[Event "Prague op-A 20th"]
[Site "Prague"]
[Date "2022.01.07"]
[Round "1"]
[White "Duzy, Stefan"]
[Black "Carlsson, Ludvig"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1970"]
[BlackElo "2355"]
[PlyCount "84"]
[EventDate "2022.01.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 Nc6 3. Nbc3 g6 4. d3 Bg7 5. Be3 Nd4 6. Qd2 d6 7. Nd1 d5 8. c3 Nxe2 9. Qxe2 b6 10. c4 d4 11. Bd2 h5 12. g3 e5 13. h4 Nh6 14. Bh3 Bxh3 15. Rxh3 Qd7 16. Rh1 0-0 17. f3 f5 18. Nf2 Rf7 19. 0-0-0 Raf8 20. Rdf1 b5 21. cxb5 Qxb5 22. Kb1 f4 23. gxf4 exf4 24. Rfg1 Rf6 25. Nh3 Kh7 26. Ng5+ Kh8 27. Nh3 Qa4 28. Qd1 Qa6 29. Qc2 Ng8 30. Rg5 Rc6 31. Nxf4 Bh6 32. Nh3 Bxg5 33. Nxg5 c4 34. dxc4 Rxc4 35. Qb3 Ne7 36. f4 Nc6 37. f5 Rb8 38. Qf3 Ra4 39. fxg6 Rxb2+ 40. Kxb2 Rxa2+ 41. Kb1 Ra1+ 42. Kc2 Qa4+ 0-1

[Event "Bayern-chI Bank Hofmann 24th"]
[Site "Tegernsee"]
[Date "2021.11.05"]
[Round "7"]
[White "Duzy, Stefan"]
[Black "Seifert, Volker"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1903"]
[BlackElo "2246"]
[PlyCount "48"]
[EventDate "2021.10.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nc6 5. Bd3 Bg4 6. c3 Bd6 7. 0-0 Nge7 8. Bg5 Qd7 9. Nbd2 f6 10. Bh4 0-0-0 11. Qc2 Kb8 12. b4 Nf5 13. h3 Nxh4 14. Nxh4 Bxh3 15. gxh3 Qxh3 16. Ndf3 Qg4+ 17. Kh1 g5 18. Bf5 Qh5 19. Rg1 Ne7 20. Bg4 Qh6 21. Kg2 gxh4 22. Kh1 h3 23. a4 f5 24. Bxf5 Qf4 0-1

[Event "Bayern-chI Bank Hofmann 24th"]
[Site "Tegernsee"]
[Date "2021.11.04"]
[Round "6"]
[White "Sandipan, Chanda"]
[Black "Duzy, Stefan"]
[Result "1-0"]
[ECO "A91"]
[WhiteElo "2543"]
[BlackElo "1903"]
[PlyCount "41"]
[EventDate "2021.10.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. c4 c6 5. Nh3 d6 6. Nc3 Be7 7. 0-0 0-0 8. e4 e5 9. d5 Nxe4 10. Nxe4 fxe4 11. Bxe4 Qe8 12. Bg2 c5 13. f4 Bf6 14. Nf2 Nd7 15. Ne4 Be7 16. b3 exf4 17. Bxf4 Nf6 18. Nxd6 Bxd6 19. Bxd6 Qe3+ 20. Kh1 Bg4 21. Qc1 1-0

[Event "Bayern-chI Bank Hofmann 24th"]
[Site "Tegernsee"]
[Date "2021.11.02"]
[Round "4"]
[White "Duzy, Stefan"]
[Black "Hacker, Jonas"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1903"]
[BlackElo "2371"]
[PlyCount "86"]
[EventDate "2021.10.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. c4 e6 2. e4 d5 3. exd5 exd5 4. d4 Nf6 5. Nf3 Bb4+ 6. Nc3 0-0 7. Bd3 Re8+ 8. Be3 dxc4 9. Bxc4 Be6 10. Bd3 Nc6 11. 0-0 Bg4 12. a3 Bxc3 13. bxc3 Nd5 14. Bd2 Qf6 15. Qb1 Bxf3 16. gxf3 Qxf3 17. Bxh7+ Kh8 18. Qf5 Qxf5 19. Bxf5 Na5 20. Rfb1 Nc4 21. Be1 Nf4 22. Rb4 Nd6 23. Bg4 Nd3 24. Rbb1 Nxe1 25. Rxe1 Rxe1+ 26. Rxe1 Re8 27. Rb1 b6 28. Bf3 g5 29. a4 Re7 30. a5 Kg7 31. Bd5 Re2 32. axb6 axb6 33. Rc1 Rd2 34. Kf1 Rd3 35. Bc6 Kf6 36. Ke2 Rh3 37. c4 Nf5 38. Rd1 Rh4 39. Bd7 Re4+ 40. Kf3 Rf4+ 41. Ke2 Nxd4+ 42. Ke3 Ke5 43. Rd2 Rf3# 0-1

[Event "Marianske Lazne op"]
[Site "Marianske Lazne"]
[Date "2020.01.22"]
[Round "6"]
[White "Duzy, Stefan"]
[Black "Haugli, Petter"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1931"]
[BlackElo "2228"]
[PlyCount "46"]
[EventDate "2020.01.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 d6 4. Bb2 Nc6 5. Bb5 Bd7 6. 0-0 Nf6 7. Nc3 Be7 8. Re1 0-0 9. d4 cxd4 10. Nxd4 Qc7 11. Nxc6 bxc6 12. Bd3 e5 13. Na4 Bg4 14. Be2 Be6 15. Bf3 Nd7 16. c4 Rad8 17. Bg4 Bf6 18. Rc1 Rfe8 19. Qe2 Nf8 20. Bf3 Bc8 21. g3 Ba6 22. Qd2 Ne6 23. Bg2 Bg5 0-1

[Event "Marianske Lazne op"]
[Site "Marianske Lazne"]
[Date "2020.01.21"]
[Round "5"]
[White "Duzy, Stefan"]
[Black "Zhuk, Kirill"]
[Result "1/2-1/2"]
[ECO "C49"]
[WhiteElo "1931"]
[BlackElo "1788"]
[PlyCount "31"]
[EventDate "2020.01.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. 0-0 0-0 6. d3 d6 7. Ne2 Ne7 8. c3 Ba5 9. Ng3 Ng6 10. d4 exd4 11. cxd4 Bb6 12. h3 h6 13. Re1 Bd7 14. Bd3 Nh7 15. Be3 Nh4 16. Nxh4 1/2-1/2

[Event "Marianske Lazne op"]
[Site "Marianske Lazne"]
[Date "2020.01.20"]
[Round "3"]
[White "Duzy, Stefan"]
[Black "Shevtsova, Stefania"]
[Result "1-0"]
[ECO "D96"]
[WhiteElo "1931"]
[BlackElo "1640"]
[PlyCount "63"]
[EventDate "2020.01.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qb3 g6 5. Nc3 Bg7 6. Bf4 e6 7. e3 Nh5 8. Bg5 f6 9. Bh4 g5 10. g4 gxh4 11. gxh5 Na6 12. 0-0-0 Qb6 13. Qxb6 axb6 14. Na4 Ke7 15. Nxb6 Rb8 16. Rg1 Bh6 17. Nxh4 Bd7 18. cxd5 exd5 19. Nxd7 Kxd7 20. Nf5 Bf8 21. Bd3 Nb4 22. Bb1 Ke6 23. a3 Na6 24. Rg4 Rd8 25. Rdg1 Kf7 26. Bd3 Nc7 27. Rg7+ Bxg7 28. Rxg7+ Kf8 29. Rxc7 Rb8 30. Ng7 b6 31. Ne6+ Ke8 32. Bxh7 1-0

[Event "Marianske Lazne op"]
[Site "Marianske Lazne"]
[Date "2020.01.19"]
[Round "2"]
[White "Laxman, Rajaram"]
[Black "Duzy, Stefan"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2441"]
[BlackElo "1931"]
[PlyCount "48"]
[EventDate "2020.01.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 e6 2. d4 Nf6 3. c4 Bb4+ 4. Bd2 c5 5. Bxb4 cxb4 6. e3 a5 7. a3 Na6 8. Be2 0-0 9. 0-0 b6 10. Nbd2 Bb7 11. Ne1 d6 12. Nd3 bxa3 13. bxa3 Qc7 14. Bf3 Bxf3 15. Qxf3 b5 16. cxb5 Qc2 17. Ne4 Nxe4 18. Qxe4 d5 19. Qf4 Qxd3 20. bxa6 Qxa6 21. h4 Rab8 22. Rfe1 Rfc8 23. a4 Rb4 24. Rec1 Rbc4 1-0

