[Event "JBLN Ost 0001"]
[Site "Germany"]
[Date "2001.05.05"]
[Round "?"]
[White "Balz, Christian"]
[Black "Gruenberg, Marc"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "941"]
[BlackElo "1675"]
[PlyCount "26"]
[EventDate "2000.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. 0-0 0-0 10. Bg5 c6 11. Qd2 d4 12. Qf4 dxc3 13. Qxb4 cxb2 1/2-1/2

[Event "Mecklenburg VP LL2 West 0001"]
[Site "Mecklenburg VP"]
[Date "2001.04.01"]
[Round "9"]
[White "Gruenberg, Marc"]
[Black "Thiel, Bernd Peter"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1597"]
[BlackElo "1851"]
[PlyCount "38"]
[EventDate "2000.10.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Wismar TSG II"]
[BlackTeam "Schwerin SV Einheit II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 Bg4 7. Be2 Bxf3 8. Bxf3 Qd7 9. Be3 e6 10. 0-0 Nf6 11. Nc3 Bb4 12. Rc1 a6 13. Qa4 Bxc3 14. Bxc6 Qxc6 15. Qxc6+ bxc6 16. Rxc3 Kd7 17. Rfc1 Rhc8 18. a3 Nd5 19. Rc5 g6 1/2-1/2

[Event "JBLN Ost 0001"]
[Site "Germany"]
[Date "2001.03.17"]
[Round "?"]
[White "Gruenberg, Marc"]
[Black "Sisow, Georgi"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "1675"]
[BlackElo "1957"]
[PlyCount "83"]
[EventDate "2000.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bh5 5. exd5 cxd5 6. d4 Nc6 7. Be3 e6 8. a3 Nf6 9. Be2 Bd6 10. 0-0 Rc8 11. Nd2 Bg6 12. Nb3 0-0 13. Bd3 Na5 14. Bxg6 hxg6 15. Nxa5 Qxa5 16. Qd3 Bb8 17. Bg5 Rc4 18. Rfd1 Qc7 19. g3 Qc6 20. Bxf6 gxf6 21. Rd2 Rc8 22. Rc1 Qb6 23. Nd1 Kg7 24. c3 Bd6 25. Ne3 R4c6 26. Kg2 Qc7 27. Rdc2 a6 28. Qd2 f5 29. Nf1 Rh8 30. f4 Qd8 31. Qf2 g5 32. fxg5 Qxg5 33. Nd2 Rcc8 34. Rh1 Kf8 35. Nf3 Qg7 36. Rcc1 Ke7 37. Ng1 Rcg8 38. Ne2 Qg5 39. Rcd1 Qg6 40. Rdf1 Qg5 41. Rd1 Rh4 42. Rd3 1/2-1/2

[Event "Mecklenburg VP LL 0001"]
[Site "Mecklenburg VP"]
[Date "2001.03.11"]
[Round "7.8"]
[White "Ebel, Tobias"]
[Black "Gruenberg, Marc"]
[Result "0-1"]
[ECO "A57"]
[PlyCount "88"]
[EventDate "2000.10.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. e3 bxc4 5. Bxc4 d6 6. Nc3 g6 7. b3 Bg7 8. Bb2 0-0 9. Nge2 Nbd7 10. Ng3 Nb6 11. 0-0 Nxc4 12. bxc4 Ba6 13. Qa4 Qc8 14. Nb5 Bxb5 15. cxb5 Nxd5 16. Bxg7 Kxg7 17. Qe4 e6 18. h4 Nf6 19. Qf4 e5 20. Qf3 Rd8 21. Rfd1 Rb8 22. a4 Qb7 23. e4 Qc8 24. Ra3 Qe6 25. h5 Rd7 26. h6+ Kxh6 27. Nf5+ gxf5 28. exf5 Qe7 29. Qh3+ Kg7 30. Rg3+ Kh8 31. Qh6 Rg8 32. Rdd3 Rdd8 33. a5 Rxg3 34. Rxg3 Rg8 35. Rh3 Rg7 36. b6 axb6 37. axb6 Ng8 38. Qh4 Qxh4 39. Rxh4 f6 40. Ra4 Rb7 41. Ra6 c4 42. Kf1 d5 43. Ke2 Rb8 44. Kd2 d4 0-1

[Event "JBLN Ost 0001"]
[Site "Germany"]
[Date "2001.03.04"]
[Round "?"]
[White "Gruenberg, Marc"]
[Black "Bendzulla, Jan"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1675"]
[BlackElo "1529"]
[PlyCount "97"]
[EventDate "2000.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nc6 3. d4 d5 4. exd5 Qxd5 5. Nf3 Bg4 6. Be2 Nf6 7. h3 Bh5 8. c4 Qd6 9. d5 Bxf3 10. Bxf3 Nd4 11. Be3 Nxf3+ 12. Qxf3 Qb6 13. b3 g6 14. Nc3 Bg7 15. 0-0 Nd7 16. Rac1 0-0 17. Bf4 Rad8 18. Rfe1 Rfe8 19. Nb5 Qf6 20. Qg3 h6 21. Re4 g5 22. Bc7 Ra8 23. Ba5 Rac8 24. Rce1 Bf8 25. Bc3 Qb6 26. h4 a6 27. Na3 Qg6 28. hxg5 Qxg5 29. Qh3 Nf6 30. Re5 Qg4 31. Qxg4+ Nxg4 32. R5e4 h5 33. f3 Nh6 34. d6 Rc6 35. dxe7 Bg7 36. Bxg7 Kxg7 37. Re5 Kg6 38. Rd5 Re6 39. Rxe6+ fxe6 40. Rd7 Kf6 41. Rxb7 Rxe7 42. Rb6 Rd7 43. Rxa6 Rd1+ 44. Kh2 Nf5 45. Nb5 Rd2 46. Nc3 Ke5 47. Ne4 Rc2 48. Nxc5 Kd4 49. Nxe6+ 1-0

[Event "JBLN Ost 0001"]
[Site "Germany"]
[Date "2001.02.25"]
[Round "?"]
[White "Gruenberg, Marc"]
[Black "Grieger, Thomas"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1675"]
[BlackElo "1684"]
[PlyCount "67"]
[EventDate "2000.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Ne7 6. 0-0 0-0 7. Be3 Bf5 8. Bxf5 Nxf5 9. Qd3 Nxe3 10. fxe3 c6 11. Nbd2 Na6 12. c3 f5 13. c4 Bb4 14. b3 g6 15. a3 Bxd2 16. Qxd2 Re8 17. Qf2 Qd6 18. Ne5 Rad8 19. Qg3 Qe6 20. Rf4 Nb8 21. Raf1 Kh8 22. Rh4 Rg8 23. Re1 Nd7 24. Nf3 Rg7 25. Ng5 Qe7 26. c5 Re8 27. Nf3 Nf6 28. Ne5 Ne4 29. Nxg6+ Rxg6 30. Qxg6 Rg8 31. Qh6 Qf7 32. Rf4 Rg6 33. Qh4 Qg7 34. Qd8+ 1-0

[Event "Mecklenburg VP LL2 West 0001"]
[Site "Mecklenburg VP"]
[Date "2000.12.10"]
[Round "4"]
[White "Ebel, Tobias"]
[Black "Gruenberg, Marc"]
[Result "1/2-1/2"]
[ECO "A53"]
[WhiteElo "1531"]
[BlackElo "1597"]
[PlyCount "95"]
[EventDate "2000.10.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Schwerin SF III"]
[BlackTeam "Wismar TSG II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 c5 3. Nf3 d6 4. dxc5 Qa5+ 5. Nc3 Qxc5 6. e3 Bg4 7. h3 Bxf3 8. Qxf3 Nc6 9. a3 Qb6 10. Qd1 g6 11. b4 Bg7 12. Bb2 0-0 13. Be2 Rfc8 14. 0-0 Nd7 15. Nd5 Qd8 16. Bxg7 Kxg7 17. b5 Na5 18. Qd4+ Kg8 19. Qc3 Ne5 20. Nxe7+ Qxe7 21. Qxa5 Nxc4 22. Qb4 Qe6 23. Rfd1 d5 24. Bg4 f5 25. Bf3 Rd8 26. Rd4 Ne5 27. Be2 Rd7 28. Rad1 Rad8 29. Qb3 Kf8 30. f4 Nf7 31. e4 Nh6 32. e5 Ng8 33. b6 a6 34. Rc1 Ne7 35. Qb4 Kf7 36. Rd3 h5 37. Rdc3 Nc6 38. Qb3 Nd4 39. Qb2 Nxe2+ 40. Qxe2 Qxb6+ 41. Kh2 d4 42. Rd3 Qe6 43. Qb2 Qd5 44. Qb6 Qe6 45. Qb4 Qe7 46. Qb6 Qe6 47. Qb4 b5 48. Qa5 1/2-1/2

[Event "Mecklenburg VP LL 0001"]
[Site "Mecklenburg VP"]
[Date "2000.12.10"]
[Round "3.8"]
[White "Gruenberg, Marc"]
[Black "Frede, Lennart"]
[Result "0-1"]
[ECO "C22"]
[PlyCount "46"]
[EventDate "2000.10.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Nf6 5. Bd2 Ng4 6. Qg3 d5 7. h3 Nf6 8. exd5 Nxd5 9. Nc3 Qe7+ 10. Be2 Be6 11. 0-0-0 0-0-0 12. Nxd5 Bxd5 13. a3 Qc5 14. Be3 Qa5 15. Bd2 Qb6 16. Be3 Bc5 17. Bxc5 Qxc5 18. Bf3 Nd4 19. c3 Bxf3 20. gxf3 Nb3+ 21. Kc2 Qf5+ 22. Kxb3 Rxd1 23. Qxg7 Rhd8 0-1

[Event "Mecklenburg VP LL2 West 0001"]
[Site "Mecklenburg VP"]
[Date "2000.12.10"]
[Round "5"]
[White "Isotow, Juri"]
[Black "Gruenberg, Marc"]
[Result "1-0"]
[ECO "E66"]
[BlackElo "1597"]
[PlyCount "99"]
[EventDate "2000.10.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Schwerin SV Einheit III"]
[BlackTeam "Wismar TSG II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 c5 6. 0-0 Nc6 7. d4 d6 8. d5 Nb8 9. e4 Bg4 10. h3 Bxf3 11. Qxf3 Nbd7 12. Qe2 Rb8 13. Kh2 a6 14. f4 Ne8 15. a4 Nc7 16. Be3 b6 17. Rad1 a5 18. e5 dxe5 19. d6 exd6 20. Rxd6 Qe7 21. Qd3 Nf6 22. fxe5 Qxe5 23. Bf4 Qe7 24. Rxf6 Bxf6 25. Bxc7 Qxc7 26. Nd5 Rfd8 27. Nxf6+ Kg7 28. Bd5 Qe5 29. Ng4 Qxb2+ 30. Rf2 Qa1 31. Rxf7+ Kh8 32. Nf6 Qb2+ 33. Kg1 Rb7 34. Rxb7 Qxf6 35. Qf1 Rf8 36. Qxf6+ Rxf6 37. Rf7 Rxf7 38. Bxf7 Kg7 39. Bd5 Kf6 40. Kf2 Ke5 41. Ke3 g5 42. Be4 h5 43. h4 Kf6 44. Bf3 Kg6 45. hxg5 Kxg5 46. Ke4 h4 47. gxh4+ Kxh4 48. Kd5 Kg3 49. Bh5 Kh4 50. Be8 1-0

