[Event "Berlin Spandau op"]
[Site "Berlin"]
[Date "2018.12.29"]
[Round "6"]
[White "Allgaier, Erik"]
[Black "Retzlaff, Thomas"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2017"]
[BlackElo "1880"]
[PlyCount "197"]
[EventDate "2018.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. g3 c6 4. b3 Nf6 5. Bg2 g6 6. cxd5 exd5 7. d4 Bb4+ 8. Bd2 Qa5 9. Bxb4 Qxb4+ 10. Qd2 Qxd2+ 11. Nbxd2 0-0 12. 0-0 Na6 13. a3 Re8 14. e3 Bf5 15. b4 Nc7 16. Rfc1 a5 17. Nb3 axb4 18. axb4 Nb5 19. Bf1 Nd6 20. h3 h5 21. Kg2 Be4 22. Be2 Kg7 23. Kf1 Bf5 24. h4 Bh3+ 25. Ke1 Nfe4 26. Nc5 f6 27. Nd2 Nxd2 28. Kxd2 Kf7 29. Bd3 b5 30. Na6 Rec8 31. Nc5 Nc4+ 32. Kc3 Nb6 33. Nb7 Na4+ 34. Kb3 Rcb8 35. Na5 Rxa5 36. bxa5 Bd7 37. Kb4 f5 38. Rc2 Ke7 39. Rac1 Kd6 40. Be2 Re8 41. Bd1 c5+ 42. Rxc5 Nxc5 43. Rxc5 Rg8 44. a6 Ra8 45. Rxd5+ Ke6 46. Bb3 Rxa6 47. Rxb5+ Kd6 48. Ra5 Rb6+ 49. Kc3 Rc6+ 50. Rc5 Ra6 51. f3 Bc6 52. Re5 Bd7 53. Rd5+ Ke7 54. e4 fxe4 55. fxe4 Rf6 56. Re5+ Kf8 57. Rg5 Be8 58. Bd5 Rf1 59. e5 Rc1+ 60. Kd2 Ra1 61. Be4 Kg7 62. d5 Ra4 63. Ke3 Ra3+ 64. Kf4 Ra4 65. e6 Kf6 66. Ke3 Rb4 67. Bd3 Ra4 68. Kd2 Ra3 69. Bc4 Ra4 70. Kc3 Ra3+ 71. Kb2 Re3 72. d6 Rxe6 73. Bxe6 Kxe6 74. d7 Kxd7 75. Kc3 Ke6 76. Kd4 Kf6 77. Ke4 Bc6+ 78. Kf4 Bd7 79. Rd5 Ba4 80. Rd6+ Kf7 81. Kg5 Bc2 82. Rd7+ Kf8 83. Kf6 Kg8 84. Rg7+ Kh8 85. Rxg6 Kh7 86. Rg5 Kh6 87. Rc5 Bg6 88. Ke5 Be8 89. Kf4 Bd7 90. Rd5 Bg4 91. Rd6+ Kg7 92. Kg5 Be2 93. Rd7+ Kg8 94. Kg6 Kf8 95. Rf7+ Ke8 96. Kf6 Bg4 97. Rh7 Bd1 98. Kg5 Be2 99. Rxh5 1-0

[Event "Berlin Spandau op"]
[Site "Berlin"]
[Date "2018.12.29"]
[Round "5"]
[White "Retzlaff, Thomas"]
[Black "Maki Uuro, Miika"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1880"]
[BlackElo "2351"]
[PlyCount "240"]
[EventDate "2018.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 c5 2. e3 cxd4 3. exd4 d5 4. Nf3 Nc6 5. Bf4 Nf6 6. Bd3 g6 7. Nc3 Bg4 8. 0-0 Bg7 9. Be2 Bxf3 10. Bxf3 0-0 11. Re1 e6 12. Na4 Nd7 13. Bd6 Re8 14. c3 Nb6 15. Bf4 Nxa4 16. Qxa4 a6 17. Qd1 Rc8 18. Qd2 Na5 19. Be2 b5 20. Rab1 Qb6 21. Bd3 Re7 22. Re2 Rb7 23. a3 Nc4 24. Qd1 a5 25. Bxc4 Rxc4 26. Qe1 b4 27. axb4 axb4 28. Ra1 Ra7 29. Bd2 bxc3 30. bxc3 Rca4 31. Rxa4 Rxa4 32. Qc1 Qa6 33. Re1 Ra2 34. Bh6 Bxh6 35. Qxh6 Qe2 36. Rf1 Rc2 37. Qe3 Qxe3 38. fxe3 Rxc3 39. Kf2 Kg7 40. h4 h5 41. Kf3 Rc2 42. Ra1 Rb2 43. Rc1 Ra2 44. Rb1 Kf6 45. Rb7 Ra3 46. Rc7 Ra1 47. Kf2 Rb1 48. Ra7 Rc1 49. Rb7 Rc2+ 50. Kf3 Ra2 51. Rc7 Ra1 52. Kf2 Rh1 53. g3 Rh2+ 54. Kf3 Rb2 55. Ra7 Rb1 56. Kg2 Rb8 57. Kf3 Re8 58. Kf4 Re7 59. Ra6 Rd7 60. Rb6 Rc7 61. g4 hxg4 62. Kxg4 Rc1 63. Rb7 Rf1 64. Rd7 Rf5 65. Kg3 Rh5 66. Kg4 Rh8 67. Kg3 Re8 68. Kg4 Re7 69. Rd8 Ra7 70. Kf4 Ke7 71. Rg8 Ra1 72. Rb8 Rf1+ 73. Kg3 Kd6 74. Rb6+ Kc7 75. Ra6 Rf5 76. Ra5 Kc6 77. Ra6+ Kb5 78. Ra3 Kb4 79. Rd3 Kc4 80. Ra3 Rf1 81. Kg2 Rf5 82. Kg3 e5 83. dxe5 Rxe5 84. Kf3 Rf5+ 85. Kg3 Kc5 86. Rd3 Re5 87. Rc3+ Kd6 88. Ra3 Rf5 89. Ra8 Ke5 90. Re8+ Kf6 91. Rd8 Re5 92. Kf3 Ke7 93. Ra8 Re4 94. Rh8 Kf6 95. Rd8 Re5 96. Rd6+ Ke7 97. Ra6 Re4 98. Ra7+ Ke6 99. Ra6+ Ke5 100. Ra7 Kf6 101. Ra5 Rxh4 102. Rxd5 Ke6 103. Ra5 Rh3+ 104. Kf4 Rh4+ 105. Kf3 f5 106. Rb5 Kf6 107. Rb1 Rh3+ 108. Kf2 Kg5 109. Rg1+ Kh5 110. Rg2 g5 111. Rg1 g4 112. Ra1 Rh2+ 113. Kg3 Re2 114. Ra3 Kg5 115. Rb3 Rxe3+ 116. Rxe3 f4+ 117. Kf2 fxe3+ 118. Kxe3 Kh4 119. Kf2 Kh3 120. Kg1 Kg3 0-1