[Event "Pardubice Czech op-B 30th"]
[Site "Pardubice"]
[Date "2019.07.27"]
[Round "9"]
[White "Duzy, Stefan"]
[Black "Lys, Josef"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1960"]
[BlackElo "2149"]
[PlyCount "36"]
[EventDate "2019.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 h6 6. 0-0 Nd7 7. Be3 g5 8. Nbd2 Bg7 9. Ne1 Ne7 10. c3 0-0 11. g4 Bg6 12. h4 f6 13. hxg5 fxg5 14. Ng2 Qb6 15. Qb3 c5 16. Qa4 cxd4 17. cxd4 Nc6 18. Qb3 Nxd4 0-1

[Event "Prague op-A 18th"]
[Site "Prague"]
[Date "2019.01.11"]
[Round "1"]
[White "Duzy, Stefan"]
[Black "Vojta, Tomas"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2007"]
[BlackElo "2351"]
[PlyCount "44"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. c4 e6 4. d4 exd5 5. Nf3 Bb4+ 6. Nc3 0-0 7. Bd3 Bg4 8. Be3 Nc6 9. 0-0 dxc4 10. Bxc4 a6 11. Be2 Re8 12. Qb3 Be6 13. Qa4 Nd5 14. Nxd5 Bxd5 15. Rfd1 Bd6 16. Ne1 b5 17. Qc2 Nb4 18. Qb1 Qh4 19. g3 Qf6 20. Bf1 Be4 21. Qc1 Nc2 22. f3 Nxe3 0-1

[Event "Plzen op 10th"]
[Site "Plzen"]
[Date "2018.11.22"]
[Round "5"]
[White "Prachar, Josef"]
[Black "Duzy, Stefan"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1831"]
[BlackElo "2024"]
[PlyCount "50"]
[EventDate "2018.11.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Be7 6. 0-0 0-0 7. h3 c5 8. c3 Nc6 9. Bf4 cxd4 10. Nxd4 Nxd4 11. cxd4 Bd7 12. Nc3 Bc6 13. Re1 Re8 14. Qd2 Rc8 15. a3 Qb6 16. b4 a6 17. Bf5 Rcd8 18. Rad1 g6 19. Be5 Nh5 20. Bg4 Ng7 21. Qf4 Qa7 22. Bc7 Ra8 23. Be5 Rad8 24. Bc7 Ra8 25. Be5 Rad8 1/2-1/2

[Event "Plzen op 10th"]
[Site "Plzen"]
[Date "2018.11.21"]
[Round "4"]
[White "Duzy, Stefan"]
[Black "Barbier, Astrid"]
[Result "1/2-1/2"]
[ECO "B35"]
[WhiteElo "2024"]
[BlackElo "1931"]
[PlyCount "31"]
[EventDate "2018.11.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 a5 9. 0-0 d6 10. h3 Nd7 11. Bxf7+ Rxf7 12. Ne6 Qe8 13. Nc7 Qd8 14. Ne6 Qe8 15. Nc7 Qd8 16. Ne6 1/2-1/2

[Event "Plzen op 10th"]
[Site "Plzen"]
[Date "2018.11.19"]
[Round "2"]
[White "Duzy, Stefan"]
[Black "Cubas Pons, Juan Miguel"]
[Result "0-1"]
[ECO "C14"]
[WhiteElo "2024"]
[BlackElo "2270"]
[PlyCount "40"]
[EventDate "2018.11.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 Nc6 7. f4 Nb6 8. Nf3 f6 9. exf6 gxf6 10. Bh6 Bb4 11. Bb5 Bd7 12. Ng5 Ke7 13. Bxc6 bxc6 14. g4 Qg8 15. Nh3 Nc4 16. g5 Nxb2 17. Qf3 Na4 18. Rb1 Bxc3+ 19. Kd1 Bxd4 20. Rb4 Nc3+ 0-1

[Event "Marianske Lazne op 17th"]
[Site "Marianske Lazne"]
[Date "2018.01.26"]
[Round "8"]
[White "Duzy, Stefan"]
[Black "Molnar, Bela"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1942"]
[BlackElo "2278"]
[PlyCount "66"]
[EventDate "2018.01.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e3 d6 6. Be2 Nbd7 7. 0-0 c6 8. b4 e5 9. a4 Re8 10. b5 Nf8 11. Ba3 e4 12. Nd2 h5 13. Rb1 N8h7 14. a5 Bf8 15. a6 cxb5 16. axb7 Bxb7 17. Nxb5 Bc6 18. Rb3 Ng5 19. d5 Bd7 20. Bb2 Ng4 21. Bd4 f5 22. f4 exf3 23. gxf3 a6 24. fxg4 axb5 25. gxh5 bxc4 26. Bxc4 Nh3+ 27. Kh1 g5 28. h6 g4 29. e4 Qh4 30. Rb7 Re7 31. exf5 g3 32. f6 Rf7 33. Qc2 Nf4 0-1

[Event "Marianske Lazne op 17th"]
[Site "Marianske Lazne"]
[Date "2018.01.22"]
[Round "3"]
[White "Werndl, Erich"]
[Black "Duzy, Stefan"]
[Result "1/2-1/2"]
[ECO "B73"]
[WhiteElo "2200"]
[BlackElo "1942"]
[PlyCount "27"]
[EventDate "2018.01.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Be2 g6 7. Be3 Bg7 8. 0-0 0-0 9. h3 d5 10. exd5 Nxd5 11. Nxd5 Nxd4 12. Bxd4 Qxd5 13. Bxg7 Qxd1 14. Rfxd1 1/2-1/2

[Event "Marianske Lazne op 17th"]
[Site "Marianske Lazne"]
[Date "2018.01.21"]
[Round "2"]
[White "Duzy, Stefan"]
[Black "Neckar, Lubomir"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1942"]
[BlackElo "2293"]
[PlyCount "65"]
[EventDate "2018.01.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Nf3 Bg4 6. Be2 e6 7. 0-0 c6 8. h3 Bxf3 9. Bxf3 Bd6 10. Ne2 Nbd7 11. Bf4 Bxf4 12. Nxf4 0-0 13. Re1 Qb6 14. Qd2 Rad8 15. b3 e5 16. dxe5 Nxe5 17. Qc3 Qd4 18. Re3 Rfe8 19. Qxd4 Rxd4 20. Rae1 Nxf3+ 21. gxf3 Rxe3 22. fxe3 Rd2 23. Re2 Rd1+ 24. Kf2 g5 25. Nd3 Nd5 26. Re1 Rxe1 27. Nxe1 f5 28. Nd3 Kf7 29. c4 Nf6 30. Kg3 Nh5+ 31. Kf2 Kf6 32. Nc5 b6 33. Nd7+ 1/2-1/2

[Event "Korbach op 9th"]
[Site "Korbach"]
[Date "2017.10.22"]
[Round "6"]
[White "Duzy, Stefan"]
[Black "Andersen, Lars Christoff"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1935"]
[BlackElo "2107"]
[PlyCount "44"]
[EventDate "2017.10.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. dxc5 Nxc5 9. Qd2 0-0 10. 0-0-0 a6 11. Qf2 b6 12. f5 f6 13. Bc4 Qe8 14. Nxd5 exd5 15. Bxd5+ Kh8 16. e6 Bb7 17. Bf4 Rd8 18. Bc7 Rxd5 19. Rxd5 Nb4 20. Bxb6 Ne4 21. Qd4 Bxd5 22. a3 Qa4 0-1

[Event "Korbach op 9th"]
[Site "Korbach"]
[Date "2017.10.21"]
[Round "4"]
[White "Duzy, Stefan"]
[Black "Spitzl, Vinzent"]
[Result "1-0"]
[ECO "B89"]
[WhiteElo "1935"]
[BlackElo "2300"]
[PlyCount "51"]
[EventDate "2017.10.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Nc6 8. Be3 Na5 9. Qe2 Be7 10. 0-0-0 Nxb3+ 11. axb3 Qc7 12. g4 b5 13. g5 Nd7 14. Nf5 exf5 15. Nd5 Qc6 16. exf5 Ne5 17. f4 Bxf5 18. fxe5 Rc8 19. c3 dxe5 20. b4 Bd6 21. Bc5 Bxc5 22. Qxe5+ Qe6 23. Rhe1 Bf2 24. Qd6 Bxe1 25. Nc7+ Rxc7 26. Qd8# 1-0

