[Event "CZE-chT2A 1011"]
[Site "Czech Republic"]
[Date "2011.03.27"]
[Round "10"]
[White "Hlavsa, Filip"]
[Black "Krchnak, Jan"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1861"]
[BlackElo "1812"]
[PlyCount "22"]
[EventDate "2010.10.17"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Pisek Platan"]
[BlackTeam "Domazlice"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 g6 2. d4 Bg7 3. Be3 d6 4. Bd3 c5 5. Bb5+ Nc6 6. Bxc6+ bxc6 7. Ne2 Rb8 8. b3 cxd4 9. Bxd4 Nf6 10. Nd2 c5 11. Bc3 Bb7 1/2-1/2

[Event "CZE-chT2A 1011"]
[Site "Czech Republic"]
[Date "2011.02.06"]
[Round "7"]
[White "Krchnak, Jan"]
[Black "Koubek, Vaclav"]
[Result "1/2-1/2"]
[ECO "C30"]
[WhiteElo "1812"]
[BlackElo "2085"]
[PlyCount "55"]
[EventDate "2010.10.17"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Domazlice"]
[BlackTeam "Zizkov"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 e5 2. Nc3 Nc6 3. f4 d6 4. Nf3 Nf6 5. Bb5 exf4 6. d4 d5 7. e5 Ne4 8. Bxf4 Bb4 9. Qd3 Bf5 10. Qe3 0-0 11. 0-0 f6 12. a3 Ba5 13. Nxe4 dxe4 14. Bxc6 bxc6 15. Nd2 c5 16. dxc5 fxe5 17. Bg5 Bxd2 18. Qxd2 Qxd2 19. Bxd2 e3 20. Bxe3 Bxc2 21. Rac1 Bd3 22. Rxf8+ Rxf8 23. h3 c6 24. Rc3 e4 25. Rb3 Rf1+ 26. Kh2 Re1 27. Bd4 Bb5 28. Re3 1/2-1/2

[Event "CZE Czechia-ch U16"]
[Site "Harrachov"]
[Date "2009.10.27"]
[Round "5"]
[White "Franc, Ondrej"]
[Black "Krchnak, Jan"]
[Result "1-0"]
[ECO "E83"]
[WhiteElo "1629"]
[BlackElo "1778"]
[PlyCount "93"]
[EventDate "2009.10.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Qd2 e5 8. d5 Ne7 9. Bh6 Ne8 10. g4 f5 11. Bxg7 Nxg7 12. gxf5 gxf5 13. 0-0-0 Ng6 14. Bd3 f4 15. h4 Nh5 16. Qf2 Rf7 17. Nge2 Qf6 18. Rdg1 Rg7 19. Rg5 Ng3 20. Nxg3 fxg3 21. Rxg3 Nf4 22. Rxg7+ Kxg7 23. Kc2 Bd7 24. Ne2 Rf8 25. Nxf4 Qxf4 26. Be2 Qxe4+ 27. fxe4 Rxf2 28. Kd3 Rg2 29. b4 Bg4 30. Bxg4 Rxg4 31. c5 Kg6 32. cxd6 cxd6 33. h5+ Kh6 34. Rf1 Kxh5 35. Rf7 Kh6 36. Rxb7 Rg7 37. Rxg7 Kxg7 38. Ke3 Kf7 39. a4 Kg6 40. Kf3 Kg5 41. b5 h5 42. a5 h4 43. b6 axb6 44. axb6 h3 45. b7 h2 46. Kg2 Kf4 47. b8Q 1-0

[Event "CZE Czechia-ch U16"]
[Site "Harrachov"]
[Date "2009.10.27"]
[Round "4"]
[White "Krchnak, Jan"]
[Black "Kratochvil, Ales"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "1778"]
[BlackElo "1495"]
[PlyCount "42"]
[EventDate "2009.10.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 Nc6 4. Nf3 Nge7 5. Bb5 g6 6. 0-0 Bg7 7. d3 0-0 8. Bxc6 Nxc6 9. Qe1 Nd4 10. Nxd4 Bxd4+ 11. Be3 Bxe3+ 12. Qxe3 b6 13. Rae1 Qh4 14. Qf2 Qxf2+ 15. Rxf2 f5 16. e5 h5 17. h4 Rd8 18. a4 a5 19. b3 Ba6 20. Re3 d5 21. Re1 d4 1/2-1/2