[Event "Berlin Spandau op"]
[Site "Berlin"]
[Date "2018.12.28"]
[Round "4"]
[White "Persson, Andreas"]
[Black "Retzlaff, Thomas"]
[Result "1/2-1/2"]
[ECO "D07"]
[WhiteElo "2121"]
[BlackElo "1880"]
[PlyCount "102"]
[EventDate "2018.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. Nc3 Nf6 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 e5 7. d5 Nb8 8. Nf3 Bd6 9. Be2 0-0 10. Nd2 Nd7 11. 0-0 Nc5 12. Bg4 Qf6 13. Bxc8 Raxc8 14. Qe2 Qg6 15. Rb1 b6 16. Re1 a5 17. Nb3 Nd7 18. c4 h6 19. f3 Nc5 20. Be3 Nxb3 21. Rxb3 f5 22. exf5 Qxf5 23. Bf2 Rce8 24. Qe4 Qxe4 25. Rxe4 Rf4 26. Be3 Rxe4 27. fxe4 Rf8 28. g3 Kh7 29. Kg2 g5 30. Rb5 Bb4 31. c5 Rc8 32. Kf3 c6 33. dxc6 bxc5 34. Bxc5 Rxc6 35. Bxb4 axb4 36. Rxb4 Rc2 37. a4 Rxh2 38. Rb5 Ra2 39. a5 h5 40. Rxe5 Ra3+ 41. Kg2 Kg6 42. Re6+ Kf7 43. Rh6 Rxa5 44. Rxh5 Kg6 45. Rh8 g4 46. Rg8+ Kh5 47. Rd8 Ra2+ 48. Kf1 Ra3 49. Kf2 Rf3+ 50. Kg2 Re3 51. Re8 Kg5 1/2-1/2

[Event "Berlin Spandau op"]
[Site "Berlin"]
[Date "2018.12.28"]
[Round "3"]
[White "Retzlaff, Thomas"]
[Black "Hartmann, Jakob"]
[Result "1-0"]
[ECO "C51"]
[WhiteElo "1880"]
[BlackElo "2176"]
[PlyCount "73"]
[EventDate "2018.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 Na5 7. Nxe5 Nxc4 8. Nxc4 d5 9. exd5 Qxd5 10. Ne3 Qa5 11. 0-0 Nf6 12. c4 c6 13. Nd2 0-0 14. Nb3 Qc7 15. Bb2 Bd6 16. h3 Ne4 17. Nd2 Nxd2 18. Qxd2 f5 19. c5 Bf4 20. Qc3 Be6 21. Nc4 Qf7 22. Ne5 Bxe5 23. dxe5 f4 24. f3 Rad8 25. Rad1 Qg6 26. Rxd8 Rxd8 27. Kh1 Bxa2 28. Qa5 Qd3 29. Qxa2+ Kh8 30. Qb1 Qe2 31. Re1 Qf2 32. Rd1 Re8 33. Bd4 Qg3 34. Qf5 Rd8 35. e6 h6 36. Bxg7+ Kxg7 37. Qf7+ 1-0

