[Event "Bodensee op 9th"]
[Site "Bregenz"]
[Date "2025.06.01"]
[Round "9"]
[White "Oestmann, Lukas"]
[Black "Dittmar, Peter"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "1965"]
[BlackElo "2127"]
[PlyCount "94"]
[EventDate "2025.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. cxd5 cxd5 4. exd5 Nf6 5. Nc3 Nxd5 6. Nf3 Nc6 7. Bb5 e6 8. 0-0 Be7 9. d4 0-0 10. Qe2 Bd7 11. Rd1 Rc8 12. Bd2 Bf6 13. Qe4 Ncb4 14. Be2 Bc6 15. Qg4 Ne7 16. Ne4 Bxe4 17. Qxe4 Qd5 18. Qg4 Nc2 19. Rac1 Nxd4 20. Nxd4 Qxd4 21. Qxd4 Bxd4 22. Bb4 Rxc1 23. Rxc1 Rc8 24. Rxc8+ Nxc8 25. Bf3 Bxb2 26. Bxb7 Nb6 27. Bc5 Be5 28. Bxb6 axb6 29. a4 Kf8 30. Bc6 Ke7 31. h3 Kd6 32. Bb5 Bd4 33. Kf1 h6 34. Ke2 Bc5 35. Be8 f6 36. Bb5 Kd5 37. Be8 e5 38. Bb5 e4 39. Be8 f5 40. Bb5 g5 41. Be8 f4 42. Bh5 Kd4 43. Bg4 Kc3 44. Bh5 Kb4 45. Be8 h5 46. f3 e3 47. Bd7 Kc3 1/2-1/2

[Event "Bodensee op 9th"]
[Site "Bregenz"]
[Date "2025.06.01"]
[Round "9"]
[White "Oestmann, Lukas"]
[Black "Dittmar, Peter"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "1965"]
[BlackElo "2127"]
[PlyCount "94"]
[EventDate "2025.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. cxd5 cxd5 4. exd5 Nf6 5. Nc3 Nxd5 6. Nf3 Nc6 7. Bb5 e6 8. 0-0 Be7 9. d4 0-0 10. Qe2 Bd7 11. Rd1 Rc8 12. Bd2 Bf6 13. Qe4 Ncb4 14. Be2 Bc6 15. Qg4 Ne7 16. Ne4 Bxe4 17. Qxe4 Qd5 18. Qg4 Nc2 19. Rac1 Nxd4 20. Nxd4 Qxd4 21. Qxd4 Bxd4 22. Bb4 Rxc1 23. Rxc1 Rc8 24. Rxc8+ Nxc8 25. Bf3 Bxb2 26. Bxb7 Nb6 27. Bc5 Be5 28. Bxb6 axb6 29. a4 Kf8 30. Bc6 Ke7 31. h3 Kd6 32. Bb5 Bd4 33. Kf1 h6 34. Ke2 Bc5 35. Be8 f6 36. Bb5 Kd5 37. Be8 e5 38. Bb5 e4 39. Be8 f5 40. Bb5 g5 41. Be8 f4 42. Bh5 Kd4 43. Bg4 Kc3 44. Bh5 Kb4 45. Be8 h5 46. f3 e3 47. Bd7 Kc3 1/2-1/2

[Event "Bodensee op 9th"]
[Site "Bregenz"]
[Date "2025.05.31"]
[Round "8"]
[White "Dittmar, Peter"]
[Black "Hoellrigl, Wilfried"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "2127"]
[BlackElo "2098"]
[PlyCount "82"]
[EventDate "2025.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. Bg5 h6 6. Bh4 0-0 7. e3 c5 8. d5 Qa5 9. Nd2 a6 10. a4 Bf5 11. f3 g5 12. Bf2 Nbd7 13. e4 Bg6 14. Be2 Ne8 15. Ra3 f5 16. exf5 Bxf5 17. h4 Nef6 18. hxg5 hxg5 19. Be3 Nh7 20. 0-0 Be5 21. Nde4 Ndf6 22. Bd3 Kg7 23. Nxc5 dxc5 24. Bxf5 Qc7 25. Bh3 Bh2+ 26. Kh1 Rh8 27. Qd2 Nh5 28. Ne2 Bf4 29. Bxf4 gxf4 30. d6 Qxd6 31. Rd3 Qf6 32. Rd5 Ng5 33. Kh2 Ng3 34. Re1 Rxh3+ 35. gxh3 Nxf3+ 36. Kg2 Nxd2 37. Nxg3 fxg3 38. Rxd2 Rd8 39. Rde2 Rd7 40. Kxg3 Rd3+ 41. Kh2 Qf4+ 0-1

[Event "Bodensee op 9th"]
[Site "Bregenz"]
[Date "2025.05.31"]
[Round "8"]
[White "Dittmar, Peter"]
[Black "Hoellrigl, Wilfried"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "2127"]
[BlackElo "2098"]
[PlyCount "82"]
[EventDate "2025.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. Bg5 h6 6. Bh4 0-0 7. e3 c5 8. d5 Qa5 9. Nd2 a6 10. a4 Bf5 11. f3 g5 12. Bf2 Nbd7 13. e4 Bg6 14. Be2 Ne8 15. Ra3 f5 16. exf5 Bxf5 17. h4 Nef6 18. hxg5 hxg5 19. Be3 Nh7 20. 0-0 Be5 21. Nde4 Ndf6 22. Bd3 Kg7 23. Nxc5 dxc5 24. Bxf5 Qc7 25. Bh3 Bh2+ 26. Kh1 Rh8 27. Qd2 Nh5 28. Ne2 Bf4 29. Bxf4 gxf4 30. d6 Qxd6 31. Rd3 Qf6 32. Rd5 Ng5 33. Kh2 Ng3 34. Re1 Rxh3+ 35. gxh3 Nxf3+ 36. Kg2 Nxd2 37. Nxg3 fxg3 38. Rxd2 Rd8 39. Rde2 Rd7 40. Kxg3 Rd3+ 41. Kh2 Qf4+ 0-1

[Event "Bodensee op 9th"]
[Site "Bregenz"]
[Date "2025.05.30"]
[Round "7"]
[White "Wacker, Peter"]
[Black "Dittmar, Peter"]
[Result "1/2-1/2"]
[ECO "C04"]
[WhiteElo "2186"]
[BlackElo "2127"]
[PlyCount "37"]
[EventDate "2025.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. Be2 f6 7. exf6 Qxf6 8. Nf1 Bd6 9. Ne3 0-0 10. 0-0 Nb6 11. Ng4 Qe7 12. Nge5 Bxe5 13. dxe5 Nd7 14. Bd3 Ndxe5 15. Nxe5 Nxe5 16. Bxh7+ Kxh7 17. Qh5+ Kg8 18. Qxe5 Rf5 19. Qe2 1/2-1/2

[Event "Bodensee op 9th"]
[Site "Bregenz"]
[Date "2025.05.30"]
[Round "7"]
[White "Wacker, Peter"]
[Black "Dittmar, Peter"]
[Result "1/2-1/2"]
[ECO "C04"]
[WhiteElo "2186"]
[BlackElo "2127"]
[PlyCount "37"]
[EventDate "2025.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. Be2 f6 7. exf6 Qxf6 8. Nf1 Bd6 9. Ne3 0-0 10. 0-0 Nb6 11. Ng4 Qe7 12. Nge5 Bxe5 13. dxe5 Nd7 14. Bd3 Ndxe5 15. Nxe5 Nxe5 16. Bxh7+ Kxh7 17. Qh5+ Kg8 18. Qxe5 Rf5 19. Qe2 1/2-1/2

[Event "Bodensee op 9th"]
[Site "Bregenz"]
[Date "2025.05.29"]
[Round "6"]
[White "Dittmar, Peter"]
[Black "Asanger, Felix"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2127"]
[BlackElo "1619"]
[PlyCount "43"]
[EventDate "2025.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. a3 a6 6. Rb1 d6 7. b4 Bxc3 8. dxc3 Bf5 9. Rb2 Qc7 10. Qa4 Rb8 11. bxc5 Bd7 12. cxd6 Qxd6 13. Nf3 Nf6 14. 0-0 Qc7 15. c5 0-0 16. Qh4 h5 17. Qg5 Nh7 18. Qh6 Bg4 19. Be3 e5 20. Ng5 Nxg5 21. Bxg5 f5 22. Bd5+ 1-0

[Event "Bodensee op 9th"]
[Site "Bregenz"]
[Date "2025.05.29"]
[Round "6"]
[White "Dittmar, Peter"]
[Black "Asanger, Felix"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2127"]
[BlackElo "1619"]
[PlyCount "43"]
[EventDate "2025.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. a3 a6 6. Rb1 d6 7. b4 Bxc3 8. dxc3 Bf5 9. Rb2 Qc7 10. Qa4 Rb8 11. bxc5 Bd7 12. cxd6 Qxd6 13. Nf3 Nf6 14. 0-0 Qc7 15. c5 0-0 16. Qh4 h5 17. Qg5 Nh7 18. Qh6 Bg4 19. Be3 e5 20. Ng5 Nxg5 21. Bxg5 f5 22. Bd5+ 1-0

[Event "Bodensee op 9th"]
[Site "Bregenz"]
[Date "2025.05.28"]
[Round "5"]
[White "Pinelli, Gian"]
[Black "Dittmar, Peter"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1834"]
[BlackElo "2127"]
[PlyCount "56"]
[EventDate "2025.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 Re8 8. Nge2 c6 9. 0-0 Nbd7 10. Qc2 h6 11. Bf4 Nf8 12. Rab1 Bg4 13. f3 Bh5 14. e4 dxe4 15. fxe4 Bg6 16. Rbd1 Ne6 17. Bc4 Bd6 18. Bxd6 Qxd6 19. Bxe6 Rxe6 20. Ng3 Qe7 21. d5 cxd5 22. Nxd5 Nxd5 23. Rxd5 Re8 24. Qd2 Bxe4 25. Nxe4 Rxe4 26. Rd7 Qc5+ 27. Kh1 R4e7 28. Rd5 Qc4 0-1

[Event "Bodensee op 9th"]
[Site "Bregenz"]
[Date "2025.05.28"]
[Round "5"]
[White "Pinelli, Gian"]
[Black "Dittmar, Peter"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1834"]
[BlackElo "2127"]
[PlyCount "56"]
[EventDate "2025.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 Re8 8. Nge2 c6 9. 0-0 Nbd7 10. Qc2 h6 11. Bf4 Nf8 12. Rab1 Bg4 13. f3 Bh5 14. e4 dxe4 15. fxe4 Bg6 16. Rbd1 Ne6 17. Bc4 Bd6 18. Bxd6 Qxd6 19. Bxe6 Rxe6 20. Ng3 Qe7 21. d5 cxd5 22. Nxd5 Nxd5 23. Rxd5 Re8 24. Qd2 Bxe4 25. Nxe4 Rxe4 26. Rd7 Qc5+ 27. Kh1 R4e7 28. Rd5 Qc4 0-1

[Event "Bodensee op 9th"]
[Site "Bregenz"]
[Date "2025.05.27"]
[Round "4"]
[White "Dittmar, Peter"]
[Black "Lenz, Boris"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2127"]
[BlackElo "1759"]
[PlyCount "139"]
[EventDate "2025.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nf3 Bf5 5. cxd5 cxd5 6. Qb3 Qc8 7. Bd2 e6 8. Bb5+ Nbd7 9. Na3 a6 10. Rc1 Qb8 11. Bxd7+ Nxd7 12. 0-0 h6 13. Bb4 Bxb4 14. Qxb4 Bd3 15. Rfe1 a5 16. Qb3 Ba6 17. Nb5 0-0 18. a4 Rc8 19. Rc3 Rxc3 20. bxc3 Bxb5 21. Qxb5 Qc7 22. Rb1 b6 23. h3 Rc8 24. Nd2 Qc6 25. Qxc6 Rxc6 26. Rb3 Kf8 27. Kf1 Ke7 28. Ke2 f6 29. Kd3 e5 30. Rb5 e4+ 31. Kc2 Ke6 32. c4 Rc7 33. Kb3 dxc4+ 34. Nxc4 g6 35. Nxb6 Rc1 36. Nxd7 Kxd7 37. Rc5 Rb1+ 38. Ka2 Rf1 39. Rc2 Rg1 40. g3 g5 41. Kb3 Rb1+ 42. Kc4 Kd6 43. Ra2 Rb4+ 44. Kc3 h5 45. g4 h4 46. Kd2 Rb1 47. Rc2 Ra1 48. Rc5 Rxa4 49. Rf5 Ke6 50. d5+ Kd6 51. Rxf6+ Kxd5 52. Rf5+ Kc4 53. Rxg5 Ra2+ 54. Ke1 a4 55. Re5 Ra1+ 56. Ke2 Ra2+ 57. Kf1 Ra1+ 58. Kg2 Rb1 59. Rxe4+ Kb3 60. Re8 a3 61. Rb8+ Kc2 62. Ra8 Kb2 63. g5 a2 64. f4 a1Q 65. Rxa1 Rxa1 66. g6 Kc3 67. g7 Ra8 68. f5 Kc4 69. f6 Rg8 70. Kf3 1-0

[Event "Bodensee op 9th"]
[Site "Bregenz"]
[Date "2025.05.27"]
[Round "4"]
[White "Dittmar, Peter"]
[Black "Lenz, Boris"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2127"]
[BlackElo "1759"]
[PlyCount "139"]
[EventDate "2025.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nf3 Bf5 5. cxd5 cxd5 6. Qb3 Qc8 7. Bd2 e6 8. Bb5+ Nbd7 9. Na3 a6 10. Rc1 Qb8 11. Bxd7+ Nxd7 12. 0-0 h6 13. Bb4 Bxb4 14. Qxb4 Bd3 15. Rfe1 a5 16. Qb3 Ba6 17. Nb5 0-0 18. a4 Rc8 19. Rc3 Rxc3 20. bxc3 Bxb5 21. Qxb5 Qc7 22. Rb1 b6 23. h3 Rc8 24. Nd2 Qc6 25. Qxc6 Rxc6 26. Rb3 Kf8 27. Kf1 Ke7 28. Ke2 f6 29. Kd3 e5 30. Rb5 e4+ 31. Kc2 Ke6 32. c4 Rc7 33. Kb3 dxc4+ 34. Nxc4 g6 35. Nxb6 Rc1 36. Nxd7 Kxd7 37. Rc5 Rb1+ 38. Ka2 Rf1 39. Rc2 Rg1 40. g3 g5 41. Kb3 Rb1+ 42. Kc4 Kd6 43. Ra2 Rb4+ 44. Kc3 h5 45. g4 h4 46. Kd2 Rb1 47. Rc2 Ra1 48. Rc5 Rxa4 49. Rf5 Ke6 50. d5+ Kd6 51. Rxf6+ Kxd5 52. Rf5+ Kc4 53. Rxg5 Ra2+ 54. Ke1 a4 55. Re5 Ra1+ 56. Ke2 Ra2+ 57. Kf1 Ra1+ 58. Kg2 Rb1 59. Rxe4+ Kb3 60. Re8 a3 61. Rb8+ Kc2 62. Ra8 Kb2 63. g5 a2 64. f4 a1Q 65. Rxa1 Rxa1 66. g6 Kc3 67. g7 Ra8 68. f5 Kc4 69. f6 Rg8 70. Kf3 1-0

