[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2013.10.20"]
[Round "10"]
[White "Albrecht, Dennis"]
[Black "Opitz, Tom"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "698"]
[PlyCount "62"]
[EventDate "2013.10.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. a3 Nf6 4. Nc3 Bc5 5. Bc4 0-0 6. d3 h6 7. 0-0 d6 8. Nh4 Bg4 9. Ne2 Nd7 10. g3 Qc8 11. Nf5 Nf6 12. Ne7+ Nxe7 13. Be3 Bf3 14. Nf4 exf4 15. Qxf3 fxe3 16. fxe3 Ng4 17. Kh1 Nxe3 18. Bxf7+ Kh7 19. Rfe1 Nxc2 20. e5 Nxe1 21. Rxe1 Ng6 22. Rf1 Nxe5 23. Qh5 Nxf7 24. Rf5 Qe6 25. g4 Qe3 26. Rf1 Qxd3 27. Kg2 Qe2+ 28. Kh3 Qxf1+ 29. Kg3 Ne5 30. g5 Rf3+ 31. Kh4 Qh3# 0-1

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2013.10.20"]
[Round "11"]
[White "Opitz, Tom"]
[Black "Chen, Jason"]
[Result "1/2-1/2"]
[ECO "C50"]
[BlackElo "711"]
[PlyCount "99"]
[EventDate "2013.10.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. 0-0 0-0 6. d3 Ng4 7. h3 Bxf2+ 8. Rxf2 Nxf2 9. Kxf2 d6 10. Ng5 Qf6+ 11. Kg1 Qg6 12. Nd5 Bd7 13. Bb5 Be6 14. Nxc7 Rac8 15. Ncxe6 fxe6 16. Bxc6 Rxc6 17. b4 b5 18. Qg4 Rxc2 19. Be3 Rc7 20. Nxe6 Rff7 21. Nxc7 Qf6 22. Qf3 Qxf3 23. gxf3 Rxc7 24. Rc1 Rf7 25. Rc6 Rxf3 26. Bxa7 Rg3+ 27. Kf2 Rxd3 28. Rb6 Rd4 29. Rxb5 Rxe4 30. Rd5 Rf4+ 31. Ke3 Rf7 32. Bb8 Rb7 33. Bxd6 Ra7 34. b5 Rxa2 35. Bc5 Rb2 36. b6 Rb3+ 37. Ke4 Rxh3 38. Rxe5 h5 39. b7 Rb3 40. Bd6 Rxb7 41. Rxh5 Rd7 42. Ke5 Rb7 43. Kf5 Rb5+ 44. Kg6 Rxh5 45. Kxh5 Kf7 46. Bf4 g6+ 47. Kg5 Kg7 48. Be5+ Kh7 49. Bd4 Kg8 50. Kxg6 1/2-1/2

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2013.10.19"]
[Round "7"]
[White "Opitz, Tom"]
[Black "Ambrosius, Quint Rasmus"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "35"]
[EventDate "2013.10.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. h3 Be6 5. d3 a6 6. 0-0 Be7 7. Nc3 h6 8. Nd5 Nf6 9. Be3 Qd7 10. c3 0-0-0 11. Qb3 Na5 12. Nb6+ Kb8 13. Nxd7+ Rxd7 14. Qa4 Nc6 15. Bxa6 bxa6 16. Qxa6 Na7 17. Qxa7+ Kc8 18. Qa8# 1-0

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2013.10.19"]
[Round "9"]
[White "Opitz, Tom"]
[Black "Meiwes, Thore"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "39"]
[EventDate "2013.10.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. 0-0 Ng4 6. d3 d6 7. Ng5 Qf6 8. Be3 Nxe3 9. Qf3 Qxg5 10. fxe3 Bg4 11. Qxf7+ Kd8 12. Nb5 Qxe3+ 13. Kh1 Be2 14. Qxc7+ Ke8 15. Nxd6+ Bxd6 16. Qxd6 Bxf1 17. Rxf1 Rd8 18. Qe6+ Ne7 19. Bb5+ Rd7 20. Qxd7# 1-0

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2013.10.19"]
[Round "8"]
[White "Sereda, Polina"]
[Black "Opitz, Tom"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1102"]
[PlyCount "61"]
[EventDate "2013.10.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d3 h6 5. Be2 Bc5 6. 0-0 0-0 7. Be3 d6 8. Qd2 Bxe3 9. fxe3 Bg4 10. Rad1 Bxf3 11. Bxf3 Qc8 12. d4 Ng4 13. Qe2 Nf6 14. Qe1 Nb4 15. Rd2 Nc6 16. Qg3 Qd7 17. Be2 a6 18. Rxf6 Qe7 19. Rxh6 Nb4 20. a3 Nc6 21. Nd5 Qd8 22. Rd1 Na5 23. Rf1 c6 24. Nf6+ Qxf6 25. Rfxf6 Rfc8 26. Rf1 Kf8 27. Rh8+ Ke7 28. Qg5+ f6 29. Qxg7+ Ke6 30. Bg4+ f5 31. Bxf5# 1-0