[Event "JBLN Ost 0001"]
[Site "Germany"]
[Date "2000.11.26"]
[Round "?"]
[White "Burisch, Christin"]
[Black "Gruenberg, Marc"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "1803"]
[BlackElo "1675"]
[PlyCount "147"]
[EventDate "2000.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 c5 3. d5 b5 4. e3 bxc4 5. Bxc4 d6 6. Nc3 g6 7. Nge2 Bg7 8. 0-0 0-0 9. Nf4 Nbd7 10. Qe2 Ne5 11. Rd1 a5 12. Bb5 Bd7 13. Bxd7 Nexd7 14. e4 Ne8 15. Be3 Nc7 16. Rac1 Rb8 17. Rc2 Rb7 18. Nd3 Qa8 19. Bf4 Rfb8 20. Rdd2 a4 21. Nd1 Nb5 22. Be3 Nd4 23. Bxd4 Bxd4 24. Ne3 Qa7 25. Nc4 Nb6 26. Nxb6 Rxb6 27. g3 Qb7 28. Qf3 Qa6 29. a3 Rb3 30. Qd1 R8b6 31. Kg2 Qb7 32. Rc4 Qd7 33. Qe2 Qe8 34. Nc1 R3b5 35. Nd3 Rb3 36. Nc1 R3b5 37. Rxa4 Bxb2 38. Nd3 Bg7 39. Rc4 Ra5 40. e5 Qd8 41. a4 Qd7 42. Qe4 Rba6 43. Ra2 Ra8 44. h3 R5a7 45. Kh2 Rd8 46. Rd2 Rda8 47. e6 fxe6 48. dxe6 Qe8 49. Ra2 Bd4 50. Qf3 Qf8 51. Nf4 Rb8 52. Qe2 Rba8 53. Nd5 Rb8 54. Kg2 Qf5 55. Nf4 Rb3 56. Qc2 Qxc2 57. Rcxc2 Rb1 58. Nd5 Kf8 59. Ra3 Re1 60. Nf4 Rb1 61. Ne2 Bf6 62. Nf4 Bd4 63. a5 Rb2 64. Rxb2 Bxb2 65. Ra4 Kg7 66. Nd5 Bf6 67. a6 c4 68. Kf3 g5 69. g4 c3 70. Ke2 h6 71. Kd3 Kg6 72. Nb4 Ra8 73. a7 Be5 74. Nd5 1-0

[Event "JBLN Ost 0001"]
[Site "Germany"]
[Date "2000.11.25"]
[Round "?"]
[White "Strumpf, Erik"]
[Black "Gruenberg, Marc"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "1843"]
[BlackElo "1675"]
[PlyCount "155"]
[EventDate "2000.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. a4 bxc4 5. Nc3 d6 6. e4 g6 7. Bxc4 Bg7 8. Nge2 0-0 9. a5 Ba6 10. Qd3 Qc8 11. Nb5 Bxb5 12. Bxb5 Nbd7 13. f4 Ne8 14. 0-0 Nc7 15. Bc4 Nb8 16. Nc3 Nba6 17. Be3 Nb4 18. Qe2 Kh8 19. f5 Qd7 20. g4 Be5 21. fxg6 fxg6 22. Bh6 Bg7 23. Bxg7+ Kxg7 24. e5 Rad8 25. e6 Qc8 26. Qd2 Rxf1+ 27. Rxf1 Rf8 28. Rf4 h6 29. h4 Qa8 30. Kh2 Qd8 31. Qf2 Qe8 32. g5 hxg5 33. hxg5 Rxf4 34. Qxf4 Qf8 35. Qxf8+ Kxf8 36. Kg3 Kg7 37. Kf4 Kh7 38. Ke4 Kg7 39. Ne2 Ne8 40. Nf4 Kh7 41. Be2 Ng7 42. Bg4 Nc2 43. Kd3 Nb4+ 44. Ke4 Ne8 45. Bd1 Ng7 46. Ba4 Nh5 47. Ne2 Kg7 48. Be8 Na6 49. Bb5 Nc7 50. Bd3 Kh7 51. Nc3 Ng3+ 52. Kf4 Nh5+ 53. Kg4 Ng7 54. Be4 Nh5 55. Bc2 Ng7 56. Bd3 Nh5 57. Be4 Ng7 58. Ne2 Nh5 59. Ng1 Ng7 60. Nh3 Nh5 61. Nf2 Ng7 62. Nd3 Nh5 63. b4 c4 64. Ne1 Ng7 65. Nc2 Nb5 66. Kf4 Nh5+ 67. Kg4 Ng7 68. Bg2 c3 69. Bf1 Nc7 70. Bc4 a6 71. Kf3 Nf5 72. Ke2 Nh4 73. Ne1 Nf5 74. Kd3 Ng3 75. Nf3 Nf5 76. Kxc3 Ne3 77. Kd4 Nc2+ 78. Kc3 1/2-1/2

[Event "Mecklenburg VP LL 0001"]
[Site "Mecklenburg VP"]
[Date "2000.11.12"]
[Round "2.8"]
[White "Schwenck, Mathias"]
[Black "Gruenberg, Marc"]
[Result "1/2-1/2"]
[ECO "A57"]
[PlyCount "100"]
[EventDate "2000.10.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 Qxb6 6. Nc3 g6 7. e4 d6 8. Nf3 Bg4 9. Be2 Nbd7 10. 0-0 Bg7 11. Nd2 Bxe2 12. Qxe2 0-0 13. Nc4 Qc7 14. f4 e6 15. dxe6 fxe6 16. Nxd6 Qxd6 17. e5 Qc6 18. exf6 Nxf6 19. Be3 Nd5 20. Nxd5 exd5 21. Rac1 Rfe8 22. Qd2 d4 23. Bf2 Qd6 24. Rfd1 Rac8 25. b3 Re7 26. Re1 Rce8 27. Rxe7 Rxe7 28. Qd3 Qxf4 29. Rxc5 Qd6 30. Rc8+ Kf7 31. Qf3+ Qf6 32. Qd5+ Qe6 33. Qf3+ Qf6 34. Rd8 Qxf3 35. gxf3 Re2 36. Rd7+ Kf8 37. Bh4 h6 38. Rd8+ Kf7 39. Rd7+ Kg8 40. Rd8+ Kh7 41. Rd7 Kg8 42. Rd8+ Kh7 43. Bf2 Rxa2 44. Rd7 Kg8 45. Bxd4 Bxd4+ 46. Rxd4 Kg7 47. h4 Ra3 48. Kg2 Rxb3 49. Rd7+ Kf8 50. Rd6 Kg7 1/2-1/2

[Event "JBLN Ost 0001"]
[Site "Germany"]
[Date "2000.11.04"]
[Round "?"]
[White "Galle, Stephan"]
[Black "Gruenberg, Marc"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "1599"]
[BlackElo "1675"]
[PlyCount "73"]
[EventDate "2000.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. a4 bxc4 5. Nc3 d6 6. e4 Ba6 7. f4 Nbd7 8. Nf3 Qc7 9. Be2 g6 10. 0-0 Bg7 11. Nd2 0-0 12. g4 Ne8 13. h4 Qb7 14. h5 Nc7 15. Qe1 gxh5 16. g5 f6 17. Nf3 fxg5 18. Nxg5 h6 19. Ne6 Nxe6 20. dxe6 Nb8 21. Bxh5 Nc6 22. Kh2 Nd8 23. Rg1 Kh8 24. Rxg7 Kxg7 25. Qg3+ Kh8 26. Qg6 Rf6 27. Qe8+ Kh7 28. Nd5 Rxe6 29. f5 Rf6 30. Nxf6+ exf6 31. Qg6+ Kh8 32. Bxh6 Qxb2+ 33. Kh3 Qb3+ 34. Kg4 Qb7 35. Qxf6+ Kg8 36. Qf8+ Kh7 37. Bg6# 1-0

[Event "Mecklenburg VP LL2 West 0001"]
[Site "Mecklenburg VP"]
[Date "2000.10.15"]
[Round "1"]
[White "Gruenberg, Marc"]
[Black "Fechner, Henrik"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "1597"]
[BlackElo "1853"]
[PlyCount "53"]
[EventDate "2000.10.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Wismar TSG II"]
[BlackTeam "Rostock Uni II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Bc4 Be7 7. 0-0 0-0 8. d4 Bg4 9. c3 Bd6 10. h3 Bh5 11. Bd3 Re8 12. Be3 Nd7 13. Rb1 Qc7 14. Be2 Nb6 15. Re1 Nd5 16. Bd2 Bf4 17. Kf1 Bxd2 18. Qxd2 Bxf3 19. Bxf3 Qh2 20. g3 Qxh3+ 21. Kg1 Qf5 22. Kg2 Qd7 23. Rh1 f5 24. Rh2 Nf6 25. Rbh1 Re7 26. Qg5 Rae8 27. Qxf6 1/2-1/2

[Event "Mecklenburg VP LL 9900"]
[Site "Mecklenburg VP"]
[Date "2000.??.??"]
[Round "?"]
[White "Baier, Karsten"]
[Black "Gruenberg, Marc"]
[Result "1-0"]
[ECO "A58"]
[PlyCount "49"]
[EventDate "1999.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. g3 g6 7. Bg2 d6 8. Nc3 Bg7 9. Nf3 0-0 10. 0-0 Nbd7 11. Re1 Qb6 12. e4 Ne8 13. Qc2 Nc7 14. Rb1 Ra7 15. Be3 Nb5 16. Na4 Qa5 17. b4 Qc7 18. bxc5 dxc5 19. Rbc1 Raa8 20. Bh3 c4 21. Bxd7 Na3 22. Qd1 Qxd7 23. Nb6 Qb5 24. Nxa8 Bb2 25. Nc7 1-0

[Event "Mecklenburg VP LL2 West 9900"]
[Site "Mecklenburg VP"]
[Date "2000.??.??"]
[Round "?"]
[White "Gruenberg, Marc"]
[Black "Brun, Hans Juergen"]
[Result "1/2-1/2"]
[ECO "A00"]
[PlyCount "99"]
[EventDate "1999.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Wismar TSG II"]
[BlackTeam "Wittenberge"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d5 2. Nc3 dxe4 3. Nxe4 Bf5 4. Ng3 Bg6 5. Nf3 e6 6. h4 h6 7. Ne5 Nf6 8. Nxg6 fxg6 9. Bd3 Bd6 10. Bxg6+ Ke7 11. Ne4 Nbd7 12. Nxd6 cxd6 13. d4 Qa5+ 14. c3 Qd5 15. 0-0 Nf8 16. Bc2 g5 17. hxg5 hxg5 18. Re1 g4 19. Bf4 Qh5 20. f3 Qh4 21. Be3 Qh1+ 22. Kf2 g3+ 23. Ke2 Qxg2+ 24. Kd3 Rh2 25. Re2 Qxf3 26. Rxh2 Qxd1+ 27. Rxd1 gxh2 28. Rh1 N8d7 29. Rxh2 Rg8 30. Ba4 Rg3 31. Ke2 Rxe3+ 32. Kxe3 Ng4+ 33. Kf4 Nxh2 34. Bb5 Nf6 35. Be2 Nd5+ 36. Kg3 b6 37. Kxh2 Nf4 38. Bb5 e5 39. Kg3 Kf6 40. Kf3 Ne6 41. Ke4 Nc7 42. Be2 d5+ 43. Ke3 Ke6 44. Bg4+ Kd6 45. dxe5+ Kxe5 46. a4 Na6 47. b4 Nc7 48. Bd7 Kd6 49. Bh3 Ke5 50. Bd7 1/2-1/2

[Event "Mecklenburg VP LL2 West 9900"]
[Site "Mecklenburg VP"]
[Date "2000.??.??"]
[Round "?"]
[White "Gruenberg, Marc"]
[Black "Stadler, Bertino"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "95"]
[EventDate "1999.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Wismar TSG II"]
[BlackTeam "Kuehlungsborn SV Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 Nf6 5. Nc3 a6 6. a4 g6 7. h3 Bg7 8. Nf3 e6 9. Be3 0-0 10. Be2 Nc6 11. 0-0 Bd7 12. Qb3 Ne7 13. Qxb7 Bc6 14. Qb3 Nxe4 15. Nxe4 Bxe4 16. Qa3 Nf5 17. Rac1 Qb6 18. a5 Qa7 19. Rfd1 Rfc8 20. Rxc8+ Rxc8 21. Qb4 Rb8 22. Qc3 Qb7 23. Rd2 Rc8 24. Qa3 Rc1+ 25. Kh2 Bf8 26. b4 Qc7 27. Rb2 Rc3 28. Rb3 Rxb3 29. Qxb3 Bd5 30. Qd3 Bc4 31. Qxc4 Qxc4 32. Bxc4 d5 33. Bxa6 Bxb4 34. Bd2 Bxd2 35. Nxd2 Nxd4 36. Bd3 Kf8 37. a6 Nc6 38. Nb1 Ke7 39. Na3 Kd8 40. Nb5 Kc8 41. Nd6+ Kc7 42. Nxf7 e5 43. f3 Kb6 44. Kg3 Kc7 45. Bb5 Nd4 46. Bd3 Nc6 47. Kg4 h6 48. h4 1-0

