[Event "RSA-chT U20A"]
[Site "Boksburg"]
[Date "2018.12.20"]
[Round "7.6"]
[White "Nsibande, Bonisani"]
[Black "Yu, Changrui"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "1478"]
[BlackElo "1598"]
[PlyCount "65"]
[EventDate "2018.12.16"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "RSA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Johannesburg Metro U20"]
[BlackTeam "Western Province U20"]
[WhiteTeamCountry "RSA"]
[BlackTeamCountry "RSA"]

1. d4 Nf6 2. Nf3 b6 3. e3 Bb7 4. Bd3 g6 5. Nbd2 Bg7 6. 0-0 0-0 7. c3 d6 8. Qc2 Nbd7 9. b3 Re8 10. e4 e5 11. Bb2 Nh5 12. Rfe1 Nf4 13. Bf1 Rf8 14. Rad1 Qe8 15. g3 Nh5 16. Bg2 Rb8 17. dxe5 dxe5 18. Nc4 Qe6 19. Ne3 Nhf6 20. Ng5 Qc6 21. c4 h6 22. Nh3 Rfe8 23. Nd5 Nxd5 24. exd5 Qc5 25. Qc1 f5 26. Re2 Qe7 27. Nf4 Qd6 28. Ne6 Bf8 29. Nxf8 Qxf8 30. Rde1 e4 31. Qc3 c6 32. Qh8+ Kf7 33. Qh7+ 1-0

[Event "RSA-chT U20A"]
[Site "Boksburg"]
[Date "2018.12.19"]
[Round "6.6"]
[White "Yu, Changrui"]
[Black "Cilliers, Michaela"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1598"]
[BlackElo "782"]
[PlyCount "65"]
[EventDate "2018.12.16"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "RSA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Western Province U20"]
[BlackTeam "Bojanala Platina U20"]
[WhiteTeamCountry "RSA"]
[BlackTeamCountry "RSA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Bc5 6. Re1 0-0 7. c3 Qe7 8. d4 Ba7 9. Bg5 h6 10. Bh4 Rd8 11. Nbd2 d5 12. exd5 Rxd5 13. Bb3 Rb5 14. a4 Ra5 15. Nc4 e4 16. Nfe5 Rxe5 17. dxe5 Nxe5 18. Nxe5 Qxe5 19. Qd8+ Kh7 20. Bxf7 g5 21. Bg3 Qf5 22. Qxc7 Bd7 23. Qxb7 Bxf2+ 24. Bxf2 Rf8 25. Bd4 Rxf7 26. Rf1 Qe6 27. Rxf6 Qe7 28. Raf1 Rg7 29. Qxa6 e3 30. Rxh6+ Kg8 31. Bxg7 Qxg7 32. Qa8+ Qf8 33. Qxf8# 1-0

[Event "RSA-chT U20A"]
[Site "Boksburg"]
[Date "2018.12.18"]
[Round "5.6"]
[White "Mahoai, Khutso"]
[Black "Yu, Changrui"]
[Result "0-1"]
[ECO "E21"]
[WhiteElo "795"]
[BlackElo "1598"]
[PlyCount "114"]
[EventDate "2018.12.16"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "RSA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Capricorn U20"]
[BlackTeam "Western Province U20"]
[WhiteTeamCountry "RSA"]
[BlackTeamCountry "RSA"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. Qc2 c5 6. Bf4 Bb7 7. Bd6 Ne4 8. dxc5 bxc5 9. Qd3 Qb6 10. Rd1 Qxd6 11. Qxd6 Nxd6 12. Rxd6 Ke7 13. Rd1 d5 14. a3 Ba5 15. cxd5 exd5 16. b4 cxb4 17. Nxd5+ Bxd5 18. Rxd5 Nc6 19. axb4 Bxb4+ 20. Kd1 a5 21. Nd4 Rhc8 22. e3 Nxd4 23. exd4 a4 24. Bb5 a3 25. Re5+ Kf8 26. Re8+ Rxe8 27. Bxe8 Kxe8 28. Kc2 a2 29. Ra1 Kd7 30. Kb3 Be1 31. f3 Bf2 32. Rxa2 Rxa2 33. Kxa2 Bxd4 34. Kb3 Ke6 35. Kc4 Bg1 36. h3 Kf5 37. Kd3 Kf4 38. Ke2 Kg3 39. Kf1 Bc5 40. Ke2 Kxg2 41. h4 h5 42. f4 Kg3 43. Kf1 Kxf4 44. Kg2 Kg4 45. Kf1 Kxh4 46. Kg2 Kg4 47. Kh2 f5 48. Kg2 f4 49. Kh2 Kf3 50. Kh1 Kf2 51. Kh2 f3 52. Kh1 Ke2 53. Kh2 f2 54. Kg3 f1Q 55. Kh4 Qg2 56. Kxh5 Kf3 57. Kh4 Be7+ 0-1

[Event "RSA-chT U20A"]
[Site "Boksburg"]
[Date "2018.12.17"]
[Round "3.6"]
[White "Mthembu, Sazi"]
[Black "Yu, Changrui"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1200"]
[BlackElo "1598"]
[PlyCount "76"]
[EventDate "2018.12.16"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "RSA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Ethekwini U20"]
[BlackTeam "Western Province U20"]
[WhiteTeamCountry "RSA"]
[BlackTeamCountry "RSA"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nc6 4. 0-0 g6 5. c3 Bg7 6. d3 Nf6 7. Bf4 0-0 8. Nbd2 Rb8 9. Qc2 h6 10. a3 g5 11. Be3 g4 12. Nh4 Ne5 13. Ba2 b6 14. f3 Ba6 15. c4 gxf3 16. Ndxf3 Neg4 17. Bd2 e6 18. h3 Ne5 19. Nxe5 dxe5 20. Bc3 Nxe4 21. Nf3 Nxc3 22. bxc3 Bb7 23. Rae1 Qc7 24. Bb1 Rbd8 25. d4 e4 26. Rd1 f5 27. Nh4 cxd4 28. cxd4 Qg3 29. d5 Qxh4 30. dxe6 Bd4+ 31. Kh2 Be5+ 32. Kg1 Qg3 33. Rxd8 Rxd8 34. Rxf5 Qh2+ 35. Kf2 Bd4+ 36. Ke1 Qg1+ 37. Rf1 Qe3+ 38. Kd1 Bc3+ 0-1