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2013.10.18"]
[Round "6"]
[White "Nguyen, Nina"]
[Black "Opitz, Tom"]
[Result "0-1"]
[ECO "A46"]
[PlyCount "42"]
[EventDate "2013.10.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 e6 2. e3 Nf6 3. Nf3 Nc6 4. Nc3 Bb4 5. Bb5 a6 6. Bxc6 dxc6 7. Bd2 0-0 8. 0-0 c5 9. g3 Ng4 10. Ne4 Qd5 11. Neg5 h6 12. c3 hxg5 13. Kg2 Ba5 14. Qb3 Qf5 15. Rac1 b5 16. Qc2 Qf6 17. dxc5 Bb7 18. b4 Qxf3+ 19. Kh3 Nf6 20. Qd1 Qf5+ 21. Qg4 Qxg4# 0-1

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2013.10.18"]
[Round "4"]
[White "Tippke, Rasmus"]
[Black "Opitz, Tom"]
[Result "1-0"]
[ECO "C48"]
[PlyCount "83"]
[EventDate "2013.10.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 5. 0-0 0-0 6. d3 d6 7. Bg5 h6 8. Bd2 Nd4 9. a3 Bg4 10. Rc1 c6 11. Bc4 Bxf3 12. gxf3 b5 13. Ba2 d5 14. Kh1 Nh5 15. Rg1 Qf6 16. exd5 Nxf3 17. Rg2 Nf4 18. Bxf4 Qxf4 19. Rg3 Nh4 20. Qg4 Nf5 21. Ne2 Qxf2 22. Rg2 Qe3 23. Qxf5 cxd5 24. Qg4 g5 25. Qh5 Bd4 26. c3 Bb6 27. Qxh6 Bd8 28. Bb1 Qf3 29. d4 e4 30. Ng3 Qf4 31. Nh5 Bf6 32. Nxf6+ Qxf6 33. Qxf6 Rfe8 34. Rxg5+ Kf8 35. Qd6+ Re7 36. Rcg1 f6 37. Qxf6+ Ke8 38. Rg8+ Kd7 39. Rxa8 Re6 40. Rd8+ Kc6 41. Qxe6+ Kb7 42. Rg7# 1-0

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2013.10.17"]
[Round "2"]
[White "Fricke, Justus Roderic"]
[Black "Opitz, Tom"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "795"]
[PlyCount "57"]
[EventDate "2013.10.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Bc4 Nf6 5. d3 h6 6. Be3 d6 7. Nd5 0-0 8. Nxf6+ Qxf6 9. Bxc5 dxc5 10. Qd2 Nd4 11. Nxd4 exd4 12. 0-0-0 Bg4 13. f3 Be6 14. Bxe6 Qxe6 15. Kb1 Qa6 16. Rc1 Qa4 17. g4 Rad8 18. e5 Rfe8 19. f4 Re6 20. Rce1 Ra6 21. a3 Qb5 22. f5 Rb6 23. b3 Qa5 24. Qxa5 Rb4 25. axb4 b6 26. Qxa7 f6 27. exf6 gxf6 28. Qxc7 Rd5 29. Re8# 1-0

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2013.10.17"]
[Round "3"]
[White "Opitz, Tom"]
[Black "Meyer, Kevin"]
[Result "0-1"]
[ECO "C27"]
[BlackElo "727"]
[PlyCount "56"]
[EventDate "2013.10.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bc5 4. Bc4 Ng4 5. 0-0 d6 6. d3 Qf6 7. Bg5 Qg6 8. Nd5 Nf6 9. Nxc7+ Kd8 10. Nxa8 Bg4 11. Bxf6+ Ke8 12. Bxg7 Bh3 13. Nh4 Qxg7 14. Bd5 Bb6 15. Qf3 Bg4 16. Qg3 Rg8 17. Nxb6 Nc6 18. Nc8 Kd7 19. Nb6+ Kc7 20. Nc4 Bd7 21. Qf3 Qg5 22. g3 Bh3 23. Rfe1 Nd4 24. Rac1 Nxf3+ 25. Kh1 Nxh4 26. Bxf7 Qf6 27. Bxg8 Qf3+ 28. Kg1 Qg2# 0-1

[Event "Hannover-ch U12"]
[Site "Lehrte"]
[Date "2013.10.17"]
[Round "1"]
[White "Opitz, Tom"]
[Black "Rosemeyer, Niklas"]
[Result "0-1"]
[ECO "C55"]
[BlackElo "941"]
[PlyCount "56"]
[EventDate "2013.10.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nxe4 d5 6. Bxd5 Qxd5 7. Nc3 Qe6 8. 0-0 e4 9. Ng5 Qe5 10. d3 exd3 11. cxd3 Be7 12. Qh5 g6 13. Qh4 f6 14. Nf3 Qd6 15. Nb5 Qd7 16. Qg3 Bd6 17. Qh4 Qf7 18. Re1+ Be6 19. Nxd6+ cxd6 20. Qa4 0-0 21. Bh6 Rfb8 22. Nd4 Bd7 23. Bf4 Nxd4 24. Qxd4 g5 25. Bxd6 Re8 26. Qb4 Bc6 27. Re7 Qd5 28. Rc1 Qxg2# 0-1

