[Event "Prague Golden Seniors 65 op"]
[Site "Prague"]
[Date "2024.06.28"]
[Round "7"]
[White "Feierfeil, Jiri"]
[Black "Petras, Milan"]
[Result "0-1"]
[ECO "A88"]
[WhiteElo "1717"]
[BlackElo "1977"]
[PlyCount "70"]
[EventDate "2024.06.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. c4 Bg7 5. Nc3 0-0 6. Nf3 d6 7. 0-0 c6 8. d5 e5 9. dxe6 Bxe6 10. Nd2 Nbd7 11. e3 Ne5 12. Qe2 Nh5 13. f4 Ng4 14. Nf3 Qb6 15. Rd1 Rad8 16. Nd4 Bf7 17. Qd3 Rfe8 18. b3 Nhf6 19. Rb1 d5 20. cxd5 Nxd5 21. Nxd5 Bxd5 22. h3 Nf6 23. Bxd5+ Rxd5 24. Qc4 Kh8 25. Qc2 Rc5 26. Qd3 Rd5 27. Qc2 Ne4 28. Ne2 Red8 29. Rxd5 Rxd5 30. g4 Qd8 31. gxf5 gxf5 32. Bb2 Qg8 33. Kh2 Rd2 34. Bxg7+ Qxg7 35. Qc4 Qg3+ 0-1

[Event "Prague Golden Seniors 65 op"]
[Site "Prague"]
[Date "2024.06.27"]
[Round "6"]
[White "Pokorny, Jan1"]
[Black "Feierfeil, Jiri"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1804"]
[BlackElo "1717"]
[PlyCount "110"]
[EventDate "2024.06.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. b3 g6 4. Bb2 Bg7 5. e3 0-0 6. Nbd2 c6 7. a4 Re8 8. Be2 Nbd7 9. 0-0 e6 10. Rc1 a5 11. c4 Qe7 12. Qc2 Nb6 13. Ne5 Nfd7 14. Ndf3 f6 15. Nxd7 Nxd7 16. e4 f5 17. e5 Nf8 18. Ra1 g5 19. Ba3 Qd8 20. h3 Ng6 21. Nh2 Bf8 22. Bc1 Bd7 23. Bh5 Be7 24. Re1 Rf8 25. g4 Be8 26. gxf5 exf5 27. Bf3 Kg7 28. c5 Nh4 29. Be2 Bg6 30. Qd1 Qe8 31. Nf3 Nxf3+ 32. Bxf3 h5 33. Re3 g4 34. hxg4 fxg4 35. Bg2 Qf7 36. Re2 Qe6 37. Qd2 Bf5 38. b4 axb4 39. Qxb4 Rab8 40. Be3 Bd3 41. Rd2 Ba6 42. Bf1 Bxf1 43. Kxf1 Qf5 44. Ra3 h4 45. Qb3 Qe4 46. Qc2 Qh1+ 47. Ke2 h3 48. Rd1 Qf3+ 49. Kd3 h2 50. Raa1 Bg5 51. Qe2 Qe4+ 52. Kc3 Bxe3 53. fxe3 Rf3 54. Qxh2 Qxe3+ 55. Kb4 Qb3+ 0-1

[Event "Prague Golden Seniors 65 op"]
[Site "Prague"]
[Date "2024.06.26"]
[Round "5"]
[White "Feierfeil, Jiri"]
[Black "Glasberger, Roman"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1717"]
[BlackElo "1698"]
[PlyCount "85"]
[EventDate "2024.06.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. e3 Be7 5. Nf3 Nbd7 6. c5 0-0 7. Bd3 c6 8. 0-0 h6 9. Nd2 e5 10. f3 exd4 11. exd4 Re8 12. f4 Nf8 13. Nf3 Bg4 14. h3 Bxf3 15. Qxf3 Ne6 16. Be3 Nh7 17. Rad1 Bf6 18. Bc2 Qc7 19. g3 b6 20. cxb6 Qxb6 21. Na4 Qb4 22. Qf2 Nhf8 23. a3 Qc4 24. b3 Qa6 25. b4 Nd7 26. Bb3 Nb6 27. Nxb6 Qxb6 28. h4 a5 29. f5 Nc7 30. Kg2 axb4 31. a4 Re7 32. Rfe1 Ne8 33. g4 Re4 34. Kh3 Nd6 35. Bc2 Rxe3+ 36. Qxe3 Re8 37. Qg3 Rxe1 38. Rxe1 Ne4 39. Bxe4 dxe4 40. Rxe4 Bxd4 41. g5 h5 42. Re8+ Kh7 43. Re4 1-0

[Event "Prague Golden Seniors 65 op"]
[Site "Prague"]
[Date "2024.06.25"]
[Round "4"]
[White "Cervenka, Petr"]
[Black "Feierfeil, Jiri"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "1874"]
[BlackElo "1717"]
[PlyCount "69"]
[EventDate "2024.06.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 Nc6 5. d3 e5 6. f4 Be7 7. Nf3 Bg4 8. 0-0 Nd4 9. f5 a6 10. h3 Nxf3+ 11. Bxf3 Bxh3 12. Rf2 h5 13. Rh2 Bg4 14. Bg5 Bxf3 15. Qxf3 Kd7 16. Bxf6 Bxf6 17. Rxh5 Bg5 18. Rxh8 Qxh8 19. Nd5 Kc6 20. Kg2 f6 21. c3 b5 22. Rh1 Qe8 23. b4 Kb7 24. Qf2 Rc8 25. Rb1 Rc6 26. a4 c4 27. axb5 axb5 28. Ra1 Qb8 29. dxc4 bxc4 30. Ra5 Kc8 31. Ne7+ Kd7 32. Nxc6 Kxc6 33. Ra6+ Kb5 34. Qa2 Qd8 35. Qa4# 1-0

[Event "Prague Golden Seniors 65 op"]
[Site "Prague"]
[Date "2024.06.24"]
[Round "3"]
[White "Feierfeil, Jiri"]
[Black "Krnak, Vladimir"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1717"]
[BlackElo "1735"]
[PlyCount "139"]
[EventDate "2024.06.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 e6 3. e3 Nf6 4. Nd2 Bd6 5. Bg3 0-0 6. Bd3 c5 7. c3 c4 8. Bc2 b5 9. a3 Bb7 10. Ngf3 Ne4 11. Nxe4 dxe4 12. Nd2 f5 13. Bxd6 Qxd6 14. Qe2 Bd5 15. f3 exf3 16. gxf3 e5 17. e4 fxe4 18. fxe4 Bf7 19. 0-0-0 exd4 20. cxd4 Nc6 21. d5 Nd4 22. Qe3 Nxc2 23. Kxc2 Rfe8 24. Qd4 Bg6 25. Rde1 a5 26. Kb1 Rad8 27. Ka2 a4 28. h4 Qe5 29. Qxe5 Rxe5 30. Rhf1 Rf8 31. Rxf8+ Kxf8 32. Rf1+ Ke8 33. Rf4 Ke7 34. Rg4 Kd6 35. Rg5 Re7 36. Kb1 Be8 37. Kc2 g6 38. Kc3 h6 39. Rg2 Kc5 40. Rf2 Rf7 41. Rf3 g5 42. hxg5 hxg5 43. Rg3 Rg7 44. Nf3 g4 45. Ne5 Bh5 46. Nc6 Rg5 47. Nd4 Re5 48. Ne6+ Kd6 49. Kd4 Bf7 50. Rxg4 Rh5 51. Nf4 Rh2 52. Rg2 Rh4 53. e5+ Ke7 54. d6+ Kd7 55. Ke3 Rh7 56. Rd2 Be6 57. Rg2 Bf5 58. Rg5 Bb1 59. Nh5 Ke6 60. Kd4 Bc2 61. Nf4+ Kd7 62. Nh5 Ke6 63. Ng7+ Kf7 64. e6+ Kf8 65. Nf5 Bxf5 66. Rxf5+ Ke8 67. Rxb5 Rh4+ 68. Kc3 Rh3+ 69. Kxc4 Rb3 70. Rxb3 1-0

[Event "Prague Golden Seniors 65 op"]
[Site "Prague"]
[Date "2024.06.23"]
[Round "2"]
[White "Vit, Zdenek"]
[Black "Feierfeil, Jiri"]
[Result "1/2-1/2"]
[ECO "B85"]
[WhiteElo "1808"]
[BlackElo "1717"]
[PlyCount "93"]
[EventDate "2024.06.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. d4 c5 2. Nf3 d6 3. e4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3 Be7 8. 0-0 0-0 9. f4 Nbd7 10. Nb3 Qc7 11. g4 Nc5 12. Nxc5 dxc5 13. Qe1 b5 14. e5 Nd5 15. Nxd5 exd5 16. Bf3 Bb7 17. Qg3 d4 18. Bd2 Bxf3 19. Rxf3 f5 20. exf6 Rxf6 21. Qg2 Bd6 22. Raf1 Raf8 23. f5 h6 24. h4 Qd7 25. g5 hxg5 26. hxg5 Rxf5 27. Rxf5 Rxf5 28. Qa8+ Bf8 29. Rxf5 Qxf5 30. Qxa6 c4 31. Qa8 Qg4+ 32. Kf2 Qf5+ 33. Kg1 Qc5 34. Kf1 c3 35. bxc3 dxc3 36. Bc1 Qf5+ 37. Kg1 b4 38. Qg2 Bc5+ 39. Kh1 Qh7+ 40. Qh2 Qe4+ 41. Qg2 Qe1+ 42. Kh2 Bd6+ 43. Kh3 Qe6+ 44. Kh4 Qe1+ 45. Kh5 Qe8+ 46. Kh4 Qe1+ 47. Kh5 1/2-1/2

[Event "Prague Golden Seniors 65 op"]
[Site "Prague"]
[Date "2024.06.22"]
[Round "1"]
[White "Feierfeil, Jiri"]
[Black "Sedlak, Milan"]
[Result "0-1"]
[ECO "A42"]
[WhiteElo "1717"]
[BlackElo "1953"]
[PlyCount "86"]
[EventDate "2024.06.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nf3 d6 4. Nc3 Nc6 5. e4 e5 6. d5 Nce7 7. Bd3 h6 8. Be3 f5 9. exf5 Nxf5 10. Bd2 Nge7 11. Qc2 0-0 12. Ne4 a5 13. a4 Kh8 14. h3 c6 15. Qb3 Nd4 16. Nxd4 exd4 17. g4 g5 18. 0-0-0 cxd5 19. cxd5 b5 20. axb5 Bb7 21. Bc4 Rc8 22. Kb1 Rxc4 23. Qxc4 Bxd5 24. Qd3 Bg8 25. h4 Bh7 26. Rde1 d5 27. f3 dxe4 28. fxe4 gxh4 29. Rxh4 Ng6 30. Rh5 Ne5 31. Rxe5 Bxe5 32. Bxh6 Qh4 33. Bd2 Qxg4 34. b6 a4 35. Ka1 Bg7 36. b7 Qd7 37. Rh1 Qxb7 38. Rh4 Qb3 39. Qb1 a3 40. Rxh7+ Kxh7 41. e5+ Kg8 42. Bc1 axb2+ 43. Qxb2 Qxb2+ 0-1

[Event "Prague Golden Rapid op"]
[Site "Prague"]
[Date "2023.06.17"]
[Round "2"]
[White "Feierfeil, Jiri"]
[Black "Bodicky, Michal"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1726"]
[BlackElo "2012"]
[PlyCount "108"]
[EventDate "2023.06.17"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. e3 Nc6 4. c3 Bf5 5. Bd3 Bg6 6. Nf3 Qb6 7. Bxg6 hxg6 8. Qb3 c4 9. Qxb6 axb6 10. Nbd2 Nf6 11. 0-0 b5 12. a3 e6 13. Ne5 Na5 14. h3 Be7 15. f3 Nh5 16. Bh2 Bg5 17. Rae1 Bh4 18. Re2 Bg3 19. e4 Bxh2+ 20. Kxh2 Nf4 21. Re3 f6 22. Ng4 Kf7 23. Nf2 g5 24. g3 Ng6 25. exd5 exd5 26. Rfe1 Nc6 27. Ng4 Nce7 28. Kg2 Nf5 29. R3e2 Nge7 30. Ne3 Nxe3+ 31. Rxe3 Nf5 32. R3e2 Rh7 33. g4 Nh4+ 34. Kg3 Ng6 35. Re3 Rah8 36. Rh1 Nf4 37. h4 Rxh4 38. Rxh4 Rxh4 39. Nf1 Rh3+ 40. Kf2 Nd3+ 41. Kg2 Rh8 42. Ng3 g6 43. Kg1 Nxb2 44. Re1 Na4 45. Ne2 Re8 46. Kf2 Re6 47. Rb1 Rxe2+ 48. Kg3 Nxc3 49. Rb4 f5 50. f4 Kf6 51. a4 gxf4+ 52. Kxf4 g5+ 53. Kg3 f4+ 54. Kf3 Rb2 0-1

[Event "Mid Bohemia Region-chT 2223"]
[Site "Czech Republic"]
[Date "2023.04.02"]
[Round "11.1"]
[White "Hora, Milan"]
[Black "Feierfeil, Jiri"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "2142"]
[BlackElo "1697"]
[PlyCount "87"]
[EventDate "2022.10.09"]
[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 "Nymburk Sokol"]
[BlackTeam "Brodce"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. Nc3 Nbd7 5. cxd5 cxd5 6. Bf4 a6 7. e3 g6 8. Bd3 Bg7 9. h3 b5 10. Qb3 Nb6 11. a4 bxa4 12. Nxa4 Nxa4 13. Qxa4+ Nd7 14. Qc6 Ra7 15. Qxd5 Bb7 16. Qa5 Qa8 17. Be2 0-0 18. 0-0 Rc8 19. Rfc1 Be4 20. b4 Bb7 21. Bc7 Bc6 22. Bf4 Bb7 23. Rxc8+ Qxc8 24. b5 Ra8 25. bxa6 Be4 26. a7 f6 27. Qa6 Bb7 28. Qe6+ Kh8 29. Qxe7 Bd5 30. Qa3 Bf8 31. Bd6 Bxd6 32. Qxd6 Qb7 33. Qa6 Qc7 34. Nd2 Rc8 35. Bf3 Bxf3 36. Nxf3 Ra8 37. Nd2 Kg7 38. Ne4 h5 39. Qd6 Qxd6 40. Nxd6 Kh6 41. Nb5 Nb6 42. Nc7 Rc8 43. a8Q Nxa8 44. Nxa8 1-0

[Event "Mid Bohemia Region-chT 2223"]
[Site "Czech Republic"]
[Date "2023.03.19"]
[Round "10.1"]
[White "Feierfeil, Jiri"]
[Black "Vystrcil, Martin"]
[Result "0-1"]
[ECO "A65"]
[WhiteElo "1697"]
[BlackElo "2073"]
[PlyCount "120"]
[EventDate "2022.10.09"]
[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 "Brodce"]
[BlackTeam "Ricany III"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. e4 Be7 7. Bd3 0-0 8. Nge2 Ng4 9. 0-0 Nd7 10. f4 Qb6 11. Na4 Qc7 12. b3 a6 13. h3 b5 14. hxg4 bxa4 15. Bb2 Bf6 16. Bxf6 Nxf6 17. g5 Ng4 18. Qd2 Rb8 19. Bc4 Qe7 20. Ng3 f6 21. Rae1 fxg5 22. Nf5 Bxf5 23. exf5 Qd7 24. Re6 Rxf5 25. Qe2 Nf6 26. Re7 Qd8 27. g3 gxf4 28. Qe6+ Kh8 29. gxf4 Rh5 30. Re1 Rh4 31. Qf5 axb3 32. axb3 a5 33. R1e6 Qg8 34. Kf2 Rf8 35. Kf3 Nh5 36. Qxf8 Qxf8 37. Re8 Rxf4+ 38. Ke3 Rf3+ 39. Kd2 Rf2+ 40. Be2 Kg8 41. Rxf8+ Kxf8 42. Ke1 Rf5 43. Rxd6 Re5 44. Kf2 Ke7 45. Ra6 Rxd5 46. Rxa5 Nf6 47. Ra7+ Rd7 48. Ra5 Kd6 49. Bc4 Rc7 50. Kf3 Ke5 51. Ra6 g5 52. Re6+ Kf5 53. Ra6 g4+ 54. Kg2 h5 55. Bd3+ Kg5 56. Re6 Rd7 57. Re5+ Kh4 58. Be2 Rd2 59. Kf2 Rb2 60. Rf5 Ne4+ 0-1

[Event "Mid Bohemia Region-chT 2223"]
[Site "Czech Republic"]
[Date "2023.02.26"]
[Round "9.1"]
[White "Feierfeil, Jiri"]
[Black "Horak, Martin"]
[Result "0-1"]
[ECO "E59"]
[WhiteElo "1697"]
[BlackElo "2139"]
[PlyCount "62"]
[EventDate "2022.10.09"]
[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 "Brodce"]
[BlackTeam "Cesky Brod"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. e3 0-0 6. a3 Bxc3+ 7. bxc3 c5 8. Nf3 Nc6 9. Bd3 Qc7 10. 0-0 dxc4 11. Bxc4 e5 12. Rd1 Bg4 13. Be2 Rad8 14. d5 e4 15. dxc6 exf3 16. gxf3 Bh3 17. cxb7 Rxd1+ 18. Bxd1 Qxb7 19. Be2 Qd5 20. e4 Qh5 21. Bf4 Qg6+ 22. Bg3 h5 23. Bf1 Bxf1 24. Kxf1 h4 25. Bxh4 Qh5 26. Bxf6 Qxf3 27. Bxg7 Re8 28. Bh6 Rxe4 29. Qxe4 Qxe4 30. Re1 Qd3+ 31. Re2 Qh3+ 0-1

[Event "Mid Bohemia Region-chT 2223"]
[Site "Czech Republic"]
[Date "2023.02.12"]
[Round "8.1"]
[White "Zvolensky, David"]
[Black "Feierfeil, Jiri"]
[Result "1-0"]
[ECO "B98"]
[WhiteElo "2216"]
[BlackElo "1697"]
[PlyCount "41"]
[EventDate "2022.10.09"]
[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 "Vlasim II"]
[BlackTeam "Brodce"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

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 Nc6 10. Nxc6 bxc6 11. e5 Nd5 12. Bxe7 Qxe7 13. Ne4 dxe5 14. fxe5 0-0 15. Bd3 Rb8 16. a3 Qb7 17. b4 f5 18. exf6 Nxf6 19. Nxf6+ gxf6 20. Be4 Qe7 21. Qg3+ 1-0