[Event "RSA-chT U20A"]
[Site "Boksburg"]
[Date "2018.12.17"]
[Round "4.6"]
[White "Yu, Changrui"]
[Black "Prinsloo, Marthinus Philippus"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1598"]
[BlackElo "1653"]
[PlyCount "61"]
[EventDate "2018.12.16"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "RSA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Western Province U20"]
[BlackTeam "Tshwane U20"]
[WhiteTeamCountry "RSA"]
[BlackTeamCountry "RSA"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. 0-0 a6 7. Bc4 b5 8. Bd5 Rb8 9. a4 e6 10. Ba2 Ne7 11. Nxd4 cxd4 12. Ne2 Bb7 13. Ng3 d5 14. f5 f6 15. d3 gxf5 16. Qh5+ Kd7 17. exd5 Nxd5 18. Nxf5 Qg8 19. Nxd4 Bf8 20. Nf3 Bc5+ 21. Kh1 b4 22. Bd2 Bd4 23. c3 bxc3 24. bxc3 Nxc3 25. Bxe6+ Qxe6 26. Nxd4 Bxg2+ 27. Kxg2 Rhg8+ 28. Kh1 Qb6 29. Qf7+ Kd6 30. Bf4+ Kc5 31. Qc4# 1-0

[Event "RSA-chT U20A"]
[Site "Boksburg"]
[Date "2018.12.16"]
[Round "2.6"]
[White "Yu, Changrui"]
[Black "Michaels, Jacques"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1598"]
[BlackElo "1014"]
[PlyCount "63"]
[EventDate "2018.12.16"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "RSA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Western Province U20"]
[BlackTeam "Eden District U20"]
[WhiteTeamCountry "RSA"]
[BlackTeamCountry "RSA"]

1. e4 c6 2. d4 d5 3. exd5 Qxd5 4. Nc3 Qe6+ 5. Be2 Qd6 6. Nf3 Bg4 7. 0-0 Bxf3 8. Bxf3 e6 9. Ne4 Qd7 10. c4 Be7 11. Re1 Nf6 12. d5 cxd5 13. Nxf6+ Bxf6 14. cxd5 0-0 15. dxe6 Qxd1 16. exf7+ Kxf7 17. Rxd1 Nc6 18. Rd7+ Kg8 19. Rxb7 Rfe8 20. Be3 Re7 21. Rxe7 Nxe7 22. Bxa8 Bxb2 23. Rb1 Be5 24. Bc5 Nf5 25. Bd5+ Kh8 26. Re1 g6 27. Rxe5 Kg7 28. g4 Nh6 29. g5 Ng4 30. Re7+ Kf8 31. Rxa7+ Ke8 32. Be6 1-0

[Event "RSA-ch U12"]
[Site "Bloemfontein"]
[Date "2016.03.26"]
[Round "11"]
[White "Dykema, Joshua Damain"]
[Black "Yu, Changrui"]
[Result "0-1"]
[ECO "E52"]
[WhiteElo "1431"]
[BlackElo "1518"]
[PlyCount "70"]
[EventDate "2016.03.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. Bd2 0-0 6. e3 Bb7 7. Bd3 d5 8. cxd5 exd5 9. 0-0 Nbd7 10. Qc2 Re8 11. Rac1 a6 12. Rfe1 c5 13. Na4 Bxd2 14. Qxd2 Ne4 15. Qc2 c4 16. Bxe4 dxe4 17. Nd2 c3 18. Nxc3 Qh4 19. f3 f5 20. f4 Re6 21. Nf1 Kh8 22. Qf2 Qh6 23. Ng3 g6 24. Red1 Nf6 25. Rc2 Ng4 26. Qe1 Qxh2+ 27. Kf1 h5 28. d5 Rae8 29. d6 h4 30. d7 Rd8 31. Qd2 hxg3 32. Qd4+ Kh7 33. Qd6 Qh1+ 34. Ke2 Qxg2+ 35. Ke1 Qf2+ 0-1

[Event "RSA-ch U12"]
[Site "Bloemfontein"]
[Date "2016.03.25"]
[Round "10"]
[White "Naidu, Jaedon"]
[Black "Yu, Changrui"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "1283"]
[BlackElo "1518"]
[PlyCount "69"]
[EventDate "2016.03.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Be3 Ng4 7. Qd2 Nxe3 8. Qxe3 a6 9. 0-0-0 e6 10. g3 Be7 11. Nb3 Bd7 12. Kb1 b5 13. f4 b4 14. Na4 Rb8 15. e5 d5 16. Qd2 Qc7 17. Nac5 Qb6 18. Nxd7 Kxd7 19. Bh3 Kc7 20. f5 a5 21. fxe6 a4 22. Nd4 Rhd8 23. exf7 Nxd4 24. Qxd4 Bc5 25. Qg4 g6 26. Rhf1 b3 27. axb3 axb3 28. Rc1 Qa6 29. cxb3 Qd3+ 30. Rc2 Rf8 31. Qd7+ Kb6 32. Rf6+ Bd6 33. Rxd6+ Ka5 34. Qa7+ Kb4 35. Qa4# 1-0

[Event "RSA-ch U12"]
[Site "Bloemfontein"]
[Date "2016.03.24"]
[Round "8"]
[White "Oosthuizen, Michal Jacobus"]
[Black "Yu, Changrui"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1337"]
[BlackElo "1518"]
[PlyCount "49"]
[EventDate "2016.03.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 c5 4. Nf3 Qb6 5. Nc3 Nh5 6. Bg5 h6 7. Bh4 g5 8. Ne5 Ng7 9. Nc4 Qd8 10. Bg3 Nf5 11. Be5 f6 12. Qh5+ Ke7 13. Bd3 d6 14. Bxf5 dxe5 15. dxe5 Nc6 16. exf6+ Kxf6 17. Ne4+ Ke7 18. Ned6 Kd7 19. 0-0-0 Nd4 20. exd4 cxd4 21. Rxd4 Qf6 22. Qf7+ Qxf7 23. Nxf7+ Ke8 24. Nxh8 exf5 25. Ng6 1-0

