[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2015.04.03"]
[Round "8"]
[White "Ernst, Herwarth"]
[Black "Petrov, Iouri"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "1950"]
[BlackElo "1585"]
[PlyCount "34"]
[EventDate "2015.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[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 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 Be7 9. 0-0 0-0 10. Kh1 f6 11. f4 fxe5 12. fxe5 Nb4 13. Rxf8+ Qxf8 14. Bb1 Bg5 15. a3 Nc6 16. Bd3 Qf2 17. Ne4 dxe4 0-1

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2015.04.02"]
[Round "7"]
[White "Burblies, Andreas"]
[Black "Ernst, Herwarth"]
[Result "0-1"]
[ECO "D53"]
[WhiteElo "1604"]
[BlackElo "1950"]
[PlyCount "54"]
[EventDate "2015.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bg5 Nbd7 6. e3 a6 7. a3 dxc4 8. Bxc4 b5 9. Be2 c5 10. 0-0 Bb7 11. dxc5 Bxc5 12. b4 Be7 13. Rc1 0-0 14. Bf4 Rc8 15. Rc2 Nb6 16. Qc1 Nbd5 17. Rd1 Nxc3 18. Rxc3 Rxc3 19. Qxc3 Nd5 20. Qc2 Qa8 21. Bg3 Rc8 22. Qb2 Nc3 23. Be5 Nxd1 24. Bxd1 f6 25. Bg3 Bd5 26. Be2 Qc6 27. h3 Qc1+ 0-1

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2015.04.01"]
[Round "6"]
[White "Ernst, Herwarth"]
[Black "Krueger, Gerhard"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "1950"]
[BlackElo "1398"]
[PlyCount "67"]
[EventDate "2015.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[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 g6 5. c4 Nf6 6. Nc3 Bg7 7. Be3 d6 8. Be2 0-0 9. 0-0 Bd7 10. Rc1 Rc8 11. h3 a6 12. Qd2 Re8 13. b3 a5 14. Bd3 Nh5 15. Bb1 Nb4 16. Rcd1 Na6 17. Ndb5 Nc5 18. f4 Ng3 19. Rfe1 Bc6 20. Bf2 Nh5 21. e5 dxe5 22. Bxc5 Bxb5 23. Qxd8 Rcxd8 24. Nxb5 Rc8 25. Bb6 Nxf4 26. Bxa5 Ne6 27. Bc3 f6 28. Rd7 Rb8 29. Bb4 Bf8 30. Be4 Kh8 31. Bxb7 Red8 32. Rxd8 Rxd8 33. c5 Nf4 34. Ba5 1-0

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2015.03.31"]
[Round "5"]
[White "Bilau, Max"]
[Black "Ernst, Herwarth"]
[Result "1-0"]
[ECO "D60"]
[WhiteElo "1536"]
[BlackElo "1950"]
[PlyCount "145"]
[EventDate "2015.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 c6 6. Nf3 Nbd7 7. Be2 h6 8. Bh4 0-0 9. 0-0 dxc4 10. Bxc4 b5 11. Be2 a6 12. a3 c5 13. dxc5 Nxc5 14. b4 Ncd7 15. Rc1 Bb7 16. Nd4 Nb6 17. Bg3 Rc8 18. Qb3 Nbd5 19. Bf3 Qb6 20. Nxd5 Nxd5 21. Be5 Bf6 22. Bxf6 Nxf6 23. Bxb7 Qxb7 24. Rfd1 Rc7 25. Qb2 Rfc8 26. Ne2 Rc4 27. Rxc4 Rxc4 28. Rd8+ Kh7 29. Qb1+ g6 30. Qb2 Qc7 31. Rd1 Ng4 32. Ng3 Rc2 33. Qd4 Nxf2 34. Rf1 e5 35. Qd5 Qa7 36. Rxf2 Qxe3 37. Qxf7+ Kh8 38. Nf1 Qd4 39. Qf8+ Kh7 40. Qf7+ Kh8 41. Qf3 Kg7 42. Qe3 Rc3 43. Qxd4 exd4 44. Rf3 d3 45. Kf2 Rxa3 46. Ke3 Rb3 47. Rf4 g5 48. Rd4 Kf7 49. Rd6 Rxb4 50. Rxa6 h5 51. Kxd3 Rb2 52. Nd2 b4 53. g3 Kg7 54. Rb6 Kh7 55. h3 g4 56. h4 Kg7 57. Ne4 Rb3+ 58. Kc2 Re3 59. Rxb4 Kg6 60. Kd2 Ra3 61. Rb5 Rf3 62. Ke2 Ra3 63. Rd5 Rb3 64. Rd3 Rb4 65. Ke3 Kf5 66. Rd5+ Kg6 67. Kf4 Rb8 68. Rd6+ Kg7 69. Rc6 Rb4 70. Kf5 Rb5+ 71. Rc5 Rb6 72. Re5 Rb3 73. Kg5 1-0

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2015.03.30"]
[Round "4"]
[White "Ernst, Herwarth"]
[Black "Lai Hop, Long"]
[Result "0-1"]
[ECO "B99"]
[WhiteElo "1950"]
[BlackElo "1796"]
[PlyCount "114"]
[EventDate "2015.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[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 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Ne5 14. Qh5 b4 15. Nce2 g6 16. Qh6 Bf8 17. Qh3 exf5 18. exf5 Bg7 19. Qb3 gxf5 20. Bh3 Qc4 21. Qxc4 Nxc4 22. b3 Ne3 23. Rd3 Ng4 24. Re1 0-0 25. Bg2 Ra7 26. Nc6 Rb7 27. h3 Nf2 28. Rxd6 Ne4 29. Bxe4 fxe4 30. Red1 Bxh3 31. Ng3 Bg2 32. Re1 Bc3 33. Re3 Re8 34. Nf5 Bg7 35. Nxg7 Kxg7 36. Rd4 Bf3 37. Nxb4 a5 38. Nc6 Rb5 39. Ra4 Rxg5 40. Rxa5 Rxa5 41. Nxa5 f5 42. Nc4 f4 43. Re1 e3 44. Nd6 Re5 45. a4 e2 46. Nc4 Re6 47. Rg1+ Kf6 48. Kd2 Bd5 49. Ke1 Bxc4 50. bxc4 Kf5 51. Kf2 f3 52. c5 Kf4 53. Rh1 Re7 54. a5 h5 55. a6 Rg7 56. a7 Rg2+ 57. Ke1 Ke3 0-1