[Event "Mecklenburg VP LL2 West 9900"]
[Site "Mecklenburg VP"]
[Date "2000.??.??"]
[Round "?"]
[White "Kornblum, Dittmar"]
[Black "Gruenberg, Marc"]
[Result "0-1"]
[ECO "C42"]
[PlyCount "90"]
[EventDate "1999.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Warnemuende SF Ostsee II"]
[BlackTeam "Wismar TSG II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nf6 3. Bc4 Nxe4 4. Bxf7+ Kxf7 5. Nxe5+ Kg8 6. Qf3 Nf6 7. 0-0 d6 8. Qb3+ d5 9. d4 c6 10. c4 dxc4 11. Qxc4+ Qd5 12. Qd3 c5 13. Be3 cxd4 14. Bxd4 Nc6 15. Nxc6 Qxc6 16. Nc3 Be6 17. Rfe1 Bf7 18. Rac1 Bg6 19. Qh3 Qd7 20. Qh4 Be7 21. Bxf6 Bxf6 22. Qb4 Bxc3 23. Qxc3 h6 24. Qg3 Kh7 25. Rc7 Qd2 26. Qe5 Rhg8 27. Re2 Rae8 28. Rxd2 Rxe5 29. f4 Rb5 30. b3 Be4 31. Kf2 Bc6 32. g4 Re8 33. h4 Rb4 34. g5 Rxf4+ 35. Kg3 Rf3+ 36. Kh2 Re4 37. gxh6 Rxh4+ 38. Kg1 Rg3+ 39. Kf1 Rf4+ 40. Ke2 Rg2+ 41. Kd3 Rf3+ 42. Kc2 Be4+ 43. Kc1 Rf1+ 44. Rd1 Rxd1+ 45. Kxd1 Kxh6 0-1

[Event "Mecklenburg VP LL2 West 9900"]
[Site "Mecklenburg VP"]
[Date "2000.??.??"]
[Round "?"]
[White "Mueller, Axel"]
[Black "Gruenberg, Marc"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "43"]
[EventDate "1999.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Putlitz"]
[BlackTeam "Wismar TSG II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. d4 exd4 3. Nf3 Nc6 4. c3 dxc3 5. Bc4 cxb2 6. Bxb2 Bb4+ 7. Nc3 Nge7 8. Qb3 0-0 9. 0-0 d6 10. Nd5 Ba5 11. Rad1 Rb8 12. Ba1 Ng6 13. Qb2 Nce5 14. Nxe5 dxe5 15. Nf4 Qf6 16. Nxg6 hxg6 17. Qb5 Bb6 18. Bxe5 Qh4 19. Qb2 Qxe4 20. Bxg7 Qxc4 21. Bxf8 Kxf8 22. Qh8+ 1-0

[Event "GER-ch U14"]
[Site "Oberhof"]
[Date "1999.??.??"]
[Round "?"]
[White "Blaich, Marc Andre"]
[Black "Gruenberg, Marc"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2200"]
[PlyCount "57"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. 0-0 0-0 10. Bg5 c6 11. Qf3 Bd6 12. Rfe1 h6 13. Bxf6 Qxf6 14. Qxf6 gxf6 15. Ne2 Be5 16. Rab1 c5 17. c3 a5 18. Ng3 Bxg3 19. fxg3 Be6 20. Rf1 Kg7 21. Rf4 Rab8 22. b3 c4 23. Bc2 cxb3 24. axb3 Rfc8 25. Rf3 d4 26. c4 a4 27. Rc1 axb3 28. Bxb3 Rb4 29. Rcf1 1/2-1/2

[Event "Mecklenburg VP LL2 West 9900"]
[Site "Mecklenburg VP"]
[Date "1999.??.??"]
[Round "?"]
[White "Blonk, Hermann"]
[Black "Gruenberg, Marc"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "46"]
[EventDate "1999.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Neukloster IV"]
[BlackTeam "Wismar TSG II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Bc5 5. 0-0 d6 6. h3 Be6 7. Bd5 Bxd5 8. exd5 Ne7 9. d4 exd4 10. Nxd4 0-0 11. Bg5 h6 12. Bxf6 gxf6 13. Re1 Bxd4 14. Qxd4 Ng6 15. Re3 Kh7 16. Rae1 Rg8 17. f4 f5 18. Qd3 Qf6 19. Rf3 Nh4 20. Rf2 Rg7 21. Kh2 Rag8 22. Ree2 Qg6 23. Nb5 Nxg2 0-1

[Event "GER-ch U14"]
[Site "Oberhof"]
[Date "1999.??.??"]
[Round "?"]
[White "Buckan, Jens"]
[Black "Gruenberg, Marc"]
[Result "1/2-1/2"]
[ECO "C47"]
[PlyCount "38"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Be2 Bc5 5. 0-0 d6 6. d3 Be6 7. Be3 Bb6 8. d4 exd4 9. Nxd4 Nxd4 10. Bxd4 Bxd4 11. Qxd4 0-0 12. Rad1 Qe7 13. f4 Rfd8 14. h3 c5 15. Qf2 Bd7 16. Bf3 Bc6 17. Rfe1 Qc7 18. Qd2 Rd7 19. Re3 Rad8 1/2-1/2

[Event "GER-ch U14"]
[Site "Oberhof"]
[Date "1999.??.??"]
[Round "?"]
[White "Gruenberg, Marc"]
[Black "Abraham, Jan Willem"]
[Result "0-1"]
[ECO "B92"]
[PlyCount "96"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 Be6 9. Bg5 Nbd7 10. f4 Rc8 11. Qe1 h6 12. Bxf6 Bxf6 13. Rd1 Qb6+ 14. Kh1 exf4 15. Rxf4 Be5 16. Rf3 Nf6 17. Rfd3 Bxc3 18. bxc3 Nxe4 19. Nd4 0-0 20. Bf3 Nc5 21. Re3 Bxa2 22. Ra1 Be6 23. Nxe6 fxe6 24. Bg4 Qc7 25. h3 Rf6 26. Bxe6+ Nxe6 27. Rxe6 Qxc3 28. Re8+ Rf8 29. Rxf8+ Kxf8 30. Qf2+ Qf6 31. Qg1 Kg8 32. Rf1 Qc3 33. Qb6 Qc6 34. Qf2 Qd7 35. Qg3 d5 36. Qe3 Re8 37. Qb3 Re5 38. Qb4 Qe7 39. Qc3 Qe8 40. Qc7 Re7 41. Qc3 Re2 42. Qf3 Qe4 43. Qf7+ Kh7 44. Rg1 Rxc2 45. Qxb7 a5 46. Qb5 a4 47. Qa6 Rd2 48. Qa5 Rd3 0-1

[Event "GER-ch U14"]
[Site "Oberhof"]
[Date "1999.??.??"]
[Round "?"]
[White "Gruenberg, Marc"]
[Black "Berrang, Gerrit"]
[Result "0-1"]
[ECO "B07"]
[BlackElo "1815"]
[PlyCount "52"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Be3 Nf6 5. Be2 0-0 6. h3 Nbd7 7. f4 e5 8. dxe5 dxe5 9. f5 b6 10. g4 Bb7 11. Bf3 Ne8 12. g5 f6 13. fxg6 hxg6 14. gxf6 Bxf6 15. Qe2 Bh4+ 16. Bf2 Nc5 17. Rh2 Bxf2+ 18. Rxf2 Qg5 19. Bg4 Rxf2 20. Qxf2 Bxe4 21. Nxe4 Nxe4 22. Be6+ Kg7 23. Qf7+ Kh6 24. Ne2 Qh4+ 25. Kf1 N8f6 26. Kg1 Qf2+ 0-1

[Event "GER-ch U14"]
[Site "Oberhof"]
[Date "1999.??.??"]
[Round "?"]
[White "Gruenberg, Marc"]
[Black "Kaczmarek, Michal"]
[Result "1/2-1/2"]
[ECO "B92"]
[PlyCount "96"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. Bf3 Qc7 9. a4 Nbd7 10. Be3 Be7 11. 0-0 0-0 12. Qd2 Rfd8 13. Rfd1 Nb6 14. Bxb6 Qxb6 15. a5 Qc6 16. Nd5 Bxd5 17. exd5 Qd7 18. c4 Qf5 19. Qb4 Rd7 20. Rac1 Rc8 21. Qb6 Rdc7 22. h3 e4 23. Be2 Qe5 24. Qd4 Nd7 25. Bg4 Bf6 26. Qxe5 Bxe5 27. Re1 Re8 28. Bxd7 Rxd7 29. Rc2 f5 30. Nd2 Rc7 31. b3 Rc5 32. b4 Rc7 33. Nb3 Rec8 34. c5 Kf7 35. g3 g5 36. Rec1 Ke8 37. c6 bxc6 38. Rxc6 Rxc6 39. Rxc6 Rxc6 40. dxc6 Kd8 41. b5 Kc7 42. b6+ Kxc6 43. f4 Bc3 44. Kf2 h5 45. Ke3 Be1 46. g4 fxg4 47. hxg4 hxg4 48. Kxe4 Bf2 1/2-1/2

[Event "GER-ch U14"]
[Site "Oberhof"]
[Date "1999.??.??"]
[Round "?"]
[White "Gruenberg, Marc"]
[Black "Ullrich, Andreas"]
[Result "1/2-1/2"]
[ECO "C22"]
[PlyCount "69"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 b6 5. Bd2 Bb7 6. Nc3 Bc5 7. Qg3 g6 8. Nd5 Bd6 9. Bf4 Bxf4 10. Qxf4 d6 11. Nf3 Qd7 12. Nf6+ Nxf6 13. Qxf6 Rf8 14. Ng5 h6 15. Nh7 Rg8 16. Qc3 0-0-0 17. Nf6 Qe6 18. Nxg8 Qxe4+ 19. Qe3 Qxe3+ 20. fxe3 Rxg8 21. 0-0-0 Re8 22. Bc4 Re7 23. Rhe1 Kd7 24. Bd5 a6 25. e4 Ke8 26. c3 Ba8 27. Rf1 Bb7 28. Rf6 Nd8 29. Rdf1 Bc8 30. Kd2 Bd7 31. h4 h5 32. Bb3 Be6 33. Bxe6 Nxe6 34. b4 Nf8 35. R1f4 1/2-1/2

[Event "GER-ch U14"]
[Site "Oberhof"]
[Date "1999.??.??"]
[Round "?"]
[White "Gruenberg, Marc"]
[Black "Werner, Daniel"]
[Result "0-1"]
[ECO "B92"]
[BlackElo "1760"]
[PlyCount "72"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. Bf3 Be7 9. Be3 b5 10. a3 Nbd7 11. 0-0 Nb6 12. Bxb6 Qxb6 13. Qd2 0-0 14. Rad1 Rfc8 15. Rfe1 a5 16. Nd5 Nxd5 17. exd5 Bf5 18. c3 h6 19. Nd4 Bg5 20. Nxf5 Bxd2 21. Ne7+ Kf8 22. Nxc8 Rxc8 23. Rxd2 b4 24. axb4 axb4 25. Rc1 bxc3 26. bxc3 Qb3 27. Rdc2 Qc4 28. Re1 f5 29. Rd1 Qb3 30. Rdc1 e4 31. Be2 Qxd5 32. c4 Qe5 33. g3 Ke7 34. Kg2 Qc5 35. f3 d5 36. fxe4 fxe4 0-1

[Event "Mecklenburg VP LL2 West 9900"]
[Site "Mecklenburg VP"]
[Date "1999.??.??"]
[Round "?"]
[White "Herzel, Alois"]
[Black "Gruenberg, Marc"]
[Result "1-0"]
[ECO "E81"]
[PlyCount "103"]
[EventDate "1999.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Guestrow"]
[BlackTeam "Wismar TSG II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 Nbd7 6. Be3 0-0 7. Bd3 c5 8. Nge2 cxd4 9. Nxd4 Ne5 10. Be2 Nc6 11. Qd2 Nxd4 12. Bxd4 Be6 13. Rd1 Qc8 14. b3 Rd8 15. 0-0 h6 16. Rc1 Qd7 17. Qe3 b6 18. Rcd1 Qb7 19. h3 Kh7 20. f4 Bd7 21. Bf3 Bc6 22. b4 Qc7 23. Nd5 Nxd5 24. cxd5 Bxd4 25. Qxd4 Bb5 26. Rc1 Qb7 27. Rfe1 Rac8 28. e5 Rxc1 29. Rxc1 Rc8 30. Rxc8 Qxc8 31. exd6 Qc1+ 32. Kh2 exd6 33. Qf6 Qc7 34. Be4 a5 35. bxa5 bxa5 36. h4 Be8 37. f5 Qd7 38. fxg6+ fxg6 39. h5 Qg7 40. Qxd6 a4 41. Bxg6+ Bxg6 42. hxg6+ Qxg6 43. Qxg6+ Kxg6 44. Kh3 Kf5 45. Kh4 Ke5 46. Kh5 Kxd5 47. Kxh6 Ke6 48. g4 Kf7 49. Kg5 a3 50. Kf5 Kg7 51. Kg5 Kg8 52. Kg6 1-0

