[Event "Berlin Lieb Memorial 5th"]
[Site "Berlin"]
[Date "2019.06.21"]
[Round "7"]
[White "Prey, Thomas"]
[Black "Korell, Klaus Peter"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1743"]
[BlackElo "1852"]
[PlyCount "49"]
[EventDate "2019.05.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. c3 Bd6 6. Be3 Nf6 7. Nf3 Bg4 8. Nbd2 Qd7 9. Qc2 h6 10. h3 Be6 11. Nh4 Ne7 12. 0-0-0 0-0-0 13. f4 g6 14. Nhf3 Nf5 15. Bxf5 Bxf5 16. Qb3 c6 17. Ne5 Qc7 18. g4 Be6 19. Rhf1 Kb8 20. Kb1 h5 21. f5 gxf5 22. gxf5 Bc8 23. Ka1 Rdg8 24. c4 Qe7 25. Nxc6+ 1-0

[Event "Berlin Lieb Memorial 5th"]
[Site "Berlin"]
[Date "2019.06.14"]
[Round "6"]
[White "Mayer, Florent"]
[Black "Prey, Thomas"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1458"]
[BlackElo "1743"]
[PlyCount "82"]
[EventDate "2019.05.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. b3 d6 4. Bb2 Nd4 5. h3 Nf6 6. d3 Bd7 7. Nf3 e5 8. Nxd4 cxd4 9. Be2 Be7 10. 0-0 0-0 11. Nd2 Bc6 12. f4 Nd7 13. Bc1 a6 14. a4 Nc5 15. Nf3 Bf6 16. g4 g6 17. fxe5 dxe5 18. Bh6 Re8 19. Rb1 Bg7 20. Qd2 Qb6 21. a5 Qc7 22. Bd1 Re6 23. Ng5 Rf6 24. Nf3 Re8 25. Bc2 Ne6 26. Bxg7 Kxg7 27. b4 Nf4 28. Qh2 Bd7 29. Kh1 h6 30. g5 hxg5 31. Nxg5 Rh8 32. h4 Qc8 33. Rf3 Rh6 34. Rg3 Qh8 35. Nf3 Nh5 36. Nxe5 Nxg3+ 37. Qxg3 Rxh4+ 38. Kg2 Bh3+ 39. Kg1 Bf1 40. Rxf1 Rh1+ 41. Kg2 Rfxf1 0-1

[Event "Berlin Lieb Memorial 5th"]
[Site "Berlin"]
[Date "2019.06.07"]
[Round "5"]
[White "Prey, Thomas"]
[Black "Godoj, Veit"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1743"]
[BlackElo "1995"]
[PlyCount "40"]
[EventDate "2019.05.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bc4 Nxd5 4. Ne2 Nb6 5. Bb3 c5 6. a3 Nc6 7. Nbc3 Nd4 8. Nxd4 cxd4 9. Ne4 e5 10. Qh5 Qe7 11. d3 g6 12. Qf3 f5 13. Ng5 Bg7 14. Bd2 a5 15. Bf7+ Kd8 16. Bb3 Kc7 17. Qg3 f4 18. Qf3 Qxg5 19. c4 Bg4 20. Qe4 Qf5 1/2-1/2

[Event "Berlin Lieb Memorial 5th"]
[Site "Berlin"]
[Date "2019.05.24"]
[Round "4"]
[White "Prey, Thomas"]
[Black "Grosse, Michael"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1743"]
[BlackElo "1919"]
[PlyCount "98"]
[EventDate "2019.05.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. c4 d6 3. b3 Nf6 4. d3 g6 5. Bb2 Bg7 6. Be2 0-0 7. Bf3 Nc6 8. Ne2 Ne5 9. Nf4 Nxf3+ 10. gxf3 e5 11. Ne2 Nh5 12. Nbc3 Qg5 13. Bc1 Qg2 14. Rg1 Qxh2 15. Be3 Nf4 16. Kd2 Ng2 17. a4 Nxe3 18. fxe3 Qf2 19. Rf1 Qg2 20. Ra2 f5 21. Qe1 fxe4 22. Rf2 Qh3 23. Nxe4 Qe6 24. Qh1 h6 25. Qg1 d5 26. cxd5 Qxd5 27. N2c3 Qc6 28. Nb5 Bf5 29. Nbd6 Rad8 30. Rg2 Bxe4 31. Nxe4 g5 32. Rc2 Rxf3 33. Rxc5 Qxe4 34. Rc3 Rxe3 35. Qxe3 Qxg2+ 36. Kc1 Rf8 37. Rc2 Rf1+ 38. Kb2 Qd5 39. Rc4 Rf3 40. Rc8+ Bf8 41. Rxf8+ Kxf8 42. Qxa7 Rxd3 43. Qb8+ Kg7 44. Qc7+ Kg6 45. Qb6+ Kh5 46. a5 e4 47. Qg1 Rd2+ 48. Kc1 Qd3 49. Qc5 e3 0-1