[Event "CZE Czechia-ch U16"]
[Site "Harrachov"]
[Date "2009.10.26"]
[Round "3"]
[White "Petrasek, Kamil"]
[Black "Krchnak, Jan"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1574"]
[BlackElo "1778"]
[PlyCount "94"]
[EventDate "2009.10.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 g6 2. Nf3 Bg7 3. Bc4 d6 4. d3 Nf6 5. Nc3 0-0 6. 0-0 Nc6 7. Bg5 Bg4 8. h3 Bxf3 9. Qxf3 Ne5 10. Qe2 Nxc4 11. dxc4 h6 12. Bf4 e5 13. Bg3 Qe7 14. Rad1 Rae8 15. Rfe1 Nh5 16. Nd5 Qd7 17. Bh2 c6 18. Nc3 Qe6 19. b3 Rd8 20. Rd2 Nf4 21. Bxf4 exf4 22. Nb1 Rfe8 23. f3 d5 24. Red1 d4 25. Rd3 c5 26. Re1 Bf6 27. Qd2 Qe5 28. a4 Bh4 29. Re2 Qc7 30. Na3 a6 31. Nb1 Bg3 32. c3 Qb6 33. cxd4 cxd4 34. b4 a5 35. b5 Qc7 36. Na3 b6 37. Kf1 Qc5 38. Kg1 g5 39. Kf1 h5 40. Kg1 g4 41. fxg4 hxg4 42. Kf1 Rd6 43. Nc2 Qxc4 44. Rxd4 Rxd4 45. Qxd4 Qxd4 46. Nxd4 Rd8 47. Rd2 gxh3 1/2-1/2

[Event "CZE Czechia-ch U16"]
[Site "Harrachov"]
[Date "2009.10.25"]
[Round "2"]
[White "Krchnak, Jan"]
[Black "Haman, Jakub"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1778"]
[BlackElo "1946"]
[PlyCount "86"]
[EventDate "2009.10.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 c5 3. Nf3 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Be3 Bb4 7. f3 d5 8. Nxc6 bxc6 9. exd5 exd5 10. Qd3 0-0 11. a3 Qa5 12. 0-0-0 Bxa3 13. bxa3 Qxa3+ 14. Kd2 c5 15. Nxd5 Qa5+ 16. Kc1 Nxd5 17. Qxd5 Qa3+ 18. Kd2 Ba6 19. Qxc5 Rfd8+ 20. Ke1 Rxd1+ 21. Kxd1 Qa1+ 22. Bc1 Rd8+ 23. Bd3 Bxd3 24. cxd3 Rxd3+ 25. Kc2 Rd8 26. Re1 h6 27. Qc4 Qf6 28. Bb2 Qf5+ 29. Kb3 Rb8+ 30. Ka2 Qa5+ 31. Ba3 Qd2+ 32. Ka1 Qxe1+ 33. Bc1 Qa5+ 34. Qa2 Qc3+ 35. Bb2 Qe1+ 36. Qb1 Qxb1+ 37. Kxb1 f5 38. Kc2 Rxb2+ 39. Kxb2 Kf7 40. Kc3 Ke6 41. f4 Kd5 42. Kd3 g5 43. fxg5 hxg5 0-1

[Event "Tabor op"]
[Site "Tabor"]
[Date "2009.08.06"]
[Round "6"]
[White "Krch, Lukas"]
[Black "Krchnak, Jan"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1899"]
[BlackElo "1701"]
[PlyCount "37"]
[EventDate "2009.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 Bg4 7. e5 Nfd7 8. h3 Bxf3 9. Bxf3 Nc6 10. exd6 cxd6 11. Ne2 Qc7 12. c3 Rac8 13. g4 e5 14. d5 Ne7 15. Ng3 f5 16. gxf5 Nxf5 17. Nxf5 gxf5 18. Bg5 Nf6 19. Qd2 1/2-1/2