[Event "Korbach op 9th"]
[Site "Korbach"]
[Date "2017.10.21"]
[Round "5"]
[White "Vlaming, Jos Pl"]
[Black "Duzy, Stefan"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "2136"]
[BlackElo "1935"]
[PlyCount "125"]
[EventDate "2017.10.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. c4 d6 2. e4 e5 3. Nc3 f5 4. d3 Nf6 5. g3 Be7 6. Bg2 Nc6 7. Nge2 0-0 8. 0-0 Qe8 9. Nd5 Bd8 10. f3 Kh8 11. Be3 Ne7 12. Qd2 c6 13. Nxf6 Rxf6 14. d4 fxe4 15. fxe4 Ng6 16. Rxf6 Bxf6 17. d5 c5 18. b4 b6 19. a4 Bg4 20. bxc5 bxc5 21. Nc3 a6 22. Rb1 Rb8 23. Qc2 Qc8 24. Bd2 Rxb1+ 25. Qxb1 Bd8 26. Na2 Bc7 27. Qb3 Kg8 28. Nc1 Qb8 29. Qxb8+ Bxb8 30. Nd3 Kf7 31. Kf2 Bc7 32. Bf3 Bd7 33. Bd1 Ne7 34. Nb2 Ng8 35. Bf3 Nf6 36. Kg2 Ng8 37. Bd1 Nf6 38. Bc2 Ne8 39. h3 Nf6 40. a5 Bd8 41. g4 Ng8 42. Ba4 Bxa4 43. Nxa4 g5 44. Nb2 h6 45. Nd1 Be7 46. Ne3 Bf8 47. Nf5 Kf6 48. h4 Kg6 49. Kf3 Be7 50. h5+ Kf7 51. Be3 Ke8 52. Ke2 Kd7 53. Bd2 Bf8 54. Kf3 Nf6 55. Ne3 Kc7 56. Nd1 Nd7 57. Nf2 Nf6 58. Nh3 Nh7 59. Nf2 Nf6 60. Nd3 Kd8 61. Nb2 Kc7 62. Bc3 Nd7 63. Nd1 1/2-1/2

[Event "Korbach op 9th"]
[Site "Korbach"]
[Date "2017.10.20"]
[Round "2"]
[White "Duzy, Stefan"]
[Black "Sanati, Charlotte"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1935"]
[BlackElo "2098"]
[PlyCount "64"]
[EventDate "2017.10.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. c4 c5 2. e3 g6 3. Nc3 Bg7 4. d4 b6 5. Nf3 Bb7 6. Be2 Nf6 7. 0-0 0-0 8. d5 d6 9. Nd2 e6 10. e4 Qe7 11. Re1 Na6 12. Nf1 Rfe8 13. Bd2 Nd7 14. Ne3 Rf8 15. f4 Bd4 16. Kh1 Rae8 17. Bf3 Nb4 18. Qb1 exd5 19. Nexd5 Nxd5 20. exd5 Qd8 21. Qd3 a6 22. Rxe8 Rxe8 23. Re1 Nf6 24. b3 Bc8 25. Rxe8+ Qxe8 26. Ne4 Bf5 27. Nxf6+ Bxf6 28. Qf1 h5 29. Be2 Qe4 30. Qd1 Bd4 31. Bf3 Qb1 32. a4 Qa2 0-1

[Event "Korbach op 9th"]
[Site "Korbach"]
[Date "2017.10.20"]
[Round "3"]
[White "Koerber, Thomas1111"]
[Black "Duzy, Stefan"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "1765"]
[BlackElo "1935"]
[PlyCount "35"]
[EventDate "2017.10.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 Nf6 3. h3 g6 4. c3 Bg7 5. Nbd2 Nc6 6. e4 0-0 7. Be2 e5 8. d5 Ne7 9. 0-0 Nh5 10. Nb3 h6 11. Nh2 Nf4 12. Bg4 f5 13. Bf3 g5 14. exf5 Bxf5 15. Bxf4 gxf4 16. Re1 Qe8 17. c4 Qg6 18. Bg4 1/2-1/2

[Event "Korbach op 9th"]
[Site "Korbach"]
[Date "2017.10.19"]
[Round "1"]
[White "Mohammadi, Sholeh"]
[Black "Duzy, Stefan"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "1190"]
[BlackElo "1935"]
[PlyCount "50"]
[EventDate "2017.10.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. d4 Bg7 4. e3 0-0 5. Be2 d6 6. 0-0 Nbd7 7. Qd3 e5 8. Nc3 Re8 9. e4 exd4 10. Nxd4 Nc5 11. Qd1 Nfxe4 12. Nxe4 Nxe4 13. Bf3 Ng5 14. Bd5 Ne6 15. Nf3 c6 16. Bxe6 Bxe6 17. Nd2 Qh4 18. Qc2 Be5 19. g3 Qh3 20. Nf3 Bf5 21. Qb3 Be4 22. Re1 Bxf3 23. Qxf3 Bxg3 24. Rxe8+ Rxe8 25. fxg3 Re1+ 0-1

[Event "Leipzig VfB op 20th"]
[Site "Leipzig"]
[Date "2013.03.09"]
[Round "7"]
[White "Duzy, Stefan"]
[Black "Engelmann, Uwe"]
[Result "1-0"]
[ECO "C33"]
[WhiteElo "1961"]
[BlackElo "1810"]
[PlyCount "35"]
[EventDate "2013.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nc3 Qh4+ 4. Ke2 Bc5 5. d4 b6 6. dxc5 Ba6+ 7. Kd2 Qf2+ 8. Nge2 Nf6 9. Qe1 Qe3+ 10. Kd1 Qxc5 11. Nxf4 Ng4 12. Nh3 0-0 13. Bxa6 Nxa6 14. Qe2 Qh5 15. Rf1 Nc5 16. Nf4 Qe5 17. Qxg4 Nxe4 18. Nxe4 1-0

[Event "Leipzig VfB op 20th"]
[Site "Leipzig"]
[Date "2013.03.09"]
[Round "9"]
[White "Duzy, Stefan"]
[Black "Joppien, Arne"]
[Result "0-1"]
[ECO "C92"]
[WhiteElo "1961"]
[BlackElo "2077"]
[PlyCount "64"]
[EventDate "2013.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Nf6 6. 0-0 Be7 7. Re1 0-0 8. h3 d6 9. c3 Be6 10. Bc2 d5 11. exd5 Nxd5 12. Nxe5 Nxe5 13. Rxe5 Bd6 14. Re1 Qg5 15. Be4 Rae8 16. d4 Bf4 17. Bxf4 Nxf4 18. Kh1 Bxh3 19. gxh3 Rxe4 20. Rg1 Nxh3 21. Rxg5 Nxf2+ 22. Kg2 Nxd1 23. Nd2 Re2+ 24. Kf1 Rxd2 25. Ke1 Rxb2 26. Rxd1 Re8+ 27. Kf1 Rxa2 28. Rc5 Re7 29. Re1 Kf8 30. Rxe7 Kxe7 31. Rxc7+ Ke6 32. d5+ Kxd5 0-1

[Event "Leipzig VfB op 20th"]
[Site "Leipzig"]
[Date "2013.03.09"]
[Round "8"]
[White "Klaus, Christian"]
[Black "Duzy, Stefan"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2091"]
[BlackElo "1961"]
[PlyCount "63"]
[EventDate "2013.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 c5 3. c3 d5 4. e5 Nc6 5. Nf3 Nge7 6. a3 cxd4 7. cxd4 Qb6 8. b4 Nf5 9. Bb2 a5 10. Qa4 Bd7 11. b5 Na7 12. Nc3 Be7 13. Bd3 Nh4 14. Nxh4 Bxh4 15. 0-0 Qd8 16. f4 f5 17. Qd1 0-0 18. g4 g6 19. Qf3 Be8 20. Kh1 Be7 21. Rg1 Kh8 22. gxf5 gxf5 23. Qh3 Bf7 24. Na4 Rg8 25. Rxg8+ Bxg8 26. Rg1 Qf8 27. Nc5 b6 28. Nd7 Qd8 29. Qh6 Bf8 30. Rxg8+ Kxg8 31. Nf6+ Kf7 32. Qh5+ 1-0

[Event "Leipzig VfB op 20th"]
[Site "Leipzig"]
[Date "2013.03.08"]
[Round "6"]
[White "Ziersch, Hubert"]
[Black "Duzy, Stefan"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2088"]
[BlackElo "1961"]
[PlyCount "50"]
[EventDate "2013.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 c5 3. c3 d5 4. e5 Nc6 5. Nf3 Nge7 6. a3 cxd4 7. cxd4 Nf5 8. Bb5 Qb6 9. Nc3 Bd7 10. Bxc6 bxc6 11. g4 Nh6 12. h3 c5 13. dxc5 Bxc5 14. 0-0 Qa6 15. b4 Bxb4 16. Nxd5 exd5 17. Bxh6 Qxh6 18. axb4 Qxh3 19. Nh2 0-0 20. Qxd5 Bxg4 21. Qg2 Qxg2+ 22. Kxg2 Be2 23. Rfc1 a6 24. Rc2 Bb5 25. Rc5 Rfc8 1/2-1/2