[Event "Mid Bohemia Region-chT 2223"]
[Site "Czech Republic"]
[Date "2023.01.29"]
[Round "7.1"]
[White "Feierfeil, Jiri"]
[Black "Seleljo, Daniel"]
[Result "0-1"]
[ECO "E70"]
[WhiteElo "1697"]
[BlackElo "2212"]
[PlyCount "72"]
[EventDate "2022.10.09"]
[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 "Brodce"]
[BlackTeam "Kostelec nad CL"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nf6 5. Bd3 c5 6. d5 0-0 7. Nge2 e6 8. Bg5 h6 9. Bd2 Re8 10. Qc2 a6 11. f3 exd5 12. Nxd5 Nxd5 13. exd5 Nd7 14. f4 b5 15. 0-0 bxc4 16. Be4 Nf6 17. Bf3 Rb8 18. Bc3 Bf5 19. Qa4 Bd3 20. Rfe1 Ne4 21. Bxg7 Kxg7 22. Bxe4 Rxe4 23. Ng3 Rxe1+ 24. Rxe1 Rxb2 25. Qxa6 Qf6 26. Qa3 Qd4+ 27. Kh1 Rf2 28. f5 Bxf5 29. Nxf5+ Rxf5 30. Qg3 Qf2 31. Qc3+ Re5 32. Ra1 Qd4 33. Qc1 c3 34. a4 Rxd5 35. h3 c2 36. a5 Kh7 0-1

[Event "Mid Bohemia Region-chT 2223"]
[Site "Czech Republic"]
[Date "2023.01.15"]
[Round "6.1"]
[White "Bauer, Jindrich"]
[Black "Feierfeil, Jiri"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "2090"]
[BlackElo "1697"]
[PlyCount "55"]
[EventDate "2022.10.09"]
[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 "Zdice"]
[BlackTeam "Brodce"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Nbd7 9. 0-0-0 Qc7 10. Bd3 Nc5 11. Rhe1 Nxd3+ 12. Rxd3 0-0 13. e5 dxe5 14. fxe5 Nd5 15. Bxe7 Nxe7 16. Qh5 Ng6 17. Rh3 h6 18. Rf3 b5 19. Ne4 Bb7 20. Rc3 Qe7 21. Nd6 Bd5 22. Rg3 Rad8 23. a3 Kh7 24. Rf1 Nxe5 25. Rxg7+ Kxg7 26. N4f5+ exf5 27. Nxf5+ Kf6 28. Qh4+ 1-0

[Event "Mid Bohemia Region-chT 2223"]
[Site "Czech Republic"]
[Date "2022.12.11"]
[Round "5.1"]
[White "Feierfeil, Jiri"]
[Black "Hulin, Petr"]
[Result "0-1"]
[ECO "E43"]
[WhiteElo "1697"]
[BlackElo "2060"]
[PlyCount "78"]
[EventDate "2022.10.09"]
[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 "Brodce"]
[BlackTeam "Bakov nad Jizerou II"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. e3 b6 6. Nf3 Bb7 7. Bd3 d6 8. e4 Nbd7 9. a3 Bxc3+ 10. bxc3 e5 11. Bg5 h6 12. Bd2 Re8 13. d5 Bc8 14. Be3 Ng4 15. Bc1 Nc5 16. Be2 Nf6 17. Nd2 Bd7 18. a4 a5 19. 0-0 Rf8 20. f3 Qe8 21. Bd1 Nh5 22. Nb1 f5 23. Be3 fxe4 24. Bxc5 bxc5 25. fxe4 Rxf1+ 26. Kxf1 Qf7+ 27. Kg1 Rf8 28. Bf3 g5 29. Na3 g4 30. Be2 Qf2+ 31. Kh1 Qh4 32. Kg1 g3 33. hxg3 Nxg3 34. Bf3 Qh1+ 35. Kf2 Qxa1 36. Nb5 Nh1+ 37. Ke2 Bxb5 38. cxb5 Qg1 39. Kd3 Qf1+ 0-1

[Event "Mid Bohemia Region-chT 2223"]
[Site "Czech Republic"]
[Date "2022.11.27"]
[Round "4.1"]
[White "Kryspin, Libor"]
[Black "Feierfeil, Jiri"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2061"]
[BlackElo "1697"]
[PlyCount "55"]
[EventDate "2022.10.09"]
[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 "Mlada Boleslav Skoda"]
[BlackTeam "Brodce"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. b4 d5 2. Bb2 Nf6 3. e3 e6 4. b5 c5 5. c4 dxc4 6. Bxc4 Be7 7. f4 Nbd7 8. Nf3 Nb6 9. Be2 0-0 10. 0-0 Nbd5 11. Ne5 Ne4 12. Qc2 f5 13. Rf3 Qb6 14. a4 Nef6 15. Na3 Nd7 16. Nac4 Qd8 17. Rh3 N5f6 18. Qb3 Nxe5 19. Bxe5 Nd5 20. Bb2 Bf6 21. Ne5 Qe7 22. Bf3 Rd8 23. Rc1 Nb4 24. d4 Bxe5 25. fxe5 Nd5 26. Rxc5 b6 27. Rxd5 Rf8 28. Ba3 1-0

[Event "Mid Bohemia Region-chT 2223"]
[Site "Czech Republic"]
[Date "2022.11.13"]
[Round "3.1"]
[White "Feierfeil, Jiri"]
[Black "Petrak, Robert"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1697"]
[BlackElo "2008"]
[PlyCount "145"]
[EventDate "2022.10.09"]
[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 "Brodce"]
[BlackTeam "Odolena Voda Aero"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. d4 d5 2. Nf3 Nf6 3. Nbd2 g6 4. e3 Bg7 5. Bd3 0-0 6. 0-0 c5 7. dxc5 Nbd7 8. Nb3 Qc7 9. c3 Nxc5 10. Nxc5 Qxc5 11. Re1 Bd7 12. Qe2 Rfd8 13. Nd2 Rac8 14. Nb3 Qb6 15. Bc2 Rc4 16. Nd2 Rc7 17. h3 Be8 18. Kh1 Rdc8 19. Rb1 Nd7 20. Ba4 a6 21. Qd1 Bf6 22. Nb3 Qd6 23. Nd4 b5 24. Bxb5 axb5 25. Nxb5 Qc5 26. Nxc7 Rxc7 27. Qb3 Kg7 28. Rd1 Nb6 29. Qb4 Ba4 30. Qxc5 Rxc5 31. b3 Bb5 32. a4 Be2 33. Rd2 Ba6 34. Ba3 Rxc3 35. Bb2 Rd3 36. Bxf6+ Kxf6 37. Rc2 Bb7 38. a5 d4 39. axb6 dxe3 40. fxe3 Rd6 41. Kg1 Rxb6 42. b4 Be4 43. Rf2+ Ke5 44. Rbb2 f5 45. Rfd2 g5 46. Rd7 Kf6 47. Kf2 h5 48. g3 Bc6 49. Rd4 e6 50. Rd6 Ke5 51. Rbd2 Ra6 52. R6d4 Bd5 53. Rb2 Rb6 54. Rd3 Ke4 55. Rc3 Ke5 56. Rc8 Kf6 57. Rc5 Ke5 58. Ra5 Kf6 59. Rc5 Be4 60. Rc4 Ke5 61. Rd4 Bd5 62. Rd1 Ke4 63. Ra1 Kd3 64. Rc1 Rb5 65. Rc8 g4 66. h4 Be4 67. Rb3+ Kd2 68. Rb2+ Kd3 69. Rc5 Rb7 70. b5 Bd5 71. b6 Be4 72. Rb4 Rd7 73. Rc7 1-0

[Event "Mid Bohemia Region-chT 2223"]
[Site "Czech Republic"]
[Date "2022.10.30"]
[Round "2.1"]
[White "Jacko, Vladimir1"]
[Black "Feierfeil, Jiri"]
[Result "1-0"]
[ECO "D01"]
[WhiteElo "2387"]
[BlackElo "1697"]
[PlyCount "92"]
[EventDate "2022.10.09"]
[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 "Kralupy nad Vltavou"]
[BlackTeam "Brodce"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Nbd7 4. f3 e6 5. e4 h6 6. Bh4 g5 7. Bg3 a6 8. exd5 exd5 9. Qe2+ Qe7 10. Bxc7 Qxe2+ 11. Ngxe2 Bg7 12. h4 Nf8 13. hxg5 hxg5 14. Rxh8 Bxh8 15. Be5 Be6 16. 0-0-0 N8d7 17. Bh2 Bg7 18. Kb1 Ke7 19. Ng3 Rh8 20. Bg1 Nh5 21. Nxh5 Rxh5 22. Be3 f5 23. g3 Kd6 24. Bd3 Bf6 25. Ne2 b5 26. a4 Kc6 27. Nc3 b4 28. Na2 a5 29. Re1 Kd6 30. c3 bxc3 31. Nxc3 Nb8 32. Nb5+ Kd7 33. Na7 Rh3 34. Bf2 Rh2 35. Re2 Rxf2 36. Rxf2 Bxd4 37. Rh2 Bxa7 38. Rh7+ Kd6 39. Rxa7 Nc6 40. Ra6 Bc8 41. Rb6 Kc5 42. Rb3 d4 43. Rb5+ Kd6 44. Bxf5 Ba6 45. Rb6 Bc4 46. Be4 Bd5 1-0

[Event "Mid Bohemia Region-chT 2223"]
[Site "Czech Republic"]
[Date "2022.10.09"]
[Round "1.1"]
[White "Feierfeil, Jiri"]
[Black "Kosnar, Martin"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "1697"]
[BlackElo "2073"]
[PlyCount "130"]
[EventDate "2022.10.09"]
[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 "Brodce"]
[BlackTeam "Lysa nad Labem Joly IV"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. Bd3 0-0 6. Nge2 Nc6 7. f3 e5 8. d5 Ne7 9. Be3 Ne8 10. g4 f5 11. gxf5 gxf5 12. exf5 Nxf5 13. Bxf5 Bxf5 14. Ng3 Qh4 15. Qd2 Bg6 16. Rf1 Qxc4 17. Nge4 Bxe4 18. Nxe4 Nf6 19. b3 Nxe4 20. bxc4 Nxd2 21. Kxd2 b6 22. Rab1 Rf5 23. Ke2 Raf8 24. Rf2 Kf7 25. Rg1 Bf6 26. Rfg2 Rc8 27. Rf1 Rg8 28. Rxg8 Kxg8 29. Rg1+ Kf7 30. a4 Rh5 31. Rg2 Ke7 32. Kd3 Kd7 33. a5 bxa5 34. Bxa7 Rh4 35. Be3 c6 36. Ra2 cxd5 37. cxd5 Bd8 38. Rg2 a4 39. Rg7+ Kc8 40. Rg8 a3 41. Kc2 Rxh2+ 42. Kb1 Kd7 43. Rg7+ Ke8 44. Rg8+ Kd7 45. Rg7+ Kc8 46. Rg8 Rb2+ 47. Ka1 Rb8 48. Bg5 Kc7 49. Rg7+ Kb6 50. Be3+ Kb5 51. Ba7 Ra8 52. Rd7 Ba5 53. Rxh7 Kc4 54. Ka2 Kxd5 55. Rb7 Bc3 56. Rb3 Bb2 57. Bf2 Rf8 58. Rd3+ Ke6 59. Be1 Rb8 60. Bd2 d5 61. Bc3 d4 62. Bxb2 axb2 63. Kb1 Kd5 64. Ra3 Rb5 65. Ra4 d3 0-1

[Event "Ricany op 20th"]
[Site "Ricany"]
[Date "2022.09.03"]
[Round "9"]
[White "Sadil, Antonin"]
[Black "Feierfeil, Jiri"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1546"]
[BlackElo "1684"]
[PlyCount "103"]
[EventDate "2022.08.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. d4 cxd4 6. cxd4 e6 7. Be2 Nf6 8. Nc3 Qd8 9. 0-0 Be7 10. a3 0-0 11. Bf4 a6 12. Re1 b5 13. Rc1 Bb7 14. Qd3 Rc8 15. Red1 Na5 16. b4 Nc4 17. Qb1 Nxa3 18. Qb3 Nc4 19. Ne5 Nb6 20. Bd3 Nbd5 21. Nxd5 Bxd5 22. Qa3 Qb6 23. Bg5 Qb7 24. Bxf6 Bxf6 25. Ng4 Be7 26. Rxc8 Rxc8 27. f3 Rc7 28. Bb1 Qc8 29. Qd3 f5 30. Ne5 Bxb4 31. g4 Rc3 32. Qe2 f4 33. Qd2 g5 34. Qg2 Rc1 35. Bxh7+ Kg7 36. Qf1 Rc3 37. Bb1 Bd6 38. Qh3 Qh8 39. Qxh8+ Kxh8 40. Nf7+ Kg7 41. Nxd6 Bxf3 42. Re1 Bxg4 43. Ne4 Rc4 44. Nf2 Bf3 45. Ba2 Rxd4 46. Bxe6 b4 47. Ra1 Rd6 48. Bc4 Bb7 49. Ra5 Rb6 50. Bb3 Kh6 51. Nh3 Rd6 52. Nf2 1/2-1/2

[Event "Ricany op 20th"]
[Site "Ricany"]
[Date "2022.09.02"]
[Round "8"]
[White "Feierfeil, Jiri"]
[Black "Zabehlicky, Jiri"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "1684"]
[BlackElo "1429"]
[PlyCount "91"]
[EventDate "2022.08.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 b6 3. Nc3 Bb7 4. e3 d5 5. Nf3 e6 6. Be2 Be7 7. 0-0 0-0 8. b3 Ne4 9. Nxe4 dxe4 10. Nd2 f5 11. f4 Nd7 12. Bb2 Bf6 13. Qc2 c5 14. Rad1 Qe8 15. Nb1 Rd8 16. Nc3 a6 17. d5 Nb8 18. a4 Kh8 19. Rd2 exd5 20. cxd5 Rd6 21. Rfd1 Qe7 22. Ba3 Nd7 23. g4 Bxc3 24. Qxc3 Rg6 25. g5 h6 26. Bh5 Rd6 27. gxh6 Rxh6 28. Be2 Qh4 29. Bf1 Rg6+ 30. Rg2 Rxg2+ 31. Bxg2 Rf6 32. Qd2 Rg6 33. Qc2 Rh6 34. h3 Qg3 35. Qf2 Rxh3 36. Qxg3 Rxg3 37. Kf2 Rg6 38. Bb2 Rh6 39. Kg3 Kg8 40. Bh3 g6 41. Rd2 Kf7 42. Bf1 Ke7 43. Bc4 Rh7 44. Rg2 Kf8 45. Kf2 Rh6 46. Be5 1-0

[Event "Ricany op 20th"]
[Site "Ricany"]
[Date "2022.09.01"]
[Round "7"]
[White "Strnad, Michael"]
[Black "Feierfeil, Jiri"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1818"]
[BlackElo "1684"]
[PlyCount "69"]
[EventDate "2022.08.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 a6 5. Qd2 Bg7 6. 0-0-0 b5 7. Bh6 0-0 8. Bxg7 Kxg7 9. Ne5 Qd6 10. h4 h5 11. g4 Nxg4 12. Nxg4 Bxg4 13. f3 Bd7 14. Qg5 f5 15. Rg1 c6 16. Qxh5 f4 17. e4 fxe3 18. Bd3 Rf6 19. Ne2 Be8 20. Qg5 Nd7 21. h5 Nf8 22. hxg6 Bxg6 23. Ng3 Kf7 24. Nh5 Rxf3 25. Rdf1 Rf2 26. Qxe3 Rxf1+ 27. Rxf1+ Ke8 28. Qh6 Kd7 29. Rxf8 Rxf8 30. Qxf8 Bxd3 31. cxd3 Qg6 32. Ng7 Qg1+ 33. Kc2 Qxd4 34. Qe8+ Kc7 35. Ne6+ 1-0

[Event "Ricany op 20th"]
[Site "Ricany"]
[Date "2022.08.31"]
[Round "6"]
[White "Feierfeil, Jiri"]
[Black "Pressler, Tobias"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1684"]
[BlackElo "1821"]
[PlyCount "112"]
[EventDate "2022.08.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 d5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. 0-0 0-0 6. Nbd2 Nbd7 7. Re1 c5 8. e3 b6 9. c3 Bb7 10. b3 Rc8 11. Bb2 Qc7 12. Rc1 e5 13. dxe5 Nxe5 14. Nxe5 Qxe5 15. Nf3 Qe7 16. Qc2 Rfd8 17. Nd2 Ne4 18. Nxe4 dxe4 19. Red1 f5 20. h4 Qe6 21. Bf1 Kf8 22. Rxd8+ Rxd8 23. Rd1 Rd6 24. Rxd6 Qxd6 25. Be2 Ke7 26. c4 Be5 27. Kf1 Qf6 28. Bxe5 Qxe5 29. Qd2 h6 30. Kg2 g5 31. hxg5 hxg5 32. Qd1 f4 33. Bg4 Bc6 34. gxf4 gxf4 35. exf4 Qxf4 36. Qe2 Kf6 37. Kh3 Kg6 38. Qe3 Kg5 39. Bd1 Bd7+ 40. Kg2 Bg4 41. Bc2 Bf3+ 42. Kf1 Kg4 43. Qxf4+ Kxf4 44. Ke1 e3 45. fxe3+ Kxe3 46. Bg6 Be2 47. Bc2 a5 48. a4 Bd3 49. Kd1 Bxc2+ 50. Kxc2 Ke2 51. Kb1 Kd1 52. Ka1 Kc1 53. Ka2 Kc2 54. Ka3 Kb1 55. b4 axb4+ 56. Kb3 Kc1 0-1

[Event "Ricany op 20th"]
[Site "Ricany"]
[Date "2022.08.30"]
[Round "5"]
[White "Petras, Milan"]
[Black "Feierfeil, Jiri"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1896"]
[BlackElo "1684"]
[PlyCount "80"]
[EventDate "2022.08.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 Nf6 5. Nc3 a6 6. Nf3 g6 7. h3 b5 8. a3 Bg7 9. Be3 Bb7 10. Bd3 0-0 11. Qd2 Nc6 12. b4 Nd7 13. Rc1 Rc8 14. 0-0 Nb6 15. Bh6 Re8 16. Bxg7 Kxg7 17. Qe3 e6 18. Nd2 f5 19. f4 Ne7 20. Nb3 fxe4 21. Nxe4 Nf5 22. Qf2 Qd7 23. Na5 Ba8 24. g4 Ne7 25. d5 Nexd5 26. Rxc8 Nxc8 27. Nc3 Qa7 28. Ne4 Qxf2+ 29. Rxf2 Rf8 30. f5 exf5 31. Ng5 Re8 32. gxf5 Re1+ 33. Kh2 gxf5 34. Rxf5 Nf6 35. Rf2 Rh1+ 36. Kg3 Rg1+ 37. Kh4 Be4 38. Rc2 Ne7 39. Rc7 Re1 40. Nxe4 Kf7 0-1