[Event "Tabor op"]
[Site "Tabor"]
[Date "2009.08.04"]
[Round "4"]
[White "Kasik, Miroslav1111"]
[Black "Krchnak, Jan"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2037"]
[BlackElo "1701"]
[PlyCount "20"]
[EventDate "2009.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. h3 Nf6 5. Bd3 0-0 6. Be3 Nc6 7. c3 e5 8. d5 Ne7 9. 0-0 Ne8 10. Nh2 f5 1/2-1/2

[Event "CZE-ch U16"]
[Site "Sec u Chrudimi"]
[Date "2008.10.25"]
[Round "1"]
[White "Krchnak, Jan"]
[Black "Kovar, Jan1111"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1504"]
[BlackElo "1852"]
[PlyCount "68"]
[EventDate "2008.10.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Bc4 Nf6 5. Nf3 g6 6. 0-0 Bg4 7. h3 Bxf3 8. Rxf3 Bg7 9. d3 0-0 10. g4 a6 11. a4 Qd7 12. g5 Nh5 13. Nd5 Qd8 14. f5 Ne5 15. Rf2 Nxc4 16. dxc4 e6 17. f6 exd5 18. fxg7 Kxg7 19. cxd5 Qe7 20. Qg4 Rae8 21. Re2 Qe5 22. Ra3 f5 23. gxf6+ Qxf6 24. Kh2 Qe5+ 25. Kg1 Qd4+ 26. Be3 Qd1+ 27. Kh2 Nf6 28. Qg2 Nxe4 29. Rd3 Qb1 30. Bh6+ Kxh6 31. Rde3 Nf6 32. Re6 Rxe6 33. Rxe6 Qxb2 34. Rxd6 Qe5+ 0-1

[Event "CZE-ch U14"]
[Site "Sec u Chrudimi"]
[Date "2008.03.15"]
[Round "9"]
[White "Balacek, Tadeas"]
[Black "Krchnak, Jan"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1936"]
[BlackElo "1534"]
[PlyCount "79"]
[EventDate "2008.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. c4 Bg4 4. Bf4 e6 5. e3 Bb4+ 6. Nc3 Nf6 7. a3 Bxc3+ 8. bxc3 0-0 9. Qc2 Bxf3 10. gxf3 Nh5 11. Bg3 Nxg3 12. hxg3 h6 13. cxd5 exd5 14. Bd3 Qf6 15. f4 Rfe8 16. Kd2 Rad8 17. Rh5 Ne7 18. g4 Kf8 19. f5 Ng8 20. Rg1 Qd6 21. g5 Qxa3 22. f6 gxf6 23. gxh6 Nxh6 24. Rxh6 Re6 25. Rh8+ Ke7 26. Rxd8 Kxd8 27. Rb1 b6 28. Qb3 Qd6 29. c4 c6 30. cxd5 cxd5 31. Rc1 a5 32. Bf5 Re8 33. Qb5 Qb4+ 34. Qxb4 axb4 35. Rc8+ Ke7 36. Rxe8+ Kxe8 37. Kc2 Kd8 38. Kb3 Kc7 39. Kxb4 Kc6 40. Bh7 1-0

