[Event "GER CupT 1819 prel3"]
[Site "Bad Schwartau"]
[Date "2019.01.26"]
[Round "1.3"]
[White "Hoffmann, Udo"]
[Black "Patzer, Stefan"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2255"]
[BlackElo "2126"]
[PlyCount "55"]
[EventDate "2019.01.26"]
[EventType "team-k.o."]
[EventRounds "2"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Berlin SF"]
[BlackTeam "Bad Schwartau"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 Bg4 6. h3 Bh5 7. Be2 a6 8. Be3 Nc6 9. Qd2 0-0-0 10. 0-0-0 e6 11. a3 Be7 12. Rhe1 Bg6 13. Bf4 Qd7 14. Bc4 Nd5 15. Bxd5 exd5 16. Ne5 Nxe5 17. Rxe5 Bd6 18. Rxd5 Qe6 19. Bxd6 Rxd6 20. Re1 Qd7 21. Rxd6 Qxd6 22. d5 Rd8 23. Qd4 f6 24. Qa7 Qf4+ 25. Kb1 Qd2 26. Re7 Bxc2+ 27. Ka2 Bb3+ 28. Kxb3 1-0

[Event "GER CupT 1718 prel3"]
[Site "Bad Schwartau"]
[Date "2018.01.13"]
[Round "1.3"]
[White "Patzer, Stefan"]
[Black "Nedic, Dusan"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2110"]
[BlackElo "2343"]
[PlyCount "83"]
[EventDate "2018.01.13"]
[EventType "team-k.o."]
[EventRounds "2"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Bad Schwartau"]
[BlackTeam "Tostedt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 d5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. d3 c5 7. Qe1 Nc6 8. c3 b6 9. e4 dxe4 10. dxe4 Ba6 11. Rf2 e5 12. f5 Qc7 13. Nh4 Rad8 14. Bg5 Rd6 15. Bf3 h6 16. Bxf6 Bxf6 17. Ng2 Ne7 18. fxg6 fxg6 19. Be2 c4 20. Nd2 Qc5 21. b4 Qc6 22. h4 b5 23. a4 bxa4 24. Ne3 Bg7 25. Rxf8+ Bxf8 26. Nexc4 Rf6 27. Kg2 Bc8 28. Nf3 Qxe4 29. Ncxe5 Qf5 30. Rxa4 g5 31. Rxa7 g4 32. Nd2 Qc2 33. Rc7 Be6 34. Nxg4 Bd5+ 35. Kg1 Re6 36. Nf2 Bg7 37. Qd1 Qg6 38. Nf1 Re5 39. Rxe7 Rxe7 40. Qxd5+ Kf8 41. Bh5 Qb6 42. Qa8+ 1-0

[Event "Travemuende op 29th"]
[Site "Travemuende"]
[Date "2012.12.29"]
[Round "5"]
[White "Cordes, Hans Joerg"]
[Black "Patzer, Stefan"]
[Result "1-0"]
[ECO "A81"]
[WhiteElo "2269"]
[BlackElo "2112"]
[PlyCount "73"]
[EventDate "2012.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. c3 c6 7. Nbd2 d5 8. Ne5 Nbd7 9. Nd3 e5 10. Nxe5 Nxe5 11. dxe5 Ng4 12. Nf3 Nxe5 13. Nxe5 Bxe5 14. Bf4 Bxf4 15. gxf4 Qb6 16. b4 a5 17. Rb1 Qc7 18. Qd2 Be6 19. b5 Bf7 20. Rb2 Rfd8 21. bxc6 bxc6 22. Rfb1 Rab8 23. e3 a4 24. a3 Qd6 25. Rb4 Rxb4 26. cxb4 c5 27. bxc5 Qxc5 28. Rb4 Be8 29. Bf3 Bc6 30. Qb2 Kf7 31. h3 Re8 32. Kh2 Qd6 33. Qd4 Ke6 34. Rb6 g5 35. Bd1 gxf4 36. exf4 Kf7 37. Bh5+ 1-0

[Event "Travemuende op 29th"]
[Site "Travemuende"]
[Date "2012.12.28"]
[Round "3"]
[White "Schmidt, Harald"]
[Black "Patzer, Stefan"]
[Result "1-0"]
[ECO "A81"]
[WhiteElo "2365"]
[BlackElo "2112"]
[PlyCount "99"]
[EventDate "2012.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 d6 6. c3 c6 7. Nbd2 0-0 8. Re1 Ne4 9. Qb3+ d5 10. c4 e6 11. e3 Nd7 12. a4 Kh8 13. a5 g5 14. cxd5 exd5 15. a6 b6 16. Rd1 g4 17. Ne1 Nb8 18. Bf1 Ng5 19. Qc2 Qe8 20. Nb3 h5 21. h4 gxh3 22. Qe2 Nxa6 23. Nf3 Nxf3+ 24. Qxf3 f4 25. exf4 Bg4 26. Qd3 Nb4 27. Qd2 a5 28. Re1 Qg6 29. Re5 Bxe5 30. dxe5 h4 31. Ra4 hxg3 32. fxg3 c5 33. Qh2 Ra7 34. Bd2 Bd1 35. Bxb4 Bxb3 36. Ra3 cxb4 37. Rxb3 Rxf4 38. Qxh3+ Rh7 39. Qg2 Rff7 40. Re3 Qg5 41. Re1 Re7 42. Bd3 Rh6 43. Qf2 Kg7 44. Rf1 Rg6 45. Qf8+ Kh7 46. Bxg6+ Kxg6 47. Rf6+ Kh5 48. Qh8+ Kg4 49. Rf4+ Qxf4 50. Qh4+ 1-0

[Event "Bargteheide op"]
[Site "Bargteheide"]
[Date "2012.05.20"]
[Round "7"]
[White "Bente, Bjoern"]
[Black "Patzer, Stefan"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2206"]
[BlackElo "2103"]
[PlyCount "51"]
[EventDate "2012.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nf3 Bg4 4. Be2 Nf6 5. d4 e6 6. c4 Bb4+ 7. Nc3 Qd6 8. 0-0 Bxc3 9. bxc3 Nbd7 10. Qb3 Qb6 11. Qa3 Qd6 12. Qa4 Qc6 13. Qxc6 bxc6 14. Bf4 Rc8 15. Rab1 Nb6 16. Bd3 Bxf3 17. gxf3 Kd7 18. Rb3 Nh5 19. Bd2 Ra8 20. Re1 Rhb8 21. Reb1 Rd8 22. Re1 g6 23. Re5 a5 24. Rc5 Na4 25. Re5 Nb6 26. Rc5 1/2-1/2

[Event "Bargteheide op"]
[Site "Bargteheide"]
[Date "2012.05.17"]
[Round "2"]
[White "Patzer, Stefan"]
[Black "Schmidt, Harald"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2103"]
[BlackElo "2368"]
[PlyCount "104"]
[EventDate "2012.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. f4 c5 2. Nf3 Nc6 3. g3 d5 4. Bg2 Nf6 5. d3 b6 6. 0-0 Bb7 7. Nc3 e6 8. e4 dxe4 9. dxe4 Nd4 10. e5 Nd5 11. Nxd4 cxd4 12. Ne2 Bc5 13. Nxd4 Ba6 14. Re1 0-0 15. c3 Rc8 16. h3 Qd7 17. Kh2 Rfd8 18. Nb3 Bf2 19. Rh1 b5 20. Qe2 Bb6 21. Bd2 Qc6 22. Rac1 b4 23. Qe4 Qa4 24. Ra1 Rc4 25. Qf3 bxc3 26. bxc3 Rdc8 27. Rhc1 g6 28. Bf1 R4c7 29. Bxa6 Qxa6 30. g4 Qa3 31. Kg3 a5 32. c4 Rxc4 33. Rxc4 Rxc4 34. Nxa5 Qxf3+ 35. Kxf3 Bxa5 36. Bxa5 Rxf4+ 37. Kg3 Ra4 38. Bd2 Ra3+ 39. Kg2 h5 40. Bc1 Ra4 41. Kf3 Nb4 42. gxh5 gxh5 43. Bd2 Nd3 44. Rg1+ Kf8 45. Bh6+ Ke8 46. Rg5 Ra3 47. Rxh5 Nxe5+ 48. Ke4 Ra4+ 49. Ke3 f5 50. Bg5 Kf7 51. h4 Kg7 52. Ke2 Nf7 0-1

[Event "Nord West Cup 14th"]
[Site "Bad Zwischenahn"]
[Date "2012.01.28"]
[Round "5"]
[White "Schuette, Marc"]
[Black "Patzer, Stefan"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2224"]
[BlackElo "2085"]
[PlyCount "45"]
[EventDate "2012.01.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nf3 e5 4. Nc3 Qa5 5. Bc4 Bd6 6. d3 c6 7. Ng5 Nh6 8. Nge4 Be7 9. Bxh6 gxh6 10. Qh5 Rf8 11. 0-0 Qc7 12. f4 exf4 13. Rae1 Kd8 14. Qxh6 f5 15. Ng5 Na6 16. Kh1 b5 17. Nf7+ Ke8 18. Nxb5 cxb5 19. Bxb5+ Kxf7 20. Qxh7+ Kf6 21. Bc4 Qxc4 22. Qxe7+ Kg6 23. dxc4 1-0

[Event "Bargteheide op"]
[Site "Bargteheide"]
[Date "2008.05.01"]
[Round "2"]
[White "Skjoldborg, Jesper"]
[Black "Patzer, Stefan"]
[Result "1-0"]
[ECO "C22"]
[WhiteElo "2273"]
[BlackElo "2073"]
[PlyCount "39"]
[EventDate "2008.05.01"]
[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. d4 exd4 3. Qxd4 Nf6 4. Nc3 Nc6 5. Qe3 Nb4 6. Qe2 Bc5 7. e5 0-0 8. a3 Nc6 9. exf6 Re8 10. Be3 Bxe3 11. fxe3 Nd4 12. Qf2 Rxe3+ 13. Kd2 Qe8 14. Qxe3 Qxe3+ 15. Kxe3 Nxc2+ 16. Kd2 Nxa1 17. Bc4 c6 18. Nf3 d5 19. Ba2 d4 20. Nxd4 1-0

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2007.06.01"]
[Round "9"]
[White "Englert, Fabian"]
[Black "Patzer, Stefan"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2084"]
[BlackElo "2051"]
[PlyCount "58"]
[EventDate "2007.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. Nf3 Nc6 2. g3 d5 3. Bg2 Bf5 4. d3 Qd7 5. h3 e5 6. a3 0-0-0 7. b4 Bd6 8. Bb2 f6 9. Nbd2 e4 10. Nd4 e3 11. N2f3 exf2+ 12. Kxf2 Nge7 13. Rc1 Ne5 14. c4 Nxf3 15. Nxf3 dxc4 16. e4 cxd3 17. exf5 Nxf5 18. g4 Bg3+ 19. Kg1 Ne3 20. Qd2 Rhe8 21. Bd4 Nxg2 22. Qxg2 Bf4 23. Rd1 Re2 24. Bf2 Rde8 25. Qf1 Qd5 26. Ne1 d2 27. Ng2 Bd6 28. h4 Qf3 29. Bc5 Rxg2+ 0-1

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2007.05.31"]
[Round "8"]
[White "Patzer, Stefan"]
[Black "Nuber, Blasius"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2051"]
[BlackElo "2026"]
[PlyCount "38"]
[EventDate "2007.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 c5 3. Bb2 Nc6 4. e3 Nf6 5. Bb5 Bd7 6. 0-0 e6 7. d3 Be7 8. Nbd2 0-0 9. Bxc6 Bxc6 10. Ne5 Nd7 11. Nxc6 bxc6 12. e4 f5 13. f4 Bf6 14. e5 Be7 15. Qf3 g5 16. fxg5 Bxg5 17. Qf2 Kh8 18. Nf3 Rg8 19. Rae1 Bf4 1/2-1/2

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2007.05.30"]
[Round "7"]
[White "Wagner, Florian"]
[Black "Patzer, Stefan"]
[Result "0-1"]
[ECO "C05"]
[WhiteElo "2140"]
[BlackElo "2051"]
[PlyCount "96"]
[EventDate "2007.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 Be7 8. Bd3 Qb6 9. Ne2 cxd4 10. cxd4 Qb4+ 11. Kf2 f6 12. Rf1 Qb6 13. Kg3 Nf8 14. h4 Bd7 15. a3 a5 16. b3 f5 17. Nc3 Nxd4 18. Be3 Bc5 19. Bxd4 Bxd4 20. Nxd4 Qxd4 21. Nb5 Qb6 22. Nd6+ Ke7 23. Kh2 Bc6 24. Qh5 Ng6 25. Bxf5 exf5 26. Qg5+ Kd7 27. Qxf5+ Kc7 28. Qf7+ Kb8 29. h5 Ka7 30. hxg6 hxg6+ 31. Kg3 g5 32. Qf5 gxf4+ 33. Qxf4 Raf8 34. Qg5 Qxb3+ 35. Rf3 Rxf3+ 36. gxf3 Qb2 37. Qe3+ d4 38. Qg1 Rh6 39. Kf4 Qd2+ 40. Kf5 Qd3+ 41. Kf4 Qxf3+ 42. Kg5 Qh5+ 43. Kf4 Qh4+ 44. Qg4 g5+ 45. Kf5 Bd7+ 46. e6 Bxe6+ 47. Ke5 Qxg4 48. Nb5+ Kb6 0-1

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2007.05.29"]
[Round "6"]
[White "Patzer, Stefan"]
[Black "Voss, Chantal"]
[Result "1-0"]
[ECO "C05"]
[WhiteElo "2051"]
[BlackElo "1665"]
[PlyCount "57"]
[EventDate "2007.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. f4 Nc6 7. Ndf3 cxd4 8. cxd4 Qb6 9. a3 Be7 10. b4 a6 11. Bb2 Na7 12. Qb3 Nb8 13. Ne2 Bd7 14. Nc3 0-0 15. Bd3 Rc8 16. 0-0 Qd8 17. f5 b5 18. Rae1 Nac6 19. Nxd5 exd5 20. Qxd5 Be8 21. Qe4 f6 22. d5 Qb6+ 23. Kh1 Nxe5 24. Nxe5 fxe5 25. f6 Bxf6 26. Qxh7+ Kf8 27. Rxe5 Qd8 28. Qh8+ Kf7 29. Bg6+ 1-0

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2007.05.29"]
[Round "5"]
[White "Yin, Stanley"]
[Black "Patzer, Stefan"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1932"]
[BlackElo "2051"]
[PlyCount "72"]
[EventDate "2007.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. Nf3 f5 2. c3 d6 3. d3 e5 4. Na3 Nf6 5. g3 c6 6. Bg2 e4 7. dxe4 fxe4 8. Nd2 d5 9. Nc2 Bc5 10. 0-0 0-0 11. h3 Nbd7 12. Nb3 Bb6 13. Be3 Bc7 14. Nbd4 Ne5 15. a4 Qe8 16. f4 Nc4 17. b3 Nxe3 18. Nxe3 Nh5 19. Qe1 Qg6 20. Kh2 Bd7 21. Nd1 c5 22. Nc2 b5 23. a5 Qh6 24. e3 Nf6 25. Nf2 g5 26. c4 gxf4 27. gxf4 Nh5 28. Nh1 d4 29. Bxe4 Bxh3 30. Rg1+ Kh8 31. Qh4 Rae8 32. Kxh3 Rxe4 33. Ng3 Rfxf4 34. exf4 Nxf4+ 35. Kg4 Ng6+ 36. Nxe4 Qxh4+ 0-1

