[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2023.11.24"]
[Round "2"]
[White "Bittner, Peter"]
[Black "Neininger, Sarah"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1852"]
[BlackElo "1604"]
[PlyCount "94"]
[EventDate "2023.11.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. c3 Nf6 6. Bd3 d5 7. Nxc6 bxc6 8. e5 Nd7 9. Qe2 c5 10. 0-0 Qc7 11. f4 Be7 12. Nd2 0-0 13. Nf3 Qb6 14. Be3 a5 15. Qc2 h6 16. Kh1 Ba6 17. Bxa6 Qxa6 18. f5 exf5 19. Qxf5 Qe6 20. Qh5 Qg6 21. Qxg6 fxg6 22. Rfd1 Nb6 23. b4 Na4 24. Rxd5 Nxc3 25. Rd7 axb4 26. Rxe7 b3 27. Rb7 Rxa2 28. Rxa2 bxa2 29. Ra7 Rb8 30. Rxa2 Rb1+ 31. Ng1 Nxa2 32. Bxc5 Re1 33. Bd4 Nc1 34. h3 Ne2 35. Bf2 Rf1 36. Be3 Kf7 37. Kh2 Nxg1 38. Bxg1 Ke6 39. Bd4 Rd1 40. Bb2 Rd3 41. Kg1 g5 42. Kf1 Rd2 43. Bc3 Rc2 44. Bd4 h5 45. Be3 Kf5 46. e6 Rc7 47. Kf2 Re7 0-1

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2023.11.24"]
[Round "3"]
[White "Graef, Jakob Vincent"]
[Black "Bittner, Peter"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1691"]
[BlackElo "1852"]
[PlyCount "99"]
[EventDate "2023.11.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d3 d6 5. h3 h6 6. Be3 Nf6 7. Nbd2 0-0 8. 0-0 d5 9. exd5 Nxd5 10. a3 f5 11. Ne4 Kh8 12. Bxd5 Qxd5 13. Nc3 Qf7 14. Qe2 Qg6 15. Kh1 Be6 16. Rad1 a6 17. d4 exd4 18. Bxd4 Rae8 19. Ne5 Nxe5 20. Bxe5 Qf7 21. Rfe1 Bc4 22. Qf3 Bd6 23. Bxd6 Rxe1+ 24. Rxe1 cxd6 25. Qe3 Qc7 26. Qe7 Qxe7 27. Rxe7 Rf7 28. Rxf7 Bxf7 29. f4 Kg8 30. Kg1 Kf8 31. Kf2 Ke7 32. Ke3 Bc4 33. g3 g5 34. Kd4 Bf1 35. h4 gxh4 36. gxh4 Bg2 37. Nd5+ Ke6 38. Ne3 Bf3 39. c4 Kf6 40. b4 Kg6 41. c5 dxc5+ 42. bxc5 Be4 43. Ke5 Bb1 44. Nc4 Kh5 45. Nd6 Kxh4 46. Nxb7 Be4 47. Nd6 Bc6 48. Nxf5+ Kh5 49. Ne7 Bd7 50. c6 1-0

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2023.11.23"]
[Round "1"]
[White "Euler, Gerd"]
[Black "Bittner, Peter"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "2236"]
[BlackElo "1852"]
[PlyCount "67"]
[EventDate "2023.11.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 d6 7. c3 0-0 8. h3 Bd7 9. d4 b5 10. Bb3 h6 11. Nbd2 g6 12. dxe5 Nxe5 13. Nxe5 dxe5 14. Nf3 Kg7 15. Nxe5 Be8 16. Qe2 c5 17. Nf3 Qc7 18. e5 Ng8 19. Bf4 Bc6 20. Nh2 c4 21. Bc2 Qb7 22. f3 Rad8 23. Be3 Rd7 24. Bd4 f6 25. Ng4 f5 26. Ne3 Kh7 27. a4 Bh4 28. axb5 axb5 29. Ra7 Qb8 30. Rea1 Bg3 31. Nf1 Bh4 32. Rxd7+ Bxd7 33. Ra7 Qc8 34. e6 1-0

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2022.06.13"]
[Round "7"]
[White "Erdmann, Stefan"]
[Black "Bittner, Peter"]
[Result "1-0"]
[ECO "E00"]
[WhiteElo "2200"]
[BlackElo "1852"]
[PlyCount "103"]
[EventDate "2022.04.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 g6 4. Bg2 Bg7 5. Nc3 0-0 6. e4 d6 7. Nge2 e5 8. h3 Nbd7 9. Be3 b6 10. Qc2 Bb7 11. 0-0 Qe7 12. Rfe1 a6 13. Nd5 Nxd5 14. cxd5 Rac8 15. dxe5 dxe5 16. Nc3 c5 17. h4 Qd6 18. Bh3 Rc7 19. Rad1 Bc8 20. Bg5 Nb8 21. Bg2 h6 22. Be3 Kh7 23. Rd2 Bd7 24. Qd1 b5 25. f4 b4 26. Ne2 f6 27. Rf1 Bb5 28. Bh3 Bd7 29. g4 Bc8 30. Ng3 Rcf7 31. Rdf2 exf4 32. Bxf4 Qb6 33. Kh2 a5 34. Bxb8 Qxb8 35. d6 Ba6 36. Re1 Rd7 37. Rd2 Rfd8 38. e5 fxe5 39. Ne4 Qa7 40. g5 Rf7 41. h5 Rf4 42. hxg6+ Kxg6 43. Rg2 h5 44. Ng3 Rh4 45. Re4 Rxh3+ 46. Kxh3 Qd7+ 47. Kh2 Rh8 48. Rh4 Bb7 49. Rf2 e4 50. Rxh5 Qd8 51. Qg4 Bc8 52. Qxe4+ 1-0

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2022.05.30"]
[Round "6"]
[White "Zimmer, Gerald"]
[Black "Bittner, Peter"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "1912"]
[BlackElo "1852"]
[PlyCount "93"]
[EventDate "2022.04.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 0-0 6. Nc3 d5 7. e3 Nc6 8. Rc1 Re8 9. Be2 Ne4 10. Qc2 Nxc3 11. Qxc3 Ne7 12. 0-0 c6 13. b4 a6 14. a4 dxc4 15. Qxc4 Qd5 16. Qd3 Qd6 17. Rb1 Nd5 18. Qd2 b5 19. a5 Bd7 20. Rfc1 Rec8 21. Rc5 f6 22. Rbc1 Be8 23. Bd3 Bh5 24. Ne1 f5 25. Bb1 Rc7 26. Nd3 Rf8 27. Ne5 Be8 28. e4 Ne7 29. f3 Rc8 30. Ba2 Kh8 31. Qc3 Rd8 32. Rd1 fxe4 33. fxe4 Rf6 34. Bb3 Ng6 35. h3 Nf4 36. Qe3 Qf8 37. Kh2 Ng6 38. Ng4 Rf1 39. Rxf1 Qxf1 40. d5 exd5 41. exd5 Nf4 42. Qf2 Qxf2 43. Nxf2 Nxd5 44. Bxd5 cxd5 45. Kg1 d4 46. Kf1 d3 47. Ne4 1/2-1/2

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2022.05.23"]
[Round "5"]
[White "Bittner, Peter"]
[Black "Vujevic, David"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "1852"]
[PlyCount "73"]
[EventDate "2022.04.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 e6 7. c3 Nf6 8. Be2 Nbd7 9. 0-0 Bd6 10. Re1 Qc7 11. a4 a5 12. Bd2 0-0 13. Rc1 Qb6 14. b3 c5 15. Bb5 Rfd8 16. Bg5 h6 17. Be3 Nd5 18. Nd2 Nxe3 19. fxe3 cxd4 20. Nc4 Qc7 21. exd4 Bf4 22. Ra1 Bxg3 23. hxg3 Qxg3 24. Bxd7 Rxd7 25. Nb6 Rad8 26. Nxd7 Rxd7 27. Qf3 Qxf3 28. gxf3 Bc2 29. Re5 b6 30. b4 axb4 31. cxb4 Rxd4 32. a5 bxa5 33. bxa5 Rd8 34. a6 Ra8 35. a7 Bb3 36. Rb1 Ba4 37. Rb8+ 1-0

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2022.05.16"]
[Round "4"]
[White "Haas, Dominik"]
[Black "Bittner, Peter"]
[Result "1/2-1/2"]
[ECO "B52"]
[BlackElo "1852"]
[PlyCount "127"]
[EventDate "2022.04.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. Nc3 Ngf6 6. 0-0 e6 7. d4 Be7 8. e5 dxe5 9. dxe5 Ng4 10. Qe2 0-0 11. h3 Nh6 12. Bxh6 gxh6 13. Rad1 a6 14. a4 Qe8 15. Rd2 Kh8 16. Rfd1 Rd8 17. Qe4 Rg8 18. Qxb7 Nf8 19. Rxd8 Bxd8 20. Qxa6 Ng6 21. Kh2 f6 22. exf6 Bxf6 23. Ne4 Bxb2 24. Qb5 Qb8+ 25. Qxb8 Rxb8 26. Nxc5 e5 27. Nd3 e4 28. Nxb2 exf3 29. Nd3 fxg2 30. Kxg2 Rc8 31. Rc1 Rc4 32. a5 Ra4 33. c4 Rxa5 34. c5 Ra7 35. c6 Rc7 36. Rc4 Kg7 37. Nb4 Ne5 38. Rc5 Nf7 39. Rd5 Kf6 40. f4 Ke7 41. Kf3 Nd6 42. f5 Nf7 43. Kf4 Nd8 44. Rc5 Kd6 45. Rc2 Ra7 46. Rd2+ Ke7 47. f6+ Ke8 48. Ke4 Ra4 49. Rd4 Ne6 50. Rc4 Nc7 51. Ke5 Ra5+ 52. Ke4 Kf7 53. Rd4 Kxf6 54. Rd6+ Ne6 55. Nd5+ Kf7 56. Ke5 Ng5 57. Rd7+ Ke8 58. Rb7 Rc5 59. Kd6 Ne4+ 60. Ke5 Nc3 61. Rb8+ Kf7 62. Rd8 Nxd5 63. Rxd5 Rxc6 64. Kf5 1/2-1/2

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2022.05.09"]
[Round "3"]
[White "Bittner, Peter"]
[Black "Eurich, Jannik"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "1852"]
[BlackElo "1898"]
[PlyCount "74"]
[EventDate "2022.04.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 g6 7. Be3 Bg7 8. Qd2 0-0 9. f3 b5 10. g4 Bb7 11. h4 e5 12. Nb3 d5 13. exd5 b4 14. Na4 Nxd5 15. 0-0-0 Qc7 16. Bh6 Bxh6 17. Qxh6 Nf4 18. Bd3 Bxf3 19. h5 Nxd3+ 20. Rxd3 Bxh1 21. hxg6 fxg6 22. Qxh1 Qc6 23. Qd1 Qxa4 24. Rd8 Nc6 25. Rxa8 Rxa8 26. Qd5+ Kh8 27. Qd6 Qb5 28. Qf6+ Kg8 29. Qe6+ Kg7 30. Qd7+ Kf8 31. Qd6+ Kf7 32. Nd2 Ne7 33. b3 Qd5 34. Qxb4 Qd4 35. Qb7 Rd8 36. Qf3+ Ke6 37. Qe2 Qxd2+ 0-1

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2022.05.02"]
[Round "2"]
[White "Oezdemir, Ali Oezden"]
[Black "Bittner, Peter"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2048"]
[BlackElo "1852"]
[PlyCount "44"]
[EventDate "2022.04.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d3 c5 3. Nf3 Nc6 4. g3 Be7 5. h4 h6 6. Bg2 d6 7. c3 e5 8. Nbd2 Be6 9. Nc4 Nf6 10. Ne3 Qd7 11. h5 d5 12. Nh4 dxe4 13. dxe4 Qxd1+ 14. Kxd1 0-0-0+ 15. Kc2 Nxh5 16. Nhf5 g6 17. Nd5 gxf5 18. Rxh5 fxe4 19. Nxe7+ Nxe7 20. Rxe5 Rd5 21. Bf4 Ng6 22. Rxd5 Bxd5 1/2-1/2

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2022.04.25"]
[Round "1"]
[White "Bittner, Peter"]
[Black "Wachter, Peter"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1852"]
[BlackElo "1585"]
[PlyCount "57"]
[EventDate "2022.04.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc5 5. c3 Nf6 6. 0-0 0-0 7. d4 exd4 8. cxd4 Bb6 9. d5 Ne7 10. Nc3 d6 11. h3 h6 12. Qd3 Ng6 13. Bd2 Bd7 14. Bxd7 Qxd7 15. Kh2 Rfe8 16. Rae1 Ne5 17. Nxe5 dxe5 18. Qf3 Ba5 19. Bxh6 gxh6 20. Qxf6 Kh7 21. Re3 Bxc3 22. Rxc3 Rac8 23. Rf3 Rf8 24. Rc1 Qd6 25. Qf5+ Qg6 26. Qxe5 Rfe8 27. Qf4 Rxe4 28. Qxf7+ Qg7 29. Qf5+ 1-0

[Event "Heusenstamm Sparkassen op-A 7th"]
[Site "Heusenstamm"]
[Date "2021.11.21"]
[Round "6.52"]
[White "Bittner, Peter"]
[Black "Chassard, Cedric"]
[Result "0-1"]
[ECO "C90"]
[WhiteElo "1862"]
[BlackElo "1954"]
[PlyCount "70"]
[EventDate "2021.11.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. h3 Na5 9. d4 exd4 10. e5 dxe5 11. Nxe5 0-0 12. Bd2 b4 13. a3 Bb7 14. Bxb4 Bxb4 15. axb4 Nxb3 16. cxb3 Qd5 17. f3 Rfe8 18. Ra5 Qd6 19. Qd2 Nd5 20. Nd3 Qg3 21. Qf2 Rxe1+ 22. Nxe1 Qxf2+ 23. Kxf2 Nxb4 24. Rc5 Re8 25. Rxc7 Bc6 26. Nd2 Bb5 27. Nc4 d3 28. Nd2 g6 29. Nxd3 Nxd3+ 30. Kg3 Re2 31. Ne4 Ne1 32. Nd6 Rxg2+ 33. Kf4 Rf2 34. Kg5 Rxf3 35. h4 Kg7 0-1

[Event "Heusenstamm Sparkassen op-A 7th"]
[Site "Heusenstamm"]
[Date "2021.11.21"]
[Round "7.60"]
[White "Hebauf, Markus"]
[Black "Bittner, Peter"]
[Result "0-1"]
[ECO "E21"]
[WhiteElo "1541"]
[BlackElo "1862"]
[PlyCount "27"]
[EventDate "2021.11.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 h6 5. Qc2 c5 6. e3 0-0 7. Bd3 d5 8. 0-0 Nc6 9. cxd5 exd5 10. dxc5 Bg4 11. Ne2 Bxf3 12. gxf3 Ne5 13. a3 Nxf3+ 14. Kg2 0-1

[Event "Heusenstamm Sparkassen op-A 7th"]
[Site "Heusenstamm"]
[Date "2021.11.20"]
[Round "5.49"]
[White "Berberich, Christoph"]
[Black "Bittner, Peter"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2017"]
[BlackElo "1862"]
[PlyCount "80"]
[EventDate "2021.11.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 Nbd7 5. Nbd2 e6 6. Bd3 Bd6 7. 0-0 e5 8. cxd5 cxd5 9. dxe5 Nxe5 10. Nxe5 Bxe5 11. Nf3 Bc7 12. Qa4+ Bd7 13. Bb5 0-0 14. Bxd7 Qxd7 15. Qxd7 Nxd7 16. Rd1 Nf6 17. b3 Rfd8 18. Bb2 Ne8 19. Rd3 Bb6 20. Rad1 Rac8 21. Bd4 Bxd4 22. Nxd4 Nf6 23. g3 a6 24. Ne2 Rc2 25. R3d2 Rxd2 26. Rxd2 Kf8 27. Rc2 Ke7 28. Nd4 g6 29. b4 Ne4 30. Nb3 Rd7 31. f3 Ng5 32. Kf2 Ne6 33. Rd2 b6 34. Ke2 f5 35. Nd4 Nxd4+ 36. Rxd4 Ke6 37. Kd2 Rc7 38. Rd3 Rc4 39. a3 b5 40. h4 h6 1/2-1/2

[Event "Heusenstamm Sparkassen op-A 7th"]
[Site "Heusenstamm"]
[Date "2021.11.20"]
[Round "4.53"]
[White "Bittner, Peter"]
[Black "Eull, Emil"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1862"]
[BlackElo "1799"]
[PlyCount "85"]
[EventDate "2021.11.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 cxd4 6. cxd4 Bg4 7. Bb5 Qb6 8. Nc3 e6 9. Bxc6+ bxc6 10. 0-0 Bxf3 11. gxf3 Ne7 12. b3 Nf5 13. Be3 Ba3 14. Qe2 a5 15. Rad1 0-0 16. Kh1 Rfb8 17. Rg1 Qa7 18. Qf1 Bb2 19. Ne2 a4 20. Rd2 Ba3 21. bxa4 Qxa4 22. Ng3 Nh4 23. Nh5 Ng6 24. Qh3 Bb4 25. Rdd1 Qxa2 26. f4 Qc2 27. Ng3 Ra6 28. Rc1 Qa2 29. f5 exf5 30. Qxf5 Bd2 31. Rc2 Qa1 32. Bxd2 Qxd4 33. e6 fxe6 34. Qxe6+ Kh8 35. Bc3 Qa7 36. Nf5 Rg8 37. Nxg7 d4 38. Nf5 c5 39. Bxd4+ cxd4 40. Qd5 Ra4 41. Rd2 Ra5 42. Qxd4+ Qxd4 43. Nxd4 1/2-1/2

