[Event "CSR-AUT corr"]
[Site "Czechoslovakia"]
[Date "1983.??.??"]
[Round "?"]
[White "Sefc, Jan"]
[Black "Spitzenberger, Egon"]
[Result "0-1"]
[ECO "E30"]
[PlyCount "72"]
[EventDate "1983.??.??"]
[EventType "tourn (corr)"]
[EventRounds "2"]
[EventCountry "CZE"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 Bxc3+ 7. bxc3 e5 8. d6 0-0 9. e3 Re8 10. Be2 Nc6 11. Nh3 e4 12. 0-0 Ne5 13. Rb1 b6 14. f3 Ng6 15. Bg3 exf3 16. Bxf3 Rb8 17. Nf4 Nxf4 18. exf4 Ne4 19. Bxe4 Rxe4 20. Qa4 a5 21. Rb2 Ba6 22. Qc2 Qe8 23. Qd2 Bxc4 24. Re1 f5 25. h3 b5 26. Rxe4 fxe4 27. Bf2 Rc8 28. g4 Qe6 29. f5 Qe5 30. Kg2 Re8 31. Be3 Bd3 32. a4 b4 33. cxb4 cxb4 34. Qf2 Qxd6 35. Qg3 Qxg3+ 36. Kxg3 Rb8 0-1

[Event "EU-ch M corr"]
[Site "ICCF corr"]
[Date "1982.??.??"]
[Round "?"]
[White "Sefc, Jan"]
[Black "Ude, Hans Eduard"]
[Result "1-0"]
[ECO "B09"]
[PlyCount "67"]
[EventDate "1982.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Bd3 Nc6 7. Be3 Bg4 8. h3 Bxf3 9. Qxf3 e5 10. dxe5 dxe5 11. f5 Nd4 12. Qf2 b5 13. g4 b4 14. Ne2 c5 15. Ng3 Nd7 16. g5 c4 17. Bxc4 Rc8 18. Bd3 f6 19. h4 Rc6 20. Bxd4 exd4 21. fxg6 fxg5 22. gxh7+ Kh8 23. Nf5 Ne5 24. 0-0-0 Qa5 25. Kb1 g4 26. Qg1 Nxd3 27. Rxd3 Ra6 28. a3 Rxf5 29. exf5 Qxf5 30. Qg3 bxa3 31. Rxa3 Be5 32. Qb3 Rg6 33. Rxa7 g3 34. Qd5 1-0

[Event "EU-ch M corr"]
[Site "ICCF corr"]
[Date "1974.??.??"]
[Round "?"]
[White "Claus, Ulrich"]
[Black "Sefc, Jan"]
[Result "0-1"]
[ECO "C57"]
[PlyCount "40"]
[EventDate "1974.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5 6. Bf1 Nd4 7. c3 Nxd5 8. Nxf7 Kxf7 9. cxd4 exd4 10. Bxb5 Qe7+ 11. Qe2 Qxe2+ 12. Bxe2 Nf4 13. Bc4+ Be6 14. Bxe6+ Kxe6 15. g3 Nd3+ 16. Ke2 Nb4 17. Na3 d3+ 18. Kd1 Bc5 19. Re1+ Kd5 20. f4 Rae8 0-1

[Event "Olympiad-13 Final A"]
[Site "Munich"]
[Date "1958.10.22"]
[Round "11"]
[White "Sefc, Jan"]
[Black "Emma, Jaime"]
[Result "1/2-1/2"]
[ECO "D32"]
[PlyCount "30"]
[EventDate "1958.10.11"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Czechoslovakia"]
[BlackTeam "Argentina"]
[WhiteTeamCountry "CSR"]
[BlackTeamCountry "ARG"]

1. d4 d5 2. c4 e6 3. Nf3 c5 4. e3 Nf6 5. cxd5 exd5 6. dxc5 Bxc5 7. Nc3 0-0 8. Be2 Nc6 9. 0-0 a6 10. b3 d4 11. Na4 Ba7 12. exd4 Nxd4 13. Nxd4 Bxd4 14. Bb2 Bxb2 15. Nxb2 Be6 1/2-1/2

[Event "Olympiad-13 Final A"]
[Site "Munich"]
[Date "1958.10.21"]
[Round "10"]
[White "Farre Mallofre, Miguel"]
[Black "Sefc, Jan"]
[Result "1/2-1/2"]
[ECO "A07"]
[PlyCount "55"]
[EventDate "1958.10.11"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Spain"]
[BlackTeam "Czechoslovakia"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "CSR"]

1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. 0-0 e5 5. d3 d4 6. Nh4 Ne7 7. e4 0-0 8. f4 f6 9. fxe5 fxe5 10. Bg5 Rxf1+ 11. Bxf1 Be6 12. a4 c5 13. Na3 Nbc6 14. Be2 Qd7 15. Qd2 Nc8 16. Nc4 Nd6 17. Nxd6 Qxd6 18. b3 Nd8 19. Qc1 Nf7 20. Bd2 Qe7 21. Nf3 h6 22. h4 Kh7 23. Kg2 Rf8 24. Qa3 Rc8 25. Rh1 Qd7 26. Qc1 Bg4 27. Qd1 Be6 28. Qc1 1/2-1/2

[Event "Olympiad-13 Final A"]
[Site "Munich"]
[Date "1958.10.18"]
[Round "7"]
[White "Tringov, Georgi Petrov"]
[Black "Sefc, Jan"]
[Result "1/2-1/2"]
[ECO "C87"]
[PlyCount "46"]
[EventDate "1958.10.11"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Bulgaria"]
[BlackTeam "Czechoslovakia"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "CSR"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. d4 Nf6 7. 0-0 Be7 8. Re1 0-0 9. Nbd2 exd4 10. cxd4 Nb4 11. Bxd7 Qxd7 12. Nf1 c5 13. a3 Nc6 14. d5 Ne5 15. Nxe5 dxe5 16. Ng3 Rfd8 17. Nf5 Ne8 18. Be3 Bf8 19. Rc1 Rac8 20. Qf3 Nd6 21. Nxd6 Bxd6 22. Qe2 b5 23. a4 c4 1/2-1/2

[Event "Olympiad-13 Final A"]
[Site "Munich"]
[Date "1958.10.12"]
[Round "2"]
[White "Sefc, Jan"]
[Black "Pietzsch, Wolfgang"]
[Result "0-1"]
[ECO "C15"]
[PlyCount "38"]
[EventDate "1958.10.11"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]
[WhiteTeam "Czechoslovakia"]
[BlackTeam "German Dem Rep"]
[WhiteTeamCountry "CSR"]
[BlackTeamCountry "DDR"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd2 dxe4 5. Qg4 Nf6 6. Qxg7 Rg8 7. Qh6 c5 8. dxc5 Rg6 9. Qh4 Rg4 10. Qh3 Bd7 11. Be2 Rg6 12. Nxe4 Nxe4 13. Bxb4 Qf6 14. 0-0-0 Nxf2 15. Qb3 Nxd1 16. Bxd1 Qg5+ 17. Bd2 Qxg2 18. Nf3 Qxh1 19. Qxb7 Rg1 0-1

[Event "Olympiad-13 Preliminaries D"]
[Site "Munich"]
[Date "1958.10.08"]
[Round "8"]
[White "Sefc, Jan"]
[Black "Van den Broeck, Hans"]
[Result "1-0"]
[ECO "C04"]
[PlyCount "78"]
[EventDate "1958.10.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Czechoslovakia"]
[BlackTeam "Belgium"]
[WhiteTeamCountry "CSR"]
[BlackTeamCountry "BEL"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. Nb3 f6 7. Bb5 Be7 8. 0-0 0-0 9. Re1 fxe5 10. dxe5 Nb6 11. Bxc6 bxc6 12. Be3 Bd7 13. Bc5 Nc4 14. Qd4 Rf7 15. Bxe7 Qxe7 16. Nc5 Raf8 17. Nxd7 Qxd7 18. b3 Nb6 19. Qc5 Qe8 20. Re2 Rf5 21. Nd4 Nd7 22. Qxc6 Rxe5 23. Rxe5 Nxe5 24. Qxe6+ Qxe6 25. Nxe6 Rc8 26. Re1 Nd7 27. Ng5 h6 28. Re7 Nf6 29. Ne6 Re8 30. Rxe8+ Nxe8 31. Nd4 Nd6 32. Nc6 Nc8 33. f4 Kf7 34. Kf2 Kf6 35. Ke3 Ke6 36. Nd4+ Kf6 37. Nc6 g6 38. g4 Ke6 39. Kd4 h5 1-0

[Event "Olympiad-13 Preliminaries D"]
[Site "Munich"]
[Date "1958.10.04"]
[Round "4"]
[White "Sefc, Jan"]
[Black "Zografakis, Aristides"]
[Result "1-0"]
[ECO "D53"]
[PlyCount "63"]
[EventDate "1958.10.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Czechoslovakia"]
[BlackTeam "Greece"]
[WhiteTeamCountry "CSR"]
[BlackTeamCountry "GRE"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Bg5 Be7 6. e3 Nbd7 7. Qc2 dxc4 8. Bxc4 Nd5 9. Bxe7 Qxe7 10. 0-0 0-0 11. Ne4 N5f6 12. Bd3 Nxe4 13. Bxe4 h6 14. Qc3 Nf6 15. Bc2 b6 16. Ne5 Ba6 17. Rfc1 Qd6 18. Qxc6 Qe7 19. Qa4 Bb7 20. Bd3 a6 21. Qb3 Qd6 22. Nc4 Qd5 23. Bf1 Rab8 24. Qxb6 Qh5 25. Qd6 Bd5 26. b3 Ne4 27. Qe5 g5 28. f3 f6 29. Qc7 Rbc8 30. Qa5 Nf2 31. Kxf2 Qxh2 32. e4 1-0

[Event "Match/Nation CSR-DDR"]
[Site "Prague"]
[Date "1958.02.23"]
[Round "2.7"]
[White "Sefc, Jan"]
[Black "Koch, Berthold"]
[Result "1/2-1/2"]
[ECO "B85"]
[PlyCount "74"]
[EventDate "1958.02.22"]
[EventType "team-match"]
[EventRounds "2"]
[EventCountry "CSR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. 0-0 Qc7 8. f4 Nc6 9. Be3 Be7 10. Qe1 0-0 11. Qg3 d5 12. e5 Nxd4 13. Bxd4 Bc5 14. Qe3 Bxd4 15. Qxd4 Nd7 16. Rfe1 b5 17. a4 b4 18. Qxb4 Rb8 19. Qd4 Rxb2 20. Nxd5 Qc5 21. Qxc5 Nxc5 22. Ne7+ Kh8 23. Nxc8 Rxc8 24. Rec1 a5 25. Bb5 g6 26. Rab1 Ra2 27. Ra1 Rb2 28. c4 Rd8 29. Rd1 Rdd2 30. Rxd2 Rxd2 31. g3 Kg7 32. Ra3 h5 33. Rf3 Ra2 34. Rf2 Ra1+ 35. Rf1 Ra2 36. Rf2 Ra1+ 37. Rf1 Ra2 1/2-1/2

[Event "Match/Nation CSR-DDR"]
[Site "Prague"]
[Date "1958.02.22"]
[Round "1.7"]
[White "Koch, Berthold"]
[Black "Sefc, Jan"]
[Result "0-1"]
[ECO "C27"]
[PlyCount "52"]
[EventDate "1958.02.22"]
[EventType "team-match"]
[EventRounds "2"]
[EventCountry "CSR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 Nxe4 4. Qh5 Nd6 5. Bb3 Nc6 6. Nb5 g6 7. Qf3 f5 8. Qd5 Qe7 9. Nxc7+ Kd8 10. Nxa8 b6 11. Nf3 Bb7 12. d4 Nxd4 13. Bg5 Nxf3+ 14. Qxf3 Qxg5 15. Bd5 Ba6 16. Rd1 Qf4 17. Qxf4 exf4 18. Rd4 Kc8 19. Ra4 Bb7 20. Rxa7 Bxd5 21. Nxb6+ Kb8 22. Ra4 Bxg2 23. Rg1 Bc6 24. Rb4 Kc7 25. Rb3 Ne4 26. Nc4 Bd5 0-1

[Event "EU-chT 01st Final"]
[Site "Vienna"]
[Date "1957.08.28"]
[Round "6.6"]
[White "Sefc, Jan"]
[Black "Lehmann, Heinz"]
[Result "0-1"]
[ECO "C45"]
[PlyCount "66"]
[EventDate "1957.08.22"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "AUT"]
[SourceTitle "EU-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Czechoslovakia"]
[BlackTeam "German Fed Rep"]
[WhiteTeamCountry "CSR"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Nd2 Bc5 7. Bd3 d5 8. 0-0 0-0 9. Qf3 Re8 10. exd5 Bg4 11. Qg3 cxd5 12. Nb3 Bd6 13. Qh4 Be2 14. Bg5 Bxf1 15. Bxf6 Qxf6 16. Qxh7+ Kf8 17. Rxf1 g6 18. f4 Re3 19. g3 c5 20. Qh6+ Ke7 21. f5 g5 22. Qxf6+ Kxf6 23. Bb5 c4 24. Nd2 Bc5 25. Kh1 Re2 26. Rd1 Rb8 27. Nb1 Rxc2 28. Ba4 Rcxb2 29. Nc3 Rh8 30. Nxd5+ Ke5 31. h4 gxh4 32. g4 Rd8 33. Bc6 c3 0-1

[Event "EU-chT 01st Final"]
[Site "Vienna"]
[Date "1957.08.26"]
[Round "4.5"]
[White "Sefc, Jan"]
[Black "Petrosian, Tigran V"]
[Result "0-1"]
[ECO "B84"]
[PlyCount "192"]
[EventDate "1957.08.22"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "AUT"]
[SourceTitle "EU-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Czechoslovakia"]
[BlackTeam "Soviet Union"]
[WhiteTeamCountry "CSR"]
[BlackTeamCountry "URS"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. Be3 b5 8. Bf3 e5 9. Nf5 g6 10. Nh6 Be6 11. Ng4 Ng8 12. Nd5 Nd7 13. Bc1 Bxd5 14. Qxd5 h5 15. Ne3 Ngf6 16. Qc6 Qc8 17. Qxc8+ Rxc8 18. a4 b4 19. Be2 a5 20. f3 Nb6 21. c4 Bh6 22. b3 Nfd7 23. Kf2 Nc5 24. Rb1 h4 25. Rd1 Rc6 26. Bd3 Bf4 27. h3 Nbd7 28. Bc2 Nf8 29. Bb2 Nfe6 30. Nd5 Bg5 31. Kf1 Rf8 32. Re1 Kd7 33. Rbd1 Kc8 34. Kf2 Kb7 35. Ne3 Nf4 36. Nd5 Nh5 37. Ne3 Bd8 38. Nd5 Ne6 39. Kg1 Nef4 40. Bc1 Nxd5 41. Rxd5 Bb6+ 42. Kh2 f6 43. Be3 Bxe3 44. Rxe3 Ra8 45. Kg1 Nf4 46. Rd2 Ne6 47. Red3 Nd4 48. Kf1 Rf8 49. Kf2 Kc7 50. Kf1 Kd7 51. Kf2 Ke7 52. Kf1 Ra6 53. Kf2 Ne6 54. Re3 Nc5 55. Rd5 Raa8 56. Kf1 Ne6 57. Rd2 Nf4 58. Re1 Ra7 59. Red1 Rd7 60. Re1 Rh8 61. Red1 Ne6 62. Re1 Nd4 63. Red1 Kd8 64. Re1 Kc7 65. Red1 Kc6 66. Re1 Kc5 67. Re3 f5 68. Kf2 Rh5 69. Kf1 Rg5 70. Kf2 Rg3 71. Kf1 Rf7 72. Kf2 Rf8 73. Kf1 Rh8 74. Kf2 Rh5 75. Kf1 Rhg5 76. Rf2 Kc6 77. Rd2 Kc7 78. Rf2 Ne6 79. Ree2 Nf4 80. Rd2 Kc6 81. exf5 gxf5 82. Bd1 Rg7 83. Bc2 R3g5 84. Bd3 Kd7 85. Bc2 Ke6 86. Bd3 Rg3 87. Bc2 Rg8 88. Bd3 e4 89. fxe4 Nxd3 90. Rxf5 Nc5 91. Rfd5 Rxb3 92. Rxd6+ Ke7 93. R6d4 Rc3 94. e5 b3 95. Rxh4 Rc1+ 96. Kf2 b2 0-1