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2007.05.28"]
[Round "3"]
[White "Hinz, Arne"]
[Black "Patzer, Stefan"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1755"]
[BlackElo "2051"]
[PlyCount "70"]
[EventDate "2007.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Be2 e6 6. 0-0 Nge7 7. d3 0-0 8. Qe1 d5 9. e5 a6 10. Bd1 b5 11. g4 Qc7 12. Qh4 Bb7 13. Ng5 h6 14. Nf3 f5 15. g5 h5 16. Ne2 d4 17. Ng3 Kf7 18. Nd2 Rh8 19. Nb3 Qb6 20. Bf3 c4 21. Nd2 Nb4 22. Bxb7 Qxb7 23. dxc4 Nxc2 24. Rb1 Ne3 25. Rf2 bxc4 26. Nf3 N7d5 27. Nxd4 Qb6 28. Bxe3 Nxe3 29. Nge2 Rad8 30. Qh3 Rxd4 31. Nxd4 Qxd4 32. Rf3 Ng4+ 33. Kf1 Rd8 34. Qg3 Qe4 35. Re1 Nxh2+ 0-1

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2007.05.28"]
[Round "4"]
[White "Patzer, Stefan"]
[Black "Natsidis, Christoph"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2051"]
[BlackElo "2196"]
[PlyCount "128"]
[EventDate "2007.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e3 d5 2. f4 Nf6 3. Nf3 g6 4. d4 Bg7 5. Bd3 0-0 6. 0-0 Ne4 7. Nbd2 Nd6 8. Qe1 Nd7 9. g4 Nf6 10. g5 Nfe4 11. Nh4 Bg4 12. Nxe4 dxe4 13. Be2 Qd7 14. Bxg4 Qxg4+ 15. Qg3 Qe6 16. h3 Qd5 17. b3 Qa5 18. Qf2 e6 19. c4 c5 20. Bd2 Qc7 21. Rac1 b6 22. Rfd1 Rad8 23. Bc3 Nc8 24. Ng2 Ne7 25. Qc2 Qb7 26. dxc5 bxc5 27. Bxg7 Kxg7 28. Qc3+ Kg8 29. Qa5 Qb6 30. Qxb6 axb6 31. Kf1 Nf5 32. Ke1 Ra8 33. a4 Rad8 34. Rxd8 Rxd8 35. Rd1 Nd6 36. Ke2 Kf8 37. Ne1 Ke7 38. Nc2 Rh8 39. Kf2 h6 40. gxh6 Rxh6 41. Kg2 Rh8 42. Rd2 Nb7 43. Na3 Na5 44. Nb5 Nxb3 45. Rd6 Rb8 46. Rc6 Rb7 47. Rc8 Na5 48. Nc3 f5 49. Rh8 Kf6 50. Rf8+ Rf7 51. Rb8 Nxc4 52. Nb5 Nxe3+ 53. Kg3 Nc4 54. Rd8 g5 55. fxg5+ Kxg5 56. Nd6 f4+ 57. Kf2 e3+ 58. Kf3 Nxd6 59. Rxd6 Kf5 60. Rxb6 Rg7 61. Rc6 Rg3+ 62. Ke2 Rg2+ 63. Kd3 Rd2+ 64. Kc3 Rd5 0-1

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2007.05.27"]
[Round "2"]
[White "Patzer, Stefan"]
[Black "Emde, Daniel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2051"]
[BlackElo "1606"]
[PlyCount "59"]
[EventDate "2007.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e3 e5 2. e4 Nf6 3. f4 Nxe4 4. Qf3 d5 5. d3 Nc5 6. fxe5 Ne6 7. c3 c5 8. Be2 Nc6 9. Qg3 Bd7 10. Nf3 Be7 11. Na3 a6 12. 0-0 g5 13. Qf2 0-0 14. Nc2 Ng7 15. d4 Bf5 16. Ne3 Bg6 17. Ng4 Ne6 18. dxc5 h5 19. Nf6+ Bxf6 20. exf6 Qxf6 21. Nxg5 Qxf2+ 22. Rxf2 Nxc5 23. Be3 Ne6 24. Bf3 Rad8 25. Nxe6 fxe6 26. Raf1 Kg7 27. Bb6 Rd7 28. Rd2 Ne5 29. Bd4 Rf5 30. Re1 1-0

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2007.05.26"]
[Round "1"]
[White "Bonacic, Jascha"]
[Black "Patzer, Stefan"]
[Result "1/2-1/2"]
[ECO "C40"]
[WhiteElo "1696"]
[BlackElo "2051"]
[PlyCount "141"]
[EventDate "2007.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[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 f5 3. d4 fxe4 4. Nxe5 Nf6 5. Bg5 d6 6. Bxf6 Qxf6 7. Nc4 c6 8. Ne3 Be7 9. Be2 0-0 10. 0-0 Qg5 11. Bg4 Na6 12. Nd2 d5 13. c4 Bb4 14. Bxc8 Raxc8 15. Rc1 Nc7 16. cxd5 cxd5 17. Nxe4 Qe7 18. Nc3 Rcd8 19. Qb3 Bxc3 20. Rxc3 Qd6 21. Qxb7 Rd7 22. Qc6 Qe7 23. Rfc1 Qf7 24. R1c2 Ne6 25. Qa4 h5 26. Rc8 Rxc8 27. Rxc8+ Kh7 28. h3 Nf4 29. Rf8 Ne2+ 30. Kf1 Ng3+ 31. Kg1 Ne2+ 32. Kh1 Qxf8 33. Qxd7 Qxf2 34. Qf5+ Qxf5 35. Nxf5 g5 36. Ne3 Nxd4 37. Nxd5 Kg6 38. Kg1 Ne2+ 39. Kf2 Nc1 40. Nc3 Nd3+ 41. Ke2 Nxb2 42. Nb5 Na4 43. Kd2 a5 44. Nd4 Nc5 45. Nb3 Nxb3+ 46. axb3 Kf5 47. Ke3 Ke5 48. g3 Kd5 49. Kd3 Kc5 50. Kc3 Kb5 51. Kc2 Kc6 52. Kd3 h4 53. gxh4 gxh4 54. Kc4 Kb6 55. Kd3 Kb5 56. Kc2 Kc6 57. Kc3 Kc5 58. Kc2 Kd6 59. Kd2 Ke6 60. Ke2 Kf6 61. Kf2 Ke6 62. Ke2 Kf5 63. Kf3 Ke5 64. Ke3 Kd5 65. Kd3 Kc5 66. Kc3 Kb5 67. Kc2 Kb4 68. Kb2 Kb5 69. Kc2 Kc5 70. Kc3 Kb5 71. Kc2 1/2-1/2

[Event "GER-ch op U25"]
[Site "Willingen"]
[Date "2006.06.09"]
[Round "9"]
[White "Patzer, Stefan"]
[Black "Lantzsch, Christian"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "2033"]
[BlackElo "2210"]
[PlyCount "49"]
[EventDate "2006.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e3 g6 2. f4 Bg7 3. Nf3 d6 4. Nc3 Nh6 5. Be2 0-0 6. 0-0 e5 7. d3 exf4 8. exf4 Re8 9. Ne4 c5 10. c3 Nc6 11. h4 d5 12. Ng3 Bg4 13. h5 gxh5 14. f5 h4 15. Bg5 Bf6 16. Bxh6 hxg3 17. Qd2 Kh8 18. Rae1 Rg8 19. Qf4 Qb8 20. Ng5 Bxg5 21. Bxg5 Rxg5 22. Qxg5 Bxe2 23. Rxe2 Qd6 24. f6 Rg8 25. Re8 1-0

[Event "GER-ch op U25"]
[Site "Willingen"]
[Date "2006.06.08"]
[Round "8"]
[White "Bissbort, Julian"]
[Black "Patzer, Stefan"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "2042"]
[BlackElo "2033"]
[PlyCount "81"]
[EventDate "2006.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[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. d4 exd4 5. 0-0 d5 6. exd5 Nxd5 7. Nxd4 Be7 8. Nxc6 bxc6 9. Qf3 0-0 10. Nd2 Be6 11. Nb3 Bf6 12. Nc5 Qe7 13. Nxe6 Qxe6 14. c3 Rab8 15. Bb3 a5 16. c4 Nb6 17. Bf4 Rbc8 18. Rfe1 Qf5 19. g4 Qg6 20. Re2 h5 21. h3 hxg4 22. hxg4 Bg5 23. Bc2 Qh6 24. Bg3 Nxc4 25. Kg2 Nd6 26. Rh1 Qf6 27. Bh7+ Kh8 28. Bf5+ Kg8 29. Be5 Qd8 30. Bxc8 Qxc8 31. Qh3 f6 32. Qh8+ Kf7 33. Qh5+ Kg8 34. Bxd6 cxd6 35. Qh7+ Kf7 36. Qh5+ Kg8 37. Re7 Bh6 38. Qg6 Qd8 39. Rhe1 Qc8 40. Re8 Qd7 41. R1e7 1-0

[Event "GER-ch op U25"]
[Site "Willingen"]
[Date "2006.06.08"]
[Round "7"]
[White "Patzer, Stefan"]
[Black "Stotyn, Fabian"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2033"]
[BlackElo "2129"]
[PlyCount "69"]
[EventDate "2006.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bd7 5. Nf3 Be7 6. Bd3 Nf6 7. Ne5 Bc6 8. Nxc6 Nxc6 9. c3 0-0 10. f4 Nd5 11. 0-0 a6 12. a4 Nb8 13. Kh1 Nd7 14. f5 e5 15. dxe5 Nxe5 16. Bc2 c6 17. Qe1 Qb6 18. f6 Nxf6 19. Ng5 Neg4 20. h3 h6 21. hxg4 hxg5 22. Qxe7 Rfe8 23. Qd6 Nxg4 24. Qd7 Qf2 25. Bxg5 Qxc2 26. Qxg4 Qg6 27. Rf4 Re5 28. Bh4 Qh6 29. Kg1 f5 30. Qg3 Rae8 31. Raf1 Re2 32. Rxf5 Rxb2 33. Bg5 Qg6 34. Qh3 b5 35. Be7 1-0

[Event "GER-ch op U25"]
[Site "Willingen"]
[Date "2006.06.06"]
[Round "6"]
[White "Nuber, Korbinian"]
[Black "Patzer, Stefan"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2121"]
[BlackElo "2033"]
[PlyCount "113"]
[EventDate "2006.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[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 Qh4 5. Nc3 Bb4 6. Ndb5 Qxe4+ 7. Be2 Bxc3+ 8. bxc3 Kd8 9. 0-0 a6 10. Nd4 Nge7 11. Re1 Nxd4 12. cxd4 Qh4 13. c4 d6 14. Bf3 Nf5 15. Re4 Qf6 16. Bf4 Nh4 17. Qd2 Nxf3+ 18. gxf3 h6 19. c5 Bf5 20. Re2 Re8 21. cxd6 cxd6 22. Qa5+ Kd7 23. Rb2 b5 24. Rc1 Qxd4 25. Rb4 Qa7 26. Rd1 Re6 27. Rbd4 Rg6+ 28. Bg3 Qb7 29. Rxd6+ Rxd6 30. Rxd6+ Ke8 31. Qc3 f6 32. Rc6 Rc8 33. Bc7 b4 34. Qc5 Bd7 35. Qe3+ Kf7 36. Qb3+ Kg6 37. Qc2+ Bf5 38. Qc5 b3 39. axb3 Qxb3 40. Qc3 Qd1+ 41. Kg2 Re8 42. Rd6 Qb1 43. Ba5 h5 44. Bd8 Bh3+ 45. Kxh3 Qf1+ 46. Kh4 Qxf2+ 47. Kh3 Qf1+ 48. Kg3 h4+ 49. Kf4 Qg2 50. Rxf6+ Kh7 51. Qd3+ Kh8 52. Rg6 Qxh2+ 53. Kg4 Rf8 54. Kh5 Qf4 55. Bxh4 Rf5+ 56. Rg5 Qxf3+ 57. Qxf3 1/2-1/2

[Event "GER-ch op U25"]
[Site "Willingen"]
[Date "2006.06.06"]
[Round "5"]
[White "Patzer, Stefan"]
[Black "Yin, Stanley"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2033"]
[BlackElo "1898"]
[PlyCount "47"]
[EventDate "2006.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c6 2. f4 g6 3. Nf3 d6 4. d4 Bg7 5. Bc4 Nf6 6. Nbd2 Nxe4 7. Bxf7+ Kxf7 8. Nxe4 Rf8 9. 0-0 Kg8 10. c3 d5 11. Ng3 Bg4 12. h3 Bxf3 13. Qxf3 e5 14. dxe5 Bxe5 15. Qg4 Bg7 16. f5 Qb6+ 17. Kh1 c5 18. Bg5 Na6 19. Rae1 Rf7 20. f6 Bf8 21. Bh4 Qxb2 22. Nf5 Qxc3 23. Ne7+ Kh8 24. Qe6 1-0

[Event "GER-ch op U25"]
[Site "Willingen"]
[Date "2006.06.05"]
[Round "4"]
[White "Gonnermann, Jan"]
[Black "Patzer, Stefan"]
[Result "0-1"]
[ECO "C40"]
[WhiteElo "1689"]
[BlackElo "2033"]
[PlyCount "46"]
[EventDate "2006.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. Nc4 fxe4 5. Nc3 Qf7 6. Ne3 c6 7. d3 exd3 8. Bxd3 d5 9. 0-0 Nf6 10. Re1 Be7 11. Nf5 Bxf5 12. Bxf5 Nbd7 13. Bxd7+ Kxd7 14. Qf3 Rae8 15. Qf5+ Kd8 16. Bf4 Bc5 17. Rad1 Rxe1+ 18. Rxe1 Bxf2+ 19. Kf1 Bxe1 20. Kxe1 Re8+ 21. Kf1 Qe7 22. Bg3 Ne4 23. Nxe4 Rf8 0-1

[Event "GER-ch op U25"]
[Site "Willingen"]
[Date "2006.06.04"]
[Round "2"]
[White "Mertens, Fridolin"]
[Black "Patzer, Stefan"]
[Result "0-1"]
[ECO "C40"]
[WhiteElo "1694"]
[BlackElo "2033"]
[PlyCount "60"]
[EventDate "2006.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 f5 3. exf5 e4 4. Nd4 Qf6 5. Qh5+ g6 6. fxg6 hxg6 7. Qd5 Ne7 8. Qxe4 Rh4 9. Qf3 Qxd4 10. Nc3 Nbc6 11. d3 Qe5+ 12. Be2 Nd4 13. Qg3 Qxg3 14. fxg3 Rh8 15. Kd1 d6 16. Be3 Nef5 17. Bg5 Be7 18. Bxe7 Kxe7 19. Nd5+ Kd8 20. Nf4 g5 21. Nd5 Nxg3 22. Re1 Ngxe2 23. Rxe2 Nxe2 24. Kxe2 Rxh2 25. Kf3 c6 26. Nc3 Bf5 27. Rf1 Rh8 28. Kg3 Be6 29. Ne4 Ke7 30. Rf6 d5 0-1