[Event "Bodensee op 9th"]
[Site "Bregenz"]
[Date "2025.05.26"]
[Round "3"]
[White "Petriashvili, Nikoloz"]
[Black "Dittmar, Peter"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2468"]
[BlackElo "2127"]
[PlyCount "49"]
[EventDate "2025.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 c5 3. dxc5 e6 4. Be3 Na6 5. c4 Nxc5 6. Nc3 Nf6 7. g3 Be7 8. Bg2 0-0 9. cxd5 Nxd5 10. Nxd5 exd5 11. Rc1 Ne4 12. 0-0 Bf6 13. Qb3 Be6 14. Qxb7 Qa5 15. Nd4 Rab8 16. Qc7 Qxa2 17. Nxe6 fxe6 18. Qc6 Kh8 19. Bxe4 dxe4 20. b4 Qxe2 21. Bxa7 Ra8 22. Rce1 Qb2 23. Bc5 Bd4 24. Rb1 Qc2 25. Rbc1 1-0

[Event "Bodensee op 9th"]
[Site "Bregenz"]
[Date "2025.05.26"]
[Round "3"]
[White "Petriashvili, Nikoloz"]
[Black "Dittmar, Peter"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2468"]
[BlackElo "2127"]
[PlyCount "49"]
[EventDate "2025.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 c5 3. dxc5 e6 4. Be3 Na6 5. c4 Nxc5 6. Nc3 Nf6 7. g3 Be7 8. Bg2 0-0 9. cxd5 Nxd5 10. Nxd5 exd5 11. Rc1 Ne4 12. 0-0 Bf6 13. Qb3 Be6 14. Qxb7 Qa5 15. Nd4 Rab8 16. Qc7 Qxa2 17. Nxe6 fxe6 18. Qc6 Kh8 19. Bxe4 dxe4 20. b4 Qxe2 21. Bxa7 Ra8 22. Rce1 Qb2 23. Bc5 Bd4 24. Rb1 Qc2 25. Rbc1 1-0

[Event "Bodensee op 9th"]
[Site "Bregenz"]
[Date "2025.05.25"]
[Round "2"]
[White "Dittmar, Peter"]
[Black "Tischbierek, Raj"]
[Result "1/2-1/2"]
[ECO "E25"]
[WhiteElo "2127"]
[BlackElo "2409"]
[PlyCount "66"]
[EventDate "2025.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 Nxd5 8. dxc5 Qa5 9. e4 Nc7 10. Be3 0-0 11. Qb3 Nc6 12. Bc4 Bd7 13. Ne2 Ne5 14. 0-0 Ba4 15. Qa2 Na6 16. Bxa6 Qxa6 17. Nf4 Rac8 18. Bd4 Nd7 19. Qf2 f6 20. Rfb1 Rf7 21. Be3 Ne5 22. Qg3 Nc4 23. Bf2 Nd2 24. Rb4 Nb3 25. Rb1 Nxc5 26. Bxc5 Rxc5 27. Nxe6 Qxe6 28. Rxa4 Qc8 29. Rxa7 Rxc3 30. Qf2 Rc1+ 31. Rxc1 Qxc1+ 32. Qf1 Qc5+ 33. Qf2 Qc1+ 1/2-1/2

[Event "Bodensee op 9th"]
[Site "Bregenz"]
[Date "2025.05.25"]
[Round "2"]
[White "Dittmar, Peter"]
[Black "Tischbierek, Raj"]
[Result "1/2-1/2"]
[ECO "E25"]
[WhiteElo "2127"]
[BlackElo "2409"]
[PlyCount "66"]
[EventDate "2025.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 Nxd5 8. dxc5 Qa5 9. e4 Nc7 10. Be3 0-0 11. Qb3 Nc6 12. Bc4 Bd7 13. Ne2 Ne5 14. 0-0 Ba4 15. Qa2 Na6 16. Bxa6 Qxa6 17. Nf4 Rac8 18. Bd4 Nd7 19. Qf2 f6 20. Rfb1 Rf7 21. Be3 Ne5 22. Qg3 Nc4 23. Bf2 Nd2 24. Rb4 Nb3 25. Rb1 Nxc5 26. Bxc5 Rxc5 27. Nxe6 Qxe6 28. Rxa4 Qc8 29. Rxa7 Rxc3 30. Qf2 Rc1+ 31. Rxc1 Qxc1+ 32. Qf1 Qc5+ 33. Qf2 Qc1+ 1/2-1/2

[Event "Bodensee op 9th"]
[Site "Bregenz"]
[Date "2025.05.24"]
[Round "1"]
[White "Pielawa, Martin"]
[Black "Dittmar, Peter"]
[Result "0-1"]
[ECO "D32"]
[WhiteElo "1941"]
[BlackElo "2127"]
[PlyCount "44"]
[EventDate "2025.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. e3 Nf6 4. Nf3 a6 5. b3 c5 6. Bb2 Nc6 7. d4 Be7 8. dxc5 Bxc5 9. cxd5 exd5 10. Be2 0-0 11. 0-0 Be6 12. Na4 Ba7 13. Nd4 Ne4 14. Rc1 Qd6 15. Bf3 Ng5 16. Bg4 f5 17. Be2 f4 18. Nxe6 Nxe6 19. e4 d4 20. Nc3 f3 21. Bxf3 Bb8 22. e5 Nxe5 0-1

[Event "Bodensee op 9th"]
[Site "Bregenz"]
[Date "2025.05.24"]
[Round "1"]
[White "Pielawa, Martin"]
[Black "Dittmar, Peter"]
[Result "0-1"]
[ECO "D32"]
[WhiteElo "1941"]
[BlackElo "2127"]
[PlyCount "44"]
[EventDate "2025.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. e3 Nf6 4. Nf3 a6 5. b3 c5 6. Bb2 Nc6 7. d4 Be7 8. dxc5 Bxc5 9. cxd5 exd5 10. Be2 0-0 11. 0-0 Be6 12. Na4 Ba7 13. Nd4 Ne4 14. Rc1 Qd6 15. Bf3 Ng5 16. Bg4 f5 17. Be2 f4 18. Nxe6 Nxe6 19. e4 d4 20. Nc3 f3 21. Bxf3 Bb8 22. e5 Nxe5 0-1

[Event "Arco op 46th"]
[Site "Arco"]
[Date "2024.10.13"]
[Round "9"]
[White "Dittmar, Peter"]
[Black "Cazzaniga, Walter"]
[Result "1/2-1/2"]
[ECO "A38"]
[WhiteElo "2115"]
[BlackElo "1933"]
[PlyCount "116"]
[EventDate "2024.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CB44_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 c5 5. Nf3 0-0 6. 0-0 Nc6 7. d3 d5 8. cxd5 Nxd5 9. Bd2 Nc7 10. Qc1 Bd7 11. Bh6 Rc8 12. Bxg7 Kxg7 13. b3 b6 14. Qb2 e5 15. a3 Qe7 16. b4 Rb8 17. Rfc1 Rfc8 18. Ne4 f5 19. Ned2 Kg8 20. Nc4 Re8 21. b5 Nd4 22. Nfxe5 Bxb5 23. e3 Bxc4 24. exd4 Bb5 25. a4 Bd7 26. Nxd7 Qxd7 27. dxc5 bxc5 28. Qa2+ Qe6 29. Qxe6+ Nxe6 30. Bd5 Kg7 31. Bxe6 Rxe6 32. Rxc5 Rb2 33. Rc7+ Kh6 34. Rxa7 Ree2 35. Rf1 Red2 36. Rd7 Ra2 37. Rd4 g5 38. h4 Kh5 39. hxg5 Kxg5 40. Kg2 h6 41. Rf4 Rxd3 42. Rb1 Rd5 43. Rbb4 h5 44. Rb6 Ra5 45. Rc4 Ra7 46. Rcc6 Rg7 47. Rb4 Ra7 48. Rd4 Rh7 49. Ra6 h4 50. gxh4+ Rxh4 51. Rxh4 Kxh4 52. Ra8 Kg4 53. a5 Kf4 54. a6 Ra3 55. Ra7 Ra2 56. Rc7 Ke5 57. Rc6 Kf4 58. Rd6 Kg5 1/2-1/2

[Event "Arco op 46th"]
[Site "Arco"]
[Date "2024.10.12"]
[Round "8"]
[White "Cardarelli, Angelo"]
[Black "Dittmar, Peter"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1965"]
[BlackElo "2115"]
[PlyCount "114"]
[EventDate "2024.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CB44_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. cxd5 exd5 5. Bg5 h6 6. Bxf6 Qxf6 7. Nc3 c6 8. e3 Bd6 9. Bd3 0-0 10. h3 Be6 11. Qc2 Nd7 12. e4 dxe4 13. Bxe4 Nb6 14. 0-0 Rad8 15. Bh7+ Kh8 16. Ne4 Qf4 17. Nxd6 Rxd6 18. Be4 Rfd8 19. Rfe1 Nd5 20. g3 Qf6 21. Kg2 Ne7 22. Qc5 Nf5 23. Qxa7 Nxd4 24. Nh2 Bd5 25. Qc5 Bxe4+ 26. Rxe4 Rd5 27. Qe7 Qxe7 28. Rxe7 Rb5 29. b3 Kg8 30. Rd1 Kf8 31. Rc7 Ne6 32. Rxd8+ Nxd8 33. Rd7 Ke8 34. Rd2 Ne6 35. Nf3 Rc5 36. Kf1 Nc7 37. Re2+ Kd8 38. Ne5 f6 39. Nc4 Nd5 40. Ne3 Rc1+ 41. Kg2 Nxe3+ 42. Rxe3 Rc2 43. a3 Rd2 44. Kf3 Kd7 45. h4 h5 46. Rc3 Kd6 47. Ke3 Ra2 48. a4 c5 49. f3 g6 50. Rd3+ Ke6 51. Rc3 b6 52. Kf4 Rd2 53. a5 Rd4+ 54. Ke3 bxa5 55. Rxc5 Rb4 56. Rxa5 Rxb3+ 57. Ke4 Rb4+ 1/2-1/2

[Event "Arco op 46th"]
[Site "Arco"]
[Date "2024.10.11"]
[Round "7"]
[White "Dittmar, Peter"]
[Black "Lombardo, Filippo"]
[Result "1-0"]
[ECO "A65"]
[WhiteElo "2115"]
[BlackElo "1953"]
[PlyCount "83"]
[EventDate "2024.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CB44_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f3 Bg7 8. Bg5 0-0 9. Qd2 Na6 10. Nge2 Nc7 11. Ng3 Rb8 12. a4 b6 13. Be2 a6 14. 0-0 b5 15. Bh6 b4 16. Nd1 a5 17. Bxg7 Kxg7 18. Ne3 h5 19. Nc4 h4 20. Nh1 Nce8 21. Nf2 Ba6 22. Ne3 Bxe2 23. Qxe2 Nh5 24. Nh3 Nef6 25. Nc4 Qe7 26. Qd2 Nd7 27. Nxa5 Ne5 28. f4 Ra8 29. fxe5 Rxa5 30. e6 fxe6 31. Rxf8 Kxf8 32. Ng5 exd5 33. exd5 Ng7 34. Re1 Qa7 35. Ne6+ Nxe6 36. dxe6 c4+ 37. Kh1 Rxa4 38. Qxd6+ Kg7 39. e7 h3 40. e8Q hxg2+ 41. Kxg2 Qb7+ 42. Qdc6 1-0

[Event "Arco op 46th"]
[Site "Arco"]
[Date "2024.10.10"]
[Round "6"]
[White "Malli, Shiivesh Sunil"]
[Black "Dittmar, Peter"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1951"]
[BlackElo "2115"]
[PlyCount "67"]
[EventDate "2024.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CB44_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.30"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. cxd5 exd5 4. d4 c6 5. Nf3 Bf5 6. Bf4 Nf6 7. e3 Nbd7 8. Bd3 Bxd3 9. Qxd3 Be7 10. h3 0-0 11. 0-0 Re8 12. a3 a5 13. Ne5 Nxe5 14. Bxe5 Nd7 15. Bg3 a4 16. Qc2 Nb6 17. Rac1 Bd6 18. Bxd6 Qxd6 19. Rfd1 Qe7 20. Re1 Qd7 21. Rcd1 Nc4 22. Nxa4 Rxa4 23. Qxa4 Nxb2 24. Qa7 Nxd1 25. Rxd1 g6 26. Rb1 Re7 27. a4 Kg7 28. Qc5 Re6 29. a5 Re7 30. Rb6 Re6 31. a6 bxa6 32. Rxa6 Qd6 33. Qa5 Re8 34. Ra8 1/2-1/2

[Event "Arco op 46th"]
[Site "Arco"]
[Date "2024.10.09"]
[Round "5"]
[White "Dittmar, Peter"]
[Black "Nanni, Sergio"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "2115"]
[BlackElo "1658"]
[PlyCount "57"]
[EventDate "2024.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CB44_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.30"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. a3 Nc6 7. b4 a5 8. b5 Nd4 9. e3 Ne6 10. Nf3 Bd6 11. 0-0 0-0 12. d4 exd4 13. exd4 Re8 14. Qb3 c5 15. bxc6 bxc6 16. Ne5 Bxe5 17. dxe5 Nd4 18. Qd1 Rb8 19. Bf4 Be6 20. Rb1 Rc8 21. Ne4 Nb5 22. Qh5 Nd7 23. a4 g6 24. Qh6 Nd4 25. Nd6 Nf5 26. Nxf5 Bxf5 27. Bg5 f6 28. exf6 Nxf6 29. Rb7 1-0

[Event "Arco op 46th"]
[Site "Arco"]
[Date "2024.10.08"]
[Round "4"]
[White "Dittmar, Peter"]
[Black "Buglisi, Massimo"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "2115"]
[BlackElo "1957"]
[PlyCount "82"]
[EventDate "2024.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CB44_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 d6 5. e4 0-0 6. Nge2 c5 7. d3 Nc6 8. a3 Bg4 9. f3 Bd7 10. Rb1 a5 11. Be3 Ne8 12. Qd2 Nd4 13. 0-0 Nb3 14. Qd1 a4 15. f4 Nc7 16. f5 e6 17. g4 Qh4 18. Rf3 Nd4 19. Rh3 Qe7 20. Qd2 Nb3 21. Qe1 Bd4 22. Qf2 e5 23. f6 Bxe3 24. Rxe3 Qe6 25. Rg3 Rfb8 26. g5 Qe8 27. Bh3 Nd4 28. Re3 b5 29. Bxd7 Qxd7 30. cxb5 Ndxb5 31. Qh4 h5 32. gxh6 Kh7 33. Kh1 Nd4 34. Ng1 Rb3 35. Nh3 Nde6 36. Nd5 Rab8 37. Qg4 Rxb2 38. Rxb2 Rxb2 39. Ng5+ Kh8 40. Nxc7 Rb1+ 41. Kg2 Nf4+ 0-1

[Event "Arco op 46th"]
[Site "Arco"]
[Date "2024.10.07"]
[Round "3"]
[White "Boder, Jan"]
[Black "Dittmar, Peter"]
[Result "1-0"]
[ECO "C09"]
[WhiteElo "2344"]
[BlackElo "2115"]
[PlyCount "71"]
[EventDate "2024.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CB44_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. exd5 exd5 6. Bb5 Bd6 7. dxc5 Bxc5 8. 0-0 Nge7 9. Nb3 Bb6 10. c3 0-0 11. Re1 Nf5 12. Bd3 Qd6 13. Bxf5 Bxf5 14. Be3 Bxe3 15. Rxe3 Rad8 16. Qe1 h6 17. Nfd4 Be4 18. f3 Bg6 19. Qe2 Qc7 20. Re1 Qb6 21. Qf2 Rd7 22. Qd2 f6 23. Nxc6 bxc6 24. Qd4 Qxd4 25. cxd4 Rb7 26. Re7 Rfb8 27. R1e2 Rxe7 28. Rxe7 a5 29. Ra7 Bc2 30. Nxa5 Rxb2 31. Nxc6 Bb1 32. a4 Rb6 33. Ne7+ Kh7 34. a5 Re6 35. Kf2 Ba2 36. Nf5 1-0