[Event "Heusenstamm Sparkassen op-A 7th"]
[Site "Heusenstamm"]
[Date "2021.11.19"]
[Round "2.57"]
[White "Bittner, Peter"]
[Black "Diez, Gerhard"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1862"]
[BlackElo "1986"]
[PlyCount "68"]
[EventDate "2021.11.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c3 e6 4. d4 d5 5. e5 Bd7 6. Be2 Bb5 7. a4 Bxe2 8. Qxe2 Nc6 9. dxc5 Bxc5 10. b4 Be7 11. Na3 Qc7 12. 0-0 Nh6 13. Bxh6 gxh6 14. Rfe1 Rg8 15. Nc2 Rg6 16. Rac1 Kf8 17. Ncd4 Qd7 18. Nxc6 bxc6 19. Rb1 Rg4 20. Red1 Qc7 21. Nd2 Rg6 22. f4 Kg7 23. Rf1 f5 24. Rf3 Kh8 25. Rh3 Rag8 26. g3 Qa7+ 27. Qf2 c5 28. b5 Rb8 29. c4 axb5 30. axb5 Qa4 31. Qe2 Qa2 32. Kf1 dxc4 33. Rc1 c3 34. Rxc3 Qa1+ 0-1

[Event "Heusenstamm Sparkassen op-A 7th"]
[Site "Heusenstamm"]
[Date "2021.11.19"]
[Round "3.73"]
[White "Von Beckh, Frieda"]
[Black "Bittner, Peter"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1508"]
[BlackElo "1862"]
[PlyCount "112"]
[EventDate "2021.11.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Nf3 Bg4 5. Bb5 a6 6. Bxc6+ bxc6 7. 0-0 Nf6 8. f5 e5 9. fxe6 Bxe6 10. Qe2 Be7 11. e5 dxe5 12. Nxe5 Bd6 13. d3 Bxe5 14. Qxe5 Qd4+ 15. Qxd4 cxd4 16. Ne2 c5 17. Bf4 Nd5 18. Ng3 Kd7 19. Ne4 Rac8 20. Ng5 Rc6 21. Bd2 f6 22. Nxe6 Rxe6 23. Rae1 Rhe8 24. Kf2 f5 25. c4 Ne3 26. Bxe3 Rxe3 27. Rxe3 Rxe3 28. Rd1 a5 29. b3 Kd6 30. a3 g5 31. Rd2 h5 32. h4 gxh4 33. Rd1 h3 34. g3 Ke5 35. Rh1 Rxd3 36. Rxh3 Rxb3 37. Rxh5 Ke4 38. Rh4+ Kd3 39. Rf4 Kxc4 40. Rxf5 Rxa3 41. g4 Ra2+ 42. Kf3 d3 43. g5 Ra1 44. Ke3 Re1+ 45. Kd2 Re2+ 46. Kd1 Rg2 47. Ke1 a4 48. Rf4+ Kb3 49. Rf5 c4 50. Kf1 Rg4 51. Kf2 a3 52. Kf3 d2 53. Kxg4 d1Q+ 54. Rf3+ Qxf3+ 55. Kxf3 a2 56. g6 a1Q 0-1

[Event "Heusenstamm Sparkassen op-A 7th"]
[Site "Heusenstamm"]
[Date "2021.11.18"]
[Round "1.41"]
[White "Schupp, Tobias"]
[Black "Bittner, Peter"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2121"]
[BlackElo "1862"]
[PlyCount "47"]
[EventDate "2021.11.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. Nbd2 e6 5. e3 Be7 6. Bd3 Nbd7 7. 0-0 0-0 8. b3 Re8 9. Bb2 Bd6 10. Ne5 Qe7 11. f4 Ba3 12. Bxa3 Qxa3 13. g4 Nf8 14. c5 Qa5 15. g5 N6d7 16. Ndf3 Nxe5 17. Nxe5 Qd8 18. Qh5 Re7 19. Rf3 Qe8 20. Bxh7+ Nxh7 21. Rh3 Rc7 22. Qxh7+ Kf8 23. Qh8+ Ke7 24. Qxg7 1-0

[Event "Heusenstamm Sparkassen op-A 6th"]
[Site "Heusenstamm"]
[Date "2019.11.24"]
[Round "7"]
[White "Bittner, Peter"]
[Black "Marzec, Witold"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1870"]
[BlackElo "1711"]
[PlyCount "117"]
[EventDate "2019.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 e5 4. d4 Qc7 5. dxe5 dxe5 6. Bc4 Bg4 7. 0-0 Nf6 8. Bg5 Be7 9. Bxf6 Bxf6 10. Nbd2 0-0 11. h3 Bd7 12. a4 Nc6 13. Qe2 a6 14. Bd5 Ne7 15. c4 Ng6 16. Qe3 Rac8 17. Rfb1 Be7 18. Nf1 Nf4 19. Ng3 g6 20. Ne2 Nxd5 21. cxd5 Kg7 22. Qc3 Bd6 23. Ng3 Ra8 24. Rc1 Rfc8 25. Qd2 Qd8 26. Qe2 b5 27. b3 Qe8 28. a5 Qd8 29. Qb2 f6 30. Nf1 c4 31. Ne3 Rab8 32. b4 Qe7 33. Rab1 f5 34. exf5 gxf5 35. Rc3 h5 36. Nc2 Kh7 37. Re3 e4 38. Rbe1 Bf4 39. R3e2 c3 40. Qb3 Qg7 41. Kh1 Rg8 42. Nh4 Bg5 43. Nxf5 Bxf5 44. Rd1 Bd2 45. g3 Rbe8 46. Kh2 Bxh3 47. Ne3 Bg4 48. Rdxd2 cxd2 49. Rxd2 h4 50. gxh4 Qc7+ 51. d6 Qd7 52. Qd5 Bf3 53. Rc2 Rc8 54. Rxc8 Qxc8 55. d7 Qd8 56. Nf5 Rf8 57. Qe6 Rf6 58. Qe8 Rf8 59. Qe6 1/2-1/2

[Event "Heusenstamm Sparkassen op-A 6th"]
[Site "Heusenstamm"]
[Date "2019.11.24"]
[Round "6"]
[White "Emig, Nils"]
[Black "Bittner, Peter"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "1815"]
[BlackElo "1870"]
[PlyCount "73"]
[EventDate "2019.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. e3 c6 5. Nc3 Bb4 6. Qb3 Qe7 7. a3 Bxc3+ 8. bxc3 0-0 9. Bd3 Nbd7 10. 0-0 e5 11. dxe5 Nxe5 12. Nxe5 Qxe5 13. cxd5 Nxd5 14. Bb2 Qg5 15. Rfe1 Be6 16. Qc2 h5 17. Kh1 f5 18. f4 Qh6 19. c4 Nb6 20. Rf1 Rad8 21. Bd4 Rf7 22. Rf3 Rc8 23. Rh3 c5 24. Bb2 g6 25. Rg3 Kh7 26. Rd1 Rd7 27. Be2 Rxd1+ 28. Qxd1 Rg8 29. Rg5 Bf7 30. Qc2 Qf8 31. e4 fxe4 32. Qxe4 Kh6 33. g4 Qe8 34. Re5 Qd8 35. Re7 Re8 36. g5+ Kh7 37. Rxf7+ 1-0

[Event "Heusenstamm Sparkassen op-A 6th"]
[Site "Heusenstamm"]
[Date "2019.11.23"]
[Round "5"]
[White "Bittner, Peter"]
[Black "Schloessner, Henrik"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1870"]
[BlackElo "2076"]
[PlyCount "48"]
[EventDate "2019.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. Nf3 d5 4. e3 Bd6 5. Bg3 0-0 6. Nbd2 c5 7. dxc5 Bxc5 8. Bd3 Nc6 9. c3 Re8 10. 0-0 e5 11. e4 Bg4 12. b4 Bd6 13. b5 Ne7 14. Qb1 Rc8 15. Nxe5 Bxe5 16. Bxe5 Ng6 17. Bd4 Nf4 18. e5 Ne4 19. Nxe4 dxe4 20. Bxe4 Qg5 21. Kh1 f5 22. Bxb7 Rc7 23. Bc6 Rxc6 24. bxc6 Bf3 0-1

[Event "Heusenstamm Sparkassen op-A 6th"]
[Site "Heusenstamm"]
[Date "2019.11.23"]
[Round "4"]
[White "Calvi, Stefan"]
[Black "Bittner, Peter"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "2049"]
[BlackElo "1870"]
[PlyCount "79"]
[EventDate "2019.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 d6 5. c4 Nf6 6. Nc3 Be7 7. Be2 0-0 8. 0-0 Re8 9. Be3 h6 10. f3 Bd7 11. Qd2 a6 12. Nc2 Bf8 13. Nd5 Nxd5 14. cxd5 Ne5 15. a4 Rc8 16. Nd4 Qe7 17. Rfe1 c5 18. dxc6 Nxc6 19. Bf1 Ne5 20. b3 Qf6 21. Rac1 Bc6 22. f4 Ng4 23. Nxc6 Nxe3 24. Qxe3 Rxc6 25. Rxc6 bxc6 26. Bxa6 Rb8 27. Bc4 Be7 28. e5 Qh4 29. g3 Qh3 30. Qa7 Rf8 31. Qxe7 d5 32. Bf1 Qf5 33. e6 Qc2 34. exf7+ Rxf7 35. Qe3 Rf8 36. Bd3 Qb2 37. Qe6+ Kh8 38. Qg6 Qd4+ 39. Kh1 Kg8 40. Re7 1-0

[Event "Heusenstamm Sparkassen op-A 6th"]
[Site "Heusenstamm"]
[Date "2019.11.22"]
[Round "3"]
[White "Bittner, Peter"]
[Black "Rondonuwu, Grover"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1870"]
[BlackElo "2106"]
[PlyCount "79"]
[EventDate "2019.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. Nf3 c5 4. c3 Nc6 5. e3 Qb6 6. Qb3 c4 7. Qc2 Bf5 8. Qc1 h6 9. h3 a5 10. Nbd2 a4 11. Be2 e6 12. a3 Be7 13. Ne5 0-0 14. 0-0 Ra5 15. f3 Rb5 16. Bd1 Rxb2 17. Ndxc4 dxc4 18. Nxc4 Rb1 19. Nxb6 Rxc1 20. Rxc1 Bxa3 21. Ra1 Bb2 22. Rxa4 Bxc3 23. Be2 g5 24. Bd6 Rd8 25. Ra8 Rxa8 26. Nxa8 Bg6 27. Nc7 Nb4 28. Bxb4 Bxb4 29. Kf2 Ba5 30. Nb5 Nd5 31. g3 f5 32. Bc4 Kg7 33. Bxd5 exd5 34. Ra1 b6 35. Rc1 f4 36. gxf4 gxf4 37. exf4 Bd3 38. Nc7 Bc4 39. Ke3 b5 40. Nxb5 1-0

[Event "Heusenstamm Sparkassen op-A 6th"]
[Site "Heusenstamm"]
[Date "2019.11.22"]
[Round "2"]
[White "Kather, Yannick"]
[Black "Bittner, Peter"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2137"]
[BlackElo "1870"]
[PlyCount "95"]
[EventDate "2019.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. g3 c6 4. Nf3 Qc7 5. d4 d6 6. h3 Be7 7. Bg2 Nbd7 8. a4 b6 9. 0-0 0-0 10. Kh2 Bb7 11. Be3 Rad8 12. Nh4 Ba6 13. Nf5 Rfe8 14. Nxe7+ Rxe7 15. Re1 h6 16. b4 Bc8 17. Ne2 c5 18. bxc5 exd4 19. cxd6 Qxd6 20. Nxd4 Nc5 21. Nc6 Qxc6 22. Qxd8+ Re8 23. e5 Qe6 24. Qd6 Qxe5 25. Bxc5 Qxc5 26. Rxe8+ Nxe8 27. Qb8 Kf8 28. Re1 Be6 29. Re2 Qc4 30. Rd2 Qxa4 31. Qa8 Bd7 32. c3 Ke7 33. Rd4 Qa3 34. Rxd7+ Kxd7 35. Bc6+ Kd6 36. Qxe8 Qxc3 37. Qd7+ Kc5 38. Bg2 a5 39. Qc6+ Kb4 40. Qxb6+ Ka3 41. Qa7 f5 42. Qd7 Qf6 43. Qd3+ Kb4 44. Qd2+ Ka4 45. Bf1 Qe5 46. Bd3 Qc5 47. Qa2+ Kb4 48. Qb2+ 1-0

[Event "Heusenstamm Sparkassen op-A 6th"]
[Site "Heusenstamm"]
[Date "2019.11.21"]
[Round "1"]
[White "Bittner, Peter"]
[Black "Zhou, David"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "1870"]
[BlackElo "2141"]
[PlyCount "48"]
[EventDate "2019.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 Nf6 3. g3 d5 4. Bg2 e6 5. Nf3 Be7 6. 0-0 0-0 7. Ne5 c5 8. dxc5 Na6 9. c6 b6 10. Nb5 Nc7 11. a4 a6 12. Nd4 Ng4 13. f4 Nxe5 14. fxe5 g5 15. e3 a5 16. Bd2 Ba6 17. Rf2 g4 18. Bf1 Bxf1 19. Qxf1 Rf7 20. Rc1 Bf8 21. Bc3 Bg7 22. Nb5 Bf8 23. Bd4 Na6 24. c7 Qd7 1/2-1/2

[Event "Hessenliga 1921"]
[Site "Hessen"]
[Date "2019.09.22"]
[Round "1.7"]
[White "Bittner, Peter"]
[Black "Kraft, Wolfgang"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1870"]
[BlackElo "2134"]
[PlyCount "46"]
[EventDate "2019.09.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Nied"]
[BlackTeam "Dettingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Bf4 g6 3. c3 Bg7 4. Nf3 0-0 5. h3 d6 6. e3 b6 7. Be2 Bb7 8. Nbd2 c5 9. 0-0 Nbd7 10. Rc1 a6 11. Re1 Re8 12. Bh2 Rc8 13. Qb3 b5 14. a3 Qb6 15. Qa2 c4 16. Qb1 Qc6 17. Bf1 d5 18. Ne5 Nxe5 19. Bxe5 Ne4 20. Nxe4 Bxe5 21. Nc5 Bb8 22. Nxb7 Qxb7 23. g3 Qd7 1/2-1/2

[Event "Pula op 33rd"]
[Site "Pula"]
[Date "2019.06.22"]
[Round "1"]
[White "Bittner, Peter"]
[Black "Filipovic, Branko"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1849"]
[BlackElo "2371"]
[PlyCount "182"]
[EventDate "2019.06.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRO"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 b6 3. Nf3 Bb7 4. e3 g6 5. Nbd2 Bg7 6. Be2 d6 7. c3 0-0 8. 0-0 Nbd7 9. h3 e6 10. Rc1 Qe7 11. Re1 e5 12. dxe5 dxe5 13. Bh2 Rfd8 14. Qc2 e4 15. Nd4 Ne5 16. Rcd1 Nd3 17. Rf1 c5 18. N4b3 Rac8 19. c4 Ne8 20. Rb1 Nb4 21. Qd1 Nxa2 22. Ra1 Nb4 23. Rxa7 Bxb2 24. Qb1 Bg7 25. Rd1 f5 26. Bf4 Ra8 27. Rxa8 Rxa8 28. Nf1 Bc6 29. g4 Na2 30. Rd2 Nc3 31. Qc1 g5 32. Bg3 Nxe2+ 33. Rxe2 fxg4 34. hxg4 Qe6 35. Nh2 Ra4 36. Rc2 Nf6 37. Qd1 Rxc4 38. Qd8+ Ne8 39. Rxc4 Qxc4 40. Qxb6 Qd5 41. Nxc5 Bf8 42. Na6 Bd7 43. Qd4 Qxd4 44. exd4 Nf6 45. Nc5 Bxc5 46. dxc5 Nxg4 47. c6 Bc8 48. Nxg4 Bxg4 49. c7 Kf7 50. f4 exf3 51. Kf2 Kf6 52. c8Q Bxc8 53. Kxf3 Kf5 54. Bc7 h5 55. Kg2 Kg4 56. Kh2 Bb7 57. Bb8 h4 58. Bc7 Kh5 59. Bd6 Kg4 60. Bc7 Kf3 61. Bd8 Kf4 62. Be7 Kf5 63. Bd8 Kg6 64. Be7 Kh5 65. Bd6 g4 66. Bf4 Kg6 67. Bc7 Bc8 68. Bb8 Kf5 69. Bc7 Kg6 70. Bb8 Ba6 71. Bc7 Bf1 72. Bd8 Kh5 73. Bc7 Bd3 74. Bb8 Be4 75. Bf4 Ba8 76. Bb8 Bc6 77. Bc7 Kg6 78. Bd8 Kh5 79. Bc7 Bd5 80. Bb8 Kg5 81. Bc7 Bf3 82. Bd8+ Kh5 83. Bc7 Be2 84. Bf4 Bf1 85. Bc7 Kg6 86. Bd8 Kh5 87. Bc7 Bc4 88. Bf4 Be6 89. Bc7 Kg6 90. Bd8 g3+ 91. Kg1 h3 0-1