[Event "EU-chT 01st Final"]
[Site "Vienna"]
[Date "1957.08.24"]
[Round "3.6"]
[White "Lehmann, Heinz"]
[Black "Sefc, Jan"]
[Result "1/2-1/2"]
[ECO "C71"]
[PlyCount "81"]
[EventDate "1957.08.22"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "AUT"]
[SourceTitle "EU-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "German Fed Rep"]
[BlackTeam "Czechoslovakia"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "CSR"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c4 Bg4 6. Nc3 Nf6 7. h3 Bxf3 8. Qxf3 Nd7 9. Bxc6 bxc6 10. 0-0 Be7 11. d3 Nc5 12. Ne2 Ne6 13. Be3 Rb8 14. b3 c5 15. Qg3 Bh4 16. Qh2 Bf6 17. Rab1 h5 18. f4 exf4 19. Nxf4 Be5 20. Qg3 Qe7 21. Qf2 Nxf4 22. Bxf4 f6 23. Be3 0-0 24. Qe2 g6 25. Qd2 Qd7 26. b4 cxb4 27. d4 Bg3 28. Rxb4 Rxb4 29. Qxb4 Qe6 30. Qc3 h4 31. Bf4 Qxe4 32. Bxg3 hxg3 33. Re1 Qf4 34. Rf1 Qg5 35. Rf3 Rb8 36. Rxg3 Rb1+ 37. Kh2 Qc1 38. Re3 Qxc3 39. Rxc3 Rb4 40. Kg3 Kf7 41. Kf3 1/2-1/2

[Event "EU-chT 01st Final"]
[Site "Vienna"]
[Date "1957.08.23"]
[Round "2.5"]
[White "Fuderer, Andrija"]
[Black "Sefc, Jan"]
[Result "1/2-1/2"]
[ECO "A03"]
[PlyCount "62"]
[EventDate "1957.08.22"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "AUT"]
[SourceTitle "EU-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Yugoslavia"]
[BlackTeam "Czechoslovakia"]
[WhiteTeamCountry "YUG"]
[BlackTeamCountry "CSR"]

1. f4 d5 2. Nf3 Nf6 3. e3 Bg4 4. b3 e6 5. h3 Bxf3 6. Qxf3 Ne4 7. Rg1 Qf6 8. c3 Nd7 9. Bb2 Qg6 10. g4 Nd6 11. Na3 Be7 12. 0-0-0 0-0-0 13. d4 f5 14. Nb5 Kb8 15. Nxd6 Bxd6 16. Bd3 Qf7 17. c4 c6 18. c5 Bc7 19. Bc3 g6 20. Be1 Nf6 21. b4 Ne4 22. Rg2 Ka8 23. a4 b6 24. cxb6 axb6 25. Rc2 Qd7 26. Qe2 Ka7 27. Kb2 Bd6 28. Ra1 Ra8 29. Rac1 Rhc8 30. Ba6 Rc7 31. Ra1 Qe7 1/2-1/2

[Event "EU-chT 01st Final"]
[Site "Vienna"]
[Date "1957.08.22"]
[Round "1.6"]
[White "Sefc, Jan"]
[Black "Petrosian, Tigran V"]
[Result "0-1"]
[ECO "B53"]
[PlyCount "118"]
[EventDate "1957.08.22"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "AUT"]
[SourceTitle "EU-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Czechoslovakia"]
[BlackTeam "Soviet Union"]
[WhiteTeamCountry "CSR"]
[BlackTeamCountry "URS"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Bd7 5. c4 Nc6 6. Qd2 g6 7. b3 Bg7 8. Bb2 Bxb2 9. Qxb2 Nf6 10. Be2 0-0 11. Nc3 Nh5 12. 0-0 Nf4 13. Nd5 Nxe2+ 14. Qxe2 Bg4 15. Qe3 e5 16. Ne1 Nd4 17. f3 Be6 18. Nc3 Qa5 19. Ne2 Nxe2+ 20. Qxe2 b5 21. cxb5 Bxb3 22. Rf2 Ba4 23. Rb1 Rab8 24. Qd2 Rxb5 25. Rxb5 Qxb5 26. Qxd6 Qb1 27. Re2 Bb5 28. Re3 Qxa2 29. Qxe5 Qd2 30. Qc5 Qd7 31. Rc3 Rd8 32. h3 a5 33. Nc2 a4 34. Ne3 Qd4 35. Kh2 Qxc5 36. Rxc5 Rb8 37. Rc3 Ra8 38. Nc2 Bd7 39. Ra3 Kf8 40. Nd4 Ke7 41. e5 Ra5 42. f4 Rd5 43. Nf3 Rc5 44. g4 Rb5 45. Ra2 Rb4 46. Kg3 Rb3 47. Kf2 a3 48. Ra1 Rb2+ 49. Ke3 a2 50. Nd4 Rh2 51. Ke4 Bc8 52. Nc6+ Ke8 53. Nb4 Be6 54. f5 Bb3 55. fxg6 hxg6 56. Nd3 Bc2 57. Kd4 Bxd3 58. Kxd3 Rxh3+ 59. Kc4 Ra3 0-1

[Event "Match/Nation CSR-ITA "]
[Site "Prague"]
[Date "1957.??.??"]
[Round "1"]
[White "Castaldi, Vincenzo"]
[Black "Sefc, Jan"]
[Result "1-0"]
[ECO "B05"]
[PlyCount "122"]
[EventDate "1957.??.??"]
[EventType "team"]
[EventRounds "2"]
[EventCountry "CSR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 c6 6. 0-0 Bxf3 7. Bxf3 dxe5 8. dxe5 e6 9. Qe2 Nd7 10. c4 Ne7 11. Bg4 Qc7 12. f4 h5 13. Bh3 g6 14. Nd2 Nf5 15. Nf3 Bc5+ 16. Kh1 Qb6 17. Rb1 a5 18. Bd2 Ne3 19. Bxe3 Bxe3 20. Ng5 Ke7 21. Rf3 Bd4 22. Rd3 Rhd8 23. Rbd1 c5 24. Nf3 Nb8 25. Qe1 Nc6 26. Qh4+ Kd7 27. Qf6 Rf8 28. Ng5 Qd8 29. Bxe6+ fxe6 30. Qxe6+ Kc7 31. Qxg6 Kb6 32. Ne6 Rg8 33. Rb3+ Ka7 34. Rxb7+ Kxb7 35. Nxd8+ Raxd8 36. Qxh5 a4 37. Qe2 Kb6 38. g3 Rde8 39. Qc2 Ka5 40. Qh7 Kb6 41. Rd2 Rh8 42. Qe4 Reg8 43. Kg2 Kc7 44. Qd5 Rd8 45. Qf7+ Rd7 46. Qg6 Rdh7 47. h4 Rh6 48. Qe4 Rg8 49. Kh3 Rhg6 50. Rg2 R6g7 51. g4 Rb8 52. h5 Bxb2 53. h6 Re7 54. e6 Bc3 55. f5 Rd8 56. Qc2 Be5 57. Qxa4 Rd3+ 58. Kh4 Nd4 59. Qa5+ Kc6 60. Qa6+ Kc7 61. Kh5 Nc6 1-0

[Event "Bratislava"]
[Site "Bratislava"]
[Date "1957.??.??"]
[Round "4"]
[White "Fuchs, Reinhart"]
[Black "Sefc, Jan"]
[Result "0-1"]
[ECO "D44"]
[PlyCount "54"]
[EventDate "1957.03.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CSR"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. exf6 gxh4 10. Ne5 Qxf6 11. Be2 Nd7 12. 0-0 Nxe5 13. dxe5 Qxe5 14. Bf3 Bb7 15. Re1 Qd6 16. Nxb5 cxb5 17. Bxb7 Qxd1 18. Raxd1 Rb8 19. Bc6+ Ke7 20. Rd7+ Kf6 21. Re4 Rb6 22. Rf4+ Kg5 23. Rdxf7 Rxc6 24. h3 Rc5 25. g3 hxg3 26. h4+ Kh5 27. fxg3 Bd6 0-1

[Event "Bratislava"]
[Site "Bratislava"]
[Date "1957.??.??"]
[Round "11"]
[White "Herink, Miroslav"]
[Black "Sefc, Jan"]
[Result "0-1"]
[ECO "D45"]
[PlyCount "66"]
[EventDate "1957.03.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CSR"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd2 0-0 8. 0-0-0 c5 9. cxd5 exd5 10. Be1 c4 11. g4 Nb6 12. g5 Nh5 13. Rg1 g6 14. Ne5 Bf5 15. Qd2 Qe8 16. Be2 Na4 17. Bg4 Nxc3 18. Qxc3 Bxg4 19. Nxg4 a5 20. f3 b5 21. Bg3 b4 22. Qc2 Bxg3 23. hxg3 Qe7 24. f4 a4 25. Rh1 f5 26. gxf6 Nxf6 27. Ne5 b3 28. axb3 axb3 29. Qb1 Ne4 30. Rh6 Rfc8 31. Rdh1 Qb4 32. Nf3 Rc7 33. Ng5 Qd2# 0-1

[Event "Bratislava"]
[Site "Bratislava"]
[Date "1957.??.??"]
[Round "13"]
[White "Kozma, Julius"]
[Black "Sefc, Jan"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "85"]
[EventDate "1957.03.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CSR"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 c5 5. dxc5 Qa5+ 6. Nfd2 e6 7. c4 Ne7 8. cxd5 exd5 9. 0-0 Qxc5 10. Nb3 Qd6 11. Nc3 Be6 12. Nxd5 Nxd5 13. e4 0-0 14. exd5 Bf5 15. Nd4 Bd7 16. Be3 Na6 17. Qd2 Rac8 18. Rac1 Rfe8 19. Rxc8 Rxc8 20. Rc1 Re8 21. Ne2 b6 22. Nc3 Qb4 23. Bf1 Nc5 24. Nb5 Qxd2 25. Bxd2 Bxb2 26. Rb1 Na4 27. Nxa7 Bf5 28. Re1 Rxe1 29. Bxe1 Nc3 30. Bc4 Ne4 31. Nb5 Bd7 32. f3 Nc5 33. g4 Kg7 34. Bg3 f5 35. gxf5 Bxf5 36. Bc7 Nd7 37. Nd6 Bh3 38. Kf2 Bd4+ 39. Kg3 Bf5 40. Nxf5+ gxf5 41. d6 Nf6 42. f4 Ne4+ 43. Kg2 1-0

[Event "Bratislava"]
[Site "Bratislava"]
[Date "1957.??.??"]
[Round "2"]
[White "Plater, Kazimierz"]
[Black "Sefc, Jan"]
[Result "0-1"]
[ECO "C20"]
[PlyCount "52"]
[EventDate "1957.03.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CSR"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Ne2 Bc5 3. c3 d5 4. exd5 Qxd5 5. d4 Bb6 6. Be3 Nc6 7. Na3 Bg4 8. dxe5 Qxd1+ 9. Rxd1 Bxe3 10. fxe3 Nxe5 11. Nb5 Rc8 12. Nxa7 Rd8 13. Rxd8+ Kxd8 14. Nb5 Nd3+ 15. Kd2 Nxb2 16. Nf4 Nf6 17. h3 Bd7 18. Kc2 Na4 19. Kb3 Nc5+ 20. Kc4 Nce4 21. Nd4 c5 22. Nf3 g5 23. Ne2 Be6+ 24. Kb5 Kc7 25. Nxg5 Bd7+ 26. Kc4 b5+ 0-1

[Event "Bratislava"]
[Site "Bratislava"]
[Date "1957.??.??"]
[Round "7"]
[White "Sandor, Bela"]
[Black "Sefc, Jan"]
[Result "1/2-1/2"]
[ECO "A13"]
[PlyCount "83"]
[EventDate "1957.03.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CSR"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 dxc4 5. Qa4+ Nbd7 6. 0-0 a6 7. Qxc4 c5 8. Qc2 b5 9. a4 Bb7 10. axb5 axb5 11. Rxa8 Qxa8 12. Na3 Qa6 13. d3 Be7 14. Qb3 Bc6 15. Bg5 0-0 16. Nd2 Bd5 17. Qxb5 Qxb5 18. Nxb5 Rb8 19. Nc3 Rxb2 20. Rb1 Rxb1+ 21. Ndxb1 h6 22. Bc1 Bxg2 23. Kxg2 Kf8 24. Na3 Nd5 25. Ncb5 N7b6 26. Bb2 Bf6 27. Bxf6 Nxf6 28. Nd6 Nfd5 29. Nb7 Nc3 30. Kf1 Nca4 31. Ke1 Ke7 32. Kd2 Kd7 33. Kc2 Kc7 34. Na5 Nd5 35. Kb3 Nab6 36. Nb5+ Kd7 37. Na7 Nb4 38. Nc4 Nxc4 39. Kxc4 Na2 40. Nb5 Kc6 41. Nc3 Nxc3 42. Kxc3 1/2-1/2

[Event "Bratislava"]
[Site "Bratislava"]
[Date "1957.??.??"]
[Round "6"]
[White "Sefc, Jan"]
[Black "Bertok, Mario"]
[Result "1/2-1/2"]
[ECO "B53"]
[PlyCount "28"]
[EventDate "1957.03.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CSR"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 e6 9. 0-0 Be7 10. Rad1 0-0 11. Qd3 Qa5 12. a3 Rfd8 13. h3 h6 14. Be3 d5 1/2-1/2

[Event "Bratislava"]
[Site "Bratislava"]
[Date "1957.??.??"]
[Round "3"]
[White "Sefc, Jan"]
[Black "Blatny, Frantisek"]
[Result "0-1"]
[ECO "C86"]
[PlyCount "83"]
[EventDate "1957.03.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CSR"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Qe2 b5 7. Bb3 d6 8. a4 Rb8 9. axb5 axb5 10. c3 0-0 11. d4 exd4 12. cxd4 Bg4 13. Rd1 d5 14. e5 Ne4 15. Nc3 Nxc3 16. bxc3 Qd7 17. h3 Bh5 18. Ra6 Nd8 19. Be3 Ne6 20. g4 Bg6 21. Ne1 f5 22. f3 c6 23. Qa2 fxg4 24. hxg4 Ng5 25. Rxc6 Qxc6 26. Bxg5 Bxg5 27. Bxd5+ Bf7 28. e6 Bxe6 29. Bxe6+ Kh8 30. Qb3 Qd6 31. Qd5 Qg3+ 32. Kf1 Rbe8 33. Qe4 Qh2 34. d5 Bh4 35. Qe3 h6 36. Qg1 Qb2 37. Qe3 Qb3 38. Qd3 Ra8 39. Rb1 Qa2 40. Qc2 Rxf3+ 41. Kg1 Rg3+ 42. Kh1 0-1

