[Event "Dortmund Sparkassen op 49th"]
[Site "Dortmund"]
[Date "2022.07.16"]
[Round "1"]
[White "Petz, Stephan"]
[Black "Warmerdam, Max"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "2078"]
[BlackElo "2610"]
[PlyCount "50"]
[EventDate "2022.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Nf6 4. d4 Nxd5 5. Nf3 cxd4 6. cxd4 g6 7. Nc3 Bg7 8. Bc4 Nxc3 9. bxc3 Qc7 10. Qb3 0-0 11. Ng5 e6 12. Ba3 Rd8 13. 0-0 Nc6 14. Bd3 b6 15. Rfe1 Bb7 16. Qc4 Qd7 17. Be4 Rac8 18. Qd3 e5 19. d5 Na5 20. Re3 f5 21. Bf3 Nc4 22. d6 e4 23. Bxe4 fxe4 24. Rxe4 Nxa3 25. Rh4 Qxd6 0-1

[Event "Bamberg op 1st"]
[Site "Bamberg"]
[Date "2018.05.10"]
[Round "2"]
[White "Petz, Stephan"]
[Black "Vogel, Roven"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2162"]
[BlackElo "2449"]
[PlyCount "98"]
[EventDate "2018.05.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 e6 6. cxd4 d6 7. exd6 Bxd6 8. Nc3 Nxc3 9. bxc3 Qc7 10. Qd3 Nd7 11. Be2 b6 12. Ng5 Bb7 13. Bf3 Nf6 14. Qb5+ Ke7 15. Bb2 h6 16. Bxb7 Qxb7 17. Nf3 Qe4+ 18. Qe2 Rhc8 19. Rc1 Rc7 20. Rc2 Rac8 21. 0-0 Qxe2 22. Rxe2 Nd5 23. Rfe1 Kf8 24. Ne5 Nxc3 25. Re3 Nxa2 26. Ba3 Bxa3 27. Rxa3 Nb4 28. Rf3 Kg8 29. g4 Nc6 30. Rd3 Nxe5 31. Rxe5 Rc3 32. Rd2 Rc2 33. Ree2 Rxd2 34. Rxd2 Rc1+ 35. Kg2 Rb1 36. f4 Kf8 37. Rc2 a5 38. Kf3 a4 39. Ke4 Re1+ 40. Kd3 b5 41. Rc7 a3 42. Ra7 b4 43. Kc4 Rb1 44. Kc5 g6 45. Kd6 Re1 46. f5 gxf5 47. gxf5 exf5 48. d5 f4 49. Ra8+ Kg7 0-1

[Event "Werther Schloss op-A 16th"]
[Site "Werther"]
[Date "2010.03.26"]
[Round "2"]
[White "Petz, Stephan"]
[Black "Matamoros Franco, Carlos S"]
[Result "0-1"]
[ECO "D40"]
[WhiteElo "2169"]
[BlackElo "2540"]
[PlyCount "110"]
[EventDate "2010.03.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. c3 cxd4 5. cxd4 dxe4 6. Nxe4 Nf6 7. Nc3 Be7 8. Nf3 0-0 9. Bc4 a6 10. a4 Nc6 11. 0-0 Qd6 12. d5 Na5 13. Ba2 exd5 14. Nxd5 Nxd5 15. Qxd5 Qxd5 16. Bxd5 Rd8 17. Ba2 Be6 18. Bxe6 fxe6 19. Bg5 Bf6 20. Rfe1 Kf7 21. Re2 Rd5 22. Bxf6 gxf6 23. Rc2 Rad8 24. Rc7+ R8d7 25. Rxd7+ Rxd7 26. h4 h5 27. b4 Nc6 28. b5 axb5 29. axb5 Ne7 30. Ra7 e5 31. Kf1 Nf5 32. g3 Nd6 33. Ra5 Rc7 34. Ke2 Rc2+ 35. Ke3 Rc3+ 36. Ke2 Rb3 37. Nd2 Rxb5 38. Rxb5 Nxb5 39. Ne4 Nd4+ 40. Kd3 b5 41. Nd2 Ke6 42. Ne4 b4 43. f4 b3 44. Kc3 Kf5 45. Nd6+ Kg4 46. Ne4 Ne2+ 47. Kxb3 Nxg3 48. Nxf6+ Kxf4 49. Kc2 e4 50. Kd2 Kf3 51. Ke1 e3 52. Nd5 Nf5 53. Kf1 e2+ 54. Ke1 Nxh4 55. Ne3 Ng2+ 0-1

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "2009.07.12"]
[Round "9"]
[White "Mazarov, Juergen"]
[Black "Petz, Stephan"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2186"]
[BlackElo "1912"]
[PlyCount "51"]
[EventDate "2009.07.04"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. g4 Be6 10. 0-0-0 Ne5 11. Nxe6 fxe6 12. Be2 Qc8 13. Bh6 Nc4 14. Bxc4 Qxc4 15. h4 b5 16. Bxg7 Kxg7 17. Kb1 h5 18. gxh5 Nxh5 19. Qg5 Rf6 20. e5 dxe5 21. Ne4 Rc8 22. Nxf6 Qxc2+ 23. Ka1 exf6 24. Rd7+ Kg8 25. Qh6 g5 26. Rb1 1-0

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "2009.07.11"]
[Round "8"]
[White "Petz, Stephan"]
[Black "Hoegy, Kevin"]
[Result "1/2-1/2"]
[ECO "C51"]
[WhiteElo "1912"]
[BlackElo "2167"]
[PlyCount "50"]
[EventDate "2009.07.04"]
[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. Bc4 Bc5 4. b4 Bxb4 5. c3 Bd6 6. d4 Nf6 7. 0-0 h6 8. Bb3 0-0 9. Nxe5 Nxe4 10. f4 Be7 11. Ng6 Re8 12. Qh5 d5 13. Qxd5 Qxd5 14. Bxd5 Nf6 15. Nxe7+ Rxe7 16. Bb3 Bf5 17. Ba3 Re2 18. Bd1 Re3 19. Bc1 Ree8 20. Bf3 Bd3 21. Rd1 Be2 22. Bxe2 Rxe2 23. Bd2 Rae8 24. Na3 Ng4 25. Re1 a6 1/2-1/2

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "2009.07.10"]
[Round "7"]
[White "Izrailev, Alexander"]
[Black "Petz, Stephan"]
[Result "1-0"]
[ECO "B73"]
[WhiteElo "2330"]
[BlackElo "1912"]
[PlyCount "51"]
[EventDate "2009.07.04"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. 0-0 Nc6 8. Be3 0-0 9. Qd2 Ng4 10. Bxg4 Bxg4 11. f3 Bc8 12. Rad1 Ne5 13. b3 Re8 14. Nd5 Nc6 15. c4 Be6 16. Nxe6 fxe6 17. Nf4 Qd7 18. Qf2 b6 19. Qh4 Ne5 20. Qh3 Kf7 21. Ne2 Kg8 22. Nd4 Kf7 23. f4 Nc6 24. f5 exf5 25. exf5 Kg8 26. f6 1-0

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "2009.07.09"]
[Round "6"]
[White "Petz, Stephan"]
[Black "Kaiser, Richard"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1912"]
[BlackElo "2134"]
[PlyCount "117"]
[EventDate "2009.07.04"]
[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 Nc6 2. d4 e5 3. Nf3 exd4 4. Bc4 Nf6 5. 0-0 Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qh5 9. Nxe4 Be6 10. Bg5 Bb4 11. c3 dxc3 12. bxc3 Ba5 13. Qd2 0-0 14. Ng3 Qg6 15. Nh4 Bxc3 16. Qc1 Qd3 17. Re3 Qd5 18. Rxc3 f6 19. Be3 Rad8 20. Ne2 Bc8 21. Rc5 Qf7 22. Nf5 Rfe8 23. Nfg3 Re5 24. Nd4 Rxc5 25. Qxc5 Rd5 26. Qc3 Nxd4 27. Bxd4 b6 28. Re1 c5 29. Qc4 Be6 30. Qe2 Rxd4 31. Qxe6 Qxe6 32. Rxe6 Rd1+ 33. Nf1 Ra1 34. Re2 b5 35. g3 a5 36. Kg2 a4 37. Rc2 b4 38. Nd2 Kf7 39. Ne4 b3 40. axb3 axb3 41. Rb2 Rc1 42. Rxb3 Ke6 43. Rc3 Rxc3 44. Nxc3 Ke5 45. Kf3 Kd4 46. Nb5+ Kd3 47. h4 f5 48. Kf4 g6 49. f3 Kc4 50. Nc7 Kd3 51. g4 fxg4 52. fxg4 c4 53. Nb5 Ke2 54. Ke4 Kf2 55. Kf4 Kg2 56. Kg5 Kg3 57. h5 gxh5 58. gxh5 Kh3 59. h6 1-0

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "2009.07.08"]
[Round "5"]
[White "Becker, Marcel"]
[Black "Petz, Stephan"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2363"]
[BlackElo "1912"]
[PlyCount "63"]
[EventDate "2009.07.04"]
[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 c5 2. d5 g6 3. c4 Bg7 4. e4 d6 5. Nc3 Nf6 6. h3 Na6 7. Nf3 0-0 8. Bg5 Nc7 9. Bd3 Rb8 10. 0-0 Bd7 11. a4 Na6 12. Nb5 Ra8 13. e5 dxe5 14. Nxe5 Nb4 15. Nxd7 Nxd7 16. Re1 Ne5 17. Bf1 a6 18. Nc3 h6 19. Be3 Qc8 20. Na2 Nxa2 21. Rxa2 Rd8 22. b3 Kh8 23. Qb1 b6 24. Bf4 f6 25. Bg3 Qd7 26. h4 Re8 27. h5 Qg4 28. Be2 Qg5 29. Bh2 Qf5 30. Qd1 Qd7 31. f4 Nf7 32. hxg6 1-0

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "2009.07.07"]
[Round "4"]
[White "Petz, Stephan"]
[Black "Hausrath, Daniel"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1912"]
[BlackElo "2519"]
[PlyCount "80"]
[EventDate "2009.07.04"]
[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. f4 d5 4. e5 h5 5. Nf3 Nh6 6. Bd3 c5 7. dxc5 Qa5+ 8. Qd2 Qxc5 9. Qe3 Qxe3+ 10. Bxe3 Nc6 11. Nc3 e6 12. Bc5 Bf8 13. Bxf8 Kxf8 14. 0-0-0 Bd7 15. a3 Ke7 16. Rhe1 Rhc8 17. Nb5 a6 18. Nd6 Rc7 19. Nh4 Rg8 20. g3 g5 21. Ng2 gxf4 22. Nxf4 Rg5 23. c4 Rxe5 24. c5 Ng4 25. Rf1 Be8 26. Rde1 d4 27. Nc4 Rxc5 28. Kb1 Nxh2 29. Rf2 Ng4 30. Rfe2 Bd7 31. b4 Nxb4 32. axb4 Rxc4 33. Bxc4 Rxc4 34. Nd5+ Kd6 35. Nb6 Rxb4+ 36. Rb2 Rxb2+ 37. Kxb2 Bb5 38. Nc8+ Kd7 39. Rc1 Ne5 40. Rc5 Nd3+ 0-1

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "2009.07.06"]
[Round "3"]
[White "Michalczak, Thomas"]
[Black "Petz, Stephan"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "2352"]
[BlackElo "1912"]
[PlyCount "70"]
[EventDate "2009.07.04"]
[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 c5 2. d5 g6 3. e4 Bg7 4. Nf3 d6 5. Be2 Nf6 6. Nc3 0-0 7. 0-0 a6 8. a4 b6 9. h3 Nbd7 10. Bf4 Bb7 11. Bc4 Ne8 12. Re1 Nc7 13. Qd3 f6 14. Rab1 a5 15. Rbd1 Ne5 16. Nxe5 fxe5 17. Bg5 Rf7 18. Qg3 Qf8 19. h4 Bh6 20. h5 Bxg5 21. Qxg5 Kh8 22. hxg6 Rg7 23. Qf5 Qg8 24. Qd7 Rxg6 25. Bf1 Bc8 26. Qxe7 Bh3 27. Kh1 Rf8 28. g3 Rh6 29. Bxh3 Rxf2 30. Re3 Rxh3+ 31. Kg1 Rf7 32. Qe6 Rxg3+ 33. Rxg3 Qxg3+ 34. Kh1 Qh3+ 35. Kg1 Rg7+ 0-1

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "2009.07.05"]
[Round "2"]
[White "Petz, Stephan"]
[Black "Coenen, Michael"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "1912"]
[BlackElo "2256"]
[PlyCount "53"]
[EventDate "2009.07.04"]
[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 c5 2. c3 g6 3. d4 cxd4 4. cxd4 d5 5. exd5 Nf6 6. Nc3 Nxd5 7. Bc4 Nb6 8. Bb3 Bg7 9. Nf3 0-0 10. h3 Nc6 11. Be3 Na5 12. Bc2 Nbc4 13. Qe2 Nxb2 14. Bb3 e5 15. Bg5 Qd6 16. Nb5 Qb6 17. Qxb2 Bd7 18. Nc3 e4 19. Nd5 Qb5 20. Ne5 e3 21. Bxe3 Nc4 22. Ne7+ Kh8 23. Nxc4 Qb4+ 24. Qd2 Qxe7 25. 0-0 Rad8 26. Rfe1 Be6 27. Rad1 1-0

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "2009.07.04"]
[Round "1"]
[White "Kuempers, Ulrich"]
[Black "Petz, Stephan"]
[Result "0-1"]
[ECO "E76"]
[WhiteElo "2110"]
[BlackElo "1912"]
[PlyCount "76"]
[EventDate "2009.07.04"]
[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 c5 2. d5 g6 3. c4 Bg7 4. e4 d6 5. Be2 Nf6 6. Nc3 Na6 7. f4 0-0 8. Nf3 Bd7 9. e5 Ne8 10. 0-0 Qb8 11. e6 fxe6 12. dxe6 Bxe6 13. Ng5 Bd4+ 14. Kh1 Nac7 15. Bd3 Bf5 16. Bxf5 Rxf5 17. Qe2 h6 18. g4 Rf6 19. Nce4 hxg5 20. Nxf6+ Nxf6 21. fxg5 Nd7 22. Qxe7 Qe8 23. Re1 Be5 24. Qxe8+ Rxe8 25. Bd2 Nb6 26. Ba5 Ne6 27. Bxb6 axb6 28. h4 Bg3 29. Re2 Bxh4 30. Rd1 Bg3 31. Rd3 Be5 32. Rb3 Nd4 33. Rxe5 dxe5 34. Rxb6 e4 35. Kg2 e3 36. Rxg6+ Kf7 37. Rf6+ Kg7 38. Kf1 e2+ 0-1

