[Event "Niedersachsen-ch U16"]
[Site "Northeim"]
[Date "2007.10.23"]
[Round "7"]
[White "Grosch, Constantin"]
[Black "Kaiser, Jonas"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "845"]
[BlackElo "1623"]
[PlyCount "30"]
[EventDate "2007.10.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 dxc4 5. Bxc4 Bd6 6. Nf3 Nc6 7. 0-0 Nge7 8. Be3 0-0 9. Qe2 Bg4 10. Nbd2 Re8 11. Bxf7+ Kxf7 12. Ng5+ Kg8 13. Qxg4 Nd5 14. Rfe1 Ncb4 15. Qf5 Nf6 1/2-1/2

[Event "Niedersachsen-ch U16"]
[Site "Northeim"]
[Date "2007.10.22"]
[Round "6"]
[White "Bohn, Dennis"]
[Black "Grosch, Constantin"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1116"]
[BlackElo "845"]
[PlyCount "67"]
[EventDate "2007.10.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. Be3 Qe7 6. c3 Be6 7. Nd2 0-0-0 8. Qc2 g6 9. 0-0-0 Bg7 10. Nb3 Nf6 11. Nf3 a6 12. Nfd2 Nb8 13. Nc5 b6 14. Bxa6+ Nxa6 15. Qa4 bxc5 16. Qxa6+ Kd7 17. Qa4+ c6 18. dxc5 Bf5 19. Nc4 Rc8 20. Nb6+ Kc7 21. Qa5 Qe4 22. Nxd5+ Kb7 23. Qb6+ Ka8 24. Qa6+ Kb8 25. Bf4+ Qxf4+ 26. Nxf4 Ne4 27. Rhe1 Rhd8 28. Qb6+ Ka8 29. Rxd8 Rxd8 30. Qxd8+ Kb7 31. Qb6+ Kc8 32. Qxc6+ Kb8 33. Qe8+ Kb7 34. Qxf7+ 1-0

[Event "Niedersachsen-ch U16"]
[Site "Northeim"]
[Date "2007.10.22"]
[Round "5"]
[White "Grosch, Constantin"]
[Black "Depping, Oliver"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "845"]
[PlyCount "101"]
[EventDate "2007.10.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Qxd4 Be7 5. Qxg7 Bf6 6. Qg3 Be6 7. Bg5 Nd7 8. Nc3 Qe7 9. 0-0-0 0-0-0 10. Bd3 a6 11. Rhe1 h6 12. Bxf6 Ngxf6 13. Nd5 Bxd5 14. exd5 Qf8 15. Bf5 Qg8 16. Bxd7+ Rxd7 17. Qh4 Kb8 18. Qf4 Kc8 19. Qf5 Qg6 20. Qxg6 fxg6 21. Re6 Rf8 22. Nh4 g5 23. Ng6 Rff7 24. c4 c6 25. dxc6 bxc6 26. Rdxd6 Rxd6 27. Rxd6 Kc7 28. c5 Rd7 29. Rxf6 h5 30. Ne5 Rd5 31. Rxc6+ Kb7 32. Rb6+ Kc7 33. Rc6+ Kb7 34. Re6 Rxc5+ 35. Kd2 Rd5+ 36. Kc3 Rc5+ 37. Kd4 Rc2 38. Rg6 Rd2+ 39. Ke4 Re2+ 40. Kd5 Rd2+ 41. Ke6 g4 42. Rg5 Rxf2 43. Rxh5 Rxg2 44. Rh4 g3 45. hxg3 Rxg3 46. Nc4 Rg6+ 47. Kd5 Rg5+ 48. Kd4 Kc6 49. Rh6+ Kb5 50. Rb6+ Ka4 51. b3# 1-0

