[Event "Stuttgart-chB int"]
[Site "Ditzingen"]
[Date "2014.05.31"]
[Round "6"]
[White "Hornung, Richard"]
[Black "Pietzka, Martin"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "1734"]
[BlackElo "1805"]
[PlyCount "70"]
[EventDate "2014.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. 0-0 Be7 6. c4 0-0 7. Nbd2 d5 8. Qc2 h6 9. b3 a5 10. Bb2 Na6 11. a3 Rc8 12. Ne5 c5 13. Qd1 Bd6 14. f4 Bb8 15. Ng4 Ne4 16. Bxe4 dxe4 17. d5 f5 18. Ne5 Bxe5 19. Bxe5 exd5 20. cxd5 Bxd5 21. Qe2 Bb7 22. Rfd1 Qe8 23. Nc4 Qb5 24. Qb2 Rc7 25. Bxc7 Nxc7 26. Rd6 Nd5 27. Rd1 a4 28. R1xd5 Bxd5 29. Rxd5 Qxb3 30. Qxb3 axb3 31. Nb2 Rc8 32. Rd1 c4 33. a4 c3 34. Rb1 cxb2 35. Rxb2 Rc1+ 0-1

[Event "Stuttgart-chB int"]
[Site "Ditzingen"]
[Date "2014.05.31"]
[Round "7"]
[White "Pietzka, Martin"]
[Black "Hahn, Lilli"]
[Result "1/2-1/2"]
[ECO "B74"]
[WhiteElo "1805"]
[BlackElo "1773"]
[PlyCount "141"]
[EventDate "2014.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. a4 Nc6 4. Nc3 d6 5. Be2 g6 6. d4 cxd4 7. Nxd4 Bg7 8. Be3 Nf6 9. 0-0 0-0 10. Nb3 Nd7 11. a5 b6 12. axb6 Nxb6 13. f4 Nd7 14. Qd2 Bb7 15. Rac1 Nf6 16. Bf3 Na5 17. Nxa5 Qxa5 18. Ra1 Qc7 19. Kh1 Rfc8 20. Qf2 Nd7 21. Bd4 Bxd4 22. Qxd4 Qc5 23. Qxc5 Rxc5 24. Be2 Nf6 25. Bd3 Kg7 26. h3 h6 27. Kh2 Ne8 28. Ra3 Nf6 29. b4 Rc7 30. Rfa1 Rac8 31. Nd5 Nxd5 32. exd5 Bxd5 33. Rxa6 Bc4 34. Bxc4 Rxc4 35. Rb1 Rxc2 36. b5 R2c7 37. b6 Rb7 38. Ra7 Rcb8 39. Rxb7 Rxb7 40. g4 Kf6 41. Kg3 d5 42. Kf3 g5 43. Ke3 Ke6 44. Kf3 Kd6 45. f5 Kc6 46. Kg3 Rxb6 47. Rc1+ Kd7 48. Rd1 Kd6 49. Rd3 Rb4 50. h4 Ke5 51. Ra3 d4 52. Ra5+ Ke4 53. Ra7 gxh4+ 54. Kxh4 Rb1 55. Kg3 d3 56. Rxe7+ Kd4 57. Rxf7 d2 58. Rd7+ Ke3 59. Re7+ Kd3 60. Rd7+ Ke2 61. Re7+ Kf1 62. Rd7 d1Q 63. Rxd1+ Rxd1 64. Kh4 Kg2 65. Kh5 Kg3 66. Kxh6 Kxg4 67. f6 Rd6 68. Kg7 Kf5 69. f7 Rd7 70. Kg8 Rxf7 71. Kxf7 1/2-1/2

[Event "Stuttgart-chB int"]
[Site "Ditzingen"]
[Date "2014.05.30"]
[Round "4"]
[White "Atasoy, Tarik"]
[Black "Pietzka, Martin"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "1700"]
[BlackElo "1805"]
[PlyCount "82"]
[EventDate "2014.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 e6 7. h4 h6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Nf6 11. c4 c5 12. 0-0 Be7 13. Bf4 Nc6 14. Rad1 cxd4 15. Qb3 0-0 16. Qxb7 Na5 17. Qb5 a6 18. Qa4 Qb6 19. Rxd4 Rfd8 20. Be3 Qc7 21. Rc1 Rxd4 22. Bxd4 Rd8 23. Be5 Qb6 24. Qc2 Nb7 25. a3 a5 26. Rd1 Rxd1+ 27. Qxd1 Ng4 28. Bd4 Bc5 29. Qd2 e5 30. Bxc5 Qxc5 31. b3 Nd6 32. Nh2 Nxh2 33. Kxh2 Qxa3 34. Qd5 Qb4 35. c5 Ne8 36. Qxe5 Nf6 37. Qd6 Ng4+ 38. Kh3 Nxf2+ 39. Kh2 Ng4+ 40. Kh3 Nf2+ 41. Kh2 Ng4+ 1/2-1/2

[Event "Stuttgart-chB int"]
[Site "Ditzingen"]
[Date "2014.05.30"]
[Round "5"]
[White "Pietzka, Martin"]
[Black "Ziegler, Michael"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "1805"]
[BlackElo "1722"]
[PlyCount "78"]
[EventDate "2014.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[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 0-0 9. h3 cxd4 10. cxd4 Rc8 11. Nc3 a6 12. Bf4 Qb6 13. Qd2 Qa5 14. a3 Rc4 15. Bh2 Rfc8 16. e5 Ne8 17. exd6 exd6 18. Re7 Qd8 19. Rae1 Nef6 20. R7e2 Nf8 21. Bf4 Ne6 22. Bh6 Bxh6 23. Qxh6 Qf8 24. Qxf8+ Kxf8 25. d5 Nf4 26. Re7 Nd3 27. R1e3 Nxb2 28. Ng5 R4c7 29. Rxc7 Rxc7 30. Nf3 Nc4 31. Rd3 Nxa3 32. Nd4 Nb1 33. Nde2 Nxc3 34. Nxc3 b5 35. Kh2 b4 36. Na4 a5 37. g4 Nd7 38. Rd1 Rc2 39. Kg2 Ra2 0-1

[Event "Stuttgart-chB int"]
[Site "Ditzingen"]
[Date "2014.05.29"]
[Round "2"]
[White "Kusch, Jacek"]
[Black "Pietzka, Martin"]
[Result "1/2-1/2"]
[ECO "D26"]
[WhiteElo "1720"]
[BlackElo "1805"]
[PlyCount "61"]
[EventDate "2014.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 dxc4 5. Bxc4 Nf6 6. Nf3 e6 7. 0-0 Be7 8. Nc3 0-0 9. d5 exd5 10. Nxd5 Nxd5 11. Bxd5 Qc7 12. Be3 Nd7 13. Rc1 Qd8 14. Qb3 Nf6 15. Rfd1 Nxd5 16. Rxd5 Qe8 17. Re5 Be6 18. Qxb7 Bf6 19. Rb5 Rb8 20. Qxb8 Qxb8 21. Rxb8 Rxb8 22. b3 a6 23. Ng5 Bf5 24. Rc7 Rd8 25. f3 Bxg5 26. Bxg5 f6 27. Be3 Rd1+ 28. Kf2 Ra1 29. a4 Ra2+ 30. Kg3 Bc2 31. b4 1/2-1/2

[Event "Stuttgart-chB int"]
[Site "Ditzingen"]
[Date "2014.05.29"]
[Round "3"]
[White "Pietzka, Martin"]
[Black "Boschmann, Werner"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1805"]
[BlackElo "1550"]
[PlyCount "33"]
[EventDate "2014.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Bd3 Bc5 7. 0-0 0-0 8. Nc3 d5 9. Bg5 Be7 10. h3 Nxe4 11. Bxe7 Nxc3 12. Bxh7+ Kh8 13. bxc3 Qxe7 14. Qh5 g6 15. Bxg6+ Kg7 16. Qh7+ Kf6 17. Qh4+ 1-0

[Event "Stuttgart-chB int"]
[Site "Ditzingen"]
[Date "2014.05.29"]
[Round "1"]
[White "Pietzka, Martin"]
[Black "Wraga, Hermann"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1805"]
[BlackElo "1609"]
[PlyCount "83"]
[EventDate "2014.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. h3 Bg7 5. Nf3 a6 6. a3 b5 7. Be2 0-0 8. 0-0 Nbd7 9. Be3 Bb7 10. d5 c6 11. Qd2 c5 12. Bd3 Re8 13. Rfe1 Qc7 14. Rad1 Rac8 15. Bf4 Rcd8 16. Bf1 Nb6 17. Bh2 Nfd7 18. Qf4 Ne5 19. Qh4 Nxf3+ 20. gxf3 Bf6 21. Qh6 Bg7 22. Qe3 Nd7 23. f4 Bc8 24. e5 Nf8 25. Bd3 Bh6 26. Qf3 dxe5 27. fxe5 Qd7 28. e6 fxe6 29. dxe6 Nxe6 30. Bxg6 Rf8 31. Bxh7+ Kh8 32. Be5+ Ng7 33. Rxd7 Bxd7 34. Qh5 Kxh7 35. Bxg7 Kxg7 36. Rxe7+ Kf6 37. Qe5+ Kg6 38. h4 Rf5 39. Qd6+ Rf6 40. Qg3+ Kh5 41. Rg7 Bf5 42. Rg5+ 1-0

[Event "Reutlingen op 18th"]
[Site "Reutlingen"]
[Date "2013.05.19"]
[Round "4"]
[White "Staufenberger, Philipp"]
[Black "Pietzka, Martin"]
[Result "1-0"]
[ECO "D05"]
[BlackElo "1816"]
[PlyCount "41"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 c5 5. b3 Nc6 6. 0-0 Bd6 7. Bb2 0-0 8. Nbd2 a6 9. Ne5 Qc7 10. f4 b5 11. c4 Rb8 12. Rb1 Qb6 13. Rf3 cxd4 14. Rh3 Nxe5 15. Bxh7+ Kh8 16. Bxd4 Bc5 17. Bxc5 Qxc5 18. fxe5 d4 19. exf6 e5 20. Bf5+ Kg8 21. Qh5 1-0

[Event "Reutlingen op 18th"]
[Site "Reutlingen"]
[Date "2013.05.17"]
[Round "1"]
[White "Pietzka, Martin"]
[Black "Lanka, Zigurds"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1816"]
[BlackElo "2427"]
[PlyCount "68"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. a4 Nc6 4. Nc3 e5 5. Bc4 d6 6. h3 g6 7. d3 h6 8. Bd2 Bg7 9. Nd5 Nge7 10. 0-0 0-0 11. c3 Nxd5 12. Bxd5 Kh7 13. Kh2 Ne7 14. Bc4 b6 15. Rc1 Ra7 16. b4 cxb4 17. cxb4 d5 18. exd5 Nxd5 19. Qb3 Be6 20. Rfe1 b5 21. axb5 axb5 22. Bxb5 Nf4 23. Qc2 Ra2 24. Qc7 Qf6 25. d4 Nxg2 26. Kxg2 Bd5 27. Rc3 e4 28. Ree3 exf3+ 29. Rxf3 Rxd2 30. Bc6 Qg5+ 31. Kh2 Rd1 32. Qg3 Bxf3 33. Bxf3 Qxg3+ 34. Kxg3 Rxd4 0-1

[Event "Reutlingen op 17th"]
[Site "Reutlingen"]
[Date "2012.05.25"]
[Round "1"]
[White "Pietzka, Martin"]
[Black "Ninov, Nikolai"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "1839"]
[BlackElo "2471"]
[PlyCount "48"]
[EventDate "2012.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. 0-0 Bd7 5. d3 g6 6. Nc3 Bg7 7. h3 Rc8 8. Be3 Nf6 9. Qd2 0-0 10. Bxc6 Bxc6 11. Bh6 e5 12. a4 Nh5 13. g4 Bxh6 14. Qxh6 Nf4 15. Kh2 f6 16. Rg1 Rc7 17. Rg3 g5 18. h4 Rg7 19. h5 f5 20. gxf5 Rf6 21. Qxg7+ Kxg7 22. Rxg5+ Kf7 23. Rag1 Rh6 24. Rg7+ Kf6 0-1

[Event "Stuttgart-chA int"]
[Site "Gerlingen"]
[Date "2011.06.04"]
[Round "7"]
[White "Fischer, Gerd1111"]
[Black "Pietzka, Martin"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1950"]
[BlackElo "1863"]
[PlyCount "139"]
[EventDate "2011.06.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 h6 4. e3 Nh5 5. Bg3 Nxg3 6. hxg3 Be7 7. Bd3 d6 8. Nbd2 Nd7 9. c3 a6 10. a4 b6 11. Qe2 Bb7 12. Be4 d5 13. Bc2 c5 14. e4 dxe4 15. Bxe4 Qc7 16. 0-0 0-0 17. Rfe1 Bf6 18. Bxb7 Qxb7 19. Ne4 Qc6 20. dxc5 bxc5 21. Nxf6+ Nxf6 22. Qc4 Qd5 23. Ne5 Qxc4 24. Nxc4 Rfd8 25. Red1 Rab8 26. a5 Kf8 27. Kf1 Ke8 28. Ke1 Rd5 29. Nb6 Rdd8 30. Na4 Rd5 31. Rxd5 Nxd5 32. Nxc5 Rxb2 33. Nxa6 Nxc3 34. Nc7+ Kd7 35. a6 Rb8 36. a7 Kxc7 37. a8Q Rxa8 38. Rxa8 Kd7 39. Rg8 g6 40. g4 Nd5 41. Rh8 Nf6 42. Rxh6 Nxg4 43. Rh4 Nf6 44. Ra4 Nd5 45. Ra7+ Nc7 46. Kd2 Kd6 47. Kd3 f6 48. Ke4 Kc6 49. Ra5 Kd6 50. Ra1 g5 51. Rb1 Kd7 52. Rb6 Ke7 53. Kd4 Nd5 54. Ra6 Nc7 55. Rc6 Kd7 56. Kc5 Nd5 57. Ra6 Nf4 58. Ra7+ Ke8 59. Kd6 Nxg2 60. Kxe6 Nf4+ 61. Kxf6 Nh3 62. Ra2 Kd7 63. Kf5 Kd6 64. Kg4 Nf4 65. Kxg5 Ke5 66. Ra5+ Nd5 67. f4+ Ke6 68. f5+ Ke5 69. f6 Ke6 70. Rxd5 1-0

[Event "Stuttgart-chA int"]
[Site "Gerlingen"]
[Date "2011.06.04"]
[Round "6"]
[White "Pietzka, Martin"]
[Black "Meinecke, Klaus Hinrich"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "1863"]
[BlackElo "1806"]
[PlyCount "55"]
[EventDate "2011.06.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 a6 5. Bxd7+ Qxd7 6. Nc3 e6 7. a4 b6 8. d4 c4 9. d5 e5 10. Qe2 Qc7 11. Nd2 Bd7 12. Qxc4 Qxc4 13. Nxc4 Rb8 14. Be3 b5 15. axb5 axb5 16. Nb6 Nf6 17. b4 Be7 18. Ra7 Bd8 19. Nxd7 Nxd7 20. Rfa1 Ke7 21. Kf1 h6 22. R1a6 f6 23. Rc6 g6 24. Raa6 Rh7 25. Rxd6 h5 26. Re6+ Kf7 27. Ra7 Kg8 28. Re8+ 1-0

[Event "Stuttgart-chA int"]
[Site "Gerlingen"]
[Date "2011.06.03"]
[Round "5"]
[White "Pietzka, Martin"]
[Black "Boyarchenko, Vlada"]
[Result "1/2-1/2"]
[ECO "B49"]
[WhiteElo "1863"]
[BlackElo "1674"]
[PlyCount "48"]
[EventDate "2011.06.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. a3 Qc7 6. Be2 Nc6 7. Nc3 Nf6 8. Be3 b5 9. Nxc6 dxc6 10. 0-0 Bb7 11. f3 Rd8 12. Qe1 Be7 13. Qf2 c5 14. Rad1 0-0 15. Rxd8 Rxd8 16. Rc1 Bd6 17. g3 Rd7 18. Bf1 h6 19. Kg2 Be7 20. Rd1 Rxd1 21. Nxd1 Qd7 22. Qd2 Qxd2+ 23. Bxd2 Kf8 24. c4 Bc6 1/2-1/2