[Event "Korbach op-B 2nd"]
[Site "Korbach"]
[Date "2008.10.12"]
[Round "7"]
[White "Kotthoff, Joerg"]
[Black "Petz, Stephan"]
[Result "1/2-1/2"]
[ECO "A56"]
[PlyCount "28"]
[EventDate "2008.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 c5 2. d5 Nf6 3. c4 Ne4 4. f3 Qa5+ 5. Nd2 Nd6 6. e4 g6 7. Bd3 Bg7 8. Ne2 b5 9. 0-0 bxc4 10. Nxc4 Nxc4 11. Bxc4 Qb6 12. Rb1 d6 13. Bd2 Nd7 14. Qa4 0-0 1/2-1/2

[Event "Korbach op-B 2nd"]
[Site "Korbach"]
[Date "2008.10.12"]
[Round "6"]
[White "Petz, Stephan"]
[Black "Bajorski, Leszek"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "66"]
[EventDate "2008.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 Qa5 3. Nf3 d6 4. Bc4 Nf6 5. Qc2 e6 6. b4 cxb4 7. cxb4 Qxb4 8. Ba3 Qa5 9. 0-0 Nbd7 10. d4 b5 11. Bb3 Bb7 12. d5 e5 13. Rc1 Rc8 14. Qxc8+ Bxc8 15. Rxc8+ Ke7 16. Bxd6+ Kxd6 17. Nbd2 Ng8 18. Rac1 Ne7 19. Nd4 exd4 20. e5+ Kxe5 21. Nf3+ Kf6 22. Re8 g6 23. Re1 Qxe1+ 24. Nxe1 Bg7 25. Rxh8 Bxh8 26. Nf3 Kf5 27. Bc2+ Kf4 28. d6 Nf5 29. Kf1 Ne5 30. d7 Bf6 31. Nd2 Nxd7 32. Ke2 Nc5 33. Nf3 d3+ 0-1

[Event "Korbach op-B 2nd"]
[Site "Korbach"]
[Date "2008.10.11"]
[Round "5"]
[White "Kellerwessel, Ralf"]
[Black "Petz, Stephan"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1911"]
[PlyCount "80"]
[EventDate "2008.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. a3 e5 2. e3 Qe7 3. c4 g6 4. Nc3 c6 5. d3 Bg7 6. g3 f5 7. Bg2 Nf6 8. Qc2 0-0 9. Nge2 d6 10. 0-0 Be6 11. b3 a5 12. Bb2 Na6 13. Rae1 d5 14. Nd1 Nd7 15. f4 e4 16. dxe4 dxe4 17. g4 Ndc5 18. Bxg7 Qxg7 19. Nd4 Rad8 20. Qc3 Bc8 21. gxf5 Bxf5 22. Re2 Rd6 23. b4 axb4 24. axb4 Nd3 25. Nf2 Nxf4 26. exf4 Qxd4 27. Qb3 e3 28. Rxe3 Bc2 29. Qc3 Rxf4 30. b5 Nc7 31. b6 Ne6 32. Rfe1 Qxc3 33. Rxc3 Rd2 34. Nh3 Rg4 35. Nf2 Rf4 36. Nh3 Rf6 37. Rce3 Rd1 38. Rxd1 Bxd1 39. Nf2 Bc2 40. Ng4 Rf4 1/2-1/2

[Event "Korbach op-B 2nd"]
[Site "Korbach"]
[Date "2008.10.11"]
[Round "4"]
[White "Petz, Stephan"]
[Black "Niemeyer, Norbert"]
[Result "1-0"]
[ECO "C00"]
[PlyCount "63"]
[EventDate "2008.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 c5 3. g3 Nc6 4. c3 Nf6 5. e5 Nd5 6. Bg2 Be7 7. f4 d6 8. exd6 Qxd6 9. Nf3 0-0 10. 0-0 a6 11. d3 b5 12. Ne5 Bb7 13. Nd2 Rac8 14. Ne4 Qc7 15. Nf3 Rfd8 16. Bh3 Nf6 17. f5 e5 18. g4 h6 19. g5 hxg5 20. Bxg5 Nxe4 21. dxe4 f6 22. Bh4 Rd7 23. Kh1 c4 24. Rg1 Bc5 25. Bxf6 Bxg1 26. Rxg1 Qb6 27. Qg2 Qxg1+ 28. Nxg1 Nd8 29. Bxe5 Re7 30. f6 Bxe4 31. Qxe4 gxf6 32. Qd5+ 1-0

[Event "Korbach op-B 2nd"]
[Site "Korbach"]
[Date "2008.10.10"]
[Round "2"]
[White "Petz, Stephan"]
[Black "Naujocks, Christian"]
[Result "1/2-1/2"]
[ECO "B22"]
[PlyCount "96"]
[EventDate "2008.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 e6 6. Bc4 Nb6 7. Bb3 Bb4+ 8. Nc3 0-0 9. a3 Ba5 10. Bf4 Na6 11. Nf3 Nc7 12. 0-0 Bxc3 13. bxc3 Nbd5 14. Bd2 b5 15. a4 bxa4 16. Rxa4 Bb7 17. c4 Ne7 18. Bg5 h6 19. Bh4 Qe8 20. Bc2 Ng6 21. Bg3 Qe7 22. Qd3 Bxf3 23. Qxf3 f5 24. exf6 Rxf6 25. Qb7 d6 26. Bxg6 Rxg6 27. c5 e5 28. Rfa1 Qd8 29. Rxa7 Rxa7 30. Rxa7 Qg5 31. Qc8+ Kh7 32. h4 Qc1+ 33. Kh2 Ne6 34. Re7 Nf4 35. Re8 Rf6 36. Rh8+ Kg6 37. Qg4+ Kf7 38. Rh7 Rg6 39. Qc8 Qf1 40. Qa8 d5 41. Qb7+ Ke6 42. Qc8+ Kf7 43. Qd7+ Kg8 44. Rxg7+ Rxg7 45. Qc8+ Kh7 46. Qf5+ Rg6 47. Qf7+ Rg7 48. Qf5+ Kh8 1/2-1/2

[Event "Korbach op-B 2nd"]
[Site "Korbach"]
[Date "2008.10.10"]
[Round "3"]
[White "Shkolnik, Anastasia"]
[Black "Petz, Stephan"]
[Result "0-1"]
[ECO "A43"]
[PlyCount "56"]
[EventDate "2008.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. d4 e6 3. d5 Nf6 4. Nc3 d6 5. Bb5+ Nbd7 6. Bf4 a6 7. dxe6 fxe6 8. Bxd7+ Qxd7 9. e5 dxe5 10. Bxe5 b5 11. Bxf6 gxf6 12. Qh5+ Qf7 13. Qxf7+ Kxf7 14. Rd1 Be7 15. Nge2 Bb7 16. f3 Rhg8 17. Kf2 Bc6 18. Ng3 f5 19. Rhe1 Bh4 20. f4 Be7 21. Re5 b4 22. Nce2 Rad8 23. Rxd8 Bxd8 24. Ng1 Bf6 25. Re2 Bd4+ 26. Ke1 Bxg1 27. Kd2 Bxh2 28. Nh5 Rxg2 0-1

[Event "Korbach op-B 2nd"]
[Site "Korbach"]
[Date "2008.10.09"]
[Round "1"]
[White "Powalla, Christian"]
[Black "Petz, Stephan"]
[Result "0-1"]
[ECO "B50"]
[PlyCount "132"]
[EventDate "2008.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nc6 4. d3 g6 5. Be2 Bg7 6. Bd2 Nf6 7. 0-0 0-0 8. h3 a6 9. Be3 b6 10. a3 Bb7 11. Qd2 Re8 12. d4 cxd4 13. Nxd4 Rc8 14. f3 Nh5 15. Bf2 Be5 16. Nxc6 Rxc6 17. Nd5 Bxb2 18. Rab1 Bxa3 19. Rxb6 Rxb6 20. Bxb6 Bc5+ 21. Bxc5 dxc5 22. Rd1 Bxd5 23. Qxd5 Qxd5 24. Rxd5 Nf4 25. Rd2 Nxe2+ 26. Rxe2 Rd8 27. c4 Rd1+ 28. Kf2 Rc1 29. Ra2 Rxc4 30. Rxa6 Rc2+ 31. Kf1 Kg7 32. Rc6 e5 33. g4 f6 34. Kg1 c4 35. h4 c3 36. Kf1 Rh2 37. Rxc3 Rxh4 38. Kg2 g5 39. Rc6 Kg6 40. Rc1 Rh6 41. Rc6 Kf7 42. Rd6 Rg6 43. Kg3 Rg8 44. Rd7+ Kg6 45. Kg2 Ra8 46. Rd3 Ra6 47. Rc3 h5 48. gxh5+ Kxh5 49. Kg3 Kg6 50. Kg4 Ra1 51. Rd3 Rg1+ 52. Kh3 Kh5 53. Rd6 g4+ 54. fxg4+ Rxg4 55. Rxf6 Rxe4 56. Kg3 Kg5 57. Rf1 Rg4+ 58. Kh3 e4 59. Re1 Kf4 60. Rd1 Rg8 61. Rf1+ Ke5 62. Ra1 Kf4 63. Ra3 Rg5 64. Kh4 Re5 65. Kh3 e3 66. Ra4+ Kf3 0-1

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2006.08.06"]
[Round "9"]
[White "Bauer, Dieter"]
[Black "Petz, Stephan"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "1871"]
[BlackElo "1753"]
[PlyCount "105"]
[EventDate "2006.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. g3 e5 2. c4 d5 3. Bg2 c6 4. b3 Be6 5. Qc2 Be7 6. d3 f5 7. Bb2 Bf6 8. Nf3 Nd7 9. 0-0 Nh6 10. Nbd2 Nf7 11. Rac1 h5 12. e4 d4 13. exf5 Bxf5 14. Rfe1 Be7 15. Ne4 h4 16. Nfd2 hxg3 17. hxg3 Nf6 18. Nxf6+ gxf6 19. Ne4 Qd7 20. f3 Bh3 21. Qf2 0-0-0 22. Kf1 f5 23. Nd2 Bg5 24. Ke2 f4 25. Rh1 Rh6 26. g4 Rdh8 27. Bxh3 Rxh3 28. Qg2 R3h7 29. Rxh7 Rxh7 30. Rh1 Nh8 31. Ne4 Bh4 32. Ba3 Rh6 33. Bf8 Rh7 34. Nd6+ Kc7 35. Nf5 Ng6 36. Bd6+ Kc8 37. Kd1 Qd8 38. Qe2 Qh8 39. Qh2 Qf6 40. Bb4 b6 41. Be1 Qf8 42. Nxh4 Nxh4 43. Bxh4 Qh6 44. Ke2 Qf8 45. Qf2 Qh6 46. Kf1 Rh8 47. Kg2 Kb7 48. Qe1 Qd6 49. Bf2 Rxh1 50. Kxh1 Qg6 51. Qe4 Qf6 52. Kg2 Qd6 53. g5 1-0

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2006.08.05"]
[Round "8"]
[White "Aksoy, Sabri"]
[Black "Petz, Stephan"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1690"]
[BlackElo "1753"]
[PlyCount "99"]
[EventDate "2006.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. d4 c5 2. e3 Nf6 3. Nf3 e6 4. Nbd2 cxd4 5. exd4 d5 6. Ne5 Nc6 7. Ndf3 a6 8. c3 Bd6 9. Bg5 Qc7 10. Bxf6 gxf6 11. Ng4 h5 12. Ne3 Ne7 13. g3 Bd7 14. Be2 Bc6 15. Nh4 Ng6 16. Neg2 0-0-0 17. Bxh5 Rh6 18. Qe2 Bb5 19. Qf3 f5 20. Bxg6 fxg6 21. Qe3 Bf8 22. f4 Kb8 23. Nf3 Bg7 24. h4 Rhh8 25. Kf2 Rde8 26. Nge1 Qc4 27. b3 Qc7 28. Rc1 Qa5 29. a4 Bd7 30. Nd3 Rc8 31. Nfe5 Be8 32. Nc5 Ka8 33. Nxe6 Bxe5 34. dxe5 b5 35. axb5 Qa2+ 36. Qe2 Qxb3 37. Nd4 Qa3 38. Ra1 Qxc3 39. Rxa6+ Kb7 40. Nc6 Qc5+ 41. Kg2 Bxc6 42. bxc6+ Rxc6 43. Rb1+ Kc7 44. Rxc6+ Qxc6 45. Qb2 Kd7 46. Qb7+ Qxb7 47. Rxb7+ Ke6 48. Rb6+ Ke7 49. Rxg6 Rd8 50. Rd6 1-0

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2006.08.04"]
[Round "7"]
[White "Petz, Stephan"]
[Black "Kolodziej, Dennis"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1753"]
[BlackElo "1745"]
[PlyCount "43"]
[EventDate "2006.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 Bf5 5. c4 Nb4 6. Qa4+ N8c6 7. Na3 e6 8. Bd2 f6 9. Rd1 Be7 10. Bc3 g5 11. d5 exd5 12. cxd5 Nxd5 13. Bc4 Be6 14. Qb5 Bxa3 15. Bxd5 Bxd5 16. Rxd5 Bd6 17. 0-0 0-0 18. Nxg5 fxg5 19. Rxg5+ Kf7 20. Rg7+ Ke6 21. Qc4+ Kf5 22. Qg4# 1-0

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2006.08.03"]
[Round "6"]
[White "Kukuk, Christian"]
[Black "Petz, Stephan"]
[Result "1-0"]
[ECO "D09"]
[WhiteElo "1874"]
[BlackElo "1753"]
[PlyCount "73"]
[EventDate "2006.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Be6 6. Qa4 f6 7. exf6 Qxf6 8. Bg5 Qg6 9. Bg2 h6 10. Bd2 0-0-0 11. 0-0 Nf6 12. Nh4 Qe8 13. Bxc6 Qxc6 14. Qxc6 bxc6 15. Ng6 Rg8 16. Nxf8 Rgxf8 17. Bb4 Bxc4 18. Bxf8 Rxf8 19. Re1 Re8 20. e3 d3 21. Nd2 Bd5 22. f3 c5 23. b3 Bb7 24. Rac1 Nd7 25. Rc3 Ba6 26. Nc4 Ne5 27. Kf2 Bxc4 28. bxc4 Rd8 29. h3 d2 30. Rd1 Nd3+ 31. Ke2 Nc1+ 32. Kf1 Nxa2 33. Rc2 Nb4 34. Rcxd2 Rxd2 35. Rxd2 a5 36. Rd1 Nc2 37. Ke2 1-0