[Event "Niedersachsen-ch U16"]
[Site "Northeim"]
[Date "2007.10.21"]
[Round "4"]
[White "Grosch, Constantin"]
[Black "Hawranke, Armin"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "845"]
[BlackElo "994"]
[PlyCount "27"]
[EventDate "2007.10.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 c5 4. exd5 exd5 5. Qe2+ Be6 6. Nf3 Qd7 7. Qb5 Qxb5 8. Nxb5 Na6 9. Bf4 Bd7 10. 0-0-0 Bxb5 11. Bxb5+ Kd8 12. Bxa6 bxa6 13. dxc5 Nf6 14. Ne5 1/2-1/2

[Event "Niedersachsen-ch U16"]
[Site "Northeim"]
[Date "2007.10.21"]
[Round "3"]
[White "Gutmayer, Philipp"]
[Black "Grosch, Constantin"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "835"]
[BlackElo "845"]
[PlyCount "70"]
[EventDate "2007.10.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 d5 2. d3 e6 3. Nc3 Bb4 4. Bd2 Ne7 5. Nf3 Nbc6 6. a3 Bxc3 7. Bxc3 dxe4 8. dxe4 Qxd1+ 9. Rxd1 0-0 10. Ne5 b6 11. Bb5 Bb7 12. f3 a6 13. Be2 Ng6 14. Nxg6 hxg6 15. h4 f6 16. Bc4 Kf7 17. Rd7+ Ne7 18. Rxc7 Bc6 19. Bb4 Rfe8 20. f4 Bxe4 21. Kf2 Rac8 22. Rxc8 Rxc8 23. Bxa6 Rxc2+ 24. Kg3 Rxg2+ 25. Kh3 Rxb2 26. Re1 f5 27. Rd1 Nd5 28. Rc1 Nxb4 29. Rc7+ Kf6 30. axb4 Rxb4 31. Rc3 e5 32. fxe5+ Kxe5 33. Kg3 Bd5 34. Re3+ Re4 35. Rb3 Bxb3 0-1

[Event "Niedersachsen-ch U16"]
[Site "Northeim"]
[Date "2007.10.20"]
[Round "1"]
[White "Frank, Christian"]
[Black "Grosch, Constantin"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "1798"]
[BlackElo "845"]
[PlyCount "65"]
[EventDate "2007.10.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. c4 Nf6 4. Nc3 Bg4 5. Ne5 Nxe5 6. dxe5 d4 7. Nb5 d3 8. exf6 dxe2 9. Bxe2 Qxd1+ 10. Bxd1 Bxd1 11. Kxd1 0-0-0+ 12. Kc2 gxf6 13. Nxa7+ Kb8 14. Nb5 e5 15. Be3 c5 16. Rad1 Rxd1 17. Rxd1 Be7 18. Rd7 Re8 19. Nc7 Rc8 20. Rxe7 Rxc7 21. Rxc7 Kxc7 22. Bxc5 Kc6 23. Be3 b5 24. cxb5+ Kxb5 25. Kc3 f5 26. g3 e4 27. h4 h5 28. b4 f6 29. Bd4 f4 30. gxf4 f5 31. a4+ Kxa4 32. Kc4 Ka3 33. b5 1-0

[Event "Niedersachsen-ch U16"]
[Site "Northeim"]
[Date "2007.10.20"]
[Round "2"]
[White "Grosch, Constantin"]
[Black "Elborg, Cornelia"]
[Result "0-1"]
[ECO "B54"]
[WhiteElo "845"]
[BlackElo "1213"]
[PlyCount "70"]
[EventDate "2007.10.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. d4 cxd4 5. Nxd4 Bd7 6. Bc4 Nf6 7. Nxc6 Bxc6 8. Nc3 Nxe4 9. Nxe4 Bxe4 10. 0-0 e6 11. Bb5+ Bc6 12. Bxc6+ bxc6 13. c4 Be7 14. Qf3 Qd7 15. Qg4 0-0 16. b3 Rab8 17. Bb2 f6 18. Rfe1 Rf7 19. Rxe6 a5 20. Rae1 a4 21. R1e3 axb3 22. axb3 Ra8 23. Qe2 Kf8 24. b4 Rb8 25. Bc3 d5 26. b5 dxc4 27. bxc6 Qc7 28. Qxc4 Bd6 29. g3 Re7 30. Qe4 Rxe6 31. Qxe6 Qxc6 32. Kf1 Re8 33. Qb3 Rxe3 34. fxe3 Qf3+ 35. Ke1 Qxe3+ 0-1