[Event "GER-ch op U25"]
[Site "Willingen"]
[Date "2006.06.04"]
[Round "1"]
[White "Patzer, Stefan"]
[Black "Kahleys, Kevin"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2033"]
[BlackElo "1448"]
[PlyCount "49"]
[EventDate "2006.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e6 2. f4 d5 3. exd5 exd5 4. d4 c5 5. Bb5+ Nc6 6. Qe2+ Qe7 7. dxc5 Qxe2+ 8. Nxe2 Bxc5 9. Nbc3 a6 10. Nxd5 axb5 11. Nc7+ Kd8 12. Nxa8 Bf5 13. c3 Nf6 14. a4 b4 15. Bd2 Ne4 16. 0-0-0 Ke7 17. Nc7 Rd8 18. Rhe1 Kf8 19. Nd4 Bxd4 20. cxd4 Rxd4 21. b3 Bg4 22. Nb5 Rd8 23. Bxb4+ Nxb4 24. Rxd8+ Ke7 25. Rxe4+ 1-0

[Event "GER-ch op U25"]
[Site "Willingen"]
[Date "2006.06.04"]
[Round "3"]
[White "Patzer, Stefan"]
[Black "Willems, Sebastian"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2033"]
[BlackElo "1886"]
[PlyCount "90"]
[EventDate "2006.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. f3 Bf5 5. c4 e6 6. dxe6 Nc6 7. d5 Nb4 8. Na3 Qe7 9. g4 Nxg4 10. fxg4 Qh4+ 11. Kd2 Qg5+ 12. Ke1 Qh4+ 13. Kd2 Qg5+ 14. Kc3 Qf6+ 15. Qd4 Nxa2+ 16. Rxa2 Bb4+ 17. Kxb4 Qxd4 18. Nb5 Qe4 19. Nxc7+ Ke7 20. gxf5 Rac8 21. Bg5+ f6 22. Nb5 fxg5 23. Rxa7 Rb8 24. Ne2 Qxh1 25. Ng3 Qxh2 26. d6+ Kf6 27. Ra3 Qxb2+ 28. Rb3 Qd2+ 29. Nc3 Qxd6+ 30. c5 Qd4+ 31. Bc4 b5 32. Nd5+ Ke5 33. Re3+ Qxe3 34. Nxe3 bxc4+ 35. Kxc4 Kf4 36. Nef1 h5 37. Kd5 h4 38. Ne2+ Kxf5 39. Ne3+ Kf6 40. Ng4+ Ke7 41. Ke5 Rb5 42. Nc3 Rxc5+ 43. Nd5+ Rxd5+ 44. Kxd5 h3 45. Nh6 Rxh6 0-1

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2005.05.21"]
[Round "9"]
[White "Patzer, Stefan"]
[Black "Krensing, Jan"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1997"]
[BlackElo "2233"]
[PlyCount "54"]
[EventDate "2005.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. f4 d5 2. e3 Bf5 3. Nf3 e6 4. b3 Nf6 5. Bb2 a6 6. Be2 c5 7. 0-0 Nc6 8. Nh4 Be7 9. d3 h5 10. Nd2 Qc7 11. Ndf3 Bg4 12. h3 Bxf3 13. Nxf3 Bd6 14. d4 cxd4 15. Nxd4 Bc5 16. Qc1 Nxd4 17. exd4 Bd6 18. Bd3 h4 19. Ba3 0-0-0 20. Bxd6 Qxd6 21. f5 e5 22. dxe5 Qxe5 23. Qf4 Rde8 24. Qb4 Qe3+ 25. Kh2 Ne4 26. Bxe4 Rxe4 27. Rf3 Qd4 1/2-1/2

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2005.05.19"]
[Round "8"]
[White "Hort, Alexej"]
[Black "Patzer, Stefan"]
[Result "1/2-1/2"]
[ECO "A83"]
[WhiteElo "2105"]
[BlackElo "1997"]
[PlyCount "44"]
[EventDate "2005.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 Nf6 3. Bg5 e6 4. Nf3 Be7 5. Bxf6 Bxf6 6. e4 fxe4 7. Nxe4 0-0 8. Bd3 b6 9. Ne5 d5 10. Nxf6+ Qxf6 11. 0-0 Nd7 12. f4 Qh4 13. g3 Qh6 14. Qe2 Nxe5 15. Qxe5 Qf6 16. Rae1 Qxe5 17. Rxe5 c6 18. c4 Rd8 19. Rfe1 dxc4 20. Bxc4 Rxd4 21. Bb3 a5 22. Bd1 Bd7 1/2-1/2

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2005.05.19"]
[Round "7"]
[White "Patzer, Stefan"]
[Black "Dahmen, Christoph"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1997"]
[BlackElo "2050"]
[PlyCount "56"]
[EventDate "2005.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. e3 Nf6 2. f4 d5 3. Nf3 c5 4. b3 Nc6 5. Bb5 g6 6. Bb2 Bg7 7. d3 Qa5+ 8. Nc3 0-0 9. Bxc6 bxc6 10. 0-0 Ng4 11. Qe1 Nxe3 12. Qxe3 Bxc3 13. Bxc3 Qxc3 14. Ne5 Qxc2 15. Nxc6 Re8 16. Nxe7+ Kf8 17. Rfe1 Be6 18. Rac1 Qxa2 19. Nxd5 Bxd5 20. Qxc5+ Kg8 21. Qxd5 Qd2 22. Rxe8+ Rxe8 23. Rf1 Qe3+ 24. Rf2 Qc1+ 25. Rf1 Qe3+ 26. Rf2 Rc8 27. g3 Rc3 28. Qe4 Rxd3 1/2-1/2

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2005.05.17"]
[Round "5"]
[White "Patzer, Stefan"]
[Black "Lantzsch, Christian"]
[Result "1/2-1/2"]
[ECO "A02"]
[WhiteElo "1997"]
[BlackElo "2141"]
[PlyCount "81"]
[EventDate "2005.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. f4 g5 2. fxg5 e5 3. d3 d5 4. Nf3 Nc6 5. e4 d4 6. Be2 h6 7. 0-0 Be6 8. c3 Qd7 9. c4 Be7 10. a3 Bg4 11. gxh6 Nxh6 12. b4 f6 13. Nh4 Bxe2 14. Qxe2 Qg4 15. Qxg4 Nxg4 16. Nf3 0-0-0 17. h3 Ne3 18. Rf2 Rdg8 19. Kh1 Ng4 20. Re2 a5 21. b5 Nd8 22. Nh2 Nxh2 23. Kxh2 Ne6 24. Raa2 Nc5 25. Rad2 a4 26. Rd1 Rg6 27. Rf2 Kd7 28. Rf3 b6 29. Nd2 Nb3 30. Nf1 Ra8 31. Bb2 Rh8 32. Rg3 Rxg3 33. Nxg3 Bf8 34. Nf5 Bh6 35. Nxh6 Rxh6 36. Bc1 Rh7 37. Bd2 Nc5 38. Bb4 Ne6 39. Bd2 Nc5 40. Bb4 Ne6 41. Bd2 1/2-1/2

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2005.05.17"]
[Round "6"]
[White "Stuhl, Alexander"]
[Black "Patzer, Stefan"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "2071"]
[BlackElo "1997"]
[PlyCount "48"]
[EventDate "2005.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. b3 f5 2. e3 Nf6 3. c4 e6 4. Bb2 Be7 5. Nf3 0-0 6. d3 d5 7. cxd5 exd5 8. g3 c6 9. Bg2 Nbd7 10. 0-0 Ng4 11. Re1 Bf6 12. Nc3 Nde5 13. Nxe5 Bxe5 14. h3 Nxf2 15. Kxf2 Qg5 16. Qf3 f4 17. exf4 Bxf4 18. Kg1 Bxg3 19. Qxf8+ Kxf8 20. Ba3+ Kf7 21. Rf1+ Bf5 22. h4 Qe3+ 23. Kh1 g6 24. Nxd5 Qd4 0-1

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2005.05.16"]
[Round "4"]
[White "Banik, Thorsten"]
[Black "Patzer, Stefan"]
[Result "1-0"]
[ECO "A81"]
[WhiteElo "2107"]
[BlackElo "1997"]
[PlyCount "52"]
[EventDate "2005.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nh3 d5 5. Nf4 Bd6 6. Nd3 0-0 7. Nd2 Nbd7 8. Nf3 c6 9. c3 Qe8 10. Nfe5 Bxe5 11. dxe5 Ng4 12. f4 Qe7 13. h3 Nh6 14. Be3 c5 15. Qc2 a5 16. c4 d4 17. Bf2 g5 18. e3 dxe3 19. Bxe3 gxf4 20. Bxf4 Nf7 21. 0-0-0 Rb8 22. g4 b5 23. gxf5 Nb6 24. f6 Qe8 25. Be4 Bb7 26. Qg2+ Ng5 1-0

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2005.05.15"]
[Round "3"]
[White "Patzer, Stefan"]
[Black "Schinkowski, Christoph"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1997"]
[BlackElo "2193"]
[PlyCount "85"]
[EventDate "2005.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. f4 d5 2. e3 Nf6 3. Nf3 g6 4. d4 Bg7 5. Bd3 c5 6. c3 0-0 7. 0-0 b6 8. Qe2 a5 9. Ne5 Ba6 10. Bxa6 Nxa6 11. Nd2 Qc7 12. h4 a4 13. a3 Nb8 14. Rf3 Nc6 15. Rh3 h5 16. Ndf3 Ng4 17. Nh2 Ngxe5 18. fxe5 f6 19. Qd3 fxe5 20. Qxg6 Qd6 21. Qxh5 exd4 22. exd4 cxd4 23. Ng4 dxc3 24. Nh6+ Bxh6 25. Bxh6 Rf6 26. Bg5 Qe5 27. Rxc3 Nd4 28. Re3 Qf5 29. Rxe7 Rc8 30. Rae1 Rff8 31. Qh6 Rf7 32. Re8+ Rxe8 33. Rxe8+ Rf8 34. Rxf8+ Qxf8 35. Qxb6 Ne2+ 36. Kh2 Qf1 37. Qg6+ Kf8 38. Qd6+ Kf7 39. Qxd5+ Kg6 40. Qg8+ Kh5 41. Qe8+ Kg4 42. Qe4+ Kh5 43. g4# 1-0

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2005.05.15"]
[Round "2"]
[White "Patzer, Stefan"]
[Black "Willems, Sebastian"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1997"]
[BlackElo "1786"]
[PlyCount "71"]
[EventDate "2005.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 g6 3. e3 Bg7 4. d4 d6 5. Bd3 Nbd7 6. 0-0 0-0 7. e4 e6 8. e5 dxe5 9. fxe5 Nd5 10. Nc3 Nxc3 11. bxc3 c5 12. Be3 b6 13. h4 Bb7 14. h5 Bd5 15. Ng5 Bh6 16. Qg4 f5 17. exf6 Nxf6 18. Qh4 c4 19. hxg6 Bg7 20. Nxh7 cxd3 21. Nxf6+ Rxf6 22. Qh7+ Kf8 23. Bg5 e5 24. Bxf6 Qxf6 25. Rxf6+ Bxf6 26. g7+ Bxg7 27. Rf1+ Ke7 28. Qxg7+ Kd6 29. Qxe5+ Kc6 30. Rf6+ Kb7 31. Qxd5+ Ka6 32. Qxa8 dxc2 33. Qc8+ Ka5 34. Rf5+ b5 35. Qc7+ Ka4 36. Qxa7# 1-0

[Event "GER-ch U25"]
[Site "Willingen"]
[Date "2005.05.14"]
[Round "1"]
[White "Schaefer, Simon"]
[Black "Patzer, Stefan"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "1395"]
[BlackElo "1997"]
[PlyCount "96"]
[EventDate "2005.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. Nf3 d5 5. Bf4 c6 6. c5 Be7 7. e3 0-0 8. b4 Ne4 9. Qc2 Nd7 10. Nxe4 fxe4 11. Ne5 Bg5 12. Bg3 h5 13. Nxd7 Bxd7 14. h4 Bf6 15. Bd6 Re8 16. Be2 g6 17. f4 a5 18. bxa5 Bxh4+ 19. Kd2 Qxa5+ 20. Qc3 Qxc3+ 21. Kxc3 Bf2 22. a4 Ra7 23. Raf1 Bxe3 24. Rh3 Bxd4+ 25. Kxd4 e5+ 26. fxe5 Rxa4+ 27. Kc3 Bxh3 28. gxh3 Ra3+ 29. Kb4 Rxh3 30. Rf4 Re3 31. Bd1 Rd3 32. Bc2 Rd2 33. Bb3 Rd4+ 34. Kc3 Rd3+ 35. Kc2 Rf3 36. Rh4 Kg7 37. Rh2 Ra8 38. Rh1 Ra3 39. Rb1 h4 40. e6 Rf2+ 41. Kc3 h3 42. e7 Kf7 43. Rg1 h2 44. Rxg6 h1Q 45. Rg7+ Kxg7 46. e8Q Qf3+ 47. Kd4 Rd2+ 48. Ke5 Qf6# 0-1

[Event "Schleswig Holstein-ch U25"]
[Site "Neumuenster"]
[Date "2005.03.24"]
[Round "8"]
[White "Braun, Jasper"]
[Black "Patzer, Stefan"]
[Result "0-1"]
[ECO "C40"]
[WhiteElo "1411"]
[BlackElo "1984"]
[PlyCount "85"]
[EventDate "2005.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 f5 3. exf5 e4 4. Nd4 Qf6 5. Qh5+ g6 6. fxg6 hxg6 7. Qd5 Ne7 8. Qxe4 Rh4 9. g4 d5 10. Qe3 Rxg4 11. Ne2 Nbc6 12. f3 Rh4 13. Ng3 Bh6 14. Qf2 Nd4 15. Bd3 Nxf3+ 16. Kd1 Bg4 17. Be2 Bf4 18. Nc3 0-0-0 19. Qxa7 Bxg3 20. Qa8+ Kd7 21. Qxb7 Nxh2 22. Qb5+ Qc6 23. Bxg4+ Nxg4 24. Rxh4 Qxb5 25. Nxb5 Nf2+ 26. Ke2 Bxh4 27. a4 Nf5 28. d3 c6 29. Nc3 Re8+ 30. Kf1 Nd4 31. a5 Nxc2 32. Ra4 d4 33. Ne2 Nxd3 34. Nxd4 Ncb4 35. Bd2 Bf2 36. Rxb4 Nxb4 37. Kxf2 Nd3+ 38. Kg3 Nxb2 39. Nb3 Nc4 40. Bf4 Ra8 41. Nc5+ Ke7 42. a6 Nb6 43. Bc7 0-1

[Event "Schleswig Holstein-ch U25"]
[Site "Neumuenster"]
[Date "2005.03.23"]
[Round "7"]
[White "Patzer, Stefan"]
[Black "Grunau, Kym"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "1984"]
[BlackElo "1688"]
[PlyCount "67"]
[EventDate "2005.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. d4 Nf6 5. dxe5 Nxe4 6. Qd5 Be6 7. Qxe4 d5 8. Bb5+ c6 9. Qe2 cxb5 10. Qxb5+ Qd7 11. Qxd7+ Kxd7 12. Nc3 Nc6 13. Be3 Bb4 14. Bd2 Bxc3 15. Bxc3 Rhe8 16. 0-0-0 Kc7 17. Rhe1 Rad8 18. Nd4 Nxd4 19. Bxd4 b6 20. h3 h6 21. f4 g5 22. fxg5 hxg5 23. Rf1 Rg8 24. Rd3 Rh8 25. g4 Kc6 26. a4 Kb7 27. Rff3 Rc8 28. a5 Rc4 29. axb6 axb6 30. Be3 Rg8 31. Rd4 Rc6 32. c3 b5 33. Rb4 Ka6 34. Kd2 1/2-1/2

