[Event "Oberliga Ost 2 B"]
[Site "?"]
[Date "2025.04.27"]
[Round "10.3"]
[White "Petrak, Falk"]
[Black "Shikhman, Vladimir"]
[Result "0-1"]
[PlyCount "104"]

1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. c4 f5 5. e3 Bg7 6. Nc3 O-O 7. g3 c5 8. dxc5 Bxc3+ 9. bxc3 Qa5 10. Ne2 Qxc5 11. Bg2 Nc6 12. Qd5 d6 13. Nf4 Qxd5 14. Nxd5 Ne5 15. Rd1 Be6 16. O-O Kg7 17. Nc7 Rad8 18. Nxe6+ fxe6 19. Rd4 b6 20. Rfd1 Nf7 21. h4 Rc8 22. f4 Rc5 23. e4 Rfc8 24. Bf1 Kf6 25. Kf2 Ra5 26. R1d2 Ra3 27. Rc2 Ke7 28. Ke3 Nd8 29. exf5 gxf5 30. Bg2 Nc6 31. Bxc6 Rxc6 32. Kd3 h5 33. Kd2 Kf6 34. Kd3 Ra4 35. Rf2 e5 36. fxe5+ dxe5 37. Rd8 Raxc4 38. Rf8+ Ke6 39. Re8+ Kf7 40. Rxe5 Rxc3+ 41. Ke2 Rc2+ 42. Kf1 Rxf2+ 43. Kxf2 Rc2+ 44. Kf3 Kf6 45. Rd5 Rxa2 46. Ke3 Rb2 47. Rd6+ Ke5 48. Rh6 a5 49. Rxh5 Rb3+ 50. Kf2 a4 51. g4 Kf4 52. gxf5 a3 53. 0-1

[Event "Oberliga Ost 2 B"]
[Site "?"]
[Date "2025.04.26"]
[Round "9.2"]
[White "Fehlhammer, Michael"]
[Black "Petrak, Falk"]
[Result "1/2-1/2"]
[PlyCount "66"]

1. e4 e6 2. d4 d5 3. Nd2 h6 4. Ngf3 Nf6 5. e5 Ne4 6. Bd3 Nxd2 7. Bxd2 c5 8. c4 cxd4 9. cxd5 Qxd5 10. O-O Bd7 11. Re1 Bc6 12. b4 Qd8 13. Be4 Qb6 14. Rb1 Be7 15. b5 Bxe4 16. Rxe4 Bc5 17. a4 Nd7 18. a5 Qd8 19. Nxd4 Qe7 20. Nb3 b6 21. Nxc5 Nxc5 22. Bb4 O-O 23. Qc2 Rfc8 24. Rc4 Rc7 25. Bxc5 Rxc5 26. Rxc5 bxc5 27. g3 Qc7 28. Qc3 Rd8 29. b6 axb6 30. axb6 Qc6 31. Qa5 Rb8 32. Qa7 Rb7 33. Qa6 c4 34. 1/2-1/2

[Event "LK Süd, USV Potsdam I - Lok Falkenberg I"]
[Site "?"]
[Date "2020.03.01"]
[Round "7.4"]
[White "Petrak, Falk"]
[Black "Scholz, Robert"]
[Result "0-1"]

1. d4 f5 2. Bg5 d6 3. Nc3 h6 4. Bc1 Nf6 5. e4 fxe4 6. Nxe4 Nbd7 7. Qd3 e5 8. Nxf6+ Qxf6 9. Be2 g6 10. Be3 Nb6 11. dxe5 dxe5 12. O-O-O Bf5 13. Qc3 Bd6 14. Bf3 O-O-O 15. Ne2 Qe7 16. Ng3 Bd7 17. Qa5 Kb8 18. c3 Bf5 19. Ne4 Bxe4 20. Bxe4 g5 21. Rhe1 Rhf8 22. Kb1 Rf6 23. Rd3 Rd7 24. Red1 c5 25. Bxc5 Bxc5 26. Rxd7 Nxd7 27. Qb5 Nb6 28. Rd7 Qxd7 29. 0-1

[Event "Landesklasse SÃ¼d 2018/19"]
[Site "Potsdam"]
[Date "2018.??.??"]
[Round "3.4"]
[White "Petrak, Falk"]
[Black "Stark, Eduard"]
[Result "0-1"]
[PlyCount "89"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. g3 Bb4 6. Bg2 Nf6 7. O-O Nd5 8. Qc2 Bxc3 9. bxc3 Qa5 10. Bd2 Nd7 11. e4 N5f6 12. a4 O-O 13. Bf4 c5 14. Nd2 cxd4 15. cxd4 c3 16. Nc4 Qb4 17. Nd6 Qxd4 18. Rfd1 Qc5 19. Rab1 e5 20. Be3 Qc6 21. Nb5 (21. 22. Nf5 Kh8 23. Rd3 Nb6 24. Rxc3 Qxa4 25. Qxa4 Nxa4 26. Ra3 $14) 27. Ng4 Bc1 28. (22. Bxa7 29. Qa6 h3 30. Ngf6 Be3 31. Qxa4 Qxc3 32. Qa5 Qc4 33. $14) b6 34. Rd6 Qb7 35. Nxc3 (24. 36. Ba3 $1 37. Nc5 Nxc3 38. Qe7 Bxc5 39. bxc5 Rc6 40. Be6 Nd5 41. Qd7 Qxc5 42. $16) Qc7 43. Rd2 $6 44. (25. Ba3 45. $5 Bb7 46. Qd2 Ngf6 47. Bh3 Rfd8 48. Rd1 $14) 49. Ba6 Nb5 50. Qxc2 Rxc2 51. Bxb5 axb5 52. Rfc8 Rxc8+ 53. Rxc8 Bh3 54. Ngf6 Bb2 55. Rc2 f3 56. Kf8 Ba3+ 57. Ke8 Bd6 58. Rd2 Bb4 59. Rd4 Bf1 60. Kd8 Bc3 61. Ra4 Rd1 62. Kc7 Kf2 63. Ne8 Bd3 64. (40. Bh3 65. $11) f6 66. Ke3 Nd6 67. f4 Nc4+ 68. Kf3 Nc5 69. Ke2 Ra2+ 70. Bd2 0-1

[Event "Landesliga 2012/13"]
[Site "?"]
[Date "2013.03.17"]
[Round "8.8"]
[White "Petrak, Falk"]
[Black "Langner, Tobias"]
[Result "0-1"]
[PlyCount "48"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. Nf3 Nc6 5. e3 Nf6 6. cxd5 exd5 7. a3 c4 8. Qc2 Be7 9. b3 cxb3 10. Qxb3 O-O 11. Bd3 Na5 12. Qb1 Be6 13. Ne5 Rc8 14. Bd2 h6 15. O-O Nd7 16. Nxd7 Qxd7 17. Nb5 Nc4 18. Bxc4 Rxc4 19. Nxa7 Ra8 20. Nb5 Bf5 21. Qb3 Bc2 22. Qb2 Bd3 23. Rfd1 Rc2 24. Qb3 Rxd2 25. 0-1