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2015.03.29"]
[Round "2"]
[White "Ernst, Herwarth"]
[Black "Stern, Philipp"]
[Result "1/2-1/2"]
[ECO "B98"]
[WhiteElo "1950"]
[BlackElo "1620"]
[PlyCount "39"]
[EventDate "2015.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[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 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 h6 9. Bh4 Qc7 10. Bf2 b5 11. a3 Bb7 12. Bd3 Nbd7 13. 0-0 0-0 14. Nb3 Nc5 15. h3 d5 16. Nxc5 Bxc5 17. e5 d4 18. Ne4 Bxe4 19. Bxe4 Nxe4 20. Qxe4 1/2-1/2

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2015.03.29"]
[Round "3"]
[White "Holtermann, Klaas"]
[Black "Ernst, Herwarth"]
[Result "0-1"]
[ECO "B71"]
[WhiteElo "1507"]
[BlackElo "1950"]
[PlyCount "52"]
[EventDate "2015.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[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. f4 Nc6 7. Nxc6 bxc6 8. e5 dxe5 9. Qxd8+ Kxd8 10. fxe5 Nd7 11. Bf4 Bg7 12. 0-0-0 Ke8 13. Re1 Nb6 14. Ne4 Nd5 15. Bg3 Rb8 16. Bc4 Bh6+ 17. Kb1 Be6 18. Bb3 Nc7 19. Nc5 Bxb3 20. e6 Bxc2+ 21. Kxc2 Rb5 22. exf7+ Kxf7 23. Rhf1+ Ke8 24. Bd6 Nd5 25. Kb1 Bg7 26. b3 Bc3 0-1

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2015.03.28"]
[Round "1"]
[White "Buhrdorf, Axel"]
[Black "Ernst, Herwarth"]
[Result "1-0"]
[ECO "B72"]
[WhiteElo "1813"]
[BlackElo "1950"]
[PlyCount "89"]
[EventDate "2015.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[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 0-0 8. Qd2 Nc6 9. h4 h5 10. f3 d5 11. Nxc6 bxc6 12. exd5 cxd5 13. 0-0-0 Bb7 14. Bd4 Qd6 15. g4 e5 16. Nb5 Qe7 17. Bc3 Rfd8 18. Bb4 Qd7 19. g5 Ne8 20. Rhf1 Bc6 21. Nc3 Rab8 22. a3 Qb7 23. b3 Nc7 24. f4 exf4 25. Qxf4 Ne6 26. Qf2 d4 27. Na2 Rd7 28. Bc4 Bd5 29. Bxd5 Rxd5 30. Rd3 a5 31. Bd2 Rf5 32. Rf3 Rxf3 33. Qxf3 Qc7 34. Kb1 a4 35. Nb4 axb3 36. cxb3 Rb7 37. Nd5 Qb8 38. Ka2 Qh2 39. Qf2 Qxf2 40. Rxf2 Nc5 41. b4 Ne4 42. Re2 Nxd2 43. Rxd2 Be5 44. Re2 Bg3 45. Nf6+ 1-0

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2013.03.29"]
[Round "7"]
[White "Ernst, Herwarth"]
[Black "Hochhuth, Arnd"]
[Result "1/2-1/2"]
[ECO "B07"]
[BlackElo "1900"]
[PlyCount "21"]
[EventDate "2013.03.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Nf3 Bg4 5. Be2 d5 6. e5 Ne4 7. Nxe4 dxe4 8. Ng5 Bxe2 9. Qxe2 Qxd4 10. Qxe4 Qxe4+ 11. Nxe4 1/2-1/2

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2013.03.29"]
[Round "8"]
[White "Hoffer, Hayo"]
[Black "Ernst, Herwarth"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1880"]
[PlyCount "45"]
[EventDate "2013.03.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 e6 3. e3 Bd6 4. Bg3 c6 5. c3 Nf6 6. Bd3 Qe7 7. Nf3 c5 8. Nbd2 Bxg3 9. hxg3 b6 10. Ne5 c4 11. Bc2 b5 12. a3 g6 13. f4 Bb7 14. Ndf3 Nbd7 15. Ng5 Nxe5 16. dxe5 Ne4 17. Bxe4 dxe4 18. Rxh7 Rxh7 19. Nxh7 Rd8 20. Nf6+ Kf8 21. Qe2 Qc5 22. Rd1 Rd3 23. Nd7+ 1-0

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2013.03.27"]
[Round "6"]
[White "Wuttke, Manfred"]
[Black "Ernst, Herwarth"]
[Result "1/2-1/2"]
[ECO "D60"]
[WhiteElo "1864"]
[PlyCount "73"]
[EventDate "2013.03.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 Nbd7 6. Nf3 0-0 7. Bd3 dxc4 8. Bxc4 c5 9. 0-0 a6 10. a4 b6 11. Qe2 Bb7 12. Rfd1 Qe8 13. Rac1 cxd4 14. Nxd4 Nc5 15. b3 Nfd7 16. Bxe7 Qxe7 17. b4 Ne4 18. Nxe4 Bxe4 19. f3 Bb7 20. b5 axb5 21. Bxb5 Nc5 22. Nc6 Qh4 23. Rd4 Qh6 24. Rcd1 Ba6 25. Rd6 Bxb5 26. axb5 Qg5 27. f4 Qf6 28. Qc2 g6 29. Ne5 Rab8 30. Nd7 Nxd7 31. Rxd7 Rfc8 32. Rc7 Rd8 33. Rdd7 Rxd7 34. Rxd7 Ra8 35. Rd1 Ra5 36. Rb1 Kg7 37. Qb2 1/2-1/2

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2013.03.26"]
[Round "5"]
[White "Ernst, Herwarth"]
[Black "Isakson, Alex"]
[Result "0-1"]
[ECO "B99"]
[BlackElo "1989"]
[PlyCount "62"]
[EventDate "2013.03.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Nbd7 9. 0-0-0 Qc7 10. g4 b5 11. Bxf6 Nxf6 12. f5 b4 13. fxe6 bxc3 14. exf7+ Kxf7 15. h3 cxb2+ 16. Kb1 Bb7 17. Bd3 h6 18. h4 Qc5 19. Nb3 Qe5 20. Rhe1 Rhc8 21. Qf1 Kg8 22. Qg2 Nd7 23. g5 hxg5 24. hxg5 Bxg5 25. Qh3 Nb6 26. Rh1 Na4 27. Qh7+ Kf7 28. Rdf1+ Bf6 29. Rxf6+ Kxf6 30. Rg1 Nc3+ 31. Kxb2 Ne2+ 0-1