[Event "Stuttgart-chA int"]
[Site "Gerlingen"]
[Date "2011.06.03"]
[Round "3"]
[White "Pietzka, Martin"]
[Black "Kaplunov, Vadym"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "1863"]
[BlackElo "1961"]
[PlyCount "102"]
[EventDate "2011.06.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 e6 6. a4 Be7 7. Nc3 Nc6 8. d4 cxd4 9. Nxd4 Bf6 10. Be3 Nge7 11. a5 0-0 12. f4 Rad8 13. Kh1 g6 14. Qd2 Bg7 15. Rfd1 Nxd4 16. Bxd4 Bxd4 17. Qxd4 Nc6 18. Qd2 a6 19. e5 d5 20. Ne4 Kg7 21. Nf6 Qc7 22. Ra3 Rh8 23. Rh3 h6 24. b4 Ne7 25. Rc3 Nc6 26. Rb3 Rc8 27. Rd3 Ne7 28. c3 Qc4 29. Nd7 Qc7 30. Nc5 Nc6 31. Nb3 Qe7 32. Nc5 Nxa5 33. bxa5 Qxc5 34. f5 gxf5 35. Rg3+ Kf8 36. Rh3 h5 37. Rd3 Qc7 38. Re1 Qxa5 39. h3 Qc7 40. Qg5 Qe7 41. Qe3 h4 42. Rb1 Rc7 43. Rb6 Kg7 44. Rd1 Rh6 45. Rdb1 Rg6 46. Qd2 Rg3 47. R1b3 Qc5 48. Rxb7 Rxb7 49. Rxb7 Qxc3 50. Qf4 Qe1+ 51. Kh2 Qe2 0-1

[Event "Stuttgart-chA int"]
[Site "Gerlingen"]
[Date "2011.06.03"]
[Round "4"]
[White "Rudhart, Michael"]
[Black "Pietzka, Martin"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1905"]
[BlackElo "1863"]
[PlyCount "105"]
[EventDate "2011.06.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 d4 3. Nce2 e5 4. Ng3 c5 5. Nf3 Qc7 6. Bc4 Be7 7. d3 Nf6 8. 0-0 0-0 9. h3 a6 10. a4 Nc6 11. Bd2 Rb8 12. c3 h6 13. cxd4 cxd4 14. Qc2 Bd6 15. Rfc1 Qe7 16. Qd1 Bd7 17. Nh4 Kh7 18. Nhf5 Bxf5 19. Nxf5 Qd7 20. Qb3 Bc7 21. Qc2 Ba5 22. Ba2 Rfc8 23. Qd1 Nb4 24. Bxb4 Bxb4 25. Qb3 Bd2 26. Rd1 Ba5 27. Qxf7 Qxf7 28. Bxf7 Rc2 29. Rab1 Bb4 30. Bb3 Rc7 31. Nh4 g6 32. Nf3 Rc5 33. Rdc1 Rbc8 34. Rxc5 Rxc5 35. Kf1 g5 36. Ke2 a5 37. g3 b6 38. Bd1 Kg7 39. Kf1 Kf7 40. Kg2 Ke7 41. Ng1 Rc8 42. Ne2 Bd2 43. Bb3 h5 44. Rd1 Bb4 45. f4 gxf4 46. gxf4 Bd6 47. fxe5 Bxe5 48. Rf1 Rc7 49. Rf5 Kd6 50. Kf3 Rg7 51. Nf4 h4 52. Ne2 Rg6 53. Bc4 1/2-1/2

[Event "Stuttgart-chA int"]
[Site "Gerlingen"]
[Date "2011.06.02"]
[Round "1"]
[White "Gabriel, Josef"]
[Black "Pietzka, Martin"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2113"]
[BlackElo "1863"]
[PlyCount "89"]
[EventDate "2011.06.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. d4 c6 4. c4 Qd8 5. Nf3 Nf6 6. Be2 Bf5 7. Nc3 e6 8. 0-0 Be7 9. Re1 0-0 10. Nh4 Ne4 11. Nxf5 exf5 12. Bf3 Nxc3 13. bxc3 Qc7 14. Qd3 c5 15. Qxf5 g6 16. Bf4 Bd6 17. Bxd6 Qxd6 18. dxc5 Qc7 19. Qg5 Nc6 20. Bd5 Rae8 21. h4 Kg7 22. Rab1 h6 23. Qd2 Rd8 24. Re3 Rfe8 25. Rbe1 Rxe3 26. Qxe3 Rd7 27. Qf3 Ne5 28. Qf4 Nc6 29. Qxc7 Rxc7 30. Rb1 Re7 31. a4 h5 32. f3 f5 33. Kf2 f4 34. g3 fxg3+ 35. Kxg3 Kf6 36. Kf4 Nd8 37. a5 Ne6+ 38. Bxe6 Rxe6 39. Rxb7 Ra6 40. Rb6+ axb6 41. cxb6 Rxa5 42. b7 Rf5+ 43. Kg3 g5 44. b8Q gxh4+ 45. Kxh4 1-0

[Event "Stuttgart-chA int"]
[Site "Gerlingen"]
[Date "2011.06.02"]
[Round "2"]
[White "Yin, Stanley"]
[Black "Pietzka, Martin"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1990"]
[BlackElo "1863"]
[PlyCount "109"]
[EventDate "2011.06.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 e5 3. c3 Nf6 4. Na3 Nc6 5. Nc2 Be7 6. d3 Bf5 7. Bg5 h6 8. Bxf6 gxf6 9. Ne3 Be6 10. Qb3 Kf8 11. Qxb7 Na5 12. Qb5 c6 13. Qa4 Qc7 14. b4 Nb7 15. Nf3 Nd6 16. 0-0 Kg7 17. a3 a5 18. Qc2 Ra6 19. Nd2 Rha8 20. Rab1 axb4 21. axb4 Nb5 22. Rb2 d4 23. Nd1 dxc3 24. Nxc3 Nxc3 25. Qxc3 Ra2 26. Rxa2 Rxa2 27. b5 Rxd2 28. Qxd2 cxb5 29. Rc1 Qb8 30. d4 exd4 31. Be4 b4 32. Bb1 Qb6 33. Qd3 f5 34. g4 Bg5 35. Rd1 f4 36. Qxd4+ Qxd4 37. Rxd4 b3 38. Rb4 Kf8 39. Bf5 Bd5 40. Be4 Be6 41. Bd3 Ke7 42. Kf1 Kd6 43. Ke1 Kc5 44. Rb5+ Kc6 45. Kd2 Bf6 46. Rb4 Be5 47. h4 Bf6 48. h5 b2 49. f3 Be5 50. g5 hxg5 51. h6 Kc7 52. Rb5 Bf6 53. Kc2 Ba2 54. Rxb2 Bxb2 55. Kxb2 1-0

[Event "Staufer op 23rd"]
[Site "Leinzell"]
[Date "2011.01.02"]
[Round "1"]
[White "Overbeck, Thorsten"]
[Black "Pietzka, Martin"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2310"]
[BlackElo "1874"]
[PlyCount "91"]
[EventDate "2011.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 h6 7. Bh4 a6 8. Qc2 0-0 9. Bd3 Nbd7 10. Nf3 Re8 11. 0-0 b6 12. Rab1 Bb7 13. b4 Nf8 14. Rfc1 Ra7 15. Qb3 Bd6 16. Bxf6 Qxf6 17. Nxd5 Qd8 18. e4 c6 19. Ne3 Ne6 20. Rd1 Ba8 21. e5 Bf8 22. Be4 Ng5 23. Nxg5 Qxg5 24. Rbc1 c5 25. Bxa8 Raxa8 26. bxc5 bxc5 27. dxc5 Rxe5 28. c6 Rc5 29. Rxc5 Qxc5 30. Qd5 Qxd5 31. Nxd5 Rc8 32. Rc1 Bd6 33. c7 Kf8 34. Rc6 Be5 35. f4 Bd4+ 36. Kf1 Ke8 37. Rxa6 Kd7 38. Ke2 f6 39. Kd3 Bc5 40. Ke4 Re8+ 41. Kf5 Bd6 42. Kg6 Bxc7 43. Ra7 Kc6 44. Nxc7 Re7 45. Nb5 Rxa7 46. Nxa7+ 1-0

[Event "Stuttgart-chA int"]
[Site "Ditzingen"]
[Date "2010.05.16"]
[Round "7"]
[White "Ohnmacht, Rolf"]
[Black "Pietzka, Martin"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1946"]
[BlackElo "1860"]
[PlyCount "53"]
[EventDate "2010.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. g4 Bg6 5. h4 h6 6. Bd3 Bxd3 7. Qxd3 e6 8. f4 Be7 9. Nf3 g6 10. g5 h5 11. Nc3 Na6 12. Be3 Qd7 13. a3 Nc7 14. Ne2 a5 15. Kf2 b5 16. b3 Na6 17. c4 Bd8 18. cxb5 cxb5 19. Rhc1 Ne7 20. Rc2 0-0 21. Ng3 Kg7 22. Qe2 Rh8 23. Rac1 Bb6 24. Ne1 b4 25. a4 Qa7 26. Nf3 Qd7 27. Qd3 1/2-1/2

[Event "Stuttgart-chA int"]
[Site "Ditzingen"]
[Date "2010.05.15"]
[Round "6"]
[White "Pietzka, Martin"]
[Black "Janata, Andreas"]
[Result "0-1"]
[ECO "D40"]
[WhiteElo "1860"]
[BlackElo "2002"]
[PlyCount "84"]
[EventDate "2010.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. c3 cxd4 5. cxd4 dxe4 6. Nxe4 Nc6 7. Nf3 Be7 8. a3 Nf6 9. Nc3 0-0 10. Be2 a6 11. 0-0 b5 12. Be3 Bb7 13. Rc1 Nd5 14. Nxd5 Qxd5 15. Bd3 Rac8 16. Qd2 Rfd8 17. Rfd1 g6 18. Bf1 Bf6 19. Rc5 Qd7 20. Kh1 Ne7 21. Ne5 Qd6 22. Rxc8 Rxc8 23. Ng4 Bg7 24. Bf4 Qc6 25. f3 Qc2 26. Be5 Nf5 27. Bxg7 Kxg7 28. Qxc2 Rxc2 29. Bd3 Rxb2 30. Bxf5 gxf5 31. Ne5 Ra2 32. h4 f6 33. Nd7 Rxa3 34. Rc1 Bd5 35. Rc7 b4 36. Ne5+ Kf8 37. Nd7+ Ke7 38. Ra7 b3 39. Nc5+ Kd6 40. Rd7+ Kc6 41. Rb7 e5 42. Rxh7 b2 0-1

[Event "Stuttgart-chA int"]
[Site "Ditzingen"]
[Date "2010.05.15"]
[Round "5"]
[White "Schoembs, Oliver"]
[Black "Pietzka, Martin"]
[Result "0-1"]
[ECO "E36"]
[WhiteElo "1952"]
[BlackElo "1860"]
[PlyCount "136"]
[EventDate "2010.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 0-0 7. Nf3 b6 8. Bg5 Bb7 9. Ne5 Nbd7 10. Rc1 Rc8 11. Nxd7 Qxd7 12. Bxf6 gxf6 13. Qg3+ Kh8 14. Qh4 Qd8 15. c5 c6 16. g4 Rg8 17. Rg1 Rg7 18. b4 e5 19. Bh3 Rg5 20. Kd2 b5 21. Rg3 a5 22. e3 Qe7 23. f4 exf4 24. exf4 Re8 25. Bf1 Rg7 26. Bd3 axb4 27. axb4 Bc8 28. h3 f5 29. g5 Rg6 30. Qh5 Re6 31. Rg2 Re1 32. Re2 Rxe2+ 33. Qxe2 Qxe2+ 34. Bxe2 Re4 35. Re1 Kg7 36. Kd3 Rxf4 37. Rf1 Rxf1 38. Bxf1 Kg6 39. h4 Kh5 40. Ke3 Kg4 41. Bd3 f4+ 42. Kf2 Kxh4 43. Bxh7 Kxg5 44. Bd3 Bf5 45. Be2 Be4 46. Bd1 f3 47. Bb3 Kf4 48. Bd1 f6 49. Bb3 Bd3 50. Bd1 Ke4 51. Bxf3+ Kxd4 52. Bh5 Kc4 53. Ke3 Be4 54. Be8 Bh1 55. Bd7 d4+ 56. Kd2 Kxb4 57. Kd3 Kxc5 58. Be8 f5 59. Bf7 Be4+ 60. Kd2 Kb4 61. Be6 c5 62. Bd7 c4 63. Be8 c3+ 64. Kc1 d3 65. Bh5 f4 66. Be2 f3 67. Bf1 Bf5 68. Be2 fxe2 0-1

[Event "Stuttgart-chA int"]
[Site "Ditzingen"]
[Date "2010.05.14"]
[Round "3"]
[White "Marquardt, Patrick"]
[Black "Pietzka, Martin"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1979"]
[BlackElo "1860"]
[PlyCount "61"]
[EventDate "2010.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Be3 e6 5. Nd2 Nd7 6. c3 a6 7. f4 h6 8. Ngf3 Be7 9. Be2 Rc8 10. 0-0 g5 11. Ne1 c5 12. g4 Be4 13. Nxe4 dxe4 14. d5 gxf4 15. Bxf4 Bg5 16. dxe6 fxe6 17. Qa4 c4 18. Rd1 Rc6 19. Qc2 Ne7 20. Bxg5 hxg5 21. Qxe4 Qc7 22. Nf3 Rc5 23. Rf2 Nxe5 24. Nxg5 Rc6 25. Qd4 N7g6 26. Ne4 Nh4 27. Nd6+ Ke7 28. Qxe5 Ng6 29. Qf6+ Kd7 30. Qxg6 Rxd6 31. Rf7+ 1-0

[Event "Stuttgart-chA int"]
[Site "Ditzingen"]
[Date "2010.05.14"]
[Round "4"]
[White "Pietzka, Martin"]
[Black "Kreiter, Thomas"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "1860"]
[BlackElo "1935"]
[PlyCount "81"]
[EventDate "2010.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be7 8. Nd5 Nf6 9. Nxf6+ Bxf6 10. c3 Be6 11. Bc4 0-0 12. 0-0 Qe7 13. Bd5 Rad8 14. Nc2 Bg5 15. Qh5 Bxc1 16. Raxc1 Bxd5 17. exd5 Nb8 18. Ne3 g6 19. Qh6 f5 20. f4 Nd7 21. h4 Nf6 22. Rce1 e4 23. Qg5 Qg7 24. Qg3 Kh8 25. Qf2 Nd7 26. Qg3 Nc5 27. Nc2 Qf7 28. c4 Nd3 29. Nd4 Nxe1 30. Rxe1 Rfe8 31. Qg5 Rc8 32. b3 Re7 33. h5 Rg8 34. h6 Rge8 35. Re3 Rc8 36. a4 Ree8 37. Kh2 Qe7 38. Qxe7 Rxe7 39. Kh3 Kg8 40. Kh4 Kf7 41. g3 1/2-1/2

