[Event "Svetla nad Sazavou Mares Memorial"]
[Site "Svetla nad Sazavou"]
[Date "2023.12.29"]
[Round "5"]
[White "Jun, Rudolf Jr"]
[Black "Ptacek, Jan"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "2099"]
[BlackElo "1826"]
[PlyCount "89"]
[EventDate "2023.12.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 Ngf6 6. Re1 e6 7. c4 Be7 8. d4 cxd4 9. Nxd4 a6 10. Nc3 0-0 11. f3 Qc7 12. Be3 Rac8 13. Rc1 Rfe8 14. Qd2 Qb8 15. b3 Ne5 16. a4 b6 17. Kh1 Nc6 18. Qf2 Nd7 19. Red1 Nc5 20. Nxc6 Rxc6 21. b4 Nd7 22. Qa2 Rec8 23. Nb1 Ne5 24. Na3 d5 25. exd5 exd5 26. cxd5 Rxc1 27. Bxc1 Bxb4 28. Bf4 Bd6 29. Bxe5 Bxe5 30. Nc4 Qc7 31. Nxe5 Qxe5 32. h3 h6 33. d6 Rd8 34. d7 b5 35. a5 Qc7 36. Qd2 b4 37. Qd3 Qxa5 38. Qe4 b3 39. Qe8+ Kh7 40. Qxf7 Qc7 41. Qf5+ Kh8 42. Qe6 b2 43. Qe8+ Kh7 44. Qe4+ Kh8 45. Qe8+ 1/2-1/2

[Event "Svetla nad Sazavou Mares Memorial"]
[Site "Svetla nad Sazavou"]
[Date "2023.12.29"]
[Round "7"]
[White "Pejrimovska, Viola Ruby"]
[Black "Ptacek, Jan"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1657"]
[BlackElo "1826"]
[PlyCount "71"]
[EventDate "2023.12.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. e4 c5 2. b4 b6 3. bxc5 bxc5 4. Nc3 Nc6 5. Rb1 d6 6. Nf3 Nf6 7. Bc4 Bd7 8. 0-0 e6 9. d4 cxd4 10. Nxd4 Rb8 11. Ndb5 Ne5 12. Nxd6+ Bxd6 13. Qxd6 Rxb1 14. Qxe5 Rb4 15. Be2 0-0 16. Ba3 Qb8 17. Qxb8 Rfxb8 18. Bxb4 Rxb4 19. Rd1 Be8 20. e5 Ne4 21. Rd8 Kf8 22. Bb5 Rxb5 23. Nxb5 Ke7 24. Rb8 a5 25. Nd6 Nxd6 26. exd6+ Kd7 27. Rb5 Kxd6 28. Rxa5 Bc6 29. f3 Bd5 30. Kf2 Kc6 31. Ke3 Kb6 32. Rxd5 exd5 33. Kd4 Kc6 34. a4 f5 35. a5 g5 36. a6 1-0

[Event "Svetla nad Sazavou Mares Memorial"]
[Site "Svetla nad Sazavou"]
[Date "2023.12.29"]
[Round "6"]
[White "Ptacek, Jan"]
[Black "Broz, Petr"]
[Result "1/2-1/2"]
[ECO "C08"]
[WhiteElo "1826"]
[BlackElo "1934"]
[PlyCount "125"]
[EventDate "2023.12.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 a6 4. c3 c5 5. exd5 exd5 6. Ngf3 Nf6 7. Be2 Be7 8. dxc5 Bxc5 9. 0-0 0-0 10. Nb3 Bb6 11. Bg5 Re8 12. Re1 Bxf2+ 13. Kxf2 Ne4+ 14. Kg1 Nxg5 15. Nxg5 Qxg5 16. Bf3 Rxe1+ 17. Qxe1 Be6 18. Nd4 Bd7 19. Rd1 Nc6 20. Nxc6 Bxc6 21. Qd2 Qxd2 22. Rxd2 Rd8 23. Rd4 Rd7 24. Bg4 Re7 25. Bf3 Re1+ 26. Kf2 Rb1 27. Rd2 Kf8 28. Ke2 Ke7 29. b3 Ke6 30. Kd3 Re1 31. Kd4 f5 32. c4 dxc4 33. Bxc6 bxc6 34. Kxc4 Rc1+ 35. Kd4 c5+ 36. Kd3 g5 37. Rf2 h5 38. Kd2 Ra1 39. Kc3 Rd1 40. Kc4 Kd6 41. Rxf5 Rd4+ 42. Kc3 Rg4 43. g3 a5 44. Rf6+ Kd5 45. Ra6 h4 46. gxh4 Rxh4 47. Rxa5 Rh3+ 48. Kd2 Rxh2+ 49. Ke3 Rh4 50. Ra8 Rh3+ 51. Kf2 Kd4 52. Kg2 Re3 53. Rg8 Re2+ 54. Kf3 Rxa2 55. Rxg5 Ra5 56. Ke2 Kc3 57. Rg3+ Kc2 58. Rg8 Ra7 59. Rc8 Re7+ 60. Kf3 Re5 61. b4 c4 62. Rxc4+ Kb3 63. Rh4 1/2-1/2

[Event "Svetla nad Sazavou Mares Memorial"]
[Site "Svetla nad Sazavou"]
[Date "2023.12.29"]
[Round "2"]
[White "Ptacek, Jan"]
[Black "Novotny, Michal"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "1826"]
[BlackElo "2291"]
[PlyCount "66"]
[EventDate "2023.12.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. 0-0 Nf6 8. Re1 Nc6 9. Nb3 Be7 10. Nbxd4 Nxd4 11. Qxd4 Qxd4 12. Nxd4 0-0 13. Bf4 Bd7 14. Rad1 Rfc8 15. Bf1 Bc5 16. c3 Nd5 17. Bg3 a5 18. Nb5 a4 19. c4 Bxb5 20. cxd5 Bd7 21. d6 f6 22. Kh1 b5 23. Be2 Bb4 24. Rf1 Rc2 25. Bg4 Rxb2 26. a3 Bxa3 27. Bxe6+ Bxe6 28. d7 Be7 29. Bc7 Bd8 30. Rfe1 Kf7 31. Rd6 Bxc7 32. Rdxe6 a3 33. h4 Be5 0-1

[Event "Svetla nad Sazavou Mares Memorial"]
[Site "Svetla nad Sazavou"]
[Date "2023.12.29"]
[Round "8"]
[White "Ptacek, Jan"]
[Black "Pejrimovsky, Tadeas Rubel"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "1826"]
[BlackElo "1637"]
[PlyCount "81"]
[EventDate "2023.12.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c4 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 a6 7. Be2 Be7 8. Be3 0-0 9. 0-0 Nbd7 10. f3 Qc7 11. Qd2 b6 12. Rfc1 Bb7 13. a4 Rac8 14. Nb3 Qb8 15. a5 bxa5 16. Nxa5 Ba8 17. Na4 Bd8 18. b4 Bc7 19. Kh1 Rfd8 20. Rab1 Nb6 21. Nxb6 Bxb6 22. b5 Qa7 23. Bxb6 Qxb6 24. bxa6 Qxa6 25. c5 Qa7 26. cxd6 Rxc1+ 27. Rxc1 Ne8 28. e5 f6 29. f4 Qf2 30. Rg1 g5 31. d7 Nc7 32. exf6 gxf4 33. Qd3 Nd5 34. Qe4 Qb6 35. Nc4 Qc6 36. Ne5 Qd6 37. f7+ Kh8 38. Bd3 Nf6 39. Qxf4 Qe7 40. Rf1 Nh5 41. Qh6 1-0

[Event "Svetla nad Sazavou Mares Memorial"]
[Site "Svetla nad Sazavou"]
[Date "2023.12.29"]
[Round "9"]
[White "Siebenburger, Vlastimil"]
[Black "Ptacek, Jan"]
[Result "1-0"]
[ECO "B98"]
[WhiteElo "2054"]
[BlackElo "1826"]
[PlyCount "29"]
[EventDate "2023.12.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 b5 10. Bd3 Bb7 11. Rhe1 0-0 12. Qh3 Re8 13. e5 dxe5 14. fxe5 Nfd7 15. Qxh7+ 1-0

[Event "CZE-chT2C 2223"]
[Site "Czech Republic"]
[Date "2023.03.26"]
[Round "11.4"]
[White "Ptacek, Jan"]
[Black "Koubova, Anna Marie"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "1919"]
[BlackElo "2026"]
[PlyCount "90"]
[EventDate "2022.10.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Kutna Hora"]
[BlackTeam "Lysa nad Labem"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. 0-0 Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 Bd7 11. Re1 Be7 12. c3 0-0 13. Qf3 Qc7 14. Bb3 Bd6 15. h3 e5 16. Nc2 Bc6 17. Qe2 Nd5 18. Rd1 Nf4 19. Bxf4 exf4 20. Nd4 Rae8 21. Qf1 f3 22. Nxc6 bxc6 23. Re1 Bc5 24. Rxe8 Rxe8 25. Re1 Re5 26. Rxe5 Qxe5 27. Qd1 Bd6 28. gxf3 Qh2+ 29. Kf1 Qxh3+ 30. Ke2 Qh2 31. Qd4 h5 32. Qe4 Qe5 33. Qxe5 Bxe5 34. Ba4 c5 35. Ke3 g5 36. Bd7 Kf8 37. Ke4 Ke7 38. Bh3 Kd6 39. Bf1 f6 40. Be2 h4 41. Bf1 Kc6 42. Bh3 c4 43. b3 cxb3 44. axb3 Bxc3 45. f4 Bd2 1/2-1/2

[Event "CZE-chT2C 2223"]
[Site "Czech Republic"]
[Date "2023.03.05"]
[Round "10.5"]
[White "Ptacek, Jan"]
[Black "Duczynski, Martin"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1919"]
[BlackElo "2111"]
[PlyCount "41"]
[EventDate "2022.10.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Kutna Hora"]
[BlackTeam "Jicin"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Bd3 Nc6 5. Ne2 Bg4 6. f3 Bd7 7. c4 Nf6 8. Be3 e5 9. d5 Nb4 10. Nbc3 c6 11. Be4 cxd5 12. cxd5 Bd6 13. 0-0 0-0 14. a3 Na6 15. b4 Nc7 16. Qb3 Nfe8 17. b5 b6 18. a4 Qe7 19. Rfc1 Bc5 20. Nd1 Bxe3+ 21. Nxe3 1/2-1/2