[Event "Arco op 46th"]
[Site "Arco"]
[Date "2024.10.06"]
[Round "2"]
[White "Dittmar, Peter"]
[Black "De Reymaeker, Walter"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "2115"]
[BlackElo "1916"]
[PlyCount "79"]
[EventDate "2024.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CB44_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.30"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 Nge7 6. Nge2 0-0 7. d3 d6 8. Rb1 Nd4 9. Nxd4 exd4 10. Ne2 c5 11. 0-0 Rb8 12. b4 cxb4 13. Rxb4 Nc6 14. Rb3 Bd7 15. Ba3 Qc7 16. Nf4 Be6 17. Qb1 b6 18. h3 Na5 19. Rb2 Nb7 20. Qc2 Nc5 21. Bxc5 bxc5 22. Rfb1 Rb6 23. Rxb6 axb6 24. Qb3 Rb8 25. Nxe6 fxe6 26. a4 Bf6 27. a5 Bd8 28. Qb5 Kf8 29. h4 Ke7 30. e5 dxe5 31. a6 Qa7 32. Re1 Bc7 33. f4 Rd8 34. fxe5 Qb8 35. Qc6 Rc8 36. Bh3 Re8 37. Qxe6+ Kf8 38. Rf1+ Kg7 39. Rf7+ Kh6 40. Qf6 1-0

[Event "Arco op 46th"]
[Site "Arco"]
[Date "2024.10.05"]
[Round "1"]
[White "Bangerter, Ena"]
[Black "Dittmar, Peter"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1809"]
[BlackElo "2115"]
[PlyCount "114"]
[EventDate "2024.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CB44_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. c3 b6 5. e3 Be7 6. Bd3 0-0 7. h3 d6 8. 0-0 cxd4 9. exd4 Ba6 10. Bxa6 Nxa6 11. Qe2 Nc7 12. Nbd2 Qd7 13. Rfe1 b5 14. a3 h6 15. Ne4 Qc6 16. Nxf6+ Bxf6 17. Qe4 Nd5 18. Bg3 Rfc8 19. Qd3 Be7 20. Nd2 Nb6 21. f4 Bf8 22. f5 exf5 23. Qxf5 Qd5 24. Qxd5 Nxd5 25. Ne4 Rc6 26. Kf2 f5 27. Nd2 Rb8 28. Kf3 a6 29. Re6 Kf7 30. Rae1 Nc7 31. R6e2 g5 32. h4 g4+ 33. Kf4 Kf6 34. Bf2 d5 35. Ke3 Re8+ 36. Kd3 Rxe2 37. Rxe2 Bd6 38. g3 Ne6 39. Nf1 f4 40. Kd2 a5 41. Re1 b4 42. axb4 axb4 43. Ra1 bxc3+ 44. bxc3 Kf5 45. Kd3 fxg3 46. Nxg3+ Kf4 47. Rg1 Kf3 48. Be1 Nf4+ 49. Kc2 Rb6 50. Nf5 Ng2 51. Nxd6 Nxe1+ 52. Rxe1 Rxd6 53. Kd2 g3 54. Re3+ Kg4 55. Ke2 Rf6 56. Rd3 g2 57. Rd1 Kg3 0-1

[Event "Bodensee op"]
[Site "Bregenz"]
[Date "2024.05.12"]
[Round "9"]
[White "Mantovani, Renzo"]
[Black "Dittmar, Peter"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2212"]
[BlackElo "2114"]
[PlyCount "38"]
[EventDate "2024.05.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 Re8 8. Qc2 h6 9. Bh4 c5 10. Nge2 Nc6 11. 0-0 cxd4 12. Nxd4 Nxd4 13. exd4 Be6 14. Qb3 Ne4 15. Bxe7 Qxe7 16. Nxd5 Bxd5 17. Qxd5 Rad8 18. Qxe4 Qxe4 19. Bxe4 Rxe4 1/2-1/2

[Event "Bodensee op"]
[Site "Bregenz"]
[Date "2024.05.11"]
[Round "8"]
[White "Dittmar, Peter"]
[Black "Buettner, Anton"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2114"]
[BlackElo "1755"]
[PlyCount "61"]
[EventDate "2024.05.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Bf4 c6 6. Qc2 Nf6 7. e3 g6 8. Bd3 Nh5 9. Be5 0-0 10. Nf3 Nd7 11. Bg3 b6 12. 0-0 Bb7 13. e4 dxe4 14. Nxe4 c5 15. Rad1 cxd4 16. Nxd4 Rc8 17. Nc3 Nxg3 18. hxg3 Bf6 19. Ndb5 Bxc3 20. bxc3 Qf6 21. Be4 Ba6 22. a4 Bxb5 23. axb5 Rxc3 24. Qa2 Nc5 25. Bd5 Rd3 26. Rxd3 Nxd3 27. Qxa7 Rd8 28. Qb7 Qf5 29. Bc4 Qc5 30. Qxf7+ Kh8 31. Qf6# 1-0

[Event "Bodensee op"]
[Site "Bregenz"]
[Date "2024.05.10"]
[Round "7"]
[White "Guba, Viktor"]
[Black "Dittmar, Peter"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1891"]
[BlackElo "2114"]
[PlyCount "72"]
[EventDate "2024.05.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 Nf6 4. e5 Nfd7 5. d4 c5 6. dxc5 Bxc5 7. Bd3 Nc6 8. Bf4 f6 9. exf6 Nxf6 10. Qe2 0-0 11. 0-0-0 Bd7 12. Kb1 Rc8 13. Bb5 a6 14. Bxc6 Rxc6 15. Na4 Ba7 16. Ne5 Rc8 17. Nxd7 Qxd7 18. Nc3 Qc6 19. Rhe1 Rce8 20. Be5 Nd7 21. Bd4 Bb8 22. Nxd5 exd5 23. Qxe8 Rxe8 24. Rxe8+ Kf7 25. Re3 Nf6 26. Rde1 Bd6 27. h3 Qc4 28. c3 Qc7 29. Be5 Bxe5 30. Rxe5 b5 31. g4 h6 32. f4 Qd6 33. f5 Ne4 34. Re6 Qg3 35. Rd1 Qxh3 36. Rxd5 Nxc3+ 0-1

[Event "Bodensee op"]
[Site "Bregenz"]
[Date "2024.05.09"]
[Round "6"]
[White "Dittmar, Peter"]
[Black "Horvath, Maria"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2114"]
[BlackElo "1944"]
[PlyCount "68"]
[EventDate "2024.05.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 Re8 8. Bxf6 Bxf6 9. Qh5 g6 10. Qxd5 Bxd4 11. Qxd8 Bxc3+ 12. bxc3 Rxd8 13. Bc4 Nc6 14. Nf3 Na5 15. Bb3 c5 16. 0-0 Bf5 17. Rfc1 b5 18. h3 h5 19. Ne5 c4 20. Bd1 Be4 21. Bf3 Bxf3 22. Nxf3 Nc6 23. a4 a6 24. Rcb1 Rab8 25. axb5 axb5 26. Nd4 Nxd4 27. exd4 b4 28. Rxb4 Rxb4 29. cxb4 Rxd4 30. Ra8+ Kg7 31. Rc8 Rd1+ 32. Kh2 Rc1 33. b5 c3 34. b6 Rb1 1/2-1/2

[Event "Bodensee op"]
[Site "Bregenz"]
[Date "2024.05.08"]
[Round "5"]
[White "Savic, Robert"]
[Black "Dittmar, Peter"]
[Result "1/2-1/2"]
[ECO "A60"]
[WhiteElo "1959"]
[BlackElo "2114"]
[PlyCount "94"]
[EventDate "2024.05.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 Bd6 6. Nc3 0-0 7. Bg2 Re8 8. Nf3 Bc7 9. 0-0 d6 10. Nd2 Ba5 11. a4 Nbd7 12. Re1 b6 13. Nc4 Bxc3 14. bxc3 Ne5 15. Nxe5 Rxe5 16. Bf4 Re8 17. e4 Ng4 18. h3 Ne5 19. Bxe5 dxe5 20. f4 Qd6 21. f5 c4 22. Qc1 Bd7 23. Qa3 Qxa3 24. Rxa3 Rec8 25. Bf3 Rc5 26. Rea1 Kf8 27. Kf2 Ke7 28. Be2 Rac8 29. R3a2 Ra5 30. Ke3 Kd6 31. Bd1 Rc7 32. Kd2 Rb7 33. Kc1 Kc5 34. Bc2 Kd6 35. Bd1 Rc7 36. Kd2 Rcc5 37. Kc1 Ra6 38. Bc2 Rca5 39. Kb2 Kc5 40. Bd1 Kd6 41. Kb1 g6 42. g4 gxf5 43. gxf5 Ke7 44. Be2 Kf6 45. h4 Ke7 46. Kb2 f6 47. h5 Kd6 1/2-1/2

[Event "Bodensee op"]
[Site "Bregenz"]
[Date "2024.05.07"]
[Round "4"]
[White "Dittmar, Peter"]
[Black "Ellinger, Maximilian"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "2114"]
[BlackElo "1818"]
[PlyCount "89"]
[EventDate "2024.05.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 axb5 6. Bxb5 Qa5+ 7. Nc3 Bb7 8. Bd2 Qb6 9. a4 Nxd5 10. Nf3 Nf6 11. 0-0 g6 12. e4 Bg7 13. e5 Ne4 14. Nxe4 Bxe4 15. Re1 Bc6 16. Bc4 0-0 17. Bc3 Na6 18. Ng5 e6 19. Qg4 Nb4 20. Qh4 h6 21. Ne4 Bxe4 22. Qxe4 d5 23. exd6 Qxd6 24. Bxg7 Kxg7 25. Rad1 Qc7 26. b3 Rfd8 27. h4 h5 28. g3 Kh7 29. Bb5 Rxd1 30. Rxd1 Rd8 31. Rxd8 Qxd8 32. Qf4 Kg8 33. Bc4 Nc6 34. Qe4 Na5 35. Kg2 Kh7 36. Qf3 Kg8 37. Kh2 Qd2 38. Qe3 Qxe3 39. fxe3 Kg7 40. Kg2 Kf6 41. Kf3 Ke5 42. Ke2 Kf5 43. Kf3 Ke5 44. Ke2 Kf5 45. Kf3 1/2-1/2

[Event "Bodensee op"]
[Site "Bregenz"]
[Date "2024.05.05"]
[Round "2"]
[White "Dittmar, Peter"]
[Black "Weishaeutel, Moritz"]
[Result "0-1"]
[ECO "E70"]
[WhiteElo "2114"]
[BlackElo "2379"]
[PlyCount "90"]
[EventDate "2024.05.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 0-0 6. Nge2 Nc6 7. 0-0 Nd7 8. Bc2 e5 9. d5 Nd4 10. Be3 Nxc2 11. Qxc2 f5 12. exf5 gxf5 13. f4 Nf6 14. h3 Nh5 15. Rae1 Bd7 16. Kh2 Kh8 17. Qd2 Rg8 18. Rg1 Qf6 19. Ref1 Rae8 20. g3 Qf7 21. Rg2 Nf6 22. Rh1 c6 23. Kg1 b5 24. dxc6 Bxc6 25. Nxb5 Rd8 26. Nxd6 Qf8 27. fxe5 Bxg2 28. Kxg2 Ne4 29. Qa5 Nxd6 30. exd6 Qxd6 31. Bxa7 Qc6+ 32. Kh2 Qxc4 33. Nc3 Be5 34. Rg1 f4 35. Qc5 fxg3+ 36. Kg2 Rd2+ 37. Kf3 Qxc5 38. Bxc5 g2 39. Ne4 Rxb2 40. Nf2 Rc2 41. Be3 Rg3+ 42. Ke4 Re2 43. Ng4 Bc7 44. Kf5 Rf3+ 45. Ke4 Rf1 0-1

[Event "Bodensee op"]
[Site "Bregenz"]
[Date "2024.05.04"]
[Round "1"]
[White "Pribozic, Manuel"]
[Black "Dittmar, Peter"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1947"]
[BlackElo "2114"]
[PlyCount "150"]
[EventDate "2024.05.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nc6 4. Nf3 Nf6 5. Bd3 Bb4 6. Bg5 h6 7. exd5 exd5 8. Bd2 0-0 9. 0-0 Bg4 10. Be3 Ne7 11. Nb1 Bd6 12. c3 c6 13. Nbd2 Bf5 14. Qc2 Bxd3 15. Qxd3 Ng6 16. Rfe1 Qd7 17. Nf1 Ne4 18. N3d2 f5 19. f3 Nxd2 20. Qxd2 f4 21. Bf2 Qf5 22. Rad1 Rae8 23. Qd3 Rxe1 24. Bxe1 Qxd3 25. Rxd3 Re8 26. Bf2 b5 27. b4 a5 28. a3 Ra8 29. Nd2 axb4 30. cxb4 Kf7 31. Rc3 Ne7 32. Kf1 Bc7 33. Nb1 Ke6 34. Ke2 Kd7 35. h3 Nf5 36. Rd3 Bb6 37. Kf1 Nd6 38. Rc3 Nc4 39. Rd3 Bc7 40. Ke2 Bd6 41. Rb3 g5 42. Rd3 Be7 43. Rb3 h5 44. Rd3 Bd6 45. Rb3 Re8+ 46. Kf1 Ke6 47. Rd3 Ra8 48. Rb3 Kf5 49. Rd3 Bxb4 50. axb4 Ra1 51. Rd1 Rxb1 52. Rxb1 Nd2+ 53. Ke2 Nxb1 54. Be1 Na3 55. Kd3 Nc4 56. Bf2 g4 57. Ke2 g3 58. Bg1 Nd6 59. Kd3 Ke6 60. Kd2 Nf5 61. Ke2 Nh4 62. Kf1 Kf6 63. Ke1 Nxg2+ 64. Kd2 Nh4 65. Ke2 Nf5 66. Ke1 Kg5 67. Kf1 Kh4 68. Kg2 Nd6 69. Kh1 Kxh3 70. Bf2 Nf5 71. Be3 fxe3 72. Kg1 e2 73. f4 Nxd4 74. f5 Nf3+ 75. Kh1 g2# 0-1

[Event "Oberliga Ost-B 2324"]
[Site "Germany"]
[Date "2024.04.14"]
[Round "11.6"]
[White "Ochs, Daniel Elias"]
[Black "Dittmar, Peter"]
[Result "1/2-1/2"]
[ECO "E02"]
[WhiteElo "2224"]
[BlackElo "2114"]
[PlyCount "27"]
[EventDate "2023.10.22"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Wiesbaden"]
[BlackTeam "Moerlenbach Birkenau"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 dxc4 5. Bg2 Nc6 6. Qa4 Bd7 7. Qxc4 Na5 8. Qd3 c5 9. 0-0 Bc6 10. Rd1 Be4 11. Qb5+ Bc6 12. Qd3 Be4 13. Qb5+ Bc6 14. Qd3 1/2-1/2