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2013.03.25"]
[Round "4"]
[White "Stuerken, Andree"]
[Black "Ernst, Herwarth"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "1987"]
[PlyCount "54"]
[EventDate "2013.03.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 0-0 6. e3 Nbd7 7. cxd5 exd5 8. Bd3 c6 9. 0-0 Re8 10. Qc2 Nf8 11. Ne5 Ng4 12. Bxe7 Qxe7 13. Nf3 Ng6 14. h3 Nh6 15. Rfe1 Be6 16. Ne2 Qf6 17. Ng3 Qe7 18. a3 Kf8 19. Rac1 Ng8 20. Qc5 Nf6 21. b4 a6 22. a4 Nd7 23. Qxe7+ Nxe7 24. Nd2 Nb6 25. a5 Nd7 26. Ne2 Bf5 27. Bxf5 Nxf5 1/2-1/2

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2013.03.24"]
[Round "3"]
[White "Ernst, Herwarth"]
[Black "Issing, Peter"]
[Result "1/2-1/2"]
[ECO "B44"]
[BlackElo "2197"]
[PlyCount "91"]
[EventDate "2013.03.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. g3 Qc7 6. c3 d6 7. Bg2 Bd7 8. 0-0 Nf6 9. b3 Rc8 10. Nb5 Qb8 11. Ba3 d5 12. Bxf8 Kxf8 13. exd5 Ne7 14. d6 Bxb5 15. dxe7+ Kxe7 16. c4 Bc6 17. Nc3 Bxg2 18. Kxg2 a6 19. Qf3 Qc7 20. Ne4 Nxe4 21. Qxe4 Qc6 22. Rfe1 Rhd8 23. Kf1 Rd2 24. Qxc6 Rxc6 25. Re2 Rd4 26. Rc2 Kd6 27. Rac1 a5 28. Ke2 Kc5 29. a3 Rb6 30. Rb2 Rd7 31. Rc3 e5 32. Rd3 Rbd6 33. Rbd2 Rd4 34. Ke3 a4 35. b4+ Kxc4 36. Rc2+ Kb5 37. Rxd4 exd4+ 38. Kd3 b6 39. h4 h6 40. Re2 Kc6 41. Re4 Rd6 42. Rf4 f6 43. g4 g5 44. hxg5 fxg5 45. Rf5 Kd7 46. f4 1/2-1/2

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2013.03.24"]
[Round "2"]
[White "Luebsen, Keno"]
[Black "Ernst, Herwarth"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "1992"]
[PlyCount "53"]
[EventDate "2013.03.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 c6 5. Bg2 Bd6 6. Nbd2 0-0 7. 0-0 Nbd7 8. Qc2 Qe7 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 Nf6 12. Qe2 c5 13. Re1 Re8 14. dxc5 Bxc5 15. Ne5 Nd7 16. Bf4 Nxe5 17. Qxe5 f6 18. Qc7 e5 19. Bd5+ Kf8 20. Qxe7+ Rxe7 21. Be3 Bxe3 22. Rxe3 Bf5 23. Rb3 Rc8 24. Re3 b6 25. b3 Rd8 26. Kf1 Red7 27. Ree1 1/2-1/2

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2013.03.23"]
[Round "1"]
[White "Ernst, Herwarth"]
[Black "Wiechmann, Gerd"]
[Result "1-0"]
[ECO "C16"]
[BlackElo "2009"]
[PlyCount "127"]
[EventDate "2013.03.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. a3 Bxc3+ 6. bxc3 b6 7. a4 Ba6 8. Be2 Bxe2 9. Qxe2 Nc6 10. Nf3 Nge7 11. 0-0 Na5 12. Nd2 Nf5 13. g4 Ne7 14. Qd3 h5 15. f3 0-0-0 16. Ba3 Nec6 17. g5 f6 18. exf6 gxf6 19. f4 fxg5 20. fxg5 e5 21. dxe5 Nxe5 22. Qf5 Rde8 23. Rae1 Nac4 24. Nxc4 Nxc4 25. Qxd7+ Kxd7 26. Rf7+ Kc6 27. Rxe8 Rxe8 28. Bf8 Ne5 29. Rf5 Kd7 30. Kg2 a5 31. Ba3 c5 32. Bc1 Kc6 33. Rf6+ Kd7 34. Rxb6 Nc4 35. Rh6 Re2+ 36. Kg3 Rxc2 37. Bf4 Rxc3+ 38. Kh4 d4 39. g6 Ne3 40. Kg5 Ke6 41. Rh8 Nf5 42. Re8+ Kd7 43. Re5 Ne7 44. g7 Ng8 45. Kg6 Rb3 46. Kf7 Rf3 47. Kxg8 Rxf4 48. Rxc5 Rg4 49. Kh7 Kd6 50. Rc1 Ke5 51. g8Q Rxg8 52. Kxg8 d3 53. Kg7 Kd4 54. Kg6 d2 55. Ra1 Kc3 56. Kxh5 Kc2 57. Kg5 d1Q 58. Rxd1 Kxd1 59. h4 Kc2 60. h5 Kb3 61. h6 Kxa4 62. h7 Kb3 63. h8Q a4 64. Qa1 1-0

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2012.04.07"]
[Round "9"]
[White "Zhong, Xianghui"]
[Black "Ernst, Herwarth"]
[Result "1-0"]
[ECO "D37"]
[PlyCount "33"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bf4 Nbd7 6. e3 Be7 7. Bd3 0-0 8. 0-0 dxc4 9. Bxc4 c5 10. dxc5 Bxc5 11. Qc2 Qe8 12. e4 e5 13. Bg3 Bd4 14. Nb5 Bb6 15. Nd6 Qe7 16. Nxf7 g6 17. Qc1 1-0

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2012.04.06"]
[Round "8"]
[White "Ernst, Herwarth"]
[Black "Martin, Heiko"]
[Result "1/2-1/2"]
[ECO "C44"]
[BlackElo "1841"]
[PlyCount "98"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bb4+ 5. c3 d5 6. Bxd5 dxc3 7. 0-0 Nge7 8. a3 Bd6 9. Nxc3 h6 10. Re1 0-0 11. Bb3 Ng6 12. Nb5 Be7 13. Be3 Bd7 14. Rc1 a6 15. Nbd4 Bf6 16. Bd5 Nxd4 17. Nxd4 c6 18. Ba2 Re8 19. Qc2 Bxd4 20. Bxd4 Be6 21. Bxe6 Rxe6 22. Bc3 Qc7 23. Red1 Rd8 24. g3 Red6 25. f4 Rxd1+ 26. Rxd1 Ne7 27. Kg2 Rd7 28. Kf3 b6 29. Ke3 c5 30. Rxd7 Qxd7 31. Qd3 Qxd3+ 32. Kxd3 f6 33. b4 cxb4 34. Bxb4 Nc6 35. Bc3 Kf7 36. Kc4 Ke6 37. g4 g6 38. a4 f5 39. exf5+ gxf5 40. h3 Ne7 41. Bd4 b5+ 42. axb5 axb5+ 43. Kxb5 Nd5 44. Bg7 fxg4 45. hxg4 Nxf4 46. Bxh6 Ng6 47. Kc5 Ne5 48. g5 Nf7 49. Kd4 Nxg5 1/2-1/2