[Event "Ricany op 20th"]
[Site "Ricany"]
[Date "2022.08.29"]
[Round "4"]
[White "Feierfeil, Jiri"]
[Black "Petrun, Milan"]
[Result "0-1"]
[ECO "A58"]
[WhiteElo "1684"]
[BlackElo "1880"]
[PlyCount "67"]
[EventDate "2022.08.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 c5 2. d5 Nf6 3. c4 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 g6 7. g3 Bg7 8. Bg2 d6 9. Nf3 Nbd7 10. 0-0 0-0 11. Re1 Ng4 12. Qc2 Nge5 13. Nd2 Qa5 14. f4 Ng4 15. Nf3 e5 16. h3 Nh6 17. e3 exf4 18. exf4 Nf5 19. Kh2 Nd4 20. Qd1 Nb6 21. Nxd4 cxd4 22. Nb1 Rfe8 23. Bd2 Rxe1 24. Bxe1 Qb5 25. b3 Re8 26. Bf3 Qc5 27. Nd2 Nxd5 28. Ne4 Qc7 29. Rc1 Qd7 30. Bf2 f5 31. Ng5 Nc3 32. Rxc3 dxc3 33. Bd5+ Kh8 34. Nxh7 0-1

[Event "Ricany op 20th"]
[Site "Ricany"]
[Date "2022.08.28"]
[Round "2"]
[White "Feierfeil, Jiri"]
[Black "Koper, Stefan"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1684"]
[BlackElo "1823"]
[PlyCount "95"]
[EventDate "2022.08.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Nbd2 e6 4. g3 c5 5. c3 cxd4 6. cxd4 Be7 7. Bg2 0-0 8. 0-0 b6 9. b3 Bb7 10. Ne5 Na6 11. Bb2 Nc7 12. Re1 Nb5 13. e3 h5 14. Rc1 Bd6 15. Bf1 a6 16. Bd3 g6 17. Qe2 Nc7 18. f4 Kg7 19. Ndf3 Ne4 20. Nh4 Ne8 21. Rc2 Be7 22. Ng2 Rh8 23. Rec1 h4 24. g4 h3 25. Ne1 Bh4 26. Bxe4 dxe4 27. Nc6 Qd5 28. g5 Rh5 29. Ne7 Qd8 30. d5+ Kh7 31. Nc6 Qxd5 32. Ne5 Kg8 33. Rd2 Qb5 34. Qd1 Bd5 35. Nc2 Qa5 36. Nd4 b5 37. Ng4 Bxg5 38. fxg5 Rxg5 39. Bc3 b4 40. Ba1 f5 41. Nc6 Bxc6 42. Rxc6 Rxg4+ 43. Kh1 Ng7 44. Rd7 Nh5 45. Qd4 e5 46. Qc4+ Kh8 47. Qf7 Qb5 48. Qh7# 1-0

[Event "Ricany op 20th"]
[Site "Ricany"]
[Date "2022.08.28"]
[Round "3"]
[White "Horinek, Karel"]
[Black "Feierfeil, Jiri"]
[Result "1-0"]
[ECO "B83"]
[WhiteElo "1946"]
[BlackElo "1684"]
[PlyCount "43"]
[EventDate "2022.08.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 a6 6. f4 Qc7 7. Be2 Nf6 8. Be3 e6 9. Qd2 Be7 10. 0-0-0 Nxd4 11. Bxd4 b5 12. e5 b4 13. exf6 bxc3 14. Bxc3 gxf6 15. Rhe1 Bb7 16. Bh5 0-0 17. Re3 Qc4 18. b3 Qd5 19. Qxd5 Bxd5 20. Rxd5 exd5 21. Rxe7 Rfe8 22. Bxf7+ 1-0

[Event "Ricany op 20th"]
[Site "Ricany"]
[Date "2022.08.27"]
[Round "1"]
[White "Rousek, Jan"]
[Black "Feierfeil, Jiri"]
[Result "1-0"]
[ECO "D79"]
[WhiteElo "2040"]
[BlackElo "1684"]
[PlyCount "77"]
[EventDate "2022.08.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. Nc3 c6 6. cxd5 cxd5 7. Nf3 0-0 8. 0-0 Nc6 9. Ne5 e6 10. Nxc6 bxc6 11. Bf4 Nd7 12. Na4 e5 13. dxe5 Bxe5 14. Bxe5 Nxe5 15. Rc1 Qd6 16. Qd4 Nd7 17. e4 Bb7 18. Rfd1 Rfc8 19. Nc5 Nxc5 20. Rxc5 a6 21. b4 Rd8 22. exd5 Rd7 23. dxc6 Qxd4 24. Rxd4 Rxd4 25. cxb7 Rb8 26. Rc8+ Rd8 27. Rxd8+ Rxd8 28. Bc6 Kf8 29. Bd7 Rb8 30. Bc8 Ke7 31. Kf1 Kd6 32. Ke2 Kc6 33. a4 Kb6 34. Kd3 a5 35. bxa5+ Kxa5 36. Kd4 Kxa4 37. Ke5 f5 38. Kf6 Kb5 39. Kg7 1-0

[Event "Ricany op"]
[Site "Ricany"]
[Date "2020.08.29"]
[Round "9"]
[White "Feierfeil, Jiri"]
[Black "Kuhnmund, Ivan"]
[Result "0-1"]
[ECO "A86"]
[WhiteElo "1719"]
[BlackElo "1682"]
[PlyCount "88"]
[EventDate "2020.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. c4 g6 4. Bg2 Bg7 5. Nc3 0-0 6. Nf3 e6 7. d5 d6 8. dxe6 Nc6 9. Nd5 Bxe6 10. Ng5 Bc8 11. 0-0 h6 12. Nxf6+ Qxf6 13. Bd5+ Kh8 14. Nh3 g5 15. f4 g4 16. Nf2 Ne7 17. Bg2 c5 18. e4 h5 19. Rb1 fxe4 20. Bxe4 Be6 21. b3 d5 22. cxd5 Bxd5 23. Bb2 Qf7 24. Bxg7+ Qxg7 25. Qc2 Bxe4 26. Nxe4 Nf5 27. Qxc5 Qd4+ 28. Qxd4+ Nxd4 29. Rbd1 Nf3+ 30. Kg2 Rae8 31. Rxf3 gxf3+ 32. Kxf3 Rd8 33. Rd6 Kg7 34. h3 Rfe8 35. g4 Rxd6 36. Nxd6 Rd8 37. Nf5+ Kf6 38. Ke2 Rg8 39. Ne3 hxg4 40. hxg4 Rh8 41. Kd3 Rd8+ 42. Kc3 Rd7 43. a4 Rd6 44. b4 b6 0-1

[Event "Ricany op"]
[Site "Ricany"]
[Date "2020.08.28"]
[Round "8"]
[White "Rousek, Jan"]
[Black "Feierfeil, Jiri"]
[Result "1-0"]
[ECO "D71"]
[WhiteElo "1665"]
[BlackElo "1719"]
[PlyCount "139"]
[EventDate "2020.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. cxd5 cxd5 6. Nc3 Bg7 7. Bg5 e6 8. e4 dxe4 9. Nxe4 0-0 10. Nxf6+ Bxf6 11. Bxf6 Qxf6 12. Ne2 Nd7 13. 0-0 Nb6 14. Rc1 Rd8 15. Qb3 Rb8 16. a4 Nd5 17. Nc3 Nxc3 18. bxc3 b6 19. Rfe1 Bb7 20. Re5 Bxg2 21. Kxg2 a6 22. Qc4 a5 23. Qb3 Qe7 24. Rb5 Qb7+ 25. f3 Rd5 26. Rb1 Rd6 27. Rxa5 Qc8 28. Rb5 Ra8 29. Ra1 Kg7 30. Rb4 Qd8 31. Rb1 Ra6 32. Qc4 Ra8 33. Qe2 Ra5 34. Qe4 Rad5 35. Rb5 Qc7 36. Rxd5 Rxd5 37. Qd3 Ra5 38. Rb4 Qd6 39. Qb1 Qc6 40. Qb3 Ra6 41. Qc4 Qa8 42. Qb5 Ra5 43. Qxb6 Rxa4 44. Rxa4 Qxa4 45. Qb2 Qc4 46. Qc2 h5 47. h4 f6 48. Qd2 Kh7 49. Kf2 Kg7 50. Ke3 Qf1 51. f4 f5 52. Qe2 Qg1+ 53. Kd3 Qb1+ 54. Kc4 Qb7 55. Qe3 Qd5+ 56. Kb4 Qb7+ 57. Ka3 Qa8+ 58. Kb2 Qg2+ 59. Kb3 Qb7+ 60. Kc2 Qg2+ 61. Kb3 Qb7+ 62. Kc2 Qg2+ 63. Kd3 Qf1+ 64. Qe2 Qb1+ 65. Kc4 Qb7 66. Qxe6 Qa8 67. Qe7+ Kg8 68. Qe6+ Kg7 69. Qe5+ Kg8 70. Qd5+ 1-0

[Event "Ricany op"]
[Site "Ricany"]
[Date "2020.08.27"]
[Round "7"]
[White "Feierfeil, Jiri"]
[Black "Konvalinka, Vladislav"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1719"]
[BlackElo "1731"]
[PlyCount "132"]
[EventDate "2020.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Bd3 Qb6 6. Qc1 Bg4 7. h3 Bh5 8. Nd2 e6 9. Ngf3 Be7 10. 0-0 0-0 11. dxc5 Bxc5 12. Nb3 Be7 13. Ne5 Rac8 14. Qd2 Rfd8 15. f3 Bd6 16. Nxc6 Rxc6 17. Nd4 Bxf4 18. Kh1 Bxe3 19. Qxe3 Rcc8 20. Rf2 Bg6 21. Bxg6 hxg6 22. g4 Re8 23. f4 Ne4 24. Rg2 e5 25. fxe5 Rxe5 26. Qf4 Rce8 27. Rf1 Qf6 28. Qxf6 Nxf6 29. Kh2 Ne4 30. Nf3 R5e7 31. Rd1 Nf6 32. g5 Nh5 33. Rd4 Re2 34. Rd2 Rxg2+ 35. Kxg2 f6 36. h4 Kf7 37. Kf2 Rd8 38. Rd4 Ke7 39. Ne1 fxg5 40. hxg5 Rf8+ 41. Nf3 Ke6 42. a4 Nf4 43. a5 Kd6 44. Rd2 Kc5 45. Rd4 Ne6 46. Rg4 d4 47. Kg3 dxc3 48. bxc3 Rf5 49. Kf2 Kb5 50. Ke3 Kxa5 51. Re4 Rxf3+ 52. Kd2 Nxg5 53. Re5+ Ka4 54. Rxg5 Rxc3 55. Rxg6 Rc7 56. Kd3 Ka5 57. Kd4 b5 58. Rg5 Ka4 59. Rg1 b4 60. Ra1+ Kb5 61. Rg1 b3 62. Kd3 Kb4 63. Rg4+ Ka3 64. Rg6 a5 65. Ra6 a4 66. Rg6 b2 0-1

[Event "Ricany op"]
[Site "Ricany"]
[Date "2020.08.26"]
[Round "6"]
[White "Rucabado, Stefan"]
[Black "Feierfeil, Jiri"]
[Result "1-0"]
[ECO "A33"]
[WhiteElo "1570"]
[BlackElo "1719"]
[PlyCount "67"]
[EventDate "2020.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 Nc6 4. g3 e6 5. Bg2 Be7 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 a6 9. b3 Qc7 10. Bb2 Rd8 11. Nc2 b6 12. e4 Bb7 13. Qe2 d6 14. h3 e5 15. Kh2 Rab8 16. Rac1 Bf8 17. Nd5 Nxd5 18. cxd5 Ne7 19. Ne3 Qd7 20. f4 exf4 21. gxf4 g6 22. f5 gxf5 23. Nxf5 Ng6 24. Bf6 Re8 25. Qg4 Bc8 26. h4 Qb5 27. h5 Bxf5 28. exf5 Qd3 29. hxg6 fxg6 30. fxg6 hxg6 31. Rf3 Qe4 32. Rf4 Qe3 33. Rf3 Qxc1 34. Rf1 1-0

[Event "Ricany op"]
[Site "Ricany"]
[Date "2020.08.25"]
[Round "5"]
[White "Feierfeil, Jiri"]
[Black "Studzinski, Boleslav"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1719"]
[BlackElo "1678"]
[PlyCount "65"]
[EventDate "2020.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 d6 2. g3 Nf6 3. Bg2 Nc6 4. c4 d5 5. cxd5 Nxd5 6. e4 Nf6 7. Ne2 g6 8. Nbc3 e5 9. d5 Nb8 10. 0-0 Bg7 11. Bg5 0-0 12. Rc1 c6 13. Qb3 Qb6 14. Qxb6 axb6 15. Rfd1 Rd8 16. a3 Bd7 17. f4 Re8 18. fxe5 Rxe5 19. Bf4 Re8 20. h3 Na6 21. g4 cxd5 22. exd5 Nc5 23. Nd4 h6 24. Bc7 Na4 25. Nxa4 Rxa4 26. Bxb6 Ne4 27. Rc7 Ra6 28. Rxb7 Bc8 29. Rb8 Nf6 30. Bf1 Nd7 31. Rxc8 Rxc8 32. Bxa6 Nxb6 33. Bxc8 1-0

[Event "Ricany op"]
[Site "Ricany"]
[Date "2020.08.24"]
[Round "4"]
[White "Chmelik, Ladislav"]
[Black "Feierfeil, Jiri"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "1774"]
[BlackElo "1719"]
[PlyCount "85"]
[EventDate "2020.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 0-0 8. Be2 c5 9. 0-0 Nc6 10. Be3 cxd4 11. cxd4 b6 12. Bb5 Bb7 13. Rc1 Rc8 14. Qa4 Na5 15. d5 a6 16. Be2 b5 17. Qb4 Rxc1 18. Rxc1 Ba8 19. a4 Nb7 20. axb5 axb5 21. Bxb5 Qd6 22. Qxd6 Nxd6 23. Bd3 f5 24. e5 Nf7 25. e6 Nd6 26. Rc5 f4 27. Bd2 h6 28. Bxg6 Bf6 29. Kf1 Kg7 30. Bd3 Nb7 31. Rc7 Nd6 32. Bxf4 Rd8 33. Rd7 Rxd7 34. exd7 Nf7 35. Bc7 e5 36. dxe6 Nd8 37. Bxd8 Bxd8 38. Nd4 Kf6 39. Ke2 Bb6 40. Ke3 Bd5 41. Bf5 Bxe6 42. Bxe6 Bxd4+ 43. Kxd4 1-0

[Event "Ricany op"]
[Site "Ricany"]
[Date "2020.08.23"]
[Round "3"]
[White "Feierfeil, Jiri"]
[Black "Hozda, Max"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1719"]
[BlackElo "1630"]
[PlyCount "60"]
[EventDate "2020.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 Bf5 4. Nf3 e6 5. Nbd2 c5 6. c3 Nc6 7. Be2 cxd4 8. exd4 Bd6 9. Ne5 Qc7 10. Bb5 a6 11. Bxc6+ bxc6 12. Qa4 0-0 13. h3 Bg6 14. Bh2 c5 15. Nxg6 hxg6 16. Bxd6 Qxd6 17. dxc5 Qxc5 18. Nb3 Qc7 19. 0-0 Ne4 20. Rad1 Nd6 21. Qf4 Qb6 22. Qd4 Qb7 23. Rfe1 Nc4 24. Re2 a5 25. Nc5 Qb5 26. b3 Nb6 27. a3 Qxe2 28. Rd3 e5 29. Qh4 Rfc8 30. Re3 Qd1+ 0-1

[Event "Ricany op"]
[Site "Ricany"]
[Date "2020.08.23"]
[Round "2"]
[White "Hadrava, Jaroslav"]
[Black "Feierfeil, Jiri"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "1883"]
[BlackElo "1719"]
[PlyCount "121"]
[EventDate "2020.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 Ngf6 6. Re1 Qc7 7. c4 g6 8. Nc3 Bg7 9. Rb1 0-0 10. b3 Ng4 11. Nd5 Qd8 12. h3 Nge5 13. Bb2 Nxf3+ 14. Qxf3 Ne5 15. Qg3 e6 16. f4 Nc6 17. Bxg7 Kxg7 18. Qc3+ f6 19. Ne3 Nd4 20. Nc2 Nxc2 21. Qxc2 e5 22. Rf1 Qe7 23. d3 exf4 24. Rxf4 Qe5 25. Rbf1 Qd4+ 26. Qf2 Qxf2+ 27. R1xf2 a5 28. a4 Rae8 29. g4 h6 30. Kg2 Re6 31. Kg3 b6 32. h4 Re5 33. R4f3 Rf7 34. Kg2 Ree7 35. Kf1 Re5 36. Ke2 h5 37. g5 f5 38. Kd2 Kh7 39. exf5 gxf5 40. Re3 Kg6 41. Ref3 Re6 42. Rf4 Re5 43. d4 Ree7 44. Re2 Rxe2+ 45. Kxe2 Re7+ 46. Kf2 Re6 47. dxc5 dxc5 48. Rf3 Re4 49. Kg3 Rg4+ 50. Kh3 Rd4 51. Re3 Kf7 52. Rf3 f4 53. Kg2 Kg6 54. Kf2 Kf5 55. Ke2 Kg4 56. Rd3 Re4+ 57. Kf2 Kxh4 58. g6 Re6 59. g7 Rg6 60. Rd7 Kg4 61. Rd1 1-0