[Event "Match/Nation CSR-ITA "]
[Site "Prague"]
[Date "1957.??.??"]
[Round "2"]
[White "Sefc, Jan"]
[Black "Castaldi, Vincenzo"]
[Result "1/2-1/2"]
[ECO "B57"]
[PlyCount "95"]
[EventDate "1957.??.??"]
[EventType "team"]
[EventRounds "2"]
[EventCountry "CSR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Bd7 7. 0-0 g6 8. Bg5 Bg7 9. Nxc6 bxc6 10. Qd2 0-0 11. Rad1 Ne8 12. Qe3 Kh8 13. Bb3 f6 14. Bh6 Qb6 15. Bxg7+ Nxg7 16. Qh6 Qc5 17. Rd3 Qh5 18. Qd2 Ne6 19. f4 Nc5 20. Rdf3 Nxb3 21. axb3 Qa5 22. Kh1 Kg7 23. Qe3 Be6 24. f5 Bf7 25. Ne2 g5 26. Nd4 Rac8 27. Rg3 h6 28. Nf3 Rh8 29. Qd4 Rb8 30. Qc3 Qa6 31. Re1 Rb5 32. Nd4 Rc5 33. Qd2 Re5 34. Rge3 Rb8 35. Nf3 Ra5 36. h3 c5 37. Qc3 Rb4 38. Kh2 Ra1 39. Rxa1 Qxa1 40. Re1 Qa6 41. Nd2 Qb7 42. Re3 a5 43. Rg3 Kf8 44. h4 Qb5 45. hxg5 hxg5 46. Re3 Rd4 47. Kg1 Qb4 48. Rd3 1/2-1/2

[Event "Bratislava"]
[Site "Bratislava"]
[Date "1957.??.??"]
[Round "12"]
[White "Sefc, Jan"]
[Black "Filip, Miroslav"]
[Result "1/2-1/2"]
[ECO "B41"]
[PlyCount "35"]
[EventDate "1957.03.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CSR"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. a3 b6 8. Be3 Bb7 9. f3 d6 10. Qd2 Be7 11. Be2 0-0 12. 0-0 Nbd7 13. Rfd1 Rac8 14. Rac1 Qb8 15. Qe1 Rfd8 16. Qg3 Kh8 17. Bf1 Bf8 18. Qf2 1/2-1/2

[Event "Bratislava"]
[Site "Bratislava"]
[Date "1957.??.??"]
[Round "10"]
[White "Sefc, Jan"]
[Black "Ghitescu, Theodor"]
[Result "0-1"]
[ECO "C45"]
[PlyCount "132"]
[EventDate "1957.03.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CSR"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Nd2 d5 7. exd5 cxd5 8. Bb5+ Bd7 9. Bxd7+ Qxd7 10. Nf3 Qe6+ 11. Qe2 Qxe2+ 12. Kxe2 Bc5 13. Rd1 0-0-0 14. Bg5 Rhe8+ 15. Kf1 Re6 16. Bxf6 Rxf6 17. Rd2 Rf4 18. Rad1 c6 19. Ne5 Rf6 20. c4 Bb6 21. Rc2 dxc4 22. Rxd8+ Kxd8 23. f3 Bc7 24. Ng4 Re6 25. g3 f5 26. Nf2 Ba5 27. Nh3 Re1+ 28. Kf2 Ra1 29. Rxc4 Rxa2 30. Rc2 Bb6+ 31. Ke2 Ke7 32. Kd3 Kd6 33. Kc3 Ra5 34. Rd2+ Rd5 35. Re2 Bd4+ 36. Kc4 Bf6 37. Nf4 Rd4+ 38. Kb3 Be5 39. Nh3 h6 40. f4 Bf6 41. Nf2 a5 42. Kc2 Rc4+ 43. Kd1 Kd5 44. Nd3 Rd4 45. Kc2 Re4 46. Rd2 Rc4+ 47. Kd1 Rd4 48. Ke2 c5 49. Rc2 Re4+ 50. Kd2 Rc4 51. Rxc4 Kxc4 52. Kc2 Kd5 53. Ne1 Ke4 54. b3 Ke3 55. Nd3 Bd4 56. Ne5 Ke4 57. Nc4 Kf3 58. Kd3 Bg1 59. Ne5+ Kg2 60. g4 fxg4 61. Nxg4 Kf3 62. Ne5+ Kxf4 63. Nc4 Bxh2 64. Ke2 Ke4 65. Nxa5 Kd4 66. Nb7 Bc7 0-1

[Event "Bratislava"]
[Site "Bratislava"]
[Date "1957.??.??"]
[Round "1"]
[White "Sefc, Jan"]
[Black "Opocensky, Karel"]
[Result "1/2-1/2"]
[ECO "B29"]
[PlyCount "88"]
[EventDate "1957.03.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CSR"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. Nc3 e6 5. Nxd5 exd5 6. d4 d6 7. Bb5+ Nc6 8. 0-0 Be7 9. c4 a6 10. exd6 axb5 11. dxe7 Nxe7 12. cxb5 c4 13. Re1 0-0 14. Bd2 Ng6 15. Ne5 Nxe5 16. Rxe5 f6 17. Re3 Bf5 18. a4 Qd7 19. Qc1 Rfe8 20. Qc3 Rxe3 21. Bxe3 Be4 22. f3 Bd3 23. Qb4 c3 24. Qxc3 Bxb5 25. b3 Rc8 26. Qd2 Ba6 27. Rc1 Rxc1+ 28. Qxc1 Qf5 29. h4 h6 30. b4 Bc4 31. Qd1 Kf7 32. b5 h5 33. Qe1 Qd3 34. Bf2 Bb3 35. Qa5 Kg6 36. Qd8 Bd1 37. Kh2 Qe2 38. Kg3 Bxa4 39. Qxd5 Qxb5 40. Qe4+ Kf7 41. d5 Bb3 42. Qe6+ Kg6 43. Qe4+ Kf7 44. Qe6+ Kg6 1/2-1/2

[Event "Bratislava"]
[Site "Bratislava"]
[Date "1957.??.??"]
[Round "8"]
[White "Sefc, Jan"]
[Black "Prameshuber, Aleksander"]
[Result "1-0"]
[ECO "C07"]
[PlyCount "123"]
[EventDate "1957.03.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CSR"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. exd5 Qxd5 6. Bc4 Qd6 7. 0-0 Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 a6 11. a4 Qc7 12. Bb3 Bd6 13. h3 0-0 14. c3 Bd7 15. Qe2 e5 16. Nc2 Bf5 17. Ne3 Bg6 18. Nd5 Nxd5 19. Bxd5 a5 20. Be3 Rab8 21. Ba7 Ra8 22. Qe3 Rfe8 23. Bb6 Qe7 24. Rfd1 Rab8 25. Bc4 Bc7 26. Qc5 Qxc5 27. Bxc5 Rbd8 28. Bb5 Rxd1+ 29. Rxd1 Rd8 30. Rxd8+ Bxd8 31. Kf1 Be4 32. Bd6 f6 33. Bc4+ Kh8 34. f3 Bc6 35. b3 g5 36. Bd3 Bd7 37. Be4 b6 38. Ke2 Kg7 39. c4 h5 40. g4 h4 41. Kd3 Kf7 42. Bd5+ Ke8 43. c5 bxc5 44. Kc4 Bb6 45. Bxc5 Bc7 46. Be4 Be6+ 47. Bd5 Bd7 48. Be3 Ke7 49. Bd2 Kd6 50. Bc1 Ke7 51. Be3 Be8 52. Kc5 Bd6+ 53. Kb6 Bb4 54. Bc5+ Bxc5+ 55. Kxc5 Bd7 56. Be4 f5 57. gxf5 Kf6 58. b4 axb4 59. Kxb4 Bxf5 60. Bxf5 Kxf5 61. a5 Kf4 62. a6 1-0

[Event "Bratislava"]
[Site "Bratislava"]
[Date "1957.??.??"]
[Round "5"]
[White "Sefc, Jan"]
[Black "Zita, Frantisek"]
[Result "1-0"]
[ECO "C86"]
[PlyCount "87"]
[EventDate "1957.03.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CSR"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Qe2 d6 7. c3 0-0 8. d4 Bd7 9. Bc2 h6 10. d5 Nb8 11. c4 Nh7 12. Nc3 Bc8 13. Be3 Nd7 14. Rfd1 Ng5 15. Ne1 Nf6 16. f3 Nh5 17. Nd3 f5 18. f4 Nxf4 19. Bxf4 exf4 20. Nxf4 fxe4 21. Ne6 Bxe6 22. dxe6 Re8 23. Nxe4 Nxe6 24. Ng3 Nf8 25. Nf5 Bg5 26. Qf3 Re5 27. Rf1 Rb8 28. h4 Bxh4 29. Nxh4 Qe7 30. Ng6 Nxg6 31. Bxg6 Re2 32. Qf7+ Qxf7 33. Bxf7+ Kh7 34. b3 g6 35. Rfe1 Rxe1+ 36. Rxe1 Kg7 37. Bd5 Kf6 38. Re6+ Kf5 39. Re7 c6 40. Bf3 Kf6 41. Rd7 Ke5 42. Kf2 b5 43. cxb5 cxb5 44. Re7+ 1-0

[Event "Bratislava"]
[Site "Bratislava"]
[Date "1957.??.??"]
[Round "9"]
[White "Tringov, Georgi Petrov"]
[Black "Sefc, Jan"]
[Result "1/2-1/2"]
[ECO "B05"]
[PlyCount "30"]
[EventDate "1957.03.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CSR"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 c6 6. exd6 Qxd6 7. 0-0 Nf4 8. Bc4 e6 9. Nc3 Nd7 10. Ne4 Qc7 11. h3 Bh5 12. Ng3 Bg6 13. Ne5 Nd5 14. Nxg6 hxg6 15. Qf3 N7f6 1/2-1/2

[Event "CSR-ch26"]
[Site "Podebrady"]
[Date "1956.12.11"]
[Round "19"]
[White "Sefc, Jan"]
[Black "Zita, Frantisek"]
[Result "1/2-1/2"]
[ECO "B49"]
[PlyCount "48"]
[EventDate "1956.11.18"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 b5 7. 0-0 Nc6 8. Be3 Nf6 9. a3 Bb7 10. Nb3 Ne5 11. Qd4 Nc4 12. Bxc4 bxc4 13. e5 Nd5 14. Nxd5 Bxd5 15. Nd2 Be7 16. Ne4 Qc6 17. f3 Bxe4 18. fxe4 0-0 19. Rf3 f6 20. exf6 Bxf6 21. e5 Be7 22. Raf1 Rxf3 23. Rxf3 Rf8 24. Kf2 Rf5 1/2-1/2

[Event "CSR-ch26"]
[Site "Podebrady"]
[Date "1956.12.09"]
[Round "18"]
[White "Kozma, Julius"]
[Black "Sefc, Jan"]
[Result "1-0"]
[ECO "A13"]
[PlyCount "149"]
[EventDate "1956.11.18"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. Nf3 dxc4 5. Qa4+ Nbd7 6. Qxc4 a6 7. Qc2 c5 8. 0-0 b5 9. a4 Bb7 10. axb5 axb5 11. Rxa8 Qxa8 12. Ne1 Be7 13. Na3 Bxg2 14. Nxg2 Qc6 15. Qb3 b4 16. Nc4 0-0 17. d3 Nd5 18. e4 Nc7 19. Be3 Nb5 20. Nf4 Nd4 21. Bxd4 cxd4 22. Ne2 Bc5 23. Rc1 Ra8 24. Nd2 Qd6 25. Qc4 e5 26. f4 g6 27. fxe5 Qxe5 28. Rf1 Qe6 29. Nf4 Qxc4 30. Nxc4 Kg7 31. Nd5 Ra6 32. Kf2 Rc6 33. Ra1 f5 34. e5 g5 35. Ra4 Re6 36. Nxb4 Nxe5 37. Nxe5 Rxe5 38. Nc2 Re7 39. Rc4 Ba7 40. b4 Rd7 41. b5 Rb7 42. Na3 Bb8 43. Rc6 h5 44. b6 f4 45. Nb5 Rf7 46. Kg2 fxg3 47. hxg3 Rf5 48. Nxd4 Rd5 49. Ne6+ Kf7 50. Nc5 h4 51. gxh4 gxh4 52. b7 Bg3 53. Kf3 Rd4 54. Rb6 Rd5 55. Rc6 Rd4 56. Rb6 Rd5 57. Rb5 Rd8 58. Rb3 Ke7 59. Na6 Bb8 60. Nxb8 Rxb8 61. Kg4 Kd6 62. Kxh4 Kc7 63. Kg5 Kd6 64. Kf4 Kc7 65. Ke4 Re8+ 66. Kd5 Kb8 67. d4 Rh8 68. Kc5 Rh1 69. d5 Rc1+ 70. Kd6 Rd1 71. Rb5 Rh1 72. Kc6 Rc1+ 73. Rc5 Rg1 74. d6 Rd1 75. d7 1-0

[Event "CSR-ch26"]
[Site "Podebrady"]
[Date "1956.12.08"]
[Round "17"]
[White "Sefc, Jan"]
[Black "Ujtelky, Maximilian"]
[Result "1-0"]
[ECO "B83"]
[PlyCount "55"]
[EventDate "1956.11.18"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. 0-0 0-0 8. f4 Nc6 9. Be3 Bd7 10. Qe1 Rc8 11. Rd1 Qc7 12. Qg3 Na5 13. e5 dxe5 14. fxe5 Ne8 15. Ne4 Bc6 16. Ng5 Bd5 17. Nb5 Qd7 18. Bd3 f5 19. exf6 Nxf6 20. Rxf6 Rxf6 21. Bxh7+ Kf8 22. Bd3 Rh6 23. Rf1+ Bf6 24. Nxa7 Rd8 25. Nh7+ Rxh7 26. Bxh7 Qa4 27. Bc5+ Ke8 28. Bg6+ 1-0

[Event "CSR-ch26"]
[Site "Podebrady"]
[Date "1956.12.06"]
[Round "16"]
[White "Betak, Miroslav"]
[Black "Sefc, Jan"]
[Result "1-0"]
[ECO "C84"]
[PlyCount "119"]
[EventDate "1956.11.18"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. e5 Ne4 7. 0-0 Be7 8. Nxd4 0-0 9. Nf5 d5 10. Bxc6 bxc6 11. Nxe7+ Qxe7 12. Re1 f5 13. f3 Ng5 14. b3 Bb7 15. Ba3 c5 16. Nc3 Rfd8 17. Na4 Ne6 18. Qd2 d4 19. Kh1 Rd5 20. Rad1 Re8 21. c4 Rdd8 22. Nxc5 Nxc5 23. Qa5 Nxb3 24. axb3 Qd7 25. Rd3 Re6 26. Bb2 Qc6 27. Rxd4 Rxd4 28. Bxd4 Rg6 29. Qc3 Qe6 30. Qe3 h5 31. Qf4 Bc6 32. Qh4 Be8 33. Rd1 a5 34. Qd8 Qc6 35. Qd5+ Kh7 36. Qxa5 h4 37. h3 Rg3 38. Qd5 Qg6 39. Qd8 Rxg2 40. Qxh4+ Kg8 41. Rg1 Rxg1+ 42. Bxg1 Bc6 43. Qf4 Kf7 44. Kh2 Ke6 45. h4 Qe8 46. Bd4 Qh5 47. Kg3 Bb7 48. Kf2 Bc6 49. Ke3 Bb7 50. b4 Qg6 51. Qg5 Qxg5+ 52. hxg5 g6 53. f4 Bg2 54. Ba7 Bf1 55. Kd4 Be2 56. Bb8 c6 57. Kc5 Kd7 58. e6+ Kxe6 59. Kxc6 Bxc4 60. b5 1-0

