[Event "Prague op-B 15th"]
[Site "Prague"]
[Date "2016.01.09"]
[Round "2"]
[White "Havelka, Jiri"]
[Black "Jaeger, Andre"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "1761"]
[BlackElo "1962"]
[PlyCount "62"]
[EventDate "2016.01.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Be2 c5 5. c4 cxd4 6. exd4 d5 7. Nc3 Nc6 8. Nf3 0-0 9. 0-0 dxc4 10. Bxc4 Bg4 11. d5 Bxf3 12. Qxf3 Nd4 13. Qd3 Nf5 14. Rfd1 Nd6 15. Bb3 a6 16. h3 Rc8 17. Qe3 Re8 18. Rac1 Nc4 19. Qe2 b5 20. a4 Na5 21. Ba2 b4 22. Ne4 Nxe4 23. Qxe4 b3 24. Rxc8 Qxc8 25. Bxb3 Nxb3 26. Qb4 Qc2 27. Rf1 Nd4 28. Be3 Ne2+ 29. Kh1 Qxb2 30. Qxb2 Bxb2 31. Rb1 Rb8 0-1

[Event "Mlada Boleslav Region-ch"]
[Site "Mlada Boleslav"]
[Date "2015.06.21"]
[Round "6"]
[White "Havelka, Jiri"]
[Black "Otruba, Marek"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1644"]
[BlackElo "1629"]
[PlyCount "36"]
[EventDate "2015.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. e3 Nc6 4. c3 Qb6 5. Qb3 c4 6. Qxb6 axb6 7. Nd2 Bf5 8. f3 Nf6 9. g4 Bg6 10. Ne2 b5 11. g5 Nh5 12. e4 e6 13. Bg3 b4 14. exd5 exd5 15. Bg2 Nxg3 16. hxg3 Bd6 17. f4 Ne7 18. 0-0 Bd3 1/2-1/2

[Event "Mlada Boleslav Region-ch"]
[Site "Mlada Boleslav"]
[Date "2015.06.21"]
[Round "5"]
[White "Kronowetter, Borivoj"]
[Black "Havelka, Jiri"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1552"]
[BlackElo "1644"]
[PlyCount "46"]
[EventDate "2015.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. b3 e6 2. Bb2 f5 3. Nf3 Nf6 4. e3 b6 5. Be2 Bb7 6. d3 d6 7. Nbd2 Nbd7 8. Nc4 Be7 9. Qd2 a6 10. 0-0 0-0 11. Rad1 h6 12. Rfe1 e5 13. Qc1 g5 14. h4 g4 15. Nh2 Nh5 16. g3 Ng7 17. e4 h5 18. Bf1 f4 19. d4 fxg3 20. fxg3 d5 21. Nxe5 Nxe5 22. dxe5 Bxh4 23. Qe3 Bg5 0-1

[Event "Mlada Boleslav Region-ch"]
[Site "Mlada Boleslav"]
[Date "2015.06.20"]
[Round "4"]
[White "Havelka, Jiri"]
[Black "Skypala, Ondrej"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1644"]
[BlackElo "1532"]
[PlyCount "87"]
[EventDate "2015.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 Bf5 4. Nf3 e6 5. Ne5 Bd6 6. c3 c6 7. Be2 Qc7 8. Bg3 Nbd7 9. f4 Ne4 10. Nd2 Ndf6 11. Bf2 Nxd2 12. Qxd2 Ne4 13. Qd1 Bxe5 14. fxe5 b5 15. 0-0 a5 16. a3 a4 17. h4 Qe7 18. g4 Bg6 19. h5 Nxf2 20. Rxf2 Be4 21. Qf1 Qh4 22. Bf3 Bxf3 23. Rxf3 Qxg4+ 24. Qg2 Qxg2+ 25. Kxg2 Ke7 26. Raf1 Raf8 27. Rg3 g6 28. h6 Rhg8 29. Rgf3 g5 30. Rf6 Rg6 31. Kg3 Rxf6 32. Rxf6 Rc8 33. Kg4 c5 34. Rf1 Rg8 35. dxc5 Rg6 36. c6 Rxh6 37. Kxg5 Rg6+ 38. Kh5 Rg8 39. Kh6 f6 40. Rxf6 Rc8 41. Kxh7 Rxc6 42. Kg7 Rb6 43. Rf7+ Ke8 44. Kf6 1-0

[Event "Mlada Boleslav Region-ch"]
[Site "Mlada Boleslav"]
[Date "2015.06.20"]
[Round "2"]
[White "Havelka, Jiri"]
[Black "Varadi, Ondrej"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1644"]
[BlackElo "1527"]
[PlyCount "41"]
[EventDate "2015.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Bf5 3. e3 e6 4. Nf3 Nf6 5. Ne5 Bd6 6. Nd2 Nbd7 7. c3 Bxe5 8. dxe5 Ne4 9. f3 Nec5 10. Nb3 Nxb3 11. Qxb3 Nb6 12. a4 Rb8 13. g4 Bg6 14. h4 h6 15. a5 Nd7 16. c4 c6 17. Bg3 Nc5 18. Qa3 b6 19. h5 Bh7 20. b4 Nb7 21. a6 1-0

[Event "Mlada Boleslav Region-ch"]
[Site "Mlada Boleslav"]
[Date "2015.06.20"]
[Round "1"]
[White "Novotna, Tereza"]
[Black "Havelka, Jiri"]
[Result "1/2-1/2"]
[ECO "D06"]
[WhiteElo "1456"]
[BlackElo "1644"]
[PlyCount "50"]
[EventDate "2015.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. cxd5 Nxd5 4. e4 Nf6 5. Nc3 e6 6. Bg5 Be7 7. Nf3 h6 8. Bxf6 Bxf6 9. Bc4 0-0 10. 0-0 Nc6 11. e5 Be7 12. a3 b6 13. Bd3 Bb7 14. Be4 f6 15. exf6 Bxf6 16. Ne2 Na5 17. Bxb7 Nxb7 18. Ne5 c5 19. Nf3 Rc8 20. Rc1 cxd4 21. Rxc8 Qxc8 22. Nexd4 Rd8 23. Qa4 Nc5 24. Qc4 b5 25. Nxb5 Bxb2 1/2-1/2

[Event "Mlada Boleslav Region-ch"]
[Site "Mlada Boleslav"]
[Date "2015.06.20"]
[Round "3"]
[White "Soukup, Jiri"]
[Black "Havelka, Jiri"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "1556"]
[BlackElo "1644"]
[PlyCount "72"]
[EventDate "2015.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c3 d6 6. Be3 Nf6 7. Nd2 Be7 8. f4 Qc7 9. Be2 b6 10. 0-0 Bb7 11. Bf3 Nbd7 12. Rc1 0-0 13. Qe2 Rac8 14. Bf2 e5 15. Nf5 Qd8 16. Bg3 exf4 17. Bxf4 Ne5 18. Bg5 Nd5 19. Nxe7+ Nxe7 20. Bg4 Nxg4 21. Qxg4 Qe8 22. Rf3 Ng6 23. Rh3 f6 24. Be3 Ne5 25. Qh4 Kf7 26. Rf1 Ng6 27. Qh5 Bxe4 28. Bxb6 Qc6 29. Nxe4 Qxb6+ 30. Kh1 Rce8 31. Qd5+ Ke7 32. Re1 Kd7 33. Rd1 Re6 34. Nc5+ Qxc5 35. Qxc5 Re1+ 36. Rxe1 dxc5 1-0

[Event "Mlada Boleslav Region-ch U20"]
[Site "Mlada Boleslav"]
[Date "2014.06.22"]
[Round "7"]
[White "Hanzlik, Adam"]
[Black "Havelka, Jiri"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "1465"]
[BlackElo "1505"]
[PlyCount "86"]
[EventDate "2014.06.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 c6 4. Bf4 f5 5. e3 Be7 6. Nc3 Nf6 7. Ne5 0-0 8. Be2 Nbd7 9. 0-0 Ne4 10. f3 Nef6 11. Qc2 Nh5 12. Nxd7 Bxd7 13. Be5 Bg5 14. f4 Nxf4 15. exf4 Be7 16. c5 g5 17. Qd3 g4 18. h3 h5 19. hxg4 hxg4 20. Bxg4 Bh4 21. g3 Bf6 22. Bd6 Rf7 23. Bf3 Rg7 24. Kf2 Qa5 25. a3 Qd8 26. Rh1 b6 27. b4 b5 28. a4 a6 29. axb5 axb5 30. Be5 Bxe5 31. dxe5 Be8 32. Ra2 Rxa2+ 33. Nxa2 Qa8 34. Qb3 Ra7 35. Ra1 Ra3 36. Qb2 Kf8 37. g4 Bg6 38. g5 Kf7 39. Bd1 Rh3 40. Bf3 Qa3 41. Ke2 Bh5 42. Rf1 Bxf3+ 43. Rxf3 Rxf3 0-1

