[Event "GER-chT U12"]
[Site "Verden an der Aller"]
[Date "2007.12.30"]
[Round "7.2"]
[White "Hase, Albert"]
[Black "Oha, Maximilian"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1479"]
[BlackElo "1398"]
[PlyCount "53"]
[EventDate "2007.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Bautzen Einheit U12"]
[BlackTeam "Leipzig BSG Chemie U12"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 e6 2. c4 d5 3. Nc3 c5 4. e3 cxd4 5. exd4 Bb4 6. Nf3 Ne7 7. Bf4 Nbc6 8. a3 Ba5 9. b4 Bb6 10. c5 Bc7 11. Bxc7 Qxc7 12. Nb5 Qd8 13. Nd6+ Kf8 14. Ng5 Ng6 15. Ngxf7 Qf6 16. Nxh8 Nxd4 17. Nxg6+ hxg6 18. Rb1 Qe5+ 19. Be2 Rb8 20. f4 Qf6 21. 0-0 Bd7 22. Bd3 Nf5 23. Nxf5 gxf5 24. Qh5 Ke7 25. Rf3 Rg8 26. Qh7 Rf8 27. Rg3 1-0

[Event "GER-chT U12"]
[Site "Verden an der Aller"]
[Date "2007.12.29"]
[Round "5.2"]
[White "Neumann, Florian"]
[Black "Oha, Maximilian"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "1242"]
[BlackElo "1398"]
[PlyCount "84"]
[EventDate "2007.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Wilhelmshaven U12"]
[BlackTeam "Leipzig BSG Chemie U12"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. Bb5 Qb6 6. Qe2 Nge7 7. exd5 Nxd5 8. Nc4 Qc7 9. Nce5 Bd7 10. Nxd7 Qxd7 11. Ne5 Qc7 12. c4 0-0-0 13. cxd5 Nxd4 14. Qd3 Qxe5+ 15. Be3 Rxd5 16. 0-0-0 Qf5 17. Qxf5 Nxf5 18. Rxd5 exd5 19. Rd1 d4 20. Bf4 Bd6 21. Bg3 Nxg3 22. hxg3 a6 23. Bc4 f6 24. Re1 Kd7 25. Bd5 b6 26. Bb7 a5 27. Ba6 Kc6 28. Bc4 b5 29. Bd3 c4 30. Be4+ Kb6 31. Bd5 d3 32. Re6 Kc5 33. Bb7 Rd8 34. Kd2 Rd7 35. Bf3 Re7 36. Rxe7 Bxe7 37. b3 Kd4 38. bxc4 bxc4 39. a4 c3+ 40. Kd1 c2+ 41. Kd2 Bb4+ 42. Kc1 d2+ 0-1

[Event "GER-chT U12"]
[Site "Verden an der Aller"]
[Date "2007.12.29"]
[Round "6.2"]
[White "Oha, Maximilian"]
[Black "Valledor Pereira, Dominik Damian"]
[Result "1/2-1/2"]
[ECO "B24"]
[WhiteElo "1398"]
[BlackElo "1236"]
[PlyCount "48"]
[EventDate "2007.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Leipzig BSG Chemie U12"]
[BlackTeam "Lippstadt Turm U12"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 Nc6 3. g3 d6 4. Bg2 Bd7 5. d3 a6 6. f4 Nf6 7. Be3 Qc7 8. Nf3 e6 9. 0-0 Be7 10. h3 0-0 11. Qd2 Rad8 12. Ne2 Rfe8 13. g4 h6 14. Ng3 b5 15. Kh1 d5 16. e5 d4 17. Bf2 Nd5 18. Rae1 f6 19. h4 Rf8 20. Re2 Rf7 21. h5 fxe5 22. fxe5 Rdf8 23. Rg1 Nf4 24. Nh2 Nxe5 1/2-1/2

[Event "GER-chT U12"]
[Site "Verden an der Aller"]
[Date "2007.12.28"]
[Round "3.2"]
[White "Basaran, Mehmet"]
[Black "Oha, Maximilian"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "865"]
[BlackElo "1398"]
[PlyCount "62"]
[EventDate "2007.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Unterkochen U12"]
[BlackTeam "Leipzig BSG Chemie U12"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 Qb6 6. Bg2 Bd6 7. 0-0 Nge7 8. Re1 0-0 9. e5 Bc7 10. Nf1 Ng6 11. b3 Ncxe5 12. Bb2 Nxf3+ 13. Bxf3 Bd7 14. c4 d4 15. h4 Bc6 16. Bg4 Ne5 17. Be2 Bd6 18. f4 Nd7 19. Nh2 Nf6 20. Nf3 Ng4 21. Nh2 Ne3 22. Qd2 Qc7 23. Nf3 Nf5 24. Kg2 e5 25. g4 Ne3+ 26. Kg3 exf4+ 27. Kh3 Qd7 28. Rg1 h5 29. Ne1 f3 30. Nxf3 hxg4+ 31. Rxg4 Qxg4# 0-1

