[Event "EU-ch corr"]
[Site "ICCF corr"]
[Date "1996.??.??"]
[Round "?"]
[White "Czaja, Roman"]
[Black "Groger, Christoph"]
[Result "1-0"]
[ECO "A29"]
[PlyCount "90"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Be6 6. Nf3 Nc6 7. 0-0 Be7 8. d4 exd4 9. Nxd4 Nxd4 10. Qxd4 Bf6 11. Qa4+ c6 12. Nxd5 Bxd5 13. Rd1 b5 14. Qa3 Be7 15. Qc3 Bf6 16. Qe3+ Qe7 17. Bxd5 cxd5 18. Rxd5 a6 19. Rb1 0-0 20. Qxe7 Bxe7 21. Bd2 Rfd8 22. Rxd8+ Rxd8 23. Ba5 Rc8 24. Bc3 b4 25. Bd4 Rc2 26. Kf1 Rc4 27. Be3 Bf6 28. Rc1 Rxc1+ 29. Bxc1 Kf8 30. Ke1 Ke7 31. Kd2 Kd6 32. Kd3 Kc5 33. e4 g6 34. Be3+ Kb5 35. Bd4 Be7 36. f4 f5 37. b3 h5 38. Ba7 Kc6 39. Kd4 Bf6+ 40. e5 Be7 41. Kc4 a5 42. h3 h4 43. g4 fxg4 44. hxg4 Bd8 45. f5 Bc7 1-0

[Event "W-ch21 sf12 corr"]
[Site "ICCF corr"]
[Date "1995.??.??"]
[Round "?"]
[White "Groger, Christoph"]
[Black "Aleshnia, Valery Valentinovic"]
[Result "1-0"]
[ECO "B04"]
[PlyCount "81"]
[EventDate "1995.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Bc4 Nb6 6. Bb3 Bg7 7. a4 0-0 8. a5 N6d7 9. e6 fxe6 10. Ng5 Nf6 11. Bxe6+ Kh8 12. Nf7+ Rxf7 13. Bxf7 e5 14. dxe5 Ng4 15. exd6 Qf6 16. Qf3 Qxd6 17. Qe2 Ne5 18. Bb3 Nbc6 19. f4 Bg4 20. fxe5 Nxe5 21. Qd2 Nf3+ 22. gxf3 Re8+ 23. Qe3 Rxe3+ 24. Bxe3 Bd4 25. Bxd4+ Qxd4 26. Nd2 Qe3+ 27. Kd1 Bxf3+ 28. Nxf3 Qxf3+ 29. Kd2 Qf4+ 30. Kc3 Qe3+ 31. Kc4 Qe4+ 32. Kc5 Qe3+ 33. Kb4 c5+ 34. Kb5 a6+ 35. Kb6 c4+ 36. Kxb7 cxb3 37. cxb3 Qxb3+ 38. Kxa6 Qc4+ 39. Kb6 Qb4+ 40. Ka7 Qc5+ 41. Kb7 1-0

[Event "W-ch21 sf12 corr"]
[Site "ICCF corr"]
[Date "1995.??.??"]
[Round "?"]
[White "Read, Michael John"]
[Black "Groger, Christoph"]
[Result "1-0"]
[ECO "B86"]
[PlyCount "49"]
[EventDate "1995.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Nbd7 8. f4 Nc5 9. f5 Be7 10. Qf3 0-0 11. Be3 e5 12. Nde2 Nxb3 13. axb3 b5 14. g4 b4 15. Na4 Bb7 16. Ng3 d5 17. 0-0-0 Qa5 18. g5 dxe4 19. Qe2 Nd5 20. f6 Bd6 21. Nf5 Rfd8 22. fxg7 Qc7 23. Rhf1 Nxe3 24. Qxe3 Be7 25. Nh6+ 1-0

[Event "DDR-Cup corr"]
[Site "DDR"]
[Date "1985.??.??"]
[Round "?"]
[White "Dobke, HJ."]
[Black "Groger, Christoph"]
[Result "1-0"]
[ECO "E15"]
[PlyCount "45"]
[EventDate "1985.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 c6 6. Nc3 Be7 7. Bg2 0-0 8. Bf4 b5 9. cxb5 cxb5 10. Nxb5 Nd5 11. Nc3 Nxf4 12. gxf4 Qb6 13. Ne5 Qxb2 14. 0-0 d5 15. Nxd5 exd5 16. Rab1 Qxe2 17. Bxd5 Nd7 18. Qxd7 Rad8 19. Qxe7 Rxd5 20. Rfe1 Qh5 21. Qxf8+ Kxf8 22. Nd7+ Rxd7 23. Rb8+ 1-0

[Event "DDR-Cup corr"]
[Site "DDR"]
[Date "1985.??.??"]
[Round "?"]
[White "Groger, Christoph"]
[Black "Heisch, Juergen"]
[Result "1-0"]
[ECO "D17"]
[PlyCount "39"]
[EventDate "1985.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 e6 8. f3 h6 9. e4 Bh7 10. Be2 Be7 11. 0-0 0-0 12. Be3 Qc7 13. Rc1 Rad8 14. Qb3 b6 15. Bf2 Qb7 16. Na5 Qa8 17. Nxc6 Qxc6 18. Nd5 Qd6 19. Bg3 e5 20. Rc6 1-0