[Event "CSR-ch26"]
[Site "Podebrady"]
[Date "1956.12.05"]
[Round "15"]
[White "Sefc, Jan"]
[Black "Alster, Ladislav"]
[Result "0-1"]
[ECO "B24"]
[PlyCount "80"]
[EventDate "1956.11.18"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 Rb8 4. Bg2 b5 5. d3 g6 6. f4 Bg7 7. Nge2 b4 8. Nd5 e6 9. Ne3 Nge7 10. f5 exf5 11. exf5 d5 12. 0-0 Bxf5 13. Nf4 Bd4 14. Kh1 Bxe3 15. Bxe3 d4 16. Bd2 Qd7 17. Qe2 0-0 18. h3 Qd6 19. g4 Bd7 20. Rae1 Rbe8 21. Qf2 Ne5 22. Ne2 f5 23. g5 Bc6 24. Nf4 Nc8 25. Bxc6 Qxc6+ 26. Qg2 Qxg2+ 27. Kxg2 Nb6 28. b3 Kf7 29. Re2 Re7 30. Be1 Rfe8 31. Bg3 Nc6 32. Rfe1 Rxe2+ 33. Rxe2 Rxe2+ 34. Nxe2 Ke7 35. Nf4 Nd8 36. h4 Ne6 37. Ne2 Nd5 38. Bf2 Ne3+ 39. Bxe3 dxe3 40. Kf3 f4 0-1

[Event "CSR-ch26"]
[Site "Podebrady"]
[Date "1956.12.04"]
[Round "14"]
[White "Blatny, Frantisek"]
[Black "Sefc, Jan"]
[Result "0-1"]
[ECO "A03"]
[PlyCount "83"]
[EventDate "1956.11.18"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. c3 c5 4. d3 Nc6 5. Qc2 d4 6. Nbd2 e6 7. g3 Nd5 8. Ne4 Bd7 9. Bg2 Qb6 10. 0-0 Rc8 11. Kh1 f5 12. Nf2 Bd6 13. Nd1 0-0 14. Nd2 Na5 15. b3 dxc3 16. Nc4 Nxc4 17. bxc4 Nb4 18. Qxc3 Be7 19. Rb1 Qc7 20. Qb3 b6 21. Bb2 Bf6 22. d4 Nc6 23. d5 Na5 24. Qd3 exd5 25. Bxd5+ Kh8 26. e4 fxe4 27. Qxe4 Bxb2 28. Rxb2 Rce8 29. Qd3 Bh3 30. Rg1 Bf5 31. Qf3 Nxc4 32. Re2 Rxe2 33. Qxe2 Nd6 34. Re1 Qd8 35. Qh5 Bg6 36. Qf3 Nf5 37. Re5 Re8 38. Be6 Nd4 39. Qg4 Nxe6 40. f5 Bxf5 41. Rxf5 Nd4 42. Rh5 0-1

[Event "CSR-ch26"]
[Site "Podebrady"]
[Date "1956.12.02"]
[Round "13"]
[White "Sefc, Jan"]
[Black "Holas, Josef"]
[Result "1/2-1/2"]
[ECO "B01"]
[PlyCount "114"]
[EventDate "1956.11.18"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Bc4 b5 5. Bb3 Bg4 6. f3 Bc8 7. d4 Nxd5 8. c4 bxc4 9. Bxc4 e6 10. Ne2 Qh4+ 11. g3 Qh3 12. Kf2 Be7 13. Nbc3 c6 14. Ng1 Qh5 15. h4 0-0 16. Kg2 Nxc3 17. bxc3 Qa5 18. Ne2 Ba6 19. Bb3 c5 20. h5 cxd4 21. cxd4 Nc6 22. Be3 Bf6 23. h6 g6 24. Rc1 Bxe2 25. Qxe2 Nxd4 26. Bxd4 Bxd4 27. Rhd1 e5 28. Rc6 Qd8 29. Qe4 Qg5 30. Rc7 Rad8 31. Qb7 Qf6 32. Qe4 Qg5 33. Qb7 Qf5 34. Qe4 Qxe4 35. fxe4 Bb6 36. Rxd8 Bxc7 37. Rd7 Bb6 38. Kf3 Bd4 39. Ke2 Bb6 40. Kd3 Bd4 41. Bd5 Bf2 42. g4 Bb6 43. Kc4 Be3 44. a4 Bxh6 45. Kd3 a5 46. Ra7 Bf4 47. Rxa5 Bh2 48. Rb5 Bg1 49. a5 h5 50. Rb1 Bd4 51. gxh5 gxh5 52. Rh1 Rc8 53. a6 Rc3+ 54. Kd2 Ra3 55. Bc4 Kg7 56. Rxh5 Kg6 57. Rf5 f6 1/2-1/2

[Event "CSR-ch26"]
[Site "Podebrady"]
[Date "1956.12.01"]
[Round "12"]
[White "Herink, Miroslav"]
[Black "Sefc, Jan"]
[Result "1/2-1/2"]
[ECO "B02"]
[PlyCount "49"]
[EventDate "1956.11.18"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5 Nd5 5. Nc3 Nxc3 6. dxc3 d6 7. Qb3 e6 8. cxd6 cxd6 9. Nf3 Nc6 10. Bg5 Qc7 11. exd6 Bxd6 12. 0-0-0 0-0 13. Qc4 e5 14. Qd5 Be7 15. Bxe7 Qxe7 16. Qd6 Bg4 17. Qxe7 Nxe7 18. Be2 Nc6 19. Rd6 Rfd8 20. Rhd1 Rxd6 21. Rxd6 Kf8 22. Ba6 Bc8 23. Bb5 Ke7 24. Rd2 f6 25. Ne1 1/2-1/2

[Event "CSR-ch26"]
[Site "Podebrady"]
[Date "1956.11.30"]
[Round "11"]
[White "Sefc, Jan"]
[Black "Jezek, Jaroslav"]
[Result "1/2-1/2"]
[ECO "B25"]
[PlyCount "50"]
[EventDate "1956.11.18"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. d3 Nc6 6. Nge2 Bd7 7. 0-0 Rb8 8. Be3 Nd4 9. Qd2 Qa5 10. Kh1 e6 11. f4 Nxe2 12. Qxe2 f5 13. g4 Ne7 14. Bd2 Qd8 15. gxf5 gxf5 16. Qh5+ Kf8 17. e5 d5 18. Ne2 Qe8 19. Ng3 Qxh5 20. Nxh5 Be8 21. Bf3 Bxh5 22. Bxh5 Ng6 23. Rg1 Kf7 24. Rg2 Bf8 25. Rag1 Rg8 1/2-1/2

[Event "CSR-ch26"]
[Site "Podebrady"]
[Date "1956.11.29"]
[Round "10"]
[White "Pithart, Frantisek"]
[Black "Sefc, Jan"]
[Result "0-1"]
[ECO "A06"]
[PlyCount "92"]
[EventDate "1956.11.18"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 Nf6 3. Bb2 e6 4. g3 c5 5. Bg2 Nc6 6. d4 cxd4 7. Nxd4 Bb4+ 8. c3 Bd6 9. Nd2 e5 10. Nxc6 bxc6 11. c4 0-0 12. 0-0 Rb8 13. Qc2 Qe7 14. Rfd1 Be6 15. Rac1 Rfc8 16. e3 e4 17. Bxf6 gxf6 18. c5 Bc7 19. Rb1 Rb5 20. b4 a5 21. a4 Rxb4 22. Rxb4 axb4 23. Nb3 Be5 24. Nd4 Bg4 25. Rb1 Bxd4 26. exd4 Rb8 27. Qd2 e3 28. fxe3 Bf5 29. Rb3 Kg7 30. Kf2 Qa7 31. Qa2 Qa5 32. Bf3 Bc8 33. Bd1 Ba6 34. Rb2 Bc4 35. Bb3 Qa6 36. Rc2 Bd3 37. Rc1 Qc8 38. g4 Kf8 39. Rg1 Qc7 40. Ke1 Re8 41. Rg3 Qf4 42. Qf2 Qxd4 43. Qd2 Qe4 44. Qf2 Qd4 45. Qd2 Qa1+ 46. Bd1 b3 0-1

[Event "CSR-ch26"]
[Site "Podebrady"]
[Date "1956.11.28"]
[Round "9"]
[White "Sefc, Jan"]
[Black "Jezek, Stanislav"]
[Result "0-1"]
[ECO "C74"]
[PlyCount "52"]
[EventDate "1956.11.18"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 f5 6. exf5 Bxf5 7. 0-0 Nf6 8. d4 e4 9. Nh4 Bd7 10. Bg5 Be7 11. Bb3 Ng4 12. Bxe7 Qxe7 13. g3 0-0-0 14. Qc2 g5 15. Ng2 Qg7 16. Ne3 h5 17. Nd2 Rde8 18. Bd5 Nf6 19. Bxc6 Bxc6 20. a4 Bd7 21. b4 Bg4 22. Nxg4 hxg4 23. Rfe1 Rxh2 24. Kxh2 Qh6+ 25. Kg1 Rh8 26. f3 gxf3 0-1

[Event "CSR-ch26"]
[Site "Podebrady"]
[Date "1956.11.26"]
[Round "8"]
[White "Marsalek, Josef"]
[Black "Sefc, Jan"]
[Result "1/2-1/2"]
[ECO "D36"]
[PlyCount "43"]
[EventDate "1956.11.18"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. d4 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 Nbd7 8. Qc2 h6 9. Bh4 0-0 10. Nge2 Re8 11. 0-0 Ne4 12. Bxe7 Qxe7 13. Rae1 Nef6 14. Ng3 Nf8 15. f3 c5 16. Bb5 Rd8 17. dxc5 Qxc5 18. Qf2 d4 19. exd4 Qxd4 20. Qxd4 Rxd4 21. Rd1 Rxd1 22. Rxd1 1/2-1/2

[Event "CSR-ch26"]
[Site "Podebrady"]
[Date "1956.11.25"]
[Round "7"]
[White "Florian, Jaromir"]
[Black "Sefc, Jan"]
[Result "0-1"]
[ECO "B02"]
[PlyCount "110"]
[EventDate "1956.11.18"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. Nc3 e6 4. g3 Nxc3 5. bxc3 d6 6. f4 dxe5 7. fxe5 Qd5 8. Nf3 c5 9. Qe2 b6 10. Bg2 Bb7 11. 0-0 Be7 12. d3 Qd7 13. a4 Nc6 14. Bd2 Qc7 15. c4 Rd8 16. Rae1 h6 17. Qf2 Rf8 18. Bc3 Rd7 19. Nd2 Nd4 20. Bxb7 Qxb7 21. Bxd4 cxd4 22. Ne4 Qc7 23. Qf3 Bb4 24. Rb1 a5 25. Rxb4 axb4 26. Nd6+ Rxd6 27. exd6 Qxd6 28. Qa8+ Kd7 29. Qb7+ Qc7 30. Qe4 Qd6 31. a5 f5 32. Qb7+ Qc7 33. Qa6 bxa5 34. Qb5+ Ke7 35. Re1 Kf6 36. Qa6 Re8 37. Ra1 Rb8 38. Rxa5 Qb6 39. Qxb6 Rxb6 40. c5 Rb8 41. c6 Rc8 42. Rc5 e5 43. Rc4 Ke6 44. Kf2 Kd5 45. Rxb4 Rxc6 46. Rb2 e4 47. Ke2 Rc5 48. Kd2 g5 49. Rb6 e3+ 50. Kd1 f4 51. Rxh6 f3 52. Rg6 e2+ 53. Ke1 Rxc2 54. Rxg5+ Ke6 55. Kf2 Rc1 0-1

[Event "CSR-ch26"]
[Site "Podebrady"]
[Date "1956.11.23"]
[Round "6"]
[White "Sefc, Jan"]
[Black "Opocensky, Karel"]
[Result "1-0"]
[ECO "B16"]
[PlyCount "95"]
[EventDate "1956.11.18"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Be2 e5 7. Be3 Be6 8. Bf3 Nd7 9. Ne2 Qa5+ 10. c3 Nb6 11. 0-0 0-0-0 12. Qc2 Nc4 13. Bc1 Nd6 14. dxe5 fxe5 15. Ng3 Be7 16. Re1 h5 17. b4 Qc7 18. Rxe5 h4 19. Nf1 Nc4 20. Re1 Ne5 21. Be4 Rhg8 22. Kh1 Kb8 23. Bf4 Bd6 24. Rad1 h3 25. g3 Nc4 26. Bxd6 Rxd6 27. Rxd6 Nxd6 28. Bf3 c5 29. Ne3 Rc8 30. b5 Nxb5 31. a4 Nd6 32. Rb1 b6 33. c4 a6 34. Nd5 Bxd5 35. Bxd5 Re8 36. Qh7 Nxc4 37. Qxh3 Nd6 38. Qg4 c4 39. Qd4 b5 40. axb5 Nxb5 41. Qxc4 Re7 42. Kg2 f6 43. h4 Kc8 44. Qg4+ Qd7 45. Rc1+ Nc7 46. Qc4 f5 47. Bc6 Qd6 48. Qg8+ 1-0

[Event "CSR-ch26"]
[Site "Podebrady"]
[Date "1956.11.22"]
[Round "5"]
[White "Fichtl, Jiri"]
[Black "Sefc, Jan"]
[Result "0-1"]
[ECO "C87"]
[PlyCount "126"]
[EventDate "1956.11.18"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. 0-0 Bd7 6. c3 Nf6 7. d4 Be7 8. Re1 0-0 9. Nbd2 exd4 10. cxd4 Nb4 11. Bxd7 Qxd7 12. Nf1 c5 13. a3 Nc6 14. Qd3 d5 15. e5 Ne4 16. N1d2 Nxd2 17. Bxd2 c4 18. Qe3 Qe6 19. Rad1 b5 20. h3 a5 21. Nh2 b4 22. axb4 axb4 23. f4 Ra2 24. Bc1 f5 25. Qf3 Bd8 26. Re2 Bb6 27. Be3 Rfa8 28. g4 Ne7 29. Nf1 Kh8 30. Rg2 R2a5 31. Ng3 g6 32. gxf5 Nxf5 33. Nxf5 Qxf5 34. Kh2 Rf8 35. Rdg1 Qe6 36. h4 Rf5 37. h5 Rxh5+ 38. Qxh5 gxh5 39. f5 Qe8 40. Bg5 Bd8 41. Bh6 Ra7 42. Bg7+ Rxg7 43. Rxg7 Qf8 44. f6 c3 45. bxc3 bxc3 46. Rb7 c2 47. Rb8 h4 48. Rc8 h5 49. Rf1 Qg8 50. Rg1 Qf8 51. Kh1 Kh7 52. Rxc2 Qa3 53. Rg7+ Kh6 54. Rcg2 Qh3+ 55. Kg1 Qe3+ 56. Kh2 Qf4+ 57. Kg1 Qxd4+ 58. Kh1 Qd3 59. Kh2 Qe4 60. Kh3 Qf5+ 61. Kxh4 Bxf6+ 62. exf6 Qxf6+ 63. R2g5 Qf4+ 0-1