[Event "Berlin Lieb Memorial 5th"]
[Site "Berlin"]
[Date "2019.05.17"]
[Round "3"]
[White "Block, Werner"]
[Black "Prey, Thomas"]
[Result "0-1"]
[ECO "D24"]
[WhiteElo "1979"]
[BlackElo "1743"]
[PlyCount "35"]
[EventDate "2019.05.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 Bf5 5. e3 e6 6. Bxc4 Nbd7 7. 0-0 Nb6 8. Bb3 Bg4 9. h3 Bh5 10. Qe2 c6 11. Rd1 Bb4 12. Bd2 Qc7 13. Rac1 Bxc3 14. Bxc3 0-0 15. e4 Qf4 16. Bc2 Bxf3 17. gxf3 Rad8 18. Rd3 0-1

[Event "Berlin Lieb Memorial 5th"]
[Site "Berlin"]
[Date "2019.05.10"]
[Round "2"]
[White "Prey, Thomas"]
[Black "Koerner, Reinhard"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1743"]
[BlackElo "1524"]
[PlyCount "97"]
[EventDate "2019.05.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 b6 2. Bc4 e6 3. Nc3 Bb7 4. Nf3 Bb4 5. Qe2 Ne7 6. a3 Bxc3 7. bxc3 d5 8. exd5 Nxd5 9. 0-0 0-0 10. Bb2 Nd7 11. Ba6 Nf4 12. Qe3 Bxa6 13. Qxf4 Bxf1 14. Rxf1 c5 15. c4 f6 16. d3 e5 17. Qf5 Qe7 18. Re1 Qf7 19. Nd2 Rfe8 20. Ne4 Qe6 21. Qf3 Nf8 22. Nc3 Ng6 23. Nd5 Qd6 24. h3 Rad8 25. Qe4 Ne7 26. Ne3 Qc6 27. Qg4 b5 28. h4 bxc4 29. Nxc4 Nd5 30. h5 Qa4 31. h6 g6 32. Qf3 Qxc2 33. Re2 Qd1+ 34. Kh2 Re7 35. Qe4 Nf4 36. Re3 Qh5+ 37. Kg1 Rc7 38. Nxe5 Qxh6 39. Qc4+ Kh8 40. Ng4 Ne2+ 41. Rxe2 Qf8 42. Nxf6 Qf7 43. Ng4+ Kg8 44. Nh6+ Kf8 45. Nxf7 Rxf7 46. Qxc5+ Kg8 47. d4 h5 48. d5 Rf5 49. Qc7 1-0

[Event "Berlin Lieb Memorial 5th"]
[Site "Berlin"]
[Date "2019.05.03"]
[Round "1"]
[White "Moser, Axel"]
[Black "Prey, Thomas"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "2168"]
[BlackElo "1743"]
[PlyCount "59"]
[EventDate "2019.05.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. cxd5 Qxd5 4. Nc3 Qd8 5. Nf3 Bg4 6. Qb3 Bxf3 7. exf3 b6 8. Bc4 e6 9. 0-0 Nbd7 10. d5 e5 11. d6 Bxd6 12. Bxf7+ Kf8 13. Bg5 h6 14. Bg6 Qe7 15. Bh4 Nc5 16. Qc4 c6 17. Ne4 b5 18. Qc2 Ne6 19. Qxc6 Rd8 20. Qxb5 Ng5 21. Nxd6 Qxd6 22. Bg3 Ng4 23. fxg4 Qxg6 24. Qxe5 Kf7 25. Qc7+ Kf6 26. Be5+ Ke6 27. Rac1 Ne4 28. Rc6+ Nd6 29. Bxd6 Kd5 30. Rd1+ 1-0

