[Event "Niedersachsen-ch U12"]
[Site "Rotenburg"]
[Date "2009.04.10"]
[Round "11"]
[White "Wellnitz, Simon"]
[Black "Helmold, Finn"]
[Result "1-0"]
[ECO "C48"]
[WhiteElo "959"]
[BlackElo "735"]
[PlyCount "49"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 Bc5 5. 0-0 0-0 6. d3 d6 7. Bg5 Bg4 8. Nd5 Nd4 9. Nxf6+ gxf6 10. Bh6 Re8 11. Bxe8 Qxe8 12. Kh1 Bb4 13. c3 Bc5 14. cxd4 Bxd4 15. Rb1 Qe6 16. Nxd4 exd4 17. f3 Bh5 18. Qa4 Kh8 19. Qxd4 Rd8 20. Qxa7 Bxf3 21. Rxf3 Qg4 22. Rg1 Qh5 23. Rxf6 Qh4 24. Qd4 Qg4 25. Rg6+ 1-0

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg"]
[Date "2009.04.09"]
[Round "9"]
[White "Lienau, Marei"]
[Black "Wellnitz, Simon"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "854"]
[BlackElo "959"]
[PlyCount "43"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. Nb5 Bb4+ 7. c3 Bd6 8. Bd4 Nxd4 9. Qxd4 a6 10. Nxd6+ cxd6 11. Bc4 b5 12. Bd5 Rb8 13. Qa7 Qg5 14. 0-0 Ne7 15. Qxb8 0-0 16. Qxd6 h5 17. f4 Qf6 18. Qxf6 gxf6 19. Nd2 Kh7 20. Bb3 Rg8 21. Bxf7 Rg7 22. Bxh5 1-0

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg"]
[Date "2009.04.09"]
[Round "10"]
[White "Wellnitz, Simon"]
[Black "Dannenberg, Nicole"]
[Result "1-0"]
[ECO "C13"]
[WhiteElo "959"]
[BlackElo "879"]
[PlyCount "51"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bg5 Be7 7. Bd3 Nxe4 8. Bxe7 Qxe7 9. Bxe4 0-0 10. Qd2 c5 11. 0-0-0 Rd8 12. h4 h6 13. g4 Nf6 14. Bd3 Nxg4 15. Qe2 cxd4 16. Nxd4 Rxd4 17. Bh7+ Kxh7 18. Rxd4 Nf6 19. Qd3+ Kh8 20. Rg1 Nh5 21. Rd8+ Qxd8 22. Qxd8+ Kh7 23. Qe8 g6 24. Qxf7+ Kh8 25. Qxg6 Bd7 26. Qxh6# 1-0

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg"]
[Date "2009.04.08"]
[Round "8"]
[White "Edel, Fenja"]
[Black "Wellnitz, Simon"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1136"]
[BlackElo "959"]
[PlyCount "61"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. Bd3 Nc6 4. f4 Bg4 5. Nf3 e6 6. 0-0 Bd6 7. c3 Nh5 8. Nbd2 Qf6 9. Qe1 Bf5 10. Bxf5 Qxf5 11. Qh4 Be7 12. g4 Bxh4 13. gxf5 Bf6 14. fxe6 fxe6 15. Ne5 Nxe5 16. fxe5 Bg5 17. e4 c6 18. exd5 cxd5 19. Nf3 Bxc1 20. Raxc1 0-0 21. Ng5 Nf4 22. Rc2 Rf5 23. Nxe6 Nh3+ 24. Kg2 Rxf1 25. Kxf1 g5 26. Kg2 g4 27. Kg3 h5 28. Kh4 Re8 29. Nc7 Rd8 30. Kxh5 Rd7 31. Kxg4 1-0

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg"]
[Date "2009.04.08"]
[Round "7"]
[White "Wellnitz, Simon"]
[Black "Diederichs, Luise"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "959"]
[BlackElo "1111"]
[PlyCount "82"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nc3 Bb4 6. Bd2 c6 7. a3 Bd6 8. Nf3 0-0 9. Bd3 Re8+ 10. Ne2 Bg4 11. Nh4 Bxe2 12. Bxe2 Ne4 13. Nf3 Nxd2 14. Qxd2 Qe7 15. b3 Nd7 16. Ra2 Nf6 17. 0-0 Ne4 18. Qd3 dxc4 19. bxc4 Nf6 20. Qc2 Bxa3 21. c5 Bb4 22. Qc4 a5 23. Bd3 Nd5 24. Qc2 g6 25. Qc1 f6 26. Re2 Qf7 27. Qc2 Kf8 28. Nd2 Rxe2 29. Bxe2 Re8 30. Bc4 Qe7 31. Nf3 Qe4 32. Qc1 Nc3 33. Qh6+ Ke7 34. Qxh7+ Kd8 35. Bf7 Rf8 36. Bxg6 Qe7 37. Qxe7+ Kxe7 38. Re1+ Kd7 39. h4 a4 40. h5 Nd5 41. Bf5+ Kd8 1/2-1/2

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg"]
[Date "2009.04.07"]
[Round "6"]
[White "Romaneesen, Till"]
[Black "Wellnitz, Simon"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1097"]
[BlackElo "959"]
[PlyCount "98"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 Ne4 7. cxd4 Bb4+ 8. Bd2 Nxd2 9. Nbxd2 d5 10. Bd3 Bg4 11. 0-0 Bxd2 12. Qxd2 Bxf3 13. gxf3 Nxd4 14. Be2 Nxe2+ 15. Qxe2 Qg5+ 16. Kh1 0-0 17. Rg1 Qf4 18. Rg4 Qf5 19. Rag1 g6 20. Rg5 Qe6 21. Rh5 Kh8 22. Rh4 Rfe8 23. f4 Rad8 24. Qb5 Qb6 25. Qxb6 axb6 26. Rc1 c5 27. Rh3 d4 28. Rd3 Rd5 29. Kg2 g5 30. Kf3 gxf4 31. Kxf4 Rexe5 32. a3 b5 33. b3 Kg7 34. Rg1+ Kf6 35. Rdg3 c4 36. bxc4 bxc4 37. Rd1 c3 38. Rgd3 Kg6 39. Kg4 f5+ 40. Kf4 Re4+ 41. Kf3 Rc5 42. Rc1 Ra5 43. Rg1+ Kf6 44. Ra1 Ke5 45. Ra2 Kd5 46. Ra1 b5 47. Ra2 b4 48. Ra1 b3 49. Rdd1 c2 0-1