[Event "Werderaner Stadtmeisterschaften"]
[Site "?"]
[Date "2012.09.16"]
[Round "4"]
[White "Petrak, Falk"]
[Black "Friedel, Manuel"]
[Result "1-0"]
[PlyCount "67"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 g6 7. e3 Bg4 8. Bb5 Bg7 9. Qa4 Bd7 10. Ne5 Qb6 11. Nxd7 Kxd7 12. Qb3 a6 13. Bxc6+ Qxc6 14. Na4 b5 15. Nc5+ Ke8 16. Rc1 Nh5 17. Nd3 Qd7 18. Rc7 Qd8 19. Qc2 Nxf4 20. Nxf4 Kf8 21. O-O Bf6 22. Qc6 e6 23. Rc1 Be7 24. Qb7 Rb8 25. Qc6 a5 26. Rd7 Qe8 27. Qc7 Rd8 28. Rxd8 Qxd8 29. Qb7 Kg7 30. Rc7 Re8 31. g3 Kf8 32. Rd7 Qb8 33. Rxe7 Qd6 34. Rxf7+ 1-0

[Event "Werderaner Stadtmeisterschaften"]
[Site "?"]
[Date "2012.09.16"]
[Round "5"]
[White "Petrak, Falk"]
[Black "Langner, Tobias"]
[Result "1/2-1/2"]
[PlyCount "55"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. cxd5 exd5 8. Bd3 c6 9. Qc2 Re8 10. Rb1 h6 11. Bh4 Ne4 12. Bxe7 Qxe7 13. Bxe4 dxe4 14. Nd2 Nf6 15. b4 b6 16. O-O c5 17. dxc5 bxc5 18. bxc5 Qxc5 19. Rfc1 Qe7 20. Nb5 Ba6 21. Qc6 Bxb5 22. Qxb5 Rac8 23. Nb3 Qa3 24. Qa5 Qxa5 25. Nxa5 Rxc1+ 26. Rxc1 Rb8 27. Nc6 Rb2 28. Nxa7 1/2-1/2

[Event "Werderaner Stadtmeisterschaft"]
[Site "Werder (Havel)"]
[Date "2012.09.15"]
[Round "3"]
[White "Schaefer, Heiko"]
[Black "Petrak, Falk"]
[Result "1-0"]
[PlyCount "49"]

1. d4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. c4 c6 7. Nbd2 Nbd7 8. Qc2 Re8 9. b3 Nf8 10. Bb2 Bb4 11. e4 dxe4 12. Nxe4 Nxe4 13. Qxe4 Qe7 14. a3 Bd6 15. Rfe1 Nd7 16. h4 Nf6 17. Qc2 Qc7 18. Ne5 Bd7 19. Bf3 h6 20. g4 Bc8 21. g5 hxg5 22. hxg5 Nd7 23. Nxf7 Kxf7 24. Bh5+ Ke7 25. Qg6 1-0

[Event "Werderaner Stadtmeisterschaft"]
[Site "Werder (Havel)"]
[Date "2012.09.15"]
[Round "2"]
[White "Petrak, Falk"]
[Black "Hanisch, Sven"]
[Result "1-0"]
[PlyCount "77"]

1. Nf3 Nc6 2. d4 d5 3. e3 Nf6 4. c4 e6 5. Nc3 Be7 6. a3 O-O 7. Qc2 a6 8. cxd5 Nxd5 9. Bd3 h6 10. O-O b5 11. Nxd5 Bb7 12. Nxe7+ Nxe7 13. Qe2 Rc8 14. Rd1 Qe8 15. b4 Nd5 16. Bb2 Kh8 17. Rac1 c6 18. Bb1 Qe7 19. Qc2 g6 20. e4 Nf6 21. Qd2 Kh7 22. Qc3 Rg8 23. Qc5 Qd8 24. Ne5 Kg7 25. Rc3 Nd7 26. Qd6 Nxe5 27. Qxe5+ Kh7 28. Rf3 Qd7 29. Qf6 Rc7 30. Rc1 Qe7 31. Qxe7 Rxe7 32. Rc5 Rd7 33. Rd3 Rf8 34. Bc1 f6 35. Ba2 Re8 36. Be3 Kg7 37. Rdc3 h5 38. f3 Rde7 39. Kf2 1-0

[Event "Werderaner Stadtmeisterschaft"]
[Site "Werder (Havel)"]
[Date "2012.09.14"]
[Round "?"]
[White "Faust, Adrian"]
[Black "Petrak, Falk"]
[Result "0-1"]
[PlyCount "67"]

1. d4 d5 2. Bf4 e6 3. Nf3 c5 4. c3 Nc6 5. e3 Nf6 6. Be2 a6 7. Nbd2 Be7 8. O-O O-O 9. a3 Bd7 10. h3 Rc8 11. Rc1 c4 12. Qc2 Na5 13. Ne5 Qe8 14. Nxd7 Qxd7 15. Rfe1 Bd6 16. Bxd6 Qxd6 17. Bf3 Qd7 18. e4 b5 19. e5 Ne8 20. Bg4 Nc6 21. f4 Ne7 22. Rf1 g6 23. Qd1 Ng7 24. Kh2 Nef5 25. Qe2 Qe7 26. g3 h5 27. Bxf5 Nxf5 28. Nf3 Kg7 29. Rce1 Rh8 30. h4 Rb8 31. Qd2 a5 32. Rb1 Rb7 33. b4 cxb3 34. Rxb3 0-1

