[Event "GER SC81 pr05 email"]
[Site "ICCF email"]
[Date "2020.06.19"]
[Round "?"]
[White "Quack, Rudolf"]
[Black "Frotscher, Thomas"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2279"]
[BlackElo "2391"]
[PlyCount "45"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Be3 Qa5 9. Qd2 Nc6 10. Rb1 a6 11. Rc1 cxd4 12. cxd4 Qxd2+ 13. Kxd2 e6 14. Bd3 0-0 15. h4 h6 16. Ne5 Nxe5 17. dxe5 Bd7 18. f4 Bb5 19. Bb6 Rfc8 20. Rxc8+ Rxc8 21. Rb1 Bxd3 22. Kxd3 f6 23. Bd4 1/2-1/2

[Event "GER SC81 pr05 email"]
[Site "ICCF email"]
[Date "2020.06.19"]
[Round "?"]
[White "Quack, Rudolf"]
[Black "Nitschke, Norbert"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2279"]
[BlackElo "2109"]
[PlyCount "91"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. e3 Nd7 5. Nf3 Ngf6 6. Qc2 a6 7. b3 b6 8. Bd3 Bd6 9. 0-0 0-0 10. Bb2 Qc7 11. Rfd1 Bb7 12. Rac1 Rfe8 13. h3 h6 14. a4 c5 15. cxd5 exd5 16. Qb1 Qd8 17. Ne2 Rc8 18. Nh4 Bb8 19. Nf5 Nf8 20. dxc5 bxc5 21. Neg3 N8d7 22. b4 c4 23. Be2 Bxg3 24. Nxg3 g6 25. Ba1 Qe7 26. Qb2 Qe5 27. Rd4 h5 28. Qc3 Re6 29. Rcd1 Rce8 30. Bf3 Rd6 31. e4 Qe7 32. exd5 Ne5 33. Be4 Kf8 34. a5 Qd8 35. f4 Nd3 36. f5 Ne5 37. fxg6 fxg6 38. Qc1 Kg7 39. Rxc4 Nxc4 40. Qg5 Rxe4 41. Nxe4 Qe7 42. Bxf6+ Rxf6 43. Nxf6 Qxf6 44. Qxf6+ Kxf6 45. d6 Ne5 46. d7 1-0

[Event "GER SC81 pr05 email"]
[Site "ICCF email"]
[Date "2020.06.19"]
[Round "?"]
[White "Quack, Rudolf"]
[Black "Zill, Eberhard"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2279"]
[BlackElo "2225"]
[PlyCount "57"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 0-0 6. e3 Nbd7 7. Be2 dxc4 8. 0-0 a6 9. a4 c5 10. Bxc4 cxd4 11. Qxd4 b6 12. Nd2 Bb7 13. Rfd1 Bc5 14. Qd3 Qe7 15. Nb3 Bb4 16. Na2 Nd5 17. Bxd5 Bxd5 18. e4 Bxb3 19. Qxb3 Bc5 20. Qf3 a5 21. Nc3 Rfd8 22. Nb5 Nf6 23. Bc7 Rxd1+ 24. Rxd1 Ne8 25. Bf4 e5 26. Be3 Bxe3 27. Qxe3 Qb4 28. b3 h6 29. Rd3 1/2-1/2

[Event "GER SC81 pr05 email"]
[Site "ICCF email"]
[Date "2020.06.19"]
[Round "?"]
[White "Schulze, Guenter"]
[Black "Quack, Rudolf"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "2183"]
[BlackElo "2279"]
[PlyCount "60"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 e6 3. Nf3 b6 4. Nc3 Bb7 5. a3 d5 6. Bg5 Be7 7. Bxf6 Bxf6 8. cxd5 exd5 9. e3 0-0 10. Bd3 g6 11. 0-0 c5 12. Be2 Na6 13. Rc1 Nc7 14. dxc5 bxc5 15. Na4 c4 16. b3 Ne6 17. bxc4 d4 18. exd4 Bxd4 19. Nc3 Bg7 20. Nd5 Nc7 21. Ne3 Ne6 22. Qxd8 Rfxd8 23. Rfd1 Be4 24. Rxd8+ Nxd8 25. Rd1 Ne6 26. Nd2 Bc6 27. Bf3 Bxf3 28. Nxf3 Bf8 29. a4 a5 30. Kf1 Nc5 1/2-1/2

[Event "GER SC81 pr05 email"]
[Site "ICCF email"]
[Date "2020.06.19"]
[Round "?"]
[White "Traut, Gerhard"]
[Black "Quack, Rudolf"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2197"]
[BlackElo "2279"]
[PlyCount "65"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. 0-0 Ng6 7. Be3 Nd7 8. Ne1 h5 9. a4 c5 10. c3 a6 11. h3 Qb6 12. Ra2 Qd8 13. Na3 Rc8 14. Nac2 Nh4 15. a5 Be7 16. b4 cxb4 17. cxb4 Be4 18. f3 Bxc2 19. Nxc2 Nb8 20. Qd2 Nc6 21. Bf2 Na7 22. Na1 Nf5 23. Nb3 h4 24. Nc5 Rb8 25. Qc2 0-0 26. Bd3 g6 27. Qa4 Nc6 28. Bxf5 gxf5 29. f4 Kg7 30. b5 axb5 31. Qxb5 Bxc5 32. dxc5 d4 33. Rfa1 1-0

[Event "GER SC81 pr05 email"]
[Site "ICCF email"]
[Date "2020.06.19"]
[Round "?"]
[White "Wichert, Gerd"]
[Black "Quack, Rudolf"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2340"]
[BlackElo "2279"]
[PlyCount "52"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. Qb3 Qc7 9. Bd2 Be7 10. g3 a6 11. Rc1 dxc4 12. Bxc4 Nbd7 13. a4 0-0 14. Nxg6 hxg6 15. 0-0 b5 16. Bxe6 fxe6 17. Qxe6+ Rf7 18. axb5 axb5 19. Nxb5 Qb6 20. Qxc6 Qxc6 21. Rxc6 Rb8 22. Nc7 Rxb2 23. Bc1 Rb3 24. Ne6 Nh7 25. Rc8+ Nhf8 26. Kg2 Rf6 1/2-1/2

[Event "GER SC80 pr02 email"]
[Site "ICCF email"]
[Date "2019.05.01"]
[Round "?"]
[White "Gabel, Andreas"]
[Black "Quack, Rudolf"]
[Result "1/2-1/2"]
[ECO "E25"]
[WhiteElo "2345"]
[BlackElo "2254"]
[PlyCount "68"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 Nxd5 8. dxc5 Qa5 9. e4 Ne7 10. Be3 0-0 11. Qb3 Nd7 12. Bb5 Qc7 13. Bxd7 Bxd7 14. Ne2 Nc6 15. 0-0 Na5 16. Qb4 Nc6 17. Qb1 Rfd8 18. Nd4 Ne5 19. Bf2 a6 20. f4 Ng4 21. Bh4 Re8 22. e5 Qxc5 23. Qxb7 Bb5 24. Rf3 Nh6 25. Bf2 Qc4 26. Re1 Rad8 27. Qe4 Nf5 28. Nxf5 Qxe4 29. Nh6+ gxh6 30. Rxe4 Rd1+ 31. Re1 Red8 32. h3 Rxe1+ 33. Bxe1 Rd1 34. Kf2 h5 1/2-1/2

[Event "GER SC80 pr02 email"]
[Site "ICCF email"]
[Date "2019.05.01"]
[Round "?"]
[White "Quack, Rudolf"]
[Black "Gabel, Andreas"]
[Result "0-1"]
[ECO "D34"]
[WhiteElo "2254"]
[BlackElo "2345"]
[PlyCount "54"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. 0-0 0-0 9. Bg5 c4 10. Ne5 Be6 11. Nxc6 bxc6 12. b3 h6 13. Bxf6 Bxf6 14. bxc4 dxc4 15. e3 Qa5 16. Rc1 Rac8 17. Qa4 Qxa4 18. Nxa4 Be7 19. Nb2 Ba3 20. Rc2 Bxb2 21. Rxb2 Rc7 22. Rc1 g6 23. Kf1 Rd8 24. Ke1 Bd5 25. Bxd5 cxd5 26. Rcb1 Rdd7 27. Kd2 c3+ 0-1

[Event "GER SC80 pr02 email"]
[Site "ICCF email"]
[Date "2019.05.01"]
[Round "?"]
[White "Quack, Rudolf"]
[Black "Traut, Werner"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2254"]
[BlackElo "2328"]
[PlyCount "69"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 0-0 9. Be2 cxd4 10. cxd4 Qa5+ 11. Bd2 Qxa2 12. 0-0 Bg4 13. Bg5 h6 14. Bf4 Rd8 15. d5 b6 16. Rc1 Nd7 17. Bc7 Rdc8 18. d6 exd6 19. Bc4 Qb2 20. Bd5 Ne5 21. Bxa8 Rxa8 22. Bxd6 Nxf3+ 23. gxf3 Bh3 24. Re1 Qf6 25. f4 Rd8 26. Qf3 Qxd6 27. Rcd1 Bd4 28. f5 Bxf5 29. exf5 Qf6 30. Rd3 gxf5 31. Red1 Kh7 32. Kh1 Qe5 33. Qb7 Kg7 34. Rg3+ Kf6 35. Rgd3 1/2-1/2

[Event "GER SC80 pr02 email"]
[Site "ICCF email"]
[Date "2019.05.01"]
[Round "?"]
[White "Traut, Werner"]
[Black "Quack, Rudolf"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2328"]
[BlackElo "2254"]
[PlyCount "77"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nf6 6. exd5 Qxd5 7. Nb5 Na6 8. Nc3 Qd8 9. a3 Be7 10. Qf3 Nc7 11. Bd3 Ncd5 12. Nxd5 Qxd5 13. 0-0 Qxf3 14. Nxf3 0-0 15. Bd2 Rd8 16. Rfd1 Bd7 17. Bb4 Kf8 18. Ne5 Be8 19. g3 h6 20. Re1 g5 21. Rad1 Rac8 22. Nf3 Nd7 23. Be4 b6 24. Bb7 Rc7 25. Bxe7+ Kxe7 26. Ba6 Nc5 27. Rxd8 Kxd8 28. Bf1 Rd7 29. c3 Na4 30. Bb5 Rd5 31. Bxa4 Bxa4 32. Nd4 g4 33. Re4 Bd7 34. f4 b5 35. Kf2 Kc7 36. Re2 a5 37. Nc2 h5 38. Nd4 a4 39. Ke1 1/2-1/2

[Event "GER-ch51 V01 email"]
[Site "GER email"]
[Date "2019.04.14"]
[Round "?"]
[White "Dannehr, Juergen"]
[Black "Quack, Rudolf"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "2338"]
[BlackElo "2254"]
[PlyCount "51"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. cxd5 Bg7 7. Bc4 0-0 8. Nge2 Na6 9. 0-0 Nc7 10. Nf4 b6 11. Re1 Bb7 12. Qb3 Qd6 13. a4 Rfd8 14. Be3 Nfxd5 15. Nfxd5 Bxd5 16. Nxd5 Nxd5 17. Bg5 Rd7 18. Rad1 e6 19. Bh4 Nc7 20. Bg3 Qf8 21. Bxc7 Rxc7 22. d5 exd5 23. Bxd5 Rd8 24. g3 Bf6 25. Kg2 Kg7 26. Rd2 1/2-1/2

[Event "GER-ch51 V01 email"]
[Site "GER email"]
[Date "2019.04.14"]
[Round "?"]
[White "Droessler, Uwe"]
[Black "Quack, Rudolf"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2301"]
[BlackElo "2254"]
[PlyCount "69"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. c4 e6 6. Nc3 Ne7 7. Nge2 Nd7 8. Ng3 Bg6 9. Be3 Qb6 10. Qd2 dxc4 11. Bxc4 0-0-0 12. a3 Qc7 13. Be2 Nc5 14. Qd1 Nd7 15. Qa4 a6 16. 0-0 Kb8 17. Rfd1 Nb6 18. Qb3 Ned5 19. Bg5 f6 20. exf6 gxf6 21. Bd2 f5 22. Bf3 Rg8 23. a4 a5 24. Rac1 Bf7 25. Nge2 Nb4 26. Nb5 Qe7 27. Bf4+ e5 28. Bxe5+ Ka8 29. Nc7+ Ka7 30. Qe3 N6d5 31. Nxd5 Bxd5 32. Ng3 Qf7 33. Nxh5 Bh6 34. Nf4 b6 35. g3 1-0

[Event "GER-ch51 V01 email"]
[Site "GER email"]
[Date "2019.04.14"]
[Round "?"]
[White "Gabel, Andreas"]
[Black "Quack, Rudolf"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2345"]
[BlackElo "2254"]
[PlyCount "66"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 e6 4. Nc3 Bb4 5. Bf4 Ne7 6. Nge2 0-0 7. Qd2 Nd7 8. a3 Ba5 9. Bg3 b5 10. h4 h6 11. h5 b4 12. axb4 Bxb4 13. Nc1 a5 14. Nd3 Bb7 15. Bh4 dxe4 16. fxe4 c5 17. dxc5 f6 18. 0-0-0 Qc7 19. Rh3 Nxc5 20. Nxc5 Qxc5 21. Qe3 Qc8 22. Nb5 Kh8 23. Nd6 Qc7 24. Nxb7 a4 25. Be1 Rfc8 26. c4 Qxb7 27. Bxb4 Qxb4 28. e5 f5 29. Qe1 Qb6 30. Ra3 Nd5 31. Qd2 Rab8 32. Qd4 Qb4 33. Rd2 Nb6 0-1

