[Event "Hamburg State-ch U10"]
[Site "Hamburg"]
[Date "2005.03.06"]
[Round "7"]
[White "Boehme, Matthias"]
[Black "Grenz, Raphael"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "55"]
[EventDate "2005.03.05"]
[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 Bc5 4. Ng5 Qe7 5. Nxf7 Nf6 6. Nxh8 Qf8 7. Nf7 Nxe4 8. 0-0 d6 9. d3 Nf6 10. Ng5 Bf5 11. Nc3 0-0-0 12. Ne6 Bxe6 13. Bxe6+ Kb8 14. Bf5 h6 15. b3 g5 16. h4 gxh4 17. Qd2 h3 18. gxh3 Qg8+ 19. Kh2 Qg7 20. Qxh6 Rg8 21. Qxg7 Rxg7 22. Rg1 Rf7 23. Be6 Re7 24. Bg5 Rxe6 25. Bxf6 Rxf6 26. Rg8+ Rf8 27. Rxf8+ Nd8 28. Rxd8# 1-0

[Event "Hamburg State-ch U10"]
[Site "Hamburg"]
[Date "2005.03.06"]
[Round "6"]
[White "Grenz, Raphael"]
[Black "Stanau, Guido"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "86"]
[EventDate "2005.03.05"]
[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. Nc3 Bc5 5. d3 d6 6. Be3 Bg4 7. h3 Be6 8. Bb3 0-0 9. Qd2 Bb4 10. 0-0-0 Bxb3 11. axb3 Qe7 12. g4 Rad8 13. Rdg1 d5 14. Qe2 d4 15. Bd2 dxc3 16. bxc3 Ba3+ 17. Kb1 b5 18. c4 bxc4 19. dxc4 Nd4 20. Nxd4 Rxd4 21. f3 Qd7 22. Rd1 Rd8 23. Rh2 Bb4 24. Kc1 a5 25. g5 a4 26. gxf6 a3 27. Qg2 g6 28. h4 a2 29. Kb2 Ra8 30. h5 Qc6 31. hxg6 fxg6 32. Qh3 h5 33. Qg3 Qa6 34. Qxg6+ Kf8 35. Qg7+ Ke8 36. f7+ Kd8 37. Qg8+ Kd7 38. Qg1 Rxd2 39. Rdxd2+ Bxd2 40. Rxd2+ Ke7 41. Qg5+ Kf8 42. Rd1 a1Q+ 43. Rxa1 Qxa1# 0-1

[Event "Hamburg State-ch U10"]
[Site "Hamburg"]
[Date "2005.03.06"]
[Round "5"]
[White "Vieth, Lukas"]
[Black "Grenz, Raphael"]
[Result "1-0"]
[ECO "C48"]
[PlyCount "110"]
[EventDate "2005.03.05"]
[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. Bb5 Nf6 4. Nc3 Bc5 5. 0-0 0-0 6. Bxc6 bxc6 7. Nxe5 Qe8 8. Nf3 Nxe4 9. d3 Nxc3 10. bxc3 f6 11. d4 Bd6 12. Re1 Qh5 13. h3 Ba6 14. Ne5 fxe5 15. Qxh5 exd4 16. cxd4 Bb4 17. Re7 Bxe7 18. d5 Bc5 19. Qg4 Bxf2+ 20. Kh2 Rf7 21. dxc6 dxc6 22. Qh5 Bd4 23. Qa5 Bc8 24. Rb1 Rf5 25. Qb4 Be5+ 26. g3 Rf2+ 27. Kg1 Bxg3 28. Qb3+ Kf8 29. Qxg3 Rxc2 30. Ba3+ c5 31. Rf1+ Ke8 32. Qe3+ Kd7 33. Qd3+ Ke7 34. Qxc2 Bxh3 35. Bxc5+ Kd7 36. Rf7+ Ke6 37. Qf2 Rb8 38. Qf3 Rb1+ 39. Kh2 Rb5 40. Kxh3 Rxc5 41. Rxg7 a5 42. Rxh7 Rc2 43. Qf7+ Kd6 44. Rh6+ Kc5 45. Rh4 Rc3+ 46. Kg4 Rc4+ 47. Kh5 Rxh4+ 48. Kxh4 Kb4 49. a4 Ka3 50. Qd5 Kb4 51. Qe5 Ka3 52. Qc5+ Ka2 53. Qb4 Ka1 54. Qxa5 Kb2 55. Kg4 Kc2 1-0