[Event "Oberliga Ost-B 2324"]
[Site "Germany"]
[Date "2024.04.13"]
[Round "10.6"]
[White "Dittmar, Peter"]
[Black "Zweschper, Erich"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2114"]
[BlackElo "1999"]
[PlyCount "161"]
[EventDate "2023.10.22"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Moerlenbach Birkenau"]
[BlackTeam "Eppstein"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d6 2. e4 g6 3. Nc3 Bg7 4. Nf3 Nd7 5. Be2 e6 6. 0-0 Ne7 7. Be3 b6 8. Qd2 h6 9. h3 Bb7 10. Nh2 f5 11. Bc4 d5 12. exd5 exd5 13. Bb3 Nf6 14. Rfe1 Kf7 15. Bf4 g5 16. Be5 Ng6 17. Qd3 Qd7 18. Nf3 c6 19. Bh2 Kf8 20. Ne5 Nxe5 21. dxe5 Nh5 22. e6 Qe7 23. Qxf5+ Kg8 24. Qg4 Nf6 25. Qe2 Re8 26. Rad1 Bc8 27. Nb1 Qxe6 28. Qf1 Qf7 29. Rxe8+ Qxe8 30. c3 Bf5 31. Nd2 Kh7 32. Nf3 Nd7 33. Nd4 Bxd4 34. cxd4 Qf7 35. Qa6 Re8 36. Bg3 h5 37. f3 Bxh3 38. gxh3 Qxf3 39. Qd3+ Qxd3 40. Rxd3 Re2 41. Rf3 Kg7 42. Rf2 Re3 43. Kg2 a5 44. Rc2 h4 45. Bf2 Re6 46. Kf1 Nf6 47. Be1 Nh5 48. Rg2 Kh6 49. Bd2 Ng3+ 50. Kg1 Re4 51. Rf2 Ne2+ 52. Kg2 Nxd4 53. Rf6+ Kg7 54. Bxg5 Ne6 55. Bxh4 Nf4+ 56. Kf3 Nh5 57. Rxc6 Rxh4 58. Rxb6 Rxh3+ 59. Kg4 Rh2 60. Bxd5 Nf6+ 61. Kg3 Rh5 62. Rb7+ Kh6 63. Bf3 Rc5 64. Kf4 Kg6 65. Be2 Nd5+ 66. Ke4 Nc7 67. Rb6+ Kf7 68. Kd4 Rd5+ 69. Kc3 Ke7 70. Bc4 Rc5 71. Kd4 Rg5 72. a4 Rg4+ 73. Kc5 Kd7 74. Rh6 Kc8 75. b3 Kb7 76. Rb6+ Ka7 77. Rh6 Kb7 78. Rh7 Rg5+ 79. Kd6 Rg6+ 80. Kc5 Rg5+ 81. Kd6 1/2-1/2

[Event "Oberliga Ost-B 2324"]
[Site "Germany"]
[Date "2024.03.17"]
[Round "9.6"]
[White "Meyer, Kai Christian"]
[Black "Dittmar, Peter"]
[Result "1/2-1/2"]
[ECO "A96"]
[WhiteElo "2179"]
[BlackElo "2138"]
[PlyCount "80"]
[EventDate "2023.10.22"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Schoeneck"]
[BlackTeam "Moerlenbach Birkenau"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 Be7 5. c4 0-0 6. Nc3 d6 7. 0-0 Ne4 8. Qc2 Nxc3 9. bxc3 Nc6 10. e4 fxe4 11. Qxe4 Bf6 12. h4 e5 13. Ng5 Bxg5 14. Bxg5 Qe8 15. Qd5+ Kh8 16. dxe5 dxe5 17. Rab1 h6 18. Be3 Rf6 19. Rfe1 Be6 20. Qb5 Bf5 21. Rb2 a6 22. Qa4 Rb8 23. c5 Bd3 24. Be4 Bxe4 25. Qxe4 Qe6 26. Rd1 Rd8 27. Rxd8+ Nxd8 28. c4 c6 29. Bd2 Qe7 30. Bc3 Qxc5 31. Qxe5 Qxe5 32. Bxe5 Rf7 33. Rd2 Ne6 34. Rd6 Re7 35. f4 Kg8 36. Kf2 Nc5 37. Rd8+ Kf7 38. Kf3 Rd7 39. Rxd7+ Nxd7 40. Ke4 Nc5+ 1/2-1/2

[Event "Oberliga Ost-B 2324"]
[Site "Germany"]
[Date "2024.02.25"]
[Round "7.4"]
[White "Kaliski, Erwin"]
[Black "Dittmar, Peter"]
[Result "1/2-1/2"]
[ECO "C08"]
[WhiteElo "2202"]
[BlackElo "2132"]
[PlyCount "57"]
[EventDate "2023.10.22"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Bad Homburg"]
[BlackTeam "Moerlenbach Birkenau"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ndf3 Nc6 6. Be3 c4 7. Ne2 Bd6 8. Bf4 Nge7 9. Qd2 0-0 10. 0-0-0 b5 11. Bxd6 Qxd6 12. Qf4 Qb4 13. Ne5 Be6 14. g4 Qa5 15. Kb1 Rfd8 16. Qg3 b4 17. f4 f5 18. Bh3 Rd6 19. Rhg1 g6 20. Qh4 fxg4 21. Bxg4 Nf5 22. Qg5 Nce7 23. Bxf5 Bxf5 24. Qxe7 Ra6 25. Nf7 Qxa2+ 26. Kc1 Re6 27. Nh6+ Kh8 28. Nf7+ Kg7 29. Nh6+ 1/2-1/2

[Event "Oberliga Ost-B 2324"]
[Site "Germany"]
[Date "2024.02.24"]
[Round "6.4"]
[White "Dittmar, Peter"]
[Black "Weber, Samuel"]
[Result "1/2-1/2"]
[ECO "E10"]
[WhiteElo "2132"]
[BlackElo "2273"]
[PlyCount "97"]
[EventDate "2023.10.22"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Moerlenbach Birkenau"]
[BlackTeam "Oberursel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 Nc6 3. Nf3 e6 4. a3 d5 5. cxd5 exd5 6. Bg5 Be7 7. Nc3 0-0 8. Qc2 Nh5 9. Bxe7 Nxe7 10. e3 Bf5 11. Bd3 Bxd3 12. Qxd3 Nf6 13. 0-0 Nc8 14. Rfc1 a5 15. Na4 Nd6 16. Qc2 c6 17. Nc5 Re8 18. Ne5 Nfe4 19. Nxe4 Nxe4 20. Nd3 Re6 21. Nc5 Nxc5 22. Qxc5 Rg6 23. Qc2 Qg5 24. g3 h5 25. h4 Qg4 26. Kg2 Re8 27. Re1 Re4 28. Qd1 Qe6 29. Qxh5 Reg4 30. Qe5 Qxe5 31. dxe5 Rxh4 32. Rad1 Re4 33. f4 f6 34. exf6 Rxf6 35. Rd4 Rd6 36. Kf3 Rde6 37. Rxe4 Rxe4 38. Rc1 Kf7 39. Rc5 Ra4 40. g4 Ke6 41. Rc2 Kd6 42. Rh2 Re4 43. Rh7 Re7 44. g5 b5 45. f5 c5 46. Kf4 Re4+ 47. Kf3 Re7 48. Kf4 Re4+ 49. Kf3 1/2-1/2

[Event "Arco op 45th"]
[Site "Arco"]
[Date "2023.10.15"]
[Round "9"]
[White "Dittmar, Peter"]
[Black "Molnar, Bela"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "2135"]
[BlackElo "2298"]
[PlyCount "16"]
[EventDate "2023.10.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 axb5 6. Bxb5 Qa5+ 7. Nc3 Bb7 8. Bd2 Na6 1/2-1/2

[Event "Arco op 45th"]
[Site "Arco"]
[Date "2023.10.14"]
[Round "8"]
[White "Bartonicek, Zdenek Jr"]
[Black "Dittmar, Peter"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1995"]
[BlackElo "2135"]
[PlyCount "70"]
[EventDate "2023.10.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Nge7 6. Bd3 cxd4 7. 0-0 Nf5 8. a3 Be7 9. Re1 h6 10. b4 a6 11. Bxf5 exf5 12. Nxd4 0-0 13. Qd3 Nxd4 14. Qxd4 Be6 15. Nd2 Rc8 16. Nb3 Rc4 17. Qd3 Qc7 18. Bd2 Re4 19. Qg3 Rg4 20. Qf3 Rc4 21. Qg3 Qd7 22. Nd4 Kh7 23. h4 Qd8 24. h5 Bg5 25. Nf3 Bxd2 26. Nxd2 Rg4 27. Qe3 Qh4 28. Qb6 Qxh5 29. Nf3 Qg6 30. Qxb7 Rxg2+ 31. Kf1 Qg4 32. Re3 d4 33. cxd4 Bc4+ 34. Re2 Rd8 35. Rc1 Bd5 0-1

[Event "Arco op 45th"]
[Site "Arco"]
[Date "2023.10.13"]
[Round "7"]
[White "Dittmar, Peter"]
[Black "Ochedzan, Filip"]
[Result "1-0"]
[ECO "E48"]
[WhiteElo "2135"]
[BlackElo "1738"]
[PlyCount "65"]
[EventDate "2023.10.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nge2 cxd4 7. exd4 d5 8. 0-0 0-0 9. Bg5 dxc4 10. Bxc4 Be7 11. Re1 a6 12. Rc1 b5 13. Bd3 Bb7 14. Bb1 Nd5 15. Qd3 f5 16. Bd2 Nxc3 17. bxc3 e5 18. Qh3 g6 19. Bh6 Bg5 20. Bxf8 Bxc1 21. Nxc1 Qxf8 22. dxe5 Qc5 23. Nb3 Qd5 24. f4 Rc8 25. Bc2 Nb4 26. Rd1 Qc4 27. Rd7 h5 28. Qg3 Rc6 29. Qg5 Qf7 30. Rxf7 Kxf7 31. Nd4 Rxc3 32. Bb3+ Rxb3 33. axb3 1-0

[Event "Arco op 45th"]
[Site "Arco"]
[Date "2023.10.12"]
[Round "6"]
[White "Fasiello, Andrea"]
[Black "Dittmar, Peter"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1907"]
[BlackElo "2135"]
[PlyCount "33"]
[EventDate "2023.10.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Nh6 6. Bxh6 gxh6 7. Bb5 Qb6 8. Qe2 Bd7 9. 0-0 Bg7 10. Bxc6 bxc6 11. Rc1 Rb8 12. Nbd2 a5 13. Rab1 0-0 14. Nb3 c4 15. Nc5 Rfd8 16. b4 Be8 17. a3 1/2-1/2

[Event "Arco op 45th"]
[Site "Arco"]
[Date "2023.10.11"]
[Round "5"]
[White "Dittmar, Peter"]
[Black "Zayed, Ali Al Hamed"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "2135"]
[BlackElo "1949"]
[PlyCount "45"]
[EventDate "2023.10.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Bd3 c5 7. d5 e6 8. Nf3 exd5 9. exd5 Re8+ 10. Be3 a6 11. a4 Nfd7 12. 0-0 Ne5 13. Nxe5 Bxe5 14. Qd2 Nd7 15. Bg5 f6 16. Be3 f5 17. Bg5 Bf6 18. Bxf6 Nxf6 19. Rae1 Re5 20. f4 Rxe1 21. Rxe1 Bd7 22. Bc2 Kf7 23. Kh2 1/2-1/2

[Event "Arco op 45th"]
[Site "Arco"]
[Date "2023.10.10"]
[Round "4"]
[White "Neuhoff, Laertes"]
[Black "Dittmar, Peter"]
[Result "0-1"]
[ECO "C09"]
[WhiteElo "1902"]
[BlackElo "2135"]
[PlyCount "136"]
[EventDate "2023.10.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Qe7+ 7. Be2 Qc7 8. 0-0 Nf6 9. Re1 cxd4 10. Nb3 Be7 11. Nfxd4 a6 12. c3 0-0 13. Bg5 Ne5 14. h3 h6 15. Bxf6 Bxf6 16. Bf3 Rd8 17. Qe2 Qc4 18. Qxc4 dxc4 19. Na5 Nxf3+ 20. Nxf3 Be6 21. Rad1 Rd5 22. Nxb7 Rb8 23. Nd6 Rxd1 24. Rxd1 Rxb2 25. Rd2 Bxc3 26. Rxb2 Bxb2 27. a4 Ba3 28. Ne4 Bd5 29. Nc3 Bc6 30. Ne5 Bb2 31. Nxc6 Bxc3 32. Kf1 Kf8 33. Nb8 a5 34. Nd7+ Ke7 35. Nb6 Kd6 36. Nxc4+ Kc5 37. Ne3 Bd2 38. Nc2 Kc4 39. Ke2 Bg5 40. f3 Kb3 41. Kd3 Bf6 42. g3 Be5 43. f4 Bd6 44. Nd4+ Kxa4 45. Kc4 g6 46. Nb5 Bb8 47. Nd4 Ka3 48. Kc3 g5 49. Nc6 gxf4 50. gxf4 Bc7 51. f5 a4 52. Kc2 Bf4 53. Ne7 Be5 54. Nd5 h5 55. Nb6 Kb4 56. Nd5+ Kc5 57. Ne3 Kd4 58. Ng2 Ke4 59. Ne1 Kxf5 60. Nd3 Bd4 61. Nb4 Ke4 62. Kd2 a3 63. Ke2 f5 64. Na2 f4 65. Kf1 Kf3 66. Nc1 Be3 67. Na2 Bd2 68. Kg1 Ke2 0-1

[Event "Arco op 45th"]
[Site "Arco"]
[Date "2023.10.09"]
[Round "3"]
[White "Dittmar, Peter"]
[Black "Guglielmi, Giuseppe"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "2135"]
[BlackElo "1870"]
[PlyCount "55"]
[EventDate "2023.10.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 0-0 6. Nge2 Nc6 7. 0-0 e5 8. d5 Ne7 9. h3 c5 10. f4 exf4 11. Bxf4 a6 12. Qd2 Qc7 13. Bg5 Ne8 14. Bh6 Nf6 15. Bxg7 Kxg7 16. Rxf6 Kxf6 17. Qh6 Bf5 18. exf5 Ng8 19. Ne4+ Ke7 20. Qxh7 g5 21. f6+ Nxf6 22. Nxf6 Kxf6 23. Qh6+ Ke7 24. Qxg5+ f6 25. Qe3+ Kd8 26. Nf4 Qe7 27. Qxe7+ Kxe7 28. Ng6+ 1-0

[Event "Arco op 45th"]
[Site "Arco"]
[Date "2023.10.08"]
[Round "2"]
[White "Dittmar, Peter"]
[Black "Bruessow, Nina"]
[Result "1/2-1/2"]
[ECO "E48"]
[WhiteElo "2135"]
[BlackElo "1767"]
[PlyCount "56"]
[EventDate "2023.10.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nge2 Re8 7. 0-0 c5 8. a3 cxd4 9. axb4 dxc3 10. bxc3 Nc6 11. cxd5 Nxd5 12. b5 Ne5 13. Bb1 Qc7 14. Qc2 Nf6 15. Nf4 Bd7 16. Nh5 Neg4 17. Nxf6+ Nxf6 18. c4 Rec8 19. b6 Qxc4 20. Qxc4 Rxc4 21. Rd1 a6 22. Bb2 Bb5 23. Bd4 Rac8 24. h3 Kh8 25. Bd3 Rb4 26. Bxb5 Rxb5 27. Rac1 Rb8 28. f4 Nd5 1/2-1/2