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg"]
[Date "2009.04.06"]
[Round "4"]
[White "Schumann, Steffen"]
[Black "Wellnitz, Simon"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "1423"]
[BlackElo "959"]
[PlyCount "77"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 d6 5. Re1 Bd7 6. d4 exd4 7. Nxd4 Nxd4 8. Bxd7+ Qxd7 9. Qxd4 Qg4 10. Nc3 Be7 11. Be3 c6 12. Rad1 b5 13. f3 Qg6 14. Bf4 Rd8 15. Qxa7 h5 16. Qb6 b4 17. Qxc6+ Nd7 18. Nb5 0-0 19. Nxd6 Nb8 20. Qd5 Qf6 21. Be5 Qg5 22. Bg3 Qxd5 23. Rxd5 Rd7 24. Nf5 Rxd5 25. Nxe7+ Kh7 26. Nxd5 Nc6 27. Rd1 Rd8 28. Ne3 Rxd1+ 29. Nxd1 Nd4 30. Ne3 g6 31. Bd6 f5 32. exf5 gxf5 33. Bxb4 f4 34. c3 Ne2+ 35. Kf2 Nc1 36. Nd5 Nd3+ 37. Ke2 Nc1+ 38. Kd2 Nxa2 39. Nxf4 1-0

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg"]
[Date "2009.04.06"]
[Round "5"]
[White "Wellnitz, Simon"]
[Black "Fruehling, Benjamin"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "959"]
[BlackElo "1236"]
[PlyCount "46"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nc6 3. d4 cxd4 4. cxd4 g6 5. Nf3 Bg7 6. Nc3 d6 7. Bc4 Nf6 8. 0-0 Bg4 9. Bb5 0-0 10. Qd3 Bxf3 11. Bxc6 Bxg2 12. Kxg2 bxc6 13. Rd1 Qd7 14. Qf3 Rab8 15. e5 dxe5 16. dxe5 Qg4+ 17. Qg3 Qxg3+ 18. hxg3 Ng4 19. f4 Rfd8 20. Rxd8+ Rxd8 21. Kf3 h5 22. b3 Rd3+ 23. Ke4 Nf2# 0-1

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg"]
[Date "2009.04.05"]
[Round "2"]
[White "Wellnitz, Simon"]
[Black "Gerdau, Niklas"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "959"]
[BlackElo "1077"]
[PlyCount "105"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 d6 4. Bc4 Be6 5. Bxe6 fxe6 6. d3 Nc6 7. Bg5 Be7 8. 0-0 0-0 9. Qe2 d5 10. exd5 exd5 11. Nxe5 Nxe5 12. Qxe5 c6 13. Rfe1 Re8 14. Qg3 Nh5 15. Bxe7 Rxe7 16. Qg4 Nf6 17. Qf5 Qe8 18. Kf1 Rd8 19. Rxe7 Qxe7 20. Re1 Qf7 21. Qe6 Qxe6 22. Rxe6 Kf7 23. Re5 Ng4 24. Rh5 Nf6 25. Rh3 c5 26. Rf3 a6 27. a4 Kg8 28. Ke2 Re8+ 29. Kd2 Rf8 30. h3 Re8 31. Rf5 Rd8 32. g4 d4 33. Ne2 Rd5 34. Rxd5 Nxd5 35. c3 dxc3+ 36. Nxc3 Nf4 37. h4 g6 38. a5 Kg7 39. Na4 Ne6 40. Kc3 Kf6 41. Kc4 Ke5 42. Nxc5 Nxc5 43. Kxc5 Kf4 44. d4 Kxg4 45. d5 Kxh4 46. d6 Kg4 47. d7 h5 48. d8Q h4 49. Qd3 g5 50. Kd4 Kh5 51. Ke4 g4 52. Qd5+ Kh6 53. Kf5 1-0

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg"]
[Date "2009.04.05"]
[Round "3"]
[White "Wellnitz, Simon"]
[Black "Peters, Tom"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "959"]
[BlackElo "1558"]
[PlyCount "76"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d5 4. exd5 Qxd5 5. cxd4 Nc6 6. Nf3 Bg4 7. Nc3 Qe6+ 8. Be2 Bxf3 9. gxf3 Nf6 10. Be3 Nd5 11. Bc4 Nxe3 12. Bxe6 Nxd1 13. Bxf7+ Kxf7 14. Rxd1 g6 15. d5 Ne5 16. f4 Nf3+ 17. Ke2 Nh4 18. Ne4 h6 19. Rhg1 Rc8 20. Kd3 Bg7 21. b3 Rhd8 22. Ke3 Nf5+ 23. Kf3 Nd4+ 24. Ke3 Rxd5 25. h4 Nf5+ 26. Ke2 Rxd1 27. Rxd1 Rc2+ 28. Rd2 Rxd2+ 29. Kxd2 Nxh4 30. Kd3 Nf5 31. Kc4 Nd6+ 32. Nxd6+ exd6 33. Kd5 Ke7 34. a4 h5 35. b4 h4 36. a5 h3 37. b5 h2 38. a6 h1Q+ 0-1

[Event "Niedersachsen-ch U12"]
[Site "Rotenburg"]
[Date "2009.04.04"]
[Round "1"]
[White "Oehne, Timo"]
[Black "Wellnitz, Simon"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1408"]
[BlackElo "959"]
[PlyCount "66"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c3 Nf6 3. Nf3 Bf5 4. Bg5 e6 5. e3 Bd6 6. Bd3 h6 7. Bh4 Bxd3 8. Qxd3 Nc6 9. Nbd2 Qe7 10. 0-0 0-0-0 11. b4 e5 12. dxe5 Nxe5 13. Qd4 Nc6 14. Qd3 g5 15. Bg3 g4 16. Nd4 Bxg3 17. Nxc6 Bxh2+ 18. Kh1 bxc6 19. Kxh2 g3+ 20. Kg1 gxf2+ 21. Rxf2 Ng4 22. Re2 Qh4 23. Nf3 Qe7 24. Nd4 Qd6 25. Nf3 Rhg8 26. Qd4 Kb8 27. Rb1 Ka8 28. Rb3 Rb8 29. Rd2 h5 30. Ra3 Rb7 31. e4 Re8 32. exd5 Qg3 33. Kf1 Nh2+ 0-1

[Event "Osterode district-ch U12"]
[Site "Goettingen"]
[Date "2008.10.14"]
[Round "7"]
[White "Bartkowiak, Tim"]
[Black "Wellnitz, Simon"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "864"]
[PlyCount "54"]
[EventDate "2008.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 d6 5. d3 Bg4 6. h3 Bh5 7. Qd2 Bxf3 8. gxf3 Nd4 9. Ne2 Nxf3+ 10. Kd1 Nxd2 11. Bxd2 Bxf2 12. Rf1 Bc5 13. Bxf7+ Kd7 14. Bh5 g6 15. Rf7+ Ke8 16. Rf1 gxh5 17. b4 Bd4 18. c3 Bb6 19. d4 exd4 20. cxd4 c5 21. dxc5 dxc5 22. bxc5 Ba5 23. Kc1 Qxd2+ 24. Kb1 Qxe2 25. Rc1 Qxe4+ 26. Rc2 Bc3 27. Kc1 Qe1# 0-1