[Event "Berlin Spandau op"]
[Site "Berlin"]
[Date "2018.12.27"]
[Round "2"]
[White "Giese, Reinhard"]
[Black "Retzlaff, Thomas"]
[Result "1/2-1/2"]
[ECO "D07"]
[BlackElo "1880"]
[PlyCount "185"]
[EventDate "2018.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. Nc3 Bxf3 5. gxf3 Nf6 6. Bg5 e6 7. cxd5 exd5 8. e3 Bb4 9. Rc1 a6 10. a3 Bxc3+ 11. Rxc3 Qd6 12. Bh3 0-0 13. 0-0 Rad8 14. Qd3 Rfe8 15. Rfc1 h6 16. Bf4 Qe7 17. Bf1 Nh5 18. Qf5 Nxf4 19. Qxf4 Ra8 20. Rc5 Red8 21. Kh1 Qd6 22. Qg4 Qf6 23. Bd3 Rd6 24. f4 Re8 25. Qf3 Red8 26. b4 Kf8 27. Bb1 Qe7 28. Ba2 Qd7 29. Bb3 f5 30. a4 b6 31. R5c3 Nxb4 32. Rxc7 Qe6 33. Rg1 R6d7 34. Rc3 Qe4 35. Qxe4 fxe4 36. Rg6 Rd6 37. Rxd6 Rxd6 38. Kg2 Kf7 39. f3 exf3+ 40. Kxf3 Kf6 41. Rc7 g5 42. fxg5+ Kxg5 43. e4 Rf6+ 44. Ke3 dxe4 45. Rg7+ Kf5 46. Bc4 b5 47. axb5 axb5 48. Bxb5 Nc2+ 49. Kd2 Nxd4 50. Bd7+ Kf4 51. Re7 Nf3+ 52. Ke2 Nxh2 53. Rg7 Nf3 54. Rg4+ Ke5 55. Ke3 Ng5 56. Rh4 Rb6 57. Ba4 Ra6 58. Bd1 Ra3+ 59. Kf2 Rh3 60. Rxh3 Nxh3+ 61. Kg3 Nf4 62. Kg4 Ng2 63. Be2 Ne3+ 64. Kh5 Nf5 65. Ba6 Kf4 66. Kg6 e3 67. Bd3 Ke5 68. Ba6 Ke4 69. Bb7+ Kd4 70. Ba6 Nd6 71. Be2 Kc3 72. Kxh6 Kd2 73. Bh5 Ne4 74. Kg6 Ng3 75. Bg4 Kd3 76. Kg5 Ke4 77. Bd1 Nf1 78. Be2 Nd2 79. Kg4 Nb3 80. Kg3 Nd4 81. Bg4 Kd3 82. Kf4 Ne2+ 83. Ke5 Kd2 84. Ke4 Ng1 85. Kd4 Nh3 86. Bf3 Ng5 87. Bg4 Ne6+ 88. Ke5 Nc5 89. Kd5 Nd3 90. Kd4 Ne1 91. Ke4 Nc2 92. Bh5 Ke1 93. Kd3 1/2-1/2

[Event "Vellmar op 10th"]
[Site "Vellmar"]
[Date "2018.07.15"]
[Round "7"]
[White "Braun, Ingram H"]
[Black "Retzlaff, Thomas"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2065"]
[BlackElo "1879"]
[PlyCount "61"]
[EventDate "2018.07.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 g6 3. d3 Bg7 4. e4 d6 5. Nc3 e5 6. Nge2 Nc6 7. 0-0 0-0 8. h3 b6 9. Be3 Bb7 10. Qd2 Ne7 11. d4 c5 12. d5 Nd7 13. Nb5 Qb8 14. c4 a6 15. Nbc3 f5 16. Rae1 Qc7 17. b3 Rad8 18. f4 Rf7 19. fxe5 Bxe5 20. Bf4 Bc8 21. Kh2 Bg7 22. Bg5 Bf6 23. exf5 Nxf5 24. Ne4 Rdf8 25. Nf4 Qd8 26. Ne6 Qe7 27. Nxf6+ Nxf6 28. g4 h6 29. Bxf6 Rxf6 30. gxf5 gxf5 31. Nxf8 1-0

[Event "Vellmar op 10th"]
[Site "Vellmar"]
[Date "2018.07.15"]
[Round "6"]
[White "Retzlaff, Thomas"]
[Black "Hoffmann, Sebastian1111"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1879"]
[BlackElo "2174"]
[PlyCount "121"]
[EventDate "2018.07.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Bd3 e6 6. Nf3 Bd6 7. Bg3 0-0 8. Nbd2 b6 9. Qe2 Bb7 10. e4 Be7 11. e5 Nd7 12. h4 f5 13. Bf4 Qe8 14. h5 c4 15. Bc2 b5 16. Ng5 Bxg5 17. Bxg5 Ne7 18. f4 a5 19. Nf3 Kf7 20. Bh4 h6 21. Kd2 Qc8 22. Qf2 Nb6 23. Bxe7 Kxe7 24. Nh4 Rf7 25. g4 Kd8 26. gxf5 exf5 27. Rhg1 Ra6 28. Rae1 Na8 29. Qg3 Nc7 30. Qh3 Bc6 31. Bxf5 Bd7 32. Bxd7 Qxd7 33. Qxd7+ Rxd7 34. f5 Ne8 35. Ref1 b4 36. Rg6 Rxg6 37. hxg6 Ke7 38. Ng2 Rb7 39. Nf4 Rb5 40. Nh5 Rb6 41. Rf2 Ra6 42. Nf4 Nc7 43. Ng2 Ne8 44. Ne3 Nc7 45. Ng4 Ne8 46. Rh2 Rb6 47. Re2 Kf8 48. Ne3 Nc7 49. Ng2 Ke7 50. Nf4 Kf8 51. Rg2 Ke7 52. Nh5 Ne8 53. f6+ Kf8 54. f7 Nc7 55. Nf4 a4 56. Kc1 bxc3 57. bxc3 a3 58. e6 Ke7 59. Rf2 Kf8 60. e7+ Kxe7 61. Nxd5+ 1-0

