[Event "BCF-chT5 U18 1920 (4NCL) online"]
[Site "Lichess.org INT"]
[Date "2020.04.30"]
[Round "3.167"]
[White "Baron, Alexander1111"]
[Black "Yuan, Derek"]
[Result "1-0"]
[ECO "C51"]
[WhiteElo "216"]
[BlackElo "1360"]
[PlyCount "15"]
[EventDate "2020.04.16"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "ENG"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]
[WhiteTeam "Dundee"]
[BlackTeam "Cambridge Chess & Go II"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "ENG"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. cxd4 Bb4+ 8. Bd2 1-0

[Event "BCF-chT5 U18 1920 (4NCL) online"]
[Site "Lichess.org INT"]
[Date "2020.04.30"]
[Round "3.163"]
[White "Yuan, Derek"]
[Black "Baron, Alexander1111"]
[Result "1-0"]
[ECO "C64"]
[WhiteElo "1360"]
[BlackElo "216"]
[PlyCount "81"]
[EventDate "2020.04.16"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "ENG"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]
[WhiteTeam "Cambridge Chess & Go II"]
[BlackTeam "Dundee"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "ENG"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 a6 5. Bxc6 dxc6 6. d3 Qf6 7. Bg5 Qg6 8. Be3 Bxe3 9. fxe3 Bh3 10. Rf2 Nf6 11. Nxe5 Ng4 12. Nxg6 Nxf2 13. Kxf2 fxg6 14. gxh3 0-0+ 15. Kg3 Rf6 16. Nd2 Raf8 17. Qe2 g5 18. Rf1 Rxf1 19. Nxf1 h5 20. Nd2 h4+ 21. Kg4 Rf7 22. Kxg5 g6 23. Kxh4 Rh7+ 24. Kg4 Rh5 25. Kg3 b5 26. Qg4 Kf7 27. Nf3 Kf6 28. Qf4+ Ke6 29. Qg4+ Kf6 30. Qf4+ Ke6 31. Ng5+ Ke7 32. Qe5+ Kd7 33. Kg4 c5 34. Qg7+ Kd6 35. Qxg6+ Kd7 36. Qxh5 Kc6 37. Qg6+ Kb7 38. Ne6 c4 39. Nc5+ Ka7 40. Qxa6+ Kb8 41. Nd7# 1-0

[Event "BCF-chT5 U18 1920 (4NCL) online"]
[Site "Lichess.org INT"]
[Date "2020.04.23"]
[Round "2.181"]
[White "Abraham, Lexi"]
[Black "Yuan, Derek"]
[Result "0-1"]
[ECO "C48"]
[WhiteElo "850"]
[BlackElo "1360"]
[PlyCount "140"]
[EventDate "2020.04.16"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "ENG"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Blue Foxes III"]
[BlackTeam "Cambridge Chess & Go II"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "ENG"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 a6 5. Bxc6 dxc6 6. d3 Bg4 7. h3 Bh5 8. g4 Bg6 9. Nh4 Bb4 10. Nxg6 hxg6 11. a3 Bxc3+ 12. bxc3 Qd7 13. 0-0 0-0-0 14. Bg5 c5 15. d4 cxd4 16. cxd4 Qxd4 17. Qxd4 Rxd4 18. Rad1 Rxe4 19. f3 Re3 20. Bxe3 Rxh3 21. Kg2 Rh6 22. Bxh6 gxh6 23. Rd2 h5 24. gxh5 gxh5 25. Rfd1 Kb8 26. Rd8+ Ka7 27. R8d7 c6 28. Rxf7 Nd5 29. Rf5 Ne3+ 30. Kf2 Nxf5 31. Rh1 h4 32. Re1 h3 33. Rh1 Kb6 34. Rxh3 Kc5 35. Rh5 Nd4 36. Rxe5+ Kd6 37. Re2 c5 38. Rd2 b5 39. c3 Kd5 40. cxd4 cxd4 41. f4 Ke4 42. Ra2 d3 43. Rd2 a5 44. f5 Kxf5 45. Rxd3 Ke4 46. Rb3 b4 47. a4 Kd4 48. Rb1 Kc3 49. Ra1 b3 50. Ke1 b2 51. Rd1 Kb3 52. Rb1 Ka2 53. Rd1 b1Q 54. Rxb1 Kxb1 55. Kd2 Kb2 56. Kd3 Kb3 57. Kd4 Ka3 58. Kc5 Kxa4 59. Kb6 Kb4 60. Ka6 a4 61. Kb7 a3 62. Kc6 a2 63. Kb6 a1Q 64. Kc6 Qd4 65. Kb7 Qc5 66. Kb8 Qc6 67. Ka7 Qb5 68. Ka8 Kc5 69. Ka7 Kc6 70. Ka8 Qb7# 0-1