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2012.04.05"]
[Round "7"]
[White "Gebur, Thomas"]
[Black "Ernst, Herwarth"]
[Result "1-0"]
[ECO "B76"]
[PlyCount "105"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. g4 h5 10. gxh5 Nxh5 11. 0-0-0 Qa5 12. Kb1 Re8 13. Be2 Nxd4 14. Bxd4 Bxd4 15. Qxd4 Nf4 16. Bc4 Be6 17. Bxe6 Nxe6 18. Qe3 Qc5 19. Qh6 Qg5 20. Qh3 Nf4 21. Qd7 Qe5 22. h4 Red8 23. Qg4 d5 24. Qg3 Nd3 25. f4 Nxf4 26. Nxd5 Rxd5 27. exd5 Qe4 28. Rhe1 Qb4 29. Qb3 Qd6 30. Qf3 Nh5 31. Rg1 Kf8 32. Rdf1 Nf6 33. h5 gxh5 34. Rh1 Ke8 35. Rhg1 Rc8 36. Qb3 b6 37. Qb5+ Kd8 38. Qa6 Rc7 39. Re1 Qc5 40. Qe2 Qd6 41. Rg7 Ke8 42. Reg1 Rc5 43. Qa6 Qc7 44. Qd3 Rxd5 45. Qf3 Qe5 46. Qb3 Qd4 47. Rc1 Kf8 48. Rgg1 Ne4 49. Qh3 Nd2+ 50. Ka1 Nc4 51. c3 Qd2 52. Qc8+ Rd8 53. Qxc4 1-0

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2012.04.04"]
[Round "6"]
[White "Ernst, Herwarth"]
[Black "Gerken, Juergen"]
[Result "1-0"]
[ECO "B01"]
[BlackElo "1612"]
[PlyCount "49"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Bf5 6. Bd3 Bxd3 7. Qxd3 Nf6 8. 0-0 Nbd7 9. a3 e6 10. Re1 0-0-0 11. b4 Bxb4 12. axb4 Qxa1 13. b5 Qa5 14. bxc6 bxc6 15. Bb2 Kc7 16. Ra1 Qb6 17. Na4 Qb7 18. Ng5 Rhf8 19. Ba3 Qb5 20. Qg3+ Kc8 21. Nc3 Qa5 22. Nce4 Nxe4 23. Nxe4 e5 24. Rb1 Qxa3 25. Qxa3 1-0

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2012.04.02"]
[Round "4"]
[White "Ernst, Herwarth"]
[Black "Viet, Arend"]
[Result "0-1"]
[ECO "C56"]
[BlackElo "2219"]
[PlyCount "60"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. 0-0 Bc5 6. e5 d5 7. exf6 dxc4 8. Re1+ Be6 9. fxg7 Rg8 10. Ng5 Qd5 11. Rxe6+ fxe6 12. Qh5+ Kd7 13. Qf7+ Be7 14. Bf4 Ne5 15. Bxe5 Qxe5 16. Nf3 Qxg7 17. Qxg7 Rxg7 18. Nxd4 Bf6 19. c3 Bxd4 20. cxd4 Rg4 21. Nd2 Rxd4 22. Nf3 Rd5 23. Re1 Ke7 24. g3 Rad8 25. Re4 Rf8 26. Nd4 Rf6 27. Kg2 c5 28. Ne2 Rd2 29. Nf4 b5 30. g4 Rd4 0-1

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2012.04.01"]
[Round "3"]
[White "Bokelmann, Joachim"]
[Black "Ernst, Herwarth"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2089"]
[PlyCount "34"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. 0-0 Bd6 5. c4 c6 6. b3 0-0 7. Bb2 b6 8. d3 Bb7 9. Nbd2 c5 10. cxd5 exd5 11. d4 Nc6 12. Ne5 Nxd4 13. Bxd4 cxd4 14. Ndf3 Re8 15. Nd3 Ne4 16. Nxd4 Qf6 17. Ne1 a6 1/2-1/2

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2012.04.01"]
[Round "2"]
[White "Ernst, Herwarth"]
[Black "Fritzsche, Elmar"]
[Result "1-0"]
[ECO "B84"]
[PlyCount "117"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 e6 6. Be3 Nf6 7. Be2 Qc7 8. 0-0 b5 9. a3 Bb7 10. Bf3 Nc6 11. Nxc6 Bxc6 12. Bf4 Rd8 13. Qe2 Qb7 14. Rfe1 e5 15. Bg5 Be7 16. Rad1 h6 17. Bxf6 Bxf6 18. Nd5 Bxd5 19. Rxd5 Qb6 20. Qd3 Be7 21. Bg4 0-0 22. Rd1 g6 23. g3 Kg7 24. h4 h5 25. Bh3 Rb8 26. Qb3 Rfd8 27. Kg2 Qc7 28. R1d2 Rb6 29. Qf3 Rc6 30. c3 Rc5 31. Qe2 Rxd5 32. Rxd5 Rb8 33. g4 Bxh4 34. gxh5 gxh5 35. Qxh5 Rh8 36. Qg4+ Kf8 37. Qc8+ Qxc8 38. Bxc8 Ke7 39. Bxa6 Rg8+ 40. Kf1 Rg4 41. f3 Rg3 42. Rd3 Bg5 43. Bxb5 Bc1 44. Kf2 Rg8 45. b4 Bxa3 46. Rd2 Rb8 47. Bc6 Rb6 48. Bd5 Bc1 49. Ra2 f6 50. Ra7+ Kd8 51. Ke2 Bg5 52. Kd3 Kc8 53. Kc4 Kb8 54. Ra1 Kc7 55. Kb3 Rb8 56. Rh1 Rd8 57. Ka4 Kb6 58. Rh7 Rc8 59. Rb7+ 1-0