[Event "Osterode district-ch U12"]
[Site "Goettingen"]
[Date "2008.10.13"]
[Round "6"]
[White "Wellnitz, Simon"]
[Black "Boschen, Lukas"]
[Result "1-0"]
[ECO "C48"]
[WhiteElo "864"]
[BlackElo "868"]
[PlyCount "39"]
[EventDate "2008.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Be2 Nxf3+ 6. Bxf3 Bb4 7. a3 Bc5 8. d3 0-0 9. 0-0 d6 10. Bg5 h6 11. Bh4 Qe7 12. Nd5 Qd8 13. Nxf6+ gxf6 14. Bg4 Kh7 15. Qf3 Bxg4 16. Qxg4 Rg8 17. Qf5+ Rg6 18. Kh1 Qe7 19. f4 Qe6 20. Qh5 1-0

[Event "Osterode district-ch U12"]
[Site "Goettingen"]
[Date "2008.10.13"]
[Round "5"]
[White "Wellnitz, Simon"]
[Black "Mai, Robin Jannis"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "864"]
[PlyCount "65"]
[EventDate "2008.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. f3 c5 4. Bb5+ Nc6 5. Be3 Qa5+ 6. Nc3 a6 7. Bxc6+ bxc6 8. Nge2 cxd4 9. Qxd4 c5 10. Qa4+ Qxa4 11. Nxa4 Bd7 12. Nxc5 Bxc5 13. Bxc5 Rc8 14. Bd4 f6 15. 0-0-0 e5 16. Bf2 d4 17. Kb1 Bb5 18. Rhe1 Ne7 19. f4 0-0 20. b3 Rfd8 21. a4 Bxe2 22. Rxe2 Ng6 23. fxe5 Nf4 24. Red2 fxe5 25. c3 Rxc3 26. Kb2 Rdc8 27. Bg3 d3 28. Bxf4 exf4 29. Rxd3 Rc2+ 30. Ka3 Rxg2 31. Rf1 a5 32. Rxf4 Rcc2 33. Rd8# 1-0

[Event "Osterode district-ch U12"]
[Site "Goettingen"]
[Date "2008.10.12"]
[Round "3"]
[White "Peschkov, Daniel"]
[Black "Wellnitz, Simon"]
[Result "0-1"]
[ECO "C42"]
[BlackElo "864"]
[PlyCount "42"]
[EventDate "2008.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nh3 Nf6 3. Nc3 Bc5 4. Ng1 d6 5. Qf3 Nc6 6. d3 Nd4 7. Qg3 0-0 8. h4 Nxc2+ 9. Kd1 Nxa1 10. h5 Ng4 11. h6 g6 12. Be2 Nxf2+ 13. Kd2 Nxh1 14. Qh2 Qg5+ 15. Kd1 Nf2+ 16. Ke1 Qxc1+ 17. Nd1 Nc2+ 18. Kf1 Ne3+ 19. Kxf2 Ng4+ 20. Kg3 Qf4+ 21. Kh3 Qxh2# 0-1

[Event "Osterode district-ch U12"]
[Site "Goettingen"]
[Date "2008.10.11"]
[Round "1"]
[White "Heutelbeck, Jonathan"]
[Black "Wellnitz, Simon"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "864"]
[PlyCount "64"]
[EventDate "2008.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Nf3 Bf5 4. Bf4 e6 5. e3 Bb4 6. Bb5+ c6 7. Ba4 Qa5 8. Bb3 Ne4 9. 0-0 Nxc3 10. bxc3 Bxc3 11. Rb1 0-0 12. Bd6 Re8 13. Ng5 h6 14. Nf3 Bg4 15. a3 Qd8 16. Bf4 Nd7 17. Qd3 Ba5 18. c4 Bf5 19. Qe2 Bxb1 20. Rxb1 Bc7 21. Bxc7 Qxc7 22. Bc2 c5 23. cxd5 exd5 24. Qd3 Nf6 25. Ne5 Rac8 26. Ba4 Re7 27. Qf5 cxd4 28. exd4 Re6 29. h3 g6 30. Qf4 Nh5 31. Qxh6 Ra6 32. Bc2 Qxc2 0-1

[Event "Osterode district-ch U12"]
[Site "Goettingen"]
[Date "2008.10.11"]
[Round "2"]
[White "Wellnitz, Simon"]
[Black "Demir, Kerem Can"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "864"]
[PlyCount "83"]
[EventDate "2008.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d6 3. Nf3 Nc6 4. Bb5 Nf6 5. Nc3 Bd7 6. Bg5 Be7 7. 0-0 e5 8. Bxc6 Bxc6 9. dxe5 Nxe4 10. Nxe4 Bxe4 11. Bxe7 Qxe7 12. exd6 Qxd6 13. Qxd6 cxd6 14. Rfe1 d5 15. Ng5 f5 16. f3 0-0 17. fxe4 fxe4 18. Ne6 Rf5 19. Rad1 Re5 20. Nc7 Rc8 21. Rxd5 Rxd5 22. Nxd5 Rxc2 23. Rf1 h6 24. Rb1 Rd2 25. Ne3 b6 26. a4 a6 27. Nc4 Rd3 28. Nxb6 e3 29. Kf1 Rd4 30. Ke2 Rb4 31. a5 Rb5 32. Nc4 Rc5 33. b3 g5 34. Kxe3 Rc6 35. Rd1 Kg7 36. Rd7+ Kf8 37. Ke4 Rf6 38. Ke5 Rf2 39. Ke6 h5 40. Nd6 Re2+ 41. Kf6 Rxg2 42. Rd8# 1-0

[Event "Niedersachsen-ch U10"]
[Site "Rotenburg"]
[Date "2008.03.20"]
[Round "11"]
[White "Nuerenberg, Marius"]
[Black "Wellnitz, Simon"]
[Result "1-0"]
[ECO "C47"]
[PlyCount "57"]
[EventDate "2008.03.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Nc3 Be7 4. g3 Bg4 5. Bg2 Nf6 6. 0-0 0-0 7. d3 Nc6 8. Be3 d5 9. Bg5 Nd4 10. Bxf6 Nxf3+ 11. Bxf3 Bxf3 12. Qxf3 dxe4 13. Bxe7 Qxe7 14. dxe4 Rad8 15. Nd5 Qc5 16. c3 c6 17. b4 Qc4 18. Ne7+ Kh8 19. Nf5 b6 20. Qg4 Rg8 21. h4 g6 22. Ne7 Rg7 23. Rfd1 Ra8 24. Rd6 f5 25. Qg5 Qxc3 26. Rad1 h6 27. Qxh6+ Rh7 28. Rd8+ Rxd8 29. Rxd8# 1-0