[Event "Mlada Boleslav Region-ch U20"]
[Site "Mlada Boleslav"]
[Date "2014.06.22"]
[Round "6"]
[White "Havelka, Jiri"]
[Black "Skypala, Ondrej"]
[Result "0-1"]
[ECO "D78"]
[WhiteElo "1505"]
[BlackElo "1485"]
[PlyCount "66"]
[EventDate "2014.06.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 c6 6. c4 d5 7. b3 Bf5 8. h3 a6 9. Nc3 Be4 10. Bb2 Nfd7 11. Nxe4 dxe4 12. Ng5 e5 13. Nxe4 exd4 14. Bxd4 Ne5 15. f4 Nf3+ 16. Rxf3 Qxd4+ 17. Nf2 Qxa1 18. e4 Qxd1+ 19. Nxd1 Bd4+ 20. Kh2 c5 21. e5 Nc6 22. Nc3 Bxc3 23. Rxc3 Rad8 24. Bd5 Kg7 25. h4 Rd7 26. g4 Nb4 27. Be4 Nxa2 28. Rg3 Rfd8 29. h5 Rd4 30. Bb1 Nb4 31. hxg6 hxg6 32. f5 Rd2+ 33. Kh3 Rh8# 0-1

[Event "Mlada Boleslav Region-ch U20"]
[Site "Mlada Boleslav"]
[Date "2014.06.22"]
[Round "5"]
[White "Varadi, Ondrej"]
[Black "Havelka, Jiri"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1547"]
[BlackElo "1505"]
[PlyCount "60"]
[EventDate "2014.06.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. Be3 Bb4 8. Bd2 d5 9. Qe2 Bd6 10. exd5 e5 11. 0-0-0 0-0 12. Nb3 b5 13. Bg5 Nbd7 14. Rhe1 h6 15. Bxf6 Nxf6 16. f3 b4 17. Ne4 Nxe4 18. Qxe4 g6 19. h4 Bf5 20. Qe3 e4 21. Kb1 exd3 22. cxd3 Bf4 23. Qd4 a5 24. g4 Bd7 25. Re7 Bd6 26. Rc1 Qd8 27. Ree1 Re8 28. Rg1 Be5 29. Qf2 Bf4 30. Rc4 Be3 0-1

[Event "Mlada Boleslav Region-ch U20"]
[Site "Mlada Boleslav"]
[Date "2014.06.21"]
[Round "3"]
[White "Chaloupka, Karel"]
[Black "Havelka, Jiri"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "1522"]
[BlackElo "1505"]
[PlyCount "56"]
[EventDate "2014.06.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Bf4 Be7 5. e3 f5 6. Nf3 Nf6 7. Be2 0-0 8. 0-0 Ne4 9. cxd5 exd5 10. h3 Nd7 11. Rc1 g5 12. Bh2 g4 13. hxg4 fxg4 14. Ne5 Nxe5 15. Bxe5 h5 16. Nxe4 dxe4 17. Bc4+ Kh7 18. f3 Bg5 19. f4 Bh4 20. d5 Bg3 21. dxc6 Qh4 22. Rf2 Bxf2+ 23. Kf1 Bxe3 24. Rc2 Bxf4 25. Rf2 g3 26. Bxf4 Rxf4 27. Rxf4 Qxf4+ 28. Kg1 Bg4 0-1

[Event "Mlada Boleslav Region-ch U20"]
[Site "Mlada Boleslav"]
[Date "2014.06.21"]
[Round "2"]
[White "Havelka, Jiri"]
[Black "Havelka, Frantisek"]
[Result "1-0"]
[ECO "D77"]
[WhiteElo "1505"]
[BlackElo "1321"]
[PlyCount "65"]
[EventDate "2014.06.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. g3 Nf6 4. Bg2 0-0 5. 0-0 d5 6. c4 e6 7. b3 Nc6 8. Bb2 b6 9. Re1 Bb7 10. Nbd2 Ne4 11. a3 Re8 12. Ne5 f6 13. Nxc6 Bxc6 14. Rc1 Bb7 15. Nb1 c6 16. c5 bxc5 17. dxc5 e5 18. h4 f5 19. e3 Qc7 20. Nc3 Nxc3 21. Bxc3 Rad8 22. f4 e4 23. Bf1 Rb8 24. b4 a6 25. Bd4 Bxd4 26. Qxd4 Qg7 27. Qxg7+ Kxg7 28. Rb1 Re7 29. a4 Ree8 30. b5 axb5 31. axb5 Re7 32. bxc6 Ree8 33. Rxb7+ 1-0

[Event "Mlada Boleslav Region-ch U20"]
[Site "Mlada Boleslav"]
[Date "2014.06.21"]
[Round "4"]
[White "Havelka, Jiri"]
[Black "Soukup, Jiri1111"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1505"]
[BlackElo "1491"]
[PlyCount "46"]
[EventDate "2014.06.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. Bd3 g6 4. f4 Bg4 5. Nf3 e6 6. 0-0 Bg7 7. Be2 Nc6 8. Nbd2 Qd6 9. h3 Bf5 10. Ne5 Nb4 11. Nd3 Bxd3 12. cxd3 Qc6 13. a3 Nc2 14. Rb1 Nxe3 15. Qe1 Nxf1 16. Bxf1 Qb6 17. Nf3 0-0 18. Be3 Rad8 19. Ne5 Nd7 20. Ng4 Bxd4 21. Kh1 Bxe3 22. Nxe3 Qd4 23. h4 Qxf4 0-1

[Event "Mlada Boleslav Region-ch U20"]
[Site "Mlada Boleslav"]
[Date "2014.06.21"]
[Round "1"]
[White "Zvolensky, David"]
[Black "Havelka, Jiri"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "1265"]
[BlackElo "1505"]
[PlyCount "80"]
[EventDate "2014.06.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. f4 Qc7 6. Be2 Nf6 7. e5 Nd5 8. b3 Bb4+ 9. Bd2 Qc5 10. Bxb4 Qxb4+ 11. Qd2 Nc6 12. Qxb4 Ndxb4 13. Nxc6 dxc6 14. Na3 b5 15. c3 Nd5 16. c4 Nxf4 17. Nc2 Nxe2 18. Kxe2 c5 19. Rad1 0-0 20. Ne3 Bb7 21. Rd7 Be4 22. Rc7 Rfc8 23. Rd7 Rd8 24. Rc7 Rac8 25. Ra7 bxc4 26. Nxc4 Bd3+ 27. Kf3 Bxc4 28. bxc4 Rd4 29. Rc1 Rcd8 30. Rxa6 Rd3+ 31. Kf2 Rd2+ 32. Kf1 h6 33. h4 R8d4 34. Rc6 Rf4+ 35. Kg1 Rff2 36. a4 Rxg2+ 37. Kf1 Rdf2+ 38. Ke1 Rh2 39. a5 Ra2 40. Rxc5 Rh1# 0-1

[Event "Kouty nad Desnou op-B"]
[Site "Kouty nad Desnou"]
[Date "2014.03.14"]
[Round "8"]
[White "Volanin, Jaromir"]
[Black "Havelka, Jiri"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1703"]
[BlackElo "1528"]
[PlyCount "85"]
[EventDate "2014.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 e6 3. e3 c6 4. Bd3 f5 5. Ne5 Bd6 6. Qh5+ g6 7. Nxg6 Nf6 8. Qh3 Rg8 9. Ne5 Nbd7 10. f4 Nf8 11. Nd2 Bd7 12. Ndf3 Qc7 13. Bd2 0-0-0 14. Nf7 Re8 15. Nxd6+ Qxd6 16. Ne5 Re7 17. 0-0-0 Ne4 18. Bxe4 fxe4 19. g4 Ng6 20. Nxd7 Rxd7 21. Qh5 Rdg7 22. h3 Qf8 23. Rdf1 Ne7 24. Bb4 Qf7 25. Qxf7 Rxf7 26. Bxe7 Rxe7 27. f5 Rf8 28. f6 Ref7 29. g5 Rg8 30. h4 Rg6 31. Rhg1 h5 32. b3 Kd7 33. c4 Ke8 34. c5 Kd7 35. b4 a6 36. a4 Kc7 37. Kd2 Kd8 38. Rb1 Kc7 39. Rgc1 Rg8 40. b5 a5 41. bxc6 bxc6 42. Rb6 Ra8 43. Rcb1 1-0

[Event "Kouty nad Desnou op-B"]
[Site "Kouty nad Desnou"]
[Date "2014.03.12"]
[Round "6"]
[White "Kocourek, Jiri"]
[Black "Havelka, Jiri"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "1602"]
[BlackElo "1528"]
[PlyCount "79"]
[EventDate "2014.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 e6 3. c4 c6 4. cxd5 exd5 5. Nc3 f5 6. Bg5 Nf6 7. a3 Bd6 8. e3 0-0 9. Bd3 Qe8 10. Bxf6 Rxf6 11. 0-0 Rh6 12. g3 f4 13. exf4 Bg4 14. Be2 Qg6 15. Ne5 Bxe5 16. fxe5 Qh5 17. h4 Rg6 18. Bxg4 Rxg4 19. Kh2 Qg6 20. Rg1 Qe6 21. f4 Qf5 22. Qe2 Rg6 23. b4 Rh6 24. Raf1 Re6 25. g4 Qf7 26. g5 Nd7 27. f5 Re7 28. e6 Qe8 29. Qg4 Qb8+ 30. Qf4 Qxf4+ 31. Rxf4 Nb6 32. h5 Rf8 33. Kg3 g6 34. hxg6 hxg6 35. f6 Rxe6 36. Rh1 Re3+ 37. Rf3 Nc4 38. Rh6 Kf7 39. Rh7+ Ke6 40. Re7+ 1-0