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2012.03.31"]
[Round "1"]
[White "Buchal, Stephan"]
[Black "Ernst, Herwarth"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2330"]
[PlyCount "43"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. Qe2 Nc6 5. h3 g6 6. 0-0 Bg7 7. c3 0-0 8. d4 cxd4 9. cxd4 d5 10. exd5 Nxd5 11. Nc3 Nb6 12. Rd1 e6 13. Bg5 Qe8 14. Bb3 h6 15. Bf4 Na5 16. Bd6 Nxb3 17. axb3 Qc6 18. Bxf8 Kxf8 19. Ne5 Qe8 20. Nb5 Qd8 21. Qf3 Bxe5 22. dxe5 1-0

[Event "Hamburg Robinow op"]
[Site "Hamburg"]
[Date "2005.10.09"]
[Round "9"]
[White "Stellwagen, Katja"]
[Black "Ernst, Herwarth"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1544"]
[BlackElo "1766"]
[PlyCount "89"]
[EventDate "2005.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. Nxc6 bxc6 11. exd5 cxd5 12. Nxd5 Nxd5 13. Qxd5 Qc7 14. Qc5 Qb7 15. Bd4 Bf5 16. Qb5 Qc7 17. Qc5 Rfc8 18. Qxc7 Rxc7 19. Bc3 Bxc3 20. bxc3 Rxc3 21. Bd3 Be6 22. Kb2 Rac8 23. Rd2 Kg7 24. Re1 Kf6 25. Re4 R8c7 26. Rh4 Kg7 27. Ra4 g5 28. Rxa7 Rxa7 29. Kxc3 Rxa2 30. Bc4 Bxc4 31. Kxc4 Kf6 32. Kb3 Ra1 33. c4 Ke6 34. c5 Rc1 35. Kb4 Rb1+ 36. Kc4 f6 37. c6 Kf7 38. Kc5 Ke8 39. c7 Rc1+ 40. Kb6 Rb1+ 41. Kc6 Rc1+ 42. Kb7 Rb1+ 43. Kc8 Rc1 44. Rb2 e6 45. Rb7 1-0

[Event "Hamburg Robinow op"]
[Site "Hamburg"]
[Date "2005.10.08"]
[Round "8"]
[White "Ernst, Herwarth"]
[Black "Handrick Morgenstern, Petra"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "1766"]
[BlackElo "2036"]
[PlyCount "106"]
[EventDate "2005.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. d3 Nc6 6. f4 e6 7. Nf3 Nge7 8. 0-0 0-0 9. Be3 Nd4 10. Bf2 Nxf3+ 11. Bxf3 Nc6 12. Qd2 Nd4 13. Bg2 Rb8 14. Rab1 Qa5 15. Be1 b5 16. a3 Qc7 17. Bf2 Bd7 18. Ne2 Nxe2+ 19. Qxe2 b4 20. Qd2 Rfc8 21. c3 bxc3 22. bxc3 Qa5 23. d4 c4 24. Qa2 Qxc3 25. Rbc1 Qb3 26. Qa1 Qb2 27. Rc3 Qxa1 28. Rxa1 Rb2 29. Rac1 Rxf2 30. Kxf2 Bxd4+ 31. Ke2 Bxc3 32. Rxc3 Rb8 33. Ke3 Rb3 34. Kd4 Rxc3 35. Kxc3 Bb5 36. Kb4 a5+ 37. Kc3 Kf8 38. Bf3 Ke7 39. Kd4 Kd7 40. Bd1 Kc6 41. h4 f6 42. e5 fxe5+ 43. fxe5 d5 44. g4 Kb6 45. g5 Bd7 46. Bc2 Kb5 47. h5 Be8 48. h6 c3 49. Kxc3 Kc5 50. Kd3 d4 51. Ke4 Kc4 52. Bb1 Kc3 53. Kf3 d3 0-1

[Event "Hamburg Robinow op"]
[Site "Hamburg"]
[Date "2005.10.07"]
[Round "7"]
[White "Liau, Kelly"]
[Black "Ernst, Herwarth"]
[Result "0-1"]
[ECO "D66"]
[WhiteElo "1505"]
[BlackElo "1766"]
[PlyCount "98"]
[EventDate "2005.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 Nbd7 6. Nf3 c6 7. Rc1 h6 8. Bh4 0-0 9. Bd3 dxc4 10. Bxc4 b5 11. Bd3 a6 12. e4 Nxe4 13. Bxe7 Nxc3 14. Rxc3 Qxe7 15. Rxc6 Nf6 16. 0-0 Bb7 17. Rc2 Rfd8 18. Re1 Qd6 19. Rd2 Rac8 20. h3 Qf4 21. Re3 Qd6 22. Re5 Kf8 23. Be2 Ne4 24. Rc2 Rxc2 25. Qxc2 Rc8 26. Qd3 Rc1+ 27. Bf1 Qc6 28. Kh2 f6 29. Qa3+ Kf7 30. d5 exd5 31. Qe7+ Kg8 32. Qd8+ Kh7 33. Re7 Qc8 34. Qxc8 Bxc8 35. Bd3 f5 36. Re5 Nxf2 37. Rxd5 Nxd3 38. Rxd3 Rc2 39. Rd8 Bb7 40. Rd2 Rxd2 41. Nxd2 Kg6 42. Kg3 Kf6 43. Nb3 Bd5 44. Nc5 a5 45. a3 g5 46. Nd7+ Ke6 47. Nc5+ Ke5 48. Nd3+ Kd4 49. Nc1 Ke3 0-1

[Event "Hamburg Robinow op"]
[Site "Hamburg"]
[Date "2005.10.06"]
[Round "6"]
[White "Ernst, Herwarth"]
[Black "Voss, Werner"]
[Result "1/2-1/2"]
[ECO "C44"]
[WhiteElo "1766"]
[BlackElo "1728"]
[PlyCount "34"]
[EventDate "2005.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bb4+ 5. c3 dxc3 6. 0-0 d6 7. a3 Ba5 8. b4 Bb6 9. Nxc3 Nge7 10. Bb2 0-0 11. Na4 Ng6 12. Nxb6 axb6 13. Nd4 Nce5 14. Bb3 Nf4 15. g3 Nfd3 16. Qe2 Bh3 17. Bc3 c5 1/2-1/2