[Event "GER-ch51 V01 email"]
[Site "GER email"]
[Date "2019.04.14"]
[Round "?"]
[White "Papenfuss, Ingo"]
[Black "Quack, Rudolf"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2480"]
[BlackElo "2254"]
[PlyCount "31"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Bg5 Qb6 8. Nd2 c5 9. c4 Qxb2 10. Rd1 Qxd4 11. Qb3 Qxe5+ 12. Ne2 Qc7 13. cxd5 exd5 14. 0-0 Ne7 15. Nc3 d4 16. Rfe1 1-0

[Event "GER-ch51 V01 email"]
[Site "GER email"]
[Date "2019.04.14"]
[Round "?"]
[White "Quack, Rudolf"]
[Black "Dannehr, Juergen"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2254"]
[BlackElo "2338"]
[PlyCount "87"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 0-0 9. Be2 Nc6 10. d5 Ne5 11. Nxe5 Bxe5 12. Qd2 e6 13. f4 Bc7 14. 0-0 exd5 15. exd5 Ba5 16. d6 Rb8 17. Rb5 b6 18. Ba3 Ba6 19. f5 Bxb5 20. Bxb5 Qf6 21. fxg6 Bxc3 22. gxh7+ Kh8 23. Rxf6 Bxd2 24. Bb2 Be3+ 25. Kf1 Kxh7 26. d7 Bd4 27. Bxd4 cxd4 28. Rd6 Kg7 29. Rxd4 Rfd8 30. Bc6 Rh8 31. Rg4+ Kf6 32. Re4 Rxh2 33. Re8 Rh8 34. Kf2 Rd8 35. Kf3 a6 36. Kf4 b5 37. g4 Rg8 38. g5+ Kg6 39. Re7 Rgf8 40. Be4+ f5 41. Bd5 b4 42. Re6+ Kg7 43. Re7+ Kg6 44. Be6 1/2-1/2

[Event "GER-ch51 V01 email"]
[Site "GER email"]
[Date "2019.04.14"]
[Round "?"]
[White "Quack, Rudolf"]
[Black "Droessler, Uwe"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2254"]
[BlackElo "2301"]
[PlyCount "56"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Nbd2 Nbd7 10. 0-0 0-0 11. Re1 c5 12. e4 dxe4 13. Nxe4 Bb7 14. Nfg5 cxd4 15. Bxd4 Qc7 16. Nxf6+ Bxf6 17. Bxb7 Qxb7 18. Bxf6 Nxf6 19. Qe2 h6 20. Nf3 Rfd8 21. Rad1 Qc7 22. Ne5 Rxd1 23. Rxd1 Rd8 24. Rxd8+ Qxd8 25. Kg2 Qd6 26. h3 Nd7 27. Nxd7 Qxd7 28. h4 Qd4 1/2-1/2

[Event "GER-ch51 V01 email"]
[Site "GER email"]
[Date "2019.04.14"]
[Round "?"]
[White "Quack, Rudolf"]
[Black "Gabel, Andreas"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "2254"]
[BlackElo "2345"]
[PlyCount "42"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 0-0 8. 0-0 d5 9. Ne5 Bb7 10. Nc3 Nbd7 11. Bf4 c5 12. cxd5 Nxe5 13. Bxe5 Nxd5 14. Nxd5 Bxd5 15. e4 Bb7 16. d5 Bd6 17. Bc3 exd5 18. exd5 Qd7 19. Re1 Rae8 20. Be4 f5 21. Bb2 fxe4 0-1

[Event "GER-ch51 V01 email"]
[Site "GER email"]
[Date "2019.04.14"]
[Round "?"]
[White "Quack, Rudolf"]
[Black "Papenfuss, Ingo"]
[Result "1/2-1/2"]
[ECO "E54"]
[WhiteElo "2254"]
[BlackElo "2480"]
[PlyCount "59"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nf3 c5 7. 0-0 cxd4 8. exd4 dxc4 9. Bxc4 b6 10. Bg5 Bb7 11. Rc1 Nc6 12. a3 Bxc3 13. bxc3 Rc8 14. Bd3 h6 15. Bh4 Ne7 16. Bxf6 gxf6 17. Re1 Qd6 18. Qd2 Kg7 19. Nh4 Nd5 20. Bf1 Qf4 21. Qxf4 Nxf4 22. c4 Ng6 23. Nxg6 Kxg6 24. f4 f5 25. Be2 Kf6 26. g3 Rc7 27. Kf2 Rd8 28. Red1 Rcd7 29. Ke3 Bc6 30. Rd2 1/2-1/2

[Event "GER-ch51 V01 email"]
[Site "GER email"]
[Date "2019.04.14"]
[Round "?"]
[White "Quack, Rudolf"]
[Black "Richter, Wolfgang"]
[Result "1/2-1/2"]
[ECO "E54"]
[WhiteElo "2254"]
[BlackElo "2341"]
[PlyCount "64"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nf3 dxc4 7. Bxc4 c5 8. 0-0 cxd4 9. exd4 b6 10. Bg5 Bb7 11. Qe2 Nbd7 12. Rac1 Rc8 13. Ne5 Be7 14. Rfe1 h6 15. Bh4 Nxe5 16. dxe5 Nd5 17. Bxd5 Bxd5 18. Bxe7 Qxe7 19. Nxd5 exd5 20. Rcd1 Rfd8 21. h3 Rc4 22. Qd3 Qc5 23. e6 fxe6 24. Rxe6 Rc1 25. Ree1 Rc2 26. Re2 Rxe2 27. Qxe2 d4 28. Qe4 a5 29. a4 Qc4 30. Rd3 Qc1+ 31. Kh2 Qxb2 32. Qe7 Rf8 1/2-1/2

[Event "GER-ch51 V01 email"]
[Site "GER email"]
[Date "2019.04.14"]
[Round "?"]
[White "Quack, Rudolf"]
[Black "Traut, Werner"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2254"]
[BlackElo "2328"]
[PlyCount "61"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Rb1 0-0 9. Be2 cxd4 10. cxd4 Qa5+ 11. Bd2 Qxa2 12. 0-0 Bg4 13. Bg5 h6 14. Bh4 g5 15. Bg3 Nc6 16. d5 Na5 17. e5 b6 18. h4 Bf5 19. Rb5 g4 20. Nd4 Be4 21. Re1 Bxd5 22. Bd3 Be6 23. Re2 Qa3 24. Re3 Qa2 25. Rb4 Rac8 26. Bb1 Qd5 27. Kh2 Nc4 28. Qd3 Rfd8 29. Nxe6 Qxd3 30. Rxd3 Rxd3 31. Bxd3 1-0

[Event "GER-ch51 V01 email"]
[Site "GER email"]
[Date "2019.04.14"]
[Round "?"]
[White "Richter, Wolfgang"]
[Black "Quack, Rudolf"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2341"]
[BlackElo "2254"]
[PlyCount "55"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nc6 6. Bb5 Bd7 7. Nxc6 bxc6 8. Bd3 Qc7 9. Qe2 Ne7 10. Nf3 Ng6 11. 0-0 Be7 12. c4 dxe4 13. Bxe4 f5 14. Bc2 e5 15. Ng5 e4 16. Qh5 Bxg5 17. Qxg5 0-0 18. f3 Rae8 19. fxe4 f4 20. Qc5 Bg4 21. Qa3 Qd7 22. c5 Be2 23. Rf2 Qg4 24. h3 Qh5 25. Qc3 h6 26. Bd2 f3 27. Qe3 Nh4 28. Re1 1/2-1/2

[Event "GER-ch51 V01 email"]
[Site "GER email"]
[Date "2019.04.14"]
[Round "?"]
[White "Traut, Werner"]
[Black "Quack, Rudolf"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "2328"]
[BlackElo "2254"]
[PlyCount "61"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. 0-0-0 Be7 13. Kb1 Qb6 14. Rhe1 0-0 15. Nf5 Bb4 16. Bxb4 Qxb4 17. a3 Qb6 18. Ne7+ Kh8 19. Rxe6 fxe6 20. Nh4 g5 21. Nhg6+ Kg7 22. Ne5 Kh8 23. N5g6+ Kg7 24. Ne5 Nxe5 25. dxe5 Nh7 26. Qg6+ Kh8 27. Rd7 Rad8 28. Qxe6 Rxd7 29. Qxd7 Qb5 30. Ng6+ Kg8 31. Ne7+ 1/2-1/2

[Event "GER DSF C11 f email"]
[Site "ICCF email"]
[Date "2019.02.19"]
[Round "?"]
[White "Groebner, Karl Heinz"]
[Black "Quack, Rudolf"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2187"]
[BlackElo "2256"]
[PlyCount "128"]
[EventDate "2019.??.??"]
[EventType "rapid"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6 6. Bc4 Bg7 7. 0-0 0-0 8. Bf4 Nc6 9. a3 Ne8 10. d5 Nd6 11. Qe2 Nd4 12. Nxd4 Bxd4+ 13. Kh1 Re8 14. Qd3 Bg7 15. Bb3 Bf5 16. Qg3 b5 17. Rae1 a5 18. Be5 Bxe5 19. Qxe5 a4 20. Ba2 Qb8 21. Ne2 b4 22. Nd4 Bd7 23. Rb1 bxa3 24. bxa3 Qa7 25. Rb4 Qc5 26. Qe1 Rab8 27. c3 Rxb4 28. axb4 Qb6 29. Qg3 Bb5 30. Re1 Qa6 31. Nxb5 Qxb5 32. Qf3 h5 33. Kg1 Qb6+ 34. Kh1 a3 35. Bb3 h4 36. Ra1 Ra8 37. Ba2 Kg7 38. Bb1 a2 39. Bxa2 f5 40. g4 hxg3 41. Qxg3 Ne4 42. Qe5+ Qf6 43. Qxc7 Qh4 44. Qe5+ Kh6 45. Qd4 Qh3 46. Qg1 Qxc3 47. Qc1+ Qxc1+ 48. Rxc1 Rxa2 49. Kg1 Kg5 50. Re1 Kf4 51. b5 Rb2 52. b6 Ke5 53. Rf1 f4 54. b7 g5 55. h3 Rxb7 56. Rf3 Rb2 57. Ra3 Ng3 58. d6 exd6 59. Rf3 Ne4 60. Rf1 Kf5 61. Rf3 Nd2 62. Ra3 f3 63. Ra4 Ne4 64. Ra5+ Kf4 0-1

[Event "GER DSF C11 f email"]
[Site "ICCF email"]
[Date "2019.02.19"]
[Round "?"]
[White "Haumann, Joachim"]
[Black "Quack, Rudolf"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "2309"]
[BlackElo "2256"]
[PlyCount "36"]
[EventDate "2019.??.??"]
[EventType "rapid"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. 0-0 Be7 8. a3 0-0 9. b4 Re8 10. d3 Bf8 11. Bb2 h6 12. Rc1 a5 13. b5 Nd4 14. Nxd4 exd4 15. Ne4 a4 16. Rc2 Re5 17. Qa1 Rxb5 18. Bxd4 c6 1/2-1/2

[Event "GER DSF C11 f email"]
[Site "ICCF email"]
[Date "2019.02.19"]
[Round "?"]
[White "Hoebel, Hartmut"]
[Black "Quack, Rudolf"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "2367"]
[BlackElo "2256"]
[PlyCount "72"]
[EventDate "2019.??.??"]
[EventType "rapid"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 0-0 8. 0-0 dxc4 9. Bxc4 a6 10. Rd1 b5 11. Bd3 Qc7 12. Bd2 c5 13. Ne4 Bb7 14. Nxd6 Qxd6 15. dxc5 Qxc5 16. Ne1 Rfc8 17. Qxc5 Nxc5 18. f3 Nxd3 19. Nxd3 a5 20. Be1 Nd5 21. Kf2 Rc2+ 22. Rd2 Rac8 23. e4 Nb6 24. Rxc2 Rxc2+ 25. Kg1 b4 26. Rc1 Rxc1 27. Nxc1 f5 28. Nb3 Nc4 29. Nc5 Bc6 30. b3 Nb6 31. Bh4 a4 32. Be1 axb3 33. axb3 fxe4 34. fxe4 Kf7 35. Bxb4 e5 36. Bc3 Kf6 1/2-1/2

[Event "GER DSF C11 f email"]
[Site "ICCF email"]
[Date "2019.02.19"]
[Round "?"]
[White "Mueller, Horst"]
[Black "Quack, Rudolf"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2300"]
[BlackElo "2256"]
[PlyCount "62"]
[EventDate "2019.??.??"]
[EventType "rapid"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. c3 e6 5. Nf3 Nd7 6. Be2 Ne7 7. Nh4 Be4 8. Nd2 Ng6 9. Nxe4 Nxh4 10. Bg5 Nxg2+ 11. Kf1 Qb6 12. Kxg2 dxe4 13. Qc2 Be7 14. Bxe7 Kxe7 15. Qxe4 Qxb2 16. Qd3 Qa3 17. Rhb1 Rab8 18. Rb3 Qa5 19. c4 Qc7 20. f4 g6 21. Qd2 Kf8 22. Rc1 Rc8 23. Rbc3 Kg7 24. d5 Rhf8 25. d6 Qa5 26. Qb2 Qc5 27. Qxb7 Rcd8 28. Rd1 g5 29. Rg3 Kh8 30. fxg5 Qxe5 31. Bf3 Nb6 1/2-1/2