[Event "Niedersachsen-ch U10"]
[Site "Rotenburg"]
[Date "2008.03.20"]
[Round "10"]
[White "Wellnitz, Simon"]
[Black "Stukenborg, Rudi"]
[Result "1/2-1/2"]
[ECO "D02"]
[BlackElo "818"]
[PlyCount "95"]
[EventDate "2008.03.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 Bf5 4. e3 e6 5. c4 c6 6. Nc3 Bb4 7. a3 Bxc3+ 8. bxc3 Nbd7 9. cxd5 exd5 10. c4 0-0 11. cxd5 cxd5 12. Rb1 Bxb1 13. Qxb1 Qb6 14. Bd3 Qxb1+ 15. Bxb1 Rfe8 16. 0-0 Nf8 17. Bd3 Ng6 18. Bb5 Re7 19. Re1 Nxf4 20. exf4 Rxe1+ 21. Nxe1 a6 22. Bd3 Rc8 23. h3 Rc3 24. a4 Ra3 25. Bc2 Ne4 26. Nd3 Nc3 27. Nc5 Ra2 28. Bb3 Rb2 29. g4 b5 30. axb5 axb5 31. Kg2 Ne4 32. Bxd5 Nxf2 33. Kf3 Nxh3 34. Nd3 Rb1 35. Be4 Ra1 36. Bc6 h5 37. Bxb5 hxg4+ 38. Kxg4 Ng1 39. d5 Ne2 40. d6 Ra8 41. d7 Rd8 42. Nc5 Nd4 43. Nb7 Rxd7 44. Bxd7 Ne6 45. Bxe6 fxe6 46. f5 exf5+ 47. Kxf5 Kf7 48. Nd6+ 1/2-1/2

[Event "Niedersachsen-ch U10"]
[Site "Rotenburg"]
[Date "2008.03.19"]
[Round "9"]
[White "Peters, Tom"]
[Black "Wellnitz, Simon"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1169"]
[PlyCount "77"]
[EventDate "2008.03.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 Nf6 5. Be3 0-0 6. Qd2 Ng4 7. h3 Nxe3 8. fxe3 e5 9. 0-0-0 exd4 10. exd4 c5 11. dxc5 Qd7 12. cxd6 Bxc3 13. Qxc3 Qe6 14. Qc4 Re8 15. e5 Qxc4 16. Bxc4 Be6 17. Bxe6 fxe6 18. d7 Rd8 19. Ng5 Nxd7 20. Nxe6 Re8 21. Rxd7 Rxe6 22. Rxb7 Rxe5 23. g4 Rae8 24. Rxa7 Re1+ 25. Rxe1 Rxe1+ 26. Kd2 Rh1 27. b4 Rh2+ 28. Kc1 Rxh3 29. b5 Re3 30. b6 Re1+ 31. Kb2 Re8 32. b7 h5 33. Ra8 h4 34. Rxe8+ Kg7 35. b8Q Kh6 36. Qf4+ g5 37. Qf6+ Kh7 38. Re7+ Kg8 39. Qg7# 1-0

[Event "Niedersachsen-ch U10"]
[Site "Rotenburg"]
[Date "2008.03.19"]
[Round "8"]
[White "Wellnitz, Simon"]
[Black "Boehning, Kilian"]
[Result "1-0"]
[ECO "C50"]
[BlackElo "819"]
[PlyCount "131"]
[EventDate "2008.03.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 d6 5. Ng5 Nh6 6. 0-0 f6 7. Nf3 Bg4 8. Be3 Nd4 9. Nbd2 Qd7 10. h3 Be6 11. c3 Nc6 12. Bxc5 dxc5 13. Bb5 g5 14. b4 b6 15. bxc5 bxc5 16. Nb3 Rb8 17. Nxc5 Qd6 18. Rb1 Ke7 19. Nxe6 Qxe6 20. Bxc6 Qxc6 21. Qc1 Rxb1 22. Qa3+ Qd6 23. Qxd6+ cxd6 24. Rxb1 Kf8 25. Rb8+ Kg7 26. Rxh8 Kxh8 27. Kf1 Kg7 28. Ke2 Kf7 29. d4 Ke6 30. dxe5 dxe5 31. Kd3 Kd6 32. c4 Kc5 33. Nd2 Nf7 34. Kc3 a5 35. Nb3+ Kb6 36. a4 Nd8 37. c5+ Ka6 38. Kc4 Nc6 39. g3 Ne7 40. h4 g4 41. h5 h6 42. Kd3 Nc6 43. Ke3 Kb7 44. Kd3 Kc7 45. Kc4 Kd7 46. Kb5 Nd4+ 47. Nxd4 exd4 48. Kc4 d3 49. Kxd3 Kc6 50. Kd4 Kd7 51. Kd5 Kc7 52. c6 Kd8 53. Kd6 Kc8 54. c7 f5 55. e5 f4 56. gxf4 g3 57. fxg3 Kb7 58. Kd7 Kb6 59. c8Q Ka7 60. Kd6 Kb6 61. e6 Ka7 62. e7 Kb6 63. e8Q Ka7 64. Ke5 Kb6 65. Qec6+ Ka7 66. Q6b7# 1-0

[Event "Niedersachsen-ch U10"]
[Site "Rotenburg"]
[Date "2008.03.18"]
[Round "7"]
[White "Kaphle, Christian"]
[Black "Wellnitz, Simon"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "761"]
[PlyCount "114"]
[EventDate "2008.03.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Nc3 Be7 4. Bc4 Nf6 5. d3 0-0 6. Bg5 Bg4 7. h3 Bh5 8. Qe2 Nc6 9. g4 Bg6 10. 0-0-0 Na5 11. Rde1 Nxc4 12. dxc4 Nd7 13. Be3 f5 14. gxf5 Bh5 15. Rhg1 Nc5 16. a3 c6 17. Qd1 d5 18. cxd5 cxd5 19. Bxc5 Bxc5 20. Rg3 Bxf2 21. Reg1 Bxg3 22. Rxg3 dxe4 23. Qxd8 Raxd8 24. Nxe5 b5 25. Kb1 Rxf5 26. Nc6 Rf1+ 27. Ka2 Bf7+ 28. b3 Rd6 29. Ne7+ Kf8 30. Nf5 Rxf5 31. Nxb5 Rd2 32. Kb2 Be8 33. Nxa7 Rf3 34. Rg5 e3 35. Re5 e2 36. Nc8 Rf1 37. Nd6 Rxd6 38. Rxe2 g5 39. Rg2 Rg6 40. Kc3 h5 41. Rh2 g4 42. hxg4 hxg4 43. Rg2 g3 44. a4 Rf2 45. Rxf2+ gxf2 46. Kb4 f1Q 47. c4 Bxa4 48. bxa4 Qe1+ 49. Kb5 Ke7 50. Kc5 Ra6 51. Kd4 Rxa4 52. Kd5 Ra2 53. Kc5 Qe5+ 54. Kc6 Rc2 55. Kb6 Rxc4 56. Kb7 Qb5+ 57. Ka7 Ra4# 0-1