[Event "Hamburg Robinow op"]
[Site "Hamburg"]
[Date "2005.10.05"]
[Round "5"]
[White "Colpe, Lennart"]
[Black "Ernst, Herwarth"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "1949"]
[BlackElo "1766"]
[PlyCount "98"]
[EventDate "2005.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 Nbd7 6. e3 c6 7. cxd5 exd5 8. Qc2 0-0 9. Bd3 h6 10. Bh4 Re8 11. 0-0 Nf8 12. Rab1 Ne4 13. Bg3 Nxg3 14. hxg3 h5 15. b4 h4 16. gxh4 Bxh4 17. g3 Bf6 18. Kg2 Bg4 19. Rh1 Bxf3+ 20. Kxf3 g6 21. Kg2 Bg7 22. b5 Qd6 23. bxc6 bxc6 24. Ne2 Ne6 25. Rhc1 Rec8 26. Ba6 Rc7 27. Rb7 c5 28. Rxc7 Qxc7 29. dxc5 Qc6 30. Bd3 Rc8 31. Qb1 Nxc5 32. Nd4 Qe8 33. Bb5 Qf8 34. Qc2 Rc7 35. Nc6 Ne6 36. Rd1 d4 37. Qe4 Qc5 38. Rb1 dxe3 39. fxe3 Ng5 40. Qe8+ Bf8 41. Nd4 Re7 42. Qc6 Qa3 43. Qd5 Qxe3 44. Nc6 Re4 45. Rf1 Rg4 46. Qe5 Ne4 47. Rf3 Qg5 48. Bc4 Nd6 49. Qxg5 Rxg5 1/2-1/2

[Event "Hamburg Robinow op"]
[Site "Hamburg"]
[Date "2005.10.04"]
[Round "4"]
[White "Tarrach, Thomas"]
[Black "Ernst, Herwarth"]
[Result "0-1"]
[ECO "D66"]
[WhiteElo "1468"]
[BlackElo "1766"]
[PlyCount "134"]
[EventDate "2005.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 c6 6. e3 Nbd7 7. Rc1 h6 8. Bh4 0-0 9. Bd3 dxc4 10. Bxc4 b5 11. Bb3 a6 12. 0-0 c5 13. a3 c4 14. Ba2 Bb7 15. Bb1 Nh5 16. Bxe7 Qxe7 17. Qc2 g6 18. e4 Ndf6 19. Qd2 Kh7 20. Ne5 Nd7 21. Ng4 Qg5 22. Qxg5 hxg5 23. e5 Nf4 24. Be4 Bxe4 25. Nxe4 Ne2+ 26. Kh1 Nxc1 27. Ngf6+ Nxf6 28. Nxf6+ Kg7 29. Rxc1 Rad8 30. Rd1 a5 31. Kg1 Rh8 32. f3 b4 33. axb4 axb4 34. Ne4 Rh4 35. g3 Rxe4 36. fxe4 c3 37. bxc3 bxc3 38. d5 exd5 39. exd5 c2 40. Rc1 Rxd5 41. Rxc2 Rxe5 42. Kg2 g4 43. h3 gxh3+ 44. Kxh3 Kh6 45. Kg4 f5+ 46. Kf4 Re4+ 47. Kf3 Kg5 48. Rc3 Ra4 49. Rb3 Kh5 50. Rc3 g5 51. Rb3 Ra1 52. Rc3 g4+ 53. Kg2 Ra2+ 54. Kg1 Kg5 55. Rc8 Kf6 56. Rf8+ Ke5 57. Re8+ Kd4 58. Re7 Ra3 59. Kf2 Rf3+ 60. Kg2 Re3 61. Rd7+ Ke4 62. Rd8 Re2+ 63. Kf1 Kf3 64. Rd3+ Re3 65. Rd5 Kxg3 66. Rxf5 Rf3+ 67. Rxf3+ Kxf3 0-1

[Event "Hamburg Robinow op"]
[Site "Hamburg"]
[Date "2005.10.03"]
[Round "3"]
[White "Ernst, Herwarth"]
[Black "Richert, Thomas Heinz"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1766"]
[BlackElo "1606"]
[PlyCount "83"]
[EventDate "2005.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Re8 9. 0-0-0 Nc6 10. g4 Nxd4 11. Bxd4 a6 12. h4 Be6 13. Nd5 Rc8 14. Kb1 Rc6 15. h5 Qd7 16. hxg6 fxg6 17. Qh2 Bh8 18. Nf4 Bxa2+ 19. Kxa2 e5 20. Nxg6 Qf7+ 21. b3 exd4 22. Nxh8 Kxh8 23. Rxd4 Qc7 24. Rc4 Qa5+ 25. Kb2 Rxc4 26. Bxc4 Qe5+ 27. Qxe5 dxe5 28. g5 Nd7 29. g6 Nf6 30. gxh7 Re7 31. Kc3 a5 32. Rh6 Nxh7 33. Kd3 Kg7 34. Rb6 Nf6 35. Rb5 Ne8 36. Rxa5 Kf6 37. Ke3 Nd6 38. Bd5 Rd7 39. c4 Kg5 40. c5 Nc8 41. b4 b6 42. Rb5 1-0

[Event "Hamburg Robinow op"]
[Site "Hamburg"]
[Date "2005.10.02"]
[Round "2"]
[White "Wenske, Hardy"]
[Black "Ernst, Herwarth"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1576"]
[BlackElo "1766"]
[PlyCount "82"]
[EventDate "2005.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. e4 c5 2. b4 b6 3. b5 a6 4. Bb2 d6 5. a4 Nf6 6. d3 g6 7. c4 a5 8. Nf3 Bg7 9. Be2 Nbd7 10. Na3 e6 11. Nc2 0-0 12. Ne3 Bb7 13. Nd2 Ng4 14. Bxg4 Bxb2 15. Rb1 Bg7 16. 0-0 Ne5 17. Be2 d5 18. f4 d4 19. Ng4 Nxg4 20. Bxg4 f5 21. exf5 exf5 22. Bf3 Qc7 23. Bxb7 Qxb7 24. Qf3 Qd7 25. Rbe1 Rae8 26. Kf2 Re3 27. Qd5+ Qf7 28. Qxf7+ Kxf7 29. Rxe3 dxe3+ 30. Kxe3 Re8+ 31. Ne4 fxe4 32. dxe4 Rd8 33. e5 Ke6 34. g4 Rd4 35. h4 h6 36. Rf2 g5 37. Rd2 gxf4+ 38. Ke2 Rxd2+ 39. Kxd2 Kxe5 40. Ke2 Bf6 41. Kf3 Bxh4 0-1