[Event "KO-23644"]
[Site "freechess.de"]
[Date "2023.07.21"]
[Round "?"]
[White "Dittmar, Peter"]
[Black "Mueller Toepler, Michael"]
[Result "1/2-1/2"]
[ECO "D27"]
[PlyCount "76"]
[EventDate "2022.11.03"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 c5 4. Bxc4 e6 5. Nf3 a6 6. 0-0 Nf6 7. dxc5 Bxc5 8. Qxd8+ Kxd8 9. Be2 Ke7 10. Nbd2 Bd7 11. b3 Bb5 12. Nc4 Rc8 13. Bb2 Nbd7 14. Rfc1 a5 15. a3 Bc6 16. h4 h6 17. Rd1 Nb6 18. Ncd2 Kf8 19. Nd4 Bd7 20. h5 Rc7 21. Kf1 Rd8 22. Rab1 Nbd5 23. Rdc1 Rdc8 24. Ke1 Kg8 25. g3 Nb6 26. Bf3 Ne8 27. Ne4 Be7 28. Rxc7 Rxc7 29. Be2 f5 30. Nd2 Nd6 31. a4 Ne4 32. Nxe4 fxe4 33. Kf1 Kf7 34. Kg2 Nd5 35. g4 Nf6 36. Kg3 Bd6+ 37. Kh4 Be7 38. Kg3 Bd6+ 1/2-1/2

[Event "KO-23644"]
[Site "freechess.de"]
[Date "2023.07.18"]
[Round "?"]
[White "Mueller Toepler, Michael"]
[Black "Dittmar, Peter"]
[Result "1/2-1/2"]
[ECO "A00"]
[PlyCount "60"]
[EventDate "2022.11.03"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. Nf3 0-0 5. c4 d5 6. e3 Be7 7. Nc3 Nbd7 8. Bxf6 Nxf6 9. Qb3 dxc4 10. Bxc4 a5 11. 0-0 c6 12. a4 Bb4 13. Na2 Bd6 14. d4 Qe7 15. Nc3 Bf5 16. h3 Rab8 17. Rfc1 g6 18. Qb2 Bb4 19. Nh4 Bd7 20. Nf3 Rfd8 21. Ne5 Be8 22. Nd3 b6 23. Rc2 c5 24. Nb5 Ne4 25. Ne5 Rbc8 26. Rac1 Bd2 27. Rb1 Bb4 28. Rbc1 Kg7 29. Nd3 Kg8 30. Ne5 Bd2 1/2-1/2

[Event "RR-23382"]
[Site "freechess.de"]
[Date "2023.07.09"]
[Round "?"]
[White "Broszeit, Jochen"]
[Black "Dittmar, Peter"]
[Result "0-1"]
[ECO "C00"]
[PlyCount "64"]
[EventDate "2023.??.??"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e6 2. c4 d5 3. cxd5 exd5 4. Qb3 dxe4 5. Bc4 Qe7 6. Nc3 Nc6 7. Nd5 Qd7 8. Qg3 Bd6 9. Qxg7 Be5 10. Qg5 Qd6 11. f4 Bf6 12. Qh5 Be6 13. Nxc7+ Qxc7 14. Bxe6 Kf8 15. Bb3 Nb4 16. Ne2 Nd3+ 17. Kf1 Bg7 18. g3 Nf6 19. Qb5 a6 20. Qc4 Qe7 21. Bc2 b5 22. Qc6 Rd8 23. Kg2 Nb4 24. Qc3 Ng4 25. Qb3 Rd3 26. Nc3 Nxc2 27. Qxc2 Qc5 28. Rf1 h5 29. Qd1 f5 30. h4 b4 31. Qa4 Qc4 32. Nd1 Rxg3+ 0-1

[Event "KO-23644"]
[Site "freechess.de"]
[Date "2023.06.26"]
[Round "?"]
[White "Dittmar, Peter"]
[Black "Westphal, Gerhard"]
[Result "1-0"]
[ECO "D06"]
[PlyCount "61"]
[EventDate "2022.11.03"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. cxd5 Qxd5 4. Nc3 Qd8 5. Nf3 Bg4 6. Qb3 b6 7. e4 e6 8. Ne5 Bh5 9. Bb5+ c6 10. Nxc6 Nxc6 11. Bxc6+ Nd7 12. Bxa8 Qxa8 13. 0-0 Be7 14. f3 0-0 15. Be3 Bg6 16. Kh1 Rc8 17. Rac1 h6 18. Nb5 Rxc1 19. Rxc1 a6 20. Nc7 Qb7 21. Nxe6 fxe6 22. Qxe6+ Bf7 23. Qxe7 Nc5 24. Qd8+ Kh7 25. dxc5 bxc5 26. Rxc5 Qxb2 27. Rc7 Qb1+ 28. Bg1 Qxa2 29. Qf8 Qe6 30. Bd4 Qg6 31. Rxf7 1-0

[Event "KO-23644"]
[Site "freechess.de"]
[Date "2023.06.24"]
[Round "?"]
[White "Westphal, Gerhard"]
[Black "Dittmar, Peter"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "50"]
[EventDate "2022.11.03"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bg4 5. Be2 Bd6 6. 0-0 Ne7 7. Re1 0-0 8. c4 dxc4 9. h3 Bxf3 10. Bxf3 Nbc6 11. Nc3 Rb8 12. Bg5 h6 13. Bh4 g5 14. Bg3 Bxg3 15. fxg3 Nxd4 16. Ne4 Nec6 17. Rc1 Ne5 18. Be2 b5 19. h4 gxh4 20. gxh4 Rb6 21. Rf1 f5 22. Nc5 f4 23. b3 f3 24. Bxf3 Ndxf3+ 25. Kh1 Qxh4# 0-1

[Event "Team-ch L21K1-R(4-5)"]
[Site "freechess.de"]
[Date "2023.05.27"]
[Round "?"]
[White "Janisch, Manfred"]
[Black "Dittmar, Peter"]
[Result "1/2-1/2"]
[ECO "C11"]
[PlyCount "76"]
[EventDate "2023.??.??"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Ne2 Be7 9. h4 f6 10. c3 0-0 11. Qc2 b5 12. g3 b4 13. Bh3 Kh8 14. 0-0 bxc3 15. Qxc3 c4 16. Qd2 Qe8 17. Rab1 Rb8 18. Kh2 a5 19. Nc3 Rb7 20. Qg2 Nb6 21. Qe2 Nb4 22. Bd2 Nd3 23. b3 Bb4 24. Nd1 Qg6 25. bxc4 Nxe5 26. Bxb4 Nxf3+ 27. Rxf3 axb4 28. Rxb4 Nxc4 29. Rxb7 Bxb7 30. Bxe6 f5 31. Bd7 Qf6 32. Rf2 h6 33. Ne3 Rd8 34. Nxf5 Nb6 35. Bb5 Qxf5 36. Qe7 Qc8 37. f5 Nd7 38. f6 Nxf6 1/2-1/2

[Event "Bodensee op"]
[Site "Bregenz"]
[Date "2023.05.21"]
[Round "9"]
[White "Dittmar, Peter"]
[Black "Kuhn, Thomas"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2162"]
[BlackElo "2070"]
[PlyCount "69"]
[EventDate "2023.05.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nf3 d6 4. Nc3 c6 5. a4 Nf6 6. Be2 0-0 7. 0-0 Qc7 8. a5 e5 9. Re1 Nbd7 10. Bf1 Re8 11. h3 exd4 12. Nxd4 Nc5 13. f3 Nh5 14. Be3 Be5 15. Nde2 Ne6 16. Qd2 d5 17. exd5 Rd8 18. f4 Nexf4 19. Nxf4 Nxf4 20. Bd4 Bxd4+ 21. Qxd4 Nxd5 22. Nxd5 cxd5 23. Bd3 Be6 24. h4 Qg3 25. Re3 Qg4 26. Qf6 d4 27. Re4 Qf5 28. Qe7 Rd7 29. Qb4 Qd5 30. Rae1 Kg7 31. Re5 Qd6 32. Qd2 Qe7 33. h5 Qf6 34. h6+ Kf8 35. Rxe6 1-0

[Event "Bodensee op"]
[Site "Bregenz"]
[Date "2023.05.20"]
[Round "8"]
[White "Bub, Volker"]
[Black "Dittmar, Peter"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2079"]
[BlackElo "2162"]
[PlyCount "76"]
[EventDate "2023.05.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7 4. d3 e6 5. 0-0 c5 6. Nbd2 Be7 7. e4 d6 8. Ng5 Qb6 9. a4 h6 10. Nh3 a6 11. Kh1 g5 12. axb5 axb5 13. Rxa8 Bxa8 14. f3 Nbd7 15. Qe2 Bc6 16. b3 e5 17. Nb1 Nf8 18. Be3 Ne6 19. Nf2 Nd7 20. Bh3 Ndf8 21. Nc3 Qb7 22. Kg1 Nd4 23. Qd1 Nfe6 24. Bg2 f5 25. Nd5 f4 26. Bxd4 cxd4 27. Nb4 Kf7 28. Bh3 Nc5 29. gxf4 gxf4 30. Kh1 Bh4 31. Qe2 Qc7 32. Rg1 Bb7 33. Nd1 Rg8 34. Bg4 Kf8 35. Qf1 Qe7 36. Bf5 Rxg1+ 37. Qxg1 Qg5 38. Nf2 Qxg1+ 1/2-1/2

[Event "Bodensee op"]
[Site "Bregenz"]
[Date "2023.05.19"]
[Round "7"]
[White "Dittmar, Peter"]
[Black "Hehle, Bernhard"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2162"]
[BlackElo "1980"]
[PlyCount "51"]
[EventDate "2023.05.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 c5 2. d5 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 Nf6 6. Be2 a6 7. a4 0-0 8. 0-0 Nbd7 9. Re1 Ne8 10. Bg5 Nc7 11. Nd2 Rb8 12. Nc4 f6 13. Bh4 Ne5 14. Nb6 Bd7 15. f4 Nf7 16. Nxd7 Qxd7 17. Bg4 f5 18. exf5 Bd4+ 19. Kh1 Nh6 20. Rxe7 Qd8 21. Bg5 Nxf5 22. Bxf5 Rxf5 23. Qe2 Be5 24. Rxe5 Rxe5 25. Bxd8 Rxe2 26. Bxc7 1-0

[Event "RR-23382"]
[Site "freechess.de"]
[Date "2023.05.18"]
[Round "?"]
[White "Goehring, Dietmar"]
[Black "Dittmar, Peter"]
[Result "1/2-1/2"]
[ECO "C01"]
[PlyCount "84"]
[EventDate "2023.??.??"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bg4 5. h3 Bh5 6. Qe2+ Qe7 7. Be3 Nc6 8. Nc3 0-0-0 9. 0-0-0 f6 10. g4 Bf7 11. Ne1 h5 12. Rg1 Qd7 13. Kb1 Re8 14. g5 Nge7 15. Qf3 h4 16. gxf6 Bh5 17. Qg2 Nf5 18. Be2 Bxe2 19. Nxe2 Nxe3 20. fxe3 Rxe3 21. Rd3 Re8 22. Nc3 gxf6 23. Nxd5 Qf7 24. Qf3 Rg8 25. Rf1 Rg3 26. Qf5+ Qe6 27. Qxe6+ Rxe6 28. Rd1 Bd6 29. Nxf6 Nd8 30. Rd3 Bb4 31. Rxg3 hxg3 32. c3 Bd6 33. h4 c5 34. a4 Nf7 35. h5 cxd4 36. cxd4 Nh6 37. Ng2 Re2 38. Rg1 Kd8 39. Ka2 Nf5 40. Ng4 Bf8 41. Rf1 Rxg2 42. Rxf5 Rxb2+ 1/2-1/2

[Event "Bodensee op"]
[Site "Bregenz"]
[Date "2023.05.18"]
[Round "6"]
[White "Steiner, Kai"]
[Black "Dittmar, Peter"]
[Result "1/2-1/2"]
[ECO "C09"]
[WhiteElo "2015"]
[BlackElo "2162"]
[PlyCount "83"]
[EventDate "2023.05.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. exd5 exd5 6. Bb5 Qe7+ 7. Be2 Qc7 8. 0-0 Nf6 9. Re1 cxd4 10. Nb3 Be7 11. Nbxd4 a6 12. h3 0-0 13. c3 h6 14. Bd3 Re8 15. Be3 Bd6 16. Qc2 Ne4 17. Rad1 Bd7 18. Qc1 Rad8 19. Ne2 Bf5 20. Bf4 Qb6 21. Ned4 Bg6 22. Bxd6 Rxd6 23. Bxe4 Bxe4 24. Qd2 Red8 25. Re3 Na5 26. b3 Nc6 27. Qb2 Qc5 28. Nxc6 bxc6 29. b4 Qb6 30. a3 a5 31. Nd2 axb4 32. axb4 Bg6 33. Nb3 Re6 34. Rde1 Rde8 35. Qd2 Rxe3 36. Rxe3 Rxe3 37. Qxe3 Qxe3 38. fxe3 Bf5 39. Kf2 Kf8 40. Nd4 Bd7 41. Kf3 Ke7 42. Kf4 1/2-1/2

[Event "Bodensee op"]
[Site "Bregenz"]
[Date "2023.05.17"]
[Round "5"]
[White "Matt, Fabian"]
[Black "Dittmar, Peter"]
[Result "1-0"]
[ECO "D41"]
[WhiteElo "2302"]
[BlackElo "2162"]
[PlyCount "87"]
[EventDate "2023.05.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 0-0 11. Bd3 Nd7 12. 0-0 b6 13. a4 a5 14. Rfd1 Bb7 15. Qf4 Rc8 16. Rab1 Qe7 17. d5 e5 18. Qg4 f5 19. exf5 Nf6 20. Qh4 Bxd5 21. Ng5 h6 22. Ne4 Bxe4 23. Bxe4 Rfd8 24. Rxd8+ Rxd8 25. Bc2 Rd4 26. Qg3 Qc7 27. Bb3+ Kh8 28. h3 Rf4 29. Qe3 Re4 30. Qf3 Qc5 31. Bf7 Qf8 32. Bg6 Rxa4 33. Rxb6 Rb4 34. Ra6 e4 35. Qc3 Qb8 36. Qg3 Qc8 37. Rxa5 Rb1+ 38. Kh2 Qc1 39. Ra8+ Ng8 40. Qa3 Qf4+ 41. Qg3 Qc1 42. Qe5 Qg1+ 43. Kg3 Rb3+ 44. Kh4 1-0

[Event "Bodensee op"]
[Site "Bregenz"]
[Date "2023.05.16"]
[Round "4"]
[White "Dittmar, Peter"]
[Black "Uhl, Michael"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2162"]
[BlackElo "2032"]
[PlyCount "111"]
[EventDate "2023.05.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 Nbd7 8. Nf3 Re8 9. 0-0 c6 10. Qc2 Nf8 11. Rae1 Ne4 12. Bxe7 Qxe7 13. Bxe4 dxe4 14. Nd2 f5 15. f3 exf3 16. Nxf3 Be6 17. e4 fxe4 18. Rxe4 Qd7 19. Rfe1 Bd5 20. Nxd5 cxd5 21. Rxe8 Rxe8 22. Ne5 Qc8 23. Qb3 Rd8 24. Qf3 Qc7 25. Qf5 Qe7 26. h3 Qf6 27. Qg4 Qe6 28. Qg5 Qf6 29. Qd2 Ne6 30. Rf1 Qh4 31. Nf3 Qf4 32. Qc3 Rf8 33. Re1 Qf6 34. Qe3 Nf4 35. Kh2 Qg6 36. Qd2 Nh5 37. Qg5 Qxg5 38. Nxg5 h6 39. Nf3 Nf6 40. Rc1 Rf7 41. Ne5 Re7 42. Rc8+ Kh7 43. h4 g5 44. hxg5 hxg5 45. Kg3 Kg7 46. Kf3 Kh7 47. g3 Kg7 48. a3 Kh7 49. Rd8 Rc7 50. Ng4 Ne4 51. Rxd5 Nd2+ 52. Ke2 Ne4 53. Kd3 Nxg3 54. Rxg5 Rg7 55. Nf6+ Kh6 56. Rxg7 1-0