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2019.06.17"]
[Round "7"]
[White "Bittner, Peter"]
[Black "Rutsatz, Mario"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1737"]
[BlackElo "1921"]
[PlyCount "48"]
[EventDate "2019.04.29"]
[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 Nf6 2. Bf4 d5 3. Nf3 c5 4. c3 Nc6 5. dxc5 a5 6. e3 e6 7. Na3 Bxc5 8. Nb5 0-0 9. Nc7 e5 10. Bxe5 Nxe5 11. Nxa8 Bg4 12. Be2 Bxf3 13. Bxf3 Nxf3+ 14. gxf3 Qxa8 15. Qc2 Re8 16. 0-0-0 b5 17. Qf5 Qc6 18. Rhg1 b4 19. Rd3 a4 20. Kb1 a3 21. cxb4 Bxb4 22. Rc1 Qa6 23. bxa3 g6 24. Rg1 Kh8 0-1

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2019.06.03"]
[Round "6"]
[White "Bittner, Peter"]
[Black "Stricker, Konstantin"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1737"]
[BlackElo "1589"]
[PlyCount "73"]
[EventDate "2019.04.29"]
[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. Nf3 d6 3. c3 Nf6 4. Qc2 e6 5. d4 cxd4 6. Nxd4 Be7 7. Be2 0-0 8. 0-0 a6 9. f4 Nc6 10. Be3 Qc7 11. Nd2 b5 12. Rac1 Bb7 13. Qb1 Rac8 14. a3 Qb8 15. c4 Nxd4 16. Bxd4 e5 17. fxe5 dxe5 18. Be3 bxc4 19. Rxc4 Rxc4 20. Bxc4 Qa8 21. h3 Bxe4 22. Nxe4 Qxe4 23. Qxe4 Nxe4 24. Bxa6 Bc5 25. Bxc5 Nxc5 26. Bc4 g6 27. b4 Nb7 28. Bd5 Nd6 29. a4 Kg7 30. a5 Rb8 31. a6 Nc8 32. Rxf7+ Kh6 33. Rb7 Ra8 34. b5 Na7 35. Rd7 Rb8 36. Rxa7 Rxb5 37. Rd7 1-0

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2019.05.27"]
[Round "5"]
[White "Engel, Johannes"]
[Black "Bittner, Peter"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "2047"]
[BlackElo "1737"]
[PlyCount "117"]
[EventDate "2019.04.29"]
[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 e5 2. f4 d6 3. Nf3 Nc6 4. Bb5 a6 5. Ba4 Nf6 6. 0-0 b5 7. Bb3 Be7 8. d3 0-0 9. c3 Be6 10. Bc2 exf4 11. d4 Bc4 12. Re1 Nb8 13. Bxf4 c6 14. Nbd2 Be6 15. h3 h6 16. Qe2 Re8 17. Rad1 Nbd7 18. b3 Nf8 19. c4 Rc8 20. Qd3 Ng6 21. Bh2 Rf8 22. e5 dxe5 23. Nxe5 Nxe5 24. Bxe5 g6 25. Qe3 Kh7 26. Rf1 Nh5 27. Qf3 f5 28. Qe2 Bf6 29. Nf3 Bxe5 30. Qxe5 Re8 31. Qc5 Qe7 32. Qxe7+ Rxe7 33. Rfe1 Rce8 34. Ne5 bxc4 35. Nxc6 Rc7 36. d5 cxb3 37. Bxb3 Bd7 38. Rxe8 Bxe8 39. Re1 Bxc6 40. Rc1 Nf4 41. Rxc6 Rd7 42. d6 Nd3 43. Rc7 Ne5 44. Be6 Rg7 45. d7 Nxd7 46. Rxd7 f4 47. Kf2 g5 48. Kf3 Kg6 49. Rxg7+ Kxg7 50. Ke4 Kf6 51. Bd7 a5 52. Be8 Ke7 53. Bh5 Kf6 54. a4 Ke6 55. Kd4 Kd6 56. Kc4 Kc6 57. Bf3+ Kb6 58. Kd4 Ka6 59. Kc5 1-0

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2019.05.20"]
[Round "4"]
[White "Bittner, Peter"]
[Black "Both, Guenter"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "1737"]
[BlackElo "1506"]
[PlyCount "121"]
[EventDate "2019.04.29"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf5 Bxf5 8. exf5 h6 9. 0-0 Qc7 10. Be3 Nbd7 11. Bf3 Rc8 12. Rc1 Be7 13. Qd2 0-0 14. Kh1 Nc5 15. Nd5 Nxd5 16. Bxd5 Nd7 17. c4 Nf6 18. h3 Nxd5 19. Qxd5 Qc6 20. Qd2 Qe4 21. Qc2 Qxc2 22. Rxc2 d5 23. Rfc1 d4 24. Bd2 d3 25. Rc3 e4 26. Rb3 b5 27. cxb5 Rxc1+ 28. Bxc1 Bg5 29. Rc3 d2 30. Bxd2 Bxd2 31. Rc2 e3 32. fxe3 Bxe3 33. bxa6 Ra8 34. Rc6 Rd8 35. g4 Rd1+ 36. Kg2 Rd7 37. b4 Ra7 38. Kf3 Bd2 39. b5 Ba5 40. Ke4 Kf8 41. Rc8+ Ke7 42. Rb8 Kd7 43. Kd5 Kc7 44. Rg8 Bc3 45. Kc5 Kd7 46. Rf8 Ke7 47. Rc8 Kd7 48. Rc6 Ba5 49. a4 Rc7 50. Rxc7+ Kxc7 51. a7 Bb6+ 52. Kd5 Bxa7 53. a5 Be3 54. b6+ Kb7 55. Kd6 Bd2 56. Ke7 Bxa5 57. Kxf7 Bc3 58. h4 Bf6 59. g5 hxg5 60. hxg5 Bxg5 61. Kxg7 1/2-1/2

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2019.05.13"]
[Round "3"]
[White "Fischer, Lutz"]
[Black "Bittner, Peter"]
[Result "1/2-1/2"]
[ECO "C65"]
[WhiteElo "1557"]
[BlackElo "1737"]
[PlyCount "120"]
[EventDate "2019.04.29"]
[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 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. c3 Be7 6. 0-0 Bg4 7. h3 Bh5 8. Nbd2 h6 9. Re1 g5 10. Qa4 g4 11. Bxc6+ bxc6 12. Qxc6+ Nd7 13. hxg4 Bxg4 14. d4 Kf8 15. b3 Rg8 16. dxe5 Rg6 17. Qd5 Be6 18. Qa5 Bg4 19. exd6 Bxd6 20. Ba3 Bxa3 21. Qxa3+ Kg8 22. Re3 Bh3 23. g3 Qf6 24. Rae1 Kh7 25. Kh2 Bg4 26. Qa5 c5 27. Qc7 Rag8 28. Qf4 Qxf4 29. gxf4 Bxf3 30. Rxf3 Rg2+ 31. Kh3 Nf6 32. e5 Nh5 33. Ne4 R2g4 34. Nf6+ Nxf6 35. exf6 R4g6 36. Re7 Rxf6 37. Rxa7 Rf5 38. Kh4 h5 39. Ra4 Rg4+ 40. Kh3 Kh6 41. Rc4 Rg1 42. Rg3 Ra1 43. Rg5 Rxg5 44. fxg5+ Kxg5 45. Rxc5+ Kf4 46. a4 Ra2 47. Kg2 f5 48. a5 Ra3 49. b4 Ke4 50. Kg3 f4+ 51. Kg2 h4 52. Rc4+ Kf5 53. Kh3 Ra2 54. Rc5+ Ke4 55. Kxh4 Rxf2 56. Kh3 f3 57. Rc8 Rf1 58. Kh2 Rf2+ 59. Kg1 Ra2 60. Re8+ Kd3 1/2-1/2

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2019.05.06"]
[Round "2"]
[White "Bittner, Peter"]
[Black "Bischoff, Ulrich"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1737"]
[BlackElo "1961"]
[PlyCount "90"]
[EventDate "2019.04.29"]
[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. Bf4 Nf6 3. Nf3 e6 4. Nbd2 c5 5. e3 Nc6 6. Bb5 Qb6 7. Qe2 Be7 8. c3 0-0 9. dxc5 Bxc5 10. Nb3 Be7 11. 0-0 Nd7 12. Rfd1 Re8 13. Rac1 a6 14. Ba4 h6 15. Nfd4 Bf8 16. Nxc6 bxc6 17. Qg4 Kh8 18. Re1 e5 19. Bg3 Nc5 20. Qb4 Qxb4 21. cxb4 Nxa4 22. Rxc6 Bxb4 23. Rec1 Nxb2 24. Rb6 a5 25. Rb5 Be6 26. Bh4 Nc4 27. Kf1 Rab8 28. Rxb8 Rxb8 29. Ke2 Rc8 30. f3 f6 31. Be1 Bxe1 32. Rxe1 a4 33. Nd2 Rb8 34. Rb1 Rb2 35. Rxb2 Nxb2 36. Nb1 d4 37. a3 Ba2 38. Nd2 dxe3 39. Ne4 Nc4 40. Nc3 Bb3 41. g3 g5 42. f4 exf4 43. gxf4 gxf4 44. Nd5 Nxa3 45. Nxf6 Nc2 0-1

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2019.04.30"]
[Round "1"]
[White "Koch, Markus"]
[Black "Bittner, Peter"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2089"]
[BlackElo "1737"]
[PlyCount "98"]
[EventDate "2019.04.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 c5 2. e3 Nc6 3. d4 cxd4 4. exd4 d5 5. b3 Nf6 6. Bb2 g6 7. Bd3 Bg7 8. Nbd2 0-0 9. 0-0 Nb4 10. Be2 Qc7 11. c3 Nc6 12. c4 e6 13. Rc1 Bh6 14. Ne5 Qa5 15. Bc3 Qd8 16. f4 dxc4 17. Nxc6 bxc6 18. bxc4 Bb7 19. Rb1 Rb8 20. Qc2 Bg7 21. Ne4 Nxe4 22. Qxe4 Qd7 23. Bf3 Ba6 24. Be2 c5 25. Rbd1 Qc7 26. Kh1 Rbd8 27. Ba1 cxd4 28. Bxd4 Bxd4 29. Rxd4 Rxd4 30. Qxd4 Rd8 31. Qe3 Rc8 32. Rd1 Qb6 33. c5 Qc6 34. Rc1 Bxe2 35. Qxe2 Rd8 36. Qe3 Kg7 37. h3 h6 38. Rc2 Rd5 39. Qc3+ f6 40. Qa5 Qb7 41. Kh2 Qb8 42. Rc4 g5 43. Rb4 Qc8 44. Qxa7+ Kg6 45. f5+ exf5 46. Rb8 Qe6 47. Qc7 Rd2 48. Rb6 Rxg2+ 49. Kxg2 Qe2+ 1/2-1/2

[Event "Oberliga Ost-B 1819"]
[Site "Germany"]
[Date "2019.04.07"]
[Round "11.8"]
[White "Guenther, Christian1111"]
[Black "Bittner, Peter"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2152"]
[BlackElo "1847"]
[PlyCount "61"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Sangerhausen"]
[BlackTeam "Nied Koenig"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Bd3 Bb4 7. 0-0 0-0 8. a3 Bxc3 9. bxc3 Qc7 10. cxd5 exd5 11. Bb2 Re8 12. c4 Nf8 13. Ne5 dxc4 14. Nxc4 Bg4 15. f3 Bh5 16. Qd2 Bg6 17. e4 N6d7 18. Rae1 f6 19. f4 Rad8 20. f5 Bf7 21. e5 fxe5 22. dxe5 Nc5 23. Nd6 Re7 24. Bb1 Bc4 25. Rf3 Rxd6 26. exd6 Rxe1+ 27. Qxe1 Qxd6 28. Qc3 Qd1+ 29. Kf2 Qe2+ 30. Kg3 Kf7 31. Re3 1-0

[Event "Oberliga Ost-B 1819"]
[Site "Germany"]
[Date "2019.04.06"]
[Round "10.8"]
[White "Bittner, Peter"]
[Black "Roessler, Bernd"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1847"]
[BlackElo "2022"]
[PlyCount "56"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Nied Koenig"]
[BlackTeam "Naumburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Bf4 c6 3. Nf3 d5 4. e3 Bg4 5. Be2 e6 6. Ne5 Bf5 7. Nd2 Nbd7 8. Nxd7 Qxd7 9. Nf3 Bd6 10. Bxd6 Qxd6 11. c3 Be4 12. Bd3 Bxf3 13. Qxf3 a6 14. Rc1 c5 15. 0-0 c4 16. Bb1 b5 17. e4 dxe4 18. Bxe4 Nxe4 19. Qxe4 0-0 20. f4 Rfe8 21. Rf3 Qd5 22. Re1 Qxe4 23. Rxe4 f6 24. Rfe3 Kf7 25. a3 Rad8 26. Kf2 Rd5 27. g4 g6 28. h3 h6 1/2-1/2

[Event "Oberliga Ost-B 1819"]
[Site "Germany"]
[Date "2018.12.16"]
[Round "5.8"]
[White "Bittner, Peter"]
[Black "Bluebaum, Johanna"]
[Result "1/2-1/2"]
[ECO "C05"]
[WhiteElo "1847"]
[BlackElo "1985"]
[PlyCount "155"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Nied Koenig"]
[BlackTeam "Marburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. c3 Nf6 5. e5 Nfd7 6. f4 Nc6 7. Ngf3 cxd4 8. cxd4 Be7 9. Be2 0-0 10. 0-0 f6 11. Nb3 a5 12. a4 fxe5 13. fxe5 Nb4 14. Be3 Nb6 15. Nbd2 Bd7 16. b3 Be8 17. Ne1 Rxf1+ 18. Nxf1 Bg6 19. Nd3 Nxd3 20. Bxd3 Bxd3 21. Qxd3 Qd7 22. Rc1 Rc8 23. Rxc8+ Nxc8 24. Qc2 Na7 25. Ng3 Nc6 26. Ne2 Nb4 27. Qc3 Qc6 28. Qxc6 bxc6 29. Kf1 Nc2 30. Bd2 Bd8 31. Bc3 Ne3+ 32. Kf2 Nd1+ 33. Ke1 Nxc3 34. Nxc3 Bb6 35. Ne2 c5 36. dxc5 Bxc5 37. Kd2 Kf7 38. Kd3 Ke7 39. g4 Kd7 40. h4 Bf2 41. h5 g5 42. hxg6 hxg6 43. Nf4 g5 44. Nh3 Bh4 45. Kd4 Kc6 46. Kd3 Kc5 47. Ng1 Bg3 48. Nf3 Bf4 49. Nd4 Bxe5 50. Nxe6+ Kb4 51. Nxg5 Kxb3 52. Nf3 Bh8 53. g5 Kxa4 54. Kc2 Kb4 55. g6 a4 56. Kb1 a3 57. Ka2 d4 58. Ne1 Ka4 59. Nd3 Bg7 60. Nc5+ Kb4 61. Ne6 Kc3 62. Nf4 Kb4 63. Ne6 Kc4 64. Nf4 Kb4 65. Ne6 Ka4 66. Nc5+ Kb5 67. Nd3 Bf8 68. g7 Bxg7 69. Kxa3 Kc4 70. Nb2+ Kc3 71. Na4+ Kc2 72. Nb2 Bf8+ 73. Ka2 Bb4 74. Nc4 Bc3 75. Na3+ Kd2 76. Kb3 Ke2 77. Nb5 Kd3 78. Nxd4 1/2-1/2

[Event "Oberliga Ost-B 1819"]
[Site "Germany"]
[Date "2018.12.15"]
[Round "4.8"]
[White "Grund, Sebastian"]
[Black "Bittner, Peter"]
[Result "1-0"]
[ECO "D79"]
[WhiteElo "1992"]
[BlackElo "1847"]
[PlyCount "81"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Nied Koenig"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. cxd5 cxd5 8. Nc3 e6 9. b4 Nbd7 10. a4 Nb6 11. Nd2 Bd7 12. a5 Nc8 13. b5 Re8 14. Qb3 Nd6 15. Ba3 Bf8 16. Bxd6 Bxd6 17. e4 dxe4 18. Ncxe4 Nxe4 19. Nxe4 Bf8 20. Nc5 Bxc5 21. dxc5 Rb8 22. Rfd1 Qc8 23. Rd6 a6 24. c6 bxc6 25. Qd3 cxb5 26. Rxd7 b4 27. Rd6 b3 28. Rc6 b2 29. Rb1 Qd8 30. Qxd8 Rexd8 31. Rb6 Rbc8 32. R6xb2 Rc5 33. Ra2 Rd6 34. Bb7 g5 35. Rb6 Rd1+ 36. Kg2 g4 37. h3 h5 38. Rxa6 Rb1 39. Ra8+ Kg7 40. a6 Kf6 41. Rc8 1-0