[Event "Stuttgart-chA int"]
[Site "Ditzingen"]
[Date "2010.05.13"]
[Round "2"]
[White "Pietzka, Martin"]
[Black "Geshnizjani, Ramin Tobias"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "1860"]
[BlackElo "2077"]
[PlyCount "82"]
[EventDate "2010.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. Bb5 Bg7 5. Bxc6 bxc6 6. 0-0 Nf6 7. h3 0-0 8. d3 d5 9. e5 Nd7 10. Qe2 c4 11. d4 e6 12. Bg5 Qb6 13. Qe3 Qxb2 14. Be7 Re8 15. Rfc1 Rxe7 16. Rab1 Qa3 17. Nxd5 Qxe3 18. Nxe7+ Kf8 19. fxe3 Kxe7 20. Rd1 Nb6 21. e4 Ba6 22. Rb4 Rd8 23. a4 c5 24. Rbb1 Nxa4 25. d5 Nc3 26. d6+ Ke8 27. Ra1 Nxd1 28. Rxa6 Nc3 29. Rxa7 Nxe4 30. Kf1 Bh6 31. g4 Nd2+ 32. Nxd2 Bxd2 33. Re7+ Kf8 34. Rc7 Be3 35. Ke2 Bd4 36. h4 Bxe5 37. Rxc5 Bxd6 38. Rxc4 Ke7 39. g5 h6 40. gxh6 Rh8 41. Ra4 Rxh6 0-1

[Event "Stuttgart-chA int"]
[Site "Ditzingen"]
[Date "2010.05.13"]
[Round "1"]
[White "Reichert, Matthias"]
[Black "Pietzka, Martin"]
[Result "1/2-1/2"]
[ECO "E57"]
[WhiteElo "2092"]
[BlackElo "1860"]
[PlyCount "63"]
[EventDate "2010.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 e6 5. Nc3 Nf6 6. Nf3 a6 7. cxd5 exd5 8. Bd3 Be7 9. 0-0 0-0 10. Ne5 Nc6 11. Nxc6 bxc6 12. Na4 h6 13. Bf4 Bd6 14. Bxd6 Qxd6 15. h3 Ne4 16. Rc1 f5 17. Qc2 Rf6 18. Nc5 a5 19. Rfe1 Kf7 20. Qe2 Bd7 21. Qh5+ Kg8 22. Nxd7 Qxd7 23. Re3 Raf8 24. Bxe4 fxe4 25. Rf1 Rf5 26. Qd1 Rf4 27. Qc2 Qf7 28. Rc3 Qf6 29. Qd2 Qg6 30. Qc2 Qf6 31. Qd1 Qg6 32. Qc2 1/2-1/2

[Event "Staufer op 22nd"]
[Site "Schwaebisch Gmuend"]
[Date "2010.01.02"]
[Round "1"]
[White "Pietzka, Martin"]
[Black "Maeurer, Christoph"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1877"]
[BlackElo "2310"]
[PlyCount "92"]
[EventDate "2010.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. a4 Qc7 5. Bc4 Nc6 6. 0-0 Nf6 7. d3 d6 8. h3 Be7 9. Bf4 Bd7 10. Re1 Ne5 11. Qe2 h6 12. Rab1 0-0 13. Bh2 Rfb8 14. Ra1 b6 15. Nd2 Nc6 16. Nf1 Nd4 17. Qd1 b5 18. Bb3 Nxb3 19. cxb3 Qb7 20. a5 Rd8 21. Ne3 Bc6 22. Qc2 Rac8 23. f3 Bf8 24. e5 dxe5 25. Bxe5 Nd5 26. Ncxd5 Bxd5 27. Ng4 Qd7 28. Rad1 Bb7 29. Qf2 Qe7 30. Qg3 Kh7 31. Bc3 f6 32. Re3 Qf7 33. Kh1 Bd5 34. Rde1 Rd7 35. f4 b4 36. Bd2 Rcd8 37. R3e2 Qg6 38. Qe3 Bxb3 39. d4 Bc4 40. d5 Bxd5 41. Nh2 Bc4 42. Rf2 Rd3 43. Qe4 Qxe4 44. Rxe4 Rxd2 45. Rxd2 Rxd2 46. Rxc4 Rd1+ 0-1

[Event "Stuttgart-chA int"]
[Site "Ditzingen"]
[Date "2009.05.24"]
[Round "7"]
[White "Pietzka, Martin"]
[Black "Pogan, Nikolas"]
[Result "0-1"]
[ECO "B17"]
[WhiteElo "1846"]
[BlackElo "2050"]
[PlyCount "72"]
[EventDate "2009.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Be2 Bg4 8. 0-0 e6 9. a3 Bd6 10. Ne5 h5 11. Bg5 Qc7 12. Bxf6 gxf6 13. Nf3 Bxf3 14. Bxf3 Bxh2+ 15. Kh1 h4 16. c4 0-0-0 17. d5 Bg3 18. Bg4 f5 19. Bh3 Be5 20. Qa4 cxd5 21. cxd5 Rxd5 22. Qb3 Kb8 23. Rac1 Rc5 24. Qe3 Rxc1 25. Rxc1 Qd6 26. Qb3 Rd8 27. Qc2 Qd2 28. Qxd2 Rxd2 29. g4 hxg3 30. fxg3 Bxg3 31. Bg2 Rxb2 32. a4 Re2 33. Rb1 b6 34. a5 Re1+ 35. Rxe1 Bxe1 36. axb6 axb6 0-1

[Event "Stuttgart-chA int"]
[Site "Ditzingen"]
[Date "2009.05.23"]
[Round "6"]
[White "Huhn, Stefan"]
[Black "Pietzka, Martin"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2090"]
[BlackElo "1846"]
[PlyCount "55"]
[EventDate "2009.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e3 Be7 4. Nd2 d5 5. Bd3 h6 6. Bxf6 Bxf6 7. f4 Nd7 8. Ngf3 b6 9. Qe2 Bb7 10. c3 0-0 11. 0-0-0 c5 12. g4 g6 13. g5 Bg7 14. gxh6 Bxh6 15. h4 Re8 16. h5 f5 17. Rdg1 Nf8 18. Ne5 Bg7 19. Nxg6 Nxg6 20. Rxg6 Kh7 21. Rhg1 Re7 22. Qg2 Qf8 23. Nf3 Bh6 24. Ng5+ Kh8 25. Nxe6 Rxe6 26. Rxe6 cxd4 27. Qg6 Bg7 28. h6 1-0

[Event "Stuttgart-chA int"]
[Site "Ditzingen"]
[Date "2009.05.23"]
[Round "5"]
[White "Pietzka, Martin"]
[Black "Maier, Armin"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1846"]
[BlackElo "2066"]
[PlyCount "52"]
[EventDate "2009.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 Bg7 11. c3 Ne7 12. Nxe7 Qxe7 13. Bd3 f5 14. 0-0 0-0 15. Nc2 f4 16. c4 bxc4 17. Bxc4 Qg5 18. f3 Kh8 19. Nb4 Bf6 20. Nd5 Bd8 21. Qd2 Rb8 22. b4 Be6 23. Kh1 Rg8 24. a3 Rg6 25. g3 Bxd5 26. Bxd5 Qf6 1/2-1/2

[Event "Stuttgart-chA int"]
[Site "Ditzingen"]
[Date "2009.05.22"]
[Round "4"]
[White "Zeh, Rolf"]
[Black "Pietzka, Martin"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2048"]
[BlackElo "1846"]
[PlyCount "88"]
[EventDate "2009.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. c3 Nc6 5. e3 Be7 6. Bd3 d5 7. Nbd2 0-0 8. h4 h5 9. Ng5 g6 10. Qc2 Kg7 11. Ndf3 c4 12. Be2 Bd6 13. Ne5 Bxe5 14. dxe5 Nd7 15. g4 hxg4 16. h5 Ndxe5 17. hxg6 Rh8 18. 0-0-0 fxg6 19. Qd2 Bd7 20. e4 Qf6 21. Rdg1 b5 22. Rxh8 Rxh8 23. Kc2 a5 24. Bxg4 Nxg4 25. Rxg4 e5 26. Bxe5 Qxe5 27. f4 Qf5 28. exf5 Bxf5+ 29. Ne4 Bxe4+ 30. Kd1 Rh1+ 31. Ke2 Rh2+ 32. Ke3 Rxd2 33. Kxd2 Kf6 34. Ke3 b4 35. Rh4 Kf5 36. Rh8 Ke6 37. Rh7 Bf5 38. Rb7 Kd6 39. Rh7 d4+ 40. cxd4 c3 41. bxc3 bxc3 42. a3 c2 43. Rh1 Kd5 44. Kd2 Nxd4 0-1

[Event "Stuttgart-chA int"]
[Site "Ditzingen"]
[Date "2009.05.21"]
[Round "1"]
[White "Kerpe, Andreas"]
[Black "Pietzka, Martin"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "2084"]
[BlackElo "1846"]
[PlyCount "85"]
[EventDate "2009.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Nc5 Qc7 6. Bd3 Bxd3 7. Nxd3 e6 8. Nf3 Nf6 9. 0-0 Be7 10. c4 0-0 11. Qe2 Nbd7 12. b3 Rfe8 13. Bb2 Rad8 14. Rfe1 Bd6 15. Bc3 h6 16. Qb2 a6 17. Rad1 Bf8 18. h3 b5 19. Qd2 Qa7 20. Nde5 Rc8 21. Qf4 bxc4 22. bxc4 Bd6 23. Qd2 Nf8 24. Qc2 c5 25. Qa4 Qa8 26. dxc5 Bxc5 27. Nd3 Ne4 28. Rxe4 Qxe4 29. Nxc5 Qc6 30. Qxc6 Rxc6 31. Ne4 Ng6 32. c5 Nf4 33. Be5 Nd5 34. Bd6 Rd8 35. Ne5 Rcc8 36. Rb1 f5 37. Nd2 Nc3 38. Rb6 Nb5 39. Rxa6 Nxd6 40. Rxd6 Rxd6 41. cxd6 Rd8 42. Ndc4 Kf8 43. d7 1-0

[Event "Stuttgart-chA int"]
[Site "Ditzingen"]
[Date "2009.05.21"]
[Round "3"]
[White "Pietzka, Martin"]
[Black "Osswald, Michael"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1846"]
[BlackElo "1972"]
[PlyCount "69"]
[EventDate "2009.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Bd3 d5 7. exd5 cxd5 8. 0-0 Be7 9. h3 0-0 10. Nd2 c5 11. c3 Qb6 12. Nf3 Re8 13. Rb1 a5 14. Be3 Bf8 15. b4 axb4 16. cxb4 Qc7 17. bxc5 Ba6 18. Bxa6 Rxa6 19. Qc2 Rea8 20. Rb2 Ra4 21. Rfb1 Rc4 22. Qf5 Bxc5 23. Rb7 Qd6 24. Bxc5 Rxc5 25. R7b6 Qc7 26. g4 Rc1+ 27. Rxc1 Qxc1+ 28. Kg2 Qc7 29. Qb1 Ne4 30. Rb7 Qf4 31. Qb2 h6 32. Ne5 Rf8 33. Ng6 Qxf2+ 34. Qxf2 Nxf2 35. Nxf8 1-0

[Event "Stuttgart-chA int"]
[Site "Ditzingen"]
[Date "2009.05.21"]
[Round "2"]
[White "Pietzka, Martin"]
[Black "Siegle, Florian"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1846"]
[BlackElo "2013"]
[PlyCount "62"]
[EventDate "2009.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. Bd3 Bb7 4. Nf3 c5 5. c3 Nf6 6. Qe2 Be7 7. 0-0 0-0 8. Bg5 d6 9. Na3 cxd4 10. cxd4 Nc6 11. Rac1 Nb4 12. Bb1 Ba6 13. Nb5 Qd7 14. a4 Rfc8 15. Rfd1 Rxc1 16. Bxc1 Ne8 17. e5 d5 18. Bg5 Bxg5 19. Nxg5 h6 20. Nh7 Bxb5 21. axb5 Rc8 22. g4 Qe7 23. g5 f5 24. exf6 gxf6 25. gxh6 Rc7 26. Kh1 f5 27. Rg1+ Kxh7 28. Qh5 Qf7 29. Qg5 Rc4 30. Re1 Nc2 31. Rg1 Nxd4 0-1

[Event "Saarland-ch MB"]
[Site "Schiffweiler"]
[Date "2009.04.11"]
[Round "9"]
[White "Dorozala, Jean Pierre"]
[Black "Pietzka, Martin"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "1824"]
[BlackElo "1799"]
[PlyCount "120"]
[EventDate "2009.04.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 c5 3. d5 d6 4. Nf3 e5 5. Nc3 Be7 6. Bd3 a6 7. a4 Bg4 8. h3 Bh5 9. Bd2 Nd7 10. a5 h6 11. Qe2 Bg5 12. g4 Bxd2+ 13. Nxd2 Bg6 14. Nc4 Qc7 15. Qe3 Ngf6 16. Ra3 b6 17. axb6 Nxb6 18. 0-0 0-0 19. Na5 Nfd7 20. Nc6 c4 21. Be2 Nb8 22. Ne7+ Kh7 23. Nf5 N8d7 24. h4 f6 25. Rfa1 Nc5 26. Ra5 Rfc8 27. f4 Bxf5 28. gxf5 Re8 29. Bh5 exf4 30. Qxf4 Re5 31. Bf3 Rae8 32. Qg4 Qe7 33. Kf2 Kh8 34. Rg1 Rg8 35. Qf4 Qa7 36. Nb5 Nxd5 37. Qxh6+ gxh6 38. Rxg8+ Kxg8 39. Nxa7 Nb4 40. Ra1 Nxe4+ 41. Bxe4 Rxe4 42. c3 Nd3+ 43. Kf3 Rxh4 44. Rxa6 Rf4+ 45. Kg3 Rxf5 46. Rxd6 Nxb2 47. Nc6 Rg5+ 48. Kh4 Kf7 49. Nd4 Nd3 50. Rd7+ Kg6 51. Ne6 Rh5+ 52. Kg3 f5 53. Rd4 Kf6 54. Nc7 f4+ 55. Kf3 Rh3+ 56. Ke4 f3 57. Ke3 f2+ 58. Ke2 Rh1 59. Nd5+ Ke5 60. Ne3 Re1+ 0-1

[Event "Saarland-ch MB"]
[Site "Schiffweiler"]
[Date "2009.04.10"]
[Round "8"]
[White "Pietzka, Martin"]
[Black "Lukas, Hubertus"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1799"]
[BlackElo "1733"]
[PlyCount "137"]
[EventDate "2009.04.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bh4 d5 4. f3 Nd6 5. Nd2 Bf5 6. e3 Bg6 7. c4 Nf5 8. Bf2 e6 9. Qb3 b6 10. Ne2 Be7 11. Nf4 dxc4 12. Nxc4 a5 13. Bd3 a4 14. Qc2 Bb4+ 15. Ke2 0-0 16. h4 Ne7 17. Nxg6 fxg6 18. h5 Qe8 19. Ne5 Bd6 20. hxg6 h6 21. g4 Bxe5 22. dxe5 Nbc6 23. f4 Nb4 24. Qc4 Ned5 25. g5 Nxd3 26. Qxd3 Rxf4 27. gxh6 Nb4 28. exf4 Nxd3 29. Kxd3 Rd8+ 30. Ke2 Qb5+ 31. Kf3 Rd3+ 32. Kg2 Qd5+ 33. Kg1 Rd1+ 34. Rxd1 Qxd1+ 35. Kg2 Qd5+ 36. Kg1 Qd1+ 37. Kg2 Qg4+ 38. Kf1 Qxf4 39. h7+ Kh8 40. Rh3 Qc1+ 41. Kg2 Qg5+ 42. Rg3 Qxe5 43. Kh3 Qf5+ 44. Kg2 e5 45. Be3 c5 46. Bh6 Qe6 47. Be3 a3 48. bxa3 Qxa2+ 49. Bf2 Qe6 50. Kf3 Qf5+ 51. Ke2 b5 52. Be1 Qc2+ 53. Ke3 c4 54. Bb4 Qd3+ 55. Kf2 Qf5+ 56. Ke2 Qe4+ 57. Kf2 Qf5+ 58. Ke2 Qe6 59. Ke3 Qf5 60. Ke2 Qf4 61. Be1 e4 62. Bf2 Qd6 63. Be1 c3 64. Rxc3 Qxg6 65. Rg3 Qd6 66. Rh3 Qc5 67. Bc3 Qc4+ 68. Kd2 Qf1 69. Bxg7+ 1-0