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2006.08.02"]
[Round "5"]
[White "Petz, Stephan"]
[Black "Lapidus, Mark"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1753"]
[BlackElo "1842"]
[PlyCount "92"]
[EventDate "2006.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 Be7 3. g3 d5 4. d3 c6 5. Bg2 Nf6 6. e5 Nfd7 7. f4 Nb6 8. Nf3 Bd7 9. 0-0 c5 10. c3 Qc7 11. Be3 c4 12. d4 Nc6 13. Bh3 0-0-0 14. b4 a6 15. Qc2 Na7 16. a4 Kb8 17. Nbd2 Qc6 18. a5 Nbc8 19. Rfb1 Nb5 20. Nf1 h6 21. Bd2 Rdg8 22. Ne3 Be8 23. f5 Bd7 24. Rf1 Bd8 25. Rae1 Nc7 26. Kh1 Qa4 27. Qxa4 Bxa4 28. fxe6 fxe6 29. Ng1 Rf8 30. Ne2 g5 31. Rxf8 Rxf8 32. Rf1 Rxf1+ 33. Nxf1 Bc2 34. Ne3 Be4+ 35. Kg1 Ne7 36. Bg4 Kc8 37. h4 Kd7 38. Ng2 Nf5 39. hxg5 hxg5 40. Ne1 Nh6 41. Bh5 Ne8 42. Kf2 Ng7 43. Bf3 Bxf3 44. Nxf3 Nf7 45. g4 Ne8 46. Neg1 Nc7 1/2-1/2

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2006.08.01"]
[Round "4"]
[White "Ziemek, Gerhard"]
[Black "Petz, Stephan"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "1662"]
[BlackElo "1753"]
[PlyCount "80"]
[EventDate "2006.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. d4 c5 2. d5 Nf6 3. Nf3 Ne4 4. Qd3 f5 5. c4 Qa5+ 6. Nc3 g6 7. Ng5 Nd6 8. Bd2 Qc7 9. e4 Bg7 10. Be2 h6 11. e5 Bxe5 12. Nf3 Bf6 13. 0-0 a6 14. a4 Nf7 15. Rae1 Qd6 16. Be3 b6 17. Bc1 Bb7 18. g3 e5 19. dxe6 dxe6 20. Qxd6 Nxd6 21. Bf4 Ke7 22. Rd1 Nf7 23. Rfe1 Nd7 24. h3 g5 25. Bc1 Rad8 26. Nh2 Nde5 27. f4 gxf4 28. Bxf4 h5 29. Kf2 Ng6 30. Bc7 Bd4+ 31. Kf1 Rc8 32. Bxb6 h4 33. g4 Nfe5 34. Rxd4 cxd4 35. Bxd4 Rhf8 36. gxf5 Rxf5+ 37. Kg1 Nf4 38. Ng4 Rg8 39. Kh2 Nxe2 40. Bxe5 Rf2+ 0-1

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2006.07.30"]
[Round "3"]
[White "Petz, Stephan"]
[Black "Titgemeyer, Sven"]
[Result "1/2-1/2"]
[ECO "C57"]
[WhiteElo "1753"]
[BlackElo "1568"]
[PlyCount "48"]
[EventDate "2006.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5 6. Be2 Nd4 7. Nf3 Qxd5 8. Nxd4 exd4 9. 0-0 Qc5 10. Bf3 Rb8 11. Qe2+ Be6 12. c3 dxc3 13. bxc3 Be7 14. Re1 a5 15. d4 Qd6 16. Nd2 0-0 17. Ne4 Qb6 18. Ng5 Bc4 19. Qc2 Rbe8 20. Bf4 h6 21. Ne4 Nd5 22. Bd2 Ba3 23. Bc1 Bd6 24. Bd2 Ba3 1/2-1/2

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2006.07.28"]
[Round "2"]
[White "Mainka, Walter"]
[Black "Petz, Stephan"]
[Result "0-1"]
[ECO "D40"]
[WhiteElo "1591"]
[BlackElo "1753"]
[PlyCount "82"]
[EventDate "2006.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. d4 c5 2. e3 Nf6 3. c4 e6 4. Nc3 d5 5. Nf3 Nc6 6. a3 a6 7. dxc5 Bxc5 8. b4 Bd6 9. c5 Bc7 10. Bb2 0-0 11. Be2 e5 12. Qc2 Bg4 13. Rd1 Qd7 14. h3 Be6 15. Ng5 Rad8 16. Nxe6 fxe6 17. 0-0 Bb8 18. g3 Qf7 19. Kg2 Nd7 20. Na4 Rc8 21. Qd2 Ba7 22. Rc1 Nf6 23. f3 Qc7 24. Qe1 Rcd8 25. Bd3 Bb8 26. f4 e4 27. Be2 e5 28. Nb6 Ba7 29. Na4 Bb8 30. f5 Kh8 31. g4 d4 32. Bd1 Nd5 33. Rf2 Nxe3+ 34. Kh1 Qe7 35. Re2 g6 36. Rxe3 dxe3 37. Qxe3 Rd3 38. Qxe4 Rxh3+ 39. Kg1 gxf5 40. Qg2 Qh4 41. Qd5 Qe1+ 0-1

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2006.07.28"]
[Round "1"]
[White "Petz, Stephan"]
[Black "Gollnick, Rainer"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "1753"]
[BlackElo "1483"]
[PlyCount "39"]
[EventDate "2006.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Ne5 a6 5. d4 Bf5 6. Bd3 Bxd3 7. Qxd3 Nd7 8. Bf4 Ngf6 9. Nd2 e6 10. 0-0 Bd6 11. Nxf7 Kxf7 12. Bxd6 Re8 13. Rae1 Nf8 14. Ba3 Ng6 15. f4 Qc7 16. g3 h5 17. f5 exf5 18. Qxf5 Rxe1 19. Rxe1 Rd8 20. Qe6# 1-0

[Event "NRW-ch U18"]
[Site "Kranenburg"]
[Date "2005.04.02"]
[Round "7"]
[White "Petz, Stephan"]
[Black "Bussard, Christian"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "1839"]
[BlackElo "1860"]
[PlyCount "45"]
[EventDate "2005.03.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 105 Extra"]
[Source "ChessBase"]
[SourceDate "2005.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.05.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 e6 7. Bd3 Bd6 8. 0-0 0-0 9. a3 a6 10. Bg5 h6 11. Bh4 dxc4 12. Bxc4 b5 13. Ba2 Bc7 14. Bb1 Nd5 15. Qd3 g6 16. Bg3 Bb7 17. Re1 Bb6 18. Rxe6 Nxc3 19. bxc3 Re8 20. Rxe8+ Qxe8 21. Ba2 Qe7 22. Qxg6+ Kh8 23. Qxh6+ 1-0

[Event "NRW-ch U18"]
[Site "Kranenburg"]
[Date "2005.04.01"]
[Round "6"]
[White "Schehl, Michael"]
[Black "Petz, Stephan"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1488"]
[BlackElo "1839"]
[PlyCount "114"]
[EventDate "2005.03.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 105 Extra"]
[Source "ChessBase"]
[SourceDate "2005.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.05.01"]
[SourceQuality "1"]

1. d4 c5 2. Nf3 Nf6 3. Bf4 g6 4. e3 Bg7 5. c3 d5 6. Nbd2 0-0 7. Bd3 Nc6 8. 0-0 Re8 9. Re1 c4 10. Bc2 b5 11. e4 Nh5 12. Bg3 Nxg3 13. hxg3 e6 14. exd5 exd5 15. Rxe8+ Qxe8 16. Qe1 Bg4 17. Qxe8+ Rxe8 18. Re1 Rxe1+ 19. Nxe1 b4 20. Nef3 Bh6 21. Ba4 bxc3 22. bxc3 Ne7 23. Kf1 Kf8 24. Ke1 Nc8 25. Ne5 Be6 26. Nc6 Nd6 27. Nxa7 Bxd2+ 28. Kxd2 Ne4+ 29. Kc2 Nxf2 30. Bc6 Bf5+ 31. Kc1 Be4 32. a4 Ke7 33. Nb5 Nd3+ 34. Kd2 Nb2 35. a5 Bxg2 36. a6 Na4 37. a7 Nb6 38. a8Q Nxa8 39. Bxa8 h5 40. Ke3 g5 41. Nc7 Kd6 42. Ne8+ Ke7 43. Ng7 Kf6 44. Nxh5+ Kg6 45. g4 f5 46. Kf2 Bh3 47. Ng3 Bxg4 48. Bxd5 f4 49. Ne2 Kf5 50. Bxc4 Ke4 51. Bb5 Kd5 52. c4+ Ke6 53. Nc3 Bf5 54. c5 Ke7 55. Nd5+ Kd8 56. Kf3 Bg6 57. Nxf4 gxf4 1-0

[Event "NRW-ch U18"]
[Site "Kranenburg"]
[Date "2005.03.31"]
[Round "5"]
[White "Petz, Stephan"]
[Black "Heupel, Orchan"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1839"]
[BlackElo "1572"]
[PlyCount "48"]
[EventDate "2005.03.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 105 Extra"]
[Source "ChessBase"]
[SourceDate "2005.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.05.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nc6 5. Nf3 Nf6 6. h3 e6 7. Nc3 a6 8. a3 dxc4 9. Bxc4 b5 10. Ba2 Bb7 11. 0-0 Bd6 12. Bg5 0-0 13. Re1 h6 14. Bh4 Be7 15. Rc1 Qd7 16. Bb1 Rfd8 17. Qc2 g6 18. Rcd1 Rac8 19. Ba2 Kg7 20. Ne5 Nxd4 21. Qd3 Qc7 22. Bg3 Nf3+ 23. Nxf3 Rxd3 24. Bxc7 Rxd1 1/2-1/2

[Event "NRW-ch U18"]
[Site "Kranenburg"]
[Date "2005.03.30"]
[Round "4"]
[White "Hilverda, Alexander"]
[Black "Petz, Stephan"]
[Result "1-0"]
[ECO "B72"]
[WhiteElo "2114"]
[BlackElo "1839"]
[PlyCount "51"]
[EventDate "2005.03.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 105 Extra"]
[Source "ChessBase"]
[SourceDate "2005.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.05.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. 0-0 Nc6 8. Be3 0-0 9. h3 Bd7 10. Bb3 Qc8 11. f4 Rd8 12. Nxc6 Bxc6 13. f5 e6 14. fxe6 fxe6 15. Bg5 Bb5 16. Bxf6 Qc5+ 17. Kh1 Bxf1 18. Bxe6+ Kh8 19. Bxd8 Bxg2+ 20. Kxg2 Rxd8 21. Qd5 Qe3 22. Rf1 Be5 23. Qd3 Qg5+ 24. Kh1 Re8 25. Bb3 Rc8 26. Nb5 1-0

[Event "NRW-ch U18"]
[Site "Kranenburg"]
[Date "2005.03.29"]
[Round "3"]
[White "Petz, Stephan"]
[Black "Himpenmacher, Andy"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1839"]
[BlackElo "1776"]
[PlyCount "47"]
[EventDate "2005.03.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 105 Extra"]
[Source "ChessBase"]
[SourceDate "2005.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.05.01"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 Nc6 5. c3 Bf5 6. Na3 e6 7. Bb5 Bxa3 8. Bxc6+ bxc6 9. bxa3 Nxc3 10. Qd2 Nb5 11. a4 Nd6 12. Ne5 Be4 13. Qc3 0-0 14. 0-0 f6 15. Nxc6 Qd7 16. Na5 Qxa4 17. Nb3 Qc6 18. Qxc6 Bxc6 19. Ba3 Bd5 20. Rfc1 Rfd8 21. f3 Nb5 22. Bc5 a5 23. a4 Bxb3 24. axb5 1/2-1/2

[Event "NRW-ch U18"]
[Site "Kranenburg"]
[Date "2005.03.29"]
[Round "2"]
[White "Van der Kolk, Janot"]
[Black "Petz, Stephan"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "1287"]
[BlackElo "1839"]
[PlyCount "56"]
[EventDate "2005.03.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 105 Extra"]
[Source "ChessBase"]
[SourceDate "2005.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.05.01"]
[SourceQuality "1"]

1. e4 c5 2. d3 Nc6 3. Nf3 g6 4. g3 Bg7 5. Bg2 d6 6. 0-0 Nf6 7. Nc3 0-0 8. Re1 Nd7 9. Ne2 f5 10. Ng5 Nf6 11. exf5 Bxf5 12. Nf4 Nd4 13. c3 h6 14. Nge6 Nxe6 15. Nxe6 Qd7 16. Nxf8 Rxf8 17. Be3 Bh3 18. Bh1 Ng4 19. Bg2 Bxg2 20. Kxg2 Qf5 21. Rf1 Qd5+ 22. Kg1 Qh5 23. h4 g5 24. Qe2 gxh4 25. gxh4 Qxh4 26. f3 Qg3+ 27. Kh1 Nxe3 28. Qxe3 Rf4 0-1

[Event "NRW-ch U18"]
[Site "Kranenburg"]
[Date "2005.03.28"]
[Round "1"]
[White "Petz, Stephan"]
[Black "Krug, Kevin"]
[Result "0-1"]
[ECO "C57"]
[WhiteElo "1839"]
[BlackElo "2086"]
[PlyCount "52"]
[EventDate "2005.03.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 105 Extra"]
[Source "ChessBase"]
[SourceDate "2005.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.05.01"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 e5 3. Bc4 Nf6 4. Ng5 Bc5 5. Bxf7+ Ke7 6. Bd5 d6 7. h3 Rf8 8. 0-0 Qe8 9. d4 Nxd4 10. Be3 h6 11. c3 Nc6 12. Bxc5 hxg5 13. Be3 Qg6 14. Nd2 Nh5 15. Nf3 Nf4 16. Bxc6 bxc6 17. Nxe5 dxe5 18. Bc5+ Kf7 19. Bxf8 Kxf8 20. Qd8+ Kf7 21. Qxc7+ Kg8 22. Rad1 Bxh3 23. Rd8+ Rxd8 24. Qxd8+ Kh7 25. gxh3 Qxe4 26. f3 Qe2 0-1

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "2004.07.31"]
[Round "9"]
[White "Pertschik, Alexandr"]
[Black "Petz, Stephan"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1675"]
[BlackElo "1788"]
[PlyCount "64"]
[EventDate "2004.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. f4 c5 4. Be3 Qb6 5. Nf3 Qxb2 6. Nbd2 cxd4 7. Rb1 dxe3 8. Rxb2 exd2+ 9. Qxd2 Bxb2 10. c3 Ba3 11. Qd4 f6 12. Bc4 Nc6 13. Qd5 e6 14. Qb5 Nh6 15. Nd4 0-0 16. 0-0 Nf7 17. Qb3 Bc5 18. Kh1 Nxd4 19. cxd4 Bxd4 20. f5 Re8 21. fxg6 hxg6 22. h4 Nd6 23. Bd3 Kg7 24. Qd1 Be5 25. Qg4 Rh8 26. g3 b6 27. Rd1 Bb7 28. Kg1 Rac8 29. Bb5 Rc3 30. Kf1 Rxg3 31. Qe2 Rxh4 32. Qf2 Rf4 0-1