[Event "Schleswig Holstein-ch U25"]
[Site "Neumuenster"]
[Date "2005.03.22"]
[Round "6"]
[White "Meifert, Thomas"]
[Black "Patzer, Stefan"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "1584"]
[BlackElo "1984"]
[PlyCount "28"]
[EventDate "2005.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 f5 2. c3 e6 3. Nf3 Nf6 4. Bf4 d5 5. Nbd2 Bd6 6. Ne5 0-0 7. Ndf3 Qe8 8. e3 h6 9. h3 Nc6 10. Bb5 Bd7 11. Nxd7 Nxd7 12. Qa4 Nb6 13. Bxc6 Nxa4 14. Bxe8 Rfxe8 1/2-1/2

[Event "Schleswig Holstein-ch U25"]
[Site "Neumuenster"]
[Date "2005.03.21"]
[Round "4"]
[White "Der Karapetian, Jerischee"]
[Black "Patzer, Stefan"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1659"]
[BlackElo "1984"]
[PlyCount "19"]
[EventDate "2005.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[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. Bc4 Be7 5. Nxd4 Ne5 6. Bb3 Nf6 7. f4 Ng6 8. e5 Ne4 9. Bd5 Bh4+ 10. g3 1/2-1/2

[Event "Schleswig Holstein-ch U25"]
[Site "Neumuenster"]
[Date "2005.03.21"]
[Round "5"]
[White "Patzer, Stefan"]
[Black "Reps, Dirk"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1984"]
[BlackElo "1665"]
[PlyCount "65"]
[EventDate "2005.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. f4 d5 2. e3 c5 3. Nf3 Nc6 4. Bb5 Bd7 5. b3 Nf6 6. Bb2 a6 7. Bxc6 Bxc6 8. Ne5 e6 9. 0-0 Qc7 10. d3 Bd6 11. Nd2 0-0-0 12. Ndf3 h6 13. Nxc6 Qxc6 14. Ne5 Qc7 15. Qf3 Rhg8 16. Rad1 Rdf8 17. e4 Be7 18. Qh3 Kb8 19. Nxf7 Rxf7 20. Qxe6 Bd6 21. e5 Re8 22. Qxd6 Qxd6 23. exd6 d4 24. Rde1 Rd8 25. b4 Rxd6 26. bxc5 Rd5 27. Re5 Rdd7 28. h3 Nd5 29. Bxd4 Nxf4 30. Bf2 Ng6 31. Re8+ Kc7 32. d4 Ne7 33. Bg3+ 1-0

[Event "Schleswig Holstein-ch U25"]
[Site "Neumuenster"]
[Date "2005.03.20"]
[Round "3"]
[White "Patzer, Stefan"]
[Black "Schwarz, Dennis"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1984"]
[BlackElo "1534"]
[PlyCount "57"]
[EventDate "2005.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. c3 Nxe4 4. Qe2 Nf6 5. Nxe5 Qe7 6. d4 d6 7. Nf3 Qxe2+ 8. Bxe2 Be7 9. Bf4 Bf5 10. Nbd2 Nbd7 11. 0-0-0 0-0-0 12. Rhe1 h6 13. Bc4 Nh5 14. Rxe7 Nxf4 15. Rxf7 Rhf8 16. Rxg7 d5 17. Bf1 Rde8 18. Nh4 Bd3 19. Bxd3 Nxd3+ 20. Kc2 Nxf2 21. Rf1 Re2 22. Ng6 Rfe8 23. Nf4 Rxd2+ 24. Kxd2 Nf6 25. Rg6 N6e4+ 26. Kc2 h5 27. Nxd5 Ng4 28. h3 Ng3 29. Rf3 1-0

[Event "Leipzig VfB op 12th"]
[Site "Leipzig"]
[Date "2005.03.06"]
[Round "9"]
[White "Fuchs, Maria"]
[Black "Patzer, Stefan"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "1512"]
[BlackElo "1984"]
[PlyCount "70"]
[EventDate "2005.01.03"]
[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 f5 2. c4 e6 3. Nc3 d5 4. Nf3 c6 5. Ne5 Nf6 6. Bg5 Be7 7. f4 Nbd7 8. e3 Nxe5 9. dxe5 Ng4 10. Bxe7 Qxe7 11. Qe2 Qc5 12. Nd1 0-0 13. h3 Nh6 14. g4 fxg4 15. hxg4 d4 16. g5 Qb4+ 17. Kf2 dxe3+ 18. Kxe3 Nf5+ 19. Kf2 Rd8 20. Qh5 Qd2+ 21. Kg1 Qxf4 22. Qxh7+ Kf7 23. Qh5+ Ke7 24. Rh2 Ng3 25. Qh3 Rf8 26. Rf2 Qxg5 27. Rxf8 Kxf8 28. Bg2 Ke7 29. Nf2 Bd7 30. Rd1 Rf8 31. Ne4 Ne2+ 32. Kh1 Qh6 33. Nc5 Bc8 34. Rd3 Qg5 35. Qe3 Rh8+ 0-1

[Event "Leipzig VfB op 12th"]
[Site "Leipzig"]
[Date "2005.03.05"]
[Round "7"]
[White "Link, Dietrich"]
[Black "Patzer, Stefan"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1648"]
[BlackElo "1984"]
[PlyCount "74"]
[EventDate "2005.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. Nf3 f5 2. d4 e6 3. c4 d5 4. e3 Nf6 5. Nc3 c6 6. Be2 Bd6 7. 0-0 0-0 8. Ne5 Nbd7 9. f4 Qe8 10. Bd2 h6 11. c5 Bxe5 12. fxe5 Nh7 13. b4 a6 14. Be1 g5 15. Bh5 Qe7 16. g4 b6 17. Bg3 a5 18. a3 Ba6 19. Rf2 bxc5 20. bxc5 Nxc5 21. gxf5 exf5 22. dxc5 Qxc5 23. Qd4 Qxd4 24. exd4 f4 25. Bxf4 Rxf4 26. Rxf4 gxf4 27. Kf2 Ng5 28. Bf3 Rb8 29. Rb1 Rxb1 30. Nxb1 Ne6 31. Nc3 Nxd4 32. Nxd5 cxd5 33. Bxd5+ Kf8 34. Ba2 Ke7 35. Bg8 Bc8 36. Bd5 Be6 37. Be4 Bb3 0-1

[Event "Leipzig VfB op 12th"]
[Site "Leipzig"]
[Date "2005.03.05"]
[Round "8"]
[White "Patzer, Stefan"]
[Black "Spiess, Martin"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1984"]
[BlackElo "2101"]
[PlyCount "52"]
[EventDate "2005.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. f4 d5 3. exd5 Nf6 4. Nf3 Nxd5 5. d3 Nc6 6. Be2 Bg4 7. Ne5 Bxe2 8. Qxe2 Nd4 9. Qd1 Rc8 10. 0-0 g6 11. c3 Nc6 12. Nxc6 Rxc6 13. d4 Qb6 14. c4 Nf6 15. d5 Rd6 16. f5 Bg7 17. fxg6 hxg6 18. Qa4+ Kf8 19. Qc2 Ng4 20. h3 Bd4+ 21. Kh1 Rf6 22. Rxf6 Qxf6 23. Qe2 Nf2+ 24. Kh2 Qd6+ 25. Kg1 Nxh3+ 26. Kf1 Nf4 0-1

[Event "Leipzig VfB op 12th"]
[Site "Leipzig"]
[Date "2005.03.04"]
[Round "6"]
[White "Patzer, Stefan"]
[Black "Kripfganz, Sebastian"]
[Result "1/2-1/2"]
[ECO "B62"]
[WhiteElo "1984"]
[BlackElo "2047"]
[PlyCount "31"]
[EventDate "2005.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Bb5 Bd7 8. 0-0 Be7 9. Be3 0-0 10. Re1 Nxd4 11. Qxd4 Bxb5 12. Nxb5 a6 13. Nc3 Qc7 14. Bg5 Rfd8 15. Rad1 Rac8 16. h3 1/2-1/2

[Event "Leipzig VfB op 12th"]
[Site "Leipzig"]
[Date "2005.03.03"]
[Round "4"]
[White "Patzer, Stefan"]
[Black "Witte, Matthias"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1984"]
[BlackElo "2065"]
[PlyCount "70"]
[EventDate "2005.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Bc4 Bf5 6. Nf3 Nf6 7. 0-0 e6 8. Bd2 Nbd7 9. Nd5 Qd8 10. Ne3 Bg6 11. c3 Bd6 12. a4 Qc7 13. h3 Nb6 14. a5 Nbd5 15. b4 0-0 16. Nh4 Be4 17. f3 Bg6 18. Ng4 Nh5 19. Nxg6 hxg6 20. Bxd5 cxd5 21. Re1 Bg3 22. Re2 Nf4 23. Bxf4 Bxf4 24. Qd3 Rac8 25. Ra3 Qd6 26. Rb3 Rc7 27. Ne5 Rfc8 28. Kf2 Qe7 29. g3 Bxe5 30. dxe5 Rc4 31. Qe3 a6 32. Rd2 Qc7 33. Rd3 Qc6 34. Ra3 Rd8 35. Ra2 Rc8 1/2-1/2

[Event "Leipzig VfB op 12th"]
[Site "Leipzig"]
[Date "2005.03.03"]
[Round "5"]
[White "Ziese, Gerhard"]
[Black "Patzer, Stefan"]
[Result "1-0"]
[ECO "A82"]
[WhiteElo "2102"]
[BlackElo "1984"]
[PlyCount "47"]
[EventDate "2005.01.03"]
[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 f5 2. e4 fxe4 3. Nc3 e6 4. Nxe4 Nf6 5. Bd3 d5 6. Nxf6+ Qxf6 7. Nf3 Nc6 8. Bg5 Qf7 9. c3 Bd6 10. Qc2 g6 11. 0-0-0 Bf4+ 12. Kb1 Bd7 13. Bh4 0-0 14. Bg3 Rae8 15. Rde1 Qg7 16. Ne5 Nxe5 17. dxe5 b5 18. Qe2 Bxg3 19. hxg3 Qe7 20. Rh4 Qc5 21. Qg4 Re7 22. Reh1 Rg7 23. Rxh7 Qxf2 24. Rxg7+ 1-0

[Event "Leipzig VfB op 12th"]
[Site "Leipzig"]
[Date "2005.03.02"]
[Round "3"]
[White "Mitter, Frank"]
[Black "Patzer, Stefan"]
[Result "0-1"]
[ECO "A90"]
[BlackElo "1984"]
[PlyCount "62"]
[EventDate "2005.01.03"]
[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 f5 2. g3 e6 3. Bg2 Nf6 4. Nf3 d5 5. c4 c6 6. 0-0 Bd6 7. Qd3 0-0 8. Nc3 Qe8 9. c5 Bc7 10. Bf4 Bxf4 11. gxf4 Qh5 12. Ne5 Nbd7 13. Qe3 Nxe5 14. dxe5 Ng4 15. Qg3 Qf7 16. h3 Nh6 17. b4 Qe7 18. Qe3 Bd7 19. a4 g5 20. Kh1 g4 21. Rg1 Kh8 22. b5 Rg8 23. bxc6 Bxc6 24. Nb5 gxh3 25. Bf3 Qh4 26. Nd4 Rg2 27. Raf1 Rag8 28. Nxc6 bxc6 29. a5 Ng4 30. Bxg4 Qxg4 31. Qc1 h2 0-1

[Event "Leipzig VfB op 12th"]
[Site "Leipzig"]
[Date "2005.03.02"]
[Round "2"]
[White "Patzer, Stefan"]
[Black "Pichl, Uwe Rolf"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1984"]
[BlackElo "1641"]
[PlyCount "75"]
[EventDate "2005.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. c3 d6 4. Be2 Nbd7 5. d3 g6 6. 0-0 Bg7 7. h3 0-0 8. Bg5 c6 9. Na3 Qc7 10. Nd2 h6 11. Be3 Kh7 12. Qb3 Ng8 13. f4 Nb6 14. fxe5 dxe5 15. Bc5 Be6 16. Qb4 Rfd8 17. Nac4 Nc8 18. a4 Rb8 19. a5 b6 20. Be3 Bf8 21. axb6 axb6 22. Bxb6 Nxb6 23. Qa5 Bg7 24. b4 Rb7 25. Nb3 Nxc4 26. dxc4 Qe7 27. Nc5 Rbb8 28. Qa7 Qxa7 29. Rxa7 Nf6 30. Nxe6 fxe6 31. Rxf6 Re8 32. Rff7 Rg8 33. Bg4 c5 34. b5 h5 35. Bxe6 Kh6 36. g4 Rge8 37. Rxg7 Rxe6 38. h4 1-0

[Event "Leipzig VfB op 12th"]
[Site "Leipzig"]
[Date "2005.03.01"]
[Round "1"]
[White "Meijers, Viesturs"]
[Black "Patzer, Stefan"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "2469"]
[BlackElo "1984"]
[PlyCount "63"]
[EventDate "2005.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bg4 6. h3 Bh5 7. c3 Nf6 8. d4 Be7 9. dxe5 Nxe4 10. Qe2 Ng5 11. Bxg5 Bxg5 12. g4 Bg6 13. Nxg5 Bxb1 14. Nxf7 Bd3 15. Qf3 Rf8 16. Rfd1 Rxf7 17. Qxd3 Qh4 18. Rd2 Kf8 19. Re1 Re8 20. Kg2 Kg8 21. e6 Rf6 22. Re5 Ref8 23. Qg3 Qxg3+ 24. Kxg3 Re8 25. Rde2 g6 26. f4 Kf8 27. g5 Rf5 28. Rxf5+ gxf5 29. Re5 Kg7 30. Kh4 h6 31. Kh5 Rh8 32. e7 1-0

[Event "Travemuende op 21th"]
[Site "Travemuende"]
[Date "2004.12.29"]
[Round "6"]
[White "Patzer, Stefan"]
[Black "Salov, Sergej"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "1984"]
[BlackElo "2285"]
[PlyCount "49"]
[EventDate "2004.12.27"]
[EventType "swiss"]
[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. f4 d5 3. exd5 Nf6 4. Nf3 Nxd5 5. d3 g6 6. Be2 Bg7 7. c3 Nc6 8. 0-0 0-0 9. Na3 b6 10. Nc2 Qc7 11. Ng5 e6 12. Bf3 h6 13. Bxd5 exd5 14. Nf3 d4 15. c4 Re8 16. Bd2 Bf5 17. Nce1 h5 18. h3 Bf6 19. Nh2 h4 20. Ng4 Bg7 21. Qf3 Re6 22. Nc2 Rae8 23. Rae1 a5 24. a4 Nb4 25. Nxb4 1/2-1/2