[Event "Berlin Lieb Memorial 4th"]
[Site "Berlin"]
[Date "2018.06.29"]
[Round "7"]
[White "Prey, Thomas"]
[Black "Schubert, Johann Georg"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1722"]
[BlackElo "1917"]
[PlyCount "55"]
[EventDate "2018.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 c5 5. Nf3 c4 6. Be2 Bf5 7. Nc3 Nf6 8. Bf4 a6 9. Qd2 Bb4 10. Be5 Ne4 11. Qe3 f6 12. Nh4 fxe5 13. Nxf5 0-0 14. f3 Rxf5 15. fxe4 exd4 16. Qxd4 Nc6 17. Qg1 Bxc3+ 18. bxc3 Qh4+ 19. Kd2 Qxe4 20. Bf3 Qf4+ 21. Qe3 Qd6 22. Rhe1 Ne5 23. h3 Nxf3+ 24. gxf3 Qh2+ 25. Re2 Qxh3 26. Qe6+ Kh8 27. Rf1 Qg3 28. Qxf5 1-0

[Event "Berlin Lieb Memorial 4th"]
[Site "Berlin"]
[Date "2018.06.07"]
[Round "4"]
[White "Prey, Thomas"]
[Black "Nowak, Vladimir"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1722"]
[PlyCount "52"]
[EventDate "2018.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. Bf4 0-0 5. e3 d6 6. Nf3 Nbd7 7. Bd3 c5 8. Qc2 cxd4 9. exd4 Re8 10. Bg5 e5 11. 0-0-0 Qc7 12. Rhe1 a6 13. h4 Nf8 14. Bxf6 Bxf6 15. Nd5 Qd8 16. dxe5 dxe5 17. Be4 Bxh4 18. Nxh4 Qxh4 19. Nc7 Qg5+ 20. Rd2 Bf5 21. Bxf5 Qxf5 22. Qxf5 gxf5 23. Nxa8 Rxa8 24. Rxe5 Rc8 25. b3 b5 26. c5 Nd7 1-0

[Event "Berlin Lieb Memorial 4th"]
[Site "Berlin"]
[Date "2018.05.31"]
[Round "3"]
[White "Koenig, Frank"]
[Black "Prey, Thomas"]
[Result "1-0"]
[ECO "A09"]
[WhiteElo "1931"]
[BlackElo "1722"]
[PlyCount "63"]
[EventDate "2018.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 dxc4 3. Qa4+ Bd7 4. Qxc4 Bc6 5. Nc3 e6 6. Ne5 Bd6 7. Nxc6 Nxc6 8. g3 Rb8 9. Bg2 Nge7 10. 0-0 h5 11. h4 a6 12. d4 Qd7 13. e4 Na5 14. Qe2 Ng6 15. Be3 b5 16. e5 Be7 17. Rad1 Nc4 18. Bc1 c6 19. b3 Nb6 20. f4 a5 21. f5 exf5 22. Bh3 Qd8 23. Bxf5 Nxh4 24. gxh4 Bxh4 25. e6 f6 26. Qe4 Nd5 27. Nxd5 Qxd5 28. Qxh4 g5 29. Qh2 Rb7 30. e7 Rxe7 31. Bg6+ Kf8 32. Rf5 1-0

[Event "Berlin Lieb Memorial 4th"]
[Site "Berlin"]
[Date "2018.05.24"]
[Round "2"]
[White "Prey, Thomas"]
[Black "Lippianowski, Stefan"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1722"]
[BlackElo "1109"]
[PlyCount "89"]
[EventDate "2018.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. Nc3 Bc5 6. h3 d6 7. Bd2 Nd4 8. a3 Qe7 9. b4 Bb6 10. a4 c5 11. a5 Bc7 12. Nd5 Qd8 13. c3 Ne6 14. 0-0 g5 15. Bb5+ Kf8 16. Qc1 a6 17. Bc4 Nh5 18. Nh2 b5 19. axb6 Bxb6 20. Be3 Nhf4 21. Bxf4 exf4 22. Ng4 h5 23. Ngf6 f3 24. Nxb6 Qxf6 25. Bxe6 Bxe6 26. Qe3 g4 27. Nd5 Qg7 28. h4 Bxd5 29. exd5 fxg2 30. Rfe1 Qf6 31. Kxg2 Kg7 32. bxc5 Qxh4 33. cxd6 Qd8 34. Qe5+ Kg6 35. Qe4+ Kg7 36. Qf4 Qd7 37. Re7 Qxe7 38. dxe7 Rhe8 39. Qg5+ Kh7 40. Qxh5+ Kg7 41. Qxg4+ Kf6 42. Qd4+ Kxe7 43. Re1+ Kd7 44. Qa4+ Kd6 45. Rxe8 1-0