[Event "Niedersachsen-ch U10"]
[Site "Rotenburg"]
[Date "2008.03.18"]
[Round "6"]
[White "Wellnitz, Simon"]
[Black "Boehm, Jana"]
[Result "0-1"]
[ECO "C54"]
[BlackElo "964"]
[PlyCount "82"]
[EventDate "2008.03.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. c3 d5 6. Bb5 dxe4 7. dxe4 Qxd1+ 8. Kxd1 Nxe4 9. Ke2 0-0 10. Nxe5 Nxe5 11. Re1 Bxf2 12. Rd1 Bg4+ 13. Kf1 Bxd1 14. Nd2 Nxd2+ 15. Bxd2 c6 16. Rxd1 cxb5 17. Kxf2 Nd3+ 18. Kf3 Nxb2 19. Re1 Rad8 20. Bg5 f6 21. Bh4 Rd3+ 22. Kg4 Rxc3 23. Re2 f5+ 24. Kf4 Nd3+ 25. Kg3 Nc1+ 26. Kf2 Nxe2 27. Kxe2 Re8+ 28. Kd2 Rc4 29. Bf2 Rce4 30. Kd3 Rd8+ 31. Kc3 Rc4+ 32. Kb3 Rd3+ 33. Kb2 Rd2+ 34. Kb3 Rxf2 35. a4 Rxa4 36. g4 Rc4 37. gxf5 Rf3+ 38. Kb2 Rfc3 39. h4 Rc2+ 40. Kb3 a5 41. h5 R4c3# 0-1

[Event "Niedersachsen-ch U10"]
[Site "Rotenburg"]
[Date "2008.03.17"]
[Round "5"]
[White "Pysmenyy, Illya"]
[Black "Wellnitz, Simon"]
[Result "0-1"]
[ECO "C46"]
[PlyCount "100"]
[EventDate "2008.03.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. Bb5 Nge7 5. a3 Bxc3 6. bxc3 d6 7. d4 Bd7 8. 0-0 f5 9. Bg5 fxe4 10. Nd2 exd4 11. Bxc6 Bxc6 12. cxd4 h6 13. Bh4 g5 14. Bg3 Nf5 15. Re1 Nxg3 16. hxg3 d5 17. f3 Qd6 18. Kf2 0-0-0 19. fxe4 Qf6+ 20. Kg1 Qxd4+ 21. Kh2 dxe4 22. Qg4+ Kb8 23. Nxe4 Bxe4 24. Rxe4 Qxa1 25. Qf3 a6 26. Rb4 b6 27. g4 Qe5+ 28. Kh3 Rd4 29. Rb3 Qf4 30. Qe2 h5 31. g3 Qxg4+ 32. Qxg4 hxg4+ 33. Kg2 Rf8 34. c3 Rd2+ 35. Kg1 Rd1+ 36. Kg2 Rfd8 37. Rb2 R1d2+ 38. Rxd2 Rxd2+ 39. Kf1 c5 40. Ke1 Rd8 41. Ke2 a5 42. Ke3 b5 43. Ke4 b4 44. axb4 axb4 45. cxb4 cxb4 46. Kf5 b3 47. Kxg5 b2 48. Kxg4 b1Q 49. Kh5 Rg8 50. Kh4 Qh1# 0-1

[Event "Niedersachsen-ch U10"]
[Site "Rotenburg"]
[Date "2008.03.17"]
[Round "4"]
[White "Wellnitz, Simon"]
[Black "Gerken, Frieso"]
[Result "1/2-1/2"]
[ECO "D00"]
[BlackElo "769"]
[PlyCount "114"]
[EventDate "2008.03.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Bf5 3. Nf3 Nc6 4. e3 e6 5. Bd3 Bg6 6. 0-0 Nf6 7. Ne5 Nxe5 8. dxe5 Nd7 9. Bxg6 hxg6 10. e4 c6 11. exd5 cxd5 12. Qe1 Bb4 13. Bd2 Bxc3 14. Bxc3 Qh4 15. h3 Qg5 16. Bd4 Rh4 17. Qe3 Qxe3 18. fxe3 Ke7 19. Rf2 Rf8 20. Rf4 Rh5 21. Bxa7 Nxe5 22. Bc5+ Ke8 23. Bxf8 Kxf8 24. g4 Rxh3 25. Re1 Nf3+ 26. Kg2 Nxe1+ 27. Kxh3 Nxc2 28. e4 Ne3 29. exd5 Nxd5 30. Rd4 Ke7 31. Kg3 g5 32. b4 Kd6 33. a4 Kc6 34. Kf3 e5 35. Re4 f6 36. Ke2 Nc3+ 37. Ke3 Nxe4 38. Kxe4 g6 39. b5+ Kd6 40. a5 Kc5 41. a6 bxa6 42. bxa6 Kb6 43. a7 Kxa7 44. Kf3 Kb7 45. Ke4 Kc6 46. Kf3 Kd6 47. Ke4 Ke6 48. Kf3 f5 49. Kg3 e4 50. Kf2 fxg4 51. Ke3 Ke5 52. Kf2 Kf4 53. Kg2 g3 54. Kf1 Kf3 55. Kg1 g2 56. Kh2 Kf2 57. Kh3 g1Q 1/2-1/2

[Event "Niedersachsen-ch U10"]
[Site "Rotenburg"]
[Date "2008.03.16"]
[Round "2"]
[White "Sovetchenko, Vitaly"]
[Black "Wellnitz, Simon"]
[Result "1/2-1/2"]
[ECO "C62"]
[WhiteElo "756"]
[PlyCount "95"]
[EventDate "2008.03.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. Nc3 Bd7 5. d3 a6 6. Bxc6 Bxc6 7. Bg5 Be7 8. Bxe7 Nxe7 9. 0-0 0-0 10. h3 b5 11. Qd2 b4 12. Ne2 a5 13. Ng3 d5 14. Nh5 Qd6 15. Nh4 Ng6 16. Nf5 Qd7 17. Nf6+ gxf6 18. Qh6 Qxf5 19. exf5 Ne7 20. Qxf6 Rfe8 21. Qg5+ Kf8 22. f6 Ng8 23. Rfe1 Re6 24. Qg7+ Ke8 25. Qxg8+ Kd7 26. Qxf7+ Kd6 27. c4 dxc4 28. dxc4 Ree8 29. Red1+ Kc5 30. b3 Red8 31. Rxd8 Rxd8 32. Qxc7 Rd7 33. Qxe5+ Kb6 34. Qf5 Kb7 35. f7 Rxf7 36. Qxf7+ Kb6 37. Qxh7 a4 38. Rd1 axb3 39. axb3 Bb7 40. Qf7 Bc6 41. Qf8 Kc7 42. Qxb4 Bd7 43. Rxd7+ Kxd7 44. h4 Ke8 45. h5 Kf7 46. Qb6 Kg7 47. Qg6+ Kh8 48. h6 1/2-1/2