[Event "Travemuende op 21th"]
[Site "Travemuende"]
[Date "2004.12.28"]
[Round "3"]
[White "Marxen, Peter"]
[Black "Patzer, Stefan"]
[Result "1/2-1/2"]
[ECO "C40"]
[WhiteElo "2212"]
[BlackElo "1984"]
[PlyCount "117"]
[EventDate "2004.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. Nc4 fxe4 5. Nc3 Qf7 6. Ne3 Nf6 7. Bc4 Qg6 8. d3 Bb4 9. 0-0 Bxc3 10. bxc3 b5 11. Bxb5 c6 12. Ba4 0-0 13. Ba3 Re8 14. d4 d5 15. Re1 Ng4 16. Qd2 a5 17. Nxg4 Bxg4 18. Qf4 Bh3 19. Qg3 Qxg3 20. hxg3 Bf5 21. Rab1 Ra6 22. Rb7 Rc8 23. Reb1 Nd7 24. Bd6 g6 25. Rc7 Rxc7 26. Bxc7 Kf7 27. Rb7 Ke6 28. Bd8 Kd6 29. Bc7+ Ke6 30. Kf1 h5 31. Ke1 Bg4 32. Kd2 Bf5 33. Bf4 Nb6 34. Bb3 a4 35. Rxb6 Rxb6 36. Bxa4 Ra6 37. Bb3 Kd7 38. Bg5 Ra8 39. Ke3 Rf8 40. c4 Be6 41. cxd5 cxd5 42. Bf4 Kc6 43. Be5 Kb6 44. Bd6 Rf5 45. Ba4 g5 46. Be7 Kc7 47. Be8 Bf7 48. Bb5 Be6 49. Be2 g4 50. a4 Bd7 51. a5 Ba4 52. c3 Bc2 53. Bb5 Rf7 54. Bc5 Bd3 55. Be8 Rh7 56. Bg6 Rh6 57. Bf7 Bc4 58. Be8 Rh8 59. Bf7 1/2-1/2

[Event "Travemuende op 21th"]
[Site "Travemuende"]
[Date "2004.12.27"]
[Round "2"]
[White "Patzer, Stefan"]
[Black "Bohnstorff, Michael"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1984"]
[BlackElo "2205"]
[PlyCount "58"]
[EventDate "2004.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 d6 2. f4 g6 3. Nf3 Bg7 4. c3 Bg4 5. Be2 Bxf3 6. Bxf3 c6 7. Na3 Nd7 8. 0-0 Qc7 9. d3 Nb6 10. Be3 Nf6 11. Nc2 Nfd7 12. a4 a5 13. Qe1 0-0 14. Qf2 e6 15. h4 d5 16. e5 Nc8 17. h5 Ne7 18. Nd4 Qd8 19. g4 gxh5 20. g5 c5 21. Nb5 Nf5 22. Bxh5 h6 23. gxh6 Bxh6 24. Bg4 Nxe3 25. Qxe3 Qh4 26. Rf2 Kh7 27. Qh3 Qxh3 28. Bxh3 Rg8+ 29. Kh2 Rg7 1/2-1/2

[Event "Schleswig Holstein-ch U25 op"]
[Site "Neumuenster"]
[Date "2004.03.26"]
[Round "9"]
[White "Herbst, Justus"]
[Black "Patzer, Stefan"]
[Result "0-1"]
[ECO "C40"]
[WhiteElo "1541"]
[BlackElo "1986"]
[PlyCount "78"]
[EventDate "2004.03.20"]
[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 f5 3. Bc4 Nf6 4. d3 Nc6 5. Bg5 Be7 6. Nbd2 d6 7. c3 fxe4 8. Bxf6 Bxf6 9. dxe4 b6 10. b4 Bb7 11. Bd5 Qd7 12. Qa4 a6 13. c4 a5 14. b5 Nd8 15. 0-0 Bxd5 16. cxd5 Nb7 17. Nb3 0-0 18. Rac1 Rac8 19. Rc3 Nc5 20. Nxc5 dxc5 21. Qc4 Qd6 22. a4 Rf7 23. Qe2 Rcf8 24. Rc2 Be7 25. Nd2 Qg6 26. Nc4 Bd6 27. Rc3 Rf4 28. Rg3 Qxe4 29. Qxe4 Rxe4 30. Rc3 Rd4 31. g3 Rxd5 32. Ne3 Rd4 33. Ra3 g6 34. Rd1 Rf3 35. Kg2 Rxe3 36. fxe3 Rxd1 37. Rc3 Kf7 38. e4 Rd4 39. Rf3+ Ke6 0-1

[Event "Schleswig Holstein-ch U25 op"]
[Site "Neumuenster"]
[Date "2004.03.25"]
[Round "8"]
[White "Dittmann, Sebastian"]
[Black "Patzer, Stefan"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "1504"]
[BlackElo "1986"]
[PlyCount "79"]
[EventDate "2004.03.20"]
[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 f5 2. Nf3 Nf6 3. d4 e6 4. Nc3 d5 5. Bg5 c6 6. e3 Bd6 7. Be2 0-0 8. 0-0 Qe8 9. c5 Bc7 10. b4 Qg6 11. Bf4 Bxf4 12. exf4 Qh6 13. Ng5 Qg6 14. f3 Nh5 15. Qd2 h6 16. Nh3 Nd7 17. Kh1 Nhf6 18. Rae1 Re8 19. Bd1 b6 20. Ba4 b5 21. Bc2 Qf7 22. a4 a6 23. axb5 axb5 24. Ra1 Bb7 25. Bd3 Qf8 26. Qe2 Nb8 27. Rxa8 Bxa8 28. Ra1 Bb7 29. Ra7 Qe7 30. Nxb5 cxb5 31. Bxb5 Rc8 32. Ba4 Ne8 33. b5 Rc7 34. b6 Nc6 35. Rxb7 Nxd4 36. Rxc7 Nxc7 37. Qe5 Qxc5 38. bxc7 Qc1+ 39. Ng1 Nc2 40. c8Q+ 1-0

[Event "Schleswig Holstein-ch U25 op"]
[Site "Neumuenster"]
[Date "2004.03.24"]
[Round "7"]
[White "Patzer, Stefan"]
[Black "Matzek, Franz David"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1986"]
[BlackElo "1404"]
[PlyCount "72"]
[EventDate "2004.03.20"]
[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 Nf6 2. Bc4 Nxe4 3. Bxf7+ Kxf7 4. Qh5+ g6 5. Qd5+ e6 6. Qxe4 Bg7 7. d4 Re8 8. h4 d5 9. Qf3+ Kg8 10. Bg5 Qd7 11. Ne2 Nc6 12. c3 e5 13. 0-0 e4 14. Qe3 Ne7 15. Ng3 Nf5 16. Nxf5 Qxf5 17. f3 Qe6 18. Qf4 exf3 19. Rxf3 c6 20. Bh6 Qf5 21. Qd6 Qd7 22. Qf4 Qf5 23. Qd2 Bxh6 24. Qxh6 Qg4 25. Nd2 Bf5 26. Rf4 Qg3 27. Nf3 Re2 28. Ne1 Rxe1+ 29. Rxe1 Qxe1+ 30. Kh2 Rf8 31. g4 Qe2+ 32. Kg1 Qd1+ 33. Kh2 Re8 34. Rxf5 Re2+ 35. Kg3 Qg1+ 36. Kf3 Qf2# 0-1

[Event "Schleswig Holstein-ch U25 op"]
[Site "Neumuenster"]
[Date "2004.03.23"]
[Round "5"]
[White "Patzer, Stefan"]
[Black "Schaper, Jan Erik"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1986"]
[BlackElo "1777"]
[PlyCount "51"]
[EventDate "2004.03.20"]
[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 c6 2. f4 d5 3. exd5 cxd5 4. d4 Nc6 5. Bd3 Nf6 6. c3 e6 7. Nf3 Bd6 8. 0-0 Bd7 9. Ne5 Qb6 10. Kh1 Rf8 11. a4 a5 12. Na3 Ne4 13. Nxd7 Kxd7 14. Nb5 f6 15. Bxe4 dxe4 16. Be3 Na7 17. d5 Qxe3 18. dxe6+ Kxe6 19. f5+ Kf7 20. Qd5+ Ke8 21. Nxd6+ Ke7 22. Qe6+ Kd8 23. Rad1 Kc7 24. Qe7+ Kc6 25. Qxb7+ Kc5 26. Rd5# 1-0

[Event "Schleswig Holstein-ch U25 op"]
[Site "Neumuenster"]
[Date "2004.03.21"]
[Round "2"]
[White "Grunau, Kym"]
[Black "Patzer, Stefan"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1712"]
[BlackElo "1986"]
[PlyCount "40"]
[EventDate "2004.03.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 f5 2. d4 e6 3. e3 d5 4. c4 c6 5. a3 Nf6 6. Nc3 Bd6 7. b4 0-0 8. c5 Bc7 9. b5 Ne4 10. bxc6 Ba5 11. cxb7 Bxc3+ 12. Bd2 Bxd2+ 13. Qxd2 Nxd2 14. bxa8Q Nxf3+ 15. gxf3 Qa5+ 16. Kd1 Qa4+ 17. Kd2 Nc6 18. Bb5 Qa5+ 19. Kc2 Qxb5 20. Rab1 Qa4+ 0-1

[Event "Schleswig Holstein-ch U25 op"]
[Site "Neumuenster"]
[Date "2004.03.21"]
[Round "3"]
[White "Patzer, Stefan"]
[Black "Hundt, Stefan"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1986"]
[BlackElo "1559"]
[PlyCount "61"]
[EventDate "2004.03.20"]
[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 c6 2. f4 d5 3. exd5 cxd5 4. d4 Nf6 5. Bd3 Nc6 6. c3 a6 7. Na3 e6 8. Nc2 Qc7 9. Nf3 Be7 10. 0-0 0-0 11. Ne5 Ne4 12. Qf3 f5 13. Qh3 Nxe5 14. Bxe4 dxe4 15. fxe5 Rf7 16. Qg3 Kh8 17. Bg5 Bf8 18. h4 h6 19. Qh3 Bd7 20. Ne3 Be8 21. Bf4 Rc8 22. g4 g6 23. gxf5 gxf5 24. Kh2 Qb6 25. Rf2 Bg7 26. Rg1 Bb5 27. Rfg2 Rg8 28. Bxh6 Qc7 29. Bf4 Rgf8 30. h5 Kh7 31. h6 1-0

[Event "Schleswig Holstein-ch U25 op"]
[Site "Neumuenster"]
[Date "2004.03.20"]
[Round "1"]
[White "Patzer, Stefan"]
[Black "Der Karapetian, Jerischee"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1986"]
[PlyCount "67"]
[EventDate "2004.03.20"]
[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. c3 d6 4. d4 exd4 5. cxd4 Bg4 6. Be2 Qe7 7. Nc3 h6 8. Be3 a6 9. Qa4 Bd7 10. Qb3 Bc8 11. Nd5 Qd8 12. Rc1 Ra7 13. Nxc7+ Qxc7 14. d5 Ra8 15. Bb6 Qd7 16. dxc6 bxc6 17. Nd4 Bb7 18. Bf3 Rc8 19. 0-0 Ne7 20. h3 h5 21. Rfe1 Ng6 22. Qd1 c5 23. Nf5 Ne5 24. Ba5 g6 25. Ne3 Bh6 26. Bc3 Nxf3+ 27. Qxf3 Rf8 28. Nd5 Bxd5 29. exd5+ Kd8 30. Ba5+ Rc7 31. Qf6+ Kc8 32. Bxc7 Qxc7 33. Re7 Qb6 34. Rce1 1-0

[Event "Schleswig Holstein-ch U25 op"]
[Site "Neumuenster"]
[Date "2003.03.16"]
[Round "9"]
[White "Schacht, Anja"]
[Black "Patzer, Stefan"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1055"]
[BlackElo "1912"]
[PlyCount "45"]
[EventDate "2003.03.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. Nf3 d6 4. Bc4 Bg4 5. d3 Be7 6. h3 Bh5 7. h4 Nd4 8. Be3 Nxf3+ 9. gxf3 c6 10. d4 exd4 11. Bxd4 Bf6 12. Rg1 Nh6 13. Qe2 Bxd4 14. Rg5 g6 15. Qd3 Bf6 16. Rg3 Bxh4 17. Rh3 Bg5 18. Qd4 Qf6 19. Qxf6 Bxf6 20. 0-0-0 Bxc3 21. bxc3 0-0-0 22. f4 Bxd1 23. Kxd1 0-1

[Event "Schleswig Holstein-ch U25 op"]
[Site "Neumuenster"]
[Date "2003.03.15"]
[Round "8"]
[White "Patzer, Stefan"]
[Black "Steiner, Lukas"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1912"]
[BlackElo "1329"]
[PlyCount "53"]
[EventDate "2003.03.??"]
[EventType "tourn"]
[EventRounds "9"]
[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. c3 d5 4. Qa4 Bd7 5. exd5 Nd4 6. Qd1 Nxf3+ 7. Qxf3 Nf6 8. c4 Bc5 9. h3 0-0 10. Nc3 e4 11. Qg3 Re8 12. Be2 c6 13. dxc6 Bxc6 14. 0-0 Qd7 15. Kh1 Qf5 16. d3 exd3 17. Bxd3 Qe6 18. Bg5 Bd4 19. Qh4 g6 20. f3 Qd6 21. Rad1 Nh5 22. f4 Re3 23. Ne2 Qd7 24. f5 Rae8 25. Bxe3 Rxe3 26. Nxd4 Ng3+ 27. Kg1 1-0

[Event "Schleswig Holstein-ch U25 op"]
[Site "Neumuenster"]
[Date "2003.03.14"]
[Round "7"]
[White "Schwarz, Dennis"]
[Black "Patzer, Stefan"]
[Result "0-1"]
[ECO "C40"]
[WhiteElo "1335"]
[BlackElo "1912"]
[PlyCount "68"]
[EventDate "2003.03.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 f5 3. exf5 e4 4. Qe2 Qe7 5. Nd4 d5 6. Nc3 Nf6 7. d3 exd3 8. Qxe7+ Bxe7 9. Bxd3 a6 10. Bg5 c6 11. 0-0 0-0 12. Rae1 Bc5 13. Ne6 Bxe6 14. Rxe6 Nbd7 15. Na4 Ba7 16. Bxf6 Nxf6 17. Re7 b5 18. Nc3 Bc5 19. Rc7 Rac8 20. Rxc8 Rxc8 21. Ne2 Bb6 22. c3 c5 23. Nf4 c4 24. Bc2 a5 25. a3 a4 26. g3 d4 27. cxd4 Bxd4 28. Rb1 Ng4 29. Nh3 Re8 30. Rd1 Bxb2 31. Rd5 Rb8 32. Ng5 Bxa3 33. Rd2 Bb2 34. f6 Nxf6 0-1

[Event "Schleswig Holstein-ch U25 op"]
[Site "Neumuenster"]
[Date "2003.03.13"]
[Round "5"]
[White "Matzek, Franz David"]
[Black "Patzer, Stefan"]
[Result "1/2-1/2"]
[ECO "C40"]
[WhiteElo "1234"]
[BlackElo "1912"]
[PlyCount "19"]
[EventDate "2003.03.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 f5 3. exf5 e4 4. Nd4 Qf6 5. Qh5+ g6 6. fxg6 hxg6 7. Qd5 Rh5 8. Qxg8 d5 9. Be2 Rg5 10. g3 1/2-1/2

