[Event "Berlin Lichtenrade op 08th"]
[Site "Berlin"]
[Date "2012.10.02"]
[Round "4"]
[White "Gaerths, Ronny"]
[Black "Yuan, Yizheng"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "2251"]
[BlackElo "1915"]
[PlyCount "107"]
[EventDate "2012.09.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. Bg5 Be7 4. Nbd2 c5 5. e3 b6 6. Bd3 Bb7 7. c3 0-0 8. 0-0 d6 9. e4 Nfd7 10. Bf4 Qc7 11. Qe2 e5 12. dxe5 dxe5 13. Bg3 Nc6 14. Ba6 Rfe8 15. a4 Bf8 16. Bxb7 Qxb7 17. Rfd1 a6 18. Nc4 f6 19. Rxd7 Qxd7 20. Nxb6 Qb7 21. Nxa8 Rxa8 22. Qc4+ Kh8 23. Rb1 Na5 24. Qe2 Qb3 25. h4 Qxa4 26. h5 Rd8 27. h6 c4 28. hxg7+ Bxg7 29. Nh4 Bh6 30. Nf5 Bg5 31. Qh5 Qc2 32. Re1 Qd2 33. Rf1 Kg8 34. Ne7+ Kg7 35. Nd5 h6 36. Ne7 Kf8 37. Nf5 Rd7 38. Ra1 Nb3 39. Rxa6 Qd1+ 40. Qxd1 Rxd1+ 41. Kh2 Nd2 42. f3 Rb1 43. Ra8+ Kf7 44. Ra7+ Kf8 45. Bf2 Rxb2 46. Bc5+ Kg8 47. Kh3 h5 48. Ra8+ Kh7 49. Ra7+ Kg8 50. Be3 Bxe3 51. Nxe3 Rb1 52. Kg3 Rg1 53. Nd5 Kh8 54. Nxf6 1-0

[Event "Berlin Lichtenrade op 08th"]
[Site "Berlin"]
[Date "2012.09.30"]
[Round "2"]
[White "Von Herman, Ulf"]
[Black "Yuan, Yizheng"]
[Result "1-0"]
[ECO "E17"]
[WhiteElo "2416"]
[BlackElo "1915"]
[PlyCount "99"]
[EventDate "2012.09.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 e6 3. Nf3 b6 4. c4 Bb7 5. d4 Be7 6. 0-0 0-0 7. d5 Na6 8. Nc3 Nc5 9. b3 Nfe4 10. Nxe4 Nxe4 11. Bb2 Bf6 12. Ne5 exd5 13. cxd5 Qe7 14. f4 d6 15. Bxe4 dxe5 16. Qd3 h6 17. Rac1 Rac8 18. f5 Rfd8 19. Qf3 Qd6 20. Rfd1 a5 21. Rd3 Be7 22. Rc2 Qf6 23. Bc1 Bc5+ 24. Kg2 Qd6 25. h4 Ba6 26. Rdd2 Bb5 27. g4 f6 28. a4 Bd7 29. Rd1 Ba3 30. Be3 Kf7 31. Bd3 Bb4 32. Ba6 Ra8 33. Bc4 Ke7 34. Qe4 Rh8 35. Bb5 Rad8 36. Bxd7 Rxd7 37. Rd3 Rdd8 38. Rc6 Qd7 39. Re6+ Kf7 40. g5 Bd6 41. g6+ Kf8 42. Rc3 Rb8 43. Rc6 Qd8 44. Qc4 Rg8 45. h5 Rh8 46. Kf3 Rg8 47. Ke4 Rh8 48. Bc1 Bc5 49. Rxc5 bxc5 50. Ba3 1-0

[Event "Berlin Lichtenberger op 11th"]
[Site "Berlin"]
[Date "2012.08.26"]
[Round "9"]
[White "Yuan, Yizheng"]
[Black "Engers, Felix"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1895"]
[BlackElo "1767"]
[PlyCount "99"]
[EventDate "2012.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[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 Nxd4 10. Bxd4 Be6 11. Kb1 Qc7 12. g4 Rfc8 13. h4 Qa5 14. a3 Rab8 15. Nd5 Qxd2 16. Rxd2 Nxd5 17. exd5 Bxd5 18. Bxg7 Bxf3 19. Rh3 Bxg4 20. Rg3 Kxg7 21. Rxg4 Rc7 22. c3 Rbc8 23. Kc2 Rc5 24. Rgd4 R8c7 25. Rd5 Rxd5 26. Rxd5 Rc5 27. Rxc5 dxc5 28. Kd3 f5 29. b4 e5 30. bxc5 Kf6 31. Ke3 h6 32. Bc4 g5 33. hxg5+ hxg5 34. Bd5 b6 35. c6 Ke7 36. c7 f4+ 37. Ke4 Kd7 38. Kxe5 Kxc7 39. c4 Kd7 40. Kf5 Kd6 41. Kxg5 Kc5 42. Kxf4 b5 43. Ke4 bxc4 44. Bf7 Kb5 45. Be8+ Kc5 46. Ba4 a6 47. Be8 c3 48. Kd3 c2 49. Kxc2 Kc4 50. Bd7 1-0

[Event "Berlin Lichtenberger op 11th"]
[Site "Berlin"]
[Date "2012.08.25"]
[Round "8"]
[White "Kapr, Klaus"]
[Black "Yuan, Yizheng"]
[Result "1-0"]
[ECO "C91"]
[WhiteElo "2095"]
[BlackElo "1895"]
[PlyCount "61"]
[EventDate "2012.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d6 9. d4 Bg4 10. Be3 exd4 11. cxd4 Na5 12. Bc2 c5 13. b3 Nd7 14. Nc3 Nc6 15. h3 Bxf3 16. gxf3 cxd4 17. Bxd4 Nxd4 18. Qxd4 Bf6 19. Qd3 Nc5 20. Qd2 b4 21. Nd5 Bxa1 22. Rxa1 a5 23. Rd1 Qh4 24. Kh2 Ne6 25. Rg1 h5 26. f4 Rae8 27. f5 Nc5 28. f6 g6 29. Qh6 Ne6 30. e5 dxe5 31. Rxg6+ 1-0

[Event "Berlin Lichtenberger op 11th"]
[Site "Berlin"]
[Date "2012.08.24"]
[Round "7"]
[White "Yuan, Yizheng"]
[Black "Rohde, Wolfgang"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "1895"]
[BlackElo "2185"]
[PlyCount "102"]
[EventDate "2012.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Ba7 7. Qe2 Nc6 8. Be3 d6 9. f4 Bxe3 10. Qxe3 Nf6 11. Nc3 Qc7 12. 0-0 b5 13. Rae1 Qa7 14. a4 b4 15. Nd1 Nd7 16. Qxa7 Rxa7 17. Ne3 Nb6 18. a5 Na4 19. Nc4 Ke7 20. Ra1 Nc5 21. Nxc5 dxc5 22. e5 Bd7 23. Kf2 Nd4 24. Ke3 Bb5 25. Nd6 Rd8 26. Rf2 Bxd3 27. Kxd3 Nb5 28. Kc4 Nxd6+ 29. exd6+ Rxd6 30. Kxc5 Rb7 31. Kc4 b3 32. c3 Rb5 33. Ra4 Rc6+ 34. Kd3 Kd6 35. c4 Rb7 36. Kc3 Kc5 37. Rd2 Rc8 38. g3 Rcb8 39. f5 Kc6 40. fxe6 fxe6 41. Re2 Re7 42. Ra3 Kc5 43. Rxb3 Rxb3+ 44. Kxb3 Kd4 45. Rd2+ Ke3 46. Kc3 e5 47. b4 e4 48. b5 axb5 49. cxb5 Rc7+ 50. Kb2 Kxd2 51. a6 Rc5 0-1

[Event "Berlin Lichtenberger op 11th"]
[Site "Berlin"]
[Date "2012.08.23"]
[Round "6"]
[White "Welz, Peter"]
[Black "Yuan, Yizheng"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2140"]
[BlackElo "1895"]
[PlyCount "53"]
[EventDate "2012.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Bd3 d5 7. e5 Ng4 8. 0-0 Bc5 9. Qe2 Qe7 10. Bf4 g5 11. Bg3 h5 12. e6 Bxe6 13. Nd2 h4 14. Be5 Nxe5 15. Qxe5 Kd7 16. a3 Qd6 17. Qc3 g4 18. b4 Bb6 19. Nb3 g3 20. Nc5+ Bxc5 21. bxc5 Qf4 22. Rae1 gxh2+ 23. Kh1 h3 24. Be4 dxe4 25. Qd4+ Ke7 26. Qxe4 Qxe4 27. Rxe4 0-1

[Event "Berlin Lichtenberger op 11th"]
[Site "Berlin"]
[Date "2012.08.22"]
[Round "5"]
[White "Yuan, Yizheng"]
[Black "Wierzbicki, Jirawat"]
[Result "1-0"]
[ECO "C96"]
[WhiteElo "1895"]
[BlackElo "1584"]
[PlyCount "91"]
[EventDate "2012.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Nd7 12. b3 exd4 13. cxd4 Nc6 14. Nc3 cxd4 15. Nd5 Nde5 16. Nxd4 Nxd4 17. Qxd4 Bxh3 18. f4 Nc6 19. Qc3 Bd7 20. Bb2 f6 21. Rad1 a5 22. Qd3 Bg4 23. e5 f5 24. exd6 Bxd6 25. Qc3 Ra7 26. Qxc6 Bxd1 27. Rxd1 Rd7 28. Qxb5 Rff7 29. Bc3 Bxf4 30. Bxa5 Qc8 31. Qc4 Qxc4 32. bxc4 Ra7 33. Bb4 Bg5 34. a4 f4 35. Re1 Ra8 36. c5 Rc8 37. c6 f3 38. gxf3 Rxf3 39. Kg2 Rf7 40. c7 Bh4 41. Re2 g6 42. Bd6 Rd7 43. Bh2 Kg7 44. Be4 Rf7 45. Rc2 g5 46. Nb6 1-0

[Event "Berlin Lichtenberger op 11th"]
[Site "Berlin"]
[Date "2012.08.21"]
[Round "4"]
[White "Zur, Jan"]
[Black "Yuan, Yizheng"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2001"]
[BlackElo "1895"]
[PlyCount "81"]
[EventDate "2012.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. 0-0 a6 7. Bb3 Ba7 8. Nbd2 0-0 9. h3 h6 10. Re1 Be6 11. Nf1 Re8 12. Ng3 d5 13. Be3 Qd7 14. Bxa7 Rxa7 15. Qe2 Raa8 16. Rad1 d4 17. Bxe6 fxe6 18. c4 Qd6 19. Rc1 Nd7 20. a3 a5 21. Nh4 a4 22. Nh5 Qe7 23. Qg4 Qf7 24. Rf1 Kh7 25. f4 Nf6 26. Nxf6+ gxf6 27. f5 Qg7 28. Qxg7+ Kxg7 29. fxe6 Rxe6 30. Nf5+ Kh7 31. Rf3 Rf8 32. Rcf1 Rf7 33. R1f2 h5 34. g4 hxg4 35. hxg4 Ne7 36. Rh3+ Kg6 37. Rfh2 Kg5 38. Rh5+ Kg6 39. Kf2 Rb6 40. Rh6+ Kg5 41. Kf3 1-0

[Event "Berlin Lichtenberger op 11th"]
[Site "Berlin"]
[Date "2012.08.20"]
[Round "3"]
[White "Yuan, Yizheng"]
[Black "Schulz, Michael"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1895"]
[BlackElo "2239"]
[PlyCount "66"]
[EventDate "2012.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Be2 0-0 8. 0-0 d5 9. exd5 Nxd5 10. Nxc6 bxc6 11. Bd4 Nxc3 12. bxc3 Be6 13. Bf3 Bd5 14. Qe2 Bxf3 15. Qxf3 Qd5 16. Qe3 Bxd4 17. cxd4 e6 18. Rfd1 Rfd8 19. Qb3 Rab8 20. Qa4 a5 21. c4 Qe4 22. Re1 Qxd4 23. Qxc6 Rb2 24. Qf3 Qxc4 25. a3 Rdd2 26. Rf1 Qd5 27. Qf6 Qd4 28. Qxd4 Rxd4 29. Rac1 Ra2 30. Rc3 Ra4 31. Rd1 R4xa3 32. Rc8+ Kg7 33. g4 Ra1 0-1

[Event "Berlin Lichtenberger op 11th"]
[Site "Berlin"]
[Date "2012.08.19"]
[Round "2"]
[White "Dimitrijeski, Kristian"]
[Black "Yuan, Yizheng"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "2165"]
[BlackElo "1895"]
[PlyCount "74"]
[EventDate "2012.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 axb5 6. e4 b4 7. Nb5 d6 8. Bf4 g5 9. Be3 Bg7 10. f3 g4 11. Bc4 Nbd7 12. a4 bxa3 13. Rxa3 Rxa3 14. Nxa3 0-0 15. Qc2 Nb6 16. h3 gxf3 17. Nxf3 Nh5 18. 0-0 f5 19. exf5 Ng3 20. Re1 Nxc4 21. Nxc4 Bxf5 22. Qf2 Ne4 23. Qh4 Nf6 24. Ng5 Qa8 25. g4 Bd3 26. Nb6 Qa7 27. Rd1 Bb5 28. Ne6 Qxb6 29. Bh6 c4+ 30. Kh1 Bxh6 31. Qxh6 Rf7 32. g5 Qe3 33. Rf1 c3 34. Rg1 Qe4+ 35. Kh2 Qe5+ 36. Kh1 Qxd5+ 37. Kh2 Qe5+ 0-1

[Event "Berlin Lichtenberger op 11th"]
[Site "Berlin"]
[Date "2012.08.18"]
[Round "1"]
[White "Yuan, Yizheng"]
[Black "Stark, Steven"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1895"]
[BlackElo "1569"]
[PlyCount "69"]
[EventDate "2012.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 a6 3. Nc3 c6 4. Bd3 h6 5. Nge2 b5 6. e5 Bb7 7. Ne4 Be7 8. N2g3 g6 9. h4 Qb6 10. Be3 Qa5+ 11. c3 Qc7 12. h5 g5 13. f4 f6 14. exf6 Bxf6 15. 0-0 d5 16. Nxf6+ Nxf6 17. fxg5 Qxg3 18. Rf3 Qg4 19. Bg6+ Kd8 20. gxf6 Nd7 21. Qd2 Kc7 22. Bxh6 Kb6 23. Raf1 Nf8 24. Rf4 Qxg6 25. hxg6 Rxh6 26. g7 Rg6 27. Qd3 Rg5 28. Qh3 Rg6 29. Qh8 Nd7 30. f7 e5 31. dxe5 Nxe5 32. f8Q Nc4 33. g8Q Rxg8 34. Qd4+ Ka5 35. Qb4# 1-0

[Event "Berlin Lichtenrade op 07th"]
[Site "Berlin"]
[Date "2011.10.13"]
[Round "6"]
[White "Welz, Peter"]
[Black "Yuan, Yizheng"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2133"]
[BlackElo "1888"]
[PlyCount "45"]
[EventDate "2011.10.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Bd3 d5 7. e5 Ng4 8. Qe2 Bc5 9. 0-0 Qe7 10. Bf4 g5 11. Bg3 h5 12. e6 Bxe6 13. Nd2 h4 14. Be5 Nxe5 15. Qxe5 f6 16. Qc3 g4 17. Nb3 Bb6 18. Qxc6+ Kf7 19. c4 g3 20. c5 h3 21. fxg3 hxg2 22. Rfe1 Rab8 23. Bf5 1-0