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "2004.07.30"]
[Round "8"]
[White "Petz, Stephan"]
[Black "Kappler, Thomas"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1788"]
[BlackElo "1486"]
[PlyCount "72"]
[EventDate "2004.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. d3 Ne7 4. Nf3 d5 5. exd5 Nxd5 6. Bd2 Be7 7. Be2 Nc6 8. Ne4 b6 9. 0-0 Bb7 10. Re1 Nf6 11. Ng3 Nd4 12. Nxd4 cxd4 13. f4 0-0 14. Bf3 Bxf3 15. Qxf3 Rc8 16. Qd1 Re8 17. Ne4 Nxe4 18. Rxe4 Bd6 19. Kh1 e5 20. c3 Bb8 21. Qg4 f6 22. Rae1 Rf8 23. Qe6+ Kh8 24. cxd4 Re8 25. Qh3 Rc2 26. Bc3 Rf8 27. dxe5 fxe5 28. Qg3 Qf6 29. Qf3 Qg6 30. Bxe5 Bxe5 31. Rxe5 h6 32. f5 Qg5 33. h3 Rxb2 34. Re8 Qf6 35. Qa8 Rxe8 36. Rxe8+ Kh7 1-0

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "2004.07.29"]
[Round "7"]
[White "Sharma, Danesh"]
[Black "Petz, Stephan"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1677"]
[BlackElo "1788"]
[PlyCount "49"]
[EventDate "2004.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 e6 6. Be2 Nf6 7. 0-0 Be7 8. Be3 cxd4 9. cxd4 0-0 10. Nc3 Qd6 11. Rc1 Nd5 12. a3 Nxe3 13. fxe3 Rd8 14. Bd3 f5 15. Nd2 Bg5 16. Nc4 Bxe3+ 17. Nxe3 Qxd4 18. Qe1 Qxd3 19. Rd1 Qa6 20. Rxd8+ Nxd8 21. Nxf5 Qb6+ 22. Kh1 Nc6 23. Nh6+ gxh6 24. Qg3+ Kh8 25. Rf8# 1-0

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "2004.07.28"]
[Round "6"]
[White "Petz, Stephan"]
[Black "Aulich, Marcell"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1788"]
[BlackElo "1721"]
[PlyCount "68"]
[EventDate "2004.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 d5 4. Bd3 dxe4 5. Bxe4 Nf6 6. Bc2 cxd4 7. cxd4 Bb4+ 8. Nc3 Nc6 9. Nf3 Qa5 10. Qd3 b6 11. Bd2 Ba6 12. Qe3 Bxc3 13. Bxc3 Nb4 14. Bb1 Qb5 15. Ne5 Nbd5 16. a4 Qb3 17. Qd2 Nxc3 18. bxc3 Rc8 19. c4 Bxc4 20. Ba2 Qxa4 21. Bxc4 Qxa1+ 22. Ke2 Qa4 23. Qc3 0-0 24. Ra1 Qe8 25. Qb3 Nd7 26. Ng4 h5 27. Ne3 Nf6 28. Rxa7 Nd5 29. Nd1 Qc6 30. Nb2 Nf4+ 31. Ke3 Nxg2+ 32. Kd2 Qe4 33. Nd3 Nf4 34. Qd1 Rxc4 0-1

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "2004.07.27"]
[Round "5"]
[White "Beckmann, Emanuel"]
[Black "Petz, Stephan"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "1898"]
[BlackElo "1788"]
[PlyCount "89"]
[EventDate "2004.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. c4 Nc6 5. 0-0 Nf6 6. Nc3 Rc8 7. Re1 e5 8. Bxc6 Rxc6 9. Nd5 Nxd5 10. exd5 Ra6 11. b4 cxb4 12. d4 Be7 13. dxe5 0-0 14. Bb2 Ba4 15. Qd2 dxe5 16. Nxe5 b5 17. Qd4 bxc4 18. Qxc4 Qd6 19. Bd4 Ra5 20. Nc6 Bxc6 21. dxc6 Bg5 22. Rad1 Rd5 23. g3 Bf6 24. Be5 Rxd1 25. Bxd6 Rxe1+ 26. Kg2 Rc8 27. Qxb4 Ree8 28. c7 Be5 29. f4 Bxd6 30. Qxd6 Ra8 31. Kf3 Re6 32. Qd8+ Re8 33. Qd7 Kf8 34. f5 a5 35. a4 f6 36. Kf4 Kg8 37. h4 h6 38. g4 Kh7 39. g5 Kh8 40. gxf6 gxf6 41. Kg4 Rg8+ 42. Kh5 Raf8 43. Kxh6 Rf7 44. Qxf7 Rg6+ 45. fxg6 1-0

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "2004.07.26"]
[Round "4"]
[White "Zeldin, Vitali"]
[Black "Petz, Stephan"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "1872"]
[BlackElo "1788"]
[PlyCount "92"]
[EventDate "2004.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nc6 6. c3 e6 7. d4 cxd4 8. cxd4 Nf6 9. Nc3 Be7 10. h3 0-0 11. Qe2 a6 12. Be3 b5 13. a3 Qb7 14. Nd2 Rac8 15. f4 Na5 16. Rad1 Nc4 17. Nxc4 Rxc4 18. Bc1 Rxc3 19. bxc3 Nxe4 20. Rf3 Rc8 21. Bb2 d5 22. Rdd3 f5 23. g4 Rc4 24. Rf1 Qc7 25. g5 g6 26. h4 Bd6 27. Rdf3 h6 28. gxh6 Qh7 29. h5 Qxh6 30. hxg6 Rc7 31. R1f2 Nxf2 32. Qxe6+ Kg7 33. Rxf2 Bxf4 34. Qxf5 Qg5+ 35. Qxg5 Bxg5 36. Rf5 Be3+ 37. Kg2 Bd2 38. Rxd5 Bxc3 39. Bc1 Bxd4 40. Bf4 Rc2+ 41. Kf3 Bc5 42. Rg5 Bd4 43. Ke4 Bb2 44. Bd6 Re2+ 45. Kd5 Rd2+ 46. Kc6 Re2 1/2-1/2

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "2004.07.25"]
[Round "3"]
[White "Petz, Stephan"]
[Black "Strathoff, Jens"]
[Result "1-0"]
[ECO "C52"]
[WhiteElo "1788"]
[BlackElo "1599"]
[PlyCount "39"]
[EventDate "2004.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. 0-0 d6 8. Qb3 Qe7 9. Re1 Bb6 10. Bb5 Bd7 11. e5 Nxe5 12. Nxe5 dxe5 13. Ba3 Qe6 14. Bc4 Qf6 15. Bxf7+ Kd8 16. Bxg8 c6 17. Nd2 Qf4 18. Ne4 d3 19. Rad1 d2 20. Rxd2 1-0

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "2004.07.24"]
[Round "2"]
[White "Lindner, Heribert"]
[Black "Petz, Stephan"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1614"]
[BlackElo "1788"]
[PlyCount "126"]
[EventDate "2004.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 c6 4. Bg2 Nf6 5. Nf3 0-0 6. 0-0 Na6 7. d3 Nc7 8. Bd2 d5 9. cxd5 Ncxd5 10. Rb1 Re8 11. Nxd5 Nxd5 12. Qc2 e5 13. b4 Bd7 14. Rfc1 Qc8 15. Be1 Bh3 16. Bh1 Qg4 17. Bd2 Nf4 18. Re1 Rad8 19. Be3 Nd5 20. Bd2 h6 21. b5 e4 22. dxe4 Rxe4 23. bxc6 Rc4 24. Qb3 bxc6 25. Rbc1 Rxc1 26. Rxc1 Qe6 27. Qc4 Re8 28. Qxc6 Qxc6 29. Rxc6 Rxe2 30. Rd6 Nf6 31. Rd8+ Kh7 32. Bg2 Bxg2 33. Kxg2 Ng4 34. Be1 Rxa2 35. Rd7 Kg8 36. Rd8+ Kh7 37. Rd7 a5 38. Rxf7 Kg8 39. Ra7 a4 40. Ra8+ Kf7 41. Ra7+ Kg8 42. Ra8+ Kh7 43. Ra7 Ne3+ 44. Kh3 Nd1 45. Nd4 Kg8 46. Ra8+ Kf7 47. Ra7+ Kf6 48. Ra6+ Ke5 49. Rxg6 Bf8 50. Nf3+ Kd5 51. Rg8 Be7 52. Rg6 Nxf2+ 53. Bxf2 Rxf2 54. Nh4 a3 55. Rxh6 a2 56. Ra6 Bf6 57. Rxa2 Rxa2 58. Nf3 Ke4 59. Nh4 Bxh4 60. gxh4 Kf3 61. h5 Ra8 62. Kh4 Kf4 63. h3 Ra6 0-1

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "2004.07.23"]
[Round "1"]
[White "Petz, Stephan"]
[Black "Draeger, Hubertus"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1788"]
[BlackElo "1383"]
[PlyCount "83"]
[EventDate "2004.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nc6 3. d4 cxd4 4. cxd4 d6 5. Nc3 e6 6. Nf3 Nf6 7. Bd3 Be7 8. 0-0 0-0 9. a3 a6 10. Bb1 b5 11. Qc2 e5 12. Rd1 Bg4 13. Be3 Bxf3 14. gxf3 g6 15. Ne2 Rc8 16. Qd3 Na5 17. b3 Nc6 18. Ba2 exd4 19. Nxd4 Ne5 20. Qe2 Qd7 21. Kh1 Kh8 22. a4 Qh3 23. Rg1 Qh5 24. axb5 axb5 25. Rg3 Nc6 26. Qb2 Ne5 27. Kg2 Nd3 28. Qd2 Ne5 29. Rh3 Nxf3 30. Nxf3 Qg4+ 31. Rg3 Qxe4 32. Bb1 Qc6 33. Bd4 Ra8 34. Qb2 Rxa1 35. Bxf6+ Bxf6 36. Qxf6+ Kg8 37. Qxa1 Ra8 38. Qf6 Re8 39. Qd4 Re1 40. Qd3 Rc1 41. Rg5 Rc3 42. Qe4 1-0

[Event "NRW-ch U18"]
[Site "Wolfsburg"]
[Date "2004.04.17"]
[Round "7"]
[White "Thesing, Michael"]
[Black "Petz, Stephan"]
[Result "1/2-1/2"]
[ECO "E70"]
[WhiteElo "1829"]
[BlackElo "1705"]
[PlyCount "34"]
[EventDate "2004.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. e4 c5 4. d5 d6 5. Bd3 Na6 6. Ne2 Nf6 7. Nbc3 0-0 8. f3 Nd7 9. a3 Ne5 10. Be3 Nc7 11. Qd2 Bd7 12. h4 h5 13. Rb1 a5 14. b3 Qb8 15. a4 Na6 16. Rc1 Nb4 17. Bb1 Kh7 1/2-1/2

[Event "NRW-ch U18"]
[Site "Wolfsburg"]
[Date "2004.04.16"]
[Round "6"]
[White "Petz, Stephan"]
[Black "Beckmann, Emanuel"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1705"]
[BlackElo "1924"]
[PlyCount "45"]
[EventDate "2004.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. a4 b6 5. d4 cxd4 6. Nxd4 Bb7 7. Bd3 Bc5 8. Nf3 Nf6 9. 0-0 0-0 10. e5 Nd5 11. Bxh7+ Kxh7 12. Ng5+ Kg6 13. Qd3+ f5 14. Qg3 Qe7 15. Nxd5 Bxd5 16. Qh4 f4 17. Qh7+ Kxg5 18. h4+ Kg4 19. Qg6+ Kxh4 20. Ra3 Bxg2 21. Bxf4 Rxf4 22. Rg3 Bf3 23. Rh3+ 1-0

[Event "NRW-ch U18"]
[Site "Wolfsburg"]
[Date "2004.04.15"]
[Round "5"]
[White "Petz, Stephan"]
[Black "Dierkes, Tobias"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "1705"]
[BlackElo "1926"]
[PlyCount "58"]
[EventDate "2004.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 d6 4. Nf3 Nf6 5. g3 Nc6 6. Bg2 g6 7. 0-0 Bg7 8. d3 0-0 9. h3 Nd7 10. Be3 Nd4 11. Qd2 f5 12. Rab1 Qa5 13. Qf2 e5 14. Nd5 fxe4 15. b4 cxb4 16. dxe4 Nc6 17. Bd2 exf4 18. Nxb4 fxg3 19. Qxg3 Qc5+ 20. Kh1 Nde5 21. Ng5 Rxf1+ 22. Bxf1 h6 23. Qb3+ Kh8 24. Ne6 Bxe6 25. Qxe6 Rf8 26. Nxc6 Qxc6 27. Bb4 Rxf1+ 28. Rxf1 Qxe4+ 29. Kg1 Nf3+ 0-1

[Event "NRW-ch U18"]
[Site "Wolfsburg"]
[Date "2004.04.14"]
[Round "4"]
[White "Junker, Timo"]
[Black "Petz, Stephan"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "1693"]
[BlackElo "1705"]
[PlyCount "36"]
[EventDate "2004.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. c4 g6 3. Ne2 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. Be3 d6 7. Nc3 Nf6 8. Be2 0-0 9. 0-0 Bd7 10. f3 Rc8 11. Qd2 Re8 12. Rac1 Nxd4 13. Bxd4 Qa5 14. Be3 a6 15. b3 Qc7 16. Nd5 Nxd5 17. cxd5 Qb8 18. Bd4 Rxc1 1/2-1/2

[Event "NRW-ch U18"]
[Site "Wolfsburg"]
[Date "2004.04.13"]
[Round "2"]
[White "Heinert, Eugen"]
[Black "Petz, Stephan"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1912"]
[BlackElo "1705"]
[PlyCount "55"]
[EventDate "2004.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 c5 4. Bg2 Nc6 5. e4 e5 6. d3 d6 7. Nge2 Nge7 8. 0-0 0-0 9. f4 a6 10. Be3 Nd4 11. h3 Rb8 12. g4 b5 13. f5 Nec6 14. b3 Nb4 15. Rc1 bxc4 16. dxc4 Nbc6 17. Qd2 Re8 18. Rf2 Bh8 19. Rcf1 Re7 20. fxg6 hxg6 21. Bg5 f6 22. Bxf6 Bxf6 23. Rxf6 Kg7 24. Qg5 Qe8 25. Nxd4 Nxd4 26. Rxg6+ Qxg6 27. Qxe7+ Kh6 28. Rf6 1-0