[Event "Niedersachsen-ch U10"]
[Site "Rotenburg"]
[Date "2008.03.16"]
[Round "3"]
[White "Wellnitz, Simon"]
[Black "Krueger, Iwan"]
[Result "1/2-1/2"]
[ECO "C50"]
[BlackElo "782"]
[PlyCount "104"]
[EventDate "2008.03.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 0-0 6. Qe1 d6 7. Be3 Bg4 8. Nbd2 Bxf3 9. Nxf3 Ng4 10. Bxc5 dxc5 11. h3 Nf6 12. Bb5 Nb4 13. Qc3 Qd6 14. a3 c6 15. Bc4 b5 16. axb4 cxb4 17. Qd2 bxc4 18. dxc4 Nxe4 19. Qxd6 Nxd6 20. Nxe5 Rac8 21. b3 Rc7 22. Rfd1 Rd8 23. c5 Nb7 24. Nd3 Ra8 25. Nxb4 Nxc5 26. Nxc6 Rxc6 27. Rxa7 Re8 28. Re7 Rcc8 29. Rxe8+ Rxe8 30. b4 Nb7 31. c4 f6 32. c5 Rc8 33. Rc1 Kf7 34. c6 Nd8 35. c7 Ne6 36. b5 Rxc7 37. Rxc7+ Nxc7 38. b6 Na6 39. f4 Ke6 40. g4 f5 41. Kg2 Kf6 42. Kg3 g5 43. h4 gxf4+ 44. Kxf4 fxg4 45. Kxg4 h6 46. h5 Ke6 47. Kf4 Kf6 48. Ke4 Ke6 49. Kd4 Kd6 50. Kc4 Kc6 51. b7 Kc7 52. Kd5 Kd7 1/2-1/2

[Event "Niedersachsen-ch U10"]
[Site "Rotenburg"]
[Date "2008.03.15"]
[Round "1"]
[White "Schaar, Hannah"]
[Black "Wellnitz, Simon"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "64"]
[EventDate "2008.03.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. 0-0 Be7 5. d3 Bg4 6. Be3 Nf6 7. Bg5 0-0 8. Nc3 Nd7 9. Nd5 Bxf3 10. Qxf3 Bxg5 11. Rad1 Nd4 12. Qg3 Ne2+ 13. Kh1 Nxg3+ 14. Kg1 Nxf1 15. Rxf1 Nb6 16. Nf6+ Qxf6 17. h3 Nxc4 18. dxc4 c6 19. a4 d5 20. exd5 cxd5 21. cxd5 Rac8 22. b4 Rxc2 23. b5 Rfc8 24. a5 Rc1 25. Rxc1 Rxc1+ 26. Kh2 Bf4+ 27. g3 Bxg3+ 28. Kxg3 h5 29. f3 g5 30. a6 b6 31. d6 Qxd6 32. f4 gxf4+ 0-1

[Event "Niedersachsen-ch U10"]
[Site "Northeim"]
[Date "2007.10.22"]
[Round "2"]
[White "Teubert, Sebastian"]
[Black "Wellnitz, Simon"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "34"]
[EventDate "2007.10.20"]
[EventType "tourn"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Bc4 d6 5. 0-0 Nf6 6. a4 Bg4 7. h3 Bxf3 8. gxf3 Qe7 9. b3 0-0-0 10. d3 d5 11. exd5 Nxd5 12. Bxd5 Bb4 13. Ne2 Nd4 14. Nxd4 exd4 15. Qe1 Bxe1 16. Rxe1 Qxe1+ 17. Kg2 Rxd5 0-1

[Event "Niedersachsen-ch U10"]
[Site "Northeim"]
[Date "2007.10.22"]
[Round "2"]
[White "Wellnitz, Simon"]
[Black "Boschen, Katharina"]
[Result "1-0"]
[ECO "C49"]
[PlyCount "85"]
[EventDate "2007.10.20"]
[EventType "tourn"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 Bb4 5. Bxc6 dxc6 6. d3 Bxc3+ 7. Bd2 Bxb2 8. Rb1 Ba3 9. 0-0 0-0 10. Be3 Bg4 11. d4 exd4 12. Bxd4 Nxe4 13. Qe2 Nc3 14. Bxc3 Bxf3 15. Qxf3 Bc5 16. Rbd1 Qh4 17. Rfe1 Bxf2+ 18. Qxf2 Qxf2+ 19. Kxf2 b5 20. Rd7 b4 21. Bd4 Rab8 22. Rxc7 b3 23. axb3 Rfc8 24. Bxa7 Ra8 25. Rxc8+ Rxc8 26. Bb6 Kf8 27. Bc5+ Kg8 28. c4 g6 29. b4 Rb8 30. Bd4 h6 31. Rb1 f6 32. b5 cxb5 33. Rxb5 Ra8 34. Bxf6 Ra2+ 35. Bb2 Ra6 36. c5 Kf7 37. Bd4 Ke6 38. Rb6+ Rxb6 39. cxb6 Kd7 40. g4 h5 41. Kf3 g5 42. gxh5 g4+ 43. Kxg4 1-0

[Event "Niedersachsen-ch U10"]
[Site "Northeim"]
[Date "2007.10.22"]
[Round "2"]
[White "Wellnitz, Simon"]
[Black "Koch, Felix Maximilian"]
[Result "1-0"]
[ECO "C47"]
[PlyCount "65"]
[EventDate "2007.10.20"]
[EventType "tourn"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. d3 Nf6 5. Bg5 0-0 6. Be2 Nd4 7. 0-0 Nxf3+ 8. Bxf3 d6 9. Bxf6 Qxf6 10. Nd5 Qh4 11. Nxc7 Rb8 12. Qd2 a5 13. Nd5 Ra8 14. b4 Bxb4 15. Nxb4 axb4 16. Qxb4 Bd7 17. Qxd6 Rad8 18. Qxe5 Rde8 19. Qc7 Rd8 20. Qxb7 Rc8 21. Qxd7 Rcd8 22. Qg4 Qxg4 23. Bxg4 Rfe8 24. a4 Re7 25. a5 Ra7 26. c3 Rda8 27. c4 Rxa5 28. Rxa5 Rxa5 29. Rc1 h6 30. c5 Ra8 31. c6 Rb8 32. c7 Rc8 33. Bxc8 1-0

[Event "Niedersachsen-ch U10"]
[Site "Northeim"]
[Date "2007.10.20"]
[Round "1"]
[White "Boschen, Katharina"]
[Black "Wellnitz, Simon"]
[Result "0-1"]
[ECO "C46"]
[PlyCount "90"]
[EventDate "2007.10.20"]
[EventType "tourn"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. Bb5 Nge7 5. d3 Bxc3+ 6. bxc3 d6 7. Bg5 f6 8. Be3 Bg4 9. Bxc6+ bxc6 10. 0-0 d5 11. exd5 cxd5 12. Rb1 d4 13. cxd4 exd4 14. Bxd4 Qxd4 15. Nxd4 Bxd1 16. Rfxd1 0-0 17. Rb7 Nd5 18. c3 Nxc3 19. Ra1 c5 20. Nc6 Kh8 21. Nxa7 Rfe8 22. Kf1 Re6 23. Re1 Rxe1+ 24. Kxe1 Re8+ 25. Kd2 Nxa2 26. Kc2 Re2+ 27. Kb3 h6 28. Kc4 Rxf2 29. g3 Rxh2 30. Rf7 Rg2 31. Kxc5 Rxg3 32. Kb5 Rxd3 33. Kc4 Nc1 34. Nb5 h5 35. Nc7 h4 36. Re7 h3 37. Re4 Kg8 38. Rh4 g5 39. Rh5 g4 40. Rh4 f5 41. Nb5 g3 42. Rxh3 g2 43. Rh2 g1Q 44. Rh5 Qg4+ 45. Kc5 Qxh5 0-1