[Event "RSA-ch U12"]
[Site "Bloemfontein"]
[Date "2016.03.24"]
[Round "9"]
[White "Yu, Changrui"]
[Black "Schoeman, Ewald"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1518"]
[BlackElo "1366"]
[PlyCount "88"]
[EventDate "2016.03.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Nf3 Qxd5 5. Be2 Nc6 6. c3 0-0-0 7. 0-0 e6 8. Be3 Bd6 9. Ng5 Bxe2 10. Qxe2 Rdf8 11. b4 h6 12. Nf3 Nd7 13. c4 Qh5 14. Qd1 Bxb4 15. a3 Ba5 16. Nbd2 Bxd2 17. Qxd2 Qa5 18. Qb2 Nb6 19. Nd2 Qa6 20. Rfc1 Na5 21. Rab1 Rd8 22. d5 exd5 23. Bxb6 Qxb6 24. Qxg7 Qg6 25. Qc3 Nxc4 26. Nxc4 dxc4 27. Qxc4 c6 28. Qb3 Rd7 29. a4 Rhd8 30. a5 a6 31. g3 Qd3 32. Rxc6+ Kb8 33. Qb4 Qxb1+ 34. Qxb1 Rd1+ 35. Kg2 Rxb1 36. Rxh6 Rb5 37. Rf6 Rd7 38. h4 Rxa5 39. g4 Ra4 40. f3 Rad4 41. h5 R4d6 42. Rf4 a5 43. Kg3 f6 44. Rf5 b5 0-1

[Event "RSA-ch U12"]
[Site "Bloemfontein"]
[Date "2016.03.23"]
[Round "6"]
[White "Fihla, Lonwabo Luvuyo"]
[Black "Yu, Changrui"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1483"]
[BlackElo "1518"]
[PlyCount "97"]
[EventDate "2016.03.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. Bc4 Nc6 5. d4 cxd4 6. Nxd4 a6 7. Nxc6 bxc6 8. 0-0 g6 9. Be3 Bg7 10. e5 Ng4 11. exd6 exd6 12. Bf4 Ne5 13. Bxe5 Bxe5 14. f4 Bxc3 15. bxc3 0-0 16. Qf3 d5 17. Bd3 f5 18. Kh1 Qd6 19. c4 d4 20. Rfd1 Be6 21. c3 c5 22. cxd4 cxd4 23. Re1 Rac8 24. h3 Kh8 25. Rac1 Rfe8 26. Re5 Bf7 27. c5 Qf6 28. Rxe8+ Bxe8 29. Qb7 Rc6 30. Re1 Re6 31. Rxe6 Qxe6 32. Qxa6 Bc6 33. Bb5 Bxg2+ 34. Kxg2 Qe4+ 35. Kf1 Qxf4+ 36. Ke1 Qe4+ 37. Kd2 Qe3+ 38. Kd1 Qc3 39. Qf6+ Kg8 40. Qe6+ Kg7 41. Qe7+ Kh6 42. Qf8+ Kh5 43. Be2+ Kg5 44. h4+ Kxh4 45. Qh6+ Kg3 46. Qg5+ Kh2 47. Qf4+ Kg2 48. Qf3+ Kg1 49. Qxc3 1-0

[Event "RSA-ch U12"]
[Site "Bloemfontein"]
[Date "2016.03.23"]
[Round "7"]
[White "Yu, Changrui"]
[Black "Olkers, Lleyton"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1518"]
[BlackElo "1292"]
[PlyCount "67"]
[EventDate "2016.03.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. g4 Bg6 5. h4 h5 6. g5 e6 7. Bd3 Bxd3 8. Qxd3 Ne7 9. Ne2 Ng6 10. Nf4 Nxf4 11. Bxf4 Nd7 12. g6 f6 13. Nd2 c5 14. c3 Be7 15. exf6 Bxf6 16. Nf3 Qb6 17. 0-0-0 0-0-0 18. Bg5 Rdf8 19. Qe3 cxd4 20. cxd4 Qd6 21. Bf4 Qc6+ 22. Kb1 Kd8 23. Rc1 Qa6 24. Rc2 Ke7 25. Qb3 Qb6 26. Qa3+ Ke8 27. Rhc1 Bd8 28. Bd6 Qa5 29. Qe3 Rf6 30. Ng5 Rxg6 31. Rc8 e5 32. Bc7 Qb4 33. Bxd8 Rc6 34. Bf6+ 1-0

[Event "RSA-ch U12"]
[Site "Bloemfontein"]
[Date "2016.03.22"]
[Round "4"]
[White "Posholi, Kamohelo"]
[Black "Yu, Changrui"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1279"]
[BlackElo "1518"]
[PlyCount "110"]
[EventDate "2016.03.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 Nc6 7. Nxc6 bxc6 8. Bf4 g6 9. e5 Nh5 10. Qf3 Nxf4 11. Qxf4 d5 12. 0-0 Bg7 13. Qe3 d4 14. Qe4 dxc3 15. Qxc6+ Bd7 16. Qxc3 0-0 17. Rad1 Qe8 18. Be4 Rc8 19. Qd4 Bc6 20. f4 Bxe4 21. Qxe4 Qb5 22. Rb1 Rc4 23. Qe2 Qc5+ 24. Qf2 Rxc2 25. Qxc5 Rxc5 26. b4 Rb5 27. a4 Rd5 28. b5 axb5 29. axb5 Rb8 30. b6 g5 31. g3 gxf4 32. gxf4 Bh6 33. Rb4 Rd7 34. Kf2 Rdb7 35. Rfb1 e6 36. Ke3 Bf8 37. Rb5 Rxb6 38. Rxb6 Rxb6 39. Rxb6 Bc5+ 40. Ke4 Bxb6 41. f5 Kg7 42. fxe6 fxe6 43. Kf4 Kg6 44. Kg4 Bd4 45. Kf4 Kh5 46. Kg3 Bxe5+ 47. Kg2 Kh4 48. Kh1 Bf4 49. Kg2 e5 50. Kh1 e4 51. Kg2 Kg4 52. Kg1 e3 53. Kf1 Kh3 54. Kg1 e2 55. Kh1 e1Q# 0-1