[Event "Berlin Lichtenberger op 10th"]
[Site "Berlin"]
[Date "2011.08.21"]
[Round "9"]
[White "Koischwitz, Wanja"]
[Black "Yuan, Yizheng"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "1813"]
[BlackElo "1889"]
[PlyCount "130"]
[EventDate "2011.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. b3 Bb4+ 5. Bd2 Be7 6. Ne5 Bb7 7. f3 0-0 8. Be2 c5 9. 0-0 d6 10. Nd3 cxd4 11. exd4 Nc6 12. c3 Ba6 13. Qe1 d5 14. Ne5 Nxe5 15. Bxa6 Ng6 16. Bg5 Qc7 17. Bxf6 Bxf6 18. Na3 Rfe8 19. Nb5 Qc6 20. f4 Ne7 21. Rf3 h5 22. Qe2 Nf5 23. Qd3 g6 24. Rc1 Nd6 25. c4 dxc4 26. bxc4 Rad8 27. d5 exd5 28. Qxd5 Qxd5 29. cxd5 Re4 30. Nxd6 Rxd6 31. f5 Bd4+ 32. Kf1 Bc5 33. fxg6 fxg6 34. Bd3 Rd4 35. Re1 Kg7 36. Re7+ Kh6 37. Re6 R4xd5 38. Rxd6 Rxd6 39. Ke2 Re6+ 40. Kd2 Kg7 41. Bc4 Re7 42. h3 Bd4 43. Kd3 Bf6 44. Kc2 Re1 45. Rf2 Re5 46. a4 Ra5 47. Kb3 a6 48. Rd2 b5 49. Rd7+ Kh6 50. axb5 axb5 51. Kb4 Bc3+ 52. Kxc3 bxc4 53. Kxc4 Kg5 54. Rd6 Ra2 55. g3 Ra4+ 56. Kb3 Re4 57. Rd5+ Kf6 58. Kc2 Re3 59. Rd6+ Kf5 60. g4+ hxg4 61. hxg4+ Kg5 62. Kd2 Re4 63. Kd3 Rxg4 64. Ke3 Rf4 65. Rxg6+ Kxg6 1/2-1/2

[Event "Berlin Lichtenberger op 10th"]
[Site "Berlin"]
[Date "2011.08.20"]
[Round "8"]
[White "Yuan, Yizheng"]
[Black "Peter, Volkhard"]
[Result "1-0"]
[ECO "C43"]
[WhiteElo "1889"]
[BlackElo "1810"]
[PlyCount "71"]
[EventDate "2011.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 Be7 6. Bd3 d5 7. 0-0 0-0 8. c4 Nf6 9. Nc3 c6 10. Ne5 dxc4 11. Bxc4 b5 12. Bb3 Bb7 13. Be3 Qc7 14. Bf4 Bd6 15. Qe2 a5 16. Rfe1 b4 17. Ne4 Nxe4 18. Qxe4 c5 19. Qf5 c4 20. Bxc4 Bxe5 21. Bxe5 Qxc4 22. Bxg7 Qc6 23. Qg5 Qxg2+ 24. Qxg2 Bxg2 25. Bxf8 Bd5 26. Re8 Nd7 27. Rxa8 Bxa8 28. Bh6 f5 29. Rc1 Bd5 30. Rc7 Be6 31. d5 Bxd5 32. Rxd7 Bxa2 33. Kg2 a4 34. Kg3 a3 35. bxa3 b3 36. Rb7 1-0

[Event "Berlin Lichtenberger op 10th"]
[Site "Berlin"]
[Date "2011.08.19"]
[Round "7"]
[White "Ritter, Uwe1111"]
[Black "Yuan, Yizheng"]
[Result "1-0"]
[ECO "A03"]
[BlackElo "1889"]
[PlyCount "81"]
[EventDate "2011.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 g6 3. e3 Bg7 4. d4 Nf6 5. Bd3 0-0 6. 0-0 b6 7. Ne5 c5 8. c3 Ba6 9. Bxa6 Nxa6 10. Qe2 Nc7 11. Nd2 Nce8 12. Nb3 c4 13. Nd2 Nd6 14. Ng4 Nfe4 15. Nxe4 Nxe4 16. Nf2 Nd6 17. e4 dxe4 18. Nxe4 Nxe4 19. Qxe4 e6 20. Bd2 Qc7 21. Rae1 b5 22. g4 Rab8 23. f5 exf5 24. gxf5 Rb6 25. Qe7 Qc8 26. f6 Bh8 27. Bh6 Rb7 28. Qxf8+ Qxf8 29. Bxf8 Kxf8 30. Re3 Rb6 31. Ref3 Re6 32. R1f2 Ke8 33. Kf1 Kd7 34. Rh3 h5 35. Rhf3 Kd6 36. Kg2 Kd5 37. Kg3 a5 38. Kh4 b4 39. Kg5 a4 40. cxb4 Kxd4 41. a3 1-0

[Event "Berlin Lichtenberger op 10th"]
[Site "Berlin"]
[Date "2011.08.18"]
[Round "6"]
[White "Yuan, Yizheng"]
[Black "Kretzschmar, Jan"]
[Result "1-0"]
[ECO "B94"]
[WhiteElo "1889"]
[BlackElo "1807"]
[PlyCount "77"]
[EventDate "2011.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[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 a6 6. Bg5 e5 7. Bxf6 gxf6 8. Nf5 Be6 9. Qd2 h5 10. f4 Nc6 11. 0-0-0 Bxf5 12. exf5 Nd4 13. g3 Qa5 14. Bc4 Rc8 15. Bb3 b5 16. Qg2 Nxf5 17. Qe4 Ne7 18. Rxd6 Rxc3 19. fxe5 f5 20. Qe1 Nc8 21. Rc6 Bb4 22. bxc3 Ba3+ 23. Kd1 0-0 24. Qe3 Rd8+ 25. Ke2 Be7 26. Rg6+ Kf8 27. Qh6+ Ke8 28. Rg8+ Kd7 29. Rd1+ Kc7 30. Rgxd8 Bxd8 31. Qd2 Be7 32. Bxf7 b4 33. Qd7+ Kb8 34. Rd5 Qb6 35. Be6 Qb7 36. Qxb7+ Kxb7 37. Bxc8+ Kxc8 38. cxb4 Bxb4 39. e6 1-0

[Event "Berlin Lichtenberger op 10th"]
[Site "Berlin"]
[Date "2011.08.17"]
[Round "5"]
[White "Mahler, Sonja"]
[Black "Yuan, Yizheng"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1656"]
[BlackElo "1889"]
[PlyCount "60"]
[EventDate "2011.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. Nf3 b6 4. e3 Bb7 5. a3 Be7 6. c4 c5 7. Nc3 cxd4 8. Nxd4 a6 9. Bd3 0-0 10. Rg1 d5 11. g4 dxc4 12. Bb1 Nd5 13. Qc2 g6 14. Bh6 Re8 15. g5 Qd6 16. h4 Nf4 17. Nd1 Nd3+ 18. Kf1 Nc6 19. Nf3 Nce5 20. Nd2 Red8 21. Ke2 Qc6 22. Qc3 b5 23. Bxd3 cxd3+ 24. Kf1 Qxc3 25. bxc3 Nc4 26. Nb1 Bf3 27. Ke1 d2+ 28. Nxd2 Rxd2 29. Rg3 Re2+ 30. Kf1 Nd2+ 0-1

[Event "Berlin Lichtenberger op 10th"]
[Site "Berlin"]
[Date "2011.08.16"]
[Round "4"]
[White "Yuan, Yizheng"]
[Black "Bullig, Reinhard"]
[Result "0-1"]
[ECO "C84"]
[WhiteElo "1889"]
[BlackElo "1730"]
[PlyCount "90"]
[EventDate "2011.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[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. Bb5 a6 4. Ba4 Nf6 5. 0-0 d6 6. c3 b5 7. Bc2 Be7 8. a4 Bb7 9. Qe2 b4 10. Rd1 0-0 11. d4 exd4 12. cxd4 Qc8 13. e5 dxe5 14. dxe5 Qe6 15. Nbd2 Rad8 16. Bb3 Nd5 17. Nc4 Rd7 18. Ne3 Nf4 19. Qc2 Rxd1+ 20. Nxd1 Nd5 21. Bf4 Na5 22. Bxd5 Bxd5 23. Ne3 c6 24. Nd4 Qd7 25. Nxd5 cxd5 26. Rc1 b3 27. Nxb3 Qxa4 28. Nxa5 Qxa5 29. Bd2 Qd8 30. Qc6 a5 31. Qb5 Qb8 32. Qxd5 Rd8 33. Qxa5 Qxb2 34. Rd1 Qc2 35. Qa1 Rxd2 36. Rc1 Qd3 37. h3 h6 38. Qa8+ Kh7 39. Rc7 Qb1+ 40. Kh2 Qb4 41. Qf3 Kg8 42. Rc8+ Bd8 43. Qf5 Qe7 44. Rc6 Rd5 45. f4 Qd7 0-1

[Event "Berlin Lichtenberger op 10th"]
[Site "Berlin"]
[Date "2011.08.14"]
[Round "3"]
[White "Gremm, Albert Juergen"]
[Black "Yuan, Yizheng"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1906"]
[BlackElo "1889"]
[PlyCount "89"]
[EventDate "2011.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Nbd7 4. e4 dxe4 5. Bc4 g6 6. h4 Bg7 7. h5 Nb6 8. h6 Bxh6 9. Bxh6 Nxc4 10. Bg7 Rg8 11. Bxf6 exf6 12. Nxe4 f5 13. Qe2 fxe4 14. Qxc4 Qg5 15. Rxh7 Be6 16. Qe2 0-0-0 17. Qe3 Qxg2 18. 0-0-0 b6 19. Ne2 c5 20. Nf4 Qg4 21. d5 g5 22. Nxe6 fxe6 23. Rxa7 Qf3 24. Qxf3 exf3 25. dxe6 Rde8 26. Ra8+ Kc7 27. Rxe8 Rxe8 28. Re1 Re7 29. Re4 g4 30. Kd2 Kd8 31. Ke3 Rg7 32. Kf4 g3 33. Re1 gxf2 34. Rf1 Ke7 35. Rxf2 Rg2 36. Kxf3 Rxf2+ 37. Kxf2 Kxe6 38. Ke3 Kd5 39. Kd3 c4+ 40. Kc3 Kc5 41. a4 b5 42. axb5 Kxb5 43. Kd4 Kb4 44. Kd5 Kb5 45. c3 1-0

[Event "Berlin Lichtenberger op 10th"]
[Site "Berlin"]
[Date "2011.08.14"]
[Round "2"]
[White "Yuan, Yizheng"]
[Black "Mako, Atila"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1889"]
[BlackElo "1702"]
[PlyCount "37"]
[EventDate "2011.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. f3 0-0 6. Qd2 Re8 7. 0-0-0 c6 8. Bh6 Nbd7 9. h4 b5 10. h5 Nf8 11. hxg6 fxg6 12. Bxg7 Kxg7 13. Qh6+ Kh8 14. e5 Ng8 15. Qh2 Be6 16. Ne4 Bf5 17. Ng5 Kg7 18. g4 e6 19. Qxh7+ 1-0

[Event "Berlin Lichtenberger op 10th"]
[Site "Berlin"]
[Date "2011.08.13"]
[Round "1"]
[White "Priese, Annika"]
[Black "Yuan, Yizheng"]
[Result "1-0"]
[ECO "C92"]
[BlackElo "1889"]
[PlyCount "99"]
[EventDate "2011.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[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. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. h3 Bb7 9. c3 d6 10. d4 Re8 11. Nbd2 Bf8 12. Bc2 g6 13. Nf1 exd4 14. cxd4 Nb4 15. Ng3 Nxc2 16. Qxc2 c5 17. d5 Nd7 18. b3 Rc8 19. Bb2 Bg7 20. Bxg7 Kxg7 21. h4 h5 22. Qc3+ Qf6 23. Qd2 Ne5 24. Ng5 c4 25. bxc4 bxc4 26. Rab1 Rc7 27. Rb6 Nd7 28. Rb4 c3 29. Qc2 Bxd5 30. Rbb1 Be6 31. Re3 Rec8 32. Rc1 Qf4 33. Nf3 Ne5 34. Nxe5 dxe5 35. Qa4 c2 36. Qxa6 Rc3 37. Ree1 Rd8 38. Ne2 Qd2 39. Nxc3 Qxc3 40. Qe2 Rd2 41. Qf3 Rd3 42. Re3 Bc4 43. Rxd3 Bxd3 44. Qe3 Qd4 45. Qxd4 exd4 46. f3 Bxe4 47. Kf2 Bd3 48. Ke1 Kf6 49. Kd2 Bf1 50. Rxf1 1-0

[Event "Berlin Lichtenrade op 06th"]
[Site "Berlin"]
[Date "2010.10.22"]
[Round "7"]
[White "Yuan, Yizheng"]
[Black "Cremer, Jan Paul"]
[Result "0-1"]
[ECO "B99"]
[WhiteElo "1893"]
[BlackElo "1976"]
[PlyCount "84"]
[EventDate "2010.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Nc5 14. f6 gxf6 15. gxf6 Bf8 16. Rg1 h5 17. a3 Bd7 18. Bh3 Qb7 19. b4 Na4 20. Nxa4 bxa4 21. c3 a5 22. Rde1 Rc8 23. Kb2 axb4 24. cxb4 d5 25. Nc2 Qc7 26. Qd3 Qe5+ 27. Nd4 Rc4 28. exd5 Rxd4 29. Rxe5 Rxd3 30. Bxe6 fxe6 31. dxe6 Bxe6 32. Rxe6+ Kf7 33. Ra6 Rd2+ 34. Kc3 Rxh2 35. Rd1 Rh3+ 36. Kb2 h4 37. Rd7+ Kg6 38. f7+ Kg7 39. Rxa4 Rg3 40. b5 h3 41. Rdd4 h2 42. Rh4 h1Q 0-1

[Event "Berlin Lichtenrade op 06th"]
[Site "Berlin"]
[Date "2010.10.21"]
[Round "6"]
[White "Buttkus, Andree"]
[Black "Yuan, Yizheng"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2088"]
[BlackElo "1893"]
[PlyCount "82"]
[EventDate "2010.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. h3 d6 6. Be2 c5 7. Nbd2 b6 8. 0-0 Bb7 9. c3 Nbd7 10. Bh2 Ne4 11. Nxe4 Bxe4 12. a3 Nf6 13. Nd2 Bb7 14. Bd3 Qd7 15. f4 Nd5 16. Qe2 cxd4 17. exd4 f5 18. Rae1 Rae8 19. Nf3 Bh6 20. Nh4 Nf6 21. g4 Qc6 22. Ng2 Qxg2+ 23. Qxg2 Bxg2 24. Kxg2 fxg4 25. Bb5 gxh3+ 26. Kxh3 Rd8 27. Rxe7 Rf7 28. Rfe1 Kf8 29. Rxf7+ Kxf7 30. Bd3 Re8 31. Rxe8 Nxe8 32. Kg4 Kf6 33. Kf3 d5 34. b3 Bf8 35. a4 Nd6 36. Bg3 Nf5 37. Bf2 Ba3 38. c4 Bb2 39. Bxf5 Kxf5 40. cxd5 Ba3 41. Bh4 h6 1/2-1/2

