[Event "CZE-ch U12"]
[Site "Volyne"]
[Date "2003.??.??"]
[Round "?"]
[White "Krejci, Patrik"]
[Black "Mazura, Ondrej"]
[Result "0-1"]
[ECO "C45"]
[PlyCount "42"]
[EventDate "2003.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nc3 Bb4 6. Bd3 Nxd4 7. 0-0 Bxc3 8. bxc3 Nc6 9. g3 Qd8 10. Ba3 d6 11. Bb5 Bd7 12. c4 Nf6 13. Re1 0-0 14. Bxc6 Bxc6 15. e5 Ne4 16. Qd3 Re8 17. Rxe4 Bxe4 18. Qxe4 Rxe5 19. Qxb7 Rb8 20. Qxa7 Ra8 21. Qd4 Rxa3 0-1

[Event "CZE-ch U12"]
[Site "Volyne"]
[Date "2003.??.??"]
[Round "?"]
[White "Mazura, Ondrej"]
[Black "Barta, Tomas"]
[Result "1-0"]
[ECO "C29"]
[PlyCount "29"]
[EventDate "2003.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 exf4 4. e5 Qe7 5. Qe2 Ng8 6. Nf3 b6 7. d4 Bb7 8. Bxf4 Bxf3 9. Qxf3 Qb4 10. Qxa8 Qxb2 11. Qxb8+ Ke7 12. Nd5+ Ke6 13. Nxc7+ Kf5 14. Rd1 Qxc2 15. Bd3+ 1-0

[Event "CZE-ch U12"]
[Site "Volyne"]
[Date "2003.??.??"]
[Round "?"]
[White "Mazura, Ondrej"]
[Black "Belec, Mikolas"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "45"]
[EventDate "2003.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 h6 5. Nf3 Bc5 6. Be3 Bxe3 7. fxe3 d6 8. d4 exd4 9. exd4 Bg4 10. Be2 Qd7 11. Bb5 0-0-0 12. d5 Qe7 13. dxc6 bxc6 14. Bd3 Rhe8 15. Qe2 Nh5 16. 0-0 Nf4 17. Ba6+ Kd7 18. Qe3 g5 19. Rae1 Bxf3 20. Qxf3 f6 21. Qg4+ Ne6 22. Nd5 Qf7 23. Nxf6+ 1-0

[Event "CZE-ch U12"]
[Site "Volyne"]
[Date "2003.??.??"]
[Round "?"]
[White "Mazura, Ondrej"]
[Black "Ruzicka, Vaclav"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "60"]
[EventDate "2003.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Ne7 9. c4 Ng6 10. Be3 b6 11. Bd3 f5 12. 0-0 Be7 13. f3 a6 14. Nc3 Bg5 15. Bf2 0-0 16. b3 Bf6 17. Na4 e4 18. Bxb6 Qe7 19. Re1 Bxa1 20. Qxa1 Nf4 21. Bc2 Qg5 22. g3 exf3 23. Kf2 Nh3+ 24. Kxf3 Qg4+ 25. Kg2 Bd7 26. Bd1 Nf4+ 27. Kf2 Nd3+ 28. Kf1 Qh3+ 29. Kg1 Nxe1 30. Qc3 Qg2# 0-1