[Event "Berlin Lieb Memorial 4th"]
[Site "Berlin"]
[Date "2018.05.17"]
[Round "1"]
[White "Paulsen, Dirk"]
[Black "Prey, Thomas"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2317"]
[BlackElo "1722"]
[PlyCount "39"]
[EventDate "2018.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Bf5 4. Nc3 Nf6 5. Qb3 Qb6 6. c5 Qxb3 7. axb3 e6 8. b4 Nbd7 9. Bf4 Be7 10. b5 0-0 11. e3 Ne4 12. bxc6 bxc6 13. Ba6 Ndxc5 14. dxc5 Nxc5 15. Ne5 Nb3 16. Ra2 Nc1 17. Nxc6 Bc5 18. Ra5 h6 19. Rxc5 Nd3+ 20. Bxd3 1-0

[Event "Berlin Lieb Memorial 3rd"]
[Site "Berlin"]
[Date "2017.07.06"]
[Round "7"]
[White "Prey, Thomas"]
[Black "Meinicke, Kurt"]
[Result "1-0"]
[ECO "C50"]
[BlackElo "1514"]
[PlyCount "77"]
[EventDate "2017.05.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 Bc5 4. h3 Nc6 5. d3 d6 6. Nf3 0-0 7. Bd2 a6 8. Bg5 Be6 9. Nd5 Bxd5 10. Bxd5 Rb8 11. Qd2 Qe7 12. c3 Nd8 13. Nh4 g6 14. 0-0-0 c6 15. Bb3 b5 16. f4 b4 17. f5 bxc3 18. Qxc3 Bd4 19. Qd2 d5 20. fxg6 fxg6 21. Rhf1 Ne6 22. exd5 Nxg5 23. d6+ Qf7 24. Bxf7+ Nxf7 25. Rxf6 Rxb2 26. Qa5 Rfb8 27. Rf3 Rb1+ 28. Kd2 R1b2+ 29. Ke1 R2b5 30. Qc7 Ng5 31. Rf6 e4 32. Rf4 Be5 33. Nf5 Ne6 34. Nh6+ Kh8 35. Qe7 Bc3+ 36. Kf1 Nxf4 37. d7 Ba5 38. dxe4 Ra8 39. Qf6# 1-0

[Event "Berlin Lieb Memorial 3rd"]
[Site "Berlin"]
[Date "2017.06.29"]
[Round "6"]
[White "Achtnig, Christian"]
[Black "Prey, Thomas"]
[Result "1-0"]
[ECO "B73"]
[WhiteElo "1709"]
[PlyCount "161"]
[EventDate "2017.05.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 Bd7 6. Be2 Nf6 7. 0-0 g6 8. Be3 Bg7 9. Kh1 Qc8 10. f3 Ne5 11. Bb5 Nc4 12. Bxd7+ Nxd7 13. Bc1 Qc5 14. Nce2 Rd8 15. c3 Nde5 16. Qa4+ Nc6 17. b4 Nb6 18. Qa3 Qc4 19. Bb2 0-0 20. Nxc6 Qxc6 21. Nd4 Qa4 22. Qb3 Rc8 23. Ne2 Rc4 24. Rac1 Rfc8 25. Ba1 Qb5 26. Qd1 Na4 27. Qd3 a6 28. g3 Qh5 29. Rc2 Qh3 30. Rfc1 Bh6 31. Rd1 Bg7 32. Rdc1 b5 33. Nf4 Qd7 34. Nd5 Be5 35. Kg2 Qb7 36. Ne3 R4c7 37. h4 Nb6 38. h5 e6 39. Rh1 d5 40. exd5 Nxd5 41. hxg6 fxg6 42. Qe4 Nxe3+ 43. Qxe3 Qd5 44. Rd2 Rxc3 45. Bxc3 Rxc3 46. Qxc3 Bxc3 47. Rxd5 exd5 48. Rb1 Kf7 49. g4 g5 50. Kf2 Kg6 51. a4 h5 52. gxh5+ Kxh5 53. axb5 axb5 54. Ke3 d4+ 55. Ke4 Kh4 56. Rg1 Bxb4 57. Rg4+ Kh5 58. Kf5 Bd2 59. Rxd4 Bc3 60. Rd3 b4 61. f4 g4 62. Rg3 Bd2 63. Rxg4 Kh6 64. Rg3 Be1 65. Rg1 Bd2 66. Kf6 Kh5 67. f5 b3 68. Rb1 Bc3+ 69. Ke6 b2 70. f6 Kg6 71. Rg1+ Kh7 72. f7 Bb4 73. Rb1 Ba3 74. Rxb2 Bxb2 75. f8Q Bg7 76. Qf5+ Kg8 77. Qg6 Kh8 78. Qh5+ Kg8 79. Kf5 Kf8 80. Kg6 Bc3 81. Qc5+ 1-0