[Event "Saarland-ch MB"]
[Site "Schiffweiler"]
[Date "2009.04.09"]
[Round "7"]
[White "Spektorov, Leonid"]
[Black "Pietzka, Martin"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1830"]
[BlackElo "1799"]
[PlyCount "51"]
[EventDate "2009.04.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 cxd4 6. cxd4 Bb4+ 7. Nc3 Nge7 8. Bd3 a6 9. 0-0 Ng6 10. a3 Be7 11. Be3 Bd7 12. b4 0-0 13. Ne2 b5 14. Nd2 Qb6 15. Nb3 Rfc8 16. Nc5 Be8 17. f4 Bxc5 18. bxc5 Qd8 19. f5 Nf8 20. f6 Ng6 21. Bxg6 hxg6 22. fxg7 Qh4 23. Qd2 Ra7 24. Bg5 Qh5 25. Bf6 Ne7 26. Rf3 1-0

[Event "Saarland-ch MB"]
[Site "Schiffweiler"]
[Date "2009.04.07"]
[Round "5"]
[White "Deutsch, Thomas"]
[Black "Pietzka, Martin"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "1930"]
[BlackElo "1799"]
[PlyCount "61"]
[EventDate "2009.04.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 c6 4. Nf3 Bd6 5. e4 Ne7 6. Bd2 0-0 7. Qc2 Ng6 8. h4 Re8 9. h5 Nf8 10. 0-0-0 b5 11. cxb5 cxb5 12. Nxb5 Ba6 13. e5 Be7 14. Nc7 Bxf1 15. Rdxf1 Nbd7 16. Nxa8 Qxa8 17. Kb1 Nb6 18. Rc1 Nc4 19. Ka1 a5 20. b3 Nxd2 21. Qxd2 a4 22. bxa4 Qxa4 23. Qc2 Qa5 24. Qc7 Qb5 25. Qc6 Rb8 26. Qxb5 Rxb5 27. Rc7 Bd8 28. Ra7 Bb6 29. Ra8 Ba5 30. Rc1 f6 31. a4 1-0

[Event "Saarland-ch MB"]
[Site "Schiffweiler"]
[Date "2009.04.06"]
[Round "4"]
[White "Pietzka, Martin"]
[Black "Sonnhalter, Walter"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1799"]
[BlackElo "1906"]
[PlyCount "95"]
[EventDate "2009.04.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. c3 d6 4. Bc4 Nf6 5. Qe2 0-0 6. Bg5 h6 7. Bh4 g5 8. Bg3 c6 9. Nd2 Nbd7 10. h4 g4 11. e5 dxe5 12. dxe5 Nd5 13. 0-0-0 b5 14. Bxd5 cxd5 15. Nb3 b4 16. Rxd5 bxc3 17. f4 Bb7 18. Rd4 Qc7 19. Qxg4 Nc5 20. f5 Nxb3+ 21. axb3 cxb2+ 22. Kxb2 Rac8 23. Ne2 Qc2+ 24. Ka3 Rc6 25. Rc1 Ra6+ 26. Ra4 Rxa4+ 27. bxa4 Qe4 28. Qxe4 Bxe4 29. Rc7 Bxf5 30. Rxe7 Rd8 31. Rxa7 Bf8+ 32. Kb3 Rd3+ 33. Kc4 Re3 34. Nd4 Bd3+ 35. Kd5 Be4+ 36. Kc4 Rxg3 37. e6 fxe6 38. Nxe6 Ba3 39. a5 Bxg2 40. h5 Bh3 41. Ra8+ Kf7 42. Nd4 Bb2 43. a6 Bf1+ 44. Kc5 Rg5+ 45. Kd6 Bxd4 46. a7 Bg2 47. Rc8 Rd5+ 48. Kc7 0-1

[Event "Saarland-ch MB"]
[Site "Schiffweiler"]
[Date "2009.04.05"]
[Round "3"]
[White "Pietzka, Martin"]
[Black "Buech, Christoph"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "1799"]
[BlackElo "1704"]
[PlyCount "103"]
[EventDate "2009.04.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. Nd2 b6 4. Ngf3 Bb7 5. e3 Be7 6. Bd3 0-0 7. c3 d5 8. Ne5 Nbd7 9. g4 Ne4 10. Nxd7 Qxd7 11. h4 Bd6 12. f3 Nxd2 13. Qxd2 f5 14. 0-0-0 c5 15. Rhg1 Bxf4 16. exf4 cxd4 17. cxd4 Qa4 18. Kb1 Qxd4 19. Rg3 Rf7 20. h5 Raf8 21. Rh3 Bc8 22. g5 Rc7 23. Rhh1 Bd7 24. Rhe1 a5 25. Re5 Rfc8 26. g6 h6 27. Ree1 b5 28. Qh2 Qf6 29. Qf2 b4 30. Qb6 Qd8 31. Qd6 Rc6 32. Qe5 Qf6 33. Qxf6 gxf6 34. Bb5 Rd6 35. Bxd7 Rxd7 36. Rxe6 Kg7 37. Ra6 Rc4 38. Rxa5 Rxf4 39. Raxd5 Rxd5 40. Rxd5 Rxf3 41. Rd7+ Kg8 42. Rd5 Rf2 43. Kc1 f4 44. a3 bxa3 45. bxa3 f3 46. Rf5 Rh2 47. Rxf3 Rxh5 48. Rxf6 Ra5 49. Kb2 Kg7 50. Rc6 h5 51. Kb3 h4 52. Kb4 1-0

[Event "Saarland-ch MB"]
[Site "Schiffweiler"]
[Date "2009.04.04"]
[Round "2"]
[White "Hoefer, Ulrich"]
[Black "Pietzka, Martin"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2033"]
[BlackElo "1799"]
[PlyCount "50"]
[EventDate "2009.04.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. e3 Nf6 5. Nf3 Bd6 6. Qc2 Bd7 7. Be2 h6 8. Bd2 a6 9. c5 Bc7 10. Ne5 Qe7 11. f4 Ba5 12. Bf3 Bc8 13. 0-0 Bxc3 14. Bxc3 Nbd7 15. Be1 g5 16. f5 exf5 17. Bg3 Nxe5 18. Bxe5 0-0 19. Rae1 Re8 20. g3 Ne4 21. Bxe4 dxe4 22. g4 f6 23. Bd6 Qh7 24. gxf5 Qf7 25. b3 Kg7 1/2-1/2

[Event "Saarland-ch MB"]
[Site "Schiffweiler"]
[Date "2009.04.03"]
[Round "1"]
[White "Pietzka, Martin"]
[Black "Simons, Joerg"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1799"]
[BlackElo "2068"]
[PlyCount "62"]
[EventDate "2009.04.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 e6 3. Nc3 Nc6 4. d3 a6 5. a3 Nf6 6. Nf3 d5 7. exd5 exd5 8. Qe2+ Be7 9. Ba2 0-0 10. Bg5 Be6 11. 0-0 b5 12. Rfe1 h6 13. Bh4 b4 14. axb4 Nxb4 15. Na4 Nxa2 16. Rxa2 d4 17. b3 Nd5 18. Bxe7 Qxe7 19. Nd2 Rac8 20. Ne4 Rfe8 21. Qd2 Bd7 22. Rea1 Nb4 23. Ra3 f5 24. Ng3 h5 25. Nb6 Rc6 26. Nxd7 Qxd7 27. Rc1 h4 28. Nf1 Rg6 29. c3 Qd5 30. g3 h3 31. f4 Qf3 0-1

[Event "Saarland-ch A"]
[Site "Eppelborn"]
[Date "2008.03.22"]
[Round "9"]
[White "Pietzka, Martin"]
[Black "Wild, Achim"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1742"]
[BlackElo "1880"]
[PlyCount "41"]
[EventDate "2008.03.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Qb6 5. b3 e6 6. c3 Nc6 7. Bd3 Nh5 8. Bg3 Nxg3 9. hxg3 f5 10. Ng5 g6 11. g4 Bd7 12. gxf5 exf5 13. Qf3 Be7 14. Rxh7 Rxh7 15. Nxh7 Be6 16. g4 fxg4 17. Bxg6+ Kd8 18. Qf4 Qc7 19. Nf8 Bc8 20. Qf7 Qd6 21. dxc5 1-0

[Event "Saarland-ch A"]
[Site "Eppelborn"]
[Date "2008.03.21"]
[Round "8"]
[White "Pietzka, Martin"]
[Black "Braun, Erhard"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1861"]
[BlackElo "2045"]
[PlyCount "52"]
[EventDate "2008.03.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. Nd2 Be7 4. Ngf3 h6 5. Bh4 b6 6. e3 Bb7 7. Bd3 g5 8. Bg3 g4 9. Ne5 Bxg2 10. Rg1 Bh3 11. c4 d6 12. Qa4+ Kf8 13. Nc6 Qd7 14. d5 a6 15. 0-0-0 exd5 16. cxd5 Nxd5 17. Bb5 axb5 18. Qxa8 Qxc6+ 19. Qxc6 Nxc6 20. Nb3 Nf6 21. Kb1 Ne5 22. Rc1 c5 23. Rgd1 Bg2 24. Bh4 Ne4 25. Bg3 Nxg3 26. hxg3 Bf3 0-1

[Event "Saarland-ch A"]
[Site "Eppelborn"]
[Date "2008.03.20"]
[Round "7"]
[White "Kunz, Pawel"]
[Black "Pietzka, Martin"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1737"]
[BlackElo "1861"]
[PlyCount "75"]
[EventDate "2008.03.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 e6 5. Nc3 Nc6 6. a3 Nge7 7. Bg5 0-0 8. Qd2 a6 9. Bh6 b5 10. Bxg7 Kxg7 11. Bd3 Bb7 12. h4 e5 13. h5 Nxd4 14. hxg6 Nxf3+ 15. gxf3 hxg6 16. f4 Rh8 17. 0-0-0 f6 18. fxe5 dxe5 19. f4 Qd6 20. Rhf1 c5 21. fxe5 Qxe5 22. Nd5 Bxd5 23. exd5 Qxd5 24. Qa5 Qd8 25. Qc3 Qb6 26. Rg1 Rh6 27. Be4 Ra7 28. Qd3 c4 29. Qg3 a5 30. Rd6 Qc5 31. Rf1 Ng8 32. Rd5 Qc7 33. Qxc7+ Rxc7 34. Rxb5 Rh4 35. Bh1 Ra7 36. Rd1 g5 37. b3 cxb3 38. cxb3 0-1

[Event "Saarland-ch A"]
[Site "Eppelborn"]
[Date "2008.03.20"]
[Round "6"]
[White "Wagner, Horst"]
[Black "Pietzka, Martin"]
[Result "0-1"]
[ECO "B15"]
[BlackElo "1861"]
[PlyCount "52"]
[EventDate "2008.03.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 c6 4. Nf3 Bd6 5. e5 Bc7 6. Bd3 Nd7 7. 0-0 c5 8. dxc5 Nxc5 9. Nb5 Bd7 10. Nxc7+ Qxc7 11. Bg5 Ne7 12. Bxe7 Kxe7 13. Qd2 h6 14. Rac1 a5 15. Rfe1 b5 16. Qf4 Na4 17. Nh4 Be8 18. Re3 Nxb2 19. Rg3 Rc8 20. Rxg7 Nxd3 21. Qf6+ Kd7 22. Ng6 Nxc1 23. Nxh8 Qxc2 24. h3 Qf5 25. Qxh6 Qxe5 26. Nxf7 Ne2+ 0-1

[Event "Saarland-ch A"]
[Site "Eppelborn"]
[Date "2008.03.17"]
[Round "3"]
[White "Patkos, Sandor"]
[Black "Pietzka, Martin"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1861"]
[PlyCount "46"]
[EventDate "2008.03.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bf5 5. Be3 Nf6 6. Be2 Bd6 7. h3 Nbd7 8. Nbd2 0-0 9. 0-0 c6 10. c4 Qc7 11. c5 Bf4 12. Qb3 Rfe8 13. Rae1 Bxe3 14. fxe3 Qg3 15. Kh1 Bxh3 16. gxh3 Qxh3+ 17. Nh2 Rxe3 18. Qd1 Rae8 19. Rf3 Qh6 20. Rxe3 Rxe3 21. Ndf1 Ne4 22. Qb1 Qg5 23. Nxe3 Nf2# 0-1

[Event "Saarland-ch A"]
[Site "Eppelborn"]
[Date "2008.03.17"]
[Round "4"]
[White "Pietzka, Martin"]
[Black "Diwo, Michael"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "1861"]
[PlyCount "71"]
[EventDate "2008.03.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 b6 4. Bd3 Bb7 5. Nf3 Be7 6. Nbd2 Nh5 7. Bg3 d6 8. c3 Nd7 9. Nc4 g6 10. Qc2 f5 11. Be2 Ndf6 12. 0-0-0 Ne4 13. Bd3 0-0 14. Bxe4 Bxe4 15. Qe2 Bf6 16. Nfd2 Bxg2 17. Rhg1 Nxg3 18. hxg3 Bc6 19. f3 Qe7 20. Rh1 a5 21. Rh3 Rf7 22. Rdh1 b5 23. Na3 Qd7 24. Nc2 Bd5 25. Kb1 c5 26. e4 Bc6 27. Qe3 Qa7 28. R1h2 Rd7 29. exf5 e5 30. fxg6 hxg6 31. Ne4 Bxe4 32. Qxe4 Rf7 33. Qxg6+ Kf8 34. Ne3 Qb7 35. Nf5 Qxf3 36. Rh8+ 1-0

[Event "Saarland-ch A"]
[Site "Eppelborn"]
[Date "2008.03.17"]
[Round "5"]
[White "Pietzka, Martin"]
[Black "Lukas, Hubertus"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1861"]
[BlackElo "1657"]
[PlyCount "66"]
[EventDate "2008.03.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 f6 2. Nf3 Nh6 3. d4 Nf7 4. Bc4 e6 5. c3 g6 6. Bf4 Bg7 7. Nbd2 0-0 8. g4 d5 9. Bb3 a5 10. Rg1 e5 11. Be3 c6 12. h4 dxe4 13. Nxe4 a4 14. Bxa4 exd4 15. Nxd4 Re8 16. Bc2 Ra5 17. Qf3 Nd7 18. g5 f5 19. Bb3 Rxe4 20. Nxf5 Rxe3+ 21. Nxe3 Nde5 22. Qe2 Nd3+ 23. Kf1 Bh3+ 24. Ng2 Re5 25. Qd1 Rf5 26. f3 Kf8 27. Rh1 Bxg2+ 28. Kxg2 Nf4+ 29. Kf2 Qb6+ 30. Kg3 Nh5+ 31. Kh3 Qc7 32. Kg2 Qg3+ 33. Kf1 Rxf3+ 0-1

[Event "Saarland-ch A"]
[Site "Eppelborn"]
[Date "2008.03.16"]
[Round "2"]
[White "Waschke, Klaus Dieter"]
[Black "Pietzka, Martin"]
[Result "0-1"]
[ECO "C18"]
[BlackElo "1861"]
[PlyCount "24"]
[EventDate "2008.03.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 c4 7. Qg4 g6 8. a4 Nc6 9. Nh3 Bd7 10. Qf3 h6 11. Ba3 Qa5 12. Bd6 Nxd4 0-1