[Event "RSA-ch U12"]
[Site "Bloemfontein"]
[Date "2016.03.22"]
[Round "5"]
[White "Yu, Changrui"]
[Black "De Jager, Andreas"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1518"]
[BlackElo "1564"]
[PlyCount "129"]
[EventDate "2016.03.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Nf3 g6 5. Bb5 Bd7 6. d3 Bg7 7. 0-0 a6 8. Bxc6 Bxc6 9. a4 e6 10. Qe1 Ne7 11. h3 0-0 12. Qh4 d5 13. e5 Nf5 14. Qf2 Rc8 15. g4 Ne7 16. Qh4 d4 17. Ne4 Bxe4 18. Ng5 h6 19. Nxe4 Nd5 20. Qg3 Rc6 21. Bd2 Kh7 22. Kh1 b6 23. Rg1 Bh8 24. Rg2 Ne3 25. Bxe3 dxe3 26. Qxe3 Qd4 27. Qxd4 cxd4 28. Ra3 Rfc8 29. c3 Rd8 30. c4 Rf8 31. b4 Rc7 32. Rb3 f6 33. exf6 Bxf6 34. Nxf6+ Rxf6 35. Re2 Rc6 36. Re4 g5 37. fxg5 hxg5 38. Rxd4 Rf3 39. Kg2 Re3 40. Rb2 Kg6 41. Rf2 b5 42. axb5 axb5 43. Rf3 e5 44. Rd5 Rxf3 45. Kxf3 bxc4 46. Rxe5 cxd3 47. Ke3 Rc3 48. Rb5 d2+ 49. Kxd2 Rxh3 50. Rc5 Rf3 51. Rc4 Kf7 52. Kc2 Ke7 53. b5 Rf6 54. Rc7+ Kf8 55. Rc5 Rg6 56. Kd3 Ke7 57. Ke4 Rg8 58. Kf5 Kd6 59. Rc6+ Kd5 60. Rg6 Rb8 61. b6 Kc5 62. Kxg5 Rd8 63. b7 Rf8 64. Rg7 Kc6 65. Kg6 1-0

[Event "RSA-ch U12"]
[Site "Bloemfontein"]
[Date "2016.03.21"]
[Round "2"]
[White "Schoombie, Vian"]
[Black "Yu, Changrui"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1204"]
[BlackElo "1518"]
[PlyCount "70"]
[EventDate "2016.03.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Bc4 Nb6 6. Bb5 g6 7. d4 cxd4 8. cxd4 a6 9. Bxc6 bxc6 10. 0-0 Bg7 11. Nc3 0-0 12. Be3 Rb8 13. Qb3 a5 14. Rfd1 Ba6 15. Qc2 Nc4 16. b3 Nxe3 17. fxe3 Qc7 18. Nd5 Qd8 19. Nf4 Qb6 20. h4 Rbc8 21. h5 Bb7 22. hxg6 fxg6 23. e6 d6 24. Kf2 c5 25. Qd3 cxd4 26. Nxd4 Qc5 27. Rh1 Rxf4+ 28. exf4 Bxd4+ 29. Ke2 Bxa1 30. Rxa1 Qc6 31. Qf3 Qc2+ 32. Ke1 Bxf3 33. gxf3 Qg2 34. Rd1 Rc2 35. f5 Qe2# 0-1

[Event "RSA-ch U12"]
[Site "Bloemfontein"]
[Date "2016.03.21"]
[Round "3"]
[White "Yu, Changrui"]
[Black "Eaton, Dante"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1518"]
[BlackElo "1267"]
[PlyCount "61"]
[EventDate "2016.03.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 Nc6 4. Nf3 Nge7 5. Bb5 a6 6. Bxc6 Nxc6 7. a4 d5 8. d3 Be7 9. 0-0 0-0 10. Bd2 Nd4 11. exd5 exd5 12. Nxd4 cxd4 13. Ne2 Qb6 14. Rb1 Bd7 15. b3 Bf6 16. h3 g6 17. Be1 Rac8 18. Bf2 Qb4 19. Qc1 Rc7 20. Qb2 Qd2 21. Nxd4 Rxc2 22. Qxc2 Qxf4 23. Ne2 Qg5 24. Kh1 Rc8 25. Qd1 Be5 26. Bd4 Bd6 27. Qe1 Qh6 28. Qf2 Bf4 29. Ng3 Bd6 30. Qf6 Bxg3 31. Qh8# 1-0

[Event "RSA-ch U12"]
[Site "Bloemfontein"]
[Date "2016.03.20"]
[Round "1"]
[White "Yu, Changrui"]
[Black "Bedesi, Tahil Tiresh"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1518"]
[BlackElo "1248"]
[PlyCount "65"]
[EventDate "2016.03.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. Bb5+ Bd7 6. Bxd7+ Qxd7 7. d3 Nc6 8. 0-0 Nf6 9. h3 a6 10. a4 Qc7 11. Ne2 Nd7 12. c3 Na5 13. Qc2 e6 14. f5 Ne5 15. fxe6 fxe6 16. Ng5 Qe7 17. d4 h6 18. dxe5 hxg5 19. exd6 Qxd6 20. Bxg5 Rh5 21. e5 Qxe5 22. Qxg6+ Kd7 23. Qxh5 Rh8 24. Qf7+ Kc6 25. Bf4 Qxe2 26. Qxg7 Rd8 27. Qc7+ Kd5 28. Qxd8+ Ke4 29. Rae1 Kf5 30. Rxe2 Nc6 31. Bh6+ Kg6 32. Qf6+ Kh7 33. Qg7# 1-0