[Event "Schleswig Holstein-ch U25 op"]
[Site "Neumuenster"]
[Date "2003.03.13"]
[Round "6"]
[White "Patzer, Stefan"]
[Black "Pein, Stefan"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1912"]
[BlackElo "1480"]
[PlyCount "69"]
[EventDate "2003.03.??"]
[EventType "tourn"]
[EventRounds "9"]
[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. c3 Bc5 4. b4 Bb6 5. b5 Na5 6. d4 exd4 7. cxd4 Nf6 8. Bd3 a6 9. a4 0-0 10. Bg5 Qe7 11. 0-0 h6 12. Bxf6 Qxf6 13. e5 Qd8 14. Nc3 c6 15. Ne4 Kh8 16. Nd6 Bc7 17. Nxc8 Rxc8 18. bxa6 bxa6 19. Bxa6 Ra8 20. Bd3 d6 21. Qc2 Re8 22. Rfe1 g5 23. Qc3 d5 24. Bc2 Re6 25. Bf5 Re7 26. Nd2 Qe8 27. Qh3 Kg7 28. Nf3 Nb3 29. Ra3 Rb8 30. Nxg5 Nxd4 31. Rg3 Nxf5 32. Qxf5 Rxe5 33. Ne6+ Kh8 34. Qf6+ Kh7 35. Qg7# 1-0

[Event "Schleswig Holstein-ch U25 op"]
[Site "Neumuenster"]
[Date "2003.03.12"]
[Round "4"]
[White "Patzer, Stefan"]
[Black "Doll, Johannes"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1876"]
[BlackElo "1555"]
[PlyCount "53"]
[EventDate "2003.03.??"]
[EventType "tourn"]
[EventRounds "9"]
[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. c3 Nf6 4. d4 Nxe4 5. d5 Ne7 6. Nxe5 Nf6 7. Bg5 Ng6 8. Nxg6 fxg6 9. Be2 Be7 10. 0-0 Nxd5 11. Qxd5 Bxg5 12. Bc4 Qf6 13. Re1+ Kd8 14. Na3 c6 15. Qa5+ b6 16. Qa4 Qf4 17. Qb3 Kc7 18. g3 Qf8 19. Rad1 d5 20. Bxd5 cxd5 21. Qxd5 Bf5 22. Nb5+ Kb8 23. Qe5+ Kb7 24. Nd6+ Kc6 25. Qd5+ Kc7 26. Qb7+ Kd8 27. Nf7# 1-0

[Event "Schleswig Holstein-ch U25 op"]
[Site "Neumuenster"]
[Date "2003.03.11"]
[Round "2"]
[White "Patzer, Marco"]
[Black "Patzer, Stefan"]
[Result "1/2-1/2"]
[ECO "C40"]
[WhiteElo "1645"]
[BlackElo "1876"]
[PlyCount "59"]
[EventDate "2003.03.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 f5 3. Bc4 fxe4 4. Nxe5 d5 5. Qh5+ g6 6. Nxg6 hxg6 7. Qxh8 Kf7 8. Qd4 Be6 9. Bb3 Nc6 10. Qe3 Bh6 11. f4 Nge7 12. 0-0 Nf5 13. Qf2 Bg7 14. c3 Nb4 15. d4 Nd3 16. Qe2 Qh4 17. g4 Nxc1 18. Rxc1 Nh6 19. f5 gxf5 20. Rf1 Nxg4 21. Bxd5 Bxd5 22. Rxf5+ Ke6 23. Rf4 Qxh2+ 24. Qxh2 Nxh2 25. Kxh2 Rh8+ 26. Kg3 Rh1 27. c4 Bxc4 28. Rxe4+ Kd6 29. Rh4 Rd1 30. Na3 1/2-1/2

[Event "Schleswig Holstein-ch U25"]
[Site "Neumuenster"]
[Date "2002.04.12"]
[Round "9"]
[White "Doll, Johannes"]
[Black "Patzer, Stefan"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1598"]
[BlackElo "1853"]
[PlyCount "18"]
[EventDate "2002.04.??"]
[EventType "tourn"]
[EventRounds "9"]
[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. Nc3 Nf6 4. Bc4 Bc5 5. d3 d6 6. Be3 Bxe3 7. fxe3 Be6 8. Bxe6 fxe6 9. 0-0 0-0 1/2-1/2

[Event "Schleswig Holstein-ch U25"]
[Site "Neumuenster"]
[Date "2002.04.10"]
[Round "7"]
[White "Kaczenski, Bernd Kristian"]
[Black "Patzer, Stefan"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "1502"]
[BlackElo "1853"]
[PlyCount "76"]
[EventDate "2002.04.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 g6 3. c4 Bg7 4. Nc3 d6 5. f3 h6 6. Bd2 Bxd4 7. e3 Bxc3 8. Bxc3 e5 9. g3 Nf6 10. c5 Be6 11. f4 Bd5 12. Nf3 Nbd7 13. cxd6 cxd6 14. Bb5 Qb6 15. Qe2 0-0 16. Bc4 Kh7 17. Bxd5 Nxd5 18. fxe5 Nxc3 19. bxc3 dxe5 20. Rd1 Qc6 21. 0-0 Rfe8 22. e4 fxe4 23. Ng5+ Kg8 24. Nxe4 Re6 25. Rxd7 Qxd7 26. Nf6+ Rxf6 27. Rxf6 Qe8 28. Qc4+ Kg7 29. Re6 Qf7 30. Qd5 Rf8 31. Qxe5+ Kg8 32. Qe2 Qf5 33. Re4 Qc5+ 34. Qe3 Qd5 35. Qe2 Qc5+ 36. Qe3 Qb5 37. Qe1 Qd3 38. Re8 Qf5 1/2-1/2

[Event "Schleswig Holstein-ch U25"]
[Site "Neumuenster"]
[Date "2002.04.10"]
[Round "8"]
[White "Patzer, Stefan"]
[Black "Dietz, Andreas"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1853"]
[BlackElo "1173"]
[PlyCount "75"]
[EventDate "2002.04.??"]
[EventType "tourn"]
[EventRounds "9"]
[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. c3 d6 4. Bc4 Be7 5. d4 Bg4 6. Be3 Bf6 7. Qb3 Rb8 8. Bxf7+ Ke7 9. h3 Nh6 10. Bxh6 Bxf3 11. Bxg7 Bxg7 12. Qe6+ Kf8 13. gxf3 exd4 14. Rg1 Ne5 15. Bh5 Qf6 16. Qxf6+ Bxf6 17. Kd2 c5 18. Na3 b5 19. f4 dxc3+ 20. bxc3 Nc4+ 21. Nxc4 bxc4 22. Rab1 Ke7 23. Be2 Bh4 24. f3 Rhf8 25. Rxb8 Rxb8 26. Kc2 Bf6 27. Bxc4 Kd7 28. Rg8 Rb7 29. Rf8 Be7 30. Rh8 a5 31. Rxh7 a4 32. a3 Rb3 33. Rxe7+ Kxe7 34. Bxb3 axb3+ 35. Kxb3 c4+ 36. Kxc4 d5+ 37. Kd4 dxe4 38. fxe4 1-0

[Event "Schleswig Holstein-ch U25"]
[Site "Neumuenster"]
[Date "2002.04.10"]
[Round "6"]
[White "Patzer, Stefan"]
[Black "Haenel, Frank"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "1853"]
[BlackElo "952"]
[PlyCount "17"]
[EventDate "2002.04.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7 7. Qf3+ Ke8 8. Bxd5 Nd4 9. Qf7# 1-0

[Event "Schleswig Holstein-ch U25"]
[Site "Neumuenster"]
[Date "2002.04.09"]
[Round "5"]
[White "Brandt, Claudia"]
[Black "Patzer, Stefan"]
[Result "1/2-1/2"]
[ECO "A81"]
[WhiteElo "1362"]
[BlackElo "1853"]
[PlyCount "69"]
[EventDate "2002.04.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. g3 f5 2. Nf3 d6 3. d4 Nf6 4. Nc3 e6 5. Bg2 Be7 6. 0-0 0-0 7. Bg5 d5 8. Ne5 Nbd7 9. e3 Nxe5 10. dxe5 Ng4 11. Bxe7 Qxe7 12. Qd4 c5 13. Qf4 g5 14. Qf3 Qf7 15. Qd1 Nxe5 16. f4 Nc4 17. Qc1 g4 18. b3 Nd6 19. Qd1 Qg7 20. Na4 Qc7 21. Nb2 c4 22. Qd4 Nb5 23. Qe5 Qxe5 24. fxe5 cxb3 25. axb3 d4 26. e4 Nc3 27. exf5 exf5 28. Nc4 Ne4 29. Rae1 Nc5 30. b4 Na6 31. Rb1 Rb8 32. Rfe1 Nc7 33. Rbd1 Nb5 34. Nd6 Na3 35. Bd5+ 1/2-1/2

[Event "Schleswig Holstein-ch U25"]
[Site "Neumuenster"]
[Date "2002.04.08"]
[Round "4"]
[White "Patzer, Stefan"]
[Black "Muehle, Stefanie"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1853"]
[BlackElo "1109"]
[PlyCount "53"]
[EventDate "2002.04.??"]
[EventType "tourn"]
[EventRounds "9"]
[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. c3 Nf6 4. d4 exd4 5. e5 Ne4 6. Bd3 Nc5 7. cxd4 Nxd3+ 8. Qxd3 Bb4+ 9. Nc3 d5 10. 0-0 Be6 11. Ng5 h6 12. Nxe6 fxe6 13. Qg6+ Kd7 14. Qxg7+ Kc8 15. Be3 b6 16. f4 Kb7 17. f5 Qe7 18. Qxe7 Bxe7 19. fxe6 Nb4 20. Rac1 c6 21. a3 Na6 22. Rf7 Rae8 23. Ne2 Nc7 24. Nf4 Rhg8 25. g3 Ka6 26. Rxc6 Nb5 27. Nxd5 1-0

[Event "Schleswig Holstein-ch U25"]
[Site "Neumuenster"]
[Date "2002.04.07"]
[Round "3"]
[White "Akaye, Thomas"]
[Black "Patzer, Stefan"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "1567"]
[BlackElo "1853"]
[PlyCount "36"]
[EventDate "2002.04.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. Nf3 f5 2. c4 d6 3. g3 e5 4. Bg2 c6 5. d3 Nf6 6. Nbd2 Na6 7. b3 Be7 8. Bb2 0-0 9. 0-0 Qe8 10. e4 f4 11. d4 Ng4 12. h3 Nxf2 13. Kxf2 fxg3+ 14. Kxg3 exd4 15. Nxd4 Bf6 16. Qe2 Be5+ 17. Rf4 Rxf4 18. Kh2 Rf1# 0-1

[Event "Schleswig Holstein-ch U25"]
[Site "Neumuenster"]
[Date "2002.04.07"]
[Round "2"]
[White "Patzer, Stefan"]
[Black "Ibs, Malte"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1853"]
[BlackElo "1574"]
[PlyCount "55"]
[EventDate "2002.04.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 Nc6 2. e4 e5 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Nce7 11. 0-0 0-0 12. Rfe1 c6 13. Rad1 Re8 14. h3 b5 15. Bxd5 Nxd5 16. Rxe8+ Qxe8 17. Re1 Be6 18. Ng5 Nc7 19. Nxe6 Nxe6 20. Nf3 Qd7 21. Qc3 Rd8 22. b3 h6 23. Rc1 Nxd4 24. Nxd4 Qxd4 25. Qxc6 Qd7 26. Qxd7 Rxd7 27. Rc8+ Kh7 28. Rc6 1/2-1/2

[Event "Schleswig Holstein-ch U25"]
[Site "Neumuenster"]
[Date "2002.04.06"]
[Round "1"]
[White "Patzer, Stefan"]
[Black "Patzer, Marco"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1853"]
[BlackElo "1786"]
[PlyCount "93"]
[EventDate "2002.04.??"]
[EventType "tourn"]
[EventRounds "9"]
[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. c3 d5 4. Qa4 f6 5. Bb5 Nge7 6. d3 a6 7. exd5 Qxd5 8. Bc4 Qd8 9. Qb3 Qd6 10. Bf7+ Kd8 11. 0-0 Na5 12. Qa4 Nec6 13. b4 b5 14. Qc2 Nb7 15. a4 bxa4 16. Qxa4 Bd7 17. Qc2 Ke7 18. Bc4 a5 19. bxa5 Rxa5 20. Ba3 Nc5 21. Nbd2 Be6 22. Ne4 Rxa3 23. Nxd6 Rxa1 24. Rxa1 Bxc4 25. Nxc4 Ke6 26. d4 exd4 27. Nxd4+ Nxd4 28. cxd4 Nd7 29. Qe4+ Kf7 30. Qd5+ Kg6 31. Qxd7 Bb4 32. d5 Bc3 33. Rc1 Bd4 34. Qg4+ Kf7 35. Qxd4 Re8 36. d6 Kg6 37. dxc7 h5 38. g4 h4 39. Nd6 Re7 40. c8N Re5 41. f4 Re1+ 42. Rxe1 h3 43. Qe4+ Kh6 44. Ne7 g5 45. fxg5+ Kxg5 46. Nf7+ Kh4 47. Ng6# 1-0

[Event "Kleve op"]
[Site "Kleve"]
[Date "2001.05.27"]
[Round "7"]
[White "Patzer, Stefan"]
[Black "Voigt, Ingrid"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2110"]
[BlackElo "2209"]
[PlyCount "48"]
[EventDate "2001.05.24"]
[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. f4 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 c5 6. c3 cxd4 7. cxd4 Nc6 8. Nf3 Qb6 9. Nc3 Bg4 10. Be2 0-0-0 11. Qb3 Qxb3 12. axb3 a6 13. Be3 Bb4 14. 0-0 Rhe8 15. Ne5 Bxc3 16. Bxg4+ Nxg4 17. Nxg4 Bxd4 18. Bxd4 Nxd4 19. b4 f6 20. g3 Kc7 21. Nf2 Re2 22. Nd3 Rd2 23. Nc5 Re8 24. b5 Ree2 0-1

[Event "Kleve op"]
[Site "Kleve"]
[Date "2001.05.26"]
[Round "5"]
[White "Patzer, Stefan"]
[Black "Huennekes, Theo"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2110"]
[BlackElo "2142"]
[PlyCount "62"]
[EventDate "2001.05.24"]
[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. f4 g6 3. d4 Bg7 4. c3 Nf6 5. Bd3 0-0 6. Nf3 c5 7. Na3 Nbd7 8. h3 a6 9. Be3 b5 10. Nb1 Bb7 11. Nbd2 Rc8 12. f5 cxd4 13. cxd4 gxf5 14. exf5 Nd5 15. Qe2 N7f6 16. Ng5 Nb4 17. 0-0 Nxd3 18. Qxd3 Bd5 19. Rf2 Qc7 20. Nde4 Qb7 21. Rf4 Rc7 22. Raf1 Bc4 23. Qd1 Nd5 24. Nxh7 Bxf1 25. Rh4 Bxg2 26. Qh5 Bxe4 27. f6 Nxf6 28. Nxf6+ exf6 29. Bh6 Bg6 30. Bxg7 Bxh5 31. Bxf6 Rc1+ 0-1