[Event "Kouty nad Desnou op-B"]
[Site "Kouty nad Desnou"]
[Date "2014.03.11"]
[Round "4"]
[White "Havelka, Jiri"]
[Black "Drahorad, Daniel"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1528"]
[BlackElo "2000"]
[PlyCount "60"]
[EventDate "2014.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. e3 e6 3. f4 f5 4. Nf3 Nf6 5. Ne5 Bd6 6. Bd3 0-0 7. 0-0 c5 8. c3 Qc7 9. Nd2 c4 10. Bc2 Bd7 11. Ndf3 Nc6 12. Bd2 b5 13. Nxc6 Bxc6 14. a3 a5 15. Qc1 Rfb8 16. Qe1 Qe7 17. Ne5 Be8 18. Qh4 Rb6 19. g4 g6 20. Be1 Nxg4 21. Nxg4 Qxh4 22. Bxh4 fxg4 23. Bf6 Rba6 24. Be5 Bf8 25. e4 dxe4 26. b3 cxb3 27. Bxb3 Bf7 28. Bc2 Rc8 29. Bxe4 Rxc3 30. Rfc1 Re3 0-1

[Event "Kouty nad Desnou op-B"]
[Site "Kouty nad Desnou"]
[Date "2014.03.11"]
[Round "5"]
[White "Havelka, Jiri"]
[Black "Sebesta, Petr"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1528"]
[BlackElo "1623"]
[PlyCount "41"]
[EventDate "2014.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 g6 3. f4 d5 4. Bd3 Bg7 5. Nf3 0-0 6. 0-0 Bg4 7. Nbd2 Nbd7 8. h3 Bxf3 9. Rxf3 e6 10. g4 c5 11. c3 Rc8 12. Rg3 Rc6 13. g5 Ne8 14. h4 f5 15. h5 Nd6 16. hxg6 hxg6 17. Rh3 Kf7 18. Nf3 c4 19. Bc2 Qb6 20. Rh7 Rcc8 21. Rh2 0-1

[Event "Kouty nad Desnou op-B"]
[Site "Kouty nad Desnou"]
[Date "2014.03.10"]
[Round "3"]
[White "Miratsky, Petr"]
[Black "Havelka, Jiri"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1637"]
[BlackElo "1528"]
[PlyCount "70"]
[EventDate "2014.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Bb4 7. Bd2 Nf6 8. 0-0 Nc6 9. Nf3 0-0 10. a3 Bc5 11. b4 Ba7 12. Ne2 b5 13. Bf4 e5 14. Bg5 Qd6 15. Ng3 h6 16. Nf5 Qc7 17. Nxh6+ gxh6 18. Bxf6 Qd6 19. Bh4 Qg6 20. c4 bxc4 21. Bxc4 d6 22. Bd5 Bd7 23. Rc1 Rac8 24. Qb3 Nd4 25. Nxd4 Bxd4 26. Kh1 Qh5 27. Be7 Rxc1 28. Rxc1 Rc8 29. Rxc8+ Bxc8 30. Bxd6 Qe2 31. Bxf7+ Kh8 32. Qb1 Bh3 33. gxh3 Qf3+ 34. Kg1 Qxf2+ 35. Kh1 Qf3# 0-1

[Event "Kouty nad Desnou op-B"]
[Site "Kouty nad Desnou"]
[Date "2014.03.09"]
[Round "2"]
[White "Havelka, Jiri"]
[Black "Kocandova, Martina"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1528"]
[BlackElo "1809"]
[PlyCount "73"]
[EventDate "2014.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. c3 Bf5 4. f4 h5 5. Nf3 h4 6. Ng5 Ng4 7. h3 Nf6 8. Bd3 Qd7 9. 0-0 e6 10. Re1 Ne4 11. Nxe4 Bxe4 12. Be2 Be7 13. Nd2 Bh7 14. Bf3 f5 15. Be2 Bf6 16. Nf3 Qe7 17. Ne5 Bxe5 18. fxe5 Nd7 19. Qa4 c6 20. Qd1 0-0-0 21. b4 Rdg8 22. Qa4 Kb8 23. b5 c5 24. Ba3 g5 25. dxc5 Nxc5 26. Qd4 b6 27. Bb4 Qc7 28. Bxc5 bxc5 29. b6 axb6 30. Qa4 c4 31. Rab1 g4 32. Qa6 Qa7 33. Rxb6+ Ka8 34. Qb5 Qxb6 35. Qxb6 gxh3 36. Qa6+ Kb8 37. Rb1+ 1-0

[Event "Czech Fed-ch U14"]
[Site "Hrdonov"]
[Date "2013.11.01"]
[Round "8"]
[White "Solc, Filip"]
[Black "Havelka, Jiri"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1676"]
[BlackElo "1488"]
[PlyCount "75"]
[EventDate "2013.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 e6 3. exd5 exd5 4. d4 c6 5. Bd3 Bd6 6. Nge2 f5 7. Bf4 Nf6 8. Bxd6 Qxd6 9. f3 0-0 10. Qd2 Be6 11. Qf4 Ne8 12. 0-0-0 a5 13. Rhe1 b5 14. Qxd6 Nxd6 15. Nf4 Bd7 16. Re7 Rf7 17. Rde1 Na6 18. a3 Kf8 19. Rxf7+ Kxf7 20. Bf1 Re8 21. Rxe8 Kxe8 22. a4 Nc7 23. axb5 Ndxb5 24. Bxb5 g5 25. Nfxd5 Nxd5 26. Nxd5 cxd5 27. Bxd7+ Kxd7 28. Kd2 Kc6 29. b3 Kb5 30. c3 a4 31. bxa4+ Kxa4 32. Kc2 Ka5 33. Kb3 Kb5 34. g4 f4 35. h3 Kc6 36. c4 h6 37. cxd5+ Kxd5 38. Kc3 1-0

[Event "Czech Fed-ch U14"]
[Site "Hrdonov"]
[Date "2013.10.31"]
[Round "7"]
[White "Havelka, Jiri"]
[Black "Stanek, Ondrej"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1488"]
[BlackElo "1584"]
[PlyCount "23"]
[EventDate "2013.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e3 d5 2. d4 Nf6 3. Bd3 g6 4. b3 Bg7 5. Nd2 c5 6. Bb2 0-0 7. f4 Nc6 8. a3 cxd4 9. exd4 Qb6 10. Ngf3 Ng4 11. c3 Bd7 12. Qe2 1/2-1/2

[Event "Czech Fed-ch U14"]
[Site "Hrdonov"]
[Date "2013.10.30"]
[Round "6"]
[White "Steinbauer, Filip"]
[Black "Havelka, Jiri"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "1604"]
[BlackElo "1488"]
[PlyCount "60"]
[EventDate "2013.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Bb4 7. Bd2 Qe5 8. Nf3 Qc7 9. Bd3 Nc6 10. 0-0 Nf6 11. Re1 d6 12. Qe2 e5 13. Bc4 Bg4 14. Qe3 Bc5 15. Qg5 0-0 16. Kh1 Bxf2 17. Nd5 Nxd5 18. Bxd5 Bxe1 19. Rxe1 Be6 20. Nh4 Bxd5 21. exd5 Ne7 22. Re3 Qxc2 23. Bc3 Qc1+ 24. Be1 Ng6 25. Nf5 Qc4 26. Rf3 Qe2 27. Qg3 Rac8 28. Kg1 Rfd8 29. h4 Rc1 30. Rf1 Rd1 1/2-1/2

[Event "Czech Fed-ch U14"]
[Site "Hrdonov"]
[Date "2013.10.29"]
[Round "5"]
[White "Havelka, Jiri"]
[Black "Balek, Filip"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1488"]
[BlackElo "1597"]
[PlyCount "34"]
[EventDate "2013.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 c6 2. e4 d5 3. exd5 cxd5 4. c3 Nf6 5. Bd3 Nc6 6. Qc2 e5 7. dxe5 Nxe5 8. Qe2 Qe7 9. Bb5+ Nc6 10. Bg5 Qxe2+ 11. Nxe2 a6 12. Ba4 b5 13. Bb3 Be6 14. Nf4 Rd8 15. 0-0 Bc5 16. Bxf6 gxf6 17. Rd1 Ne7 1/2-1/2