[Event "Bodensee op"]
[Site "Bregenz"]
[Date "2023.05.15"]
[Round "3"]
[White "Dittmar, Peter"]
[Black "Cafasso, Elia"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2162"]
[BlackElo "2151"]
[PlyCount "58"]
[EventDate "2023.05.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Nbd7 7. e3 Be7 8. Bd3 0-0 9. Nf3 Re8 10. 0-0 Nf8 11. Rae1 h6 12. Bh4 Ne4 13. Bxe7 Qxe7 14. Bxe4 dxe4 15. Nd2 f5 16. f3 exf3 17. Nxf3 Be6 18. e4 fxe4 19. Rxe4 Qd6 20. Rfe1 Bf7 21. Ne5 Bd5 22. R4e3 Re6 23. Qf2 Rf6 24. Qd2 Rd8 25. Rg3 Re8 26. Ree3 Rfe6 27. Qf2 Rf6 28. Qd2 Rfe6 29. Qf2 Rf6 1/2-1/2

[Event "Bodensee op"]
[Site "Bregenz"]
[Date "2023.05.14"]
[Round "2"]
[White "Kienboeck, Benjamin"]
[Black "Dittmar, Peter"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2067"]
[BlackElo "2162"]
[PlyCount "47"]
[EventDate "2023.05.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 b5 9. dxc5 Bxc5 10. Bxc5 Nxc5 11. Bd3 b4 12. Ne2 Qb6 13. Ned4 Nxd4 14. Nxd4 a5 15. Qe3 Ba6 16. 0-0 Bxd3 17. cxd3 0-0 18. Rae1 Rae8 19. f5 exf5 20. Nxf5 f6 21. Qg3 Ne4+ 22. Qe3 Nc5 23. Qg3 Ne4+ 24. Qe3 1/2-1/2

[Event "Bodensee op"]
[Site "Bregenz"]
[Date "2023.05.13"]
[Round "1"]
[White "Dittmar, Peter"]
[Black "Federer, Colin"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "2162"]
[BlackElo "1942"]
[PlyCount "97"]
[EventDate "2023.05.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 0-0 6. Nge2 e5 7. d5 Nbd7 8. 0-0 a5 9. a3 Nc5 10. Bc2 a4 11. Be3 Bd7 12. Bxc5 dxc5 13. f3 Qe8 14. d6 cxd6 15. Qxd6 Qe6 16. Qxe6 Bxe6 17. Nxa4 Bxc4 18. Kf2 Bb5 19. Nac3 Ba6 20. Rfd1 Rfd8 21. Ba4 Bxe2 22. Kxe2 Bh6 23. Bb3 Kf8 24. Nd5 Nxd5 25. Bxd5 Ke7 26. Rd3 Rac8 27. Rb3 Rc7 28. a4 Ra8 29. a5 Ra7 30. Rb5 Bg5 31. Ra3 Kd8 32. Rc3 f5 33. Rbxc5 Rxc5 34. Rxc5 Bf6 35. Kd3 f4 36. Kc4 g5 37. h3 Be7 38. Rb5 Kc7 39. b4 h6 40. Rb6 Bd6 41. Kb5 h5 42. Kc4 h4 43. Kb5 Be7 44. Re6 Bd6 45. Rg6 Be7 46. Rg7 Kd8 47. Kb6 Ra6+ 48. Kxb7 Rd6 49. Bc6 1-0

[Event "Theme 23377"]
[Site "freechess.de"]
[Date "2023.05.04"]
[Round "?"]
[White "Dittmar, Peter"]
[Black "Spangenberger, Robert"]
[Result "1/2-1/2"]
[ECO "E48"]
[PlyCount "101"]
[EventDate "2022.06.01"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. cxd5 exd5 7. Nge2 Re8 8. 0-0 Bf8 9. Bd2 a5 10. a3 h6 11. h3 c6 12. Qc2 Na6 13. Ng3 Nc7 14. Na4 Nb5 15. b4 axb4 16. Bxb4 Bd6 17. Bxd6 Nxd6 18. Rfb1 h5 19. Nb6 Ra5 20. a4 h4 21. Nxc8 Qxc8 22. Ne2 Qc7 23. Ra2 Rea8 24. Nc1 Nd7 25. Qb3 R5a7 26. Qb4 Nf6 27. Rba1 Nde4 28. a5 Qd6 29. Qb2 Qc7 30. Nb3 b5 31. axb6 Qxb6 32. Rxa7 Rxa7 33. Rb1 g6 34. Bxe4 Nxe4 35. Qc1 Qc7 36. Nc5 Nd6 37. Qd1 Kg7 38. Ra1 Rxa1 39. Qxa1 Qb8 40. Qd1 Nc4 41. Nd3 Qa7 42. Ne1 f6 43. Qb1 Nd6 44. Nd3 Ne4 45. Nf4 g5 46. Ne6+ Kf7 47. Nd8+ Kg7 48. Qb7+ Qxb7 49. Nxb7 Kg6 50. Na5 c5 51. Nc6 1/2-1/2

[Event "Team-ch L21K1-R(6-7)"]
[Site "freechess.de"]
[Date "2023.04.17"]
[Round "?"]
[White "Serner, Arpad"]
[Black "Dittmar, Peter"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "61"]
[EventDate "2023.??.??"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 Nge7 7. 0-0 Ng6 8. Na3 Be7 9. Nc2 0-0 10. Re1 cxd4 11. cxd4 f6 12. exf6 Bxf6 13. Bd2 e5 14. dxe5 Ngxe5 15. Bc3 Be8 16. Nxe5 Bxe5 17. Bxe5 Nxe5 18. Bf1 Nc6 19. b4 a6 20. a4 Bg6 21. b5 axb5 22. axb5 Rxa1 23. Nxa1 Na5 24. Nc2 Nc4 25. g3 Kh8 26. Re6 Nb2 27. Qd2 Nc4 28. Qd1 Nb2 29. Qd4 Bxc2 30. Qxb2 Be4 31. Qe5 1-0

[Event "Team-ch L21K1-R(6-7)"]
[Site "freechess.de"]
[Date "2023.04.10"]
[Round "?"]
[White "Dittmar, Peter"]
[Black "Kerker, Andreas"]
[Result "1/2-1/2"]
[ECO "E48"]
[PlyCount "32"]
[EventDate "2023.??.??"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nge2 dxc4 7. Bxc4 c5 8. 0-0 cxd4 9. exd4 Nc6 10. Bg5 h6 11. Bh4 Be7 12. Bb3 Qb6 13. Qd3 Bd7 14. Rad1 Rad8 15. Rfe1 Kh8 16. Na4 Qa5 1/2-1/2

[Event "Team-ch L21K1-R(4-5)"]
[Site "freechess.de"]
[Date "2023.04.09"]
[Round "?"]
[White "Dittmar, Peter"]
[Black "Hoenl, Frank"]
[Result "1/2-1/2"]
[ECO "B53"]
[PlyCount "59"]
[EventDate "2023.??.??"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. dxc5 Nxe4 5. cxd6 Nc6 6. dxe7 Qxd1+ 7. Kxd1 Bxe7 8. Be3 0-0 9. Nbd2 Rd8 10. a3 h5 11. h3 Be6 12. Bd3 Nc5 13. Bb5 a6 14. Bxc6 bxc6 15. Kc1 Na4 16. Bg5 f6 17. Re1 Kf7 18. b3 fxg5 19. bxa4 Re8 20. Rb1 g4 21. Ne5+ Kg8 22. hxg4 Bxa3+ 23. Kd1 hxg4 24. f3 gxf3 25. gxf3 Bd5 26. Re2 Bd6 27. Nec4 Bg3 28. Ne3 Rad8 29. Nxd5 cxd5 30. Rb3 1/2-1/2

[Event "Oberliga Ost-B 2223"]
[Site "Germany"]
[Date "2023.03.19"]
[Round "11.4"]
[White "Lenz, Jonas"]
[Black "Dittmar, Peter"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2148"]
[BlackElo "2176"]
[PlyCount "77"]
[EventDate "2022.09.18"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Bad Homburg"]
[BlackTeam "Moerlenbach Birkenau"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Qe7 5. Nc3 0-0 6. Nf3 Bxc3 7. Bxc3 Ne4 8. Rc1 d6 9. Bg2 Nxc3 10. Rxc3 e5 11. 0-0 a5 12. Ne1 exd4 13. Qxd4 Nc6 14. Qe4 Be6 15. Nc2 Rfe8 16. Rd1 Qf6 17. Ne3 Rab8 18. Qf4 Qxf4 19. gxf4 Nb4 20. a3 Na6 21. b3 Bd7 22. c5 Bb5 23. cxd6 cxd6 24. Rxd6 Bxe2 25. Rb6 Rbc8 26. Rxc8 Rxc8 27. Bxb7 Rc1+ 28. Kg2 Nc5 29. Bf3 Bxf3+ 30. Kxf3 h5 31. b4 axb4 32. axb4 Nd3 33. b5 Rb1 34. Rd6 Nc5 35. b6 Rb3 36. Kg2 Rb2 37. Nd1 Rb3 38. Ne3 Rb2 39. Nd1 1/2-1/2

[Event "Oberliga Ost-B 2223"]
[Site "Germany"]
[Date "2023.03.18"]
[Round "10.4"]
[White "Dittmar, Peter"]
[Black "Meyer, Kai Christian"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2176"]
[BlackElo "2199"]
[PlyCount "81"]
[EventDate "2022.09.18"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Moerlenbach Birkenau"]
[BlackTeam "Schoeneck"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 g6 2. e4 Bg7 3. Nf3 d6 4. Nc3 a6 5. a4 Bg4 6. Be2 Nc6 7. d5 Bxf3 8. Bxf3 Nd4 9. Bg4 c5 10. 0-0 Nf6 11. Bh3 b5 12. Re1 b4 13. Nb1 b3 14. cxb3 Rb8 15. Ra3 0-0 16. Bd2 Nd7 17. Bc3 Rb7 18. Nd2 Ne5 19. Nc4 Nxc4 20. bxc4 Qb8 21. Ra2 Nb3 22. g3 Bxc3 23. bxc3 Na5 24. Bf1 Rb2 25. Qa1 Rb3 26. Bd3 Qc7 27. h4 f6 28. h5 Qd7 29. Kg2 Qg4 30. hxg6 hxg6 31. Rh1 f5 32. exf5 gxf5 33. Rh6 Rf6 34. Rxf6 exf6 35. Qe1 Nxc4 36. Qe6+ Kg7 37. Bxf5 Qh5 38. Ra1 Rxc3 39. Rb1 Qf7 40. Qe4 Ne5 41. Qh4 1-0

[Event "Team-ch L21K1-R(1-3)"]
[Site "freechess.de"]
[Date "2023.03.13"]
[Round "?"]
[White "Dittmar, Peter"]
[Black "Schulz, Guenter"]
[Result "1/2-1/2"]
[ECO "C24"]
[PlyCount "83"]
[EventDate "2023.??.??"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Nf3 d5 5. Bb3 a5 6. a4 Bb4+ 7. c3 Bd6 8. exd5 cxd5 9. Na3 h6 10. Nb5 Nc6 11. Nxd6+ Qxd6 12. h3 0-0 13. 0-0 Be6 14. d4 e4 15. Ne5 Nxe5 16. dxe5 Qxe5 17. Be3 Rfd8 18. f4 exf3 19. Rxf3 Ne4 20. Bf4 Qh5 21. Qd4 f5 22. Bc2 Qf7 23. Raf1 Qe7 24. Be3 Qc7 25. Bf4 Qe7 26. Be3 Re8 27. Bd3 g5 28. Bb5 Rf8 29. Re1 Rad8 30. Bf2 Rd6 31. Qe5 Qf6 32. Bd4 Qxe5 33. Bxe5 Rdd8 34. Bc7 Ra8 35. Bb6 h5 36. h4 g4 37. Rff1 Rf7 38. Be3 Kg7 39. Rd1 Kg6 40. Rd4 Rc8 41. Bf4 Rg7 42. g3 1/2-1/2

[Event "Bad Woerishofen op 38th"]
[Site "Bad Woerishofen"]
[Date "2023.03.11"]
[Round "9"]
[White "Dittmar, Peter"]
[Black "Marzano, Carlo"]
[Result "1/2-1/2"]
[ECO "C24"]
[WhiteElo "2176"]
[BlackElo "2117"]
[PlyCount "53"]
[EventDate "2023.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Nf3 d5 5. Bb3 Bd6 6. Nbd2 Nbd7 7. 0-0 0-0 8. Re1 Re8 9. c3 a5 10. a4 Nc5 11. Bc2 Qc7 12. Nf1 Bg4 13. h3 Bh5 14. Ng3 Bg6 15. Nh4 Rad8 16. Qf3 Ne6 17. Nhf5 dxe4 18. dxe4 Bf8 19. Ne2 Nd7 20. Nh4 Be7 21. Nxg6 hxg6 22. g3 Bg5 23. h4 Bxc1 24. Nxc1 Ndc5 25. Nd3 Rd7 26. Qe3 b6 27. Nxc5 1/2-1/2

[Event "Bad Woerishofen op 38th"]
[Site "Bad Woerishofen"]
[Date "2023.03.07"]
[Round "5"]
[White "Dittmar, Peter"]
[Black "Jungbluth, Michael"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2176"]
[BlackElo "2036"]
[PlyCount "47"]
[EventDate "2023.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 c6 7. a4 a5 8. h3 Na6 9. Re1 Bd7 10. e5 Ne8 11. Bg5 Nac7 12. Qd2 f6 13. exf6 exf6 14. Bh6 Be6 15. Bf1 Qd7 16. Rad1 d5 17. Bd3 Nd6 18. Bxg7 Kxg7 19. Qf4 Rae8 20. g4 Nf7 21. Qg3 Qd6 22. Ne2 Qxg3+ 23. Nxg3 Bd7 24. c3 1/2-1/2

[Event "Bad Woerishofen op 38th"]
[Site "Bad Woerishofen"]
[Date "2023.03.06"]
[Round "4"]
[White "Koch, Harald"]
[Black "Dittmar, Peter"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "1934"]
[BlackElo "2176"]
[PlyCount "62"]
[EventDate "2023.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. c4 e5 2. Nf3 e4 3. Nd4 Nc6 4. Nb5 Nf6 5. g3 Ne5 6. Bg2 c6 7. N5c3 d5 8. cxd5 cxd5 9. 0-0 Be7 10. b3 0-0 11. Bb2 Nc6 12. d4 Bg4 13. Na3 Qd7 14. Nc2 Bh3 15. Ne3 Bxg2 16. Kxg2 Rfe8 17. Qd2 Bf8 18. Rfd1 h5 19. h4 g6 20. Nf1 Kh7 21. Bc1 Re6 22. Qb2 Rae8 23. Bf4 Ng4 24. Nb5 Rc8 25. a3 Bg7 26. f3 exf3+ 27. exf3 Nh6 28. Re1 Nf5 29. Rxe6 Qxe6 30. Rc1 a6 31. g4 hxg4 0-1