[Event "Heusenstamm Sparkassen op-A 5th"]
[Site "Heusenstamm"]
[Date "2018.11.25"]
[Round "6"]
[White "Bittner, Peter"]
[Black "Eurich, Jannik"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1869"]
[BlackElo "1642"]
[PlyCount "74"]
[EventDate "2018.11.22"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Be7 9. Be2 0-0 10. 0-0 b5 11. a3 Nbd7 12. Qe1 Nb6 13. Na5 Rc8 14. Qf2 Nc4 15. Nxc4 Bxc4 16. Rad1 Qc7 17. Rd2 Qb7 18. Bxc4 Rxc4 19. Nd5 Nxd5 20. Rxd5 f5 21. b3 Rc7 22. Qd2 fxe4 23. fxe4 Rxf1+ 24. Kxf1 Qc8 25. c4 bxc4 26. b4 c3 27. Qc2 Qg4 28. h3 Qg6 29. Bd2 Qg3 30. Be1 Qh2 31. Bf2 Qf4 32. Ke2 Rc4 33. g3 Rxe4+ 34. Kf1 Qf3 35. h4 Qh1+ 36. Bg1 Re1+ 37. Kxe1 Qxg1+ 0-1

[Event "Heusenstamm Sparkassen op-A 5th"]
[Site "Heusenstamm"]
[Date "2018.11.25"]
[Round "7"]
[White "Renk, Jonas"]
[Black "Bittner, Peter"]
[Result "1-0"]
[ECO "C46"]
[WhiteElo "1607"]
[BlackElo "1869"]
[PlyCount "83"]
[EventDate "2018.11.22"]
[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. d4 exd4 4. Nxd4 d6 5. Nc3 Bd7 6. Be3 Nf6 7. f3 Be7 8. Qd2 a6 9. 0-0-0 b5 10. g4 b4 11. Nd5 Nxd5 12. exd5 Ne5 13. Be2 Qb8 14. f4 Ng6 15. Kb1 Bf6 16. h4 Qb7 17. g5 Be7 18. h5 Nf8 19. Bf3 a5 20. Nc6 Bxc6 21. dxc6 Qb5 22. Be4 0-0-0 23. Qd4 Ne6 24. Qa7 Rdf8 25. Qa8+ Qb8 26. Qa6+ Kd8 27. Rd5 Qc8 28. Qb7 Qxb7 29. cxb7 Kd7 30. Rxa5 Nc5 31. Bxc5 dxc5 32. Rd1+ Ke6 33. Rd5 Bd6 34. f5+ Ke7 35. a3 bxa3 36. bxa3 Rb8 37. Rd3 g6 38. f6+ Ke6 39. h6 Ke5 40. Bc6 Kf4 41. Rd5 Rhd8 42. Ra8 1-0

[Event "Heusenstamm Sparkassen op-A 5th"]
[Site "Heusenstamm"]
[Date "2018.11.24"]
[Round "4"]
[White "Bittner, Peter"]
[Black "Weiland, Thomas"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1869"]
[BlackElo "1796"]
[PlyCount "93"]
[EventDate "2018.11.22"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. Nf3 Nf6 5. h3 Bf5 6. d4 c6 7. Bd3 Bxd3 8. Qxd3 e6 9. Bg5 Be7 10. 0-0 Nbd7 11. Rad1 0-0 12. Qe2 Re8 13. a3 Qc7 14. Bh4 h6 15. Ne4 Nxe4 16. Qxe4 Bxh4 17. Qxh4 Rad8 18. c3 a5 19. Rfe1 a4 20. Qe4 Nf6 21. Qc2 Ra8 22. Ne5 Nd7 23. Rd3 c5 24. Nxd7 Qxd7 25. dxc5 Qc7 26. Rd4 Qxc5 27. Rxa4 Rac8 28. Rb4 Rc7 29. Rd1 Rec8 30. Qb3 Rb8 31. Rbd4 Qe7 32. Qb5 Rc5 33. Qd3 Rcc8 34. Rd7 Qf6 35. Qd6 Re8 36. Rd3 Qg5 37. Kh2 Rf8 38. Rf3 Rbe8 39. Rxb7 Rd8 40. Qf4 Qh5 41. Rg3 g5 42. Qf6 Rd5 43. Re3 Rf5 44. Qd4 Rf4 45. Re4 Qh4 46. Rxf4 gxf4 47. Rb4 1-0

[Event "Heusenstamm Sparkassen op-A 5th"]
[Site "Heusenstamm"]
[Date "2018.11.24"]
[Round "5"]
[White "Junker, Christian"]
[Black "Bittner, Peter"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1984"]
[BlackElo "1869"]
[PlyCount "115"]
[EventDate "2018.11.22"]
[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. Nf3 d5 2. g3 g6 3. d3 Bg7 4. Bg2 c6 5. Nbd2 Nf6 6. 0-0 0-0 7. e4 dxe4 8. dxe4 Qc7 9. Qe2 e5 10. b3 Bg4 11. h3 Bxf3 12. Bxf3 Nbd7 13. a4 Rfe8 14. Bb2 Rad8 15. Nc4 Nb6 16. Bg2 Nxc4 17. Qxc4 Nd7 18. Bc1 Nf8 19. Be3 Ne6 20. c3 Rd7 21. Rfe1 Red8 22. h4 b6 23. b4 h6 24. Bh3 Re7 25. Qe2 Kh7 26. Bf1 c5 27. b5 Qb7 28. Qc2 Nc7 29. a5 Ra8 30. Bc4 Rd7 31. Reb1 Rad8 32. Ra2 Qc8 33. h5 Re7 34. Kg2 g5 35. Rd1 Ne8 36. axb6 axb6 37. Ra6 Rxd1 38. Qxd1 Qc7 39. Bd5 Rd7 40. Qf3 Nd6 41. Bc6 Rd8 42. Qe2 Rb8 43. c4 Nc8 44. Bd5 Bf6 45. Qa2 Kg7 46. Bc6 Qd6 47. Qd2 Qxd2 48. Bxd2 Be7 49. f4 exf4 50. gxf4 gxf4 51. Bxf4 Bd6 52. e5 Bc7 53. Bd5 Ne7 54. Ra7 Rc8 55. Bf3 Bd8 56. Bg4 Nc6 57. bxc6 Rxc6 58. e6 1-0

[Event "Heusenstamm Sparkassen op-A 5th"]
[Site "Heusenstamm"]
[Date "2018.11.23"]
[Round "2"]
[White "Bittner, Peter"]
[Black "Kolker, Vladislav"]
[Result "1/2-1/2"]
[ECO "C63"]
[WhiteElo "1869"]
[BlackElo "1999"]
[PlyCount "36"]
[EventDate "2018.11.22"]
[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. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. 0-0 Bc5 7. Bc4 Qe7 8. Nc3 Na5 9. Qd3 Nxc4 10. Qxc4 d6 11. Bg5 c6 12. h3 Be6 13. Qd3 b5 14. b3 0-0 15. Be3 Bxe3 16. fxe3 b4 17. Ne2 Rad8 18. Ng5 d5 1/2-1/2

[Event "Heusenstamm Sparkassen op-A 5th"]
[Site "Heusenstamm"]
[Date "2018.11.23"]
[Round "3"]
[White "Laux, Dominik"]
[Black "Bittner, Peter"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1973"]
[BlackElo "1869"]
[PlyCount "85"]
[EventDate "2018.11.22"]
[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 Nf6 2. Bg5 d5 3. e3 c6 4. Bd3 Nbd7 5. Nf3 e6 6. 0-0 Be7 7. c4 dxc4 8. Bxc4 Ne4 9. Bxe7 Qxe7 10. Nbd2 Nxd2 11. Qxd2 0-0 12. Rac1 Rd8 13. Rfd1 b6 14. Bd3 c5 15. Be4 Rb8 16. dxc5 bxc5 17. Bc6 f6 18. Rc3 Kf8 19. b3 Ba6 20. Qc2 g6 21. Bxd7 Rxd7 22. Rxd7 Qxd7 23. Rxc5 Rc8 24. h3 e5 25. Rxc8+ Qxc8 26. Qxc8+ Bxc8 27. Nd2 Ke7 28. Kf1 Bb7 29. g3 Ke6 30. Ke2 f5 31. f4 exf4 32. exf4 h6 33. Ke3 Bg2 34. h4 Bc6 35. Kd4 a6 36. Kc5 Bb5 37. Nc4 Kf6 38. a4 Bd7 39. Ne5 Be6 40. b4 g5 41. Kd6 gxh4 42. gxh4 Bb3 43. b5 1-0

[Event "Heusenstamm Sparkassen op-A 5th"]
[Site "Heusenstamm"]
[Date "2018.11.22"]
[Round "1"]
[White "Hinrichs, Niklas"]
[Black "Bittner, Peter"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2124"]
[BlackElo "1869"]
[PlyCount "109"]
[EventDate "2018.11.22"]
[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 Nf6 2. c4 e6 3. Nf3 d5 4. e3 Nbd7 5. Nc3 c6 6. Bd3 Bd6 7. 0-0 0-0 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 h6 11. Bc2 Re8 12. Qd3 Nf8 13. b3 b6 14. Bb2 Bb7 15. Rad1 Qc7 16. Rfe1 Rad8 17. Qc3 Be7 18. Ne5 Bf6 19. Qg3 Bxe5 20. Rxe5 f6 21. Re3 Qxg3 22. Rxg3 Kf7 23. Rgd3 Rd7 24. f3 Ng6 25. g3 Red8 26. f4 Ne7 27. Kf2 Ba6 28. R3d2 Bb7 29. Be4 f5 30. Bf3 g6 31. Bc3 h5 32. h3 Ng8 33. Ke3 Nf6 34. Rg1 c5 35. Bxb7 Rxb7 36. dxc5 Rxd2 37. Kxd2 Ne4+ 38. Kc2 Nxc5 39. g4 hxg4 40. hxg4 Rb8 41. Rh1 Nd7 42. Rh7+ Ke8 43. Bb4 fxg4 44. Re7+ Kd8 45. Rxe6 Rc8 46. Rxg6 a5 47. Bd6 Nc5 48. Rg8+ Kd7 49. Rxc8 Kxc8 50. Bxc5 bxc5 51. Kd2 Kd7 52. Ke2 Ke6 53. Kf2 Kf6 54. Kg3 Kf5 55. a4 1-0

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2018.06.18"]
[Round "7"]
[White "Bischoff, Ulrich"]
[Black "Bittner, Peter"]
[Result "1-0"]
[ECO "E08"]
[WhiteElo "1991"]
[BlackElo "1798"]
[PlyCount "59"]
[EventDate "2018.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c6 5. Nf3 Be7 6. 0-0 0-0 7. Qc2 Nbd7 8. Rd1 Ne4 9. Nfd2 f5 10. f3 Nd6 11. e4 fxe4 12. fxe4 Bg5 13. exd5 exd5 14. cxd5 cxd5 15. Nf3 Bxc1 16. Rxc1 Nc4 17. Re1 Nf6 18. Ne5 Qb6 19. Nxc4 dxc4 20. Qxc4+ Kh8 21. Qc5 Qd8 22. Nc3 Bg4 23. h3 Bh5 24. Re7 Rc8 25. Qe5 Ne8 26. Re1 Bg6 27. Bxb7 Rc4 28. Bd5 Rc7 29. h4 Bd3 30. Rxe8 1-0

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2018.06.11"]
[Round "6"]
[White "Bittner, Peter"]
[Black "Nagelsdiek, Ralf"]
[Result "1/2-1/2"]
[ECO "B27"]
[WhiteElo "1798"]
[BlackElo "1991"]
[PlyCount "83"]
[EventDate "2018.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. c3 Bg7 4. Bc4 Qc7 5. 0-0 Nc6 6. a4 Nf6 7. Re1 d6 8. h3 0-0 9. Na3 a6 10. d3 e6 11. Bf4 Rd8 12. Nc2 Qb6 13. Rb1 d5 14. exd5 exd5 15. Ba2 Bf5 16. Ne3 Ne7 17. Nxf5 Nxf5 18. Qb3 Qxb3 19. Bxb3 b5 20. axb5 axb5 21. g4 Nd6 22. Re7 c4 23. dxc4 bxc4 24. Bc2 Nfe4 25. Rd1 Bf6 26. Rc7 Ra5 27. Ne5 Bxe5 28. Bxe5 Ng5 29. Kg2 Ne6 30. Rc6 Ne8 31. b4 Ra2 32. Rc1 Rb2 33. Bd1 Ng5 34. Rc2 Rb1 35. Bf3 Kf8 36. Rd2 Nxf3 37. Kxf3 Rb3 38. Rxc4 f6 39. Bg3 dxc4 40. Rxd8 Rxc3+ 41. Ke2 Ke7 42. Rd4 1/2-1/2

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2018.06.04"]
[Round "5"]
[White "Knoedler, Marcel"]
[Black "Bittner, Peter"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "1672"]
[BlackElo "1798"]
[PlyCount "50"]
[EventDate "2018.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c6 3. Bg2 e5 4. Nc3 Be7 5. e3 0-0 6. Nge2 d5 7. cxd5 cxd5 8. d4 e4 9. Qb3 Nc6 10. Nf4 Bb4 11. Bd2 Bxc3 12. Bxc3 b6 13. 0-0 Bf5 14. Rac1 Rc8 15. Bb4 Nxb4 16. Qxb4 Qd7 17. a3 Rc6 18. Rc3 Rxc3 19. bxc3 Rc8 20. Rc1 Bg4 21. h4 h6 22. Kh2 g5 23. hxg5 hxg5 24. Nh3 Kg7 25. Nxg5 Qf5 0-1

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2018.05.28"]
[Round "4"]
[White "Bittner, Peter"]
[Black "Muehlbach, Christian"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1798"]
[BlackElo "1641"]
[PlyCount "101"]
[EventDate "2018.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. e5 Bg4 5. Bb5 Qc7 6. d4 e6 7. 0-0 Nge7 8. h3 Bh5 9. Re1 Nc8 10. Nbd2 a6 11. Bxc6+ bxc6 12. Nf1 Be7 13. Ng3 Bg6 14. Be3 c4 15. b4 Nb6 16. Re2 0-0 17. Bg5 Bd3 18. Re3 a5 19. Bxe7 Qxe7 20. a3 Ra7 21. Ne1 Bg6 22. Ne2 h6 23. Nf4 Be4 24. Rg3 Rfa8 25. Qh5 Kf8 26. Qg4 Qg5 27. Nh5 Qxg4 28. hxg4 axb4 29. cxb4 Na4 30. Re3 Nb2 31. f3 Bh7 32. Rc3 Ra4 33. Nc2 Bxc2 34. Rxc2 Nd3 35. Ng3 Rxb4 36. Kf1 Rb3 37. a4 c5 38. Ne2 cxd4 39. Nxd4 Rb4 40. a5 Nxe5 41. Ke2 Nd3 42. g3 Rb2 43. Rxb2 Nxb2 44. Kd2 Nd3 45. Kc3 Ke7 46. f4 Nc5 47. Kb4 Kd6 48. Nb5+ Kc6 49. Nd4+ Kd6 50. Nb5+ Kc6 51. Nd4+ 1/2-1/2

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2018.05.14"]
[Round "3"]
[White "Koch, Markus"]
[Black "Bittner, Peter"]
[Result "1-0"]
[ECO "E38"]
[WhiteElo "2039"]
[BlackElo "1798"]
[PlyCount "49"]
[EventDate "2018.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5 6. Bf4 a6 7. Nf3 Nc6 8. Rd1 Qe7 9. a3 e5 10. Bg5 0-0 11. Nd5 Qd8 12. Bxf6 gxf6 13. e3 d6 14. Bd3 h6 15. b4 Ba7 16. Bf5 Be6 17. Bxe6 fxe6 18. Qg6+ Kh8 19. Qxh6+ Kg8 20. Nc3 Qe7 21. h4 Rac8 22. Rh3 Rf7 23. Ne4 Rg7 24. Nxf6+ Kf7 25. Ng5+ 1-0

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2018.05.07"]
[Round "2"]
[White "Bittner, Peter"]
[Black "Rutsatz, Mario"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1798"]
[BlackElo "1941"]
[PlyCount "123"]
[EventDate "2018.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 c5 3. c3 e6 4. e3 cxd4 5. exd4 Qb6 6. Qc1 d6 7. Be2 Be7 8. Nf3 0-0 9. Nbd2 Nd5 10. Bg3 Nc6 11. 0-0 Bd7 12. Ne4 Qc7 13. Nc5 Be8 14. Nd3 Rc8 15. Nf4 Nxf4 16. Bxf4 Qb6 17. Be3 Qd8 18. Rd1 Nb4 19. Qb1 Nd5 20. Bd2 b5 21. Bd3 h6 22. a3 Bc6 23. Re1 Qd7 24. Qd1 Rfe8 25. Rc1 Qb7 26. Qe2 Bf8 27. h3 Rc7 28. Be4 Nf6 29. Bxc6 Qxc6 30. Nh2 Qd5 31. Qf3 Qxf3 32. Nxf3 Rec8 33. Bf4 Nd5 34. Bh2 a5 35. Nd2 Be7 36. Nb3 a4 37. Nd2 Bg5 38. Rcd1 Rc6 39. Ne4 Be7 40. g4 Nb6 41. Nd2 Nc4 42. Nxc4 Rxc4 43. f4 b4 44. axb4 a3 45. bxa3 Rxc3 46. f5 Rxh3 47. fxe6 fxe6 48. Rxe6 Rc2 49. Bf4 Kf7 50. Re3 Rxe3 51. Bxe3 Rc3 52. Bf2 Rxa3 53. Rb1 Bd8 54. Kg2 Bb6 55. Rd1 Rb3 56. Be1 Kf6 57. Bh4+ Kg6 58. Be7 Rxb4 59. Bxd6 Rxd4 60. Rxd4 Bxd4 61. Kg3 Kf6 62. Bf8 1/2-1/2