[Event "Hamburg Robinow op"]
[Site "Hamburg"]
[Date "2005.10.01"]
[Round "1"]
[White "Ernst, Herwarth"]
[Black "Pfeiffer, Daniel"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "1766"]
[BlackElo "1594"]
[PlyCount "77"]
[EventDate "2005.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Nbd7 9. 0-0-0 0-0 10. g4 Qc7 11. h4 b5 12. Bxf6 Nxf6 13. g5 Nd7 14. h5 Nc5 15. Rg1 Bb7 16. Bd3 Rac8 17. f5 e5 18. f6 exd4 19. fxe7 Rfe8 20. Nd5 Bxd5 21. exd5 Rxe7 22. g6 Re3 23. Qxf7+ Qxf7 24. gxf7+ Kxf7 25. Bxh7 Rh8 26. Rdf1+ Ke8 27. Rxg7 Re7 28. Bg6+ Kd8 29. Rxe7 Kxe7 30. Rf7+ Kd8 31. Rf4 Ke7 32. Rxd4 Kf6 33. Kd2 Rf8 34. Rf4+ Kg7 35. Rxf8 Kxf8 36. h6 Nd7 37. Kc3 a5 38. Bd3 b4+ 39. Kc4 1-0

[Event "Kiel op-A 16th"]
[Site "Kiel"]
[Date "2003.08.01"]
[Round "9.58"]
[White "Ahrens, Andre"]
[Black "Ernst, Herwarth"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "94"]
[EventDate "2003.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. Nf3 Nc6 5. d4 Bg4 6. Be3 e6 7. Be2 Nf6 8. 0-0 Be7 9. dxc5 0-0 10. h3 Bh5 11. Qc2 Bg6 12. Qd1 Qxd1 13. Rxd1 Nd5 14. b4 Bxb1 15. Rxd5 exd5 16. Rxb1 Bf6 17. Nd4 Ne5 18. Nf5 Nc4 19. Bd4 Bxd4 20. cxd4 Rfe8 21. Bxc4 dxc4 22. Nd6 Re2 23. Nxb7 Rd2 24. a4 Rxd4 25. b5 c3 26. Rc1 Rc4 27. c6 Kf8 28. Nd6 Rc5 29. Nb7 Rc4 30. f3 Ke7 31. Re1+ Kf6 32. Rc1 Ke5 33. Kf2 c2 34. Ke3 Rxa4 35. Rxc2 Ra3+ 36. Kf2 Rb3 37. Re2+ Kf6 38. Nd6 Rd3 39. Ne4+ Kg6 40. Rb2 Rc8 41. Nc5 Rd5 42. Na6 Kf6 43. c7 Ke6 44. b6 axb6 45. Rxb6+ Kd7 46. Rb7 Ra5 47. Nb8+ Kd6 0-1

[Event "Kiel op-A 16th"]
[Site "Kiel"]
[Date "2003.08.01"]
[Round "8.50"]
[White "Ernst, Herwarth"]
[Black "Wolke, Reimund"]
[Result "0-1"]
[ECO "B80"]
[BlackElo "1999"]
[PlyCount "74"]
[EventDate "2003.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g3 a6 7. a4 b6 8. Bg2 Bb7 9. 0-0 Qc7 10. Kh1 Be7 11. Qd3 0-0 12. f3 Nbd7 13. b3 Rfd8 14. Bb2 d5 15. exd5 Nxd5 16. Nxd5 Bxd5 17. c4 Bb7 18. Qc2 Bf6 19. Rfd1 Nc5 20. Rac1 Rd6 21. b4 Rad8 22. bxc5 bxc5 23. Nxe6 Rxe6 24. Bxf6 Rxf6 25. f4 Bxg2+ 26. Qxg2 Rfd6 27. Rd5 Rxd5 28. cxd5 Qd6 29. Rd1 c4 30. Qe4 Rc8 31. Rc1 Qa3 32. Rc2 g6 33. d6 Qxa4 34. d7 Qxd7 35. Rxc4 Rxc4 36. Qxc4 Qb5 37. Qd4 Qf1+ 0-1

[Event "Kiel op-A 16th"]
[Site "Kiel"]
[Date "2003.07.30"]
[Round "7.51"]
[White "Lund, Frode Ryan"]
[Black "Ernst, Herwarth"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "2042"]
[PlyCount "129"]
[EventDate "2003.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. c4 Ngf6 6. Nc3 g6 7. 0-0 Bg7 8. d3 0-0 9. a3 Ng4 10. h3 Nge5 11. Ne1 Nc6 12. Rb1 a6 13. Nc2 e6 14. Bd2 f5 15. exf5 exf5 16. b4 Nde5 17. Be1 f4 18. f3 Qd7 19. Nd5 Rae8 20. Bf2 Qf5 21. Rb3 Nd7 22. d4 cxd4 23. Nxd4 Nxd4 24. Bxd4 Bxd4+ 25. Qxd4 Qc2 26. Rb2 Qf5 27. Rd2 Ne5 28. Qc3 Qg5 29. Rd4 Nc6 30. Rd2 Re6 31. a4 Rf5 32. b5 axb5 33. axb5 Ne7 34. Nb4 Rfe5 35. Nd3 Re2 36. Rxe2 Rxe2 37. Rf2 Rxf2 38. Nxf2 Qc5 39. Kf1 d5 40. Ke2 Qxc4+ 41. Qxc4 dxc4 42. Ne4 Nf5 43. Kd2 Kf7 44. Kc3 Ke7 45. Nc5 Nd6 46. b6 h6 47. Kd4 g5 48. Kc3 Kf6 49. Kd4 c3 50. Kxc3 Ke5 51. h4 Kd5 52. Kb4 Kc6 53. hxg5 hxg5 54. Ne6 Nf7 55. Nd4+ Kxb6 56. Kc4 Kc7 57. Kd5 Kd7 58. Nf5 Nd8 59. Nd4 Nc6 60. Ne2 b5 61. g3 fxg3 62. Nxg3 b4 63. Kc4 Ne5+ 64. Kxb4 Nxf3 65. Ne4 1/2-1/2

[Event "Kiel op-A 16th"]
[Site "Kiel"]
[Date "2003.07.29"]
[Round "6.53"]
[White "Ernst, Herwarth"]
[Black "Schmidtgall, Boris"]
[Result "1/2-1/2"]
[ECO "B34"]
[PlyCount "65"]
[EventDate "2003.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 0-0 8. Qd2 d5 9. exd5 Nxd5 10. Nxc6 bxc6 11. Nxd5 cxd5 12. c3 e5 13. Bb5 d4 14. cxd4 exd4 15. Bf4 Qb6 16. Ba4 Ba6 17. Rc1 Rac8 18. Kf2 Rfd8 19. Bb3 Rxc1 20. Rxc1 Re8 21. Re1 d3+ 22. Kg3 Re2 23. Rxe2 dxe2 24. Be3 Qc7+ 25. Kf2 h5 26. g3 h4 27. f4 hxg3+ 28. hxg3 Qe7 29. Bd5 Bxb2 30. Bf3 Qa3 31. Bxe2 Bxe2 32. Kxe2 a5 33. Qd5 1/2-1/2