[Event "GER-ch U14"]
[Site "Oberhof"]
[Date "1999.??.??"]
[Round "?"]
[White "Herzenstein, Georg"]
[Black "Gruenberg, Marc"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1615"]
[PlyCount "82"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Bc5 5. 0-0 d6 6. d3 Bg4 7. Be3 Bb6 8. Qe2 Nd4 9. Bxd4 Bxd4 10. Nd1 0-0 11. c3 Bb6 12. Ne3 Bh5 13. Nf5 c6 14. Ng3 Bxf3 15. Qxf3 d5 16. exd5 Nxd5 17. Rfe1 Re8 18. Nf5 Qf6 19. Re4 g6 20. Nh6+ Kg7 21. Qxf6+ Nxf6 22. Rh4 Nd5 23. Bxd5 cxd5 24. Ng4 f5 25. Ne3 Bxe3 26. fxe3 e4 27. d4 g5 28. Rh3 Kg6 29. Kf2 a5 30. Rg1 Rf8 31. Ke2 h5 32. Rf1 b5 33. Rc1 Rfc8 34. b3 Rc7 35. Kd2 Rac8 36. Rc2 b4 37. Kd1 Rxc3 38. Rxc3 Rxc3 39. Kd2 h4 40. g3 Kh5 41. gxh4 gxh4 0-1

[Event "Mecklenburg VP LL2 West 9900"]
[Site "Mecklenburg VP"]
[Date "1999.??.??"]
[Round "?"]
[White "Jegorow, Sergej"]
[Black "Gruenberg, Marc"]
[Result "0-1"]
[ECO "A57"]
[PlyCount "64"]
[EventDate "1999.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Grevesmuehlen Blau Weiss"]
[BlackTeam "Wismar TSG II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. f3 b4 5. e4 d6 6. Bd3 Nbd7 7. Qa4 e5 8. dxe6 fxe6 9. Ne2 Be7 10. Nf4 Kf7 11. e5 Nxe5 12. 0-0 g5 13. Be4 Nxe4 14. fxe4 gxf4 15. Bxf4 Kg7 16. Nd2 Ng6 17. Bg3 Bd7 18. Qb3 Qb6 19. Nf3 e5 20. Rad1 Bc6 21. Qe3 Rhf8 22. h4 Qb7 23. Rfe1 Nf4 24. Bh2 Qc8 25. Ng5 h6 26. Nf3 Qg4 27. Bxf4 Rxf4 28. Nh2 Qg6 29. Rf1 Bxe4 30. g4 Rxg4+ 31. Nxg4 Qxg4+ 32. Kf2 Bxh4+ 0-1

[Event "GER-ch U14"]
[Site "Oberhof"]
[Date "1999.??.??"]
[Round "?"]
[White "Rudolph, Kai"]
[Black "Gruenberg, Marc"]
[Result "0-1"]
[ECO "A16"]
[PlyCount "72"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 Nbd7 7. d3 c5 8. Rb1 Rb8 9. Bd2 b6 10. a3 Bb7 11. Qc2 e6 12. Nb5 d5 13. Nxa7 dxc4 14. dxc4 Be4 15. Qc1 Ra8 16. Nb5 Bxb1 17. Qxb1 Ne8 18. Bg5 f6 19. Bf4 Ra6 20. Rd1 g5 21. Bd6 Rf7 22. Ne1 Qc8 23. Be4 Bf8 24. Qd3 Nxd6 25. Nxd6 Bxd6 26. Qxd6 Nf8 27. Qd2 Rd7 28. Nd3 Raa7 29. f4 Rd4 30. fxg5 Rxe4 31. gxf6 Ng6 32. Qg5 e5 33. f7+ Rxf7 34. Nxe5 Rxe5 35. Rd8+ Rf8 36. Rxc8 Rxc8 0-1

[Event "Neubrandenburg op"]
[Site "Neubrandenburg"]
[Date "1998.05.07"]
[Round "1"]
[White "Witkowski, Rainer"]
[Black "Gruenberg, Marc"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "45"]
[EventDate "1998.05.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 065 Extra"]
[Source "ChessBase"]
[SourceDate "1998.09.09"]
[SourceVersion "1"]
[SourceVersionDate "1998.09.09"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Bc5 5. 0-0 d6 6. h3 Be6 7. Bxe6 fxe6 8. d3 0-0 9. Na4 Bb6 10. Nxb6 axb6 11. c3 h6 12. Nh2 Qe7 13. a3 Rae8 14. Qe2 d5 15. Bd2 Qd7 16. Rad1 Na5 17. Ng4 Nb3 18. Nxe5 Qd6 19. Ng6 Rf7 20. e5 Qd8 21. exf6 Qxf6 22. Ne5 Nxd2 23. Rxd2 1-0

[Event "Neubrandenburg op"]
[Site "Neubrandenburg"]
[Date "1998.??.??"]
[Round "4"]
[White "Behm, Wilfried"]
[Black "Gruenberg, Marc"]
[Result "0-1"]
[ECO "C54"]
[PlyCount "118"]
[EventDate "1998.05.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Nge7 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Nce7 11. 0-0 0-0 12. Rfe1 Nb6 13. Re2 Nxc4 14. Qxc4 Be6 15. Qb4 Rb8 16. Ng5 Nc6 17. Nxe6 fxe6 18. Qc4 Qd5 19. Rxe6 Qxc4 20. Nxc4 Nxd4 21. Re7 Rf7 22. Rxf7 Kxf7 23. Rd1 Rd8 24. Kf1 Nc6 25. Rxd8 Nxd8 26. Ke2 Ke6 27. Ke3 Kd5 28. Nd2 Nc6 29. a3 Ne5 30. h3 Nc4+ 31. Nxc4 Kxc4 32. Kd2 Kb3 33. Kc1 c5 34. f4 c4 35. g4 c3 36. bxc3 Kxc3 37. h4 Kd4 38. Kc2 Ke4 39. Kc3 Kxf4 40. Kd4 Kxg4 41. Kd5 Kxh4 42. Kd6 g5 43. Kc7 g4 44. Kxb7 a5 45. Kb6 g3 46. Kxa5 g2 47. Kb5 g1Q 48. a4 Qa7 49. a5 h5 50. a6 Kg4 51. Ka5 Kh3 52. Kb4 h4 53. Kc3 Kg2 54. Kd2 h3 55. Kc2 h2 56. Kd2 h1R 57. Kc2 Rh3 58. Kd1 Qf2 59. a7 Rh1# 0-1

[Event "Neubrandenburg op"]
[Site "Neubrandenburg"]
[Date "1998.??.??"]
[Round "7"]
[White "Bigalke, Steffen"]
[Black "Gruenberg, Marc"]
[Result "0-1"]
[ECO "A03"]
[PlyCount "144"]
[EventDate "1998.05.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. f4 Nc6 2. Nf3 d5 3. g3 e6 4. Bg2 Bd6 5. 0-0 Nge7 6. d3 b6 7. e4 dxe4 8. dxe4 Bb7 9. Be3 e5 10. f5 f6 11. Nh4 Qd7 12. Qh5+ Kd8 13. Rd1 Na5 14. b3 c5 15. Nc3 Kc7 16. a4 a6 17. Rd2 Qe8 18. Qg4 Qf7 19. Rad1 Rad8 20. Qe2 Rd7 21. Nb1 Rhd8 22. Na3 Qg8 23. Nc4 Nxc4 24. Qxc4 Qxc4 25. bxc4 Bc6 26. Ra1 Kb7 27. Kf2 Bc7 28. Ke2 Rxd2+ 29. Bxd2 Rd4 30. a5 bxa5 31. Bxa5 Bxa5 32. Rxa5 Rxc4 33. Kd3 Bb5 34. Kd2 Nc6 35. Ra2 Rd4+ 36. Kc3 Rd1 37. Nf3 Nd4 38. Rb2 Kc6 39. Ra2 Nxf3 40. Bxf3 Rf1 41. Bh5 Rf2 42. Be8+ Kb6 43. Bxb5 axb5 44. Ra8 Rxh2 45. Rg8 g6 46. fxg6 hxg6 47. Rxg6 Rf2 48. g4 Ka5 49. Rg8 Rf3+ 50. Kd2 Kb4 51. Rf8 Rf4 52. Kd3 c4+ 53. Ke3 Kc3 54. Rb8 b4 55. Rb6 Rxg4 56. Rxf6 Kxc2 57. Rf5 Kb3 58. Rxe5 c3 59. Rc5 Kb2 60. Kf3 Rh4 61. e5 c2 62. Kg3 Rh8 63. Rc4 b3 64. e6 c1Q 65. Rxc1 Kxc1 66. Kf4 b2 67. Kf5 b1Q+ 68. Kf6 Qb2+ 69. Kf7 Rh7+ 70. Kg6 Qg7+ 71. Kf5 Rh5+ 72. Ke4 Qg4+ 0-1

[Event "GER-ch U13"]
[Site "Oberhof"]
[Date "1998.??.??"]
[Round "10"]
[White "Buckan, Jens"]
[Black "Gruenberg, Marc"]
[Result "1-0"]
[ECO "C64"]
[PlyCount "87"]
[EventDate "1998.08.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 d6 5. h3 Nge7 6. d4 exd4 7. cxd4 Bb4+ 8. Nc3 0-0 9. 0-0 a6 10. Ba4 Bd7 11. Bf4 Ng6 12. Bg3 Re8 13. Re1 Nce7 14. Bb3 Be6 15. Ng5 Qd7 16. Nxe6 fxe6 17. Qg4 Nc6 18. Rad1 Na5 19. Re3 Nxb3 20. axb3 Qe7 21. Qe2 e5 22. Qc4+ Qf7 23. Qxb4 c5 24. dxc5 dxc5 25. Qc4 Qxc4 26. bxc4 Re7 27. Red3 Rf8 28. Na4 Rc7 29. Rd7 Rfc8 30. Rxc7 Rxc7 31. Rd5 Re7 32. Nxc5 Kf7 33. Rd7 b6 34. Rxe7+ Kxe7 35. Nxa6 Kd6 36. Kf1 Kc6 37. Ke2 b5 38. Kd3 bxc4+ 39. Kxc4 Kd6 40. Nb4 Ne7 41. Nd3 Nc6 42. Bxe5+ Nxe5+ 43. Nxe5 Kxe5 44. f3 1-0

[Event "GER-ch U13"]
[Site "Oberhof"]
[Date "1998.??.??"]
[Round "5"]
[White "Danzer, Joana"]
[Black "Gruenberg, Marc"]
[Result "1/2-1/2"]
[ECO "D37"]
[PlyCount "45"]
[EventDate "1998.08.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Nbd7 5. Bf4 c6 6. e3 Qa5 7. Bd3 Bb4 8. Qc2 0-0 9. 0-0 Bxc3 10. bxc3 dxc4 11. Bxc4 Nb6 12. Bd3 Nbd5 13. c4 Nxf4 14. exf4 h6 15. Rab1 Qc7 16. Ne5 Qd6 17. Rfd1 Kh8 18. Be4 Qe7 19. Rd2 Nd7 20. Rc1 Nb6 21. Rcd1 Rd8 22. Bg6 Rf8 23. Be4 1/2-1/2

[Event "GER-ch U13"]
[Site "Oberhof"]
[Date "1998.??.??"]
[Round "2"]
[White "Gruenberg, Marc"]
[Black "Gustke, Sophie"]
[Result "1-0"]
[ECO "B11"]
[PlyCount "29"]
[EventDate "1998.08.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Ne5 Bh7 8. Qh5 g6 9. Qf3 Nf6 10. Qb3 e6 11. Qxb7 Nbd7 12. Nxc6 Qc8 13. Ba6 Nb6 14. Qxc8+ Nxc8 15. Bb7 1-0

[Event "Neubrandenburg op"]
[Site "Neubrandenburg"]
[Date "1998.??.??"]
[Round "2"]
[White "Gruenberg, Marc"]
[Black "Higgelke, Anne"]
[Result "0-1"]
[ECO "B74"]
[PlyCount "76"]
[EventDate "1998.05.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 g6 7. Be3 Bg7 8. Nb3 0-0 9. 0-0 a6 10. f4 b5 11. a3 Bb7 12. Bf3 Qc7 13. Qe2 Rac8 14. Rad1 Na5 15. Nxa5 Qxa5 16. Rd3 b4 17. axb4 Qxb4 18. Bc1 a5 19. Re3 Nd7 20. Kh1 Bd4 21. Rd3 Nc5 22. Na2 Qa4 23. Ra3 Qd7 24. Rd1 Bg7 25. e5 Bxf3 26. Rxf3 Qc7 27. exd6 exd6 28. c3 Rfe8 29. Re3 Qd7 30. b4 Na4 31. Rxe8+ Rxe8 32. Qd2 axb4 33. cxb4 Qe6 34. h3 Nb6 35. Qxd6 Qxa2 36. Qxb6 Qc2 37. Rg1 Qe4 38. b5 Bd4 0-1