[Event "USV Potsdam - PSV-Mitte"]
[Site "?"]
[Date "2012.02.05"]
[Round "6.8"]
[White "Heinze, Thomas"]
[Black "Petrak, Falk"]
[Result "0-1"]
[PlyCount "120"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. e3 a6 5. Nf3 Bd6 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. O-O b4 10. Na4 Nbd7 11. Bd2 Ne4 12. Qc2 Nxd2 13. Nxd2 Qh4 14. g3 Qh3 15. Be4 Bxe4 16. Nxe4 Ke7 17. Rac1 h5 18. Nac5 h4 19. Nxd7 Kxd7 20. Nxd6 cxd6 21. Qc7+ Ke8 22. Qc6+ Ke7 23. Qb7+ Kf6 24. Qxb4 d5 25. Rc7 Kg6 26. Qe7 Raf8 27. Qd6 f6 28. Rc6 Re8 29. Qf4 Rh5 30. f3 hxg3 31. Qg4+ Qxg4 32. fxg4 Rxh2 33. Rf3 Rxb2 34. Rxa6 Rc8 35. a4 Rc1+ 36. Rf1 Rcc2 37. Re1 Ra2 38. Rxe6 Rxa4 39. Rd6 Ra5 40. Re6 Raa2 41. e4 Rg2+ 42. Kh1 Rh2+ 43. Kg1 Rag2+ 44. Kf1 Rd2 45. Kg1 Rxd4 46. exd5 Rxd5 47. R6e3 Rdd2 48. Rxg3 Kg5 49. Re4 Ra2 50. Rc3 Rhg2+ 51. Kh1 Rxg4 52. Re7 g6 53. Rc5+ f5 54. Ree5 Rb4 55. Re1 Rh4+ 56. Kg1 Rhh2 57. Re6 Rhg2+ 58. Kf1 Rac2 59. Rxc2 Rxc2 60. Re8 Kg4 61. 0-1

[Event "35. Potsdamer Weihnachtsturnier"]
[Site "?"]
[Date "2010.12.30"]
[Round "7.9"]
[White "Allgaier, Erik"]
[Black "Petrak, Falk"]
[Result "1-0"]
[PlyCount "31"]

1. d4 e6 2. Nf3 Nf6 3. e3 d5 4. Bd3 b6 5. Ne5 c5 6. c3 Bd6 7. f4 c4 8. Bc2 O-O 9. Nd2 Nfd7 10. Nexc4 dxc4 11. Be4 Qc7 12. Bxa8 Bb7 13. Bxb7 Qxb7 14. Qf3 Qxf3 15. gxf3 b5 16. a4 1-0

[Event "35. Potsdamer Weihnachtsturnier"]
[Site "?"]
[Date "2010.12.29"]
[Round "6.21"]
[White "Petrak, Falk"]
[Black "Bieg, Pascal"]
[Result "1-0"]
[PlyCount "73"]

1. Nf3 c5 2. b3 d5 3. e3 Nf6 4. Bb2 e6 5. c4 Be7 6. Nc3 dxc4 7. Bxc4 O-O 8. d4 cxd4 9. Nxd4 b6 10. Qf3 Nd5 11. Nxd5 Bb7 12. Nf6+ Bxf6 13. Qxb7 Nd7 14. Nc6 Qe8 15. Bxf6 gxf6 16. Bb5 Kh8 17. Nd4 Rd8 18. Qxa7 e5 19. Nc6 Ra8 20. Qc7 Qe6 21. Nb4 Nc5 22. Bc4 Qg4 23. Qxb6 Ne4 24. Nd3 Qxg2 25. Rf1 Rfb8 26. Qc7 Nc3 27. Qxf7 Qf3 28. Kd2 Ne4+ 29. Kc1 Qe2 30. Rd1 Rxa2 31. Rxa2 Qxa2 32. Nb2 Qa5 33. Kb1 Nc3+ 34. Kc2 Ne4 35. Na4 Qb4 36. Rd7 Rf8 37. Qxh7# 1-0

[Event "35. Potsdamer Weihnachtsturnier"]
[Site "?"]
[Date "2010.12.29"]
[Round "5.24"]
[White "Haensel, Marvin"]
[Black "Petrak, Falk"]
[Result "0-1"]
[PlyCount "64"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 c6 5. Bg5 Nbd7 6. e3 Qa5 7. Nd2 Bb4 8. Qc2 O-O 9. Bd3 dxc4 10. Nxc4 Qxg5 11. O-O-O b5 12. h4 Qh5 13. Nd2 Bb7 14. f3 Bxc3 15. bxc3 Nd5 16. Rde1 f5 17. g4 Qf7 18. e4 Nf4 19. gxf5 Nxd3+ 20. Qxd3 exf5 21. Nb3 fxe4 22. fxe4 Qf4+ 23. Nd2 Rad8 24. Qh3 Qd6 25. Rh2 Bc8 26. Rhe2 Qa3+ 27. Kb1 Nc5 28. Qg3 Na4 29. Nb3 Rf7 30. Rg1 Re8 31. Rf2 Nxc3+ 32. Qxc3 Rxf2 33. 0-1

[Event "35. Potsdamer Weihnachtsturnier"]
[Site "?"]
[Date "2010.12.28"]
[Round "3.28"]
[White "Bielick, Jakob"]
[Black "Petrak, Falk"]
[Result "0-1"]
[PlyCount "60"]

1. e4 e6 2. d4 b6 3. c4 Bb7 4. Nc3 Bb4 5. Bd3 Qh4 6. Nf3 Bxc3+ 7. bxc3 Qg4 8. Qe2 Ne7 9. Ba3 Ng6 10. g3 Nc6 11. Bc1 Nce7 12. d5 f5 13. exf5 exf5 14. Bg5 O-O 15. O-O-O Rae8 16. h3 Qh5 17. Bxf5 Nxf5 18. Qxe8 Qxf3 19. Qe1 Nd6 20. Rf1 Re8 21. Qd2 Re2 22. Qd4 Rxa2 23. Kb1 Ra4 24. Rd3 Qf5 25. g4 Qxg5 26. f4 Qf6 27. Qe3 Rxc4 28. g5 Qf5 29. h4 Rxf4 30. Re1 Re4 31. 0-1

[Event "35. Potsdamer Weihnachtsturnier"]
[Site "?"]
[Date "2010.12.28"]
[Round "4.8"]
[White "Petrak, Falk"]
[Black "Grottke, Hans-Joachim"]
[Result "0-1"]
[PlyCount "74"]

1. Nf3 d5 2. b3 Nf6 3. Bb2 e6 4. e3 Be7 5. c4 O-O 6. Nc3 c5 7. d4 b6 8. cxd5 exd5 9. Bd3 Bg4 10. dxc5 bxc5 11. h3 Be6 12. Rc1 Nbd7 13. Ne2 Bd6 14. Bb1 Qe7 15. Nc3 Rac8 16. O-O h6 17. Qc2 Rfd8 18. Rfd1 Nf8 19. Qe2 Bb8 20. Na4 N8d7 21. Ba3 Bd6 22. Qb5 Ne4 23. Nc3 Ng5 24. Qe2 Nf6 25. Nxg5 hxg5 26. Bb2 Bb8 27. Nb5 a6 28. Bxf6 Qxf6 29. Na3 g6 30. Nc2 g4 31. hxg4 Qh4 32. g3 Qh3 33. Qf1 Qxg4 34. Qg2 Kg7 35. f4 d4 36. Kf2 d3 37. Na3 d2 38. 0-1