[Event "CZE-chT2C 2223"]
[Site "Czech Republic"]
[Date "2022.12.18"]
[Round "5.7"]
[White "Vltavsky, Vladimir"]
[Black "Ptacek, Jan"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2064"]
[BlackElo "1919"]
[PlyCount "131"]
[EventDate "2022.10.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Turnov Zikuda II"]
[BlackTeam "Kutna Hora"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 g6 5. 0-0 Bg7 6. Bc2 0-0 7. d4 Qc7 8. h3 Nbd7 9. Re1 cxd4 10. cxd4 e5 11. Nc3 a6 12. Bg5 b5 13. a3 Bb7 14. Rc1 Rac8 15. Bb1 Qb8 16. Qd2 Rfe8 17. dxe5 Nxe5 18. Nxe5 dxe5 19. Qe3 Ba8 20. Ba2 b4 21. axb4 Qxb4 22. Qf3 Qb6 23. Na4 Qd6 24. Rcd1 Qc6 25. Nc3 Qb6 26. Rd2 Rcd8 27. Red1 Rxd2 28. Rxd2 Rc8 29. Qd3 h6 30. Be3 Qc6 31. f3 Bf8 32. Kh2 Bb7 33. Bb3 Qc7 34. Na4 Bb4 35. Rc2 Qd7 36. Qxd7 Nxd7 37. Rxc8+ Bxc8 38. Bxh6 Nc5 39. Nxc5 Bxc5 40. Bc4 a5 41. Bd2 a4 42. Bc3 Bd6 43. Bb5 a3 44. bxa3 Bxa3 45. Bxe5 Be6 46. f4 Be7 47. Kg3 f5 48. Bc6 Kh7 49. Kf3 Kh6 50. g4 fxe4+ 51. Bxe4 Bc4 52. Kg3 Bb4 53. g5+ Kh7 54. f5 gxf5 55. Bxf5+ Kg8 56. Be4 Bf8 57. h4 Be6 58. Kf4 Bg7 59. Bxg7 Kxg7 60. h5 Bd7 61. h6+ Kh8 62. g6 Be6 63. Ke5 Bf7 64. g7+ Kg8 65. Kf6 Bg6 66. Bd5+ 1-0

[Event "CZE-chT2C 2223"]
[Site "Czech Republic"]
[Date "2022.11.06"]
[Round "2.5"]
[White "Filipi, Stepan"]
[Black "Ptacek, Jan"]
[Result "1-0"]
[ECO "B81"]
[WhiteElo "2214"]
[BlackElo "1919"]
[PlyCount "39"]
[EventDate "2022.10.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Vysehrad"]
[BlackTeam "Kutna Hora"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 b5 8. Bg2 Bb7 9. 0-0 Qc7 10. Re1 Nc6 11. Nxc6 Bxc6 12. Nd5 Qb7 13. Bg5 Be7 14. Nxe7 Kxe7 15. Qd4 h6 16. e5 dxe5 17. Qc5+ Kd7 18. Rad1+ Kc7 19. Bxf6 gxf6 20. Rd6 1-0

[Event "CZE-ch Juniors FIDE op"]
[Site "Kouty nad Desnou"]
[Date "2020.03.12"]
[Round "7"]
[White "Ptacek, Jan"]
[Black "Tuma, Jan"]
[Result "1-0"]
[ECO "B89"]
[WhiteElo "1911"]
[BlackElo "1993"]
[PlyCount "89"]
[EventDate "2020.03.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 d6 6. Bc4 e6 7. Bb3 Nf6 8. Be3 Be7 9. Qe2 Qc7 10. 0-0-0 0-0 11. g4 b5 12. g5 Nxd4 13. Bxd4 Nd7 14. h4 Nc5 15. Kb1 Bd7 16. g6 fxg6 17. h5 Nxb3 18. hxg6 hxg6 19. axb3 Bf6 20. Bxf6 Rxf6 21. Qd2 Ra7 22. Rh3 b4 23. Na4 Bxa4 24. bxa4 Qb6 25. Qxd6 Qxd6 26. Rxd6 Kf7 27. f3 a5 28. Kc1 Ke7 29. Rb6 e5 30. Rb5 Ke6 31. Rg3 Ra6 32. Kd2 Ra7 33. Ke3 Rc7 34. Kd3 Rcf7 35. Rxa5 Rxf3+ 36. Rxf3 Rxf3+ 37. Ke2 Rf4 38. Ra6+ Kf7 39. Ke3 g5 40. Rd6 g4 41. Rd1 Rf3+ 42. Ke2 Rf4 43. Rf1 Ke6 44. Rxf4 exf4 45. a5 1-0

[Event "CZE-ch Juniors FIDE op"]
[Site "Kouty nad Desnou"]
[Date "2020.03.11"]
[Round "6"]
[White "Dejmal, Ondrej"]
[Black "Ptacek, Jan"]
[Result "1/2-1/2"]
[ECO "C25"]
[WhiteElo "1757"]
[BlackElo "1911"]
[PlyCount "34"]
[EventDate "2020.03.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Bc5 3. Na4 Bxf2+ 4. Kxf2 Qh4+ 5. Ke3 Qf4+ 6. Kd3 d5 7. Kc3 Qxe4 8. Kb3 Na6 9. a3 Qxa4+ 10. Kxa4 Nc5+ 11. Kb4 a5+ 12. Kxc5 Ne7 13. Bb5+ Kd8 14. Bc6 b6+ 15. Kb5 Nxc6 16. Kxc6 Bb7+ 17. Kb5 Ba6+ 1/2-1/2

[Event "CZE-ch Juniors FIDE op"]
[Site "Kouty nad Desnou"]
[Date "2020.03.10"]
[Round "5"]
[White "Ptacek, Jan"]
[Black "Sochorova, Petra"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "1911"]
[BlackElo "2119"]
[PlyCount "76"]
[EventDate "2020.03.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Qxf6 10. Nf3 h6 11. 0-0 Bd6 12. Ng3 0-0 13. Bc2 Rd8 14. Re1 Nf8 15. a3 Bd7 16. Be3 Be8 17. h3 Rac8 18. Nh2 Qh4 19. Nf3 Qf6 20. Nh2 Ne7 21. Rc1 Bg6 22. Bxg6 Qxg6 23. Qf3 Bxg3 24. Qxg3 Qxg3 25. fxg3 Nf5 26. Bf2 Nd6 27. b3 Ne4 28. Nf3 Nd7 29. g4 Rf8 30. Be3 Kh7 31. Nd2 Ndf6 32. Nxe4 Nxe4 33. Rxc8 Rxc8 34. Rc1 Rxc1+ 35. Bxc1 Kg6 36. Kf1 Kf6 37. Bf4 a6 38. Ke2 Nc3+ 1/2-1/2

[Event "CZE-ch Juniors FIDE op"]
[Site "Kouty nad Desnou"]
[Date "2020.03.09"]
[Round "4"]
[White "Broz, Petr"]
[Black "Ptacek, Jan"]
[Result "1/2-1/2"]
[ECO "B55"]
[WhiteElo "1976"]
[BlackElo "1911"]
[PlyCount "10"]
[EventDate "2020.03.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 g6 1/2-1/2

[Event "CZE-ch Juniors FIDE op"]
[Site "Kouty nad Desnou"]
[Date "2020.03.09"]
[Round "3"]
[White "Ptacek, Jan"]
[Black "Zamecnik, Jan"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "1911"]
[BlackElo "1850"]
[PlyCount "65"]
[EventDate "2020.03.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c4 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 d6 7. Nc3 Nf6 8. Be2 0-0 9. 0-0 a6 10. f3 Bd7 11. Qd2 Nxd4 12. Bxd4 Qa5 13. Rfd1 Kh8 14. Rab1 Rfc8 15. Qe3 Qd8 16. Bxf6 Bxf6 17. Nd5 Bg7 18. Nb6 Rab8 19. Nxc8 Rxc8 20. b4 Be6 21. Rbc1 Qf8 22. Qb6 Bh6 23. Rc2 Rc6 24. Qd4+ Bg7 25. Qf2 Qc8 26. Rdc1 Bh6 27. f4 f5 28. Bd3 Qf8 29. Re1 Qf7 30. exf5 gxf5 31. Qe2 d5 32. c5 Bxf4 33. b5 1-0

[Event "CZE-ch Juniors FIDE op"]
[Site "Kouty nad Desnou"]
[Date "2020.03.08"]
[Round "2"]
[White "Brazdil, Roman"]
[Black "Ptacek, Jan"]
[Result "1/2-1/2"]
[ECO "B80"]
[WhiteElo "2116"]
[BlackElo "1911"]
[PlyCount "40"]
[EventDate "2020.03.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 b5 8. a3 Nbd7 9. Qd2 Bb7 10. Qf2 Rc8 11. Bd3 Be7 12. 0-0 0-0 13. Kh1 Qc7 14. Rac1 Ne5 15. Rfd1 Nc4 16. Bxc4 Qxc4 17. Nb3 Qc7 18. Bb6 Qb8 19. Ba7 Qc7 20. Bb6 Qb8 1/2-1/2