[Event "CSR-ch26"]
[Site "Podebrady"]
[Date "1956.11.21"]
[Round "4"]
[White "Sefc, Jan"]
[Black "Stulik, Vlastimil"]
[Result "1/2-1/2"]
[ECO "C04"]
[PlyCount "37"]
[EventDate "1956.11.18"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 g6 5. Bb5 Bg7 6. 0-0 Nh6 7. Re1 0-0 8. Bxc6 bxc6 9. Nb3 dxe4 10. Rxe4 Qd5 11. Re1 Nf5 12. c3 Nd6 13. Nc5 Nb7 14. Nb3 a5 15. a4 f6 16. Bf4 Rf7 17. Qc2 c5 18. c4 Qh5 19. dxc5 1/2-1/2

[Event "CSR-ch26"]
[Site "Podebrady"]
[Date "1956.11.20"]
[Round "3"]
[White "Sajtar, Jaroslav"]
[Black "Sefc, Jan"]
[Result "1/2-1/2"]
[ECO "D29"]
[PlyCount "27"]
[EventDate "1956.11.18"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. e3 dxc4 5. Bxc4 a6 6. 0-0 c5 7. d4 b5 8. Bb3 Bb7 9. Qe2 Nbd7 10. Rd1 Qb6 11. d5 Nxd5 12. Nxd5 Bxd5 13. Bxd5 exd5 14. Rxd5 1/2-1/2

[Event "CSR-ch26"]
[Site "Podebrady"]
[Date "1956.11.19"]
[Round "2"]
[White "Sefc, Jan"]
[Black "Dolezal, Jiri"]
[Result "1/2-1/2"]
[ECO "B62"]
[PlyCount "45"]
[EventDate "1956.11.18"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Bb5 Bd7 8. Ba4 a6 9. Bxc6 bxc6 10. Qf3 h6 11. Bxf6 Qxf6 12. Qe3 Be7 13. 0-0 0-0 14. Rad1 Qg5 15. Qd3 Qc5 16. Nb3 Qa7 17. Kh1 a5 18. f4 Rab8 19. Nd2 Bc8 20. Na4 Ba6 21. c4 d5 22. b3 Rbd8 23. Qc2 1/2-1/2

[Event "CSR-ch26"]
[Site "Podebrady"]
[Date "1956.11.18"]
[Round "1"]
[White "Sidlo, Oldrich"]
[Black "Sefc, Jan"]
[Result "1/2-1/2"]
[ECO "D48"]
[PlyCount "90"]
[EventDate "1956.11.18"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. e3 Nf6 4. d4 c6 5. Nc3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. 0-0 c5 10. Qe2 Bb7 11. Rd1 Qb6 12. Bc2 Rc8 13. e4 b4 14. Na4 Qb5 15. Qxb5 axb5 16. Nxc5 Bxc5 17. dxc5 Rxc5 18. Bd3 Bxe4 19. Bxe4 Nxe4 20. Be3 Rd5 21. Rxd5 exd5 22. Nd4 0-0 23. Nc6 Nef6 24. Nxb4 Re8 25. Rd1 Re5 26. Bd4 Re6 27. f3 h6 28. Bxf6 Nxf6 29. Nxd5 Re2 30. Nxf6+ gxf6 31. b4 Rxa2 32. Rd5 Rb2 33. Rxb5 Kg7 34. Rb8 f5 35. b5 f4 36. h3 Rb1+ 37. Kf2 Rb2+ 38. Kg1 Rb1+ 39. Kh2 Kh7 40. b6 Kg7 41. b7 Kh7 42. g4 fxg3+ 43. Kxg3 Rb4 44. f4 Kg7 45. Kf3 Rb3+ 1/2-1/2

[Event "Olympiad-12 Final A"]
[Site "Moscow"]
[Date "1956.09.20"]
[Round "8"]
[White "Benko, Pal C"]
[Black "Sefc, Jan"]
[Result "1-0"]
[ECO "A07"]
[PlyCount "65"]
[EventDate "1956.09.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "URS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Hungary"]
[BlackTeam "Czechoslovakia"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "CSR"]

1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. 0-0 e5 5. d3 Ne7 6. Nbd2 0-0 7. e4 d4 8. Nc4 f6 9. c3 Be6 10. cxd4 exd4 11. b4 a6 12. Na5 Qd6 13. a3 b6 14. Nb3 Nbc6 15. Bb2 Bg4 16. Qc2 Bxf3 17. Bxf3 Kh8 18. Bg2 Rad8 19. Rfd1 Qe6 20. Rac1 Rd6 21. Qc4 Qc8 22. a4 Re8 23. b5 Na5 24. Nxa5 bxa5 25. Qxc7 Qxc7 26. Rxc7 axb5 27. axb5 Rb6 28. Bxd4 Rxb5 29. Rdc1 Ng8 30. Rd7 Nh6 31. Rcc7 Rb1+ 32. Bf1 Rg8 33. Bxf6 1-0

[Event "Olympiad-12 Final A"]
[Site "Moscow"]
[Date "1956.09.15"]
[Round "5"]
[White "Sefc, Jan"]
[Black "Wade, Robert Graham"]
[Result "1/2-1/2"]
[ECO "C66"]
[PlyCount "71"]
[EventDate "1956.09.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "URS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Czechoslovakia"]
[BlackTeam "England"]
[WhiteTeamCountry "CSR"]
[BlackTeamCountry "ENG"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 d6 5. d4 Bd7 6. Nc3 Be7 7. Bxc6 Bxc6 8. Qd3 Nd7 9. d5 Nc5 10. Qc4 Bd7 11. Be3 Na6 12. Nb5 0-0 13. Nxa7 Qe8 14. a4 Nc5 15. Bxc5 dxc5 16. Nb5 Rxa4 17. Qxa4 Bxb5 18. Qb3 Bxf1 19. Kxf1 b6 20. Nxe5 Bd6 21. Nf3 Qxe4 22. Re1 Qf5 23. Qc4 b5 24. Qe4 Qxe4 25. Rxe4 Ra8 26. Ke2 f5 27. Re6 Ra2 28. Ng5 g6 29. Re8+ Kg7 30. g3 f4 31. gxf4 Rxb2 32. Kd3 c4+ 33. Kc3 Ra2 34. Rd8 b4+ 35. Kxc4 Rxc2+ 36. Kb3 1/2-1/2

[Event "Olympiad-12 Final A"]
[Site "Moscow"]
[Date "1956.09.11"]
[Round "2"]
[White "Nielsen, Axel Jorgen"]
[Black "Sefc, Jan"]
[Result "1-0"]
[ECO "A14"]
[PlyCount "149"]
[EventDate "1956.09.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "URS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Denmark"]
[BlackTeam "Czechoslovakia"]
[WhiteTeamCountry "DEN"]
[BlackTeamCountry "CSR"]

1. c4 e6 2. Nf3 Nf6 3. g3 d5 4. Bg2 Be7 5. 0-0 0-0 6. b3 c6 7. Bb2 Nbd7 8. d3 Re8 9. Nbd2 Bf8 10. Qc2 e5 11. cxd5 Nxd5 12. Nc4 f6 13. d4 Nb4 14. Qc3 exd4 15. Nxd4 c5 16. Nf5 Nb6 17. Nfe3 Qc7 18. Nxb6 Qxb6 19. a3 Nc6 20. Nd5 Qd8 21. e3 Be6 22. Rad1 Kh8 23. Nf4 Qc7 24. Nxe6 Rxe6 25. Rd5 Re5 26. Rfd1 Rxd5 27. Rxd5 Rd8 28. Qd3 Rxd5 29. Qxd5 Qd8 30. Qf7 Be7 31. Bd5 Ne5 32. Qe6 b6 33. Kg2 Nd3 34. Bc3 b5 35. e4 b4 36. axb4 Nxb4 37. Bc4 a5 38. e5 Qf8 39. f4 fxe5 40. Bxe5 Qd8 41. Qf7 Bf6 42. Bd6 Nc2 43. Bxc5 Bd4 44. Bxd4 Nxd4 45. Qd5 Qxd5+ 46. Bxd5 g6 47. Kf2 Kg7 48. Ke3 Nc2+ 49. Kd3 Nb4+ 50. Kc4 Na2 51. Bf3 Nc1 52. Bd1 Na2 53. Bc2 Nb4 54. Bb1 Kf6 55. Kb5 Ke6 56. Kxa5 Nd5 57. b4 Kd6 58. b5 Kc7 59. Be4 Ne3 60. b6+ Kb8 61. h4 Nc4+ 62. Ka6 Nd6 63. Bd3 Ne8 64. f5 gxf5 65. Bxf5 h6 66. g4 Nd6 67. Bd3 Nf7 68. Kb5 Ne5 69. Be2 Ng6 70. g5 hxg5 71. hxg5 Kc8 72. Bd3 Nf4 73. g6 Nh5 74. Kc6 Kb8 75. Be4 1-0

[Event "Olympiad-12 Final A"]
[Site "Moscow"]
[Date "1956.09.10"]
[Round "1"]
[White "Sefc, Jan"]
[Black "Walther, Edgar"]
[Result "1/2-1/2"]
[ECO "B53"]
[PlyCount "55"]
[EventDate "1956.09.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "URS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Czechoslovakia"]
[BlackTeam "Switzerland"]
[WhiteTeamCountry "CSR"]
[BlackTeamCountry "SUI"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 e6 9. 0-0 Be7 10. Rad1 0-0 11. Qd3 Qa5 12. a3 Kh8 13. Rfe1 Rfd8 14. Qe3 a6 15. Rd3 Rd7 16. Qf4 h6 17. Bh4 Rf8 18. Qd2 Qc7 19. e5 dxe5 20. Rxd7 Qxd7 21. Qxd7 Bxd7 22. Nxe5 Bc8 23. Ne4 g5 24. Nxf6 Bxf6 25. Bg3 Kg7 26. Nd3 Kg6 27. Bc7 Bd7 28. Ne5+ 1/2-1/2

[Event "Olympiad-12 Preliminaries D"]
[Site "Moscow"]
[Date "1956.09.09"]
[Round "9"]
[White "Sefc, Jan"]
[Black "Balanel, Ion"]
[Result "1/2-1/2"]
[ECO "C07"]
[PlyCount "28"]
[EventDate "1956.09.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "URS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Czechoslovakia"]
[BlackTeam "Romania"]
[WhiteTeamCountry "CSR"]
[BlackTeamCountry "ROU"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 Nf6 6. Bc4 Qd6 7. 0-0 cxd4 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 a6 11. c3 Be7 12. Qe2 0-0 13. Rd1 Qc7 14. Bg5 Bd7 1/2-1/2

[Event "Olympiad-12 Preliminaries D"]
[Site "Moscow"]
[Date "1956.09.08"]
[Round "8"]
[White "De Greif, Boris"]
[Black "Sefc, Jan"]
[Result "1/2-1/2"]
[ECO "A13"]
[PlyCount "40"]
[EventDate "1956.09.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "URS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Columbia"]
[BlackTeam "Czechoslovakia"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "CSR"]

1. Nf3 d5 2. c4 e6 3. g3 dxc4 4. Qa4+ Bd7 5. Qxc4 Bc6 6. Bg2 Nf6 7. d3 Bd5 8. Qc2 c5 9. Nc3 Bc6 10. 0-0 Nbd7 11. b3 Rc8 12. Bb2 Be7 13. Rac1 0-0 14. Rfd1 Qb6 15. Qd2 Rfd8 16. Qf4 a6 17. Nd2 Bxg2 18. Kxg2 Nd5 19. Qf3 Nxc3 20. Bxc3 Qc6 1/2-1/2

[Event "Olympiad-12 Preliminaries D"]
[Site "Moscow"]
[Date "1956.09.05"]
[Round "5"]
[White "Herrmann, Ludwig"]
[Black "Sefc, Jan"]
[Result "1-0"]
[ECO "D48"]
[PlyCount "87"]
[EventDate "1956.09.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "URS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "German Dem Rep"]
[BlackTeam "Czechoslovakia"]
[WhiteTeamCountry "DDR"]
[BlackTeamCountry "CSR"]

1. c4 c6 2. Nf3 d5 3. d4 Nf6 4. e3 e6 5. Nc3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 cxd4 11. Ne4 Ng4 12. Bf4 Qa5+ 13. Kf1 b4 14. Neg5 Ngxe5 15. Nxe5 Nxe5 16. Bxe5 Qxe5 17. Nxf7 Kxf7 18. Qf3+ Qf6 19. Qxa8 Bc5 20. h4 Rd8 21. Rh3 Kg8 22. Rc1 Qe5 23. Qc6 Be7 24. Re1 Qd5 25. Qc2 Qh5 26. Bc4 Rd6 27. Qb3 Qg4 28. Rg3 Qxh4 29. Bxe6+ Bxe6 30. Rxe6 Qh1+ 31. Ke2 Qh5+ 32. Kd2 Rxe6 33. Qxe6+ Kf8 34. Qc8+ Kf7 35. Qc4+ Kf8 36. Qxd4 Qh6+ 37. Kc2 a5 38. Rf3+ Ke8 39. Qe4 Qa6 40. Re3 Qc8+ 41. Kb1 Qd8 42. Rd3 Qb6 43. Qxh7 Bf6 44. Qg8+ 1-0

[Event "Olympiad-12 Preliminaries D"]
[Site "Moscow"]
[Date "1956.09.04"]
[Round "4"]
[White "Aggos, Alexandros"]
[Black "Sefc, Jan"]
[Result "0-1"]
[ECO "D01"]
[PlyCount "92"]
[EventDate "1956.09.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "URS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Greece"]
[BlackTeam "Czechoslovakia"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "CSR"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Bf5 4. e3 e6 5. Bd3 Bg6 6. Nge2 Be7 7. Nf4 a6 8. Nxg6 hxg6 9. a3 Nbd7 10. b4 c6 11. Na4 e5 12. dxe5 Nxe5 13. Bf4 Bd6 14. f3 Qe7 15. Kf2 Kf8 16. Qd2 Re8 17. Rad1 g5 18. Bg3 b5 19. Nc5 Bxc5 20. bxc5 Qxc5 21. Qb4 Nfd7 22. Bf5 Qxb4 23. axb4 Nb6 24. Ra1 Na4 25. Bxe5 Rxe5 26. Bd7 Rh6 27. Bc8 Re8 28. Bf5 Rf6 29. g4 g6 30. Bd3 Rfe6 31. e4 dxe4 32. Bxe4 Nc3 33. Bd3 Nd5 34. Rhb1 Nc7 35. c4 Rd6 36. Rd1 Red8 37. cxb5 Rxd3 38. b6 Ne8 39. Rxd3 Rxd3 40. b7 Rd8 41. Rxa6 Rb8 42. Rb6 Ke7 43. Ke3 Nd6 44. Rxc6 Rxb7 45. f4 Rxb4 46. f5 gxf5 0-1

[Event "Olympiad-12 Preliminaries D"]
[Site "Moscow"]
[Date "1956.09.02"]
[Round "2"]
[White "Sefc, Jan"]
[Black "Limbos, Paul"]
[Result "1/2-1/2"]
[ECO "C56"]
[PlyCount "64"]
[EventDate "1956.09.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "URS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Czechoslovakia"]
[BlackTeam "Belgium"]
[WhiteTeamCountry "CSR"]
[BlackTeamCountry "BEL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. Ng5 Ne5 6. Qxd4 Nxc4 7. Qxc4 d5 8. exd5 Qxd5 9. Qe2+ Be6 10. Nxe6 Qxe6 11. Qxe6+ fxe6 12. Nd2 Bc5 13. Nb3 Bd6 14. Be3 Nd5 15. Bd2 0-0 16. 0-0 e5 17. Rae1 b6 18. g3 Rae8 19. Re2 h6 20. Rfe1 Re7 21. c4 Nf6 22. Bc3 Rfe8 23. Nd2 Kf7 24. Nf3 Nd7 25. b4 e4 26. Nd2 Be5 27. Nxe4 Bxc3 28. Nxc3 Ne5 29. Kf1 Nxc4 30. Rxe7+ Rxe7 31. Rxe7+ Kxe7 32. Nb5 Kd7 1/2-1/2