[Event "Ricany op"]
[Site "Ricany"]
[Date "2020.08.22"]
[Round "1"]
[White "Feierfeil, Jiri"]
[Black "Lhotsky, Frantisek"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1719"]
[BlackElo "1975"]
[PlyCount "100"]
[EventDate "2020.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. e3 Nc6 4. Nf3 Nf6 5. Nbd2 Bf5 6. c3 Qb6 7. Qc1 e6 8. Be2 Nh5 9. Bg3 Nxg3 10. hxg3 h6 11. dxc5 Bxc5 12. Nb3 Bd6 13. Nbd4 Bg6 14. Qd2 Rd8 15. 0-0 e5 16. Nxc6 bxc6 17. g4 0-0 18. b3 Bb8 19. g3 f5 20. gxf5 Bxf5 21. Kg2 Qc7 22. Nh4 Be4+ 23. Kg1 g5 24. Ng2 Bf3 25. Bxf3 Rxf3 26. Qe2 e4 27. c4 Rdf8 28. cxd5 cxd5 29. Rad1 Qe5 30. Qb5 R3f5 31. Qe2 Rf3 32. Qb5 R3f5 33. Qe2 Kg7 34. Qg4 Qb2 35. Nf4 Bxf4 36. exf4 Kg6 37. Rc1 Qf6 38. Rc5 h5 39. Qe2 gxf4 40. Rfc1 Qg5 41. Rc6+ R8f6 42. Rxf6+ Rxf6 43. Rc8 Kg7 44. Qb5 fxg3 45. Rc7+ Kh6 46. Qf1 gxf2+ 47. Kh2 Qf4+ 48. Kh3 Qg4+ 49. Kh2 Qh4+ 50. Qh3 Qxh3+ 0-1

[Event "WchT Seniors 50"]
[Site "Prague"]
[Date "2020.03.12"]
[Round "7.2"]
[White "Feierfeil, Jiri"]
[Black "Muzzafar, Ahmad"]
[Result "1/2-1/2"]
[ECO "E80"]
[WhiteElo "1721"]
[BlackElo "1815"]
[PlyCount "70"]
[EventDate "2020.03.06"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Czech Republic 50 XVI"]
[BlackTeam "Malaysia 50"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "MAS"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 a6 6. Be3 c6 7. a4 a5 8. Bd3 Na6 9. Nge2 Nb4 10. Bb1 0-0 11. 0-0 Qc7 12. b3 e5 13. Qd2 Nd7 14. d5 Nc5 15. Nc1 f5 16. N3a2 Nxa2 17. Rxa2 fxe4 18. Bxe4 Nxe4 19. fxe4 Rxf1+ 20. Kxf1 Bg4 21. h3 Rf8+ 22. Kg1 Bc8 23. Qd1 Qe7 24. Rf2 Rxf2 25. Bxf2 Bh6 26. Nd3 c5 27. Qe1 b6 28. Bh4 Bg5 29. Bxg5 Qxg5 30. Kh2 Kg7 31. Qf2 h5 32. Qe1 Qf6 33. Qf2 Qg5 34. Qe1 Qf6 35. Qf2 Qg5 1/2-1/2

[Event "WchT Seniors 50"]
[Site "Prague"]
[Date "2020.03.11"]
[Round "6.2"]
[White "Vorackova, Jarmila"]
[Black "Feierfeil, Jiri"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1824"]
[BlackElo "1721"]
[PlyCount "81"]
[EventDate "2020.03.06"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Czech Republic 50 (W) II"]
[BlackTeam "Czech Republic 50 XVI"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 Nbd7 7. cxd5 exd5 8. Bd3 Re8 9. 0-0 c6 10. Qc2 Nf8 11. Bxf6 Bxf6 12. b4 a6 13. a4 Bd7 14. b5 axb5 15. axb5 Qe7 16. bxc6 bxc6 17. Na4 Qd6 18. Nb6 Rxa1 19. Rxa1 Bg4 20. Rc1 Re6 21. Nd2 Bd8 22. Na4 Rh6 23. Nf1 Bc7 24. h3 Bc8 25. Nc3 Qf6 26. Nxd5 Qd8 27. Nxc7 Qxc7 28. Be4 Bd7 29. Ng3 Qd6 30. Nf5 Bxf5 31. Bxf5 Nd7 32. Be4 g5 33. Qxc6 Qxc6 34. Rxc6 Rxc6 35. Bxc6 Nb6 36. f3 Kf8 37. Kf2 Ke7 38. Kg3 h5 39. f4 f6 40. fxg5 fxg5 41. Kf3 1-0

[Event "WchT Seniors 50"]
[Site "Prague"]
[Date "2020.03.10"]
[Round "5.20"]
[White "Bartak, Vladimir"]
[Black "Feierfeil, Jiri"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2276"]
[BlackElo "1721"]
[PlyCount "79"]
[EventDate "2020.03.06"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Czech Republic 50 VI"]
[BlackTeam "Czech Republic 50 XVI"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. c4 c5 2. Nf3 Nc6 3. g3 Nf6 4. Nc3 e6 5. e4 e5 6. Bg2 d6 7. 0-0 Bg4 8. h3 Bxf3 9. Bxf3 Be7 10. Bg2 Nd4 11. Nb5 Nc6 12. a3 a6 13. Nc3 0-0 14. Rb1 a5 15. Nb5 Ne8 16. d3 Bg5 17. f4 exf4 18. gxf4 Bf6 19. Be3 Nc7 20. e5 Nxb5 21. cxb5 Nxe5 22. fxe5 Bxe5 23. Bxb7 Rb8 24. Bc6 Qh4 25. Qg4 Qe7 26. Kh1 Rxb5 27. Bxb5 Qb7+ 28. Qe4 Qxb5 29. Qd5 Qd7 30. Rf3 a4 31. d4 cxd4 32. Bxd4 Qc7 33. Bxe5 dxe5 34. Re1 Re8 35. Ref1 Rf8 36. Rf5 Qc8 37. Kg2 h6 38. Rxf7 Rxf7 39. Qxf7+ Kh7 40. Qf5+ 1-0

[Event "WchT Seniors 50"]
[Site "Prague"]
[Date "2020.03.09"]
[Round "4.21"]
[White "Feierfeil, Jiri"]
[Black "Pauch, Jan"]
[Result "1/2-1/2"]
[ECO "A65"]
[WhiteElo "1721"]
[BlackElo "2004"]
[PlyCount "132"]
[EventDate "2020.03.06"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Czech Republic 50 XVI"]
[BlackTeam "Czech Republic 50 X"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. h3 0-0 9. Nge2 a6 10. a4 Re8 11. 0-0 c4 12. Bc2 Nbd7 13. Be3 Qc7 14. Qd2 Nc5 15. Ng3 b6 16. Bd4 Rb8 17. f4 Ncd7 18. Rfe1 Bb7 19. Qf2 Ba8 20. Nf1 Nh5 21. Bxg7 Kxg7 22. g4 Nhf6 23. Kh2 Qc5 24. Qd2 h6 25. Ng3 Re7 26. Bd1 Rbe8 27. Bf3 Nh7 28. h4 Rb8 29. Nce2 Qf2+ 30. Bg2 Nhf6 31. Qc3 Kh7 32. Rf1 Qc5 33. Bf3 Rbe8 34. Qc2 Kh8 35. g5 hxg5 36. hxg5 Nh7 37. Qc3+ Kg8 38. Kg2 Ne5 39. fxe5 Rxe5 40. Rh1 Nxg5 41. Rh6 Kf8 42. Rh8+ Ke7 43. Rxe8+ Kxe8 44. Rh1 Ke7 45. Rh8 Bb7 46. Nd4 Kf6 47. Nc2 Bc8 48. Ne3 Kg7 49. Rh4 b5 50. axb5 axb5 51. Nc2 f6 52. Rh1 Nf7 53. Qd4 Qc7 54. Ne3 Rg5 55. Kf2 Qd7 56. Rh4 Ne5 57. Be2 Qc7 58. Rh1 Qd7 59. Rh4 Qc7 60. Ng2 Bd7 61. Ne1 Bg4 62. Nf3 Bxf3 63. Bxf3 Nd3+ 64. Kg2 Ne1+ 65. Kf2 Nd3+ 66. Kg2 Ne1+ 1/2-1/2

[Event "WchT Seniors 50"]
[Site "Prague"]
[Date "2020.03.08"]
[Round "3.12"]
[White "Kubikova, Hana"]
[Black "Feierfeil, Jiri"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2064"]
[BlackElo "1721"]
[PlyCount "85"]
[EventDate "2020.03.06"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Czech Republic 50 (W)"]
[BlackTeam "Czech Republic 50 XVI"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 b6 5. cxd5 cxd5 6. Bf4 a6 7. e3 e6 8. Bd3 Be7 9. Ne5 0-0 10. Rc1 Nfd7 11. 0-0 Nxe5 12. Bxe5 Bd6 13. f4 f5 14. Qb3 Bb7 15. Bxd6 Qxd6 16. Na4 Nd7 17. Rc3 b5 18. Nc5 Nxc5 19. Rxc5 Rfc8 20. Rfc1 Rxc5 21. Rxc5 Rc8 22. Qc3 Rxc5 23. dxc5 Qc6 24. Bf1 a5 25. Qxa5 Qxc5 26. Qd8+ Kf7 27. Qd7+ Kf6 28. Qxb7 Qxe3+ 29. Kh1 Qxf4 30. Qxb5 d4 31. h3 g5 32. Qd3 Kg6 33. b4 h5 34. Kg1 g4 35. g3 Qd6 36. a3 e5 37. hxg4 hxg4 38. Qa6 Qxa6 39. Bxa6 e4 40. b5 Kg5 41. b6 f4 42. gxf4+ Kxf4 43. b7 1-0

[Event "WchT Seniors 50"]
[Site "Prague"]
[Date "2020.03.06"]
[Round "1.26"]
[White "Pilar, Miloslav"]
[Black "Feierfeil, Jiri"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "2056"]
[BlackElo "1721"]
[PlyCount "95"]
[EventDate "2020.03.06"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Czech Republic 50 VII"]
[BlackTeam "Czech Republic 50 XVI"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 a6 7. e3 e6 8. Be2 Be7 9. 0-0 0-0 10. Rc1 h6 11. a3 Nh5 12. Bg3 Nxg3 13. hxg3 Bd7 14. Na4 b6 15. b4 Qb8 16. Qb3 Rc8 17. Rc2 Qb7 18. Rfc1 Na7 19. Nc3 g6 20. a4 Kg7 21. b5 a5 22. Ne1 Rc7 23. Nd3 Bd6 24. Bf3 f5 25. Nb1 Rac8 26. Rxc7 Rxc7 27. Rxc7 Qxc7 28. Qc3 Kf6 29. Qxc7 Bxc7 30. Nc3 Nc8 31. Bxd5 Bxg3 32. fxg3 exd5 33. Nxd5+ Kf7 34. Ne5+ Ke6 35. Nf4+ Kd6 36. Nc4+ Kc7 37. Nxg6 Be6 38. Nge5 Ne7 39. Kf2 Nd5 40. g4 Nc3 41. gxf5 Bxf5 42. Nxb6 Kxb6 43. Nc4+ Kc7 44. Nxa5 Nxa4 45. Nc4 Be6 46. Ne5 Nc3 47. Kf3 Bd5+ 48. Kg4 1/2-1/2

[Event "Ricany op-A"]
[Site "Ricany"]
[Date "2019.08.31"]
[Round "9"]
[White "Jirousek, Tadeas"]
[Black "Feierfeil, Jiri"]
[Result "1-0"]
[ECO "B96"]
[WhiteElo "1856"]
[BlackElo "1671"]
[PlyCount "111"]
[EventDate "2019.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qe2 Qc7 9. 0-0-0 Be7 10. g4 b5 11. a3 0-0 12. Bg2 Rb8 13. e5 dxe5 14. Nc6 Bxa3 15. bxa3 b4 16. axb4 Rb6 17. b5 axb5 18. Nxb5 Ba6 19. Nxc7 Bxe2 20. Rd2 Bxg4 21. fxe5 Nd5 22. Nxd5 exd5 23. Ne7+ Kh8 24. Nxd5 Ra6 25. Nb4 Ra1+ 26. Kb2 Rxh1 27. Bxh1 Nxe5 28. Be7 Nc4+ 29. Kc3 Nxd2 30. Bxf8 Bf3 31. Kxd2 Bxh1 32. c4 Kg8 33. Bd6 f5 34. c5 Kf7 35. c6 Ke6 36. Bf8 g5 37. Bh6 g4 38. Bf4 h5 39. Ke3 h4 40. Kd4 g3 41. hxg3 hxg3 42. Bxg3 Bg2 43. Bf4 Bf3 44. Kc5 Be4 45. Kb6 Bxc6 46. Kxc6 Kf7 47. Nd3 Ke6 48. Ne5 Kf6 49. Kd6 Kg7 50. Ke7 Kg8 51. Nd7 Kg7 52. Nf8 Kg8 53. Ne6 Kh7 54. Kf7 Kh8 55. Be5+ Kh7 56. Bg7 1-0

[Event "Ricany op-A"]
[Site "Ricany"]
[Date "2019.08.30"]
[Round "8"]
[White "Feierfeil, Jiri"]
[Black "Rerabek, Jaroslav"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1671"]
[BlackElo "1733"]
[PlyCount "85"]
[EventDate "2019.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. cxd5 Nxd5 4. e4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 Be7 8. Bd3 0-0 9. Nge2 b5 10. a3 Bb7 11. 0-0 Nbd7 12. b4 Re8 13. Qc2 h6 14. Rfd1 Nb6 15. Qb3 c6 16. Bf2 Rc8 17. Nf4 Qc7 18. Bg3 Qd8 19. Bf1 g5 20. Nfe2 Nh5 21. Bf2 Nf6 22. h3 Nbd7 23. Nc1 Nf8 24. Nd3 N8d7 25. g3 Kg7 26. Bg2 h5 27. f4 Nh7 28. e5 Nb6 29. Ne4 Nd5 30. fxg5 Nxg5 31. h4 Nxe4 32. Bxe4 Rg8 33. Qc2 f5 34. exf6+ Nxf6 35. Nf4 Qd6 36. Bf3 Kf7 37. Kf1 Rcd8 38. Re1 Bc8 39. Nd3 Ng4 40. Bxg4 hxg4 41. Ne5+ Ke8 42. Qh7 Rf8 43. Qg6+ 1-0

[Event "Ricany op-A"]
[Site "Ricany"]
[Date "2019.08.28"]
[Round "6"]
[White "Kalvach, Ladislav"]
[Black "Feierfeil, Jiri"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1784"]
[BlackElo "1671"]
[PlyCount "69"]
[EventDate "2019.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 d6 3. g3 Nc6 4. Bg2 g6 5. c3 Bg7 6. 0-0 e5 7. Na3 Nge7 8. Nc2 0-0 9. h3 f5 10. d3 Be6 11. Be3 Qd7 12. Kh2 Rad8 13. Qd2 b6 14. Bh6 f4 15. Bxg7 fxg3+ 16. Nxg3 Kxg7 17. Qg5 Kh8 18. f4 Rf7 19. fxe5 Rdf8 20. d4 cxd4 21. cxd4 Bc4 22. Rxf7 Rxf7 23. Ne3 Ba6 24. exd6 Qxd6 25. d5 Ne5 26. Ng4 Nxg4+ 27. hxg4 Rf2 28. Rd1 Bc8 29. b4 Kg7 30. e5 Qxb4 31. d6 Nc6 32. Nh5+ Kf7 33. d7 Bb7 34. Kh1 Rxg2 35. Qf6+ 1-0

[Event "Ricany op-A"]
[Site "Ricany"]
[Date "2019.08.27"]
[Round "5"]
[White "Feierfeil, Jiri"]
[Black "Vit, Zdenek"]
[Result "0-1"]
[ECO "D88"]
[WhiteElo "1671"]
[BlackElo "1747"]
[PlyCount "70"]
[EventDate "2019.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 0-0 8. Ne2 c5 9. Be3 Nc6 10. 0-0 cxd4 11. cxd4 Na5 12. Bd3 b6 13. Rc1 e6 14. Qd2 Bb7 15. Rfd1 Qd7 16. Bh6 Rfc8 17. Bxg7 Kxg7 18. Qb2 Kg8 19. Bb5 Bc6 20. Bxc6 Rxc6 21. Rxc6 Nxc6 22. Qb5 Rd8 23. d5 Ne7 24. Qb2 exd5 25. e5 Qa4 26. Rd4 Qa5 27. Rd1 d4 28. f4 Nf5 29. Ng3 Ne3 30. Rc1 d3 31. e6 fxe6 32. Qf6 Qd5 33. Ne4 d2 34. Rd1 Nxd1 35. Nxd2 Qd4+ 0-1

[Event "Ricany op-A"]
[Site "Ricany"]
[Date "2019.08.26"]
[Round "4"]
[White "Feierfeil, Jiri"]
[Black "Hampel, Rudolf"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1671"]
[BlackElo "1660"]
[PlyCount "70"]
[EventDate "2019.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 e6 3. Nf3 Nf6 4. Nbd2 c5 5. c3 Nc6 6. e3 Be7 7. h3 0-0 8. Bd3 c4 9. Bc2 b5 10. a3 Bb7 11. 0-0 a5 12. e4 dxe4 13. Nxe4 b4 14. axb4 axb4 15. Nxf6+ Bxf6 16. Qe2 bxc3 17. bxc3 Na5 18. Nd2 Bd5 19. Ne4 Be7 20. Qe3 Ra7 21. Qg3 Kh8 22. Bg5 f5 23. Bxe7 Qxe7 24. Nc5 Nb3 25. Rxa7 Qxa7 26. Qd6 Qf7 27. Rb1 Ra8 28. Nd7 Qg6 29. Qg3 Qxg3 30. fxg3 g6 31. Bxb3 cxb3 32. Nb6 Ra3 33. Nxd5 exd5 34. Rb2 Kg7 35. Kf2 Ra2 0-1

[Event "Ricany op-A"]
[Site "Ricany"]
[Date "2019.08.25"]
[Round "2"]
[White "Feierfeil, Jiri"]
[Black "Tejkal, Jiri"]
[Result "1/2-1/2"]
[ECO "E70"]
[WhiteElo "1671"]
[BlackElo "1881"]
[PlyCount "65"]
[EventDate "2019.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 e5 6. d5 Nbd7 7. Nge2 Nc5 8. Bc2 a5 9. 0-0 0-0 10. f3 Ne8 11. Ng3 h5 12. Be3 h4 13. Nge2 Bf6 14. Qd2 b6 15. Rae1 g5 16. b3 Ng7 17. g4 hxg3 18. hxg3 Nh5 19. Kg2 Kg7 20. Rh1 Rh8 21. g4 Nf4+ 22. Bxf4 gxf4 23. Rxh8 Qxh8 24. Rh1 Qg8 25. Qe1 Kf8 26. Qf2 Bd7 27. Kf1 Ke7 28. Rh2 Qg7 29. Qg2 Rh8 30. Ng1 Rxh2 31. Qxh2 Qh8 32. Qxh8 Bxh8 33. Nge2 1/2-1/2