[Event "RSA-chT U12"]
[Site "Cape Town"]
[Date "2016.01.07"]
[Round "7.2"]
[White "Fihla, Lonwabo Luvuyo"]
[Black "Yu, Changrui"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1467"]
[BlackElo "1513"]
[PlyCount "125"]
[EventDate "2016.01.04"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "RSA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]
[WhiteTeam "Kenneth Kaunda"]
[BlackTeam "Western Province"]
[WhiteTeamCountry "RSA"]
[BlackTeamCountry "RSA"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. Bc4 Nc6 5. h3 g6 6. d3 Bg7 7. Bf4 a6 8. 0-0 0-0 9. Re1 e6 10. e5 dxe5 11. Nxe5 Bd7 12. Nxd7 Qxd7 13. Na4 Qe7 14. Nb6 Rae8 15. Bb3 e5 16. Bg5 Qc7 17. Bxf6 Qxb6 18. Bxg7 Kxg7 19. c3 Rd8 20. Qf3 Qc7 21. Bd5 Rd6 22. Qe4 f6 23. Rac1 Qd7 24. Bxc6 Rxc6 25. c4 Rd6 26. Red1 Rd8 27. Rc3 Rd4 28. Qf3 e4 29. Qg3 exd3 30. Qf3 d2 31. Rb3 Qd6 32. Rxb7+ Kh8 33. Ra7 Re8 34. Ra8 Rxa8 35. Qxa8+ Kg7 36. Qb7+ Kh6 37. Qb3 Rd3 38. Qc2 Qd4 39. Kf1 Qe4 40. Rxd2 Rd4 41. Qxe4 Rxe4 42. b3 Re6 43. Rd5 Rc6 44. Ke2 f5 45. Kf3 Kg5 46. g3 Kh5 47. Kf4 Kh6 48. Ke5 Kg5 49. Rd6 Rxd6 50. Kxd6 f4 51. Kxc5 fxg3 52. fxg3 Kf5 53. Kd5 h5 54. c5 h4 55. g4+ Kf4 56. c6 Kg3 57. c7 Kxh3 58. c8Q Kg3 59. Qc3+ Kxg4 60. Ke4 h3 61. Qf3+ Kh4 62. Kf4 g5+ 63. Kf5 1-0

[Event "RSA-chT U12"]
[Site "Cape Town"]
[Date "2016.01.06"]
[Round "5.2"]
[White "Mistry, Devak"]
[Black "Yu, Changrui"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "989"]
[BlackElo "1513"]
[PlyCount "58"]
[EventDate "2016.01.04"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "RSA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]
[WhiteTeam "Ekurhuleni"]
[BlackTeam "Western Province"]
[WhiteTeamCountry "RSA"]
[BlackTeamCountry "RSA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. h3 Nxe3 8. fxe3 g6 9. Be2 Bg7 10. 0-0 0-0 11. Nd5 Nc6 12. c3 Ne5 13. b4 Nd7 14. Bc4 e6 15. Nf4 Nb6 16. Be2 e5 17. Nxg6 fxg6 18. Qb3+ Kh8 19. Rxf8+ Bxf8 20. Rf1 exd4 21. Qf7 Bd7 22. Bd1 Qe8 23. Qb3 Be6 24. Qc2 Nc4 25. Qd3 Nxe3 26. Qxd4+ Bg7 27. Qxe3 Rc8 28. Qa7 Qb5 29. Rf3 Bxc3 0-1

[Event "RSA-chT U12"]
[Site "Cape Town"]
[Date "2016.01.06"]
[Round "6.2"]
[White "Yu, Changrui"]
[Black "Strydom, Samuel"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "1513"]
[BlackElo "1008"]
[PlyCount "53"]
[EventDate "2016.01.04"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "RSA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]
[WhiteTeam "Western Province"]
[BlackTeam "Buffalo City"]
[WhiteTeamCountry "RSA"]
[BlackTeamCountry "RSA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. Bxc6 Bxc6 6. 0-0 Nf6 7. Bg5 Bxe4 8. Re1 Be7 9. Bxf6 Bxf6 10. Rxe4 0-0 11. dxe5 Re8 12. Nc3 dxe5 13. Qxd8 Raxd8 14. Rae1 h6 15. g3 Re7 16. Nb5 a6 17. Na3 b5 18. c4 c6 19. cxb5 axb5 20. Nc2 Rde8 21. Nb4 c5 22. Nc6 Re6 23. Ncxe5 Bxe5 24. Rxe5 Kh7 25. Rxe6 Rxe6 26. Rxe6 fxe6 27. Ne5 1-0

[Event "RSA-chT U12"]
[Site "Cape Town"]
[Date "2016.01.05"]
[Round "3.2"]
[White "Schoombie, Vian"]
[Black "Yu, Changrui"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1134"]
[BlackElo "1513"]
[PlyCount "72"]
[EventDate "2016.01.04"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "RSA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]
[WhiteTeam "Nelson Mandela Bay"]
[BlackTeam "Western Province"]
[WhiteTeamCountry "RSA"]
[BlackTeamCountry "RSA"]

1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 g6 5. Nf3 Bg7 6. Nc3 Nf6 7. Be2 0-0 8. 0-0 a6 9. Bg5 Nbd7 10. Re1 b5 11. a3 Bb7 12. Bf1 h6 13. Bxf6 Nxf6 14. e5 Nd5 15. Rc1 Rc8 16. Bd3 Nxc3 17. Rxc3 Rxc3 18. bxc3 Qc7 19. exd6 Qxd6 20. Qb3 e6 21. a4 Bd5 22. c4 Bxf3 23. gxf3 bxa4 24. Qxa4 Bxd4 25. Qb3 Rb8 26. Qd1 Qf4 27. Re4 Qg5+ 28. Rg4 Qc5 29. Qe1 Kg7 30. Rg2 a5 31. f4 a4 32. Kh1 a3 33. Bb1 Rb2 34. Qg1 Qc6 35. Qd1 Bxf2 36. h3 Bc5 0-1

