[Event "GER S4G2 enginefrei email"]
[Site "GER email"]
[Date "2014.03.08"]
[Round "?"]
[White "Berg, Juergen"]
[Black "Duda, Mark"]
[Result "1/2-1/2"]
[ECO "C28"]
[PlyCount "45"]
[EventDate "2014.03.14"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Na5 5. Bb3 Nxb3 6. axb3 d5 7. Bg5 Bb4 8. exd5 Qxd5 9. Nf3 Bg4 10. 0-0 Bxc3 11. bxc3 Bxf3 12. Qxf3 Qxf3 13. gxf3 Nd7 14. Rfe1 f6 15. Be3 a6 16. f4 Kf7 17. Kg2 Rhe8 18. Ra4 exf4 19. Rxf4 Ne5 20. Bd2 Ng6 21. Rfe4 Rxe4 22. Rxe4 Re8 23. Rxe8 1/2-1/2

[Event "GER S4G2 enginefrei email"]
[Site "GER email"]
[Date "2014.03.08"]
[Round "?"]
[White "Duda, Mark"]
[Black "Halfmeier, Hartmut"]
[Result "1/2-1/2"]
[ECO "A37"]
[BlackElo "1663"]
[PlyCount "85"]
[EventDate "2014.03.14"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. Nf3 e5 6. 0-0 Nge7 7. a3 a5 8. Rb1 d6 9. d3 Rb8 10. Bd2 0-0 11. Qa4 b6 12. Nb5 h6 13. b4 axb4 14. axb4 Be6 15. bxc5 bxc5 16. Nc3 Nb4 17. Ra1 f5 18. Rfd1 e4 19. Ne1 exd3 20. exd3 Bd7 21. Qa5 Rb6 22. Rab1 f4 23. Na4 Ra6 24. Qxd8 Rxd8 25. Nc3 Bg4 26. Bf3 Bxf3 27. Nxf3 Nxd3 28. Rb7 Kf7 29. Nd5 Re8 30. Nc7 Ra2 31. Nxe8 Kxe8 32. Ne1 Nb2 33. Rc1 fxg3 34. hxg3 Nxc4 35. Bxh6 Bxh6 36. Rxc4 Ra1 37. Re4 Bg5 38. f4 Bf6 39. Re6 Kf7 40. Re2 c4 41. Kf2 Ra5 42. Rc7 c3 43. Nc2 1/2-1/2

[Event "GER S4G2 enginefrei email"]
[Site "GER email"]
[Date "2014.03.08"]
[Round "?"]
[White "Duda, Mark"]
[Black "Schidzick, Juergen"]
[Result "1-0"]
[ECO "A16"]
[BlackElo "1586"]
[PlyCount "95"]
[EventDate "2014.03.14"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 c6 5. e4 e5 6. Nge2 d6 7. 0-0 Be6 8. b3 Qd7 9. d4 Bh3 10. f4 Bxg2 11. Kxg2 Ng4 12. h3 Nh6 13. fxe5 dxe5 14. d5 0-0 15. dxc6 Qxc6 16. Nd5 Kh8 17. Ba3 Re8 18. Nec3 Nd7 19. Nb5 Nc5 20. Bxc5 Qxc5 21. Nbc7 Rec8 22. Nxa8 Rxa8 23. Qf3 Qc6 24. Rf2 Rf8 25. Raf1 b6 26. Nf6 Ng8 27. Nxg8 Kxg8 28. Qd3 Qc7 29. Qd5 Bh6 30. Rf6 Be3 31. Qd6 Qxd6 32. Rxd6 a5 33. Rd7 Kg7 34. Rf3 Bc5 35. g4 Bd4 36. g5 Bc5 37. h4 Bd4 38. Rf6 Bc5 39. Re6 Bd4 40. Rde7 Ra8 41. Re8 Rxe8 42. Rxe8 h6 43. Rd8 hxg5 44. hxg5 f5 45. Rd7+ Kf8 46. exf5 gxf5 47. g6 Bc5 48. Rf7+ 1-0