[Event "GER DSF C11 f email"]
[Site "ICCF email"]
[Date "2019.02.19"]
[Round "?"]
[White "Quack, Rudolf"]
[Black "Krueger, Wolfgang"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2256"]
[BlackElo "2376"]
[PlyCount "85"]
[EventDate "2019.??.??"]
[EventType "rapid"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be3 Bg4 9. Rc1 0-0 10. Be2 Qa5 11. 0-0 Qxa2 12. Rb1 cxd4 13. cxd4 Nc6 14. d5 Na5 15. Bg5 Qa3 16. Re1 Rfd8 17. e5 h6 18. Bc1 Qa2 19. Rb2 Qa1 20. Rb4 Bxf3 21. Bxf3 Nc6 22. Ra4 Qb1 23. e6 fxe6 24. Be4 Qb6 25. Be3 Qb5 26. h3 Ne5 27. Bd4 Rd6 28. Qa1 Bf6 29. Ra5 Qb4 30. Bc5 Qb3 31. Re3 Qc4 32. Qe1 Ra6 33. Rxa6 Qxa6 34. Bb1 Qc4 35. Bxe7 Bxe7 36. Rxe5 Bb4 37. Qe3 Rc8 38. Rxe6 Qc1+ 39. Kh2 Qxe3 40. fxe3 a5 41. Rxg6+ Kf8 42. Bf5 Rd8 43. Rxh6 1/2-1/2

[Event "GER DSF C11 f email"]
[Site "ICCF email"]
[Date "2019.02.19"]
[Round "?"]
[White "Quack, Rudolf"]
[Black "Langer, Raimund"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "2256"]
[BlackElo "2392"]
[PlyCount "49"]
[EventDate "2019.??.??"]
[EventType "rapid"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. d5 e6 7. Bd3 exd5 8. cxd5 Nbd7 9. Bf4 Re8 10. 0-0 Nc5 11. Re1 Bg4 12. h3 Nh5 13. hxg4 Nxf4 14. Bb5 Bxc3 15. bxc3 Rxe4 16. Rxe4 Nxe4 17. Qd4 f5 18. Qe3 Nxd5 19. Bc4 c6 20. gxf5 gxf5 21. Nd4 Qf6 22. Rb1 Nc5 23. Bxd5+ cxd5 24. Qf3 Rf8 25. Qxd5+ 1/2-1/2

[Event "GER DSF C11 f email"]
[Site "ICCF email"]
[Date "2019.02.19"]
[Round "?"]
[White "Quack, Rudolf"]
[Black "Marten, Gero"]
[Result "1/2-1/2"]
[ECO "A88"]
[WhiteElo "2256"]
[BlackElo "2330"]
[PlyCount "103"]
[EventDate "2019.??.??"]
[EventType "rapid"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. 0-0 0-0 6. c4 d6 7. Nc3 c6 8. b3 Qa5 9. Qd2 e5 10. Bb2 exd4 11. Nxd4 Re8 12. Rfd1 Nbd7 13. Rab1 Ne5 14. Nf3 Nf7 15. Ng5 Rd8 16. Nxf7 Kxf7 17. Qc2 Be6 18. e3 Kg8 19. Rd3 Rd7 20. Rbd1 Rad8 21. a3 Bf7 22. Ne2 Re8 23. h4 Qd8 24. b4 Ng4 25. Bxg7 Kxg7 26. c5 d5 27. Nd4 Qe7 28. Bf1 Rc7 29. Rb1 Kg8 30. Rdb3 Nf6 31. Rc1 a6 32. Qb2 Be6 33. Bd3 Bc8 34. Bc2 h6 35. Kg2 Qg7 36. Rh1 Rce7 37. Bb1 Ne4 38. Ne2 Bd7 39. Qxg7+ Rxg7 40. Rb2 g5 41. a4 Nf6 42. Rd2 Ng4 43. hxg5 hxg5 44. Nd4 f4 45. Re2 Nf6 46. exf4 gxf4 47. Rxe8+ Nxe8 48. a5 fxg3 49. fxg3 Kf7 50. Rh4 Nf6 51. Kf3 Bg4+ 52. Ke3 1/2-1/2

[Event "GER DSF C11 f email"]
[Site "ICCF email"]
[Date "2019.02.19"]
[Round "?"]
[White "Quack, Rudolf"]
[Black "Reinecke, Rudolf"]
[Result "1/2-1/2"]
[ECO "E21"]
[WhiteElo "2256"]
[BlackElo "2287"]
[PlyCount "51"]
[EventDate "2019.??.??"]
[EventType "rapid"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 0-0 5. Nf3 b6 6. e3 Bb7 7. Bd3 d6 8. 0-0 Nbd7 9. b3 e5 10. Be2 Qe7 11. a3 Bxc3 12. Bxc3 Ne4 13. Bb2 Rae8 14. Qc2 f5 15. Rad1 exd4 16. exd4 Ng5 17. Nxg5 Qxe2 18. Qc1 Bxg2 19. Kxg2 Qg4+ 20. Kh1 h6 21. Rg1 Qh5 22. d5 hxg5 23. Rxg5 Qf3+ 24. Kg1 Rf7 25. Re1 Re2 26. Bd4 1/2-1/2

[Event "GER DSF C11 f email"]
[Site "ICCF email"]
[Date "2019.02.19"]
[Round "?"]
[White "Quack, Rudolf"]
[Black "Schmid, Wolfgang"]
[Result "1-0"]
[ECO "E10"]
[WhiteElo "2256"]
[BlackElo "2227"]
[PlyCount "59"]
[EventDate "2019.??.??"]
[EventType "rapid"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 Bd6 6. Nc3 Qe7 7. Bg5 h6 8. Bh4 Bc7 9. e3 d6 10. Nd2 Nbd7 11. Be2 0-0 12. 0-0 Ba5 13. e4 Ne5 14. Re1 Bd7 15. f4 Ng6 16. Bg3 Rac8 17. Bf3 c4 18. Kh1 Ne8 19. Qe2 Nh4 20. Bh5 b5 21. a4 bxa4 22. Nxc4 Bxc3 23. bxc3 Nxg2 24. Qxg2 Rxc4 25. Re3 g6 26. Be2 Rc8 27. Qf3 Ng7 28. f5 Qf6 29. Rf1 Rfe8 30. c4 1-0

[Event "GER DSF C11 f email"]
[Site "ICCF email"]
[Date "2019.02.19"]
[Round "?"]
[White "Quack, Rudolf"]
[Black "Vogel, Detlef"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2256"]
[BlackElo "2356"]
[PlyCount "79"]
[EventDate "2019.??.??"]
[EventType "rapid"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Bh4 Na6 10. Nd2 Bd7 11. 0-0 Qe8 12. Qc2 a4 13. Rfe1 g5 14. Bg3 h5 15. f3 h4 16. Bf2 Nh5 17. a3 Nf4 18. Bd1 Qe7 19. Nxa4 b6 20. h3 Bxa4 21. Qxa4 Nd3 22. Re2 Nxb2 23. Qc2 Nxd1 24. Qxd1 Qd7 25. a4 Nc5 26. Bxc5 dxc5 27. Nf1 Ra6 28. Rd2 Rd8 29. Ne3 Bf8 30. Nf5 f6 31. Kf2 Rda8 32. Rda2 c6 33. g3 cxd5 34. gxh4 d4 35. hxg5 fxg5 36. f4 Qe8 37. fxg5 R8a7 38. Kg1 Qg6 39. Qg4 d3 40. h4 1-0

[Event "GER DSF C11 f email"]
[Site "ICCF email"]
[Date "2019.02.19"]
[Round "?"]
[White "Schulze, Guenter"]
[Black "Quack, Rudolf"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "2211"]
[BlackElo "2256"]
[PlyCount "102"]
[EventDate "2019.??.??"]
[EventType "rapid"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. Be2 Nc6 5. 0-0 Bg4 6. h3 Bh5 7. b3 e6 8. Bb2 Rc8 9. c4 dxc4 10. bxc4 Be7 11. g4 Bg6 12. g5 Ne4 13. d5 Nb8 14. Qa4+ Qd7 15. Qxa7 exd5 16. Ne5 Qxh3 17. Bg4 Qh4 18. Qxb7 0-0 19. Bxc8 Ng3 20. Kg2 Be4+ 21. f3 Nxf1 22. Kxf1 Qh1+ 23. Kf2 Nc6 24. fxe4 Qh2+ 25. Ke1 Nxe5 26. Bxe5 Qxe5 27. Ke2 dxe4 28. Nd2 Qxa1 29. Qxe7 Rxc8 30. Qxe4 Qxa2 31. Qd5 Re8 32. Qxc5 Rd8 33. Qb4 Qc2 34. Qa5 Qd3+ 35. Kd1 Qb1+ 36. Ke2 Qd3+ 37. Kd1 Rb8 38. Kc1 Qxe3 39. Kc2 Qd4 40. Qc3 Qc5 41. Qg3 Rd8 42. Qf4 Qd4 43. Qxd4 Rxd4 44. c5 Rxd2+ 45. Kxd2 Kf8 46. Kd3 Ke8 47. Kd4 Kd7 48. Kd5 f6 49. gxf6 gxf6 50. Ke4 Kc6 51. Kf5 h5 0-1

[Event "GER DSF C11 f email"]
[Site "ICCF email"]
[Date "2019.02.19"]
[Round "?"]
[White "Zill, Eberhard"]
[Black "Quack, Rudolf"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "2178"]
[BlackElo "2256"]
[PlyCount "86"]
[EventDate "2019.??.??"]
[EventType "rapid"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 dxc4 8. Bxc4 0-0 9. 0-0 a6 10. a4 c5 11. dxc5 Nxc5 12. Rd1 Qc7 13. a5 Ncd7 14. b3 b5 15. axb6 Nxb6 16. Rxd6 Qxd6 17. Ba3 Qc7 18. Bxf8 Kxf8 19. Ne4 Nbd5 20. Nfg5 Bb7 21. Nxf6 gxf6 22. Nf3 Nb6 23. Qxh7 Nxc4 24. Nd4 Ke7 25. bxc4 Qxc4 26. Qb1 Bd5 27. Qe1 a5 28. f3 Qb4 29. Qxb4+ axb4 30. Rb1 Rb8 31. e4 Ba8 32. Kf2 f5 33. exf5 Bd5 34. fxe6 b3 35. Rb2 fxe6 36. Ke3 Kd6 37. h4 Kc5 38. h5 e5 39. Nxb3+ Rxb3+ 40. Rxb3 Bxb3 41. Ke4 Kd6 42. Kf5 Ke7 43. Kxe5 Kf7 1/2-1/2

[Event "W-ch WS/CCM/A/02 email"]
[Site "ICCF email"]
[Date "2019.01.24"]
[Round "?"]
[White "Desmarais, Serge"]
[Black "Quack, Rudolf"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "2275"]
[BlackElo "2256"]
[PlyCount "59"]
[EventDate "2019.??.??"]
[EventType "swiss (corr)"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Ne5 Nc6 8. Bxc6 bxc6 9. Nxc6 Qd7 10. Nxe7+ Qxe7 11. Qc2 c5 12. Qxc4 cxd4 13. Qxd4 e5 14. Qh4 h6 15. Nc3 Qe6 16. e4 Rd8 17. Nd5 Rxd5 18. exd5 Qxd5 19. Bxh6 Qf3 20. Qg5 Ne8 21. Qe3 Qb7 22. f3 gxh6 23. Qxh6 Qxb2 24. Rae1 Bb7 25. Rf2 Qc3 26. Qg5+ Ng7 27. Qxe5 Qxe5 28. Rxe5 Rc8 29. Re7 Bd5 30. Rxa7 1-0

[Event "W-ch WS/CCM/A/02 email"]
[Site "ICCF email"]
[Date "2019.01.24"]
[Round "?"]
[White "Jensen, Kristian Rohde"]
[Black "Quack, Rudolf"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2259"]
[BlackElo "2256"]
[PlyCount "50"]
[EventDate "2019.??.??"]
[EventType "swiss (corr)"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. Be3 cxd4 7. Nxd4 Ne7 8. Nd2 Nbc6 9. N2f3 Be4 10. 0-0 Bxf3 11. Nxf3 Qc7 12. Rc1 Rd8 13. c3 Ng6 14. Bd4 Be7 15. Re1 Nh4 16. Nxh4 Bxh4 17. Bd3 Be7 18. f4 Nxd4 19. cxd4 Qa5 20. f5 exf5 21. Bxf5 g6 22. Bh3 0-0 23. Qb3 b5 24. Kh1 Qb6 25. Rcd1 Kg7 1/2-1/2

[Event "W-ch WS/CCM/A/02 email"]
[Site "ICCF email"]
[Date "2019.01.24"]
[Round "?"]
[White "Matusek, Jan"]
[Black "Quack, Rudolf"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2260"]
[BlackElo "2256"]
[PlyCount "60"]
[EventDate "2019.??.??"]
[EventType "swiss (corr)"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. Be3 Qb6 7. Nc3 Nc6 8. Bb5 c4 9. 0-0 a6 10. Bxc6+ Qxc6 11. Nh4 Bg6 12. Nxg6 hxg6 13. Ne2 Be7 14. Qd2 Bd8 15. Bf4 Nh6 16. g3 Nf5 17. h4 Be7 18. Kg2 0-0-0 19. Rh1 f6 20. Rae1 Rdf8 21. Ng1 g5 22. exf6 gxf6 23. hxg5 Rxh1 24. Kxh1 fxg5 25. Be5 Qe8 26. Kg2 Qh5 27. Qe2 Qxe2 28. Nxe2 Kd7 29. Rh1 b5 30. Rh7 b4 1/2-1/2