[Event "Czech Fed-ch U14"]
[Site "Hrdonov"]
[Date "2013.10.29"]
[Round "4"]
[White "Rastocny, Josef"]
[Black "Havelka, Jiri"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "1604"]
[BlackElo "1488"]
[PlyCount "61"]
[EventDate "2013.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 Bd6 5. Qc2 f5 6. Bg5 Nf6 7. e3 0-0 8. Bd3 Qe8 9. cxd5 Nxd5 10. g3 Nb4 11. Qd2 Nxd3+ 12. Qxd3 b6 13. Bf4 Qh5 14. Bxd6 Qxf3 15. Rf1 Ba6 16. Qd1 Qxd1+ 17. Rxd1 Bxf1 18. Bxf8 Kxf8 19. Kxf1 Nd7 20. Ke2 Kf7 21. f3 g5 22. h3 Nf6 23. Rc1 h5 24. b4 b5 25. Nb1 Rc8 26. Nd2 Nd5 27. a3 Nb6 28. e4 Kf6 29. Ke3 a6 30. h4 g4 31. fxg4 1/2-1/2

[Event "Czech Fed-ch U14"]
[Site "Hrdonov"]
[Date "2013.10.28"]
[Round "3"]
[White "Havelka, Jiri"]
[Black "Spicka, Jan"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1488"]
[BlackElo "1590"]
[PlyCount "67"]
[EventDate "2013.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. e3 e6 3. c3 c5 4. Bd3 c4 5. Bc2 Bd6 6. f4 Nc6 7. Nf3 Nf6 8. Nbd2 a5 9. Ne5 Qc7 10. 0-0 b5 11. a3 Rb8 12. Rf3 b4 13. Nxc6 Qxc6 14. Ba4 Rb5 15. axb4 axb4 16. Bxb5 Qxb5 17. Qa4 Qxa4 18. Rxa4 b3 19. h3 0-0 20. g4 Bd7 21. Ra6 Bc7 22. Kg2 Bb5 23. Ra1 Nd7 24. g5 Nb6 25. h4 f5 26. gxf6 Rxf6 27. Rg3 g6 28. h5 Kg7 29. hxg6 hxg6 30. Nf3 Rf7 31. Nh4 Rf6 32. Ra7 Rf7 33. Nxg6 Kh7 34. Nf8+ 1-0

[Event "Czech Fed-ch opB"]
[Site "Hrdonov"]
[Date "2013.10.27"]
[Round "2"]
[White "Havelka, Jiri"]
[Black "Bauer, Ondrej"]
[Result "0-1"]
[ECO "D96"]
[WhiteElo "1597"]
[BlackElo "1760"]
[PlyCount "86"]
[EventDate "2013.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 c6 6. h3 0-0 7. e3 b6 8. Be2 Ba6 9. Nd2 dxc4 10. Nxc4 Nd5 11. Nxd5 Qxd5 12. 0-0 Nd7 13. Qc2 c5 14. e4 Qb7 15. d5 Ne5 16. Rb1 Rad8 17. b3 e6 18. Bf4 Nxc4 19. bxc4 exd5 20. exd5 Rfe8 21. Bf3 Qd7 22. Rfd1 Bb7 23. Rb3 Qa4 24. Rc3 Qb4 25. Re3 Rxe3 26. fxe3 Ba6 27. Be2 b5 28. Bc7 Rd7 29. d6 bxc4 30. Qe4 Qa4 31. Rb1 Bb5 32. Bxc4 Qxc4 33. Qxc4 Bxc4 34. Rb8+ Bf8 35. a3 Kg7 36. e4 Bxd6 37. Bxd6 Rxd6 38. Rc8 Bd3 39. Rxc5 Bxe4 40. Kf2 Ra6 41. Rc3 Kf6 42. g3 Bd5 43. Ke3 Be6 0-1

[Event "Czech Fed-ch U14"]
[Site "Hrdonov"]
[Date "2013.10.26"]
[Round "1"]
[White "Havelka, Jiri"]
[Black "Simet, Martin"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1488"]
[BlackElo "1757"]
[PlyCount "90"]
[EventDate "2013.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. Bd3 e6 4. c3 Be7 5. f4 h6 6. Nf3 Nbd7 7. Nbd2 Nb6 8. Ne5 c6 9. 0-0 c5 10. g4 c4 11. Bc2 Nfd7 12. Ndf3 Bd6 13. Rf2 Nf8 14. Nd2 g6 15. Qf1 Rg8 16. Kh1 f6 17. Nef3 Nbd7 18. h4 b6 19. g5 hxg5 20. hxg5 Rh8+ 21. Kg1 f5 22. Rh2 Rxh2 23. Nxh2 Qe7 24. Qh3 Qh7 25. Qxh7 Nxh7 26. Ndf3 Kf7 27. Bd2 a6 28. Nf1 Bb7 29. Be1 Bc6 30. N1d2 b5 31. a3 Nb6 32. Bh4 Nf8 33. Kg2 Nfd7 34. Ng1 Rh8 35. Ndf3 Na4 36. Rb1 a5 37. Ne2 b4 38. axb4 axb4 39. Kh3 b3 40. Bd1 Ra8 41. Nc1 Rb8 42. Ng1 Ba3 43. bxa3 Nxc3 44. Rb2 Nxd1 45. Rb1 b2 0-1

[Event "Mlada Boleslav Region-ch U20"]
[Site "Mlada Boleslav"]
[Date "2013.06.23"]
[Round "7"]
[White "Havelka, Jiri"]
[Black "Civin, Dominik"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1479"]
[BlackElo "1600"]
[PlyCount "50"]
[EventDate "2013.06.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. e3 e6 3. c3 Bd6 4. Bd3 Nf6 5. f4 Nbd7 6. Nf3 Ne4 7. 0-0 f5 8. Ne5 0-0 9. Rf3 Nxe5 10. fxe5 Be7 11. Rh3 Bd7 12. Qh5 h6 13. Bxe4 fxe4 14. Qg6 Bg5 15. Rg3 Qe7 16. Qh5 Rf5 17. Qe2 Raf8 18. Nd2 Be8 19. b3 Bh4 20. Rh3 Bh5 21. g4 Qg5 22. Rxh4 Qxh4 23. gxh5 Rf2 24. Nf3 R8xf3 25. h3 Qg3+ 0-1

[Event "Mlada Boleslav Region-ch U20"]
[Site "Mlada Boleslav"]
[Date "2013.06.23"]
[Round "5"]
[White "Havelka, Jiri"]
[Black "Otruba, Marek"]
[Result "1-0"]
[ECO "B77"]
[WhiteElo "1479"]
[BlackElo "1410"]
[PlyCount "68"]
[EventDate "2013.06.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Bc4 0-0 8. Bb3 a6 9. f3 Nxd4 10. Bxd4 d6 11. Qd2 b5 12. 0-0-0 Bb7 13. h4 b4 14. Na4 a5 15. h5 Bc6 16. hxg6 hxg6 17. Bxf6 exf6 18. g4 Bxa4 19. Qh2 Re8 20. Bxa4 Re5 21. f4 Rc5 22. Rd3 Kf8 23. f5 g5 24. Rxd6 Qc7 25. Rd7 Qxh2 26. Rxh2 Rac8 27. Rhd2 R5c7 28. Bb3 Rxd7 29. Rxd7 Ke8 30. Rxf7 Bf8 31. Rxf6 Rd8 32. Bd5 Bd6 33. Rf7 Bb8 34. Rh7 Be5 1-0

[Event "Mlada Boleslav Region-ch U20"]
[Site "Mlada Boleslav"]
[Date "2013.06.23"]
[Round "6"]
[White "Soukup, Jiri1111"]
[Black "Havelka, Jiri"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "1314"]
[BlackElo "1479"]
[PlyCount "49"]
[EventDate "2013.06.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 e6 4. Nc3 Nf6 5. d3 a6 6. Bg5 Be7 7. e5 dxe5 8. Nxe5 Nbd7 9. Nxd7 Nxd7 10. Bxe7 Qxe7 11. 0-0 0-0 12. Re1 b5 13. Bb3 Qg5 14. Re3 Bb7 15. Rg3 Qf6 16. Qe2 Nb6 17. Ne4 Bxe4 18. Qxe4 Rad8 19. c3 Rd6 20. Re1 Rc8 21. Bc2 h6 22. Ree3 g5 23. Ref3 Qg7 24. h4 f5 25. Qe2 1/2-1/2

[Event "Mlada Boleslav Region-ch U20"]
[Site "Mlada Boleslav"]
[Date "2013.06.22"]
[Round "2"]
[White "Hanzlik, Adam"]
[Black "Havelka, Jiri"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1396"]
[BlackElo "1479"]
[PlyCount "45"]
[EventDate "2013.06.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. g3 e6 4. Bg2 Bd6 5. 0-0 f5 6. Bg5 Nf6 7. Nc3 Nbd7 8. Qd2 0-0 9. a3 Qe8 10. h4 Ne4 11. Qe3 Ndf6 12. Ne5 h6 13. Bxh6 Bxe5 14. Nxe4 Ng4 15. Qg5 Nxh6 16. dxe5 fxe4 17. f3 Rf5 18. Qe3 Rxe5 19. fxe4 Qg6 20. Qf4 Ng4 21. Bf3 Rxe4 22. Bxe4 dxe4 23. Qf8+ 0-1