[Event "Niedersachsen-ch U10"]
[Site "Northeim"]
[Date "2007.10.20"]
[Round "1"]
[White "Koch, Felix Maximilian"]
[Black "Wellnitz, Simon"]
[Result "0-1"]
[ECO "C57"]
[PlyCount "40"]
[EventDate "2007.10.20"]
[EventType "tourn"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. Bxd5 Be6 6. 0-0 Bxd5 7. exd5 Qxd5 8. Nc3 Qd6 9. Nb5 Qd7 10. Ne6 fxe6 11. d3 0-0-0 12. Be3 e4 13. Bxa7 Nxa7 14. Nxa7+ Kb8 15. Qd2 Qa4 16. b3 Qxa7 17. a4 exd3 18. Qxd3 Rxd3 19. cxd3 Bc5 20. Rad1 Ng4 0-1

[Event "Niedersachsen-ch U10"]
[Site "Northeim"]
[Date "2007.10.20"]
[Round "1"]
[White "Wellnitz, Simon"]
[Black "Teubert, Sebastian"]
[Result "1-0"]
[ECO "C60"]
[PlyCount "49"]
[EventDate "2007.10.20"]
[EventType "tourn"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Na5 4. d3 Bb4+ 5. c3 Bc5 6. 0-0 Nf6 7. d4 exd4 8. cxd4 Bd6 9. e5 Be7 10. exf6 gxf6 11. Nc3 c6 12. Bd3 0-0 13. d5 cxd5 14. Nxd5 b5 15. Nxe7+ Kh8 16. Nxc8 Rxc8 17. Bxb5 Rc5 18. Qa4 Rg8 19. Bxd7 Qf8 20. Qb4 f5 21. Be3 Qe7 22. Bxc5 f6 23. Bxe7 Nb7 24. Bxf6+ Rg7 25. Qf8# 1-0

[Event "Niedersachsen-ch U10"]
[Site "Rotenburg/Wuemme"]
[Date "2007.04.06"]
[Round "11"]
[White "Boschen, Lukas"]
[Black "Wellnitz, Simon"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "816"]
[PlyCount "39"]
[EventDate "2007.03.31"]
[EventType "swiss"]
[EventRounds "11"]
[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. d4 f5 4. exf5 d5 5. dxe5 Bxf5 6. Bd3 Nge7 7. Bg5 Qc8 8. Bxe7 Bxe7 9. Bxf5 Qxf5 10. Qxd5 Rd8 11. Qb5 a6 12. Qxb7 Qxc2 13. 0-0 Rd1 14. Nc3 Rxa1 15. Rxa1 Qxb2 16. Qxb2 0-0 17. Nd5 Rb8 18. Qc2 Nb4 19. Nxb4 Rxb4 20. Qxc7 1-0

[Event "Niedersachsen-ch U10"]
[Site "Rotenburg/Wuemme"]
[Date "2007.04.05"]
[Round "10"]
[White "Gerken, Frieso"]
[Black "Wellnitz, Simon"]
[Result "0-1"]
[ECO "C55"]
[PlyCount "30"]
[EventDate "2007.03.31"]
[EventType "swiss"]
[EventRounds "11"]
[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 Nf6 4. Nc3 d6 5. d3 Bg4 6. h3 Bxf3 7. 0-0 Bxd1 8. Rxd1 d5 9. exd5 Nxd5 10. Bxd5 Qf6 11. Re1 Bc5 12. Be3 b6 13. Bxc5 bxc5 14. Bxc6+ Qxc6 15. Rxe5+ Kd8 0-1

[Event "Niedersachsen-ch U10"]
[Site "Rotenburg/Wuemme"]
[Date "2007.04.05"]
[Round "9"]
[White "Wellnitz, Simon"]
[Black "Lienau, Marei"]
[Result "0-1"]
[ECO "C26"]
[BlackElo "706"]
[PlyCount "53"]
[EventDate "2007.03.31"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. Nc3 e5 2. d3 Nf6 3. e4 Bc5 4. Bg5 h6 5. Bh4 g5 6. Bg3 h5 7. f3 h4 8. Bf2 d6 9. d4 exd4 10. Bxd4 Bxd4 11. Qxd4 Nc6 12. Qd2 Be6 13. Bb5 Qd7 14. Qxg5 Ng8 15. 0-0-0 a6 16. Bxc6 Qxc6 17. Qe3 h3 18. gxh3 Bxh3 19. Nxh3 Rxh3 20. Rhg1 0-0-0 21. e5 Rxh2 22. Rh1 Rxh1 23. Rxh1 dxe5 24. Qxe5 Qxf3 25. Rd1 Rxd1+ 26. Nxd1 Qf6 27. Qe8+ 0-1

[Event "Niedersachsen-ch U10"]
[Site "Rotenburg/Wuemme"]
[Date "2007.04.04"]
[Round "7"]
[White "Veelders, Sarah"]
[Black "Wellnitz, Simon"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "853"]
[PlyCount "47"]
[EventDate "2007.03.31"]
[EventType "swiss"]
[EventRounds "11"]
[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 Nc6 4. Nf3 Bd7 5. Nc3 Bb4 6. Bd2 Qe7 7. Bd3 0-0-0 8. 0-0 f6 9. exf6 Nxf6 10. h3 Rdf8 11. Bg5 h6 12. Bxf6 gxf6 13. Nh4 Rhg8 14. Qh5 Qg7 15. Ng6 Nxd4 16. a3 Bxc3 17. bxc3 Qxg6 18. Bxg6 Be8 19. cxd4 Bxg6 20. Qxh6 e5 21. dxe5 fxe5 22. Rfe1 e4 23. Rad1 Bf7 24. Rc1 1-0

[Event "Niedersachsen-ch U10"]
[Site "Rotenburg/Wuemme"]
[Date "2007.04.04"]
[Round "8"]
[White "Wellnitz, Simon"]
[Black "Wagner, Dario"]
[Result "0-1"]
[ECO "D01"]
[PlyCount "78"]
[EventDate "2007.03.31"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 Nc6 4. Bxf6 exf6 5. e4 Be6 6. exd5 Bxd5 7. Qe2+ Be7 8. Qd2 0-0 9. 0-0-0 Bb4 10. Bb5 a6 11. Bxc6 bxc6 12. Re1 c5 13. dxc5 Bxg2 14. Nge2 Bxh1 15. Rxh1 a5 16. a3 Bxc5 17. f3 Qe8 18. Re1 Qe3 19. Nf4 Qxd2+ 20. Kxd2 Rad8+ 21. Kc1 Rfe8 22. Rxe8+ Rxe8 23. Ne4 Re5 24. c3 Be3+ 25. Kd1 Bxf4 26. b4 axb4 27. axb4 c6 28. c4 f5 29. Nd2 Bxd2 30. Kxd2 g5 31. Kd3 g4 32. fxg4 fxg4 33. Kd4 f6 34. c5 h5 35. Kc4 h4 36. b5 cxb5+ 37. Kd4 g3 38. c6 gxh2 39. c7 Re8 0-1