[Event "GER-ch U13"]
[Site "Oberhof"]
[Date "1998.??.??"]
[Round "11"]
[White "Gruenberg, Marc"]
[Black "Hoerr, Matthias"]
[Result "1-0"]
[ECO "C22"]
[PlyCount "92"]
[EventDate "1998.08.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 d6 5. Bd2 Be7 6. Nc3 Nf6 7. 0-0-0 Be6 8. f4 Bg4 9. Nf3 a6 10. h3 Bxf3 11. gxf3 b5 12. e5 dxe5 13. fxe5 Nd7 14. e6 fxe6 15. Qxe6 Nd4 16. Qe4 Nf6 17. Qe5 Qd6 18. Qxd6 Bxd6 19. Re1+ Kf7 20. Bg2 Rhe8 21. Ne4 Nxe4 22. fxe4 Kg8 23. e5 Be7 24. Bxa8 Rxa8 25. Rhf1 Re8 26. c3 Nc6 27. e6 Bf6 28. Bf4 Re7 29. Rf3 h6 30. Rd3 g5 31. Bh2 b4 32. Kc2 bxc3 33. bxc3 Kf8 34. Rd7 Ke8 35. Rxc7 Rxc7 36. Bxc7 Ne7 37. Be5 Bxe5 38. Rxe5 Ng6 39. Re3 Ke7 40. Kb3 Nf4 41. c4 Nxe6 42. Kb4 Kd6 43. Ka5 Nc7 44. Kb6 Kd7 45. Kb7 Ne6 46. Kxa6 Ng7 1-0

[Event "GER-ch U13"]
[Site "Oberhof"]
[Date "1998.??.??"]
[Round "4"]
[White "Gruenberg, Marc"]
[Black "Koegel, Ulrike"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "106"]
[EventDate "1998.08.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 d6 5. d3 Bg4 6. h3 Be6 7. Bb3 Nge7 8. Be3 Bb6 9. d4 Bxb3 10. axb3 Qc8 11. 0-0 0-0 12. Re1 Ng6 13. dxe5 dxe5 14. Bxb6 axb6 15. Rxa8 Qxa8 16. Qd7 Qc8 17. Rd1 Nb8 18. Qxc8 Rxc8 19. Rd3 Re8 20. Nd5 Na6 21. b4 b5 22. c3 f6 23. Ne3 Nf8 24. Rd5 c6 25. Rd6 Re6 26. Rd8 Re7 27. Nf5 Rd7 28. Rxd7 Nxd7 29. Kf1 Kf7 30. Nd6+ Ke7 31. Nxb7 g6 32. g4 h6 33. Nd2 Nf8 34. Nb3 Ne6 35. N7c5 Naxc5 36. Nxc5 Nxc5 37. bxc5 f5 38. f3 Kf6 39. Kf2 Kg5 40. Kg3 h5 41. h4+ Kf6 42. g5+ Ke6 43. Kf2 fxe4 44. fxe4 Kd7 45. b4 Kc7 46. Ke3 Kd7 47. Kd3 Kc7 48. Kc2 Kb7 49. c4 Kc7 50. Kd2 Kd7 51. Kd3 Kc7 52. Kc2 Kb7 53. Kd2 Kc7 1/2-1/2

[Event "GER-ch U13"]
[Site "Oberhof"]
[Date "1998.??.??"]
[Round "6"]
[White "Gruenberg, Marc"]
[Black "Schlander, Sabine"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "102"]
[EventDate "1998.08.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Be3 h6 6. c3 Qf6 7. Qc2 Ne7 8. Nd2 c6 9. Ngf3 Be6 10. 0-0 0-0 11. Rae1 Nd7 12. Re2 Nf5 13. Rfe1 Nh4 14. Nxh4 Qxh4 15. Nf3 Qh5 16. Qd2 Bg4 17. Bf4 Bxf3 18. Bxd6 Qg4 19. Bg3 Bxe2 20. f3 Bxf3 21. gxf3 Qxf3 22. Rf1 Qg4 23. Bf5 Qh5 24. Bxd7 Rad8 25. Bf5 Rfe8 26. Bd3 Re7 27. Qf4 Rde8 28. Bf2 Re6 29. Qg3 Rf6 30. Kg2 g5 31. h3 Rf4 32. Rh1 Re6 33. Be3 Rh4 34. Rf1 g4 35. Bf5 Rxh3 36. Qxg4+ Qxg4+ 37. Bxg4 Rhxe3 38. Bxe6 Rxe6 39. Rf2 Kg7 40. Kg3 Re4 41. Kh3 Kg6 42. Kg3 f5 43. Kh3 h5 44. Kg3 Kg5 45. Rg2 Rg4+ 46. Kf2 Rxg2+ 47. Kxg2 Kf4 48. Kf2 h4 49. a4 h3 50. b3 h2 51. Kg2 Ke3 0-1

[Event "Neubrandenburg op"]
[Site "Neubrandenburg"]
[Date "1998.??.??"]
[Round "6"]
[White "Gruenberg, Marc"]
[Black "Steinfeld, Thomas"]
[Result "1-0"]
[ECO "B11"]
[PlyCount "99"]
[EventDate "1998.05.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Ne5 Bh7 8. Bc4 e6 9. Qf3 Qf6 10. Qxf6 Nxf6 11. d3 Be7 12. Bd2 Nbd7 13. Nxd7 Nxd7 14. 0-0-0 0-0-0 15. f3 g5 16. Bc3 Bf6 17. Bxf6 Nxf6 18. hxg5 hxg5 19. Rh6 Bg6 20. Rdh1 Rxh6 21. Rxh6 Kd7 22. Ne4 Nxe4 23. dxe4 Kd6 24. Bd3 Ke5 25. g3 Rg8 26. Kd2 f5 27. exf5 Bxf5 28. Bxf5 exf5 29. Rh7 f4 30. g4 Rb8 31. Rf7 Ke6 32. Rc7 Rd8+ 33. Ke2 Rd7 34. Rxd7 Kxd7 35. Kd3 Kd6 36. Ke4 Ke6 37. c3 a5 38. c4 b6 39. a4 Kf6 40. Kd4 Ke6 41. c5 bxc5+ 42. Kxc5 Ke5 43. b3 Ke6 44. Kxc6 Ke5 45. Kc5 Ke6 46. b4 axb4 47. Kxb4 Kd6 48. Kb5 Kc7 49. Kc5 Kd7 50. Kd5 1-0

[Event "GER-ch U13"]
[Site "Oberhof"]
[Date "1998.??.??"]
[Round "9"]
[White "Gruenberg, Marc"]
[Black "Suden, Hendrik"]
[Result "1-0"]
[ECO "B74"]
[PlyCount "75"]
[EventDate "1998.08.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 0-0 8. 0-0 Nc6 9. Nb3 Be6 10. f4 Qd7 11. h3 Rfd8 12. Bf3 Bc4 13. Rf2 a6 14. Bb6 Re8 15. Rd2 Qc8 16. Nd5 Nxd5 17. exd5 Bxb3 18. dxc6 bxc6 19. cxb3 Rb8 20. Bd4 Bh6 21. Rc2 Bxf4 22. Rxc6 Qf5 23. Rc4 Bh6 24. Bc3 Be3+ 25. Kh1 Qg5 26. Qe1 Bf4 27. Qf2 Be3 28. Qh4 Qf5 29. Qg4 Qd3 30. Be4 f5 31. Bxd3 fxg4 32. Rxg4 e5 33. Rf1 a5 34. Rd1 g5 35. Bd2 h5 36. Ra4 Bd4 37. Rxa5 Bxb2 38. Ra6 1-0

[Event "GER-ch U13"]
[Site "Oberhof"]
[Date "1998.??.??"]
[Round "7"]
[White "Janotta, Steffi"]
[Black "Gruenberg, Marc"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "117"]
[EventDate "1998.08.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Bc5 3. Nf3 Nc6 4. Nc3 Nf6 5. d3 d6 6. h3 Be6 7. Bb3 d5 8. exd5 Nxd5 9. Nxd5 Bxd5 10. Bxd5 Qxd5 11. 0-0 0-0 12. Be3 Bxe3 13. fxe3 e4 14. dxe4 Qxe4 15. Qd3 Qxd3 16. cxd3 Rfe8 17. Rfe1 Ne5 18. Nxe5 Rxe5 19. Rac1 c6 20. d4 Re6 21. Re2 Rae8 22. Rce1 f5 23. g3 g5 24. Kf2 Kg7 25. a3 Kg6 26. Kf3 h5 27. e4 Kf6 28. e5+ Kg6 29. b4 a6 30. a4 Rd8 31. Rd1 Rd5 32. Rc2 Rd7 33. Rc5 Rd5 34. Rxd5 cxd5 35. Rc1 Rc6 36. Re1 Kf7 37. Rb1 Rc3+ 38. Kg2 Rd3 39. b5 a5 40. Rf1 Ke6 41. g4 hxg4 42. hxg4 f4 43. Rh1 Rxd4 44. Rh5 Kxe5 45. Rxg5+ Kf6 46. Rg8 Rxa4 47. g5+ Kf7 48. Rd8 Rd4 49. Rd7+ Kg6 50. Rxb7 a4 51. Ra7 Rb4 52. Ra5 d4 53. Kf2 a3 54. Kf3 Kxg5 55. b6+ Kf6 56. Rxa3 Rxb6 57. Kxf4 Rb2 58. Rd3 Rb4 59. Ke4 1/2-1/2

[Event "GER-ch U13"]
[Site "Oberhof"]
[Date "1998.??.??"]
[Round "3"]
[White "Kempe, Frank"]
[Black "Gruenberg, Marc"]
[Result "1-0"]
[ECO "C24"]
[PlyCount "67"]
[EventDate "1998.08.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Bb4+ 5. c3 dxc3 6. bxc3 Bc5 7. e5 d5 8. exf6 dxc4 9. Qxd8+ Kxd8 10. fxg7 Re8+ 11. Kd1 Bg4 12. Bg5+ Kc8 13. Nbd2 Bxf3+ 14. gxf3 b5 15. Ne4 Nd7 16. Re1 Kb7 17. Kc2 Re6 18. Rad1 Bd6 19. Nxd6+ Rxd6 20. Rxd6 cxd6 21. Re7 Kc6 22. Rxf7 a5 23. Be7 Rg8 24. Bf8 b4 25. f4 bxc3 26. Kxc3 d5 27. f5 h6 28. f6 h5 29. Rxd7 Kxd7 30. f7 Rxf8 31. gxf8Q Kc6 32. Qc8+ Kb6 33. f8Q a4 34. Qfc5# 1-0

[Event "GER-ch U13"]
[Site "Oberhof"]
[Date "1998.??.??"]
[Round "1"]
[White "Meinhardt, Maximilian"]
[Black "Gruenberg, Marc"]
[Result "1-0"]
[ECO "C26"]
[PlyCount "59"]
[EventDate "1998.08.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 Nc6 5. h3 d6 6. Nge2 Be6 7. 0-0 Qd7 8. Kh2 0-0-0 9. Nd5 Ne7 10. Nxe7+ Qxe7 11. c3 Bc4 12. d3 Be6 13. b4 Bb6 14. a4 a6 15. c4 Nd7 16. Bd2 g6 17. Bc3 f5 18. b5 a5 19. Qd2 h5 20. Bxa5 h4 21. Bxb6 hxg3+ 22. fxg3 Nxb6 23. a5 Na8 24. a6 b6 25. exf5 Bxf5 26. Bxa8 Qh7 27. h4 Rdg8 28. Bc6 Qe7 29. a7 Rxh4+ 30. Kg1 1-0