[Event "Mlada Boleslav Region-ch U20"]
[Site "Mlada Boleslav"]
[Date "2013.06.22"]
[Round "1"]
[White "Havelka, Jiri"]
[Black "Jirousek, Tadeas"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1479"]
[BlackElo "1250"]
[PlyCount "34"]
[EventDate "2013.06.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c3 Nf6 5. Bd3 Bd6 6. Nf3 0-0 7. 0-0 Nc6 8. Qc2 h6 9. Be3 Bg4 10. Nbd2 Qd7 11. h4 Be6 12. Rfe1 Ne7 13. Ne5 Qc8 14. f4 Bf5 15. g4 Bxd3 16. Qxd3 Nd7 17. Nef3 Nf6 1-0

[Event "Mlada Boleslav Region-ch U20"]
[Site "Mlada Boleslav"]
[Date "2013.06.22"]
[Round "3"]
[White "Havelka, Jiri"]
[Black "Skypala, Ondrej"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1479"]
[BlackElo "1421"]
[PlyCount "139"]
[EventDate "2013.06.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nf3 Nf6 6. Nc3 Bb4 7. Bd3 0-0 8. 0-0 d6 9. Bg5 h6 10. Bh4 Bg4 11. Nd5 g5 12. Nxb4 Nxb4 13. Bg3 Nxd3 14. Qxd3 Bxf3 15. Qxf3 Kg7 16. Rfd1 Rc8 17. Bxe5 dxe5 18. Rxd8 Rfxd8 19. Qe2 Rd7 20. f3 Rcd8 21. Qb5 Re8 22. Re1 a6 23. Qa5 Rd4 24. Qb6 Re7 25. Kf2 Nh5 26. g3 f6 27. Ke2 Kf7 28. Rd1 Rxd1 29. Kxd1 Rd7+ 30. Ke2 Ng7 31. Qb4 Ne6 32. c3 h5 33. h3 h4 34. gxh4 Nf4+ 35. Ke3 Rd3+ 36. Kf2 Rd2+ 37. Ke1 Nd3+ 38. Kxd2 Nxb4 39. cxb4 gxh4 40. Ke3 Ke6 41. f4 f5 42. a3 b6 43. b3 Kf6 44. a4 Ke6 45. b5 a5 46. exf5+ Kxf5 47. fxe5 Kxe5 48. b4 axb4 49. a5 b3 50. Kd3 b2 51. Kc2 bxa5 52. b6 Kf4 53. b7 Kg3 54. b8Q+ Kxh3 55. Qxb2 a4 56. Qc3+ Kg2 57. Qd2+ Kg3 58. Qe1+ Kh3 59. Qh1+ Kg3 60. Kb2 h3 61. Ka3 h2 62. Kxa4 Kh3 63. Kb4 Kg3 64. Kc4 Kh3 65. Kd4 Kg3 66. Ke4 Kf2 67. Qxh2+ Ke1 68. Kd3 Kf1 69. Ke3 Ke1 70. Qe2# 1-0

[Event "Mlada Boleslav Region-ch U20"]
[Site "Mlada Boleslav"]
[Date "2013.06.22"]
[Round "4"]
[White "Pastrnek, Michal"]
[Black "Havelka, Jiri"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1321"]
[BlackElo "1479"]
[PlyCount "53"]
[EventDate "2013.06.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 d5 4. exd5 Qxd5 5. Nf3 Nc6 6. Be2 Nf6 7. 0-0 Bd6 8. Be3 Bc7 9. dxc5 0-0 10. c4 Qh5 11. h3 Ne5 12. Qc2 Nxf3+ 13. Bxf3 Qe5 14. g3 Nd7 15. Rd1 Qf6 16. Bg2 Be5 17. Nc3 Bxc3 18. Qxc3 Qxc3 19. bxc3 Ne5 20. Rd4 Nc6 21. Rd2 Ne5 22. Rd4 Nc6 23. Rdd1 Ne5 24. Bf1 Bd7 25. f4 Nf3+ 26. Kf2 Nh2 27. Rxd7 1-0

[Event "Kouty nad Desnou op-N"]
[Site "Kouty nad Desnou"]
[Date "2013.03.15"]
[Round "8"]
[White "Havelka, Jiri"]
[Black "Siroky, Richard"]
[Result "1/2-1/2"]
[ECO "E54"]
[WhiteElo "1495"]
[BlackElo "1644"]
[PlyCount "50"]
[EventDate "2013.03.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Bg5 dxc4 7. Bxc4 Be7 8. Nf3 0-0 9. 0-0 Nbd7 10. Ne5 Nb6 11. Bb3 Nfd5 12. Nxd5 Bxg5 13. Nxb6 Qxb6 14. d5 Rd8 15. Qh5 f6 16. Nf7 g6 17. Qh3 exd5 18. g4 Kxf7 19. Qxh7+ Kf8 20. Rfe1 Be6 21. h4 Bf4 22. Rad1 Be5 23. h5 gxh5 24. gxh5 Qc7 25. Qxc7 Bxc7 1/2-1/2

[Event "Kouty nad Desnou op-N"]
[Site "Kouty nad Desnou"]
[Date "2013.03.12"]
[Round "5"]
[White "Hatasova, Michaela"]
[Black "Havelka, Jiri"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1731"]
[BlackElo "1495"]
[PlyCount "63"]
[EventDate "2013.03.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. e3 e6 6. Nge2 Nge7 7. 0-0 0-0 8. d4 cxd4 9. exd4 d5 10. c5 Nf5 11. Be3 Ncxd4 12. Bxd4 e5 13. Bxe5 Bxe5 14. Qxd5 Bg7 15. Rad1 Qxd5 16. Rxd5 Be6 17. Rd2 Rab8 18. a3 a5 19. b4 axb4 20. axb4 b6 21. c6 Rfc8 22. Nb5 Be5 23. Rc1 Bc7 24. Nec3 Be5 25. Nd5 Kg7 26. c7 h6 27. Rcc2 Rb7 28. Ne7 Rbxc7 29. Nxc8 Rxc8 30. Rxc8 Bxc8 31. Rc2 Be6 32. Rc6 1-0

[Event "Kouty nad Desnou op-N"]
[Site "Kouty nad Desnou"]
[Date "2013.03.10"]
[Round "2"]
[White "Havelka, Jiri"]
[Black "Nosek, Jan"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1495"]
[BlackElo "1702"]
[PlyCount "96"]
[EventDate "2013.03.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 0-0 8. Qd2 d5 9. 0-0-0 dxe4 10. fxe4 Ng4 11. Kb1 Bd7 12. Nce2 Nxe3 13. Qxe3 Nxd4 14. Nxd4 Qb6 15. c3 Rad8 16. Nc2 Qxe3 17. Nxe3 Bc6 18. Bd3 Rxd3 19. Rxd3 Bxe4 20. Rhd1 Rd8 21. Kc2 Rxd3 22. Rxd3 Bxd3+ 23. Kxd3 Be5 24. h3 e6 25. b3 Kf8 26. Nc4 Bc7 27. a4 Ke7 28. b4 b6 29. Na3 e5 30. c4 Bd6 31. Nc2 Ke6 32. Ke4 f5+ 33. Kf3 h6 34. b5 e4+ 35. Ke2 Bc5 36. Na1 Ke5 37. Nb3 Bd4 38. g3 g5 39. a5 f4 40. gxf4+ gxf4 41. axb6 axb6 42. h4 h5 43. Kf1 f3 44. Ke1 e3 45. Kf1 e2+ 46. Ke1 Bc3+ 47. Nd2 Kf4 48. c5 Ke3 0-1

[Event "Czech Fed-ch U12"]
[Site "Hrdonov"]
[Date "2012.10.27"]
[Round "9"]
[White "Zahradnik, Ales"]
[Black "Havelka, Jiri"]
[Result "1/2-1/2"]
[ECO "B52"]
[BlackElo "1470"]
[PlyCount "80"]
[EventDate "2012.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 151 Extra"]
[Source "ChessBase"]
[SourceDate "2012.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2012.12.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 Ngf6 6. d3 e6 7. Nc3 Be7 8. Re1 Qc7 9. Bf4 Nh5 10. Bg3 Nxg3 11. hxg3 0-0 12. d4 cxd4 13. Qxd4 Bf6 14. Qd3 a6 15. Rad1 Be7 16. e5 d5 17. Nd4 Nxe5 18. Qe2 Bf6 19. Qd2 Nc4 20. Qc1 Rac8 21. Nce2 Nb6 22. c3 Rfd8 23. Kh2 Qd7 24. Rh1 e5 25. Nf3 d4 26. Qb1 d3 27. Nc1 e4 28. Nd2 Qf5 29. Kg1 Qg4 30. Re1 Nc4 31. Nxc4 Rxc4 32. Nb3 h6 33. Nd2 Ra4 34. a3 Bg5 35. Qc1 e3 36. fxe3 Qxg3 37. Rh3 Qg4 38. Qd1 Qxd1 39. Rxd1 Ra5 40. Ne4 Re5 1/2-1/2