[Event "GER-chT U12"]
[Site "Verden an der Aller"]
[Date "2007.12.28"]
[Round "4.2"]
[White "Oha, Maximilian"]
[Black "Eichstaedt, Mirko"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "1398"]
[BlackElo "1284"]
[PlyCount "77"]
[EventDate "2007.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Leipzig BSG Chemie U12"]
[BlackTeam "Potsdam USV U12"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Nxe4 5. Nxe4 d5 6. Bxd5 Qxd5 7. Nc3 Qd6 8. d3 Be7 9. 0-0 0-0 10. Qe2 a6 11. Re1 f6 12. Be3 Re8 13. Rad1 Bg4 14. h3 Bh5 15. Ne4 Qe6 16. a3 Rad8 17. Ng3 Bf7 18. Kh1 Bf8 19. c3 Kh8 20. d4 exd4 21. Nxd4 Nxd4 22. Rxd4 Rxd4 23. Bxd4 Qxe2 24. Rxe2 Rxe2 25. Nxe2 Bc4 26. Ng3 Kg8 27. Kh2 Kf7 28. Nh5 Bd6+ 29. Ng3 Bxg3+ 30. Kxg3 g6 31. h4 h5 32. Kf4 Ke6 33. g3 c6 34. Bc5 f5 35. Kg5 Kf7 36. Bd4 Bd5 37. Kh6 Bc4 38. Kg5 Bd5 39. Kf4 1/2-1/2

[Event "GER-chT U12"]
[Site "Verden an der Aller"]
[Date "2007.12.27"]
[Round "1.2"]
[White "Noettling, Dominik"]
[Black "Oha, Maximilian"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "1755"]
[BlackElo "1398"]
[PlyCount "53"]
[EventDate "2007.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Forchheim SC U12"]
[BlackTeam "Leipzig BSG Chemie U12"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. c3 Nc6 5. Ngf3 Qb6 6. exd5 exd5 7. Qb3 Qxb3 8. Nxb3 cxd4 9. Nbxd4 Nxd4 10. Nxd4 Bd7 11. Bb5 0-0-0 12. 0-0 Bd6 13. Rd1 Ne7 14. Be3 a6 15. Bd3 Rhe8 16. Rac1 Kb8 17. b3 Rc8 18. a4 Rc7 19. c4 Rec8 20. Rc2 Ka8 21. cxd5 Nxd5 22. Rxc7 Rxc7 23. Nf5 Nxe3 24. Nxe3 Be6 25. Bc4 Bxc4 26. Nxc4 Bc5 27. Rd8+ 1/2-1/2

[Event "GER-chT U12"]
[Site "Verden an der Aller"]
[Date "2007.12.27"]
[Round "2.2"]
[White "Oha, Maximilian"]
[Black "Weber, Clemens"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1398"]
[BlackElo "1326"]
[PlyCount "96"]
[EventDate "2007.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Leipzig BSG Chemie U12"]
[BlackTeam "Ettlingen U12"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 Bb6 6. dxe5 Ng4 7. 0-0 Ngxe5 8. Nxe5 Nxe5 9. Bb3 0-0 10. Bf4 d6 11. Qc2 Bd7 12. Nd2 Kh8 13. Nc4 Nxc4 14. Bxc4 Qe7 15. Rfe1 Be6 16. Bd5 c6 17. Bb3 Qf6 18. Bxd6 Bxb3 19. axb3 Qxd6 20. Rad1 Qe6 21. b4 Rad8 22. b3 Qh6 23. Qe2 Qf6 24. Qc2 Rfe8 25. c4 Qf4 26. c5 Bc7 27. g3 Qf6 28. Rxd8 Rxd8 29. Rd1 Rxd1+ 30. Qxd1 Qe7 31. Qg4 Qe6 32. Qh5 Kg8 33. Qh4 h6 34. Qh5 Qxe4 35. Qd1 Qe6 36. h4 Qd5 37. Qe2 Qe6 38. Qd2 Qd5 39. Qe2 Be5 40. f4 Bd4+ 41. Kh2 Qe6 42. Qd1 Qe3 43. Kh3 Qg1 44. Qe2 Qh1+ 45. Kg4 g6 46. f5 h5+ 47. Kf4 Qh3 48. Kg5 Qxg3+ 0-1