[Event "GER S4G2 enginefrei email"]
[Site "GER email"]
[Date "2014.03.08"]
[Round "?"]
[White "Hasche, Marco"]
[Black "Duda, Mark"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2022"]
[PlyCount "48"]
[EventDate "2014.03.14"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 c6 6. Ne5 Nbd7 7. Nc4 Qc7 8. Qf3 Nb6 9. Bf4 Qd7 10. 0-0-0 Qg4 11. Qxg4 Bxg4 12. f3 Be6 13. Nxb6 axb6 14. Bc7 b5 15. d5 Bd7 16. a3 e6 17. dxc6 bxc6 18. Ne4 Nxe4 19. fxe4 Ra7 20. Bb8 Rb7 21. Bg3 c5 22. Be2 Bc6 23. Bf3 Be7 24. Bd6 Rd7 1/2-1/2

[Event "GER S4G2 enginefrei email"]
[Site "GER email"]
[Date "2014.03.08"]
[Round "?"]
[White "Rimmelspacher, Udo"]
[Black "Duda, Mark"]
[Result "1/2-1/2"]
[ECO "A14"]
[PlyCount "63"]
[EventDate "2014.03.14"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. 0-0 0-0 6. b3 c5 7. Bb2 Nc6 8. e3 d4 9. exd4 cxd4 10. Re1 Re8 11. d3 Bf8 12. a3 a5 13. Ne5 Nxe5 14. Rxe5 Nd7 15. Rb5 Nc5 16. b4 axb4 17. axb4 Rxa1 18. Bxa1 Na6 19. Qb3 b6 20. Bc6 Re7 21. Na3 Qc7 22. Be4 Qd6 23. Nc2 e5 24. f4 exf4 25. Bxd4 fxg3 26. Rxb6 gxh2+ 27. Kh1 Qg3 28. Qc3 Re6 29. Qd2 Rxb6 30. Bxb6 Bc5 31. Bxc5 Nxc5 32. Qg2 1/2-1/2

[Event "GER Liga Q Server-22 email"]
[Site "GER email"]
[Date "2013.08.26"]
[Round "?"]
[White "Buchhauser, Gerhard"]
[Black "Duda, Mark"]
[Result "0-1"]
[ECO "B17"]
[WhiteElo "1798"]
[PlyCount "52"]
[EventDate "2013.09.02"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 e6 7. Bd3 Be7 8. c4 0-0 9. Qc2 h6 10. Bf4 c5 11. 0-0-0 cxd4 12. Nxd4 e5 13. Bxh6 exd4 14. Bg5 Nc5 15. Be2 Re8 16. h4 Ng4 17. Bxe7 Rxe7 18. Bxg4 Bxg4 19. f3 d3 20. Qf2 Qa5 21. fxg4 Qxa2 22. Qxc5 Qa1+ 23. Kd2 Qxb2+ 24. Kxd3 Rd8+ 25. Qd5 Qb3+ 26. Kd4 Qe3# 0-1

[Event "GER Liga Q Server-22 email"]
[Site "GER email"]
[Date "2013.08.26"]
[Round "?"]
[White "Duda, Mark"]
[Black "Harf, Heinz"]
[Result "1-0"]
[ECO "D97"]
[BlackElo "1982"]
[PlyCount "63"]
[EventDate "2013.09.02"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 0-0 7. e4 a6 8. Be2 b5 9. Qb3 Nc6 10. e5 Be6 11. exf6 Bxb3 12. fxg7 Kxg7 13. axb3 Nxd4 14. Nxd4 Qxd4 15. 0-0 Qb4 16. Bf3 Qxb3 17. Nd5 e6 18. Ra3 Qxa3 19. bxa3 exd5 20. Bb2+ Kg8 21. Rc1 Rfe8 22. g3 Rad8 23. Rxc7 d4 24. Rc1 d3 25. Rd1 d2 26. Kf1 Rd6 27. Bb7 Re7 28. Bf3 Rc7 29. Be5 Rd3 30. Bxc7 Rxf3 31. Bd6 Rd3 32. Bb4 1-0