[Event "Vellmar op 10th"]
[Site "Vellmar"]
[Date "2018.07.14"]
[Round "5"]
[White "Lesny, Florian"]
[Black "Retzlaff, Thomas"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2066"]
[BlackElo "1879"]
[PlyCount "51"]
[EventDate "2018.07.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Be2 Bxe2 5. Qxe2 Qxd5 6. Nf3 e6 7. 0-0 Nc6 8. c4 Qe4 9. Be3 0-0-0 10. Nc3 Qf5 11. Rad1 h6 12. Rd2 g5 13. Rfd1 a6 14. d5 exd5 15. cxd5 Ne5 16. Nxe5 Qxe5 17. Bd4 Qf5 18. Qe5 Qxe5 19. Bxe5 Bg7 20. d6 cxd6 21. Bxd6 Rhe8 22. Na4 b6 23. Rc2+ Kd7 24. Bc7+ Ke7 25. Bxd8+ Rxd8 26. Re2+ 1-0

[Event "Vellmar op 10th"]
[Site "Vellmar"]
[Date "2018.07.14"]
[Round "4"]
[White "Retzlaff, Thomas"]
[Black "Meyer, Marcel"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1879"]
[BlackElo "1776"]
[PlyCount "51"]
[EventDate "2018.07.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. c3 e6 5. Nd2 Nc6 6. Bd3 Bd6 7. Bg3 0-0 8. Ngf3 c4 9. Bc2 b5 10. Qe2 Bb7 11. Ne5 a5 12. e4 dxe4 13. Nxe4 Nxe4 14. Bxe4 Qc7 15. f4 Nxe5 16. fxe5 Be7 17. 0-0 Rad8 18. Rae1 Bd5 19. Qh5 h6 20. Rf6 Bxe4 21. Rxe4 Bxf6 22. exf6 Rd5 23. fxg7 Kxg7 24. Qg4+ Kh7 25. Bxc7 f5 26. Qf3 1-0

[Event "Vellmar op 10th"]
[Site "Vellmar"]
[Date "2018.07.13"]
[Round "3"]
[White "Pabst, Olaf"]
[Black "Retzlaff, Thomas"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1593"]
[BlackElo "1879"]
[PlyCount "82"]
[EventDate "2018.07.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. Nc3 d5 2. d4 Bf5 3. f3 Nf6 4. Bf4 c6 5. g4 Bg6 6. e3 e6 7. h4 h5 8. g5 Nfd7 9. Bd3 Bxd3 10. Qxd3 Bb4 11. Nge2 Nf8 12. a3 Ba5 13. Bg3 Ng6 14. f4 Bc7 15. 0-0-0 b5 16. Na2 a5 17. f5 exf5 18. Bxc7 Qxc7 19. Qxf5 Ne7 20. Qf4 Qxf4 21. exf4 Nf5 22. Rd3 Ra7 23. Ng3 Nxg3 24. Rxg3 Re7 25. Kd2 Kd7 26. Re3 Rxe3 27. Kxe3 Re8+ 28. Kd3 Re4 29. Rf1 Kd6 30. Nc3 Re7 31. Ne2 g6 32. Ng3 Nd7 33. f5 c5 34. c3 c4+ 35. Kd2 Nb6 36. fxg6 fxg6 37. Rf6+ Re6 38. Rxe6+ Kxe6 39. b4 cxb3 40. Ne2 Kf5 41. Ng3+ Kg4 0-1

[Event "Vellmar op 10th"]
[Site "Vellmar"]
[Date "2018.07.13"]
[Round "2"]
[White "Retzlaff, Thomas"]
[Black "Michels, Fabio"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "1879"]
[BlackElo "1729"]
[PlyCount "120"]
[EventDate "2018.07.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nf3 Bg7 4. e3 0-0 5. c4 c5 6. Nc3 cxd4 7. exd4 d5 8. h3 Nc6 9. c5 Nd7 10. Be2 e5 11. dxe5 Ndxe5 12. 0-0 Be6 13. Nb5 Qa5 14. a3 Nxf3+ 15. gxf3 Bxb2 16. Bc7 b6 17. cxb6 axb6 18. Rb1 Be5 19. Rc1 Bxh3 20. Rxc6 Bxf1 21. Bxf1 Bxc7 22. Rxc7 Rad8 23. Qd4 Qe1 24. Qxb6 Rde8 25. Qd4 Re5 26. Qh4 Rh5 27. Qg3 Rh1+ 28. Kxh1 Qxf1+ 29. Kh2 Qxb5 30. Qd6 Qb2 31. Kg2 Ra8 32. Qe7 Rf8 33. a4 d4 34. Qd7 Qd2 35. Qd5 d3 36. a5 Qe1 37. a6 d2 38. Rd7 d1Q 39. Qxd1 Qxd1 40. Rxd1 Ra8 41. Rd6 Kf8 42. Rb6 Ke8 43. Kg3 Kd8 44. Rb7 Rxa6 45. Rxf7 h6 46. Rh7 g5 47. f4 gxf4+ 48. Kxf4 Rf6+ 49. Kg3 Ke8 50. f4 Kf8 51. Kg4 Kg8 52. Ra7 Rf7 53. Ra6 Kg7 54. f5 Rf6 55. Ra7+ Rf7 56. Ra8 Rf8 57. Ra1 Rf6 58. Kf4 Rf7 59. Rg1+ Kf8 60. Rg6 Ra7 1/2-1/2