[Event "Sachsen-ch U12"]
[Site "Sebnitz"]
[Date "2007.04.14"]
[Round "7"]
[White "Oha, Maximilian"]
[Black "Gerntke, Oliver"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1407"]
[BlackElo "1521"]
[PlyCount "166"]
[EventDate "2007.04.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 Qc7 7. Bf4 c4 8. Nbd2 Nge7 9. Qc2 Ng6 10. Bg3 b5 11. a3 Nce7 12. 0-0 Nf5 13. Kh1 Be7 14. Rfe1 Qd8 15. Nf1 h5 16. h3 h4 17. Bh2 Bg5 18. Nxg5 Qxg5 19. Qd2 Qxd2 20. Nxd2 0-0 21. Bg4 Nfe7 22. Re3 a5 23. Ree1 Rfb8 24. Reb1 Nc6 25. Be2 b4 26. f3 Nge7 27. Bf4 Nf5 28. Kh2 Kh7 29. Bd1 Kg8 30. Bc2 Nce7 31. Kg1 Ng6 32. Bg5 Nge7 33. Bf4 Rf8 34. Kf2 Ng6 35. Bg5 f6 36. Bxf5 exf5 37. exf6 gxf6 38. Bh6 Rf7 39. axb4 a4 40. Nxc4 dxc4 41. Bd2 Re8 42. Re1 Rfe7 43. Rxe7 Rxe7 44. Be3 f4 45. Bd2 Kf7 46. Rc1 Bf5 47. Re1 Rxe1 48. Kxe1 Ke6 49. Kf2 Kd5 50. Ke1 Kc6 51. Kf2 Kb6 52. Bc1 Be6 53. Ke2 Bf5 54. Kf2 Bd3 55. Ke1 Kc6 56. Kf2 Bf5 57. Ke1 Be6 58. Ke2 Bd5 59. Kf2 Kb5 60. Ke2 a3 61. bxa3 Ka4 62. Kd2 Kb3 63. b5 Ka4 64. b6 Ka5 65. Kc2 Kxb6 66. Kb2 Ka5 67. Bd2 Be6 68. Kc2 Bf5+ 69. Kd1 Ka4 70. Bc1 Bd3 71. Ke1 Kb3 72. d5 Kxc3 73. d6 Bf5 74. a4 Kb4 75. Kd2 c3+ 76. Kd1 Kxa4 77. d7 Bxd7 78. Kc2 Kb4 79. Kd1 Kb3 80. Ke1 Kc2 81. Ba3 Ne5 82. Ke2 Bb5+ 83. Ke1 Nd3+ 0-1

[Event "Sachsen-ch U12"]
[Site "Sebnitz"]
[Date "2007.04.13"]
[Round "6"]
[White "Jacob, Tobias"]
[Black "Oha, Maximilian"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "1356"]
[BlackElo "1407"]
[PlyCount "108"]
[EventDate "2007.04.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. c3 Qb6 5. Ngf3 Nc6 6. Nb3 Bd7 7. exd5 exd5 8. dxc5 Bxc5 9. Nxc5 Qxc5 10. Be3 Qd6 11. Bd3 Nf6 12. 0-0 0-0 13. Qc2 h6 14. b4 b6 15. Rad1 Rac8 16. a3 Bg4 17. Be2 Ne5 18. Bf4 Nxf3+ 19. Bxf3 Qxf4 20. Bxg4 Qxg4 21. Qa4 Rxc3 22. Qxa7 Rh3 23. f3 Qg5 24. Qxb6 Rh4 25. a4 Qf4 26. a5 Qxb4 27. Ra1 Qd4+ 28. Kh1 Qxb6 29. axb6 Rb4 30. Rfb1 Rxb1+ 31. Rxb1 Rb8 32. Kg1 Kf8 33. Kf2 Nd7 34. b7 Ke7 35. Ke3 Nc5 36. Kd4 Rxb7 37. Rxb7+ Nxb7 38. Kxd5 Nd6 39. Ke5 Nc4+ 40. Ke4 Nd2+ 41. Kf4 Kf6 42. g4 g5+ 43. Kg3 Ke5 44. h4 gxh4+ 45. Kxh4 Nxf3+ 46. Kh5 Kf4 47. Kxh6 Kxg4 48. Kg7 f5 49. Kf6 f4 50. Ke6 Nd4+ 51. Ke5 f3 52. Kd5 f2 53. Kc4 f1Q+ 54. Kd5 Qe2 0-1