[Event "CZE-ch Juniors FIDE op"]
[Site "Kouty nad Desnou"]
[Date "2020.03.07"]
[Round "1"]
[White "Ptacek, Jan"]
[Black "Horak, Martin"]
[Result "1/2-1/2"]
[ECO "B18"]
[WhiteElo "1911"]
[BlackElo "2329"]
[PlyCount "161"]
[EventDate "2020.03.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. N1e2 e6 8. Nf4 Bh7 9. Bc4 Nf6 10. 0-0 Nd5 11. Bxd5 cxd5 12. Qh5 g6 13. Qe5 Rg8 14. Re1 Be7 15. Nxe6 fxe6 16. Qxe6 Qd7 17. Bxh6 Qxe6 18. Rxe6 Kf7 19. Re5 Bxh4 20. Rxd5 g5 21. Nf1 Rg6 22. g3 Rxh6 23. c3 Nc6 24. gxh4 Be4 25. Rxg5 Rxh4 26. Ng3 Rah8 27. f3 Bg6 28. Re1 Rh3 29. Re2 R8h4 30. Rg2 Ne7 31. Kf2 b6 32. Nf1 Rf4 33. R5g3 Rh1 34. Rg1 Rh5 35. Ne3 Rh2+ 36. R1g2 Rh1 37. Rg1 Rxg1 38. Rxg1 Bh5 39. Rg3 Ke6 40. Rh3 Bg6 41. Rh6 Kf6 42. Kg3 Kg5 43. Rh2 Rf8 44. Rf2 Rg8 45. Rg2 Rh8 46. Rg1 Bh5 47. Kf2+ Kf6 48. Rh1 Nf5 49. Nd5+ Kg7 50. Rg1+ Bg6 51. Nf4 Rh2+ 52. Rg2 Rxg2+ 53. Nxg2 Bf7 54. b3 b5 55. Ne3 Nd6 56. Ke2 Kf6 57. Kd3 Bg6+ 58. Kd2 Bf7 59. Kd3 Bg6+ 60. Kd2 Kg5 61. c4 b4 62. c5 Nb7 63. Nc4 Be8 64. Ne3 Bf7 65. Nc4 Bd5 66. Ke3 Kf5 67. Ne5 Nd8 68. Kd3 Ne6 69. Ke3 Nxc5 70. dxc5 Kxe5 71. f4+ Kf5 72. c6 Bxc6 73. Kd4 Kxf4 74. Kc5 Ke3 75. Kxc6 Kd4 76. Kb5 Kc3 77. Ka4 Kb2 78. Kxb4 Kxa2 79. Ka5 Kxb3 80. Ka6 Kc4 81. Kxa7 1/2-1/2

[Event "Pardubice Czech op-C 29th"]
[Site "Pardubice"]
[Date "2018.07.28"]
[Round "9"]
[White "Ptacek, Jan"]
[Black "Piehler, Sebastian"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1869"]
[BlackElo "1369"]
[PlyCount "47"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Bf5 6. Qe2 d5 7. d3 Bb4 8. dxe4 Bxe4 9. Bd2 0-0 10. 0-0-0 Re8 11. Nxe4 Rxe4 12. Qd3 Nc6 13. Bxb4 Nxb4 14. Qb3 a5 15. Bd3 Re6 16. Kb1 Rb6 17. Qc3 d4 18. Qxd4 Qf8 19. Ne5 Rd8 20. Qxd8 Qxd8 21. Bxh7+ Kxh7 22. Rxd8 a4 23. Nd3 Nc6 24. Rd7 1-0

[Event "Pardubice Czech op-C 29th"]
[Site "Pardubice"]
[Date "2018.07.27"]
[Round "8"]
[White "Bonacic, Jascha"]
[Black "Ptacek, Jan"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "1999"]
[BlackElo "1869"]
[PlyCount "55"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. Be2 b5 8. Bf3 e5 9. Nf5 Qc7 10. Qd2 Nc6 11. 0-0-0 Bxf5 12. exf5 Be7 13. g4 b4 14. Nd5 Nxd5 15. Bxd5 h6 16. h4 Rc8 17. g5 Na5 18. g6 fxg6 19. fxg6 Nc4 20. Qxb4 Nb6 21. Bf7+ Kf8 22. Qb3 Rb8 23. f4 Nd7 24. Qd3 Qb7 25. Bb3 Nf6 26. fxe5 dxe5 27. Qc4 Bb4 28. a3 1-0

[Event "Pardubice Czech op-C 29th"]
[Site "Pardubice"]
[Date "2018.07.26"]
[Round "7"]
[White "Ptacek, Jan"]
[Black "Moskaleva, Arina"]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "1869"]
[BlackElo "1590"]
[PlyCount "69"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. 0-0 Be7 8. Qf3 0-0 9. a4 Nc6 10. Nxc6 bxc6 11. e5 Nd5 12. exd6 Bxd6 13. Ne4 Be5 14. Qh5 Bf6 15. Ra3 g6 16. Nxf6+ Qxf6 17. Rg3 Kh8 18. Qh6 Qg7 19. Qh4 h5 20. Be2 Qe5 21. Bd1 Rb8 22. c4 Rb4 23. b3 a5 24. Rg5 Qf6 25. Ba3 Kg7 26. Bxb4 Nxb4 27. Qg3 Rh8 28. Rxa5 h4 29. Qe5 Qxe5 30. Rxe5 Bb7 31. Bf3 Rd8 32. Rd1 Rb8 33. Rd7 Ba6 34. Rxe6 Kg8 35. Ree7 1-0

[Event "Pardubice Czech op-C 29th"]
[Site "Pardubice"]
[Date "2018.07.25"]
[Round "6"]
[White "Narr, Kevin"]
[Black "Ptacek, Jan"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "2045"]
[BlackElo "1869"]
[PlyCount "54"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 c5 3. d5 d6 4. Nc3 g6 5. h3 Bg7 6. Bg5 h6 7. Bf4 Qa5 8. Qd2 b5 9. g4 b4 10. Nd1 h5 11. gxh5 Rxh5 12. Bg5 Ng4 13. Bg2 Ne5 14. Ne3 Nbd7 15. Nxe5 Nxe5 16. f4 Nd7 17. 0-0 Nb6 18. Rfb1 c4 19. Nd1 Na4 20. Qe1 c3 21. b3 Nc5 22. Kh2 Bf6 23. Qg3 Bxg5 24. fxg5 Bf5 25. Ne3 Be4 26. Bf3 Bxf3 27. exf3 0-0-0 1/2-1/2

[Event "Pardubice Czech op-C 29th"]
[Site "Pardubice"]
[Date "2018.07.23"]
[Round "3"]
[White "Ptacek, Jan"]
[Black "Freibergs, Andrejs"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1869"]
[BlackElo "1415"]
[PlyCount "54"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. 0-0 0-0 6. d4 Bg4 7. h3 Bxf3 8. Qxf3 Nc6 9. Be3 Nd7 10. Rad1 e5 11. dxe5 Ndxe5 12. Qe2 Kh8 13. Bb3 f5 14. exf5 Rxf5 15. Ne4 Qh4 16. Ng3 Nf3+ 17. gxf3 Qxh3 18. f4 Ne5 19. fxe5 Bxe5 20. Bd4 Re8 21. Bd5 Rh5 22. Rfe1 Rf8 23. Nxh5 Bxd4 24. Rxd4 gxh5 25. Bg2 Rg8 26. Qe4 d5 27. Qe5+ Rg7 1-0

[Event "Pardubice Czech op-C 29th"]
[Site "Pardubice"]
[Date "2018.07.23"]
[Round "4"]
[White "Ptacek, Jan"]
[Black "Lysenko, Maria"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "1869"]
[BlackElo "2044"]
[PlyCount "72"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c4 Nf6 4. Nc3 e6 5. Be2 d5 6. exd5 exd5 7. d4 Be6 8. 0-0 dxc4 9. dxc5 Qxd1 10. Rxd1 Bxc5 11. Ng5 Nd4 12. Nxe6 Nxe2+ 13. Nxe2 fxe6 14. Nd4 Kf7 15. Bf4 Rhd8 16. Nf3 Ne4 17. Ng5+ Nxg5 18. Bxg5 Rd5 19. Bh4 Bd4 20. Rd2 Bf6 21. Rxd5 exd5 22. Bxf6 Kxf6 23. Rc1 b5 24. b3 Ke5 25. Kf1 Kd4 26. Ke2 Re8+ 27. Kd2 c3+ 28. Rxc3 Re2+ 29. Kxe2 Kxc3 30. Kd1 b4 31. Kc1 Kd3 32. Kd1 a6 33. h4 h5 34. f3 Ke3 35. Ke1 a5 36. g4 Kxf3 0-1

[Event "Pardubice Czech op-C 28th"]
[Site "Pardubice"]
[Date "2017.07.24"]
[Round "3"]
[White "Ptacek, Jan"]
[Black "Zahalka, Jan"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "1706"]
[BlackElo "1938"]
[PlyCount "88"]
[EventDate "2017.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. c4 c6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Bf5 5. d4 e6 6. 0-0 Be7 7. Nbd2 0-0 8. Re1 Ne4 9. Ne5 Nxd2 10. Qxd2 Nd7 11. Nxd7 Qxd7 12. b3 Rad8 13. Bb2 Bf6 14. Rad1 Rfe8 15. e3 h5 16. e4 dxe4 17. Bxe4 Bxe4 18. Rxe4 g6 19. h4 Qd6 20. Re3 Re7 21. Rd3 Red7 22. Bc3 Qc7 23. Qc2 Rd6 24. R1d2 R8d7 25. Qd1 Qd8 26. Ba1 c5 27. d5 Bxa1 28. Qxa1 exd5 29. Rxd5 Rxd5 30. Rxd5 Rxd5 31. cxd5 Qxd5 32. Qc3 a6 33. a4 b5 34. axb5 axb5 35. Kf1 c4 36. bxc4 bxc4 37. Ke2 Qe4+ 38. Kd2 Qd5+ 39. Kc2 Qf5+ 40. Kd1 Qxf2 41. Qxc4 Qxg3 42. Qc8+ Kg7 43. Qd8 Qf3+ 44. Kd2 Qf6 0-1

[Event "Pardubice Czech op-C 28th"]
[Site "Pardubice"]
[Date "2017.07.23"]
[Round "2"]
[White "Mezlik, Stanislav"]
[Black "Ptacek, Jan"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "1939"]
[BlackElo "1706"]
[PlyCount "74"]
[EventDate "2017.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e6 7. Bg2 Be7 8. 0-0 Bd7 9. a4 Nc6 10. Nb3 b6 11. h3 0-0 12. Be3 Qc7 13. f4 Bc8 14. Qe2 Bb7 15. g4 Rfe8 16. Qf2 Nd7 17. g5 Nc5 18. Nd2 Nb4 19. Rac1 Rad8 20. Rfd1 Bf8 21. Nb3 Rd7 22. Rd4 Nc6 23. Rc4 Red8 24. Rd1 Qb8 25. Nc1 b5 26. Nxb5 axb5 27. axb5 Na5 28. Rb4 Qa8 29. Qe2 d5 30. Rbd4 Nc4 31. b4 Na4 32. Bd2 Nab2 33. Re1 Nxd2 34. Qxd2 Nc4 35. Qc3 Re8 36. Nd3 Qa3 37. Qxa3 Nxa3 0-1