[Event "GER-ch U13"]
[Site "Oberhof"]
[Date "1998.??.??"]
[Round "8"]
[White "Zabarska, Natalia"]
[Black "Gruenberg, Marc"]
[Result "0-1"]
[ECO "C30"]
[PlyCount "94"]
[EventDate "1998.08.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. f4 Bc5 3. c3 Nc6 4. Nf3 d6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 Bg4 9. Bc4 Qd7 10. Qc2 Nf6 11. 0-0 0-0 12. Rfe1 a6 13. a4 d5 14. Ne5 Nxe5 15. dxe5 dxc4 16. exf6 Qd4+ 17. Kh1 Qxf6 18. Nxc4 Qc6 19. Qb3 Be6 20. Rac1 b5 21. axb5 axb5 22. Nd2 Qxc1 23. Rxc1 Bxb3 24. Nxb3 Rfc8 25. Nd4 c6 26. h3 Ra6 27. Nxb5 Rb6 28. Nd6 Rd8 29. Nc4 Rb4 30. Ne5 Rxb2 31. Ra1 Rc2 32. Ra5 c5 33. Nc6 Re8 34. Ne5 f6 35. Nd7 c4 36. e5 fxe5 37. Nxe5 c3 38. Rc5 h6 39. Nf3 Rb8 40. Kh2 Rbb2 41. Kg3 Rxg2+ 42. Kh4 c2 43. Kh5 Rf2 44. Ne5 Rf1 45. Rc8+ Kh7 46. Ng6 Rb5+ 47. Ne5 c1Q 0-1

[Event "GER-ch U13"]
[Site "Friedrichroda"]
[Date "1997.??.??"]
[Round "5"]
[White "Berrang, Gerrit"]
[Black "Gruenberg, Marc"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "85"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 d6 5. Be3 Bb6 6. h3 Be6 7. Bb3 Nf6 8. Nc3 d5 9. Bxb6 axb6 10. Ng5 0-0 11. f3 Na5 12. Nxe6 fxe6 13. 0-0 Nxb3 14. axb3 Ra5 15. Qe2 Qd6 16. Rfe1 Nd7 17. Kh1 c6 18. Qf2 Rfa8 19. Rxa5 Rxa5 20. Qh4 Nf6 21. Qf2 d4 22. Nd1 c5 23. Qd2 Ra1 24. Nf2 Rxe1+ 25. Qxe1 Qb8 26. Qa1 Qe8 27. Qa7 Qc6 28. Qb8+ Kf7 29. Qxe5 Qc8 30. Qd6 Qc6 31. Qxc6 bxc6 32. Kh2 e5 33. g4 g5 34. Nh1 Ne8 35. Ng3 Ng7 36. Nf5 Nxf5 37. gxf5 Kf6 38. Kg3 h6 39. Kg4 Kg7 40. Kh5 b5 41. f6+ Kxf6 42. Kxh6 b4 43. Kh5 1-0

[Event "GER-ch U13"]
[Site "Friedrichroda"]
[Date "1997.??.??"]
[Round "9"]
[White "Chmeler, Janka"]
[Black "Gruenberg, Marc"]
[Result "0-1"]
[ECO "A34"]
[PlyCount "86"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 e6 2. c4 c5 3. e3 cxd4 4. exd4 Nf6 5. Nf3 Be7 6. Nc3 0-0 7. Bd3 d6 8. 0-0 Nbd7 9. Bf4 Nb6 10. b3 Bd7 11. Bc2 Bc6 12. Qd3 d5 13. c5 Nbd7 14. Ng5 g6 15. Rfe1 Nh5 16. Nh3 Nxf4 17. Nxf4 Nf6 18. Qg3 Re8 19. Nh3 Kg7 20. Qe5 Qb8 21. Qe3 Ng4 22. Qf4 Qxf4 23. Nxf4 b6 24. b4 bxc5 25. bxc5 Rab8 26. Rab1 Bf6 27. Nfe2 a5 28. a3 h5 29. h3 Nh6 30. Na4 Bb5 31. Rbd1 Rb7 32. Bd3 Bxa4 33. Rb1 Reb8 34. Rbc1 Bc6 35. a4 Bxa4 36. c6 Rc7 37. Rc3 Rxc6 38. Rxc6 Bxc6 39. Ra1 a4 40. g3 Nf5 41. Bxf5 gxf5 42. Ra3 Rb3 43. Rxb3 axb3 0-1

[Event "GER-chT North U13"]
[Site "Fischbek"]
[Date "1997.??.??"]
[Round "?"]
[White "Diederich, Hauke"]
[Black "Gruenberg, Marc"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "60"]
[EventDate "1997.09.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 d6 5. h3 Be6 6. Bb5 Nge7 7. d4 exd4 8. Nxd4 0-0 9. Nxc6 Nxc6 10. Bd3 Ne5 11. b3 Nxd3 12. Qxd3 Qf6 13. Qg3 Qxa1 14. a4 Qf6 15. Bf4 Bd4 16. Re1 Be5 17. Bxe5 Qxe5 18. Qh4 f5 19. Nd2 Qc3 20. Qg5 Qf6 21. Qg3 Rae8 22. c4 Qb2 23. Qd3 fxe4 24. Rxe4 Bf5 25. Qd5+ Kh8 26. Rf4 Qa1+ 27. Kh2 Qe5 28. Qf3 Bg6 29. g3 Rxf4 30. gxf4 Qe2 0-1

[Event "GER-ch U13"]
[Site "Friedrichroda"]
[Date "1997.??.??"]
[Round "11"]
[White "Germer, Marcel"]
[Black "Gruenberg, Marc"]
[Result "0-1"]
[ECO "C54"]
[PlyCount "88"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. 0-0 0-0 11. Re1 Be6 12. Qc2 Re8 13. Bb5 Bd7 14. Nb3 a6 15. Bxc6 Bxc6 16. Rxe8+ Qxe8 17. Re1 Qd8 18. Nbd2 Qd6 19. a3 Re8 20. Rxe8+ Bxe8 21. Qb1 Qe7 22. h3 Bc6 23. Qf5 Qd7 24. Qxd7 Bxd7 25. Ne5 Be6 26. Ne4 b6 27. Nf3 f6 28. h4 Kf7 29. g3 Ne7 30. Nc3 Bd5 31. Nxd5 Nxd5 32. Kf1 Ke6 33. Ke2 Kf5 34. Nh2 Ke4 35. Nf3 Ne7 36. h5 h6 37. b4 Nc6 38. g4 Nxd4+ 39. Nxd4 Kxd4 40. Kf3 c5 41. Kf4 c4 42. Kf5 c3 43. Kg6 c2 44. Kxg7 c1Q 0-1

[Event "GER-chT North U13"]
[Site "Fischbek"]
[Date "1997.??.??"]
[Round "3"]
[White "Gruenberg, Marc"]
[Black "Boehme, Rodger"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "26"]
[EventDate "1997.09.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 h6 6. Be3 Bb6 7. h3 d6 8. d4 exd4 9. Nxd4 Bd7 10. 0-0 0-0 11. Qd2 Re8 12. f3 a6 13. Nxc6 Bxc6 1/2-1/2

[Event "GER-ch U13"]
[Site "Friedrichroda"]
[Date "1997.??.??"]
[Round "2"]
[White "Gruenberg, Marc"]
[Black "Falke, Martin"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "59"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bc5 5. d3 h6 6. Be3 d6 7. d4 exd4 8. Nxd4 Nxd4 9. Bxd4 0-0 10. 0-0 Be6 11. Bxe6 fxe6 12. Bxc5 dxc5 13. Qe2 e5 14. Rad1 Qe7 15. Nd5 Qf7 16. Nxf6+ Qxf6 17. Qc4+ Kh8 18. Qxc5 c6 19. Rd7 b6 20. Qe7 Rae8 21. Qxf6 Rxf6 22. Rfd1 a5 23. R1d6 Rf4 24. f3 Rc8 25. Re7 Rf6 26. Rdd7 Rg6 27. Rxe5 Rf8 28. Kf1 Rff6 29. Re8+ Kh7 30. Rdd8 1-0

[Event "GER-ch U13"]
[Site "Friedrichroda"]
[Date "1997.??.??"]
[Round "8"]
[White "Gruenberg, Marc"]
[Black "Karmann, Alexander"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "48"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 d6 6. Be3 Bb6 7. d4 Bg4 8. dxe5 Nxe5 9. Be2 Ba5 10. Bd2 0-0 11. h3 Be6 12. Nxe5 dxe5 13. Bd3 Nd7 14. a3 Nc5 15. b4 Nxd3+ 16. cxd3 Bb6 17. Be3 Bd4 18. Qd2 Qd7 19. Qc2 Rfd8 20. Rd1 Rac8 21. Rd2 c5 22. bxc5 Rxc5 23. Bxd4 exd4 24. Qa4 dxc3 0-1

[Event "GER-ch U13"]
[Site "Friedrichroda"]
[Date "1997.??.??"]
[Round "6"]
[White "Gruenberg, Marc"]
[Black "Koegel, Ulrike"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "109"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 d6 5. d3 Bg4 6. h3 Be6 7. Bb3 Bxb3 8. axb3 Rb8 9. Be3 Bb6 10. d4 exd4 11. Nxd4 Qd7 12. 0-0 Nge7 13. Qd2 Bxd4 14. Bxd4 Nxd4 15. Qxd4 0-0 16. Rfd1 Nc6 17. Qd3 Qe7 18. Qg3 f5 19. exf5 Rxf5 20. Re1 Qf7 21. Re4 Rf8 22. f3 Ne5 23. Re3 a6 24. Rae1 Qh5 25. R1e2 Rg5 26. Qf2 Ng6 27. Ne4 Re5 28. Ng3 Qg5 29. Rxe5 Nxe5 30. Ne4 Qc1+ 31. Kh2 Qxb2 32. Qa7 Qa3 33. Qxb7 Qa5 34. Qa7 Ng6 35. Qd4 Ne5 36. Rd2 Nc6 37. Qc4+ Kh8 38. Qxc6 Qe5+ 39. Ng3 h6 40. Qe4 Qg5 41. Re2 Qf6 42. Qe7 Qxe7 43. Rxe7 c5 44. Nh5 g5 45. Rd7 Re8 46. Rxd6 Re2 47. Rxh6+ Kg8 48. Rxa6 Rxc2 49. Rg6+ Kh7 50. Rxg5 Kh6 51. f4 Rc3 52. Ng3 c4 53. bxc4 Rxc4 54. Rg4 Rc7 55. f5 1-0

[Event "GER-chT North U13"]
[Site "Fischbek"]
[Date "1997.??.??"]
[Round "2"]
[White "Gruenberg, Marc"]
[Black "Koslowski, Sascha"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "55"]
[EventDate "1997.09.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 d6 5. d3 h6 6. Be3 Bb6 7. d4 Bg4 8. Ne2 Nf6 9. h3 Bh5 10. Qd3 Bg6 11. Ng3 d5 12. dxe5 Bxe4 13. Nxe4 Nb4 14. Nxf6+ gxf6 15. Qb3 Ba5 16. 0-0-0 c6 17. a3 b5 18. axb4 bxc4 19. Qa4 Bb6 20. Qxc6+ Ke7 21. Qxf6+ Kd7 22. Rxd5+ Kc8 23. Rxd8+ Rxd8 24. Qxf7 a5 25. Qe6+ Rd7 26. Bxb6 axb4 27. Qc6+ Kb8 28. Qxd7 1-0

[Event "GER-ch U13"]
[Site "Friedrichroda"]
[Date "1997.??.??"]
[Round "4"]
[White "Gruenberg, Marc"]
[Black "Kruegel, Florian"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "83"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bb4+ 5. c3 Bc5 6. b4 Bb6 7. a4 a5 8. b5 Ne7 9. Nxe5 0-0 10. Ba3 d6 11. Nf3 Be6 12. Ba2 d5 13. e5 Nh5 14. 0-0 Re8 15. Ng5 Nf4 16. Nxe6 Nxe6 17. d4 c6 18. Nd2 c5 19. Qf3 cxd4 20. Bxe7 Rxe7 21. Bxd5 dxc3 22. Bxe6 cxd2 23. Bb3 Bd4 24. Ra2 Bxe5 25. Rd1 Bf4 26. g3 Re1+ 27. Kg2 Rxd1 28. Qxd1 Bh6 29. f4 Qd3 30. Rxd2 Qe4+ 31. Kf2 g5 32. Rd8+ Rxd8 33. Qxd8+ Kg7 34. fxg5 Qf5+ 35. Kg2 Bxg5 36. Qd4+ Kg6 37. Qd6+ Bf6 38. Qc7 Be5 39. Qc4 h5 40. Bc2 Kf6 41. Bxf5 Kxf5 42. Qxf7+ 1-0