[Event "Berlin Lichtenrade op 06th"]
[Site "Berlin"]
[Date "2010.10.17"]
[Round "2"]
[White "Jaeschke, Jens Uwe"]
[Black "Yuan, Yizheng"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2158"]
[BlackElo "1893"]
[PlyCount "29"]
[EventDate "2010.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 Bg7 5. Qd2 0-0 6. Bh6 b6 7. h4 c5 8. Bxg7 Kxg7 9. h5 e6 10. 0-0-0 Qc7 11. e4 dxe4 12. Ng5 Bb7 13. hxg6 hxg6 14. Ngxe4 Nh5 15. Rxh5 1-0

[Event "Berlin-ch U18 final"]
[Site "Berlin"]
[Date "2010.02.07"]
[Round "7.5"]
[White "Yuan, Yizheng"]
[Black "Meyer, Arndt"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1771"]
[PlyCount "85"]
[EventDate "2010.02.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. g3 e5 2. Bg2 Bc5 3. e3 Nc6 4. Ne2 Nf6 5. 0-0 d6 6. d4 exd4 7. exd4 Bb6 8. c4 0-0 9. Nbc3 Bf5 10. b3 Qd7 11. Re1 Bh3 12. Bh1 Qf5 13. Nd5 Ng4 14. Ndf4 Rae8 15. Nxh3 Re6 16. Bb2 Rf6 17. Nef4 Nh6 18. Be4 Qd7 19. Ng5 Ba5 20. Rf1 Re8 21. Nd5 Ng4 22. h3 h6 23. Bh7+ Kh8 24. hxg4 hxg5 25. Nxf6 gxf6 26. Bf5 Qe7 27. Kg2 Kg7 28. Rh1 Rg8 29. Rh7+ Kf8 30. Qh1 Ke8 31. a3 Bd2 32. Rd1 Qe2 33. Rh8 Rxh8 34. Qxh8+ Ke7 35. Qh1 Be3 36. Qe1 Qxb2 37. Qxe3+ Kf8 38. Rh1 Ne7 39. Rh8+ Ng8 40. Bh7 Kg7 41. Qe8 f5 42. Bxg8 Kxh8 43. Qxf7 1-0

[Event "Berlin-ch U18 final"]
[Site "Berlin"]
[Date "2010.02.06"]
[Round "6.3"]
[White "Yuan, Yizheng"]
[Black "Sawlin, Leonid"]
[Result "0-1"]
[ECO "C13"]
[WhiteElo "1771"]
[BlackElo "1828"]
[PlyCount "130"]
[EventDate "2010.02.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 b6 8. Bc4 Bb7 9. Qe2 Nd7 10. 0-0-0 c6 11. Kb1 Qc7 12. Rhe1 0-0-0 13. Ba6 Kb8 14. Bxb7 Kxb7 15. g3 Rhg8 16. Qc4 b5 17. Qb3 Nb6 18. c3 f5 19. Nc5+ Bxc5 20. dxc5 Na4 21. Qb4 Rxd1+ 22. Rxd1 Rd8 23. Rxd8 Qxd8 24. Qd4 Qd5 25. Qxd5 cxd5 26. Ng5 Nxc5 27. f3 h5 28. Nxf7 Kc7 29. Kc2 Kd7 30. Ne5+ Kd6 31. f4 Ne4 32. Kd3 Nf2+ 33. Ke2 Ng4 34. Nxg4 hxg4 35. Ke3 Kc5 36. Kd3 a5 37. a3 a4 38. Kc2 Kc4 39. Kd2 d4 40. cxd4 Kxd4 41. Kc2 Ke3 42. Kc3 Kf2 43. Kb4 Kg2 44. Kxb5 Kxh2 45. Kxa4 Kxg3 46. b4 Kxf4 47. b5 g3 48. b6 g2 49. b7 g1Q 50. b8Q+ e5 51. Qc7 Qd4+ 52. Kb3 Kf3 53. Qh7 Qd5+ 54. Kb4 e4 55. Qh3+ Ke2 56. Qg2+ Kd3 57. Qg3+ e3 58. Qg1 Qc4+ 59. Ka5 e2 60. Qb1+ Qc2 61. Qb5+ Kd2 62. Qd5+ Kc1 63. Qh1+ Kb2 64. Ka6 Qd3+ 65. Ka7 Qe3+ 0-1

[Event "Berlin-ch U18 final"]
[Site "Berlin"]
[Date "2010.02.05"]
[Round "5.3"]
[White "Lagunow, Raphael"]
[Black "Yuan, Yizheng"]
[Result "0-1"]
[ECO "C36"]
[WhiteElo "1691"]
[BlackElo "1771"]
[PlyCount "108"]
[EventDate "2010.02.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. exd5 exf4 4. Nf3 Nf6 5. Nc3 Nxd5 6. Nxd5 Qxd5 7. d4 Bd6 8. Be2 0-0 9. 0-0 c6 10. c4 Qe6 11. Bd3 Nd7 12. Bxh7+ Kh8 13. Bd3 Qh6 14. Qe1 Nf6 15. h3 g5 16. Nh2 Nh5 17. Rf3 Bd7 18. Bd2 Ng3 19. Nf1 Rae8 20. Qf2 Ne4 21. Bxe4 Rxe4 22. Nh2 Rfe8 23. Re1 Rxe1+ 24. Bxe1 Qe6 25. Bd2 Qe2 26. Qxe2 Rxe2 27. Rf2 Rxf2 28. Kxf2 Kg7 29. Kf3 f5 30. Nf1 Be6 31. b3 b5 32. Bc3 Kg6 33. Nd2 g4+ 34. Kf2 Kh5 35. hxg4+ fxg4 36. Ne4 Be7 37. cxb5 Bd5 38. Nc5 cxb5 39. Bd2 g3+ 40. Kf1 Kg4 41. Nd3 Bg5 42. Ne5+ Kf5 43. Bc3 Ke4 44. Ke2 Bd8 45. Nf3 a5 46. Nd2+ Kf5 47. Nf3 a4 48. bxa4 bxa4 49. a3 Be7 50. Bb2 Bc4+ 51. Kd2 Bf1 52. Ke1 Bxg2 53. Ke2 Bh3 54. d5 Bg4 0-1

[Event "Berlin-ch U18 final"]
[Site "Berlin"]
[Date "2010.02.04"]
[Round "4.6"]
[White "Yuan, Yizheng"]
[Black "Ulrich, Christopher"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1771"]
[PlyCount "95"]
[EventDate "2010.02.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 e5 3. dxe5 Nc6 4. exd6 Bxd6 5. Nf3 Bg4 6. Be2 Nf6 7. h3 Bxf3 8. Bxf3 Ne5 9. 0-0 0-0 10. Nc3 a6 11. Bg5 Be7 12. Be2 h6 13. Bf4 Ng6 14. Bg3 Bd6 15. Bxd6 Qxd6 16. Qxd6 cxd6 17. Rfd1 Nf4 18. Bf1 Rad8 19. Rd2 d5 20. Rad1 Rd6 21. e5 Rd7 22. exf6 Rfd8 23. g3 Ne6 24. Rxd5 Rxd5 25. Rxd5 Rxd5 26. Nxd5 gxf6 27. Bd3 Kg7 28. Kf1 Ng5 29. Ke2 Nxh3 30. f4 Ng1+ 31. Kf2 Nh3+ 32. Kg2 Nxf4+ 33. Nxf4 Kf8 34. Nd5 Kg7 35. c4 a5 36. b3 h5 37. a3 Kh6 38. b4 axb4 39. axb4 Kg5 40. c5 f5 41. b5 f4 42. c6 bxc6 43. bxc6 Kg4 44. c7 f3+ 45. Kf2 f5 46. c8Q Kg5 47. Qg8+ Kh6 48. Bxf5 1-0

[Event "Berlin-ch U18 final"]
[Site "Berlin"]
[Date "2010.02.03"]
[Round "3.2"]
[White "Paris, Grigori"]
[Black "Yuan, Yizheng"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "1812"]
[BlackElo "1771"]
[PlyCount "131"]
[EventDate "2010.02.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Nxd4 c5 8. Nde2 Qxd1+ 9. Nxd1 Bd7 10. Bf4 0-0-0 11. Ne3 Bc6 12. f3 Ne7 13. Nc3 Ng6 14. Bg3 Bd6 15. 0-0-0 Bf4 16. Bxf4 Nxf4 17. g3 Ne6 18. Nf5 Kb8 19. Rxd8+ Rxd8 20. Rd1 Re8 21. Nd5 Bb5 22. Rd2 Rf8 23. Nc3 Bc6 24. Ne7 Be8 25. Ne2 Rf7 26. Nf5 Kc8 27. Nf4 Nxf4 28. gxf4 Bc6 29. Ne3 Rd7 30. h4 Rxd2 31. Kxd2 Kd7 32. f5 b5 33. Ng2 Kd6 34. Ke3 Be8 35. Nf4 Bf7 36. a3 c4 37. Kd4 c5+ 38. Ke3 Ke5 39. c3 Kd6 40. Ng2 Bh5 41. Nf4 Bf7 42. Ng2 Bh5 43. Kf4 Be8 44. Ne3 Bf7 45. Ng4 Be8 46. Kg3 Bc6 47. Kf2 h5 48. Nh2 Be8 49. Ke3 Ke7 50. f4 Bd7 51. Nf1 Kd6 52. Ng3 Be8 53. Kf3 Bf7 54. Ke2 Be8 55. Kf2 Bf7 56. Kf3 Be8 57. e5+ fxe5 58. Ne4+ Kd5 59. f6 Bf7 60. fxg7 Ke6 61. Ng5+ Ke7 62. Nxf7 Kxf7 63. g8Q+ Kxg8 64. fxe5 Kf7 65. Kf4 Ke6 66. Ke4 1-0

[Event "Berlin-ch U18 final"]
[Site "Berlin"]
[Date "2010.02.02"]
[Round "2.1"]
[White "Yuan, Yizheng"]
[Black "Kachibadze, Georg"]
[Result "0-1"]
[ECO "B63"]
[WhiteElo "1771"]
[BlackElo "2200"]
[PlyCount "94"]
[EventDate "2010.02.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[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 Nc6 6. Bg5 e6 7. Qd2 Qb6 8. 0-0-0 Nxd4 9. Qxd4 Qxd4 10. Rxd4 a6 11. Bc4 h6 12. Bh4 Ng4 13. Bb3 Bd7 14. Bg3 Ne5 15. Rhd1 Bc6 16. f4 Nd7 17. f5 e5 18. R4d2 Be7 19. Kb1 Nc5 20. Bd5 Rc8 21. Bf2 Nd7 22. a4 Nf6 23. a5 Bxd5 24. exd5 Kd7 25. Na4 Bd8 26. Bb6 Rc4 27. b3 Rf4 28. c4 Rxf5 29. c5 Ne4 30. Rc2 dxc5 31. Re1 Nd6 32. Nxc5+ Ke7 33. Ne4 Nxe4 34. Rxe4 Kd6 35. Bxd8 Rxd8 36. Rec4 Rd7 37. Rc5 e4 38. R5c4 Re5 39. Rd4 e3 40. Re2 Rde7 41. Rd3 f5 42. g3 g5 43. Rd4 Rxd5 44. Ra4 Rb5 45. Kc2 Kd5 46. Kc3 Re4 47. Ra1 f4 0-1

[Event "Berlin-ch U18 final"]
[Site "Berlin"]
[Date "2010.02.01"]
[Round "1.4"]
[White "Hintze, Emanuel"]
[Black "Yuan, Yizheng"]
[Result "0-1"]
[ECO "C68"]
[WhiteElo "1476"]
[BlackElo "1771"]
[PlyCount "56"]
[EventDate "2010.02.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bg4 6. h3 h5 7. d3 Qf6 8. Nbd2 Ne7 9. Re1 Ng6 10. hxg4 hxg4 11. Nh2 Bc5 12. Re2 g3 13. Ndf3 gxh2+ 14. Kh1 Nf4 15. Bxf4 exf4 16. d4 0-0-0 17. c3 g5 18. Qc2 g4 19. Ne5 f3 20. Nxg4 fxg2+ 21. Kxg2 Qh4 22. Kh1 Qxg4 23. Re3 Be7 24. Rg3 Qf4 25. Qe2 Bh4 26. Rf3 Qg4 27. Re3 Rdg8 28. Rf1 Qg2# 0-1

[Event "Berlin Lichtenberger op 8th"]
[Site "Berlin"]
[Date "2009.08.22"]
[Round "8"]
[White "Yuan, Yizheng"]
[Black "Schmidt, Frank"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1770"]
[BlackElo "1903"]
[PlyCount "66"]
[EventDate "2009.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. Qd2 b5 6. 0-0-0 Nf6 7. f3 b4 8. Nd5 Nxd5 9. exd5 a5 10. Bh6 0-0 11. h4 f6 12. Bc4 Qe8 13. g4 Ba6 14. Bxa6 Nxa6 15. Bxg7 Kxg7 16. Re1 a4 17. Nh3 b3 18. cxb3 axb3 19. a3 c6 20. Re3 Nc7 21. Nf4 cxd5 22. Rxb3 Rc8 23. Kb1 Qd7 24. Re1 e5 25. dxe5 dxe5 26. Nxd5 Nxd5 27. Rd3 Rfd8 28. Rd1 Rc5 29. b4 Qb5 30. Ka1 Nxb4 31. Rxd8 Nc2+ 32. Ka2 Qc4+ 33. Kb2 Rb5+ 0-1

[Event "Berlin Lichtenberger op 8th"]
[Site "Berlin"]
[Date "2009.08.21"]
[Round "7"]
[White "Albrecht, Rainer"]
[Black "Yuan, Yizheng"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "2141"]
[BlackElo "1770"]
[PlyCount "35"]
[EventDate "2009.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. d3 d6 6. Bg5 h6 7. Bd2 Nc6 8. e4 e5 9. Nge2 Nh5 10. 0-0 f5 11. Nd5 Ne7 12. Qc1 Kh7 13. Rb1 c6 14. Nxe7 Qxe7 15. Be3 Qf7 16. exf5 Bxf5 17. Qd2 Nf6 18. h3 1/2-1/2

[Event "Berlin Lichtenberger op 8th"]
[Site "Berlin"]
[Date "2009.08.20"]
[Round "6"]
[White "Yuan, Yizheng"]
[Black "Baranowsky, Peter"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "1770"]
[BlackElo "1935"]
[PlyCount "55"]
[EventDate "2009.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 0-0 8. Bd3 f5 9. exf6 Rxf6 10. Bg5 Rf7 11. Qh5 g6 12. Qd1 Qa5 13. Bd2 Nbc6 14. Nf3 Qc7 15. h4 e5 16. Ng5 Rf6 17. h5 e4 18. Nxh7 Rf7 19. hxg6 Nxg6 20. Qh5 Rxh7 21. Qxg6+ Kh8 22. 0-0-0 Bh3 23. Bg5 Rf8 24. Bf6+ Rxf6 25. Qxf6+ Qg7 26. Qxg7+ Kxg7 27. Bxe4 dxe4 28. Rxh3 1-0