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2018.04.30"]
[Round "1"]
[White "Stulken, Dietmar"]
[Black "Bittner, Peter"]
[Result "0-1"]
[ECO "D58"]
[WhiteElo "1328"]
[BlackElo "1798"]
[PlyCount "80"]
[EventDate "2018.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 b6 4. Nf3 Bb7 5. Bg5 h6 6. Bh4 Be7 7. e3 0-0 8. Bd3 d5 9. 0-0 dxc4 10. Bxc4 Ne4 11. Bxe7 Qxe7 12. Qc2 f5 13. Ne5 Rf6 14. f3 Nd6 15. Bb3 Nd7 16. Ba4 Nf8 17. Bc6 a6 18. Bxb7 Nxb7 19. f4 Nd7 20. Nxd7 Qxd7 21. Rad1 Qe7 22. Rf3 Rg6 23. Qf2 Nd6 24. b3 Rc8 25. Rg3 Qf7 26. Rxg6 Qxg6 27. Qe2 a5 28. a4 Qf7 29. Qc2 Kh8 30. Rf1 Qf6 31. Rf3 c5 32. d5 c4 33. bxc4 Rxc4 34. e4 Qd4+ 35. Qf2 Qxf2+ 36. Kxf2 Rxc3 37. Rxc3 Nxe4+ 38. Ke3 Nxc3 39. dxe6 Kg8 40. e7 Nd5+ 0-1

[Event "Oberliga Ost-B 1718"]
[Site "Germany"]
[Date "2018.02.03"]
[Round "6.8"]
[White "Bittner, Peter"]
[Black "Kayser, Felix"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1877"]
[BlackElo "2149"]
[PlyCount "129"]
[EventDate "2017.10.22"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Frankfurt Koenig Nied"]
[BlackTeam "Wiesbaden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. d4 e6 3. g3 c5 4. c3 Nc6 5. Bg2 Nf6 6. 0-0 Be7 7. Re1 0-0 8. Nbd2 Rb8 9. dxc5 Bxc5 10. Nb3 Bd6 11. Qc2 Qc7 12. Nfd4 a6 13. Bg5 Be7 14. Rac1 h6 15. Bd2 Bd7 16. Qb1 b5 17. Nxc6 Bxc6 18. Nd4 Ba8 19. Qd3 Rbc8 20. Bh3 Ne4 21. Be3 Bg5 22. Bxg5 Nxg5 23. Bg2 Ne4 24. a3 Qb6 25. e3 e5 26. Nb3 Rcd8 27. Qe2 Rfe8 28. Rcd1 a5 29. Nd2 Nc5 30. Nf3 Bc6 31. h3 Bb7 32. Bf1 Ba6 33. Qc2 Qf6 34. Bg2 Bc8 35. Qe2 Ba6 36. Qc2 a4 37. Nh2 Bb7 38. Qe2 Bc6 39. Qf3 Qg6 40. Qg4 Qf6 41. Qf3 Qe6 42. Qg4 f5 43. Qe2 Qf6 44. Qc2 Ne4 45. Nf3 Rf8 46. Nd2 Nc5 47. Nf3 Kh8 48. Nh2 Qe6 49. Nf3 Be8 50. Nh2 Bg6 51. Qe2 Be8 52. Qc2 Nb3 53. Nf1 Bh5 54. Rb1 Na5 55. Nd2 Nc4 56. Rbc1 Qf6 57. Bf3 Nxd2 58. Bxh5 Nc4 59. Bf3 g5 60. Red1 e4 61. Bg2 f4 62. exf4 gxf4 63. g4 h5 64. f3 hxg4 65. hxg4 1/2-1/2

[Event "Oberliga Ost-B 1718"]
[Site "Germany"]
[Date "2018.01.21"]
[Round "5.7"]
[White "Bittner, Peter"]
[Black "Heinke, Jasper"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "1877"]
[BlackElo "1940"]
[PlyCount "21"]
[EventDate "2017.10.22"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Frankfurt Koenig Nied"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Qc2 Nc6 5. Be2 g6 6. d3 Bg7 7. h3 0-0 8. Be3 b5 9. 0-0 a5 10. Nbd2 Bd7 11. Rfd1 1/2-1/2

[Event "Heusenstamm Sparkassen op-A 4th"]
[Site "Heusenstamm"]
[Date "2017.11.26"]
[Round "6"]
[White "Bittner, Peter"]
[Black "Heun, Andreas"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1877"]
[BlackElo "1713"]
[PlyCount "69"]
[EventDate "2017.11.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 d5 2. Nf3 c6 3. e5 c5 4. d4 cxd4 5. Qxd4 Nc6 6. Bb5 e6 7. 0-0 Bd7 8. Bxc6 Bxc6 9. Nc3 Ne7 10. Ne2 Nf5 11. Qd1 h5 12. c3 Be7 13. Ned4 Nxd4 14. cxd4 g5 15. Be3 g4 16. Nd2 f5 17. exf6 Bxf6 18. Re1 Kd7 19. Nb3 b6 20. Qe2 Re8 21. Rac1 Bg5 22. Qa6 Bxe3 23. Rxe3 Qc8 24. Qe2 Re7 25. Rec3 a5 26. Rxc6 Qxc6 27. Rxc6 Kxc6 28. a4 Kb7 29. Qb5 Ka7 30. Nxa5 Rc8 31. Nc6+ Kb7 32. Nxe7 Rc1+ 33. Qf1 Rxf1+ 34. Kxf1 Ka6 35. b4 1-0

[Event "Heusenstamm Sparkassen op-A 4th"]
[Site "Heusenstamm"]
[Date "2017.11.26"]
[Round "7"]
[White "Haller, Luis"]
[Black "Bittner, Peter"]
[Result "0-1"]
[ECO "E30"]
[WhiteElo "1711"]
[BlackElo "1877"]
[PlyCount "58"]
[EventDate "2017.11.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 c5 5. e3 cxd4 6. exd4 0-0 7. Bd3 d5 8. cxd5 exd5 9. Nge2 Bd7 10. 0-0 Bc6 11. a3 Bd6 12. Bf4 a6 13. Qc2 Bxf4 14. Nxf4 Qd6 15. Nfe2 Nbd7 16. Ng3 g6 17. f4 Rae8 18. f5 Ng4 19. Rf3 Qf6 20. Nce2 Re3 21. Rxe3 Nxe3 22. Qd2 Re8 23. fxg6 hxg6 24. Nf1 Ng4 25. Nfg3 Qf2+ 26. Kh1 Ne3 27. Rg1 Kg7 28. Qe1 Ng4 29. Rf1 Qxe1 0-1

[Event "Heusenstamm Sparkassen op-A 4th"]
[Site "Heusenstamm"]
[Date "2017.11.25"]
[Round "4"]
[White "Bittner, Peter"]
[Black "Lehmann, Tim"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "1877"]
[BlackElo "1818"]
[PlyCount "65"]
[EventDate "2017.11.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Bg5 Be6 9. 0-0 0-0 10. Bxf6 Bxf6 11. Nd5 Bxd5 12. Qxd5 Qc7 13. c3 Nc6 14. Rad1 Rfd8 15. Qd3 g6 16. Qf3 Bg7 17. g3 Qe7 18. Rd5 Rac8 19. Rfd1 Bf8 20. Nd2 b5 21. a3 Qe6 22. Nf1 Kg7 23. Ne3 Ne7 24. R5d2 Rc5 25. Nd5 Nxd5 26. Rxd5 Rdc8 27. Qe3 Be7 28. R1d3 f5 29. exf5 gxf5 30. Rxc5 Rxc5 31. Bf1 e4 32. Bg2 Qe5 33. Rd1 1/2-1/2

[Event "Heusenstamm Sparkassen op-A 4th"]
[Site "Heusenstamm"]
[Date "2017.11.25"]
[Round "5"]
[White "Reichel, Guenther"]
[Black "Bittner, Peter"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1740"]
[BlackElo "1877"]
[PlyCount "85"]
[EventDate "2017.11.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Bg2 d6 5. Nf3 Be7 6. 0-0 h6 7. d3 0-0 8. b4 Nbd7 9. Bb2 Qc7 10. Qc2 Rd8 11. b5 Nf8 12. Nd2 Bf5 13. a4 Ne6 14. Nb3 Rac8 15. Qd2 Nd7 16. Ba3 Ndc5 17. Nxc5 Nxc5 18. Bxc5 dxc5 19. bxc6 bxc6 20. Ne4 Be6 21. Rfb1 f5 22. Nc3 Bxc4 23. Qe3 Bf7 24. a5 Rd4 25. Na4 Bd5 26. Qc1 c4 27. Nc3 Bxg2 28. Kxg2 cxd3 29. exd3 Rxd3 30. a6 Qd8 31. Rb7 Bc5 32. Ra2 Qd4 33. Rc2 Bb6 34. Qb2 f4 35. Qb3+ Kh8 36. Qe6 Rg8 37. Qxc6 f3+ 38. Kh3 h5 39. Ne4 Qd8 40. Qe6 Qe8 41. Re7 Qa4 42. Qg6 Rd6 43. Nxd6 1-0

[Event "Heusenstamm Sparkassen op-A 4th"]
[Site "Heusenstamm"]
[Date "2017.11.24"]
[Round "2"]
[White "Bittner, Peter"]
[Black "Medvedovski, Michael"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1877"]
[BlackElo "2048"]
[PlyCount "58"]
[EventDate "2017.11.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nf3 Nf6 6. Nc3 Bb4 7. a3 Bxc3+ 8. bxc3 Nxe4 9. Qd3 d5 10. Be2 0-0 11. Nd2 Bf5 12. Nxe4 Bxe4 13. Qb5 Qa5 14. Qb3 Nd4 15. Qb2 Nxc2+ 16. Kd1 Nxa1 17. Qxa1 Rac8 18. Bd2 d4 19. cxd4 Qa4+ 20. Ke1 exd4 21. f3 Bf5 22. g4 Bc2 23. Kf2 d3 24. Bf1 f5 25. Bb4 fxg4 26. Bg2 Rfe8 27. fxg4 a5 28. Bc3 Qf4+ 29. Kg1 Qe3+ 0-1

[Event "Heusenstamm Sparkassen op-A 4th"]
[Site "Heusenstamm"]
[Date "2017.11.24"]
[Round "3"]
[White "Tojcic, Josip"]
[Black "Bittner, Peter"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1722"]
[BlackElo "1877"]
[PlyCount "31"]
[EventDate "2017.11.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. Bf4 e6 4. e3 Bd6 5. Bg3 Nf6 6. c3 Ne4 7. Bd3 Bd7 8. Nbd2 Nxg3 9. hxg3 h6 10. Qe2 Qe7 11. a3 e5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. Nf3 Bg4 15. Qc2 Bxf3 16. gxf3 1/2-1/2

[Event "Heusenstamm Sparkassen op-A 4th"]
[Site "Heusenstamm"]
[Date "2017.11.23"]
[Round "1"]
[White "Liard, Thibaud"]
[Black "Bittner, Peter"]
[Result "1-0"]
[ECO "E38"]
[WhiteElo "2169"]
[BlackElo "1877"]
[PlyCount "77"]
[EventDate "2017.11.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5 6. Nf3 Nc6 7. a3 b6 8. b4 Be7 9. e4 d6 10. Be2 Bb7 11. 0-0 0-0 12. Rd1 Qb8 13. Bf4 Nh5 14. Be3 Nf6 15. h3 Rd8 16. Rab1 Rd7 17. c5 dxc5 18. bxc5 Ne5 19. Bd4 Nxf3+ 20. Bxf3 e5 21. Be3 Bxc5 22. Bxc5 bxc5 23. Rxd7 Nxd7 24. Nd5 Nb6 25. Qxc5 Bxd5 26. exd5 Qe8 27. Bg4 Rd8 28. d6 g6 29. Rd1 h5 30. Be2 Kg7 31. Bb5 Qe6 32. d7 f6 33. Qc7 Qg8 34. a4 h4 35. Qxa7 Qb3 36. Rf1 Na8 37. Qa5 Qg8 38. Bc6 Qf8 39. Rd1 1-0

[Event "Rhein Main op-A 20th"]
[Site "Bad Homburg"]
[Date "2017.06.18"]
[Round "7"]
[White "Bittner, Peter"]
[Black "Kretner, Georg Ulrich"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1910"]
[BlackElo "1853"]
[PlyCount "94"]
[EventDate "2017.06.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. c3 Nf6 5. Qc2 0-0 6. Be2 Nbd7 7. h3 c5 8. 0-0 b6 9. d5 a6 10. a4 Rb8 11. c4 Ne8 12. Be3 Nc7 13. Na3 e5 14. Qd2 f5 15. exf5 gxf5 16. Bg5 Qe8 17. Kh1 Nf6 18. Bxf6 Rxf6 19. Rg1 Rh6 20. Nh2 Qg6 21. Nc2 f4 22. Ra3 Bf5 23. Ne1 Kh8 24. g4 Bd7 25. Bf1 Rf8 26. Rb3 b5 27. axb5 axb5 28. cxb5 c4 29. Rb4 Bxb5 30. b3 c3 31. Qc2 Bxf1 32. Qxg6 hxg6 33. Rxf1 Nxd5 34. Rb5 Nc7 35. Rb7 Rc8 36. Kg2 Ne6 37. Nc2 Nd4 38. Rc1 g5 39. b4 e4 40. Nxd4 Bxd4 41. Rc2 Be5 42. Nf1 Ra8 43. Rb5 Ra3 44. Ra5 Rb3 45. b5 f3+ 46. Kg1 Rb1 47. b6 Rxh3 0-1

[Event "Rhein Main op-A 20th"]
[Site "Bad Homburg"]
[Date "2017.06.17"]
[Round "5"]
[White "Bittner, Peter"]
[Black "Kirchner, Markus"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1910"]
[BlackElo "1801"]
[PlyCount "43"]
[EventDate "2017.06.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Nc3 Ne7 6. Bd3 c6 7. h3 Bf5 8. 0-0 Nd7 9. Re1 Bxd3 10. Qxd3 Qc7 11. Bd2 f6 12. a3 0-0 13. Re6 Rfe8 14. Rae1 a6 15. Nd1 Nf8 16. R6e2 Rad8 17. Ne3 Nfg6 18. Nf5 Nxf5 19. Qxf5 Qd7 20. Rxe8+ Qxe8 21. Rxe8+ Rxe8 22. Qd7 1-0

[Event "Rhein Main op-A 20th"]
[Site "Bad Homburg"]
[Date "2017.06.17"]
[Round "6"]
[White "Rosenblatt, Marcus"]
[Black "Bittner, Peter"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "2008"]
[BlackElo "1910"]
[PlyCount "87"]
[EventDate "2017.06.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Nf6 6. 0-0 Be7 7. Re1 d6 8. c3 Bg4 9. h3 Bh5 10. d3 h6 11. Nbd2 0-0 12. Nf1 Na5 13. Bc2 c5 14. Ng3 Bg6 15. Nh4 Bh7 16. Nhf5 Nc6 17. Be3 Re8 18. Nxe7+ Nxe7 19. d4 cxd4 20. cxd4 Rc8 21. a4 Nfd5 22. dxe5 dxe5 23. Bd2 Nf4 24. axb5 axb5 25. Bc3 Qc7 26. Bb3 Nc6 27. Qg4 Rcd8 28. Red1 Ne6 29. Nh5 Bg6 30. Rxd8 Qxd8 31. Bd5 Qb6 32. Ng3 Nf4 33. Qd7 Re6 34. Bxe6 Nxe6 35. Ra8+ Ned8 36. Ba5 Nxa5 37. Rxd8+ Kh7 38. Qe8 Bxe4 39. Nxe4 Qc7 40. Rd7 Qc1+ 41. Kh2 Qf4+ 42. Ng3 Qxf2 43. Rxf7 Qxb2 44. Rxg7+ 1-0

[Event "Rhein Main op-A 20th"]
[Site "Bad Homburg"]
[Date "2017.06.16"]
[Round "4"]
[White "Browning, Alex"]
[Black "Bittner, Peter"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "2005"]
[BlackElo "1910"]
[PlyCount "83"]
[EventDate "2017.06.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 d6 6. c3 Be7 7. 0-0 Nf6 8. Re1 Bg4 9. h3 Bh5 10. d3 0-0 11. Nbd2 Na5 12. Bc2 c5 13. Nf1 h6 14. Ng3 Bg6 15. d4 cxd4 16. cxd4 Nd7 17. a4 b4 18. Bd2 Nc4 19. Bxb4 Nxb2 20. Qe2 exd4 21. Bb3 Rb8 22. Qxb2 Qb6 23. Rab1 Qxb4 24. Bxf7+ Bxf7 25. Qxb4 Rxb4 26. Rxb4 d3 27. Rb7 Rd8 28. Rd1 Bf6 29. Rc7 Nc5 30. e5 Bg5 31. Nxg5 hxg5 32. exd6 Bb3 33. Rd2 Nxa4 34. Rxd3 Be6 35. d7 Kf8 36. Rd6 Ke7 37. Rxa6 Nb2 38. Ne4 g4 39. Nc5 Bf5 40. hxg4 Bxg4 41. f3 Bh5 42. Rc8 1-0