[Event "Berlin Lieb Memorial 3rd"]
[Site "Berlin"]
[Date "2017.06.22"]
[Round "5"]
[White "Prey, Thomas"]
[Black "Nuristani, Akbar"]
[Result "1/2-1/2"]
[ECO "C00"]
[BlackElo "1796"]
[PlyCount "130"]
[EventDate "2017.05.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 Qxd5 4. Nc3 Qa5 5. d3 b5 6. Bd2 Qb6 7. Be3 c5 8. Be2 Nf6 9. Ne5 Bb7 10. Bf3 Nd5 11. Nxd5 exd5 12. Qe2 Be7 13. c3 0-0 14. d4 c4 15. a3 a5 16. Bh5 g6 17. Bg4 b4 18. 0-0 f5 19. Bf3 f4 20. Bd2 h5 21. Rfe1 Bg5 22. Bxh5 gxh5 23. Qxh5 Qh6 24. Qg4 Bc8 25. Qf3 Bb7 26. Re2 bxc3 27. bxc3 Ra6 28. Rae1 Rd6 29. Ng4 Qg6 30. Ne5 Qg7 31. Ng4 Bc8 32. Re8 Bf5 33. Bxf4 Be4 34. Rxf8+ Qxf8 35. Bxd6 Qxd6 36. Qe2 Nd7 37. f3 Bg6 38. g3 Kg7 39. f4 Bd8 40. Qe3 Be4 41. Qc1 Qe6 42. Nf2 Nf6 43. Qb2 Be7 44. Qb5 Kg6 45. Qb8 Bd6 46. Qh8 Bxa3 47. h3 Bd6 48. Qh4 Qf5 49. Ng4 Ng8 50. Qd8 Bf8 51. Qxa5 Nh6 52. Qb6+ Kh7 53. Qc7+ Bg7 54. Nxh6 Qxh3 55. Rxe4 Qxg3+ 56. Kf1 Qf3+ 57. Kg1 Qxe4 58. Qf7 Kxh6 59. f5 Qg4+ 60. Kf1 Qg5 61. Qxd5 Bf6 62. Qf3 Qc1+ 63. Kg2 Bg5 64. Qc6+ Kh5 65. Qf3+ Kh6 1/2-1/2

[Event "Berlin Lieb Memorial 3rd"]
[Site "Berlin"]
[Date "2017.06.15"]
[Round "4"]
[White "Schubert, Johann Georg"]
[Black "Prey, Thomas"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "1925"]
[PlyCount "77"]
[EventDate "2017.05.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 d6 4. Bg2 Bd7 5. f4 e5 6. d3 Be7 7. Nf3 Bg4 8. h3 Bxf3 9. Bxf3 Nf6 10. f5 Nd4 11. Bg2 Qc7 12. g4 0-0-0 13. g5 Nd7 14. Nd5 Qa5+ 15. Bd2 Qa4 16. Nxe7+ Kb8 17. c3 Qxd1+ 18. Kxd1 Nb5 19. Nd5 Nc7 20. Be3 Nxd5 21. exd5 f6 22. h4 Rhe8 23. Kd2 Rc8 24. Rab1 Rc7 25. Rhc1 Rec8 26. d4 b6 27. Bf1 Rf8 28. g6 hxg6 29. fxg6 f5 30. Bg5 f4 31. Be7 Rf6 32. Bxf6 Nxf6 33. Bg2 Ng4 34. b4 c4 35. Bf3 Ne3 36. dxe5 dxe5 37. Re1 Rd7 38. Rxe3 fxe3+ 39. Kxe3 1-0