[Event "Berlin Lichtenberger op 8th"]
[Site "Berlin"]
[Date "2009.08.19"]
[Round "5"]
[White "Hahlbohm, Matthias"]
[Black "Yuan, Yizheng"]
[Result "1-0"]
[ECO "C86"]
[WhiteElo "2084"]
[BlackElo "1770"]
[PlyCount "75"]
[EventDate "2009.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Be7 7. c3 d6 8. h3 0-0 9. 0-0 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. a4 exd4 13. cxd4 Nxe4 14. Nxe4 d5 15. Nfg5 h6 16. Qf3 hxg5 17. Nxg5 Qf6 18. Qh5 Qg6 19. Qxg6 fxg6 20. Bxd5+ Kh8 21. axb5 axb5 22. Be3 Bb4 23. Rac1 Na5 24. Bxb7 Nxb7 25. Rxc7 Nd6 26. Nf7+ Kg8 27. Ne5 Ra2 28. Bc1 Nf5 29. Rd7 g5 30. Nf3 Re4 31. Rd5 Nd6 32. Nxg5 Re2 33. Bf4 Ne8 34. Rxb5 Raxb2 35. d5 Nd6 36. Rb8+ Ne8 37. d6 Bxd6 38. Bxd6 1-0

[Event "Berlin Lichtenberger op 8th"]
[Site "Berlin"]
[Date "2009.08.18"]
[Round "4"]
[White "Yuan, Yizheng"]
[Black "Kayser, Stefan"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "1770"]
[BlackElo "1964"]
[PlyCount "211"]
[EventDate "2009.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bf4 Qa5+ 12. Bd2 Qc7 13. 0-0-0 Ngf6 14. Kb1 Bd6 15. Ne4 Nxe4 16. Qxe4 Nf6 17. Qe2 0-0-0 18. c4 c5 19. Bc3 cxd4 20. Nxd4 a6 21. Nb3 Bc5 22. Nxc5 Qxc5 23. Qf3 Rxd1+ 24. Rxd1 Qxh5 25. Qd3 Qg6 26. Qxg6 fxg6 27. Bxf6 gxf6 28. Rd6 Re8 29. b4 Kc7 30. c5 f5 31. Kc2 g5 32. Kc3 h5 33. a4 h4 34. b5 axb5 35. axb5 g4 36. b6+ Kc8 37. c6 bxc6 38. Rxc6+ Kb7 39. Rc7+ Kxb6 40. Rh7 Kc5 41. Kd3 Ra8 42. Rxh4 Ra3+ 43. Ke2 Kd4 44. Rh6 Ra2+ 45. Kf1 e5 46. Rd6+ Ke4 47. Rb6 Rc2 48. Rb3 f4 49. Ra3 f3 50. Re3+ Kf4 51. gxf3 gxf3 52. Re1 Rc4 53. Rd1 Ke4 54. Ke1 Rc8 55. Kf1 Rc3 56. Ke1 Rc6 57. Kf1 Rc7 58. Kg1 Rc3 59. Kf1 Rd3 60. Rc1 Kd4 61. Ke1 Rb3 62. Rd1+ Kc3 63. Rc1+ Kd3 64. Rd1+ Kc2 65. Rd2+ Kc3 66. Rd1 Rb2 67. Rc1+ Rc2 68. Ra1 Re2+ 69. Kf1 Rb2 70. Ke1 Kc2 71. Rd1 Rb4 72. Ra1 Re4+ 73. Kf1 Kb2 74. Ra8 Re2 75. Rb8+ Kc2 76. Ra8 Rd2 77. Rc8+ Kd1 78. Ra8 Rd4 79. Ra1+ Kc2 80. Ke1 Re4+ 81. Kf1 Rb4 82. Ke1 Rb2 83. Rd1 Kc3 84. Rc1+ Kb3 85. Rc8 Re2+ 86. Kf1 e4 87. Rb8+ Kc2 88. Ra8 Kb2 89. Rb8+ Kc1 90. Ra8 Rb2 91. Rc8+ Rc2 92. Ra8 Rc7 93. Ra6 Rd7 94. Rc6+ Kd2 95. Ra6 Kc2 96. Rc6+ Kd3 97. Ke1 Rh7 98. Rd6+ Kc4 99. Kd2 Rh1 100. Ke3 Re1+ 101. Kf4 Kc3 102. Rd8 Re2 103. Rd7 Rd2 104. Re7 Rxf2 105. Rxe4 Re2 106. Kxf3 1/2-1/2

[Event "Berlin Lichtenberger op 8th"]
[Site "Berlin"]
[Date "2009.08.16"]
[Round "3"]
[White "Reiche, Henry"]
[Black "Yuan, Yizheng"]
[Result "0-1"]
[ECO "C84"]
[WhiteElo "2012"]
[BlackElo "1770"]
[PlyCount "76"]
[EventDate "2009.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. d3 b5 7. Bb3 d6 8. h3 Na5 9. c3 Nxb3 10. Qxb3 0-0 11. Be3 c5 12. Nbd2 Be6 13. c4 Rb8 14. Qc2 Nh5 15. g4 Nf4 16. Kh2 g6 17. Rg1 Kg7 18. Nf1 Rh8 19. Ng3 h5 20. Nf5+ Kf8 21. Bxf4 exf4 22. Nxe7 hxg4 23. Ng5 Qxe7 24. Nxe6+ Qxe6 25. Kg2 gxh3+ 26. Kf3 h2 27. Rh1 Rh3+ 28. Ke2 bxc4 29. dxc4 Rb4 30. b3 d5 31. a3 Rbxb3 32. cxd5 Qb6 33. Qc4 Rb2+ 34. Kf1 f3 35. Re1 Rb1 36. Rc1 Qb5 37. Rxb1 Qxb1+ 38. Qc1 Qxc1# 0-1

[Event "Berlin Lichtenberger op 8th"]
[Site "Berlin"]
[Date "2009.08.16"]
[Round "2"]
[White "Yuan, Yizheng"]
[Black "Heldt, Ronny"]
[Result "1-0"]
[ECO "C13"]
[WhiteElo "1770"]
[BlackElo "1112"]
[PlyCount "89"]
[EventDate "2009.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Nbd7 6. Nf3 h6 7. Bxf6 Nxf6 8. Bd3 Nxe4 9. Bxe4 c5 10. 0-0 cxd4 11. Nxd4 Be7 12. Qd2 0-0 13. Rfd1 f5 14. Bf3 e5 15. Nb5 a6 16. Qc3 Qb6 17. Nc7 Ra7 18. Nd5 Qc5 19. Qxe5 Bd6 20. Qe2 Bd7 21. Nc3 b5 22. Rd5 Qc7 23. Rad1 Bf4 24. Rxd7 Qxd7 25. Rxd7 Rxd7 26. Qe6+ Rff7 27. Bh5 Rde7 28. Bxf7+ Rxf7 29. Nd5 Bg5 30. f4 Bd8 31. Qxa6 Kh8 32. Qxb5 Rf8 33. a4 g5 34. Qd7 gxf4 35. Nxf4 Bg5 36. Ng6+ Kg8 37. Nxf8 Kxf8 38. a5 Kg8 39. Kf2 Bh4+ 40. Kf3 f4 41. a6 Bf6 42. a7 Bg7 43. a8Q+ Bf8 44. Qad5+ Kh8 45. Q5f7 1-0

[Event "Berlin Lichtenberger op 8th"]
[Site "Berlin"]
[Date "2009.08.15"]
[Round "1"]
[White "Rozow, Boris"]
[Black "Yuan, Yizheng"]
[Result "1-0"]
[ECO "D01"]
[WhiteElo "2138"]
[BlackElo "1770"]
[PlyCount "103"]
[EventDate "2009.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Nbd7 4. Nf3 g6 5. Qd3 Bg7 6. e4 dxe4 7. Nxe4 0-0 8. 0-0-0 c5 9. d5 Qa5 10. Kb1 a6 11. d6 exd6 12. Nxd6 b5 13. Qd2 Qc7 14. Bf4 Nh5 15. Bh6 Nb6 16. Bxg7 Nxg7 17. Ne4 f5 18. Qd6 Qxd6 19. Nxd6 Be6 20. Ne5 Rad8 21. Nc6 Nc8 22. Nxd8 Rxd8 23. Bxb5 axb5 24. Nxb5 Rxd1+ 25. Rxd1 Kf7 26. Nc7 Ke7 27. Nxe6 Nxe6 28. a4 Nb6 29. a5 Nc4 30. a6 Nc7 31. a7 Nb6 32. Rd3 c4 33. Rd4 Ke6 34. c3 Nb5 35. Rxc4 Nxa7 36. Rc7 Nac8 37. Rxh7 Nd6 38. Kc2 Nd5 39. Ra7 g5 40. Ra6 Ke5 41. Ra5 Nb7 42. Ra7 Nd6 43. Ra4 g4 44. g3 Ne4 45. Ra5 Ke6 46. Kd3 Nxf2+ 47. Kd4 Nf6 48. Ra6+ Ke7 49. Ke5 Nd7+ 50. Kxf5 Nc5 51. Rc6 Nb3 52. Re6+ 1-0

[Event "Berlin-ch U18 final"]
[Site "Berlin"]
[Date "2009.02.07"]
[Round "7.3"]
[White "Smajic, Mirza"]
[Black "Yuan, Yizheng"]
[Result "1-0"]
[ECO "C28"]
[WhiteElo "1598"]
[BlackElo "1712"]
[PlyCount "67"]
[EventDate "2009.02.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Na5 5. Bb3 Nxb3 6. axb3 d5 7. f4 Bc5 8. fxe5 Ng4 9. d4 Bb4 10. exd5 Qxd5 11. Nf3 c5 12. Ra4 Bxc3+ 13. bxc3 Bd7 14. Ra1 f6 15. h3 Nh6 16. Bxh6 gxh6 17. exf6 0-0 18. 0-0 Rxf6 19. Ne5 Rxf1+ 20. Qxf1 Be6 21. Qd3 Kh8 22. Qf3 Qxf3 23. Nxf3 cxd4 24. cxd4 Kg7 25. Kf2 Kf6 26. c4 a5 27. Ke3 b5 28. d5 Bd7 29. c5 Kf5 30. Kd4 Kf4 31. b4 a4 32. Ra3 Rg8 33. Ne5 Bc8 34. Rf3+ 1-0

[Event "Berlin-ch U18 final"]
[Site "Berlin"]
[Date "2009.02.06"]
[Round "6.1"]
[White "Yuan, Yizheng"]
[Black "Kachibadze, Georg"]
[Result "1/2-1/2"]
[ECO "B60"]
[WhiteElo "1712"]
[BlackElo "2109"]
[PlyCount "97"]
[EventDate "2009.02.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[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 Nc6 6. Bg5 h6 7. Bxf6 gxf6 8. Qd2 Bd7 9. 0-0-0 h5 10. f4 Rc8 11. Kb1 Nxd4 12. Qxd4 Qa5 13. f5 Qc5 14. Qd3 Bh6 15. Be2 Bf4 16. g4 h4 17. Qd5 Be5 18. Qxc5 Rxc5 19. Nd5 e6 20. Ne3 Ke7 21. Nc4 Bb5 22. Nxe5 Bxe2 23. Rde1 Rxe5 24. Rxe2 Rg8 25. h3 exf5 26. gxf5 d5 27. Rhe1 Kd6 28. Rd1 Kc7 29. Red2 dxe4 30. Rd7+ Kb8 31. Rxf7 e3 32. b3 Rxf5 33. Rdd7 Rb5 34. Rde7 a6 35. Rxe3 Rg3 36. Rxg3 hxg3 37. Rxf6 Rh5 38. h4 Rxh4 39. Rg6 Rh1+ 40. Kb2 Rg1 41. Kc3 Kc7 42. Kd2 g2 43. Kc3 Kd7 44. Kb2 Ke7 45. Rg8 b5 46. Rg6 Kf7 47. Rg4 b4 48. Rg5 Kf6 49. Rg8 1/2-1/2

[Event "Berlin-ch U18 final"]
[Site "Berlin"]
[Date "2009.02.04"]
[Round "4.2"]
[White "Huth, Kevin"]
[Black "Yuan, Yizheng"]
[Result "1-0"]
[ECO "C71"]
[WhiteElo "1948"]
[BlackElo "1712"]
[PlyCount "115"]
[EventDate "2009.02.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. d4 b5 6. Bb3 Nxd4 7. Nxd4 exd4 8. a4 Bb7 9. axb5 axb5 10. Rxa8 Bxa8 11. Qh5 g6 12. Qxb5+ c6 13. Qc4 Qe7 14. Qxd4 Nf6 15. 0-0 Bg7 16. Bf4 d5 17. exd5 0-0 18. d6 Qd7 19. Be5 c5 20. Qxc5 Re8 21. Bxf6 Bxf6 22. Qc7 Qxc7 23. dxc7 Rc8 24. Re1 Kf8 25. Ba4 Bb7 26. b4 Rxc7 27. Bb3 Be7 28. b5 Rc5 29. c4 Bf6 30. Re3 Bd4 31. Rd3 Re5 32. Kf1 Bb6 33. f3 Ke7 34. Nc3 g5 35. Na4 Be3 36. Rc3 Kd6 37. Rc2 f5 38. Nb2 f4 39. c5+ Ke7 40. Nd3 Rf5 41. Ke2 Rf8 42. c6 Bc8 43. Nb4 Kd6 44. g4 Re8 45. Kf1 Re5 46. Bc4 h6 47. Nd3 Re7 48. Ra2 Be6 49. Bxe6 Rxe6 50. Ra8 Bb6 51. Rb8 Bc7 52. Rb7 Re3 53. Nf2 Rxf3 54. b6 Kxc6 55. Rxc7+ Kxb6 56. Rh7 Re3 57. Rxh6+ Kc7 58. Rh5 1-0

[Event "Berlin-ch U18 final"]
[Site "Berlin"]
[Date "2009.02.03"]
[Round "3.3"]
[White "Yuan, Yizheng"]
[Black "Hintze, Emanuel"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1712"]
[PlyCount "125"]
[EventDate "2009.02.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[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 g6 5. Nc3 a6 6. Be3 Nf6 7. f3 Bg7 8. Qd2 0-0 9. 0-0-0 Nc6 10. Nb3 Bd7 11. Bh6 Rb8 12. h4 Ne5 13. Nd5 Nxd5 14. exd5 Qc7 15. h5 Rfc8 16. Bxg7 Kxg7 17. hxg6 Nxg6 18. Qh6+ Kf6 19. Rd2 e5 20. g4 Rg8 21. Bd3 Ke7 22. Qg5+ Kf8 23. Qf6 Be8 24. Rxh7 Qe7 25. Qxe7+ Kxe7 26. Bxg6 Rxg6 27. Rdh2 Rc8 28. R2h6 Rxh6 29. Rxh6 Bb5 30. Na5 Rc7 31. Kd2 b6 32. Nc6+ Bxc6 33. dxc6 Rxc6 34. Kd3 b5 35. c3 a5 36. Rh8 Ra6 37. Rb8 b4 38. c4 Ke6 39. Ke4 Ra7 40. b3 f6 41. f4 Rc7 42. fxe5 fxe5 43. Rh8 Rc5 44. Rh6+ Ke7 45. Kf5 d5 46. cxd5 Rxd5 47. Ra6 Kf7 48. g5 e4+ 49. Kf4 e3 50. g6+ Kg7 51. Kxe3 Rd7 52. Rxa5 Kxg6 53. Ra4 Rb7 54. Kd4 Kf6 55. Kc5 Ke7 56. Rxb4 Rc7+ 57. Kb6 Kd7 58. Rd4+ Kc8 59. Rc4 Rxc4 60. bxc4 Kb8 61. c5 Kc8 62. Kc6 Kb8 63. Kd7 1-0