[Event "NRW-ch U18"]
[Site "Wolfsburg"]
[Date "2004.04.13"]
[Round "3"]
[White "Petz, Stephan"]
[Black "Emde, Daniel"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1705"]
[BlackElo "1458"]
[PlyCount "91"]
[EventDate "2004.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 e5 3. f4 d6 4. Nf3 Nc6 5. d3 Nf6 6. Nc3 Be6 7. h3 g6 8. g4 Qe7 9. f5 Bd7 10. Bg5 Bg7 11. Bh4 h6 12. 0-0-0 g5 13. Bf2 Ng8 14. Kb1 Nb8 15. h4 c5 16. hxg5 hxg5 17. Rxh8 Bxh8 18. Nd5 Qd8 19. Be3 f6 20. Qh2 Bg7 21. Qh7 Kf8 22. Bd2 Nc6 23. Ng1 Nce7 24. Nxe7 Qxe7 25. Qh3 a5 26. Ne2 b5 27. Nc3 Bc6 28. Bg2 b4 29. Ne2 Ra7 30. Rh1 Be8 31. Ng3 Rb7 32. Bf3 Ra7 33. Qf1 Qd8 34. Rh7 Rc7 35. Qh1 Rd7 36. Bd1 d5 37. exd5 Rxd5 38. Bf3 Rd6 39. Be3 Qc7 40. Ne4 Bc6 41. Nxd6 Bxf3 42. Qxf3 Qxd6 43. Qb7 Ne7 44. Qa7 Kg8 45. Rxg7+ Kxg7 46. Bxc5 1-0

[Event "NRW-ch U18"]
[Site "Wolfsburg"]
[Date "2004.04.12"]
[Round "1"]
[White "Hilverda, Alexander"]
[Black "Petz, Stephan"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2058"]
[BlackElo "1705"]
[PlyCount "55"]
[EventDate "2004.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bc4 0-0 7. Bb3 Nbd7 8. Bf4 Nc5 9. f3 Nh5 10. Be3 Bg5 11. Qd2 Bxe3 12. Qxe3 Qh4+ 13. g3 Qh3 14. 0-0-0 Nxb3+ 15. axb3 f5 16. Nd5 Rf7 17. exf5 Nf6 18. Nf4 Qh6 19. g4 g6 20. fxg6 hxg6 21. g5 Qxg5 22. Rhg1 Qe5 23. Qd2 Bf5 24. Nxf5 Qxf5 25. Nxg6 Kh7 26. Nh4 Qh5 27. Qd3+ Kh8 28. Ng6+ 1-0

[Event "Suedwestfalen-ch U18"]
[Site "Meinerzhagen"]
[Date "2004.04.07"]
[Round "7"]
[White "Petz, Stephan"]
[Black "Emde, Daniel"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "1720"]
[BlackElo "1447"]
[PlyCount "63"]
[EventDate "2004.04.03"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. exd6 cxd6 5. Nf3 g6 6. Bc4 Nf6 7. Ng5 d5 8. Bd3 Bg7 9. c3 Nc6 10. 0-0 0-0 11. f4 Bg4 12. Qc2 e6 13. Nf3 Bf5 14. Nbd2 Nd7 15. Ne5 Ncxe5 16. fxe5 Bxd3 17. Qxd3 f5 18. Qh3 Rf7 19. Nf3 Nf8 20. Ng5 Rc7 21. g4 h6 22. Nf3 fxg4 23. Qxg4 Kf7 24. Ng5+ Kg8 25. Nxe6 Nxe6 26. Qxe6+ Kh7 27. Bf4 Qd7 28. Qxd7 Rxd7 29. Bg3 g5 30. Rf2 h5 31. h3 Kg6 32. Raf1 1-0

[Event "Suedwestfalen-ch U18"]
[Site "Meinerzhagen"]
[Date "2004.04.06"]
[Round "5"]
[White "Petz, Stephan"]
[Black "Kotainy, Gregor"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1720"]
[BlackElo "1571"]
[PlyCount "131"]
[EventDate "2004.04.03"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. f4 d6 4. Nf3 Bg7 5. Bc4 Bg4 6. Bxf7+ Kxf7 7. Ng5+ Ke8 8. Qxg4 Nf6 9. Qh3 Qd7 10. Ne6 Kf7 11. f5 Nc6 12. a3 Nd4 13. Nxd4 cxd4 14. Nd5 Qc6 15. Nxf6 exf6 16. Qb3+ Kf8 17. 0-0 Qxe4 18. d3 Qc6 19. Bf4 g5 20. Bg3 h5 21. Qe6 Rd8 22. Rae1 Qd7 23. Qxd7 Rxd7 24. Re6 Kf7 25. Bxd6 Rhd8 26. Bb4 Bf8 27. Bxf8 Rxf8 28. Rfe1 Rc8 29. R1e2 Rc5 30. g4 hxg4 31. R6e4 g3 32. hxg3 Rxf5 33. Kg2 Rb5 34. b3 Rc5 35. Kf3 a5 36. a4 b5 37. axb5 Rxb5 38. Re6 Rc5 39. Ra6 Re7 40. Rxe7+ Kxe7 41. g4 Rxc2 42. Rxa5 Rc3 43. Ke4 Rxb3 44. Ra4 Rb5 45. Rxd4 Re5+ 46. Kf3 f5 47. gxf5 Rxf5+ 48. Kg4 Rf4+ 49. Rxf4 gxf4 50. Kf3 Kd6 51. Kxf4 Kd5 52. Ke3 Ke5 53. d4+ Kd5 54. Kd3 Kd6 55. Ke4 Ke6 56. Kf4 Kd5 57. Ke3 Kd6 58. Ke4 Ke6 59. d5+ Kd6 60. Kd4 Kd7 61. Kc5 Kc7 62. d6+ Kd7 63. Kd5 Kd8 64. Kc6 Kc8 65. d7+ Kd8 66. Kd6 1/2-1/2

[Event "Suedwestfalen-ch U18"]
[Site "Meinerzhagen"]
[Date "2004.04.04"]
[Round "2"]
[White "Petz, Stephan"]
[Black "Stockschlaeder, Jan David"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1720"]
[BlackElo "1615"]
[PlyCount "41"]
[EventDate "2004.04.03"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. c3 e5 3. Bc4 Nf6 4. d3 Nc6 5. a3 a5 6. f4 d5 7. exd5 Nxd5 8. Qb3 a4 9. Qa2 Nce7 10. fxe5 h6 11. Nd2 Rb8 12. Ne4 Nf5 13. Bxd5 Qc7 14. Nf3 b5 15. 0-0 Bb7 16. Bxb7 Qxb7 17. g4 c4 18. gxf5 cxd3 19. Re1 Bc5+ 20. Kg2 0-0 21. Nxc5 1-0

[Event "Suedwestfalen-ch U18"]
[Site "Meinerzhagen"]
[Date "2004.04.04"]
[Round "3"]
[White "Zhang, Fan"]
[Black "Petz, Stephan"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1907"]
[BlackElo "1720"]
[PlyCount "81"]
[EventDate "2004.04.03"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. Bf4 c5 4. c3 cxd4 5. cxd4 d6 6. e3 Nc6 7. Nc3 Nf6 8. h3 0-0 9. Bc4 Bd7 10. 0-0 Na5 11. Bd3 Rc8 12. Rc1 Nc6 13. Bb1 h6 14. Qe2 Re8 15. Rfd1 e5 16. Bh2 a6 17. a3 Qa5 18. Ba2 b5 19. Bg3 b4 20. axb4 Qxb4 21. dxe5 dxe5 22. Rc2 Qa5 23. Rcd2 Rcd8 24. Rd6 e4 25. Nd4 Nxd4 26. R1xd4 Bb5 27. Nxb5 axb5 28. b4 Qa8 29. Rxd8 Rxd8 30. Rxd8+ Qxd8 31. Qxb5 Nh5 32. Qb8 Bf6 33. Be5 Ng7 34. Qxd8+ Bxd8 35. Bd5 Ne8 36. Bxe4 Nf6 37. Bc6 Nh7 38. b5 Nf8 39. Bd4 Ne6 40. Ba7 Kf8 41. b6 1-0

[Event "Suedwestfalen-ch U18"]
[Site "Meinerzhagen"]
[Date "2004.04.03"]
[Round "1"]
[White "Wiegelmann, Marcel"]
[Black "Petz, Stephan"]
[Result "1/2-1/2"]
[ECO "B73"]
[WhiteElo "1754"]
[BlackElo "1720"]
[PlyCount "29"]
[EventDate "2004.04.03"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 Nc6 8. 0-0 0-0 9. f4 Bd7 10. Bf3 Qc8 11. h3 Na5 12. e5 Ne8 13. Nd5 Qd8 14. exd6 Nxd6 15. Bf2 1/2-1/2

[Event "NRW Holiday U16"]
[Site "Wewelsburg"]
[Date "2003.09.12"]
[Round "7"]
[White "Wieland, Hendrik Ido"]
[Black "Petz, Stephan"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1369"]
[BlackElo "1765"]
[PlyCount "50"]
[EventDate "2003.09.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Nf3 Nc6 4. Bc4 Nf6 5. d3 g6 6. 0-0 Bg7 7. h3 0-0 8. Bg5 Nd7 9. Qd2 Nde5 10. Nxe5 Nxe5 11. Bb3 Bd7 12. Nd5 Nc6 13. Rab1 Re8 14. Bh6 Bh8 15. Bg5 Nd4 16. f4 Nxb3 17. axb3 Bc6 18. Nxe7+ Rxe7 19. e5 f6 20. exf6 Rf7 21. f5 Bxf6 22. fxg6 hxg6 23. Qf4 Bd4+ 24. Kh1 Rxf4 25. Bxd8 Rxf1+ 0-1

[Event "NRW Holiday U16"]
[Site "Wewelsburg"]
[Date "2003.09.10"]
[Round "6"]
[White "Petz, Stephan"]
[Black "Oczko, Moritz"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1765"]
[BlackElo "1410"]
[PlyCount "33"]
[EventDate "2003.09.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. c4 c6 7. Bd3 Bd6 8. Nc3 Nxc3 9. bxc3 0-0 10. 0-0 Bg4 11. Re1 Nd7 12. Rb1 b6 13. Be2 Qc7 14. cxd5 cxd5 15. h3 Bf5 16. Bd3 Bxd3 17. Qxd3 1/2-1/2

[Event "NRW Holiday U16"]
[Site "Wewelsburg"]
[Date "2003.09.09"]
[Round "5"]
[White "Steinbach, Ulrich"]
[Black "Petz, Stephan"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1297"]
[BlackElo "1765"]
[PlyCount "73"]
[EventDate "2003.09.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c5 3. e3 Nf6 4. Bd3 Nc6 5. c3 cxd4 6. cxd4 a6 7. 0-0 Bg4 8. Nbd2 e6 9. a3 Bd6 10. h3 Bh5 11. b3 0-0 12. Bb2 Rc8 13. Qb1 Bb8 14. Nh2 Qd6 15. Ndf3 Na5 16. Qa2 Ne4 17. Rfd1 f5 18. Rac1 Rxc1 19. Rxc1 Nd2 20. Ne5 Ne4 21. Bxe4 fxe4 22. a4 Qd8 23. Nhg4 Nc6 24. Nxc6 bxc6 25. Ba3 Re8 26. Qc2 Bxg4 27. hxg4 Qh4 28. Qxc6 Rd8 29. Qxe6+ Kh8 30. Be7 Qh2+ 31. Kf1 Qh1+ 32. Ke2 Qxc1 33. Bxd8 Qc2+ 34. Ke1 Qc1+ 35. Ke2 Qc2+ 36. Ke1 Qc1+ 37. Ke2 1/2-1/2

[Event "NRW Holiday U16"]
[Site "Wewelsburg"]
[Date "2003.09.08"]
[Round "4"]
[White "Petz, Stephan"]
[Black "Bluemer, Timo"]
[Result "1-0"]
[ECO "C52"]
[WhiteElo "1765"]
[PlyCount "35"]
[EventDate "2003.09.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. dxe5 dxe5 8. Bxf7+ Kxf7 9. Nxe5+ Ke8 10. Qh5+ g6 11. Nxg6 Bg4 12. Qxg4 hxg6 13. Qxg6+ Kf8 14. Ba3+ Nce7 15. Qf5+ Ke8 16. Qxa5 Qd3 17. Nd2 Nf6 18. Qe5 1-0

[Event "NRW Holiday U16"]
[Site "Wewelsburg"]
[Date "2003.09.07"]
[Round "3"]
[White "Bluebaum, Johanna"]
[Black "Petz, Stephan"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "1340"]
[BlackElo "1765"]
[PlyCount "34"]
[EventDate "2003.09.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. e3 exd4 4. exd4 Nf6 5. Bg5 Be7 6. Nc3 c6 7. cxd5 cxd5 8. Bd3 Nc6 9. Nge2 0-0 10. 0-0 h6 11. Bh4 Be6 12. a3 Bd6 13. Qc2 Bxh2+ 14. Kxh2 Ng4+ 15. Kg1 Qxh4 16. Rfd1 Qxf2+ 17. Kh1 Ne3 0-1

[Event "NRW Holiday U16"]
[Site "Wewelsburg"]
[Date "2003.09.06"]
[Round "2"]
[White "Petz, Stephan"]
[Black "Redder, Jan Philipp"]
[Result "1/2-1/2"]
[ECO "C51"]
[WhiteElo "1765"]
[BlackElo "1478"]
[PlyCount "55"]
[EventDate "2003.09.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. a4 a6 6. Bb2 d6 7. a5 Ba7 8. b5 axb5 9. Bxb5 Bd7 10. c3 Nf6 11. d3 Ng4 12. 0-0 0-0 13. Bc4 Be6 14. Bb5 f5 15. Nbd2 Ne7 16. Ng5 Qc8 17. Nxe6 Qxe6 18. Bc4 d5 19. exd5 Nxd5 20. Nf3 c6 21. h3 Ngf6 22. Re1 e4 23. Nd2 Qe5 24. d4 Qf4 25. Nf1 Qg5 26. Ba3 Rfe8 27. Bd6 Kh8 28. Qc1 1/2-1/2