[Event "Leipzig VfB op 20th"]
[Site "Leipzig"]
[Date "2013.03.07"]
[Round "4"]
[White "Duzy, Stefan"]
[Black "Pruefer, Friedbert"]
[Result "1-0"]
[ECO "D87"]
[WhiteElo "1961"]
[BlackElo "2154"]
[PlyCount "61"]
[EventDate "2013.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 0-0 9. Be3 Nc6 10. 0-0 Qc7 11. Rc1 b6 12. f4 e6 13. Bd3 f5 14. g4 Qe7 15. dxc5 bxc5 16. Ng3 Bb7 17. Qe2 Rad8 18. Bb1 Rfe8 19. gxf5 exf5 20. Qc4+ Kh8 21. Bxc5 Qh4 22. Qe2 fxe4 23. Bxe4 Na5 24. Qc2 Rxe4 25. Nxe4 Qg4+ 26. Ng3 Nc4 27. Qe2 Qh3 28. Rcd1 Rc8 29. Rf2 Nb6 30. Qe7 Bc6 31. Rd8+ 1-0

[Event "Leipzig VfB op 20th"]
[Site "Leipzig"]
[Date "2013.03.07"]
[Round "5"]
[White "Nabavi, Parwis"]
[Black "Duzy, Stefan"]
[Result "1-0"]
[ECO "A77"]
[WhiteElo "2134"]
[BlackElo "1961"]
[PlyCount "69"]
[EventDate "2013.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Bg7 8. e4 0-0 9. Be2 Re8 10. 0-0 a6 11. a4 Nbd7 12. Ra3 Ne5 13. Qc2 g5 14. Nd1 Rb8 15. a5 h6 16. f3 Nh5 17. Ne3 Nf4 18. Bd1 Bd7 19. g3 Nh3+ 20. Kg2 h5 21. Nf5 Bxf5 22. exf5 g4 23. fxg4 hxg4 24. Nc4 Ng5 25. Bxg5 Qxg5 26. Nxd6 Red8 27. Ne4 Qh5 28. d6 Qh3+ 29. Kg1 Nf3+ 30. Raxf3 gxf3 31. f6 Bf8 32. Bxf3 Bxd6 33. Nxd6 Rxd6 34. Qxc5 Rbd8 35. Qg5+ 1-0

[Event "Leipzig VfB op 20th"]
[Site "Leipzig"]
[Date "2013.03.06"]
[Round "3"]
[White "Duzy, Stefan"]
[Black "Ortlepp, Konstanze"]
[Result "1-0"]
[ECO "C36"]
[WhiteElo "1961"]
[BlackElo "1543"]
[PlyCount "33"]
[EventDate "2013.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. exd5 exf4 4. Nf3 Nf6 5. Bb5+ Bd7 6. Bc4 Be7 7. 0-0 0-0 8. d4 Bd6 9. Ne5 Bc8 10. Bxf4 Nbd7 11. Bb3 b6 12. Nc6 Qe8 13. Re1 Ne4 14. Nc3 f5 15. Bxd6 cxd6 16. Nb5 Ba6 17. Nc7 1-0

[Event "Leipzig VfB op 20th"]
[Site "Leipzig"]
[Date "2013.03.06"]
[Round "2"]
[White "Rohne, Lars"]
[Black "Duzy, Stefan"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2153"]
[BlackElo "1961"]
[PlyCount "31"]
[EventDate "2013.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 d5 4. Nf3 Nc6 5. Bb5 Nge7 6. exd5 Nxd5 7. 0-0 Nxf4 8. d4 Bd6 9. Ne4 0-0 10. Nfg5 Nxd4 11. Bxf4 Bxf4 12. Rxf4 Nxb5 13. Qh5 h6 14. Nxf7 Qd4+ 15. Kh1 Qxb2 16. Nf6+ 1-0

[Event "Leipzig VfB op 20th"]
[Site "Leipzig"]
[Date "2013.03.05"]
[Round "1"]
[White "Duzy, Stefan"]
[Black "Nuelken, Michael"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "1961"]
[BlackElo "1499"]
[PlyCount "87"]
[EventDate "2013.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. exd5 cxd5 4. cxd5 Qxd5 5. Nc3 Qd8 6. d4 Nf6 7. Nf3 Bg4 8. Bc4 e6 9. Qa4+ Nbd7 10. Ne5 a6 11. Nxd7 Nxd7 12. d5 b5 13. Bxb5 axb5 14. Qxg4 b4 15. dxe6 Ne5 16. exf7+ Nxf7 17. Qe4+ Qe7 18. 0-0 Ra7 19. Qc6+ Qd7 20. Re1+ Be7 21. Qxd7+ Rxd7 22. Ne4 0-0 23. Be3 h5 24. Nc5 Rd5 25. Ne6 Rc8 26. Nf4 Rb5 27. a4 bxa3 28. bxa3 Ra8 29. a4 Rba5 30. Bd2 Bf6 31. Bxa5 Bxa1 32. Rxa1 Rxa5 33. Kf1 Nd6 34. Ke2 Nc4 35. Nd3 g5 36. Kd1 Rd5 37. Kc2 Rd8 38. a5 Ra8 39. a6 Nd6 40. Kc3 Kf8 41. Kd4 Ke7 42. Kd5 Nb5 43. Kc6 Nd4+ 44. Kb7 1-0

[Event "Pfalz op 03rd"]
[Site "Neustadt an der Weinstrasse"]
[Date "2012.03.03"]
[Round "8"]
[White "Duzy, Stefan"]
[Black "Filipiak, Thomas"]
[Result "1/2-1/2"]
[ECO "A42"]
[WhiteElo "1944"]
[BlackElo "2090"]
[PlyCount "77"]
[EventDate "2012.02.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 d6 2. c4 g6 3. Nc3 Bg7 4. d4 e5 5. Nf3 Bg4 6. d5 Ne7 7. Be2 0-0 8. Nd2 Bxe2 9. Qxe2 Nd7 10. 0-0 f5 11. f3 f4 12. b4 a5 13. Ba3 b6 14. bxa5 Rxa5 15. Bb4 Ra8 16. a4 g5 17. a5 Qb8 18. Nb5 bxa5 19. Bc3 Qb6+ 20. Qf2 Nc5 21. Ra2 g4 22. fxg4 Bh6 23. Rb1 f3 24. gxf3 Bxd2 25. Bxd2 Ng6 26. Rab2 Rab8 27. Be3 Qa6 28. Bxc5 dxc5 29. Qxc5 Nh4 30. Nxc7 Nxf3+ 31. Kh1 Rxb2 32. Rxb2 Qh6 33. Rc2 Nd4 34. d6 Qf4 35. Qd5+ Kh8 36. Rg2 Qf1+ 37. Rg1 Qf3+ 38. Rg2 Qf1+ 39. Rg1 1/2-1/2

[Event "Pfalz op 03rd"]
[Site "Neustadt an der Weinstrasse"]
[Date "2012.03.03"]
[Round "6"]
[White "Duzy, Stefan"]
[Black "Ripperger, Reinhold"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1944"]
[BlackElo "2064"]
[PlyCount "52"]
[EventDate "2012.02.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 b5 9. dxc5 Bxc5 10. Bxc5 Nxc5 11. Bd3 b4 12. Ne2 Qb6 13. h4 a5 14. h5 Ba6 15. g4 0-0-0 16. 0-0-0 Kb8 17. Bxa6 Qxa6 18. Nfd4 Ne4 19. Qe3 Rc8 20. Kb1 a4 21. Nxc6+ Rxc6 22. Nd4 Rc4 23. Rh2 a3 24. c3 axb2 25. Rc2 Nxc3+ 26. Rxc3 bxc3 0-1