[Event "Warsaw Team-ch"]
[Site "Warsaw"]
[Date "1956.01.28"]
[Round "6.2"]
[White "Szapiro, Gedali"]
[Black "Sefc, Jan"]
[Result "1/2-1/2"]
[ECO "C82"]
[PlyCount "55"]
[EventDate "1956.01.23"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "POL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Poland II"]
[BlackTeam "Czechoslovakia"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "CSR"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Nc5 10. Bc2 Bg4 11. Bf4 g6 12. Nbd2 Bg7 13. h3 Bxf3 14. Nxf3 0-0 15. Qd2 Re8 16. Rfe1 Ne6 17. Bh6 Ne7 18. Bxg7 Kxg7 19. Rad1 c5 20. Nh2 d4 21. Ng4 Ng8 22. cxd4 Qxd4 23. Qc1 Qf4 24. Qxf4 Nxf4 25. Rd6 Re6 26. Rxe6 Nxe6 27. Rd1 Re8 28. Rd5 1/2-1/2

[Event "Warsaw Team-ch"]
[Site "Warsaw"]
[Date "1956.01.27"]
[Round "5.4"]
[White "Sefc, Jan"]
[Black "Bely, Miklos"]
[Result "0-1"]
[ECO "C54"]
[PlyCount "66"]
[EventDate "1956.01.23"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "POL"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Czechoslovakia"]
[BlackTeam "Hungary"]
[WhiteTeamCountry "CSR"]
[BlackTeamCountry "HUN"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Nce7 11. 0-0 0-0 12. Ne4 Nb6 13. Nc5 Nxc4 14. Qxc4 Qd5 15. Qxd5 Nxd5 16. Rfe1 b6 17. Re5 Nb4 18. Na4 f6 19. Re7 Nd5 20. Ree1 Bg4 21. Nd2 Rad8 22. Nb3 Nb4 23. Re7 Rf7 24. Rxf7 Kxf7 25. Rc1 Rd7 26. a3 Nd3 27. Rc3 Nf4 28. Nc1 c5 29. f3 cxd4 30. Rc2 Bf5 31. Rd2 Rc7 32. Nb3 Rc4 33. g3 Ne6 0-1

[Event "Warsaw Team-ch"]
[Site "Warsaw"]
[Date "1956.01.26"]
[Round "4.4"]
[White "Balcarek, Wiktor"]
[Black "Sefc, Jan"]
[Result "1/2-1/2"]
[ECO "D48"]
[PlyCount "141"]
[EventDate "1956.01.23"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "POL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Poland"]
[BlackTeam "Czechoslovakia"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "CSR"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. e3 c6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. 0-0 c5 10. a4 b4 11. Nb1 Bb7 12. Re1 Be7 13. Nbd2 Qc7 14. Nc4 Rd8 15. Qe2 0-0 16. h3 Be4 17. Bxe4 Nxe4 18. Ncd2 Nxd2 19. Nxd2 Qc6 20. Nc4 Bf6 21. Rd1 Rc8 22. Na5 Qb6 23. Nc4 Qc7 24. d5 exd5 25. Rxd5 Nb6 26. Nxb6 Qxb6 27. e4 Rfe8 28. Bf4 Qb7 29. Rad1 Bd4 30. R5xd4 cxd4 31. Rxd4 Red8 32. Bd6 b3 33. e5 Rc1+ 34. Kh2 Rc2 35. Qe3 Qc8 36. Rg4 Qf5 37. Rg5 Qd7 38. Rxg7+ Kxg7 39. Qg5+ Kh8 40. Be7 Rc6 41. Bxd8 Rg6 42. Bf6+ Kg8 43. Qf4 Qc6 44. g3 h6 45. Qd4 Qc7 46. Qd5 Qb8 47. a5 h5 48. Qf3 Rh6 49. Qf5 Qa7 50. g4 Qc5 51. g5 Rg6 52. Qf3 Rxf6 53. Qxf6 Qxa5 54. e6 Qc7+ 55. f4 fxe6 56. Qxe6+ Qf7 57. Qe5 h4 58. Kg2 Qb7+ 59. Kf2 Qa7+ 60. Kf3 Qg1 61. Ke4 Qb1+ 62. Kd5 Qd3+ 63. Ke6 Qxh3+ 64. f5 Qg3 65. Qf6 Qe3+ 66. Kd7 Qa7+ 67. Kc6 Qf7 68. Qd8+ Qf8 69. Qd5+ Qf7 70. Qd8+ Qf8 71. Qd5+ 1/2-1/2

[Event "Warsaw Team-ch"]
[Site "Warsaw"]
[Date "1956.01.25"]
[Round "3.3"]
[White "Arlamowski, Edward"]
[Black "Sefc, Jan"]
[Result "1/2-1/2"]
[ECO "D99"]
[PlyCount "48"]
[EventDate "1956.01.23"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "POL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]
[WhiteTeam "Poland II"]
[BlackTeam "Czechoslovakia"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "CSR"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 0-0 7. e4 Bg4 8. Be3 Nfd7 9. Qb3 c5 10. d5 e6 11. Be2 exd5 12. exd5 Na6 13. 0-0 Rb8 14. a4 Qa5 15. h3 Bxf3 16. Bxf3 Qb4 17. Qc2 b6 18. Rab1 c4 19. Nb5 Ne5 20. Be2 Nc5 21. Nxa7 Qxa4 22. Qxa4 Nxa4 23. Nb5 Nc5 24. Rfd1 Na4 1/2-1/2

[Event "Warsaw Team-ch"]
[Site "Warsaw"]
[Date "1956.01.24"]
[Round "2.4"]
[White "Bely, Miklos"]
[Black "Sefc, Jan"]
[Result "1-0"]
[ECO "B05"]
[PlyCount "81"]
[EventDate "1956.01.23"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "POL"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Hungary"]
[BlackTeam "Czechoslovakia"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "CSR"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. c4 Nb6 7. exd6 cxd6 8. 0-0 Be7 9. Nc3 0-0 10. b3 Nc6 11. Be3 d5 12. c5 Nd7 13. Qd2 f5 14. Ng5 Rf6 15. f3 Bh5 16. Nh3 h6 17. Nf4 Bf7 18. Nd3 g5 19. f4 Rg6 20. b4 Bf6 21. Bh5 Rg7 22. Bxf7+ Rxf7 23. Ne2 Kh7 24. Rab1 b5 25. a4 bxa4 26. Ra1 Qh8 27. Ne5 Ndxe5 28. fxe5 Bd8 29. Rxa4 Rb7 30. g4 Qe8 31. b5 Rxb5 32. gxf5 Ba5 33. Qd3 Nb4 34. Rxb4 Rxb4 35. fxe6+ Kg8 36. Rf7 Qxf7 37. exf7+ Kxf7 38. Qh7+ Ke6 39. Qg6+ Ke7 40. Qf6+ Kd7 41. Qd6+ 1-0

[Event "Warsaw Team-ch"]
[Site "Warsaw"]
[Date "1956.01.23"]
[Round "1.4"]
[White "Sefc, Jan"]
[Black "Pytlakowski, Andrzej"]
[Result "1-0"]
[ECO "B53"]
[PlyCount "63"]
[EventDate "1956.01.23"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "POL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Czechoslovakia"]
[BlackTeam "Poland"]
[WhiteTeamCountry "CSR"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Qa5+ 6. Nc3 Bd7 7. Bxc6 Bxc6 8. 0-0 e5 9. Qc4 Be7 10. Rd1 Rd8 11. b4 d5 12. exd5 Qxb4 13. Qxb4 Bxb4 14. dxc6 Bxc3 15. Rxd8+ Kxd8 16. cxb7 Kc7 17. Rb1 Ne7 18. Ba3 Nc6 19. Ng5 Nb8 20. Nxf7 Rg8 21. Bd6+ Kd7 22. Bxe5 Ba5 23. Bd4 a6 24. Ne5+ Ke6 25. f4 g5 26. fxg5 Rxg5 27. Ba7 Bc7 28. Bxb8 Bxb8 29. Nc6 Rg8 30. Rb6 Kd7 31. Nxb8+ Rxb8 32. Rh6 1-0

[Event "Marianske Lazne/Prague"]
[Site "Marianske Lazne"]
[Date "1956.??.??"]
[Round "18"]
[White "Alster, Ladislav"]
[Black "Sefc, Jan"]
[Result "0-1"]
[ECO "D54"]
[PlyCount "102"]
[EventDate "1956.06.01"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 h6 6. Bh4 0-0 7. Rc1 b6 8. Bxf6 Bxf6 9. cxd5 exd5 10. Qf3 c6 11. Bd3 Ba6 12. Bxa6 Nxa6 13. Nge2 Nc7 14. 0-0 Qd7 15. Nf4 Be7 16. Rc2 Ne6 17. Rfc1 Bd6 18. Nd3 Rae8 19. h4 Nd8 20. a3 Re6 21. Qh3 Qe7 22. b4 b5 23. Ne2 Re4 24. g3 g5 25. hxg5 hxg5 26. Kg2 f5 27. Rh1 Rh4 28. gxh4 g4 29. Qg3 Bxg3 30. Nxg3 f4 31. Nxf4 Rxf4 32. exf4 Ne6 33. Rxc6 Nxf4+ 34. Kh2 Qxh4+ 35. Kg1 Nh3+ 36. Kf1 Qg5 37. Rc8+ Kf7 38. Rc7+ Ke8 39. Kg2 Qf4 40. Re1+ Kd8 41. Rc2 Qf3+ 42. Kh2 Nf4 43. Rg1 Kd7 44. Rc5 Qxf2+ 45. Kh1 Qf3+ 46. Kh2 Qf2+ 47. Kh1 Qf3+ 48. Kh2 Qd3 49. Rg2 Nxg2 50. Rxd5+ Kc6 51. Rc5+ Kb6 0-1

[Event "Marianske Lazne/Prague"]
[Site "Marianske Lazne"]
[Date "1956.??.??"]
[Round "16"]
[White "Balanel, Ion"]
[Black "Sefc, Jan"]
[Result "1/2-1/2"]
[ECO "C87"]
[PlyCount "135"]
[EventDate "1956.06.01"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. d4 Nf6 7. Nbd2 Be7 8. 0-0 0-0 9. Re1 exd4 10. cxd4 Nb4 11. Bxd7 Qxd7 12. Nf1 c5 13. a3 Nc6 14. d5 Ne5 15. Nxe5 dxe5 16. f4 Bd6 17. Qf3 Ne8 18. Ne3 b5 19. Nf5 f6 20. Be3 Qc7 21. Rf1 Rf7 22. Qg4 Kh8 23. Nxd6 Nxd6 24. fxe5 Nc4 25. d6 Nxe5 26. Qe6 Qc6 27. Rad1 Re8 28. Qd5 Qxd5 29. Rxd5 c4 30. Bd4 Nd7 31. e5 Kg8 32. exf6 gxf6 33. Rf3 Ne5 34. Re3 Rd7 35. Bb6 Kf7 36. Bc7 Nd3 37. Rxe8 Kxe8 38. b3 Nf4 39. Rf5 Ne2+ 40. Kf2 Nd4 41. Rf4 Nxb3 42. Rxf6 Rg7 43. Ke3 Kd7 44. Rf8 Nc5 45. g3 Kc6 46. Ba5 Nb3 47. Bc3 Rd7 48. Be5 Kd5 49. Bf4 Nc5 50. Rf5+ Kc6 51. Rf6 Nd3 52. Rf8 Nxf4 53. gxf4 Rxd6 54. Ke4 Rh6 55. f5 Kd7 56. Ra8 c3 57. Kd3 Rc6 58. Kc2 h6 59. Ra7+ Ke8 60. h4 Kf8 61. h5 Rf6 62. Kxc3 Rxf5 63. Rxa6 Rxh5 64. a4 bxa4 65. Rxa4 Kg7 66. Kd3 Rf5 67. Ke3 Kg6 68. Rf4 1/2-1/2

[Event "Dresden"]
[Site "Dresden"]
[Date "1956.??.??"]
[Round "15"]
[White "Bilek, Istvan"]
[Black "Sefc, Jan"]
[Result "1-0"]
[ECO "A13"]
[PlyCount "109"]
[EventDate "1956.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "DDR"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Bg2 dxc4 4. Nf3 Nf6 5. Qa4+ Bd7 6. Qxc4 Bc6 7. 0-0 Nbd7 8. b3 Bd6 9. Bb2 0-0 10. Na3 e5 11. Qc2 Nb6 12. Nc4 Nxc4 13. bxc4 Qe7 14. Rac1 Nd7 15. Nh4 Bxg2 16. Nf5 Qe6 17. Kxg2 Bc5 18. f4 Qc6+ 19. e4 f6 20. d3 Rae8 21. Rf3 Qb6 22. Rb1 Qe6 23. Rbf1 g6 24. Nh6+ Kg7 25. Qd2 Qb6 26. fxe5 Nxe5 27. Bxe5 Rxe5 28. Ng4 Re6 29. e5 f5 30. Qh6+ Kh8 31. d4 Qb2+ 32. Nf2 Be7 33. Rd1 Qxa2 34. Qc1 Rb6 35. d5 Bc5 36. Rd2 Qb1 37. Qc3 Bb4 38. Qd4 Bxd2 39. e6+ Kg8 40. Qxd2 Qb2 41. Qf4 Qg7 42. c5 Ra6 43. d6 cxd6 44. cxd6 Rd8 45. Rd3 Qf6 46. e7 Re8 47. Qc4+ Kg7 48. d7 Qxe7 49. dxe8Q Qxe8 50. Qc7+ Kf6 51. Rd7 Rc6 52. Qxb7 Rc2 53. Qxa7 Rc4 54. Qa6+ Kg5 55. Qxc4 1-0

[Event "Dresden"]
[Site "Dresden"]
[Date "1956.??.??"]
[Round "4"]
[White "Ciocaltea, Victor"]
[Black "Sefc, Jan"]
[Result "0-1"]
[ECO "C57"]
[PlyCount "56"]
[EventDate "1956.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "DDR"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5 6. Bf1 Nd4 7. c3 Nxd5 8. cxd4 Qxg5 9. Bxb5+ Kd8 10. Qf3 Bb7 11. Nc3 exd4 12. Ne2 Rb8 13. Qxf7 Nf6 14. Qc4 Bd5 15. Qd3 c5 16. Bc4 Qxg2 17. Rg1 Bxc4 18. Qxc4 Qd5 19. Qxd5+ Nxd5 20. d3 Kd7 21. Ng3 Re8+ 22. Kd2 g6 23. b3 Bh6+ 24. Kd1 Nc3+ 25. Kc2 Bxc1 26. Raxc1 Rhf8 27. Rgf1 Rf3 28. Kd2 Rxg3 0-1