[Event "Sachsen-ch U12"]
[Site "Sebnitz"]
[Date "2007.04.13"]
[Round "5"]
[White "Oha, Maximilian"]
[Black "Matschewsky, Justus"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1407"]
[BlackElo "1421"]
[PlyCount "44"]
[EventDate "2007.04.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[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. Ne5 Nxe5 12. dxe5 Be6 13. Qf3 c6 14. Rfd1 Qg5 15. Qg3 Qxg3 16. hxg3 Rfe8 17. Bd3 Nb4 18. Bb1 Rad8 19. a3 Bb3 20. Bxh7+ Kxh7 21. Nxb3 Nd5 22. Re1 Re7 1/2-1/2

[Event "Sachsen-ch U12"]
[Site "Sebnitz"]
[Date "2007.04.12"]
[Round "4"]
[White "Ohme, Markus"]
[Black "Oha, Maximilian"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1221"]
[BlackElo "1407"]
[PlyCount "54"]
[EventDate "2007.04.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. b3 Qb6 6. Bb2 cxd4 7. Nxd4 Bc5 8. c3 Nxe5 9. Bb5+ Bd7 10. Bxd7+ Nxd7 11. 0-0 Ngf6 12. Nf3 0-0 13. Nbd2 Rac8 14. c4 Qd6 15. Re1 Ng4 16. Re2 Rfd8 17. h3 Ngf6 18. Ne5 dxc4 19. Ndxc4 Qxd1+ 20. Rxd1 Nxe5 21. Rxd8+ Rxd8 22. Bxe5 Bd4 23. Rd2 Bb6 24. Rxd8+ Bxd8 25. Nd6 Bc7 26. f4 Nd7 27. Nxf7 Bb6+ 0-1

[Event "Sachsen-ch U12"]
[Site "Sebnitz"]
[Date "2007.04.11"]
[Round "2"]
[White "Oha, Maximilian"]
[Black "Kuckling, Jonas"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "1407"]
[BlackElo "1152"]
[PlyCount "61"]
[EventDate "2007.04.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 g6 5. f4 Nc6 6. Nf3 Bg7 7. d3 0-0 8. Be3 b6 9. 0-0 Bg4 10. Qd2 Qd7 11. Rfe1 e5 12. Rab1 Bh3 13. Bh1 Nd4 14. fxe5 Nxf3+ 15. Bxf3 dxe5 16. Bh6 Ne8 17. Nd5 Qd6 18. Re2 Nc7 19. Bxg7 Kxg7 20. Ne3 Nb5 21. Rf2 Qf6 22. Bg4 Qd6 23. Bxh3 Rad8 24. Ng4 f6 25. Qh6+ Kg8 26. Rbf1 Qe7 27. Nxf6+ Kh8 28. Nd5 Qg7 29. Rxf8+ Rxf8 30. Rxf8+ Qxf8 31. Qxf8# 1-0

[Event "Sachsen-ch U12"]
[Site "Sebnitz"]
[Date "2007.04.11"]
[Round "3"]
[White "Oha, Maximilian"]
[Black "Moehn, Hans"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "1407"]
[BlackElo "1579"]
[PlyCount "60"]
[EventDate "2007.04.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. g3 Nc6 4. Bg2 Bg7 5. f4 d6 6. Nf3 e6 7. d3 Nge7 8. Be3 0-0 9. 0-0 Rb8 10. Qd2 Nd4 11. Qf2 Nec6 12. a3 b5 13. Rfb1 a5 14. Nd1 b4 15. Nxd4 cxd4 16. Bd2 Bd7 17. a4 Qc7 18. c3 bxc3 19. bxc3 dxc3 20. Bxc3 Bxc3 21. Nxc3 Nb4 22. Qd2 Rfc8 23. Rc1 Qb6+ 24. d4 e5 25. fxe5 dxe5 26. Ne2 Rxc1+ 27. Rxc1 Bxa4 28. Kh1 exd4 29. Nxd4 Rd8 30. Rc4 Bb5 0-1