[Event "Pfalz op 03rd"]
[Site "Neustadt an der Weinstrasse"]
[Date "2012.03.03"]
[Round "7"]
[White "Koch, Markus"]
[Black "Duzy, Stefan"]
[Result "1/2-1/2"]
[ECO "A62"]
[WhiteElo "2104"]
[BlackElo "1944"]
[PlyCount "83"]
[EventDate "2012.02.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. g3 g6 7. Bg2 Bg7 8. Nf3 0-0 9. 0-0 a6 10. a4 Re8 11. h3 Ne4 12. Nxe4 Rxe4 13. Nd2 Re8 14. Nc4 Qc7 15. Bf4 Bf8 16. Qd2 Nd7 17. e4 Rb8 18. a5 b5 19. axb6 Nxb6 20. Qa5 Qd8 21. b3 Nxc4 22. bxc4 Qxa5 23. Rxa5 Rb4 24. Rc1 h6 25. h4 f6 26. Bd2 Rb3 27. Raa1 Re7 28. Bc3 Kf7 29. Bf3 Rb8 30. g4 Ra7 31. Kg2 Be7 32. Bd2 Bf8 33. Ra5 Rb6 34. Be3 Rab7 35. g5 hxg5 36. hxg5 fxg5 37. e5 dxe5 38. d6 Bxd6 39. Bd5+ Kf6 40. Rh1 Rc7 41. Rh8 Kg7 42. Re8 1/2-1/2

[Event "Pfalz op 03rd"]
[Site "Neustadt an der Weinstrasse"]
[Date "2012.03.03"]
[Round "5"]
[White "Weller, Karl"]
[Black "Duzy, Stefan"]
[Result "0-1"]
[ECO "A69"]
[WhiteElo "2030"]
[BlackElo "1944"]
[PlyCount "76"]
[EventDate "2012.02.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nf6 3. d4 e6 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Be2 0-0 9. 0-0 Re8 10. Nd2 a6 11. a4 Nbd7 12. f4 c4 13. Kh1 Nc5 14. Bf3 Rb8 15. e5 dxe5 16. fxe5 Nfd7 17. Nxc4 Nxe5 18. Nxe5 Bxe5 19. g3 b5 20. axb5 axb5 21. Be3 Bxc3 22. Bxc5 Bxb2 23. Ra7 Rb7 24. Ra8 Qc7 25. Qb3 Qxc5 26. Qxb2 Bd7 27. Rxe8+ Bxe8 28. d6 Bc6 29. Qf6 Rd7 30. Qa1 Qxd6 31. Qc3 Qd4 32. Rc1 Qxc3 33. Rxc3 Bxf3+ 34. Rxf3 Rb7 35. Rb3 f5 36. h4 Kf7 37. Kg2 Ke6 38. Kf3 Kd5 0-1

[Event "Pfalz op 03rd"]
[Site "Neustadt an der Weinstrasse"]
[Date "2012.02.20"]
[Round "3"]
[White "Balhar, Michael"]
[Black "Duzy, Stefan"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "1793"]
[BlackElo "1944"]
[PlyCount "33"]
[EventDate "2012.02.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 Ngf6 6. Re1 g6 7. c3 Bg7 8. d4 cxd4 9. cxd4 d5 10. e5 Ne4 11. Nbd2 Nxd2 12. Bxd2 0-0 13. Rc1 Qb6 14. b3 Rfc8 15. Qe2 e6 16. Be3 Bf8 17. Rxc8 1/2-1/2

[Event "Pfalz op 03rd"]
[Site "Neustadt an der Weinstrasse"]
[Date "2012.02.20"]
[Round "4"]
[White "Duzy, Stefan"]
[Black "Loos, Udo"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "1944"]
[BlackElo "2034"]
[PlyCount "31"]
[EventDate "2012.02.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 g6 4. g3 Bg7 5. Bg2 d6 6. 0-0 e6 7. d3 Bd7 8. Be3 Nf6 9. h3 a6 10. Qd2 Qe7 11. Na4 Nd4 12. Nb6 Nxe2+ 13. Qxe2 Rb8 14. Nxd7 Nxd7 15. c3 0-0 16. d4 1/2-1/2

[Event "Pfalz op 03rd"]
[Site "Neustadt an der Weinstrasse"]
[Date "2012.02.20"]
[Round "2"]
[White "Duzy, Stefan"]
[Black "Vogel, Johannes"]
[Result "0-1"]
[ECO "C39"]
[WhiteElo "1944"]
[BlackElo "2102"]
[PlyCount "46"]
[EventDate "2012.02.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. d4 d6 7. Nd3 Nxe4 8. Bxf4 Qe7 9. Be2 Bg7 10. c3 0-0 11. Nd2 Re8 12. g3 Bf5 13. Nxe4 Qxe4 14. Nf2 Qg2 15. Qd2 Nc6 16. Rf1 Qd5 17. Kd1 h5 18. b3 Nxd4 19. cxd4 Rxe2 20. Qxe2 Qxd4+ 21. Qd2 Qxa1+ 22. Ke2 Re8+ 23. Be3 Qe5 0-1

[Event "Pfalz op 03rd"]
[Site "Neustadt an der Weinstrasse"]
[Date "2012.02.17"]
[Round "1"]
[White "Player, Edmund C"]
[Black "Duzy, Stefan"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "2207"]
[BlackElo "1944"]
[PlyCount "115"]
[EventDate "2012.02.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 Nc6 4. Bg2 Nge7 5. d3 d5 6. Nge2 d4 7. Nb1 Ng6 8. f4 h5 9. h3 Be7 10. Nd2 Qc7 11. e5 b6 12. Ne4 Bb7 13. Bd2 0-0-0 14. 0-0 Nf8 15. h4 Nd7 16. a3 f6 17. exf6 Bxf6 18. Kh2 Ne7 19. Ng1 Nf5 20. Nh3 Rde8 21. Qe2 Be7 22. Rae1 Nf6 23. Nxf6 Bxf6 24. Be4 g6 25. Qf2 Re7 26. Re2 Rhe8 27. Rfe1 Qd7 28. b4 Qa4 29. bxc5 bxc5 30. Qf3 Qa6 31. Nf2 Bxe4 32. dxe4 Nh6 33. e5 Bg7 34. Ne4 Ng4+ 35. Kh3 Rf8 36. Nxc5 Qb6 37. Nd3 Rc7 38. Bb4 Rff7 39. Qa8+ Kd7 40. Qg8 Nh6 41. Qa8 Rc6 42. Nc5+ Rxc5 43. Bxc5 Qxc5 44. Qb7+ Qc7 45. Qb4 Qb6 46. Qa4+ Kd8 47. Rd2 Rd7 48. c3 d3 49. Qc4 Ng4 50. Rxd3 Rxd3 51. Qxd3+ Ke7 52. Rd1 Qc7 53. c4 Bf8 54. c5 Ke8 55. Qb5+ Ke7 56. c6 Qb6 57. Qxb6 axb6 58. c7 1-0

[Event "GER-chT U20"]
[Site "Osnabrueck"]
[Date "2011.12.30"]
[Round "7.3"]
[White "Biefel, Christian"]
[Black "Duzy, Stefan"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "1502"]
[BlackElo "1824"]
[PlyCount "32"]
[EventDate "2011.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]
[WhiteTeam "Heilbronn"]
[BlackTeam "Erfurt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e6 2. Nc3 b6 3. Nf3 Bb7 4. g3 Nf6 5. Bg2 Be7 6. 0-0 0-0 7. d4 d5 8. Ne5 Nbd7 9. Bf4 c6 10. cxd5 exd5 11. e4 dxe4 12. Nxe4 Nd5 13. Qg4 f5 14. Qh3 Nxe5 15. Bxe5 fxe4 16. Bxe4 g6 1/2-1/2

[Event "GER-chT U20"]
[Site "Osnabrueck"]
[Date "2011.12.29"]
[Round "5.3"]
[White "Duzy, Stefan"]
[Black "Voelz, Michael"]
[Result "1-0"]
[ECO "C99"]
[WhiteElo "1824"]
[BlackElo "1794"]
[PlyCount "79"]
[EventDate "2011.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]
[WhiteTeam "Erfurt"]
[BlackTeam "Wilkau Hasslau Muldental"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 d6 8. c3 Na5 9. Bc2 c5 10. h3 0-0 11. d4 cxd4 12. cxd4 Qc7 13. Nbd2 Bb7 14. d5 Bc8 15. Nf1 Bd7 16. g4 Rac8 17. Bd3 Nb7 18. Ng3 Nc5 19. Bb1 h5 20. Nxh5 Nxh5 21. gxh5 Bxh3 22. Ng5 Qd7 23. Nxh3 Qxh3 24. Re3 Qh4 25. Kg2 g6 26. Rh3 Qf6 27. Bh6 Rfe8 28. Rg3 Bf8 29. Bg5 Qg7 30. Qf3 Be7 31. Bxe7 Rxe7 32. Qg4 Rec7 33. b4 Na4 34. Bd3 Rc3 35. hxg6 f6 36. Qe6+ Kf8 37. Rh1 R8c7 38. Rh7 Qg8 39. Qxd6+ Ke8 40. Rxc7 1-0