[Event "RSA-chT U12"]
[Site "Cape Town"]
[Date "2016.01.05"]
[Round "4.2"]
[White "Yu, Changrui"]
[Black "Dykema, Joshua Damain"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1513"]
[BlackElo "1391"]
[PlyCount "61"]
[EventDate "2016.01.04"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "RSA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]
[WhiteTeam "Western Province"]
[BlackTeam "Tshwane"]
[WhiteTeamCountry "RSA"]
[BlackTeamCountry "RSA"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Bb5 Bd7 5. Bxc6 Bxc6 6. Nf3 Nf6 7. d3 g6 8. 0-0 Bg7 9. h3 0-0 10. Qe1 a6 11. g4 Qc8 12. Qg3 e6 13. f5 exf5 14. gxf5 Nh5 15. Qg4 Nf6 16. Qg2 gxf5 17. Bh6 Ne8 18. Nh4 Kh8 19. Nxf5 Bxh6 20. Nxh6 Qe6 21. Qg5 Nc7 22. Rf6 Qe7 23. Qf5 Ne6 24. Qf2 Nd8 25. Kh1 Be8 26. Rf1 Rc8 27. Qg3 Qe5 28. Qg4 Rb8 29. Nd5 Ne6 30. Rg1 Bd7 31. Rxf7 1-0

[Event "RSA-chT U12"]
[Site "Cape Town"]
[Date "2016.01.04"]
[Round "1.2"]
[White "Naidoo, Kiaren"]
[Black "Yu, Changrui"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1094"]
[BlackElo "1513"]
[PlyCount "60"]
[EventDate "2016.01.04"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "RSA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]
[WhiteTeam "Ethekwini"]
[BlackTeam "Western Province"]
[WhiteTeamCountry "RSA"]
[BlackTeamCountry "RSA"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. h3 g6 5. Be2 Bg7 6. 0-0 Nc6 7. a3 0-0 8. d3 Rb8 9. Rb1 e6 10. Re1 b5 11. b4 cxb4 12. axb4 a5 13. Na2 Nd7 14. Bb2 Nf6 15. Bc3 a4 16. e5 Nd5 17. Bf1 Nxc3 18. Nxc3 Nxe5 19. Nxe5 Bxe5 20. d4 Bg7 21. Bxb5 Qb6 22. Bxa4 Bxd4 23. Na2 Bxf2+ 24. Kh1 Bxe1 25. Qxe1 Bb7 26. Qg1 Qc7 27. c3 Bd5 28. Bb3 Bxb3 29. Rxb3 Qc4 30. Qb1 e5 0-1

[Event "RSA-chT U12"]
[Site "Cape Town"]
[Date "2016.01.04"]
[Round "2.2"]
[White "Yu, Changrui"]
[Black "Van Deventer, Wilrich"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1513"]
[BlackElo "1000"]
[PlyCount "63"]
[EventDate "2016.01.04"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "RSA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]
[WhiteTeam "Western Province"]
[BlackTeam "Johannesburg Metro"]
[WhiteTeamCountry "RSA"]
[BlackTeamCountry "RSA"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 c6 5. Nc3 h6 6. h3 Nf6 7. Nf3 Bb4 8. a3 Bxc3+ 9. bxc3 Ne4 10. Bd2 0-0 11. Bd3 Re8 12. 0-0 Nxd2 13. Qxd2 Nd7 14. Rfe1 Nf6 15. Rab1 dxc4 16. Bxc4 Ne4 17. Qc2 Qa5 18. Rxe4 Bf5 19. Rxe8+ Rxe8 20. Bd3 Bxd3 21. Qxd3 b5 22. c4 a6 23. Ne5 Qc7 24. Rc1 Re6 25. cxb5 axb5 26. Qc3 f6 27. Qb3 Qe7 28. Rxc6 Kf8 29. Rc8+ Qe8 30. Qxe6 g6 31. Qxe8+ Kg7 32. Qg8# 1-0

[Event "Wch U10"]
[Site "Al Ain"]
[Date "2013.12.28"]
[Round "11"]
[White "Yu, Changrui"]
[Black "Andronov, Vasily"]
[Result "1/2-1/2"]
[ECO "B23"]
[PlyCount "116"]
[EventDate "2013.12.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UAE"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Qb6 6. Nd5 Qd8 7. Bxc6 dxc6 8. Nc3 Bxc3 9. bxc3 Qc7 10. d4 cxd4 11. cxd4 Bg4 12. 0-0 e6 13. h3 Bxf3 14. Qxf3 Ne7 15. c4 Rd8 16. Bb2 Qa5 17. d5 Rg8 18. dxe6 fxe6 19. Kh1 Qb4 20. Bf6 Qxc4 21. f5 Rd3 22. Qf4 exf5 23. Qe5 Qxe4 24. Rae1 Qxe5 25. Rxe5 Rd7 26. Rfe1 Kf7 27. Bxe7 Re8 28. Bg5 Rxe5 29. Rxe5 b6 30. Kg1 a5 31. a4 Rd4 32. Re7+ Kg8 33. Rb7 Rb4 34. Be3 b5 35. axb5 cxb5 36. Bd2 Rb1+ 37. Kh2 b4 38. Ra7 Rb2 39. Be1 Re2 40. Bg3 Ra2 41. Be1 b3 42. Bc3 a4 43. Rb7 Rc2 44. Bf6 Re2 45. Kg3 Re4 46. Kf3 h5 47. Bb2 Re6 48. Ra7 Kf8 49. Rxa4 g5 50. Ra5 g4+ 51. Kg3 Re3+ 52. Kf2 Rd3 53. Rxf5+ Ke7 54. Ke2 Rg3 55. Bf6+ Ke6 56. Rf2 gxh3 57. gxh3 Rxh3 58. Bb2 Rh4 1/2-1/2