[Event "Saarland-ch A"]
[Site "Eppelborn"]
[Date "2008.03.14"]
[Round "1"]
[White "Pietzka, Martin"]
[Black "Dahm, Thomas"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1861"]
[PlyCount "109"]
[EventDate "2008.03.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 e6 3. Nf3 c5 4. e3 Nc6 5. c3 cxd4 6. exd4 Bd6 7. Bg3 Qc7 8. Bd3 Nge7 9. Nbd2 Ng6 10. Qc2 0-0 11. 0-0-0 e5 12. dxe5 Ncxe5 13. Nxe5 Bxe5 14. Rde1 Bxg3 15. hxg3 f5 16. Rh5 Qf7 17. Reh1 h6 18. Nf3 Bd7 19. Nd4 Ne7 20. Ne2 Rac8 21. Qd2 Qf6 22. Kb1 Be8 23. R5h4 Ng6 24. Rd4 Bf7 25. Qc2 Ne7 26. Rdh4 Be8 27. Nd4 Bg6 28. Re1 Nc6 29. Ne2 Rce8 30. Rd1 Ne5 31. Nf4 Nxd3 32. Qxd3 Bf7 33. Nxd5 Qc6 34. Qf3 Bxd5 35. Rxd5 Re1+ 36. Kc2 Rfe8 37. Qxf5 R1e2+ 38. Kb3 Rxf2 39. Rf4 Rxg2 40. g4 Qb6+ 41. Rb5 Qe6+ 42. Qxe6+ Rxe6 43. Rxb7 a6 44. c4 Ree2 45. Ka3 Re3+ 46. Rb3 Re5 47. Kb4 Kh7 48. c5 Rc2 49. Rc3 Rxb2+ 50. Ka3 Rb5 51. c6 Ra5+ 52. Ra4 Rac5 53. Rxc5 Rxc5 54. Rxa6 Kg6 55. Kb4 1-0

[Event "Stuttgart-chA int"]
[Site "Gerlingen"]
[Date "2007.05.20"]
[Round "7"]
[White "Schwan, Rudi"]
[Black "Pietzka, Martin"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1948"]
[BlackElo "1715"]
[PlyCount "71"]
[EventDate "2007.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Bd3 Bxd3 6. Qxd3 Ne7 7. 0-0 Nf5 8. b3 Be7 9. Ba3 Bxa3 10. Nxa3 0-0 11. c3 Nd7 12. Nc2 a5 13. Ne3 Nxe3 14. Qxe3 f5 15. Qf4 c5 16. Ng5 Qe7 17. Nf3 Rfc8 18. c4 dxc4 19. d5 exd5 20. bxc4 d4 21. Rab1 b6 22. Qxf5 Rf8 23. Qe4 Rab8 24. Rfe1 Rfd8 25. h4 Nf8 26. e6 h6 27. Qg4 Rd6 28. Re5 Rxe6 29. Rbe1 Re8 30. Rxe6 Nxe6 31. Qe4 Qf7 32. Qc6 Nc7 33. Rxe8+ Nxe8 34. Ne5 Qe7 35. Qd5+ Kh7 36. Qe4+ 1/2-1/2

[Event "Stuttgart-chA int"]
[Site "Gerlingen"]
[Date "2007.05.19"]
[Round "5"]
[White "Froehling, Herbert"]
[Black "Pietzka, Martin"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "1967"]
[BlackElo "1715"]
[PlyCount "41"]
[EventDate "2007.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 Be7 4. d4 0-0 5. Bg5 h6 6. Bxf6 Bxf6 7. e4 d6 8. Be2 b6 9. Qd2 Bb7 10. 0-0-0 Na6 11. h4 c5 12. g4 cxd4 13. Nxd4 Rc8 14. f4 Bxh4 15. g5 hxg5 16. Rdg1 d5 17. exd5 exd5 18. fxg5 Bf2 19. Qd3 f5 20. g6 Bxg1 21. Rh8+ 1-0

[Event "Stuttgart-chA int"]
[Site "Gerlingen"]
[Date "2007.05.19"]
[Round "6"]
[White "Pietzka, Martin"]
[Black "Glaser, Bernhard"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "1715"]
[BlackElo "1936"]
[PlyCount "33"]
[EventDate "2007.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 Nc6 8. f3 Bd7 9. Qd2 0-0 10. 0-0-0 Qb8 11. h4 Nxd4 12. Bxd4 b5 13. h5 b4 14. Bxf6 bxc3 15. Bxc3 Bxc3 16. Qxc3 Rc8 17. Qd2 1/2-1/2

[Event "Stuttgart-chA int"]
[Site "Gerlingen"]
[Date "2007.05.18"]
[Round "4"]
[White "Pietzka, Martin"]
[Black "Arounopoulos, Stephan"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "1715"]
[BlackElo "2027"]
[PlyCount "48"]
[EventDate "2007.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 Na6 8. Qc2 Ne8 9. a3 c6 10. 0-0 f5 11. Bg5 Bf6 12. Bxf6 Nxf6 13. b4 cxd5 14. cxd5 Nc7 15. Rfd1 Bd7 16. Bd3 f4 17. Rac1 Nfe8 18. Qe2 g5 19. Ne1 g4 20. f3 h5 21. Rc2 Rf7 22. Rdc1 Rg7 23. Nb5 Nxb5 24. Bxb5 Qb6+ 0-1

[Event "Stuttgart-chA int"]
[Site "Gerlingen"]
[Date "2007.05.18"]
[Round "3"]
[White "Weil, Volker"]
[Black "Pietzka, Martin"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2176"]
[BlackElo "1715"]
[PlyCount "45"]
[EventDate "2007.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. e3 Bd6 5. Bd3 0-0 6. Nd2 f5 7. Qf3 c6 8. Bxf5 Bxf5 9. Qxf5 Nd7 10. Ngf3 g6 11. Qd3 Qe7 12. 0-0 Nf6 13. c4 Ne4 14. Qb3 Rad8 15. Rfd1 Bb8 16. Rac1 h5 17. cxd5 Rxd5 18. Nxe4 Qxe4 19. Qxb7 g5 20. Qxc6 g4 21. Nd2 Qf5 22. g3 Qg5 23. Ne4 1-0

[Event "Stuttgart-chA int"]
[Site "Gerlingen"]
[Date "2007.05.17"]
[Round "2"]
[White "Pietzka, Martin"]
[Black "Schulte, Torsten"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "1715"]
[BlackElo "2170"]
[PlyCount "120"]
[EventDate "2007.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nc7 7. 0-0 e5 8. d3 Be7 9. a3 0-0 10. Qc2 Bd7 11. b3 Rc8 12. e3 Bf5 13. Rd1 Qd7 14. Bb2 f6 15. Rab1 Rfd8 16. Ne4 Ne6 17. Ba1 b6 18. Nh4 Bg4 19. f3 Bh5 20. g4 Bf7 21. Nf5 Qc7 22. Nxe7+ Qxe7 23. Qf2 Rc7 24. Qh4 Rcd7 25. f4 Rxd3 26. Rxd3 Rxd3 27. fxe5 fxe5 28. Qxe7 Nxe7 29. Kf2 Ng6 30. Ke2 Rd8 31. Nc3 Nc7 32. b4 cxb4 33. Rxb4 Kf8 34. a4 Na6 35. Rb1 Nc5 36. a5 Bc4+ 37. Kf2 bxa5 38. Ne4 Nb3 39. Bb2 h6 40. Ba3+ Kg8 41. Nd6 Be6 42. Nb7 Rd2+ 43. Kg3 Re2 44. Nc5 Ra2 45. Nxe6 Rxa3 46. Bd5 a4 47. Nc5+ Kf8 48. Nxb3 axb3 49. Rxb3 Rxb3 50. Bxb3 Ke7 51. Kf3 Kf6 52. Kg3 e4 53. h4 Ke5 54. h5 Ne7 55. Ba2 a5 56. Bb3 Nd5 57. Kf2 Nb6 58. Ke2 a4 59. Ba2 Nd5 60. Kd2 Nf6 0-1

[Event "Saarland-ch MB"]
[Site "Heusweiler"]
[Date "2007.04.07"]
[Round "9"]
[White "Sonnhalter, Walter"]
[Black "Pietzka, Martin"]
[Result "1/2-1/2"]
[ECO "C25"]
[PlyCount "82"]
[EventDate "2007.03.30"]
[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. Bc4 Bc5 3. Nc3 d6 4. d3 Be6 5. Bb3 Nd7 6. Bxe6 fxe6 7. Qh5+ g6 8. Qh3 Qf6 9. Nf3 h6 10. Bd2 0-0-0 11. Na4 g5 12. Qg3 Qg7 13. Nxc5 Nxc5 14. Bc3 Nf6 15. Nd2 Rdf8 16. a4 Nh5 17. Qe3 Nf4 18. Rg1 Qf7 19. b4 Nd7 20. Qxa7 Qh5 21. f3 Qxh2 22. Qf2 g4 23. Nf1 Qh5 24. 0-0-0 gxf3 25. g4 Qg5 26. Bd2 Rhg8 27. Nh2 Qf6 28. Bxf4 Qxf4+ 29. Kb1 d5 30. Rde1 h5 31. gxh5 Rxg1 32. Rxg1 dxe4 33. Rg4 e3 34. Rxf4 exf2 35. Rxf8+ Nxf8 36. Kc1 Kd7 37. Kd2 Nh7 38. Ke3 Nf6 39. Kxf2 Nxh5 40. Nxf3 Kd6 41. Ng5 Nf4 1/2-1/2

[Event "Saarland-ch MB"]
[Site "Heusweiler"]
[Date "2007.04.05"]
[Round "7"]
[White "Grewenig, Rolf"]
[Black "Pietzka, Martin"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2087"]
[PlyCount "140"]
[EventDate "2007.03.30"]
[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 b6 2. Nf3 Bb7 3. Nc3 e6 4. d4 Bb4 5. Bd3 Ne7 6. 0-0 Ng6 7. a3 Be7 8. e5 d6 9. Ne4 Nd7 10. h4 Bxe4 11. Bxe4 d5 12. Bxg6 hxg6 13. Bg5 c5 14. c3 Bxg5 15. hxg5 f6 16. exf6 gxf6 17. Re1 Nf8 18. dxc5 bxc5 19. gxf6 Qxf6 20. Qxd5 Rd8 21. Qxc5 Rh5 22. Qc6+ Kf7 23. Rad1 Qh8 24. Kf1 Re8 25. Qc7+ Re7 26. Qf4+ Rf5 27. Qg4 Kg8 28. Rd8 Qf6 29. Red1 Rf7 30. R1d6 Kg7 31. Qd4 Qxd4 32. Rxd4 e5 33. Re4 Nd7 34. c4 Nc5 35. Rxe5 Rxe5 36. Nxe5 Rf5 37. Rd5 Na4 38. Nd3 Rf7 39. c5 Rc7 40. Ke2 Rb7 41. Ke3 Nxb2 42. c6 Rb3 43. Ke4 Na4 44. Rd7+ Kf6 45. Rxa7 Rxa3 46. Rh7 Nb6 47. Kd4 Ra5 48. Nc5 Nc8 49. Kd5 Ne7+ 50. Rxe7 Kxe7 51. c7 Ra8 52. Kc6 Rf8 53. f3 g5 54. Kb7 Kd6 55. Ne4+ Kd7 56. Nxg5 Rc8 57. Ne6 Rg8 58. Nd8 Rxg2 59. c8Q+ Ke7 60. Nc6+ Kd6 61. Qd8+ Ke6 62. Kc7 Kf7 63. f4 Rg3 64. f5 Rg7 65. Kd6 Rh7 66. Ne5+ Kg7 67. Qg5+ Kh8 68. Ng6+ Kg7 69. f6+ Kf7 70. Ne7 Rh6 1-0

[Event "Saarland-ch MB"]
[Site "Heusweiler"]
[Date "2007.04.04"]
[Round "6"]
[White "Pietzka, Martin"]
[Black "Morgenstern, Martin"]
[Result "1/2-1/2"]
[ECO "A48"]
[PlyCount "28"]
[EventDate "2007.03.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nf3 Bg7 4. c3 b6 5. e3 Bb7 6. Nbd2 d6 7. Be2 0-0 8. Qc2 c5 9. 0-0 Nbd7 10. Rad1 Qc7 11. dxc5 Nxc5 12. Bg3 Rac8 13. Nd4 a6 14. Bf3 Rfd8 1/2-1/2

[Event "Saarland-ch MB"]
[Site "Heusweiler"]
[Date "2007.04.03"]
[Round "5"]
[White "Velten, Edgar"]
[Black "Pietzka, Martin"]
[Result "1/2-1/2"]
[ECO "B73"]
[PlyCount "119"]
[EventDate "2007.03.30"]
[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 g6 5. Nc3 Bg7 6. Be3 d6 7. Be2 Nf6 8. 0-0 0-0 9. h3 Bd7 10. Qd2 Qa5 11. Bf3 Rfc8 12. Nb3 Qd8 13. Rfd1 Ne5 14. Be2 a6 15. f3 Nh5 16. Bf2 Nc4 17. Bxc4 Rxc4 18. Nd5 Rb8 19. c3 Ba4 20. Nb6 Bxb3 21. axb3 Rc6 22. Nd5 Qd7 23. Nb4 Rcc8 24. Nd5 Qe6 25. Re1 Nf6 26. Re2 Nd7 27. Qd1 f6 28. f4 Nc5 29. f5 Qf7 30. b4 Nd7 31. Bd4 Bh6 32. Qf1 Ne5 33. b3 Bg7 34. Rf2 Nc6 35. Be3 Ne5 36. c4 Rf8 37. Nf4 Bh6 38. Nd5 Bxe3 39. Nxe3 Nc6 40. Nd5 Rbc8 41. Rd2 Ne5 42. Rf2 Kg7 43. Nf4 gxf5 44. exf5 Kh8 45. Qe2 Rg8 46. Qe3 Rg5 47. Nd5 Rcg8 48. Qe4 Rg3 49. Nf4 Rxb3 50. Qxb7 Nd3 51. Nxd3 Rxd3 52. Rf3 Qxc4 53. Rxd3 Qxd3 54. Rxa6 Qxh3 55. Ra8 Qxf5 56. Rxg8+ Kxg8 57. Qb8+ Kf7 58. b5 Qc5+ 59. Kh1 Ke6 60. b6 1/2-1/2

[Event "Saarland-ch MB"]
[Site "Heusweiler"]
[Date "2007.04.02"]
[Round "4"]
[White "Pietzka, Martin"]
[Black "Becking, Franz Josef"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "2049"]
[PlyCount "125"]
[EventDate "2007.03.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 Bf5 4. Bd3 Bxd3 5. Qxd3 c6 6. Nd2 e6 7. Ngf3 Bd6 8. Bg3 0-0 9. 0-0 Bxg3 10. hxg3 Nbd7 11. c3 Qb6 12. b3 c5 13. e4 Nxe4 14. Nxe4 dxe4 15. Qxe4 Nf6 16. dxc5 Nxe4 17. cxb6 Nxc3 18. bxa7 Rxa7 19. a4 Rd8 20. Rfe1 b5 21. Ne5 Rc7 22. a5 f6 23. Ng4 Kf7 24. Ne3 Rd2 25. Nd1 b4 26. Nxc3 Rxc3 27. a6 Rd8 28. Rec1 Rxb3 29. Rc7+ Kg6 30. Ra4 h5 31. Rb7 Ra8 32. a7 Ra3 33. Raxb4 R8xa7 34. Rxa7 Rxa7 35. Kh2 Ra2 36. f3 f5 37. Kh3 Kf6 38. Rb6 Rd2 39. Ra6 Rc2 40. f4 g5 41. Ra5 Rc4 42. fxg5+ Kxg5 43. Ra8 Rc1 44. Kh2 e5 45. Rg8+ Kh6 46. Rh8+ Kg6 47. Rg8+ Kf6 48. Rf8+ Ke6 49. Rh8 e4 50. Rxh5 e3 51. g4 fxg4 52. Kg3 Rf1 53. Rh6+ Ke5 54. Rh8 Rf6 55. Re8+ Re6 56. Ra8 Kf5 57. Ra1 Rd6 58. Ra5+ Ke4 59. Ra1 Rd2 60. Ra4+ Rd4 61. Ra3 Rd1 62. Ra8 Kd3 63. Rd8+ 0-1