[Event "GER-chT U20"]
[Site "Osnabrueck"]
[Date "2011.12.28"]
[Round "3.3"]
[White "Duzy, Stefan"]
[Black "Schamschurko, Victor"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "1824"]
[BlackElo "1588"]
[PlyCount "33"]
[EventDate "2011.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]
[WhiteTeam "Erfurt"]
[BlackTeam "Dresden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 Nbd7 6. Be2 0-0 7. 0-0 c5 8. d5 Ne8 9. Qc2 Ne5 10. Nd2 Nc7 11. f4 Ng4 12. Bxg4 Bxg4 13. h3 Bd7 14. Nf3 e5 15. f5 b5 16. cxb5 Nxb5 17. Nxb5 1/2-1/2

[Event "GER-chT U20"]
[Site "Osnabrueck"]
[Date "2011.12.28"]
[Round "4.3"]
[White "Wierum, Colin"]
[Black "Duzy, Stefan"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1892"]
[BlackElo "1824"]
[PlyCount "65"]
[EventDate "2011.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]
[WhiteTeam "Hagen"]
[BlackTeam "Erfurt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 b6 2. Nc3 Bb7 3. Nf3 e6 4. e3 Nf6 5. Be2 c5 6. b3 Be7 7. Bb2 Nc6 8. 0-0 0-0 9. d4 cxd4 10. Nxd4 Nxd4 11. Qxd4 Rc8 12. Nb5 a6 13. Nd6 Bxd6 14. Qxd6 Ne8 15. Qg3 f5 16. Rad1 Qe7 17. Rd2 d6 18. Rfd1 e5 19. Bf3 Rf6 20. Ba3 Rg6 21. Qh3 Rh6 22. Qxf5 Rf6 23. Bd5+ Bxd5 24. Qxc8 Bb7 25. Qb8 Rg6 26. Rd5 Kf7 27. Bxd6 Nxd6 28. Rxd6 Rxg2+ 29. Kf1 Rxf2+ 30. Kxf2 Qh4+ 31. Ke2 Bf3+ 32. Kd3 e4+ 33. Kc3 1-0

[Event "GER-chT U20"]
[Site "Osnabrueck"]
[Date "2011.12.27"]
[Round "1.3"]
[White "Duzy, Stefan"]
[Black "Zeldin, Leonid"]
[Result "1/2-1/2"]
[ECO "D41"]
[WhiteElo "1824"]
[BlackElo "2023"]
[PlyCount "80"]
[EventDate "2011.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]
[WhiteTeam "Erfurt"]
[BlackTeam "Bochum 31"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. 0-0 0-0 6. d4 c5 7. cxd5 Nxd5 8. Nc3 Nc6 9. Nxd5 exd5 10. Be3 c4 11. Ne5 Bf5 12. Nxc6 bxc6 13. Bd2 Qb6 14. Bc3 Bb4 15. f3 Rfe8 16. Qd2 Bxc3 17. bxc3 c5 18. e4 dxe4 19. fxe4 Bxe4 20. Bxe4 Rxe4 21. Qf2 Qe6 22. Rae1 f6 23. dxc5 Rd8 24. Rxe4 Qxe4 25. Qf4 Qd5 26. Qc7 Qd2 27. Qe7 Qd7 28. Qxd7 Rxd7 29. Rf4 Rc7 30. Rxc4 Kf7 31. Kf2 Ke6 32. Ke3 Kd5 33. Kd3 Rxc5 34. Rd4+ Kc6 35. Kc2 Rd5 36. Rc4+ Rc5 37. Rd4 Rf5 38. Rc4+ Kb6 39. Rb4+ Ka6 40. Kd3 Rb5 1/2-1/2

[Event "GER-chT U20"]
[Site "Osnabrueck"]
[Date "2011.12.27"]
[Round "2.3"]
[White "Stephan, Michael"]
[Black "Duzy, Stefan"]
[Result "0-1"]
[ECO "C80"]
[WhiteElo "1832"]
[BlackElo "1824"]
[PlyCount "69"]
[EventDate "2011.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]
[WhiteTeam "Forchheim"]
[BlackTeam "Erfurt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. Re1 Nc5 7. Bxc6 dxc6 8. Nxe5 Be7 9. d4 Ne6 10. c3 0-0 11. f4 Re8 12. Be3 Nf8 13. Nd2 f6 14. Nef3 Be6 15. Nh4 Qd7 16. Rf1 Rad8 17. f5 Bf7 18. Qg4 g5 19. Nhf3 h5 20. Qg3 Nh7 21. Ne1 Bd6 22. Qf2 Re7 23. Nd3 Rde8 24. Rae1 a5 25. b3 c5 26. Nxc5 Bxc5 27. dxc5 Qd3 28. Bd4 Re2 29. Qf3 Qxd2 30. Rxe2 Rxe2 31. Qxb7 Re1 32. Qc8+ Kg7 33. Qxc7 Qe2 34. Bxf6+ Nxf6 35. Qe5 0-1

[Event "Forchheim op 9th"]
[Site "Forchheim"]
[Date "2010.10.03"]
[Round "5"]
[White "Duzy, Stefan"]
[Black "Miller, Eduard"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1949"]
[BlackElo "2110"]
[PlyCount "52"]
[EventDate "2010.10.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. Nf3 c5 2. e4 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be2 Bg7 6. Nb3 d6 7. Nc3 Bxc3+ 8. bxc3 Nf6 9. Bf3 0-0 10. g4 Ne5 11. g5 Nxf3+ 12. Qxf3 Nh5 13. Nd4 e5 14. Ne2 f5 15. Ng3 fxe4 16. Qxe4 Nxg3 17. Qd5+ Kg7 18. hxg3 Qc7 19. Bb2 Bg4 20. f4 Qb6 21. Bc1 Rae8 22. Kf1 Be6 23. Qd2 Bc4+ 24. Kg2 exf4 25. Qd4+ Qxd4 26. cxd4 Bd5+ 0-1

[Event "Forchheim op 9th"]
[Site "Forchheim"]
[Date "2010.10.03"]
[Round "4"]
[White "Weidel, Albrecht"]
[Black "Duzy, Stefan"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "2225"]
[BlackElo "1949"]
[PlyCount "80"]
[EventDate "2010.10.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 c5 3. e3 Nf6 4. Be2 b6 5. c4 Bb7 6. Nc3 cxd4 7. exd4 Be7 8. 0-0 d6 9. b3 0-0 10. Bb2 Nbd7 11. Re1 Qc7 12. Bd3 Rfe8 13. Rc1 Rac8 14. Qe2 Bf8 15. Ne4 Nxe4 16. Bxe4 Bxe4 17. Qxe4 Nf6 18. Qh4 Qd8 19. d5 e5 20. Re3 Nd7 21. Qh3 b5 22. Nd2 Nb6 23. Ree1 bxc4 24. bxc4 Qd7 25. Qxd7 Nxd7 26. Ba3 f5 27. Nb3 e4 28. Nd4 Ne5 29. Nxf5 Nd3 30. Kf1 Nxc1 31. Rxc1 g6 32. Nxd6 Bxd6 33. Bxd6 Red8 34. Ba3 Kf7 35. Ke2 Kf6 36. Ke3 Ke5 37. Bb2+ Kd6 38. Kd4 Rc7 39. c5+ Kd7 40. c6+ Kd6 1-0

[Event "Forchheim op 9th"]
[Site "Forchheim"]
[Date "2010.10.02"]
[Round "3"]
[White "Duzy, Stefan"]
[Black "Turner, Radek"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1949"]
[BlackElo "2168"]
[PlyCount "78"]
[EventDate "2010.10.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5 Nd5 5. Bc4 e6 6. d4 b6 7. cxb6 axb6 8. Nf3 Ba6 9. Bxa6 Nxa6 10. 0-0 Be7 11. Nc3 c6 12. Be3 Nac7 13. Ne4 0-0 14. Bg5 f6 15. exf6 Nxf6 16. Nxf6+ gxf6 17. Bh4 Nd5 18. Bg3 Qe8 19. Nd2 Qg6 20. Nc4 b5 21. Ne3 Nb6 22. Bc7 Bd8 23. Bxd8 Rfxd8 24. Qe2 Ra4 25. Rfd1 Rda8 26. b3 Ra3 27. Rd3 Rxa2 28. Rxa2 Rxa2 29. Qxa2 Qxd3 30. Qa7 Qxd4 31. h4 f5 32. Qb8+ Kf7 33. Kh2 Qxh4+ 34. Kg1 Nd5 35. Nxd5 exd5 36. Qd6 Qe7 37. Qh6 Ke8 38. Qh5+ Qf7 39. Qh2 f4 0-1