[Event "Ricany op-A"]
[Site "Ricany"]
[Date "2019.08.25"]
[Round "3"]
[White "Nemecek, Pavel"]
[Black "Feierfeil, Jiri"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "1801"]
[BlackElo "1671"]
[PlyCount "55"]
[EventDate "2019.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 e5 4. d3 Be7 5. f4 d6 6. Nf3 Nf6 7. Bg2 a6 8. a4 Qc7 9. 0-0 0-0 10. h3 Rb8 11. g4 Nb4 12. Ne2 Nd7 13. c3 Nc6 14. f5 b5 15. axb5 axb5 16. g5 b4 17. d4 bxc3 18. bxc3 cxd4 19. cxd4 exd4 20. Nfxd4 Nxd4 21. Nxd4 f6 22. Ne6 Qb6+ 23. Kh1 Re8 24. Qh5 Ba6 25. g6 h6 26. Bxh6 Bxf1 27. Rxf1 Bf8 28. Bxg7 1-0

[Event "Ricany op-A"]
[Site "Ricany"]
[Date "2019.08.24"]
[Round "1"]
[White "Cermak, Jan1"]
[Black "Feierfeil, Jiri"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "1912"]
[BlackElo "1671"]
[PlyCount "105"]
[EventDate "2019.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. d3 e6 6. 0-0 Be7 7. c4 Nc6 8. Nc3 Nf6 9. a3 0-0 10. Rb1 a5 11. Nb5 e5 12. Bd2 b6 13. Bc3 Ne8 14. Ne1 f5 15. exf5 Qxf5 16. Nc2 Qd7 17. Ne3 Nf6 18. f4 Rad8 19. Qf3 Nd4 20. Bxd4 exd4 21. Nd5 Nxd5 22. Qxd5+ Kh8 23. Rbe1 Rf6 24. f5 Rdf8 25. Re6 g6 26. Rxf6 Rxf6 27. g4 Kg7 28. Re1 gxf5 29. gxf5 Bf8 30. Re6 Rxe6 31. fxe6 Qe7 32. Qf5 Qf6 33. Qg4+ Qg6 34. Qxg6+ hxg6 35. Nc7 Kf6 36. Kg2 Be7 37. Nd5+ Kxe6 38. Nxb6 Bg5 39. b3 Bd8 40. Nd5 g5 41. Kf3 Kf5 42. h3 Bf6 43. Nxf6 Kxf6 44. Ke4 Ke6 45. a4 Kf6 46. Kd5 Kf5 47. Kxd6 Kf4 48. Kxc5 Ke3 49. Kb5 Kxd3 50. c5 Ke2 51. c6 d3 52. c7 d2 53. c8Q 1-0

[Event "Prague Golden rap op 15th"]
[Site "Prague"]
[Date "2019.06.30"]
[Round "7"]
[White "Feierfeil, Jiri"]
[Black "Vavrinec, Tomas"]
[Result "0-1"]
[ECO "D32"]
[WhiteElo "1662"]
[BlackElo "1994"]
[PlyCount "116"]
[EventDate "2019.06.30"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. e3 Nf6 4. Nc3 c5 5. Nf3 Nc6 6. cxd5 exd5 7. Bb5 Bg4 8. 0-0 Rc8 9. h3 Bh5 10. Bd2 Be7 11. Be2 0-0 12. a3 c4 13. Nh2 Bxe2 14. Qxe2 Na5 15. Rab1 Nb3 16. Ng4 Re8 17. Nxf6+ Bxf6 18. Qd1 a6 19. Ne2 b5 20. Nc1 Nxc1 21. Qxc1 a5 22. Bc3 Qb6 23. Qd2 Ra8 24. Rfc1 Reb8 25. b4 axb4 26. Bxb4 Ra4 27. Qc2 Qa6 28. Qf5 Qe6 29. Qf4 Rb7 30. Rc3 g6 31. g4 Kg7 32. Bc5 Bd8 33. Qf3 Bc7 34. Re1 Bd6 35. Rd1 b4 36. axb4 Ra2 37. Rxc4 dxc4 38. Qxb7 Bxc5 39. bxc5 c3 40. Rc1 Rb2 41. Qg2 c2 42. Qf1 Qb3 43. Kg2 Rb1 44. Kg3 Qb2 45. Rxb1 cxb1Q 46. Qg2 Qb8+ 47. Kh4 Qd8+ 48. g5 Qf5 49. f4 h6 50. c6 hxg5+ 51. fxg5 Qc7 52. d5 Qd6 53. e4 Qfe5 54. Qf3 f6 55. gxf6+ Qdxf6+ 56. Qxf6+ Kxf6 57. Kg4 Qxe4+ 58. Kg3 Qxd5 0-1

[Event "Prague Golden rap op 15th"]
[Site "Prague"]
[Date "2019.06.30"]
[Round "2"]
[White "Groh, Jiri"]
[Black "Feierfeil, Jiri"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2001"]
[BlackElo "1662"]
[PlyCount "113"]
[EventDate "2019.06.30"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 d5 4. 0-0 e6 5. d4 cxd4 6. Nxd4 Nf6 7. c4 Nxd4 8. Qxd4 Qb6 9. Qxb6 axb6 10. Nc3 dxc4 11. Nb5 Ke7 12. Be3 Nd5 13. Bd4 Ra5 14. a4 Bd7 15. e4 Bxb5 16. exd5 Rxa4 17. Bxb6 Kf6 18. Rxa4 Bxa4 19. Ra1 Bb5 20. Ra5 Ba6 21. dxe6 fxe6 22. Bd4+ Kf7 23. Bxb7 Bxb7 24. Ra7 Be7 25. Rxb7 Re8 26. Rc7 g6 27. Rxc4 Bd6 28. Ra4 e5 29. Bc3 h5 30. Ra7+ Ke6 31. h4 e4 32. Rg7 Kf5 33. Rf7+ Ke6 34. Rf6+ Kd7 35. Rxg6 e3 36. fxe3 Rxe3 37. Kf2 Bc5 38. Kg2 Re2+ 39. Kf3 Re3+ 40. Kf4 Rd3 41. Ke4 Re3+ 42. Kd5 Be7 43. Rg7 Ke8 44. Bd4 Rd3 45. Ke6 Bf8 46. Rd7 Rxg3 47. Rb7 Rg6+ 48. Bf6 Bd6 49. Ra7 Rxf6+ 50. Kxf6 Kd8 51. Rh7 Kc8 52. Ke6 Bg3 53. Rxh5 Kc7 54. Rh7+ Kc6 55. h5 Bf2 56. h6 Bd4 57. Rg7 1-0

[Event "Prague op"]
[Site "Prague"]
[Date "2019.03.13"]
[Round "6"]
[White "Feierfeil, Jiri"]
[Black "Sielicki, Tomasz"]
[Result "0-1"]
[ECO "E24"]
[WhiteElo "1661"]
[BlackElo "1996"]
[PlyCount "58"]
[EventDate "2019.03.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. bxc3 c5 7. Nf3 b6 8. e4 Bb7 9. d5 exd5 10. e5 Ne4 11. Bd3 f5 12. cxd5 Bxd5 13. c4 Bb7 14. 0-0 Nc6 15. Bb2 Qe8 16. Bxe4 fxe4 17. Qxe4 Na5 18. Qg4 h5 19. Qg3 Nxc4 20. Bc3 Bxf3 21. gxf3 Qf7 22. Kg2 Rac8 23. Rg1 Rc6 24. Kf1 g6 25. Qh4 Qxf3 26. Rxg6+ Rxg6 27. Qxc4+ Kh7 28. Be1 Rfg8 29. Qc2 Kh8 0-1

[Event "Prague op-B 18th"]
[Site "Prague"]
[Date "2019.01.18"]
[Round "9"]
[White "Donovan, Michael E"]
[Black "Feierfeil, Jiri"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "1502"]
[BlackElo "1700"]
[PlyCount "77"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.28"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 a6 5. Nc3 g6 6. Nf3 Bg7 7. Be3 Nf6 8. h3 b5 9. Bd3 Bb7 10. 0-0 0-0 11. a3 Nbd7 12. Rc1 Rc8 13. Qd2 Rc7 14. Bh6 Qa8 15. Rfe1 Rfc8 16. Bxg7 Kxg7 17. Re3 e6 18. Rce1 e5 19. Bb1 Nh5 20. dxe5 Nxe5 21. Nxe5 dxe5 22. Qd6 f6 23. Ba2 Bc6 24. Be6 Nf4 25. Bxc8 Qxc8 26. Nd5 Bxd5 27. exd5 Rc2 28. Qe7+ Kh6 29. Qxf6 Nxd5 30. Qh4+ Kg7 31. Rxe5 Rc1 32. Qd4 Rxe1+ 33. Rxe1+ Nf6 34. Qe5 Qf8 35. Qe7+ Qf7 36. Qd6 Ng8 37. Qxa6 Qb3 38. Qa7+ Kh6 39. Qe3+ 1-0

[Event "Prague op-B 18th"]
[Site "Prague"]
[Date "2019.01.16"]
[Round "7"]
[White "Feierfeil, Jiri"]
[Black "Grabarczyk, Sylwester Piotr"]
[Result "0-1"]
[ECO "A53"]
[WhiteElo "1700"]
[BlackElo "1834"]
[PlyCount "58"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. c4 Bg4 4. e3 g6 5. b3 c5 6. d5 Bg7 7. Bb2 0-0 8. Be2 e5 9. dxe6 fxe6 10. 0-0 Nc6 11. h3 Bf5 12. Nh4 Be4 13. Nd2 Ne5 14. Bxe5 dxe5 15. Nxe4 Nxe4 16. Nf3 Nc3 17. Qc2 e4 18. Rad1 Nxe2+ 19. Qxe2 exf3 20. Qc2 Qg5 21. g3 Rad8 22. Qe4 Qf5 23. Qxb7 Qxh3 24. Qxf3 Rxf3 25. Rxd8+ Rf8 26. Rd7 Be5 27. f4 Qxg3+ 28. Kh1 Bf6 29. Rd3 Bh4 0-1

[Event "Prague op-B 18th"]
[Site "Prague"]
[Date "2019.01.15"]
[Round "6"]
[White "Feierfeil, Jiri"]
[Black "Taisl, Lubomir"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "1700"]
[BlackElo "1229"]
[PlyCount "57"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nbd7 7. Qd2 Bh8 8. g4 c5 9. d5 Nxg4 10. fxg4 Ne5 11. h3 e6 12. Be2 f5 13. Bg5 Bf6 14. Bxf6 Qxf6 15. 0-0-0 f4 16. Nf3 g5 17. dxe6 Bxe6 18. Nd5 Qg7 19. Nxe5 Qxe5 20. Bf3 Rf7 21. h4 Rg7 22. hxg5 Rxg5 23. Nc7 Rd8 24. Nxe6 Qxe6 25. Qc3 a6 26. Rh5 h6 27. Rxg5+ hxg5 28. e5 b5 29. Bd5 1-0

[Event "Prague Golden op 14th"]
[Site "Prague"]
[Date "2018.07.08"]
[Round "9"]
[White "Stepanek, Svatopluk"]
[Black "Feierfeil, Jiri"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1841"]
[BlackElo "1807"]
[PlyCount "57"]
[EventDate "2018.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d6 3. h3 b6 4. e3 Bb7 5. Nf3 Nbd7 6. c4 e6 7. Nc3 Be7 8. Qc2 c5 9. Nb5 Nb8 10. Rd1 a6 11. Nxd6+ Bxd6 12. dxc5 bxc5 13. Bxd6 Qa5+ 14. Qd2 Qxd2+ 15. Nxd2 Nbd7 16. f3 Rc8 17. Be2 Rc6 18. Nb3 Rb6 19. 0-0 Ng8 20. Rd2 Bc8 21. Rfd1 f5 22. Nxc5 Nxc5 23. Bxc5 Rc6 24. Rd8+ Kf7 25. b4 a5 26. a3 axb4 27. axb4 h5 28. f4 Rh6 29. Rf8+ 1-0

[Event "Prague Golden op 14th"]
[Site "Prague"]
[Date "2018.07.07"]
[Round "8"]
[White "Feierfeil, Jiri"]
[Black "Pokorny, Jan1"]
[Result "1/2-1/2"]
[ECO "E87"]
[WhiteElo "1807"]
[BlackElo "1879"]
[PlyCount "116"]
[EventDate "2018.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nbd7 7. Qd2 e5 8. d5 b6 9. Bd3 Nc5 10. Bc2 Bd7 11. Nge2 a5 12. 0-0 a4 13. Ng3 Rb8 14. Rfd1 Ra8 15. Bg5 Qb8 16. h4 h5 17. Bh6 Kh7 18. Bxg7 Kxg7 19. f4 Ng4 20. f5 Qd8 21. Qg5 Qxg5 22. hxg5 f6 23. gxf6+ Rxf6 24. fxg6 Kxg6 25. Rf1 Raf8 26. Rxf6+ Rxf6 27. Nf5 Kg5 28. b4 axb3 29. axb3 Bxf5 30. exf5 Ne3 31. Bb1 Kg4 32. b4 Nb3 33. Ra3 Nd2 34. Ne4 Nxe4 35. Rxe3 Ng3 36. Ra3 Nxf5 37. Ra7 Rf7 38. c5 bxc5 39. bxc5 Nh6 40. Bg6 Rd7 41. Be8 Rd8 42. Bc6 dxc5 43. Rxc7 Nf5 44. Bd7 Kf4 45. Be6 Nd4 46. Bf7 Rf8 47. Bxh5 Nf5 48. Kf2 Ke4 49. Rxc5 Kd4 50. Ra5 Nd6+ 51. Ke2 e4 52. Bg4 Nc4 53. Ra4 e3 54. Bf3 Rb8 55. Rxc4+ Kxc4 56. Kxe3 Kc5 57. Ke4 Kd6 58. Bg4 Rb4+ 1/2-1/2

[Event "Prague Golden op 14th"]
[Site "Prague"]
[Date "2018.07.06"]
[Round "7"]
[White "Kosar, Milan"]
[Black "Feierfeil, Jiri"]
[Result "0-1"]
[ECO "B81"]
[WhiteElo "1659"]
[BlackElo "1807"]
[PlyCount "96"]
[EventDate "2018.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. g4 Be7 8. g5 Nfd7 9. Qd2 b5 10. Nce2 Ne5 11. h4 Nc4 12. Qc3 Nxe3 13. Qxe3 Qa5+ 14. Qc3 Qxc3+ 15. Nxc3 Bb7 16. f3 Nd7 17. 0-0-0 Rc8 18. Kb1 Nc5 19. a3 0-0 20. Bh3 Kh8 21. Ka2 Rb8 22. Bg2 Ba8 23. b4 Nd7 24. f4 Rfc8 25. Nce2 Nb6 26. Kb3 Nc4 27. Rd3 Rc7 28. c3 Bb7 29. Rc1 g6 30. Bf3 Rd8 31. Rh1 Kg7 32. h5 e5 33. Nc2 f5 34. gxf6+ Bxf6 35. hxg6 hxg6 36. fxe5 Nxe5 37. Rhd1 Nxd3 38. Rxd3 Be5 39. Ncd4 Bc8 40. Bg2 Rf8 41. Rf3 Rxf3 42. Bxf3 Kf6 43. Kc2 Rh7 44. Kb3 Bd7 45. c4 g5 46. c5 dxc5 47. bxc5 g4 48. Bg2 Rh2 0-1

[Event "Prague Golden op 14th"]
[Site "Prague"]
[Date "2018.07.05"]
[Round "6"]
[White "Feierfeil, Jiri"]
[Black "Rous, Dominik"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1807"]
[BlackElo "1226"]
[PlyCount "65"]
[EventDate "2018.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Bf5 3. Nf3 e6 4. Nbd2 Bd6 5. Bg3 c6 6. e3 Qd7 7. Bxd6 Qxd6 8. c4 Nd7 9. Nh4 Ngf6 10. Nxf5 exf5 11. cxd5 Nxd5 12. a3 0-0 13. Nc4 Qe7 14. Bd3 g6 15. 0-0 Rfe8 16. Qd2 N7b6 17. Ne5 Qg5 18. f4 Qe7 19. Rae1 f6 20. e4 fxe4 21. Nxg6 hxg6 22. Bxe4 Kg7 23. Bxd5 Qd7 24. Bf3 c5 25. Rxe8 Rxe8 26. Rd1 Nc4 27. Qc3 Ne3 28. Rd3 cxd4 29. Qxd4 Qxd4 30. Rxd4 Nc2 31. Rd7+ Kh6 32. Rxb7 Re1+ 33. Kf2 1-0

[Event "Prague Golden op 14th"]
[Site "Prague"]
[Date "2018.07.04"]
[Round "5"]
[White "Nemecek, Pavel2"]
[Black "Feierfeil, Jiri"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "1383"]
[BlackElo "1807"]
[PlyCount "62"]
[EventDate "2018.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Nf6 6. f3 e6 7. Be3 Be7 8. Qd2 b5 9. 0-0-0 Bb7 10. Nb3 0-0 11. g4 Nc6 12. h4 Ne5 13. Be2 Nc4 14. Bxc4 bxc4 15. Nd4 Nd7 16. Nde2 Qa5 17. a3 Ne5 18. Nd4 Rab8 19. Qe2 d5 20. f4 Nc6 21. g5 dxe4 22. Nxe4 c3 23. Nb3 cxb2+ 24. Kxb2 Qxa3+ 25. Kb1 Nb4 26. Nc3 Bxh1 27. Bc1 Nd5 28. Nxd5 Rxb3+ 29. cxb3 Qxb3+ 30. Qb2 Qxb2+ 31. Bxb2 Bxd5 0-1

[Event "Prague Golden op 14th"]
[Site "Prague"]
[Date "2018.07.03"]
[Round "4"]
[White "Feierfeil, Jiri"]
[Black "Konvalinka, Vladislav"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1807"]
[BlackElo "1725"]
[PlyCount "134"]
[EventDate "2018.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 Bf5 4. Nf3 Nbd7 5. h3 e6 6. Nbd2 Be7 7. Ne5 Nxe5 8. Bxe5 0-0 9. Nf3 c5 10. c3 Qb6 11. Qc1 Nd7 12. Bg3 cxd4 13. Nxd4 Be4 14. f3 Bg6 15. Be2 Nc5 16. Qd2 Rac8 17. Rc1 Na4 18. Nb3 Nc5 19. Nxc5 Bxc5 20. Bf2 Qd6 21. 0-0 Bb6 22. c4 Bc7 23. g3 dxc4 24. Qxd6 Bxd6 25. Bxc4 Rc7 26. Bb3 Bd3 27. Rxc7 Bxc7 28. Rd1 Bb5 29. e4 a6 30. f4 Rd8 31. Rc1 Bc6 32. Be3 Ba5 33. e5 Bd2 34. Bxd2 Rxd2 35. Rc2 Rxc2 36. Bxc2 h6 37. h4 Kf8 38. Kf2 Ke7 39. b4 b6 40. Ke3 f5 41. exf6+ Kxf6 42. Kd4 Bd5 43. a3 Bf3 44. Bd3 Bb7 45. h5 a5 46. bxa5 bxa5 47. Be4 Ba6 48. Bg6 Be2 49. Ke3 Bd1 50. Kd4 Be2 51. Kc5 e5 52. fxe5+ Kxe5 53. Kb6 a4 54. Ka5 Bd1 55. Be8 Kd6 56. Bxa4 Bxh5 57. Kb6 Bf3 58. Be8 h5 59. Bg6 Ke5 60. a4 Kf6 61. Be8 g5 62. a5 h4 63. gxh4 gxh4 64. Bd7 Bg2 65. a6 h3 66. Bxh3 Bxh3 67. a7 Bg2 1/2-1/2