[Event "Kleve op"]
[Site "Kleve"]
[Date "2001.05.26"]
[Round "6"]
[White "Stefkovic, Martin"]
[Black "Patzer, Stefan"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "2095"]
[BlackElo "2110"]
[PlyCount "96"]
[EventDate "2001.05.24"]
[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 f5 2. Nc3 d5 3. Nf3 c6 4. Ne5 Nf6 5. Bg5 e6 6. e3 Bd6 7. Be2 0-0 8. f4 Qb6 9. Rb1 Bxe5 10. fxe5 Ne4 11. Nxe4 fxe4 12. Bf4 c5 13. 0-0 Nc6 14. c3 cxd4 15. cxd4 Bd7 16. a3 Rf7 17. b4 Raf8 18. Qe1 Ne7 19. Qc3 Bb5 20. Qd2 Ng6 21. g3 Qa6 22. Bxb5 Qxb5 23. Rfc1 b6 24. Qc2 Ne7 25. a4 Qa6 26. Rf1 h6 27. h4 Nf5 28. b5 Qb7 29. Rfc1 g5 30. hxg5 hxg5 31. Bxg5 Rg7 32. Bf4 Nxg3 33. Kf2 Qe7 34. Qc6 Nh5 35. Rh1 Nxf4 36. exf4 Rxf4+ 37. Ke1 Rf8 38. Rb2 Rg3 39. Kd1 Qf7 40. Kc1 Qf4+ 41. Kb1 Qg4 42. Ka2 Rg2 43. Rhb1 e3 44. Rxg2 Qxg2+ 45. Ka1 Qg4 46. Rh1 Qxd4+ 47. Kb1 Qe4+ 48. Ka1 Qxh1+ 0-1

[Event "Kleve op"]
[Site "Kleve"]
[Date "2001.05.25"]
[Round "3"]
[White "Noras, Peter"]
[Black "Patzer, Stefan"]
[Result "0-1"]
[ECO "A80"]
[BlackElo "2110"]
[PlyCount "148"]
[EventDate "2001.05.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 f5 2. d4 e6 3. e3 Nf6 4. Nc3 d5 5. Bb5+ c6 6. Ba4 a5 7. a3 Bd6 8. 0-0 Nbd7 9. Ne2 0-0 10. Ng3 h6 11. c3 b5 12. Bc2 Ng4 13. h3 Ngf6 14. Bd2 Ne4 15. Ne2 Qc7 16. Nf4 Re8 17. Bxe4 fxe4 18. Nh2 e5 19. dxe5 Nxe5 20. Ng4 Nxg4 21. hxg4 Bc5 22. b4 axb4 23. cxb4 Bb6 24. Bc3 Qd7 25. Bb2 Qxg4 26. Qxg4 Bxg4 27. Rac1 Rac8 28. Ng6 Bc7 29. Rc2 Kh7 30. Rfc1 Bd7 31. Nf4 Bxf4 32. exf4 Ra8 33. Rc3 Rf8 34. g3 Rfd8 35. Re3 Rac8 36. Bd4 Bg4 37. Rec3 Rd6 38. Rc5 Bd7 39. Be5 Re6 40. Bd4 h5 41. Kg2 Ra8 42. R5c3 Rf8 43. Rh1 Rh6 44. Be3 Bg4 45. Rh2 Re6 46. Kf1 Bf3 47. Bd4 g6 48. Ke1 Ra8 49. Kd2 Ra6 50. Kc1 Re8 51. Rh4 Kg8 52. Kb2 Kf7 53. Re3 Ke6 54. Rc3 Rc8 55. Rc1 c5 56. Rxc5 Rxc5 57. Bxc5 Rc6 58. Kb3 Rxc5 59. bxc5 d4 60. f5+ gxf5 61. Rf4 Bg4 62. f3 Bxf3 63. c6 d3 64. Kc3 Bg4 65. Rf1 Kd6 66. c7 Kxc7 67. Kd2 Kb6 68. Rb1 Kc5 69. Rb4 Bf3 70. Ke3 Kc6 71. Rb2 Kc5 72. Rb4 h4 73. gxh4 f4+ 74. Kf2 d2 0-1

[Event "Kleve op"]
[Site "Kleve"]
[Date "2001.05.25"]
[Round "4"]
[White "Patzer, Stefan"]
[Black "Koch, Frank"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2110"]
[PlyCount "89"]
[EventDate "2001.05.24"]
[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. f4 Nc6 3. Nf3 e6 4. c3 d5 5. e5 d4 6. Qc2 Nge7 7. d3 b6 8. Qf2 Bb7 9. c4 h5 10. Na3 Nf5 11. Nc2 Be7 12. Be2 Qd7 13. Bd2 f6 14. exf6 gxf6 15. Rg1 0-0-0 16. 0-0-0 Rdg8 17. Rde1 Bd6 18. Nh4 Nce7 19. g4 hxg4 20. Bxg4 Kb8 21. Bxf5 exf5 22. Rxg8+ Rxg8 23. Rg1 Qe6 24. Ne1 Rxg1 25. Qxg1 Qe2 26. Nhg2 Ng6 27. h4 Qg4 28. Qf2 Bc6 29. b4 cxb4 30. Qxd4 Kc7 31. Qf2 Bc5 32. d4 Bxd4 33. Qxd4 Bxg2 34. Nxg2 Qxg2 35. Bxb4 Qf1+ 36. Kc2 Qxf4 37. Qxf4+ Nxf4 38. Bc3 Nh5 39. Kd3 Kd6 40. Bd4 Ke6 41. Ke3 f4+ 42. Kf3 Kf5 43. c5 bxc5 44. Bxc5 a6 45. Bd6 1/2-1/2

[Event "Kleve op"]
[Site "Kleve"]
[Date "2001.05.24"]
[Round "1"]
[White "Ortwein, Daniel"]
[Black "Patzer, Stefan"]
[Result "0-1"]
[ECO "A80"]
[BlackElo "2110"]
[PlyCount "106"]
[EventDate "2001.05.24"]
[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 f5 2. Bf4 Nf6 3. Nc3 d6 4. Nf3 e6 5. e3 Be7 6. Bd3 0-0 7. 0-0 a6 8. a4 d5 9. Ne5 Nbd7 10. b3 Nxe5 11. Bxe5 c6 12. Ne2 Bd7 13. c3 Rc8 14. b4 Qe8 15. Nf4 Ng4 16. h3 Nxe5 17. dxe5 Ra8 18. Be2 b6 19. a5 b5 20. Bh5 g6 21. Be2 c5 22. Rb1 Qb8 23. Nd3 c4 24. Nc5 Bxc5 25. bxc5 Qxe5 26. Qd4 Qc7 27. Ra1 Bc6 28. f4 Qe7 29. Qe5 Rfe8 30. Qd4 Rac8 31. Rf3 Bb7 32. Kh2 e5 33. fxe5 Qxe5+ 34. Qxe5 Rxe5 35. g3 Rce8 36. h4 Rxe3 37. Rxe3 Rxe3 38. Bf1 Rxc3 39. Kh3 d4 40. Bg2 Bxg2+ 41. Kxg2 Re3 42. c6 Re6 43. c7 Rc6 44. Re1 Kf7 45. c8Q Rxc8 46. Rd1 d3 47. Kf2 c3 48. Rxd3 c2 49. Rd7+ Ke6 50. Rxh7 c1Q 51. Rg7 Qb2+ 52. Kf3 Rc3+ 53. Kf4 Qd2# 0-1

[Event "Kleve op"]
[Site "Kleve"]
[Date "2001.05.24"]
[Round "2"]
[White "Patzer, Stefan"]
[Black "Kemper, Meinolf"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "2110"]
[BlackElo "2110"]
[PlyCount "64"]
[EventDate "2001.05.24"]
[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. f4 Nc6 3. Nf3 g6 4. c3 d5 5. Qb3 dxe4 6. Ng5 e6 7. Nxe4 Nf6 8. d3 b6 9. Be2 Bg7 10. 0-0 0-0 11. Nbd2 Qc7 12. Nxf6+ Bxf6 13. Ne4 Bg7 14. Be3 Bb7 15. Bf3 Rad8 16. Rad1 Rd7 17. Qc2 Rfd8 18. Be2 Ne7 19. g4 Bd5 20. Ng3 f5 21. h4 Qb7 22. Kh2 fxg4 23. Bxg4 Nf5 24. Bf2 Bg2 25. Rfe1 Bf3 26. Bxf3 Qxf3 27. Nxf5 exf5 28. Bg3 Rxd3 29. Qb3+ Kf8 30. Rxd3 Rxd3 31. Rg1 Rd2+ 32. Kh3 Qg4# 0-1

[Event "JBLN West 0001 "]
[Site "Germany"]
[Date "2001.05.13"]
[Round "?"]
[White "Hauck, Bernd"]
[Black "Patzer, Stefan"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "1774"]
[BlackElo "1634"]
[PlyCount "64"]
[EventDate "2000.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 f5 3. d3 d6 4. Nc3 Nf6 5. g3 Be7 6. Bg2 c6 7. 0-0 0-0 8. exf5 Bxf5 9. Nh4 Bg4 10. f3 Bd7 11. Bh1 Qb6+ 12. Kg2 Be6 13. Na4 Qa5 14. b3 b5 15. Bd2 Qd8 16. Nc3 Nd5 17. Nxd5 cxd5 18. Kg1 Bxh4 19. gxh4 Qxh4 20. Qe1 Qh5 21. f4 Nd7 22. c4 Rf6 23. Bxd5 Bxd5 24. cxd5 Rg6+ 25. Kh1 exf4 26. Bxf4 Nc5 27. Qe3 Rf8 28. Bg3 Qxd5+ 29. Kg1 Rxf1+ 30. Rxf1 Re6 31. Qf3 Qd4+ 32. Bf2 Qe5 1/2-1/2

[Event "JBLN West 0001 "]
[Site "Germany"]
[Date "2001.04.22"]
[Round "?"]
[White "Patzer, Stefan"]
[Black "Wilms, Ingo"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1634"]
[BlackElo "1982"]
[PlyCount "67"]
[EventDate "2000.??.??"]
[EventType "team"]
[EventRounds "9"]
[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. c3 Nf6 4. d4 exd4 5. e5 Nd5 6. Qb3 Nb6 7. cxd4 d5 8. Be3 Be7 9. a3 0-0 10. Nfd2 Bf5 11. f4 Qd7 12. Nc3 Rad8 13. Be2 Qe6 14. Qd1 Qh6 15. Nf3 Na5 16. b3 Qg6 17. Ra2 a6 18. h3 Qxg2 19. Rg1 Qxh3 20. Bxa6 Bg4 21. Be2 Bh4+ 22. Bf2 Bxf2+ 23. Kxf2 Bxf3 24. Bxf3 Qh4+ 25. Ke3 c5 26. Rg4 Qh6 27. Rag2 cxd4+ 28. Qxd4 Nxb3 29. Rxg7+ Kh8 30. Qd3 d4+ 31. Kf2 dxc3 32. Qf5 Nd4 33. Rxh7+ Qxh7 34. Qf6+ 1-0

[Event "Schleswig Holstein-ch U20"]
[Site "Neumuenster"]
[Date "2001.04.13"]
[Round "2.5"]
[White "Ibs, Malte"]
[Black "Patzer, Stefan"]
[Result "1-0"]
[ECO "A82"]
[WhiteElo "1597"]
[BlackElo "1792"]
[PlyCount "63"]
[EventDate "2001.04.??"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 e6 6. Bg5 Be7 7. Qd2 c6 8. 0-0-0 b5 9. Bd3 a5 10. h4 a4 11. h5 b4 12. Ne2 b3 13. a3 Ng4 14. Rdf1 Nf6 15. h6 g6 16. Ne5 Bxa3 17. Bxf6 Bxb2+ 18. Kd1 Qc7 19. cxb3 a3 20. Nc3 a2 21. Nxa2 Rxa2 22. Bxh8 Qb6 23. Bc4 d5 24. Qf4 Kd8 25. Qf8+ Kc7 26. Qe7+ Bd7 27. Nxd7 Nxd7 28. Be5+ Kc8 29. Qxe6 dxc4 30. Rf8+ Kb7 31. Qxd7+ Ka6 32. Ra8+ 1-0

[Event "Schleswig Holstein-ch U20"]
[Site "Neumuenster"]
[Date "2001.04.11"]
[Round "2.4"]
[White "Patzer, Stefan"]
[Black "Dennhardt, York"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1792"]
[BlackElo "1507"]
[PlyCount "87"]
[EventDate "2001.04.??"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c6 2. f4 d5 3. exd5 cxd5 4. d4 Nc6 5. Nf3 Bg4 6. c3 e6 7. Bd3 Nf6 8. 0-0 Bd6 9. Qe1 0-0 10. Qg3 Ne7 11. Ne5 Bf5 12. h3 Bxd3 13. Qxd3 Rc8 14. Nd2 a6 15. Ndf3 Ne4 16. a4 Nf5 17. Nd2 Qh4 18. Nxe4 dxe4 19. Qxe4 Ng3 20. Qe1 Nf5 21. Qxh4 Nxh4 22. Bd2 f6 23. Nd3 Rce8 24. Rae1 Re7 25. Re2 Rfe8 26. Rfe1 Ng6 27. Kf1 e5 28. fxe5 fxe5 29. dxe5 Nxe5 30. Nxe5 Rxe5 31. Rxe5 Rxe5 32. Rxe5 Bxe5 33. b3 Kf7 34. Ke2 Ke6 35. c4 Bd6 36. Kf3 g6 37. Ke4 Be7 38. Bc3 Bd6 39. b4 Be7 40. b5 axb5 41. cxb5 Bd8 42. a5 h5 43. a6 bxa6 44. bxa6 1-0

[Event "Schleswig Holstein-ch U20"]
[Site "Neumuenster"]
[Date "2001.04.09"]
[Round "1.4"]
[White "Dennhardt, York"]
[Black "Patzer, Stefan"]
[Result "1/2-1/2"]
[ECO "C25"]
[WhiteElo "1507"]
[BlackElo "1792"]
[PlyCount "47"]
[EventDate "2001.04.??"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 d6 3. Nc3 c6 4. Nge2 f5 5. d3 Nf6 6. 0-0 a5 7. a4 Be7 8. f4 Qb6+ 9. Kh1 Ng4 10. Qe1 fxe4 11. dxe4 Na6 12. h3 h5 13. Qg3 Nb4 14. Bb3 Bd7 15. fxe5 dxe5 16. Bf7+ Kd8 17. Nd1 Nxc2 18. Ra2 Bc5 19. b3 Nb4 20. Bg5+ Kc7 21. Rd2 Kc8 22. Bc4 Na6 23. Rf7 Nb8 24. Rxg7 1/2-1/2

[Event "Schleswig Holstein-ch U20"]
[Site "Neumuenster"]
[Date "2001.04.09"]
[Round "1.5"]
[White "Patzer, Stefan"]
[Black "Ibs, Malte"]
[Result "1-0"]
[ECO "C40"]
[WhiteElo "1597"]
[BlackElo "1543"]
[PlyCount "51"]
[EventDate "2001.04.??"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 f5 3. Bc4 fxe4 4. Nxe5 d5 5. Qh5+ g6 6. Nxg6 hxg6 7. Qxg6+ Kd7 8. Bxd5 Nf6 9. Nc3 Qe7 10. b3 c6 11. Ba3 Qg7 12. Qxg7+ Bxg7 13. Bf7 Ng4 14. Bg6 e3 15. 0-0-0 Nxf2 16. dxe3+ Nxd1 17. Rxd1+ Kc7 18. Bd6+ Kb6 19. Na4+ Ka5 20. b4+ Kxa4 21. c4 Bg4 22. Bc2+ Ka3 23. Rd3+ Kxa2 24. Bb1+ Ka1 25. Be5+ Bxe5 26. Ra3# 1-0