[Event "NRW Holiday U16"]
[Site "Wewelsburg"]
[Date "2003.09.05"]
[Round "1"]
[White "Koch, Robin"]
[Black "Petz, Stephan"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "1526"]
[BlackElo "1765"]
[PlyCount "55"]
[EventDate "2003.09.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. c4 d6 3. Nf3 g6 4. Be2 Bg7 5. 0-0 Nc6 6. Nc3 Nf6 7. d3 0-0 8. Nd2 Nd4 9. f4 Ne8 10. f5 gxf5 11. exf5 Bxf5 12. Nf3 Bd7 13. Nxd4 Bxd4+ 14. Kh1 Bg7 15. Rf3 Nf6 16. Rg3 Kh8 17. Bh5 Bf5 18. Nd5 Nxh5 19. Qxh5 Bg6 20. Qe2 Re8 21. Nf4 Qd7 22. Nh5 Bd4 23. Nf4 Be5 24. Nxg6+ fxg6 25. Rh3 Bf6 26. Bh6 e6 27. Rf1 Bg7 28. Qd2 1/2-1/2

[Event "NRW-ch U16"]
[Site "Kranenburg"]
[Date "2003.04.26"]
[Round "7"]
[White "Krug, Kevin"]
[Black "Petz, Stephan"]
[Result "0-1"]
[ECO "B78"]
[WhiteElo "1770"]
[BlackElo "1786"]
[PlyCount "66"]
[EventDate "2003.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[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. Bc4 Bd7 10. 0-0-0 Rc8 11. Bb3 Ne5 12. h4 Nc4 13. Bxc4 Rxc4 14. h5 Nxh5 15. g4 Nf6 16. Qh2 Rxc3 17. bxc3 Qa5 18. Ne2 Rc8 19. Nf4 Qa3+ 20. Kd2 Qxc3+ 21. Ke2 Bb5+ 22. Kf2 Qb2 23. Kg3 Rc3 24. Nd5 Nxe4+ 25. Kh3 Rxc2 26. fxe4 Rxh2+ 27. Rxh2 Qa3 28. Rc2 Bc6 29. Kh4 e6 30. Bf4 exd5 31. exd5 Bd7 32. Re1 Bf6+ 33. g5 Qh3# 0-1

[Event "NRW-ch U16"]
[Site "Kranenburg"]
[Date "2003.04.25"]
[Round "6"]
[White "Petz, Stephan"]
[Black "Dalla Valle, Nicolas"]
[Result "1/2-1/2"]
[ECO "C57"]
[WhiteElo "1786"]
[BlackElo "1566"]
[PlyCount "71"]
[EventDate "2003.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nxd5 8. Ne4 Ne6 9. Bxb5+ Bd7 10. Bxd7+ Qxd7 11. 0-0 Be7 12. d4 exd4 13. cxd4 Nb6 14. Be3 Rd8 15. Nbc3 Nxd4 16. Bxd4 Qxd4 17. Qxd4 Rxd4 18. Rad1 Rd7 19. Rfe1 0-0 20. Rxd7 Nxd7 21. Nd5 Bd6 22. Nxd6 cxd6 23. Nb4 Nc5 24. Rd1 Rd8 25. Nc6 Rd7 26. f3 Kf8 27. Rd5 a6 28. b4 Nb7 29. Nb8 Rc7 30. Rd2 a5 31. bxa5 Rc8 32. Nd7+ Ke7 33. Nb6 Rc1+ 34. Kf2 Nxa5 35. a4 Rc6 36. Nd5+ 1/2-1/2

[Event "NRW-ch U16"]
[Site "Kranenburg"]
[Date "2003.04.24"]
[Round "5"]
[White "Verbeet, Richard"]
[Black "Petz, Stephan"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1787"]
[BlackElo "1786"]
[PlyCount "47"]
[EventDate "2003.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. f4 d5 2. e3 d4 3. e4 e5 4. d3 Bb4+ 5. c3 dxc3 6. bxc3 Bd6 7. fxe5 Bxe5 8. Nf3 Qf6 9. d4 Bf4 10. Bc4 Bxc1 11. Qxc1 Qh6 12. Na3 c6 13. 0-0 Qxc1 14. Raxc1 Nf6 15. Ng5 0-0 16. Bxf7+ Kh8 17. Bb3 h6 18. Nf7+ Kh7 19. e5 Nd5 20. Nd6 Rd8 21. Rf7 Be6 22. Rxb7 Rf8 23. Bxd5 cxd5 24. Nab5 1-0

[Event "NRW-ch U16"]
[Site "Kranenburg"]
[Date "2003.04.23"]
[Round "4"]
[White "Coenen, Michael"]
[Black "Petz, Stephan"]
[Result "1/2-1/2"]
[ECO "B73"]
[WhiteElo "1897"]
[BlackElo "1786"]
[PlyCount "142"]
[EventDate "2003.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. 0-0 Nc6 8. Be3 0-0 9. f3 Ne5 10. Qe1 Bd7 11. Qf2 b6 12. Bf4 Nc6 13. Nb3 a5 14. Bb5 Na7 15. Bxd7 Nxd7 16. Nd1 a4 17. Nc1 a3 18. Rb1 Nb5 19. bxa3 Nxa3 20. Rb3 Qc7 21. c3 Nc5 22. Rb4 Rfb8 23. Be3 b5 24. Bd4 Bxd4 25. Rxd4 Na4 26. Ne2 Nc5 27. Ne3 Ne6 28. Rd2 Nc4 29. Nd5 Qa7 30. Rc2 Qxf2+ 31. Kxf2 Ra7 32. Nb4 Rc8 33. g3 Ne5 34. h3 Nc6 35. Rfc1 Rac7 36. Nd5 Ra7 37. Rb1 Rca8 38. Nc1 Rb7 39. Rcb2 Rab8 40. a4 Na7 41. c4 b4 42. Rxb4 Rxb4 43. Rxb4 Rxb4 44. Nxb4 Nc5 45. a5 Kf8 46. Ke3 Ke8 47. Kd2 Kd7 48. Kc3 Ne6 49. h4 h6 50. Ncd3 g5 51. Nd5 gxh4 52. gxh4 Nc6 53. a6 Ng7 54. N3b4 Na7 55. Ne3 e6 56. Ng4 h5 57. Nf6+ Kc7 58. Kd4 Kb6 59. Nd3 Kxa6 60. Ke3 e5 61. f4 Nc6 62. fxe5 dxe5 63. Nd7 Ne7 64. N3xe5 f5 65. Kf4 fxe4 66. Kxe4 Ngf5 67. Nf3 Nd6+ 68. Kd4 Nxc4 69. Kxc4 Ng6 70. Kc5 Nxh4 71. Nxh4 Ka5 1/2-1/2

[Event "NRW-ch U16"]
[Site "Kranenburg"]
[Date "2003.04.22"]
[Round "2"]
[White "Petz, Stephan"]
[Black "Klug, Alexander"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1786"]
[BlackElo "1527"]
[PlyCount "55"]
[EventDate "2003.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nf3 Be7 6. Bd3 0-0 7. 0-0 Nbd7 8. Nc3 dxc4 9. Bxc4 Nb6 10. Bb3 Nbd5 11. Bg5 Be6 12. Bc2 c6 13. a3 Qc7 14. Qd3 g6 15. Qd2 Rfe8 16. Ne5 Rad8 17. f4 Nd7 18. f5 Nxc3 19. Bxe7 Rxe7 20. Nxd7 Rexd7 21. fxe6 fxe6 22. bxc3 c5 23. Qe3 Re7 24. dxc5 Rc8 25. Rae1 e5 26. Qf3 Qxc5+ 27. Kh1 Qxc3 28. Bb3+ 1-0

[Event "NRW-ch U16"]
[Site "Kranenburg"]
[Date "2003.04.22"]
[Round "3"]
[White "Petz, Stephan"]
[Black "Ratkovitch, Dimitri"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1786"]
[BlackElo "1787"]
[PlyCount "120"]
[EventDate "2003.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bc4 g6 4. Nc3 Bg7 5. Nf3 0-0 6. Bg5 h6 7. Bf4 Nc6 8. Qd2 Kh7 9. h3 Nd7 10. g4 e5 11. Be3 exd4 12. Nxd4 Nde5 13. Be2 Nxd4 14. Bxd4 Bd7 15. 0-0-0 Nc6 16. Bxg7 Kxg7 17. f4 f6 18. Bc4 Na5 19. Bb5 Bxb5 20. Nxb5 Nc6 21. Nd4 Nxd4 22. Qxd4 Qe7 23. Rhe1 Rfe8 24. Rd3 Qe6 25. Kb1 b6 26. Rde3 Rad8 27. Qa4 a5 28. Qc6 d5 29. Qxc7+ Qf7 30. Qxf7+ Kxf7 31. exd5 Rxe3 32. Rxe3 Rxd5 33. Rd3 Rc5 34. c3 f5 35. Rd7+ Ke6 36. Rh7 fxg4 37. hxg4 h5 38. f5+ gxf5 39. Rh6+ Kf7 40. gxh5 b5 41. Rd6 f4 42. h6 Rf5 43. h7 Kg7 44. Rh6 Kh8 45. Rh2 f3 46. Rf2 Kxh7 47. Kc2 Kg6 48. Kd3 Kg5 49. Ke3 Kg4 50. Rh2 Kg3 51. Rh8 f2 52. Rg8+ Kh2 53. Rh8+ Kg1 54. Rg8+ Kf1 55. Rh8 Ke1 56. Rh1+ f1Q 57. Rxf1+ Rxf1 58. Kd4 Kd2 59. Kc5 Rf5+ 60. Kb6 b4 0-1

[Event "NRW-ch U16"]
[Site "Kranenburg"]
[Date "2003.04.21"]
[Round "1"]
[White "Tenhuendfeld, Bernd"]
[Black "Petz, Stephan"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "1343"]
[BlackElo "1786"]
[PlyCount "84"]
[EventDate "2003.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. 0-0-0 d5 10. h4 h5 11. Bh6 dxe4 12. Bxg7 Kxg7 13. fxe4 Nxd4 14. Qxd4 Bg4 15. Qxd8 Rfxd8 16. Rxd8 Rxd8 17. Bd3 Nd7 18. Be2 Bxe2 19. Nxe2 Nf6 20. Nc3 Rd4 21. Re1 Ng4 22. e5 e6 23. b3 Rf4 24. Nb5 a6 25. Nd6 b6 26. Ne8+ Kf8 27. Nc7 a5 28. a4 Rf5 29. Na8 Rxe5 30. Rxe5 Nxe5 31. Nxb6 Ke7 32. Nc8+ Kd7 33. Na7 Nc6 34. Nxc6 Kxc6 35. Kd2 Kd5 36. Ke3 Ke5 37. c3 Kd5 38. g3 e5 39. b4 axb4 40. cxb4 f6 41. a5 Kc6 42. Ke4 Kb5 1/2-1/2

[Event "Hochsauerland-ch U16"]
[Site "Foeckinghausen"]
[Date "2003.01.05"]
[Round "5"]
[White "Juergens, Marc"]
[Black "Petz, Stephan"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1471"]
[BlackElo "1757"]
[PlyCount "92"]
[EventDate "2003.01.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 c5 3. d4 g6 4. Nc3 Bg7 5. Bf4 0-0 6. e3 cxd4 7. exd4 d5 8. Bd3 Nc6 9. 0-0 Bg4 10. Be2 dxc4 11. Bxc4 Nh5 12. Be3 Bxf3 13. Qxf3 Bxd4 14. Rad1 e5 15. Bxd4 exd4 16. Ne2 Rc8 17. Qd5 Nf6 18. Qf3 Ne5 19. Qf4 Nxc4 20. Rxd4 Nd5 21. Qf3 Ncb6 22. Rfd1 Re8 23. Nc3 Qe7 24. Re4 Qc5 25. Qe2 Rxe4 26. Nxe4 Qe7 27. Qf3 Re8 28. Re1 Kf8 29. h3 Nf6 30. Qc3 Nbd5 31. Qd4 Qb4 32. Qxb4+ Nxb4 33. f3 Nxe4 34. fxe4 f5 35. e5 Nd3 36. Re2 Rxe5 37. Rd2 Nc5 38. b4 Ne4 39. Rd7 Re7 40. Rd3 Nf6 41. a3 Rd7 42. Re3 Rd1+ 43. Kf2 Ra1 44. Kf3 Kf7 45. g3 Ra2 46. h4 Ng4 0-1

[Event "Hochsauerland-ch U16"]
[Site "Foeckinghausen"]
[Date "2003.01.05"]
[Round "4"]
[White "Petz, Stephan"]
[Black "Dalla Valle, Nicolas"]
[Result "1/2-1/2"]
[ECO "C57"]
[WhiteElo "1757"]
[BlackElo "1547"]
[PlyCount "77"]
[EventDate "2003.01.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nxd5 8. Ne4 Ne6 9. Bxb5+ Bd7 10. Bxd7+ Qxd7 11. d4 exd4 12. cxd4 Rb8 13. 0-0 Be7 14. Nbc3 0-0 15. Nc5 Nxc5 16. dxc5 c6 17. Na4 Bf6 18. Rb1 Qf5 19. Bd2 Rfd8 20. Ba5 Rd7 21. Qe2 Nc7 22. Rfe1 Kf8 23. Rbd1 Rxd1 24. Rxd1 Nb5 25. Qd3 Qxd3 26. Rxd3 Re8 27. Re3 Bd4 28. Re1 Rxe1+ 29. Bxe1 Ke7 30. Kf1 Ke6 31. Ke2 Kd5 32. Kd3 Bxc5 33. Nxc5 Kxc5 34. a4 Nc7 35. b4+ Kd5 36. Bc3 g6 37. f4 f5 38. Bd4 a6 39. g3 1/2-1/2

[Event "Hochsauerland-ch U16"]
[Site "Foeckinghausen"]
[Date "2003.01.04"]
[Round "2"]
[White "Petz, Stephan"]
[Black "Kampert, Andreas"]
[Result "1-0"]
[ECO "C58"]
[WhiteElo "1757"]
[BlackElo "1447"]
[PlyCount "135"]
[EventDate "2003.01.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 e4 9. Nxe4 Qe7 10. Bd3 Bg4 11. Qe3 Nxe4 12. Qxe4 Qxe4+ 13. Bxe4 Bd6 14. 0-0 0-0 15. c3 Rac8 16. d4 Rfe8 17. Bd3 Be2 18. Bxe2 Rxe2 19. b3 Rce8 20. Nd2 Re1 21. Nf3 R1e7 22. Bd2 Nb7 23. Rfe1 Nd8 24. Rxe7 Rxe7 25. Re1 Rxe1+ 26. Nxe1 f5 27. Nd3 Nf7 28. Bf4 Be7 29. Ne5 Nxe5 30. Bxe5 g6 31. Kf1 Kf7 32. Ke2 Ke6 33. c4 Bd8 34. Kd3 a6 35. b4 Be7 36. Kc3 Bf8 37. a4 c5 38. bxc5 Bxc5 39. dxc5 Kxe5 40. Kd3 a5 41. g3 Ke6 42. f4 Kd7 43. Kd4 Kc6 44. h3 h6 45. h4 h5 46. Ke5 Kxc5 47. Kf6 Kxc4 48. Kxg6 Kb4 49. Kxh5 Kxa4 50. Kg6 Kb3 51. h5 a4 52. h6 a3 53. h7 a2 54. h8Q Kc2 55. Qa1 Kb3 56. Kxf5 Ka3 57. g4 Kb3 58. g5 Ka3 59. g6 Kb3 60. g7 Ka3 61. g8Q Kb4 62. Kg5 Kc5 63. f5 Kc6 64. f6 Kb5 65. f7 Kc6 66. f8Q Kb5 67. Qaxa2 Kc6 68. Qa6+ 1-0