[Event "Kiel op-A 16th"]
[Site "Kiel"]
[Date "2003.07.28"]
[Round "5.54"]
[White "Berenstein, Michail"]
[Black "Ernst, Herwarth"]
[Result "1/2-1/2"]
[ECO "D45"]
[PlyCount "88"]
[EventDate "2003.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c6 5. e3 Be7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. Ne4 Nxe4 10. Bxe4 Bb7 11. Ne5 Qb6 12. Qh5 g6 13. Qf3 f5 14. Bd3 c5 15. Qg3 Bf6 16. 0-0 Nc6 17. Nxc6 Qxc6 18. Be2 cxd4 19. Bf3 Qb6 20. exd4 Bxf3 21. Qxf3 0-0 22. Be3 Bxd4 23. Bxd4 Qxd4 24. Rad1 Qxb2 25. Rd7 Rad8 26. Ra7 Rf7 27. Rxa6 Qe5 28. Qb3 Qd5 29. Rxe6 Qxb3 30. axb3 Rd3 31. Re3 Rfd7 32. Rxd3 Rxd3 33. Rb1 Kf7 34. Kf1 Rd2 35. Rc1 Rb2 36. Rc3 Kf6 37. g3 b4 38. Re3 Kg5 39. Kg2 h5 40. Kf3 h4 41. Rd3 h3 42. Ke3 Rb1 43. Kf3 Rb2 44. Ke3 Rb1 1/2-1/2

[Event "Kiel op-A 16th"]
[Site "Kiel"]
[Date "2003.07.27"]
[Round "4.62"]
[White "Ernst, Herwarth"]
[Black "Benzen, Marthe"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "25"]
[EventDate "2003.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 dxc3 6. Bxf7+ Kf8 7. Nxc3 Bxf2+ 8. Kxf2 Kxf7 9. Rf1 Nf6 10. Kg1 Re8 11. Ng5+ Ke7 12. Nd5+ Kf8 13. Nxh7+ 1-0

[Event "Kiel op-A 16th"]
[Site "Kiel"]
[Date "2003.07.27"]
[Round "3.55"]
[White "Voelzke, Ferdinand"]
[Black "Ernst, Herwarth"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2207"]
[PlyCount "87"]
[EventDate "2003.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 c5 3. Bg2 g6 4. 0-0 Bg7 5. c4 0-0 6. Nc3 Nc6 7. d4 cxd4 8. Nxd4 Rb8 9. Bf4 Ra8 10. Nxc6 dxc6 11. Qc2 Be6 12. b3 Qc8 13. Rfd1 Nh5 14. Be3 Qc7 15. Bd4 Rad8 16. Bxg7 Nxg7 17. Rxd8 Rxd8 18. Rd1 Rxd1+ 19. Qxd1 Qd6 20. Qxd6 exd6 21. Ne4 Ne8 22. f4 h6 23. Kf2 f5 24. Nc3 Nf6 25. Bf3 Kf7 26. Ke3 Bd7 27. Kd3 a6 28. a4 Ke6 29. a5 Be8 30. b4 g5 31. e3 Kd7 32. Kd4 Kc7 33. fxg5 hxg5 34. h4 g4 35. Bd1 b6 36. axb6+ Kxb6 37. c5+ Kc7 38. cxd6+ Kxd6 39. e4 Nh5 40. exf5 Nxg3 41. Bxg4 Nh5 42. Ne4+ Ke7 43. Ke5 Bf7 44. Be2 1-0

[Event "Kiel op-A 16th"]
[Site "Kiel"]
[Date "2003.07.26"]
[Round "2.53"]
[White "Ernst, Herwarth"]
[Black "Thielemann, Joachim"]
[Result "0-1"]
[ECO "C44"]
[BlackElo "2037"]
[PlyCount "46"]
[EventDate "2003.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Qe7 5. 0-0 Ne5 6. Bb3 c5 7. Nxe5 Qxe5 8. f4 Qc7 9. a4 g6 10. f5 f6 11. Bxg8 Rxg8 12. fxg6 Rxg6 13. Qh5 d6 14. Rxf6 Bg4 15. Rxf8+ Kxf8 16. Qh4 Kg8 17. Bf4 Rf8 18. Bg3 Qb6 19. b3 c4 20. Nd2 d3+ 21. Kh1 Qd4 22. Rg1 c3 23. h3 cxd2 0-1

[Event "Kiel op-A 16th"]
[Site "Kiel"]
[Date "2003.07.26"]
[Round "1.47"]
[White "Tymura, Achim"]
[Black "Ernst, Herwarth"]
[Result "1-0"]
[ECO "D60"]
[WhiteElo "2132"]
[PlyCount "119"]
[EventDate "2003.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 c6 6. Nf3 Nbd7 7. cxd5 Nxd5 8. Bxe7 Qxe7 9. Bd3 Nxc3 10. bxc3 e5 11. Qc2 g6 12. 0-0 0-0 13. a4 f5 14. Bc4+ Kh8 15. Rae1 e4 16. Nd2 Nf6 17. f3 Bd7 18. fxe4 fxe4 19. Rf4 Bf5 20. Nf1 Nh5 21. Rf2 Rae8 22. Be2 Nf6 23. c4 Qd6 24. Rb1 Rf7 25. g4 Be6 26. g5 Nh5 27. Rxf7 Bxf7 28. Rxb7 Re7 29. Qb2 Kg8 30. Qb4 Qxb4 31. Rxb4 Kg7 32. Nd2 h6 33. gxh6+ Kxh6 34. a5 Be6 35. Rb8 Nf6 36. a6 Kg5 37. Rb7 Rd7 38. Nb3 Rh7 39. Nc5 Bf5 40. Rxh7 Nxh7 41. Bd1 Nf6 42. Nb7 Be6 43. Nd6 Bf5 44. Nf7+ Kh4 45. Ne5 Bc8 46. Nxc6 Bxa6 47. Ne5 Kg5 48. Kf2 Kf5 49. c5 Bb5 50. c6 Nd5 51. Bb3 Nc7 52. Bf7 g5 53. Bg6+ Kf6 54. Bxe4 a5 55. Ke1 a4 56. Kd2 Ke6 57. Kc3 Na6 58. Bd3 Bxd3 59. Nxd3 Kd5 60. Nb4+ 1-0