[Event "35. Potsdamer Weihnachtsturnier"]
[Site "?"]
[Date "2010.12.27"]
[Round "2.1"]
[White "Petrak, Falk"]
[Black "Kalinitschew, Sergey"]
[Result "0-1"]
[PlyCount "33"]

1. Nf3 c5 2. b3 Nc6 3. Bb2 d6 4. d4 cxd4 5. Nxd4 Nf6 6. e3 e5 7. Nf3 Be7 8. c4 Bf5 9. Nh4 Bxb1 10. Qxb1 Qa5+ 11. Ke2 e4 12. g3 g5 13. Bxf6 Bxf6 14. Qxe4+ Kf8 15. Nf5 Bxa1 16. Nxd6 Rd8 17. Bh3 0-1

[Event "?"]
[Site "?"]
[Date "2010.12.27"]
[Round "1.32"]
[White "Sandbrand, Alexandru"]
[Black "Petrak, Falk"]
[Result "0-1"]
[PlyCount "46"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Bd6 5. Nc3 Ne7 6. Bg5 c6 7. Bd3 Bg4 8. Qd2 Bxf3 9. gxf3 Qb6 10. O-O-O Qxd4 11. Rde1 f6 12. Be3 Qh4 13. f4 Nd7 14. f3 Nc5 15. Bf5 O-O 16. Qf2 Qxf2 17. Bxf2 Nxf5 18. Ne2 Rfe8 19. Ng3 Bxf4+ 20. Kb1 Nxg3 21. hxg3 Bd6 22. Rh5 Rxe1+ 23. Bxe1 Re8 24. 0-1

[Event "?"]
[Site "?"]
[Date "2010.01.02"]
[Round "6.17"]
[White "Bachran, Boris"]
[Black "Petrak, Falk"]
[Result "1/2-1/2"]
[PlyCount "127"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 4. c3 Bd6 5. e3 Bxf4 6. exf4 c5 7. dxc5 Qc7 8. Qd4 Bd7 9. Ne5 Nc6 10. Nxc6 Bxc6 11. Be2 O-O 12. O-O Rfe8 13. Nd2 Rad8 14. Nf3 Ne4 15. Ne5 f6 16. Nxc6 Qxc6 17. Qb4 Qxc5 18. Qxc5 Nxc5 19. Rad1 a6 20. f5 exf5 21. Rxd5 Rxd5 22. Bc4 Kf8 23. Bxd5 Re2 24. b4 Ne4 25. Bxb7 Rxa2 26. Bxe4 fxe4 27. Rc1 Ke7 28. g3 Kd6 29. c4 Kc6 30. b5+ Kc5 31. Rb1 axb5 32. Rxb5+ Kxc4 33. Rb7 Kd3 34. Rxg7 Ra1+ 35. Kg2 Ra2 36. Rd7+ Ke2 37. Rd4 f5 38. Rb4 Kd3 39. Rb3+ Kd4 40. h4 Kc4 41. Re3 Kd4 42. Re1 Kd3 43. Kf1 Kd4 44. Rd1+ Ke5 45. Rd7 h6 46. Rh7 Ra6 47. Kg2 Rg6 48. Kh3 Rf6 49. Re7+ Kd4 50. Rd7+ Ke5 51. Ra7 Rd6 52. Ra5+ Kf6 53. g4 Rd3+ 54. Kh2 fxg4 55. Ra6+ Kg7 56. Re6 h5 57. Rxe4 Rh3+ 58. Kg2 Rxh4 59. Re3 Kg6 60. Rd3 Kf5 61. Rb3 Kf4 62. Ra3 Rh3 63. Rxh3 gxh3+ 64. Kxh3 1/2-1/2

[Event "?"]
[Site "?"]
[Date "2010.01.01"]
[Round "7.19"]
[White "Petrak, Falk"]
[Black "Perestjuk, Marko"]
[Result "0-1"]
[PlyCount "68"]

1. d4 d5 2. c4 e6 3. cxd5 exd5 4. Nc3 Nf6 5. Bg5 Be7 6. e3 c6 7. Bd3 O-O 8. Qc2 Nbd7 9. Nf3 Re8 10. O-O Nf8 11. Rab1 a5 12. a4 Bg4 13. Ne5 Bh5 14. Bf5 Bg6 15. Nxg6 hxg6 16. Bxf6 gxf6 17. Bd3 f5 18. Ne2 Nd7 19. Nf4 Nf6 20. Be2 Kg7 21. Nd3 Rh8 22. Rfc1 Bd6 23. g3 Rh6 24. Kg2 Qh8 25. Rh1 Rh3 26. Qd1 Qh7 27. b4 Ne4 28. Qe1 Rh8 29. Qg1 axb4 30. f4 Nc3 31. Re1 Nxa4 32. Ra1 b5 33. Bd1 Nc3 34. Bb3 Ne2 35. 0-1

[Event "34. Potsdamer Weihnachtsturnier"]
[Site "?"]
[Date "2009.12.29"]
[Round "5.27"]
[White "Petrak, Falk"]
[Black "Faust, Adrian"]
[Result "1-0"]
[PlyCount "101"]

1. d4 e5 2. dxe5 Nc6 3. Nf3 Qe7 4. Nbd2 f6 5. exf6 Nxf6 6. e3 d5 7. Bb5 Bd7 8. Bxc6 Bxc6 9. Nd4 Qd7 10. N2f3 O-O-O 11. Ne5 Qe8 12. Nexc6 bxc6 13. Qe2 Kb7 14. a4 a6 15. Bd2 Bd6 16. Bc3 Rb8 17. Nb3 Qe7 18. Na5+ Kb6 19. O-O Ne4 20. Qe1 Nxc3 21. Qxc3 Qe5 22. Qxe5 Bxe5 23. Nb3 Bxb2 24. Rab1 Bf6 25. Nd4+ Kc5 26. Ne6+ Kd6 27. Nf4 c5 28. Rfd1 d4 29. Nh5 Be5 30. f4 Bxf4 31. Nxf4 Rxb1 32. Rxb1 dxe3 33. Rd1+ Kc6 34. Nd5 Re8 35. Nc3 Kb6 36. Re1 Ka5 37. Nd5 e2 38. Nxc7 Re5 39. Kf2 Kxa4 40. Rxe2 Rxe2+ 41. Kxe2 a5 42. Kd2 Kb4 43. Kc1 a4 44. Kb2 c4 45. Nd5+ Kb5 46. Ka3 Kc5 47. Nc3 Kd4 48. Nb5+ Ke3 49. Kxa4 Kd2 50. c3 Kc2 51. Kb4 1-0