[Event "Czech Fed-ch U12"]
[Site "Hrdonov"]
[Date "2012.10.25"]
[Round "7"]
[White "Brejsa, Adam"]
[Black "Havelka, Jiri"]
[Result "1-0"]
[ECO "B95"]
[BlackElo "1470"]
[PlyCount "133"]
[EventDate "2012.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 151 Extra"]
[Source "ChessBase"]
[SourceDate "2012.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2012.12.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 a6 6. Bg5 e6 7. Nf3 Be7 8. e5 dxe5 9. Qxd8+ Bxd8 10. Nxe5 Nbd7 11. Nxd7 Bxd7 12. Bd3 0-0 13. 0-0 Bc6 14. Rfe1 Be7 15. Ne4 Bb4 16. c3 Nxe4 17. Bxe4 Bxe4 18. Rxe4 Bd6 19. Rd4 Be5 20. Rd7 f6 21. Be3 b5 22. Rad1 Rf7 23. Rd8+ Rf8 24. Rxf8+ Kxf8 25. Bd4 Rd8 26. Bc5+ Ke8 27. Rxd8+ Kxd8 28. Kf1 f5 29. Ke2 Kd7 30. h3 h5 31. Ke3 Kc6 32. Bd4 Kd5 33. Bxe5 Kxe5 34. g3 a5 35. b3 g6 36. c4 bxc4 37. bxc4 g5 38. f4+ gxf4+ 39. gxf4+ Kd6 40. Kd4 a4 41. c5+ Kc6 42. Ke5 Kxc5 43. Kxe6 Kb4 44. Kxf5 Ka3 45. Kg5 Kxa2 46. f5 Kb2 47. f6 a3 48. f7 a2 49. f8Q a1Q 50. Qf6+ Ka2 51. Qxa1+ Kxa1 52. Kxh5 Kb2 53. Kg6 Kc3 54. h4 Kd4 55. h5 Ke5 56. h6 Ke6 57. h7 Kd5 58. h8Q Ke4 59. Qh5 Kd3 60. Qg4 Ke3 61. Kf5 Kd3 62. Ke5 Kc3 63. Kd5 Kb3 64. Kc5 Kc3 65. Qg3+ Kd2 66. Kd4 Kd1 67. Kd3 1-0

[Event "Hrdonov op"]
[Site "Hrdonov"]
[Date "2012.10.23"]
[Round "4"]
[White "Havelka, Jiri"]
[Black "Dolecek, Matej"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1635"]
[PlyCount "75"]
[EventDate "2012.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 151 Extra"]
[Source "ChessBase"]
[SourceDate "2012.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2012.12.18"]
[SourceQuality "1"]

1. e4 e6 2. c4 d5 3. Nc3 Nf6 4. cxd5 exd5 5. exd5 Nxd5 6. Nf3 Be6 7. a3 Nd7 8. d4 N7b6 9. Bd3 Bd6 10. 0-0 Qd7 11. Nb5 c6 12. a4 0-0 13. Nxd6 Qxd6 14. Ng5 h6 15. Qh5 Nf4 16. Bxf4 Qxf4 17. Nxe6 fxe6 18. Rae1 Qxd4 19. Rd1 Qxb2 20. Qg6 Qf6 21. Qg4 Nd5 22. Rfe1 Rae8 23. Bb1 Re7 24. Qe4 Nc3 25. Qh7+ Kf7 26. Bc2 Nd5 27. Qd3 Nb4 28. Qd2 Nxc2 29. Qxc2 Rd8 30. Re3 Kg8 31. Rf3 Qg5 32. Re3 Rde8 33. Rd2 e5 34. Re4 Qf6 35. Rd3 a6 36. Qc5 Qe6 37. Qc2 Rd7 38. Rxd7 1/2-1/2

[Event "Czech Fed-ch U12"]
[Site "Hrdonov"]
[Date "2012.10.23"]
[Round "4"]
[White "Havelka, Jiri"]
[Black "Pravda, Krystof"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "1470"]
[PlyCount "68"]
[EventDate "2012.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 151 Extra"]
[Source "ChessBase"]
[SourceDate "2012.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2012.12.18"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. 0-0 Bc5 10. Be3 0-0 11. f3 Ng5 12. f4 Ne6 13. Qd2 Nxd4 14. Bxd4 Bxd4+ 15. Qxd4 f6 16. Nc3 Qe7 17. Rae1 fxe5 18. Rxe5 Qf6 19. Qe3 Qd6 20. Qg3 Rae8 21. Rg5 Qc5+ 22. Kh1 Qd4 23. f5 Qf6 24. Na4 Rf7 25. Nc5 Bc8 26. Nd3 Re2 27. c3 Ba6 28. Nc5 Bc8 29. Nd3 Qe7 30. Qh4 Bxf5 31. Nf4 Bg6 32. Kg1 Qe3+ 33. Kh1 Rxf4 34. Rf5 Rxf5 0-1

[Event "Czech Fed-ch U12"]
[Site "Hrdonov"]
[Date "2012.10.23"]
[Round "5"]
[White "Zeman, Matyas"]
[Black "Havelka, Jiri"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "1392"]
[BlackElo "1470"]
[PlyCount "143"]
[EventDate "2012.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 151 Extra"]
[Source "ChessBase"]
[SourceDate "2012.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2012.12.18"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Bd6 6. cxd5 cxd5 7. Bd3 a6 8. 0-0 Nbd7 9. Qc2 0-0 10. Bd2 b5 11. a3 Bb7 12. Rfc1 Rc8 13. Qd1 Nb6 14. Ne2 Nc4 15. Bxc4 dxc4 16. Nc3 Qc7 17. h3 Qc6 18. Qc2 a5 19. a4 b4 20. Nb5 b3 21. Qd1 Bb4 22. Na7 Qd5 23. Nxc8 Rxc8 24. Qf1 Ne4 25. Be1 c3 26. Rab1 c2 27. Ra1 Nc3 28. Bxc3 Bxc3 29. bxc3 Rxc3 30. Ra3 Rc6 31. Ne5 Rc8 32. e4 Qxd4 33. Rxb3 Bxe4 34. Nf3 Qxa4 35. Qb5 Qa2 36. Qb8 Rf8 37. Qb5 Rc8 38. Qd7 Rf8 39. Rc3 Qb2 40. Qd2 a4 41. R3xc2 Bxc2 42. Qxc2 a3 43. Qxb2 axb2 44. Rb1 Rb8 45. Nd2 f5 46. Nc4 Kf7 47. Kf1 Kf6 48. Rxb2 Rxb2 49. Nxb2 e5 50. Ke2 g5 51. Ke3 h5 52. f3 Ke6 53. g4 h4 54. gxf5+ Kxf5 55. Nd3 e4 56. fxe4+ Ke6 57. Nf2 Ke5 58. Ng4+ Ke6 59. Kd4 Kd6 60. e5+ Ke7 61. Kd5 Kd7 62. e6+ Ke7 63. Ke5 Ke8 64. Kd6 Kf8 65. e7+ Ke8 66. Nf6+ Kf7 67. e8Q+ Kxf6 68. Qe6+ Kg7 69. Ke7 g4 70. Qf6+ Kh7 71. Kf7 gxh3 72. Qxh4# 1-0

[Event "Czech Fed-ch U12"]
[Site "Hrdonov"]
[Date "2012.10.22"]
[Round "3"]
[White "Tumova, Anna"]
[Black "Havelka, Jiri"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1483"]
[BlackElo "1470"]
[PlyCount "67"]
[EventDate "2012.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 151 Extra"]
[Source "ChessBase"]
[SourceDate "2012.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2012.12.18"]
[SourceQuality "1"]

1. e4 c5 2. f4 Nf6 3. Nc3 d6 4. Nf3 Nc6 5. Bb5 Bd7 6. d4 cxd4 7. Nxd4 Nxd4 8. Qxd4 Bxb5 9. Nxb5 a6 10. Nc3 Qd7 11. Be3 Qg4 12. Qd2 e5 13. h3 Qg3+ 14. Qf2 Qxf2+ 15. Kxf2 Rc8 16. Rad1 b5 17. a3 Rc4 18. Kf3 b4 19. axb4 Rxb4 20. b3 Rb8 21. Nd5 Nd7 22. Nc7+ Kd8 23. Nxa6 Rc8 24. c4 g6 25. Rd5 f5 26. exf5 gxf5 27. Rhd1 Ra8 28. Nb4 Kc7 29. c5 e4+ 30. Kf2 Nxc5 31. Bxc5 dxc5 32. Nc2 Ra2 33. R1d2 Rb2 34. Rxf5 1/2-1/2