[Event "Rhein Main op-A 20th"]
[Site "Bad Homburg"]
[Date "2017.06.15"]
[Round "3"]
[White "Bittner, Peter"]
[Black "Ebeling, Leander"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1910"]
[BlackElo "1630"]
[PlyCount "65"]
[EventDate "2017.06.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Bd3 Ne7 6. c3 Bxd3 7. Qxd3 Nf5 8. 0-0 c5 9. dxc5 Nc6 10. b4 a5 11. b5 Na7 12. Ba3 Qd7 13. b6 Nb5 14. c6 Qxc6 15. Bxf8 Kxf8 16. a4 Nbd6 17. exd6 Qxd6 18. c4 dxc4 19. Qxc4 Qxb6 20. Nbd2 Ke7 21. Rfb1 Qc6 22. Ne5 Qxc4 23. Rxb7+ Kf6 24. Ndxc4 Nh6 25. g3 Rhd8 26. Nd7+ Kg5 27. Kg2 Nf5 28. Nce5 Nh6 29. h4+ Kh5 30. Kh3 f5 31. f3 Ng8 32. g4+ Kh6 33. Nf7+ 1-0

[Event "Rhein Main op-A 20th"]
[Site "Bad Homburg"]
[Date "2017.06.15"]
[Round "2"]
[White "Mesman, Edwyn"]
[Black "Bittner, Peter"]
[Result "1-0"]
[ECO "E46"]
[WhiteElo "2034"]
[BlackElo "1910"]
[PlyCount "107"]
[EventDate "2017.06.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 c5 6. a3 Bxc3+ 7. Nxc3 b6 8. d5 d6 9. g3 e5 10. e4 h6 11. h3 Na6 12. Be3 Nc7 13. Be2 Bd7 14. Kf1 Nh7 15. Kg2 Ne8 16. f4 Qe7 17. f5 Kh8 18. b4 Rg8 19. Rf1 Rb8 20. Rb1 Nef6 21. Qd2 Qf8 22. a4 Qe8 23. Qc2 Qf8 24. bxc5 dxc5 25. a5 Qd6 26. axb6 axb6 27. Nb5 Bxb5 28. Rxb5 Nf8 29. g4 N6h7 30. Kh2 Nd7 31. Rbb1 Ra8 32. Rg1 Ra3 33. Bc1 Ra6 34. g5 hxg5 35. Bxg5 Ndf6 36. Be3 Rga8 37. Rb2 Kg8 38. Bf3 Ra3 39. Qd2 Kf8 40. Qf2 Ne8 41. Rxb6 Ra2 42. Rxd6 Rxf2+ 43. Bxf2 Nxd6 44. Bxc5 Ra2+ 45. Kh1 Ra6 46. Rb1 Ke7 47. Rb7+ Kf6 48. Bxd6 Rxd6 49. c5 Rd8 50. h4 Nf8 51. c6 g6 52. fxg6 Nxg6 53. c7 Rc8 54. Bg4 1-0

[Event "Rhein Main op-A 20th"]
[Site "Bad Homburg"]
[Date "2017.06.14"]
[Round "1"]
[White "Bittner, Peter"]
[Black "Stork, Ornett J"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1910"]
[BlackElo "2116"]
[PlyCount "152"]
[EventDate "2017.06.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3 Be7 8. h3 h6 9. Be3 Be6 10. 0-0 Nbd7 11. Nd2 b5 12. a3 0-0 13. Kh2 Rc8 14. Rc1 Nb6 15. Rg1 d5 16. exd5 Nbxd5 17. Nxd5 Nxd5 18. Nf1 Nxe3 19. Nxe3 Qb6 20. Qe1 Bc5 21. Bf3 Rfd8 22. Rd1 Rxd1 23. Nxd1 Bd6 24. Kh1 Rxc2 25. Qe4 Rc4 26. Qa8+ Rc8 27. Qb7 Qxb7 28. Bxb7 Rb8 29. Bf3 Bc5 30. Re1 f6 31. Kg1 Rd8 32. b4 Bd4 33. g4 Bd5 34. Bxd5+ Rxd5 35. Ne3 Rd7 36. Re2 Bb6 37. Kg2 g6 38. Kf3 Rd3 39. Ra2 Kf7 40. Ke2 e4 41. a4 Bxe3 42. fxe3 Rb3 43. axb5 axb5 44. Ra7+ Ke6 45. Rh7 h5 46. gxh5 gxh5 47. Rxh5 f5 48. Rh8 Rxb4 49. h4 Rb2+ 50. Kd1 b4 51. h5 Rh2 52. Rb8 Rxh5 53. Rxb4 Rh2 54. Ke1 Kf6 55. Kf1 Kg5 56. Rb8 Kg4 57. Rf8 Ra2 58. Ke1 Kf3 59. Rxf5+ Kxe3 60. Kd1 Ra1+ 61. Kc2 Ke2 62. Rh5 Rf1 63. Rh3 Rf2 64. Kc1 e3 65. Rh8 Rg2 66. Rf8 Rf2 67. Rh8 Ke1 68. Rh1+ Ke2 69. Rh8 Rf4 70. Rh2+ Kd3 71. Rh3 Rf1+ 72. Kb2 Kd2 73. Rh8 e2 74. Rd8+ Ke3 75. Re8+ Kf3 76. Rf8+ Kg4 0-1

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2017.06.12"]
[Round "7"]
[White "Bittner, Peter"]
[Black "Bennedik, Martin"]
[Result "1/2-1/2"]
[ECO "C89"]
[WhiteElo "1792"]
[BlackElo "2003"]
[PlyCount "15"]
[EventDate "2017.04.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 1/2-1/2

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2017.05.29"]
[Round "6"]
[White "Seickel, Ralf"]
[Black "Bittner, Peter"]
[Result "1/2-1/2"]
[ECO "E72"]
[WhiteElo "2047"]
[BlackElo "1792"]
[PlyCount "80"]
[EventDate "2017.04.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 c6 5. e4 e5 6. Nge2 0-0 7. 0-0 d6 8. d4 Qc7 9. h3 Be6 10. d5 cxd5 11. cxd5 Bd7 12. Be3 Rc8 13. Rc1 Qd8 14. f4 Nh5 15. Kh2 Na6 16. f5 Rc7 17. g4 Nf6 18. Qd2 Nc5 19. b4 Na4 20. Nxa4 Bxa4 21. Nc3 Bd7 22. a4 Rc4 23. g5 Ne8 24. Qf2 gxf5 25. exf5 f6 26. Ne4 Rxb4 27. Qh4 Rxa4 28. g6 h6 29. Bxh6 Qe7 30. Be3 Bf8 31. Qh5 Qg7 32. Qe2 Qh8 33. Rc3 a6 34. Rf2 Qh4 35. Qg4 Qxg4 36. hxg4 Rc8 37. Rxc8 Bxc8 38. g5 Bg7 39. Kg3 Ra3 40. Rf3 b5 1/2-1/2

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2017.05.22"]
[Round "5"]
[White "Bittner, Peter"]
[Black "Rutsatz, Mario"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1792"]
[BlackElo "1943"]
[PlyCount "109"]
[EventDate "2017.04.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. e3 Nc6 5. 0-0 e6 6. d4 b6 7. Re1 d5 8. c3 Nge7 9. Na3 0-0 10. Nc2 a5 11. a4 Ba6 12. Bf1 Bxf1 13. Kxf1 f5 14. Kg2 h6 15. Bd2 e5 16. dxe5 Nxe5 17. Nxe5 Bxe5 18. Qe2 Ra7 19. Rad1 Rd7 20. Bc1 Nc6 21. Nd4 Qf6 22. Nf3 Kh7 23. Nxe5 Nxe5 24. b3 Qc6 25. f3 c4 26. bxc4 dxc4 27. Rxd7+ Qxd7 28. Qd1 Rd8 29. Qd4 Nxf3 30. Qxd7+ Rxd7 31. Kxf3 Rd3 32. Bb2 Rd2 33. Re2 Rd1 34. e4 Rd3+ 35. Kf4 fxe4 36. Kxe4 Kg7 37. Rc2 Kf6 38. Ba3 Ke6 39. Bf8 h5 40. Bg7 Rd1 41. Bd4 Re1+ 42. Be3 Kd6 43. Rb2 Kc7 44. Kd4 Kc6 45. Bf4 Ra1 46. Kxc4 Rxa4+ 47. Kb3 b5 48. Ra2 Rxa2 49. Kxa2 Kd5 50. Kb3 Ke4 51. Bc7 a4+ 52. Kb4 Kd3 53. Be5 Kc2 54. Kxb5 a3 55. c4 1-0

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2017.05.15"]
[Round "4"]
[White "Bischoff, Ulrich"]
[Black "Bittner, Peter"]
[Result "1/2-1/2"]
[ECO "C66"]
[WhiteElo "1981"]
[BlackElo "1792"]
[PlyCount "82"]
[EventDate "2017.04.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Be7 5. Nc3 d6 6. Bb5 Bd7 7. 0-0 Nf6 8. Re1 0-0 9. Bf4 Nxd4 10. Qxd4 Bxb5 11. Nxb5 Ng4 12. Rad1 a6 13. Nc3 Bf6 14. Qd2 Be5 15. h3 Bxf4 16. Qxf4 Ne5 17. b3 Ng6 18. Qg3 Re8 19. Nd5 Rc8 20. c4 Qh4 21. Qxh4 Nxh4 22. Kh2 Ng6 23. a4 Ne7 24. Ne3 g6 25. g4 Kg7 26. Kg3 Nc6 27. Nd5 Ne7 28. Ne3 Nc6 29. f3 Re6 30. Nd5 h6 31. h4 Ree8 32. Kf4 Ne5 33. g5 hxg5+ 34. hxg5 Rh8 35. Kg3 Nd7 36. a5 Rh5 37. f4 f6 38. Rh1 fxg5 39. Rxh5 gxf4+ 40. Nxf4 gxh5 41. Nxh5+ Kf7 1/2-1/2

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2017.05.08"]
[Round "3"]
[White "Bittner, Peter"]
[Black "Calvi, Stefan"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1792"]
[BlackElo "2016"]
[PlyCount "107"]
[EventDate "2017.04.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nxc6 bxc6 7. Bc4 Bb4 8. Qe2 0-0 9. 0-0 d5 10. exd5 Bxc3 11. bxc3 cxd5 12. Bb5 Qc7 13. Bb2 Rb8 14. c4 d4 15. Bc1 a6 16. Ba4 Bd7 17. Bb3 e4 18. h3 a5 19. a3 d3 20. Qd1 Be6 21. cxd3 exd3 22. Qxd3 Qe5 23. Ra2 Rfd8 24. Qf3 Qe4 25. Qxe4 Nxe4 26. Rb2 Nc5 27. Bc2 Rbc8 28. Rd1 Rxd1+ 29. Bxd1 Nd3 30. Rb1 Nxc1 31. Rxc1 Rxc4 32. Rxc4 Bxc4 33. f3 Kf8 34. Kf2 Ke7 35. g3 Kd6 36. Ke3 Kc5 37. g4 f6 38. h4 Bd5 39. Be2 Bb3 40. h5 h6 41. Bd3 Bd1 42. Ke4 Kd6 43. Kd4 Bxf3 44. Bf5 Bd1 45. Bc8 Bb3 46. Bb7 Be6 47. Bf3 f5 48. gxf5 Bxf5 49. Be2 g5 50. hxg6 Bxg6 51. Bf3 h5 52. Ke3 Kc5 53. Bxh5 Bxh5 54. Kd3 1/2-1/2

[Event "Oberliga Ost-B 1617"]
[Site "Germany"]
[Date "2017.05.06"]
[Round "10.8"]
[White "Bittner, Peter"]
[Black "Olesiak, Marcin"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1887"]
[BlackElo "1997"]
[PlyCount "114"]
[EventDate "2016.10.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Frankfurt Koenig Nied"]
[BlackTeam "Oberursel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3 Be7 8. h3 Nbd7 9. Rb1 b5 10. a3 Bb7 11. Bd3 Nc5 12. Qe2 0-0 13. 0-0 Re8 14. Rd1 Qc7 15. Bg5 Ne6 16. Bxf6 Nf4 17. Qf1 Bxf6 18. g3 Nxd3 19. Qxd3 Rad8 20. Qe2 Qd7 21. Kh2 Bc8 22. Qf1 Qc6 23. Rd2 Be7 24. Qe2 f5 25. exf5 Bxf5 26. g4 Bg6 27. Nd5 e4 28. Nxe7+ Rxe7 29. Nh4 d5 30. Nxg6 Qxg6 31. Rbd1 Qe6 32. Rd4 Rf7 33. Rxe4 Rxf2+ 34. Qxf2 Qxe4 35. Rf1 h6 36. Qf7+ Kh8 37. c3 d4 38. cxd4 Rxd4 39. Rf2 Rd1 40. Qf8+ Kh7 41. Qf5+ Qxf5 42. gxf5 Kg8 43. Kg3 Kf7 44. Rc2 Rd3+ 45. Kg4 Rd4+ 46. Kf3 Kf6 47. Rc6+ Kxf5 48. Rxa6 Rd3+ 49. Kg2 Rd2+ 50. Kg3 Rxb2 51. Ra5 Rb3+ 52. Kg2 Kf4 53. a4 Rb2+ 54. Kg1 b4 55. Ra7 g5 56. Rd7 b3 57. Kf1 Ra2 0-1

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2017.05.02"]
[Round "2"]
[White "Bittner, Peter"]
[Black "Nagelsdiek, Ralf"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "1792"]
[BlackElo "2003"]
[PlyCount "43"]
[EventDate "2017.04.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3 h6 8. a4 Be6 9. 0-0 Be7 10. a5 Nc6 11. Nd2 Nxa5 12. b4 Nc6 13. b5 axb5 14. Rxa8 Qxa8 15. Nxb5 0-0 16. Nc7 Qa7 17. Nxe6 fxe6 18. Bg4 Nxg4 19. Qxg4 Rf6 20. Nc4 d5 21. exd5 exd5 22. Ne3 1/2-1/2

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2017.04.24"]
[Round "1"]
[White "Lessmann, Sven"]
[Black "Bittner, Peter"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "1398"]
[BlackElo "1792"]
[PlyCount "48"]
[EventDate "2017.04.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 h6 5. Nf3 d5 6. e3 0-0 7. a3 Bxc3+ 8. Qxc3 b6 9. Be2 Bb7 10. 0-0 Nbd7 11. Nd2 Rc8 12. Bf3 c5 13. b3 Re8 14. Re1 Ne4 15. Qd3 f5 16. Bh5 Rf8 17. Bb2 Qh4 18. Nxe4 fxe4 19. Qe2 Nf6 20. g4 g6 21. Bxg6 Nxg4 22. f3 exf3 23. Bh7+ Kxh7 24. Qc2+ Rf5 0-1

[Event "Heusenstamm Sparkassen op-A 3rd"]
[Site "Heusenstamm"]
[Date "2016.11.27"]
[Round "7"]
[White "Binner, Peter"]
[Black "Bittner, Peter"]
[Result "0-1"]
[ECO "E34"]
[WhiteElo "1802"]
[BlackElo "1922"]
[PlyCount "56"]
[EventDate "2016.11.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. Qc2 d5 5. e3 c6 6. a3 Ba5 7. b4 Bc7 8. Nf3 Nbd7 9. Bd3 0-0 10. 0-0 e5 11. cxd5 exd4 12. Nxd4 cxd5 13. Ncb5 Bb6 14. Nf3 a6 15. Nbd4 Re8 16. Bb2 Nf8 17. Rac1 Bd7 18. Nf5 Rc8 19. Qb1 Bc7 20. Qa1 Ne6 21. Nh6+ Kf8 22. Bxf6 Qxf6 23. Qxf6 gxf6 24. Nf5 Ng5 25. Nd2 Ne4 26. Rc2 Ba4 27. Bxe4 dxe4 28. Rc3 Bxh2+ 0-1