[Event "Prague Golden op 14th"]
[Site "Prague"]
[Date "2018.07.02"]
[Round "3"]
[White "Feierfeil, Jiri"]
[Black "Rosenbaumova, Lea"]
[Result "0-1"]
[ECO "E40"]
[WhiteElo "1807"]
[BlackElo "1662"]
[PlyCount "100"]
[EventDate "2018.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. e3 Bb4 5. a3 Be7 6. b4 b6 7. Nf3 Bb7 8. Bb2 Nbd7 9. c5 c6 10. Bd3 Qc7 11. Ne2 a5 12. 0-0 Ba6 13. Qc2 Bxd3 14. Qxd3 0-0 15. Rfc1 Qb7 16. cxb6 axb4 17. a4 Nxb6 18. a5 Nc4 19. Rxc4 dxc4 20. Qxc4 Rfc8 21. Qd3 Qa6 22. Qd1 c5 23. dxc5 Rxc5 24. Bd4 Rxa5 25. Rb1 Rd8 26. Qe1 Nd7 27. Nc1 e5 28. Bb2 Qc4 29. Qe2 Qxe2 30. Nxe2 f6 31. g3 Nc5 32. Ne1 Nd3 33. Nxd3 Rxd3 34. Kg2 Ra2 35. Nc1 Rd1 36. Kf3 Rxb2 37. Rxb2 Rxc1 38. Ke4 Rc3 39. Kd5 b3 40. Ke6 Ba3 41. Rd2 b2 42. Rd8+ Bf8 43. Rb8 Rc2 44. h4 Rxf2 45. h5 h6 46. e4 Rc2 47. g4 Kh7 48. Kf7 Ba3 49. g5 fxg5 50. Rg8 Rc7+ 0-1

[Event "Prague Golden op 14th"]
[Site "Prague"]
[Date "2018.07.01"]
[Round "2"]
[White "Nemecek, Pavel"]
[Black "Feierfeil, Jiri"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "1886"]
[BlackElo "1807"]
[PlyCount "71"]
[EventDate "2018.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 e5 4. Bg2 d6 5. d3 Nf6 6. h3 Be6 7. f4 exf4 8. Bxf4 Ne5 9. Nd5 Nfd7 10. Qd2 b5 11. Ne2 a5 12. 0-0 Nb6 13. Be3 Bxd5 14. exd5 Be7 15. Nf4 0-0 16. Rf2 Nbd7 17. Raf1 a4 18. Qe2 b4 19. Be4 Nf6 20. Bg2 Rc8 21. Bxc5 Nxd3 22. Bxd6 Bxd6 23. Nxd3 b3 24. axb3 axb3 25. cxb3 Qb6 26. Kh1 Rce8 27. Qd1 Ne4 28. Bxe4 Rxe4 29. Rxf7 Rxf7 30. Rxf7 Qd4 31. Rd7 Qxd5 32. Qf3 h6 33. Rd8+ Kh7 34. Rxd6 Re1+ 35. Nxe1 Qxd6 36. Qd3+ 1-0

[Event "Prague Golden op 14th"]
[Site "Prague"]
[Date "2018.06.30"]
[Round "1"]
[White "Salac, Jiri"]
[Black "Feierfeil, Jiri"]
[Result "1-0"]
[ECO "A12"]
[WhiteElo "2007"]
[BlackElo "1807"]
[PlyCount "73"]
[EventDate "2018.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 d5 3. Bg2 c6 4. Nd2 Bf5 5. c4 e6 6. Ngf3 h6 7. 0-0 Nbd7 8. Re1 Be7 9. b3 0-0 10. Bb2 Bb4 11. a3 Bxd2 12. Nxd2 Rc8 13. f3 Re8 14. e4 dxe4 15. Nxe4 Qc7 16. c5 Nxe4 17. fxe4 Bg6 18. b4 Rcd8 19. Qb3 a6 20. d5 exd5 21. exd5 cxd5 22. Qxd5 b5 23. Qb7 Qxb7 24. Bxb7 Nb8 25. c6 Nxc6 26. Bxc6 Re6 27. Rxe6 fxe6 28. Be5 Rd2 29. Bb7 Re2 30. Bc3 Rc2 31. Be1 Be8 32. Bf2 Rc3 33. Bxa6 Bc6 34. a4 bxa4 35. b5 Be4 36. b6 Rb3 37. Bc4 1-0

[Event "Ricany op-A"]
[Site "Ricany"]
[Date "2011.08.27"]
[Round "9"]
[White "Feierfeil, Jiri"]
[Black "Hybl, Vladislav"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1858"]
[BlackElo "1925"]
[PlyCount "61"]
[EventDate "2011.08.20"]
[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. d4 d5 2. Bf4 Nf6 3. Nf3 Bf5 4. e3 e6 5. Nbd2 Bd6 6. Ne5 0-0 7. Be2 c5 8. c3 Nc6 9. g4 Be4 10. f3 Bg6 11. h4 h6 12. Nxg6 fxg6 13. Bxd6 Qxd6 14. f4 cxd4 15. cxd4 Ne7 16. g5 Nh7 17. gxh6 gxh6 18. Bd3 Rf6 19. Rg1 Kh8 20. Nf3 Nf5 21. Qd2 Rd8 22. Bxf5 gxf5 23. Ne5 Rg8 24. 0-0-0 Qd7 25. Kb1 Nf8 26. h5 Nh7 27. Rxg8+ Kxg8 28. Rg1+ Kf8 29. Qb4+ Ke8 30. Rg7 Qd8 31. Nd7 1-0

[Event "Ricany op-A"]
[Site "Ricany"]
[Date "2011.08.26"]
[Round "8"]
[White "Hronik, Petr"]
[Black "Feierfeil, Jiri"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1966"]
[BlackElo "1858"]
[PlyCount "140"]
[EventDate "2011.08.20"]
[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. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nd2 0-0 5. Bd3 d6 6. Ne2 Nbd7 7. c3 b6 8. Bg3 Bb7 9. f3 Rc8 10. 0-0 Nh5 11. Bf2 e5 12. Ng3 Nxg3 13. Bxg3 f5 14. Bf2 Qe7 15. e4 fxe4 16. fxe4 exd4 17. Bxd4 Rxf1+ 18. Qxf1 Rf8 19. Qe2 Ne5 20. Rf1 Rxf1+ 21. Qxf1 Bh6 22. Bxe5 dxe5 23. Qe2 Qg5 24. Bc4+ Kh8 25. Nf3 Qe3+ 26. Kf1 Qxe2+ 27. Bxe2 Bxe4 28. Nxe5 Bf4 29. Nf3 Kg7 30. h3 Kf6 31. Kf2 Bc1 32. b4 Bb2 33. c4 Ba3 34. Nd2 Bc2 35. b5 Ke5 36. Nf3+ Kd6 37. Nd4 Bb1 38. Nc6 Kc5 39. Nxa7 Bxa2 40. Kf3 Bc1 41. Ke4 Bb2 42. g4 Bb1+ 43. Kf4 h6 44. Nc6 g5+ 45. Kg3 Be4 46. Ne7 Be5+ 47. Kf2 Bd6 48. Nf5 Bf8 49. Kg3 Bc2 50. h4 Bb3 51. hxg5 hxg5 52. Ne3 Bd6+ 53. Kf3 Bf4 54. Nd5 Bd6 55. Ne3 Ba2 56. Ke4 Bb1+ 57. Bd3 Ba2 58. Be2 Kb4 59. Kd5 Kc3 60. Nf5 Bf4 61. Ng7 Kd2 62. Bf1 Bb1 63. Ne6 Be3 64. Bg2 Bg6 65. Nxc7 Ke2 66. Be4 Bf7+ 67. Ne6 Kd2 68. Kd6 Ke2 69. Ke7 Bg8 70. Bd5 Bxe6 1/2-1/2

[Event "Ricany op-A"]
[Site "Ricany"]
[Date "2011.08.25"]
[Round "7"]
[White "Feierfeil, Jiri"]
[Black "Hadrava, Jaroslav"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1858"]
[BlackElo "1890"]
[PlyCount "129"]
[EventDate "2011.08.20"]
[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. d4 d5 2. Nf3 Bg4 3. Ne5 Bf5 4. Bf4 Nf6 5. e3 e6 6. g4 Bg6 7. h4 h6 8. Nxg6 fxg6 9. Bd3 Bd6 10. Bxg6+ Ke7 11. Nd2 Bxf4 12. exf4 Qd6 13. Qf3 Nc6 14. c3 Rhf8 15. 0-0-0 Nd7 16. f5 e5 17. dxe5 Ndxe5 18. Qe2 Kd7 19. Bh5 Rad8 20. f4 Nf7 21. Qf3 Kc8 22. Bxf7 Rxf7 23. Rhe1 Qc5 24. Nb3 Qc4 25. Kb1 a5 26. Nd4 a4 27. Nxc6 Qxc6 28. Re6 Qb5 29. Qf1 Qc5 30. Qg1 Qa5 31. a3 c6 32. Qe3 Rfd7 33. Re8 Qc7 34. Rxd8+ Rxd8 35. Qe6+ Rd7 36. Qe5 Qb6 37. Rd4 Qb5 38. g5 c5 39. Rd1 Qc4 40. f6 gxf6 41. gxf6 d4 42. cxd4 Rxd4 43. Qf5+ Kd8 44. Rc1 Rxf4 45. Qe5 Qe4+ 46. Qxe4 Rxe4 47. Rxc5 Rxh4 48. Rf5 Ke8 49. f7+ Kf8 50. Rf2 h5 51. Kc2 Rg4 52. b3 axb3+ 53. Kxb3 Rg7 54. Rh2 Rh7 55. Kc4 Kxf7 56. Kd4 h4 57. Rh3 Kf6 58. Ke4 Kg5 59. Kf3 Rf7+ 60. Kg2 b5 61. Rb3 Rf5 62. Rb4 Rd5 63. a4 Rd2+ 64. Kh3 Rd3+ 65. Kh2 1/2-1/2

[Event "Ricany op-A"]
[Site "Ricany"]
[Date "2011.08.24"]
[Round "6"]
[White "Svitak, David"]
[Black "Feierfeil, Jiri"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2015"]
[BlackElo "1858"]
[PlyCount "83"]
[EventDate "2011.08.20"]
[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. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 0-0 8. Be3 c5 9. Rc1 cxd4 10. cxd4 Qa5+ 11. Qd2 Qxd2+ 12. Nxd2 Nc6 13. Nb3 Rd8 14. d5 Ne5 15. f4 Ng4 16. Bc5 Bf8 17. Be2 Nf6 18. Bf3 b6 19. Ba3 Ba6 20. Kf2 Rac8 21. Nd4 e6 22. Bxf8 Kxf8 23. Rxc8 Bxc8 24. Nc6 Rd7 25. d6 Bb7 26. e5 Nd5 27. Bxd5 exd5 28. Nxa7 Ba6 29. Nc6 Bc4 30. a4 f6 31. Rb1 fxe5 32. fxe5 Kf7 33. Rxb6 Ke6 34. Ke3 d4+ 35. Kxd4 Bd5 36. g3 Bxc6 37. Rxc6 Ra7 38. Rc7 Rxa4+ 39. Kc3 Kxe5 40. d7 Rd4 41. Rc5+ Ke4 42. Rc4 1-0

[Event "Ricany op-A"]
[Site "Ricany"]
[Date "2011.08.23"]
[Round "5"]
[White "Feierfeil, Jiri"]
[Black "Vesecky, Martin"]
[Result "0-1"]
[ECO "A65"]
[WhiteElo "1858"]
[BlackElo "2083"]
[PlyCount "76"]
[EventDate "2011.08.20"]
[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. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. Nge2 0-0 9. 0-0 Re8 10. h3 Na6 11. a3 Nc7 12. Rb1 b5 13. Ng3 c4 14. Bc2 Rb8 15. b3 Nd7 16. Bb2 cxb3 17. Bxb3 Nc5 18. Bc2 Ba6 19. Re1 b4 20. axb4 Rxb4 21. Ba1 Rd4 22. Qf3 Rd2 23. Ba4 Bd4 24. Nce2 Rd3 25. Qf4 Be5 26. Bxe5 dxe5 27. Qc1 Nxa4 28. Qc2 Nb6 29. Rec1 Ncxd5 30. exd5 Qxd5 31. Nc3 Qc4 32. Nge4 Red8 33. g4 Bb7 34. Qb2 Bxe4 35. Nxe4 Qxe4 36. Rc8 Nxc8 37. Qb8 Rb3 38. Qxc8 Rxc8 0-1

[Event "Ricany op-A"]
[Site "Ricany"]
[Date "2011.08.22"]
[Round "4"]
[White "Macek, Kamil"]
[Black "Feierfeil, Jiri"]
[Result "0-1"]
[ECO "B98"]
[WhiteElo "2012"]
[BlackElo "1858"]
[PlyCount "114"]
[EventDate "2011.08.20"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 0-0 10. g4 Nc6 11. Bh4 Nxd4 12. Rxd4 b5 13. g5 Nd7 14. Be2 Bb7 15. Qg3 g6 16. Rhd1 Rac8 17. a3 Nc5 18. Bf3 Na4 19. R4d3 a5 20. Qg2 Nxc3 21. Rxc3 Qb8 22. Rxc8 Rxc8 23. f5 exf5 24. exf5 Bxf3 25. Qxf3 gxf5 26. Qxf5 Rc5 27. Rd5 Qb7 28. Rxc5 Qh1+ 29. Kd2 Qxh2+ 30. Bf2 dxc5 31. Ke1 Qh1+ 32. Kd2 Qg2 33. Ke1 Qh1+ 34. Kd2 Qg2 35. Ke1 Qc6 36. Kf1 Qe6 37. Qf4 Bd6 38. Qd2 a4 39. Be3 Qh3+ 40. Ke2 Qh2+ 41. Bf2 Be5 42. c3 Bd6 43. Kf1 Qe5 44. Be3 Be7 45. Bf4 Qf5 46. Ke2 Qg4+ 47. Kf2 Qf5 48. Ke2 Qe4+ 49. Kf2 Kg7 50. Kg3 c4 51. Qh2 Qf5 52. Qh6+ Kg8 53. Qh4 Qd3+ 54. Kg4 Qe2+ 55. Kg3 Qe1+ 56. Kg4 Qxh4+ 57. Kxh4 h6 0-1

[Event "Ricany op-A"]
[Site "Ricany"]
[Date "2011.08.21"]
[Round "2"]
[White "Feierfeil, Jiri"]
[Black "Hrdina, Robin"]
[Result "0-1"]
[ECO "D06"]
[WhiteElo "1858"]
[BlackElo "2089"]
[PlyCount "96"]
[EventDate "2011.08.20"]
[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. d4 d5 2. Nf3 Nf6 3. e3 Bf5 4. c4 e6 5. a3 Be7 6. b4 0-0 7. Bb2 c6 8. Bd3 Bg6 9. 0-0 Nbd7 10. Bxg6 hxg6 11. Nbd2 a6 12. c5 Qc7 13. Ne5 Nxe5 14. dxe5 Nd7 15. Nf3 b5 16. Qc2 Rfd8 17. h4 Nf8 18. Bc3 f6 19. g3 Kf7 20. Kg2 f5 21. Ng5+ Bxg5 22. hxg5 Nd7 23. f4 Nb8 24. Bd4 a5 25. Rh1 Na6 26. Qb3 Ra7 27. Qc3 Rda8 28. Qb3 Nb8 29. Bc3 axb4 30. axb4 Ra4 31. Bb2 R8a7 32. Rxa4 bxa4 33. Qc3 Qb7 34. Ba3 Qb5 35. Kf2 Na6 36. Rb1 Rb7 37. Rb2 Nc7 38. Rb1 Rb8 39. Qd2 Rh8 40. Qc3 Rh5 41. Rg1 Rh2+ 42. Rg2 Rxg2+ 43. Kxg2 Qe2+ 44. Kg1 Qd1+ 45. Kf2 Nb5 46. Qb2 Qd3 47. Qc1 Nxa3 48. Kg1 Qb1 0-1

[Event "Ricany op-A"]
[Site "Ricany"]
[Date "2011.08.21"]
[Round "3"]
[White "Skala, Jaromir"]
[Black "Feierfeil, Jiri"]
[Result "1/2-1/2"]
[ECO "D87"]
[WhiteElo "2020"]
[BlackElo "1858"]
[PlyCount "45"]
[EventDate "2011.08.20"]
[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. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Bc4 Bg7 8. Ne2 cxd4 9. cxd4 0-0 10. 0-0 Nc6 11. Be3 e6 12. Rb1 Na5 13. Bd3 b6 14. Qd2 Bb7 15. Rfc1 Qe7 16. Rc3 Rfc8 17. Rbc1 Rxc3 18. Rxc3 Qd7 19. f3 Bf8 20. Qb2 Rc8 21. Bb5 Qd8 22. Rxc8 Qxc8 23. Qc1 1/2-1/2

[Event "Ricany op-A"]
[Site "Ricany"]
[Date "2011.08.20"]
[Round "1"]
[White "Feierfeil, Jiri"]
[Black "Lacina, Filip"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "1858"]
[BlackElo "2059"]
[PlyCount "89"]
[EventDate "2011.08.20"]
[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. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Be2 0-0 7. 0-0 Ngxe5 8. Nxe5 Nxe5 9. Nc3 a6 10. b3 d6 11. Bb2 f5 12. Nd5 c6 13. Nf4 Qf6 14. Qd2 Qe7 15. Rfe1 a5 16. a3 Ng4 17. Bf1 Bd7 18. Bc3 Rfe8 19. Bd4 b6 20. b4 axb4 21. axb4 Qh4 22. Nh3 Bxb4 23. Qxb4 c5 24. Bxc5 bxc5 25. Qb7 Rad8 26. Red1 f4 27. exf4 Qf6 28. g3 h6 29. Re1 Rf8 30. Rad1 Be6 31. f3 Nxh2 32. Kxh2 Rb8 33. Qe4 Bf5 34. Qd5+ Kh8 35. Rd2 Rb6 36. g4 Qh4 37. Rde2 Bd7 38. Qd2 Rfb8 39. Bg2 h5 40. g5 Bxh3 41. Bxh3 Rb2 42. Qc1 Rb1 43. Re8+ Rxe8 44. Rxe8+ Kh7 45. Qxb1+ 1-0