[Event "Berlin-ch U18 final"]
[Site "Berlin"]
[Date "2009.02.02"]
[Round "2.3"]
[White "Tran Viet, Linh"]
[Black "Yuan, Yizheng"]
[Result "1-0"]
[ECO "C72"]
[WhiteElo "1634"]
[BlackElo "1712"]
[PlyCount "69"]
[EventDate "2009.02.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. 0-0 Bg4 6. c3 Qf6 7. Bxc6+ bxc6 8. d4 Ne7 9. Nbd2 Ng6 10. Qa4 Bd7 11. Qa5 exd4 12. cxd4 Qd8 13. Nc4 Be7 14. Ne1 f5 15. exf5 Nh4 16. g4 g6 17. fxg6 Bxg4 18. f3 Be6 19. Qh5 Nxg6 20. Ne3 Qd7 21. f4 Bf7 22. Qf3 0-0-0 23. d5 Nh4 24. Qe4 cxd5 25. Nxd5 Bxd5 26. Qxd5 c6 27. Qc4 Qa7+ 28. Kh1 Rhg8 29. f5 Rg7 30. f6 Bxf6 31. Qe6+ Kb8 32. Qxf6 Rdg8 33. Qxd6+ Kb7 34. Qb4+ Ka8 35. Rf8+ 1-0

[Event "Berlin-ch U18 final"]
[Site "Berlin"]
[Date "2009.02.01"]
[Round "1.3"]
[White "Yuan, Yizheng"]
[Black "Stognief, Ole"]
[Result "1-0"]
[ECO "C16"]
[WhiteElo "1712"]
[BlackElo "1543"]
[PlyCount "117"]
[EventDate "2009.02.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nc6 4. e5 Bb4 5. Qg4 g6 6. Nf3 h5 7. Qg3 Be7 8. a3 Nh6 9. Bd3 h4 10. Qf4 g5 11. Nxg5 Bxg5 12. Qxg5 Qxg5 13. Bxg5 Nxd4 14. Bxh4 Ng4 15. Bg3 Bd7 16. Ne2 Nc6 17. f4 Ne3 18. Kf2 Ng4+ 19. Kf3 Nh6 20. Bh4 Nf5 21. Bf6 Rg8 22. Bxf5 exf5 23. Rad1 Be6 24. h4 Kd7 25. c4 Ne7 26. h5 c6 27. h6 Ng6 28. Nc3 d4 29. Rxd4+ Kc7 30. c5 Rac8 31. Rhd1 Rge8 32. b4 Rg8 33. b5 Rb8 34. Rb1 Rbc8 35. b6+ axb6 36. Rxb6 Ra8 37. Rdb4 Ra7 38. a4 Bc8 39. Rd4 Be6 40. Rb1 Ra5 41. h7 Re8 42. Rdb4 Bc8 43. Ne2 Rxc5 44. Nd4 Kb8 45. R1b2 Nh8 46. Rc2 Rxc2 47. Nxc2 Kc7 48. Ne3 Be6 49. Nc4 Bxc4 50. Rxc4 b6 51. g4 fxg4+ 52. Kxg4 c5 53. Kg5 Kc6 54. Bxh8 Kd5 55. Rc1 Rxh8 56. Kh6 Ke6 57. Kg7 Re8 58. h8Q Re7 59. Qc8+ 1-0

[Event "Berlin Lichtenrade op 04th"]
[Site "Berlin"]
[Date "2008.10.18"]
[Round "1"]
[White "Kaphle, Stephan"]
[Black "Yuan, Yizheng"]
[Result "1-0"]
[ECO "C72"]
[WhiteElo "2170"]
[BlackElo "1784"]
[PlyCount "45"]
[EventDate "2008.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. 0-0 Bg4 6. c3 Qf6 7. d3 Nge7 8. Nbd2 b5 9. Bb3 Ng6 10. h3 Bd7 11. Re1 Be7 12. Nf1 Nf4 13. Bxf4 Qxf4 14. Ne3 Rc8 15. a4 0-0 16. axb5 axb5 17. Ra6 Rfe8 18. Rxc6 Kh8 19. Nd5 Qh6 20. Rxc7 Rcd8 21. Qd2 Qg6 22. Nxe7 Rxe7 23. Qg5 1-0

[Event "Berlin Unicorn op"]
[Site "Berlin"]
[Date "2008.05.04"]
[Round "7"]
[White "Yuan, Yizheng"]
[Black "Frederking, Julius"]
[Result "1/2-1/2"]
[ECO "B85"]
[WhiteElo "1792"]
[PlyCount "64"]
[EventDate "2008.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e6 7. 0-0 Be7 8. Be3 0-0 9. f4 a6 10. f5 Ne5 11. Kh1 b5 12. fxe6 fxe6 13. a3 Bd7 14. Bf4 Nc4 15. Bxc4 bxc4 16. e5 dxe5 17. Bxe5 Nd5 18. Qg4 Bf6 19. Nxe6 Bxe5 20. Nxd5 Qe8 21. Ndc7 Qe7 22. Qxc4 Bxe6 23. Qxe6+ Qxe6 24. Nxe6 Rxf1+ 25. Rxf1 Bxb2 26. a4 Rc8 27. c4 h6 28. c5 Ba3 29. g3 Rc6 30. Rf3 Bxc5 31. Rc3 Rxe6 32. Rxc5 Rf6 1/2-1/2

[Event "Berlin Unicorn op"]
[Site "Berlin"]
[Date "2008.05.03"]
[Round "6"]
[White "Peil, Benedikt"]
[Black "Yuan, Yizheng"]
[Result "1/2-1/2"]
[ECO "A15"]
[BlackElo "1792"]
[PlyCount "85"]
[EventDate "2008.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. c4 Nf6 2. e3 g6 3. Qc2 Bg7 4. b3 d6 5. Bb2 0-0 6. d3 Nc6 7. a3 e5 8. Nd2 Ne8 9. Be2 f5 10. Ngf3 f4 11. exf4 Rxf4 12. g3 Rf7 13. 0-0 Bg4 14. Rfe1 Nf6 15. Bf1 Qd7 16. Bg2 Raf8 17. h3 Bxf3 18. Nxf3 Ne8 19. Ng5 Rxf2 20. Qxf2 Rxf2 21. Kxf2 Qf5+ 22. Nf3 Qxd3 23. Rad1 Qxb3 24. Rd2 Qxc4 25. Ng5 Nf6 26. Ne4 Nxe4+ 27. Bxe4 Kf8 28. Bd5 Qc5+ 29. Kg2 Ke7 30. Bg8 h6 31. Rc1 Qe3 32. Rf2 Nd8 33. Rxc7+ Ke8 34. Rxg7 Qe4+ 35. Kg1 Qe1+ 36. Kg2 e4 37. Bh7 Ne6 38. Bxg6+ Kd8 39. Bf6+ Kc8 40. Rc2+ Nc5 41. Bf5+ Kb8 42. Bg4 a6 43. Re7 1/2-1/2

[Event "Berlin Unicorn op"]
[Site "Berlin"]
[Date "2008.05.03"]
[Round "5"]
[White "Yuan, Yizheng"]
[Black "Poseck, Steffen"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "1792"]
[BlackElo "2091"]
[PlyCount "60"]
[EventDate "2008.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 a6 6. Nc3 Bb4 7. Be2 Qa5 8. Nxc6 Bxc3+ 9. bxc3 dxc6 10. Qc2 Nf6 11. 0-0 e5 12. Bg5 Be6 13. Rfd1 h6 14. Bxf6 gxf6 15. Rab1 b5 16. Rd6 Rc8 17. cxb5 axb5 18. Rxc6 0-0 19. Rxb5 Qxa2 20. Qxa2 Bxa2 21. Rbb6 Rxc6 22. Rxc6 Rb8 23. h3 Rb1+ 24. Kh2 Rb2 25. Bf3 Kg7 26. Kg3 Rc2 27. Bd1 Rc1 28. Be2 Re1 29. Kf3 f5 30. exf5 Bd5+ 0-1

[Event "Berlin Unicorn op"]
[Site "Berlin"]
[Date "2008.05.02"]
[Round "4"]
[White "Beier, Alf Gert"]
[Black "Yuan, Yizheng"]
[Result "0-1"]
[ECO "E92"]
[BlackElo "1792"]
[PlyCount "78"]
[EventDate "2008.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Be3 Na6 10. Nd2 b6 11. h3 Nc5 12. Qc2 Ne8 13. g4 f5 14. gxf5 gxf5 15. Nf3 Kh7 16. h4 fxe4 17. 0-0-0 Bf5 18. Nd2 Nf6 19. Rdg1 Nd3+ 20. Kb1 Rg8 21. f3 Nb4 22. Qd1 exf3+ 23. Kc1 fxe2 24. Qxe2 Nd3+ 25. Kd1 Nxb2+ 26. Ke1 Nd3+ 27. Kd1 Bh8 28. Nf3 Bg4 29. Qxd3+ e4 30. Nxe4 Bxf3+ 31. Kc1 Bxe4 32. Qf1 Qd7 33. Qf4 Rxg1+ 34. Rxg1 Bg7 35. Qg3 Rg8 36. Bg5 Qa4 37. Qc3 hxg5 38. hxg5 Nh5 39. Qd2 Qxc4+ 0-1

[Event "Berlin Unicorn op"]
[Site "Berlin"]
[Date "2008.05.01"]
[Round "2"]
[White "Peil, Dominik"]
[Black "Yuan, Yizheng"]
[Result "0-1"]
[ECO "C72"]
[BlackElo "1792"]
[PlyCount "56"]
[EventDate "2008.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. 0-0 Bg4 6. c3 Qf6 7. d4 b5 8. d5 Bxf3 9. Qxf3 Qxf3 10. gxf3 bxa4 11. dxc6 Ne7 12. c4 Nxc6 13. Nc3 Nd4 14. f4 Be7 15. Kh1 0-0 16. Rg1 Kh8 17. Be3 a3 18. b3 f5 19. Nd5 Bd8 20. Bxd4 exd4 21. exf5 c6 22. Nb4 c5 23. Nd5 Ba5 24. Rg5 Rae8 25. Rag1 Rf7 26. f6 gxf6 27. Rh5 Rg8 28. Re1 Bxe1 0-1

[Event "Berlin Unicorn op"]
[Site "Berlin"]
[Date "2008.05.01"]
[Round "3"]
[White "Yuan, Yizheng"]
[Black "Karim, Ismael"]
[Result "0-1"]
[ECO "E76"]
[WhiteElo "1792"]
[BlackElo "2394"]
[PlyCount "40"]
[EventDate "2008.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c4 d6 4. Nc3 Nd7 5. f4 e5 6. Nf3 exd4 7. Nxd4 Ngf6 8. Be2 0-0 9. 0-0 Re8 10. Bf3 Nc5 11. Re1 c6 12. b4 Ne6 13. Be3 Nxd4 14. Bxd4 Be6 15. Be2 a5 16. Rb1 axb4 17. Bxf6 Bxf6 18. e5 dxe5 19. Rxb4 exf4 20. Qb3 Qd4+ 0-1

[Event "Berlin Unicorn op"]
[Site "Berlin"]
[Date "2008.04.30"]
[Round "1"]
[White "Yuan, Yizheng"]
[Black "Scenev, Vitalij"]
[Result "0-1"]
[ECO "B98"]
[WhiteElo "1792"]
[PlyCount "82"]
[EventDate "2008.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Be2 Nbd7 9. 0-0 Qb6 10. Kh1 Qxb2 11. Qd2 Qb4 12. Rab1 Qa5 13. f5 e5 14. Nb3 Qc7 15. a4 b6 16. Bh4 0-0 17. Qe3 Bb7 18. Rbd1 Rac8 19. Rd3 Rfe8 20. Bxf6 Nxf6 21. g4 h6 22. Rg1 Nd7 23. Qf2 Bg5 24. h4 Bf4 25. g5 Nc5 26. Nxc5 Qxc5 27. Qf3 Qa5 28. gxh6 Bxh6 29. h5 Qb4 30. f6 Rxc3 31. Rg4 Rxd3 32. cxd3 Qe1+ 33. Kg2 Bc8 34. Rg3 Kf8 35. fxg7+ Bxg7 36. h6 Bxh6 37. Qh5 Bf4 38. Qh8+ Ke7 39. Qh4+ Kd7 40. Bg4+ Kc6 41. d4 Bxg3 0-1

[Event "Berlin-ch U16 final"]
[Site "Berlin"]
[Date "2008.01.12"]
[Round "7.4"]
[White "Yuan, Yizheng"]
[Black "Sawlin, Leonid"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1390"]
[BlackElo "1520"]
[PlyCount "53"]
[EventDate "2008.01.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 Nbd7 7. h3 Re8 8. e5 Nh5 9. g4 Nhf6 10. exf6 Nxf6 11. Bf4 h5 12. g5 Nd7 13. Bg3 c5 14. d5 a6 15. a4 b6 16. Rb1 Rb8 17. Bd3 a5 18. Nb5 Nf8 19. Na7 Bxh3 20. Re1 Bd7 21. Bb5 Bxb5 22. axb5 Qd7 23. Nc6 Rbc8 24. Nd2 e6 25. Nc4 e5 26. Nxb6 Qf5 27. Nxc8 1-0

[Event "Berlin-ch U16 final"]
[Site "Berlin"]
[Date "2008.01.11"]
[Round "6.4"]
[White "Yuan, Yizheng"]
[Black "Duerre, Gregor"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1390"]
[BlackElo "1515"]
[PlyCount "66"]
[EventDate "2008.01.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. b4 cxb4 3. d4 d5 4. e5 Nc6 5. Nf3 Qb6 6. Bd3 Bg4 7. Be3 e6 8. 0-0 Nge7 9. Nbd2 Nf5 10. h3 Bh5 11. g4 Nxe3 12. fxe3 Bg6 13. Ng5 Be7 14. Bxg6 Bxg5 15. Bxf7+ Ke7 16. Qe1 Rhf8 17. h4 Nxd4 18. hxg5 Nxc2 19. Qf2 Nxa1 20. g6 hxg6 21. Qh4+ Kd7 22. Qg5 Nc2 23. Rf3 Nxe3 24. Qxg6 Nxg4+ 25. Kg2 Nxe5 26. Qxg7 Nxf3 27. Nxf3 Kd6 28. Qe5+ Ke7 29. Bg6 Rxf3 30. Qg7+ Kd6 31. Kxf3 b3 32. Qb2 Rf8+ 33. Kg4 Qg1+ 0-1

[Event "Berlin-ch U16 final"]
[Site "Berlin"]
[Date "2008.01.10"]
[Round "5.6"]
[White "Lutz, Oliver"]
[Black "Yuan, Yizheng"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1328"]
[BlackElo "1390"]
[PlyCount "42"]
[EventDate "2008.01.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. h3 0-0 6. Be2 Nc6 7. 0-0 Re8 8. c4 e5 9. Bh2 Ne4 10. Nbd2 Nxd2 11. Nxd2 exd4 12. exd4 Bxd4 13. Rb1 Bf5 14. Nf3 Bxb1 15. Nxd4 Nxd4 16. Qxd4 Rxe2 17. Bf4 Re4 18. Qd2 Qf6 19. Bg5 Qd4 20. Qxd4 Rxd4 21. Rxb1 Re8 0-1

