kd7 43. Bxf6 Kd6 44. Kd3 e4+ 45. fxe4 dxe4+ 46. Kxe4 Kc5 47. a5 Kb5 48. Bd8 Kc4 49. Kf5 Kd3 50. Kg6 Ke2 51. Kxh6 Kf2 52. Kxg5 Kg2 53. h4 Kg3 54. h5 Kf3 55. h6 Ke4 56. h7 Kd5 57. h8Q Kc5 58. Qe5+ Kb4 59. Qd5 Kc3 60. Qe4 Kd2 61. Qf3 Ke1 62. Qg2 Kd1 63. Qf2 Kc1 64. Qe2 Kb1 65. Qd2 Ka1 66. Bf6+ Kb1 67. Qb2# 1-0

[Event "CAN-ch U20"]
[Site "Mississauga"]
[Date "2011.04.21"]
[Round "1"]
[White "Itkin, David"]
[Black "Yang, Yimang"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2173"]
[BlackElo "1654"]
[PlyCount "55"]
[EventDate "2011.04.21"]
[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. Nc3 d6 3. Nf3 Nd7 4. d4 cxd4 5. Nxd4 a6 6. Bc4 Ngf6 7. Bb3 Nc5 8. 0-0 Ncxe4 9. Nxe4 Nxe4 10. Bxf7+ Kxf7 11. Qh5+ g6 12. Qd5+ e6 13. Qxe4 Bg7 14. Bd2 Re8 15. Bc3 e5 16. Qd5+ Kf8 17. Bb4 Ke7 18. f4 Qb6 19. fxe5 Qxb4 20. c3 Qb6 21. exd6+ Kd8 22. Qg5+ Kd7 23. Rf7+ Kxd6 24. Rxg7 Qxb2 25. Rd1 Be6 26. Nxe6+ Kxe6 27. Qd5+ Kf6 28. Rf7# 1-0