[Event "Ricany op"]
[Site "Ricany"]
[Date "2010.08.28"]
[Round "9"]
[White "Feierfeil, Jiri"]
[Black "Jirousek, Filip"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "1932"]
[BlackElo "1787"]
[PlyCount "42"]
[EventDate "2010.08.21"]
[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 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. Nc3 Ngxe5 6. Nxe5 Nxe5 7. e3 Bb4 8. Qc2 d6 9. a3 Ba5 10. b4 Bb6 11. Nd5 Be6 12. Nxb6 axb6 13. Bb2 Qg5 14. Rc1 0-0 15. Qe4 Bf5 16. Qxb7 Bd3 17. Bxe5 Bxf1 18. Bf4 Bxg2 19. Qxc7 Qg4 20. Rg1 Rxa3 21. Qxb6 Ra2 0-1

[Event "Ricany op"]
[Site "Ricany"]
[Date "2010.08.26"]
[Round "7"]
[White "Martinec, Jan"]
[Black "Feierfeil, Jiri"]
[Result "1-0"]
[ECO "B85"]
[WhiteElo "1832"]
[BlackElo "1932"]
[PlyCount "88"]
[EventDate "2010.08.21"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3 Be7 8. f4 Qc7 9. 0-0 0-0 10. Bf3 Nc6 11. Nb3 Rb8 12. g4 b5 13. g5 Nd7 14. h4 Bb7 15. Qd2 Rfd8 16. Rad1 Nb6 17. Qh2 b4 18. Ne2 Nc4 19. Bc1 e5 20. f5 Qb6+ 21. Kh1 Ne3 22. Bxe3 Qxe3 23. Rd3 Qb6 24. f6 Bf8 25. fxg7 Bxg7 26. Bh5 Rd7 27. Ng3 Nd8 28. Qf2 Qxf2 29. Rxf2 Ne6 30. Bg4 Rc8 31. Na5 Ba8 32. Rfd2 Bf8 33. b3 Rc3 34. Nc4 Rxd3 35. Rxd3 Rc7 36. Bf5 Nd4 37. Kh2 h6 38. Nh5 hxg5 39. Nf6+ Kh8 40. hxg5 Nxf5 41. exf5 Bc6 42. Rh3+ Bh6 43. Rxh6+ Kg7 44. Nxd6 Bb5 1-0

[Event "Ricany op"]
[Site "Ricany"]
[Date "2010.08.25"]
[Round "6"]
[White "Feierfeil, Jiri"]
[Black "Luzikova, Nicola"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1932"]
[BlackElo "1740"]
[PlyCount "52"]
[EventDate "2010.08.21"]
[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. Bf4 Nf6 3. Nf3 c6 4. e3 e6 5. Nbd2 Be7 6. Bd3 0-0 7. Ne5 Nbd7 8. Qf3 Re8 9. Qh3 Nf8 10. g4 N6d7 11. Ndf3 f6 12. Nxd7 Bxd7 13. Qg2 c5 14. c3 cxd4 15. cxd4 Qa5+ 16. Ke2 Bb5 17. Rhd1 Rac8 18. Ne1 Bb4 19. a3 Bxe1 20. b4 Bxd3+ 21. Rxd3 Qa6 22. Qf1 Bc3 23. b5 Qxb5 24. Rb1 Qa6 25. Rb3 e5 26. dxe5 fxe5 0-1

[Event "Ricany op"]
[Site "Ricany"]
[Date "2010.08.24"]
[Round "5"]
[White "Skalicky, Tomas"]
[Black "Feierfeil, Jiri"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "1809"]
[BlackElo "1932"]
[PlyCount "141"]
[EventDate "2010.08.21"]
[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. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 e6 6. Nc3 Bb4 7. Nf3 Nf6 8. a3 Bxc3+ 9. bxc3 0-0 10. Bd3 b6 11. 0-0 Ba6 12. Bg5 Bxd3 13. Qxd3 Nbd7 14. c4 Qe4 15. Qxe4 Nxe4 16. Rfe1 Nxg5 17. Nxg5 Nf6 18. a4 Rac8 19. Rac1 Rfd8 20. Red1 h6 21. Nf3 Rc7 22. Rd3 Rdc8 23. Rdc3 Ne4 24. R3c2 f6 25. Kf1 Kf7 26. Ke2 g5 27. Nd2 Nd6 28. f3 Nf5 29. Nb3 h5 30. g3 Rd8 31. Rd2 Rcd7 32. Rcd1 Nd6 33. Rc1 Nf5 34. Rcd1 Rc8 35. Rc1 Rdc7 36. Rdc2 a6 37. g4 hxg4 38. fxg4 Nh4 39. c5 b5 40. Nd2 Ng6 41. Ne4 Nf4+ 42. Kf3 Rh8 43. Rg1 Nd5 44. Nd6+ Ke7 45. axb5 axb5 46. Ke4 b4 47. Rg3 Ra8 48. Rh3 Kd7 49. Nb5 Rc6 50. Rh7+ Ne7 51. Rb2 Ra4 52. Kd3 e5 53. Kc4 Ke6 54. Rxb4 Rxb4+ 55. Kxb4 Nd5+ 56. Ka5 e4 57. Na3 e3 58. Nc2 e2 59. Kb5 Rc8 60. Rh3 Rb8+ 61. Kc4 Rb4+ 62. Nxb4 e1Q 63. Nxd5 Qf1+ 64. Rd3 Qe2 65. Nb6 Qxg4 66. Re3+ Kf7 67. c6 Qf4 68. Re7+ Kf8 69. c7 Qc1+ 70. Kd5 Qh1+ 71. Re4 1-0

[Event "Ricany op"]
[Site "Ricany"]
[Date "2010.08.23"]
[Round "4"]
[White "Feierfeil, Jiri"]
[Black "Losan, Rudolf"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "1932"]
[BlackElo "1780"]
[PlyCount "131"]
[EventDate "2010.08.21"]
[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 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Re8 7. Bd3 Nc6 8. Nge2 e5 9. d5 Ne7 10. Qd2 c5 11. g4 Kh8 12. Ng3 Neg8 13. h4 Bxg4 14. fxg4 Nxg4 15. h5 Nxe3 16. Qxe3 Qf6 17. Ke2 Bh6 18. Qf3 Qg5 19. Rad1 Rf8 20. Rhg1 Qh4 21. Rdf1 Qg5 22. Nb1 Qf4 23. Qxf4 Bxf4 24. hxg6 fxg6 25. Nh1 Bh2 26. Rg2 Rxf1 27. Kxf1 Rf8+ 28. Rf2 Rxf2+ 29. Nxf2 Nf6 30. Kg2 Bf4 31. Be2 Kg7 32. Nc3 a6 33. Na4 Be3 34. Bf3 h5 35. Nb6 Bd2 36. Bd1 Ba5 37. Na4 b5 38. cxb5 axb5 39. Nc3 b4 40. Nb5 Ne8 41. Be2 Bd8 42. Na7 Bb6 43. Nc8 Bc7 44. Ne7 Kf7 45. Nc6 Nf6 46. Kf3 g5 47. Ke3 g4 48. a4 Nd7 49. b3 Nb6 50. a5 Nd7 51. Nh1 Nb8 52. Nxb8 Bxb8 53. Ng3 h4 54. Nf5 h3 55. Nh6+ Ke7 56. Nxg4 Ba7 57. Kf3 Kd7 58. Bb5+ Kc7 59. Kg3 Kb7 60. Kxh3 Bb8 61. Nh6 Bc7 62. a6+ Kb6 63. Bc4 Bd8 64. Kg4 Be7 65. Kf5 Bf8 66. Nf7 1-0

[Event "Ricany op"]
[Site "Ricany"]
[Date "2010.08.22"]
[Round "2"]
[White "Feierfeil, Jiri"]
[Black "Pech, Hynek"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1932"]
[BlackElo "1800"]
[PlyCount "80"]
[EventDate "2010.08.21"]
[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. Bf4 c6 3. e3 Nf6 4. Nd2 g6 5. Be2 Bg7 6. Ngf3 Nbd7 7. Ne5 0-0 8. g4 c5 9. c3 Qb6 10. g5 Ne4 11. Nxe4 dxe4 12. Qc2 cxd4 13. exd4 Nxe5 14. dxe5 Bf5 15. Qb3 Qc5 16. Be3 Qxe5 17. 0-0-0 Be6 18. Bc4 Bxc4 19. Qxc4 Rfc8 20. Qb3 e6 21. Qc2 a5 22. Kb1 b5 23. h4 b4 24. Bd4 Qb5 25. Bxg7 Kxg7 26. Qb3 Qf5 27. Qc2 bxc3 28. bxc3 a4 29. Rhe1 a3 30. Ka1 Qc5 31. Rc1 Rab8 32. Qxe4 Qxf2 33. Re2 Qg3 34. Qd4+ Kg8 35. Rec2 Rb7 36. c4 Rbc7 37. Rc3 Qg2 38. Rxa3 Rxc4 39. Rxc4 Qf1+ 40. Kb2 Qxc4 1/2-1/2

[Event "Ricany op"]
[Site "Ricany"]
[Date "2010.08.22"]
[Round "3"]
[White "Hrdina, Robin"]
[Black "Feierfeil, Jiri"]
[Result "1-0"]
[ECO "B63"]
[WhiteElo "1878"]
[BlackElo "1932"]
[PlyCount "47"]
[EventDate "2010.08.21"]
[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. Nf3 d6 3. d4 cxd4 4. Qxd4 a6 5. Be3 Nc6 6. Qd2 Nf6 7. Nc3 e6 8. 0-0-0 Be7 9. Nd4 0-0 10. f3 Qc7 11. g4 b5 12. g5 Nd7 13. h4 b4 14. Nce2 Nde5 15. Nxc6 Nxc6 16. f4 Rd8 17. h5 f5 18. exf5 Qa5 19. Kb1 exf5 20. h6 g6 21. Bg2 Be6 22. b3 d5 23. Nd4 Nxd4 24. Qxd4 1-0

[Event "Ricany op"]
[Site "Ricany"]
[Date "2010.08.21"]
[Round "1"]
[White "Mejzlik, Ondrej"]
[Black "Feierfeil, Jiri"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2225"]
[BlackElo "1932"]
[PlyCount "59"]
[EventDate "2010.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 Nf6 6. e4 0-0 7. Nge2 e5 8. 0-0 d6 9. f4 a6 10. h3 Bd7 11. f5 Nd4 12. g4 gxf5 13. exf5 h6 14. Ng3 Qc8 15. Nce4 Nxe4 16. Nxe4 f6 17. Nxd6 Qc7 18. Ne4 Rab8 19. Be3 b5 20. Qd2 Kh7 21. Rac1 b4 22. Bxd4 exd4 23. Qf4 Qxf4 24. Rxf4 Rbc8 25. Nd6 Rc7 26. Re1 Bc8 27. Rfe4 Rd8 28. Ne8 Ra7 29. Re7 Rdd7 30. Nxf6+ 1-0

[Event "Ricany op"]
[Site "Ricany"]
[Date "2009.08.29"]
[Round "9"]
[White "Feierfeil, Jiri"]
[Black "Fikr, Lukas"]
[Result "1-0"]
[ECO "E87"]
[WhiteElo "1885"]
[BlackElo "1996"]
[PlyCount "63"]
[EventDate "2009.08.22"]
[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. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. d5 Nh5 8. g4 Nf4 9. Qd2 f5 10. gxf5 gxf5 11. 0-0-0 Qh4 12. Nge2 Nxe2+ 13. Qxe2 f4 14. Bf2 Qh5 15. c5 Na6 16. cxd6 cxd6 17. Kb1 Bd7 18. Rc1 Rfc8 19. h4 Bf6 20. Qd1 Qf7 21. Nb5 Rxc1+ 22. Qxc1 Bxb5 23. Bxb5 Nc7 24. Bf1 Kh8 25. Bh3 Nb5 26. Be6 Qc7 27. Qd2 Qe7 28. h5 h6 29. Rg1 Bg5 30. Qb4 Qe8 31. a4 a5 32. Qxb5 1-0

[Event "Ricany op"]
[Site "Ricany"]
[Date "2009.08.28"]
[Round "8"]
[White "Feierfeil, Jiri"]
[Black "Kaiser, Rudolf"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1885"]
[BlackElo "1961"]
[PlyCount "117"]
[EventDate "2009.08.22"]
[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. d4 e5 2. dxe5 Nc6 3. Nf3 Qe7 4. g3 Nxe5 5. Nxe5 Qxe5 6. Bg2 Bb4+ 7. c3 Ba5 8. 0-0 Nf6 9. Nd2 d5 10. Qa4+ c6 11. Qxa5 0-0 12. Nf3 Qxe2 13. Re1 Qc2 14. Nd4 Qg6 15. Qa4 c5 16. Nf3 Bd7 17. Qd1 Bg4 18. Bf4 Rad8 19. Qa4 Qh5 20. Re5 Qg6 21. Nh4 Qd3 22. Bf1 b5 23. Qxb5 Qxb5 24. Bxb5 Rb8 25. a4 a6 26. Bxa6 Rxb2 27. f3 Be6 28. Re2 Rb3 29. Rc2 c4 30. Be5 Ra8 31. Bxc4 dxc4 32. Bxf6 gxf6 33. Ng2 Ra5 34. Ne3 Kf8 35. f4 f5 36. Kf2 Ke7 37. Nd1 Bd7 38. Rd2 Be6 39. Ke3 h6 40. Rd4 Rb6 41. Kd2 Rd6 42. Nb2 Rxd4+ 43. cxd4 Kd6 44. Kc3 Ra8 45. Nxc4+ Bxc4 46. Kxc4 Rc8+ 47. Kd3 Kd5 48. Rb1 Ra8 49. Rb5+ Ke6 50. a5 h5 51. Kc4 Rc8+ 52. Rc5 Ra8 53. d5+ Kd7 54. Kb5 Kd6 55. Kc4 Kd7 56. Rb5 Rc8+ 57. Kd4 Rc2 58. a6 Rxh2 59. Ra5 1-0

[Event "Ricany op"]
[Site "Ricany"]
[Date "2009.08.27"]
[Round "7"]
[White "Petras, Milan"]
[Black "Feierfeil, Jiri"]
[Result "1/2-1/2"]
[ECO "D87"]
[WhiteElo "2056"]
[BlackElo "1885"]
[PlyCount "120"]
[EventDate "2009.08.22"]
[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. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 0-0 8. Ne2 c5 9. Be3 cxd4 10. cxd4 e6 11. 0-0 Nc6 12. Rb1 Na5 13. Bd3 b6 14. Qd2 Bb7 15. Bh6 Rc8 16. Bxg7 Kxg7 17. Rfd1 Qd6 18. e5 Qe7 19. Qf4 Bd5 20. Ng3 f5 21. exf6+ Qxf6 22. Qxf6+ Kxf6 23. Rb2 Nc4 24. Re2 Nd6 25. f3 Ke7 26. Ne4 Nxe4 27. fxe4 Bc4 28. g3 Rf3 29. Bxc4 Rxc4 30. Kg2 Rcc3 31. d5 Rfe3 32. d6+ Kd7 33. Rf2 e5 34. Rf7+ Kd8 35. Rdf1 Re2+ 36. Kh3 Rcc2 37. Re7 Rxh2+ 38. Kg4 Rhf2 39. Rxf2 Rxf2 40. Rxe5 Rd2 41. Re7 Rxd6 42. Rxa7 h6 43. Rh7 h5+ 44. Kf4 Re6 45. Rg7 Ke8 46. e5 Kf8 47. Rd7 Ke8 48. Rd6 g5+ 49. Kxg5 Rxe5+ 50. Kh4 Rb5 51. Rh6 Kf7 52. Rxh5 Rb2 53. Rh6 Kg7 54. Rc6 Rxa2 55. Rxb6 Ra5 56. g4 Rc5 57. Ra6 Rb5 58. Re6 Ra5 59. Rb6 Rc5 60. g5 Rc1 1/2-1/2

[Event "Ricany op"]
[Site "Ricany"]
[Date "2009.08.26"]
[Round "6"]
[White "Feierfeil, Jiri"]
[Black "Hajek, Jiri1"]
[Result "1/2-1/2"]
[ECO "E83"]
[WhiteElo "1885"]
[BlackElo "1823"]
[PlyCount "130"]
[EventDate "2009.08.22"]
[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. d4 g6 2. c4 Bg7 3. Nc3 Nf6 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Qd2 a6 8. Bd3 e5 9. d5 Nd4 10. Nge2 Nd7 11. 0-0 f5 12. exf5 gxf5 13. Bg5 Nxe2+ 14. Nxe2 Qe8 15. Bh6 Nc5 16. Bc2 a5 17. Nc3 Bd7 18. a3 a4 19. Rae1 Qh5 20. Bxg7 Kxg7 21. f4 e4 22. Qd4+ Kf7 23. Re3 Rg8 24. Kh1 Qg6 25. Qd2 Rg7 26. Rg3 Qf6 27. Rxg7+ Qxg7 28. Re1 Rg8 29. Re3 Qf6 30. Rh3 Rg7 31. Ne2 Qxb2 32. Qc3 Qxc3 33. Nxc3 Kg8 34. Re3 Rg4 35. g3 Rg7 36. Kg2 Kf7 37. Kf2 Kf6 38. Re1 Re7 39. Ke3 Be8 40. Rb1 b6 41. Rb4 Na6 42. Rb1 Nc5 43. Nb5 Bxb5 44. cxb5 Re8 45. Rb2 Kg7 46. Rb4 Ra8 47. Rb1 Rg8 48. Rb4 Ra8 49. Bd1 Kh6 50. h3 Ra5 51. g4 Kg6 52. Bc2 h5 53. gxf5+ Kxf5 54. Bd1 h4 55. Bg4+ Kf6 56. Bd1 Ra8 57. Rb1 Rg8 58. Bg4 Re8 59. Rg1 Rg8 60. Rb1 Re8 61. Be2 Rg8 62. Bg4 Re8 63. Rg1 Rg8 64. Rc1 Re8 65. Bh5 Rg8 1/2-1/2