[Event "?"]
[Site "?"]
[Date "2009.12.28"]
[Round "4.25"]
[White "Heinrich, Philipp"]
[Black "Petrak, Falk"]
[Result "1/2-1/2"]
[PlyCount "97"]

1. f4 b6 2. Nf3 Bb7 3. d3 d5 4. g3 g6 5. Bg2 Bg7 6. c3 Nf6 7. O-O O-O 8. Qc2 c5 9. h3 Nc6 10. Nbd2 Rc8 11. e4 d4 12. Kh2 Ba6 13. c4 Nb4 14. Qb1 Nd7 15. a3 Nc6 16. b4 Bb7 17. b5 Ncb8 18. Bb2 e5 19. fxe5 Nxe5 20. Nxe5 Bxe5 21. Nf3 Bc7 22. Bc1 f6 23. Qc2 Nd7 24. Qf2 Qe7 25. Bh6 Rf7 26. Bd2 Rcf8 27. Bh6 Re8 28. Bd2 Qf8 29. Rae1 Ree7 30. a4 Bc8 31. Qe2 Qe8 32. Nh4 Ne5 33. Nf3 g5 34. Nxe5 Bxe5 35. Bf3 Qd7 36. Bg4 Qc7 37. Rg1 Bxg4 38. Qxg4 h6 39. Bf4 Qd7 40. Qxd7 Rxd7 41. Bxe5 fxe5 42. Ref1 Rd6 43. Rxf7 Kxf7 44. g4 Rf6 45. Kg2 Kg7 46. Rf1 Rf4 47. Rxf4 exf4 48. Kf2 h5 49. Kf3 1/2-1/2

[Event "?"]
[Site "?"]
[Date "2009.12.28"]
[Round "3.31"]
[White "Petrak, Falk"]
[Black "Eichstaedt, Ina"]
[Result "1-0"]
[PlyCount "55"]

1. d4 d5 2. c4 Nf6 3. Nc3 e6 4. Bg5 Bb4 5. a3 Bxc3+ 6. bxc3 h6 7. Bh4 g5 8. Bg3 Ne4 9. Qc2 Nd7 10. cxd5 exd5 11. e3 Ndf6 12. Be5 Rg8 13. Bd3 Bf5 14. f3 Nf2 15. Kxf2 Bxd3 16. Qxd3 Nd7 17. Qh7 Rg6 18. Qh8+ Ke7 19. Qxd8+ Rxd8 20. Bxc7 Rc8 21. Ba5 f5 22. Bb4+ Kf7 23. Ne2 Nf6 24. Nc1 g4 25. Nd3 Ke6 26. Nc5+ Kf7 27. Nxb7 gxf3 28. Nd6+ 1-0

[Event "34. Potsdamer Weihnachtsturnier"]
[Site "?"]
[Date "2009.12.27"]
[Round "2.27"]
[White "Swoboda, Julia"]
[Black "Petrak, Falk"]
[Result "1-0"]
[PlyCount "57"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 c5 6. Bb5 Nc6 7. Be3 cxd4 8. Nxd4 Ncxe5 9. Qh5 Qf6 10. Bg5 Nd3+ 11. cxd3 Qxd4 12. O-O a6 13. Rfe1 e5 14. Be3 Qb4 15. Qxe5+ Qe7 16. Bc5 Qxe5 17. Rxe5+ Kd8 18. Bxd7 Bxc5 19. Bxc8 Rxc8 20. Rxd5+ Ke7 21. Re1+ Kf8 22. Rd7 g6 23. Rxb7 Kg7 24. Nd5 Bd4 25. g3 Rc2 26. Ne3 Rd2 27. Rb3 Rc8 28. Kf1 Bxb2 29. Nc4 1-0

[Event "?"]
[Site "?"]
[Date "2009.12.27"]
[Round "1.8"]
[White "Petrak, Falk"]
[Black "Schulz, Wolfgang"]
[Result "0-1"]
[PlyCount "48"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Nc3 e6 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8. e4 dxe4 9. Ne5 Nd7 10. Bc4 Nxe5 11. dxe5 Qxe5 12. Qb3 Qc7 13. Rd1 Bf5 14. O-O Bc5 15. Nxe4 Bxe4 16. Rfe1 Qf4 17. Rxe4+ Qxe4 18. Bxf7+ Kf8 19. Qxb7 Re8 20. Bxe8 Qxe8 21. Qc7 Bb6 22. Qf4+ Kg8 23. Qd2 Kh7 24. Re1 Qg6 25. 0-1

[Event "Landesklasse Nord"]
[Site "Wismar"]
[Date "2009.11.15"]
[Round "2.4"]
[White "Henschel, Tobias"]
[Black "Petrak, Falk"]
[Result "1-0"]
[PlyCount "97"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Qf3 Ne7 6. Ne2 Nd7 7. O-O Nf6 8. h3 Be6 9. Bf4 Ne4 10. Bxd6 Nxd6 11. Nd2 Qd7 12. Nb3 Bf5 13. Rfd1 Be4 14. Bxe4 dxe4 15. Qh5 O-O 16. Rac1 f5 17. Nf4 Rf6 18. Nc5 Qc8 19. d5 Ng6 20. Nce6 Nxf4 21. Nxf4 Nc4 22. Rd4 Ne5 23. c4 Rh6 24. Qg5 Qd7 25. Rcd1 Nf7 26. Qg3 g5 27. Ne6 Rg6 28. Qxc7 Qxc7 29. Nxc7 Rc8 30. Ne6 Ne5 31. c5 Nd3 32. b4 Kf7 33. f3 g4 34. hxg4 fxg4 35. fxe4 Ne5 36. Rf1+ Ke7 37. Rf5 Nf3+ 38. gxf3 gxf3+ 39. Kf2 Rcg8 40. Rxf3 Rg2+ 41. Ke3 Rxa2 42. Nf4 Rg1 43. d6+ Kd7 44. Nd5 Re1+ 45. Kf4 Rh2 46. Ke5 Rg1 47. Nf6+ Kd8 48. Ke6 h5 49. Ng4 1-0

[Event "33. Potsdamer Weihnachtsturnier"]
[Site "Potsdam"]
[Date "2008.12.30"]
[Round "7.30"]
[White "Krusemark, Gerhard"]
[Black "Petrak, Falk"]
[Result "0-1"]
[PlyCount "74"]