[Event "Liptovsky Mikulas CupT U20"]
[Site "Liptovsky Mikulas"]
[Date "2017.06.25"]
[Round "8.2"]
[White "Ptacek, Jan"]
[Black "Sandor, Martin"]
[Result "1-0"]
[ECO "E17"]
[WhiteElo "1705"]
[BlackElo "1858"]
[PlyCount "59"]
[EventDate "2017.06.21"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "SVK"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]
[WhiteTeam "Svetla nad Sazavou"]
[BlackTeam "Bratislava KSN"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "SVK"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. 0-0 b6 5. d4 Bb7 6. c4 Be7 7. Nc3 0-0 8. Qc2 Nbd7 9. cxd5 exd5 10. Bf4 c6 11. Rfe1 Re8 12. e4 Nxe4 13. Nxe4 dxe4 14. Rxe4 Nf6 15. Re5 Nd5 16. Rae1 Qd7 17. Rh5 g6 18. Bh3 f5 19. Rxf5 Bf6 20. Rfe5 Qxh3 21. Rxe8+ Rxe8 22. Rxe8+ Kg7 23. Ng5 Bxg5 24. Bxg5 Ba6 25. Qd1 h6 26. Bc1 Bb5 27. Qe1 a5 28. Rb8 Ba6 29. Ra8 Bb5 30. Qe5+ 1-0

[Event "Liptovsky Mikulas CupT U20"]
[Site "Liptovsky Mikulas"]
[Date "2017.06.25"]
[Round "7.2"]
[White "Szotkowski, David"]
[Black "Ptacek, Jan"]
[Result "1-0"]
[ECO "A60"]
[WhiteElo "1901"]
[BlackElo "1705"]
[PlyCount "89"]
[EventDate "2017.06.21"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "SVK"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]
[WhiteTeam "Interchess"]
[BlackTeam "Svetla nad Sazavou"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. g3 Bg7 8. Bg2 0-0 9. Nge2 Re8 10. 0-0 a6 11. a4 Nbd7 12. Qc2 Rb8 13. a5 b5 14. axb6 Rxb6 15. Nf4 Nh5 16. Nxh5 gxh5 17. Bd2 Ne5 18. Na4 Rb4 19. Bxb4 cxb4 20. Rac1 Bd7 21. b3 Bb5 22. Rfd1 Bxa4 23. bxa4 Bh6 24. Rb1 a5 25. h3 Re7 26. f4 Rc7 27. Qe2 Nc4 28. Qxh5 Bg7 29. Qe2 Qd7 30. Rbc1 Bc3 31. e5 Qe8 32. Qg4+ Kh8 33. exd6 Nxd6 34. Qg5 f6 35. Qg4 Qe3+ 36. Kh2 Qe7 37. Qe6 Kg7 38. h4 Nc4 39. Qxe7+ Rxe7 40. d6 Rd7 41. Bh3 Rxd6 42. Rxd6 Nxd6 43. Rd1 Ne4 44. Rd7+ Kg6 45. h5+ 1-0

[Event "Liptovsky Mikulas CupT U20"]
[Site "Liptovsky Mikulas"]
[Date "2017.06.24"]
[Round "6.2"]
[White "Ptacek, Jan"]
[Black "Golda, Sebastian"]
[Result "0-1"]
[ECO "A15"]
[WhiteElo "1705"]
[BlackElo "1997"]
[PlyCount "70"]
[EventDate "2017.06.21"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "SVK"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]
[WhiteTeam "Svetla nad Sazavou"]
[BlackTeam "Krakow CC"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "POL"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 d6 6. Nc3 Nc6 7. b3 Bf5 8. Bb2 e5 9. Nh4 Bd7 10. Qc2 Ne8 11. f4 f5 12. Nd5 Nf6 13. fxe5 dxe5 14. e4 f4 15. Nf3 Nh5 16. gxf4 Nxf4 17. Nxf4 Rxf4 18. Kh1 Qe7 19. Ng1 Raf8 20. Qd3 Nb4 21. Qe2 Bg4 22. Bf3 h5 23. a3 Nc2 24. Bxg4 Nxa1 25. Rxf4 exf4 26. Bxg7 Kxg7 27. Bh3 Nxb3 28. Qd3 Nc5 29. Qd4+ Kh6 30. e5 g5 31. Ne2 Ne6 32. Bxe6 Qxe6 33. Qe4 f3 34. Nd4 Qh3 35. Nxf3 Rxf3 0-1

[Event "Liptovsky Mikulas CupT U20"]
[Site "Liptovsky Mikulas"]
[Date "2017.06.23"]
[Round "5.2"]
[White "Bielik, Jakub"]
[Black "Ptacek, Jan"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "1879"]
[BlackElo "1705"]
[PlyCount "51"]
[EventDate "2017.06.21"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "SVK"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]
[WhiteTeam "Povazie RSA"]
[BlackTeam "Svetla nad Sazavou"]
[WhiteTeamCountry "SVK"]
[BlackTeamCountry "CZE"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. Bxc6+ bxc6 5. 0-0 e6 6. Re1 g6 7. c3 Bg7 8. d4 cxd4 9. cxd4 Ne7 10. Nc3 0-0 11. Bg5 h6 12. Be3 f5 13. Rc1 f4 14. Bd2 e5 15. dxe5 dxe5 16. Qb3+ Kh7 17. Red1 Qe8 18. Na4 g5 19. Bb4 g4 20. Ne1 g3 21. fxg3 fxg3 22. Qxg3 Ba6 23. Nd3 c5 24. Naxc5 Bxd3 25. Nxd3 Rb8 26. a3 1-0

[Event "Liptovsky Mikulas CupT U20"]
[Site "Liptovsky Mikulas"]
[Date "2017.06.23"]
[Round "4.2"]
[White "Ptacek, Jan"]
[Black "Zlotov, Viktor"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1705"]
[BlackElo "1635"]
[PlyCount "81"]
[EventDate "2017.06.21"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "SVK"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]
[WhiteTeam "Svetla nad Sazavou"]
[BlackTeam "Budapest EAC"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "HUN"]

1. Nf3 d5 2. g3 e6 3. Bg2 Nf6 4. 0-0 Bd6 5. d4 0-0 6. c4 c5 7. Nc3 a6 8. dxc5 Bxc5 9. cxd5 Nxd5 10. Nxd5 exd5 11. Nd4 Bb6 12. Bf4 Nc6 13. Nxc6 bxc6 14. Rc1 Bd7 15. Qd2 Rc8 16. Bd6 Re8 17. Bc5 Bxc5 18. Rxc5 Qe7 19. Rc2 Bf5 20. e4 Bxe4 21. Re1 f5 22. Bxe4 fxe4 23. Rec1 Qb7 24. Rc5 Re6 25. Qxd5 cxd5 26. Rxc8+ Kf7 27. R1c7+ Re7 28. Rxb7 Rxb7 29. b3 Rd7 30. Rc6 d4 31. Kf1 a5 32. Rc5 a4 33. bxa4 Rb7 34. Rb5 Rc7 35. Rb4 Rc1+ 36. Ke2 d3+ 37. Kd2 Rc2+ 38. Kd1 Rxf2 39. Rxe4 Rxa2 40. Rd4 Kf6 41. Rxd3 1/2-1/2

[Event "Liptovsky Mikulas CupT U20"]
[Site "Liptovsky Mikulas"]
[Date "2017.06.22"]
[Round "2.2"]
[White "Gemsova, Tereza"]
[Black "Ptacek, Jan"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "1435"]
[BlackElo "1705"]
[PlyCount "116"]
[EventDate "2017.06.21"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "SVK"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]
[WhiteTeam "Opavsko II"]
[BlackTeam "Svetla nad Sazavou"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. Bd3 Be7 8. 0-0 b5 9. a3 Bb7 10. Nce2 0-0 11. Ng3 Nbd7 12. f3 Qc7 13. Rc1 d5 14. exd5 Nxd5 15. Qe2 Nxe3 16. Qxe3 e5 17. b4 exd4 18. Qxe7 g6 19. Qh4 Qd6 20. Be4 Bxe4 21. Nxe4 Qb6 22. Kh1 Kg7 23. Rfd1 Ne5 24. Nc5 Qc6 25. Qxd4 f6 26. f4 Nc4 27. Rd3 Rad8 28. Qc3 Rfe8 29. Rg1 Kf7 30. h3 Qc7 31. Rf1 Qc6 32. Qb3 Kg7 33. Qc3 Rxd3 34. cxd3 Ne3 35. Rg1 Nd5 36. Qd2 Qd6 37. Rf1 Re3 38. Ne4 Qc7 39. f5 Qc8 40. fxg6 hxg6 41. Kh2 f5 42. Nc5 Qc7+ 43. Kh1 Qe5 44. Qc2 Re2 45. Qc1 Ne3 46. Rg1 Qd5 47. Qc3+ Kh7 48. Ne4 fxe4 49. Qc7+ Kh8 50. Qc3+ Kg8 51. Qc8+ Kh7 52. Qc7+ Kh6 53. Qf4+ Kg7 54. dxe4 Qf7 55. Qe5+ Kh7 56. Rc1 Nc4 57. Qd4 Qe7 58. Qd3 Qxe4 0-1