[Event "GER-chT North U13"]
[Site "Fischbek"]
[Date "1997.??.??"]
[Round "7"]
[White "Gruenberg, Marc"]
[Black "Kunth, Andreas"]
[Result "1-0"]
[ECO "B33"]
[PlyCount "63"]
[EventDate "1997.09.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Nd5 7. e6 dxe6 8. c4 Nb6 9. Qxd8+ Kxd8 10. Be2 e5 11. 0-0 e6 12. Be3 Be7 13. Nc3 Kc7 14. f4 Rd8 15. fxe5 Bb7 16. Rxf7 Rd7 17. Raf1 Rg8 18. b3 Nc8 19. Ne4 Bb4 20. Rxd7+ Kxd7 21. Rf7+ Be7 22. Nc5+ Kc7 23. Nxe6+ Kb8 24. Rxg7 Rxg7 25. Nxg7 Bb4 26. Bf4 Kc7 27. e6+ Kd8 28. Bg5+ Ne7 29. Kf2 c5 30. Nf5 Ke8 31. Bxe7 Bc3 32. Bh5# 1-0

[Event "GER-chT North U13"]
[Site "Fischbek"]
[Date "1997.??.??"]
[Round "5"]
[White "Gruenberg, Marc"]
[Black "Schneider, Andreas2222"]
[Result "0-1"]
[ECO "B40"]
[PlyCount "70"]
[EventDate "1997.09.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Bd3 Nc6 7. Nxc6 bxc6 8. 0-0 0-0 9. Bg5 h6 10. Bh4 d6 11. f4 Qb6+ 12. Kh1 Nd7 13. Qg4 e5 14. f5 f6 15. Rf3 Qd8 16. Rg3 Qe7 17. Qg6 Kh8 18. Bc4 Bxc3 19. bxc3 Nb6 20. Bb3 d5 21. exd5 cxd5 22. Rd1 Bb7 23. a4 Rfd8 24. h3 Rac8 25. Kh2 Rc5 26. Rdd3 Rc6 27. a5 Nc4 28. Rg5 e4 29. Rxd5 Ne5 30. c4 Nd3 31. Qf7 Qf8 32. Qg6 Bc8 33. Rh5 Qa3 34. Qg4 Rf8 35. Qe2 Rd6 0-1

[Event "GER-ch U13"]
[Site "Friedrichroda"]
[Date "1997.??.??"]
[Round "10"]
[White "Gruenberg, Marc"]
[Black "Zentgraf, Robert"]
[Result "1/2-1/2"]
[ECO "B07"]
[PlyCount "17"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 Bg4 3. Bc4 Nc6 4. Ng5 Bxd1 5. Bxf7+ Kd7 6. Be6+ Ke8 7. Bf7+ Kd7 8. Be6+ Ke8 9. Bf7+ 1/2-1/2

[Event "GER-ch U13"]
[Site "Friedrichroda"]
[Date "1997.??.??"]
[Round "3"]
[White "Heinz, Stefan"]
[Black "Gruenberg, Marc"]
[Result "1-0"]
[ECO "C30"]
[PlyCount "89"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. Bc4 Nf6 5. Nc3 Nc6 6. d3 Bg4 7. h3 Bxf3 8. Qxf3 Nd4 9. Qd1 Qe7 10. Ne2 Nxe2 11. Qxe2 0-0-0 12. Be3 Bxe3 13. Qxe3 Kb8 14. 0-0-0 exf4 15. Qxf4 d5 16. exd5 Nxd5 17. Bxd5 Rxd5 18. Rde1 Qd7 19. Rhf1 f6 20. Re4 Re8 21. Rfe1 Rxe4 22. Rxe4 b6 23. Qe3 Qc8 24. Re8 Rd8 25. Re7 Rd7 26. Re4 c6 27. g4 Kb7 28. Re6 Qc7 29. Qe4 Rd6 30. Re7 Rd7 31. Rxd7 Qxd7 32. Qxh7 Qe7 33. Qe4 Qc7 34. b3 a6 35. Kb2 a5 36. a4 Ka6 37. h4 b5 38. axb5+ cxb5 39. Qe6+ Qb6 40. Qxb6+ Kxb6 41. c4 bxc4 42. bxc4 Kc5 43. Kb3 g6 44. h5 f5 45. hxg6 1-0

[Event "GER-ch U13"]
[Site "Friedrichroda"]
[Date "1997.??.??"]
[Round "7"]
[White "Kapp, Martin"]
[Black "Gruenberg, Marc"]
[Result "1-0"]
[ECO "B14"]
[PlyCount "107"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 e6 2. c4 c5 3. e3 cxd4 4. exd4 Nf6 5. Nc3 Be7 6. Bd3 0-0 7. Nf3 d5 8. 0-0 Bd7 9. cxd5 Nxd5 10. Nxd5 exd5 11. Qc2 f5 12. Bf4 Nc6 13. Qb3 Bc8 14. Rfe1 Bf6 15. Be5 Nxe5 16. Nxe5 b6 17. f4 g6 18. Bb5 Bxe5 19. Rxe5 Bb7 20. Qa4 Qc7 21. Rae1 Kf7 22. Qa3 Kg8 23. Qe7 Qxe7 24. Rxe7 Rf7 25. Rxb7 Rxb7 26. Bc6 Rbb8 27. Bxd5+ Kf8 28. Kf2 Rd8 29. Bxa8 Rxa8 30. d5 Rd8 31. Re5 Kf7 32. Ke3 Rd6 33. Kd4 a6 34. Re3 h6 35. Rc3 Ke7 36. Rc7+ Kd8 37. Rc6 Kd7 38. Ke5 Rxc6 39. dxc6+ Kxc6 40. Kf6 Kd5 41. Kxg6 Ke4 42. g3 b5 43. Kxh6 a5 44. Kg5 a4 45. h4 b4 46. h5 Kd3 47. h6 Kc2 48. b3 axb3 49. axb3 Kxb3 50. h7 Ka2 51. h8Q b3 52. Kxf5 b2 53. Qxb2+ Kxb2 54. Ke4 1-0

[Event "GER-ch U13"]
[Site "Friedrichroda"]
[Date "1997.??.??"]
[Round "1"]
[White "Meingast, Markus"]
[Black "Gruenberg, Marc"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "67"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 Qg6 8. 0-0 Qxe4 9. Bxf7+ Kxf7 10. Qh5+ Qg6 11. Qxc5 d6 12. Qc4+ d5 13. Nxc6 dxc4 14. Ne5+ Kf6 15. Nxg6 Nxg6 16. Na3 Be6 17. Nb5 c6 18. Nd4 Rad8 19. Bg5+ Kxg5 20. Nxe6+ Kf6 21. Nxd8 Rxd8 22. Rad1 Rxd1 23. Rxd1 Ne7 24. Rd7 b5 25. Rxa7 Ke6 26. a4 Kd6 27. a5 g6 28. Rxe7 Kxe7 29. a6 Kd7 30. a7 c5 31. a8Q b4 32. Qd5+ Ke7 33. Qxc5+ Kf6 34. cxb4 1-0

[Event "GER-chT North U13"]
[Site "Fischbek"]
[Date "1997.??.??"]
[Round "6"]
[White "Nabel, Jens"]
[Black "Gruenberg, Marc"]
[Result "0-1"]
[ECO "D38"]
[PlyCount "12"]
[EventDate "1997.09.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 Nc6 2. d4 d5 3. c4 e6 4. Nc3 Nf6 5. Bf4 Bb4 6. g3 h6 0-1

[Event "GER-chT North U13"]
[Site "Fischbek"]
[Date "1997.??.??"]
[Round "4"]
[White "Zentgraf, Robert"]
[Black "Gruenberg, Marc"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "72"]
[EventDate "1997.09.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bd7 6. Be2 Nc6 7. Nb3 Be7 8. 0-0 0-0 9. Be3 Ne5 10. f3 Be6 11. Bd4 Nc6 12. Be3 Qd7 13. Qe1 a6 14. a3 Rad8 15. Rd1 Ne5 16. Rf2 Bc4 17. Bc1 Bxe2 18. Rxe2 Qe6 19. Nd5 c6 20. Nd4 Qd7 21. Nxe7+ Qxe7 22. Nf5 Qe6 23. Red2 d5 24. Ng3 Rd7 25. exd5 cxd5 26. Re2 Qb6+ 27. Be3 Qc7 28. Bd4 Ng6 29. c3 h6 30. Nf1 Kh7 31. Qd2 Qd8 32. Rde1 Re8 33. Rxe8 Nxe8 34. Bxg7 f6 35. Qxh6+ Kg8 36. Qxg6 Nxg7 1-0

[Event "GER-ch U11"]
[Site "Pinneberg"]
[Date "1996.??.??"]
[Round "1"]
[White "Balcerak, Philipp"]
[Black "Gruenberg, Marc"]
[Result "1-0"]
[ECO "C56"]
[PlyCount "67"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 Ng8 6. 0-0 Bc5 7. c3 dxc3 8. Nxc3 Nge7 9. Nd5 0-0 10. Bg5 h6 11. Bh4 Qe8 12. Nxc7 Qd8 13. Nxa8 d6 14. exd6 Bxd6 15. Bxe7 Qxe7 16. Re1 Qf6 17. h3 Rd8 18. Qb3 Bb4 19. Red1 Rxd1+ 20. Rxd1 Qe7 21. a3 Bd6 22. Re1 Qf8 23. Bxf7+ Qxf7 24. Re8+ Kh7 25. Qxf7 Ne7 26. Rxe7 Bxe7 27. Qxe7 a6 28. Nb6 Bf5 29. Nh4 Be4 30. Qxe4+ Kg8 31. Qg6 a5 32. Nf5 Kf8 33. Qxg7+ Ke8 34. Qe7# 1-0

[Event "GER-ch U11"]
[Site "Pinneberg"]
[Date "1996.??.??"]
[Round "5"]
[White "Barron, Patrick"]
[Black "Gruenberg, Marc"]
[Result "0-1"]
[ECO "E08"]
[PlyCount "86"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nd7 4. g3 Ngf6 5. Bg2 Be7 6. Nc3 c6 7. b3 0-0 8. Bb2 b6 9. 0-0 Bb7 10. Qc2 Rc8 11. Rfe1 dxc4 12. bxc4 c5 13. Rad1 cxd4 14. Rxd4 Bc5 15. Rd2 Qc7 16. Nb5 Qb8 17. Ng5 g6 18. Qc3 e5 19. Bxb7 Qxb7 20. Ba3 Bxa3 21. Qxa3 Rc7 22. Nxc7 Qxc7 23. Rc1 h6 24. Nf3 Nc5 25. Qb2 Nfd7 26. Rd5 f6 27. Qd2 Kh7 28. Rd1 Rf7 29. Qc2 Qc8 30. Nh4 f5 31. Rd6 g5 32. Ng2 Kg7 33. Ne3 e4 34. Qc3+ Nf6 35. Nd5 Ncd7 36. Nxf6 Nxf6 37. Rd8 Qc5 38. R1d7 f4 39. Qd4 Qb4 40. Qd6 Qe1+ 41. Kg2 f3+ 42. exf3 exf3+ 43. Kxf3 Qe4# 0-1

[Event "GER-ch U11"]
[Site "Pinneberg"]
[Date "1996.??.??"]
[Round "3"]
[White "Bolkart, Timo"]
[Black "Gruenberg, Marc"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "152"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 d6 6. h3 Be6 7. Bb3 d5 8. Bg5 d4 9. Ne2 h6 10. Bxf6 Qxf6 11. Ba4 Qg6 12. Ng3 Bd7 13. Bxc6 Qxc6 14. Nxe5 Qd6 15. Nxd7 Qxd7 16. a3 0-0-0 17. Qg4 Qxg4 18. hxg4 Bd6 19. 0-0-0 Bxg3 20. fxg3 Rd6 21. Rdf1 f6 22. Rf5 g6 23. Rf3 Re6 24. Rhf1 Rf8 25. Kd2 Kd7 26. b3 Ke7 27. Rh1 Rh8 28. Rf2 Re5 29. Rf4 Ra5 30. a4 Re5 31. Rhf1 Rf8 32. Rc1 c6 33. c3 dxc3+ 34. Rxc3 Kd6 35. Rc1 c5 36. Rcf1 Re6 37. Kc3 Ke5 38. Kc4 b6 39. Rh1 Rh8 40. Rd1 Rd8 41. Rd2 Rd4+ 42. Kc3 a6 43. Rd1 Rd7 44. Rd2 Red6 45. Rf3 Rd4 46. Rf4 Rb7 47. Rdf2 Rd6 48. R4f3 b5 49. axb5 axb5 50. Rf1 Ra6 51. Kd2 Rf7 52. Rc1 Kd4 53. Rc2 Re6 54. Rf4 Rf8 55. Rc1 Ra8 56. Rc2 Ra3 57. Rb2 Ke5 58. Ke3 Rea6 59. b4 c4 60. Rd2 Rd6 61. Rf3 Raxd3+ 62. Rxd3 cxd3 63. Kd2 Kxe4 64. Re3+ Kd4 65. Rxd3+ Ke5 66. Rxd6 Kxd6 67. Kc3 Kc6 68. Kd4 Kd6 69. Ke4 Ke6 70. Kd4 Kd6 71. Ke4 Kc6 72. Kd4 Kd6 73. Ke4 Kc6 74. Kd4 Kd6 75. Ke4 Ke6 76. Kd4 Kd6 1/2-1/2