[Event "Vellmar op 10th"]
[Site "Vellmar"]
[Date "2018.07.12"]
[Round "1"]
[White "Kersten, Uwe"]
[Black "Retzlaff, Thomas"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2237"]
[BlackElo "1879"]
[PlyCount "59"]
[EventDate "2018.07.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c6 3. e3 Qb6 4. Bd3 Nf6 5. Nd2 Bg4 6. Ngf3 e6 7. 0-0 Be7 8. Qb1 Nbd7 9. c3 Nh5 10. Ne5 Nxe5 11. Bxe5 Nf6 12. c4 Bh5 13. c5 Qd8 14. b4 Bg6 15. b5 Nd7 16. Bg3 0-0 17. Bxg6 hxg6 18. bxc6 bxc6 19. Qb7 Qc8 20. Rab1 Bf6 21. Bd6 Re8 22. f4 Nf8 23. Nf3 Rd8 24. Rb3 Rd7 25. Qxc8 Rxc8 26. Rfb1 Ra8 27. g4 a5 28. g5 Bd8 29. Ne5 a4 30. Rb8 1-0

[Event "Pfalz op-B 9th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2018.02.12"]
[Round "7"]
[White "Retzlaff, Thomas"]
[Black "Boder, Jan"]
[Result "1/2-1/2"]
[ECO "E60"]
[WhiteElo "1807"]
[BlackElo "1705"]
[PlyCount "38"]
[EventDate "2018.02.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. c4 c5 4. Nc3 cxd4 5. Qxd4 Nc6 6. Qd2 Bg7 7. Nf3 d6 8. e4 Be6 9. Be2 Na5 10. Bh6 Bxh6 11. Qxh6 Bxc4 12. Ng5 Bxe2 13. Nxe2 Qb6 14. 0-0 Rf8 15. e5 dxe5 16. Rad1 Nd7 17. Nc3 0-0-0 18. Nd5 Qd6 19. Ne3 Qb6 1/2-1/2

[Event "Pfalz op-B 9th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2018.02.12"]
[Round "6"]
[White "Schmitt, Roland"]
[Black "Retzlaff, Thomas"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1909"]
[BlackElo "1807"]
[PlyCount "120"]
[EventDate "2018.02.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. c4 e6 4. d4 exd5 5. Nc3 Bb4 6. Nf3 0-0 7. cxd5 Re8+ 8. Be2 Qe7 9. Kf1 Bxc3 10. bxc3 Nxd5 11. Qc2 Bf5 12. Bd3 Bxd3+ 13. Qxd3 Nd7 14. g3 N5f6 15. Bf4 Nd5 16. Bd2 Qe4 17. Qxe4 Rxe4 18. Kg2 f6 19. c4 N5b6 20. Rac1 c5 21. Rhe1 Rxe1 22. Bxe1 Rc8 23. d5 Re8 24. Nd2 Ne5 25. Rc3 Nexc4 26. Nxc4 Rxe1 27. Ne3 Nd7 28. Ra3 a6 29. Rb3 b6 30. Rd3 Re2 31. a3 b5 32. Kf1 Ra2 33. Nf5 b4 34. axb4 cxb4 35. Re3 Ra1+ 36. Kg2 Ra3 37. Re7 Ne5 38. f4 Ng6 39. Rxg7+ Kh8 40. Rb7 Nf8 41. Rxb4 Rd3 42. d6 h5 43. Rd4 Rxd4 44. Nxd4 a5 45. Kf3 Kg7 46. Ke4 Kf7 47. Kd5 a4 48. Kc4 Ke8 49. Kb4 Kd7 50. Nb5 Ne6 51. Kxa4 Nc5+ 52. Kb4 Ne4 53. Kc4 Nxd6+ 54. Nxd6 Kxd6 55. Kd4 Ke6 56. Kc5 Kf5 57. Kd5 h4 58. gxh4 Kxf4 59. h5 Kg5 60. Ke6 f5 1/2-1/2

[Event "Pfalz op-B 9th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2018.02.11"]
[Round "4"]
[White "Basovskiy, Jana"]
[Black "Retzlaff, Thomas"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1760"]
[BlackElo "1807"]
[PlyCount "122"]
[EventDate "2018.02.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb4 5. a3 N4c6 6. Be3 e6 7. Nf3 Be7 8. d5 exd5 9. cxd5 Na5 10. b4 Bf6 11. Ra2 Nac6 12. dxc6 Qxd1+ 13. Kxd1 Nxc6 14. Nbd2 Be6 15. Bc4 Bf5 16. Ke2 h6 17. Nb3 0-0 18. Nbd4 Nxd4+ 19. Nxd4 Bg6 20. Rd2 Bh5+ 21. Nf3 Bg4 22. h3 Bf5 23. Nd4 Be4 24. Nf3 Bc3 25. Rd7 Rae8 26. Bd5 Bxd5 27. Rxd5 f5 28. Kd3 Bb2 29. a4 Rf7 30. Bd4 c6 31. Rd6 Ba3 32. Kc3 a5 33. Bc5 b6 34. Kb3 bxc5 35. Kxa3 cxb4+ 36. Kb3 Re2 37. Rf1 Rc7 38. Nd4 Re5 39. Rxc6 Rd7 40. Nf3 Re2 41. Rc2 Rd3+ 42. Kb2 Re6 43. Rc5 Re2+ 44. Kb1 Rb3+ 45. Kc1 Ra3 46. Kd1 Rb2 47. Kc1 Raa2 48. Nd4 b3 49. Rc3 Rd2 50. Nxb3 Re2 51. Kd1 Reb2 52. Nc1 Rxa4 53. Rb3 Rd4+ 54. Rd3 Rdb4 55. Rd8+ Kh7 56. Nd3 Rb1+ 57. Ke2 Re4+ 58. Kf3 Rxf1 59. g4 Rd1 60. gxf5 Re7 61. Rd5 a4 0-1