[Event "Liptovsky Mikulas CupT U20"]
[Site "Liptovsky Mikulas"]
[Date "2017.06.22"]
[Round "3.2"]
[White "Sulkowski, Dawid"]
[Black "Ptacek, Jan"]
[Result "0-1"]
[ECO "B86"]
[WhiteElo "1466"]
[BlackElo "1705"]
[PlyCount "90"]
[EventDate "2017.06.21"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "SVK"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]
[WhiteTeam "V4 International"]
[BlackTeam "Svetla nad Sazavou"]
[BlackTeamCountry "CZE"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Be3 b5 8. Bb3 Be7 9. a4 b4 10. Nce2 Nxe4 11. a5 0-0 12. 0-0 d5 13. Qe1 Bb7 14. f3 Nf6 15. Bd2 Qc8 16. Bxb4 Bxb4 17. Qxb4 e5 18. Rfd1 exd4 19. Qxd4 Nbd7 20. Nc3 Qc5 21. Qxc5 Nxc5 22. Bxd5 Nxd5 23. Nxd5 Bxd5 24. Rxd5 Ne6 25. c4 Rab8 26. Rb1 Rfc8 27. Rd6 Rxc4 28. Rxa6 Rcb4 29. Ra7 Rxb2 30. Rxb2 Rxb2 31. Ra8+ Nf8 32. a6 Ra2 33. a7 g6 34. Kf1 Kg7 35. Ke1 Ne6 36. Kd1 Nc7 37. Rc8 Rxa7 38. g4 Ne6 39. h3 Ra2 40. Rc3 Rh2 41. Ke1 Rxh3 42. Kf2 Ng5 43. Re3 Rxf3+ 44. Rxf3 Nxf3 45. Kxf3 Kf6 0-1

[Event "Liptovsky Mikulas CupT U20"]
[Site "Liptovsky Mikulas"]
[Date "2017.06.21"]
[Round "1.1"]
[White "Brnusak, Andrej"]
[Black "Ptacek, Jan"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1881"]
[BlackElo "1705"]
[PlyCount "81"]
[EventDate "2017.06.21"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "SVK"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]
[WhiteTeam "Liptov Chess School"]
[BlackTeam "Svetla nad Sazavou"]
[WhiteTeamCountry "SVK"]
[BlackTeamCountry "CZE"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 d6 4. Bxc6+ bxc6 5. f4 e6 6. Nf3 Ne7 7. d3 g6 8. 0-0 Bg7 9. Qe1 0-0 10. Na4 f5 11. c4 Rb8 12. Rb1 fxe4 13. dxe4 Ba6 14. Nd2 Bd4+ 15. Kh1 e5 16. fxe5 dxe5 17. b3 Qa5 18. Rxf8+ Rxf8 19. Bb2 Bxb2 20. Rxb2 Rd8 21. Qe2 Nc8 22. Nf3 Nb6 23. Nxb6 axb6 24. h3 Qc3 25. Rc2 Qa1+ 26. Kh2 b5 27. Qf2 bxc4 28. bxc4 Rd1 29. Qxc5 Rh1+ 30. Kg3 Qb1 31. Rf2 Qc1 32. Qxe5 h6 33. Qe6+ Kg7 34. Qe5+ Kh7 35. Qc7+ Kg8 36. Qb8+ Kg7 37. Qa7+ Kg8 38. Qxa6 g5 39. Qc8+ Kg7 40. Qd7+ Kg6 41. Ne5+ 1-0

[Event "Kouty nad Desnou op-A"]
[Site "Kouty nad Desnou"]
[Date "2017.03.18"]
[Round "9"]
[White "Jirousek, Tadeas"]
[Black "Ptacek, Jan"]
[Result "0-1"]
[ECO "B97"]
[WhiteElo "1639"]
[BlackElo "1785"]
[PlyCount "90"]
[EventDate "2017.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. e5 dxe5 11. fxe5 Nfd7 12. Bc4 Be7 13. Rb3 Qc5 14. Bxe7 Qxe7 15. Qe3 Nc5 16. Rb1 Nc6 17. Nxc6 bxc6 18. 0-0 0-0 19. Rf3 a5 20. Rb6 Nd7 21. Rb1 Qc5 22. Be2 Ba6 23. Bxa6 Rxa6 24. Ne4 Qxe3+ 25. Rxe3 Nxe5 26. Nc5 Nc4 27. Rc3 Rb6 28. Rxb6 Nxb6 29. Nb3 a4 30. Rxc6 axb3 31. Rxb6 bxa2 32. Ra6 Rc8 33. Rxa2 Kf8 34. Kf2 Ke7 35. Ke3 Kf6 36. Kd4 Rd8+ 37. Ke3 Rd1 38. h3 Rc1 39. Ke4 g5 40. Rb2 h5 41. Ra2 h4 42. Kf3 Rf1+ 43. Ke3 Rc1 44. Kf3 Kf5 45. Ra5+ e5 0-1

[Event "Kouty nad Desnou op-A"]
[Site "Kouty nad Desnou"]
[Date "2017.03.17"]
[Round "8"]
[White "Londin, Simon"]
[Black "Ptacek, Jan"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "1714"]
[BlackElo "1785"]
[PlyCount "63"]
[EventDate "2017.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 Nc6 5. e4 d5 6. cxd5 exd5 7. e5 Ng8 8. Bb5 Nge7 9. Bg5 h6 10. Bh4 g5 11. Bf2 Nf5 12. Nge2 Bd7 13. Qc2 Bxc3+ 14. bxc3 Nce7 15. Bd3 c6 16. f4 g4 17. Ng3 Nxg3 18. Bxg3 Qc8 19. Bh4 Nf5 20. Bf6 Rg8 21. Qb3 b5 22. Qb4 a5 23. Qc5 Qc7 24. Bxb5 Rb8 25. Bd3 Rb2 26. 0-0 g3 27. h3 Rxg2+ 28. Kxg2 Ne3+ 29. Kg1 Bxh3 30. Rfb1 Kd7 31. Qe7+ Kc8 32. Ba6+ 1-0

[Event "Kouty nad Desnou op-A"]
[Site "Kouty nad Desnou"]
[Date "2017.03.16"]
[Round "7"]
[White "Ptacek, Jan"]
[Black "Macek, Oldrich"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1785"]
[BlackElo "1704"]
[PlyCount "137"]
[EventDate "2017.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c3 c6 4. Bd3 d5 5. e5 c5 6. Nd2 Nh6 7. Ndf3 c4 8. Bc2 Bf5 9. Bxh6 Bxc2 10. Qxc2 Bxh6 11. e6 0-0 12. exf7+ Rxf7 13. Ne5 Rf6 14. Ngf3 Nd7 15. Ng4 Re6+ 16. Kf1 Bg7 17. Ng5 Rb6 18. Re1 e5 19. Nf3 e4 20. Nfe5 Nxe5 21. Nxe5 Bxe5 22. dxe5 Qg5 23. Re3 Qxe5 24. Qd2 Rf8 25. h4 Rbf6 26. Rhh3 Rxf2+ 27. Qxf2 Rxf2+ 28. Kxf2 Qf5+ 29. Ke2 Qg4+ 30. Kf2 Qd1 31. Re2 h6 32. Rhe3 b5 33. a3 a5 34. Kg3 b4 35. cxb4 axb4 36. axb4 Qa4 37. Rd2 Qa7 38. Re1 Qb8+ 39. Kf2 Qf4+ 40. Ke2 Qg4+ 41. Kf1 Qf4+ 42. Ke2 Qe5 43. Red1 Kg7 44. Rxd5 Qxb2+ 45. Kf1 Qxb4 46. Rd7+ Kf6 47. Rc7 Ke5 48. Rc1 Kd4 49. Rd1+ Ke3 50. Re1+ Kd4 51. Rd1+ Ke5 52. Rc1 Kd5 53. Rd1+ Ke5 54. Rc1 Kf4 55. R7xc4 Qb5 56. Kf2 Qb6+ 57. Kf1 g5 58. hxg5 hxg5 59. g3+ Kxg3 60. R4c2 e3 61. Re2 Qd4 62. Rce1 Qf4+ 63. Kg1 Qf2+ 64. Kh1 Qxe1+ 65. Rxe1 Kf2 66. Rxe3 Kxe3 67. Kg2 Kf4 68. Kf2 Kg4 69. Kg2 1/2-1/2

[Event "Kouty nad Desnou op-A"]
[Site "Kouty nad Desnou"]
[Date "2017.03.15"]
[Round "6"]
[White "Nemcova, Kamila"]
[Black "Ptacek, Jan"]
[Result "1/2-1/2"]
[ECO "B84"]
[WhiteElo "1945"]
[BlackElo "1785"]
[PlyCount "29"]
[EventDate "2017.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Be7 8. Kh1 0-0 9. f4 Nc6 10. Nb3 Qc7 11. Bf3 Rb8 12. Qe1 b5 13. a3 Rd8 14. Be3 Nd7 15. Qf2 1/2-1/2

[Event "Kouty nad Desnou op-A"]
[Site "Kouty nad Desnou"]
[Date "2017.03.14"]
[Round "5"]
[White "Ptacek, Jan"]
[Black "Brunova, Blanka"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1785"]
[BlackElo "1784"]
[PlyCount "52"]
[EventDate "2017.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 c5 2. b4 e5 3. Nf3 Qc7 4. Bb2 Nc6 5. Bc4 cxb4 6. Bb3 Bc5 7. a3 Nf6 8. axb4 Bxb4 9. 0-0 0-0 10. c3 Ba5 11. d4 d6 12. Ba3 Bg4 13. dxe5 Bxf3 14. gxf3 dxe5 15. Bxf8 Rxf8 16. Qc2 Nh5 17. Kh1 Ne7 18. Rg1 Nf4 19. Ra4 b5 20. Ra3 Neg6 21. Nd2 Nh3 22. Rg3 Ngf4 23. Nf1 Bxc3 24. Bxf7+ Rxf7 25. Rxh3 b4 26. Rxc3 Qxc3 0-1

[Event "Kouty nad Desnou op-A"]
[Site "Kouty nad Desnou"]
[Date "2017.03.13"]
[Round "3"]
[White "Ptacek, Jan"]
[Black "Hlozek, David"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "1785"]
[BlackElo "1788"]
[PlyCount "76"]
[EventDate "2017.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Be7 8. f4 Nc6 9. Be3 Qc7 10. Kh1 b5 11. a3 Bb7 12. Qe1 Nxd4 13. Bxd4 Nxe4 14. Nxe4 Bxe4 15. Bxb5+ Bc6 16. Bxc6+ Qxc6 17. Rf3 Rg8 18. Qa5 Bd8 19. Qb4 a5 20. Qd2 g5 21. Rg3 h6 22. Qd3 f5 23. Re1 Kf7 24. Qe2 Qd5 25. Rd3 gxf4 26. Bc3 f3 27. gxf3 Qc5 28. b3 Qc8 29. Rxd6 Rg6 30. Bb2 Be7 31. Rd3 Qb7 32. Re3 Qc6 33. Re5 Bh4 34. Rb1 Rag8 35. c4 Bf6 36. Re3 Be7 37. Bd4 Bxa3 38. Rd3 h5 0-1