[Event "GER-ch U11"]
[Site "Pinneberg"]
[Date "1996.??.??"]
[Round "4"]
[White "Gruenberg, Marc"]
[Black "Hornecker, Siegfried"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "61"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Bc5 5. d3 0-0 6. Bg5 Nd4 7. Nxe5 d6 8. Nxf7 Rxf7 9. Bxf7+ Kxf7 10. Nd5 Bg4 11. f3 Bh5 12. Nxf6 gxf6 13. Bd2 Qe7 14. c3 Nc6 15. Qb3+ Ke8 16. Qxb7 Rb8 17. Qxc6+ Kf8 18. Bh6+ Kg8 19. Qd5+ Bf7 20. Qf5 Be6 21. Qf4 Rxb2 22. Qg3+ Kh8 23. d4 Bb6 24. 0-0 c5 25. d5 c4+ 26. Kh1 Bc8 27. f4 Bb7 28. e5 fxe5 29. fxe5 Bf2 30. Rxf2 Rxf2 31. Qxf2 1-0

[Event "GER-ch U11"]
[Site "Pinneberg"]
[Date "1996.??.??"]
[Round "10"]
[White "Gruenberg, Marc"]
[Black "Matt, Tobias"]
[Result "1-0"]
[ECO "B92"]
[PlyCount "65"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. 0-0 Be7 9. Bg5 Nc6 10. f4 h6 11. Bxf6 Bxf6 12. f5 Bc8 13. Nd5 Bg5 14. h3 0-0 15. Qd3 Re8 16. Rad1 Na7 17. Qf3 f6 18. Rd3 b5 19. a3 Bb7 20. Nc3 Nc8 21. Rfd1 Qb6+ 22. Qf2 Qc7 23. Nd5 Bxd5 24. Rxd5 Qxc2 25. Na5 Qxb2 26. Qf3 Rb8 27. Qh5 Rd8 28. Nc6 Nb6 29. Nxd8 Nxd5 30. Qe8+ Kh7 31. Bh5 Nf4 32. Bg6+ Nxg6 33. fxg6# 1-0

[Event "GER-ch U11"]
[Site "Pinneberg"]
[Date "1996.??.??"]
[Round "2"]
[White "Gruenberg, Marc"]
[Black "Reiter, Anna"]
[Result "1/2-1/2"]
[ECO "C45"]
[PlyCount "106"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. Nc3 Nc6 5. d4 exd4 6. Nxd4 Nxd4 7. Qxd4 Nf6 8. 0-0 0-0 9. Be3 h6 10. Qd2 Ng4 11. h3 Nxe3 12. Qxe3 a6 13. Rad1 b5 14. Bd5 Rb8 15. e5 dxe5 16. Bxf7+ Rxf7 17. Rxd8+ Bxd8 18. Qxe5 Rf5 19. Qe8+ Rf8 20. Qg6 Rf6 21. Qd3 Bf5 22. Qd5+ Be6 23. Qd2 Rg6 24. Kh2 c6 25. Qd3 Bc7+ 26. g3 Rf6 27. Re1 Rxf2+ 28. Kg1 Bc4 29. Qd7 Bxg3 30. Re8+ Rxe8 31. Qxe8+ Kh7 32. Qxc6 Rf1+ 33. Kg2 Be1 34. Ne4 Rf5 35. Qxa6 Bf1+ 36. Kg1 Bxh3 37. Qa3 Rf1+ 38. Kh2 Bg4 39. Ng3 Rf2+ 40. Kg1 Rf3 41. Qa8 Rxg3+ 42. Kh2 Bf3 43. Qe8 Rg2+ 44. Kh3 Rg3+ 45. Kh2 Rg2+ 46. Kh3 Rg3+ 47. Kh4 Rg4+ 48. Kh3 Rg3+ 49. Kh2 Rg2+ 50. Kh3 Rg3+ 51. Kh2 Rg2+ 52. Kh3 Rg3+ 53. Kh2 Rg2+ 1/2-1/2

[Event "GER-ch U11"]
[Site "Pinneberg"]
[Date "1996.??.??"]
[Round "6"]
[White "Gruenberg, Marc"]
[Black "Schaffer, Hendrik"]
[Result "0-1"]
[ECO "B74"]
[PlyCount "102"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 Nc6 8. 0-0 0-0 9. Nb3 Be6 10. f4 Rc8 11. Bf3 a6 12. a3 Bxb3 13. cxb3 b5 14. f5 Na5 15. Rc1 Qd7 16. Qc2 Nc6 17. Be2 Rb8 18. b4 Rfc8 19. h3 Ne5 20. Bd4 Nc4 21. Rf3 Qb7 22. Bxc4 Rxc4 23. Rd1 Rbc8 24. Qe2 Qb8 25. g4 Qb7 26. Rg3 Nxe4 27. Re3 Rxd4 28. Rxd4 Bxd4 29. Nxe4 Qxe4 30. Kf2 Qf4+ 31. Qf3 Rc2+ 32. Kf1 Bxe3 33. Qxf4 Bxf4 34. fxg6 fxg6 35. b3 Kf7 36. a4 bxa4 37. bxa4 Rb2 38. b5 axb5 39. axb5 Rxb5 40. h4 Rb2 41. h5 gxh5 42. gxh5 d5 43. h6 d4 44. Ke1 d3 45. Kf1 d2 46. Ke2 Rb1 47. Kd3 d1Q+ 48. Kc3 Qd2+ 49. Kc4 Rc1+ 50. Kb5 Qb2+ 51. Ka6 Ra1# 0-1

[Event "GER-ch U11"]
[Site "Pinneberg"]
[Date "1996.??.??"]
[Round "8"]
[White "Gruenberg, Marc"]
[Black "Schnock, Stefan"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "91"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 d6 6. h3 h6 7. Be3 Bb6 8. 0-0 0-0 9. d4 Re8 10. Qd2 Bd7 11. d5 Ne7 12. Rad1 Ba5 13. Qd3 Bxc3 14. Qxc3 Nxe4 15. Qb3 Qc8 16. Kh2 Nf6 17. Rd3 Bf5 18. Rd2 Ne4 19. Re2 c6 20. dxc6 Be6 21. Bxe6 Qxe6 22. Qxe6 fxe6 23. cxb7 Rab8 24. Bxh6 Nf6 25. Bg5 Rxb7 26. b3 Nfd5 27. c4 Nf4 28. Rd2 Rd8 29. g3 Nfg6 30. Rfd1 Rbd7 31. c5 d5 32. b4 Rb8 33. a3 e4 34. Ne1 Ne5 35. Rb2 Nc4 36. Rb3 a5 37. Rd4 Rbb7 38. Nc2 Ne5 39. Kg2 N7c6 40. Rd1 axb4 41. Rdb1 Na5 42. Rxb4 Rxb4 43. Rxb4 Rd8 44. Rb5 Nac6 45. Rb6 Nb8 46. c6 1/2-1/2

[Event "GER-ch U11"]
[Site "Pinneberg"]
[Date "1996.??.??"]
[Round "9"]
[White "Koeditz, Katja"]
[Black "Gruenberg, Marc"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "102"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 d6 5. h3 Be6 6. Bb3 Nf6 7. Ng5 Bxb3 8. axb3 h6 9. Nf3 Nxe4 10. Qe2 Nf6 11. d3 0-0 12. Nc3 Re8 13. Nh4 Qd7 14. Ne4 Nxe4 15. Qxe4 d5 16. Qf3 Kh7 17. Nf5 Re6 18. Ne3 Bxe3 19. fxe3 Rf8 20. Rf2 a6 21. Bd2 f6 22. e4 d4 23. Qg3 Qe7 24. Rf3 Rg8 25. Qg4 Rd6 26. Qh5 Rd7 27. Raf1 Rd6 28. c3 dxc3 29. bxc3 Rgd8 30. c4 b6 31. Rg3 Qf8 32. Qg6+ Kh8 33. Rf5 Ne7 34. Qg4 Nxf5 35. Qxf5 Rxd3 36. Rxd3 Rxd3 37. Qf2 Rxb3 38. Qe1 Qa3 39. Kf1 a5 40. h4 a4 41. h5 Qb2 42. Be3 a3 43. Qd1 Qb1 44. Qxb1 Rxb1+ 45. Ke2 a2 46. Kf3 Rf1+ 47. Kg3 a1Q 48. c5 Qe1+ 49. Kg4 Qxe3 50. g3 Qf3+ 51. Kh3 Rh1# 0-1

[Event "GER-ch U11"]
[Site "Pinneberg"]
[Date "1996.??.??"]
[Round "7"]
[White "Scharfenberg, Frank"]
[Black "Gruenberg, Marc"]
[Result "1/2-1/2"]
[ECO "D30"]
[PlyCount "50"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. e3 Nf6 4. c4 c6 5. Bd3 Nbd7 6. 0-0 b6 7. cxd5 cxd5 8. Bb5 Bd6 9. Qa4 0-0 10. Bc6 Rb8 11. Qxa7 Qc7 12. Qa4 Bb7 13. Bxd7 Nxd7 14. Bd2 Rbc8 15. Nc3 Bc6 16. Nb5 Bxb5 17. Qxb5 Nf6 18. Rfc1 Qb7 19. Rc6 Rxc6 20. Qxc6 Rc8 21. Qa4 Ng4 22. g3 b5 23. Qa6 Rc2 24. Rc1 Rxc1+ 25. Bxc1 h6 1/2-1/2

[Event "GER-ch U11"]
[Site "Pinneberg"]
[Date "1996.??.??"]
[Round "11"]
[White "Wolf, Christian"]
[Black "Gruenberg, Marc"]
[Result "1-0"]
[ECO "C64"]
[WhiteElo "2090"]
[PlyCount "65"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 d6 5. h3 Nge7 6. d3 Be6 7. Bg5 f6 8. Be3 Bb6 9. Nc3 Qd7 10. Ne2 h5 11. Bxb6 cxb6 12. d4 exd4 13. Nexd4 g5 14. Re1 g4 15. Nh4 gxh3 16. Ndf5 Nxf5 17. exf5 0-0-0 18. Rxe6 Qc7 19. Ng6 Rhg8 20. Bxc6 bxc6 21. Ne7+ Kb7 22. Nxg8 Rxg8 23. Qxd6 Rxg2+ 24. Kh1 Qc8 25. Re7+ Ka6 26. Qa3+ Kb5 27. c4+ Kxc4 28. Qa4+ Kc5 29. Qa3+ Kb5 30. Qd3+ Kc5 31. Rc1+ Kb4 32. Qc4+ Ka5 33. Rxa7+ 1-0

[Event "GER-ch U11"]
[Site "Wilhelmshaven"]
[Date "1995.??.??"]
[Round "3"]
[White "Handrick Morgenstern, Petra"]
[Black "Gruenberg, Marc"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "108"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 d6 6. Bg5 h6 7. Bh4 g5 8. Bg3 Be6 9. Bxe6 fxe6 10. 0-0 Qe7 11. Na4 Bd4 12. Nxd4 Nxd4 13. c3 Nc6 14. d4 exd4 15. cxd4 Nxe4 16. Qd3 Nxg3 17. hxg3 0-0-0 18. d5 exd5 19. Qxd5 Qe5 20. Qxe5 Nxe5 21. Rfe1 h5 22. f3 Ng6 23. Kf2 Rde8 24. Rxe8+ Rxe8 25. Re1 Rxe1 26. Kxe1 Kd7 27. Nc3 c5 28. Nd5 Ke6 29. Ne3 b5 30. Kd2 Ke5 31. Kc2 a5 32. Nd1 Kd4 33. Nc3 b4 34. Nb1 c4 35. b3 cxb3+ 36. axb3 Ke3 37. Nd2 d5 38. Kd1 Kf2 39. g4 h4 40. f4 Nxf4 41. Nc4 Kxg2 42. Nxa5 h3 43. Nc6 h2 44. Kd2 h1Q 45. Nxb4 Kg3 46. Na6 Qg2+ 47. Kc3 Qf1 48. b4 Qxa6 49. Kd2 Qd3+ 50. Kc1 Ne2+ 51. Kb2 Qc3+ 52. Kb1 Qb3+ 53. Ka1 Nc1 54. b5 Qa2# 0-1