[Event "Berlin-ch U16 final"]
[Site "Berlin"]
[Date "2008.01.09"]
[Round "4.5"]
[White "Yuan, Yizheng"]
[Black "Pugliese, Roland"]
[Result "0-1"]
[ECO "C14"]
[WhiteElo "1390"]
[BlackElo "1447"]
[PlyCount "94"]
[EventDate "2008.01.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 h6 7. Bxe7 Qxe7 8. f4 a6 9. Bd3 c5 10. Qg4 f5 11. exf6 Nxf6 12. Bg6+ Kd8 13. Qg3 cxd4 14. Nce2 Qb4+ 15. Kf2 Qb6 16. Bd3 Rg8 17. Nf3 Nc6 18. f5 Ne4+ 19. Bxe4 d3+ 20. Nfd4 dxe4 21. Qd6+ Ke8 22. Rad1 dxe2 23. Kxe2 Nxd4+ 24. Rxd4 Qxd6 25. Rxd6 exf5 26. Rhd1 Ke7 27. h5 Be6 28. Rb6 Rab8 29. a3 Bc4+ 30. Ke3 Rgd8 31. Rxd8 Kxd8 32. Rg6 Bf7 33. Rxg7 Bxh5 34. Kf4 Bg4 35. c4 Rc8 36. b3 Rc7 37. Rg8+ Kd7 38. Rg7+ Kc6 39. Rg6+ Kc5 40. Rxh6 Re7 41. Ke3 Rd7 42. Rh8 Rd3+ 43. Kf4 Rxb3 44. Rc8+ Kd4 45. c5 e3 46. Rd8+ Kxc5 47. Rc8+ Kb6 0-1

[Event "Berlin-ch U16 final"]
[Site "Berlin"]
[Date "2008.01.07"]
[Round "3.5"]
[White "Andreew, Anton Louis Ferdina"]
[Black "Yuan, Yizheng"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "971"]
[BlackElo "1390"]
[PlyCount "62"]
[EventDate "2008.01.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 g6 3. g4 h6 4. f4 Bg7 5. e3 d6 6. h3 e5 7. Qf3 e4 8. Qg2 0-0 9. g5 Nh5 10. Bxg7 Kxg7 11. h4 Nc6 12. Nc3 Bf5 13. Be2 Re8 14. Bxh5 gxh5 15. gxh6+ Kxh6 16. Qg5+ Qxg5 17. hxg5+ Kg6 18. Nd5 Rac8 19. Ne2 Rh8 20. b4 Be6 21. Nec3 Bxd5 22. Nxd5 Kg7 23. c3 b5 24. Nf6 a5 25. a3 Ra8 26. Rb1 Ne7 27. Rxh5 Kg6 28. Rxh8 Rxh8 29. Rd1 Rh1+ 30. Ke2 Rh2+ 31. Kf1 Rh1+ 1/2-1/2

[Event "Berlin-ch U16 final"]
[Site "Berlin"]
[Date "2008.01.07"]
[Round "2.5"]
[White "Yuan, Yizheng"]
[Black "Fataliyeva, Sabina"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1390"]
[BlackElo "1080"]
[PlyCount "109"]
[EventDate "2008.01.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 a6 5. Bxc6 dxc6 6. Nxe5 Be7 7. Nc3 Nxe4 8. Nxe4 Qd5 9. Nxf7 Qxf7 10. d4 Qg6 11. Qe2 0-0 12. f4 Bf5 13. Ng3 Bh4 14. Nxf5 Rxf5 15. Bd2 Re8 16. Qd3 Qg4 17. Rf3 Rf7 18. Re3 Ref8 19. Re5 Rf6 20. Rf1 Rg6 21. Qf3 Qxf3 22. Rxf3 Rd6 23. Bb4 Rxd4 24. Bxf8 Kxf8 25. Rf5+ Ke8 26. Re3+ Kd7 27. Rd3 Rxd3 28. cxd3 Bf6 29. b3 Ke6 30. Rh5 h6 31. Kf2 Kd6 32. Kf3 c5 33. g4 Kc6 34. g5 hxg5 35. fxg5 Bd4 36. Rh7 Kb5 37. a3 Bb2 38. g6 a5 39. h4 a4 40. bxa4+ Kxa4 41. h5 Kxa3 42. h6 gxh6 43. g7 Bxg7 44. Rxg7 b5 45. Rxc7 b4 46. Rxc5 b3 47. Rb5 b2 48. Rxb2 Kxb2 49. d4 Kc3 50. d5 h5 51. d6 h4 52. d7 h3 53. Kg3 Kc4 54. d8Q h2 55. Kxh2 1-0

[Event "Berlin-ch U16 final"]
[Site "Berlin"]
[Date "2008.01.06"]
[Round "1.1"]
[White "Kachibadze, Georg"]
[Black "Yuan, Yizheng"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2068"]
[BlackElo "1390"]
[PlyCount "89"]
[EventDate "2008.01.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. 0-0 Be6 7. Nbd2 0-0 8. Bb5 a6 9. Ba4 b5 10. Bc2 Nd7 11. Nb3 Bb6 12. Be3 a5 13. Qd2 a4 14. Nc1 Bg4 15. Ne1 f5 16. Bxb6 Nxb6 17. f3 Bh5 18. exf5 Nd5 19. d4 exd4 20. Be4 Bf7 21. Ne2 Qf6 22. Nc2 Rab8 23. Nexd4 Nce7 24. Rfe1 c5 25. Ne6 Bxe6 26. fxe6 Nf4 27. Ne3 d5 28. Bc2 Rbd8 29. Rad1 d4 30. Ng4 Qg5 31. Re5 Qh4 32. Rxc5 h5 33. Qf2 Qxf2+ 34. Nxf2 Nxe6 35. Re5 Rd6 36. Rde1 Nf4 37. Rxe7 d3 38. Bd1 Rfd8 39. Re8+ Kf7 40. R1e7+ Kg6 41. g3 Nd5 42. Rxd8 Rxd8 43. Re4 Nc7 44. Rd4 Re8 45. Nxd3 1-0

[Event "Berlin Herbst op"]
[Site "Berlin"]
[Date "2007.10.14"]
[Round "1"]
[White "Albrecht, Rainer"]
[Black "Yuan, Yizheng"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "2179"]
[BlackElo "1795"]
[PlyCount "45"]
[EventDate "2007.10.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 0-0 6. Ng3 e5 7. d5 a5 8. Be2 Na6 9. h4 h5 10. Bg5 Nc5 11. Bxh5 gxh5 12. Nxh5 Kh8 13. Nxg7 Kxg7 14. Qf3 Rh8 15. h5 Ncd7 16. h6+ Kf8 17. h7 b6 18. 0-0-0 Ba6 19. Rh6 Kg7 20. Rdh1 Bxc4 21. Qf5 Qe7 22. Rxf6 Nxf6 23. Bh6# 1-0

[Event "Berlin Unicorn op"]
[Site "Berlin"]
[Date "2007.05.20"]
[Round "7"]
[White "Yuan, Yizheng"]
[Black "Schlittermann, Wolfgang"]
[Result "1-0"]
[ECO "B41"]
[BlackElo "1632"]
[PlyCount "107"]
[EventDate "2007.05.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nc6 6. Nc3 Bb4 7. Nxc6 Bxc3+ 8. bxc3 dxc6 9. Qxd8+ Kxd8 10. c5 Ke7 11. Bf4 f6 12. e5 f5 13. 0-0-0 h6 14. h4 Bd7 15. Be2 Rd8 16. Rd3 Bc8 17. Rhd1 Rd5 18. Rxd5 exd5 19. Kc2 Ke6 20. Rh1 Ne7 21. Be3 Kxe5 22. Bd4+ Ke6 23. Bxg7 Rg8 24. Bxh6 Rxg2 25. Be3 f4 26. Bd4 Nf5 27. Kd1 Kf7 28. Bf3 Rg6 29. Bh5 Nxd4 30. Bxg6+ Kxg6 31. cxd4 Bg4+ 32. Kd2 Kh5 33. Kc3 a5 34. Kb3 Bf3 35. Rb1 Kxh4 36. Ka4 Kh3 37. Rxb7 Kg2 38. Rb2 Bd1+ 39. Kxa5 f3 40. Kb6 Be2 41. Kxc6 Kxf2 42. Rb1 Bc4 43. Kb6 Bd3 44. Ra1 Ke3 45. c6 Kxd4 46. a4 Ke3 47. a5 d4 48. a6 f2 49. a7 f1Q 50. Rxf1 Bxf1 51. a8Q Bg2 52. Qe8+ Be4 53. c7 d3 54. c8Q 1-0

[Event "Berlin Unicorn op"]
[Site "Berlin"]
[Date "2007.05.19"]
[Round "6"]
[White "Eberlein, Johann"]
[Black "Yuan, Yizheng"]
[Result "1-0"]
[ECO "C29"]
[WhiteElo "1887"]
[PlyCount "53"]
[EventDate "2007.05.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. Nc3 Nf6 2. e4 e5 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Be7 6. Qe2 Nxc3 7. bxc3 Bg4 8. d4 Qd7 9. Rb1 b6 10. Bf4 0-0 11. h3 Bh5 12. Qf2 c5 13. Bb5 Nc6 14. 0-0 f6 15. Qe3 fxe5 16. Nxe5 Qf5 17. Bxc6 Rad8 18. g4 Qxc2 19. gxh5 Qxa2 20. h6 Bf6 21. Bd7 Bxe5 22. Be6+ Rf7 23. Bxe5 Rdd7 24. Rxf7 Rxf7 25. Rf1 Qc2 26. Bxf7+ Kf8 27. Bxg7# 1-0

[Event "Berlin Unicorn op"]
[Site "Berlin"]
[Date "2007.05.19"]
[Round "5"]
[White "Yuan, Yizheng"]
[Black "Bandsom, Olaf"]
[Result "1/2-1/2"]
[ECO "C50"]
[BlackElo "1828"]
[PlyCount "76"]
[EventDate "2007.05.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qf6 5. 0-0 d6 6. h3 Be6 7. Bb3 h6 8. d3 Nge7 9. Be3 Bb6 10. Nbd2 0-0 11. Nc4 Bxc4 12. Bxc4 Na5 13. Bb5 Nac6 14. b4 d5 15. Bxb6 axb6 16. exd5 Nxd5 17. Qc2 e4 18. Bxc6 bxc6 19. Nd4 c5 20. bxc5 exd3 21. Qxd3 bxc5 22. Ne2 Rfd8 23. Qc4 Qa6 24. Qxa6 Rxa6 25. Rfd1 Rad6 26. Kf1 f6 27. a4 Nb6 28. Rxd6 cxd6 29. a5 Ra8 30. Ke1 Ra6 31. Kd2 Nc4+ 32. Kd3 Rxa5 33. Rxa5 Nxa5 34. Ke4 Kf7 35. Kd5 Ke7 36. Ng3 g6 37. Ne4 Nb7 38. g4 f5 1/2-1/2

[Event "Berlin Unicorn op"]
[Site "Berlin"]
[Date "2007.05.18"]
[Round "4"]
[White "Sondermann, Johannes"]
[Black "Yuan, Yizheng"]
[Result "1-0"]
[ECO "C69"]
[WhiteElo "2173"]
[PlyCount "75"]
[EventDate "2007.05.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 f6 6. d4 exd4 7. Qxd4 Be6 8. Bf4 Bd6 9. e5 fxe5 10. Bxe5 Nf6 11. Re1 Qd7 12. Bxf6 gxf6 13. Qxf6 Rf8 14. Qxe6+ Qxe6 15. Rxe6+ Kd7 16. Re1 Rad8 17. Nbd2 Kc8 18. Rad1 Rg8 19. Nc4 Bc5 20. Kf1 Rdf8 21. Re5 b6 22. Rh5 Rh8 23. Nce5 Bd6 24. Nxc6 Bc5 25. c3 Kb7 26. Nce5 Bd6 27. Nc4 Bc5 28. Rd7 Rhg8 29. b4 Rf4 30. Nce5 Bd6 31. Rhxh7 Re8 32. Rxd6 Rg8 33. Rdd7 Rc8 34. Nd4 Rf6 35. Nc4 Kb8 36. Ne3 Rcf8 37. f3 Re6 38. Nxe6 1-0

[Event "Berlin Unicorn op"]
[Site "Berlin"]
[Date "2007.05.17"]
[Round "3"]
[White "Sabrowski, Uwe"]
[Black "Yuan, Yizheng"]
[Result "1-0"]
[ECO "E75"]
[WhiteElo "2129"]
[PlyCount "59"]
[EventDate "2007.05.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 h6 7. Be3 c5 8. d5 e6 9. Nf3 exd5 10. cxd5 b5 11. Qc2 b4 12. Nb1 a5 13. Nbd2 Nbd7 14. 0-0 Re8 15. Rae1 Ng4 16. Bd3 Nxe3 17. Rxe3 Ba6 18. Bxa6 Rxa6 19. Nc4 Nb6 20. Rd1 Qd7 21. Qe2 Nxc4 22. Qxc4 Qa7 23. Re2 Rb8 24. e5 dxe5 25. Nxe5 Rd8 26. Rc1 Bxe5 27. Rxe5 f6 28. d6+ Kh8 29. Re7 Rd7 30. Re8+ 1-0

[Event "Berlin Unicorn op"]
[Site "Berlin"]
[Date "2007.05.17"]
[Round "2"]
[White "Yuan, Yizheng"]
[Black "Hesselbarth, Karlheinz"]
[Result "1/2-1/2"]
[ECO "B40"]
[BlackElo "1929"]
[PlyCount "86"]
[EventDate "2007.05.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Bd3 e5 7. Nb3 0-0 8. 0-0 Bxc3 9. bxc3 d6 10. Bg5 Nbd7 11. Nd2 Qc7 12. c4 h6 13. Bh4 g5 14. Bg3 Re8 15. f3 Nf8 16. c3 Be6 17. Rb1 Ng6 18. Qa4 Re7 19. Rb2 b6 20. Rfb1 Rc8 21. Bf2 Nf4 22. Bf1 Nd7 23. Qc2 Nc5 24. Be3 Ng6 25. Be2 Bd7 26. Nf1 Nf4 27. Bxc5 Qxc5+ 28. Kh1 Nxe2 29. Qxe2 Qxc4 30. Qxc4 Rxc4 31. Ne3 Rc5 32. Rd1 Be6 33. c4 Rd7 34. Rc2 b5 35. cxb5 Rxb5 36. Kg1 Kf8 37. Rcd2 Ke7 38. Nd5+ Bxd5 39. Rxd5 Rxd5 40. Rxd5 Rc7 41. Ra5 Kd7 42. Ra6 Rb7 43. Kf2 Ke6 1/2-1/2