[Event "GER Liga Q Server-22 email"]
[Site "GER email"]
[Date "2013.08.26"]
[Round "?"]
[White "Duda, Mark"]
[Black "Luethi, Thomas"]
[Result "1-0"]
[ECO "D36"]
[BlackElo "1368"]
[PlyCount "59"]
[EventDate "2013.09.02"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 c6 8. Qc2 Nbd7 9. Nge2 Re8 10. 0-0 Nf8 11. f3 Be6 12. Rae1 h6 13. Bh4 g5 14. Bg3 Bd6 15. Bxd6 Qxd6 16. e4 dxe4 17. fxe4 N6d7 18. Qd2 Rad8 19. h4 gxh4 20. Qxh6 Ng6 21. e5 Qf8 22. Qh5 Ndxe5 23. Nf4 Nxd3 24. Nxe6 Rxe6 25. Rxe6 Ndf4 26. Rxf4 Nxf4 27. Qg5+ Kh8 28. Rh6+ Qxh6 29. Qxh6+ Kg8 30. Qg5+ 1-0

[Event "GER Liga Q Server-22 email"]
[Site "GER email"]
[Date "2013.08.26"]
[Round "?"]
[White "Duda, Mark"]
[Black "Schidzick, Juergen"]
[Result "1-0"]
[ECO "A52"]
[BlackElo "1586"]
[PlyCount "49"]
[EventDate "2013.09.02"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nbd2 Qe7 7. e3 Ngxe5 8. Nxe5 Nxe5 9. Be2 d6 10. 0-0 Bxd2 11. Qxd2 0-0 12. b4 b6 13. c5 Bb7 14. cxd6 cxd6 15. Rfd1 Rad8 16. Rac1 g5 17. Bg3 h6 18. Qd4 f6 19. a4 Ba8 20. f4 Qb7 21. e4 Ng6 22. Bc4+ Kh7 23. fxg5 hxg5 24. Bxd6 Ne5 25. Bd5 1-0

[Event "GER Liga Q Server-22 email"]
[Site "GER email"]
[Date "2013.08.26"]
[Round "?"]
[White "Edelmann, Walter"]
[Black "Duda, Mark"]
[Result "0-1"]
[ECO "A45"]
[PlyCount "34"]
[EventDate "2013.09.02"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. f3 Nf6 5. e4 c5 6. Bxb8 Rxb8 7. e5 Nd7 8. c3 e6 9. f4 b5 10. Nf3 b4 11. c4 dxc4 12. Bxc4 Nb6 13. b3 cxd4 14. Nxd4 Nxc4 15. bxc4 Bc5 16. Nb3 Qb6 17. Qe2 Bd4 0-1

[Event "GER Liga Q Server-22 email"]
[Site "GER email"]
[Date "2013.08.26"]
[Round "?"]
[White "Schumann, Andreas"]
[Black "Duda, Mark"]
[Result "0-1"]
[ECO "D70"]
[PlyCount "40"]
[EventDate "2013.09.02"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 d5 4. cxd5 Nxd5 5. e4 Nb6 6. Nc3 Bg7 7. Be3 0-0 8. Qd2 Nc6 9. 0-0-0 f5 10. e5 Nb4 11. Nh3 Be6 12. Kb1 Qd7 13. Nf4 Rfd8 14. Be2 Bf7 15. Nd3 Nc4 16. Qc1 Nxe3 17. Nc5 Qc6 18. Qxe3 Nd5 19. Qc1 b6 20. Bb5 Nxc3+ 0-1