[Event "Marianske Lazne/Prague"]
[Site "Marianske Lazne"]
[Date "1956.??.??"]
[Round "1"]
[White "Dworzynski, Roman"]
[Black "Sefc, Jan"]
[Result "1/2-1/2"]
[ECO "C49"]
[PlyCount "64"]
[EventDate "1956.06.01"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. Bb5 Bb4 5. d3 d6 6. 0-0 Bxc3 7. bxc3 0-0 8. Bg5 Qe7 9. Re1 Nd8 10. d4 Bg4 11. Bf1 Ne6 12. Bc1 Bxf3 13. Qxf3 exd4 14. e5 dxe5 15. Rxe5 Qd6 16. Rf5 dxc3 17. Rxf6 gxf6 18. Bh6 f5 19. Bxf8 Rxf8 20. Qxb7 Qb6 21. Qf3 Qb2 22. Rd1 Qxc2 23. Rd3 Rd8 24. Rxc3 Qb1 25. Re3 Qa1 26. Qxf5 Qxa2 27. Rh3 Qa1 28. Rxh7 Ng7 29. Qh3 Ne6 30. Qf5 Ng7 31. Qh3 Ne6 32. Qf5 Ng7 1/2-1/2

[Event "Marianske Lazne/Prague"]
[Site "Marianske Lazne"]
[Date "1956.??.??"]
[Round "3"]
[White "Fichtl, Jiri"]
[Black "Sefc, Jan"]
[Result "1/2-1/2"]
[ECO "B03"]
[PlyCount "83"]
[EventDate "1956.06.01"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 Bf5 6. Be3 e6 7. Nc3 Na6 8. Qb3 dxe5 9. c5 exf4 10. Bf2 Nd5 11. Qxb7 Nab4 12. Nxd5 Nxd5 13. Qc6+ Ke7 14. Qa4 Qb8 15. 0-0-0 Qb4 16. Qxb4 Nxb4 17. Bc4 c6 18. h4 g6 19. Nf3 f6 20. Rd2 Nd5 21. Bd3 Bxd3 22. Rxd3 Bh6 23. a3 Rhd8 24. Kc2 a5 25. Nd2 e5 26. dxe5 fxe5 27. Re1 Ne3+ 28. Bxe3 Rxd3 29. Kxd3 Rd8+ 30. Kc3 fxe3 31. Nc4 Rd5 32. Nxa5 Rxc5+ 33. Nc4 e4 34. Kd4 Rh5 35. g3 g5 36. Rxe3 c5+ 37. Kc3 Bg7+ 38. Kb3 gxh4 39. Rxe4+ Kd7 40. Rxh4 Rxh4 41. gxh4 h5 42. Nd2 1/2-1/2

[Event "Marianske Lazne/Prague"]
[Site "Marianske Lazne"]
[Date "1956.??.??"]
[Round "14"]
[White "Filip, Miroslav"]
[Black "Sefc, Jan"]
[Result "1-0"]
[ECO "A13"]
[PlyCount "99"]
[EventDate "1956.06.01"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Bg2 dxc4 4. Qa4+ Bd7 5. Qxc4 Bc6 6. Nf3 Nd7 7. 0-0 Ngf6 8. Qc2 e5 9. Nc3 Bd6 10. e4 Bc5 11. Rd1 Ng4 12. Rf1 0-0 13. h3 Ngf6 14. Rd1 Qe7 15. d4 exd4 16. Nxd4 Bxd4 17. Rxd4 Rfe8 18. b4 a6 19. Bf4 Ne5 20. Rad1 Ng6 21. Be3 Red8 22. Qd2 Rxd4 23. Qxd4 Re8 24. f3 h6 25. a4 b6 26. Bf2 Bb7 27. Kh2 Ne5 28. b5 axb5 29. axb5 Ng6 30. Ne2 Nf8 31. Nf4 Ne6 32. Nxe6 Qxe6 33. g4 Qe5+ 34. Qxe5 Rxe5 35. Bf1 Re7 36. Bg3 Kf8 37. Rd8+ Re8 38. Bxc7 Rxd8 39. Bxd8 Nd7 40. Bc7 Ke7 41. Kg3 g5 42. Kf2 Ba8 43. Ke3 Bb7 44. Kd4 f6 45. Bc4 Ke8 46. Bd5 Bc8 47. Bc6 Ke7 48. Kd5 Ne5 49. Bd6+ Kf7 50. Bxe5 1-0

[Event "Dresden"]
[Site "Dresden"]
[Date "1956.??.??"]
[Round "6"]
[White "Fuchs, Reinhart"]
[Black "Sefc, Jan"]
[Result "1-0"]
[ECO "D36"]
[PlyCount "81"]
[EventDate "1956.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "DDR"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. cxd5 exd5 6. Qc2 c6 7. e3 Nbd7 8. Bd3 h6 9. Bh4 0-0 10. Nf3 Re8 11. 0-0-0 Ne4 12. Bxe4 dxe4 13. Qxe4 Bxh4 14. Qxh4 Qa5 15. g4 b5 16. Kb1 b4 17. Ne2 Nf6 18. Ne5 Nxg4 19. Nxg4 Qf5+ 20. Ka1 Qxg4 21. Qxg4 Bxg4 22. Rd2 Rab8 23. Rc1 Bf3 24. b3 a5 25. Rc5 Ra8 26. a4 bxa3 27. Ka2 Reb8 28. Kxa3 Bd5 29. Rb2 a4 30. b4 Rb5 31. Nc3 Rxc5 32. dxc5 Bc4 33. Rd2 Kf8 34. Rd6 Rc8 35. Ne4 Ke7 36. Rd4 Be6 37. Rd6 Bc4 38. Nd2 Be6 39. Nf3 Bd5 40. Nd4 g6 41. b5 1-0

[Event "Dresden"]
[Site "Dresden"]
[Date "1956.??.??"]
[Round "13"]
[White "Kholmov, Ratmir D"]
[Black "Sefc, Jan"]
[Result "1-0"]
[ECO "D45"]
[PlyCount "92"]
[EventDate "1956.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "DDR"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd2 0-0 8. 0-0-0 c5 9. cxd5 exd5 10. h3 c4 11. g4 Re8 12. Bg2 Rb8 13. Nh4 Bb4 14. Nf5 Nf8 15. Ng3 Bxc3 16. Qxc3 a5 17. Qxa5 b6 18. Qc3 Ra8 19. a3 Bd7 20. Rde1 Bc6 21. Kb1 Qd7 22. f3 Reb8 23. Qc1 Ba4 24. Bb4 Bb3 25. Ne2 Ne6 26. Qd2 Nd8 27. Nc1 Ba4 28. Bf1 Nc6 29. Be2 Ne8 30. Bd1 Nc7 31. Na2 Bxd1 32. Rxd1 Ra4 33. e4 b5 34. Qg5 Nxb4 35. Nxb4 Na6 36. Qxd5 Qxd5 37. Nxd5 b4 38. Kc2 bxa3 39. bxa3 Rxa3 40. Ra1 Rbb3 41. Rxa3 Rxa3 42. Rb1 h5 43. gxh5 Rxf3 44. Rb6 Ra3 45. Kb2 Ra4 46. Kc3 Kh7 1-0

[Event "Dresden"]
[Site "Dresden"]
[Date "1956.??.??"]
[Round "2"]
[White "Muehlberg, Siegfried"]
[Black "Sefc, Jan"]
[Result "1-0"]
[ECO "D45"]
[PlyCount "53"]
[EventDate "1956.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "DDR"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nc3 e6 5. Nf3 Nbd7 6. cxd5 exd5 7. Bd3 Bd6 8. 0-0 0-0 9. Qc2 Re8 10. Rb1 Qe7 11. Bd2 Ne4 12. Ne2 a5 13. Ng3 Ndf6 14. Bc3 Ng4 15. Rbe1 Qe6 16. Ne5 Bxe5 17. dxe5 Qh6 18. h3 Nxg3 19. fxg3 Nxe3 20. Bxh7+ Kh8 21. Rxe3 Qxe3+ 22. Kh2 d4 23. Bd2 Qe2 24. Rf4 g5 25. Rxf7 Qxe5 26. Qg6 Bf5 27. Qh6 1-0

[Event "Marianske Lazne/Prague"]
[Site "Marianske Lazne"]
[Date "1956.??.??"]
[Round "5"]
[White "Pachman, Ludek"]
[Black "Sefc, Jan"]
[Result "1/2-1/2"]
[ECO "D36"]
[PlyCount "71"]
[EventDate "1956.06.01"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Qc2 h6 8. Bf4 Nbd7 9. h3 Ne4 10. Nxe4 dxe4 11. Qxe4 Qa5+ 12. Kd1 Nf6 13. Qc2 Nd5 14. Be5 f6 15. Bg3 Bf5 16. Qc4 Rc8 17. Bd3 b5 18. Qb3 Be6 19. Bg6+ Kd8 20. e4 Nf4 21. d5 Nxg6 22. dxe6 Ke8 23. Ke2 c5 24. Qd5 Rd8 25. Qc6+ Kf8 26. Nf3 Kg8 27. Rhd1 Rxd1 28. Rxd1 Qxa2 29. Qxb5 Qxe6 30. Nd2 Kh7 31. Qc4 Qb6 32. Qc2 Qe6 33. f3 Bd6 34. Bxd6 Qxd6 35. Nf1 Qa6+ 36. Kf2 1/2-1/2

[Event "Dresden"]
[Site "Dresden"]
[Date "1956.??.??"]
[Round "10"]
[White "Padevsky, Nikola Bochev"]
[Black "Sefc, Jan"]
[Result "1-0"]
[ECO "C80"]
[PlyCount "133"]
[EventDate "1956.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "DDR"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. Nxe5 Nxe5 9. dxe5 Bb7 10. c3 Bc5 11. Qe2 0-0 12. Be3 Qe7 13. f3 Ng5 14. f4 Ne4 15. Nd2 Bxe3+ 16. Qxe3 Qc5 17. Qxc5 Nxc5 18. Bc2 Rad8 19. Nf3 Ne4 20. a4 bxa4 21. Rxa4 Bc6 22. Ra3 Bb5 23. Re1 c5 24. Bxe4 dxe4 25. Rxe4 Rd1+ 26. Kf2 Rb1 27. b4 Rb2+ 28. Kg1 Bc6 29. Re3 Rd8 30. Rxa6 Bxf3 31. Rxf3 g6 32. Rd6 Ra8 33. Rd1 cxb4 34. cxb4 Rxb4 35. Rf2 Re4 36. g3 h5 37. Kg2 Re3 38. Rd7 Rf8 39. Re7 Kg7 40. f5 gxf5 41. Rxf5 Kg6 42. Rf6+ Kg7 43. Rf4 Kg6 44. h4 Re1 45. Rf6+ Kg7 46. Rf5 Kg6 47. Rg5+ Kh6 48. Rd7 Re8 49. Rd6+ Re6 50. Rd8 Kh7 51. Rxh5+ Kg7 52. Rg5+ Kh7 53. Rd7 R1xe5 54. Rxf7+ Kh6 55. Rxe5 Rxe5 56. Rf3 Kh5 57. Ra3 Rb5 58. Kh3 Rc5 59. g4+ Kh6 60. Ra6+ Kg7 61. h5 Rc4 62. Kh4 Kh7 63. Rf6 Ra4 64. Kg5 Ra5+ 65. Rf5 Ra6 66. Rf7+ Kg8 67. Rf6 1-0

[Event "Marianske Lazne/Prague"]
[Site "Marianske Lazne"]
[Date "1956.??.??"]
[Round "12"]
[White "Ragozin, Viacheslav"]
[Black "Sefc, Jan"]
[Result "1-0"]
[ECO "B03"]
[PlyCount "55"]
[EventDate "1956.06.01"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 exd6 6. Nc3 g6 7. Nf3 Bg7 8. Bg5 f6 9. Be3 c6 10. a4 Bg4 11. a5 Nc8 12. Qb3 Qc7 13. Be2 0-0 14. 0-0 Kh8 15. Bf4 g5 16. Be3 h6 17. Nxg5 Bxe2 18. Ne6 Qf7 19. Nxe2 Qxe6 20. Qxb7 Qd7 21. Qxa8 Ne7 22. a6 Nxa6 23. Qxf8+ Bxf8 24. Rxa6 Kg7 25. Rfa1 Nc8 26. d5 c5 27. b4 cxb4 28. Rxa7 1-0

[Event "Dresden"]
[Site "Dresden"]
[Date "1956.??.??"]
[Round "1"]
[White "Sefc, Jan"]
[Black "Andersen, Borge"]
[Result "1-0"]
[ECO "B95"]
[PlyCount "41"]
[EventDate "1956.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "DDR"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. Bg5 e6 7. Qf3 Be7 8. 0-0-0 Qa5 9. h4 Nbd7 10. Nb3 Qc7 11. Be2 Ne5 12. Qg3 b5 13. f4 Nc4 14. e5 dxe5 15. fxe5 0-0 16. Bf4 Ne8 17. Ne4 Bb7 18. Nf6+ Bxf6 19. exf6 e5 20. Bh6 e4 21. fxg7 1-0

[Event "Dresden"]
[Site "Dresden"]
[Date "1956.??.??"]
[Round "3"]
[White "Sefc, Jan"]
[Black "Averbakh, Yuri L"]
[Result "1/2-1/2"]
[ECO "B88"]
[PlyCount "209"]
[EventDate "1956.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "DDR"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 a6 7. Bc4 e6 8. 0-0 Be7 9. Bb3 0-0 10. Kh1 Nxd4 11. Qxd4 b5 12. Rad1 Bb7 13. Rfe1 Rc8 14. Bh4 Qc7 15. f3 Rfd8 16. Bf2 Nd7 17. a4 Bc6 18. axb5 axb5 19. Qb4 Nf6 20. Qd4 Rb8 21. Ra1 b4 22. Nd1 Ne8 23. Ra6 Bf6 24. Qc4 Rdc8 25. Ra7 Rb7 26. Rxb7 Qxb7 27. Qd3 Ra8 28. Bd4 Bxd4 29. Qxd4 Ra1 30. Qd2 Qb6 31. Ne3 Qd4 32. Qe2 Qxb2 33. Kg1 Rxe1+ 34. Qxe1 Qd4 35. Kf2 Nf6 36. Qd1 Qc5 37. Qe2 h5 38. Qc4 Qb6 39. Qd3 d5 40. exd5 Nxd5 41. Bxd5 Bxd5 42. Ke2 Bc6 43. Kd2 Bb5 44. Qe4 Qd6+ 45. Kc1 f5 46. Qh4 Qe5 47. Qd8+ Kh7 48. Qg5 Qa1+ 49. Kd2 Qd4+ 50. Kc1 Qa1+ 51. Kd2 Qd4+ 52. Kc1 Be8 53. Nd1 Qa1+ 54. Kd2 Qd4+ 55. Kc1 f4 56. Qe7 Qa1+ 57. Kd2 Qd4+ 58. Kc1 Bg6 59. Qxe6 Qc5 60. Qb3 Qg1 61. Qxb4 Qxg2 62. Qd2 Qxf3 63. Nf2 Bf5 64. Nd1 Qa3+ 65. Kb1 Qb3+ 66. Kc1 Qa4 67. Nc3 Qa3+ 68. Kd1 Bg4+ 69. Ke1 Qe7+ 70. Kf2 Qa7+ 71. Kf1 Bh3+ 72. Ke2 Bg4+ 73. Kf1 f3 74. Qf2 Qa1+ 75. Qe1 Qa6+ 76. Kf2 Qd6 77. Qe4+ g6 78. h3 Qc5+ 79. Qe3 Qxe3+ 80. Kxe3 Bxh3 81. Ne4 Bf5 82. Ng5+ Kh6 83. Nxf3 Bxc2 84. Kf4 Bf5 85. Ng5 h4 86. Nf3 Kh5 87. Ng5 Bd7 88. Ne4 Bc8 89. Nf6+ Kh6 90. Ne4 Bf5 91. Ng5 Kh5 92. Nh7 h3 93. Kg3 Be6 94. Nf6+ Kg5 95. Ne4+ Kf5 96. Nd2 Kf6 97. Nf1 Ke5 98. Kh2 Kf4 99. Ng3 Ke3 100. Nf1+ Kf2 101. Ng3 Bf5 102. Nh1+ Kf3 103. Ng3 Bc8 104. Nh1 Bd7 105. Ng3 1/2-1/2