[Event "CZE-ch U12"]
[Site "Volyne"]
[Date "2003.??.??"]
[Round "?"]
[White "Mazura, Ondrej"]
[Black "Vanicek, Lukas"]
[Result "0-1"]
[ECO "C25"]
[PlyCount "112"]
[EventDate "2003.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Bc5 3. Bc4 Nc6 4. Qg4 g6 5. Qd1 Nf6 6. Nf3 d6 7. d3 h6 8. Be3 Bb6 9. Nd5 Be6 10. Nd2 Bxd5 11. Bxd5 Qe7 12. Bxc6+ bxc6 13. 0-0 Kd7 14. Nc4 Rag8 15. Nxb6+ axb6 16. h3 Qe6 17. Qd2 g5 18. g4 Nxg4 19. hxg4 Qxg4+ 20. Kh1 Qh4+ 21. Kg1 g4 22. Rfe1 g3 23. fxg3 Rxg3+ 24. Kf1 Qh3+ 25. Ke2 Rg2+ 26. Bf2 Qh2 27. Kd1 Rxf2 28. Re2 Rxe2 29. Qxe2 Qxe2+ 30. Kxe2 Rg8 31. Rf1 Ke6 32. b4 h5 33. a4 Ra8 34. Ra1 d5 35. a5 bxa5 36. bxa5 Ra6 37. Rh1 Rxa5 38. Rxh5 d4 39. Rh6+ f6 40. Rh7 Ra7 41. Rh6 c5 42. Rh8 c6 43. Re8+ Re7 44. Rb8 f5 45. exf5+ Kxf5 46. Rf8+ Ke6 47. Rb8 Kd6 48. Rd8+ Rd7 49. Re8 Kd5 50. Kd2 Kd6 51. Ke2 Re7 52. Rd8+ Kc7 53. Rf8 e4 54. dxe4 Rxe4+ 55. Kd3 Re3+ 56. Kc4 Rc3# 0-1

[Event "CZE-ch U12"]
[Site "Volyne"]
[Date "2003.??.??"]
[Round "?"]
[White "Melzer, Pavel"]
[Black "Mazura, Ondrej"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "95"]
[EventDate "2003.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 h6 5. 0-0 Bc5 6. Re1 d6 7. e5 d5 8. Bb3 Be6 9. c3 dxc3 10. Nxc3 Nge7 11. Ba4 Bb4 12. Nd4 Bxc3 13. bxc3 a6 14. Bxc6+ Nxc6 15. Nxc6 bxc6 16. Qa4 Qd7 17. Be3 0-0 18. Rad1 Qe8 19. Bc5 Bd7 20. Bxf8 c5 21. Qa5 Qxf8 22. Qxc7 Be6 23. f4 c4 24. f5 Bxf5 25. Rxd5 Be6 26. Rd6 Rc8 27. Qa5 Ra8 28. Rf1 Qc8 29. Rfd1 Kh7 30. Qb6 a5 31. Rd8 Qa6 32. Qb1+ g6 33. Rxa8 Qxa8 34. Qb6 Qe4 35. Qxa5 Qe3+ 36. Kh1 Qe2 37. Rg1 Qxe5 38. Qxe5 Bf5 39. Qe7 Be6 40. Re1 Kg8 41. Rxe6 fxe6 42. Qxe6+ Kg7 43. a4 Kf8 44. a5 g5 45. a6 g4 46. a7 g3 47. a8Q+ Kg7 48. Qag8# 1-0

[Event "CZE-ch U12"]
[Site "Volyne"]
[Date "2003.??.??"]
[Round "?"]
[White "Rott, Michal"]
[Black "Mazura, Ondrej"]
[Result "0-1"]
[ECO "C55"]
[PlyCount "34"]
[EventDate "2003.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. Nc3 Nf6 5. d3 d6 6. Bg5 0-0 7. 0-0 Bg4 8. h3 Bh5 9. Re1 h6 10. Bh4 Nd4 11. Kh1 Qd7 12. g4 Nxg4 13. hxg4 Qxg4 14. Bxe7 Qh3+ 15. Kg1 Nxf3+ 16. Qxf3 Bxf3 17. Bxf7+ Rxf7 0-1

[Event "CZE-ch U12"]
[Site "Volyne"]
[Date "2003.??.??"]
[Round "?"]
[White "Vanek, Tomas Jr"]
[Black "Mazura, Ondrej"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1272"]
[PlyCount "45"]
[EventDate "2003.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. 0-0 Nf6 5. Nc3 d6 6. h3 0-0 7. d4 exd4 8. Nxd4 Ne5 9. Bb3 c5 10. Nf5 Bxf5 11. exf5 Qd7 12. f4 Nc6 13. Nd5 Qxf5 14. Nxe7+ Nxe7 15. Qxd6 Nfd5 16. Bxd5 Nxd5 17. Qxc5 Rac8 18. Qb5 b6 19. Re1 a6 20. Qb3 Rxc2 21. Re5 Qg6 22. Qxd5 Ra8 23. Qxa8+ 1-0