[Event "Berlin Unicorn op"]
[Site "Berlin"]
[Date "2007.05.16"]
[Round "1"]
[White "Yuan, Yizheng"]
[Black "Mielke, Torsten Mario"]
[Result "1-0"]
[ECO "C53"]
[BlackElo "1772"]
[PlyCount "126"]
[EventDate "2007.05.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nge7 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 0-0 8. 0-0 d6 9. Bf4 Ng6 10. Bd2 Kh8 11. Nd5 Bxd2 12. Qxd2 f5 13. Rfe1 fxe4 14. Rxe4 Bf5 15. Re3 Bg4 16. Be2 Qd7 17. h3 Be6 18. Rxe6 Qxe6 19. Nxc7 Qf6 20. Nxa8 Rxa8 21. Bb5 Nce7 22. Rc1 Nf4 23. Rc7 Ned5 24. Rxb7 Nxh3+ 25. Kf1 Nhf4 26. Bc6 Rf8 27. Bxd5 Nxd5 28. Rxa7 Nf4 29. Qe3 Qg6 30. g3 Qb1+ 31. Ne1 Nh3 32. f4 Qxb2 33. Nd3 Qh2 34. Qe7 Qh1+ 35. Ke2 Ng1+ 36. Kf2 Qh2+ 37. Kf1 Rg8 38. Qe3 Rb8 39. Re7 h6 40. Qxg1 Rb1+ 41. Re1 Qxa2 42. Qe3 Rb8 43. Nf2 Qc4+ 44. Kg1 Rb3 45. Qe8+ Kh7 46. Qe4+ Kh8 47. Qg6 Rb8 48. Re8+ Rxe8 49. Qxe8+ Kh7 50. Qe4+ Kh8 51. Qd3 Qc1+ 52. Kg2 Qb2 53. Kf3 d5 54. Nd1 Qh2 55. Ne3 h5 56. Qf5 Qh1+ 57. Kf2 Qc1 58. Qxh5+ Kg8 59. Qxd5+ Kh7 60. Qh5+ Kg8 61. d5 Qd2+ 62. Kf3 Qd4 63. Qe5 Qd2 1-0

[Event "Berlin Lichtenberger op 6th"]
[Site "Berlin"]
[Date "2007.??.??"]
[Round "?"]
[White "Heyne, S."]
[Black "Yuan, Yizheng"]
[Result "1-0"]
[ECO "E61"]
[PlyCount "91"]
[EventDate "2007.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. e3 d6 5. Nc3 0-0 6. Bd3 Re8 7. 0-0 e5 8. dxe5 dxe5 9. e4 Nc6 10. Be2 Bg4 11. Qxd8 Raxd8 12. Bg5 Rc8 13. Bxf6 Bxf6 14. h3 Be6 15. Nd5 Bxd5 16. cxd5 Nd4 17. Nxd4 exd4 18. Bd3 c6 19. dxc6 Rxc6 20. Bb5 Rxe4 21. Bxc6 bxc6 22. Rad1 Re2 23. Rb1 c5 24. Rfe1 Re6 25. b3 Kf8 26. Rxe6 fxe6 27. Kf1 Ke7 28. Ke2 Kd6 29. Kd3 Kd5 30. Re1 Bd8 31. f3 Bc7 32. Re4 g5 33. h4 h6 34. hxg5 hxg5 35. Re1 Bg3 36. Rh1 Bh4 37. Rh3 Be1 38. Rh5 Bf2 39. Rxg5+ e5 40. Rg7 a5 41. g4 Ke6 42. Rg6+ Kf7 43. Rc6 Be1 44. Rxc5 Kf6 45. Rd5 Bb4 46. Ke4 1-0

[Event "Berlin Lichtenberger op 6th"]
[Site "Berlin"]
[Date "2007.??.??"]
[Round "?"]
[White "Reiche, Henry"]
[Black "Yuan, Yizheng"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2058"]
[PlyCount "145"]
[EventDate "2007.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. 0-0 d6 6. h3 Be6 7. Bxe6 fxe6 8. c3 Bb6 9. Be3 Qd7 10. Bxb6 axb6 11. Qe2 0-0-0 12. d4 exd4 13. cxd4 d5 14. e5 Ne4 15. Nbd2 h6 16. Rad1 Nxd2 17. Rxd2 Rdf8 18. Nh4 Ne7 19. a4 g5 20. Nf3 Nc6 21. Rc2 Rhg8 22. Rfc1 Rg7 23. Qe3 Qe8 24. Qc3 h5 25. b4 g4 26. hxg4 hxg4 27. Ne1 Rh7 28. a5 Rfh8 29. Kf1 bxa5 30. bxa5 Na7 31. a6 Qb5+ 32. Qd3 bxa6 33. Ke2 Qxd3+ 34. Kxd3 Nb5 35. Ke3 Rf8 36. Rc6 Rhf7 37. f3 gxf3 38. gxf3 Rf4 39. Rd1 Kd7 40. Rxa6 Rh4 41. Nd3 Rh6 42. Nc5+ Ke7 43. Rg1 Kf7 44. Rg4 Re8 45. Ra1 Rg8 46. Rxg8 Kxg8 47. Ra8+ Kf7 48. Rb8 c6 49. Rc8 Rh4 50. Nb3 Na3 51. Rc7+ Kg6 52. Rxc6 Nc4+ 53. Kf2 Kf5 54. Rc8 Kg6 55. Rf8 Rh5 56. Rf6+ Kg5 57. Rxe6 Kf5 58. Rf6+ Kg5 59. Kg3 Rh1 60. Nc5 Rg1+ 61. Kf2 Ra1 62. Ne6+ Kh5 63. Nf4+ Kg5 64. Nxd5 Ra2+ 65. Kg3 Ra1 66. f4+ Kh5 67. Rc6 Ra3+ 68. Kf2 Ra2+ 69. Ke1 Ra1+ 70. Ke2 Ra2+ 71. Kd3 Rd2+ 72. Kxc4 Rc2+ 73. Nc3 1-0

[Event "Berlin Lichtenberger op 6th"]
[Site "Berlin"]
[Date "2007.??.??"]
[Round "?"]
[White "Schuelzgen, M."]
[Black "Yuan, Yizheng"]
[Result "0-1"]
[ECO "E92"]
[PlyCount "96"]
[EventDate "2007.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 a5 8. a4 Na6 9. Be3 b6 10. Qd2 Ng4 11. Bg5 f6 12. Bh4 Nc5 13. Qd1 g5 14. Bg3 f5 15. h3 f4 16. hxg4 fxg3 17. fxg3 Bxg4 18. Nd2 Bxe2 19. Qxe2 Rf7 20. 0-0-0 Qd7 21. b3 Raf8 22. Rdf1 Rf2 23. Rxf2 Rxf2 24. Qe3 Qg4 25. Nb5 Rxg2 26. Qf3 Rxg3 27. Qxg4 Rxg4 28. Re1 Nd3+ 29. Kd1 Nxe1 30. Kxe1 Rf4 31. Nxc7 Rf7 32. Ne6 g4 33. Nf1 Bf8 34. Ng3 Be7 35. Nf5 Bf8 36. Kf2 h5 37. Kg3 Rh7 38. Nxf8 Kxf8 39. Nxd6 Rh6 40. Nf5 Rf6 41. d6 Ke8 42. Kh4 Kd7 43. Kxh5 Rxf5+ 44. exf5 g3 45. f6 Ke6 46. d7 Kxd7 47. f7 Ke7 48. Kg4 g2 0-1

[Event "Berlin Lichtenberger op 6th"]
[Site "Berlin"]
[Date "2007.??.??"]
[Round "?"]
[White "Schweitzer, Paul"]
[Black "Yuan, Yizheng"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1925"]
[PlyCount "73"]
[EventDate "2007.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e4 d6 5. Be2 0-0 6. d3 c5 7. Nbd2 Nc6 8. c3 b5 9. 0-0 Bd7 10. Re1 Qb6 11. Rb1 a5 12. h3 a4 13. bxa4 Rxa4 14. a3 Ra7 15. d4 Rb8 16. e5 Ne8 17. Bc1 b4 18. axb4 cxd4 19. Nc4 Qd8 20. cxd4 Rxb4 21. Rxb4 Nxb4 22. Bg5 f6 23. exf6 exf6 24. Bd2 Nd5 25. Ne3 Nec7 26. Bc4 Be6 27. Nf1 Nf4 28. d5 Bxd5 29. Qb3 Bxc4 30. Qxc4+ Nfd5 31. Nd4 Qa8 32. Rb1 Kh8 33. Nc6 Rb7 34. Re1 Rb6 35. Ne7 Rb5 36. Nxd5 Rc5 37. Nxc7 1-0

[Event "Berlin Lichtenberger op 6th"]
[Site "Berlin"]
[Date "2007.??.??"]
[Round "?"]
[White "Yuan, Yizheng"]
[Black "Berg, Gerd"]
[Result "1-0"]
[ECO "B53"]
[BlackElo "1762"]
[PlyCount "91"]
[EventDate "2007.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 e6 9. 0-0-0 Be7 10. Rhe1 0-0 11. e5 Bxf3 12. gxf3 dxe5 13. Qh4 Nd5 14. Bxe7 Qxe7 15. Qxe7 Nxe7 16. Rd7 Ng6 17. Rxb7 Rfb8 18. Rd7 Nh4 19. Rd3 Rd8 20. Red1 Rd4 21. Ne4 Rxd3 22. Rxd3 h6 23. c4 f5 24. Nd6 Rd8 25. c5 e4 26. fxe4 fxe4 27. Rd1 Nf5 28. b4 Kf8 29. Nxf5 Rxd1+ 30. Kxd1 exf5 31. Ke2 Ke7 32. Ke3 Kd7 33. h4 Kc6 34. Kf4 g6 35. h5 g5+ 36. Kxf5 a5 37. a3 axb4 38. axb4 Kd5 39. Kg4 Kc6 40. Kg3 Kd5 41. Kg2 Kc6 42. Kf1 Kd5 43. Ke2 Kc6 44. Kd2 Kd5 45. Ke3 g4 46. Kf4 1-0

[Event "Berlin Lichtenberger op 6th"]
[Site "Berlin"]
[Date "2007.??.??"]
[Round "?"]
[White "Yuan, Yizheng"]
[Black "Eisentraeger, Sebastian"]
[Result "0-1"]
[ECO "C14"]
[BlackElo "1854"]
[PlyCount "138"]
[EventDate "2007.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 h6 7. Bxe7 Qxe7 8. Nf3 a6 9. Qd2 c5 10. 0-0-0 b5 11. Ne2 Nc6 12. dxc5 Qxc5 13. Ned4 Ncxe5 14. Nxe5 Nxe5 15. Re1 Nc6 16. Nb3 Qd6 17. f4 Bb7 18. g4 0-0-0 19. Bd3 Nb4 20. Kb1 Kb8 21. Be2 d4 22. Rh3 Be4 23. Rc1 Rc8 24. Bd1 Rhd8 25. a3 Nc6 26. Bf3 f5 27. gxf5 exf5 28. Re1 Re8 29. Rd1 Rcd8 30. Kc1 Qd5 31. Be2 Re7 32. Bf1 Bf3 33. Re1 Rxe1+ 34. Qxe1 Be4 35. Bd3 Bxd3 36. Rxd3 Qe4 37. Qf2 Qd5 38. Kd1 Qh1+ 39. Kd2 Qd5 40. Kd1 a5 41. Nc1 a4 42. Ne2 Qc4 43. Kd2 b4 44. Kd1 Kc7 45. Kd2 b3 46. cxb3 axb3 47. Qg3 Qc2+ 48. Ke1 Re8 49. Rd2 Qc1+ 50. Rd1 Qxb2 51. Qxg7+ Re7 52. Qg2 Qc3+ 53. Kf1 Qc2 54. Rc1 Rxe2 55. Rxc2 bxc2 56. Kxe2 c1Q 57. Qd5 Qe3+ 58. Kd1 d3 59. Qf7+ Kb6 60. Qb3+ Kc5 61. Qc3+ Kd5 62. Qb3+ Kd4 63. Qb6+ Ke4 64. Qxc6+ Kxf4 65. Qc4+ Kg3 66. Qc7+ Qf4 67. Qg7+ Qg4+ 68. Qxg4+ fxg4 69. a4 Kf3 0-1

[Event "Berlin Lichtenberger op 6th"]
[Site "Berlin"]
[Date "2007.??.??"]
[Round "?"]
[White "Yuan, Yizheng"]
[Black "Paris, Gerhard"]
[Result "1/2-1/2"]
[ECO "C41"]
[BlackElo "1809"]
[PlyCount "108"]
[EventDate "2007.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Be2 Be7 6. 0-0 0-0 7. Be3 c6 8. Qc1 Qc7 9. Nd2 Re8 10. d5 a6 11. a4 c5 12. a5 b5 13. axb6 Nxb6 14. Nc4 Nxc4 15. Bxc4 Qb7 16. Bg5 Bd7 17. Bxf6 Bxf6 18. Qe3 Bb5 19. Bxb5 axb5 20. Ne2 h6 21. Ng3 Bg5 22. Qe2 g6 23. Rfb1 Qd7 24. Ra3 b4 25. Ra6 Reb8 26. Rba1 Rxa6 27. Qxa6 Be7 28. b3 Qb7 29. Nf1 Qxa6 30. Rxa6 f5 31. f3 Kf8 32. Ne3 fxe4 33. fxe4 Ke8 34. Nc4 Kd7 35. Kf2 g5 36. g4 Rf8+ 37. Kg2 Rf6 38. h3 Ke8 39. Ne3 Rf4 40. Nf5 Bf8 41. Nxd6+ Bxd6 42. Rxd6 Rxe4 43. Kf1 Rd4 44. Ke2 Ke7 45. Re6+ Kd7 46. Rxe5 Kd6 47. Rf5 Rxd5 48. Rxd5+ Kxd5 49. Kd3 c4+ 50. Ke3 cxb3 51. cxb3 Ke5 52. Kd3 Kf4 53. Kc4 Kg3 54. Kxb4 Kxh3 1/2-1/2

[Event "Berlin Lichtenberger op 6th"]
[Site "Berlin"]
[Date "2007.??.??"]
[Round "?"]
[White "Yuan, Yizheng"]
[Black "Stang, Wolfgang"]
[Result "0-1"]
[ECO "C41"]
[BlackElo "1861"]
[PlyCount "92"]
[EventDate "2007.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Be3 Be7 6. Be2 0-0 7. 0-0 Re8 8. Qd2 h6 9. Rad1 Ng4 10. dxe5 Ngxe5 11. Nd5 Bf6 12. c4 Nc5 13. Qc2 Ned7 14. Nxf6+ Qxf6 15. Nd2 b6 16. b4 Ne6 17. Nb3 Bb7 18. f3 Nf4 19. Nd4 Ne5 20. Ra1 Neg6 21. Rfd1 Qg5 22. Bxf4 Nxf4 23. Bf1 a6 24. a4 Bc8 25. a5 Rb8 26. b5 bxa5 27. Rxa5 axb5 28. Rxb5 Rxb5 29. cxb5 Re5 30. Qxc7 Nh3+ 31. Kh1 Nf2+ 32. Kg1 Qe3 33. Qxc8+ Kh7 34. Ne2 Nxd1+ 35. Kh1 Nf2+ 36. Kg1 Nh3+ 37. Kh1 Qf2 38. Qc1 Rc5 39. Qb1 Rc2 40. Qd1 Rb2 41. gxh3 Qxf3+ 42. Kg1 Qxe4 43. Ng3 Qe3+ 44. Kh1 Rd2 45. Qb1+ g6 46. Bc4 Qf3+ 0-1