[Event "Ludwigshafen-ch 21st"]
[Site "Ludwigshafen"]
[Date "2007.09.08"]
[Round "7"]
[White "Schrank, Karl"]
[Black "Duda, Mark"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1393"]
[PlyCount "66"]
[EventDate "2007.08.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nc6 6. 0-0 Bd6 7. h3 e5 8. dxe5 Nxe5 9. Nxe5 Bxe5 10. Nd2 0-0 11. f4 Bc7 12. Qf3 b6 13. c4 Bb7 14. cxd5 Bxd5 15. e4 Bc6 16. Re1 Qd4+ 17. Re3 Rfe8 18. Nb3 Qb4 19. Nd2 Rad8 20. a3 Qd4 21. Nb3 Bxe4 22. Nxd4 Bxf3 23. Rxe8+ Nxe8 24. Bxh7+ Kxh7 25. Nxf3 Rd1+ 26. Kf2 Bxf4 27. Ke2 Rxc1 28. Ra2 Rc2+ 29. Kf1 Bc1 30. Ne1 Rxb2 31. Ra1 Be3 32. Nd3 Rd2 33. Ne5 Bd4 0-1

[Event "Ludwigshafen-ch 21st"]
[Site "Ludwigshafen"]
[Date "2007.09.06"]
[Round "6"]
[White "Duda, Mark"]
[Black "Kaemmer, Rolf"]
[Result "0-1"]
[ECO "D14"]
[BlackElo "977"]
[PlyCount "60"]
[EventDate "2007.08.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Bf5 6. Bf4 e6 7. e3 Be7 8. Qb3 Qb6 9. Bb5+ Nc6 10. 0-0 0-0 11. Na4 Qa5 12. Nc5 Nb4 13. Qa4 Qxa4 14. Bxa4 b6 15. Nd7 Nxd7 16. Bxd7 Rfd8 17. Ne5 f6 18. Bc6 fxe5 19. Bxa8 exf4 20. a3 Rxa8 21. axb4 Bxb4 22. Rac1 Bd2 23. Rc7 fxe3 24. fxe3 Bxe3+ 25. Kh1 Bxd4 26. Rfc1 e5 27. Rf1 g6 28. h3 h5 29. Kh2 e4 30. g4 Be5+ 0-1

[Event "Ludwigshafen-ch 21st"]
[Site "Ludwigshafen"]
[Date "2007.09.04"]
[Round "5"]
[White "Bohrmann, Sandra"]
[Black "Duda, Mark"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1306"]
[PlyCount "101"]
[EventDate "2007.08.25"]
[EventType "swiss"]
[EventRounds "7"]
[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. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 c6 10. 0-0-0 Na6 11. d4 Nc7 12. Rhe1 Be6 13. Kb1 0-0-0 14. h3 Rhe8 15. Nh2 Nfd5 16. Nxd5 Bxg5 17. Nxc7 Kxc7 18. b3 Bh4 19. g3 Bf6 20. Ng4 Bxg4 21. Bxg4 Re7 22. Rxe7+ Bxe7 23. f4 c5 24. dxc5 dxc5 25. Rg1 Rd2 26. Kc1 Rf2 27. Kd1 Bf6 28. Bf5 g6 29. Bd3 Bc3 30. g4 Rxf4 31. Ke2 Bd4 32. Rg2 Kb6 33. h4 h6 34. Ke1 Ka5 35. Bc4 b5 36. Bd5 Kb4 37. h5 g5 38. Ke2 Kc3 39. Ke1 Kb2 40. c4+ Ka3 41. cxb5 Bb2 42. Kd1 Rd4+ 43. Rd2 Rxd2+ 44. Kxd2 Kxa2 45. b4+ Ka3 46. bxc5 Kb4 47. b6 axb6 48. cxb6 Kc5 49. b7 Be5 50. Bxf7 Kc6 51. Ke3 1/2-1/2

[Event "Ludwigshafen-ch 21st"]
[Site "Ludwigshafen"]
[Date "2007.09.01"]
[Round "4"]
[White "Duda, Mark"]
[Black "Grohmueller, Robert"]
[Result "1/2-1/2"]
[ECO "D52"]
[BlackElo "1352"]
[PlyCount "46"]
[EventDate "2007.08.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. Bd3 Ne4 8. Bxe4 dxe4 9. Ne5 Nxe5 10. dxe5 Bb4 11. Qc2 Qxe5 12. Bf4 Qf6 13. 0-0 Qg6 14. Nxe4 0-0 15. Rac1 Re8 16. Nd6 Bxd6 17. Qxg6 hxg6 18. Bxd6 e5 19. f4 e4 20. c5 Be6 21. a3 Rad8 22. Rf2 b5 23. b4 Rd7 1/2-1/2