[Event "Forchheim op 9th"]
[Site "Forchheim"]
[Date "2010.10.02"]
[Round "2"]
[White "Hansen, Victor"]
[Black "Duzy, Stefan"]
[Result "1-0"]
[ECO "A62"]
[WhiteElo "2121"]
[BlackElo "1949"]
[PlyCount "39"]
[EventDate "2010.10.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. g3 g6 7. Bg2 Bg7 8. Nf3 0-0 9. 0-0 Na6 10. Nd2 Nc7 11. a4 b6 12. Nc4 Ba6 13. Qb3 Rb8 14. Nb5 Bxb5 15. axb5 Nfxd5 16. Rd1 Nb4 17. Nxd6 Qe7 18. Rxa7 Rfd8 19. Bg5 Bf6 20. Bxf6 1-0

[Event "Forchheim op 9th"]
[Site "Forchheim"]
[Date "2010.10.01"]
[Round "1"]
[White "Duzy, Stefan"]
[Black "Schaefers, Andreas"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1949"]
[BlackElo "2022"]
[PlyCount "115"]
[EventDate "2010.10.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 4. e3 c5 5. c3 Nc6 6. Be2 Be7 7. h3 0-0 8. 0-0 Bd7 9. Nbd2 Rc8 10. Ne5 a6 11. a4 Be8 12. Nxc6 Bxc6 13. dxc5 Bxc5 14. b4 Bd6 15. Bxd6 Qxd6 16. Qb3 b5 17. a5 Bb7 18. Rac1 Rc7 19. Rc2 Bc8 20. Bd3 e5 21. Qb2 Be6 22. Nb3 e4 23. Be2 Qe5 24. Rfc1 Qg5 25. Kh1 Nd7 26. Nd4 Ne5 27. Rd1 Rfc8 28. Qc1 Qh4 29. Bf1 g5 30. Qd2 Qh6 31. f3 exf3 32. gxf3 Qh4 33. Qh2 Nc6 34. Nxe6 fxe6 35. Rg2 Kf7 36. Rg4 Qh6 37. h4 gxh4 38. Rxh4 Qxe3 39. Rxh7+ Ke8 40. Rxc7 Rxc7 41. Qxc7 Qxf3+ 42. Kg1 Qxd1 43. Qxc6+ Ke7 44. Qc5+ Kd7 45. Qa7+ Ke8 46. Qxa6 Qg4+ 47. Kf2 Qf4+ 48. Ke2 Qc4+ 49. Kd2 Qxf1 50. Qxe6+ Kf8 51. Qxd5 Qf2+ 52. Kd3 Qg3+ 53. Kd4 Qf2+ 54. Ke5 Qg3+ 55. Ke6 Qg8+ 56. Kd6 Qg3+ 57. Kc6 Qxc3+ 58. Qc5+ 1-0

[Event "Oberliga Ost-B 0910"]
[Site "Germany"]
[Date "2010.03.21"]
[Round "9.8"]
[White "Hankel, Dennis"]
[Black "Duzy, Stefan"]
[Result "1-0"]
[ECO "A70"]
[WhiteElo "2170"]
[BlackElo "1905"]
[PlyCount "57"]
[EventDate "2009.10.18"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Neuberg"]
[BlackTeam "Erfurt SK II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. h3 Bg7 8. e4 0-0 9. Bd3 b5 10. Nxb5 Re8 11. 0-0 Nxe4 12. Re1 Nf6 13. Rxe8+ Nxe8 14. Qb3 Nd7 15. Bf4 Rb8 16. Qc2 a6 17. Nc3 Nb6 18. Re1 Bb7 19. Qe2 Nc7 20. Ne4 Nbxd5 21. Bxd6 f5 22. Bxc7 Nxc7 23. Bc4+ Kh8 24. Neg5 Bd5 25. Rd1 Bd4 26. Nxd4 Bxc4 27. Qe5+ Kg8 28. Qxc5 Bd5 29. Nde6 1-0

[Event "Oberliga Ost-B 0910"]
[Site "Germany"]
[Date "2009.12.13"]
[Round "5.8"]
[White "Duzy, Stefan"]
[Black "Donchenko, Alexander"]
[Result "1/2-1/2"]
[ECO "D58"]
[WhiteElo "1921"]
[BlackElo "2009"]
[PlyCount "73"]
[EventDate "2009.10.18"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Erfurt SK II"]
[BlackTeam "Giessen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 0-0 6. e3 h6 7. Bh4 b6 8. cxd5 exd5 9. Bd3 Bb7 10. Rb1 a5 11. a3 Nbd7 12. b4 Ne4 13. Bxe7 Qxe7 14. Qb3 axb4 15. axb4 Ndf6 16. 0-0 c6 17. Bxe4 Nxe4 18. Nxe4 Qxe4 19. Rfc1 Rfc8 20. Qc2 Qe7 21. Ne5 c5 22. bxc5 bxc5 23. dxc5 Qxe5 24. Rxb7 Ra1 25. Rcb1 Ra5 26. c6 Qd6 27. Qf5 Rf8 28. Qd7 Qf6 29. c7 Ra2 30. Rf1 Rc2 31. Rb8 Qc6 32. Rxf8+ Kxf8 33. Qd8+ Qe8 34. Qxd5 Rxc7 35. Qd6+ Qe7 36. Qxe7+ Kxe7 37. g3 1/2-1/2

[Event "Oberliga Ost-B 0910"]
[Site "Germany"]
[Date "2009.11.29"]
[Round "4.8"]
[White "Duzy, Stefan"]
[Black "Griep, Christoph"]
[Result "1-0"]
[ECO "B75"]
[WhiteElo "1921"]
[PlyCount "65"]
[EventDate "2009.10.18"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Erfurt SK II"]
[BlackTeam "Offenbach"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 c5 2. e4 cxd4 3. Nf3 Nc6 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 d6 7. Bc4 Nf6 8. f3 Bd7 9. Bb3 Na5 10. Qd2 Nxb3 11. axb3 a6 12. Bh6 0-0 13. h4 e5 14. Nde2 Be6 15. h5 Nxh5 16. g4 Nf4 17. Bxg7 Kxg7 18. Nxf4 exf4 19. Qxf4 Rh8 20. 0-0-0 Qf6 21. Qh6+ Kg8 22. Rxd6 Qg7 23. Qg5 h6 24. Rd8+ Rxd8 25. Qxd8+ Kh7 26. Qe7 Qd4 27. Nd5 Bxd5 28. exd5 Qxd5 29. Qf6 Rd8 30. Qf4 h5 31. gxh5 gxh5 32. c4 Qd4 33. Qxf7+ 1-0

[Event "Oberliga Ost-B 0910"]
[Site "Germany"]
[Date "2009.11.15"]
[Round "3.8"]
[White "Escher, Helmut"]
[Black "Duzy, Stefan"]
[Result "1-0"]
[ECO "A32"]
[WhiteElo "2141"]
[BlackElo "1921"]
[PlyCount "117"]
[EventDate "2009.10.18"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Oberursel"]
[BlackTeam "Erfurt SK II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. d4 e6 3. c4 c5 4. Nc3 cxd4 5. Nxd4 a6 6. Qb3 Bc5 7. e3 Qb6 8. Qxb6 Bxb6 9. Be2 d6 10. 0-0 Bd7 11. Bf3 Nc6 12. Nxc6 Bxc6 13. Bxc6+ bxc6 14. b3 0-0-0 15. Ba3 d5 16. Be7 Rd7 17. Bxf6 gxf6 18. cxd5 cxd5 19. Na4 Rd6 20. Rac1+ Kd7 21. Nxb6+ Rxb6 22. Rc5 Rc8 23. Rfc1 Rxc5 24. Rxc5 Rd6 25. Kf1 f5 26. Ke2 e5 27. g3 f6 28. Kd3 d4 29. exd4 Rxd4+ 30. Ke2 Re4+ 31. Kf3 Rd4 32. Ra5 Rd6 33. Ke3 Ke6 34. Rc5 f4+ 35. gxf4 exf4+ 36. Kxf4 Rd2 37. Rc6+ Kd5 38. Rxa6 Rxf2+ 39. Kg3 Rb2 40. h4 Ke4 41. Rxf6 Rxa2 42. Kg4 Rg2+ 43. Kh5 Rb2 44. Rb6 Kf5 45. Rb8 Kf6 46. Kh6 Kf5 47. h5 Rh2 48. Rb5+ Ke4 49. Kxh7 Rg2 50. h6 Kd3 51. Rb7 Kc3 52. Kh8 Rg6 53. h7 Rg5 54. Rg7 Rd5 55. Rg3+ Kb4 56. Kg7 Rd7+ 57. Kh6 Rd6+ 58. Kh5 Rd1 59. Rg4+ 1-0