[Event "CZE-ch U14"]
[Site "Sec u Chrudimi"]
[Date "2008.03.14"]
[Round "8"]
[White "Krchnak, Jan"]
[Black "Vlasak, Martin"]
[Result "1/2-1/2"]
[ECO "C29"]
[WhiteElo "1534"]
[BlackElo "1612"]
[PlyCount "59"]
[EventDate "2008.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Be7 6. d4 0-0 7. Bd3 f5 8. Bf4 Nc6 9. 0-0 Be6 10. Qe2 g5 11. Be3 Rf7 12. Nd2 Rg7 13. Ndxe4 fxe4 14. Bb5 Nb8 15. Qd2 c6 16. Be2 Bf7 17. Rf2 Nd7 18. Raf1 Nf8 19. Bg4 h5 20. Bf5 Bg6 21. Ne2 Bxf5 22. Rxf5 Ne6 23. c3 Qe8 24. R1f2 Qg6 25. g3 Nd8 26. Kh1 g4 27. Rf6 Bxf6 28. Rxf6 Qh7 29. Rh6 Qf5 30. Rf6 1/2-1/2

[Event "CZE-ch U14"]
[Site "Sec u Chrudimi"]
[Date "2008.03.13"]
[Round "7"]
[White "Karlik, Ondrej"]
[Black "Krchnak, Jan"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1705"]
[BlackElo "1534"]
[PlyCount "74"]
[EventDate "2008.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. Nf3 g6 2. e4 Bg7 3. d4 Nf6 4. Nc3 0-0 5. Bf4 d6 6. Qd2 Bg4 7. Bc4 Bxf3 8. gxf3 Nbd7 9. 0-0-0 e5 10. Be3 Nb6 11. Bb3 Qe7 12. h4 Rfd8 13. Rdg1 Nh5 14. Ne2 c5 15. c3 cxd4 16. cxd4 Rac8+ 17. Kb1 Nc4 18. Bxc4 Rxc4 19. d5 Rdc8 20. Ng3 Nxg3 21. fxg3 a6 22. Rc1 Qc7 23. Rxc4 Qxc4 24. Rc1 Qxc1+ 25. Qxc1 Rxc1+ 26. Kxc1 Kf8 27. Kc2 Ke7 28. Kd3 f5 29. b3 Kd7 30. Bb6 Bf6 31. Bf2 h5 32. Kc4 Kc7 33. a4 Be7 34. b4 Bd8 35. b5 axb5+ 36. Kxb5 Kd7 37. a5 Ke7 1/2-1/2

[Event "CZE-ch U14"]
[Site "Sec u Chrudimi"]
[Date "2008.03.12"]
[Round "6"]
[White "Krchnak, Jan"]
[Black "Zvara, David"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1534"]
[BlackElo "1790"]
[PlyCount "56"]
[EventDate "2008.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nf6 6. d4 d5 7. Bg5 c6 8. Bd3 h6 9. Bh4 Bd6 10. Qd2 0-0 11. 0-0-0 Qc7 12. Kb1 Bf4 13. Qe2 Re8 14. Ne5 Bxe5 15. dxe5 Rxe5 16. Qf3 Bg4 17. Qg3 Nbd7 18. f3 Bh5 19. Qf2 Qb6 20. g4 Qxf2 21. Bxf2 Bg6 22. Bxg6 fxg6 23. Bd4 Re6 24. h4 Ne5 25. Rde1 Rae8 26. Rhf1 Nxf3 27. Rxe6 Rxe6 28. Bf2 Nd2+ 0-1

[Event "CZE-ch U14"]
[Site "Sec u Chrudimi"]
[Date "2008.03.11"]
[Round "5"]
[White "Nytra, Matej"]
[Black "Krchnak, Jan"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1704"]
[BlackElo "1534"]
[PlyCount "43"]
[EventDate "2008.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Bd3 Be7 6. Nc3 0-0 7. Nge2 Bg4 8. f3 Bh5 9. Qb3 b6 10. cxd5 Bg6 11. Be4 Bxe4 12. fxe4 c6 13. d6 Nxe4 14. dxe7 Qxe7 15. 0-0 Nxc3 16. Nxc3 Rd8 17. Bg5 Qd6 18. Bxd8 Qxd4+ 19. Kh1 Qd7 20. Rad1 Qe8 21. Rde1 Qf8 22. Rxf7 1-0