[Event "Wch U10"]
[Site "Al Ain"]
[Date "2013.12.27"]
[Round "10"]
[White "Al Shamisi, Hareb Nasser"]
[Black "Yu, Changrui"]
[Result "0-1"]
[ECO "C17"]
[WhiteElo "1422"]
[PlyCount "74"]
[EventDate "2013.12.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UAE"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Nf3 Nc6 6. Be3 cxd4 7. Bxd4 Nge7 8. Bd3 Nxd4 9. Nxd4 Bc5 10. Nf3 0-0 11. Bxh7+ Kxh7 12. Ng5+ Kg6 13. Qg4 f5 14. exf6 Kxf6 15. Nh7+ Kf7 16. Ng5+ Ke8 17. 0-0 e5 18. Qg3 Bd6 19. Nh7 Rg8 20. Qf3 e4 21. Qh5+ g6 22. Qh6 Nf5 23. Qd2 Rh8 24. Nxd5 Rxh7 25. h3 Be6 26. Rad1 Bc5 27. Rfe1 Qxd5 28. Qxd5 Bxd5 29. Rxd5 Bb6 30. Rxe4+ Re7 31. Rg4 Re6 32. Rxf5 gxf5 33. Rg8+ Kf7 34. Rxa8 Re1+ 35. Kh2 Re2 36. Rb8 Bc7+ 37. g3 Bxb8 0-1

[Event "Wch U10"]
[Site "Al Ain"]
[Date "2013.12.26"]
[Round "9"]
[White "Yu, Changrui"]
[Black "Abdulla, Almarzuoqi"]
[Result "1-0"]
[ECO "C65"]
[BlackElo "1605"]
[PlyCount "13"]
[EventDate "2013.12.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UAE"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Be7 5. Bxc6 bxc6 6. Re1 0-0 7. c3 1-0

[Event "Wch U10"]
[Site "Al Ain"]
[Date "2013.12.24"]
[Round "8"]
[White "Barros, Rodriguez Pablo"]
[Black "Yu, Changrui"]
[Result "1-0"]
[ECO "E21"]
[PlyCount "63"]
[EventDate "2013.12.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UAE"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. Nc3 Bb4 5. Bd2 Bxc3 6. Bxc3 Ne4 7. Qc2 Nxc3 8. Qxc3 0-0 9. e4 f5 10. Bd3 Bb7 11. exf5 exf5 12. 0-0-0 d5 13. Ne5 Nd7 14. Be2 Qg5+ 15. Kb1 Nxe5 16. dxe5 Rfd8 17. cxd5 Bxd5 18. Bc4 Bxc4 19. Qxc4+ Kh8 20. Qxc7 Rac8 21. Rxd8+ Rxd8 22. e6 Ra8 23. e7 Re8 24. Qxa7 Qxg2 25. Rc1 Qe4+ 26. Ka1 h6 27. Qxb6 Qxe7 28. a4 Qh4 29. Qb5 Re4 30. Rc8+ Kh7 31. Qxf5+ g6 32. Qf7# 1-0

[Event "Wch U10"]
[Site "Al Ain"]
[Date "2013.12.23"]
[Round "7"]
[White "Yu, Changrui"]
[Black "Ashid, Tsetsegulzii"]
[Result "0-1"]
[ECO "B84"]
[PlyCount "47"]
[EventDate "2013.12.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UAE"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 Nc6 4. Nf3 d6 5. d4 cxd4 6. Nxd4 a6 7. Be3 Qc7 8. Be2 Nf6 9. 0-0 Be7 10. h3 0-0 11. f5 e5 12. Nf3 b5 13. a3 Bb7 14. g4 Na5 15. Nd2 d5 16. exd5 Nxd5 17. Nxd5 Bxd5 18. Bf3 Bxf3 19. Rxf3 Nc4 20. Nxc4 Qxc4 21. c3 Bc5 22. Qf1 Bxe3+ 23. Rxe3 Qc5 24. Qf2 0-1

[Event "Wch U10"]
[Site "Al Ain"]
[Date "2013.12.22"]
[Round "6"]
[White "Budisavljevic, Luka"]
[Black "Yu, Changrui"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "1631"]
[PlyCount "39"]
[EventDate "2013.12.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UAE"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. 0-0 Be7 6. c4 0-0 7. Nc3 c5 8. d5 d6 9. e4 Nbd7 10. Bf4 e5 11. Be3 h6 12. h3 Nh7 13. Bd2 a6 14. Ne2 Ng5 15. Ng3 Nxf3+ 16. Qxf3 Bg5 17. Bc3 Bf4 18. Nf5 Nb8 19. Qg4 Bc8 20. Qxg7# 1-0

[Event "Wch U10"]
[Site "Al Ain"]
[Date "2013.12.21"]
[Round "4"]
[White "Misiuk, Ernest"]
[Black "Yu, Changrui"]
[Result "0-1"]
[ECO "E43"]
[WhiteElo "1511"]
[PlyCount "78"]
[EventDate "2013.12.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UAE"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 Ne4 7. Bxe4 Bxe4 8. 0-0 Bxc3 9. bxc3 0-0 10. Ba3 d6 11. Nd2 Bb7 12. e4 f5 13. exf5 Rxf5 14. Qe2 Rf6 15. Rfe1 Rg6 16. f3 Nd7 17. Qf2 Qf6 18. Ne4 Qf4 19. Bc1 Qf5 20. Ng3 Qf7 21. Rb1 e5 22. c5 exd4 23. cxd4 dxc5 24. dxc5 Nxc5 25. Qc2 Ba6 26. Qc3 Re6 27. Bb2 Na4 28. Qa3 Nxb2 29. Rxe6 Qxe6 30. Qxa6 Qe3+ 31. Kh1 Nd3 32. Qc4+ Kh8 33. Ne4 Re8 34. Qf7 Nf2+ 35. Kg1 Nxe4+ 36. Kh1 Nf2+ 37. Kg1 Nh3+ 38. Kh1 Qg1+ 39. Rxg1 Nf2# 0-1