[Event "BZM-ch U10/14"]
[Site "Osterode"]
[Date "2005.10.30"]
[Round "6"]
[White "Schoenfeld, Valentin"]
[Black "Grosch, Constantin"]
[Result "1-0"]
[ECO "C24"]
[PlyCount "87"]
[EventDate "2005.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d5 5. exd5 Nxd5 6. Bxd5 Qxd5 7. Nc3 Bb4 8. 0-0 Bxc3 9. bxc3 Bg4 10. c4 Qd6 11. Be3 Bxf3 12. Qxf3 Qf6 13. Qxf6 gxf6 14. Rab1 b6 15. Bh6 Rg8 16. Rb3 Nd4 17. Rb2 Ne2+ 18. Kh1 0-0-0 19. Re1 e4 20. Rxe2 exd3 21. cxd3 Rxd3 22. Rbd2 Rc3 23. Rc2 Rxc2 24. Rxc2 Rd8 25. g3 Rd6 26. Bf4 Rc6 27. Be3 Kb7 28. c5 f5 29. h3 f6 30. Bd2 bxc5 31. Be3 f4 32. Bxf4 c4 33. Bd2 a6 34. f4 Kb6 35. g4 Kc5 36. Kg1 Kd4 37. Kf1 c3 38. Rxc3 Rxc3 39. Bxc3+ Kxc3 40. g5 fxg5 41. f5 h5 42. f6 g4 43. f7 gxh3 44. f8Q 1-0

[Event "BZM-ch U10/14"]
[Site "Osterode"]
[Date "2005.10.29"]
[Round "5"]
[White "Grosch, Constantin"]
[Black "Frank, Christian"]
[Result "0-1"]
[ECO "A82"]
[PlyCount "88"]
[EventDate "2005.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 f5 2. Nc3 d6 3. d4 Nf6 4. f3 Nc6 5. Bb5 a6 6. Bxc6+ bxc6 7. Qd3 e6 8. exf5 exf5 9. Qe3+ Be7 10. Bd2 Rb8 11. Rb1 0-0 12. Nge2 Re8 13. 0-0 Bf8 14. Qd3 Qd7 15. Rfe1 g6 16. Bg5 Bg7 17. Bxf6 Bxf6 18. d5 Bg7 19. dxc6 Qxc6 20. Qd5+ Qxd5 21. Nxd5 c6 22. Nec3 Rxe1+ 23. Rxe1 cxd5 24. Nxd5 Bb7 25. Nc7 Rc8 26. Ne8 Rxc2 27. Nxg7 Rxb2 28. Ne8 d5 29. Nd6 Bc6 30. Rc1 Bd7 31. Rc7 Bb5 32. Rb7 d4 33. Nxb5 axb5 34. Rd7 Rxa2 35. Rxd4 Rb2 36. Kf1 Kf8 37. Ke1 Rxg2 38. Rb4 Rxh2 39. Rxb5 h6 40. Kf1 Kf7 41. Kg1 Rh4 42. Kg2 Rf4 43. Kg3 g5 44. Ra5 h5 0-1