[Event "W-ch WS/CCM/A/02 email"]
[Site "ICCF email"]
[Date "2019.01.24"]
[Round "?"]
[White "Ott, Peter"]
[Black "Quack, Rudolf"]
[Result "1-0"]
[ECO "D70"]
[WhiteElo "2293"]
[BlackElo "2256"]
[PlyCount "103"]
[EventDate "2019.??.??"]
[EventType "swiss (corr)"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. cxd5 Nxd5 4. Nf3 g6 5. e4 Nb6 6. h3 Bg7 7. Nc3 0-0 8. Be3 Nc6 9. Be2 f5 10. Qb3+ Kh8 11. exf5 Na5 12. Qb5 Rxf5 13. Ne5 Nc6 14. Rd1 Bd7 15. Qd3 Rf8 16. Nxc6 Bxc6 17. d5 Be8 18. Qc2 Bf7 19. Bf3 Nc4 20. Bg5 Ne5 21. Be4 Bg8 22. 0-0 Nf7 23. Bh4 Nd6 24. Rfe1 Qd7 25. g4 Rae8 26. Bg2 e5 27. Ne4 Nxe4 28. Bxe4 Bf6 29. Bg3 a6 30. Rd3 Qd6 31. h4 Re7 32. Kg2 Rd7 33. g5 Bg7 34. Qb3 Rb8 35. Rc1 Bf8 36. Kg1 Bg7 37. a3 Bf7 38. Qd1 Rbd8 39. Rcc3 Kg8 40. Qc2 Bf8 41. b4 Be8 42. Rf3 Qe7 43. Rc4 Bf7 44. Kg2 Re8 45. Rfc3 Qd8 46. Rxc7 Rxc7 47. Rxc7 Bxd5 48. Rxb7 Bxb7 49. Bxb7 Kh8 50. Qe4 Qd6 51. a4 Qd4 52. Qc6 1-0

[Event "W-ch WS/CCM/A/02 email"]
[Site "ICCF email"]
[Date "2019.01.24"]
[Round "?"]
[White "Portych, Vaclav"]
[Black "Quack, Rudolf"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2290"]
[BlackElo "2256"]
[PlyCount "29"]
[EventDate "2019.??.??"]
[EventType "swiss (corr)"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. dxc5 Nf6 6. Ngf3 Qxc5 7. Bd3 Nbd7 8. 0-0 Be7 9. Ne4 Nxe4 10. Bxe4 0-0 11. Be3 Qc7 12. c3 Nf6 13. Bc2 Rd8 14. Qe2 b6 15. a3 1/2-1/2

[Event "W-ch WS/CCM/A/02 email"]
[Site "ICCF email"]
[Date "2019.01.24"]
[Round "?"]
[White "Quack, Rudolf"]
[Black "Arnold, G Robert"]
[Result "0-1"]
[ECO "E93"]
[WhiteElo "2256"]
[BlackElo "2295"]
[PlyCount "96"]
[EventDate "2019.??.??"]
[EventType "swiss (corr)"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. Be3 Ng4 8. Bg5 f6 9. Bh4 g5 10. Bg3 Nh6 11. d5 Nd7 12. Nd2 f5 13. f3 Nf6 14. h3 c5 15. Bf2 f4 16. Nf1 Bd7 17. g4 Nf7 18. h4 a6 19. Nd2 Rb8 20. Qb3 gxh4 21. 0-0-0 h3 22. Rxh3 Qa5 23. Rhh1 b5 24. a3 h6 25. Qa2 Rfc8 26. Kc2 Qd8 27. Ra1 Ne8 28. b4 Nc7 29. bxc5 dxc5 30. a4 b4 31. Nd1 a5 32. Nb2 Na8 33. Bd1 Ng5 34. Kb1 Nb6 35. Qb3 Be8 36. Qd3 Qd6 37. Bb3 Rd8 38. Ka2 Rbc8 39. Rh2 Rd7 40. Qe2 Rf7 41. Bh4 Rcc7 42. Qd1 Rc8 43. Nd3 Bf8 44. Bf2 Be7 45. Qe1 Rh7 46. Kb2 Qf6 47. Qe2 Qd6 48. Rah1 Bxa4 0-1

[Event "W-ch WS/CCM/A/02 email"]
[Site "ICCF email"]
[Date "2019.01.24"]
[Round "?"]
[White "Quack, Rudolf"]
[Black "Davidov, Deian Nikolov"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "2256"]
[BlackElo "2253"]
[PlyCount "55"]
[EventDate "2019.??.??"]
[EventType "swiss (corr)"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. 0-0 a6 7. b3 cxd4 8. Nxd4 Bd6 9. Bb2 0-0 10. Nd2 e5 11. N4f3 Nc6 12. Qc2 Qe7 13. Rfd1 b5 14. Be2 Nb4 15. Qb1 Bb7 16. Qf5 Rfe8 17. a4 Rab8 18. Ng5 Bc8 19. Qb1 Rd8 20. axb5 axb5 21. Nf1 Bb7 22. Ng3 g6 23. N5e4 Nxe4 24. Nxe4 Bc7 25. Rxd8+ Bxd8 26. Ba3 Ba5 27. h3 Bc6 28. Ng3 1/2-1/2

[Event "W-ch WS/CCM/A/02 email"]
[Site "ICCF email"]
[Date "2019.01.24"]
[Round "?"]
[White "Quack, Rudolf"]
[Black "Gruhn, Thomas"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2256"]
[BlackElo "2253"]
[PlyCount "55"]
[EventDate "2019.??.??"]
[EventType "swiss (corr)"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. Be3 Ng4 8. Bg5 f6 9. Bh4 Nc6 10. d5 Ne7 11. Nd2 f5 12. Bxg4 fxg4 13. Bg5 h6 14. Be3 g5 15. b4 Ng6 16. c5 Nf4 17. 0-0 Rf7 18. a4 Bf8 19. c6 bxc6 20. dxc6 Be6 21. b5 a6 22. Qc2 Qf6 23. Bxf4 exf4 24. b6 cxb6 25. Nd5 Qd4 26. Nb3 Qe5 27. Nxb6 Re8 28. Rad1 1-0

[Event "W-ch WS/CCM/A/02 email"]
[Site "ICCF email"]
[Date "2019.01.24"]
[Round "?"]
[White "Quack, Rudolf"]
[Black "Hohlbein, Michael"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "2256"]
[BlackElo "2271"]
[PlyCount "93"]
[EventDate "2019.??.??"]
[EventType "swiss (corr)"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. Be3 c6 8. d5 Na6 9. 0-0 Ng4 10. Bg5 f6 11. Bh4 c5 12. Re1 h5 13. Nd2 b6 14. a3 Nh6 15. f3 Nf7 16. Bd3 Bh6 17. Rb1 Nc7 18. b4 Bd7 19. Nf1 Ne8 20. Bc2 Bg5 21. Bf2 f5 22. bxc5 dxc5 23. a4 h4 24. h3 Ned6 25. Bd3 Nb7 26. Nb5 Bf4 27. Kh1 Qf6 28. Re2 Nbd6 29. Nc3 Nb7 30. Qe1 Bg5 31. Kg1 Kg7 32. Ra2 Nfd6 33. Nb5 Nf7 34. a5 fxe4 35. Bxe4 Nxa5 36. Bxc5 Rfc8 37. Bf2 Nxc4 38. Nxa7 Rc7 39. Qc3 Rcxa7 40. Rxa7 Rxa7 41. Qxc4 b5 42. Qc2 Ra3 43. Nd2 Qa6 44. Nb3 Ra2 45. Qc3 Qa3 46. Qc5 Bf5 47. Bxf5 1/2-1/2

[Event "W-ch WS/CCM/A/02 email"]
[Site "ICCF email"]
[Date "2019.01.24"]
[Round "?"]
[White "Quack, Rudolf"]
[Black "Ilzig, Gerhard Gunther"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2256"]
[BlackElo "2298"]
[PlyCount "73"]
[EventDate "2019.??.??"]
[EventType "swiss (corr)"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. Be2 0-0 8. 0-0 h6 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 Nf6 12. Qh4 Nd7 13. Qxd8 Rxd8 14. Rd1 b6 15. Bd2 a5 16. Bc3 a4 17. Ne5 Bb7 18. b4 axb3 19. axb3 Rxa1 20. Rxa1 c5 21. Ra7 cxd4 22. Bxd4 Bxe5 23. Bxe5 Nxe5 24. Rxb7 Rd2 25. f4 Nd7 26. Kf2 g5 27. g3 gxf4 28. gxf4 Rd6 29. b4 e5 30. c5 bxc5 31. Bb5 Nf6 32. fxe5 Ng4+ 33. Kf3 Nxe5+ 34. Ke4 Rd4+ 35. Kxe5 Rxb4 36. Kd5 Rb2 37. h3 1/2-1/2

[Event "W-ch WS/CCM/A/02 email"]
[Site "ICCF email"]
[Date "2019.01.24"]
[Round "?"]
[White "Quack, Rudolf"]
[Black "Kolanek, Roman"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2256"]
[BlackElo "2279"]
[PlyCount "61"]
[EventDate "2019.??.??"]
[EventType "swiss (corr)"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7 5. cxd5 exd5 6. Bg5 c6 7. e3 Be7 8. Bd3 h6 9. Bf4 Nh5 10. Be5 Nxe5 11. dxe5 g6 12. Qc2 Ng7 13. 0-0 Bg4 14. Nd4 0-0 15. h3 Bd7 16. a3 a5 17. Rab1 b5 18. b4 Qb8 19. f4 axb4 20. axb4 Ra3 21. Qd2 Qb6 22. g4 Re8 23. Kh1 Qd8 24. Qb2 Ra6 25. Rf3 Bf8 26. f5 gxf5 27. Nxf5 Ne6 28. h4 c5 29. Rg1 cxb4 30. Nxb5 Nc5 31. Be2 1/2-1/2

[Event "W-ch WS/CCM/A/02 email"]
[Site "ICCF email"]
[Date "2019.01.24"]
[Round "?"]
[White "Quack, Rudolf"]
[Black "Mcdermott, Frank J"]
[Result "1/2-1/2"]
[ECO "E53"]
[WhiteElo "2256"]
[BlackElo "2298"]
[PlyCount "27"]
[EventDate "2019.??.??"]
[EventType "swiss (corr)"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nf3 c5 7. 0-0 b6 8. cxd5 exd5 9. a3 Bxc3 10. bxc3 c4 11. Bc2 Bg4 12. Qe1 Bxf3 13. gxf3 Qd7 14. e4 1/2-1/2

[Event "W-ch WS/CCM/A/02 email"]
[Site "ICCF email"]
[Date "2019.01.24"]
[Round "?"]
[White "Stepanov, Valery Anatolievich"]
[Black "Quack, Rudolf"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2294"]
[BlackElo "2256"]
[PlyCount "48"]
[EventDate "2019.??.??"]
[EventType "swiss (corr)"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[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 Be7 9. Be2 0-0 10. 0-0 b5 11. a3 Qc7 12. dxc5 Nxc5 13. Nd4 Bb7 14. Nxc6 Qxc6 15. Bd4 f5 16. exf6 Bxf6 17. Bxf6 Rxf6 18. Qd4 Ne4 19. Nxe4 dxe4 20. Rac1 Raf8 21. c4 bxc4 22. Rxc4 Qd5 23. g3 g5 24. Qe3 Qd8 1/2-1/2

[Event "W-ch WS/CCM/A/02 email"]
[Site "ICCF email"]
[Date "2019.01.24"]
[Round "?"]
[White "Zalcik, Vaclav"]
[Black "Quack, Rudolf"]
[Result "1/2-1/2"]
[ECO "D44"]
[WhiteElo "2250"]
[BlackElo "2256"]
[PlyCount "38"]
[EventDate "2019.??.??"]
[EventType "swiss (corr)"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 h6 6. Bh4 dxc4 7. e4 b5 8. e5 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. exf6 Bb7 12. g3 c5 13. d5 Nxf6 14. Bg2 Bh6 15. Bxf6 Qxf6 16. 0-0 0-0-0 17. Nxb5 a6 18. Nc3 exd5 19. Re1 d4 1/2-1/2

[Event "W-ch WS/M/699 email"]
[Site "ICCF email"]
[Date "2018.07.01"]
[Round "?"]
[White "Beetsma, Menno"]
[Black "Quack, Rudolf"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "2165"]
[BlackElo "2239"]
[PlyCount "87"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. cxd5 c6 4. dxc6 Nxc6 5. Nf3 e5 6. Nxe5 Nxe5 7. dxe5 Qxd1+ 8. Kxd1 Ng4 9. Ke1 Bc5 10. e3 0-0 11. Bd2 Nxe5 12. Bc3 Bd6 13. Nd2 Be6 14. Ne4 Bc7 15. Nc5 Bd5 16. f3 Rfe8 17. Kf2 Bb6 18. b4 a5 19. a3 f6 20. Bb5 Rec8 21. Bxe5 Bxc5 22. bxc5 Rxc5 23. Bxf6 Rxb5 24. Bd4 Rb3 25. Rhc1 Bc6 26. a4 Rd8 27. Rc5 Rd5 28. Rac1 Rxc5 29. Rxc5 Rb4 30. Rxa5 Rxa4 31. Re5 Ra2+ 32. Kg3 Kf7 33. Rf5+ Kg8 34. h4 g6 35. Re5 Kf7 36. e4 Rd2 37. Bc5 Kf6 38. Re7 Rd7 39. Re8 Rd3 40. Rf8+ Ke5 41. Bb6 Rb3 42. Bc7+ Ke6 43. Kf4 Bb5 44. Rh8 1-0