[Event "Kouty nad Desnou op-A"]
[Site "Kouty nad Desnou"]
[Date "2017.03.13"]
[Round "4"]
[White "Skrabanek, Matej"]
[Black "Ptacek, Jan"]
[Result "0-1"]
[ECO "B95"]
[WhiteElo "1636"]
[BlackElo "1785"]
[PlyCount "52"]
[EventDate "2017.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Bd3 Nbd7 8. 0-0 Qc7 9. f4 b5 10. Kh1 Be7 11. h4 h6 12. Bxf6 Bxf6 13. Nxe6 fxe6 14. Qh5+ Kd8 15. f5 Bxc3 16. bxc3 Nf6 17. Qg6 e5 18. c4 Rf8 19. Rfd1 Qf7 20. Qg3 bxc4 21. Bxc4 Qe7 22. Qe3 Qc7 23. Bb3 Bb7 24. Qg3 Re8 25. Ba4 Re7 26. Qa3 Nxe4 0-1

[Event "Kouty nad Desnou op-A"]
[Site "Kouty nad Desnou"]
[Date "2017.03.12"]
[Round "2"]
[White "Klubal, Jiri"]
[Black "Ptacek, Jan"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1684"]
[BlackElo "1785"]
[PlyCount "16"]
[EventDate "2017.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 d6 5. d3 Bg4 6. h3 Bh5 7. Be3 Bb6 8. Nd5 Nf6 1/2-1/2

[Event "Kouty nad Desnou op-A"]
[Site "Kouty nad Desnou"]
[Date "2017.03.11"]
[Round "1"]
[White "Ptacek, Jan"]
[Black "Kabelka, Ondrej"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1785"]
[BlackElo "2097"]
[PlyCount "56"]
[EventDate "2017.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 c5 2. b4 cxb4 3. Bb2 d5 4. exd5 Qxd5 5. d4 Nf6 6. c4 Qe4+ 7. Be2 Nbd7 8. Nf3 g6 9. Nbd2 Qf4 10. 0-0 Bg7 11. Re1 0-0 12. Bd3 Re8 13. Qa4 a5 14. a3 bxa3 15. Bxa3 e6 16. Qb5 Qc7 17. Bb4 b6 18. Ba3 Ba6 19. Qb3 e5 20. dxe5 Nxe5 21. Nxe5 Rxe5 22. Nf3 Ree8 23. Rab1 Nd7 24. Ng5 Rxe1+ 25. Rxe1 Ne5 26. f4 Nxd3 27. Qxd3 Bxc4 28. Rc1 b5 0-1

[Event "CZE-ch op"]
[Site "Havlickuv Brod"]
[Date "2015.05.16"]
[Round "1"]
[White "Tuma, Jan"]
[Black "Ptacek, Jan"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "2158"]
[BlackElo "1659"]
[PlyCount "35"]
[EventDate "2015.05.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 Bd6 6. d4 exd4 7. Qxd4 f6 8. Be3 Bg4 9. e5 Bxf3 10. exd6 Bh5 11. Qe4+ Kf8 12. Qh4 Bg6 13. 0-0-0 cxd6 14. Bc5 Qa5 15. Bxd6+ Ne7 16. Rhe1 Re8 17. Rxe7 Rxe7 18. Re1 1-0

[Event "Kouty nad Desnou op-A"]
[Site "Kouty nad Desnou"]
[Date "2015.03.13"]
[Round "8"]
[White "Tuma, Jan"]
[Black "Ptacek, Jan"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "2093"]
[BlackElo "1556"]
[PlyCount "164"]
[EventDate "2015.03.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d3 Be6 7. Be3 Qd7 8. Qd2 Bd6 9. 0-0-0 0-0-0 10. h4 h5 11. Nh2 Ne7 12. g3 c5 13. f4 Nc6 14. f5 Bf7 15. Ne2 Nd4 16. Kb1 Nxe2 17. Qxe2 Qa4 18. b3 Qb5 19. Kb2 a5 20. a4 Qa6 21. Nf3 c6 22. Qf2 b6 23. Nd2 Be7 24. Rdg1 Bf8 25. g4 hxg4 26. Rxg4 Rd7 27. Ra1 Qb7 28. Nc4 Qa7 29. Bd2 Rb7 30. Qg1 Rh7 31. Be1 Rb8 32. Qh2 Qd7 33. Bc3 Bxc4 34. dxc4 Bd6 35. Rg3 Kc7 36. Rd1 Qe7 37. Rgd3 Rd8 38. Be1 Qf7 39. Qd2 Qe7 40. Bf2 Rhh8 41. c3 Rhg8 42. b4 cxb4 43. Bxb6+ Kxb6 44. Rxd6 Rxd6 45. Qxd6 Qxd6 46. Rxd6 bxc3+ 47. Kxc3 Rh8 48. Rd7 Rxh4 49. Rxg7 Rxe4 50. Rf7 Kc5 51. Rxf6 Rxc4+ 52. Kb3 Rb4+ 53. Ka3 Rf4 54. Rf8 Rf3+ 55. Kb2 Kb4 56. f6 Rf2+ 57. Kc1 Kxa4 58. f7 e4 59. Re8 Rxf7 60. Rxe4+ Kb5 61. Kb2 c5 62. Re3 Kb4 63. Rb3+ Kc4 64. Rc3+ Kb5 65. Rb3+ Kc6 66. Rh3 Rf4 67. Kb3 Kb5 68. Rg3 Rb4+ 69. Ka3 Rd4 70. Kb3 c4+ 71. Kc3 Rd5 72. Rg8 Rd3+ 73. Kc2 Rd6 74. Kc3 Rd3+ 75. Kc2 Rd6 76. Kc3 Rc6 77. Rb8+ Kc5 78. Ra8 Kb6 79. Rb8+ Ka6 80. Ra8+ Kb5 81. Rb8+ Ka4 82. Ra8 Rc5 1/2-1/2

[Event "Kouty nad Desnou op-A"]
[Site "Kouty nad Desnou"]
[Date "2015.03.12"]
[Round "7"]
[White "Kabelka, Ondrej"]
[Black "Ptacek, Jan"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1925"]
[BlackElo "1556"]
[PlyCount "112"]
[EventDate "2015.03.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 g6 3. Bg2 Bg7 4. e4 d6 5. Ne2 0-0 6. 0-0 e5 7. Nbc3 Nc6 8. d5 Ne7 9. h3 Ne8 10. f4 f5 11. exf5 gxf5 12. Be3 Ng6 13. Qd2 Nf6 14. Rae1 e4 15. Nd4 Qe7 16. Bf2 Qf7 17. Nb3 Bd7 18. Na5 Rab8 19. Nc4 a6 20. Ne3 Rfe8 21. Ne2 Rbd8 22. c4 Ne7 23. Rc1 Bc8 24. Rfd1 Kh8 25. Bf1 Rg8 26. Nd4 h5 27. Ng2 h4 28. Nxh4 Bh6 29. Kh2 Nh5 30. Ne2 Ng6 31. Nxg6+ Rxg6 32. Rc3 Qh7 33. Bd4+ Bg7 34. Bxg7+ Rxg7 35. Re3 Nf6 36. Kg1 Qh5 37. Qc3 Qh6 38. Kf2 Rdg8 39. b4 Bd7 40. Ra1 b5 41. Qd4 bxc4 42. a4 Be8 43. Qxc4 Bh5 44. Raa3 Bxe2 45. Kxe2 Qh5+ 46. Ke1 Qf7 47. Qxa6 Nh5 48. Qc4 Nxg3 49. Qd4 Nxf1 50. Kxf1 Qxd5 51. Qc3 Kh7 52. Rg3 Rxg3 53. Qxg3 Rxg3 54. Rxg3 Qd1+ 55. Kg2 Qc2+ 56. Kh1 Qxa4 0-1

[Event "Kouty nad Desnou op-A"]
[Site "Kouty nad Desnou"]
[Date "2015.03.11"]
[Round "6"]
[White "Ptacek, Jan"]
[Black "Zilavy, Jan"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1556"]
[BlackElo "1934"]
[PlyCount "94"]
[EventDate "2015.03.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Be3 c6 4. Nd2 d5 5. exd5 cxd5 6. Bd3 Nc6 7. c3 Nf6 8. Ngf3 0-0 9. 0-0 a6 10. a4 Bd7 11. Bf4 Rc8 12. Re1 Nh5 13. Be3 Qc7 14. Nb3 Nf4 15. Bc2 Rfd8 16. Qd2 Nh5 17. h3 Be8 18. Bd3 e5 19. dxe5 Nxe5 20. Nxe5 Bxe5 21. Bd4 f6 22. Nc5 Bf7 23. a5 Re8 24. b4 Bxd4 25. cxd4 Nf4 26. Re3 Rxe3 27. Qxe3 Nxd3 28. Qxd3 Be8 29. Re1 Bc6 30. Re6 Kf7 31. Qf3 Qd8 32. Qf4 Kg7 33. Qe3 Kf7 34. Qh6 Qh8 35. Qf4 Qd8 36. Kh2 Kg7 37. Qd6 Qxd6+ 38. Rxd6 Kf7 39. Re6 Re8 40. Rxe8 Kxe8 41. Kg3 Kd8 42. Kf4 Ke7 43. h4 Kf7 44. g4 Ke7 45. h5 Kf7 46. h6 Ke7 47. g5 Kf7 1/2-1/2