[Event "Hochsauerland-ch U16"]
[Site "Foeckinghausen"]
[Date "2003.01.04"]
[Round "3"]
[White "Wiegelmann, Marcel"]
[Black "Petz, Stephan"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1774"]
[BlackElo "1757"]
[PlyCount "22"]
[EventDate "2003.01.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. Nc3 d5 2. Nf3 c5 3. e4 d4 4. Ne2 Nc6 5. d3 e5 6. Ng3 Be7 7. c3 Nf6 8. Qc2 0-0 9. Be2 Ne8 10. Bd2 Be6 11. 0-0 Nd6 1/2-1/2

[Event "Hochsauerland-ch U16"]
[Site "Foeckinghausen"]
[Date "2003.01.03"]
[Round "1"]
[White "Cramer, Marius"]
[Black "Petz, Stephan"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "1191"]
[BlackElo "1757"]
[PlyCount "72"]
[EventDate "2003.01.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. d3 g6 5. Bg5 Bg7 6. g3 0-0 7. Bg2 Nc6 8. 0-0 Be6 9. d4 cxd4 10. Nxd4 Bg4 11. f3 Bd7 12. Qd2 Qb6 13. Be3 Nxe4 14. Nde2 Nxd2 15. Bxb6 Nxf1 16. Rxf1 axb6 17. f4 Bf5 18. Rc1 Nd4 19. Bxb7 Nxe2+ 20. Nxe2 Bxb2 21. Rb1 Rxa2 22. Bf3 Bxc2 23. Rf1 Ra1 24. Rxa1 Bxa1 25. Kg2 b5 26. g4 b4 27. Kg3 b3 28. h3 Bg7 29. Bd5 b2 30. Ba2 Ra8 31. Bd5 Ra3+ 32. Bf3 b1Q 33. g5 Qe1+ 34. Kh2 Rxf3 35. Kg2 Qf2+ 36. Kh1 Rxh3# 0-1

[Event "NRW-ch U16"]
[Site "Winterberg"]
[Date "2002.04.06"]
[Round "7"]
[White "Hilverda, Alexander"]
[Black "Petz, Stephan"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1766"]
[BlackElo "1672"]
[PlyCount "56"]
[EventDate "2002.04.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[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. g4 Bxg4 10. fxg4 Nxg4 11. Nxc6 bxc6 12. Bd4 Ne5 13. Be2 Qc7 14. Rg1 Rfb8 15. Rb1 Rb4 16. Bxe5 Bxe5 17. Nd5 cxd5 18. Qxb4 Rb8 19. Qa4 Bxb2 20. Kd1 Qc5 21. Rf1 Kg7 22. a3 Bc3 23. Rxb8 Qe3 24. Rxf7+ Kh6 25. Rxh7+ Kxh7 26. Rh8+ Kg7 27. Rg8+ Kf6 28. e5+ Kxe5 0-1

[Event "NRW-ch U16"]
[Site "Winterberg"]
[Date "2002.04.05"]
[Round "6"]
[White "Petz, Stephan"]
[Black "Pilgram, Alexander"]
[Result "1/2-1/2"]
[ECO "C52"]
[WhiteElo "1672"]
[BlackElo "1355"]
[PlyCount "121"]
[EventDate "2002.04.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. 0-0 d6 8. Qb3 Qe7 9. Nxd4 Nxd4 10. cxd4 c6 11. Ba3 Nh6 12. e5 Bc7 13. Nc3 0-0 14. Ne4 c5 15. Rfe1 b6 16. exd6 Bxd6 17. dxc5 bxc5 18. Rad1 Rb8 19. Qd3 Bxh2+ 20. Kxh2 Qh4+ 21. Kg1 Bf5 22. Qg3 Qg4 23. Qxg4 Nxg4 24. Ng3 Bg6 25. Bxc5 Rfc8 26. Bd6 Rb6 27. Ba3 h6 28. Be2 Nf6 29. Rc1 Re8 30. Bf3 Rxe1+ 31. Rxe1 Bb1 32. Re2 Ra6 33. Rb2 Rxa3 34. Rxb1 Rxa2 35. Nh5 Nd7 36. Rb7 Ne5 37. Be4 g6 38. Nf6+ Kg7 39. Nd7 Ng4 40. f3 Re2 41. Kf1 Re3 42. Bxg6 Kxg6 43. fxg4 a5 44. Kf2 Re8 45. Rb8 Rxb8 46. Nxb8 Kg5 47. Kf3 f5 48. gxf5 Kxf5 49. Nc6 a4 50. Nd4+ Ke5 51. Ke3 a3 52. Nb3 Kd5 53. Kd3 h5 54. Nd2 a2 55. Nb3 h4 56. Kd2 Ke4 57. Ke2 Kf4 58. Kf2 Kg4 59. Na1 h3 60. g3 h2 61. Kg2 1/2-1/2

[Event "NRW-ch U16"]
[Site "Winterberg"]
[Date "2002.04.03"]
[Round "4"]
[White "Junker, Timo"]
[Black "Petz, Stephan"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1626"]
[BlackElo "1672"]
[PlyCount "28"]
[EventDate "2002.04.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. cxd5 exd5 6. Bf4 a6 7. a4 Bf5 8. Qb3 b6 9. Ne5 c5 10. dxc5 Bxc5 11. e3 0-0 12. Be2 d4 13. Rd1 Be6 14. Bc4 Re8 1/2-1/2

[Event "NRW-ch U16"]
[Site "Winterberg"]
[Date "2002.04.02"]
[Round "3"]
[White "Petz, Stephan"]
[Black "Braun, Christian1"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1672"]
[BlackElo "1696"]
[PlyCount "82"]
[EventDate "2002.04.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 Nf6 5. Bc4 0-0 6. f3 Nc6 7. a3 e5 8. d5 Ne7 9. Qd2 Nd7 10. 0-0-0 a6 11. Bh6 b5 12. Ba2 f5 13. h4 fxe4 14. fxe4 Bxh6 15. Qxh6 Nf6 16. Qg5 a5 17. Re1 b4 18. Nb1 Kg7 19. h5 h6 20. Qg3 g5 21. Nf3 Kh7 22. Nxg5+ hxg5 23. Qxg5 Ba6 24. a4 Qd7 25. Bb3 Qg4 26. Qe3 Rg8 27. c3 Qg5 28. Rhg1 Raf8 29. Bd1 Kh6 30. g4 Nxe4 31. Qxg5+ Nxg5 32. Nd2 bxc3 33. bxc3 Nxd5 34. Bb3 c6 35. Bxd5 cxd5 36. Re3 Rf4 37. c4 dxc4 38. Rc3 Ne4 39. Nxe4 Rxe4 40. Rd1 Rd4 41. Rf1 Rgxg4 0-1

[Event "NRW-ch U16"]
[Site "Winterberg"]
[Date "2002.04.02"]
[Round "2"]
[White "Wessel, Johannes"]
[Black "Petz, Stephan"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1563"]
[BlackElo "1672"]
[PlyCount "31"]
[EventDate "2002.04.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. f4 d5 2. b3 c5 3. Nf3 Nc6 4. e3 g6 5. Bb2 Nf6 6. Bb5 Bd7 7. 0-0 Bg7 8. d3 0-0 9. Nbd2 a6 10. Bxc6 Bxc6 11. Ne5 Qc7 12. Qe2 Nd7 13. Nxc6 Qxc6 14. Bxg7 Kxg7 15. e4 e6 16. Qf3 1/2-1/2

[Event "NRW-ch U16"]
[Site "Winterberg"]
[Date "2002.04.01"]
[Round "1"]
[White "Petz, Stephan"]
[Black "Fiebig, Thomas"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1672"]
[BlackElo "1912"]
[PlyCount "64"]
[EventDate "2002.04.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nc3 Bb4 6. Bd3 0-0 7. a3 Ba5 8. Bg5 Qe8+ 9. Nge2 dxc4 10. Bxc4 Ne4 11. Bd2 Nxd2 12. Qxd2 Qc6 13. Bd5 Bxc3 14. Nxc3 Re8+ 15. Kd1 Qd6 16. Re1 Rd8 17. Qg5 c6 18. Ne4 Qf8 19. Nf6+ Kh8 20. Qh4 Bf5 21. Nxh7 Bxh7 22. Bxf7 Nd7 23. Bg6 Nf6 24. Re3 c5 25. Rd3 Rxd4 26. Rxd4 cxd4 27. g4 Kg8 28. Bxh7+ Nxh7 29. Kd2 Qf4+ 30. Ke2 Qe4+ 31. Kd2 Rc8 32. Rc1 Qf4+ 0-1

[Event "Suedwestfalen-ch U16"]
[Site "Hagen"]
[Date "2002.03.27"]
[Round "7"]
[White "Heubach, Markus"]
[Black "Petz, Stephan"]
[Result "1/2-1/2"]
[ECO "B72"]
[WhiteElo "1252"]
[BlackElo "1667"]
[PlyCount "32"]
[EventDate "2002.03.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Be2 0-0 9. Qd2 Bd7 10. 0-0-0 a6 11. g4 b5 12. h4 Nxd4 13. Bxd4 Be6 14. Kb1 Bc4 15. Bxc4 bxc4 16. h5 e6 1/2-1/2

[Event "Suedwestfalen-ch U16"]
[Site "Hagen"]
[Date "2002.03.26"]
[Round "5"]
[White "Adomeit, Dmitri"]
[Black "Petz, Stephan"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "1050"]
[BlackElo "1667"]
[PlyCount "54"]
[EventDate "2002.03.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nc6 4. Bc4 Nf6 5. Ng5 Ne5 6. Qe2 h6 7. Nf3 Bg4 8. Bb5+ Ned7 9. e5 dxe5 10. Qxe5 a6 11. Bxd7+ Nxd7 12. Qg3 Bf5 13. Nd5 Rc8 14. d3 e6 15. Ne3 Bh7 16. 0-0 Nf6 17. Ne5 g5 18. Bd2 b5 19. Rae1 Bd6 20. Bc3 Qc7 21. d4 b4 22. dxc5 Qxc5 23. Nd3 Bxg3 24. Nxc5 bxc3 25. fxg3 Rxc5 26. Rxf6 Re5 27. Kf2 cxb2 1/2-1/2

[Event "Suedwestfalen-ch U16"]
[Site "Hagen"]
[Date "2002.03.26"]
[Round "6"]
[White "Petz, Stephan"]
[Black "Corbett, Callum"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1667"]
[BlackElo "1508"]
[PlyCount "57"]
[EventDate "2002.03.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nc3 Bb4 6. Nf3 0-0 7. Bd3 Re8+ 8. Be3 Ne4 9. Qc2 Bf5 10. 0-0 Bxc3 11. bxc3 dxc4 12. Bxc4 Nd6 13. Bd3 Be4 14. Bg5 Qd7 15. Bxe4 Nxe4 16. Ne5 Rxe5 17. dxe5 Nxg5 18. Rfd1 Qe7 19. Qb3 Nd7 20. Qxb7 Rd8 21. Qxc7 g6 22. Rab1 Ne6 23. Qxa7 Qe8 24. h3 Nxe5 25. Rxd8 Nxd8 26. Qe3 Kf8 27. Re1 Ndc6 28. f4 Nf3+ 29. gxf3 1-0

[Event "Suedwestfalen-ch U16"]
[Site "Hagen"]
[Date "2002.03.25"]
[Round "4"]
[White "Petz, Stephan"]
[Black "Bach, Jan Thies"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1667"]
[BlackElo "1323"]
[PlyCount "51"]
[EventDate "2002.03.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Bc4 Bg7 4. Nf3 Nf6 5. Nc3 Nbd7 6. Be3 Nb6 7. Bb3 Bg4 8. Qd2 Rc8 9. 0-0-0 c5 10. dxc5 dxc5 11. Qxd8+ Rxd8 12. Rxd8+ Kxd8 13. Bxc5 Nfd7 14. Ba3 Kc8 15. Kb1 e6 16. Ng5 f6 17. Nf7 Rf8 18. Bxf8 Bxf8 19. f3 Bxf3 20. gxf3 Nc5 21. Rd1 Kc7 22. Nb5+ Kc6 23. Nxa7+ Kc7 24. Nb5+ Kc6 25. c4 e5 26. Nd8# 1-0

[Event "Suedwestfalen-ch U16"]
[Site "Hagen"]
[Date "2002.03.24"]
[Round "3"]
[White "Das Neves, David"]
[Black "Petz, Stephan"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "1564"]
[BlackElo "1667"]
[PlyCount "46"]
[EventDate "2002.03.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. 0-0-0 Bd7 10. h4 Rc8 11. g4 Bxg4 12. fxg4 Nxg4 13. Nxc6 Rxc6 14. Nd5 Nxe3 15. Qxe3 e6 16. Nb4 Rb6 17. c3 Qf6 18. a3 Rc8 19. h5 Rc5 20. h6 Bh8 21. Rh2 a5 22. Rhd2 Bg7 23. Na2 Bf8 1/2-1/2

[Event "Suedwestfalen-ch U16"]
[Site "Hagen"]
[Date "2002.03.24"]
[Round "2"]
[White "Petz, Stephan"]
[Black "Zhang, Fan"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1667"]
[BlackElo "1590"]
[PlyCount "50"]
[EventDate "2002.03.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Bb4+ 5. Nc3 Nf6 6. Bd3 0-0 7. Bg5 Nc6 8. Nge2 dxc4 9. Bxc4 h6 10. Bh4 Bf5 11. 0-0 Qd6 12. Nb5 Qe7 13. Bxf6 gxf6 14. Nf4 Qe4 15. Nd5 Kg7 16. f3 Qh4 17. g3 Qg5 18. f4 Qg6 19. Ne3 Ba5 20. g4 Be4 21. Nc3 f5 22. Nxe4 fxe4 23. Nf5+ Kh7 24. Qe2 Rfe8 25. d5 Bb6+ 1/2-1/2