[Event "Sachsen-ch U12"]
[Site "Sebnitz"]
[Date "2007.04.10"]
[Round "1"]
[White "Pinka, Maximilian"]
[Black "Oha, Maximilian"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1098"]
[BlackElo "1407"]
[PlyCount "64"]
[EventDate "2007.04.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. Bb5 Qb6 6. Bxc6+ bxc6 7. 0-0 Ba6 8. Re1 cxd4 9. Nxd4 Bc5 10. c3 Ne7 11. b4 Bxd4 12. Qxd4 Ng6 13. g3 0-0 14. Ba3 Rfc8 15. Qxb6 axb6 16. Bc1 Bc4 17. a3 Bd3 18. Be3 Nxe5 19. Kg2 Be4+ 20. Kf1 Nf3 21. Rd1 Nxh2+ 22. Ke1 Nf3+ 23. Ke2 Ne5 24. f4 Bf3+ 25. Kd2 Nc4+ 26. Ke1 Bxd1 27. Kxd1 Nxe3+ 28. Ke2 Nc4 29. a4 Ra7 30. a5 bxa5 31. bxa5 Rxa5 32. Rxa5 Nxa5 0-1

[Event "Sachsen-ch U10"]
[Site "Sebnitz"]
[Date "2005.04.01"]
[Round "6"]
[White "Ohme, Markus"]
[Black "Oha, Maximilian"]
[Result "1/2-1/2"]
[ECO "B02"]
[WhiteElo "1098"]
[BlackElo "1121"]
[PlyCount "49"]
[EventDate "2005.03.29"]
[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. exd5 Nf6 3. Nc3 Nxd5 4. Qf3 Nxc3 5. Qxc3 Nc6 6. Nf3 Bf5 7. Bc4 e6 8. 0-0 Bg4 9. Bb5 Bxf3 10. Qxf3 Qd7 11. d4 h6 12. Ba4 b5 13. Bb3 Rd8 14. c3 Be7 15. Qg3 Bf6 16. Bf4 Rc8 17. Rae1 0-0 18. Re3 Ne7 19. Qg4 Nf5 20. Rh3 g6 21. Bc2 Rfe8 22. Bxh6 Qe7 23. b3 Rcd8 24. Re1 Qd6 25. Kf1 1/2-1/2

[Event "Sachsen-ch U10"]
[Site "Sebnitz"]
[Date "2005.04.01"]
[Round "7"]
[White "Schumer, Arik"]
[Black "Oha, Maximilian"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1026"]
[BlackElo "1121"]
[PlyCount "68"]
[EventDate "2005.03.29"]
[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. exd5 Nf6 3. d4 Nxd5 4. Nf3 Nc6 5. Bb5 Bd7 6. Bc4 Bg4 7. h3 Bh5 8. Nc3 Nxc3 9. bxc3 e6 10. Rb1 Rb8 11. Bb5 a6 12. Bxc6+ bxc6 13. Bf4 Bxf3 14. gxf3 Bd6 15. Bg3 0-0 16. Rg1 Qf6 17. Be5 Bxe5 18. dxe5 Qxe5+ 19. Kf1 Rfd8 20. Rxb8 Rxb8 21. c4 Qd6 22. Qa1 f6 23. Qxf6 g6 24. h4 Rf8 25. Qc3 Rf5 26. Qe3 Rh5 27. Rg4 e5 28. c5 Qd1+ 29. Kg2 Qd5 30. c4 Qe6 31. Re4 Kf7 32. f4 Qg4+ 33. Kf1 Rxh4 34. Rxe5 Rh1# 0-1

[Event "Sachsen-ch U10"]
[Site "Sebnitz"]
[Date "2005.03.31"]
[Round "5"]
[White "Scherf, Maximilian"]
[Black "Oha, Maximilian"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1042"]
[BlackElo "1121"]
[PlyCount "50"]
[EventDate "2005.03.29"]
[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. exd5 Nf6 3. Nf3 Nxd5 4. Bc4 Nc6 5. Bxd5 Qxd5 6. Nc3 Qe6+ 7. Qe2 Qxe2+ 8. Nxe2 Bg4 9. Neg1 e6 10. h3 Bxf3 11. Nxf3 Bc5 12. d3 Nb4 13. Kd1 Bxf2 14. Rf1 Bb6 15. c3 Nd5 16. c4 Ne3+ 17. Bxe3 Bxe3 18. Ke2 Bb6 19. d4 c5 20. dxc5 Bxc5 21. Rad1 Bb6 22. Ne5 0-0 23. Rd7 Rab8 24. Rfxf7 Rxf7 25. Nxf7 Bc5 1/2-1/2