[Event "Schleswig Holstein-ch U20"]
[Site "Neumuenster"]
[Date "2001.04.09"]
[Round "2.1"]
[White "Patzer, Stefan"]
[Black "Patzer, Marco"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1792"]
[BlackElo "1543"]
[PlyCount "83"]
[EventDate "2001.04.??"]
[EventType "tourn"]
[EventRounds "8"]
[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. c3 Nf6 4. d4 exd4 5. e5 Nd5 6. cxd4 d6 7. Bb5 Bd7 8. Bxc6 Bxc6 9. 0-0 Be7 10. h3 0-0 11. Nh2 dxe5 12. dxe5 Bc5 13. Qc2 Bd4 14. e6 fxe6 15. Ng4 e5 16. Nc3 Nxc3 17. bxc3 Bc5 18. Nxe5 Qf6 19. Nxc6 Qxc6 20. Be3 Bxe3 21. fxe3 Qc5 22. Qd3 Rxf1+ 23. Rxf1 c6 24. Kh1 Qe7 25. e4 Rd8 26. Qc4+ Kh8 27. Qf7 Qxf7 28. Rxf7 Rb8 29. Kg1 Kg8 30. Rc7 h6 31. Kf2 Kh7 32. Ke3 Kg6 33. h4 Kf6 34. g4 a6 35. Rd7 g6 36. Rh7 b5 37. h5 gxh5 38. Rxh6+ Kg5 39. Rxh5+ Kxg4 40. Rh6 Kg5 41. Rxc6 Ra8 42. e5 1-0

[Event "Schleswig Holstein-ch U20"]
[Site "Neumuenster"]
[Date "2001.04.08"]
[Round "1.3"]
[White "Patzer, Stefan"]
[Black "Januschewski, Frank"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1792"]
[BlackElo "1241"]
[PlyCount "75"]
[EventDate "2001.04.??"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. Nf3 Bc5 4. d3 h6 5. c3 d6 6. a4 a6 7. b4 Ba7 8. 0-0 Nf6 9. h3 Bd7 10. Kh1 0-0 11. Nh2 Ne7 12. Qf3 c6 13. Bb3 Be6 14. c4 d5 15. Bxh6 gxh6 16. Qxf6 Ng6 17. Qxd8 Raxd8 18. Nf3 f5 19. cxd5 cxd5 20. Nc3 Bd4 21. Nxd4 exd4 22. Nxd5 Kf7 23. exf5 Bxf5 24. Ne3+ Kg7 25. Nxf5+ Rxf5 26. Rac1 Re8 27. Rc7+ Re7 28. Rxe7+ Nxe7 29. Bc4 b5 30. g4 Rf6 31. axb5 axb5 32. Bxb5 Rb6 33. Bc4 Rxb4 34. Re1 Rb7 35. Re4 Nc6 36. Bd5 Rc7 37. Bxc6 Rxc6 38. Rxd4 1-0

[Event "Schleswig Holstein-ch U20"]
[Site "Neumuenster"]
[Date "2001.04.07"]
[Round "1.1"]
[White "Patzer, Marco"]
[Black "Patzer, Stefan"]
[Result "1-0"]
[ECO "A84"]
[PlyCount "77"]
[EventDate "2001.04.??"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Bf4 e6 4. Nf3 Bb4+ 5. Nbd2 d6 6. Bg5 0-0 7. a3 Bxd2+ 8. Qxd2 Qe8 9. Bxf6 Rxf6 10. e3 Bd7 11. Be2 h6 12. b4 a6 13. c5 d5 14. 0-0 c6 15. Ne5 Qe7 16. Qc2 Be8 17. f3 Nd7 18. Nd3 Bg6 19. Nf4 Bh7 20. a4 e5 21. dxe5 Qxe5 22. Kf2 d4 23. Qc4+ Kh8 24. Qxd4 Qe7 25. g3 Re8 26. Rfd1 Ne5 27. b5 axb5 28. axb5 h5 29. h4 g6 30. bxc6 bxc6 31. Ra3 Nf7 32. Ra6 Rd8 33. Qc3 Rxd1 34. Bxd1 Ne5 35. Bb3 Kg7 36. Ne6+ Kh6 37. Qxe5 Rxe6 38. Bxe6 Qb7 39. Rb6 1-0

[Event "JBLN West 0001 "]
[Site "Germany"]
[Date "2001.01.14"]
[Round "?"]
[White "Scholvin, Bjoern"]
[Black "Patzer, Stefan"]
[Result "1-0"]
[ECO "C40"]
[WhiteElo "1950"]
[BlackElo "1634"]
[PlyCount "25"]
[EventDate "2000.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. Nc4 fxe4 5. Nc3 Qf7 6. Ne3 c6 7. d3 exd3 8. Bxd3 d5 9. 0-0 d4 10. Bc4 Qf6 11. Ne4 Qe5 12. Ng4 Qh5 13. Ngf6+ 1-0

[Event "JBLN West 0001 "]
[Site "Germany"]
[Date "2000.12.17"]
[Round "?"]
[White "Patzer, Stefan"]
[Black "Haucke, Alexander"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "1634"]
[BlackElo "2193"]
[PlyCount "93"]
[EventDate "2000.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. f4 d5 3. exd5 Qxd5 4. Nc3 Qd6 5. d3 Nf6 6. Be2 e6 7. Nf3 Nc6 8. 0-0 Be7 9. a3 0-0 10. Qe1 b6 11. Qg3 Bb7 12. Be3 Rad8 13. Nh4 Nd4 14. Bd1 Kh8 15. Rf2 a6 16. Ne2 g6 17. Nxd4 cxd4 18. Bd2 Qc7 19. c3 Nd5 20. cxd4 Bd6 21. Qg4 Rg8 22. g3 Be7 23. Qh3 Bc8 24. Qg2 Bxh4 25. gxh4 f5 26. Rc1 Qd6 27. Qg3 Bb7 28. Be3 Rc8 29. Rfc2 Rxc2 30. Rxc2 Rg7 31. Kf2 Rd7 32. Bd2 Bc6 33. Be2 Rd8 34. Qg5 Ba8 35. Bf3 Rf8 36. Rc1 a5 37. h5 gxh5 38. Rg1 Qc7 39. Bxd5 Bxd5 40. b4 Qa7 41. bxa5 bxa5 42. Bc3 a4 43. Ke3 Qf7 44. Bb4 Rg8 45. Qxg8+ Qxg8 46. Rxg8+ Kxg8 47. h4 1/2-1/2

[Event "JBLN West 0001 "]
[Site "Germany"]
[Date "2000.11.26"]
[Round "?"]
[White "Rudolph, Kai"]
[Black "Patzer, Stefan"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "1668"]
[BlackElo "1634"]
[PlyCount "76"]
[EventDate "2000.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. g3 e5 4. Bg2 c6 5. e3 Bb4 6. Nge2 Na6 7. 0-0 d6 8. a3 Bxc3 9. Nxc3 Be6 10. b3 Qe7 11. d4 Bd7 12. d5 c5 13. Qe2 Nc7 14. Re1 a5 15. a4 h5 16. e4 f4 17. gxf4 h4 18. h3 g6 19. fxe5 Qxe5 20. Bb2 Qg5 21. Qe3 Qxe3 22. Rxe3 Kf7 23. Rae1 Rae8 24. f4 Nh5 25. Ne2 Na6 26. Bc3 Nb4 27. Bxb4 axb4 28. e5 Bf5 29. e6+ Ke7 30. Be4 Rhf8 31. Bxf5 Rxf5 32. Rf1 Ref8 33. Ref3 R8f6 34. Kg2 Rf8 35. Kf2 Nf6 36. Ke3 Nh5 37. Rg1 R5f6 38. Rg4 Ng7 1/2-1/2

[Event "JBLN West 0001 "]
[Site "Germany"]
[Date "2000.11.05"]
[Round "?"]
[White "Patzer, Stefan"]
[Black "Schneider, Ilja"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "1634"]
[BlackElo "2144"]
[PlyCount "115"]
[EventDate "2000.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. f4 Nc6 3. Nf3 g6 4. d3 Bg7 5. c3 d5 6. Qb3 dxe4 7. Ng5 Nh6 8. dxe4 e5 9. fxe5 Nxe5 10. Qb5+ Nd7 11. Bc4 0-0 12. 0-0 Qb6 13. Na3 Qxb5 14. Nxb5 Nb6 15. Be2 f6 16. Nf3 Bd7 17. Be3 Na4 18. Nc7 Rac8 19. Nd5 Rfe8 20. Bxh6 Bxh6 21. Nxf6+ Kg7 22. Nxd7 Rxe4 23. Bd3 Re3 24. Bc2 Nxb2 25. Rab1 Nc4 26. Rxb7 Re7 27. Re1 Rce8 28. Nxc5 Be3+ 29. Kf1 Bxc5 30. Rbxe7+ Rxe7 31. Rxe7+ Bxe7 32. Ke2 Bf6 33. Bb3 Ne5 34. c4 Nxf3 35. Kxf3 Kf8 36. Ke4 Ke7 37. Kd5 Kd7 38. Bc2 Bd8 39. h3 Bh4 40. Ba4+ Kc7 41. c5 Bf2 42. Bc2 Kd7 43. Be4 Bg3 44. a4 Bc7 45. Bd3 Bg3 46. Bb5+ Kc7 47. Ke6 Bf2 48. c6 h5 49. Kf6 h4 50. Kxg6 a6 51. Bxa6 Kxc6 52. Kh5 Kb6 53. Be2 Ka5 54. Bd1 Bg3 55. Kg4 Kb4 56. Kf3 Ka5 57. Ke4 Kb4 58. Kf3 1/2-1/2

[Event "JBLN West 0001 "]
[Site "Germany"]
[Date "2000.11.04"]
[Round "?"]
[White "Ketelaar, Felix"]
[Black "Patzer, Stefan"]
[Result "1-0"]
[ECO "C40"]
[WhiteElo "2005"]
[BlackElo "1634"]
[PlyCount "47"]
[EventDate "2000.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. d4 d6 5. Nc4 fxe4 6. Nc3 Bf5 7. Ne3 Bg6 8. Be2 c6 9. 0-0 Qf7 10. f3 exf3 11. Bxf3 Nf6 12. Ng4 Be7 13. Nxf6+ Bxf6 14. Ne4 Bxe4 15. Bxe4 0-0 16. Bf5 Qd5 17. Kh1 g6 18. Qg4 Qb5 19. Bh6 Na6 20. Be6+ Kh8 21. Bxf8 Rxf8 22. Rf4 Qxb2 23. Raf1 Kg7 24. Qf3 1-0

[Event "JBLN West 0001 "]
[Site "Germany"]
[Date "2000.09.24"]
[Round "?"]
[White "Koelln, Rasmus"]
[Black "Patzer, Stefan"]
[Result "1-0"]
[ECO "C25"]
[WhiteElo "1914"]
[BlackElo "1634"]
[PlyCount "44"]
[EventDate "2000.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 d6 3. Nc3 c6 4. d3 g6 5. f4 Bg7 6. Nf3 Ne7 7. fxe5 dxe5 8. Ng5 f6 9. Nf7 Qb6 10. Nxh8 Bxh8 11. Qf3 Na6 12. Bb3 Bd7 13. Be3 Qc7 14. Qf2 b6 15. Bc4 Qb7 16. Qh4 Nb4 17. Qxh7 0-0-0 18. 0-0-0 Bg4 19. Rd2 b5 20. Bb3 Kb8 21. Bc5 Na6 22. Qxe7 Qc8 1-0

[Event "Schleswig Holstein-chA U18"]
[Site "Neumuenster"]
[Date "2000.04.21"]
[Round "9"]
[White "Patzer, Stefan"]
[Black "Krause, Thomas"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "1618"]
[BlackElo "1557"]
[PlyCount "33"]
[EventDate "2000.04.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. f4 d6 3. Nf3 Nc6 4. d3 g6 5. Be2 Bg7 6. c3 a6 7. 0-0 b5 8. d4 cxd4 9. cxd4 Bb7 10. d5 Qb6+ 11. Kh1 Nb8 12. e5 Nd7 13. e6 fxe6 14. dxe6 Nc5 15. Nd4 Nf6 16. f5 0-0-0 17. Bf3 1/2-1/2

[Event "Schleswig Holstein-chA U18"]
[Site "Neumuenster"]
[Date "2000.04.20"]
[Round "8"]
[White "Donst, Benjamin"]
[Black "Patzer, Stefan"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "1540"]
[BlackElo "1618"]
[PlyCount "179"]
[EventDate "2000.04.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 f5 2. h3 Nf6 3. Qd3 e6 4. g4 d5 5. gxf5 exf5 6. Bg5 Nc6 7. Nf3 Be7 8. c3 Ne4 9. Bxe7 Qxe7 10. Qb5 Qd6 11. Nbd2 a6 12. Qb3 Rf8 13. Rg1 g6 14. h4 b6 15. Ng5 Na5 16. Qc2 Qh2 17. Rg2 Qxh4 18. Ndf3 Qf4 19. Nxh7 Rf7 20. Nhg5 Nxg5 21. Nxg5 Re7 22. e3 Bb7 23. 0-0-0 Qd6 24. Be2 0-0-0 25. Nf3 Nc6 26. Rdg1 Rg7 27. Nh4 Ne7 28. Nxg6 Rdg8 29. Nxe7+ Qxe7 30. Qxf5+ Kb8 31. Rxg7 Rxg7 32. Rxg7 Qxg7 33. Qg4 Qh7 34. Qg2 Qd7 35. Bf3 Qb5 36. Qh3 Qc4 37. a3 Bc8 38. Qh1 Be6 39. Qd1 Bf5 40. Kd2 Qb5 41. Qc1 Qd3+ 42. Ke1 Bh3 43. Be2 Qg6 44. f4 Bg4 45. Qd1 Bxe2 46. Qxe2 Qg1+ 47. Qf1 Qxe3+ 48. Kd1 Qe4 49. Kc1 Qe3+ 50. Kb1 Qe4+ 51. Ka2 Qf5 52. Qf2 Ka7 53. Qh4 Qd3 54. Qf2 Qf5 55. Qe3 Kb7 56. Qe5 Qd7 57. f5 Qc6 58. f6 a5 59. f7 Qc4+ 60. b3 Qf1 61. Qxd5+ Ka7 62. Qh5 Qc1 63. Qe2 Qf4 64. Qh5 Qd2+ 65. Kb1 Qd3+ 66. Kc1 Qxc3+ 67. Kd1 Qxd4+ 68. Kc2 Qe4+ 69. Kd2 Qd4+ 70. Ke2 Qe4+ 71. Kf2 Qf4+ 72. Qf3 Qd4+ 73. Kg3 Qg7+ 74. Kh4 Qh7+ 75. Qh5 Qe4+ 76. Kg5 Qe7+ 77. Kg6 Qxa3 78. Qe5 Ka6 79. Qxc7 Qf8 80. Qd7 Qc5 81. Kg7 Qg5+ 82. Kf8 Qf6 83. Ke8 Qg6 84. Ke7 Qg5+ 85. Kd6 Qf6+ 86. Kc7 Qf4+ 87. Kc8 Qf3 88. Qc7 Qa8+ 89. Kd7 Qf8 90. Qc8+ 1-0