[Event "BZM-ch U10/14"]
[Site "Osterode"]
[Date "2005.10.28"]
[Round "4"]
[White "Grosch, Constantin"]
[Black "Soellig, Viktor Ferdinand"]
[Result "1-0"]
[ECO "C66"]
[PlyCount "64"]
[EventDate "2005.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. Nc3 Nf6 5. Bb5 Bd7 6. 0-0 h6 7. Re1 a6 8. Bxc6 Bxc6 9. dxe5 dxe5 10. Nxe5 Qxd1 11. Rxd1 Bxe4 12. Rd7 Nxd7 13. Nxd7 Kxd7 14. Nxe4 Re8 15. f3 b6 16. Be3 Kc6 17. Bd4 f5 18. Nc3 Bc5 19. Bxc5 Kxc5 20. Rd1 Rd8 21. Rxd8 Rxd8 22. Ne2 Rd2 23. Nf4 Kd4 24. h3 Ke3 25. Ne6 Rd1+ 26. Kh2 Kf2 27. Nxg7 Rg1 28. Nxf5 Rxg2+ 29. Kh1 Kxf3 30. Nh4+ Kg3 31. Nxg2 Kxh3 32. c4 Kg4 1-0

[Event "BZM-ch U10/14"]
[Site "Osterode"]
[Date "2005.10.27"]
[Round "2"]
[White "Grosch, Constantin"]
[Black "Naasner, Hendrik"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "27"]
[EventDate "2005.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 Na6 3. d4 c6 4. Nc3 c5 5. Bxa6 bxa6 6. dxc5 dxc5 7. Qxd8+ Kxd8 8. Be3 g5 9. Nxg5 f6 10. Nf7+ Ke8 11. Nxh8 Bg7 12. Bxc5 Bxh8 13. 0-0 a5 14. Rfe1 1-0

[Event "BZM-ch U10/14"]
[Site "Osterode"]
[Date "2005.10.26"]
[Round "1"]
[White "Kaiser, Jonas"]
[Black "Grosch, Constantin"]
[Result "1-0"]
[ECO "D07"]
[PlyCount "51"]
[EventDate "2005.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. e3 e6 4. Nc3 b6 5. Nf3 Nc6 6. Be2 Bb4 7. Bd2 Bxc3 8. Bxc3 0-0 9. 0-0 Bb7 10. Qc2 Ne4 11. Bd3 f5 12. Qb3 Qd6 13. cxd5 exd5 14. Bb5 Nxc3 15. Qxc3 a6 16. Ba4 f4 17. Rac1 b5 18. Bb3 fxe3 19. fxe3 a5 20. e4 a4 21. Bxd5+ Rf7 22. Bxf7+ Kxf7 23. Ne5+ Ke7 24. Nxc6+ Bxc6 25. Qxc6 Qxd4+ 26. Kh1 1-0

[Event "Osterode district U14"]
[Site "Osterode"]
[Date "2004.10.13"]
[Round "7.1"]
[White "Grosch, Constantin"]
[Black "Bohn, Dennis"]
[Result "0-1"]
[ECO "C10"]
[PlyCount "70"]
[EventDate "2004.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. d4 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Bxe4 7. Bxe4 c6 8. 0-0 Nf6 9. Re1 Bd6 10. a3 0-0 11. Bg5 Be7 12. Bxf6 Bxf6 13. c3 g6 14. h3 Qd6 15. Rb1 Rd8 16. Qd2 Rd7 17. Rbd1 Na6 18. Ng5 e5 19. Nf3 Bg7 20. Re3 Bh6 21. dxe5 Qxd2 22. Rxd2 Rxd2 23. Nxd2 Bxe3 24. fxe3 Rd8 25. Nf3 Re8 26. Bd3 Nc5 27. Bc4 b5 28. Ba2 Kg7 29. Ng5 Rxe5 30. Nxf7 Rxe3 31. Nd8 Re2 32. b4 Rxa2 33. bxc5 Rxa3 34. Nxc6 Rxc3 35. Nxa7 Rxc5 0-1

[Event "Osterode district U14"]
[Site "Osterode"]
[Date "2004.10.13"]
[Round "6.2"]
[White "Kaiser, Jonas"]
[Black "Grosch, Constantin"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "990"]
[PlyCount "31"]
[EventDate "2004.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Bg5 e6 4. e3 dxc4 5. Bxc4 h6 6. Bh4 g5 7. Bg3 h5 8. h3 h4 9. Be5 Nbd7 10. Bxf6 Nxf6 11. Nf3 Bb4+ 12. Nc3 Ne4 13. Qc2 f6 14. Qxe4 f5 15. Qc2 f4 16. Qa4+ 1-0