[Event "Heusenstamm Sparkassen op-A 3rd"]
[Site "Heusenstamm"]
[Date "2016.11.27"]
[Round "6"]
[White "Bittner, Peter"]
[Black "Bluebaum, Johanna"]
[Result "0-1"]
[ECO "C05"]
[WhiteElo "1922"]
[BlackElo "1974"]
[PlyCount "186"]
[EventDate "2016.11.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ngf3 Qb6 8. Qb3 c4 9. Qxb6 axb6 10. Be2 b5 11. 0-0 Be7 12. b4 Nb6 13. Bd1 Na4 14. Bxa4 bxa4 15. a3 Na7 16. Re1 Nb5 17. Re3 Bd7 18. Nf1 0-0 19. g3 f6 20. exf6 gxf6 21. Ra2 Kf7 22. Kf2 Rg8 23. Rae2 Nd6 24. Nh4 Rae8 25. Nd2 h5 26. Ke1 Bf8 27. Kd1 Bh6 28. Kc2 Rg4 29. Rf3 Re7 30. Rf1 Kf8 31. Ndf3 Be8 32. Rfe1 Ne4 33. Nd2 f5 34. Ndf3 Rg8 35. Ne5 Reg7 36. Be3 Ke7 37. Rb1 Kd6 38. Rc1 Rh7 39. Rb1 Bg7 40. Rd1 Bf6 41. Nef3 Bd8 42. Rg2 Rhg7 43. Re2 Nf6 44. Bc1 Nd7 45. Rde1 Bf7 46. Ng5 Nf8 47. Nhf3 Rh8 48. Nxf7+ Rxf7 49. Ne5 Rg7 50. Nf3 Rh6 51. Ng5 h4 52. gxh4 Re7 53. Nf3 Ng6 54. Rg1 Nxh4 55. Ng5 Kd7 56. Bd2 Bc7 57. Rge1 Rf6 58. Rf1 Ng6 59. Rg2 Nf8 60. Kd1 Rh6 61. Be1 Kc6 62. Bg3 Nd7 63. Re2 Nb6 64. Rfe1 Kd7 65. Nf3 Nc8 66. Bh4 Re8 67. Bg5 Rh3 68. Re3 Rh7 69. h4 Nd6 70. Kc2 Ne4 71. Ne5+ Bxe5 72. dxe5 d4 73. cxd4 Kc6 74. Rxe4 fxe4 75. Rxe4 Kd5 76. Re2 Kxd4 77. Rd2+ Ke4 78. Kc3 b5 79. Rd6 Rb7 80. h5 Kf5 81. h6 Rh8 82. Rc6 Rhh7 83. Rc8 Rbd7 84. Rf8+ Rhf7 85. Rb8 Rd3+ 86. Kb2 Rb3+ 87. Kc2 Rxa3 88. Rxb5 Rc7 89. Ra5 Rb7 90. b5 c3 91. Bf6 Kxf4 92. Bg7 Rd7 93. Kc1 Rd2 0-1

[Event "Heusenstamm Sparkassen op-A 3rd"]
[Site "Heusenstamm"]
[Date "2016.11.27"]
[Round "4"]
[White "Bittner, Peter"]
[Black "Clitan, Zaharia"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1922"]
[BlackElo "2083"]
[PlyCount "44"]
[EventDate "2016.11.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e4 Nf6 4. d3 d5 5. exd5 Nxd5 6. Nf3 Bd6 7. Be2 0-0 8. 0-0 Nf4 9. Nbd2 Bg4 10. Nc4 Qe7 11. Ne3 Bh5 12. Nf5 Qd7 13. Ng3 Bg4 14. Bc1 Nxe2+ 15. Nxe2 Bxf3 16. gxf3 Qh3 17. Ng3 f5 18. c3 Rf6 19. Kh1 f4 20. Rg1 fxg3 21. Rxg3 Qh5 22. Qg1 Qf7 0-1

[Event "Heusenstamm Sparkassen op-A 3rd"]
[Site "Heusenstamm"]
[Date "2016.11.27"]
[Round "3"]
[White "Poghosyan, Tigran"]
[Black "Bittner, Peter"]
[Result "0-1"]
[ECO "C66"]
[WhiteElo "2080"]
[BlackElo "1922"]
[PlyCount "76"]
[EventDate "2016.11.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Be7 5. Re1 d6 6. c3 0-0 7. d3 Bg4 8. h3 Bh5 9. Nbd2 h6 10. Nf1 Nh7 11. Ng3 Bg6 12. Kh2 Qc8 13. d4 Rd8 14. Qa4 exd4 15. Bxc6 bxc6 16. Nxd4 c5 17. Ndf5 Re8 18. Qd1 Nf6 19. Qf3 Nd7 20. Bd2 Rb8 21. Rab1 Qa6 22. Qg4 Ne5 23. Nxe7+ Rxe7 24. Qh4 Ree8 25. f4 Nc4 26. Bc1 Na3 27. bxa3 Rxb1 28. f5 Bh7 29. f6 Qc8 30. Nh5 g5 31. Qg3 Re5 32. h4 g4 33. Ng7 h5 34. Qf4 Bg6 35. Qh6 Qf8 36. Qf4 Qd8 37. Re2 Rxc1 38. Qxc1 Qxf6 0-1

[Event "Heusenstamm Sparkassen op-A 3rd"]
[Site "Heusenstamm"]
[Date "2016.11.27"]
[Round "5"]
[White "Schweizer, Manfred"]
[Black "Bittner, Peter"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2044"]
[BlackElo "1922"]
[PlyCount "55"]
[EventDate "2016.11.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 d5 3. d3 e6 4. Nf3 Be7 5. 0-0 Nc6 6. Nbd2 Bd7 7. c4 0-0 8. b3 h6 9. Bb2 Rc8 10. e4 dxe4 11. Nxe4 Nxe4 12. dxe4 Qe8 13. Qe2 Rd8 14. e5 Bc5 15. Rad1 Qe7 16. Nd2 a5 17. Ne4 Ba7 18. h4 Bc8 19. Qh5 Bd4 20. Nf6+ Kh8 21. Rxd4 Nxd4 22. Bc1 Ne2+ 23. Qxe2 gxf6 24. Qh5 fxe5 25. Bxh6 f5 26. Bxf8+ Qh7 27. Qh6 Kg8 28. Qg5+ 1-0

[Event "Heusenstamm Sparkassen op-A 3rd"]
[Site "Heusenstamm"]
[Date "2016.11.25"]
[Round "2"]
[White "Bittner, Peter"]
[Black "Pade, Joachim"]
[Result "1-0"]
[ECO "C05"]
[WhiteElo "1922"]
[BlackElo "1672"]
[PlyCount "121"]
[EventDate "2016.11.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ngf3 cxd4 8. cxd4 Bb4 9. a3 Bxd2+ 10. Bxd2 Qb6 11. Bc3 h6 12. Bd3 0-0 13. 0-0 f6 14. exf6 Nxf6 15. Qe2 Bd7 16. g3 Rac8 17. Kg2 a6 18. Rae1 Rce8 19. Qd2 Qc7 20. Qc1 Qb8 21. Bb1 a5 22. Qd2 b6 23. Ne5 Nxe5 24. dxe5 Bc6 25. Bd4 Ne4 26. Qe3 b5 27. b4 axb4 28. axb4 Qb7 29. Bc2 Ra8 30. Ra1 Rxa1 31. Rxa1 Ra8 32. Rc1 Ra2 33. Kg1 Qa6 34. Bb3 Ra3 35. Bb2 Rxb3 36. Qxb3 Qb6+ 37. Kg2 Qf2+ 38. Kh3 Qe2 39. Bd4 Bb7 40. Qd1 Nf2+ 41. Bxf2 Qxf2 42. Rc2 Qe3 43. Qh5 d4 44. Rc7 Bg2+ 45. Kxg2 Qe4+ 46. Qf3 Qg6 47. Qa8+ Kh7 48. Rc8 Qd3 49. Rh8+ Kg6 50. Qe8+ Kf5 51. Rf8+ Ke4 52. Qc6+ Ke3 53. Qf3+ Kd2 54. Qf2+ Qe2 55. Ra8 Qxf2+ 56. Kxf2 d3 57. Ra2+ Kc3 58. Ke3 Kxb4 59. Kxd3 Kb3 60. Ra1 b4 61. Rb1+ 1-0

[Event "Heusenstamm Sparkassen op-A 3rd"]
[Site "Heusenstamm"]
[Date "2016.11.24"]
[Round "1"]
[White "Lorscheid, Gerhard"]
[Black "Bittner, Peter"]
[Result "1-0"]
[ECO "E38"]
[WhiteElo "2197"]
[BlackElo "1922"]
[PlyCount "151"]
[EventDate "2016.11.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5 6. Nf3 h6 7. Bf4 a6 8. Rd1 Qe7 9. e3 0-0 10. h3 d6 11. a3 e5 12. Bh2 Be6 13. Be2 Rc8 14. 0-0 Bb6 15. Qb3 Ba7 16. Nd5 Bxd5 17. cxd5 b5 18. a4 bxa4 19. Qxa4 Qd7 20. Qa3 Bb6 21. Nd2 a5 22. Nb1 Bc5 23. Qd3 Na6 24. Nc3 Nb4 25. Qb1 Rcb8 26. Rd2 a4 27. Qc1 Ra5 28. Bg3 Re8 29. Qd1 e4 30. Qb1 Qf5 31. Rfd1 Rb8 32. Qc1 g5 33. Qb1 h5 34. Rf1 h4 35. Bh2 Qg6 36. Rc1 a3 37. bxa3 Rxa3 38. Rb2 Rba8 39. Rxb4 Bxb4 40. Qxb4 g4 41. hxg4 Nxg4 42. Qxd6 Qf5 43. Qf4 Qxf4 44. Bxf4 Ra1 45. Nb1 f5 46. d6 Kf8 47. d7 Ke7 48. Rd1 Nf6 49. Be5 R1a2 50. Nc3 Rc2 51. d8Q+ Rxd8 52. Rxd8 Kxd8 53. Bxf6+ Kd7 54. Kh2 Ke6 55. Bd4 Rc1 56. Bd1 f4 57. Bb3+ Kf5 58. Bd5 fxe3 59. Bxe4+ Ke6 60. fxe3 Kf7 61. Ne2 Re1 62. Nf4 Kg8 63. Ng6 Kh7 64. Nxh4+ Kh6 65. Nf3 Re2 66. Bf5 Kh5 67. Bd3 Ra2 68. Kh3 Ra3 69. Bb5 Rb3 70. g4+ Kh6 71. g5+ Kh7 72. Bc4 Rb4 73. Bf7 Rb1 74. g6+ Kh6 75. g7 Rc1 76. g8N+ 1-0

[Event "Oberliga Ost-B 1617"]
[Site "Germany"]
[Date "2016.10.16"]
[Round "1.8"]
[White "Krzesinski, Paul"]
[Black "Bittner, Peter"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2046"]
[BlackElo "1887"]
[PlyCount "165"]
[EventDate "2016.10.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Frankfurt TV"]
[BlackTeam "Frankfurt Koenig Nied"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. 0-0 Nf6 5. d3 d6 6. Bb3 Bg4 7. c3 0-0 8. Nbd2 Nd7 9. h3 Bh5 10. g4 Bg6 11. Nc4 Nc5 12. Ne3 Nxb3 13. Qxb3 b6 14. Nd5 Na5 15. Qa4 c6 16. Ne3 b5 17. Qc2 Nb7 18. b4 a5 19. Bb2 Qd7 20. a3 Nd8 21. d4 f6 22. Rad1 Qc8 23. Nh4 Bf7 24. Nhf5 Re8 25. d5 c5 26. c4 axb4 27. axb4 cxb4 28. Ra1 Nb7 29. Rxa8 Qxa8 30. Ra1 Qb8 31. cxb5 Nc5 32. Qc4 Bf8 33. Qxb4 g6 34. Ng3 Rc8 35. Nc4 Nd3 36. Qb3 Nc5 37. Qb4 Nd3 38. Qa4 Nxb2 39. Nxb2 Be8 40. Kg2 Qxb5 41. Qxb5 Bxb5 42. Rb1 Bh6 43. Nd1 Ba4 44. Ra1 Bc2 45. Ne3 Bd3 46. Kf3 Bf8 47. Ra3 Bb5 48. Rb3 Ba6 49. h4 Be7 50. Rb6 Bd3 51. Rb7 Kf8 52. h5 Ke8 53. Rb3 Ba6 54. Ng2 Kf7 55. Ra3 Ra8 56. Rc3 Rc8 57. Ra3 Ra8 58. Rb3 Rc8 59. Nh4 f5 60. hxg6+ hxg6 61. Ng2 f4 62. Ne2 Rc2 63. Nc3 Rc1 64. Nb5 Rh1 65. Ke2 Rh2 66. Ne1 Bc8 67. Nc2 Bxg4+ 68. Kf1 Rh1+ 69. Kg2 Rc1 70. Nb4 Be2 71. Nc6 f3+ 72. Kh3 Rh1+ 73. Kg3 Bh4+ 74. Kg4 Bxf2 75. Nxd6+ Kg7 76. Rb7+ Kg8 77. Ne7+ Kg7 78. Nef5+ Kh8 79. Rb8+ Kh7 80. Rb7+ Kh8 81. Nf7+ Kg8 82. N7h6+ Kf8 83. Rb8# 1-0

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2016.06.13"]
[Round "7"]
[White "Bittner, Peter"]
[Black "Bratmann, Marc"]
[Result "1/2-1/2"]
[ECO "B16"]
[WhiteElo "1713"]
[BlackElo "1601"]
[PlyCount "104"]
[EventDate "2016.04.25"]
[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 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Nf3 Bg4 7. Be2 e6 8. c3 Bd6 9. Be3 Qc7 10. h3 Bh5 11. g4 Bg6 12. Nh4 Nd7 13. Nxg6 hxg6 14. Qc2 0-0-0 15. 0-0-0 Bf4 16. Qe4 Bxe3+ 17. Qxe3 Kb8 18. h4 f5 19. gxf5 exf5 20. Qg3 Nf6 21. Bf3 Nh5 22. Qxc7+ Kxc7 23. Rde1 Nf4 24. Kd2 Kd7 25. Re3 Rde8 26. a4 Rh7 27. Rxe8 Kxe8 28. c4 Kd7 29. Ke3 Nh5 30. b4 Kd6 31. d5 cxd5 32. Bxd5 b6 33. Bf3 Ke5 34. Rd1 Nf6 35. Rd4 Rh8 36. Be2 Rc8 37. f4+ Ke6 38. Bf3 Rh8 39. c5 bxc5 40. bxc5 Ke7 41. Bb7 Rd8 42. c6 Rxd4 43. Kxd4 Kd6 44. Ke3 Nd5+ 45. Kf3 Ne7 46. Ke3 Nxc6 47. Kd3 Nd8 48. Bf3 Ne6 49. Ke3 Ng7 50. Bd1 a5 51. Bb3 Ne6 52. Bd1 Ng7 1/2-1/2

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2016.06.06"]
[Round "6"]
[White "Schmidt, Markus"]
[Black "Bittner, Peter"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2013"]
[BlackElo "1713"]
[PlyCount "95"]
[EventDate "2016.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 d6 5. c4 0-0 6. d4 Bd7 7. Nc3 Qc8 8. e4 Nc6 9. Re1 e5 10. dxe5 dxe5 11. Nd5 Bg4 12. h3 Bxf3 13. Qxf3 Nxd5 14. cxd5 Nd4 15. Qd3 c5 16. Be3 Qd7 17. Rac1 Rac8 18. f4 b6 19. b4 exf4 20. gxf4 Qa4 21. bxc5 bxc5 22. Qc4 Qd7 23. Rb1 a6 24. a4 Qe7 25. e5 Qh4 26. Bxd4 Qxf4 27. Re4 Qg3 28. Bf2 Qg5 29. Rbe1 Rfe8 30. e6 fxe6 31. Rxe6 Rf8 32. d6 Kh8 33. d7 Rcd8 34. Bh4 Qd2 35. Re8 Rxd7 36. Rxf8+ Bxf8 37. Bf6+ Rg7 38. Bxg7+ Kxg7 39. Qe6 Bd6 40. Rf1 c4 41. Qf7+ Kh6 42. Qf3 c3 43. Rd1 Bc5+ 44. Kh1 Qb2 45. Qf4+ g5 46. Qf6+ Kh5 47. Qf3+ Kh6 48. Qc6+ 1-0

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2016.05.30"]
[Round "5"]
[White "Bittner, Peter"]
[Black "Winter, Olaf"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "1713"]
[BlackElo "1587"]
[PlyCount "45"]
[EventDate "2016.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. b3 c5 2. Bb2 d6 3. e3 e6 4. Nf3 Nf6 5. d4 cxd4 6. exd4 Be7 7. Bd3 b6 8. Nbd2 Bb7 9. 0-0 0-0 10. c4 d5 11. Ne5 Nc6 12. Ndf3 dxc4 13. bxc4 Qc7 14. a3 Rad8 15. Qe2 Nd7 16. Rac1 Ndxe5 17. dxe5 Na5 18. Rfd1 Rd7 19. Bc3 Nb3 20. Bxh7+ Kh8 21. Rxd7 Bxf3 22. Qxf3 Qxd7 23. Qh5 1-0

[Event "Rhein Main op-A 19th"]
[Site "Bad Homburg"]
[Date "2016.05.29"]
[Round "7"]
[White "Zuse, Peter"]
[Black "Bittner, Peter"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2215"]
[BlackElo "1887"]
[PlyCount "79"]
[EventDate "2016.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 exd4 5. Nxd4 Nf6 6. Nxc6 dxc6 7. Qxd8+ Bxd8 8. Nc3 Be6 9. Bxe6 fxe6 10. Bg5 0-0 11. Rd1 Ng4 12. Bxd8 Nxf2 13. Be7 Rf7 14. Bc5 Nxh1 15. Ke2 b6 16. Be3 Ng3+ 17. hxg3 Kf8 18. Rf1 Rxf1 19. Kxf1 Ke7 20. Ke2 b5 21. Bf4 Kd7 22. Be5 g6 23. g4 Rf8 24. g5 a6 25. Nd1 c5 26. Nf2 Kc8 27. Nd3 c4 28. Nc5 Re8 29. Nxa6 c6 30. Nc5 Kd8 31. Bd6 Rh8 32. e5 h6 33. Nxe6+ Ke8 34. b3 cxb3 35. cxb3 hxg5 36. a4 bxa4 37. bxa4 Rh4 38. a5 Ra4 39. a6 Kd7 40. Nc5+ 1-0