[Event "Sachsen-ch U10"]
[Site "Sebnitz"]
[Date "2005.03.30"]
[Round "4"]
[White "Oha, Maximilian"]
[Black "Matschewsky, Justus"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1121"]
[BlackElo "1246"]
[PlyCount "118"]
[EventDate "2005.03.29"]
[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. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. 0-0 0-0 11. Re1 Bg4 12. Qc2 Qd6 13. Qe4 Nf6 14. Qd3 Rad8 15. Rac1 Nxd4 16. Nxd4 Qxd4 17. Qxd4 Rxd4 18. Nb3 Rd6 19. f3 Bd7 20. Be2 Rc6 21. Rxc6 Bxc6 22. Rd1 Ba4 23. Rd3 Re8 24. Rd2 Bxb3 25. axb3 c6 26. g4 Nd5 27. Kf2 f6 28. Bc4 Rd8 29. h4 Kf8 30. Bxd5 Rxd5 31. Rxd5 cxd5 32. Ke3 Ke7 33. Kd4 Kd6 34. f4 a6 35. f5 h6 36. h5 a5 37. Kc3 Kc5 38. Kd3 b5 39. Kc3 d4+ 40. Kc2 Kb4 41. Kd3 Kxb3 42. Kxd4 a4 43. Kd5 Kxb2 44. Ke6 a3 45. Kf7 a2 46. Kxg7 a1Q 47. Kxh6 Qg1 48. Kg6 Qxg4+ 49. Kxf6 Qxh5 50. Ke6 Qe8+ 51. Kf6 Kc3 52. Kg7 Qe7+ 53. Kg6 Kd4 54. f6 Qf8 55. f7 Ke5 56. Kg5 Qxf7 57. Kg4 Qf4+ 58. Kh5 Qg3 59. Kh6 Kf6 0-1

[Event "Sachsen-ch U10"]
[Site "Sebnitz"]
[Date "2005.03.30"]
[Round "3"]
[White "Oha, Maximilian"]
[Black "Viereck, Marten"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "1121"]
[BlackElo "868"]
[PlyCount "67"]
[EventDate "2005.03.29"]
[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. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7 7. Qf3+ Ke6 8. Nc3 Ncb4 9. Ke2 c6 10. Bb3 Kd6 11. a3 Na6 12. d4 Kc7 13. Nxd5+ cxd5 14. dxe5 Be6 15. Rd1 Qd7 16. h3 Qb5+ 17. Ke1 Rd8 18. Bg5 Rd7 19. Qc3+ Kb8 20. Rd4 Bc5 21. Rf4 Rc8 22. Qd2 Rf7 23. Rxf7 Bxf7 24. Bf4 Ka8 25. Rb1 Nb4 26. Qe2 Qxe2+ 27. Kxe2 Nc6 28. Rd1 d4 29. Bxf7 Rf8 30. e6 Nd8 31. Bg3 Nxf7 32. exf7 Rxf7 33. c3 dxc3 34. Rd8# 1-0

[Event "Sachsen-ch U10"]
[Site "Sebnitz"]
[Date "2005.03.29"]
[Round "2"]
[White "Grosse, Christian"]
[Black "Oha, Maximilian"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1114"]
[BlackElo "1121"]
[PlyCount "67"]
[EventDate "2005.03.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 d6 5. Nf3 Nc6 6. 0-0 Bd7 7. e3 Qe7 8. d4 Bb6 9. d5 Nb4 10. a3 Na6 11. b4 Bg4 12. Qb3 Qd7 13. Re1 Bh3 14. Nd2 Bxg2 15. Kxg2 h5 16. f4 c5 17. dxc6 bxc6 18. Bb2 h4 19. Rh1 h3+ 20. Kf1 Bxe3 21. Nde4 Nxe4 22. Nxe4 exf4 23. Bxg7 Rg8 24. Nf6+ Ke7 25. Nxd7 Kxd7 26. gxf4 Bxf4 27. Qxh3+ Kc7 28. Qh7 Rab8 29. Rg1 Rge8 30. Bf6 Rf8 31. Be7 Rfe8 32. Qxf7 Be3 33. Rg7 Rb6 34. Bd8+ 1-0

[Event "Sachsen-ch U10"]
[Site "Sebnitz"]
[Date "2005.03.29"]
[Round "1"]
[White "Oha, Maximilian"]
[Black "Koelbel, Ole"]
[Result "1/2-1/2"]
[ECO "B72"]
[WhiteElo "1121"]
[BlackElo "972"]
[PlyCount "29"]
[EventDate "2005.03.29"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. Be3 0-0 8. Qd2 Ng4 9. h3 Nxe3 10. Qxe3 Nc6 11. Nxc6 bxc6 12. 0-0-0 c5 13. h4 Rb8 14. b3 Qa5 15. Kb2 1/2-1/2