[Event "Osterode district U14"]
[Site "Osterode"]
[Date "2004.10.12"]
[Round "5.5"]
[White "Grosch, Constantin"]
[Black "Soellig, Sophie Elisabeth"]
[Result "1/2-1/2"]
[ECO "C10"]
[BlackElo "771"]
[PlyCount "33"]
[EventDate "2004.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. d4 dxe4 4. Nxe4 Nc6 5. Bb5 Nf6 6. Bg5 Be7 7. Bxf6 Bxf6 8. Nxf6+ Qxf6 9. Nf3 0-0 10. Bxc6 bxc6 11. Ne5 c5 12. Nc6 Bb7 13. Qf3 cxd4 14. Qxf6 gxf6 15. Nxd4 Rfd8 16. 0-0-0 c5 17. Nb5 1/2-1/2

[Event "Osterode district U14"]
[Site "Osterode"]
[Date "2004.10.11"]
[Round "3.5"]
[White "Grosch, Constantin"]
[Black "Gutmayer, Philipp"]
[Result "1/2-1/2"]
[ECO "C49"]
[PlyCount "56"]
[EventDate "2004.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. Bxc6 dxc6 6. Nxe5 0-0 7. a3 Bxc3 8. bxc3 Qe8 9. d4 Nxe4 10. Qf3 Nd6 11. 0-0 f6 12. Nd3 Ne4 13. Re1 f5 14. h3 Qf7 15. g4 g6 16. Bh6 Nd2 17. Bxd2 fxg4 18. Qxf7+ Rxf7 19. Re8+ Kg7 20. hxg4 h5 21. Ne5 Rf8 22. Rxf8 Kxf8 23. Nxg6+ Kg7 24. gxh5 Bg4 25. Nf4 Kf6 26. h6 Rh8 27. Ng2 b5 28. Re1 Bf5 1/2-1/2

[Event "Osterode district U14"]
[Site "Osterode"]
[Date "2004.10.11"]
[Round "4.4"]
[White "Ness, Sonja"]
[Black "Grosch, Constantin"]
[Result "0-1"]
[ECO "C49"]
[PlyCount "28"]
[EventDate "2004.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. 0-0 Bxc3 6. dxc3 Nxe4 7. Bxc6 bxc6 8. Nxe5 0-0 9. Re1 Nd6 10. Nc4 Nxc4 11. b3 Nd6 12. Qg4 h6 13. Bxh6 Qf6 14. Re7 Qxh6 0-1

[Event "Osterode district U14"]
[Site "Osterode"]
[Date "2004.10.10"]
[Round "2.4"]
[White "Keil, Philipp"]
[Black "Grosch, Constantin"]
[Result "1-0"]
[ECO "C47"]
[PlyCount "21"]
[EventDate "2004.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 d5 4. Nc3 Nf6 5. Bg5 Bg4 6. Be2 Nxd4 7. Nxd4 Bxe2 8. Ndxe2 dxe4 9. Qxd8+ Rxd8 10. Bxf6 gxf6 11. Nxe4 1-0

[Event "Osterode district U14"]
[Site "Osterode"]
[Date "2004.10.09"]
[Round "1.5"]
[White "Grosch, Constantin"]
[Black "Widrat, Mathis"]
[Result "0-1"]
[ECO "B45"]
[PlyCount "26"]
[EventDate "2004.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 Bb4 6. a3 Bxc3+ 7. bxc3 Nf6 8. Bb5 b6 9. Bxc6 dxc6 10. 0-0 Nxe4 11. Qd3 Qd5 12. c4 Ba6 13. Qb3 Qxd4 0-1