[Event "Kouty nad Desnou op-A"]
[Site "Kouty nad Desnou"]
[Date "2015.03.10"]
[Round "4"]
[White "Ptacek, Jan"]
[Black "Kovarik, Matyas"]
[Result "1/2-1/2"]
[ECO "C09"]
[WhiteElo "1556"]
[BlackElo "1885"]
[PlyCount "69"]
[EventDate "2015.03.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. dxc5 Bxc5 8. 0-0 Nge7 9. Nb3 Bd6 10. Bg5 0-0 11. Bh4 Bg4 12. Be2 a6 13. Bg3 Bxg3 14. hxg3 Nf5 15. c3 Qb6 16. Kh1 Rfd8 17. Nh4 Bxe2 18. Qxe2 Nxh4 19. gxh4 d4 20. cxd4 Nxd4 21. Nxd4 Qxd4 22. g3 Re8 23. Qc2 Qd5+ 24. Kg1 Rac8 25. Qa4 Re4 26. Qa3 g5 27. Rad1 Qe5 28. hxg5 Qxg5 29. Qf3 Re7 30. Rd4 h5 31. Rd5 Re5 32. Rxe5 Qxe5 33. Qxb7 Rb8 34. Qxa6 Rxb2 35. Qc8+ 1/2-1/2

[Event "Kouty nad Desnou op-A"]
[Site "Kouty nad Desnou"]
[Date "2015.03.10"]
[Round "5"]
[White "Zemkova, Klara"]
[Black "Ptacek, Jan"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "1752"]
[BlackElo "1556"]
[PlyCount "34"]
[EventDate "2015.03.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. e5 Nc6 6. Qa4 Nd5 7. Qe4 Ndb4 8. c3 d5 9. exd6 Bf5 10. Qxf5 gxf5 11. cxb4 Qxd6 12. Bc4 Qxb4+ 13. Nbd2 Bg7 14. 0-0 0-0 15. a3 Qb6 16. Nh4 e6 17. Ndf3 Ne5 0-1

[Event "Kouty nad Desnou op-A"]
[Site "Kouty nad Desnou"]
[Date "2015.03.09"]
[Round "3"]
[White "Suchomelova, Simona"]
[Black "Ptacek, Jan"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "1959"]
[BlackElo "1556"]
[PlyCount "79"]
[EventDate "2015.03.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Ne2 Bg7 6. g3 Nf6 7. Bg2 0-0 8. Nbc3 d6 9. 0-0 Rb8 10. a4 Ng4 11. h3 Nge5 12. b3 f5 13. f4 Nf7 14. Rb1 a6 15. Kh2 Qd7 16. Bb2 b5 17. axb5 axb5 18. exf5 gxf5 19. Nd5 Kh8 20. Bxg7+ Kxg7 21. Qd3 Nfd8 22. b4 e5 23. Qf3 Bb7 24. Qh5 Qe6 25. Ndc3 Ne7 26. Bxb7 Rxb7 27. Rbe1 Qc4 28. fxe5 dxe5 29. Qg5+ Kh8 30. g4 Qf7 31. gxf5 Nxf5 32. Ng3 Qg6 33. Rxf5 Qxg5 34. Rxg5 Rf2+ 35. Kg1 Rxc2 36. Nd5 Nf7 37. Rf5 Kg7 38. Rf2 Rc4 39. Ne4 Rd7 40. Nb6 1-0

[Event "Kouty nad Desnou op-A"]
[Site "Kouty nad Desnou"]
[Date "2015.03.08"]
[Round "2"]
[White "Ptacek, Jan"]
[Black "Slovak, Kilian"]
[Result "1-0"]
[ECO "B77"]
[WhiteElo "1556"]
[BlackElo "1727"]
[PlyCount "65"]
[EventDate "2015.03.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Bc4 Bd7 9. Qd2 0-0 10. g4 Qa5 11. 0-0-0 Ne5 12. Bb3 b5 13. h4 h5 14. gxh5 Nxh5 15. Bh6 Nc4 16. Qg5 f6 17. Qxg6 Be8 18. Qg1 Kh7 19. Bxg7 Nxg7 20. h5 Rg8 21. Qg4 Bf7 22. Rdg1 Ne8 23. Qf5+ Kh8 24. Rxg8+ Bxg8 25. Rg1 Bf7 26. h6 Nc7 27. h7 b4 28. Ncb5 Ne5 29. Bxf7 Nxf7 30. Qg6 Ng5 31. Nf5 Nce6 32. Nxe7 Ng7 33. Qh6 1-0

[Event "Kouty nad Desnou op-A"]
[Site "Kouty nad Desnou"]
[Date "2015.03.07"]
[Round "1"]
[White "Krejca, Jakub"]
[Black "Ptacek, Jan"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "1907"]
[BlackElo "1556"]
[PlyCount "51"]
[EventDate "2015.03.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 d5 8. Nxc6 bxc6 9. exd5 cxd5 10. Bd4 e6 11. Bc5 Nd7 12. Bb5 Qc7 13. Bd4 e5 14. Nxd5 Qa5+ 15. Bc3 Qd8 16. Bb4 Rb8 17. Bd6 Rb7 18. Bc6 f5 19. Bxb7 Bxb7 20. Nc7+ Kf7 21. Qd3 Nb6 22. Qb3+ Bd5 23. Nxd5 Qxd6 24. Nxb6+ Kf6 25. Nd5+ Kf7 26. 0-0-0 1-0

[Event "Kouty nad Desnou op-A"]
[Site "Kouty nad Desnou"]
[Date "2014.03.15"]
[Round "9"]
[White "Ferkova, Dominika"]
[Black "Ptacek, Jan"]
[Result "1-0"]
[ECO "D33"]
[WhiteElo "1590"]
[BlackElo "1621"]
[PlyCount "99"]
[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. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nf6 6. g3 Nc6 7. Bg2 Be6 8. 0-0 Qc7 9. Bf4 Qb6 10. Na4 Qb5 11. dxc5 Bxc5 12. Nxc5 Qxc5 13. Qb3 Qe7 14. Bg5 Rb8 15. Bf4 Rc8 16. Ne5 0-0 17. Rfc1 Rfd8 18. Qa4 Nxe5 19. Bxe5 a6 20. Qd4 Ne8 21. Rxc8 Bxc8 22. Rd1 f6 23. Bf4 Qxe2 24. Bxd5+ Kh8 25. Bf3 Rxd4 26. Bxe2 Rxd1+ 27. Bxd1 Kg8 28. Kf1 Kf7 29. Ke2 Ke6 30. Ke3 Bd7 31. Kd4 Bc6 32. Bb3+ Kf5 33. Bc2+ Kg4 34. Bxh7 g5 35. Be3 b6 36. Be4 Bd7 37. Bb7 Nc7 38. Ke4 Bf5+ 39. Kd4 Bg6 40. Kc3 Nb5+ 41. Kd2 Nd6 42. Bxa6 Ne4+ 43. Ke2 Nc5 44. Bxc5 bxc5 45. Bb7 Kh3 46. a4 Kxh2 47. a5 Kg1 48. a6 Bd3+ 49. Kxd3 Kxf2 50. g4 1-0

[Event "Kouty nad Desnou op-A"]
[Site "Kouty nad Desnou"]
[Date "2014.03.14"]
[Round "8"]
[White "Ptacek, Jan"]
[Black "Kotyk, Vaclav"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1621"]
[BlackElo "1851"]
[PlyCount "62"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Be2 Nbd7 9. 0-0 Be7 10. Nd5 Nxe4 11. Bf3 f5 12. Qd3 Ng5 13. Nxe7 Nxf3+ 14. gxf3 Qxe7 15. Rfd1 f4 16. Bd2 d5 17. a3 0-0 18. Kh1 Qh4 19. Rg1 Rf6 20. Rg2 Rh6 21. Rag1 g6 22. Qc3 Rf8 23. Qc7 Rf5 24. Qd6 Nf8 25. Re1 Rfh5 26. Kg1 Rg5 27. Rxg5 Qxg5+ 28. Kf1 Rxh2 29. Ke2 Qg2 30. Kd1 Qxf3+ 31. Kc1 Qxf2 0-1

[Event "Kouty nad Desnou op-A"]
[Site "Kouty nad Desnou"]
[Date "2014.03.13"]
[Round "7"]
[White "Ptacek, Jan"]
[Black "Miklasova, Emma"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "1621"]
[BlackElo "1590"]
[PlyCount "39"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. Be3 Be7 6. a3 0-0 7. Nc3 d6 8. Qd2 Ng4 9. 0-0 Nxe3 10. fxe3 Be6 11. Nd5 a6 12. Qc3 Rc8 13. Nxe7+ Qxe7 14. Bxe6 Qxe6 15. Nd2 Ne7 16. Nb3 b6 17. Qd2 Rfd8 18. Rf3 d5 19. exd5 Nxd5 20. Qe2 1/2-1/2

[Event "Kouty nad Desnou op-A"]
[Site "Kouty nad Desnou"]
[Date "2014.03.12"]
[Round "6"]
[White "Zuziak, Petr"]
[Black "Ptacek, Jan"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1726"]
[BlackElo "1621"]
[PlyCount "57"]
[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 e5 2. Nf3 Nc6 3. d3 Bc5 4. g3 d6 5. Bg2 Nf6 6. 0-0 Be6 7. h3 Qd7 8. Ng5 h6 9. Nxe6 fxe6 10. Nd2 0-0 11. c3 Nh7 12. b4 Bb6 13. Nc4 Qe7 14. a4 Qf7 15. Qe2 a6 16. Nxb6 cxb6 17. Be3 Qc7 18. Qg4 Rf6 19. f4 exf4 20. gxf4 Nf8 21. Kh1 d5 22. exd5 exd5 23. Bxd5+ Kh8 24. Rg1 Rg6 25. Qf3 Re8 26. Be4 Rd6 27. Qg3 Rd7 28. f5 Qd8 29. Bxh6 1-0

