[Event "Wch U14"]
[White "Cheng, Yu Chen"]
[Black "Spagnollo, Pedro Henrique"]
[Site "Florianopolis"]
[Round "8"]
[Result "0-1"]
[Date "2024.11.06"]
[ECO "B90"]
[WhiteElo "1583"]
[BlackElo "1750"]
[PlyCount "66"]
[EventDate "2024.10.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e5 7. Nf3 Be7 8. Bc4 Be6 9. Qe2 h6 10. 0-0 0-0 11. Rd1 Qc7 12. Bb3 Nbd7 13. Be3 b6 14. h3 Rfc8 15. Rd3 Qb7 16. Nd2 Rc7 17. f4 exf4 18. Bxf4 Ne5 19. Rg3 Kh7 20. Bxe6 fxe6 21. Bxe5 dxe5 22. Rc1 Rac8 23. Rf3 Bc5+ 24. Kh1 Bd4 25. Ndb1 Rc4 26. Rcf1 Bxc3 27. Nxc3 Nxe4 28. Qd3 Rd4 29. Qe3 Nd2 30. Rf7 Nxf1 31. Rxf1 Rc5 32. Ne2 Qe4 33. Qg3 Rd7 0-1

[Event "Wch U14"]
[White "Flesch, Lucas Henrique Ye"]
[Black "Cheng, Yu Chen"]
[Site "Florianopolis"]
[Round "7"]
[Result "1/2-1/2"]
[Date "2024.11.05"]
[ECO "B51"]
[WhiteElo "1766"]
[BlackElo "1583"]
[PlyCount "74"]
[EventDate "2024.10.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Ngf6 5. Qe2 a6 6. Ba4 b5 7. Bc2 Bb7 8. d4 cxd4 9. cxd4 e5 10. 0-0 Qc7 11. Bg5 h6 12. Bh4 Rc8 13. Bd3 Nh5 14. Bg3 Nxg3 15. hxg3 Be7 16. Nbd2 0-0 17. Nb3 Bf6 18. Rac1 Qb6 19. Qe3 d5 20. Rxc8 Rxc8 21. Re1 dxe4 22. Bxe4 Bxe4 23. Qxe4 exd4 24. Nfxd4 Nc5 25. Qf5 Rd8 26. Nxc5 Bxd4 27. Nd3 g6 28. Qe4 Qd6 29. Rd1 Qf6 30. Qe2 Bb6 31. Qe4 Kg7 32. Rc1 Qd4 33. Qxd4+ Bxd4 34. b3 Rd6 35. Nb4 a5 36. Nc6 Bb6 37. Rc2 Rf6 1/2-1/2

[Event "Wch U14"]
[White "Cheng, Yu Chen"]
[Black "Religa, Jakub"]
[Site "Florianopolis"]
[Round "6"]
[Result "1/2-1/2"]
[Date "2024.11.03"]
[ECO "B07"]
[WhiteElo "1583"]
[BlackElo "1743"]
[PlyCount "52"]
[EventDate "2024.10.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. f4 e5 5. Nf3 exd4 6. Qxd4 c6 7. Be3 d5 8. exd5 Bc5 9. Qd3 Qe7 10. Nd4 Bxd4 11. Qxd4 Nxd5 12. Nxd5 cxd5 13. 0-0-0 0-0 14. Qc3 Re8 15. Bd4 f5 16. Bb5 Qf7 17. Rd3 a6 18. Ba4 b5 19. Bb3 Bb7 20. Rg3 Rac8 21. Rxg7+ Qxg7 22. Bxg7 Rxc3 23. Bxc3 Nc5 24. Re1 Nxb3+ 25. axb3 Rxe1+ 26. Bxe1 h5 1/2-1/2

[Event "Wch U14"]
[White "Altenhofen, Guilherme Graneto"]
[Black "Cheng, Yu Chen"]
[Site "Florianopolis"]
[Round "5"]
[Result "1/2-1/2"]
[Date "2024.11.02"]
[ECO "B76"]
[WhiteElo "1733"]
[BlackElo "1583"]
[PlyCount "88"]
[EventDate "2024.10.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[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. 0-0-0 d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 e5 13. Bc5 Be6 14. Bxf8 Qxf8 15. g4 Rb8 16. Ne4 Nb4 17. a3 Na2+ 18. Kb1 Qxa3 19. Qd8+ Qf8 20. Qxf8+ Kxf8 21. b3 Nb4 22. Ng5 Bd5 23. Bd3 h6 24. Ne4 f5 25. gxf5 gxf5 26. Nd2 Nxd3 27. cxd3 a5 28. Kc2 Kf7 29. Rhf1 Rb5 30. Nc4 Ke6 31. Rde1 Bf6 32. Rb1 Kd7 33. Ne3 Be6 34. Rg1 Rc5+ 35. Nc4 Bd5 36. Rg6 Bg5 37. h4 Bf4 38. Rf1 Ke7 39. Kc3 Kf7 40. Rg2 Kf6 41. Kb2 Rb5 42. Ka3 c5 43. Ka2 Rb4 44. Ka3 Rb5 1/2-1/2