1. e4 e6 2. Qe2 b6 3. g3 Bb7 4. Bg2 Nf6 5. d3 d5 6. e5 Nfd7 7. d4 c5 8. c3 Ba6 9. Qc2 Nc6 10. Be3 cxd4 11. Bxd4 Nxd4 12. cxd4 Qc8 13. Nc3 Bb4 14. Rc1 Qc4 15. Nge2 Bxc3+ 16. bxc3 Rc8 17. Bf3 b5 18. O-O Nb6 19. Rb1 b4 20. Rfc1 bxc3 21. a3 O-O 22. Rb3 Qa4 23. Nxc3 Qxd4 24. Re1 Na4 25. Re3 Nxc3 26. Rbxc3 Rxc3 27. Rxc3 Qxe5 28. Qc1 Bc4 29. Re3 Qd6 30. h4 Rb8 31. Kh2 Qb6 32. Bg2 Qb2 33. Qe1 h6 34. a4 Rb3 35. Re5 Qb1 36. Qa5 Qb2 37. Qxa7 Qxe5 38. 0-1

[Event "33. Potsdamer Weihnachtsturnier"]
[Site "Potsdam"]
[Date "2008.12.29"]
[Round "5.21"]
[White "Richter, Hans-Peter"]
[Black "Petrak, Falk"]
[Result "1-0"]
[PlyCount "118"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Nf3 c5 5. a3 Bxc3+ 6. bxc3 d5 7. e3 O-O 8. Bd3 Nc6 9. O-O b6 10. Qc2 Ba6 11. cxd5 Bxd3 12. Qxd3 c4 13. Qxc4 Na5 14. Qd3 exd5 15. Nd2 Rc8 16. Bb2 Re8 17. f3 Nc4 18. Nxc4 Rxc4 19. e4 Qc7 20. e5 Nd7 21. f4 b5 22. Rf3 Nb6 23. Re1 Na4 24. Ba1 Qe7 25. Qb1 a6 26. Qb3 Rec8 27. Ree3 Nb6 28. Re2 Ra4 29. Ra2 Nc4 30. Bb2 Qh4 31. Bc1 Qe1+ 32. Rf1 Qe4 33. Raf2 Na5 34. Qb2 Rac4 35. Rf3 R8c6 36. h3 Qf5 37. g4 Qc8 38. Bd2 Ra4 39. Qa2 Nc4 40. Bc1 Qf8 41. f5 Qc8 42. f6 g6 43. Rg3 Nb6 44. Qb3 Rac4 45. Bd2 Nd7 46. h4 Nf8 47. Qd1 Ne6 48. g5 Rc7 49. h5 Qf8 50. Qf3 Rd7 51. Rh3 Rcc7 52. Bc1 Qc8 53. Bd2 Qf8 54. Qg4 Rc6 55. Rhf3 Qc8 56. hxg6 fxg6 57. f7+ Kf8 58. Rf6 Ng7 59. c4 bxc4 60. 1-0

[Event "33. Potsdamer Weihnachtsturnier"]
[Site "Potsdam"]
[Date "2008.12.29"]
[Round "6.30"]
[White "Petrak, Falk"]
[Black "Markus, Nico"]
[Result "1/2-1/2"]
[PlyCount "77"]

1. Nf3 Nf6 2. d4 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2 O-O 8. Qc2 d5 9. Ne5 Nbd7 10. cxd5 Nxe5 11. dxe5 Nd7 12. O-O Bxd5 13. Bxd5 exd5 14. f4 c5 15. Nf3 Qe7 16. Rad1 d4 17. Rd2 Rad8 18. Rfd1 Nb8 19. Ng5 g6 20. Ne4 Kg7 21. Qa4 Qc7 22. Qa3 Nc6 23. g4 Na5 24. Qh3 h6 25. Qh4 Qc6 26. Nd6 f6 27. Rd3 fxe5 28. Qe7+ Kg8 29. Qe6+ Kh7 30. Qe7+ Kg8 31. fxe5 Qd7 32. Qh4 Qg7 33. Qg3 Nc6 34. e6 Ne5 35. Nf7 Nxd3 36. exd3 Rxf7 37. exf7+ Qxf7 38. Rf1 Qe7 39. Qe1 1/2-1/2

[Event "33. Potsdamer Weihnachtsturnier"]
[Site "Potsdam"]
[Date "2008.12.28"]
[Round "4.21"]
[White "Petrak, Falk"]
[Black "Semmler, Reinhardt"]
[Result "1/2-1/2"]
[PlyCount "55"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Nc3 Qc7 5. cxd5 cxd5 6. e3 Bd7 7. Bd3 e6 8. Bd2 a6 9. O-O Bd6 10. Rc1 Nc6 11. Na4 O-O 12. Qe1 Qb8 13. Nb6 Ra7 14. e4 dxe4 15. Bxe4 Bc7 16. Nxd7 Nxd7 17. Bxc6 bxc6 18. b3 Rc8 19. Qe4 Nf6 20. Qh4 Bd6 21. Bh6 Be7 22. Bf4 Qb5 23. Qh3 Ba3 24. Rce1 Qh5 25. Qg3 Qg6 26. Qxg6 hxg6 27. h3 a5 28. Ne5 1/2-1/2

[Event "33. Potsdamer Weihnachtsturnier"]
[Site "Potsdam"]
[Date "2008.12.28"]
[Round "3.19"]
[White "Petrak, Falk"]
[Black "Bernhoeft, Erhard"]
[Result "1/2-1/2"]
[PlyCount "57"]

1. Nf3 g6 2. d4 Bg7 3. c4 d6 4. Nc3 Nd7 5. g3 c6 6. Bg2 Ngf6 7. O-O O-O 8. Qc2 Nb6 9. b3 Re8 10. Rd1 Qc7 11. Bb2 a5 12. a4 Bg4 13. e4 Rad8 14. Rac1 Bh6 15. Ra1 Nbd7 16. Bc1 Bf8 17. Re1 e5 18. d5 Nc5 19. Bg5 Bg7 20. Nd2 h6 21. Be3 Na6 22. f3 Nb4 23. Qb1 Bd7 24. Na2 Nxa2 25. Qxa2 c5 26. Nb1 Nh7 27. Qd2 g5 28. Nc3 f5 29. exf5 1/2-1/2

[Event "33. Potsdamer Weihnachtsturnier"]
[Site "Potsdam"]
[Date "2008.12.27"]
[Round "?"]
[White "Völz, Stephan"]
[Black "Petrak, Falk"]
[Result "1/2-1/2"]
[PlyCount "34"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. e3 O-O 5. Nge2 d5 6. a3 Be7 7. Nf4 c6 8. Be2 Nbd7 9. cxd5 exd5 10. O-O Re8 11. b4 Bd6 12. b5 Nf8 13. Nd3 Ne4 14. Nxe4 Rxe4 15. Bf3 Re6 16. Nf4 Bxf4 17. exf4 cxb5 18. 1/2-1/2