[Event "EU-ch U08"]
[Site "Germany"]
[Date "2003.10.31"]
[Round "9.9"]
[White "Oha, Maximilian"]
[Black "Wolf, Sascha"]
[Result "0-1"]
[ECO "C54"]
[PlyCount "72"]
[EventDate "2003.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[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. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Bxd5 Qxd5 11. Qe2+ Be6 12. 0-0 Nxd4 13. Nxd4 Qxd4 14. Nf3 Qf6 15. Rfd1 0-0 16. Rd2 Qg6 17. a3 Bh3 18. g3 f5 19. Ne5 Qg5 20. Rad1 f4 21. Qc4+ Kh8 22. Nf7+ Rxf7 23. Qxf7 Bg4 24. Rc1 fxg3 25. Rcc2 gxh2+ 26. Kxh2 Qh4+ 27. Kg1 Qg5 28. Qxc7 Re8 29. Qg3 h5 30. Kf1 h4 31. Qh2 Qb5+ 32. Re2 Bxe2+ 33. Kg1 Qg5+ 34. Qg2 Bf3 35. Qxg5 Re1+ 36. Kh2 Rh1# 0-1

[Event "EU-ch U08"]
[Site "Germany"]
[Date "2003.10.30"]
[Round "7.7"]
[White "Spilke, Paul"]
[Black "Oha, Maximilian"]
[Result "1/2-1/2"]
[ECO "B02"]
[PlyCount "40"]
[EventDate "2003.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. Nxd5 Qxd5 5. Nf3 Bf5 6. d3 Qd8 7. Nh4 e6 8. Nxf5 exf5 9. Be2 Nc6 10. Bf3 Bc5 11. Be3 Bxe3 12. fxe3 0-0 13. e4 fxe4 14. Bxe4 Re8 15. Qh5 h6 16. Rf1 g6 17. Qf3 Rf8 18. Qf4 Kg7 19. Rf3 h5 20. g4 Nd4 1/2-1/2

[Event "EU-ch U08"]
[Site "Germany"]
[Date "2003.10.30"]
[Round "8.5"]
[White "Stanowska, Klaudia"]
[Black "Oha, Maximilian"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "45"]
[EventDate "2003.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 d5 2. f3 e5 3. Nc3 Nf6 4. d4 exd4 5. Qxd4 Nc6 6. Qd1 Bc5 7. exd5 Nb8 8. Qe2+ Be7 9. Bg5 h6 10. Bxf6 gxf6 11. 0-0-0 Bf5 12. Re1 Rg8 13. Qb5+ c6 14. Qxb7 Nd7 15. d6 Be6 16. dxe7 Kxe7 17. f4 Kf8 18. Nf3 Nc5 19. Qb4 Qe7 20. Ne4 Nxe4 21. Qxe7+ Kxe7 22. Rxe4 Rab8 23. f5 1-0

[Event "EU-ch U08"]
[Site "Germany"]
[Date "2003.10.29"]
[Round "6.7"]
[White "Oha, Maximilian"]
[Black "Rosenfeld, Elisabeth"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "57"]
[EventDate "2003.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nc6 4. dxe5 dxe5 5. Qxd8+ Nxd8 6. Nxe5 Nf6 7. Nc3 Bc5 8. Bc4 0-0 9. Bg5 Re8 10. Bf4 Be6 11. Bxe6 Nxe6 12. 0-0-0 Nxf4 13. g3 Rxe5 14. gxf4 Ree8 15. e5 Ng4 16. Rhf1 Nxh2 17. Rg1 Nf3 18. Rg3 Nd4 19. Rdg1 Nf5 20. R3g2 Rad8 21. Rd1 Rxd1+ 22. Nxd1 Rd8 23. Rg1 Rd4 24. Rf1 Rxf4 25. a3 Ng3 26. Re1 Bxf2 27. Nxf2 Rxf2 28. Rd1 Re2 29. Rd8# 1-0