[Event "Wch U14"]
[White "Cheng, Yu Chen"]
[Black "Caballero, Tabare"]
[Site "Florianopolis"]
[Round "4"]
[Result "1/2-1/2"]
[Date "2024.11.01"]
[ECO "C08"]
[WhiteElo "1583"]
[BlackElo "1675"]
[PlyCount "61"]
[EventDate "2024.10.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. dxc5 Bxc5 6. Nb3 Bb6 7. Nf3 Nf6 8. Bg5 0-0 9. Be2 Bxf2+ 10. Kxf2 Ne4+ 11. Ke1 Nxg5 12. Qd3 Nxf3+ 13. Bxf3 Re8+ 14. Kf2 Be6 15. Rhd1 Nc6 16. Bxd5 Bxd5 17. Qxd5 Qe7 18. Kg1 Qe3+ 19. Kh1 Rad8 20. Qc5 Rxd1+ 21. Rxd1 Qe2 22. Rg1 Qe5 23. Qa3 g6 24. h3 Nd4 25. Nxd4 Qxd4 26. Qb3 b6 27. Rf1 Re7 28. Qa3 Rd7 29. Qb3 Qd2 30. Qc4 Qd6 31. Qc3 1/2-1/2

[Event "Wch U14"]
[White "Gitau, Wesley Njau"]
[Black "Cheng, Yu Chen"]
[Site "Florianopolis"]
[Round "3"]
[Result "0-1"]
[Date "2024.10.31"]
[ECO "B50"]
[BlackElo "1583"]
[PlyCount "62"]
[EventDate "2024.10.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. e4 c5 2. d3 Nc6 3. Nc3 d6 4. Nf3 g6 5. b3 Bg7 6. Bb2 Qa5 7. Qd2 b5 8. Nd1 Qxd2+ 9. Nxd2 Nd4 10. Bxd4 Bxd4 11. c3 Bg7 12. Nf3 Bg4 13. Be2 b4 14. d4 bxc3 15. Ne3 Bxf3 16. Bxf3 cxd4 17. Nd5 Rc8 18. Be2 c2 19. Bb5+ Kd8 20. Kd2 e6 21. Nb4 Bh6+ 22. Kd3 c1Q 23. Nc6+ Rxc6 24. Raxc1 Rxc1 25. Rxc1 Bxc1 26. Kxd4 Nf6 27. b4 Ke7 28. Kc4 Rc8+ 29. Kb3 Nxe4 30. a3 Rc3+ 31. Ka2 Nd2 0-1

[Event "Wch U14"]
[White "Cheng, Yu Chen"]
[Black "Durovka, Marek"]
[Site "Florianopolis"]
[Round "2"]
[Result "0-1"]
[Date "2024.10.30"]
[ECO "B56"]
[WhiteElo "1583"]
[BlackElo "1779"]
[PlyCount "58"]
[EventDate "2024.10.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 Ng4 7. Nxc6 bxc6 8. Qd2 Nxe3 9. Qxe3 e5 10. Bc4 Be7 11. Ne2 0-0 12. Rd1 Qc7 13. 0-0 Kh8 14. Ng3 f5 15. Nxf5 Bxf5 16. exf5 d5 17. Bb3 Rxf5 18. c4 d4 19. Qh3 Rf6 20. Rfe1 Raf8 21. Bc2 Rh6 22. Qg3 Bh4 23. Qa3 Bxf2+ 24. Kh1 c5 25. Rf1 e4 26. h3 e3 27. Rxd4 e2 28. Qd3 exf1Q+ 29. Qxf1 cxd4 0-1

[Event "Wch U14"]
[White "Bozorov, Javokhir"]
[Black "Cheng, Yu Chen"]
[Site "Florianopolis"]
[Round "1"]
[Result "1-0"]
[Date "2024.10.29"]
[ECO "B76"]
[WhiteElo "2012"]
[BlackElo "1583"]
[PlyCount "53"]
[EventDate "2024.10.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[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. 0-0-0 d5 10. Nxc6 bxc6 11. exd5 Nxd5 12. Bd4 e5 13. Bc5 Be6 14. Ne4 f5 15. Ng5 Bh6 16. h4 Qf6 17. Bxf8 Kxf8 18. Bc4 Kg8 19. Bb3 Nf4 20. Qd6 Rc8 21. Nxe6 Nxe6+ 22. Kb1 Re8 23. Qxc6 Kf7 24. Rd7+ Re7 25. Rhd1 Bf8 26. R1d6 Rxd7 27. Qxd7+ 1-0

[Event "Wch U08"]
[White "Cheng, Yu Chen"]
[Black "Schnaider, Ilan"]
[Site "Weifang"]
[Round "1"]
[Result "0-1"]
[Date "2019.08.21"]
[ECO "C01"]
[WhiteElo "2117"]
[BlackElo "1812"]
[PlyCount "88"]
[EventDate "2019.08.21"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Bb4 5. Bd2 Nc6 6. Bb5 Nf6 7. Nf3 0-0 8. 0-0 Bg4 9. h3 Bxf3 10. Qxf3 Nxd4 11. Qd1 Bxc3 12. Bxc3 Nxb5 13. Bxf6 Qxf6 14. Qxd5 c6 15. Qb3 Rfe8 16. c3 Qe6 17. Qxe6 Rxe6 18. Rfe1 Rae8 19. Rxe6 Rxe6 20. Kf1 Kf8 21. Re1 Rxe1+ 22. Kxe1 Nd6 23. Kd2 Ke7 24. Kd3 Ke6 25. Kd4 b6 26. b3 Nb5+ 27. Kc4 Ke5 28. a4 Nd6+ 29. Kb4 c5+ 30. Ka3 Ne4 31. Kb2 Nxf2 32. Kc2 Ke4 33. Kd2 Nd3 34. c4 f5 35. Kc2 Ne1+ 36. Kd2 Nxg2 37. Kc3 f4 38. Kd2 f3 39. Kd1 Kd3 40. h4 f2 41. Kc1 Kc3 42. Kb1 f1Q+ 43. Ka2 Qe2+ 44. Ka3 Qb2# 0-1