[Event "Niedersachsen-ch U10"]
[Site "Rotenburg/Wuemme"]
[Date "2007.04.03"]
[Round "5"]
[White "Schulz, Lukas"]
[Black "Wellnitz, Simon"]
[Result "0-1"]
[ECO "B06"]
[PlyCount "36"]
[EventDate "2007.03.31"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 g6 2. Qf3 Nf6 3. e5 Bg7 4. exf6 Bxf6 5. Bc4 0-0 6. d4 d6 7. Bh6 Re8 8. Qd5 Be6 9. Qb5 c6 10. Qxb7 Nd7 11. Qxc6 Rc8 12. Qb7 Bxd4 13. Nc3 Rxc4 14. Nf3 Rc7 15. Qa6 Bxc3+ 16. bxc3 Rxc3 17. Nd4 Bc4 18. Qa5 Qxa5 0-1

[Event "Niedersachsen-ch U10"]
[Site "Rotenburg/Wuemme"]
[Date "2007.04.03"]
[Round "6"]
[White "Wellnitz, Simon"]
[Black "Brumund, Laslo Mathis"]
[Result "0-1"]
[ECO "D01"]
[PlyCount "110"]
[EventDate "2007.03.31"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 Bf5 4. Bxf6 exf6 5. e3 Bb4 6. Nge2 0-0 7. Qd2 Nc6 8. 0-0-0 Re8 9. Ng3 Bg4 10. f3 Bd7 11. Bd3 Ne7 12. Rhe1 f5 13. f4 c5 14. dxc5 Bxc5 15. h3 Bb4 16. a3 Bxc3 17. Qxc3 Rc8 18. Qb3 Be6 19. Qxb7 Rc7 20. Qb3 d4 21. c4 Qd7 22. Bc2 Rb7 23. Qa4 Reb8 24. Qxd7 Bxd7 25. Rxd4 Nc6 26. Rd6 h6 27. Bxf5 Be8 28. e4 Rxb2 29. e5 Rb1+ 30. Kd2 R8b2+ 31. Bc2 Rxe1 32. Kxe1 Rxc2 33. e6 fxe6 34. Rxe6 Rc1+ 35. Kd2 Bd7 36. Rd6 Rxc4 37. Rxd7 Rxf4 38. Rc7 Rf6 39. Ne4 Re6 40. Kd3 Ne5+ 41. Kd4 Ng6 42. g4 Nh4 43. Rxa7 Nf3+ 44. Kd5 Re5+ 45. Kd6 Rxe4 46. a4 Rd4+ 47. Kc5 Rd3 48. a5 Ne5 49. Ra8+ Kf7 50. Rc8 Rc3+ 51. Kd4 Rxc8 52. Kxe5 Rc5+ 53. Kf4 Rxa5 54. h4 Ra4+ 55. Ke5 Rxg4 0-1

[Event "Niedersachsen-ch U10"]
[Site "Rotenburg/Wuemme"]
[Date "2007.04.02"]
[Round "4"]
[White "Wellnitz, Simon"]
[Black "Boschen, Katharina"]
[Result "0-1"]
[ECO "B00"]
[PlyCount "60"]
[EventDate "2007.03.31"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nc6 3. e4 dxe4 4. Nxe4 Nxd4 5. c3 Ne6 6. Qxd8+ Nxd8 7. Bd3 e6 8. Bg5 f6 9. Be3 b6 10. Nf3 Bc5 11. Bxc5 bxc5 12. Nxc5 Nh6 13. Nd4 0-0 14. 0-0 e5 15. Bc4+ Kh8 16. Be6 Nxe6 17. Ndxe6 Ba6 18. Nxf8 Bxf1 19. Rxf1 Rxf8 20. Ne6 Ra8 21. Nxc7 Rc8 22. Ne6 Re8 23. Rd1 Rxe6 24. Rd8+ Ng8 25. b4 Re7 26. a4 Rb7 27. b5 h6 28. a5 Rxb5 29. c4 Rb1+ 30. Rd1 Rxd1# 0-1

[Event "Niedersachsen-ch U10"]
[Site "Rotenburg/Wuemme"]
[Date "2007.04.01"]
[Round "2"]
[White "Bach, Marten"]
[Black "Wellnitz, Simon"]
[Result "1-0"]
[ECO "B00"]
[PlyCount "29"]
[EventDate "2007.03.31"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 Nc6 3. Bb5 Bb4 4. Bxc6 Bxc3 5. dxc3 bxc6 6. e5 Bb7 7. Qg4 c5 8. Qxg7 Bxg2 9. Qxg2 Ne7 10. Qg7 Rf8 11. Qxh7 f6 12. b3 fxe5 13. Bh6 Rf7 14. Qh8+ Rf8 15. Qxf8# 1-0

[Event "Niedersachsen-ch U10"]
[Site "Rotenburg/Wuemme"]
[Date "2007.04.01"]
[Round "3"]
[White "Vukelic, Mirko"]
[Black "Wellnitz, Simon"]
[Result "1-0"]
[ECO "B31"]
[PlyCount "7"]
[EventDate "2007.03.31"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Qf3 Nc6 3. Bc4 b5 4. Qxf7# 1-0

[Event "Niedersachsen-ch U10"]
[Site "Rotenburg/Wuemme"]
[Date "2007.03.31"]
[Round "1"]
[White "Wellnitz, Simon"]
[Black "Peters, Tom"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "953"]
[PlyCount "66"]
[EventDate "2007.03.31"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nc6 3. Bd3 Nf6 4. Ne2 Bg4 5. 0-0 Bxe2 6. Qxe2 g6 7. Bd2 Bg7 8. Nc3 0-0 9. Rad1 e5 10. dxe5 Nxe5 11. f4 Nxd3 12. cxd3 d4 13. exd4 Qxd4+ 14. Be3 Qd7 15. Bc5 Rfe8 16. Qf3 b6 17. Be3 Ng4 18. h3 Nxe3 19. Rde1 Nxf1 20. Kxf1 Rxe1+ 21. Kxe1 Re8+ 22. Ne2 Bxb2 23. Qb7 Qxd3 24. Qf3 Qxf3 25. gxf3 Bc1 26. Kd1 Bb2 27. Ng3 c5 28. Kc2 Bg7 29. Kb3 b5 30. a4 Re3+ 31. Kc2 bxa4 32. Kb1 Rxf3 33. Ka2 Rxg3 0-1