[Event "BCF-chT5 U18 1920 (4NCL) online"]
[Site "Lichess.org INT"]
[Date "2020.04.23"]
[Round "2.185"]
[White "Yuan, Derek"]
[Black "Abraham, Lexi"]
[Result "1-0"]
[ECO "C48"]
[WhiteElo "1360"]
[BlackElo "850"]
[PlyCount "49"]
[EventDate "2020.04.16"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "ENG"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Cambridge Chess & Go II"]
[BlackTeam "Blue Foxes III"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "ENG"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 Nb4 5. a3 Nc6 6. 0-0 g6 7. Re1 Bh6 8. Bxc6 bxc6 9. Nxe5 c5 10. Nd5 Rb8 11. Nxf6+ Qxf6 12. Nf3 Bf4 13. Qe2 Be5 14. Nxe5 Qxe5 15. d3 0-0 16. c3 d5 17. exd5 Qxd5 18. Qe4 Qb7 19. Qxb7 Bxb7 20. Bh6 Rfc8 21. b4 Rd8 22. Re3 Rd7 23. Rae1 Rbd8 24. Re8+ Rxe8 25. Rxe8# 1-0

[Event "BCF-chT2 U18 1920 (4NCL) online"]
[Site "Lichess.org INT"]
[Date "2020.04.16"]
[Round "1.88"]
[White "Bagga, Khushi"]
[Black "Yuan, Derek"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1059"]
[BlackElo "1360"]
[PlyCount "120"]
[EventDate "2020.04.16"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "ENG"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "TSK Tigers"]
[BlackTeam "Cambridge Chess & Go"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "ENG"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bc5 6. Nxc6 bxc6 7. Bd3 0-0 8. 0-0 d5 9. exd5 cxd5 10. Bg5 c6 11. Qf3 Be7 12. h3 h6 13. Bh4 Bd6 14. Bxf6 Qxf6 15. Qxf6 gxf6 16. Rfe1 Rb8 17. b3 Bb4 18. Re3 Bxc3 19. Rb1 Be5 20. c4 Be6 21. Rc1 Bf4 22. Rxe6 fxe6 23. Re1 Kf7 24. Re2 e5 25. cxd5 cxd5 26. Bf5 h5 27. g3 Bh6 28. Rc2 Rb7 29. Bc8 Rb8 30. Bf5 e4 31. Rc7+ Ke8 32. Bg6+ Kd8 33. Rxa7 Rg8 34. Bf5 Rg7 35. Ra6 Rbb7 36. Rd6+ Ke8 37. Rxd5 Rg5 38. h4 Rgg7 39. Bxe4 Rbe7 40. Bf5 Re1+ 41. Kg2 Rge7 42. Bg6+ Kf8 43. Bxh5 R7e5 44. Rd8+ Ke7 45. Rb8 Rxh5 46. Rb7+ Ke6 47. Rb6+ Kf7 48. Rb7+ Kg6 49. a4 Rb1 50. a5 Rxa5 51. b4 Ra4 52. b5 Rab4 53. Rb8 Rxb5 54. Rg8+ Bg7 55. h5+ Rxh5 56. Rd8 Rb2 57. Rd6 Rf5 58. Kh3 Rbxf2 59. Rd3 Rh5+ 60. Kg4 f5# 0-1

[Event "BCF-chT2 U18 1920 (4NCL) online"]
[Site "Lichess.org INT"]
[Date "2020.04.16"]
[Round "1.84"]
[White "Yuan, Derek"]
[Black "Bagga, Khushi"]
[Result "1-0"]
[ECO "C61"]
[WhiteElo "1360"]
[BlackElo "1059"]
[PlyCount "95"]
[EventDate "2020.04.16"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "ENG"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Cambridge Chess & Go"]
[BlackTeam "TSK Tigers"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "ENG"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. 0-0 c6 6. Bc4 b5 7. Bb3 d5 8. exd5 cxd5 9. Qf3 Nf6 10. Qe2+ Be6 11. Qxb5+ Bd7 12. Qd3 Bc5 13. Re1+ Be6 14. Qb5+ Nd7 15. Bxd5 0-0 16. Bxa8 Qxa8 17. b3 a6 18. Qf1 Nf6 19. Bb2 h6 20. Na3 Ne4 21. Qd3 Bf5 22. Qf3 Bg6 23. d3 Nd2 24. Qf4 Bb4 25. Qxd4 f6 26. Qxb4 Nf3+ 27. gxf3 Qxf3 28. Re3 Qc6 29. Qc4+ Qxc4 30. bxc4 Rb8 31. Bc3 Bf5 32. Rae1 Bd7 33. d4 Ba4 34. d5 Bd7 35. c5 Rc8 36. c6 Bg4 37. Re8+ Rxe8 38. Rxe8+ Kf7 39. Ra8 a5 40. c7 a4 41. c8Q Bxc8 42. Rxc8 g6 43. Rc7+ Ke8 44. d6 Kd8 45. Rh7 h5 46. Ba5+ Ke8 47. d7+ Kf8 48. d8R# 1-0