[Event "Hamburg State-ch U10"]
[Site "Hamburg"]
[Date "2005.03.05"]
[Round "1"]
[White "Garbers, Boriss"]
[Black "Grenz, Raphael"]
[Result "1-0"]
[ECO "C20"]
[PlyCount "43"]
[EventDate "2005.03.05"]
[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. Qh5 g6 3. Qxe5+ Qe7 4. Qxh8 Nf6 5. Nc3 Nc6 6. Nb5 Rb8 7. d3 d6 8. Bg5 Qe6 9. Nxc7+ Ke7 10. Nxe6 Bxe6 11. Nf3 Kd7 12. d4 Be7 13. Qg7 Nxe4 14. Bb5 Bf8 15. Bxc6+ bxc6 16. Qxh7 Rxb2 17. 0-0 Rxc2 18. Rfe1 d5 19. Qg8 Be7 20. Rab1 Rxf2 21. Rb7+ Kd6 22. Bf4# 1-0

[Event "Hamburg State-ch U10"]
[Site "Hamburg"]
[Date "2005.03.05"]
[Round "4"]
[White "Grenz, Raphael"]
[Black "Nowacki, Isabelle"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "61"]
[EventDate "2005.03.05"]
[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 Bc5 4. Nc3 d6 5. d3 Bg4 6. Be3 Bb4 7. 0-0 Nf6 8. Qd2 Qd7 9. Qe2 0-0-0 10. a3 Ba5 11. b4 Bb6 12. Rfb1 Bxe3 13. fxe3 Rde8 14. a4 Ne7 15. b5 Ng6 16. b6 cxb6 17. Bb5 Qe6 18. Bxe8 Rxe8 19. Nb5 Nh4 20. Nxa7+ Kc7 21. Nb5+ Kd7 22. Qf2 Nxf3+ 23. gxf3 Bh3 24. a5 bxa5 25. Rxa5 Nh5 26. Qh4 Qg6+ 27. Kf2 Qg2+ 28. Ke1 Rc8 29. Na7 Rxc2 30. Rxb7+ Ke6 31. Qe7# 1-0

[Event "Hamburg State-ch U10"]
[Site "Hamburg"]
[Date "2005.03.05"]
[Round "2"]
[White "Grenz, Raphael"]
[Black "Roehricht, Connor"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "72"]
[EventDate "2005.03.05"]
[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 d5 2. e5 Nc6 3. Nf3 Bg4 4. Nc3 Bxf3 5. gxf3 Nxe5 6. d4 Nc6 7. Bf4 Rc8 8. Bh3 e6 9. Nb5 Bd6 10. Nxd6+ cxd6 11. Rg1 g6 12. Qd3 Nb4 13. Qb5+ Nc6 14. Qxb7 Nxd4 15. 0-0-0 Rxc2+ 16. Kb1 Rc7 17. Qa6 Nxf3 18. Rg3 Ne5 19. Qa4+ Nc6 20. Qa3 Ne5 21. Re3 Ne7 22. Bxe5 dxe5 23. Rxe5 Rd7 24. Bf1 d4 25. Bb5 Rf8 26. Bxd7+ Qxd7 27. Ra5 Nc6 28. Ra6 e5 29. Rc1 d3 30. Rcxc6 d2 31. b3 d1Q+ 32. Rc1 Q7d3+ 33. Kb2 Q1d2+ 34. Rc2 Q2xc2+ 35. Ka1 Qdc3+ 36. Qb2 Q3xb2# 0-1

[Event "Hamburg State-ch U10"]
[Site "Hamburg"]
[Date "2005.03.05"]
[Round "3"]
[White "Sander, Jean Louis"]
[Black "Grenz, Raphael"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "44"]
[EventDate "2005.03.05"]
[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. Nc3 Bc5 4. Bc4 Nf6 5. d3 d6 6. Bg5 Be6 7. Bxe6 fxe6 8. 0-0 0-0 9. Re1 Qe8 10. Qe2 Nd4 11. Nxd4 Bxd4 12. Bxf6 Rxf6 13. Rf1 Qf7 14. Kh1 Rf8 15. f3 Rh6 16. h3 Qg6 17. Rab1 Rf4 18. Qe1 Rfh4 19. Kh2 Qf6 20. Qd2 g5 21. g3 Rxh3+ 22. Kg2 Rh2# 0-1