[Event "CZE-ch U14"]
[Site "Sec u Chrudimi"]
[Date "2008.03.10"]
[Round "3"]
[White "Krchnak, Jan"]
[Black "Fiala, Petr"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1534"]
[BlackElo "1736"]
[PlyCount "82"]
[EventDate "2008.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Bc4 e6 5. Nf3 Bg7 6. 0-0 Nge7 7. e5 Nf5 8. d3 0-0 9. Qe1 d5 10. exd6 Qxd6 11. Ne4 Qd7 12. c3 Rd8 13. Qf2 b6 14. Bd2 Na5 15. Rae1 Nxc4 16. dxc4 Ba6 17. b3 Bb7 18. h3 Qc7 19. Re2 Rd3 20. g4 Ne7 21. Ne5 Bxe4 22. Rxe4 Rd6 23. Re2 Rad8 24. h4 Nc6 25. Rd1 Nxe5 26. fxe5 Rd3 27. Rf1 Bxe5 28. Bg5 Rg3+ 29. Qxg3 Bxg3 30. Bxd8 Qxd8 31. Rf3 Bxh4 32. Rg2 Bf6 33. g5 Bxc3 34. Rc2 Bd4+ 35. Rcf2 Bxf2+ 36. Rxf2 Qxg5+ 37. Rg2 Qe3+ 38. Rf2 f5 39. Kg2 Qe4+ 40. Kg3 g5 41. Kh2 f4 0-1

[Event "CZE-ch U14"]
[Site "Sec u Chrudimi"]
[Date "2008.03.10"]
[Round "4"]
[White "Zapletal, Jiri1111"]
[Black "Krchnak, Jan"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1764"]
[BlackElo "1534"]
[PlyCount "125"]
[EventDate "2008.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Bg4 6. h3 Bh5 7. g4 Bg6 8. Bf4 Nf6 9. Qd2 Bxf4 10. Nxf4 Qe7+ 11. Ne2 Nbd7 12. Nbc3 c6 13. 0-0-0 Bxd3 14. Qxd3 0-0-0 15. Rhe1 Nb6 16. Qf5+ Kb8 17. Ng3 Qc7 18. g5 Ne8 19. Re2 Nd6 20. Qe5 Rhg8 21. Nf5 Rge8 22. Qf4 Rxe2 23. Nxe2 Nxf5 24. Qxf5 Re8 25. Ng3 g6 26. Qf3 Nc4 27. b3 Na3 28. Qd3 Qf4+ 29. Qd2 Qxd2+ 30. Kxd2 Nb5 31. Kd3 Kc7 32. Rd2 Kd6 33. Re2 Rxe2 34. Nxe2 c5 35. c4 Nc7 36. dxc5+ Kxc5 37. Nc3 a6 38. cxd5 Nxd5 39. Nxd5 Kxd5 40. Kc3 Kc5 41. a3 a5 42. b4+ axb4+ 43. axb4+ Kb5 44. Kb3 Kc6 45. Kc4 b5+ 46. Kd4 Kd6 47. h4 Kc6 48. Ke5 Kb6 49. Kd6 Kb7 50. Kc5 Kc7 51. Kxb5 Kd6 52. Ka6 Ke5 53. b5 Kf4 54. b6 Kg4 55. b7 Kxh4 56. b8Q Kxg5 57. Qg8 h5 58. Qxf7 h4 59. Qf3 Kh6 60. Qg4 g5 61. Kb6 Kg6 62. f4 h3 63. Qxg5+ 1-0