[Event "Saarland-ch MB"]
[Site "Heusweiler"]
[Date "2007.04.01"]
[Round "3"]
[White "Bender, Wolfgang"]
[Black "Pietzka, Martin"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2000"]
[PlyCount "122"]
[EventDate "2007.03.30"]
[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 d5 2. c4 c6 3. Nc3 e6 4. Nf3 Bb4 5. Bd2 Ne7 6. e3 Nd7 7. Qc2 Nf6 8. Bd3 dxc4 9. Bxc4 Nfd5 10. 0-0 Nxc3 11. bxc3 Ba5 12. e4 Ng6 13. Rab1 Bc7 14. e5 Nh4 15. Nxh4 Qxh4 16. g3 Qh3 17. Rfe1 h5 18. Bf1 Qg4 19. h3 Qf5 20. Qxf5 exf5 21. h4 b6 22. Bh3 Be6 23. a4 Rd8 24. Bg5 Rd7 25. Bf1 0-0 26. Be2 g6 27. Red1 Bd8 28. Be3 f6 29. f4 Bd5 30. c4 Be4 31. Rb2 g5 32. hxg5 fxg5 33. fxg5 Rg7 34. Kf2 Bxg5 35. Bxg5 Rxg5 36. Bf3 Rf7 37. d5 Bxf3 38. Kxf3 f4 39. gxf4 Rxe5 40. d6 Re8 41. Rh2 Rh7 42. f5 Rd8 43. Kf4 Kf7 44. Re2 Re8 45. Rxe8 Kxe8 46. Kg5 h4 47. Kg6 Rd7 48. f6 a6 49. Kf5 Kf7 50. Ke5 Rd8 51. d7 b5 52. cxb5 cxb5 53. a5 h3 54. Rg1 h2 55. Rd1 Kg6 56. Ke6 Rh8 57. Rh1 b4 58. Ke7 Rh7+ 59. f7 Rxf7+ 60. Ke8 Rh7 61. d8Q Rh8+ 1-0

[Event "Saarland-ch MB"]
[Site "Heusweiler"]
[Date "2007.03.31"]
[Round "2"]
[White "Ebel, Nicolas"]
[Black "Pietzka, Martin"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "61"]
[EventDate "2007.03.30"]
[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 d5 2. Nf3 Bg4 3. e3 e6 4. Be2 Bd6 5. Nbd2 Nd7 6. 0-0 Ngf6 7. c4 c6 8. h3 h5 9. b3 0-0 10. Bb2 Qe7 11. Ne5 Bxe2 12. Qxe2 Rac8 13. c5 Bc7 14. b4 Rfd8 15. f4 g6 16. Qf3 Ne8 17. Rf2 f5 18. g4 Ndf6 19. Rg2 Ng7 20. a4 Bxe5 21. dxe5 Ne4 22. Bd4 a6 23. Nxe4 dxe4 24. Qe2 Qh4 25. Rh2 Kf7 26. Qf2 Qxf2+ 27. Rxf2 h4 28. g5 Ne8 29. Rb2 Nc7 30. Rab1 Ke7 31. Kf2 1/2-1/2

[Event "Saarland-ch MB"]
[Site "Heusweiler"]
[Date "2007.03.30"]
[Round "1"]
[White "Pietzka, Martin"]
[Black "Kretschmer, Thomas"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "138"]
[EventDate "2007.03.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. Nd2 d5 4. Ngf3 c5 5. e3 Qb6 6. Rb1 Nc6 7. c3 Be7 8. Bd3 cxd4 9. exd4 Bd7 10. 0-0 0-0 11. Re1 Rac8 12. Ne5 Qd8 13. Re3 g6 14. Rg3 Kg7 15. Qf3 Be8 16. Re1 Ng8 17. Rh3 Bg5 18. Nxc6 Rxc6 19. Re5 Bxf4 20. Qxf4 f5 21. Nf3 h6 22. Rg3 g5 23. Qh4 Bg6 24. Nxg5 hxg5 25. Rxg5 Nf6 26. Qg3 Ng4 27. Rxg6+ Kxg6 28. Qxg4+ Qg5 29. Qd1 Kf6 30. Qe1 Rg8 31. g3 Rh8 32. Rxf5+ exf5 33. Qe5+ Kf7 34. Qxh8 Rh6 35. Qe5 Qh5 36. Qxd5+ Kf6 37. Qe5+ Kg6 38. Qe8+ Kf6 39. Qxh5 Rxh5 40. f4 Rh8 41. c4 Rd8 42. d5 b5 43. b3 bxc4 44. bxc4 a5 45. a4 Rb8 46. c5 Rb3 47. Bb5 Rc3 48. c6 Ke7 49. c7 Rxc7 50. Bc6 Kd6 51. h3 Re7 52. Kf2 Rg7 53. Kf3 Rh7 54. Kg2 Rg7 55. h4 Rg8 56. Kh3 Rg7 57. h5 Rg8 58. Kh4 Rg4+ 59. Kh3 Rg8 60. Bb5 Kxd5 61. Bd3 Rf8 62. Kh4 Ke6 63. h6 Kf6 64. Kh5 Rh8 65. Bc4 Rc8 66. Bd3 Rc1 67. Bxf5 Kxf5 68. g4+ Kxf4 69. Kg6 Kxg4 0-1

[Event "Stuttgart-chB int"]
[Site "Ditzingen"]
[Date "2006.05.28"]
[Round "7"]
[White "Pietzka, Martin"]
[Black "Mainik, Andreas"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1657"]
[BlackElo "1488"]
[PlyCount "50"]
[EventDate "2006.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. Nc3 Be7 7. Be2 0-0 8. 0-0 d5 9. Bf4 c6 10. a3 Bd6 11. Qd2 Bg4 12. h3 Bh5 13. Rfe1 Qc7 14. Bxd6 Qxd6 15. Nd4 Bg6 16. b4 Nbd7 17. f4 h6 18. Kh1 a6 19. Bf3 b6 20. Nb3 Rae8 21. g3 Rxe1+ 22. Rxe1 Re8 23. Rxe8+ Nxe8 24. Qf2 Nc7 25. Kg2 Kf8 1/2-1/2

[Event "Stuttgart-chB int"]
[Site "Ditzingen"]
[Date "2006.05.27"]
[Round "6"]
[White "Baumgarten, Thomas"]
[Black "Pietzka, Martin"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1853"]
[BlackElo "1657"]
[PlyCount "117"]
[EventDate "2006.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 Be7 5. Bf4 a6 6. e3 0-0 7. Rc1 c6 8. Bd3 Bd6 9. Bxd6 Qxd6 10. 0-0 Nbd7 11. Re1 dxc4 12. Bxc4 b5 13. Bd3 Bb7 14. Ng5 e5 15. dxe5 Qxe5 16. f4 Qc7 17. Qc2 g6 18. Qf2 c5 19. e4 c4 20. Bb1 Qc5 21. Qxc5 Nxc5 22. Rcd1 Rfd8 23. e5 Nd5 24. Nxd5 Bxd5 25. Nh3 Bb7 26. Nf2 a5 27. Bc2 b4 28. Rxd8+ Rxd8 29. Rd1 Rxd1+ 30. Nxd1 b3 31. Bb1 a4 32. axb3 axb3 33. Kf2 Na4 34. g3 Nxb2 35. Nxb2 c3 36. Nd3 c2 37. Bxc2 bxc2 38. Ke3 Ba6 39. Nc1 Bc8 40. Kd2 Bf5 41. Ne2 h5 42. Nd4 Bd7 43. Kxc2 Kf8 44. Kc3 Ke7 45. Kb4 f6 46. Kc5 fxe5 47. fxe5 Bg4 48. Kd5 Bh3 49. e6 Bg2+ 50. Ke5 Bb7 51. Ne2 g5 52. h4 gxh4 53. gxh4 Bf3 54. Nf4 Bg4 55. Ng6+ Ke8 56. Kf6 Bd1 57. e7 Bc2 58. Nf4 Bd1 59. Ne6 1-0

[Event "Stuttgart-chB int"]
[Site "Ditzingen"]
[Date "2006.05.27"]
[Round "5"]
[White "Pietzka, Martin"]
[Black "Brittschock Schrall, Baerbel"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1657"]
[BlackElo "1363"]
[PlyCount "75"]
[EventDate "2006.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bd7 6. Bc4 Nc6 7. 0-0 Be7 8. h3 Nxd4 9. Qxd4 Be6 10. Bxe6 fxe6 11. Be3 0-0 12. Rad1 Ne8 13. Qc4 Qd7 14. f4 Kh8 15. Qe2 Bd8 16. Rd2 Qf7 17. Rfd1 Be7 18. a3 a6 19. Qf3 c6 20. Ne2 Rc8 21. g4 Nc7 22. Ng3 Bg5 23. Rxd6 Bxf4 24. Qxf4 Qxf4 25. Bxf4 Rxf4 26. Rd8+ Rf8 27. Rxc8 Rxc8 28. Rd7 g6 29. Ne2 Nb5 30. c3 Rc7 31. Rd8+ Kg7 32. a4 Na7 33. g5 c5 34. Nf4 Re7 35. Nd3 c4 36. Ne5 b5 37. Ng4 bxa4 38. Nh6 1-0

[Event "Stuttgart-chB int"]
[Site "Ditzingen"]
[Date "2006.05.26"]
[Round "3"]
[White "Pietzka, Martin"]
[Black "Volk, Werner"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1657"]
[BlackElo "1866"]
[PlyCount "143"]
[EventDate "2006.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. a3 Bd7 7. b4 cxd4 8. cxd4 f5 9. Be2 Nce7 10. 0-0 Rc8 11. Nbd2 Nh6 12. Nb3 Ba4 13. Qd3 Bxb3 14. Qxb3 Nf7 15. Be3 g6 16. Rfc1 Rxc1+ 17. Rxc1 Bh6 18. Bxh6 Nxh6 19. Qa4+ Kd8 20. Qb5 Qxb5 21. Bxb5 Nf7 22. Kf1 Nc8 23. Ke2 Nb6 24. Nd2 Na8 25. Nb3 Ke7 26. Na5 Rb8 27. Ba6 Nd8 28. Bd3 h6 29. h4 h5 30. g3 Kf7 31. Ke3 Ke7 32. f3 Kf7 33. Kf4 Kg7 34. g4 Kh6 35. Bb5 fxg4 36. fxg4 hxg4 37. Kxg4 Kg7 38. Nb3 Nf7 39. Bd7 Nd8 40. Rf1 Nb6 41. Be8 Nc4 42. Rf6 Nxa3 43. Bd7 Nc2 44. b5 a6 45. Bxe6 Nxe6 46. Rxe6 axb5 47. Kg5 Ne3 48. Rxg6+ Kf7 49. h5 Rh8 50. h6 Rg8 51. Rxg8 Kxg8 52. e6 Nc4 53. Kf6 Nd6 54. Ke7 Nf5+ 55. Kd7 Kh7 56. e7 Nxe7 57. Kxe7 Kxh6 58. Kd6 Kg6 59. Kxd5 Kf7 60. Kc5 Ke7 61. Kxb5 Kd6 62. Kb6 Kd5 63. Kxb7 Kd6 64. Kc8 Kc6 65. Kd8 Kd6 66. Ke8 Ke6 67. Kf8 Kd7 68. Kf7 Kd6 69. Kf6 Kd5 70. Kf5 Kd6 71. Ke4 Ke6 72. d5+ 1-0

[Event "Stuttgart-chB int"]
[Site "Ditzingen"]
[Date "2006.05.26"]
[Round "4"]
[White "Reiswich, Waldemar"]
[Black "Pietzka, Martin"]
[Result "1-0"]
[ECO "A12"]
[WhiteElo "1798"]
[BlackElo "1657"]
[PlyCount "39"]
[EventDate "2006.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 Nf6 3. c4 c6 4. Nf3 Bf5 5. b3 e6 6. 0-0 Nbd7 7. Bb2 Bd6 8. Nc3 Qc7 9. cxd5 exd5 10. Rc1 a6 11. Nd4 Be4 12. Nxe4 dxe4 13. d3 h5 14. dxe4 0-0-0 15. Nxc6 bxc6 16. e5 Bxe5 17. Rxc6 Qxc6 18. Bxc6 Bxb2 19. Bxd7+ Kb8 20. Qd6+ 1-0

[Event "Stuttgart-chB int"]
[Site "Ditzingen"]
[Date "2006.05.25"]
[Round "2"]
[White "Beck, Anna"]
[Black "Pietzka, Martin"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1253"]
[BlackElo "1657"]
[PlyCount "32"]
[EventDate "2006.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 d5 2. f3 e5 3. Bb5+ c6 4. Ba4 dxe4 5. g3 Bc5 6. fxe4 Nf6 7. d3 Qd4 8. Bxc6+ Nxc6 9. Ne2 Qf2+ 10. Kd2 Bg4 11. a3 Rd8 12. Kc3 Bxe2 13. Qe1 Qd4+ 14. Kb3 Bg4 15. Qd2 Be6+ 16. c4 b5 0-1

[Event "Stuttgart-chB int"]
[Site "Ditzingen"]
[Date "2006.05.25"]
[Round "1"]
[White "Pietzka, Martin"]
[Black "Sampala, Simon"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "1657"]
[BlackElo "1235"]
[PlyCount "46"]
[EventDate "2006.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. c3 Qb6 5. Ngf3 Nc6 6. exd5 exd5 7. Qa4 Bd7 8. dxc5 Bxc5 9. Qh4 Nf6 10. Bd3 0-0-0 11. 0-0 Rde8 12. Nb3 Be7 13. Qf4 Nh5 14. Qd2 g6 15. Qc2 Kb8 16. Be3 Qc7 17. Qd2 f5 18. Rac1 Rhf8 19. Nc5 f4 20. Nxd7+ Qxd7 21. Bd4 Bd6 22. Rfe1 g5 23. b4 g4 1/2-1/2

[Event "Saarland-ch A"]
[Site "Saarlouis Steinrausch"]
[Date "2005.03.26"]
[Round "9"]
[White "Pietzka, Martin"]
[Black "Nicola, Ruth"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1666"]
[BlackElo "1720"]
[PlyCount "63"]
[EventDate "2005.03.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 0-0 5. c4 d6 6. Bd3 Nbd7 7. Qc2 c5 8. Nbd2 cxd4 9. exd4 e5 10. dxe5 dxe5 11. Bg5 h6 12. Bxf6 Nxf6 13. 0-0 Nd7 14. Rfd1 Nc5 15. Ne4 Nxd3 16. Rxd3 Qc7 17. Nfd2 Be6 18. Rd1 Rfd8 19. b3 Bf5 20. f3 Qb6+ 21. c5 Qc7 22. g4 Rxd3 23. Qxd3 Rd8 24. Qe2 Bxe4 25. Nxe4 Rxd1+ 26. Qxd1 Bf8 27. b4 b6 28. Nf6+ Kh8 29. Qd7 Qxd7 30. Nxd7 Be7 31. c6 Bd6 32. Nf6 1-0

[Event "Saarland-ch A"]
[Site "Saarlouis Steinrausch"]
[Date "2005.03.25"]
[Round "8"]
[White "Kunz, Pawel"]
[Black "Pietzka, Martin"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1727"]
[BlackElo "1666"]
[PlyCount "120"]
[EventDate "2005.03.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nc6 5. Be3 Nf6 6. Ng3 Be7 7. Nf3 Bd7 8. c3 Ng4 9. Bd3 Bd6 10. Qc2 Nxe3 11. fxe3 Bxg3+ 12. hxg3 h6 13. 0-0-0 Qe7 14. e4 0-0-0 15. Rhf1 e5 16. d5 Nb8 17. Qf2 a6 18. c4 f6 19. c5 Bb5 20. Bxb5 axb5 21. Nh4 Qd7 22. Kb1 c6 23. Nf5 Na6 24. dxc6 Qxd1+ 25. Rxd1 Rxd1+ 26. Kc2 Rhd8 27. Nd6+ R8xd6 28. cxb7+ Kxb7 29. cxd6 Rxd6 30. a3 Rc6+ 31. Kb1 Rc4 32. Qe2 Kb6 33. Qg4 Rc7 34. Qe6+ Rc6 35. Qg8 Rc7 36. g4 Nc5 37. Qb8+ Nb7 38. b3 Rc3 39. Qg8 Rc7 40. Kb2 Nc5 41. Qb8+ Nb7 42. a4 bxa4 43. bxa4 Rd7 44. Kc2 Rd8 45. a5+ Kc6 46. Qa7 Nd6 47. Qb6+ Kd7 48. a6 Rc8+ 49. Kd3 Rc6 50. Qa5 Nc4 51. Qb5 Nb6 52. a7 Kc7 53. Qxb6+ Kxb6 54. a8Q Rc7 55. Qd8 Kc6 56. Kc4 Rd7 57. Qa8+ Kd6 58. Qa6+ Ke7 59. Kc5 Kf7 60. Qc4+ Kg6 1-0