[Event "BCF-ch U09"]
[Site "Hull"]
[Date "2018.07.28"]
[Round "6"]
[White "El Bachir, Sofia"]
[Black "Yuan, Derek"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "39"]
[PlyCount "56"]
[EventDate "2018.07.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ENG"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Bc4 Nf6 5. d3 d6 6. Bg5 Bg4 7. Bxf6 gxf6 8. Nd5 Bxf3 9. Qxf3 Nd4 10. 0-0 Nxf3+ 11. gxf3 Rg8+ 12. Kh1 Bd4 13. Bb5+ c6 14. Bc4 cxd5 15. Bxd5 Rg7 16. Bxb7 Bxb2 17. Bc6+ Ke7 18. Bxa8 Bxa1 19. Rxa1 Qxa8 20. c4 Ke6 21. d4 exd4 22. Rc1 f5 23. exf5+ Kxf5 24. h4 Qxf3+ 25. Kh2 d5 26. cxd5 Qxd5 27. a3 h6 28. a4 Qg2# 0-1

[Event "BCF-ch U09"]
[Site "Hull"]
[Date "2018.07.28"]
[Round "4"]
[White "Mohindra, Arun"]
[Black "Yuan, Derek"]
[Result "1/2-1/2"]
[ECO "C47"]
[PlyCount "34"]
[EventDate "2018.07.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ENG"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bc5 6. Be3 0-0 7. g3 Re8 8. Bg2 d6 9. 0-0 Bg4 10. f3 Bh5 11. a3 Nxd4 12. Bxd4 Bxd4+ 13. Qxd4 c5 14. Qa4 Nd7 15. Bh3 Nb6 16. Qa5 Nc4 17. Qb5 Nb6 1/2-1/2

[Event "BCF-ch U09"]
[Site "Hull"]
[Date "2018.07.28"]
[Round "5"]
[White "Yuan, Derek"]
[Black "Gatne, Tanvi"]
[Result "0-1"]
[ECO "B86"]
[BlackElo "84"]
[PlyCount "120"]
[EventDate "2018.07.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ENG"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 Nf6 6. Bc4 a6 7. Bf4 e5 8. Be3 exd4 9. Bxd4 b5 10. Bd3 Bb7 11. e5 dxe5 12. Bxe5 Nbd7 13. Qe2 Be7 14. 0-0 0-0 15. Bxf6 Nxf6 16. Be4 Bxe4 17. Rad1 Qc7 18. Nxe4 Nxe4 19. Qxe4 Rfe8 20. Qd5 Rad8 21. Qf3 Rxd1 22. Rxd1 Qxc2 23. Re1 Qd2 24. Qe4 Qd7 25. b3 h6 26. h3 Qe6 27. Qxe6 fxe6 28. Rxe6 a5 29. a4 bxa4 30. bxa4 Kf7 31. Re1 Bf6 32. Rxe8 Kxe8 33. g4 Kd7 34. Kg2 Kc6 35. Kf3 Kc5 36. Kf4 Kb4 37. Kf5 Kxa4 38. h4 Bxh4 39. g5 Bxg5 40. f4 Bf6 41. Kg6 Kb3 42. f5 a4 43. Kh7 a3 44. Kg6 a2 45. Kh7 a1Q 46. Kh8 Qa8+ 47. Kh7 h5 48. Kg6 h4 49. Kh5 h3 50. Kg4 h2 51. Kh3 h1Q+ 52. Kg4 Qag2+ 53. Kf4 Qhf1+ 54. Ke3 Bg5+ 55. Kd4 Qge2 56. Kd5 Qfd1+ 57. Kc5 Qec2+ 58. Kb5 Qd5+ 59. Kb6 Qcc6+ 60. Ka7 Qb7# 0-1