[Event "CZE-ch U14"]
[Site "Sec u Chrudimi"]
[Date "2008.03.09"]
[Round "2"]
[White "Pospisil, Martin"]
[Black "Krchnak, Jan"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1798"]
[BlackElo "1534"]
[PlyCount "99"]
[EventDate "2008.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nc6 3. e3 Bf5 4. c4 e6 5. Nf3 Bd6 6. Bxd6 Qxd6 7. Qb3 Qb4+ 8. Qc3 Nge7 9. Be2 dxc4 10. Bxc4 Nd5 11. Bxd5 exd5 12. 0-0 0-0 13. Nbd2 Qd6 14. a3 Rfe8 15. Rac1 Rac8 16. Qc5 Qh6 17. Qxd5 Bg4 18. b4 a6 19. Qc5 Bxf3 20. Nxf3 Re4 21. Qg5 Qd6 22. Qf5 Qe6 23. Qxe6 Rxe6 24. d5 Rf6 25. dxc6 bxc6 26. Nd4 Rd8 27. g3 Rdd6 28. Rc5 Kf8 29. Rfc1 Ke7 30. Rxc6 Rxc6 31. Rxc6 Rxc6 32. Nxc6+ Kd6 33. Nb8 a5 34. Na6 axb4 35. axb4 Kc6 36. Kf1 Kb6 37. Nxc7 Kxc7 38. Ke2 Kc6 39. Kd3 Kb5 40. Kc3 h5 41. h4 f6 42. f4 Kc6 43. Kc4 Kd6 44. b5 f5 45. Kd4 g6 46. b6 Kc6 47. Ke5 Kxb6 48. Kf6 Kc5 49. Kxg6 Kd5 50. Kxf5 1-0

[Event "CZE-ch U14"]
[Site "Sec u Chrudimi"]
[Date "2008.03.08"]
[Round "1"]
[White "Krchnak, Jan"]
[Black "Langner, Jakub"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1534"]
[BlackElo "1806"]
[PlyCount "74"]
[EventDate "2008.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 d5 4. e5 Nh6 5. Nf3 Nc6 6. Bb5 Bd7 7. d3 Be7 8. 0-0 Nf5 9. Bxc6 Bxc6 10. Qe1 0-0 11. Bd2 Rc8 12. Qf2 b5 13. Ne2 d4 14. Ng5 Bxg5 15. fxg5 Qd5 16. Nf4 Qxe5 17. Rae1 Qd6 18. g4 Ne7 19. h4 e5 20. Nh5 Qd5 21. Ng3 Ng6 22. h5 Ne7 23. Ne4 Qe6 24. Qh4 Bxe4 25. dxe4 Rcd8 26. Re2 d3 27. cxd3 Rxd3 28. Rh2 Qd6 29. g6 Qd4+ 30. Kh1 Qxe4+ 31. Kg1 f6 32. gxh7+ Kh8 33. Bg5 Kxh7 34. h6 fxg5 35. hxg7+ gxh4 36. gxf8Q Rg3+ 37. Kf2 Qe3# 0-1

[Event "CZE-ch U14"]
[Site "Sec u Chrudimi"]
[Date "2007.10.27"]
[Round "9"]
[White "Krchnak, Jan"]
[Black "Krupicka, Jakub"]
[Result "1-0"]
[ECO "B23"]
[BlackElo "1634"]
[PlyCount "95"]
[EventDate "2007.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. f4 d6 4. Bc4 Bg7 5. Nf3 Nc6 6. 0-0 e6 7. d3 a6 8. a3 Qc7 9. Qe1 Nge7 10. h3 Nd4 11. Nxd4 Bxd4+ 12. Kh1 b5 13. Ba2 Rb8 14. Ne2 Bg7 15. c3 Bb7 16. Ng3 Qc6 17. Qf2 Rg8 18. Be3 Ba8 19. Rae1 a5 20. Bb1 b4 21. axb4 axb4 22. c4 f5 23. b3 Rb6 24. Bc2 Bb7 25. Bd1 Ra6 26. Bf3 Qc7 27. Re2 Ra3 28. d4 cxd4 29. Bxd4 Rxb3 30. Bxg7 Rxg7 31. Qa7 Ra3 32. Qd4 e5 33. Qb2 Rc3 34. fxe5 dxe5 35. Qxb4 Rxc4 36. Qb5+ Kf8 37. exf5 Rc5 38. Qxb7 Qxb7 39. Bxb7 gxf5 40. Nxf5 Nxf5 41. Rxf5+ Rf7 42. Rxf7+ Kxf7 43. Be4 h6 44. Kh2 Kf6 45. Rf2+ Kg5 46. Kg3 Rc4 47. Rf5+ Kg6 48. Rxe5+ 1-0