[Event "Rhein Main op-A 19th"]
[Site "Bad Homburg"]
[Date "2016.05.28"]
[Round "6"]
[White "Bittner, Peter"]
[Black "Kolker, Vladislav"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1887"]
[BlackElo "2040"]
[PlyCount "97"]
[EventDate "2016.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 d6 3. e4 f5 4. d3 Nf6 5. Nd2 c5 6. Ngf3 Nc6 7. Be2 Be7 8. c3 0-0 9. 0-0 Qc7 10. Rc1 fxe4 11. dxe4 a6 12. Bc4+ Kh8 13. a4 Rb8 14. Ng5 Nd8 15. b4 b5 16. axb5 axb5 17. Be2 c4 18. Ra1 h6 19. Ngf3 Ne6 20. g3 Bb7 21. Nh4 Rfd8 22. Qc2 Ng5 23. f3 Qb6+ 24. Kg2 Bf8 25. Rfe1 Rd7 26. Ng6+ Kh7 27. h4 Kxg6 28. hxg5 Kxg5 29. Bc1 Kg6 30. Nf1 Kh7 31. Be3 Qd8 32. g4 g6 33. Ng3 d5 34. g5 Ng8 35. gxh6 d4 36. cxd4 exd4 37. Bf4 d3 38. Qc3 Ra8 39. Rxa8 Bxa8 40. Bd1 Qe7 41. Bd2 Nf6 42. Bg5 Nd5 43. Bxe7 Nxc3 44. Bxf8 Nxd1 45. Rxd1 c3 46. Ne2 c2 47. Rd2 dxe2 48. Rxd7+ Kg8 49. Bc5 1-0

[Event "Rhein Main op-A 19th"]
[Site "Bad Homburg"]
[Date "2016.05.28"]
[Round "5"]
[White "Kaiser, Richard"]
[Black "Bittner, Peter"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "2182"]
[BlackElo "1887"]
[PlyCount "107"]
[EventDate "2016.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3 Be7 7. Nbd2 0-0 8. 0-0 b5 9. Bc2 Kh8 10. a4 b4 11. Nc4 a5 12. h3 Ba6 13. Bb3 h6 14. Ne3 Bc8 15. Re1 Qe8 16. Bc4 Bd7 17. Qe2 Rg8 18. Nd5 Nxd5 19. exd5 Nd8 20. d4 f6 21. Bd3 g5 22. g4 Rg7 23. Nd2 c6 24. c4 cxd5 25. cxd5 Qg8 26. Nc4 Nb7 27. Nb6 Rd8 28. Nxd7 Rxd7 29. Qe4 exd4 30. Qxd4 Nc5 31. Bc2 Rc7 32. Re2 Qc8 33. Be3 Qd8 34. Rae1 Nd7 35. Qe4 Nc5 36. Qf5 Qc8 37. Bd4 Qxf5 38. Bxf5 Kg8 39. Kg2 Kf8 40. Rc2 Bd8 41. Rec1 Nb3 42. Rxc7 Bxc7 43. Rd1 Nxd4 44. Rxd4 Re7 45. Rc4 Bb6 46. Rc6 Bc5 47. Be6 Kg7 48. Kf3 Kg6 49. Ke4 Rb7 50. b3 Rb6 51. Rc7 f5+ 52. gxf5+ Kh5 53. Rh7 Bxf2 54. Kf3 1-0

[Event "Rhein Main op-A 19th"]
[Site "Bad Homburg"]
[Date "2016.05.27"]
[Round "4"]
[White "Bittner, Peter"]
[Black "Euler, Stephan"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1887"]
[BlackElo "2062"]
[PlyCount "131"]
[EventDate "2016.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e4 Nf6 4. d3 Bc5 5. h3 d5 6. Nd2 0-0 7. Ngf3 Qe7 8. Be2 Bd7 9. 0-0 Rad8 10. exd5 Nxd5 11. Re1 Bf5 12. Bf1 f6 13. a3 Qd7 14. b4 Bd6 15. Ne4 Nf4 16. Bc1 Ne6 17. Ng3 Bg6 18. Nh4 Ne7 19. Nxg6 Nxg6 20. c3 c6 21. Qb3 Kh8 22. Be3 Bb8 23. Red1 f5 24. Bc5 Rf7 25. d4 e4 26. Bc4 Ngf4 27. b5 b6 28. bxc6 Qxc6 29. d5 Qxc5 30. dxe6 Rff8 31. Qb4 Rxd1+ 32. Rxd1 Nd3 33. Qxc5 bxc5 34. Bxd3 exd3 35. Rxd3 Kg8 36. e7 Re8 37. Rd8 Kf7 38. Nxf5 g6 39. Ne3 Kxe7 40. Rxe8+ Kxe8 41. c4 Kd7 42. Kf1 Be5 43. Ke2 Ke6 44. Kd3 Bd4 45. f3 Ke5 46. Nd5 Bb2 47. a4 a5 48. f4+ Kf5 49. g4+ Ke6 50. Ke4 Bc1 51. f5+ gxf5+ 52. gxf5+ Kd6 53. h4 Bd2 54. h5 Bg5 55. Nc3 Bf6 56. Ne2 Bg5 57. Nf4 Bf6 58. Nd3 Bg5 59. Nf2 Bc1 60. Ng4 Bg5 61. f6 Ke6 62. f7 Kxf7 63. Kd5 Be7 64. Ne5+ Kf6 65. Nc6 Bf8 66. Nxa5 1-0

[Event "Rhein Main op-A 19th"]
[Site "Bad Homburg"]
[Date "2016.05.26"]
[Round "2"]
[White "Bittner, Peter"]
[Black "Beinrucker, Clemens"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "1887"]
[BlackElo "1966"]
[PlyCount "67"]
[EventDate "2016.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. c3 Bg7 4. Be2 Nc6 5. Na3 Nf6 6. d3 d6 7. h3 0-0 8. 0-0 Rb8 9. Be3 b5 10. Nc2 c4 11. dxc4 bxc4 12. Bxc4 Rxb2 13. Qc1 Rb7 14. Ncd4 Na5 15. Bd3 Nd7 16. Bh6 Nc5 17. Bc2 Bd7 18. Bxg7 Kxg7 19. e5 d5 20. Re1 Qc7 21. Qg5 Be6 22. Rab1 Rfb8 23. Rxb7 Rxb7 24. h4 h6 25. Qg3 h5 26. Ng5 Qc8 27. f4 Bg4 28. f5 e6 29. fxg6 fxg6 30. Rf1 Nc6 31. Rf6 Ne4 32. Bxe4 dxe4 33. Ngxe6+ Kh7 34. Nxc6 1-0

[Event "Rhein Main op-A 19th"]
[Site "Bad Homburg"]
[Date "2016.05.26"]
[Round "3"]
[White "Wagner, Dirk"]
[Black "Bittner, Peter"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2081"]
[BlackElo "1887"]
[PlyCount "45"]
[EventDate "2016.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Be3 0-0 9. Qd2 cxd4 10. cxd4 Nc6 11. Rb1 Qa5 12. Qxa5 Nxa5 13. Be2 Bd7 14. Bd2 b6 15. Ba6 Bc8 16. Bb5 Bb7 17. Bd3 Nc6 18. d5 Ne5 19. Nxe5 Bxe5 20. 0-0 e6 21. dxe6 fxe6 22. Bg5 Rac8 23. Rbc1 1/2-1/2

[Event "Rhein Main op-A 19th"]
[Site "Bad Homburg"]
[Date "2016.05.25"]
[Round "1"]
[White "Koellner, Ruben Gideon"]
[Black "Bittner, Peter"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2087"]
[BlackElo "1887"]
[PlyCount "121"]
[EventDate "2016.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 d5 4. e3 Bg7 5. Bd3 Nc6 6. c3 0-0 7. 0-0 Re8 8. Bb5 a6 9. Bxc6 bxc6 10. Ne5 Qd6 11. b3 Ne4 12. Nxe4 dxe4 13. f4 f6 14. Nc4 Qd5 15. Ba3 Be6 16. Qc2 Rad8 17. Nd2 f5 18. Nc4 Qb5 19. Ne5 Bxe5 20. fxe5 Rd7 21. c4 Qb7 22. Bc5 Kg7 23. Kh1 Qa8 24. g4 Rf8 25. g5 Rh8 26. Qg2 h5 27. gxh6+ Rxh6 28. Rg1 Qe8 29. Qg3 Qh8 30. Rg2 Bf7 31. Rag1 Rh3 32. Qf4 e6 33. Qg5 Qh4 34. Qxh4 Rxh4 35. b4 Rh3 36. Rg3 Rxg3 37. Rxg3 Bg8 38. Kg2 Rf7 39. Rh3 f4 40. exf4 Rxf4 41. Ra3 Bf7 42. Rxa6 e3 43. Ra3 Re4 44. Kf1 e2+ 45. Ke1 g5 46. Rh3 Be8 47. a4 Bd7 48. a5 Bc8 49. Rb3 Rh4 50. h3 g4 51. hxg4 Rxg4 52. Kxe2 Rg2+ 53. Kd1 Ra2 54. Kc1 Ba6 55. Kb1 Ra4 56. Rc3 Kf7 57. Kb2 Ke8 58. Rc1 Kd7 59. Kb3 Bb5 60. cxb5 cxb5 61. Kb2 1-0

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2016.05.23"]
[Round "4"]
[White "Beinrucker, Clemens"]
[Black "Bittner, Peter"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1899"]
[BlackElo "1713"]
[PlyCount "73"]
[EventDate "2016.04.25"]
[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 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Be7 5. c3 Nf6 6. e5 Ne4 7. 0-0 d5 8. Bb5 0-0 9. Bxc6 bxc6 10. Nxd4 Qe8 11. f3 Ng5 12. f4 Ne4 13. Nd2 c5 14. Nc2 f5 15. Nxe4 Ba6 16. Qxd5+ Kh8 17. Ng3 Bxf1 18. Nxf1 Rd8 19. Qc4 Qh5 20. Nce3 g5 21. Nd5 Qf7 22. Nfe3 gxf4 23. Qxf4 Rxd5 24. Nxd5 Qxd5 25. Be3 Rg8 26. g3 Bg5 27. Qf2 Bxe3 28. Qxe3 Re8 29. Re1 Qxa2 30. e6 Qxb2 31. e7 Qb3 32. Qe5+ Kg8 33. Qxf5 Qxc3 34. Qe6+ Kh8 35. Rf1 Qg7 36. Rf7 Qd4+ 37. Kg2 1-0

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2016.05.09"]
[Round "3"]
[White "Bittner, Peter"]
[Black "Stulken, Dietmar"]
[Result "1-0"]
[ECO "C88"]
[WhiteElo "1713"]
[BlackElo "1349"]
[PlyCount "57"]
[EventDate "2016.04.25"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 Na5 8. Nxe5 Nxb3 9. axb3 d6 10. Nc6 Qd7 11. Nxe7 Qxe7 12. d3 0-0 13. Nc3 c6 14. h3 h6 15. Bf4 Qd8 16. Re3 g5 17. Rg3 Kh8 18. Bd2 Rg8 19. Qe2 Rg6 20. e5 Nh7 21. exd6 Qxd6 22. Ne4 Qf8 23. Bc3+ Kg8 24. b4 f5 25. Nc5 f4 26. Rf3 g4 27. Qe5 Qf6 28. Qe8+ Qf8 29. Qxg6+ 1-0

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2016.05.02"]
[Round "2"]
[White "Felmy, Benjamin"]
[Black "Bittner, Peter"]
[Result "1-0"]
[ECO "D79"]
[WhiteElo "2075"]
[BlackElo "1713"]
[PlyCount "123"]
[EventDate "2016.04.25"]
[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 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 c6 5. Bg2 d5 6. cxd5 cxd5 7. Nc3 0-0 8. Ne5 e6 9. 0-0 Nfd7 10. f4 Nc6 11. Be3 Nf6 12. Kh1 Bd7 13. Bg1 h5 14. Qd2 Bh6 15. e4 Ne7 16. Qe2 Bc6 17. Nxc6 bxc6 18. e5 Ne8 19. Na4 Ng7 20. Rac1 a5 21. Rc3 Rb8 22. Nc5 Rb5 23. b3 Kh8 24. Qd2 Rg8 25. Bh3 Ngf5 26. Nd3 Qf8 27. Bxf5 gxf5 28. Nc5 Qe8 29. Qe2 Rg7 30. Qxh5 Rh7 31. Qe2 Bg7 32. Rfc1 Rh6 33. Nd3 Kh7 34. Ne1 Rb8 35. Nf3 Qg8 36. Ng5+ Kh8 37. Rc5 Ra8 38. Bf2 Ra7 39. Be1 a4 40. b4 f6 41. Nf3 fxe5 42. dxe5 Qe8 43. Nd4 Qa8 44. Nxc6 d4 45. Qg2 Rd7 46. Nxe7 Qxg2+ 47. Kxg2 d3 48. Bd2 Rxe7 49. Rc7 Bf8 50. Rxe7 Bxe7 51. Rc3 Kg7 52. Rxd3 Rh8 53. Rd7 Kf7 54. Ra7 Rc8 55. Be3 Ke8 56. Bc5 Bxc5 57. bxc5 Rxc5 58. Rxa4 Ke7 59. Ra7+ Kd8 60. a4 Rc6 61. Kh3 Rc2 62. a5 1-0

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2016.04.25"]
[Round "1"]
[White "Bittner, Peter"]
[Black "Reschke, Stefan"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "1713"]
[BlackElo "2215"]
[PlyCount "65"]
[EventDate "2016.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 c5 3. e3 a6 4. Nf3 Nc6 5. Be2 Bg4 6. d4 e6 7. Nbd2 Nf6 8. Ne5 Bxe2 9. Nxc6 Bxd1 10. Nxd8 Bxc2 11. Nxb7 cxd4 12. Bxd4 Ba3 13. 0-0 Rc8 14. Nb1 Be7 15. Rc1 0-0 16. Nc3 Bg6 17. Na4 Ba3 18. Bb2 Bb4 19. Bc3 Bxc3 20. Nxc3 Rc7 21. Na5 Rfc8 22. Ne2 Bc2 23. f3 Nd7 24. b4 Ne5 25. Nd4 Nd3 26. Rxc2 Rxc2 27. Nxc2 Rxc2 28. Rd1 Nb2 29. Rb1 g5 30. Kf1 Kg7 31. Kg1 Kf6 32. Kf1 Ke5 33. Nc6+ 1/2-1/2

[Event "Heusenstamm Sparkassen op-A 2nd"]
[Site "Heusenstamm"]
[Date "2015.11.29"]
[Round "7"]
[White "Paeslack, Luis"]
[Black "Bittner, Peter"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "1752"]
[BlackElo "1912"]
[PlyCount "36"]
[EventDate "2015.11.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. Nf3 0-0 6. Be2 Nbd7 7. 0-0 c6 8. Be3 Re8 9. Qc2 a6 10. Rfd1 Qc7 11. Rac1 Ng4 12. Bf4 e5 13. Bg3 Bh6 14. Rb1 Bg7 15. h3 Ngf6 16. b3 Nh5 17. Bh2 Nf4 18. Bxf4 exf4 1/2-1/2

[Event "Heusenstamm Sparkassen op-A 2nd"]
[Site "Heusenstamm"]
[Date "2015.11.29"]
[Round "6"]
[White "Ruell, Michael"]
[Black "Bittner, Peter"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1759"]
[BlackElo "1912"]
[PlyCount "51"]
[EventDate "2015.11.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d6 3. Nf3 g6 4. e3 Bg7 5. Be2 0-0 6. h3 Bd7 7. Nbd2 Bc6 8. 0-0 e6 9. Re1 Nbd7 10. c3 h6 11. Bd3 Nd5 12. Bh2 f5 13. e4 N5f6 14. exf5 exf5 15. Nh4 Kh7 16. Nxg6 Kxg6 17. Bxf5+ Kf7 18. Be6+ Ke7 19. Bb3+ Ne5 20. dxe5 dxe5 21. Bxe5 Kd7 22. Ne4+ Kc8 23. Qxd8+ Kxd8 24. Rad1+ Kc8 25. Nxf6 Bxf6 26. Be6+ 1-0

[Event "Heusenstamm Sparkassen op-A 2nd"]
[Site "Heusenstamm"]
[Date "2015.11.28"]
[Round "4"]
[White "Bethke, Richard"]
[Black "Bittner, Peter"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "1672"]
[BlackElo "1912"]
[PlyCount "71"]
[EventDate "2015.11.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. c3 Nf6 5. d3 d6 6. Bb3 Bg4 7. Nbd2 a6 8. Nf1 h6 9. h3 Be6 10. Ng3 Qd7 11. Bxe6 fxe6 12. Nh4 g5 13. Ng6 Rg8 14. Nxe7 Qxe7 15. Be3 0-0-0 16. b4 d5 17. exd5 Nxd5 18. Bc5 Qh7 19. 0-0 Nxc3 20. Qb3 Nd5 21. b5 axb5 22. Qxb5 Nb6 23. Ne4 Qf7 24. Bxb6 cxb6 25. Qxb6 Rxd3 26. Nc5 Rd6 27. Rab1 Rg7 28. Rfd1 Rxd1+ 29. Rxd1 Nd4 30. Nd3 Qc7 31. Qxc7+ Rxc7 32. Nxe5 Ne2+ 33. Kf1 Nf4 34. g3 Nd5 35. Nd3 Kb8 36. Re1 1/2-1/2