[Event "Czech Fed-ch U12"]
[Site "Hrdonov"]
[Date "2012.10.21"]
[Round "2"]
[White "Havelka, Jiri"]
[Black "Otruba, Marek"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1470"]
[BlackElo "1379"]
[PlyCount "50"]
[EventDate "2012.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 151 Extra"]
[Source "ChessBase"]
[SourceDate "2012.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2012.12.18"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. Bc4 Nb6 5. Bb3 Bg4 6. Ne5 Be6 7. Bxe6 fxe6 8. Qf3 Qd5 9. Qf7+ Kd8 10. Qh5 Qxg2 11. Nf7+ Kc8 12. Rf1 Qe4+ 13. Kd1 g6 14. Qh3 Rg8 15. Re1 Qf5 16. Ng5 Qxg5 17. Qxe6+ N8d7 18. Qxg8 Qg4+ 19. Re2 Qg1+ 20. Re1 Qg4+ 21. Re2 Qg1+ 22. Re1 Qg4+ 23. Re2 Qg1+ 24. Re1 Qg4+ 25. f3 Qxf3+ 1/2-1/2

[Event "Czech Fed-ch U12"]
[Site "Hrdonov"]
[Date "2012.10.20"]
[Round "1"]
[White "Kocourkova, Klara"]
[Black "Havelka, Jiri"]
[Result "0-1"]
[ECO "D15"]
[BlackElo "1470"]
[PlyCount "94"]
[EventDate "2012.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 151 Extra"]
[Source "ChessBase"]
[SourceDate "2012.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2012.12.18"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. c4 c6 4. e3 e6 5. Nc3 Nbd7 6. cxd5 cxd5 7. Bd3 a6 8. 0-0 b5 9. a3 Bb7 10. b4 Rc8 11. Bb2 Bd6 12. Re1 Ne4 13. Rc1 0-0 14. Qc2 Qc7 15. g3 Ndf6 16. Qd1 Qb8 17. Nd2 Rfd8 18. Ncxe4 dxe4 19. Bf1 Bd5 20. Bg2 Rxc1 21. Qxc1 Rc8 22. Qb1 Qb7 23. Rf1 Bc4 24. Rc1 Bd3 25. Rxc8+ Qxc8 26. Qd1 h6 27. Qb3 Qc6 28. Bc3 Nd7 29. f3 Nf6 30. Bb2 Bc2 31. Qc3 Qxc3 32. Bxc3 Nd5 33. Bb2 Nxe3 34. fxe4 Nxg2 35. Kxg2 Kh7 36. Bc3 Kg6 37. Kf3 Kg5 38. h3 g6 39. h4+ Kh5 40. Nf1 f5 41. e5 Be7 42. Nd2 Bd1+ 43. Kf2 Kg4 44. Nf1 f4 45. Kg2 Bf3+ 46. Kf2 fxg3+ 47. Nxg3 Bxh4 0-1

[Event "Mlada Boleslav Region-ch U20"]
[Site "Mlada Boleslav"]
[Date "2012.06.24"]
[Round "6"]
[White "Havelka, Jiri"]
[Black "Kovarik, Vojtech"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1456"]
[BlackElo "1100"]
[PlyCount "33"]
[EventDate "2012.06.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Bc5 5. d3 d6 6. Bg5 0-0 7. Nd5 h6 8. Nxf6+ gxf6 9. Bxh6 Re8 10. Nh4 Ne7 11. Qf3 Ng6 12. Nxg6 Be6 13. Qg3 Kh7 14. Nxe5 Rg8 15. Qh4 dxe5 16. Bf8+ Kg6 17. Qh6# 1-0

[Event "Mlada Boleslav Region-ch U20"]
[Site "Mlada Boleslav"]
[Date "2012.06.24"]
[Round "7"]
[White "Havelka, Jiri"]
[Black "Vilimova, Julie"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "1456"]
[BlackElo "1512"]
[PlyCount "40"]
[EventDate "2012.06.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 Nf6 6. 0-0 0-0 7. d3 d6 8. Be3 Be6 9. h3 h6 10. Qd2 Kh7 11. Kh2 Qd7 12. f4 Qc8 13. Rf2 Bd7 14. Raf1 Qc7 15. Kg1 Qc8 16. Kh2 Qc7 17. a3 a6 18. Kg1 Qc8 19. Kh2 Qc7 20. Kg1 Qc8 1/2-1/2

[Event "Mlada Boleslav Region-ch U20"]
[Site "Mlada Boleslav"]
[Date "2012.06.24"]
[Round "5"]
[White "Pastrnek, Michal"]
[Black "Havelka, Jiri"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1491"]
[BlackElo "1456"]
[PlyCount "37"]
[EventDate "2012.06.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 e6 7. 0-0 Nf6 8. Qe2 Qc7 9. Rd1 Be7 10. Bf4 Nh5 11. Nb5 Qd8 12. Bxd6 Bxd6 13. Nxd6+ Kf8 14. Nxf7 Kxf7 15. Rxd8 Rxd8 16. Rd1 Nf4 17. Qc2 Nb4 18. Qc1 Nxa2 19. Qxf4+ 1-0

[Event "Mlada Boleslav Region-ch U20"]
[Site "Mlada Boleslav"]
[Date "2012.06.23"]
[Round "1"]
[White "Gabrielova, Marketa"]
[Black "Havelka, Jiri"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1100"]
[BlackElo "1456"]
[PlyCount "42"]
[EventDate "2012.06.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 a6 3. Qh5 e6 4. Qe2 d6 5. Nc3 Nf6 6. e5 dxe5 7. Qxe5 Nc6 8. Qg3 Nd4 9. Qd3 b5 10. Bxb5+ axb5 11. Nf3 Bb7 12. Nxb5 Nxf3+ 13. gxf3 Qxd3 14. cxd3 Rc8 15. Na7 Rd8 16. b3 Rxd3 17. Ba3 Bxf3 18. Rg1 Ne4 19. Rc1 Rxd2 20. Nb5 Re2+ 21. Kd1 Nxf2# 0-1

[Event "Mlada Boleslav Region-ch U20"]
[Site "Mlada Boleslav"]
[Date "2012.06.23"]
[Round "4"]
[White "Havelka, Jiri"]
[Black "Chaloupka, Karel"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1456"]
[BlackElo "1250"]
[PlyCount "67"]
[EventDate "2012.06.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nxc6 bxc6 6. Be3 Nf6 7. Nc3 Bb4 8. Bd3 d5 9. Bd2 0-0 10. f3 d4 11. Ne2 Bxd2+ 12. Qxd2 Rb8 13. c3 c5 14. 0-0 Be6 15. f4 c4 16. fxe5 cxd3 17. exf6 dxe2 18. Qxe2 g6 19. Qd2 dxc3 20. Qh6 Qxf6 21. Rxf6 cxb2 22. Rb1 Bxa2 23. Rff1 Bxb1 24. Rxb1 f5 25. e5 Rfe8 26. Qf4 a6 27. e6 Rb6 28. Qc4 Rbxe6 29. Rxb2 Kf8 30. Rb7 Re1+ 31. Kf2 R1e7 32. Rxe7 Rxe7 33. Qc8+ Re8 34. Qxa6 1-0

[Event "Mlada Boleslav Region-ch U20"]
[Site "Mlada Boleslav"]
[Date "2012.06.23"]
[Round "2"]
[White "Havelka, Jiri"]
[Black "Kucera, Jan"]
[Result "1/2-1/2"]
[ECO "C51"]
[WhiteElo "1456"]
[BlackElo "1250"]
[PlyCount "79"]
[EventDate "2012.06.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. 0-0 Nf6 8. cxd4 Bb4 9. Qb3 0-0 10. d5 Ba5 11. dxc6 dxc6 12. Rd1 Qe7 13. Ba3 c5 14. Qb5 b6 15. Ng5 h6 16. Nf3 Qxe4 17. Qb3 Bg4 18. Bd3 Qe7 19. Nc3 Bxf3 20. gxf3 Nh5 21. Nd5 Qg5+ 22. Kh1 c6 23. Nc7 Rac8 24. Ne6 fxe6 25. Qxe6+ Kh8 26. Rg1 Qf6 27. Qxf6 Nxf6 28. Bb2 Rcd8 29. Be4 Rd2 30. Be5 Rf7 31. Bxc6 Rxf2 32. Rab1 Rf8 33. Rg6 Rxa2 34. Rbg1 Re2 35. f4 Rxe5 36. fxe5 Ne8 37. e6 Bc3 38. e7 Rg8 39. Rf1 Bf6 40. Re1 1/2-1/2

[Event "Mlada Boleslav Region-ch U20"]
[Site "Mlada Boleslav"]
[Date "2012.06.23"]
[Round "3"]
[White "Otruba, Marek"]
[Black "Havelka, Jiri"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1250"]
[BlackElo "1456"]
[PlyCount "95"]
[EventDate "2012.06.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nde2 Be6 8. f4 Qb6 9. h3 Nc6 10. f5 Bd7 11. a3 Na5 12. Ng3 Nc4 13. Bxc4 Rc8 14. Bb3 Bc6 15. Qe2 Be7 16. Qe3 Qa5 17. Bd2 Qd8 18. 0-0-0 b5 19. Qf3 a5 20. Nh5 Nxh5 21. Qxh5 0-0 22. Rde1 b4 23. axb4 axb4 24. Na2 d5 25. Nxb4 Ra8 26. Kb1 Qa5 27. c3 Bb5 28. exd5 Bxb4 29. Kc2 Qa6 30. Re3 Rac8 31. Rhe1 e4 32. Bc1 Bd3+ 33. Kd2 Bc5 34. Rg3 Bf2 35. Ree3 Bxg3 36. Rxg3 Qb6 37. Ke1 Qxb3 38. Qg4 g6 39. f6 Qc2 40. Bh6 Ra8 41. Rxd3 exd3 42. Qd1 Rfe8+ 43. Kf1 Qxd1+ 44. Kf2 Qe2+ 45. Kg3 Re3+ 46. Bxe3 Qxe3+ 47. Kh2 d2 48. d6 0-1