[Event "W-ch WS/M/699 email"]
[Site "ICCF email"]
[Date "2018.07.01"]
[Round "?"]
[White "Ferre Perez, Alberto"]
[Black "Quack, Rudolf"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2187"]
[BlackElo "2239"]
[PlyCount "56"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 0-0 6. e3 Nbd7 7. Qc2 c5 8. Rd1 cxd4 9. Rxd4 Qa5 10. Bg3 b5 11. cxb5 Bb7 12. Bd3 a6 13. 0-0 axb5 14. Bxb5 Rfc8 15. Qb1 Bb4 16. Ne5 Nc5 17. f3 Bxc3 18. bxc3 Qxc3 19. Nd3 Nxd3 20. Rxd3 Qc5 21. a4 Ba6 22. Rb3 d4 23. Bf2 dxe3 24. Bxe3 Qe5 25. Qb2 Qxb2 26. Rxb2 Nd5 27. Bd4 Kf8 28. Re1 Nf4 1/2-1/2

[Event "W-ch WS/M/699 email"]
[Site "ICCF email"]
[Date "2018.07.01"]
[Round "?"]
[White "Mikhailov, Valentin Valentinov"]
[Black "Quack, Rudolf"]
[Result "1-0"]
[ECO "E10"]
[WhiteElo "2333"]
[BlackElo "2239"]
[PlyCount "25"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. dxe6 fxe6 6. cxb5 d5 7. Nc3 Bb7 8. e4 d4 9. e5 dxc3 10. Qxd8+ Kxd8 11. exf6 gxf6 12. bxc3 a6 13. a4 1-0

[Event "W-ch WS/M/699 email"]
[Site "ICCF email"]
[Date "2018.07.01"]
[Round "?"]
[White "Milde, Lars"]
[Black "Quack, Rudolf"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2079"]
[BlackElo "2239"]
[PlyCount "76"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. e4 Nxe4 4. Nxe4 dxe4 5. Bc4 Nc6 6. c3 e5 7. d5 Ne7 8. f3 exf3 9. Nxf3 f6 10. 0-0 Nf5 11. Kh1 Bd6 12. Bd3 0-0 13. Qe2 Ne7 14. c4 b6 15. Bd2 Bg4 16. Qf2 Qd7 17. b4 Bf5 18. Bxf5 Nxf5 19. c5 bxc5 20. bxc5 Be7 21. g4 Nd4 22. Nxd4 Qxd5+ 23. Nf3 e4 24. Rad1 exf3 25. Be3 Qc6 26. Qxf3 Qxf3+ 27. Rxf3 Rfd8 28. Rff1 a5 29. Kg2 Kf7 30. Kf3 Ke6 31. Bf4 Rxd1 32. Rxd1 Bxc5 33. Bxc7 Bb4 34. Rc1 Rc8 35. h3 Kd7 36. Bf4 Rxc1 37. Bxc1 Ke6 38. Ke4 a4 0-1

[Event "W-ch WS/M/699 email"]
[Site "ICCF email"]
[Date "2018.07.01"]
[Round "?"]
[White "Quack, Rudolf"]
[Black "Arnold, Jeffrey"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2239"]
[BlackElo "2275"]
[PlyCount "39"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Be3 Qa5 9. Qd2 Nc6 10. Rb1 a6 11. Rc1 cxd4 12. cxd4 Qxd2+ 13. Kxd2 e6 14. Bd3 0-0 15. Rc4 Bd7 16. Rhc1 Rfd8 17. Ke2 h6 18. Kf1 Bf8 19. Be2 Na5 20. R4c2 1/2-1/2

[Event "W-ch WS/M/699 email"]
[Site "ICCF email"]
[Date "2018.07.01"]
[Round "?"]
[White "Quack, Rudolf"]
[Black "Feldis, Yves"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2239"]
[BlackElo "2116"]
[PlyCount "49"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 e6 2. c4 Bb4+ 3. Bd2 a5 4. Nf3 Nf6 5. g3 d5 6. Qc2 dxc4 7. Bg2 Bxd2+ 8. Qxd2 c6 9. a4 Ne4 10. Qc1 Nd6 11. Nbd2 b5 12. b3 cxb3 13. Ne5 0-0 14. axb5 Nxb5 15. e3 f6 16. Nec4 e5 17. dxe5 Qd3 18. Nxa5 Nd7 19. Ndxb3 Nxe5 20. Nc5 Qd8 21. Nab3 Rxa1 22. Qxa1 Bg4 23. 0-0 Nf3+ 24. Kh1 Qd5 25. h3 1/2-1/2

[Event "W-ch WS/M/699 email"]
[Site "ICCF email"]
[Date "2018.07.01"]
[Round "?"]
[White "Quack, Rudolf"]
[Black "Petzold, Gunter"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2239"]
[BlackElo "2122"]
[PlyCount "61"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 0-0 5. g3 d5 6. cxd5 Nxd5 7. Bg2 c5 8. Nxd5 Qxd5 9. 0-0 cxd4 10. Be3 d3 11. Ne1 Qc4 12. Nxd3 Nc6 13. Qd2 Bf5 14. b3 Qe6 15. Nc5 Qc8 16. Rad1 Qc7 17. Bf4 e5 18. Bg5 h6 19. Bxh6 Bxh6 20. Qxh6 Nd4 21. b4 Nxe2+ 22. Kh1 Rad8 23. Rd2 b6 24. g4 bxc5 25. gxf5 Nf4 26. Rc2 Qd6 27. Be4 c4 28. Rg1 Qd4 29. f3 Rd6 30. Rcc1 Qe3 31. fxg6 1-0

[Event "W-ch WS/M/699 email"]
[Site "ICCF email"]
[Date "2018.07.01"]
[Round "?"]
[White "Quack, Rudolf"]
[Black "Ragnarsson, Johann H"]
[Result "1/2-1/2"]
[ECO "E52"]
[WhiteElo "2239"]
[BlackElo "2157"]
[PlyCount "41"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. Bd2 Nf6 5. e3 0-0 6. Nf3 b6 7. Rc1 Bb7 8. cxd5 exd5 9. Bd3 a6 10. 0-0 Bd6 11. Ne5 c5 12. f4 Nc6 13. Ng4 Be7 14. dxc5 bxc5 15. Bb1 Re8 16. Nxf6+ Bxf6 17. Qh5 g6 18. Qxd5 Qe7 19. Qc4 Rad8 20. Rcd1 Nb4 21. Bc1 1/2-1/2

[Event "W-ch WS/M/699 email"]
[Site "ICCF email"]
[Date "2018.07.01"]
[Round "?"]
[White "Quack, Rudolf"]
[Black "Tramacere, Salvatore"]
[Result "1/2-1/2"]
[ECO "D14"]
[WhiteElo "2239"]
[BlackElo "2107"]
[PlyCount "113"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Qb6 5. Nc3 Nf6 6. e3 Bf5 7. Bb5+ Nc6 8. Nf3 e6 9. 0-0 Bb4 10. Bxc6+ bxc6 11. Na4 Qb5 12. Ne5 Nd7 13. Nxd7 Kxd7 14. Rc1 Rhc8 15. Nc3 Qa5 16. a3 Be7 17. h4 h6 18. Be5 f6 19. Bf4 Qd8 20. Re1 Ke8 21. e4 dxe4 22. Nxe4 Kf7 23. Nc5 Bxc5 24. Rxc5 a5 25. Re3 Ra7 26. g4 Bg6 27. h5 Bh7 28. Qa4 Qd7 29. Kh2 Rb7 30. Rxa5 Rxb2 31. Kg3 Rb5 32. Ra7 Rb7 33. Rxb7 Qxb7 34. Qc4 Qd7 35. a4 Ra8 36. Qb3 Re8 37. Qb6 g6 38. hxg6+ Bxg6 39. a5 h5 40. Qc7 Qxc7 41. Bxc7 Ra8 42. f3 hxg4 43. fxg4 Bc2 44. Ra3 Ra6 45. Kf4 Bd1 46. g5 fxg5+ 47. Kxg5 Ke7 48. Rh3 Bc2 49. Kf4 Kd7 50. Bb6 Bf5 51. Rh8 Kd6 52. Kg5 Kd5 53. Rf8 Bh3 54. Rd8+ Kc4 55. Kf6 Bg4 56. Ke5 Bf5 57. Kd6 1/2-1/2

[Event "W-ch WS/M/699 email"]
[Site "ICCF email"]
[Date "2018.07.01"]
[Round "?"]
[White "Tritt, Maciej"]
[Black "Quack, Rudolf"]
[Result "1/2-1/2"]
[ECO "C14"]
[WhiteElo "2109"]
[BlackElo "2239"]
[PlyCount "39"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 h6 7. Be3 c5 8. Qg4 Kf8 9. 0-0-0 cxd4 10. Bxd4 Nc6 11. Nf3 Kg8 12. Bd3 a6 13. Ne2 Nxd4 14. Qxd4 Nc5 15. Kb1 Bd7 16. g4 g6 17. h5 g5 18. Qe3 Nxd3 19. Rxd3 Bb5 20. Rd2 1/2-1/2

[Event "GER-Europe email"]
[Site "ICCF email"]
[Date "2017.09.30"]
[Round "?.28"]
[White "Quack, Rudolf"]
[Black "Tozzi, Tullio"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "2239"]
[BlackElo "2160"]
[PlyCount "87"]
[EventDate "2017.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "2"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Rest of Europe"]
[WhiteTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Bb4 8. Qc2 d6 9. b3 Bxc3 10. Qxc3 Nbd7 11. Bb2 Re8 12. Rfe1 a5 13. Rad1 h6 14. d5 e5 15. e4 Nc5 16. Nh4 Bc8 17. Qc2 Bd7 18. Bc1 Qc8 19. Be3 Ng4 20. Bc1 Nf6 21. Re3 Qb7 22. Bf1 Qa6 23. f3 Rab8 24. Ree1 Qc8 25. Be3 Ra8 26. a3 Qd8 27. Bd2 Nh7 28. Rb1 a4 29. b4 Nb3 30. Bc3 Ng5 31. Kh1 g6 32. f4 Nh7 33. Nf3 Bg4 34. Qd3 exf4 35. gxf4 Nf6 36. Rb2 Qe7 37. e5 Nh5 38. Qe3 Qd7 39. Rg2 Ng7 40. Bd3 Nf5 41. Qf2 h5 42. h3 Bxf3 43. Qxf3 Nh4 44. Qg3 1-0

[Event "GER corr"]
[Site "GER corr"]
[Date "1997.??.??"]
[Round "?"]
[White "Bergmann, Hans Peter"]
[Black "Quack, Rudolf"]
[Result "1/2-1/2"]
[ECO "C77"]
[PlyCount "59"]
[EventDate "1997.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 Bc5 6. Be3 Bxe3 7. fxe3 b5 8. Bb3 d6 9. c3 0-0 10. Nbd2 h6 11. 0-0 Re8 12. Nh4 Na5 13. Nf5 Nxb3 14. axb3 Bb7 15. Qf3 Nh7 16. b4 Rb8 17. Nb3 Qf6 18. Na5 Ba8 19. Qg3 Qg5 20. Rf3 Kh8 21. Qf2 Qd8 22. Nxg7 Kxg7 23. Rxf7+ Kh8 24. Qf5 Nf8 25. Rf1 Qg5 26. Qxg5 hxg5 27. Rxc7 Rbd8 28. Rf6 d5 29. exd5 Rxd5 30. d4 1/2-1/2

[Event "GER corr"]
[Site "GER corr"]
[Date "1997.??.??"]
[Round "?"]
[White "Denecke, Hermann"]
[Black "Quack, Rudolf"]
[Result "0-1"]
[ECO "C48"]
[PlyCount "56"]
[EventDate "1997.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. Bb5 a6 5. Bxc6 dxc6 6. Nxe5 Nxe4 7. Nxe4 Qd5 8. 0-0 Qxe5 9. d4 Qf5 10. Ng3 Qd5 11. Nh5 Be6 12. Nf4 Qd6 13. Nxe6 fxe6 14. c3 0-0-0 15. Qg4 g6 16. Re1 Re8 17. Bf4 Qd7 18. Be5 Rg8 19. Re2 h5 20. Qg5 Qh7 21. Bf4 Qf7 22. Qg3 Bg7 23. Rae1 Re7 24. Re4 e5 25. dxe5 Qxa2 26. Qxg6 Qxb2 27. c4 Qc3 28. Qxh5 Bh8 0-1

[Event "GER corr"]
[Site "GER corr"]
[Date "1997.??.??"]
[Round "?"]
[White "Grzesko, Werner"]
[Black "Quack, Rudolf"]
[Result "1/2-1/2"]
[ECO "D05"]
[PlyCount "60"]
[EventDate "1997.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. d4 Nf6 3. e3 e6 4. Nbd2 c5 5. b3 cxd4 6. exd4 Be7 7. Bd3 0-0 8. 0-0 Nc6 9. c3 Bd6 10. Bb2 Re8 11. c4 b6 12. a3 Bb7 13. Ne5 dxc4 14. Ndxc4 Rc8 15. Qe2 Bc7 16. Nxc6 Bxc6 17. Ne5 Bb7 18. f4 Bd6 19. f5 Bd5 20. fxe6 Bxe6 21. b4 Bg4 22. Qd2 Bxe5 23. dxe5 Nd7 24. Qf4 Be6 25. Qe4 Nf8 26. Bb5 Bd7 27. Ba6 Rc7 28. Rac1 Rxc1 29. Rxc1 Qg5 30. Rf1 Rd8 1/2-1/2