[Event "Wch U10"]
[Site "Al Ain"]
[Date "2013.12.21"]
[Round "5"]
[White "Yu, Changrui"]
[Black "Tan, Jun Ying"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "1710"]
[PlyCount "98"]
[EventDate "2013.12.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UAE"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 Nc6 4. Nf3 a6 5. Bc4 b5 6. Be2 Nf6 7. d3 d5 8. e5 Nd7 9. a4 b4 10. Na2 Be7 11. 0-0 0-0 12. c3 a5 13. c4 Nb6 14. b3 f6 15. Re1 fxe5 16. fxe5 Qc7 17. Bf1 d4 18. g3 Bb7 19. Bg5 Rxf3 20. Qxf3 Bxg5 21. Bg2 Rf8 22. Qg4 Be3+ 23. Kh1 Qxe5 24. Nc1 Rf2 25. Ne2 Qf6 26. Qh3 Rxg2 27. Qxg2 Nd8 28. Qxb7 Nxb7 29. Rf1 Qg6 30. Nf4 Bxf4 31. Rxf4 Qxd3 32. Re1 Qg6 33. Ref1 h6 34. Rf8+ Kh7 35. Rb8 d3 36. Kg1 Qe4 37. Rf7 d2 38. Rf1 Qd4+ 39. Kh1 d1Q 40. Rxd1 Qxd1+ 41. Kg2 Nxa4 42. bxa4 b3 43. Rxb7 Qc2+ 44. Kh3 b2 45. Rb5 b1Q 46. Rxb1 Qxb1 47. g4 Qd3+ 48. Kh4 g5+ 49. Kh5 Qh3# 0-1

[Event "Wch U10"]
[Site "Al Ain"]
[Date "2013.12.20"]
[Round "3"]
[White "Yu, Changrui"]
[Black "Lye, Lik Zang"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "1609"]
[PlyCount "98"]
[EventDate "2013.12.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UAE"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 d5 4. Bb5+ Nc6 5. Bxc6+ bxc6 6. Nf3 Ba6 7. d3 Nf6 8. h3 Qb6 9. e5 Nd7 10. b3 Rd8 11. 0-0 c4+ 12. Kh1 cxd3 13. cxd3 Bb4 14. Bb2 Nc5 15. Na4 Nxa4 16. bxa4 Qe3 17. Rc1 Qxd3 18. Qxd3 Bxd3 19. Rfd1 Be2 20. Rg1 Bc4 21. a3 Bc5 22. Bd4 Bxa3 23. Ra1 Bb4 24. Bxa7 c5 25. Bb6 Rb8 26. Bc7 Rb7 27. Bd6 Kd7 28. Rab1 Ra7 29. Ne1 Rxa4 30. Nc2 Bd3 31. Rb2 Bxc2 32. Rxc2 c4 33. Bxb4 Rxb4 34. Rc3 Rhb8 35. Rgc1 Rb1 36. Kg1 Rxc1+ 37. Rxc1 Rb2 38. Kh2 Kc6 39. Kg3 Kc5 40. Kf3 d4 41. g4 c3 42. Ke4 Kc4 43. Rd1 c2 44. Rxd4+ Kb5 45. Rd8 c1Q 46. Rb8+ Ka6 47. Rd8 Qe1+ 48. Kf3 Qe2+ 49. Kg3 Qf2# 0-1

[Event "Wch U10"]
[Site "Al Ain"]
[Date "2013.12.19"]
[Round "2"]
[White "Golding, Alex"]
[Black "Yu, Changrui"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1690"]
[PlyCount "116"]
[EventDate "2013.12.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UAE"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Nf3 Nc6 6. Bd3 Bg4 7. Be3 Nf6 8. 0-0 0-0 9. a3 Ba5 10. Na4 Ne4 11. c4 b5 12. cxb5 Ne7 13. b4 Bb6 14. Be2 c6 15. bxc6 Nxc6 16. Nc5 Nc3 17. Qc2 Nxe2+ 18. Qxe2 Bxc5 19. dxc5 Qf6 20. Rad1 Ne5 21. Bd4 Nxf3+ 22. gxf3 Bxf3 23. Bxf6 Bxe2 24. Be7 Rfe8 25. Bd6 Bxf1 26. Kxf1 Red8 27. Rxd5 a6 28. a4 f6 29. b5 axb5 30. axb5 Rac8 31. b6 Rd7 32. Ke2 Kf7 33. Kd3 Ke6 34. Rd4 Rc6 35. Kc4 Rc8 36. Rd3 Rc6 37. Re3+ Kf7 38. Kd5 Rdxd6+ 39. cxd6 Rxb6 40. d7 Rb2 41. Kc6 Rc2+ 42. Kb7 Rb2+ 43. Kc8 Rc2+ 44. Kd8 Rxf2 45. Rc3 Rxh2 46. Kc8 Rd2 47. d8Q Rxd8+ 48. Kxd8 h5 49. Kd7 Kg6 50. Ke6 h4 51. Rc4 Kg5 52. Kf7 g6 53. Rc5+ f5 54. Rc6 h3 55. Rxg6+ Kf4 56. Kf6 h2 57. Rh6 Kg3 58. Kxf5 Kg2 1/2-1/2

[Event "Wch U10"]
[Site "Al Ain"]
[Date "2013.12.18"]
[Round "1"]
[White "Yu, Changrui"]
[Black "Sarbu, Zeno Iulius"]
[Result "1-0"]
[ECO "B23"]
[BlackElo "1398"]
[PlyCount "65"]
[EventDate "2013.12.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UAE"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 Qc7 4. d3 a6 5. Nf3 b5 6. a3 Bb7 7. Be3 d6 8. Be2 Nf6 9. h3 Nbd7 10. 0-0 Be7 11. Qe1 b4 12. axb4 cxb4 13. Na2 Qxc2 14. Nxb4 Qxb2 15. Bd4 Qxa1 16. Qxa1 a5 17. Nc2 0-0 18. Bxf6 Nxf6 19. Rb1 Ba6 20. Na3 h6 21. Nc4 d5 22. exd5 exd5 23. Nxa5 Bd8 24. Nc6 Bc7 25. Qd4 Rfe8 26. Nfe5 Bd6 27. Bf3 Rac8 28. Bxd5 Nxd5 29. Qxd5 Re6 30. f5 Rxe5 31. Nxe5 Bxe5 32. Qxe5 Bxd3 33. Rb8 1-0