[Event "Saarland-ch A"]
[Site "Saarlouis Steinrausch"]
[Date "2005.03.24"]
[Round "7"]
[White "Paulus, Stefan"]
[Black "Pietzka, Martin"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1809"]
[BlackElo "1666"]
[PlyCount "101"]
[EventDate "2005.03.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. Bd3 Bb7 4. Nf3 c5 5. c3 d6 6. 0-0 Ne7 7. Bg5 Nd7 8. Nbd2 f6 9. Bh4 Ng6 10. Bg3 e5 11. Re1 Be7 12. dxe5 dxe5 13. Qb3 Bd6 14. Nc4 Bc7 15. Ne3 Ne7 16. Rad1 a6 17. a4 Bc6 18. Nh4 g6 19. Rd2 b5 20. Qe6 Rf8 21. Red1 Qc8 22. Nhf5 gxf5 23. Nxf5 Rf7 24. Nxe7 Rxe7 25. Qxc6 c4 26. Be2 Bb6 27. Bh5+ Kf8 28. Qxc8+ Rxc8 29. Rxd7 bxa4 30. Bg4 Rb8 31. Kf1 Ba5 32. Rxe7 Kxe7 33. Rd7+ Kf8 34. Rd5 Rb5 35. Rxb5 axb5 36. Bd7 Bxc3 37. Bxb5 Bxb2 38. Bxa4 Ke7 39. f3 Ke6 40. Ke2 f5 41. Bb5 c3 42. Kd3 fxe4+ 43. fxe4 Kf6 44. Be1 Ba3 45. Bxc3 Bc5 46. Ke2 Bg1 47. h3 Bh2 48. Kf3 Bg1 49. Be1 Bd4 50. Kg4 Be3 51. Bh4+ 1-0

[Event "Saarland-ch A"]
[Site "Saarlouis Steinrausch"]
[Date "2005.03.23"]
[Round "6"]
[White "Pietzka, Martin"]
[Black "Spektorov, Leonid"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1666"]
[BlackElo "1767"]
[PlyCount "83"]
[EventDate "2005.03.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nf3 Bg7 4. e3 d6 5. c4 Bg4 6. Nbd2 Nh5 7. Bg3 0-0 8. Bd3 c5 9. Qc2 cxd4 10. Nxd4 Nc6 11. Nxc6 bxc6 12. f3 Nxg3 13. hxg3 Bd7 14. Kf2 Qb6 15. Rab1 f5 16. a3 Rae8 17. b4 e5 18. c5 Qc7 19. a4 e4 20. Be2 d5 21. Nb3 d4 22. Bc4+ Kh8 23. f4 dxe3+ 24. Kxe3 g5 25. Rh5 gxf4+ 26. gxf4 Be6 27. Rbh1 h6 28. Rxh6+ Bxh6 29. Rxh6+ Kg7 30. Rxe6 Rxe6 31. Bxe6 Kf6 32. Bc4 Rd8 33. Qc3+ Kg6 34. Qe5 Qd7 35. Nd4 Re8 36. Be6 Qe7 37. Bxf5+ Kf7 38. Qxe7+ Rxe7 39. Bxe4 a6 40. Nxc6 Re8 41. b5 axb5 42. axb5 1-0

[Event "Saarland-ch A"]
[Site "Saarlouis Steinrausch"]
[Date "2005.03.22"]
[Round "5"]
[White "Roehrig, Andreas"]
[Black "Pietzka, Martin"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1708"]
[BlackElo "1666"]
[PlyCount "97"]
[EventDate "2005.03.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. Bd3 Bb7 4. Qe2 Ne7 5. Nf3 Ng6 6. Be3 d6 7. Nc3 Nd7 8. 0-0 Be7 9. Nd2 0-0 10. f4 Bf6 11. e5 Be7 12. Be4 Qc8 13. Qh5 f5 14. Bxb7 Qxb7 15. Nf3 d5 16. Ng5 Bxg5 17. Qxg5 a6 18. Rf3 c5 19. h4 Rf7 20. h5 Ngf8 21. h6 Qc8 22. Rg3 g6 23. Re1 cxd4 24. Bxd4 Qc4 25. Rd3 b5 26. Re2 Rc8 27. b3 Qc6 28. Nd1 b4 29. Ne3 Qb5 30. Nxf5 Rxf5 31. Qe7 Rf7 32. Qh4 Rxc2 33. Ree3 Rc1+ 34. Kh2 Nc5 35. Rd2 Qf1 36. Bxc5 Qh1+ 37. Kg3 Qxh4+ 38. Kxh4 Rxc5 39. Kg5 Rfc7 40. Ree2 Kf7 41. g4 Rc3 42. Rf2 Re3 43. f5 Rxe5 44. Kf4 Re4+ 45. Kg5 Re5 46. Kf4 Nd7 47. fxg6+ Kxg6 48. Rg2 Re4+ 49. Kg3 0-1

[Event "Saarland-ch A"]
[Site "Saarlouis Steinrausch"]
[Date "2005.03.21"]
[Round "4"]
[White "Pietzka, Martin"]
[Black "Thiery, Jennifer"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1666"]
[BlackElo "1723"]
[PlyCount "54"]
[EventDate "2005.03.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 e6 3. e3 c5 4. c3 Nc6 5. Nf3 Nf6 6. Bd3 Be7 7. Nbd2 0-0 8. Qc2 h6 9. h3 cxd4 10. exd4 Bd7 11. g4 Rc8 12. a3 a6 13. Ke2 b5 14. Rag1 Ne8 15. h4 Qb6 16. h5 f6 17. Bh7+ Kh8 18. Qg6 Nd6 19. Bxh6 gxh6 20. Bg8 Rf7 21. Bxf7 Nxf7 22. Qxf7 Rg8 23. Nh4 Be8 24. Ng6+ Rxg6 25. Qxe8+ Rg8 26. Qf7 Rg7 27. Qe8+ Rg8 1/2-1/2

[Event "Saarland-ch A"]
[Site "Saarlouis Steinrausch"]
[Date "2005.03.20"]
[Round "3"]
[White "Kupsch, Wolfgang"]
[Black "Pietzka, Martin"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "1730"]
[BlackElo "1666"]
[PlyCount "60"]
[EventDate "2005.03.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. Bd3 Bb7 4. Ne2 c5 5. c3 Nc6 6. 0-0 Nge7 7. Bf4 Ng6 8. Be3 Be7 9. a3 Bg5 10. f4 cxd4 11. cxd4 Bh6 12. Qd2 Nge7 13. Nbc3 0-0 14. g4 g6 15. f5 Bxe3+ 16. Qxe3 gxf5 17. Qg5+ Ng6 18. Qxd8 Raxd8 19. gxf5 exf5 20. Rxf5 Nce7 21. Rg5 Kg7 22. h4 Rg8 23. h5 Kh6 24. Rg2 Nh4 25. Rxg8 Rxg8+ 26. Kf2 f5 27. Rh1 fxe4 28. Bxe4 Bxe4 29. Nxe4 Rg2+ 30. Kf1 Nhf5 1/2-1/2

[Event "Saarland-ch A"]
[Site "Saarlouis Steinrausch"]
[Date "2005.03.19"]
[Round "2"]
[White "Weidinger, Dietmar"]
[Black "Pietzka, Martin"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1790"]
[BlackElo "1666"]
[PlyCount "116"]
[EventDate "2005.03.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 e6 2. e4 b6 3. Bd3 Bb7 4. Ne2 c5 5. c3 Ne7 6. 0-0 Ng6 7. Be3 d6 8. Nd2 Be7 9. f4 Nd7 10. Ng3 Nf6 11. Bb5+ Kf8 12. Bd3 Nh4 13. Nf3 Ng4 14. Bd2 Nxf3+ 15. Qxf3 f5 16. Qe2 g6 17. Rae1 Bh4 18. exf5 exf5 19. Qe6 Bxg3 20. hxg3 Nf6 21. dxc5 bxc5 22. Be3 Bd5 23. Bxf5 Bxe6 24. Bxe6 Qc7 25. f5 Re8 26. Bh6+ Ke7 27. Bg7 Rhf8 28. fxg6 hxg6 29. Bc4+ Kd7 30. Bb5+ Kc8 31. Rxe8+ Rxe8 32. Bxf6 Rf8 33. g4 c4 34. a4 Qc5+ 35. Kh2 d5 36. Bd4 Qd6+ 37. Kg1 Rxf1+ 38. Kxf1 Qf4+ 39. Kg1 Qxg4 40. Bxa7 Qf4 41. Bc6 Qc1+ 42. Kh2 Qxb2 43. Bd4 Qa3 44. Kg1 Qd6 45. Bb5 g5 46. Kf2 Qf4+ 47. Ke2 Qe4+ 48. Kf2 Qf4+ 49. Ke2 g4 50. a5 g3 51. a6 Qe4+ 52. Kf1 Qb1+ 53. Ke2 Qxb5 54. a7 Kb7 55. Kf3 Qe8 56. Kxg3 Qe2 57. Kh3 Qd3+ 58. g3 Qxd4 0-1

[Event "Saarland-ch A"]
[Site "Saarlouis Steinrausch"]
[Date "2005.03.18"]
[Round "1"]
[White "Pietzka, Martin"]
[Black "Hauer, Andreas"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1666"]
[BlackElo "1753"]
[PlyCount "91"]
[EventDate "2005.03.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. c3 e6 4. Nf3 Nc6 5. e3 Nf6 6. Bd3 Bd6 7. Bg3 c4 8. Bc2 Qc7 9. Nbd2 b5 10. e4 dxe4 11. Nxe4 Nxe4 12. Bxe4 Bb7 13. Bxd6 Qxd6 14. Ng5 Qf4 15. Qf3 Qxf3 16. Bxf3 0-0 17. 0-0 Rab8 18. a4 a6 19. axb5 axb5 20. Bxc6 Bxc6 21. Ra7 Rb7 22. Rfa1 Rxa7 23. Rxa7 Ra8 24. Rxa8+ Bxa8 25. f4 h6 26. Nh3 f6 27. Kf2 Kf7 28. g3 Kg6 29. Ke3 Kf5 30. Nf2 h5 31. h3 e5 32. g4+ hxg4 33. hxg4+ Ke6 34. dxe5 fxe5 35. f5+ Ke7 36. g5 Bc6 37. Ng4 Kd6 38. f6 gxf6 39. gxf6 Bd5 40. Nh6 Kd7 41. Ng4 Ke6 42. f7 Kxf7 43. Nxe5+ Ke6 44. Kd4 Kd6 45. Ng6 Bf7 46. Nh4 1/2-1/2

[Event "Saarland-ch A"]
[Site "Saarlouis"]
[Date "2004.04.10"]
[Round "9"]
[White "Pietzka, Martin"]
[Black "Pitsch, Wolfgang"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "113"]
[EventDate "2004.04.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. Nd2 b6 4. e3 Ba6 5. Bd3 Bxd3 6. cxd3 c5 7. a3 e6 8. Ngf3 Be7 9. dxc5 bxc5 10. Ne5 0-0 11. 0-0 Qb6 12. Rb1 Nbd7 13. Ndf3 Qb5 14. Qd2 Nxe5 15. Bxe5 Nd7 16. Bg3 Rfc8 17. Rfc1 Nf6 18. h3 Nd7 19. Rc2 Rc6 20. b4 a5 21. Rbc1 Rcc8 22. Nd4 Qa6 23. b5 Qb6 24. Nc6 Bf8 25. a4 f6 26. e4 Qb7 27. Re1 d4 28. f4 Nb8 29. Nxb8 Qxb8 30. Qe2 Qb6 31. Qg4 Ra7 32. Bh4 Be7 33. Bf2 Rac7 34. Rec1 Rd7 35. Qf3 Rdc7 36. g4 Rd7 37. h4 Rf8 38. Qg3 Rdd8 39. Re1 Qb8 40. Rec1 Bd6 41. Qg2 Bxf4 42. Rb1 Qb6 43. Bg3 Bxg3 44. Qxg3 Rc8 45. Rbc1 e5 46. g5 Rc7 47. Qg4 Rfc8 48. Qf5 Qd6 49. Rb2 Qb6 50. Rg2 Rf8 51. gxf6 Qxf6 52. Qxf6 Rxf6 53. Rgc2 Rf3 54. Rxc5 Rxc5 55. Rxc5 Rxd3 56. b6 Rg3+ 57. Kf2 1-0

[Event "Saarland-ch A"]
[Site "Saarlouis"]
[Date "2004.04.09"]
[Round "8"]
[White "Leonhardt, Herbert"]
[Black "Pietzka, Martin"]
[Result "0-1"]
[ECO "A07"]
[PlyCount "124"]
[EventDate "2004.04.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Bf5 3. Bg2 e6 4. 0-0 Bd6 5. d3 c6 6. e4 Bg6 7. e5 Bc7 8. d4 Nd7 9. Nbd2 Ne7 10. Nh4 c5 11. c3 Bb6 12. Nb3 Rc8 13. Be3 cxd4 14. Nxg6 hxg6 15. cxd4 Nf5 16. Qd3 Qe7 17. Rac1 0-0 18. Rc3 Rc6 19. Rfc1 Rfc8 20. Bd2 Qd8 21. a4 Rxc3 22. Rxc3 Rxc3 23. Qxc3 g5 24. a5 Bc7 25. Bxg5 f6 26. exf6 gxf6 27. Bd2 b6 28. Qc6 Ng7 29. Bh6 Nb8 30. Qb7 Nf5 31. axb6 Bxb6 32. Bf4 Nd6 33. Bxd6 Qxd6 34. Qc8+ Kg7 35. Bh3 f5 36. Nc5 Kf7 37. b4 Nc6 38. Qb7+ Kg6 39. Qc8 Nxd4 40. Qg8+ Kf6 41. Qh8+ Kf7 42. Qxd4 a5 43. Qd1 axb4 44. Qh5+ Kg7 45. Qg5+ Kf7 46. Qh5+ Kg7 47. Nb3 Qe5 48. Qg5+ Kf7 49. Qd2 Qc3 50. Qxc3 bxc3 51. Bf1 e5 52. Kg2 e4 53. f3 d4 54. fxe4 fxe4 55. Bc4+ Kf6 56. Nc1 Bc5 57. Kf1 Ba3 58. Ne2 c2 59. Ke1 Bb4+ 60. Kf2 d3 61. Bxd3 exd3 62. Ke3 dxe2 0-1

[Event "Saarland-ch A"]
[Site "Saarlouis"]
[Date "2004.04.08"]
[Round "7"]
[White "Pietzka, Martin"]
[Black "Hauer, Andreas"]
[Result "0-1"]
[ECO "A45"]
[PlyCount "141"]
[EventDate "2004.04.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 099 Extra"]
[Source "ChessBase"]
[SourceDate "2004.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2004.05.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 g6 3. Bf4 Bg7 4. e3 d6 5. Nf3 Nh5 6. Bg3 Nd7 7. Bd3 c5 8. Ne2 a6 9. c3 Nxg3 10. hxg3 Rb8 11. Qc2 b5 12. Ng5 c4 13. Be4 Nf6 14. Nf4 d5 15. Bf3 e6 16. a3 Qe7 17. 0-0-0 a5 18. e4 h6 19. Ngh3 dxe4 20. Bxe4 g5 21. Bc6+ Bd7 22. Bxd7+ Qxd7 23. d5 e5 24. Qe2 0-0 25. Nh5 Nxh5 26. Qxh5 Rfc8 27. f4 g4 28. Nf2 b4 29. Nxg4 bxa3 30. Nxh6+ Kf8 31. bxa3 Qb7 32. Kd2 exf4 33. Rb1 Qe7 34. Rhe1 Qf6 35. Qxf7+ Qxf7 36. Nxf7 Kxf7 37. gxf4 Rxb1 38. Rxb1 Rc5 39. Rb7+ Kf6 40. Rd7 Bf8 41. a4 Rc8 42. g4 Bc5 43. Rh7 Re8 44. Rh6+ Kg7 45. Re6 Rxe6 46. dxe6 Kf6 47. f5 Be7 48. Ke3 Ke5 49. Kf3 Bg5 50. Kg3 Ke4 51. Kf2 Kf4 52. Ke2 Kxg4 53. f6 Bxf6 54. Ke3 Kf5 55. e7 Bxe7 56. Kd4 Ke6 57. Kxc4 Kd6 58. Kb5 Bd8 59. c4 Kd7 60. c5 Kc8 61. Kc6 Bc7 62. Kb5 Kb7 63. c6+ Ka7 64. Kc5 Ka6 65. Kc4 Kb6 66. Kd5 Bg3 67. c7 Bxc7 68. Kd4 Kc6 69. Kc4 Be5 70. Kb3 Kc5 71. Ka3 0-1