[Event "33. Potsdamer Weihnachtsturnier"]
[Site "Potsdam"]
[Date "2008.12.27"]
[Round "1"]
[White "Döhn, Raphael"]
[Black "Petrak, Falk"]
[Result "0-1"]
[PlyCount "99"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4 Kf8 9. Nf3 c5 10. h4 c4 11. h5 Qa5 12. Nh4 Nc6 13. Qd1 Bd7 14. Rh3 Nxd2 15. Qxd2 Ke7 16. g4 Raf8 17. f4 Kd8 18. Be2 Qa3 19. Kf2 b5 20. Rhh1 a5 21. Kg2 b4 22. cxb4 axb4 23. Nf3 Qc3 24. Qxc3 bxc3 25. Rhb1 Ke7 26. Kf2 Rb8 27. Ke3 Rxb1 28. Rxb1 Ra8 29. Rg1 Rxa2 30. Bd1 Nb4 31. Ne1 Ba4 32. g5 Nxc2+ 33. Nxc2 Bxc2 34. Rg2 Bb3 35. Rxa2 Bxa2 36. Ba4 Kd8 37. Ke2 Bb3 38. Bc6 Ke7 39. Bb7 f6 40. exf6+ gxf6 41. gxh6 Bc2 42. Bc8 Bf5 43. Kd1 Kf7 44. Bd7 Kg8 45. Be8 Kh7 46. Kc1 Kxh6 47. Bf7 Kg7 48. Be8 Kf8 49. Ba4 Bg4 50. Bc6 0-1

[Event "32. Potsdamer Weihnachtsturnier"]
[Site "MyTown"]
[Date "2007.12.30"]
[Round "7.19"]
[White "Petrak, Falk"]
[Black "Scheide, Helmut"]
[Result "0-1"]
[PlyCount "86"]

1. Nf3 Nf6 2. d4 d5 3. c4 e6 4. Nc3 c6 5. e3 Be7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. O-O Nbd7 10. Qc2 a6 11. Bd2 c5 12. Ne4 c4 13. Nxf6+ Nxf6 14. Be2 Qc7 15. Ne5 Bd6 16. f4 Be4 17. Qd1 O-O 18. Qe1 Nd5 19. Bf3 Bxf3 20. Rxf3 f6 21. Ng4 a5 22. h4 f5 23. Ne5 Nf6 24. Rc1 Ne4 25. b3 Bxe5 26. fxe5 Rfc8 27. bxc4 bxc4 28. Rc2 Qb7 29. Rf1 c3 30. Bxc3 Qc7 31. Rf3 Ra6 32. Kh1 Nxc3 33. e4 Rc6 34. exf5 exf5 35. e6 Ne4 36. Rxc6 Qxc6 37. e7 Re8 38. Rxf5 Rxe7 39. Qxa5 Ng3+ 40. Kh2 Nxf5 41. Qxf5 Qc7+ 42. g3 Re2+ 43. Kh3 Qe7 44. 0-1

[Event "32. Potsdamer Weihnachtsturnier"]
[Site "Potsdam"]
[Date "2007.12.29"]
[Round "6.30"]
[White "Sicora, Carsten"]
[Black "Petrak, Falk"]
[Result "0-1"]
[PlyCount "132"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 Bd7 7. O-O Rc8 8. dxc5 Bxc5 9. b4 Be7 10. Be3 Qc7 11. b5 Nxe5 12. Nxe5 Qxe5 13. Bd4 Qg5 14. Bxa7 Bc5 15. Bxc5 Rxc5 16. Qd4 b6 17. a4 Qf6 18. a5 Qxd4 19. cxd4 Rc8 20. axb6 Ne7 21. Ra7 Rb8 22. Rc1 Nc8 23. Rac7 Nxb6 24. Nd2 O-O 25. Nb3 Rfd8 26. Nc5 Be8 27. Na6 Rbc8 28. R7c5 Kf8 29. Kf1 Bd7 30. Ke1 Na4 31. Rc7 Nb6 32. Kd2 Nc4+ 33. Bxc4 dxc4 34. R1xc4 Rxc7 35. Nxc7 Rb8 36. Rc5 Ke7 37. Kc3 Kd6 38. Kb4 Rb7 39. Ka5 Rxc7 40. Kb6 Rc8 41. Rh5 Rb8+ 42. Ka5 Rxb5+ 43. Rxb5 Bxb5 44. Kxb5 Kd5 45. f4 Kxd4 46. Kc6 g5 47. fxg5 Ke5 48. Kc5 Kf4 49. Kd4 Kxg5 50. Ke5 h5 51. Ke4 Kg4 52. Ke5 h4 53. Ke4 f6 54. Ke3 f5 55. Kd4 Kf4 56. Kd3 e5 57. Kd2 Kg4 58. Ke2 f4 59. Kf2 e4 60. Ke2 h3 61. Kf2 e3+ 62. Kg1 e2 63. gxh3+ Kxh3 64. Kf2 f3 65. Ke1 Kxh2 66. Kf2 Kh1 67. 0-1

[Event "32. Potsdamer Weihnachtsturnier"]
[Site "?"]
[Date "2007.12.29"]
[Round "5.34"]
[White "Petrak, Falk"]
[Black "Rolfes, Leon"]
[Result "1-0"]
[PlyCount "99"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Nc3 e6 5. e3 Bb4 6. Bd2 O-O 7. a3 Bd6 8. Qc2 Nbd7 9. cxd5 exd5 10. Bd3 Re8 11. O-O h6 12. Rfe1 Qc7 13. Rac1 a6 14. e4 dxe4 15. Nxe4 Nxe4 16. Bxe4 Nf6 17. Bh7+ Kh8 18. Rxe8+ Nxe8 19. Ne5 Nf6 20. Bd3 Bxe5 21. dxe5 Qxe5 22. Re1 Qd6 23. Bb4 Qd4 24. Bc3 Qd7 25. Qe2 Qe6 26. Qf3 Qd6 27. Bxf6 gxf6 28. Re8+ Kg7 29. Rxc8 Rxc8 30. Qg4+ Kf8 31. Qxc8+ Kg7 32. Qf5 Qe5 33. Qxe5 fxe5 34. Bf5 b6 35. g4 Kf6 36. f3 Ke7 37. Kf2 Kd6 38. Ke3 f6 39. f4 c5 40. fxe5+ Kxe5 41. Bc8 a5 42. Kd3 b5 43. b3 Kd5 44. Bb7+ Ke5 45. Bc6 a4 46. bxa4 bxa4 47. Bxa4 f5 48. gxf5 Kxf5 49. Kc4 Kg4 50. Bd7+ 1-0