[Event "Pfalz op-B 9th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2018.02.11"]
[Round "5"]
[White "Retzlaff, Thomas"]
[Black "Baeumer, Frank"]
[Result "1/2-1/2"]
[ECO "C51"]
[WhiteElo "1807"]
[BlackElo "1891"]
[PlyCount "34"]
[EventDate "2018.02.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. a4 a5 6. b5 Nd4 7. Bb2 Nxf3+ 8. Qxf3 Qf6 9. Ra3 d6 10. Bd5 Qxf3 11. Rxf3 Nf6 12. d3 Ke7 13. Nd2 Nxd5 14. exd5 Bd7 15. 0-0 Rhe8 16. Re1 Kf8 17. h3 Kg8 1/2-1/2

[Event "Erfurt HT op 26th"]
[Site "Erfurt"]
[Date "2016.12.28"]
[Round "5"]
[White "Retzlaff, Thomas"]
[Black "Ritter, Uwe"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1852"]
[BlackElo "2035"]
[PlyCount "34"]
[EventDate "2016.12.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 c5 2. e3 cxd4 3. exd4 d5 4. Nf3 Nf6 5. Bb5+ Bd7 6. Bd3 Nc6 7. 0-0 Bg4 8. c3 Qc7 9. Na3 a6 10. b4 e6 11. Bb2 Bd6 12. h3 Bh5 13. Be2 0-0 14. Re1 Ne4 15. Nd2 Bxe2 16. Qxe2 f5 17. f3 Bh2+ 0-1

[Event "Vellmar op 8th"]
[Site "Vellmar"]
[Date "2016.07.31"]
[Round "6"]
[White "Reitz, Theresa"]
[Black "Retzlaff, Thomas"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "1824"]
[BlackElo "1869"]
[PlyCount "98"]
[EventDate "2016.07.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Nf3 Bd6 7. Be3 0-0 8. Bd3 Bg4 9. 0-0 Qc7 10. h3 Bh5 11. c3 Nd7 12. Be2 Rfe8 13. Nh4 Bxe2 14. Qxe2 Re4 15. Nf5 Bf4 16. Qd3 Rae8 17. Rae1 Bxe3 18. Rxe3 Qf4 19. Rxe4 Qxe4 20. Qxe4 Rxe4 21. Nd6 Re2 22. Rb1 b5 23. Kf1 Re6 24. Nc8 a6 25. Re1 Kf8 26. Re2 Ke8 27. Nd6+ Ke7 28. Nf5+ Kf8 29. Rd2 Nb6 30. b3 g6 31. Ne3 Nd5 32. Nxd5 cxd5 33. Rd3 Ke7 34. Rd2 f5 35. Re2 f4 36. Ke1 Kf6 37. Rxe6+ fxe6 38. Ke2 Kf5 39. Kd3 e5 40. dxe5 Kxe5 41. h4 h6 42. f3 a5 43. a3 h5 44. c4 dxc4+ 45. bxc4 b4 46. axb4 axb4 47. c5 Kd5 48. c6 Kxc6 49. Kc4 b3 1/2-1/2

[Event "Vellmar op 8th"]
[Site "Vellmar"]
[Date "2016.07.31"]
[Round "7"]
[White "Retzlaff, Thomas"]
[Black "Helmer, Andreas"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1869"]
[BlackElo "1630"]
[PlyCount "53"]
[EventDate "2016.07.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 e6 2. Nc3 d5 3. Bf4 Bb4 4. Qd3 Bd6 5. Qg3 Bxf4 6. Qxf4 c6 7. g4 Nd7 8. Nf3 Qf6 9. Qd6 Qe7 10. Qg3 Nb6 11. Ne5 f6 12. Nd3 Nd7 13. f4 Qd6 14. Bg2 b6 15. 0-0-0 Bb7 16. e4 Ne7 17. e5 fxe5 18. fxe5 Qc7 19. Rhf1 Ng6 20. Rf2 Rf8 21. Rdf1 Rxf2 22. Rxf2 Qd8 23. g5 Qe7 24. h4 0-0-0 25. h5 Ngf8 26. g6 h6 27. Rf7 1-0

[Event "Vellmar op 8th"]
[Site "Vellmar"]
[Date "2016.07.30"]
[Round "4"]
[White "Doerge, Sven"]
[Black "Retzlaff, Thomas"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2039"]
[BlackElo "1869"]
[PlyCount "117"]
[EventDate "2016.07.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 d5 3. e5 Bf5 4. c3 f6 5. g4 Be4 6. f3 Bg6 7. Bf4 e6 8. h4 fxe5 9. dxe5 Be7 10. Bg3 Bc5 11. Ne2 Nge7 12. Nf4 Bf7 13. Nd3 Bb6 14. Nd2 h5 15. Bg2 Bg6 16. Qe2 Qd7 17. Nb3 Bxd3 18. Qxd3 0-0-0 19. 0-0-0 Qe8 20. Bh3 Ng6 21. f4 Kb8 22. gxh5 Rxh5 23. Bg4 Rh6 24. h5 Nf8 25. Bh4 Ne7 26. Bg5 Rh8 27. a4 c5 28. Qc2 Rc8 29. a5 Bd8 30. c4 d4 31. Bxe7 Qxe7 32. Bf3 Qf7 33. Qe4 a6 34. Rdg1 Rc7 35. Bg4 Ka7 36. Nxd4 cxd4 37. Qxd4+ Kb8 38. Qxd8+ Rc8 39. Qd6+ Ka8 40. Be2 Qxf4+ 41. Kb1 Rc6 42. Rf1 Qe4+ 43. Bd3 Rxd6 44. Bxe4 Rd4 45. Bg2 Rxc4 46. Rf7 Rb4 47. Rhf1 Rxh5 48. Rxf8+ Ka7 49. Rg8 Rxe5 50. Rff8 Rxa5 51. Ra8+ Kb6 52. Rxg7 Kc5 53. Rc8+ Kd6 54. Rd8+ Kc5 55. Rc7+ Kb5 56. Rxb7+ Ka4 57. Rdb8 Rxb7 58. Rxb7 Re5 59. Bc6+ 1-0