[Event "BCF-ch U09"]
[Site "Hull"]
[Date "2018.07.27"]
[Round "2"]
[White "Dewangan, Aayush"]
[Black "Yuan, Derek"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "25"]
[PlyCount "91"]
[EventDate "2018.07.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ENG"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. cxd5 Nxd5 4. e4 Nf6 5. Nc3 Nc6 6. Bb5 Bd7 7. Nf3 Nxd4 8. Bxd7+ Qxd7 9. Nxd4 0-0-0 10. Be3 Nxe4 11. Nxe4 e5 12. Nf3 Bb4+ 13. Bd2 Bxd2+ 14. Qxd2 f5 15. Qxd7+ Rxd7 16. Nc3 e4 17. Ne5 Re7 18. Nc4 f4 19. 0-0 f3 20. g3 Rd8 21. Rfd1 Rd3 22. Rxd3 exd3 23. h4 Rd7 24. Rd1 c6 25. Ne5 Rd4 26. Rxd3 Rb4 27. b3 h6 28. Rxf3 g5 29. hxg5 hxg5 30. Rf8+ Kc7 31. Rf7+ Kd6 32. Nc4+ Kc5 33. Rf5+ Kd4 34. Ne2+ Kd3 35. Nc1+ Kc2 36. Ne2 Rb5 37. Rxb5 cxb5 38. Nd6 Kd3 39. Kf1 a6 40. Nxb7 g4 41. Nc5+ Kd2 42. Nxa6 Kd1 43. Nc7 b4 44. Nd5 Kd2 45. Nxb4 Kd1 46. a4 1-0

[Event "BCF-ch U09"]
[Site "Hull"]
[Date "2018.07.27"]
[Round "3"]
[White "Yuan, Derek"]
[Black "Chong, Renyi"]
[Result "1-0"]
[ECO "C20"]
[PlyCount "75"]
[EventDate "2018.07.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ENG"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 e5 2. e4 Bc5 3. Nc3 Nh6 4. Nf3 Qf6 5. d3 g5 6. Bxg5 Qe6 7. Qd2 Qg4 8. Bxh6 c6 9. Nxe5 Qe6 10. Bg7 Rg8 11. Qg5 Be7 12. Qg3 Bf6 13. Ng4 Rxg7 14. Qf3 Rxg4 15. h3 Rg5 16. h4 Rg4 17. g3 Na6 18. Bh3 Qd6 19. Bxg4 Nb4 20. Rd1 Nc2+ 21. Kf1 Bd4 22. Bh5 Nb4 23. Qxf7+ Kd8 24. Re1 Nc2 25. Re2 Nb4 26. Qf4 Nxd3 27. Qxd6 Nxf2 28. Rxf2 Bxf2 29. Kxf2 h6 30. Qxh6 c5 31. Qf4 b5 32. g4 Bb7 33. g5 d5 34. exd5 Kd7 35. Bg4+ Ke7 36. Re1+ Kd8 37. Qf5 b4 38. Qd7# 1-0

[Event "BCF-ch U09"]
[Site "Hull"]
[Date "2018.07.27"]
[Round "1"]
[White "Yuan, Derek"]
[Black "Yedid, Lior"]
[Result "0-1"]
[ECO "C58"]
[BlackElo "56"]
[PlyCount "96"]
[EventDate "2018.07.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ENG"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. d3 Nxc4 7. dxc4 b5 8. cxb5 Qxd5 9. Qxd5 Nxd5 10. 0-0 Nb4 11. c3 Nc2 12. Nd2 Nxa1 13. Re1 Bd6 14. Nc4 0-0 15. Nxe5 Bxe5 16. Rxe5 Rd8 17. Re1 Nc2 18. Rf1 a6 19. c4 axb5 20. cxb5 c6 21. bxc6 Ba6 22. c7 Rd7 23. Bf4 Bxf1 24. Kxf1 Re7 25. g3 h6 26. Bd6 Rxc7 27. Bxc7 hxg5 28. f4 gxf4 29. gxf4 Rxa2 30. f5 Rxb2 31. h4 Nd4 32. Be5 Rb4 33. Bxd4 Rxd4 34. h5 Rf4+ 35. Ke1 Rxf5 36. h6 gxh6 37. Ke2 h5 38. Ke3 h4 39. Ke4 Rf1 40. Ke3 h3 41. Ke2 Rf6 42. Ke3 h2 43. Ke4 h1Q+ 44. Ke5 Qc6 45. Kd4 Rf4+ 46. Ke3 Qe4+ 47. Kd2 Rf2+ 48. Kc1 Qe1# 0-1