[Event "Berlin Lieb Memorial 3rd"]
[Site "Berlin"]
[Date "2017.06.02"]
[Round "3"]
[White "Prey, Thomas"]
[Black "Krusemark, Gerhard"]
[Result "1-0"]
[ECO "B07"]
[BlackElo "1785"]
[PlyCount "51"]
[EventDate "2017.05.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 g6 2. Nf3 d6 3. Be2 Bg7 4. Nc3 Nf6 5. d3 0-0 6. Bd2 Re8 7. Qc1 e5 8. Bg5 c6 9. Qd2 Nbd7 10. h4 Qa5 11. Bh6 Bh8 12. h5 d5 13. hxg6 fxg6 14. a3 d4 15. b4 dxc3 16. Qxc3 Nxe4 17. dxe4 Nf6 18. bxa5 Be6 19. Ng5 Nd5 20. exd5 Bxd5 21. Qh3 e4 22. Rb1 e3 23. Qd7 exf2+ 24. Kxf2 Bd4+ 25. Ke1 Bc3+ 26. Kd1 1-0

[Event "Berlin Lieb Memorial 3rd"]
[Site "Berlin"]
[Date "2017.05.18"]
[Round "2"]
[White "Kramer, Ralf"]
[Black "Prey, Thomas"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "1563"]
[PlyCount "64"]
[EventDate "2017.05.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c5 2. b3 Nc6 3. Nf3 d6 4. Bb2 Bd7 5. Bc4 e5 6. 0-0 Be7 7. Nc3 h6 8. Nd5 Nf6 9. Re1 0-0 10. h3 Nd4 11. Nxe7+ Qxe7 12. Nxd4 cxd4 13. a4 Bc6 14. Bd3 Nd7 15. b4 b6 16. c3 dxc3 17. Bxc3 Qg5 18. Re3 Rac8 19. Rg3 Qf4 20. Rg4 Qf6 21. f4 Qe7 22. b5 Bb7 23. Qe1 Nf6 24. Qh4 Rc7 25. Rg3 Nxe4 26. Rxg7+ Kxg7 27. Qg4+ Kh8 28. Qh5 Qe6 29. Bb2 Qg6 30. Bxe5+ Kh7 31. Qe2 dxe5 32. Re1 f5 1/2-1/2

[Event "Berlin Lieb Memorial 3rd"]
[Site "Berlin"]
[Date "2017.05.11"]
[Round "1"]
[White "Prey, Thomas"]
[Black "Doering, Martin"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "1758"]
[PlyCount "82"]
[EventDate "2017.05.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. b3 Bg4 4. Be2 Bf5 5. Bb2 Nxd5 6. Bf3 c6 7. Ne2 Nd7 8. Nbc3 N5f6 9. Ng3 Bg6 10. Nh5 Qa5 11. Nf4 Qe5+ 12. Nfe2 Qc7 13. Ng3 e6 14. 0-0 Be7 15. a4 Rd8 16. Nge4 0-0 17. d3 Ne5 18. Nxf6+ Bxf6 19. Ne4 Nxf3+ 20. Qxf3 Bxb2 21. Rab1 Bxe4 22. Qxe4 Bf6 23. Rfe1 Rd5 24. Qg4 Qd6 25. Re3 Rg5 26. Qh3 Rg6 27. g3 Rd8 28. Rbe1 Bd4 29. Re4 e5 30. Kh1 Qe6 31. Qg2 f6 32. f4 Rh6 33. Qf3 Qh3 34. R4e2 Bc3 35. Rf1 Qh5 36. Qe4 Bd4 37. b4 Qg6 38. Qf3 Re8 39. b5 f5 40. bxc6 Qxc6 41. Qxc6 Rxc6 0-1