[Event "Oberliga Ost-B 0910"]
[Site "Germany"]
[Date "2009.11.14"]
[Round "2.8"]
[White "Duzy, Stefan"]
[Black "Bachmann, Bjoern"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1921"]
[PlyCount "45"]
[EventDate "2009.10.18"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Erfurt SK II"]
[BlackTeam "Moerlenbach"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. b3 cxd4 6. exd4 Bb4+ 7. c3 Be7 8. 0-0 0-0 9. Bb2 b6 10. Ne5 Bb7 11. Nd2 Nbd7 12. Re1 Bd6 13. f4 Re8 14. Qf3 Qc7 15. Qh3 Nf8 16. Re3 Ng6 17. Bxg6 hxg6 18. Ndf3 Ne4 19. Qh4 Qe7 20. Ng5 Nxg5 21. fxg5 Bxe5 22. Rxe5 Ba6 23. Re3 1/2-1/2

[Event "Oberliga Ost-B 0910"]
[Site "Germany"]
[Date "2009.10.18"]
[Round "1.8"]
[White "Weiss, Matthias"]
[Black "Duzy, Stefan"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2021"]
[BlackElo "1921"]
[PlyCount "95"]
[EventDate "2009.10.18"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Schoeneck"]
[BlackTeam "Erfurt SK II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 0-0 8. 0-0 d5 9. exd5 Bxc3 10. bxc3 cxd5 11. Bg5 Qd6 12. Qf3 Bg4 13. Qf4 Qxf4 14. Bxf4 c6 15. c4 Be6 16. cxd5 Nxd5 17. Bd2 Rab8 18. Rab1 Rfe8 19. f3 h6 20. Kf2 Kf8 21. a3 Red8 22. Ba5 Re8 23. g3 Bh3 24. Rfe1 Be6 25. Be4 Kg8 26. c4 Nf6 27. Bxc6 Rxb1 28. Rxb1 Rc8 29. Bb5 a6 30. Bxa6 Ra8 31. Rb6 Nd7 32. Rxe6 fxe6 33. Bb5 Nc5 34. Bb4 Nd3+ 35. Ke3 Nxb4 36. axb4 Rd8 37. Bc6 Kf7 38. b5 Ke7 39. c5 Rd1 40. b6 Kd8 41. Be4 g5 42. Bb7 Rb1 43. Kd4 Rb4+ 44. Ke5 Rb5 45. Kd6 e5 46. Ba6 Ra5 47. Bc4 Kc8 48. c6 1-0

[Event "Oberliga 0809 playoff"]
[Site "Germany"]
[Date "2009.04.26"]
[Round "12.8"]
[White "Duzy, Stefan"]
[Black "Richter, Volker"]
[Result "1/2-1/2"]
[ECO "A07"]
[BlackElo "2125"]
[PlyCount "120"]
[EventDate "2009.04.26"]
[EventType "team-match"]
[EventRounds "1"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Erfurt SK II"]
[BlackTeam "Ebersbach"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d5 6. Nbd2 Nc6 7. e4 dxe4 8. dxe4 e5 9. c3 a5 10. Qe2 b6 11. Rd1 Ba6 12. Qe1 Qe7 13. Bf1 Bxf1 14. Qxf1 Rfd8 15. Qe2 Rd7 16. Nf1 Rxd1 17. Qxd1 Rd8 18. Qe2 h6 19. Ne1 Qd7 20. f3 Bf8 21. Be3 Kh7 22. Rc1 Qe6 23. b3 Nb8 24. Rd1 Rxd1 25. Qxd1 Nbd7 26. Qe2 Qc6 27. Qd2 a4 28. Bf2 Qb5 29. Qd3 Qa5 30. Qc4 Kg7 31. Qxc7 axb3 32. axb3 Qa2 33. Nd3 Qxb3 34. Nxe5 Qe6 35. Nxd7 Nxd7 36. Bd4+ Kh7 37. Ne3 Bg7 38. Bxg7 Kxg7 39. Qc4 Ne5 40. Qxe6 fxe6 41. Kf2 h5 42. f4 Nd3+ 43. Kf3 b5 44. Nc2 Kf7 45. Ke3 Nb2 46. Na3 Nd1+ 47. Kd4 Nf2 48. Nxb5 Ng4 49. h4 Nh2 50. Kc5 Nf1 51. c4 Nxg3 52. Nd6+ Ke7 53. Kc6 Ne2 54. c5 Nxf4 55. Kb7 Nd3 56. Nc8+ Kd8 57. c6 Nc5+ 58. Kb8 Na6+ 59. Kb7 Nc5+ 60. Kb8 Na6+ 1/2-1/2

[Event "Oberliga Ost-B 0809"]
[Site "Germany"]
[Date "2009.03.29"]
[Round "11.8"]
[White "Duzy, Stefan"]
[Black "Rudolph, Peter"]
[Result "0-1"]
[ECO "B25"]
[BlackElo "2172"]
[PlyCount "104"]
[EventDate "2008.10.26"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Erfurt SK II"]
[BlackTeam "Giessen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d3 g6 4. g3 Bg7 5. Bg2 d6 6. Nc3 e5 7. 0-0 Nge7 8. Nh4 h6 9. f4 Nd4 10. f5 gxf5 11. Nxf5 Nexf5 12. exf5 f6 13. Nd5 Bd7 14. c3 Nc6 15. Qh5+ Kf8 16. Bd2 Be8 17. Qe2 Ne7 18. a3 Bc6 19. Nxe7 Kxe7 20. c4 h5 21. Bf3 Qe8 22. b4 Rd8 23. b5 Bxf3 24. Qxf3 d5 25. Bc3 Rd6 26. a4 Qf7 27. Rad1 Rhd8 28. cxd5 Rxd5 29. Rfe1 Kf8 30. Qe4 Bh6 31. Bd2 Bxd2 32. Rxd2 Rd4 33. Qe3 h4 34. Rc1 b6 35. Rc4 hxg3 36. hxg3 Qd5 37. Qh6+ Ke7 38. Qh7+ Qf7 39. Qh6 Rxc4 40. dxc4 Rxd2 41. Qxd2 Qxc4 42. Qg2 e4 43. g4 Qc1+ 44. Kh2 Qf4+ 45. Kg1 Kd6 46. Qa2 Qxg4+ 47. Kh2 Qxf5 48. a5 e3 49. Qf7 Qe5+ 50. Kg1 e2 51. Qf8+ Kd5 52. Qg8+ Kd4 0-1

[Event "Oberliga Ost-B 0809"]
[Site "Germany"]
[Date "2009.03.28"]
[Round "10.8"]
[White "Griep, Christoph"]
[Black "Duzy, Stefan"]
[Result "1/2-1/2"]
[ECO "A70"]
[PlyCount "42"]
[EventDate "2008.10.26"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Offenbach"]
[BlackTeam "Erfurt SK II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Bd3 0-0 9. 0-0 Re8 10. Re1 a6 11. Bf4 b5 12. a3 c4 13. Bc2 Bb7 14. Qd2 Ng4 15. Rad1 Ne5 16. Nxe5 dxe5 17. Be3 Qd6 18. b3 cxb3 19. Bxb3 Nd7 20. Nb1 Rac8 21. Rc1 Bf8 1/2-1/2

[Event "Oberliga Ost-B 0809"]
[Site "Germany"]
[Date "2009.03.01"]
[Round "8.7"]
[White "Duzy, Stefan"]
[Black "Cherniavsky, Anton"]
[Result "0-1"]
[ECO "E99"]
[BlackElo "2187"]
[PlyCount "58"]
[EventDate "2008.10.26"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Erfurt SK II"]
[BlackTeam "Griesheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. g4 Kh8 12. Ng2 a5 13. Be3 Ng8 14. Rb1 Bh6 15. Bf2 Nc5 16. h4 fxg4 17. fxg4 Bf4 18. Bxc5 dxc5 19. Nxf4 exf4 20. Qe1 Qd6 21. Bf3 Qe5 22. Ne2 Nf6 23. g5 Nxe4 24. Bxe4 Qxe4 25. Rxf4 Rxf4 26. Nxf4 Qxf4 27. Qe8+ Kg7 28. Rf1 Qg3+ 29. Kh1 Qh3+ 0-1