[Event "Kouty nad Desnou op-A"]
[Site "Kouty nad Desnou"]
[Date "2014.03.11"]
[Round "4"]
[White "Ptacek, Jan"]
[Black "Dumkova, Daniela"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "1621"]
[BlackElo "1645"]
[PlyCount "122"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 e6 7. Be2 Be7 8. 0-0 0-0 9. f4 a6 10. a4 Qc7 11. Nb3 Bd7 12. Qe1 Nb4 13. Bd3 e5 14. f5 d5 15. Qg3 Kh8 16. Bg5 Nh5 17. Qh4 Bxg5 18. Qxh5 Be3+ 19. Kh1 Qd6 20. Rf3 d4 21. Rh3 h6 22. Nd1 Nxd3 23. cxd3 f6 24. Qg6 Bg5 25. Qh5 Qb4 26. Nf2 Qxb3 27. Rg3 Qxb2 28. Rf1 Rac8 29. Nh3 Rc1 30. Rd1 Bxa4 31. Rg1 Rfc8 32. Rxg5 Rxg1+ 33. Nxg1 fxg5 34. f6 Be8 35. f7 Bxf7 36. Qxf7 Qb6 37. h3 Qc7 38. Qf5 Re8 39. Nf3 Qe7 40. Qg6 Qe6 41. Qh5 Kg8 42. h4 gxh4 43. Nxh4 Qf7 44. Qe2 b5 45. Nf5 Rf8 46. Qg4 Qf6 47. Kg1 Kh8 48. Qd1 Kh7 49. Qc1 b4 50. Qc4 a5 51. Qb5 g6 52. Ng3 Qf4 53. Ne2 Qf2+ 54. Kh1 Rf7 55. Qe8 Qf6 56. Qb5 Qf1+ 57. Ng1 Qf4 58. Nh3 Qf1+ 59. Ng1 Qf6 60. Nf3 Re7 61. Kg1 Qe6 0-1

[Event "Kouty nad Desnou op-A"]
[Site "Kouty nad Desnou"]
[Date "2014.03.10"]
[Round "3"]
[White "Bocek, Tadeas"]
[Black "Ptacek, Jan"]
[Result "1-0"]
[ECO "C40"]
[WhiteElo "1811"]
[BlackElo "1621"]
[PlyCount "27"]
[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 e5 2. Nf3 d5 3. exd5 e4 4. Ne5 Qxd5 5. d4 exd3 6. Nxd3 Qe6+ 7. Be2 Bd6 8. Bf4 Bxf4 9. Nxf4 Qf6 10. Nd5 Qd6 11. Ndc3 Ne7 12. Nb5 Qc6 13. Nxc7+ Kf8 14. Qd8+ 1-0

[Event "Kouty nad Desnou op-A"]
[Site "Kouty nad Desnou"]
[Date "2014.03.09"]
[Round "2"]
[White "Ptacek, Jan"]
[Black "Pycha, Patrik"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "1621"]
[BlackElo "1997"]
[PlyCount "64"]
[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 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2 Nbc6 11. cxd4 Nxd4 12. Nxd4 Qc3+ 13. Ke2 Qxd4 14. Rb1 Qxe5+ 15. Kd1 b6 16. Bb2 Qg5 17. Qd3 Bd7 18. g3 Rc8 19. Bg2 Ba4 20. Rc1 e5 21. h4 Qg4+ 22. Bf3 Qe6 23. Bg2 e4 24. Qe3 Qc6 25. Qd2 Qb5 26. Bf6 Rg6 27. Bxe7 Kxe7 28. h5 Rgc6 29. Qg5+ f6 30. Qg7+ Kd8 31. Bh3 Bxc2+ 32. Rxc2 Rxc2 0-1

[Event "Kouty nad Desnou op-A"]
[Site "Kouty nad Desnou"]
[Date "2014.03.08"]
[Round "1"]
[White "Machalik, Marek"]
[Black "Ptacek, Jan"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1949"]
[BlackElo "1621"]
[PlyCount "53"]
[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 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. d3 d5 5. exd5 Nxd5 6. Bd2 Nxc3 7. bxc3 Bd6 8. Be2 Nc6 9. 0-0 Be6 10. Be3 0-0 11. d4 Bg4 12. Rb1 Qc8 13. Re1 e4 14. Nd2 Bxe2 15. Qxe2 f5 16. Nc4 b6 17. Nxd6 cxd6 18. Qc4+ Kh8 19. Bf4 Qd7 20. Rb5 Ne7 21. a4 Rac8 22. Qb3 Ng6 23. Bd2 h6 24. a5 bxa5 25. Rb7 Rc7 26. Rb1 Rfc8 27. Qd5 1/2-1/2

[Event "Kouty nad Desnou op-N"]
[Site "Kouty nad Desnou"]
[Date "2013.03.12"]
[Round "5"]
[White "Nosek, Jan"]
[Black "Ptacek, Jan"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1702"]
[BlackElo "1375"]
[PlyCount "67"]
[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. Nf3 c5 2. e3 d5 3. d4 e6 4. c3 Nc6 5. Bd3 c4 6. Bc2 Bd6 7. Nbd2 Nf6 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 Qc7 11. Qe2 Ne7 12. 0-0 Bd7 13. Re1 h6 14. Ne5 f5 15. Qh5+ Kd8 16. Nf7+ Kc8 17. Nxh8 fxe4 18. Nf7 Bc6 19. Nxd6+ Qxd6 20. Qf7 Kd7 21. Qxg7 Rg8 22. Qe5 e3 23. Qxd6+ Kxd6 24. g3 exf2+ 25. Kxf2 h5 26. Bf4+ Kd7 27. Ke2 Nd5 28. Rf1 b5 29. Kd2 h4 30. Rae1 Rg4 31. h3 Rg7 32. gxh4 Nxf4 33. Rxf4 Bg2 34. Rg4 1-0

[Event "Kouty nad Desnou op-N"]
[Site "Kouty nad Desnou"]
[Date "2013.03.09"]
[Round "1"]
[White "Ptacek, Jan"]
[Black "Zilavy, Jan"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1375"]
[BlackElo "1762"]
[PlyCount "70"]
[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 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Bg4 6. Bg5 Bxf3 7. Qxf3 Qxg5 8. 0-0 Ne7 9. Re1 c6 10. Qh3 Nd7 11. g3 Nf6 12. c3 0-0 13. Re3 Rfe8 14. Na3 Bxa3 15. bxa3 Ng6 16. Rae1 Rxe3 17. Rxe3 Nf4 18. Qf1 Nxd3 19. Qxd3 Qh5 20. h4 Qg4 21. Kh2 Re8 22. Rxe8+ Nxe8 23. Qe3 Qe6 24. Qd2 Nd6 25. Qb2 b6 26. Qb4 h6 27. Qa4 Nb5 28. Qb3 Qe2 29. Kg2 Qc4 30. Qd1 Qxc3 31. Qg4 Qxd4 32. Qc8+ Kh7 33. Qf5+ g6 34. Qxf7+ Qg7 35. Qxg7+ Kxg7 0-1

[Event "Morava-ch U14"]
[Site "Kouty nad Desnou"]
[Date "2012.10.27"]
[Round "8"]
[White "Ptacek, Jan"]
[Black "Kment, Michal"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1354"]
[BlackElo "1568"]
[PlyCount "95"]
[EventDate "2012.10.24"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 0-0 8. 0-0 Bxc3 9. bxc3 Nxe4 10. Qd3 d5 11. Ba3 dxc4 12. Qxe4 Re8 13. Qc2 Bg4 14. Nd2 Be2 15. Rfe1 Qd5 16. Nf1 Bxf1 17. Kxf1 Re6 18. Rxe6 Qxe6 19. Re1 Qd7 20. Qe2 h6 21. Qxc4 Re8 22. Rxe8+ Qxe8 23. Qe2 Qxe2+ 24. Kxe2 f5 25. Ke3 g5 26. f4 g4 27. h3 h5 28. d5 Na5 29. Kd4 Kf7 30. Bb4 b6 31. Bxa5 bxa5 32. Ke5 Ke7 33. Kxf5 Kd6 34. Ke4 gxh3 35. gxh3 Ke7 36. Kf5 Kd6 37. Kg5 Kxd5 38. f5 Kc4 39. f6 Kxc3 40. f7 c5 41. f8Q c4 42. Qa3+ Kd2 43. Qxa5+ Kd3 44. Qxa7 c3 45. Qa3 Kd2 46. Kxh5 c2 47. Qb2 Kd1 48. Qxc2+ 1-0

[Event "Morava-ch U14"]
[Site "Kouty nad Desnou"]
[Date "2012.10.26"]
[Round "5"]
[White "Burianek, Michal"]
[Black "Ptacek, Jan"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1646"]
[BlackElo "1354"]
[PlyCount "79"]
[EventDate "2012.10.24"]
[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 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. d3 d5 5. Bd2 d4 6. Nb1 Qd6 7. a3 Bc5 8. c3 Nc6 9. cxd4 Nxd4 10. Nxd4 Bxd4 11. Bc3 Be6 12. Be2 0-0 13. 0-0 c5 14. Nd2 Qb6 15. Rb1 Qc6 16. Nf3 Qd6 17. Nxd4 exd4 18. Bd2 b5 19. Bf3 Rac8 20. Rc1 Qb6 21. Qe1 c4 22. Ba5 Qa6 23. Bb4 Rfe8 24. Be2 Rc6 25. Qd2 Rec8 26. dxc4 Qb6 27. c5 Qd8 28. Bxb5 Nxe4 29. Qf4 Rxc5 30. Bxc5 Nxc5 31. Rfd1 a6 32. Be2 Bb3 33. Rxd4 Qe8 34. Bc4 Bxc4 35. Rdxc4 h6 36. h3 Qe7 37. b4 g5 38. Qf5 Rd8 39. Rxc5 Kg7 40. Qe5+ 1-0

[Event "Morava-ch U14"]
[Site "Kouty nad Desnou"]
[Date "2012.10.24"]
[Round "1"]
[White "Rakusan, Miroslav"]
[Black "Ptacek, Jan"]
[Result "1-0"]
[ECO "C31"]
[WhiteElo "1802"]
[BlackElo "1354"]
[PlyCount "39"]
[EventDate "2012.10.24"]
[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 e5 2. f4 d5 3. exd5 Nf6 4. Bc4 Bc5 5. Ne2 exf4 6. d4 Bb6 7. 0-0 0-0 8. Nxf4 Bg4 9. Qd3 Re8 10. Be3 Qe7 11. Re1 Qb4 12. Nd2 Nbd7 13. a3 Qd6 14. h3 Nh5 15. Rf1 Rxe3 16. Qxe3 Nxf4 17. Rxf4 Nf6 18. hxg4 Re8 19. Qf3 Qe5 20. c3 1-0