[Event "Bad Woerishofen op 38th"]
[Site "Bad Woerishofen"]
[Date "2023.03.05"]
[Round "3"]
[White "Dittmar, Peter"]
[Black "Forster, Lukas"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "2176"]
[BlackElo "1963"]
[PlyCount "104"]
[EventDate "2023.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. c4 f5 8. Nc3 fxe4 9. Nxe4 Qa5+ 10. Bd2 Qf5 11. Ng3 Qf6 12. Qe3 Nh6 13. Bc3 Ng4 14. Qe2 e5 15. Nd4 Qxf2+ 16. Qxf2 Nxf2 17. Kxf2 exd4 18. Bxd4 Kd7 19. Rhf1 b5 20. cxb5 Bxb5 21. Rfd1 Rc8 22. Rd2 Be7 23. Kg1 Bg5 24. Rf2 Bc4 25. Ne4 Bh6 26. Rd1 Rc6 27. b3 Re8 28. Nc3 Bg8 29. Rf3 a6 30. Rfd3 Bf7 31. h3 Re7 32. Kf2 Bh5 33. g4 Bg6 34. Rf3 Rf7 35. Rxf7+ Bxf7 36. h4 g6 37. g5 Bf8 38. Rd2 d5 39. Re2 Be6 40. Re3 Bd6 41. Na4 Rc2+ 42. Kf3 Bf5 43. Nc3 Kc6 44. Re2 Rc1 45. Kg2 Bb4 46. Re3 Rc2+ 47. Re2 Be4+ 48. Kf2 Rxc3 49. Bxc3 Bxc3 50. Ke3 Kc5 51. Rh2 Bf5 52. Ke2 d4 0-1

[Event "KO-23644"]
[Site "freechess.de"]
[Date "2023.03.05"]
[Round "?"]
[White "Dittmar, Peter"]
[Black "Hoppe, Arnold"]
[Result "1/2-1/2"]
[ECO "B30"]
[PlyCount "45"]
[EventDate "2022.11.03"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. d3 Qc7 6. 0-0 Ne7 7. h4 e5 8. c3 d6 9. Qc2 h5 10. Be3 Ng6 11. b4 Be7 12. bxc5 dxc5 13. Nbd2 0-0 14. g3 Qd7 15. Nc4 f6 16. Qd1 Nh8 17. Nh2 Nf7 18. Qe2 f5 19. Qxh5 Qxd3 20. Nd2 a5 21. Rfe1 a4 22. Rac1 a3 23. c4 1/2-1/2

[Event "KO-23644"]
[Site "freechess.de"]
[Date "2023.03.05"]
[Round "?"]
[White "Hoppe, Arnold"]
[Black "Dittmar, Peter"]
[Result "1/2-1/2"]
[ECO "A46"]
[PlyCount "53"]
[EventDate "2022.11.03"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. Nf3 c5 4. e3 Qb6 5. Na3 cxd4 6. Nc4 Qb4+ 7. c3 dxc3 8. a3 c2+ 9. axb4 cxd1Q+ 10. Kxd1 Na6 11. b5 d5 12. bxa6 dxc4 13. Bxc4 bxa6 14. Ke2 Nd5 15. Be5 f6 16. Bd4 Nc7 17. Rhc1 Kf7 18. b3 Bd7 19. Ne1 Be7 20. Nd3 Rhc8 21. g3 Bb5 22. e4 Rd8 23. Be3 Rd7 24. f4 Rad8 25. Rc3 Bc6 26. Nf2 Bb5 27. Rd3 1/2-1/2

[Event "Team-ch L21K1-R(1-3)"]
[Site "freechess.de"]
[Date "2023.02.26"]
[Round "?"]
[White "Dittmar, Peter"]
[Black "Faber, Hans Alban"]
[Result "1/2-1/2"]
[ECO "B52"]
[PlyCount "70"]
[EventDate "2023.??.??"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 e6 6. d4 cxd4 7. Nxd4 Ngf6 8. Re1 Be7 9. c4 0-0 10. Nc3 a6 11. b3 Ne5 12. Qe2 Rc8 13. Bb2 Qa5 14. Rad1 Rfd8 15. h3 Ng6 16. Qd2 Bf8 17. Re3 Qc7 18. Qe1 h5 19. Ba3 Nd7 20. Kh1 Nf6 21. Bb4 Rd7 22. Na4 b6 23. Nc3 Rcd8 24. Rg3 Re8 25. Re3 Red8 26. Rg3 d5 27. Bxf8 dxc4 28. Rxg6 Kxf8 29. Rxf6 gxf6 30. Qe3 cxb3 31. axb3 Ke8 32. b4 Qc4 33. Nd5 exd5 34. Qh6 Qxb4 35. e5 fxe5 1/2-1/2

[Event "Blitz-23682"]
[Site "freechess.de"]
[Date "2023.02.22"]
[Round "?"]
[White "Dittmar, Peter"]
[Black "Mannheim, Mario"]
[Result "1-0"]
[ECO "C24"]
[PlyCount "111"]
[EventDate "2022.11.30"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Nf3 d5 5. Bb3 a5 6. a4 Bb4+ 7. c3 Bd6 8. exd5 cxd5 9. Bg5 Be6 10. Na3 Nc6 11. Nb5 Bb8 12. Qc2 0-0 13. 0-0-0 Re8 14. Rhe1 h6 15. Bh4 g5 16. Bg3 Nd7 17. Kb1 Qf6 18. Ka1 Nc5 19. Ba2 Qf5 20. Re2 Rd8 21. Bxe5 Bxe5 22. d4 Qxc2 23. Rxc2 Bxd4 24. Nfxd4 Nxd4 25. Rxd4 Rd7 26. Rcd2 Re8 27. b3 f6 28. Kb2 Bf7 29. Ka3 Ne4 30. Re2 Kf8 31. b4 axb4+ 32. cxb4 Re5 33. Rc2 g4 34. Bb3 Rf5 35. Nc7 Rh5 36. b5 Rxh2 37. Nxd5 Ng5 38. Rc8+ Kg7 39. b6 Rxg2 40. Rc7 Rd8 41. Rxb7 g3 42. fxg3 Rxg3 43. Re7 Ne6 44. Rc4 Rxd5 45. b7 Rd8 46. Rxf7+ Kxf7 47. Rc8 Rdd3 48. b8Q Rxb3+ 49. Qxb3 Rxb3+ 50. Kxb3 h5 51. a5 Nd4+ 52. Kc4 Nf5 53. Kc5 Ke6 54. a6 Ke5 55. Re8+ Kf4 56. a7 1-0

[Event "Team-ch L21K1-R(1-3)"]
[Site "freechess.de"]
[Date "2023.02.19"]
[Round "?"]
[White "Dittmar, Peter"]
[Black "Mueller Toepler, Michael"]
[Result "1/2-1/2"]
[ECO "C24"]
[PlyCount "95"]
[EventDate "2023.??.??"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Nf3 d5 5. Bb3 Bd6 6. exd5 Nxd5 7. 0-0 0-0 8. Re1 Nd7 9. d4 exd4 10. Bg5 f6 11. Bxd5+ cxd5 12. Qxd4 Qa5 13. Bd2 Qc5 14. Nc3 Nb6 15. Be3 Qxd4 16. Bxd4 Bb4 17. a3 Bxc3 18. Bxc3 Bd7 19. Bb4 Rfc8 20. h3 h6 21. Re2 a5 22. Bc3 Re8 23. Rxe8+ Bxe8 24. Re1 Kf7 25. Rd1 a4 26. Bb4 Nc4 27. Re1 Kg8 28. b3 Ne5 29. Nxe5 fxe5 30. Rxe5 d4 31. Rc5 Rd8 32. bxa4 Bxa4 33. Ba5 Rd6 34. Rc4 Bb5 35. Rc8+ Kh7 36. Bb4 d3 37. cxd3 Rxd3 38. Rc7 Rd7 39. Rc5 Bc6 40. Kh2 Rd5 41. Rc3 g5 42. Bc5 Kg7 43. Be3 Kg6 44. Kg3 h5 45. Rb3 h4+ 46. Kh2 Rb5 47. Rc3 Rd5 48. Rc4 1/2-1/2

[Event "RR-18584"]
[Site "freechess.de"]
[Date "2023.02.18"]
[Round "?"]
[White "Mayer, Roger"]
[Black "Dittmar, Peter"]
[Result "1/2-1/2"]
[ECO "D37"]
[PlyCount "57"]
[EventDate "2023.??.??"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bf4 0-0 6. e3 Nbd7 7. c5 c6 8. h3 b6 9. b4 a5 10. a3 Ba6 11. Bxa6 Rxa6 12. 0-0 Qa8 13. Rb1 axb4 14. axb4 Qb7 15. Nd2 h6 16. Qc2 Rfa8 17. Rfc1 Bd8 18. Qd1 Ra3 19. Bg3 b5 20. Ra1 R8a6 21. Nb3 Qa8 22. Rxa3 Rxa3 23. f3 Nf8 24. Ra1 Ng6 25. Qc1 Rxa1 26. Qxa1 Qxa1+ 27. Nxa1 Kf8 28. Nb3 Ke8 29. Kf2 1/2-1/2

[Event "Blitz-23682"]
[Site "freechess.de"]
[Date "2023.02.17"]
[Round "?"]
[White "Schulz, Manfred"]
[Black "Dittmar, Peter"]
[Result "0-1"]
[ECO "A46"]
[PlyCount "82"]
[EventDate "2022.11.30"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. Bg5 c5 4. c3 cxd4 5. cxd4 Qb6 6. Qc1 Bb4+ 7. Nc3 Ne4 8. Bd2 Nxd2 9. Qxd2 0-0 10. e3 d5 11. Bd3 Bd7 12. 0-0 Bd6 13. Rfc1 Bc6 14. Rab1 a6 15. b4 Nd7 16. Qb2 Rfc8 17. a4 Nf6 18. Ne5 Be8 19. h3 Qd8 20. Nf3 h6 21. Qb3 Rc7 22. b5 a5 23. Rc2 Rac8 24. b6 Rc6 25. Bb5 Rxb6 26. Ne5 Nd7 27. Nd3 Nb8 28. Rbc1 Nc6 29. Nb1 Ra8 30. Nc3 Na7 31. Rb2 Rc8 32. Qa2 Bxb5 33. axb5 Bb4 34. Nxb4 axb4 35. Rxb4 Nxb5 36. Qb2 Nxc3 37. Rxc3 Rxb4 38. Qxb4 Rxc3 39. Qxc3 b5 40. Qb4 Qd7 41. g3 Qc6 0-1

[Event "Blitz-23682"]
[Site "freechess.de"]
[Date "2023.02.17"]
[Round "?"]
[White "Thomzik, Dirk"]
[Black "Dittmar, Peter"]
[Result "0-1"]
[ECO "A46"]
[PlyCount "34"]
[EventDate "2022.11.30"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7 5. 0-0 c5 6. Bg5 cxd4 7. Nxd4 Bxg2 8. Kxg2 a6 9. e4 Be7 10. a4 b4 11. c3 Nxe4 12. Bxe7 Qxe7 13. Re1 d5 14. f3 Nf6 15. Nf5 Qd8 16. cxb4 0-0 17. Qd4 exf5 0-1

[Event "Blitz-23682"]
[Site "freechess.de"]
[Date "2023.02.12"]
[Round "?"]
[White "Dittmar, Peter"]
[Black "Oetting, Heinrich"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "65"]
[EventDate "2022.11.30"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nc3 Bb4 6. Bd3 0-0 7. Nge2 dxc4 8. Bxc4 Nc6 9. 0-0 Re8 10. Bg5 Be7 11. Re1 Na5 12. Bb5 Bd7 13. Bd3 Nc6 14. h3 Rc8 15. Bc2 Nb4 16. Bb3 c5 17. dxc5 Rxc5 18. Be3 Ra5 19. a3 Nc6 20. Ba2 Qc8 21. b4 Rxa3 22. Bxf7+ Kxf7 23. Rxa3 Bxb4 24. Ra4 a6 25. Nf4 Be6 26. Nxe6 Rxe6 27. Qb3 a5 28. Nb5 Ne8 29. Re2 Qd7 30. Ra1 Kf8 31. Bc5+ Kf7 32. Bxb4 axb4 33. Rae1 1-0

[Event "Team-ch L21K1-H(6-7)"]
[Site "freechess.de"]
[Date "2023.02.10"]
[Round "?"]
[White "Dittmar, Peter"]
[Black "Serner, Arpad"]
[Result "1/2-1/2"]
[ECO "C24"]
[PlyCount "67"]
[EventDate "2023.??.??"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Nf3 d5 5. Bb3 a5 6. a4 Bb4+ 7. c3 Bd6 8. exd5 cxd5 9. Bg5 Be6 10. Na3 h6 11. Bh4 Nc6 12. Nb5 Bb8 13. Qe2 0-0 14. 0-0-0 Re8 15. Rhe1 g5 16. Bg3 Nh5 17. Kb1 Nxg3 18. fxg3 Kg7 19. h3 f5 20. Rh1 Qd7 21. Rdf1 Rf8 22. Qd2 Qd8 23. g4 fxg4 24. hxg4 Bxg4 25. Nh2 Rxf1+ 26. Nxf1 Ra6 27. Ne3 Be6 28. Qf2 Ne7 29. Rf1 Bg8 30. g3 Qe8 31. Ng4 Qf7 32. Qe2 Qe8 33. Qf3 Qf7 34. Qe2 1/2-1/2

[Event "Theme 23377"]
[Site "freechess.de"]
[Date "2023.02.10"]
[Round "?"]
[White "Fischer, Alexander"]
[Black "Dittmar, Peter"]
[Result "1/2-1/2"]
[ECO "E42"]
[PlyCount "37"]
[EventDate "2022.06.01"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nge2 c5 7. cxd5 cxd4 8. exd4 Nxd5 9. a3 Be7 10. Nxd5 exd5 11. 0-0 Nc6 12. Nf4 Re8 13. Be3 Bd6 14. Qf3 Qh4 15. Rfe1 Be6 16. Qg3 Qxg3 17. hxg3 Bxf4 18. gxf4 g6 19. Rac1 1/2-1/2

[Event "Blitz-23682"]
[Site "freechess.de"]
[Date "2023.02.09"]
[Round "?"]
[White "Mislin, Roger"]
[Black "Dittmar, Peter"]
[Result "1/2-1/2"]
[ECO "E02"]
[PlyCount "65"]
[EventDate "2022.11.30"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 dxc4 5. Bg2 Nc6 6. Qa4 Bd7 7. Qxc4 Na5 8. Qd3 c5 9. 0-0 Rc8 10. Nc3 cxd4 11. Nxd4 Bc5 12. Ne4 Nxe4 13. Bxe4 Bc6 14. Nxc6 Qxd3 15. Bxd3 Nxc6 16. Rd1 Ne5 17. Be4 Ng4 18. e3 b6 19. Bb7 Rc7 20. Ba6 f5 21. b3 Be7 22. Bb2 Rc2 23. Bxg7 Rg8 24. Bd4 Nxf2 25. Rdc1 Nh3+ 26. Kh1 Rd2 27. Bc3 Rd8 28. Rc2 Ng5 29. Bc4 Rg6 30. Be2 Ne4 31. Bd4 Kf8 32. Bf3 Ng5 33. Be2 1/2-1/2