[Event "Berlin op 05"]
[Site "Berlin"]
[Date "2006.05.28"]
[Round "7"]
[White "Janke, Jeffrey"]
[Black "Yuan, Yizheng"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1523"]
[PlyCount "65"]
[EventDate "2006.05.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bc5 5. 0-0 d6 6. h3 Nxe4 7. Nxe4 Bb6 8. Bb3 Bf5 9. d3 d5 10. Nc3 d4 11. Ne4 Qd7 12. Re1 0-0-0 13. Ng3 Rde8 14. Nxf5 Qxf5 15. Nh2 h5 16. Qf3 Qd7 17. Qxf7 Qxf7 18. Bxf7 Ref8 19. Bd5 Rf5 20. Be6+ Kb8 21. Bxf5 Rf8 22. Be4 Nb4 23. Re2 c5 24. a3 Na6 25. Nf3 Bc7 26. Bd5 Bd6 27. Nxe5 Nc7 28. Nd7+ Kc8 29. Nxf8 Nxd5 30. Re8+ Kc7 31. Bg5 Kc6 32. Rae1 a6 33. Be7 1-0

[Event "Berlin op 05"]
[Site "Berlin"]
[Date "2006.05.27"]
[Round "6"]
[White "Rausch, Erik"]
[Black "Yuan, Yizheng"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1642"]
[PlyCount "69"]
[EventDate "2006.05.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Bxd4 6. Bxd4 Nf6 7. Nc3 d6 8. Bc4 0-0 9. 0-0 Re8 10. f3 Be6 11. Bb5 a6 12. Bxc6 bxc6 13. Bf2 Rb8 14. b3 Nh5 15. Be3 Qf6 16. Ne2 c5 17. c4 Qe5 18. Qd3 Qb2 19. Rfb1 Qa3 20. Bd2 Nf6 21. Bc3 Nd7 22. f4 Bg4 23. Qg3 f6 24. Qxg4 Rxe4 25. Ng3 Re7 26. Nf5 Rf7 27. Nh6+ Kf8 28. Nxf7 Kxf7 29. Qxd7+ Kf8 30. Re1 a5 31. Qxc7 Ra8 32. Qxd6+ Kf7 33. Qd5+ Kf8 34. Qxa8+ Kf7 35. Qe8# 1-0

[Event "Berlin op 05"]
[Site "Berlin"]
[Date "2006.05.27"]
[Round "5"]
[White "Yuan, Yizheng"]
[Black "Hirsch, Thomas"]
[Result "1-0"]
[ECO "B38"]
[BlackElo "1471"]
[PlyCount "65"]
[EventDate "2006.05.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. Be2 e6 9. 0-0 d5 10. Bg5 dxe4 11. Nxc6 Qxd1 12. Ne7+ Kh8 13. Raxd1 h6 14. Bxf6 Bxf6 15. Nxc8 Raxc8 16. Nxe4 Be5 17. Rd7 b5 18. c5 a6 19. Rc1 Kg7 20. c6 Bc7 21. Nd6 Bxd6 22. Rxd6 Rc7 23. Rd7 Rfc8 24. Rxc7 Rxc7 25. f3 Kf6 26. Kf2 g5 27. Ke3 Ke5 28. a4 f5 29. axb5 f4+ 30. Kd2 axb5 31. Bxb5 Kd6 32. b4 Rc8 33. c7 1-0

[Event "Berlin op 05"]
[Site "Berlin"]
[Date "2006.05.26"]
[Round "4"]
[White "Berndt, Ronald"]
[Black "Yuan, Yizheng"]
[Result "1-0"]
[ECO "C79"]
[WhiteElo "1569"]
[PlyCount "41"]
[EventDate "2006.05.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. 0-0 Bd7 6. c3 Nf6 7. d4 b5 8. Bb3 Nxe4 9. Re1 Nf6 10. dxe5 dxe5 11. Nxe5 Nxe5 12. Rxe5+ Be7 13. Qe2 Bc6 14. Bg5 Qd6 15. Na3 Nd5 16. Bxd5 Bxd5 17. Rxd5 Qe6 18. Re5 Qd6 19. Bxe7 Qd7 20. Rd1 Qc6 21. Bb4+ 1-0

[Event "Berlin op 05"]
[Site "Berlin"]
[Date "2006.05.25"]
[Round "2"]
[White "Hennings, Dirk"]
[Black "Yuan, Yizheng"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1640"]
[PlyCount "67"]
[EventDate "2006.05.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. cxd5 exd5 6. Nf3 c6 7. e3 Bd6 8. Bd3 0-0 9. 0-0 Re8 10. Rb1 Qc7 11. Qc2 h6 12. Bh4 Re6 13. Bf5 Re8 14. b4 Be7 15. Bxd7 Bxd7 16. Bxf6 Bxf6 17. Nxd5 Qd6 18. Nxf6+ Qxf6 19. Rb2 Bg4 20. Ne5 Bf5 21. Qc5 Qg5 22. Nf3 Qh5 23. b5 Re6 24. bxc6 bxc6 25. d5 Rg6 26. Ne5 Rxg2+ 27. Kxg2 Qg5+ 28. Kh1 Be4+ 29. f3 Bxd5 30. Nxc6 Re8 31. Rb5 Rxe3 32. Qxd5 Qf4 33. Ne7+ Kh7 34. Qf5+ 1-0

[Event "Berlin op 05"]
[Site "Berlin"]
[Date "2006.05.25"]
[Round "3"]
[White "Yuan, Yizheng"]
[Black "Querengaesser, Max"]
[Result "1-0"]
[ECO "B33"]
[BlackElo "1386"]
[PlyCount "75"]
[EventDate "2006.05.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Ne7 9. c4 a6 10. Qa4 Nf5 11. Nc7+ Ke7 12. Nxa8 Bd7 13. Qd1 Qxa8 14. Bd3 Kd8 15. 0-0 Ne7 16. Bd2 Qb8 17. a4 g6 18. b4 Bg7 19. Ra3 b5 20. axb5 axb5 21. Qc2 e4 22. Bxe4 bxc4 23. Bc3 f6 24. Rfa1 Qb7 25. Ra7 Qb5 26. R7a5 Qb7 27. Bf3 Re8 28. Bd2 f5 29. Bc3 Bxc3 30. Qxc3 Nc8 31. Qxc4 Nb6 32. Qc3 Re5 33. h3 Nxd5 34. Bxd5 Rxd5 35. Qh8+ Ke7 36. Re1+ Kf7 37. Qxh7+ Kf6 38. Qe7# 1-0

[Event "Berlin op 05"]
[Site "Berlin"]
[Date "2006.05.24"]
[Round "1"]
[White "Yuan, Yizheng"]
[Black "Hesselbarth, Karlheinz"]
[Result "0-1"]
[ECO "B40"]
[BlackElo "1666"]
[PlyCount "76"]
[EventDate "2006.05.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. c4 Ne7 7. Nc3 0-0 8. Be2 Nbc6 9. 0-0 f5 10. Bh5 h6 11. Re1 g6 12. Bxh6 gxh5 13. Bxf8 Qxf8 14. Qxh5 Qf7 15. Qh6 Qg7 16. Qxg7+ Kxg7 17. Rad1 a5 18. Rd3 f4 19. g3 Ne5 20. Rdd1 Nf3+ 21. Kf1 Nxe1 22. Kxe1 a4 23. Nd4 fxg3 24. hxg3 Bxd4 25. Rxd4 Nc6 26. Rd1 Ne5 27. b3 axb3 28. axb3 b6 29. Ke2 Nc6 30. Na4 Rb8 31. f4 b5 32. Nc5 bxc4 33. bxc4 Rb2+ 34. Kf3 e5 35. Nxd7 Nd4+ 36. Kg4 Bxd7+ 37. Kh4 Rh2+ 38. Kg5 Nf3# 0-1

[Event "Berlin Unicorn op"]
[Site "Berlin"]
[Date "2005.05.08"]
[Round "7"]
[White "Yuan, Yizheng"]
[Black "Klemm, Manfred"]
[Result "0-1"]
[ECO "B90"]
[PlyCount "76"]
[EventDate "2005.05.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 a6 7. Be2 Nf6 8. 0-0 0-0 9. a4 d6 10. Rb1 Bd7 11. b4 e5 12. Nf3 Bg4 13. b5 axb5 14. Rxb5 Qe7 15. Rb6 Rfd8 16. Qd2 Bxf3 17. Bxf3 Na5 18. Be2 Rac8 19. Rfb1 Rc6 20. Rxc6 Nxc6 21. Bg5 Qd7 22. Nd5 Nxe4 23. Qd3 Nxg5 24. Qb5 Nd4 25. Qc4 Nxe2+ 26. Qxe2 Qxa4 27. Rxb7 Qa1+ 28. Qf1 Qxf1+ 29. Kxf1 Ne6 30. c4 Nc5 31. Rb6 e4 32. Nb4 Bf8 33. Na6 Na4 34. Rb3 Nc5 35. Ra3 Nxa6 36. Rxa6 d5 37. cxd5 Rxd5 38. Ra3 Bxa3 0-1

[Event "Berlin Unicorn op"]
[Site "Berlin"]
[Date "2005.05.07"]
[Round "6"]
[White "Berg, Gerd"]
[Black "Yuan, Yizheng"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1896"]
[PlyCount "69"]
[EventDate "2005.05.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. e3 Nc6 4. a3 d5 5. cxd5 Nxd5 6. Qc2 Be6 7. Nf3 Bd6 8. Bb5 a6 9. Bxc6+ bxc6 10. Nxd5 cxd5 11. Qc6+ Ke7 12. 0-0 Re8 13. b4 Kf8 14. Bb2 f6 15. d3 a5 16. b5 Rb8 17. a4 Qd7 18. Rfc1 Qxc6 19. Rxc6 Bd7 20. Rc2 Rb6 21. Ba3 Bxa3 22. Rxa3 c6 23. Rc5 Be6 24. h3 Rc8 25. Rac3 Bd7 26. Nd2 h5 27. Nb3 Ra6 28. bxa6 Ra8 29. Rxa5 h4 30. Nc5 Be8 31. Ne6+ Kf7 32. Nc7 g5 33. Nxa8 f5 34. Nc7 Bd7 35. a7 1-0

[Event "Berlin Unicorn op"]
[Site "Berlin"]
[Date "2005.05.07"]
[Round "5"]
[White "Nowaczynski, Mathias"]
[Black "Yuan, Yizheng"]
[Result "1-0"]
[ECO "D15"]
[PlyCount "51"]
[EventDate "2005.05.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 Bf5 5. Bg5 e6 6. e3 Nbd7 7. Rc1 Bd6 8. Bd3 Bxd3 9. Qxd3 h6 10. Bh4 Qc7 11. 0-0 Nb6 12. c5 Be7 13. cxb6 Qxb6 14. Ne5 Qxb2 15. Rb1 Qa3 16. Rxb7 Qd6 17. Rfb1 h5 18. Bg3 0-0 19. Ng6 Qd8 20. Nxe7+ Kh8 21. Nxc6 Qe8 22. Ne5 g5 23. Nb5 Rc8 24. Nd6 Qd8 25. Nexf7+ Kg8 26. Qg6# 1-0

[Event "Berlin Unicorn op"]
[Site "Berlin"]
[Date "2005.05.06"]
[Round "4"]
[White "Yuan, Yizheng"]
[Black "Garcia Hernandez, Carlos"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "67"]
[EventDate "2005.05.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 5. d3 h6 6. Be3 Bxe3 7. fxe3 d6 8. d4 exd4 9. exd4 Qe7 10. Qe2 0-0 11. 0-0-0 a6 12. a4 Na7 13. h3 c6 14. a5 Qc7 15. e5 Nh7 16. e6 d5 17. exf7+ Rxf7 18. Bd3 Re7 19. Ne5 Qxa5 20. Qh5 Qc7 21. Rhf1 Qd6 22. Qg6 Qxg6 23. Nxg6 Re6 24. Nf4 Rf6 25. Rde1 Bd7 26. Nh5 Rxf1 27. Rxf1 Rf8 28. Bxh7+ Kxh7 29. Rxf8 Kg6 30. Nf4+ Kg5 31. g3 Nc8 32. Nd1 Nd6 33. Nf2 Nf5 34. h4+ 1-0

[Event "Berlin Unicorn op"]
[Site "Berlin"]
[Date "2005.05.05"]
[Round "2"]
[White "Fuchs, Joerg"]
[Black "Yuan, Yizheng"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "41"]
[EventDate "2005.05.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. c3 f6 4. Bf4 Bg4 5. Nbd2 e6 6. Qc2 Bd6 7. Bg3 e5 8. dxe5 fxe5 9. e3 Nf6 10. Bb5 Qe7 11. 0-0 0-0-0 12. Bxc6 bxc6 13. Qa4 Kb7 14. Bh4 h6 15. Bxf6 Qxf6 16. Qxg4 g5 17. Nb3 Rdg8 18. Qd7 h5 19. Na5+ Kb6 20. Qxc6+ Kxa5 21. b4+ 1-0

[Event "Berlin Unicorn op"]
[Site "Berlin"]
[Date "2005.05.05"]
[Round "3"]
[White "Yuan, Yizheng"]
[Black "Stiewe, Frank"]
[Result "1-0"]
[ECO "B00"]
[PlyCount "49"]
[EventDate "2005.05.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Nc3 e6 4. Nf3 Bb4 5. Bd3 c5 6. a3 Bxc3+ 7. bxc3 cxd4 8. cxd4 f6 9. Be3 Ne7 10. 0-0 Qc7 11. c4 d6 12. d5 e5 13. Qa4+ Qd7 14. Qxd7+ Nxd7 15. Rfb1 g5 16. a4 Nc5 17. Bxc5 dxc5 18. a5 Kd7 19. axb6 a6 20. Ra5 Nc8 21. Rxc5 a5 22. Rc7+ Kd6 23. Rxb7 h5 24. Rc7 Ne7 25. c5# 1-0

[Event "Berlin Unicorn op"]
[Site "Berlin"]
[Date "2005.05.04"]
[Round "1"]
[White "Yuan, Yizheng"]
[Black "Lohse, Steffen"]
[Result "0-1"]
[ECO "C10"]
[BlackElo "1943"]
[PlyCount "120"]
[EventDate "2005.05.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. Be3 Ngf6 8. Nc3 Be7 9. 0-0 a6 10. Ne5 Nxe5 11. dxe5 Nd7 12. Bf4 Bg5 13. Qg4 Bxf4 14. Qxf4 Qe7 15. Rfe1 g5 16. Qg3 0-0-0 17. Ne4 Rdg8 18. Rad1 h5 19. c3 Kb8 20. a3 h4 21. Qg4 Nxe5 22. Qe2 Nxd3 23. Qxd3 Rd8 24. Qe3 Rxd1 25. Rxd1 Bxe4 26. Qxe4 Rd8 27. Re1 Rd2 28. b4 Qd8 29. c4 Rd1 30. b5 axb5 31. cxb5 Qd2 32. Kf1 Rxe1+ 33. Qxe1 Qd3+ 34. Qe2 Qb1+ 35. Qe1 Qxb5+ 36. Qe2 Qxe2+ 37. Kxe2 Kc8 38. Kf3 f5 39. g3 hxg3 40. fxg3 g4+ 41. Kf4 Kd7 42. Ke3 Kd6 43. Kf2 Kd5 44. Kg2 Ke4 45. h4 gxh3+ 46. Kxh3 Kf3 47. Kh4 c5 48. a4 c4 49. a5 c3 50. Kg5 Kxg3 51. Kf6 c2 52. Ke5 c1Q 53. Kd6 Qc6+ 54. Ke5 Qd5+ 55. Kf6 f4 56. Ke7 e5 57. Kf6 Kg4 58. Ke7 Kf5 59. Ke8 Kf6 60. Kf8 Qd8# 0-1