[Event "GER corr"]
[Site "GER corr"]
[Date "1997.??.??"]
[Round "?"]
[White "Hettler, Wolfgang"]
[Black "Quack, Rudolf"]
[Result "1/2-1/2"]
[ECO "D69"]
[PlyCount "52"]
[EventDate "1997.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. 0-0 Nxc3 12. Rxc3 e5 13. dxe5 Nxe5 14. Nxe5 Qxe5 15. f4 Qe4 16. Qb3 Bf5 17. Re1 Qe7 18. e4 Rad8 19. Rg3 Be6 20. Bxe6 fxe6 21. f5 Rf6 22. fxe6 Rxe6 23. Rd3 Rxd3 24. Qxd3 c5 25. Qd5 h6 26. Re3 Kh8 1/2-1/2

[Event "GER corr"]
[Site "GER corr"]
[Date "1997.??.??"]
[Round "?"]
[White "Martin, Guenter"]
[Black "Quack, Rudolf"]
[Result "1/2-1/2"]
[ECO "E04"]
[PlyCount "51"]
[EventDate "1997.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. g3 Nf6 4. Bg2 dxc4 5. Nf3 Nc6 6. 0-0 Rb8 7. Bf4 Bd6 8. Ne5 Ne7 9. Qa4+ b5 10. Qxa7 Rb6 11. Qa5 Nfd5 12. Qd2 Bb7 13. Nc3 Nxc3 14. bxc3 Bxg2 15. Kxg2 0-0 16. e4 Ra6 17. Rfb1 c6 18. Nf3 Bxf4 19. Qxf4 Ng6 20. Qe3 Ra3 21. Rc1 Qa5 22. Rc2 Rd8 23. Qc1 h6 24. Qb2 Ra8 25. h4 Ne7 26. h5 1/2-1/2

[Event "GER corr"]
[Site "GER corr"]
[Date "1997.??.??"]
[Round "?"]
[White "Quack, Rudolf"]
[Black "Bergmann, Hans Peter"]
[Result "0-1"]
[ECO "D53"]
[PlyCount "56"]
[EventDate "1997.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 dxc4 5. e4 Be7 6. Nf3 h6 7. Be3 Bb4 8. Nd2 b5 9. a4 c6 10. Qc2 Bb7 11. Be2 0-0 12. 0-0 a6 13. Nf3 Nbd7 14. Rfd1 Qc7 15. Bd2 Bxc3 16. Bxc3 c5 17. e5 Nd5 18. Qc1 f6 19. exf6 Nf4 20. Kf1 Nxf6 21. Ba5 Nxe2 22. Bxc7 Nxc1 23. Raxc1 Bxf3 24. gxf3 Nd5 25. Bd6 Rxf3 26. dxc5 Ne3+ 27. Ke2 Nxd1 28. Kxf3 Nxb2 0-1

[Event "GER corr"]
[Site "GER corr"]
[Date "1997.??.??"]
[Round "?"]
[White "Quack, Rudolf"]
[Black "Denecke, Hermann"]
[Result "1-0"]
[ECO "D45"]
[PlyCount "53"]
[EventDate "1997.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Be2 Be7 9. Qc2 Bb7 10. 0-0 a6 11. e4 c5 12. e5 Ng4 13. h3 cxd4 14. hxg4 dxc3 15. Qxc3 Rc8 16. Qe3 Qc7 17. a4 Bxf3 18. Bxf3 Nxe5 19. Be2 Nc4 20. Qe4 Bf6 21. g5 Be5 22. axb5 axb5 23. Rd1 0-0 24. Bd3 g6 25. Ra2 Rfd8 26. b3 Na5 27. Rxa5 1-0

[Event "GER corr"]
[Site "GER corr"]
[Date "1997.??.??"]
[Round "?"]
[White "Quack, Rudolf"]
[Black "Grzesko, Werner"]
[Result "0-1"]
[ECO "D55"]
[PlyCount "24"]
[EventDate "1997.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 0-0 6. Nf3 b6 7. cxd5 exd5 8. Rc1 Nbd7 9. Bd3 c5 10. 0-0 Bb7 11. Bf5 Ne4 12. Re1 Nxg5 0-1

[Event "GER corr"]
[Site "GER corr"]
[Date "1997.??.??"]
[Round "?"]
[White "Quack, Rudolf"]
[Black "Hettler, Wolfgang"]
[Result "1/2-1/2"]
[ECO "A60"]
[PlyCount "35"]
[EventDate "1997.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 Bd6 6. Nf3 Bc7 7. e4 d6 8. Bb5+ Nbd7 9. Bg5 a6 10. Bd3 b5 11. Nd2 Ne5 12. Bc2 h6 13. Bh4 0-0 14. 0-0 Ng6 15. Bg3 Ne8 16. Rc1 Bd7 17. a3 Rb8 18. f3 1/2-1/2

[Event "GER corr"]
[Site "GER corr"]
[Date "1997.??.??"]
[Round "?"]
[White "Quack, Rudolf"]
[Black "Martin, Guenter"]
[Result "1/2-1/2"]
[ECO "D66"]
[PlyCount "54"]
[EventDate "1997.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 0-0 6. Rc1 c6 7. Nf3 Nbd7 8. Bd3 h6 9. Bh4 dxc4 10. Bxc4 b6 11. 0-0 Bb7 12. Qe2 Nd5 13. Bxe7 Qxe7 14. Nxd5 exd5 15. Ba6 Bxa6 16. Qxa6 Rfc8 17. Rc2 Rc7 18. Rfc1 Rac8 19. a3 c5 20. dxc5 bxc5 21. Nd4 c4 22. b4 Qf6 23. Qa5 Nb6 24. Nb5 Rd7 25. h3 Qe7 26. Nxa7 Rxa7 27. Qxb6 Rxa3 1/2-1/2

[Event "GER corr"]
[Site "GER corr"]
[Date "1997.??.??"]
[Round "?"]
[White "Quack, Rudolf"]
[Black "Rippberger, Reinhold"]
[Result "1/2-1/2"]
[ECO "E28"]
[PlyCount "39"]
[EventDate "1997.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. a3 Bxc3+ 6. bxc3 c5 7. d5 b6 8. Bd3 d6 9. f3 Nbd7 10. Ne2 Ne5 11. 0-0 Ba6 12. Ng3 Nxd3 13. Qxd3 exd5 14. Rd1 Bxc4 15. Qd2 Re8 16. Rb1 Re5 17. Qc2 Qe7 18. Nh1 Re8 19. Nf2 Nh5 20. Ng4 1/2-1/2

[Event "GER corr"]
[Site "GER corr"]
[Date "1997.??.??"]
[Round "?"]
[White "Rippberger, Reinhold"]
[Black "Quack, Rudolf"]
[Result "1/2-1/2"]
[ECO "C80"]
[PlyCount "42"]
[EventDate "1997.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Nc5 10. c3 d4 11. Ng5 Qxg5 12. Qf3 0-0-0 13. Bxe6+ fxe6 14. Qxc6 Qxe5 15. b4 Qd5 16. Qxd5 exd5 17. bxc5 dxc3 18. Nb3 d4 19. Ba3 c2 20. Bb4 Be7 21. a4 bxa4 1/2-1/2

[Event "GER jub50 qJVM06 corr"]
[Site "GER corr"]
[Date "1996.??.??"]
[Round "?"]
[White "Horst, Lothar"]
[Black "Quack, Rudolf"]
[Result "1/2-1/2"]
[ECO "D61"]
[PlyCount "126"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 0-0 6. e3 Nbd7 7. Qc2 c5 8. Rd1 Qa5 9. Bd3 cxd4 10. exd4 h6 11. Be3 Nb6 12. c5 Nbd7 13. 0-0 Nb8 14. b4 Qc7 15. b5 b6 16. a4 bxc5 17. dxc5 Rd8 18. Be2 Bxc5 19. Nxd5 Nxd5 20. Qxc5 Qxc5 21. Bxc5 Nd7 22. Bd4 Bb7 23. g3 f6 24. Bc4 Rac8 25. Bb3 Nc5 26. Bxc5 Rxc5 27. Nd4 Kf7 28. f4 Rd6 29. Rfe1 Bc8 30. Nc6 a6 31. Rc1 Rxc1 32. Rxc1 axb5 33. axb5 Ke8 34. Ra1 Nb6 35. Bd1 Bb7 36. Bf3 Nc8 37. Kf2 Rd2+ 38. Ke3 Rxh2 39. Rd1 Ne7 40. Rd8+ Kf7 41. Rb8 Bxc6 42. bxc6 Rc2 43. Rb7 Rc3+ 44. Ke2 f5 45. Rd7 Kf6 46. c7 Nd5 47. Bxd5 exd5 48. Rxd5 Rxc7 49. Rd6+ Kf7 50. Ra6 Re7+ 51. Kf2 Re6 52. Ra5 Kf6 53. Rb5 h5 54. Ra5 Rc6 55. Rb5 g6 56. Ra5 Ke6 57. Rb5 Kf6 58. Ra5 g5 59. fxg5+ Kxg5 60. Ra4 Rc2+ 61. Kf3 Rc3+ 62. Kf2 Rd3 63. Rb4 Rd8 1/2-1/2

[Event "GER jub50 qJVM06 corr"]
[Site "GER corr"]
[Date "1996.??.??"]
[Round "?"]
[White "Quack, Rudolf"]
[Black "Habedank, Detlev"]
[Result "1/2-1/2"]
[ECO "E29"]
[PlyCount "77"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. a3 Bxc3+ 6. bxc3 c5 7. Bd3 Nc6 8. Ne2 b6 9. e4 Ne8 10. e5 Ba6 11. 0-0 d6 12. Qc2 h6 13. exd6 Nxd6 14. dxc5 bxc5 15. Rd1 Qc7 16. Qa4 Bb7 17. Be3 Ne7 18. Rab1 Rfd8 19. Bf4 Nec8 20. Ng3 Nb6 21. Qb3 Bc6 22. Qa2 Qe7 23. Qe2 e5 24. Bxe5 Ndxc4 25. Nf5 Qxe5 26. Ne7+ Kf8 27. Nxc6 Qxe2 28. Bxe2 Rxd1+ 29. Rxd1 a6 30. Rb1 Re8 31. Bf1 Re6 32. Nb8 Nd2 33. Rd1 Nxf1 34. Kxf1 Na4 35. Rd8+ Ke7 36. Rd7+ Ke8 37. Ra7 Nxc3 38. Nxa6 Rd6 39. f4 1/2-1/2

[Event "GER corr"]
[Site "GER corr"]
[Date "1994.??.??"]
[Round "?"]
[White "Bergmann, Hans Peter"]
[Black "Quack, Rudolf"]
[Result "1/2-1/2"]
[ECO "C80"]
[PlyCount "46"]
[EventDate "1995.??.??"]
[EventType "swiss (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. Bxc6 dxc6 7. Re1 Nc5 8. Nxe5 Be7 9. d4 Ne6 10. c3 0-0 11. Qf3 Qd5 12. Nd2 Qxf3 13. Ndxf3 Bd6 14. h3 f6 15. Nc4 Bd7 16. Bd2 Rae8 17. Re4 c5 18. Rae1 cxd4 19. Nxd6 cxd6 20. Nxd4 Nxd4 21. Rxd4 Rxe1+ 22. Bxe1 Re8 23. Bd2 d5 1/2-1/2

[Event "GER corr"]
[Site "GER corr"]
[Date "1994.??.??"]
[Round "?"]
[White "Bucka, Reinhard"]
[Black "Quack, Rudolf"]
[Result "1-0"]
[ECO "A20"]
[PlyCount "75"]
[EventDate "1995.??.??"]
[EventType "swiss (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. Nf3 e4 5. Nd4 d5 6. cxd5 Qb6 7. Qa4 Bc5 8. dxc6 Nxc6 9. Nxc6 Bd7 10. 0-0 Bxc6 11. Qc2 0-0 12. Nc3 Rfe8 13. e3 Bd6 14. b3 Rac8 15. Qd1 Be5 16. Bb2 Bb5 17. Re1 Bd3 18. Rc1 Qe6 19. Na4 b6 20. Bxe5 Qxe5 21. Nc3 Qf5 22. f3 h6 23. Nxe4 Nxe4 24. fxe4 Bxe4 25. Rf1 Qg6 26. Bxe4 Qxe4 27. Rf4 Qd5 28. Rxc8 Rxc8 29. d4 Re8 30. Qf3 Qe6 31. Kf2 Re7 32. d5 Qe5 33. Rd4 Rd7 34. Qd1 Qf5+ 35. Kg2 Rc7 36. e4 Qe5 37. d6 f5 38. dxc7 1-0

[Event "GER corr"]
[Site "GER corr"]
[Date "1994.??.??"]
[Round "?"]
[White "Cremer, Josef"]
[Black "Quack, Rudolf"]
[Result "1-0"]
[ECO "D20"]
[PlyCount "49"]
[EventDate "1995.??.??"]
[EventType "swiss (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 dxc4 3. e4 Nc6 4. Be3 Nf6 5. Nc3 Ng4 6. Bxc4 Nxe3 7. fxe3 e5 8. Nf3 exd4 9. exd4 Be7 10. 0-0 0-0 11. Nd5 Bg4 12. h3 Bh5 13. Rc1 Bg5 14. Rc3 Na5 15. Be2 Bxf3 16. Rfxf3 c6 17. Ne3 Qb6 18. Qd2 Rae8 19. Rc5 Be7 20. Qxa5 Bxc5 21. Qxc5 Qxb2 22. Bc4 Qb1+ 23. Kh2 Rxe4 24. Rxf7 Rxf7 25. Qf5 1-0