[Event "Ludwigshafen-ch 21st"]
[Site "Ludwigshafen"]
[Date "2007.08.30"]
[Round "3"]
[White "Sonnhoff, Werner"]
[Black "Duda, Mark"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1810"]
[PlyCount "55"]
[EventDate "2007.08.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 cxd4 5. exd4 e6 6. Nd2 Bd6 7. Bg3 0-0 8. Bd3 Qc7 9. Ngf3 Nbd7 10. Qe2 Re8 11. Ne5 b6 12. f4 a5 13. Bh4 Be7 14. Qf3 Bb7 15. 0-0 Ne4 16. Bxe7 f6 17. Nxd7 Nxd2 18. Qh3 f5 19. Rf2 Ne4 20. Bxe4 dxe4 21. Ne5 Rxe7 22. Re1 b5 23. Re3 b4 24. g4 Rf8 25. gxf5 exf5 26. Rg2 Rf6 27. Rg5 Rh6 28. Qxh6 1-0

[Event "Ludwigshafen-ch 21st"]
[Site "Ludwigshafen"]
[Date "2007.08.28"]
[Round "2"]
[White "Duda, Mark"]
[Black "Frantzke, Helmut"]
[Result "0-1"]
[ECO "A40"]
[BlackElo "1955"]
[PlyCount "72"]
[EventDate "2007.08.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. Bf4 c5 4. e3 Qb6 5. b3 cxd4 6. exd4 d6 7. Be3 Bg4 8. Be2 Nf6 9. Nbd2 Nd5 10. Nc4 Qc7 11. Qd2 b5 12. Na5 Nxe3 13. fxe3 a6 14. c4 0-0 15. 0-0 Bh6 16. a4 b4 17. Qxb4 Bxe3+ 18. Kh1 Nd7 19. Qb7 Qxa5 20. Qe4 Bxf3 21. Rxf3 Qc3 22. Raf1 Qxd4 23. Qxe7 Ne5 24. Rf6 Rad8 25. Qb7 Bg5 26. R6f2 Rb8 27. Qd5 Qxd5 28. cxd5 Rxb3 29. Bxa6 Ng4 30. Rf3 Rb2 31. Ra1 f5 32. Bc4 Bf6 33. Ra2 Rb4 34. Bb5 Ra8 35. h3 Ne5 36. Re3 Rxb5 0-1

[Event "Ludwigshafen-ch 21st"]
[Site "Ludwigshafen"]
[Date "2007.08.25"]
[Round "1"]
[White "Schmidt, Klaus"]
[Black "Duda, Mark"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1655"]
[PlyCount "68"]
[EventDate "2007.08.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. Nd2 e6 4. e3 Bb4 5. c3 Bd6 6. Bg3 0-0 7. Bd3 b6 8. Ngf3 Ba6 9. Qc2 Bxd3 10. Qxd3 c5 11. Ne5 Bxe5 12. Bxe5 Nc6 13. Bg3 c4 14. Qe2 b5 15. a3 a5 16. f3 Nh5 17. e4 Qg5 18. Qf2 Nf4 19. Bxf4 Qxf4 20. g3 Qd6 21. f4 Rfb8 22. 0-0 b4 23. axb4 axb4 24. e5 Qe7 25. f5 Rxa1 26. Rxa1 bxc3 27. bxc3 Rb2 28. Ra8+ Nb8 29. f6 Qb7 30. Ra1 Rc2 31. fxg7 Qb2 32. Rb1 Qxb1+ 33. Nxb1 Rxf2 34. Kxf2 Kxg7 1/2-1/2