[Event "CZE-ch U14"]
[Site "Sec u Chrudimi"]
[Date "2007.10.26"]
[Round "8"]
[White "Tresnak, Filip"]
[Black "Krchnak, Jan"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "1734"]
[PlyCount "119"]
[EventDate "2007.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Bc4 Nxe4 7. Bxf7+ Rxf7 8. Nxe4 Bf5 9. Ng3 Bd7 10. c3 Rf8 11. Qb3+ Kh8 12. Ng5 Qe8 13. Qxb7 Bc6 14. Qb3 Bd7 15. 0-0 h6 16. Ne6 Bxe6 17. Qxe6 Qf7 18. Qxf7 Rxf7 19. Bd2 Nd7 20. f5 gxf5 21. Rxf5 Nf6 22. Nh5 Raf8 23. Raf1 Kg8 24. Nxf6+ exf6 25. R1f3 Re8 26. Kf2 Kh7 27. Re3 Rxe3 28. Bxe3 Kg6 29. Ra5 c6 30. Ra6 Rb7 31. Bc1 Rc7 32. d5 cxd5 33. Rxd6 Rc5 34. Ke3 Bf8 35. Rd8 Be7 36. Rd7 Bf8 37. Kd4 Ra5 38. a3 Bc5+ 39. Kd3 Bg1 40. h3 h5 41. Be3 Bxe3 42. Kxe3 Ra4 43. Rxd5 f5 44. Rd4 Ra6 45. Kf4 Re6 46. Kf3 Rb6 47. Rb4 Rd6 48. c4 Rc6 49. Kf4 h4 50. Ke5 Kg5 51. Kd5 Rc8 52. c5 Rd8+ 53. Kc6 Rd2 54. Kb7 Rxg2 55. c6 f4 56. Rb5+ Kf6 57. c7 Rg7 58. Kb8 Rxc7 59. Kxc7 f3 60. Rb3 1-0

[Event "CZE-ch U14"]
[Site "Sec u Chrudimi"]
[Date "2007.10.25"]
[Round "7"]
[White "Krchnak, Jan"]
[Black "Cizinsky, Petr"]
[Result "1-0"]
[ECO "B23"]
[BlackElo "1491"]
[PlyCount "55"]
[EventDate "2007.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Bc4 e6 5. Nf3 Nf6 6. d3 Be7 7. 0-0 0-0 8. h3 a6 9. a3 b5 10. Ba2 Bb7 11. Qe1 Qc7 12. Qf2 Rad8 13. Ne2 d5 14. e5 Nd7 15. c3 f6 16. d4 Kh8 17. Bd2 fxe5 18. dxe5 c4 19. Rae1 Bc5 20. Be3 Qb6 21. Ned4 Bxd4 22. cxd4 b4 23. Bb1 Ne7 24. Qh4 Nf5 25. Bxf5 Rxf5 26. Ng5 h6 27. Nxe6 Re8 28. g4 1-0