[Event "32. Potsdamer Weihnachtsturnier"]
[Site "Potsdam"]
[Date "2007.12.28"]
[Round "3.25"]
[White "Petrak, Falk"]
[Black "Hadlich, Winfried"]
[Result "0-1"]
[PlyCount "58"]

1. Nf3 d5 2. d4 Nf6 3. c4 dxc4 4. Nc3 c6 5. a4 Bf5 6. Bg5 Ne4 7. Nxe4 Bxe4 8. Qd2 h6 9. Bh4 g5 10. Bg3 e6 11. Qc3 Qb6 12. Nd2 Bb4 13. Qe3 Bxd2+ 14. Qxd2 Na6 15. Be5 Nb4 16. Rc1 Rg8 17. f3 Bh7 18. Rxc4 a5 19. e4 O-O-O 20. g4 h5 21. h3 f5 22. gxf5 exf5 23. h4 g4 24. fxg4 Rxg4 25. exf5 Re4+ 26. Be2 Rxe5 27. Qh6 Rxd4 28. Rxd4 Nc2+ 29. Kf1 Qxd4 30. 0-1

[Event "32. Potsdamer Weihnachtsturnier"]
[Site "Potsdam"]
[Date "2007.12.28"]
[Round "4.25"]
[White "Mühlhan, Klaus"]
[Black "Petrak, Falk"]
[Result "1-0"]
[PlyCount "110"]
[TimeControl "40/7200:20/3600:1800"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. b3 cxd4 7. cxd4 Bb4+ 8. Nbd2 Bc3 9. Rb1 Nxd4 10. a4 Bd7 11. Ba3 Nxf3+ 12. Qxf3 Qd4 13. Rd1 Qxe5+ 14. Be2 Bxd2+ 15. Kxd2 Nf6 16. Bd3 Rc8 17. Rc1 Qg5+ 18. Ke2 Qe5+ 19. Kd2 Bc6 20. Rhe1 Qd4 21. Ke2 Qg4 22. h3 Qxf3+ 23. Kxf3 Kd7 24. g4 h6 25. Kf4 Ne8 26. Ke3 Nd6 27. f4 Rhe8 28. Bb2 f6 29. Bg6 Re7 30. Ba3 Rd8 31. Kd4 Kc7 32. Re3 Kb8 33. Rce1 e5+ 34. fxe5 fxe5+ 35. Rxe5 Rxe5 36. Rxe5 Kc7 37. h4 Rd7 38. h5 a5 39. Re6 Ne4 40. Re7 Nd6 41. Rxd7+ Kxd7 42. Ke5 Ne4 43. Bf8 Nd2 44. Bc2 Nf3+ 45. Kf4 Nd4 46. Bf5+ Nxf5 47. Kxf5 d4 48. Bxg7 d3 49. Bxh6 Ke7 50. Bd2 Bd5 51. b4 axb4 52. Bxb4+ Kf7 53. g5 b6 54. g6+ Kg7 55. Kg5 Bg8 56. 1-0

[Event "32. Potsdamer Weihnachtsturnier"]
[Site "?"]
[Date "2007.12.27"]
[Round "2.36"]
[White "Maaßen, Sebastian"]
[Black "Petrak, Falk"]
[Result "0-1"]
[PlyCount "90"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Nc3 Ne7 6. Bd3 c6 7. O-O Bg4 8. g3 Qc7 9. Re1 Nd7 10. Be2 h6 11. Kh1 Bf5 12. Kg2 O-O-O 13. Nh4 Bh7 14. Bg4 f5 15. Bh5 g6 16. Be2 g5 17. Nf3 f4 18. Bd3 fxg3 19. hxg3 Nf5 20. Bxf5 Bxf5 21. Ne2 Rdf8 22. Be3 Be4 23. Neg1 g4 24. c3 Rxf3 25. Qd2 Rxe3+ 26. Kf1 Rd3 27. Qc2 Rxg3 28. Rxe4 Rxg1+ 29. Kxg1 dxe4 30. Qxe4 Bh2+ 31. Kg2 Qf4 32. Qxf4 Bxf4 33. Re1 h5 34. Re4 Bd6 35. Re6 Bf4 36. Re4 Bc1 37. b3 Kd8 38. Re1 Bd2 39. Re2 Bxc3 40. Rc2 Bxd4 41. f3 gxf3+ 42. Kxf3 Be5 43. Ke4 h4 44. Rc1 h3 45. Kf3 h2 46. 0-1

[Event "32. Potsdamer Weihnachtsturnier"]
[Site "Potsdam"]
[Date "2007.12.27"]
[Round "1.16"]
[White "Petrak, Falk"]
[Black "Zschäbitz, Klaus"]
[Result "0-1"]
[PlyCount "84"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Nc3 a6 5. cxd5 cxd5 6. e3 Nc6 7. a3 Bg4 8. h3 Bh5 9. Qb3 Na5 10. Qa4+ Nc6 11. Ne5 Qb6 12. Bd2 e6 13. Rc1 Be7 14. Bb5 Rc8 15. Bxa6 Ra8 16. Nxc6 Rxa6 17. Na5+ Nd7 18. Nb5 Bd8 19. Bb4 Rxa5 20. Qxa5 Qxa5 21. Bxa5 Bxa5+ 22. b4 Bd8 23. Nd6+ Ke7 24. Nxb7 Bb6 25. Kd2 Ra8 26. Rc3 f6 27. Ra1 Be8 28. Kc2 Ra7 29. Nc5 Nxc5 30. dxc5 Bc7 31. f4 Ba4+ 32. Kc1 Kd7 33. Rb1 Kc6 34. Rb2 e5 35. f5 e4 36. Kd2 Be5 37. Ra2 d4 38. exd4 Bxd4 39. Rg3 Re7 40. Ke1 e3 41. Re2 Bb5 42. Rg4 Bc3+ 43. 0-1

[Event "Oberliga Nord O9192"]
[Site "?"]
[Date "1992.??.??"]
[Round "?"]
[White "Kirchhoff, Uz"]
[Black "Petrak, Falk"]
[Result "0-1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 b6 7. O-O Bxc3 8. bxc3 Ba6 9. Ba3 d6 10. e4 Na5 11. Re1 O-O 12. e5 dxe5 13. dxe5 Ne8 14. Bc1 h6 15. Qe2 Bb7 16. g4 Qe7 17. g5 h5 18. Nh4 g6 19. Bxg6 fxg6 20. Nxg6 Qh7 21. Nxf8 Kxf8 22. Rd1 Qf7 23. Qe3 Qf5 24. Qf4 Qxf4 25. Bxf4 Bc6 26. Rd3 Nxc4 27. Rh3 Ng7 28. Rd1 Bd5 29. Rdd3 Kf7 30. Kf1 Kg6 31. Ke2 Rf8 32. 0-1