[Event "RR-18584"]
[Site "freechess.de"]
[Date "2023.02.05"]
[Round "?"]
[White "Dittmar, Peter"]
[Black "Mayer, Roger"]
[Result "1/2-1/2"]
[ECO "C24"]
[PlyCount "45"]
[EventDate "2023.??.??"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Nf3 d5 5. Bb3 Bd6 6. exd5 cxd5 7. Bg5 Qa5+ 8. Bd2 Qb6 9. 0-0 0-0 10. Bg5 e4 11. dxe4 dxe4 12. Nfd2 Ng4 13. h3 Nxf2 14. Rxf2 e3 15. Re2 exd2+ 16. Kh1 Bxh3 17. gxh3 Qc6+ 18. Kg1 Bc5+ 19. Be3 Qg6+ 20. Kh2 Qd6+ 21. Kg2 Qg6+ 22. Kh2 Qd6+ 23. Kg2 1/2-1/2

[Event "Oberliga Ost-B 2223"]
[Site "Germany"]
[Date "2023.02.05"]
[Round "7.5"]
[White "Dittmar, Peter"]
[Black "Petrovskiy, Vadim"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "2184"]
[BlackElo "2423"]
[PlyCount "84"]
[EventDate "2022.09.18"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Moerlenbach Birkenau"]
[BlackTeam "Bad Emstal/Wolfhagen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. 0-0 Nb6 7. b3 Be7 8. Bb2 f6 9. Nc3 0-0 10. Rc1 f5 11. d3 Be6 12. a3 a5 13. Nb5 Bf6 14. d4 e4 15. Ne5 Bxe5 16. dxe5 Qxd1 17. Rcxd1 Bxb3 18. Rb1 Rac8 19. g4 Bc4 20. Nd4 Nxd4 21. Bxd4 Bxe2 22. Rfe1 Bxg4 23. f3 Bxf3 24. Bxf3 exf3 25. e6 Rfe8 26. Kf2 Nc4 27. Rxb7 Nd6 28. Rb2 c5 29. Be5 Rxe6 30. Bxd6 Rxd6 31. Re7 c4 32. Rbb7 Rg6 33. Kxf3 c3 34. Rbc7 Rxc7 35. Rxc7 Rg4 36. Rxc3 g6 37. Rc7 Ra4 38. Ra7 g5 39. Ke3 f4+ 40. Kf3 h5 41. h3 Rxa3+ 42. Ke4 f3 0-1

[Event "Oberliga Ost-B 2223"]
[Site "Germany"]
[Date "2023.02.04"]
[Round "6.5"]
[White "Heinke, Jasper"]
[Black "Dittmar, Peter"]
[Result "1/2-1/2"]
[ECO "B28"]
[WhiteElo "2029"]
[BlackElo "2184"]
[PlyCount "54"]
[EventDate "2022.09.18"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Moerlenbach Birkenau"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 a6 3. c4 Nc6 4. Nc3 e5 5. Be2 d6 6. d3 Be7 7. Nd5 f5 8. exf5 Bxf5 9. 0-0 Nf6 10. Nxf6+ Bxf6 11. Nd2 0-0 12. Ne4 Bxe4 13. dxe4 Nd4 14. Be3 Qe7 15. Rb1 a5 16. Qd3 Kh8 17. b3 Ra6 18. a3 Rfa8 19. Rb2 Rb6 20. Rfb1 h6 21. Bd1 Bg5 22. Bg4 Rba6 23. Bd1 b6 24. Bg4 R6a7 25. Rf1 Bf6 26. Bxd4 exd4 27. f4 g6 1/2-1/2

[Event "Team-ch L21K1-H(6-7)"]
[Site "freechess.de"]
[Date "2023.01.17"]
[Round "?"]
[White "Kerker, Andreas"]
[Black "Dittmar, Peter"]
[Result "1/2-1/2"]
[ECO "B28"]
[PlyCount "60"]
[EventDate "2023.??.??"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 e5 6. Nb3 Bb4+ 7. c3 Be7 8. c4 Bb4+ 9. N1d2 a5 10. a3 Be7 11. Nb1 d6 12. N3d2 Nfd7 13. Nc3 Nc5 14. Bc2 Be6 15. Nd5 a4 16. Nb1 0-0 17. Nbc3 Nbd7 18. Be3 Bxd5 19. cxd5 Bg5 20. Bxc5 Nxc5 21. Bxa4 Qb6 22. Bb5 Na4 23. Qb1 Nxc3 24. bxc3 Qc7 25. Qb3 Rac8 26. h4 Bd8 27. Rc1 Qc5 28. Qb4 Bb6 29. Qxc5 Rxc5 30. a4 Ba5 1/2-1/2

[Event "KO-23644"]
[Site "freechess.de"]
[Date "2023.01.08"]
[Round "?"]
[White "Guenther, Lars"]
[Black "Dittmar, Peter"]
[Result "0-1"]
[ECO "A46"]
[PlyCount "44"]
[EventDate "2022.11.03"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7 5. a4 b4 6. a5 Be7 7. 0-0 0-0 8. Nbd2 c5 9. dxc5 Bxc5 10. Nb3 Be7 11. Be3 d6 12. Qd2 Na6 13. Rfd1 h6 14. Nbd4 Qd7 15. Nh4 Ng4 16. Bxb7 Qxb7 17. Ndf3 Nxe3 18. Qxe3 Rfc8 19. Rd2 d5 20. Ng2 Bf6 21. Ne5 Nc5 22. Nd3 Ne4 0-1

[Event "Team-ch L21K1-H(1-3)"]
[Site "freechess.de"]
[Date "2022.12.27"]
[Round "?"]
[White "Dittmar, Peter"]
[Black "Bauer, Rudolf"]
[Result "1-0"]
[ECO "C24"]
[PlyCount "85"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Nf3 d5 5. Bb3 Bd6 6. exd5 Nxd5 7. 0-0 0-0 8. Re1 Bg4 9. h3 Bh5 10. g4 Bg6 11. Nxe5 Nd7 12. Nxd7 Qxd7 13. Nc3 Nxc3 14. bxc3 Rfe8 15. Rxe8+ Rxe8 16. Be3 Kh8 17. Qf3 f5 18. Re1 fxg4 19. hxg4 a5 20. Bd2 Rf8 21. Qh3 Bc5 22. Be3 Bd6 23. Bd2 Bf7 24. Re4 Bd5 25. Re2 Bf4 26. Bxd5 cxd5 27. Bxf4 Rxf4 28. g5 Qg4+ 29. Qxg4 Rxg4+ 30. Kf1 Kg8 31. Re5 Ra4 32. Ke2 Rxa2 33. Kd2 a4 34. Rxd5 Ra1 35. Rd8+ Kf7 36. Rd7+ Kg6 37. Rxb7 Rf1 38. c4 Rxf2+ 39. Kc3 Rf7 40. Rb5 Rf5 41. c5 Kxg5 42. Kc4 Rf4+ 43. d4 1-0

[Event "Team-ch L21K1-H(4-5)"]
[Site "freechess.de"]
[Date "2022.12.23"]
[Round "?"]
[White "Dittmar, Peter"]
[Black "Lukas, Norbert"]
[Result "1/2-1/2"]
[ECO "B31"]
[PlyCount "101"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. 0-0 Bg7 6. Re1 Qc7 7. c3 d6 8. h3 Nf6 9. d4 cxd4 10. cxd4 0-0 11. Nc3 c5 12. e5 dxe5 13. dxe5 Rd8 14. Qa4 Nh5 15. Ne4 Bb7 16. Bd2 Bc6 17. Qc2 Bxe5 18. Qxc5 Rd5 19. Qa3 Bg7 20. Rac1 Qd7 21. Bg5 h6 22. Bxe7 Rd3 23. Qb4 Nf4 24. Nf6+ Bxf6 25. Qxf4 Bxe7 26. Rxc6 Qxc6 27. Ne5 Qd5 28. Nxd3 Qxd3 29. Rxe7 Qb1+ 30. Kh2 Qxa2 31. Qxh6 Qxb2 32. Qf4 Qa2 33. Qf3 Rf8 34. g3 a5 35. Qf6 Qd5 36. Re5 Qd8 37. Qxd8 Rxd8 38. Rxa5 Kg7 39. Kg2 Kh6 40. h4 Rd7 41. g4 Kg7 42. h5 gxh5 43. Rxh5 Ra7 44. Kg3 Ra3+ 45. f3 Kg6 46. Rb5 f6 47. Rb6 Kg5 48. Rb8 Kg6 49. Re8 Kh6 50. Kf4 Kg6 51. Re4 1/2-1/2

[Event "KO-23644"]
[Site "freechess.de"]
[Date "2022.12.22"]
[Round "?"]
[White "Dittmar, Peter"]
[Black "Guenther, Lars"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "33"]
[EventDate "2022.11.03"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Nf3 Bg4 6. h3 Bxf3 7. Qxf3 c6 8. Be3 e6 9. Bd3 Bd6 10. 0-0-0 Qc7 11. Kb1 Nbd7 12. g4 Nb6 13. g5 Nfd5 14. Ne4 Nxe3 15. fxe3 0-0-0 16. c4 c5 17. b4 1-0

[Event "RR-23382"]
[Site "freechess.de"]
[Date "2022.12.12"]
[Round "?"]
[White "Dittmar, Peter"]
[Black "Faber, Hans Alban"]
[Result "1/2-1/2"]
[ECO "B51"]
[PlyCount "115"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. 0-0 Bd7 5. Re1 a6 6. Bxc6 Bxc6 7. d4 cxd4 8. Nxd4 Rc8 9. c4 e6 10. Nc3 Bd7 11. b3 Be7 12. a4 Nf6 13. Ra2 0-0 14. Rd2 Re8 15. Rd3 h6 16. Ba3 Qc7 17. Qd2 Bf8 18. h3 Qb6 19. Qd1 Bc6 20. Nxc6 Rxc6 21. Bb2 Qc5 22. Rf3 Be7 23. Rg3 Rc7 24. Qf3 Kf8 25. Ra1 Qe5 26. Rf1 Qc5 27. Kh1 Rd7 28. Qe2 Nh5 29. Rf3 Rdd8 30. Rd1 Qb6 31. Qc2 Nf6 32. Ne2 Qc5 33. Bd4 Qc6 34. Ng3 e5 35. Be3 b5 36. axb5 axb5 37. Nf5 bxc4 38. Bxh6 gxh6 39. Qd2 Ng8 40. Nxh6 f6 41. Rg3 Nxh6 42. Qxh6+ Kf7 43. Qg6+ Ke6 44. Qf5+ Kf7 45. Qh5+ Ke6 46. Rg7 Kd7 47. Qf5+ Kc7 48. bxc4 Qa4 49. Rc1 Qd7 50. Qg6 Rf8 51. Qg3 Rc8 52. Kh2 Kd8 53. Ra1 f5 54. Qb3 Ke8 55. c5 Rxc5 56. f3 Rc8 57. Ra6 Rf6 58. Qg8+ 1/2-1/2

[Event "Team-ch L21K1-H(4-5)"]
[Site "freechess.de"]
[Date "2022.12.07"]
[Round "?"]
[White "Hoppe, Arnold"]
[Black "Dittmar, Peter"]
[Result "1/2-1/2"]
[ECO "D41"]
[PlyCount "41"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Nf3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 0-0 11. Bc4 Nd7 12. 0-0 b6 13. Rfe1 Bb7 14. Rad1 Rc8 15. Bb3 h6 16. Re3 Qf6 17. Qe2 Qf4 18. h3 Rfd8 19. Ne1 Qh4 20. Nf3 Qf4 21. Ne1 1/2-1/2

[Event "Team-ch L21K1-H(1-3)"]
[Site "freechess.de"]
[Date "2022.12.01"]
[Round "?"]
[White "Schulz, Guenter"]
[Black "Dittmar, Peter"]
[Result "1/2-1/2"]
[ECO "C13"]
[PlyCount "60"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. f3 Bb4 6. fxe4 h6 7. Bxf6 Qxf6 8. Nf3 c5 9. e5 Qf4 10. Kf2 cxd4 11. Nb5 0-0 12. Qxd4 Qxd4+ 13. Nbxd4 Bc5 14. c3 Bd7 15. Bd3 Bc6 16. Kg3 Bxf3 17. Nxf3 Nd7 18. Rhe1 Rfc8 19. h4 g6 20. h5 g5 21. Rad1 Rc7 22. Nh2 Bf8 23. Bb5 Nc5 24. Ng4 Bg7 25. Re3 Kf8 26. Rd4 a6 27. Be2 Ke7 28. a4 Rac8 29. Rb4 Nd7 30. Kf2 Rb8 1/2-1/2

[Event "Oberliga Ost-B 2223"]
[Site "Germany"]
[Date "2022.11.27"]
[Round "5.4"]
[White "Dittmar, Peter"]
[Black "Kushka, Alena"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2192"]
[BlackElo "2132"]
[PlyCount "77"]
[EventDate "2022.09.18"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Moerlenbach Birkenau"]
[BlackTeam "Hofheim II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. 0-0 Nf6 7. Re1 0-0 8. h3 Qc7 9. e5 Nd5 10. c4 Nb4 11. a3 Na6 12. Nc3 f6 13. Bf4 Qd8 14. Qd2 g5 15. Bg3 g4 16. hxg4 Bxg4 17. Qe3 f5 18. Qf4 Bxf3 19. Qxf3 Nc7 20. e6 Rf6 21. Be5 Rg6 22. Bxg7 Rxg7 23. Qxf5 Qd4 24. Re4 Rf8 25. Qxf8+ Kxf8 26. Rxd4 cxd4 27. Ne2 Nxe6 28. b4 Rg4 29. f3 Rg5 30. f4 Rg4 31. g3 Ng7 32. Kf2 Nf5 33. Kf3 Rg6 34. Rd1 h5 35. Kf2 Re6 36. Rd2 Kg7 37. Ng1 Rd6 38. Ne2 Re6 39. Ng1 1/2-1/2

[Event "Oberliga Ost-B 2223"]
[Site "Germany"]
[Date "2022.11.26"]
[Round "4.4"]
[White "Minor, Samuel"]
[Black "Dittmar, Peter"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "2171"]
[BlackElo "2192"]
[PlyCount "107"]
[EventDate "2022.09.18"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Wiesbaden"]
[BlackTeam "Moerlenbach Birkenau"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 a6 3. g3 b5 4. Bg2 Bb7 5. d3 e6 6. 0-0 d6 7. Re1 Nd7 8. c3 Ngf6 9. Nbd2 Rc8 10. a4 Be7 11. axb5 axb5 12. d4 cxd4 13. Nxd4 Qb6 14. N2b3 0-0 15. Ra5 e5 16. Rxb5 Qa6 17. Ra5 Qb6 18. Nf5 Rfe8 19. Be3 Nc5 20. Nxe7+ Rxe7 21. Ra3 Ree8 22. Nxc5 dxc5 23. Qc2 Qc6 24. f3 Rb8 25. b3 Bc8 26. Ra5 Qb7 27. Rb1 Be6 28. b4 cxb4 29. cxb4 Nd7 30. Ra7 Qc8 31. Rc7 Qd8 32. b5 Qe7 33. b6 Qa3 34. Bf2 h5 35. h4 Red8 36. b7 Nf8 37. Qb2 Qd3 38. Ba7 Kh7 39. Rbc1 Qa6 40. Bxb8 Rxb8 41. Qxe5 Rxb7 42. Rxb7 Qxb7 43. Qxh5+ Kg8 44. Qc5 Qb2 45. Qc2 Qf6 46. f4 Bg4 47. Qc3 Qb6+ 48. Kh2 Ng6 49. Rc2 Qd8 50. Bh3 Bxh3 51. Kxh3 Qd1 52. Kh2 Kh7 53. Qd2 Qb1 54. Qe2 1-0