[Event "Vellmar op 8th"]
[Site "Vellmar"]
[Date "2016.07.30"]
[Round "5"]
[White "Retzlaff, Thomas"]
[Black "Hansen, Jeppe"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1869"]
[BlackElo "1759"]
[PlyCount "90"]
[EventDate "2016.07.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Nc6 4. Nf3 d5 5. e3 Be7 6. Bd3 0-0 7. 0-0 Nb4 8. Be2 dxc4 9. Bxc4 c5 10. a3 Nbd5 11. Re1 a6 12. e4 Nxc3 13. bxc3 b5 14. Bd3 Bb7 15. Rb1 c4 16. Bc2 Qc7 17. h3 Rad8 18. e5 Nd5 19. Bd2 Bxa3 20. Bxh7+ Kxh7 21. Ng5+ Kg8 22. Qh5 Rfe8 23. Qh7+ Kf8 24. Qh8+ Ke7 25. Qxg7 Rf8 26. Nh7 Qc6 27. Bg5+ Kd7 28. Bxd8 Rxd8 29. Qxf7+ Be7 30. Rbd1 Kc8 31. f3 Bh4 32. Re4 Nxc3 33. d5 Qb6+ 34. Kh2 Nxe4 35. fxe4 c3 36. Rc1 b4 37. dxe6 Qc7 38. Qh5 Be7 39. Qf5 b3 40. Qf3 Qxe5+ 41. Kh1 Bb4 42. Qe2 Qxe6 43. Ng5 Qc6 44. e5 b2 45. Qg4+ Kb8 0-1

[Event "Vellmar op 8th"]
[Site "Vellmar"]
[Date "2016.07.29"]
[Round "2"]
[White "Retzlaff, Thomas"]
[Black "Bub, Volker"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1869"]
[BlackElo "2063"]
[PlyCount "130"]
[EventDate "2016.07.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 c5 2. e3 Nf6 3. Nf3 b6 4. g3 Bb7 5. Bg2 g6 6. 0-0 Bg7 7. c4 0-0 8. Nc3 d6 9. d5 a6 10. a4 Nbd7 11. Re1 Ne8 12. e4 Nc7 13. Qd3 Ne5 14. Nxe5 dxe5 15. Bg5 h6 16. Be3 Ne6 17. Qd2 Nd4 18. Rad1 Kh7 19. Ne2 Bc8 20. f3 Bd7 21. Bxd4 cxd4 22. b3 Qc7 23. Nc1 b5 24. axb5 axb5 25. Bf1 bxc4 26. Bxc4 Rfb8 27. Nd3 h5 28. Ra1 Bh6 29. f4 f6 30. Qf2 Rxa1 31. Rxa1 Bb5 32. Bxb5 Rxb5 33. b4 Qc3 34. Rd1 h4 35. Kg2 exf4 36. gxf4 h3+ 37. Kh1 Qb3 38. Qe2 Rb8 39. Kg1 Ra8 40. Kf2 Ra2 41. Rd2 Rxd2 42. Qxd2 Qb1 43. Qe2 g5 44. fxg5 Bxg5 45. Kg3 Kg7 46. Kxh3 Qg1 47. Ne1 Kh6 48. Nf3 Qa1 49. b5 Qc3 50. Kg4 d3 51. Qg2 d2 52. Nxd2 Bxd2 53. Qf2 Be3 54. Qh4+ Kg7 55. Qh5 Qd3 56. Kf5 Qf1+ 57. Ke6 Qxb5 58. Qf7+ Kh6 59. Kf5 Qd7+ 60. Qe6 Qe8 61. Kg4 Qh5+ 62. Kg3 Bc5 63. h4 Bd6+ 64. Kg2 Qxh4 65. Qf7 Qxe4+ 0-1

[Event "Vellmar op 8th"]
[Site "Vellmar"]
[Date "2016.07.29"]
[Round "3"]
[White "Retzlaff, Thomas"]
[Black "Buschle, Lukas"]
[Result "0-1"]
[ECO "D01"]
[WhiteElo "1869"]
[BlackElo "2042"]
[PlyCount "80"]
[EventDate "2016.07.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Nbd7 4. Qd3 e6 5. Nf3 Be7 6. 0-0-0 b6 7. e3 Bb7 8. h4 Ne4 9. Bxe7 Qxe7 10. Qe2 Nxc3 11. bxc3 Qa3+ 12. Kb1 Qxc3 13. Rd3 Qb4+ 14. Rb3 Qe7 15. g4 a6 16. Bg2 b5 17. Ne5 Nxe5 18. dxe5 c5 19. f4 Bc6 20. c3 a5 21. Rxb5 Bxb5 22. Qxb5+ Qd7 23. Qxc5 Rb8+ 24. Ka1 Qb5 25. Qxb5+ Rxb5 26. Bf1 Rb7 27. Bd3 Ke7 28. h5 h6 29. Rc1 Rhb8 30. a4 Rb2 31. Bb5 Rg2 32. c4 dxc4 33. Rxc4 Rd8 34. Rc7+ Kf8 35. Bd7 Rxg4 36. Kb2 Rg3 37. Kc3 Rxe3+ 38. Kd4 Re1 39. Ra7 Rd1+ 40. Kc5 R1xd7 0-1