[Event "Ricany op"]
[Site "Ricany"]
[Date "2009.08.25"]
[Round "5"]
[White "Sedivy, Ondrej"]
[Black "Feierfeil, Jiri"]
[Result "1/2-1/2"]
[ECO "A38"]
[WhiteElo "1721"]
[BlackElo "1885"]
[PlyCount "155"]
[EventDate "2009.08.22"]
[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. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Nc6 5. e3 Bg7 6. Nge2 0-0 7. 0-0 e6 8. d4 cxd4 9. Nxd4 Nxd4 10. exd4 d5 11. cxd5 exd5 12. Qb3 Be6 13. Qxb7 Qa5 14. Bf4 Rfc8 15. Rac1 h6 16. Rfe1 Qb6 17. Qxb6 axb6 18. Be5 Rd8 19. a3 Rac8 20. Na4 Nd7 21. Bc7 Rxc7 22. Rxc7 Ra8 23. Nc3 Nf6 24. Rc6 Rb8 25. Ne2 g5 26. Rec1 Ne8 27. R6c3 Nd6 28. Rb3 Nf5 29. Rd1 h5 30. Rb5 Ne7 31. Nc3 Bg4 32. Rd2 Bd7 33. Rb4 Nc6 34. Nxd5 Nxb4 35. Nxb4 Rd8 36. d5 Bf8 37. Rc2 Bc5 38. Nd3 Bf5 39. Rd2 Bd6 40. b4 Ra8 41. f4 Rxa3 42. Ne5 Bxb4 43. Rd1 Bc5+ 44. Kh1 f6 45. Nc4 Rc3 46. Nb2 b5 47. Bf1 Be4+ 48. Bg2 Bxg2+ 49. Kxg2 Rc2+ 50. Kh1 Rxb2 51. d6 Bb6 52. d7 Bd8 53. Re1 Kf7 54. Re8 Be7 55. d8Q Bxd8 56. Rxd8 Kg6 57. fxg5 fxg5 58. Kg1 b4 59. Rf8 b3 60. Rb8 Kf5 61. Kf1 Kg4 62. Rb7 Rb1+ 63. Kf2 b2 64. Kg2 h4 65. gxh4 Kxh4 66. h3 Kh5 67. Rb8 Kg6 68. Rb7 Kf5 69. Rb8 Kf4 70. Rb7 Ke3 71. Rb8 Kd2 72. Rb7 Kc2 73. Rc7+ Kb3 74. Rb7+ Kc4 75. Rb8 Kc5 76. Rb7 Kc6 77. Rb8 Kc7 78. Rb3 1/2-1/2

[Event "Ricany op"]
[Site "Ricany"]
[Date "2009.08.24"]
[Round "4"]
[White "Feierfeil, Jiri"]
[Black "Maly, Filip"]
[Result "0-1"]
[ECO "E83"]
[WhiteElo "1885"]
[BlackElo "1986"]
[PlyCount "104"]
[EventDate "2009.08.22"]
[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. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Qd2 Re8 8. Bd3 e5 9. d5 Nd4 10. Nce2 Nh5 11. Nxd4 exd4 12. Bg5 Qd7 13. g4 Nf6 14. 0-0-0 c6 15. Kb1 c5 16. h4 b5 17. h5 Ba6 18. hxg6 bxc4 19. gxf7+ Qxf7 20. Bxf6 Bxf6 21. e5 cxd3 22. exf6 Qxf6 23. Rh6 Qe5 24. Re6 Rxe6 25. dxe6 Qe3 26. Qa5 Bc4 27. Re1 d2 28. Rd1 Re8 29. Qxd2 Qxd2 30. Rxd2 Rxe6 31. Kc2 Re3 32. b3 Bd5 33. Rf2 a5 34. g5 a4 35. f4 axb3+ 36. axb3 Rxb3 37. f5 Rg3 38. Rf1 Be4+ 39. Kd2 Bxf5 40. Rxf5 Rxg1 41. Rd5 Kf7 42. Kd3 Re1 43. Rxd6 Re5 44. Rc6 Rxg5 45. Ke4 h5 46. Rd6 h4 47. Kf4 Rg6 48. Rd5 h3 49. Rxc5 h2 50. Rc1 Rg1 51. Rc7+ Kf6 52. Rc6+ Ke7 0-1

[Event "Ricany op"]
[Site "Ricany"]
[Date "2009.08.23"]
[Round "2"]
[White "Feierfeil, Jiri"]
[Black "Skala, Jaromir"]
[Result "1/2-1/2"]
[ECO "A52"]
[WhiteElo "1885"]
[BlackElo "2065"]
[PlyCount "42"]
[EventDate "2009.08.22"]
[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. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Nc3 Ngxe5 7. Nxe5 Nxe5 8. Be2 0-0 9. 0-0 d6 10. Na4 Bb6 11. Nxb6 axb6 12. b3 Qh4 13. Bb2 Be6 14. Qd4 Qxd4 15. exd4 Ng6 16. d5 Bf5 17. g4 Bd7 18. f4 f5 19. g5 Rfe8 20. Bh5 Re4 21. Bxg6 hxg6 1/2-1/2

[Event "Ricany op"]
[Site "Ricany"]
[Date "2009.08.23"]
[Round "3"]
[White "Moravec, Vit"]
[Black "Feierfeil, Jiri"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2053"]
[BlackElo "1885"]
[PlyCount "41"]
[EventDate "2009.08.22"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 a6 5. Nc3 Nc6 6. Qd1 Nf6 7. Bg5 e6 8. Qd2 Be7 9. 0-0-0 Qc7 10. Nd4 Nxd4 11. Qxd4 Bd7 12. f4 e5 13. Qd2 Bc6 14. Bxf6 gxf6 15. f5 b5 16. Kb1 Qb7 17. Qe3 a5 18. Nd5 0-0 19. Qh6 Bxd5 20. Rd3 Bxe4 21. Rg3+ 1-0

[Event "Ricany op"]
[Site "Ricany"]
[Date "2009.08.22"]
[Round "1"]
[White "Postupa, Pavel"]
[Black "Feierfeil, Jiri"]
[Result "1/2-1/2"]
[ECO "B84"]
[WhiteElo "2081"]
[BlackElo "1885"]
[PlyCount "102"]
[EventDate "2009.08.22"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Be7 7. 0-0 0-0 8. Be3 a6 9. f4 Qc7 10. Kh1 b5 11. Bf3 Bb7 12. a3 Nc6 13. Nxc6 Bxc6 14. Qe2 Rfd8 15. Rad1 Rac8 16. g4 Qb7 17. Bd4 Nd7 18. f5 Ne5 19. Bxe5 dxe5 20. Rxd8+ Rxd8 21. Rd1 exf5 22. Rxd8+ Bxd8 23. gxf5 Qe7 24. Qg2 Qg5 25. Qxg5 Bxg5 26. b3 g6 27. Kg2 Kf8 28. a4 b4 29. Nd1 Bc1 30. Nf2 Bd2 31. h3 Ke7 32. fxg6 fxg6 33. Be2 a5 34. Kf3 Kd6 35. Bd3 Bg5 36. Kg4 Be3 37. Nd1 Bd7+ 38. Kg3 Bd4 39. h4 Ke7 40. Nf2 Bc3 41. Be2 Bc6 42. h5 gxh5 43. Bxh5 Be1 44. Bf3 Kd6 45. Kg2 Bd2 46. Kf1 Bc3 47. Ke2 Bd4 48. Ng4 Bb7 49. Nh6 Ba6+ 50. Kd2 Ke6 51. Bh5 Kf6 1/2-1/2

[Event "Ricany op-A"]
[Site "Ricany"]
[Date "2008.08.30"]
[Round "9"]
[White "Feierfeil, Jiri"]
[Black "Hampel, Rudolf"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1947"]
[BlackElo "1826"]
[PlyCount "70"]
[EventDate "2008.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c6 4. Nbd2 e6 5. e3 Nbd7 6. Bd3 Be7 7. Ne5 0-0 8. Qf3 Qb6 9. Rb1 c5 10. c3 cxd4 11. exd4 Qa5 12. a3 Qd8 13. Qh3 Re8 14. g4 Nf8 15. Qg2 N6d7 16. Ndf3 f6 17. Nxd7 Bxd7 18. h4 e5 19. dxe5 fxe5 20. Nxe5 Bd6 21. Qxd5+ Be6 22. Qd4 Qc7 23. 0-0 Rad8 24. Rbe1 Bxe5 25. Bxh7+ Nxh7 26. Qxe5 Qc8 27. Qa5 Bc4 28. Rxe8+ Rxe8 29. Qh5 Bxf1 30. Kxf1 Qc4+ 31. Kg2 Nf6 32. Qg5 Qc6+ 33. f3 Re2+ 34. Kg3 Qb6 35. Bc1 Ne4+ 0-1

[Event "Ricany op-A"]
[Site "Ricany"]
[Date "2008.08.28"]
[Round "7"]
[White "Rutter, Lidmila"]
[Black "Feierfeil, Jiri"]
[Result "1-0"]
[ECO "B95"]
[WhiteElo "1893"]
[BlackElo "1947"]
[PlyCount "67"]
[EventDate "2008.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Be2 Be7 8. Qd2 Qc7 9. 0-0-0 Nbd7 10. f4 b5 11. a3 0-0 12. f5 e5 13. Nb3 Bb7 14. Bf3 Rab8 15. g4 Rfd8 16. Bxf6 gxf6 17. h4 Nc5 18. Nxc5 dxc5 19. Nd5 Bxd5 20. exd5 Rd6 21. g5 Kf8 22. g6 fxg6 23. Qh6+ Kg8 24. fxg6 Bf8 25. gxh7+ Qxh7 26. Rdg1+ Kh8 27. Qxh7+ Kxh7 28. Be4+ Kh8 29. Rg6 Rb7 30. Rhg1 Rg7 31. h5 a5 32. b3 f5 33. Bxf5 Rxd5 34. Rh6+ 1-0

[Event "Ricany op-A"]
[Site "Ricany"]
[Date "2008.08.27"]
[Round "6"]
[White "Feierfeil, Jiri"]
[Black "Chromovsky, Hynek"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1947"]
[BlackElo "1804"]
[PlyCount "116"]
[EventDate "2008.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. Nbd2 c5 6. c3 Bd7 7. Bc4 b5 8. Be2 Bc6 9. dxc5 dxc5 10. 0-0 a6 11. Qc2 Nbd7 12. e4 Ng4 13. Rad1 Qc8 14. Bg3 0-0 15. h3 Nge5 16. Nxe5 Nxe5 17. f4 Nd7 18. Bf3 e5 19. f5 c4 20. Bh4 Qb7 21. g4 Rfe8 22. Bg2 f6 23. g5 fxg5 24. Bxg5 gxf5 25. Rxf5 Rf8 26. Rdf1 Rxf5 27. Rxf5 Rf8 28. Rxf8+ Kxf8 29. Qd1 Nc5 30. Qf3+ Qf7 31. Qe3 Nd3 32. b3 Ke8 33. bxc4 bxc4 34. Qb6 Kd7 35. Nxc4 Bf6 36. Qa7+ Ke6 37. Qxf7+ Kxf7 38. Bxf6 Kxf6 39. Nd2 Nc1 40. Kf2 Nxa2 41. Nb1 Nc1 42. Ke3 Nb3 43. Na3 Nc5 44. c4 Kg5 45. Nb1 Kh4 46. Nc3 a5 47. Nd5 a4 48. Kd2 Kg3 49. Bf1 Nxe4+ 50. Ke3 Nd6 51. Nb4 a3 52. c5 Nf5+ 53. Kd2 Nd4 54. Kc3 Bb5 55. Bxb5 Nxb5+ 56. Kd3 Kxh3 57. Ke4 Kg3 58. Kxe5 h5 0-1

[Event "Ricany op-A"]
[Site "Ricany"]
[Date "2008.08.26"]
[Round "5"]
[White "Zima, Tomas"]
[Black "Feierfeil, Jiri"]
[Result "0-1"]
[ECO "A39"]
[WhiteElo "1822"]
[BlackElo "1947"]
[PlyCount "74"]
[EventDate "2008.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Bg2 Nf6 4. Nc3 g6 5. b3 Bg7 6. Bb2 0-0 7. Nf3 a6 8. 0-0 d6 9. d4 cxd4 10. Nxd4 Nxd4 11. Qxd4 Qc7 12. e4 Bd7 13. Nd5 Qd8 14. f4 Bc6 15. Rad1 Ne8 16. Qd2 Bxb2 17. Qxb2 e6 18. Nc3 f5 19. c5 Qc7 20. cxd6 Nxd6 21. e5 Nf7 22. Rd3 Rad8 23. Rfd1 Rxd3 24. Rxd3 Rd8 25. Rxd8+ Nxd8 26. Ne2 Bxg2 27. Kxg2 Qc6+ 28. Kf2 Qh1 29. Qd4 Qxh2+ 30. Ke3 Nc6 31. Qd7 Qg2 32. Qxe6+ Kf8 33. Qc8+ Kg7 34. Qxb7+ Kh6 35. Qxa6 Qe4+ 36. Kf2 Nb4 37. Qc4 Nd3+ 0-1

[Event "Ricany op-A"]
[Site "Ricany"]
[Date "2008.08.25"]
[Round "4"]
[White "Hajek, J."]
[Black "Feierfeil, Jiri"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1713"]
[BlackElo "1947"]
[PlyCount "85"]
[EventDate "2008.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 e6 4. Nf3 Nc6 5. Bb5 Qc7 6. 0-0 Bd7 7. d4 cxd4 8. Nxd4 Nge7 9. Be3 a6 10. Bxc6 Nxc6 11. Qe2 Be7 12. Rad1 0-0 13. f5 Bf6 14. Nxc6 bxc6 15. Qh5 g6 16. Qg4 exf5 17. exf5 d5 18. Rd3 Qc8 19. Bh6 Re8 20. Rg3 Kh8 21. Bg5 Qd8 22. fxg6 Qb6+ 23. Kh1 Bxg4 24. Bxf6+ Kg8 25. gxf7+ Kf8 26. fxe8Q+ Kxe8 27. Rxg4 Kd7 28. Rg7+ Ke6 29. Re7+ Kd6 30. Rfe1 Qf2 31. R7e6+ Kc7 32. Re7+ Kb6 33. R7e6 Rf8 34. Nxd5+ Ka5 35. Bc3+ Kb5 36. Ne3 Rf7 37. Re8 c5 38. Re6 c4 39. Re5+ Kc6 40. Re6+ Kb7 41. Re5 h5 42. h3 h4 43. Rf1 1-0

[Event "Ricany op-A"]
[Site "Ricany"]
[Date "2008.08.24"]
[Round "3"]
[White "Feierfeil, Jiri"]
[Black "Drabek, Vojtech"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1947"]
[BlackElo "2157"]
[PlyCount "90"]
[EventDate "2008.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 c5 5. c3 cxd4 6. exd4 0-0 7. Nbd2 d6 8. Be2 Nc6 9. 0-0 Re8 10. Qc2 e5 11. dxe5 dxe5 12. Bg5 Qc7 13. Bxf6 Bxf6 14. Ne4 Bg7 15. Rac1 h6 16. Bd3 Kh7 17. Ng3 f5 18. Nd2 e4 19. Ndxe4 fxe4 20. Bxe4 Ne7 21. h4 Be5 22. h5 Rg8 23. hxg6+ Nxg6 24. Nf5 Bxf5 25. Bxf5 Rg7 26. Qe4 Bf4 27. Rcd1 Rag8 28. Rfe1 Kh8 29. Bxg6 Rxg6 30. Qd4+ Kh7 31. Qe4 R8g7 32. Rd5 Bg5 33. Red1 Qf4 34. Qxf4 Bxf4 35. g3 Bc7 36. Rd7 Rxd7 37. Rxd7+ Rg7 38. Rd5 Bb6 39. Kg2 Re7 40. Rd2 Kg7 41. c4 Bc5 42. b3 a5 43. a4 b6 44. Rd3 Kf6 45. g4 Re2 0-1

[Event "Ricany op-A"]
[Site "Ricany"]
[Date "2008.08.24"]
[Round "2"]
[White "Krasnay, Peter"]
[Black "Feierfeil, Jiri"]
[Result "1-0"]
[ECO "B82"]
[WhiteElo "2117"]
[BlackElo "1947"]
[PlyCount "85"]
[EventDate "2008.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e6 7. Qf3 Be7 8. g4 Qc7 9. g5 Nfd7 10. Be3 Nc6 11. 0-0-0 b5 12. Bd3 Nc5 13. Kb1 Nxd3 14. cxd3 Bb7 15. h4 Nxd4 16. Bxd4 e5 17. Be3 Bc6 18. Rc1 Qb7 19. f5 b4 20. Nd5 Bxd5 21. exd5 f6 22. Qh5+ Kf8 23. Qf3 Kf7 24. g6+ Ke8 25. gxh7 Rxh7 26. Qg2 Kf8 27. Rc4 Rc8 28. Rhc1 Rxc4 29. Rxc4 a5 30. Bc1 Qd7 31. Qg6 Rh8 32. Rg4 Bd8 33. Rc4 Bb6 34. h5 Bc5 35. h6 Kg8 36. Rg4 Rh7 37. Qxf6 Bd4 38. Qe6+ Qxe6 39. dxe6 e4 40. dxe4 Kf8 41. hxg7+ Bxg7 42. Rg6 Rh1 43. e7+ 1-0

[Event "Ricany op-A"]
[Site "Ricany"]
[Date "2008.08.23"]
[Round "1"]
[White "Feierfeil, Jiri"]
[Black "Ptak, Pavel"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1947"]
[BlackElo "2148"]
[PlyCount "79"]
[EventDate "2008.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. Nf3 g6 4. e3 Bg7 5. Nbd2 c6 6. Be2 Qb6 7. Rb1 0-0 8. 0-0 a5 9. Ne5 Nfd7 10. Ndf3 Nxe5 11. Nxe5 Nd7 12. Nxd7 Bxd7 13. Bg4 Bxg4 14. Qxg4 Rfe8 15. c3 e5 16. dxe5 Bxe5 17. Bxe5 Rxe5 18. Qd4 Qc7 19. Rfc1 Re4 20. Qf6 Rae8 21. Rd1 R8e6 22. Qf3 Ra4 23. a3 Rae4 24. g3 Kg7 25. Rd4 Rf6 26. Qe2 h5 27. Rxe4 dxe4 28. Rd1 Qe5 29. Qc4 Qf5 30. Rd2 h4 31. b4 axb4 32. axb4 b5 33. Qe2 Qe5 34. Rd4 Rd6 35. Kg2 Re6 36. Qg4 hxg3 37. hxg3 f5 38. Qh4 Rd6 39. Qg5 Rxd4 40. exd4 1/2-1/2