[Event "CZE-ch U14"]
[Site "Sec u Chrudimi"]
[Date "2007.10.24"]
[Round "6"]
[White "Rozsafny, Michal"]
[Black "Krchnak, Jan"]
[Result "1/2-1/2"]
[ECO "D60"]
[WhiteElo "1509"]
[PlyCount "123"]
[EventDate "2007.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 0-0 6. e3 Nbd7 7. Bd3 c6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Qc2 g6 11. 0-0 Re8 12. e4 Nb4 13. Qd2 Nxd3 14. Qxd3 Nf6 15. Ne5 Bd7 16. f4 Rad8 17. Rac1 Bc8 18. Na4 Qd6 19. Rfd1 Re7 20. Nc5 Rc7 21. a3 Nd7 22. b4 f6 23. Nexd7 Bxd7 24. e5 Qe7 25. Ne4 fxe5 26. fxe5 a6 27. Nf6+ Kg7 28. h4 Rf8 29. Rf1 c5 30. bxc5 Bb5 31. Qg3 Bxf1 32. Rxf1 Kh8 33. Rf4 Qg7 34. Rg4 Rcf7 35. h5 Rxf6 36. exf6 Rxf6 37. hxg6 hxg6 38. Qe5 Kg8 39. Rf4 Rxf4 40. Qxf4 Kh7 41. Kf2 g5 42. Qe4+ Qg6 43. Qxg6+ Kxg6 44. Kf3 Kf5 45. g4+ Kf6 46. Ke4 a5 47. a4 Kf7 48. Ke5 Ke7 49. d5 exd5 50. Kxd5 Kd7 51. Ke5 Kc6 52. Kf5 Kxc5 53. Kxg5 b5 54. axb5 Kxb5 55. Kh6 a4 56. g5 a3 57. g6 a2 58. g7 a1Q 59. g8Q Qh1+ 60. Kg7 Qg2+ 61. Kf8 Qxg8+ 62. Kxg8 1/2-1/2

[Event "CZE-ch U14"]
[Site "Sec u Chrudimi"]
[Date "2007.10.23"]
[Round "5"]
[White "Krchnak, Jan"]
[Black "Steinhauserova, Anna"]
[Result "1-0"]
[ECO "B23"]
[BlackElo "1603"]
[PlyCount "29"]
[EventDate "2007.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Bc4 g6 5. Nf3 Nf6 6. 0-0 e6 7. d3 d5 8. Bb3 dxe4 9. dxe4 Nd7 10. f5 exf5 11. exf5 gxf5 12. Qd5 Qf6 13. Bg5 Ne7 14. Bxf6 Nxd5 15. Bxh8 1-0

[Event "CZE-ch U14"]
[Site "Sec u Chrudimi"]
[Date "2007.10.22"]
[Round "4"]
[White "Strnad, Jakub"]
[Black "Krchnak, Jan"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1434"]
[PlyCount "60"]
[EventDate "2007.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. Be3 0-0 6. h3 Nc6 7. Nf3 e5 8. d5 Ne7 9. Bg5 c6 10. Bxf6 Bxf6 11. h4 Bg4 12. Qd3 Re8 13. Nh2 Bd7 14. h5 Bg7 15. Qf3 Qc7 16. Ng4 Bxg4 17. Qxg4 Rac8 18. Qh4 h6 19. 0-0-0 a6 20. a3 b5 21. Ba2 a5 22. g4 cxd5 23. Kd2 d4 24. Nd5 Qxc2+ 25. Ke1 Qxe4+ 26. Ne3 dxe3 27. hxg6 Nxg6 28. Qh5 exf2+ 29. Kxf2 Rc2+ 30. Kg3 Qe3# 0-1

[Event "CZE-ch U14"]
[Site "Sec u Chrudimi"]
[Date "2007.10.21"]
[Round "2"]
[White "Vlasak, Martin"]
[Black "Krchnak, Jan"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1591"]
[PlyCount "73"]
[EventDate "2007.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f3 Bg7 5. Be3 0-0 6. Qd2 Re8 7. 0-0-0 Nc6 8. Bh6 Bh8 9. h4 e5 10. d5 Nd4 11. Nge2 Nxe2+ 12. Bxe2 Nh5 13. g4 Ng3 14. Rh3 Nxe2+ 15. Qxe2 Bf6 16. Rdh1 c6 17. Qe3 Bd7 18. Bg5 Rc8 19. Bxf6 Qxf6 20. Kb1 h5 21. dxc6 bxc6 22. Rg3 Qf4 23. Qg1 Qh6 24. gxh5 Qxh5 25. Qxa7 Be6 26. Qe3 f6 27. Rhg1 Bf7 28. Rg4 Rb8 29. f4 exf4 30. Qxf4 Re6 31. Qf5 Qxf5 32. exf5 Re5 33. fxg6 Be8 34. Rf4 f5 35. h5 Kg7 36. a3 d5 37. h6+ 1-0