[Event "Vellmar op 8th"]
[Site "Vellmar"]
[Date "2016.07.28"]
[Round "1"]
[White "Halt, David"]
[Black "Retzlaff, Thomas"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2096"]
[BlackElo "1869"]
[PlyCount "110"]
[EventDate "2016.07.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d5 3. exd5 Qxd5 4. Nc3 Qa5 5. Bb5 Bd7 6. Qe2 0-0-0 7. d3 e6 8. Bd2 Bb4 9. Bxc6 Bxc6 10. Ne5 Be8 11. a3 f6 12. Nc4 Qa6 13. 0-0-0 Bxc3 14. Bxc3 Ne7 15. f4 Kb8 16. g4 Nd5 17. Bd2 b5 18. Na5 Nxf4 19. Bxf4 Qxa5 20. Qxe6 Bd7 21. Qe2 Qa4 22. Rdf1 b4 23. axb4 Rhe8 24. Qf2 Qxb4 25. h3 Re6 26. c3 Qb3 27. Qh2 Rde8 28. Qc2 Qa2 29. Qb1 Qd5 30. Bd2 Re2 31. d4 Ba4 32. Re1 Bb3 33. Qd3 Bc4 34. Qxh7 Qb5 35. Rxe2 Rxe2 36. Re1 Rxe1+ 37. Bxe1 Bd3 38. Qg8+ Kb7 39. Qa2 Bf1 40. h4 Be2 41. Qe6 Bd3 42. b3 a5 43. Kb2 a4 44. Bg3 axb3 45. Qf7 Qc6 46. d5 Qc4 47. Qxg7 Be4 48. Qd7 Bxd5 49. Qe7 Be6 50. h5 Qe2+ 51. Ka3 Qa6+ 52. Kb4 Qb6+ 53. Ka4 b2 54. Bxc7 Qb3+ 55. Ka5 Qa2+ 0-1

[Event "Erfurt HT op 24th"]
[Site "Erfurt"]
[Date "2014.12.27"]
[Round "2"]
[White "Drehwald, Manuel Sebastian"]
[Black "Retzlaff, Thomas"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "1760"]
[BlackElo "1805"]
[PlyCount "115"]
[EventDate "2014.12.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 g6 4. Nc3 Bg7 5. Be3 e6 6. Qd2 Ne7 7. Nge2 b5 8. a3 Nd7 9. Bh6 0-0 10. h4 f5 11. Bxg7 Kxg7 12. Nf4 Nf6 13. e5 Nfg8 14. h5 g5 15. Nh3 h6 16. Nxg5 hxg5 17. Qxg5+ Kh7 18. g4 Nh6 19. Qf4 Bd7 20. Bd3 c5 21. g5 c4 22. Be2 a5 23. gxh6 Rg8 24. Kf2 Qf8 25. Rag1 Qf7 26. Qh4 Rxg1 27. Rxg1 Rg8 28. f4 Rxg1 29. Kxg1 Kxh6 30. Qg5+ Kh7 31. Kf2 b4 32. Nb1 Nc6 33. Ke3 Qg7 34. axb4 axb4 35. Nd2 Be8 36. Nf3 Qf7 37. Qh4 Qe7 38. Qxe7+ Nxe7 39. Ng5+ Kh6 40. Nxe6 Bxh5 41. Bxh5 Kxh5 42. Nc7 Kg4 43. Na6 Nc6 44. e6 Kh5 45. Nxb4 Ne7 46. Na6 Kg6 47. Nc5 Nc6 48. b3 Nb4 49. c3 Nc2+ 50. Kd2 cxb3 51. Nxb3 Na3 52. Kd3 Kf6 53. Nc5 Nc4 54. Ke2 Nb2 55. Ke3 Nc4+ 56. Kf3 Nd6 57. Kg3 Nb5 58. Na4 1/2-1/2

[Event "Wolfsburg sim"]
[Site "Wolfsburg"]
[Date "2007.01.20"]
[Round "1"]
[White "Karpov, Anatoly"]
[Black "Retzlaff, Thomas"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2668"]
[PlyCount "73"]
[EventDate "2007.01.20"]
[EventType "simul"]
[EventRounds "1"]
[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. Nf3 Nf6 4. e3 e6 5. Nbd2 Nbd7 6. Bd3 dxc4 7. Nxc4 Be7 8. 0-0 0-0 9. e4 b5 10. Ne3 Bb7 11. e5 Ne8 12. Qc2 h6 13. Bh7+ Kh8 14. Be4 f5 15. exf6 Nexf6 16. Nh4 Re8 17. Bg6 Rf8 18. Bd3 Re8 19. Ng6+ Kg8 20. b3 Nf8 21. Bb2 a6 22. Nxe7+ Rxe7 23. Rae1 Qe8 24. Ba3 Rc7 25. Bd6 Rcc8 26. Nf5 Rd8 27. Bc5 Qd7 28. Nd6 Rdb8 29. Qe2 Nd5 30. Qe5 Nc7 31. Re3 Ne8 32. Rg3 Nxd6 33. Bxd6 Rd8 34. Re1 Bc8 35. Re4 Qb7 36. Reg4 Rd7 37. Qf4 1-0