[Event "Saarland-ch A"]
[Site "Saarlouis"]
[Date "2004.04.07"]
[Round "6"]
[White "Pietzka, Martin"]
[Black "Schmitt, Ulrich"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "84"]
[EventDate "2004.04.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 099 Extra"]
[Source "ChessBase"]
[SourceDate "2004.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2004.05.04"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Bf5 3. Nd2 e6 4. e3 Bd6 5. Bg3 Nf6 6. Bd3 Bg6 7. Ngf3 Nh5 8. Ne5 Nd7 9. Bxg6 hxg6 10. Nxd7 Nxg3 11. fxg3 Bxg3+ 12. Kf1 Qxd7 13. Kg1 Bd6 14. c4 dxc4 15. Nxc4 c6 16. Rc1 Qc7 17. h3 0-0-0 18. Qa4 Kb8 19. Qb3 e5 20. Nxd6 Rxd6 21. dxe5 Rd5 22. Rf1 Rf8 23. e6 f6 24. Rd1 Qe5 25. Rxd5 cxd5 26. Kf2 Qxe6 27. Rd1 Rd8 28. Rd4 Qe5 29. Qd3 Qf5+ 30. Qxf5 gxf5 31. Kf3 Kc7 32. Kf4 g6 33. g4 fxg4 34. hxg4 Kd6 35. a4 Ke6 36. b4 g5+ 37. Kf3 Ke5 38. Rd2 Rc8 39. Rd4 Rc4 40. Rxc4 dxc4 41. Ke2 f5 42. gxf5 Kxf5 0-1

[Event "Saarland-ch A"]
[Site "Saarlouis"]
[Date "2004.04.06"]
[Round "5"]
[White "Velten, Edgar"]
[Black "Pietzka, Martin"]
[Result "1/2-1/2"]
[ECO "C44"]
[PlyCount "44"]
[EventDate "2004.04.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 099 Extra"]
[Source "ChessBase"]
[SourceDate "2004.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2004.05.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Be7 5. c3 Bd7 6. d4 exd4 7. cxd4 Nf6 8. Nc3 0-0 9. h3 h6 10. a3 a6 11. Bd3 Nh7 12. Be3 b5 13. Nd5 Bg5 14. Rc1 Bxe3 15. fxe3 Ra7 16. Bb1 Ne7 17. Nxe7+ Qxe7 18. d5 Ng5 19. Qd4 Rb7 20. b4 Re8 21. Nxg5 Qxg5 22. Rf3 Qe5 1/2-1/2

[Event "Saarland-ch A"]
[Site "Saarlouis"]
[Date "2004.04.04"]
[Round "3"]
[White "Leick, Christian"]
[Black "Pietzka, Martin"]
[Result "1/2-1/2"]
[ECO "C07"]
[PlyCount "35"]
[EventDate "2004.04.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 cxd4 5. dxe6 Bxe6 6. Ngf3 Bb4 7. Bb5+ Nc6 8. 0-0 Nge7 9. a3 Bxd2 10. Qxd2 0-0 11. b3 Qb6 12. Be2 Rac8 13. Bb2 Rfd8 14. Rfd1 Bg4 15. Qf4 Bxf3 16. Bxf3 Ng6 17. Qd2 Nge5 18. Bxc6 1/2-1/2

[Event "Saarland-ch A"]
[Site "Saarlouis"]
[Date "2004.04.03"]
[Round "2"]
[White "Pietzka, Martin"]
[Black "Kupsch, Wolfgang"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "77"]
[EventDate "2004.04.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 099 Extra"]
[Source "ChessBase"]
[SourceDate "2004.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2004.05.04"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. Nd2 e6 4. e3 Bd6 5. Bg3 0-0 6. Bd3 c5 7. c3 cxd4 8. exd4 Nc6 9. Ngf3 Qc7 10. Bh4 Be7 11. Qc2 h6 12. 0-0-0 Bd7 13. Rde1 Rac8 14. Ne5 Ne8 15. Bxe7 Nxe7 16. g4 Nc6 17. g5 Nxe5 18. Rxe5 f6 19. gxf6 Rxf6 20. Rg1 Nd6 21. Rh5 Nf5 22. Bxf5 exf5 23. Rh4 Qd8 24. Nf3 Rc7 25. Qd2 Rcc6 26. Ne5 Rcd6 27. f4 Qe7 28. Rh3 Be8 29. Qe2 Kh7 30. Rhg3 g6 31. Re3 Qg7 32. Nf3 Bf7 33. Rg3 Rfe6 34. Rh3 Kg8 35. Ne5 Kf8 36. Rhg3 Ke7 37. h4 Qf6 38. Qb5 Qxh4 39. Qxb7+ 1-0

[Event "Saarland-ch A"]
[Site "Saarlouis"]
[Date "2004.04.02"]
[Round "1"]
[White "Victor, Silver Star"]
[Black "Pietzka, Martin"]
[Result "1-0"]
[ECO "D31"]
[PlyCount "127"]
[EventDate "2004.04.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 099 Extra"]
[Source "ChessBase"]
[SourceDate "2004.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2004.05.04"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 Bb4 4. e3 Ne7 5. Nf3 Bd7 6. Bd3 dxc4 7. Bxc4 Bc6 8. 0-0 Nd7 9. d5 Bxc3 10. dxc6 Nxc6 11. bxc3 0-0 12. Bb2 Nce5 13. Bb3 c5 14. c4 Ng6 15. Qd6 Qc8 16. Rad1 Nf6 17. Bxf6 gxf6 18. Qd7 Qb8 19. Qb5 b6 20. Qd7 e5 21. Bc2 Kg7 22. Be4 a6 23. Qc6 Ra7 24. Rd6 f5 25. Bc2 e4 26. Nd2 Rb7 27. Qd5 Re8 28. Nb3 a5 29. Rd1 a4 30. Nc1 Re5 31. Qc6 Ne7 32. Qxa4 Nc8 33. Rd8 Ree7 34. Qb3 Qc7 35. Qc3+ f6 36. Ba4 Qb8 37. Ne2 Ra7 38. Nf4 Qe5 39. Qxe5 fxe5 40. Nh5+ Kg6 41. Be8+ Rxe8 42. Rxe8 Ne7 43. Ng3 f4 44. exf4 Kf7 45. Rb8 exf4 46. Nxe4 Rxa2 47. Rxb6 Ng6 48. Nxc5 Rc2 49. h3 Rxc4 50. Rd7+ Ne7 51. Rbb7 Rxc5 52. Rxe7+ Kg6 53. Rec7 Rd5 54. Rc6+ Kg5 55. Rg7+ Kf5 56. Rf7+ Kg5 57. Rxh7 f3 58. Rg7+ Kf5 59. Rf7+ Kg5 60. Rxf3 Kh4 61. Rc4+ Kg5 62. Rg4+ Kh6 63. Rfg3 Kh5 64. Rg8 1-0

[Event "Saarland-chA"]
[Site "Voelklingen"]
[Date "2003.04.16"]
[Round "6"]
[White "Ratayczak, Hauke"]
[Black "Pietzka, Martin"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "82"]
[EventDate "2003.04.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "CBM 093 Extra"]
[Source "ChessBase"]
[SourceDate "2003.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2003.05.09"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. Nf3 e6 4. e3 Nbd7 5. Nbd2 Be7 6. Bd3 0-0 7. 0-0 Nh5 8. Bg3 Nxg3 9. hxg3 c5 10. c3 b6 11. e4 Bb7 12. Qe2 Rb8 13. Bb5 dxe4 14. Nxe4 cxd4 15. Bxd7 Qxd7 16. Nxd4 Qd5 17. f3 Qe5 18. Qf2 Qh5 19. Rfe1 f5 20. Nd2 Bc8 21. Qe2 Rf6 22. Qc4 Rh6 23. Qc7 Ra8 24. Qxe7 Ba6 25. Nxe6 Qg6 26. Qg5 Qf7 27. Nd8 Qf8 28. Re7 Rg6 29. Ne6 Rxg5 30. Nxf8 Kxf8 31. Re5 Rd8 32. Ne4 Rh5 33. g4 Rh6 34. Rxf5+ Kg8 35. Ng5 Bc4 36. b3 Be6 37. Nxe6 Rxe6 38. Kf2 Rd2+ 39. Kg3 Ree2 40. Kf4 Rxa2 41. Rxa2 Rxa2 1/2-1/2

[Event "Saarland-chA"]
[Site "Voelklingen"]
[Date "2003.04.14"]
[Round "4"]
[White "Emser, Heinrich"]
[Black "Pietzka, Martin"]
[Result "0-1"]
[ECO "C23"]
[PlyCount "114"]
[EventDate "2003.04.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "CBM 093 Extra"]
[Source "ChessBase"]
[SourceDate "2003.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2003.05.09"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Bc5 3. Nf3 d6 4. h3 h6 5. c3 Be6 6. Bxe6 fxe6 7. Qb3 Qd7 8. d4 exd4 9. cxd4 Bb6 10. 0-0 Ne7 11. Nc3 Na6 12. Be3 0-0 13. a4 c6 14. a5 Bd8 15. Rfd1 Kh8 16. Nh4 d5 17. Qc2 Qe8 18. g4 g5 19. Ng2 Rf3 20. h4 Ng6 21. hxg5 Bxg5 22. Qd2 Qe7 23. Bxg5 hxg5 24. exd5 exd5 25. Re1 Qf7 26. Re3 Rf8 27. Rxf3 Qxf3 28. Re1 Qxg4 29. Re3 Nh4 30. Rg3 Nf3+ 31. Rxf3 Rxf3 32. Qe2 Qf5 33. Qe8+ Kg7 34. Ne3 Qf7 35. Qe5+ Qf6 36. Qh2 Nb4 37. Ng4 Qe6 38. Qh5 Rf5 39. Ne2 Nd3 40. Ne3 Rf6 41. Nd1 Nf4 42. Nxf4 gxf4 43. Kf1 Qe4 44. Qg4+ Rg6 45. Qd7+ Kf6 46. Qd6+ Kg5 47. Qd8+ Kg4 48. Qd7+ Qf5 49. f3+ Kg5 50. Qe7+ Rf6 51. Nf2 Kh5 52. Qe8+ Kh4 53. Qh8+ Kg3 54. Qg8+ Rg6 55. Qe8 Qb1+ 56. Qe1 Qxe1+ 57. Kxe1 Kxf3 0-1

[Event "Saarland-chA"]
[Site "Voelklingen"]
[Date "2003.04.13"]
[Round "2"]
[White "Pietzka, Martin"]
[Black "Becker, Alois"]
[Result "1-0"]
[ECO "A48"]
[PlyCount "67"]
[EventDate "2003.04.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "CBM 093 Extra"]
[Source "ChessBase"]
[SourceDate "2003.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2003.05.09"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d6 3. Nd2 g6 4. Ngf3 Bg7 5. c3 Nbd7 6. e3 Nh5 7. Bg3 c6 8. Bd3 0-0 9. Qc2 b5 10. 0-0 Nxg3 11. fxg3 e5 12. a4 bxa4 13. Qxa4 Qc7 14. Rf2 Bh6 15. Re1 Nb6 16. Qa5 Re8 17. dxe5 dxe5 18. Bc4 Re7 19. Qc5 Be6 20. Nxe5 Bxc4 21. Ndxc4 Nxc4 22. Nxc4 Rd8 23. e4 Bf8 24. Qg5 h6 25. Qh4 Qc8 26. Ref1 g5 27. Qh5 Rdd7 28. Qg4 Qe8 29. e5 Re6 30. Kh1 Bc5 31. Rf5 Qf8 32. Rxf7 Qxf7 33. Rxf7 Kxf7 34. Qf5+ 1-0

[Event "Saarland-chA"]
[Site "Voelklingen"]
[Date "2003.04.13"]
[Round "3"]
[White "Pitsch, Wolfgang"]
[Black "Pietzka, Martin"]
[Result "1/2-1/2"]
[ECO "A38"]
[PlyCount "118"]
[EventDate "2003.04.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "CBM 093 Extra"]
[Source "ChessBase"]
[SourceDate "2003.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2003.05.09"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 g6 4. g3 Bg7 5. Bg2 d6 6. 0-0 Nf6 7. d3 0-0 8. a3 a6 9. Rb1 Bd7 10. Bd2 Qc7 11. b4 cxb4 12. axb4 b6 13. b5 Na5 14. bxa6 Rxa6 15. Nb5 Bxb5 16. Rxb5 Nd7 17. Qc2 Nc6 18. Bc3 Bxc3 19. Qxc3 Rfa8 20. Rfb1 Ra2 21. R5b2 Ra1 22. Qc1 R1a2 23. e3 R8a3 24. Rxa2 Rxa2 25. Ra1 Qa7 26. Rxa2 Qxa2 27. Qd2 Qb1+ 28. Bf1 Nf6 29. Qc3 Qd1 30. Kg2 Ng4 31. h3 Nce5 32. Nxe5 Nxe5 33. d4 Nf3 34. d5 Ng5 35. Qd3 Qf3+ 36. Kg1 Qh5 37. Kh2 Nf3+ 38. Kh1 Ng5 39. Kh2 Nf3+ 40. Kh1 Ne5 41. Qe2 Qg5 42. f4 Qxg3 43. fxe5 Qxe5 44. Qf3 f5 45. Qf4 Qf6 46. Qd4 Qxd4 47. exd4 g5 48. Be2 Kg7 49. Kg2 Kg6 50. Kg3 h6 51. Bd3 Kf6 52. h4 e5 53. dxe5+ dxe5 54. hxg5+ hxg5 55. Be2 e4 56. Kf2 Ke5 57. Ke3 g4 58. Kf2 Kf6 59. Kg3 Kg5 1/2-1/2

[Event "Saarland-chA"]
[Site "Voelklingen"]
[Date "2003.04.11"]
[Round "1"]
[White "Kupsch, Wolfgang"]
[Black "Pietzka, Martin"]
[Result "1-0"]
[ECO "B00"]
[PlyCount "63"]
[EventDate "2003.04.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "CBM 093 Extra"]
[Source "ChessBase"]
[SourceDate "2003.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2003.05.09"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. Nf3 Bb7 4. Bd3 Be7 5. 0-0 d6 6. c4 c6 7. Nc3 Nd7 8. Be3 Ngf6 9. h3 Qc7 10. Rc1 c5 11. d5 exd5 12. exd5 a6 13. a4 0-0 14. Qc2 b5 15. axb5 axb5 16. Nxb5 Qb6 17. Nc3 Rfb8 18. Rb1 Qa5 19. Rfe1 Bf8 20. Bd2 Ba6 21. Ng5 g6 22. Nce4 Qd8 23. Bc3 Be7 24. Nxf6+ Nxf6 25. Ne4 Ra7 26. Qd2 Rc8 27. Qh6 Rb8 28. g4 Bc8 29. f4 Rab7 30. Re2 Rb3 31. Bxf6 Bxf6 32. Nxf6+ 1-0