[Event "Plzen op 3rd"]
[Site "Plzen"]
[Date "2011.11.24"]
[Round "7"]
[White "Kasik, Miroslav"]
[Black "Havelka, Jiri"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1897"]
[PlyCount "37"]
[EventDate "2011.11.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Be3 Nf6 4. Nc3 Bg7 5. Be2 c6 6. h3 b5 7. Bf3 0-0 8. Nge2 Nbd7 9. Qd2 Rb8 10. Bh6 Bb7 11. Bxg7 Kxg7 12. 0-0 a6 13. Ng3 e6 14. Nce2 c5 15. c3 Re8 16. Rfd1 Nf8 17. Qe3 Qc7 18. Rd2 Rbc8 19. Rad1 1/2-1/2

[Event "Plzen op 3rd"]
[Site "Plzen"]
[Date "2011.11.23"]
[Round "6"]
[White "Havelka, Jiri"]
[Black "Latreche, Sabrina"]
[Result "0-1"]
[ECO "A26"]
[BlackElo "1995"]
[PlyCount "58"]
[EventDate "2011.11.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. c4 Bg7 4. Bg2 0-0 5. 0-0 d6 6. Nc3 e5 7. d3 Nc6 8. Bg5 h6 9. Bxf6 Bxf6 10. Nd5 Bg7 11. e4 Be6 12. Qd2 Qd7 13. b4 Ne7 14. Rac1 c6 15. Ne3 Bh3 16. Rfd1 Bxg2 17. Kxg2 f5 18. h3 f4 19. Nc2 fxg3 20. fxg3 Rxf3 21. Rf1 Rxf1 22. Rxf1 Rf8 23. Rh1 Qe6 24. Ne3 Kh7 25. a4 d5 26. cxd5 cxd5 27. h4 d4 28. Nd1 Qg4 29. Nf2 Qf3+ 0-1

[Event "Plzen op 3rd"]
[Site "Plzen"]
[Date "2011.11.22"]
[Round "5"]
[White "Frayssinet, Frank"]
[Black "Havelka, Jiri"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "1994"]
[PlyCount "75"]
[EventDate "2011.11.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 c5 4. dxc5 Nc6 5. c3 e5 6. b4 b6 7. cxb6 Be7 8. bxa7 Ba6 9. Qa4 Qb6 10. Na3 0-0 11. Bxf6 Bxf6 12. b5 e4 13. Nd2 Bxc3 14. Rc1 Bxd2+ 15. Kxd2 e3+ 16. fxe3 Rfe8 17. Rxc6 Qxe3+ 18. Kd1 Bb7 19. Nc2 Qf2 20. Qd4 Qf5 21. g4 Qd7 22. Bg2 Bxc6 23. bxc6 Qe7 24. Bxd5 Rxa7 25. e4 Rc7 26. Rf1 Rf8 27. Ne3 Qg5 28. Rf5 Qh4 29. Qe5 Re7 30. Qg3 Qh6 31. c7 Qa6 32. Qf2 Rxc7 33. Nc4 Qa4+ 34. Qc2 Qa7 35. Qf2 Qa4+ 36. Qc2 Qa7 37. Qf2 Qa4+ 38. Qc2 1/2-1/2

[Event "Plzen op 3rd"]
[Site "Plzen"]
[Date "2011.11.21"]
[Round "3"]
[White "Havelka, Jiri"]
[Black "Cecil, Pavel"]
[Result "1-0"]
[ECO "C02"]
[BlackElo "1963"]
[PlyCount "57"]
[EventDate "2011.11.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Bd7 6. a4 a5 7. Be2 Nc6 8. Be3 cxd4 9. Bc1 dxc3 10. bxc3 Qc7 11. 0-0 Nxe5 12. Nd4 Nc4 13. Re1 Bd6 14. g3 Ne7 15. Nd2 Nxd2 16. Qxd2 0-0 17. Bd1 e5 18. Nc2 f5 19. Ne3 d4 20. Bb3+ Kh8 21. cxd4 Bb4 22. Qd1 Bxe1 23. Qxe1 exd4 24. Ng2 Rae8 25. Qd2 Nc6 26. Ba3 Nb4 27. Bb2 d3 28. Nf4 Bc6 29. Ng6+ 1-0

[Event "Plzen op 3rd"]
[Site "Plzen"]
[Date "2011.11.21"]
[Round "3"]
[White "Zoubek, Vladimir"]
[Black "Havelka, Jiri"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1643"]
[PlyCount "61"]
[EventDate "2011.11.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. d4 0-0 5. e4 d6 6. Be2 b6 7. 0-0 Bb7 8. Qc2 e6 9. Bg5 Qd7 10. Rad1 Re8 11. Rfe1 Nc6 12. Qc1 Ne7 13. Bd3 Red8 14. Bh6 Rac8 15. b3 c5 16. Bxg7 Kxg7 17. dxc5 Rxc5 18. Bc2 a6 19. Na4 Rc6 20. Nd4 Qc7 21. Nxc6 Nxc6 22. Qb2 Nb4 23. Bb1 Rc8 24. e5 dxe5 25. Qxe5 Qc6 26. f3 b5 27. Nb2 Qb6+ 28. Qe3 Rc5 29. Kf1 bxc4 30. Nxc4 Qb5 31. a4 1-0

[Event "Plzen op 3rd"]
[Site "Plzen"]
[Date "2011.11.19"]
[Round "1"]
[White "Latreche, Sabrina"]
[Black "Havelka, Jiri"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1995"]
[PlyCount "59"]
[EventDate "2011.11.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Qe2 a6 4. g3 d6 5. Bg2 Nf6 6. d3 Be7 7. 0-0 Qc7 8. Re1 Nbd7 9. Nbd2 Rb8 10. Nf1 0-0 11. h4 b5 12. N1h2 Bb7 13. Ng5 Ne5 14. f4 Ned7 15. e5 dxe5 16. fxe5 Bxg2 17. exf6 gxf6 18. Nxe6 fxe6 19. Qxe6+ Rf7 20. Kxg2 Rb6 21. Qd5 Rd6 22. Qa8+ Rf8 23. Qe4 Rf7 24. Ng4 Rd4 25. Nh6+ Kg7 26. Nf5+ Kg8 27. Nxd4 cxd4 28. Re2 Rg7 29. Bf4 Bd6 30. Qe6+ 1-0

[Event "Zdar nad Sazavou Vysocina op 8th"]
[Site "Zdar nad Sazavou"]
[Date "2011.09.28"]
[Round "5"]
[White "Havelka, Jiri"]
[Black "Bastyr, Pavel"]
[Result "1/2-1/2"]
[ECO "B13"]
[BlackElo "1620"]
[PlyCount "67"]
[EventDate "2011.09.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Bg4 6. Nf3 e6 7. Bg5 Be7 8. Be2 Nc6 9. 0-0 Bxf3 10. Bxf3 dxc4 11. Qa4 Qb6 12. Qxc4 Nxd4 13. Bxb7 Qxb7 14. Qxd4 0-0 15. b3 Rfd8 16. Qe3 Rac8 17. Ne2 Nd5 18. Qg3 Bxg5 19. Qxg5 Qa6 20. Ng3 Nf6 21. Rfd1 Rxd1+ 22. Rxd1 Qxa2 23. Nh5 Ne8 24. h3 h6 25. Qe7 Qa5 26. g4 Qg5 27. Qxg5 hxg5 28. Rd7 g6 29. Ng3 a5 30. Ne4 f6 31. Re7 f5 32. Nxg5 fxg4 33. hxg4 Ng7 34. Nxe6 1/2-1/2

[Event "Zdar nad Sazavou Vysocina op 8th"]
[Site "Zdar nad Sazavou"]
[Date "2011.09.24"]
[Round "1"]
[White "Michalek, Miroslav"]
[Black "Havelka, Jiri"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "1891"]
[PlyCount "49"]
[EventDate "2011.09.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Nge2 Nge7 7. 0-0 0-0 8. Be3 Nd4 9. f4 Nec6 10. a3 d6 11. Rb1 a5 12. Qd2 f5 13. exf5 exf5 14. Nd5 Be6 15. Nec3 Ne7 16. Rfe1 b5 17. Nxe7+ Qxe7 18. Bxa8 Rxa8 19. Bxd4 Bxd4+ 20. Kf1 Qd7 21. Qg2 Re8 22. Re2 Qf7 23. Rbe1 b4 24. axb4 cxb4 25. Nb5 1-0