[Event "Suedwestfalen-ch U16"]
[Site "Hagen"]
[Date "2002.03.23"]
[Round "1"]
[White "Petz, Stephan"]
[Black "Heesemann, Andreas"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1667"]
[BlackElo "1176"]
[PlyCount "35"]
[EventDate "2002.03.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 Qe7 4. Nf3 Nxe4 5. Be2 d6 6. 0-0 Qd8 7. Re1 Be7 8. Bb5+ c6 9. Bxc6+ Nxc6 10. Rxe4 0-0 11. d3 Bf5 12. Re1 Bf6 13. c3 Ne5 14. d4 Ng6 15. Nbd2 Nf4 16. Ne4 Ng6 17. Nxf6+ Qxf6 18. Bg5 1-0

[Event "Hochsauerland-ch U16"]
[Site "Winterberg"]
[Date "2002.01.04"]
[Round "4"]
[White "Petz, Stephan"]
[Black "Juergens, Marc"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "1671"]
[BlackElo "1290"]
[PlyCount "52"]
[EventDate "2002.01.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 d6 2. d4 h6 3. Bc4 Nf6 4. Nc3 Nbd7 5. Nf3 e5 6. dxe5 dxe5 7. 0-0 c6 8. Bb3 Qc7 9. Be3 Be7 10. Nd2 0-0 11. f4 Re8 12. f5 Bc5 13. Qf3 Bxe3+ 14. Qxe3 Qb6 15. Qxb6 Nxb6 16. Rad1 Bd7 17. Nf3 a5 18. a3 Rad8 19. Rd2 Ng4 20. Re1 Kf8 21. h3 Nf6 22. g4 Re7 23. Red1 Kg8 24. Ne1 a4 25. Ba2 Ra8 26. Nd3 Ra5 1/2-1/2

[Event "Hochsauerland-ch U16"]
[Site "Winterberg"]
[Date "2002.01.04"]
[Round "5"]
[White "Petz, Stephan"]
[Black "Puetz, Steffen"]
[Result "1-0"]
[ECO "C58"]
[WhiteElo "1671"]
[BlackElo "1203"]
[PlyCount "55"]
[EventDate "2002.01.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 Qd5 9. Qxd5 Nxd5 10. Ba4 Bf5 11. Nf3 Nb4 12. d3 e4 13. Nh4 g6 14. Nxf5 gxf5 15. a3 Nxc2+ 16. Bxc2 Nb7 17. dxe4 fxe4 18. Bxe4 Rc8 19. 0-0 Nc5 20. Bc2 Bd6 21. Re1+ Kf8 22. Nc3 h5 23. Bd2 f6 24. Ne4 Nxe4 25. Rxe4 Rb8 26. Bb4 Bxb4 27. axb4 f5 28. Rd4 1-0

[Event "Hochsauerland-ch U16"]
[Site "Winterberg"]
[Date "2002.01.03"]
[Round "2"]
[White "Petz, Stephan"]
[Black "Dalla Valle, Nicolas"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "1671"]
[BlackElo "1412"]
[PlyCount "69"]
[EventDate "2002.01.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. d6 Qxd6 7. Bxf7+ Ke7 8. Bb3 h6 9. Nf3 Bg4 10. Nxd4 exd4 11. f3 Bf5 12. Qe2+ Kd7 13. Qb5+ Qc6 14. Qxf5+ Kd8 15. 0-0 Bd6 16. Re1 Re8 17. Rxe8+ Qxe8 18. Qe6 Qxe6 19. Bxe6 Ke7 20. Bc4 Re8 21. d3 Kf8 22. Bd2 a6 23. Na3 b5 24. Bb3 c6 25. Re1 Rxe1+ 26. Bxe1 Nd5 27. Bxd5 cxd5 28. Bf2 b4 29. Nb1 Be5 30. f4 Bxf4 31. Bxd4 Bd6 32. Nd2 Kf7 33. Bb6 Ke6 34. Nb3 g5 35. Bc5 1-0

[Event "Hochsauerland-ch U16"]
[Site "Winterberg"]
[Date "2002.01.03"]
[Round "3"]
[White "Wiegelmann, Marcel"]
[Black "Petz, Stephan"]
[Result "1/2-1/2"]
[ECO "B77"]
[WhiteElo "1731"]
[BlackElo "1671"]
[PlyCount "60"]
[EventDate "2002.01.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 g6 6. Be3 Bg7 7. Nc3 Nc6 8. Bc4 0-0 9. Qd2 Bd7 10. Nxc6 Bxc6 11. Bh6 Rc8 12. Bb3 Qa5 13. h4 Bxh6 14. Qxh6 Bxe4 15. fxe4 Nxe4 16. h5 Rxc3 17. bxc3 Qxc3+ 18. Ke2 Ng3+ 19. Kf2 Ne4+ 20. Ke2 Ng3+ 21. Kf2 Ne4+ 22. Ke2 Ng3+ 23. Kf2 Ne4+ 24. Ke2 Ng3+ 25. Kf2 Ne4+ 26. Ke2 Ng3+ 27. Kf2 Ne4+ 28. Ke2 Ng3+ 29. Kf2 Ne4+ 30. Ke2 Ng3+ 1/2-1/2

[Event "Hochsauerland-ch U16"]
[Site "Winterberg"]
[Date "2002.01.02"]
[Round "1"]
[White "Schneider, Fabian"]
[Black "Petz, Stephan"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1355"]
[BlackElo "1671"]
[PlyCount "70"]
[EventDate "2002.01.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 Nc6 8. Be2 0-0 9. Qd2 Bd7 10. 0-0-0 Rc8 11. Bh6 Nxd4 12. Bxg7 Nxe2+ 13. Qxe2 Kxg7 14. Qe3 a6 15. Rd4 Qc7 16. Qd2 Be6 17. Rd1 b5 18. a3 Bc4 19. f4 Qa5 20. Qe1 b4 21. axb4 Qxb4 22. b3 Qa3+ 23. Kd2 Bb5 24. f5 Qc5 25. Nxb5 Qxc2+ 26. Ke3 Qxb3+ 27. R4d3 Qxb5 28. Rb1 Qc5+ 29. Ke2 Qc2+ 30. Ke3 Ng4+ 31. Kf4 Qxd3 32. Kxg4 h5+ 33. Kh4 Rc4 34. Qf1 Rxe4+ 35. Qf4 Rxf4+ 0-1

[Event "NRW-Ferienturnier U16"]
[Site "Wewelsburg"]
[Date "2001.08.18"]
[Round "7"]
[White "Petz, Stephan"]
[Black "Eiersbrock, Robin"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1535"]
[BlackElo "1225"]
[PlyCount "59"]
[EventDate "2001.08.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Bc4 Bg7 4. Nf3 Bg4 5. 0-0 Nf6 6. Nc3 0-0 7. h3 Bxf3 8. Qxf3 Nbd7 9. Be3 e5 10. d5 c6 11. Rad1 cxd5 12. Nxd5 Nxd5 13. Bxd5 Nf6 14. Bxb7 Rb8 15. Bd5 Nxd5 16. Rxd5 Rxb2 17. Rfd1 Rxc2 18. Rxd6 Qa5 19. Rd7 Rxa2 20. Rxa7 Qxa7 21. Bxa7 Rxa7 22. Qe3 f5 23. Qxa7 fxe4 24. Rd7 Bf6 25. Rxh7 e3 26. fxe3 e4 27. Qb7 Ba1 28. Rc7 Be5 29. Qd5+ Kh8 30. Qxe5+ 1-0

[Event "NRW-Ferienturnier U16"]
[Site "Wewelsburg"]
[Date "2001.08.17"]
[Round "6"]
[White "Wiersma, Friederike"]
[Black "Petz, Stephan"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "1305"]
[BlackElo "1535"]
[PlyCount "154"]
[EventDate "2001.08.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qd1 Nf6 5. Nc3 d6 6. Bd3 g6 7. Nf3 Bg7 8. Bd2 0-0 9. h3 Be6 10. Qe2 Rc8 11. Be3 a6 12. Ng5 Bd7 13. 0-0 Ne5 14. Nf3 Nxd3 15. cxd3 b5 16. a3 Bc6 17. Nd4 Bb7 18. Qd2 Nd7 19. Rac1 Nc5 20. Qc2 Qd7 21. b4 Na4 22. Qd2 Nxc3 23. Rxc3 d5 24. Rxc8 Rxc8 25. exd5 Qxd5 26. Nf3 Rc3 27. d4 Rc4 28. Rd1 Qf5 29. Ne5 Rc2 30. Qe1 Bxe5 31. dxe5 Qe4 32. Qf1 Kg7 33. Re1 Qc6 34. f3 Ra2 35. Ra1 Rc2 36. Rc1 Rc3 37. Qe1 Rc4 38. Qd2 Rxc1+ 39. Qxc1 Qxc1+ 40. Bxc1 f6 41. exf6+ exf6 42. Kf2 Kf7 43. Ke3 Ke6 44. Kd4 Kd6 45. Bb2 f5 46. Bc1 Bd5 47. Bf4+ Kc6 48. g3 Bxf3 49. Ke5 Bg2 50. h4 Bh3 51. Kf6 Bg4 52. Kg7 Bh5 53. Kxh7 Kd5 54. Kg7 Kc4 55. Kf6 Kb3 56. Bc7 Kxa3 57. Ba5 Kb3 58. Ke6 Kc4 59. Kd6 Kd4 60. Kc6 Bd1 61. Kb6 Ke4 62. Kxa6 Ba4 63. Bc7 Kd5 64. Kb7 Bd1 65. Kb6 Be2 66. Bf4 Bf1 67. Kc7 Ke6 68. Kd8 Kf7 69. Kd7 Be2 70. Kd6 Bd3 71. Ke5 Bc4 72. Bg5 Be2 73. Kf4 Bf1 74. g4 fxg4 75. Kxg4 Be2+ 76. Kf4 Bf1 77. Ke5 Bc4 1/2-1/2

[Event "NRW-Ferienturnier U16"]
[Site "Wewelsburg"]
[Date "2001.08.16"]
[Round "5"]
[White "Petz, Stephan"]
[Black "Hilverda, Alexander"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1535"]
[BlackElo "1533"]
[PlyCount "54"]
[EventDate "2001.08.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 Nf6 5. Nc3 g6 6. Bc4 Nc6 7. Nf3 Bg7 8. Be3 0-0 9. Qd2 Bd7 10. Bh6 Rc8 11. Bb3 Na5 12. h4 Nxb3 13. axb3 Qb6 14. h5 Qxb3 15. hxg6 fxg6 16. Bxg7 Kxg7 17. Qh6+ Kf7 18. Ng5+ Ke8 19. Nxh7 Nxh7 20. Qxh7 Rxc3 21. Qxg6+ Kd8 22. bxc3 Qxc3+ 23. Ke2 Bb5+ 24. Kd1 Qxa1+ 25. Kd2 Qb2+ 26. Kd1 Ba4+ 27. Ke1 Qxf2# 0-1

[Event "NRW-Ferienturnier U16"]
[Site "Wewelsburg"]
[Date "2001.08.14"]
[Round "4"]
[White "Schneider, Manfred"]
[Black "Petz, Stephan"]
[Result "1/2-1/2"]
[ECO "B72"]
[WhiteElo "1401"]
[BlackElo "1535"]
[PlyCount "42"]
[EventDate "2001.08.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. Be3 Nc6 8. Qd2 Ng4 9. Nde2 Nxe3 10. Qxe3 0-0 11. 0-0-0 Bd7 12. f4 Rc8 13. Qg3 Na5 14. Bb3 Nxb3+ 15. axb3 Qa5 16. Kb1 Rc6 17. Rd5 Rc5 18. Rxc5 Qxc5 19. Rd1 Rc8 20. Rd5 Qc7 21. Rd2 Qa5 1/2-1/2

[Event "NRW-Ferienturnier U16"]
[Site "Wewelsburg"]
[Date "2001.08.13"]
[Round "3"]
[White "Petz, Stephan"]
[Black "Drees, Robin"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "1535"]
[PlyCount "21"]
[EventDate "2001.08.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Nxf7 Qe7 6. Nxh8 d6 7. 0-0 Nxe4 8. Qh5+ g6 9. Nxg6 Qd8 10. Nxe5+ Ke7 11. Qf7# 1-0

[Event "NRW-Ferienturnier U16"]
[Site "Wewelsburg"]
[Date "2001.08.12"]
[Round "2"]
[White "Christ, Esther"]
[Black "Petz, Stephan"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "1217"]
[BlackElo "1535"]
[PlyCount "40"]
[EventDate "2001.08.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nc6 4. d3 g6 5. Nc3 Nf6 6. Be3 Bg7 7. Qd2 Ng4 8. h3 Nxe3 9. fxe3 Ne5 10. Nxe5 Bxe5 11. 0-0-0 0-0 12. g4 Bd7 13. Rdg1 a6 14. h4 Be6 15. Nd5 b5 16. d4 Bg7 17. h5 bxc4 18. hxg6 hxg6 19. Qh2 f6 20. Qh7+ Kf7 1/2-1/2

[Event "NRW-Ferienturnier U16"]
[Site "Wewelsburg"]
[Date "2001.08.11"]
[Round "1"]
[White "Petz, Stephan"]
[Black "Roos, Philipp"]
[Result "1-0"]
[ECO "C51"]
[WhiteElo "1535"]
[BlackElo "992"]
[PlyCount "113"]
[EventDate "2001.08.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. cxd4 Bb4+ 8. Bd2 Bxd2+ 9. Nbxd2 Nf6 10. e5 Ng4 11. h3 Nh6 12. 0-0 0-0 13. Ne4 d5 14. exd6 cxd6 15. Bd3 Bf5 16. Rb1 Bxe4 17. Bxe4 d5 18. Bc2 Na5 19. Qd3 g6 20. Qe3 Kg7 21. Bd3 b6 22. Ng5 Re8 23. Qd2 f6 24. Nf3 Nf7 25. Bb5 Nc4 26. Qd3 Re7 27. Bxc4 dxc4 28. Qxc4 Rc8 29. Qb3 Nd6 30. Rfe1 Rxe1+ 31. Rxe1 Nf5 32. Qa3 Rc7 33. Rd1 Rd7 34. Re1 a5 35. Kh1 Qf8 36. Qxf8+ Kxf8 37. Rd1 h5 38. g4 hxg4 39. hxg4 Nh6 40. g5 fxg5 41. Nxg5 Rd5 42. Ne6+ Kf7 43. Nc7 Rh5+ 44. Kg2 Rg5+ 45. Kf3 Ke7 46. d5 Nf7 47. Na8 b5 48. Nc7 b4 49. Nb5 Nd6 50. Re1+ Kd7 51. Nxd6 Kxd6 52. Re8 Rxd5 53. Ke4 Rd2 54. Rd8+ Kc5 55. Rxd2 Kb5 56. Kd5 Ka4 57. Kc4 1-0