[Event "GER corr"]
[Site "GER corr"]
[Date "1994.??.??"]
[Round "?"]
[White "Klapp, Herwig"]
[Black "Quack, Rudolf"]
[Result "1-0"]
[ECO "C83"]
[PlyCount "71"]
[EventDate "1995.??.??"]
[EventType "swiss (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Nbd2 0-0 11. Bc2 f5 12. Nb3 Qd7 13. Nbd4 Na5 14. Bf4 c5 15. Nxe6 Qxe6 16. Re1 Rab8 17. a3 g5 18. Bxe4 fxe4 19. Nxg5 Bxg5 20. Bxg5 Qxe5 21. Be3 Nb7 22. Qg4+ Kh8 23. Qd7 Rfd8 24. Qc6 d4 25. Bd2 Nd6 26. cxd4 cxd4 27. Bb4 Rbc8 28. Bxd6 Qxd6 29. Qxe4 d3 30. Rad1 Rc2 31. Re3 Rc4 32. Qe6 Qxe6 33. Rxe6 Rc2 34. b4 d2 35. Kf1 Ra2 36. Re3 1-0

[Event "GER corr"]
[Site "GER corr"]
[Date "1994.??.??"]
[Round "?"]
[White "Quack, Rudolf"]
[Black "Bergmann, Hans Peter"]
[Result "1/2-1/2"]
[ECO "A53"]
[PlyCount "51"]
[EventDate "1995.??.??"]
[EventType "swiss (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d6 2. c4 Nf6 3. Nc3 Bf5 4. Nf3 c6 5. e3 e6 6. Nh4 Bg4 7. Be2 Bxe2 8. Qxe2 Nbd7 9. 0-0 d5 10. Nf3 Be7 11. e4 dxe4 12. Nxe4 0-0 13. Bf4 Qa5 14. Qc2 Nxe4 15. Qxe4 Nf6 16. Qc2 c5 17. Rfd1 cxd4 18. a3 Rfd8 19. Nxd4 Rac8 20. b4 Qh5 21. Ne2 Rxd1+ 22. Rxd1 a5 23. Bd6 Bxd6 24. Rxd6 Qe5 25. Qd1 g6 26. Rd4 1/2-1/2

[Event "GER corr"]
[Site "GER corr"]
[Date "1994.??.??"]
[Round "?"]
[White "Quack, Rudolf"]
[Black "Bucka, Reinhard"]
[Result "0-1"]
[ECO "D88"]
[PlyCount "90"]
[EventDate "1995.??.??"]
[EventType "swiss (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 0-0 8. Ne2 c5 9. 0-0 Nc6 10. Be3 cxd4 11. cxd4 Na5 12. Bd3 b6 13. Rc1 e6 14. Bd2 Bb7 15. Bb4 Re8 16. Bb5 Bxe4 17. Bxe8 Qxe8 18. Bxa5 bxa5 19. Qd2 Qb8 20. Rfd1 Qb6 21. Qf4 Bc6 22. Rb1 Qd8 23. f3 a6 24. Rbc1 Bb5 25. Nc3 Rc8 26. Nxb5 axb5 27. Rxc8 Qxc8 28. Qd2 b4 29. Qd3 Bf6 30. d5 exd5 31. Qxd5 a4 32. Kf2 Kg7 33. Qd3 Qb8 34. Qd6 Qa7+ 35. Kf1 b3 36. Qd5 b2 37. Qb5 Qe3 38. Qe2 Qb6 39. Qd3 a3 40. Rb1 Qe6 41. g4 Qxa2 42. f4 Be7 43. Re1 Qa1 44. g5 Kg8 45. Qb5 a2 0-1

[Event "GER corr"]
[Site "GER corr"]
[Date "1994.??.??"]
[Round "?"]
[White "Quack, Rudolf"]
[Black "Cremer, Josef"]
[Result "1/2-1/2"]
[ECO "E41"]
[PlyCount "56"]
[EventDate "1995.??.??"]
[EventType "swiss (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nf3 Nc6 6. Bd3 Bxc3+ 7. bxc3 d6 8. 0-0 e5 9. Ng5 0-0 10. f4 exd4 11. cxd4 cxd4 12. exd4 Nxd4 13. Nxh7 Nxh7 14. Bxh7+ Kxh7 15. Qxd4 Qc7 16. Bb2 Qc5 17. f5 Re8 18. f6 g6 19. Rf2 Qxd4 20. Bxd4 b6 21. Bc3 Ba6 22. Bb4 Re6 23. Rd2 Rxf6 24. Rc1 Re6 25. Rxd6 Rxd6 26. Bxd6 Rd8 27. c5 bxc5 28. Bxc5 Rd2 1/2-1/2

[Event "ICCF-Cup corr"]
[Site "ICCF corr"]
[Date "1994.??.??"]
[Round "?"]
[White "Quack, Rudolf"]
[Black "Hoge, Heinz"]
[Result "1-0"]
[ECO "D31"]
[PlyCount "47"]
[EventDate "1994.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. Qc2 Bxc3+ 5. bxc3 Nf6 6. e3 0-0 7. Ba3 Re8 8. cxd5 exd5 9. Bd3 Ne4 10. Nf3 Nc6 11. 0-0 Bg4 12. Nd2 Nxd2 13. Qxd2 Ne7 14. Rab1 Qc8 15. Qc2 Bf5 16. Bxf5 Nxf5 17. Qb3 Ne7 18. Qxb7 Qxb7 19. Rxb7 Kf8 20. Rxc7 h5 21. Rb1 Rab8 22. Bxe7+ Rxe7 23. Rxb8+ Re8 24. Rcc8 1-0

[Event "GER corr"]
[Site "GER corr"]
[Date "1994.??.??"]
[Round "?"]
[White "Quack, Rudolf"]
[Black "Klapp, Herwig"]
[Result "1/2-1/2"]
[ECO "C42"]
[PlyCount "60"]
[EventDate "1995.??.??"]
[EventType "swiss (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 dxc4 3. Nc3 e5 4. e3 exd4 5. exd4 Nf6 6. Bxc4 Be7 7. Nf3 0-0 8. 0-0 Nbd7 9. Bb3 Nb6 10. Re1 c6 11. Bg5 Nbd5 12. Nxd5 Nxd5 13. Bxe7 Nxe7 14. Qc2 Ng6 15. Qc5 Bg4 16. Ne5 Nxe5 17. Rxe5 b6 18. Qxc6 Qxd4 19. Qe4 Qxe4 20. Rxe4 Bh5 21. Rae1 a5 22. Re7 Rfd8 23. Rb7 Rab8 24. Ree7 h6 25. Red7 Rxb7 26. Rxd8+ Kh7 27. f3 Bg6 28. Kf2 b5 29. Rd5 f6 30. Rd8 Bb1 1/2-1/2

[Event "GER corr"]
[Site "GER corr"]
[Date "1994.??.??"]
[Round "?"]
[White "Quack, Rudolf"]
[Black "Langheld, Werner"]
[Result "0-1"]
[ECO "A10"]
[PlyCount "30"]
[EventDate "1995.??.??"]
[EventType "swiss (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 h6 2. c4 g5 3. Nc3 Bg7 4. e4 c5 5. Be3 Qa5 6. Nge2 d6 7. dxc5 dxc5 8. Qd2 Nf6 9. Rd1 Nc6 10. Nc1 b6 11. f3 0-0 12. h4 Nh5 13. hxg5 Ng3 14. Nb3 Bxc3 15. gxh6 Bxd2+ 0-1

[Event "GER corr"]
[Site "GER corr"]
[Date "1994.??.??"]
[Round "?"]
[White "Quack, Rudolf"]
[Black "Schwetje, Reinhard"]
[Result "1/2-1/2"]
[ECO "D56"]
[PlyCount "52"]
[EventDate "1995.??.??"]
[EventType "swiss (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 0-0 6. e3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. Bd3 Nxc3 10. bxc3 b6 11. 0-0 c5 12. cxd5 exd5 13. Re1 Bb7 14. Qc2 Re8 15. Rab1 Nd7 16. Bh7+ Kh8 17. Bf5 g6 18. Bxd7 Qxd7 19. Ne5 Qe7 20. Qa4 Rec8 21. Rb2 Kg7 22. Reb1 Qe8 23. Qa3 Rc7 24. Nd3 Qe4 25. Nf4 Kg8 26. Rd1 Qf5 1/2-1/2

[Event "ICCF-Cup corr"]
[Site "ICCF corr"]
[Date "1994.??.??"]
[Round "?"]
[White "Quack, Rudolf"]
[Black "Verney, Kevin J"]
[Result "0-1"]
[ECO "E84"]
[PlyCount "102"]
[EventDate "1994.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. a3 Bd7 10. b4 e5 11. d5 Ne7 12. Ng3 Ne8 13. Bd3 c6 14. 0-0 cxd5 15. cxd5 f5 16. exf5 Nxf5 17. Nxf5 gxf5 18. Rab1 Rc8 19. Rfc1 Nf6 20. Bf2 Kh8 21. Be2 Nh5 22. Be3 b5 23. Bd3 Qe8 24. a4 Nf6 25. axb5 axb5 26. Ra1 e4 27. Be2 exf3 28. Bxf3 Ne4 29. Bxe4 fxe4 30. Bd4 Rc4 31. Bxg7+ Kxg7 32. Qe3 Qe5 33. Ra7 Rf7 34. Na2 Rxc1+ 35. Nxc1 Qxd5 36. h3 Qe5 37. Ne2 Be6 38. Rxf7+ Bxf7 39. Nc3 Bg6 40. Qa7+ Kf6 41. Qf2+ Kg5 42. Qe3+ Qf4 43. Qe1 Qe5 44. Qe3+ Kf6 45. Qf2+ Kg7 46. Qa7+ Bf7 47. Qe3 h6 48. Nxe4 d5 49. Qg3+ Qxg3 50. Nxg3 Kf6 51. Kf2 Ke5 0-1

[Event "GER corr"]
[Site "GER corr"]
[Date "1994.??.??"]
[Round "?"]
[White "Schwetje, Reinhard"]
[Black "Quack, Rudolf"]
[Result "1-0"]
[ECO "A29"]
[PlyCount "77"]
[EventDate "1995.??.??"]
[EventType "swiss (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Germany"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. 0-0 Be7 8. d3 0-0 9. a3 Be6 10. b4 f6 11. Bb2 Qd7 12. Ne4 Rad8 13. Qc2 a6 14. Rfc1 Bh3 15. Bh1 Rf7 16. Nc5 Bxc5 17. bxc5 Nd5 18. Rab1 h6 19. Ba1 Rb8 20. Rb2 Nde7 21. Rcb1 Qc8 22. e3 Nd8 23. Nh4 b5 24. cxb6 cxb6 25. Qd1 b5 26. Rd2 Bg4 27. f3 Be6 28. d4 Nd5 29. Ng2 exd4 30. Rxd4 Nb6 31. Nf4 Nc6 32. Nxe6 Qxe6 33. Rd3 Rd7 34. Rxd7 Nxd7 35. f4 Ne7 36. e4 Nc5 37. e5 Nd7 38. Rb2 fxe5 39. Rd2 1-0

[Event "corr"]
[Site "corr"]
[Date "1993.??.??"]
[Round "?"]
[White "Simchen, Lothar"]
[Black "Quack, Rudolf"]
[Result "1/2-1/2"]
[ECO "B21"]
[PlyCount "54"]
[EventDate "1993.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 a6 7. 0-0 Nf6 8. Bg5 e6 9. Qe2 h6 10. Be3 Be7 11. Rfd1 b5 12. Bb3 Nd7 13. Rac1 Na5 14. Bc2 Bb7 15. Bf4 e5 16. Bg3 0-0 17. Nd5 Bxd5 18. Rxd5 Qb6 19. b4 Nc6 20. a3 Nf6 21. Rdd1 Nh5 22. Bb3 Nxg3 23. hxg3 Rfc8 24. Qa2 Nd8 25. Bd5 Rab8 26. Rc2 Rc7 27. Rdc1 Rbc8 1/2-1/2

[Event "W-ch corr"]
[Site "ICCF corr"]
[Date "1990.??.??"]
[Round "?"]
[White "Hucula, Ludek"]
[Black "Quack, Rudolf"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "74"]
[EventDate "1990.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Bc4 Bg4 5. f3 Bc8 6. Nc3 Nbd7 7. d4 Nb6 8. Bb3 Nbxd5 9. Nxd5 Nxd5 10. c4 Nf6 11. Be3 c6 12. Qd2 g6 13. Ne2 Bg7 14. 0-0 0-0 15. Rad1 b5 16. cxb5 cxb5 17. d5 Bb7 18. Nc3 a6 19. Ne4 Nxe4 20. fxe4 Rc8 21. Qf2 Qd6 22. Bf4 Be5 23. Bh6 Bg7 24. Bxg7 Kxg7 25. Qd4+ Kg8 26. e5 Qc5 27. d6 exd6 28. exd6 Qxd4+ 29. Rxd4 Kg7 30. d7 Rcd8 31. Rd6 f5 32. Re1 Be4 33. Be6 Rf6 34. Rc1 Kf8 35. Rc8 Ke7 36. Rxd8 Kxd8 37. Rxa6 Bd5 0-1