[Event "EU-ch U08"]
[Site "Germany"]
[Date "2003.10.28"]
[Round "5.10"]
[White "Kuehnel, Lena"]
[Black "Oha, Maximilian"]
[Result "0-1"]
[ECO "C46"]
[PlyCount "72"]
[EventDate "2003.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[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 Bc5 4. Nxe5 Nxe5 5. d4 Bxd4 6. Qxd4 Nc6 7. Qd1 d6 8. Bc4 Nge7 9. Bg5 f6 10. Bh4 Ng6 11. Qh5 Nce5 12. Bd5 Bg4 13. Qxg4 Nxg4 14. Bxb7 Rb8 15. Bc6+ Kf8 16. 0-0 Rxb2 17. Rfc1 Qe7 18. Nd5 Qxe4 19. Nxf6 Qxc6 20. Nxg4 Nxh4 21. Ne3 d5 22. f3 d4 23. Nf5 Nxf5 24. Rab1 Rxb1 25. Rxb1 Kf7 26. Rc1 Re8 27. Kf2 g5 28. g4 Nd6 29. h3 Qc3 30. a4 Qe3+ 31. Kg2 Qxc1 32. h4 Qf4 33. Kf2 gxh4 34. a5 Qg3+ 35. Kf1 h3 36. a6 Qg2# 0-1

[Event "EU-ch U08"]
[Site "Germany"]
[Date "2003.10.28"]
[Round "4.9"]
[White "Oha, Maximilian"]
[Black "Otgontogoo, Zelmeg"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "50"]
[EventDate "2003.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[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. Bc4 Nf6 4. Nc3 Bc5 5. d3 0-0 6. 0-0 d6 7. Bg5 Bg4 8. Bxf6 Qxf6 9. h3 Bh5 10. g4 Bg6 11. g5 Qd8 12. Nd5 Bh5 13. Rc1 Nd4 14. Qd2 Nxf3+ 15. Kh1 Nxd2 16. Rg1 Nf3 17. Rg3 Bxf2 18. Rg2 Bh4 19. Rf1 Bxg5 20. Rff2 Bh4 21. Rf1 Nd4 22. Rfg1 Bf3 23. c3 Bxg2+ 24. Rxg2 c6 25. Ne3 Nf3 0-1

[Event "EU-ch U08"]
[Site "Germany"]
[Date "2003.10.27"]
[Round "3.11"]
[White "Hoffmann, Philipp"]
[Black "Oha, Maximilian"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "70"]
[EventDate "2003.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 d4 3. Bb5+ c6 4. Bc4 dxc3 5. dxc3 e5 6. Nf3 Nd7 7. Bg5 Ngf6 8. 0-0 h6 9. Bxf6 Qxf6 10. Qd3 Nc5 11. Qe3 Bg4 12. b4 Nd7 13. Rad1 Rd8 14. Qxa7 Bxf3 15. gxf3 Qg6+ 16. Kh1 b5 17. Rg1 Qh5 18. Rd2 Qxf3+ 19. Rg2 bxc4 20. a4 Be7 21. b5 cxb5 22. axb5 Bg5 23. Rd5 0-0 24. Rxd7 Rxd7 25. Qxd7 Rd8 26. Qc7 Qd1+ 27. Rg1 Qxc2 28. b6 Qxc3 29. f3 Rf8 30. Rg2 Qd3 31. b7 c3 32. f4 exf4 33. Rg1 f3 34. Rc1 Bxc1 35. e5 Qd1# 0-1

[Event "EU-ch U08"]
[Site "Germany"]
[Date "2003.10.26"]
[Round "1.14"]
[White "Mueller, Georg"]
[Black "Oha, Maximilian"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2019"]
[PlyCount "29"]
[EventDate "2003.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. e4 dxe4 4. Bc4 Nc6 5. Nge2 Ng4 6. Bxf7+ Kxf7 7. Be3 Nxe3 8. fxe3 e6 9. Nxe4 Bb4+ 10. c3 Bd6 11. Rf1+ Kg8 12. N2g3 Bxg3+ 13. hxg3 e5 14. Qf3 Bd7 15. Qf7# 1-0

[Event "EU-ch U08"]
[Site "Germany"]
[Date "2003.10.26"]
[Round "2.14"]
[White "Oha, Maximilian"]
[Black "Voigt, Clemens"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "45"]
[EventDate "2003.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[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. Bc4 Nf6 4. Nc3 Bc5 5. d3 d6 6. Ng5 0-0 7. 0-0 Bg4 8. Ne2 d5 9. exd5 Nxd5 10. Qd2 Bb4 11. c3 Bd6 12. f3 Be6 13. Nxe6 fxe6 14. Qd1 e4 15. dxe4 Nb6 16. Bxe6+ Kh8 17. Bd2 Qh4 18. h3 Qe7 19. Bf5 Bc5+ 20. Kh1 Nc4 21. Rb1 Nxd2 22. Qxd2 Rad8 23. Qf4 1-0