[Event "W-ch corr"]
[Site "ICCF corr"]
[Date "1990.??.??"]
[Round "?"]
[White "Kaeser, Manfred"]
[Black "Quack, Rudolf"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "102"]
[EventDate "1990.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Bc4 Bg4 5. f3 Bc8 6. Nc3 Nbd7 7. Ne4 Nb6 8. Nxf6+ exf6 9. Qe2+ Be7 10. Qd3 0-0 11. Ne2 Bc5 12. Bb3 Re8 13. Kd1 c6 14. dxc6 Qxd3 15. cxd3 bxc6 16. d4 Bd6 17. Nc3 Ba6 18. Bc2 Rad8 19. d3 Bc7 20. Ne2 Nd5 21. Bd2 Ne3+ 22. Bxe3 Rxe3 23. Kd2 Rde8 24. Nc3 Bf4 25. Kd1 Bh6 26. f4 Bxf4 27. g3 Bh6 28. a3 Bxd3 29. Bxd3 Rxd3+ 30. Kc2 Rd2+ 31. Kb3 Rb8+ 32. Kc4 Rdxb2 33. Rhb1 Bd2 34. Rxb2 Rxb2 35. Na4 Rc2+ 36. Kb3 Rc1 37. Ra2 Ba5 38. Re2 Re1 39. Rxe1 Bxe1 40. Kc4 Kf8 41. Kc5 Bf2 42. Nb2 Bg1 43. h3 Ke7 44. Kxc6 Bxd4 45. Nd3 Ke6 46. a4 f5 47. h4 g6 48. a5 f6 49. a6 g5 50. h5 f4 51. gxf4 g4 0-1

[Event "corr"]
[Site "corr"]
[Date "1990.??.??"]
[Round "?"]
[White "Knorr, Bernd"]
[Black "Quack, Rudolf"]
[Result "0-1"]
[ECO "B02"]
[PlyCount "78"]
[EventDate "1990.01.03"]
[EventType "match (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 e6 5. Bc4 Be7 6. 0-0 0-0 7. Nc3 Nxc3 8. bxc3 b6 9. Ne5 Bb7 10. Qh5 Qd6 11. Qg4 Nd7 12. Bf4 Nf6 13. Qh3 Nd5 14. Bd3 f5 15. Bd2 c5 16. Qg3 Nf6 17. Be3 cxd4 18. cxd4 Ne4 19. Bxe4 Bxe4 20. c3 Rac8 21. Bh6 Bf6 22. Bf4 Qe7 23. a4 Bh4 24. Qh3 Bg5 25. Bxg5 Qxg5 26. f4 Qd8 27. Rfe1 Qd5 28. Ra3 Rc7 29. Re3 Qd6 30. Ra1 Rfc8 31. Rae1 Bc2 32. a5 bxa5 33. Qg3 Be4 34. Rd1 a4 35. Rc1 Qa3 36. Qe1 Qb2 37. Rg3 a3 38. Kf1 a2 39. Nd3 Rxc3 0-1

[Event "W-ch M corr"]
[Site "ICCF corr"]
[Date "1990.??.??"]
[Round "?"]
[White "Leisebein, Peter"]
[Black "Quack, Rudolf"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "52"]
[EventDate "1990.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 Bg4 5. h3 Bh5 6. g4 Bg6 7. Ne5 e6 8. Bg2 c6 9. h4 Qa5+ 10. Bd2 Qb6 11. h5 Be4 12. Bxe4 Qxd4 13. Bxd5 Qxe5+ 14. Qe2 Qxe2+ 15. Kxe2 cxd5 16. Nc3 Nc6 17. g5 Nd4+ 18. Kd3 Nf3 19. Bf4 Be7 20. g6 fxg6 21. hxg6 h6 22. Nb5 0-0 23. Bxh6 gxh6 24. Rxh6 Ne5+ 25. Kd4 Rf4+ 26. Ke3 Bg5 1-0

[Event "W theme corr"]
[Site "ICCF corr"]
[Date "1990.??.??"]
[Round "?"]
[White "Quack, Rudolf"]
[Black "Grott, Peter"]
[Result "1-0"]
[ECO "D24"]
[PlyCount "39"]
[EventDate "1990.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 a6 5. e4 b5 6. e5 Nd5 7. a4 Nxc3 8. bxc3 Bb7 9. e6 f6 10. Be2 Qd5 11. 0-0 Qxe6 12. Re1 Qd7 13. Nh4 Bd5 14. axb5 axb5 15. Rxa8 Bxa8 16. Bg4 Qd6 17. Nf5 Qd8 18. Rxe7+ Bxe7 19. Nxg7+ Kf7 20. Be6+ 1-0

[Event "W-ch corr"]
[Site "ICCF corr"]
[Date "1990.??.??"]
[Round "?"]
[White "Quack, Rudolf"]
[Black "Hucula, Ludek"]
[Result "1-0"]
[ECO "C57"]
[PlyCount "91"]
[EventDate "1990.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Bxf7+ Ke7 6. Bb3 Rf8 7. 0-0 d6 8. Nc3 Qe8 9. Nd5+ Kd8 10. c3 h6 11. d4 exd4 12. e5 Nxd5 13. Bxd5 dxe5 14. Ne4 Bb6 15. cxd4 Nxd4 16. Be3 c6 17. Bc4 Qg6 18. Ng3 Kc7 19. Bd3 Qe8 20. a4 a5 21. Rb1 Be6 22. b4 axb4 23. Rxb4 Ba5 24. Bxd4 Bxb4 25. Bxe5+ Kb6 26. Bxg7 Rg8 27. Bxh6 Rd8 28. Qb1 Ka5 29. Be3 c5 30. Ne4 Bd5 31. Bg5 Rxg5 32. Nxg5 Qg8 33. f4 Ba2 34. Qc2 Bb3 35. Qe2 Rxd3 36. Qxd3 Bc4 37. Qe4 Bxf1 38. Kxf1 Kxa4 39. Ne6 b6 40. f5 Qh8 41. h4 Qa1+ 42. Kf2 Qb2+ 43. Kg3 Qa3+ 44. Kg4 c4 45. Nd4 Bc5 46. Qc6+ 1-0

[Event "corr"]
[Site "corr"]
[Date "1990.??.??"]
[Round "?"]
[White "Quack, Rudolf"]
[Black "Leisebein, Peter"]
[Result "1-0"]
[ECO "A40"]
[PlyCount "37"]
[EventDate "1990.01.03"]
[EventType "match (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 b5 2. e4 Bb7 3. Bxb5 f5 4. exf5 Bxg2 5. Qh5+ g6 6. fxg6 Bg7 7. gxh7+ Kf8 8. Qg6 Bxh1 9. hxg8Q+ Kxg8 10. Bf4 Nc6 11. Ne2 Rb8 12. Nbc3 Nb4 13. Bc4+ e6 14. 0-0-0 Ba8 15. Rg1 Qe7 16. a3 d5 17. Be5 Rh7 18. Nf4 dxc4 19. Nh5 1-0

[Event "corr"]
[Site "corr"]
[Date "1990.??.??"]
[Round "?"]
[White "Rittenhouse, Robert"]
[Black "Quack, Rudolf"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "58"]
[EventDate "1990.01.03"]
[EventType "match (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Bc4 Bg4 5. f3 Bc8 6. Nc3 Nbd7 7. Ne4 Nb6 8. Nxf6+ exf6 9. Bb3 Nxd5 10. Ne2 Be6 11. 0-0 Bd6 12. d4 0-0 13. c4 Nb4 14. c5 Be7 15. Bxe6 fxe6 16. Nf4 Qd7 17. Re1 Nd5 18. Nxe6 Rfe8 19. Qb3 Bf8 20. Bd2 Rxe6 21. Rxe6 Qxe6 22. Qxb7 Rd8 23. Re1 Qd7 24. Qxa7 Nb4 25. Bc3 Nc2 26. Rd1 Qc6 27. b4 Ra8 28. b5 Rxa7 29. bxc6 Ra3 0-1

[Event "W-ch corr"]
[Site "ICCF corr"]
[Date "1990.??.??"]
[Round "?"]
[White "Traut, Gerhard"]
[Black "Quack, Rudolf"]
[Result "0-1"]
[ECO "B14"]
[PlyCount "66"]
[EventDate "1990.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. c4 c6 4. d4 cxd5 5. Nc3 e6 6. Nf3 Nc6 7. c5 Bd7 8. Bb5 Be7 9. 0-0 0-0 10. Rb1 a6 11. Bxc6 Bxc6 12. b4 Qc7 13. Ne5 Nd7 14. Bf4 Nxe5 15. Bxe5 Qd7 16. a4 Qd8 17. b5 axb5 18. axb5 Be8 19. Qb3 f6 20. Bg3 Bg6 21. Ra1 Bd3 22. Rfe1 Rxa1 23. Rxa1 Bc4 24. Qb4 e5 25. dxe5 b6 26. Na4 bxc5 27. Qb2 fxe5 28. Qxe5 Bxb5 29. Nc3 Bf6 30. Qe6+ Kh8 31. Be5 Bxe5 32. Qxe5 Re8 33. Qxd5 Qa5 0-1

[Event "corr"]
[Site "corr"]
[Date "1989.??.??"]
[Round "?"]
[White "Andre, Karl"]
[Black "Quack, Rudolf"]
[Result "0-1"]
[ECO "C51"]
[PlyCount "50"]
[EventDate "1989.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 Na5 7. Nxe5 Nxc4 8. Nxc4 d5 9. exd5 Qxd5 10. Ne3 Qa5 11. 0-0 Nf6 12. c4 c6 13. Nd2 Be6 14. Nb3 Qa6 15. d5 Rd8 16. Qf3 cxd5 17. cxd5 Nxd5 18. Bb2 Nxe3 19. fxe3 0-0 20. Qg3 f6 21. Nd4 Bd6 22. Qf3 Bc5 23. a4 Rfe8 24. Nb5 Bd5 25. Nc7 Rxe3 0-1

[Event "FRG-ch H corr"]
[Site "GER corr"]
[Date "1989.??.??"]
[Round "?"]
[White "Cremer, Josef"]
[Black "Quack, Rudolf"]
[Result "0-1"]
[ECO "D22"]
[PlyCount "99"]
[EventDate "1989.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. Nc3 a6 8. 0-0 Nc6 9. Be2 Bd6 10. a3 0-0 11. b4 Qe8 12. e4 e5 13. d5 Nd4 14. Bg5 Nxe2+ 15. Qxe2 Nd7 16. Qd3 a5 17. Nb5 f5 18. Nxd6 cxd6 19. Nd2 h6 20. Bh4 fxe4 21. Nxe4 Bg6 22. f3 axb4 23. axb4 Rxa1 24. Rxa1 Nf6 25. Bxf6 Bxe4 26. fxe4 Rxf6 27. b5 Qc8 28. Qe3 Qc4 29. b6 Rf4 30. Re1 Kh7 31. g3 Rf8 32. Rc1 Rf3 33. Qxh6+ Kxh6 34. Rxc4 Rxg3+ 35. Kf2 Rb3 36. Rc7 Rxb6 37. Rd7 g6 38. Kg3 Rb3+ 39. Kg4 Re3 40. Rxd6 Rxe4+ 41. Kf3 Rd4 42. Rb6 Rxd5 43. Rxb7 Rd3+ 44. Ke4 Rxh3 45. Kxe5 Kg5 46. Ke4 Kg4 47. Rf7 g5 48. Rg7 Kh4 49. Rg8 g4 50. Rh8+ 0-1

[Event "FRG corr"]
[Site "GER corr"]
[Date "1989.??.??"]
[Round "?"]
[White "Pohl, W."]
[Black "Quack, Rudolf"]
[Result "1-0"]
[ECO "D22"]
[PlyCount "67"]
[EventDate "1989.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. Nc3 a6 8. g4 Bg6 9. Ne5 Nbd7 10. Nxg6 hxg6 11. g5 Nd5 12. Qg4 N7b6 13. Bb3 Be7 14. Ne4 Nb4 15. 0-0 Qd7 16. Nc5 Qb5 17. a4 Qc6 18. a5 Bxc5 19. axb6 cxb6 20. Ba4 b5 21. dxc5 Qxc5 22. Bd2 Nd3 23. b4 Qd5 24. e4 Qc4 25. Bd1 Rd8 26. Be2 Qc2 27. Bxd3 Qxd3 28. Be3 0-0 29. Bc5 Rfe8 30. Rfd1 Qb3 31. e5 Rd5 32. Rab1 Qc3 33. Rxd5 exd5 34. Bd6 1-0

[Event "corr"]
[Site "corr"]
[Date "1989.??.??"]
[Round "?"]
[White "Pohl, W."]
[Black "Quack, Rudolf"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "68"]
[EventDate "1989.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nf3 Bg4 6. c5 N6d7 7. Bc4 e6 8. Be3 b6 9. Nc3 c6 10. h3 Bh5 11. g4 Bg6 12. b4 h6 13. a3 a5 14. 0-0 Qf6 15. Rc1 b5 16. Bb3 axb4 17. axb4 Na6 18. Na2 Nc7 19. Re1 Be7 20. d5 Nxd5 21. Bd4 Qf4 22. Ne5 Nxe5 23. Bxe5 Qg5 24. Bxg7 Rg8 25. Bd4 Bf5 26. Bxd5 exd5 27. Qb3 Bxg4 28. Be3 Bd1+ 29. Bxg5 Bxb3 30. Rxe7+ Kf8 31. Rc7 Rxg5+ 32. Kh1 d4 33. Nc3 dxc3 34. f3 c2 0-1