[Event "Marianske Lazne/Prague"]
[Site "Marianske Lazne"]
[Date "1956.??.??"]
[Round "6"]
[White "Sefc, Jan"]
[Black "Beni, Alfred"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "117"]
[EventDate "1956.06.01"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. a4 Qf6 7. Qe2 a6 8. Nc3 Nge7 9. Nd5 Nxd5 10. exd5+ Ne7 11. h4 h6 12. a5 Ba7 13. Rh3 d6 14. Rg3 0-0 15. c4 Bd7 16. Rf3 Nf5 17. Qd3 Qe5+ 18. Qe2 Nxh4 19. Rg3 Rae8 20. Be3 Nf5 21. Bxa7 Qxb2 22. Re3 Rxe3 23. fxe3 Qxb3 24. Qd3 Qb4+ 25. Kd1 Qb2 26. Rb1 Qf2 27. Qe2 Qg1 28. Kd2 Ra8 29. Qf3 Rxa7 30. Bd3 Qxe3+ 31. Qxe3 Nxe3 32. Kxe3 Kf8 33. Kd4 Ke7 34. Re1+ Kf8 35. Rb1 Bc8 36. c5 dxc5+ 37. Kxc5 Ke7 38. Re1+ Kd8 39. Rf1 Ke7 40. Bc4 Bd7 41. d6+ cxd6+ 42. Kb6 Ra8 43. Rxf7+ Ke8 44. Rxg7 Rc8 45. Bd5 Rc2 46. Bxb7 Bb5 47. Bxa6 Bxa6 48. Kxa6 Rb2 49. g4 Rb4 50. Rb7 Rxg4 51. Kb6 Rb4+ 52. Kc6 Rc4+ 53. Kb5 Rc5+ 54. Kb6 Kd8 55. a6 Kc8 56. Rh7 Rc1 57. Rh8+ Kd7 58. a7 Rb1+ 59. Ka5 1-0

[Event "Dresden"]
[Site "Dresden"]
[Date "1956.??.??"]
[Round "12"]
[White "Sefc, Jan"]
[Black "Dittmann, Sieghart"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "121"]
[EventDate "1956.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "DDR"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Nd2 d5 7. exd5 cxd5 8. Bb5+ Bd7 9. Bxd7+ Qxd7 10. 0-0 Be7 11. Nf3 0-0 12. Bg5 h6 13. Bh4 Rab8 14. b3 Rb6 15. c4 Rd8 16. Re1 Bb4 17. Re2 d4 18. Ne5 Qf5 19. Nd3 Bc3 20. Rc1 Re6 21. Rxe6 fxe6 22. Bg3 Rc8 23. Rc2 Ne4 24. Re2 c6 25. f3 Nxg3 26. hxg3 a5 27. Re5 Qg6 28. Kh2 a4 29. Qe2 axb3 30. axb3 Ra8 31. Nf4 Qb1 32. Rxe6 Ra1 33. Re8+ Kh7 34. Qd3+ Qxd3 35. Nxd3 Rd1 36. Nf2 Rb1 37. Rb8 Rb2 38. Ne4 Ba5 39. Nc5 Re2 40. Rb7 Re3 41. b4 Bd8 42. Rd7 Be7 43. Rxd4 Bxc5 44. bxc5 Re5 45. g4 Rxc5 46. Kg3 Kg6 47. Kf4 Kf6 48. Re4 Ra5 49. Ke3 Ra2 50. Kd4 Rxg2 51. Kc5 Rf2 52. Rf4+ Ke5 53. Rf5+ Ke6 54. Kxc6 h5 55. Rxh5 Rxf3 56. c5 Rg3 57. Rg5 Kf6 58. Rf5+ Ke6 59. Rf4 Rc3 60. Re4+ Kf6 61. Kd6 1-0

[Event "Marianske Lazne/Prague"]
[Site "Marianske Lazne"]
[Date "1956.??.??"]
[Round "19"]
[White "Sefc, Jan"]
[Black "Flohr, Salo"]
[Result "1/2-1/2"]
[ECO "B17"]
[PlyCount "30"]
[EventDate "1956.06.01"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Ng5 Nd5 7. N1f3 h6 8. Ne4 N7f6 9. Qe2 Bf5 10. Nxf6+ gxf6 11. Bd3 Qd7 12. Bxf5 Qxf5 13. Nh4 Qe6 14. c3 Qxe2+ 15. Kxe2 e6 1/2-1/2

[Event "Dresden"]
[Site "Dresden"]
[Date "1956.??.??"]
[Round "9"]
[White "Sefc, Jan"]
[Black "Golz, Werner"]
[Result "1-0"]
[ECO "B53"]
[PlyCount "47"]
[EventDate "1956.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "DDR"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 e6 9. 0-0 Be7 10. Rad1 0-0 11. Rfe1 Qa5 12. b4 Qc7 13. b5 Bd7 14. Rd3 Rfd8 15. Qe3 b6 16. Qf4 Rac8 17. Qh4 Qc5 18. Nd4 h6 19. Bxh6 gxh6 20. Qxh6 Ng4 21. Rg3 f5 22. Qg6+ Kh8 23. exf5 exf5 24. Rxg4 1-0

[Event "Marianske Lazne/Prague"]
[Site "Marianske Lazne"]
[Date "1956.??.??"]
[Round "11"]
[White "Sefc, Jan"]
[Black "Jezek, Jaroslav"]
[Result "1-0"]
[ECO "B88"]
[PlyCount "53"]
[EventDate "1956.06.01"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. 0-0 Be7 8. Bb3 0-0 9. Kh1 a6 10. f4 Bd7 11. f5 Nxd4 12. Qxd4 e5 13. Qd3 b5 14. a3 Bc6 15. Bg5 Rb8 16. Rad1 Ne8 17. Bxe7 Qxe7 18. Bd5 Bd7 19. g4 Kh8 20. Qe3 Bc8 21. g5 Bb7 22. Bb3 a5 23. Rf3 Nc7 24. Rh3 d5 25. Rxh7+ Kxh7 26. Qh3+ Kg8 27. g6 1-0

[Event "Dresden"]
[Site "Dresden"]
[Date "1956.??.??"]
[Round "5"]
[White "Sefc, Jan"]
[Black "Pachman, Ludek"]
[Result "1/2-1/2"]
[ECO "B62"]
[PlyCount "92"]
[EventDate "1956.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "DDR"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Bb5 Bd7 8. Ba4 Be7 9. Bxf6 Bxf6 10. Ndb5 0-0 11. 0-0 a6 12. Nxd6 Qc7 13. Bxc6 Bxc6 14. Re1 Be5 15. Nc4 Bxh2+ 16. Kh1 b5 17. e5 Bf4 18. Qg4 Bh6 19. Nd6 f5 20. Qh4 Bd2 21. Red1 Bxc3 22. bxc3 Bd5 23. Rd3 g6 24. a3 Ra7 25. f4 Qc6 26. Qf2 Rg7 27. Rh3 g5 28. fxg5 Rxg5 29. Rg3 Rxg3 30. Qxg3+ Kh8 31. Rf1 Qc7 32. Qg5 Qg7 33. Qxg7+ Kxg7 34. Rf4 Rg8 35. Kh2 Kf8 36. g3 Rg7 37. a4 bxa4 38. Rxa4 Rg4 39. Rxa6 h5 40. c4 Bxc4 41. Nxc4 Rxc4 42. Rxe6 h4 43. gxh4 Rxh4+ 44. Kg3 Rc4 45. c3 Kf7 46. Rf6+ Ke7 1/2-1/2

[Event "Marianske Lazne/Prague"]
[Site "Marianske Lazne"]
[Date "1956.??.??"]
[Round "2"]
[White "Sefc, Jan"]
[Black "Pilnik, Hermann"]
[Result "1/2-1/2"]
[ECO "B33"]
[PlyCount "76"]
[EventDate "1956.06.01"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Bxf6 gxf6 9. Na3 d5 10. Nxd5 Bxa3 11. bxa3 Be6 12. Ne3 Qa5+ 13. Qd2 Qxa3 14. Bd3 0-0-0 15. 0-0 Rd7 16. Nd5 Bxd5 17. exd5 Ne7 18. c4 Kb8 19. Rab1 Nc8 20. Rb3 Qc5 21. Qh6 Nd6 22. Qxf6 Re8 23. Rfb1 e4 24. Be2 e3 25. Rxe3 Rxe3 26. fxe3 Qxe3+ 27. Qf2 Qxf2+ 28. Kxf2 Rc7 29. Bd3 Nxc4 30. Bxh7 f5 31. Bxf5 Rf7 32. g4 Nd6 33. Ke3 Nxf5+ 34. gxf5 Rxf5 35. Ke4 Rh5 36. Rb2 Kc7 37. a3 Kd6 38. Rxb7 Rh4+ 1/2-1/2

[Event "Marianske Lazne/Prague"]
[Site "Marianske Lazne"]
[Date "1956.??.??"]
[Round "17"]
[White "Sefc, Jan"]
[Black "Pithart, Frantisek"]
[Result "1-0"]
[ECO "B39"]
[PlyCount "89"]
[EventDate "1956.06.01"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 e5 10. Nb5 Nxb5 11. cxb5 d6 12. Bc4 0-0 13. Qb3 Qe7 14. 0-0-0 Be6 15. Bxe6 fxe6 16. Kb1 Rfd8 17. Rd3 Rd7 18. Rhd1 b6 19. Bd2 Rad8 20. Bb4 Bf8 21. g3 Qe8 22. a4 g5 23. Ka2 Qg6 24. h4 g4 25. h5 Qxe4 26. Qxe6+ Rf7 27. Rd4 Qf5 28. Rxg4+ Kh8 29. Qxf5 Rxf5 30. f4 Rxh5 31. fxe5 Bg7 32. exd6 Rh2 33. Ba3 h5 34. Rc4 Be5 35. d7 Bf6 36. Rc6 Kg7 37. Rdd6 Rf2 38. Rc8 Bg5 39. Rd5 Bf6 40. Rd6 Bg5 41. Bb4 Rf3 42. Rd5 Rxg3 43. Rxg5+ Rxg5 44. Rxd8 Rd5 45. Bc3+ 1-0

[Event "Marianske Lazne/Prague"]
[Site "Marianske Lazne"]
[Date "1956.??.??"]
[Round "15"]
[White "Sefc, Jan"]
[Black "Rejfir, Josef"]
[Result "1/2-1/2"]
[ECO "B57"]
[PlyCount "38"]
[EventDate "1956.06.01"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e5 7. Nde2 Be7 8. Bg5 Be6 9. Bb3 a6 10. Qd2 h6 11. Bxf6 Bxf6 12. Rd1 Be7 13. 0-0 0-0 14. Nd5 Bg5 15. Qd3 Na5 16. Ndc3 Nxb3 17. axb3 Be7 18. Nd5 Bg5 19. Ndc3 Be7 1/2-1/2

[Event "Dresden"]
[Site "Dresden"]
[Date "1956.??.??"]
[Round "7"]
[White "Sefc, Jan"]
[Black "Sliwa, Bogdan Stanislaw"]
[Result "0-1"]
[ECO "C86"]
[PlyCount "92"]
[EventDate "1956.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "DDR"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Qe2 b5 7. Bb3 0-0 8. c3 d6 9. d4 Bg4 10. Rd1 Qe8 11. Bg5 h6 12. Bxf6 Bxf6 13. d5 Ne7 14. h3 Bd7 15. Kh2 Qc8 16. Nbd2 Ng6 17. a4 Nf4 18. Qf1 Rb8 19. axb5 axb5 20. Ra7 g5 21. Ng1 h5 22. Rda1 g4 23. g3 Ng6 24. Bd1 Kg7 25. b4 Bg5 26. Nb3 h4 27. Qe1 Rh8 28. Bc2 Rh6 29. Bd3 hxg3+ 30. fxg3 Nf4 31. Bf1 Nxh3 32. Nxh3 Qh8 33. Bg2 Rc8 34. Rb7 Rxh3+ 35. Kg1 Qh6 36. Bxh3 Be3+ 37. Kf1 gxh3 38. Ke2 h2 39. Qh1 Bg4+ 40. Kd3 Bf2 41. Nd2 Qe3+ 42. Kc2 Be2 43. Nf1 Bd3+ 44. Kb3 Bc4+ 45. Kb2 Qe2+ 46. Kc1 Qxf1+ 0-1

[Event "Marianske Lazne/Prague"]
[Site "Marianske Lazne"]
[Date "1956.??.??"]
[Round "4"]
[White "Sefc, Jan"]
[Black "Stahlberg, Gideon"]
[Result "1/2-1/2"]
[ECO "B88"]
[PlyCount "99"]
[EventDate "1956.06.01"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. 0-0 Be7 8. Bb3 0-0 9. Kh1 e5 10. Nde2 a5 11. a3 Be6 12. Bd5 Qd7 13. Na4 Bd8 14. c4 Bxd5 15. exd5 Ne7 16. Bg5 Rc8 17. Bxf6 gxf6 18. Rc1 b5 19. cxb5 Rxc1 20. Qxc1 Qxb5 21. Nac3 Qc4 22. Rd1 Qh4 23. Rd3 f5 24. Rh3 Qf6 25. Ng3 Kh8 26. Rh6 Ng6 27. Qd1 Qg5 28. Rh5 Qg4 29. f3 Qd4 30. Nxf5 Qxd1+ 31. Nxd1 Bc7 32. Nde3 Rb8 33. Nc4 Rb5 34. Nfe3 Ne7 35. Rg5 h6 36. Rh5 Kg7 37. g4 f6 38. Rh3 Kg6 39. Rh5 a4 40. Rh4 Kg7 41. Kg2 Rc5 42. Kf1 Nxd5 43. Nf5+ Kf7 44. Ncxd6+ Ke6 45. Ne4 Rc1+ 46. Ke2 Ba5 47. Rxh6 Nf4+ 48. Ke3 Nd5+ 49. Kd3 Nf4+ 50. Ke3 1/2-1/2

[Event "Marianske Lazne/Prague"]
[Site "Marianske Lazne"]
[Date "1956.??.??"]
[Round "8"]
[White "Sefc, Jan"]
[Black "Szilagyi, Gyorgy"]
[Result "0-1"]
[ECO "B57"]
[PlyCount "112"]
[EventDate "1956.06.01"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e5 7. Nde2 Be7 8. Be3 Be6 9. Bb3 0-0 10. f3 a6 11. 0-0 Rc8 12. Nd5 Bxd5 13. exd5 Na5 14. Qd2 Nd7 15. Kh1 Qc7 16. Rac1 b5 17. Rfd1 g6 18. Qe1 Rfe8 19. Bd2 Nxb3 20. cxb3 Qb7 21. Rxc8 Rxc8 22. Bb4 Bf8 23. Qd2 Qb6 24. Ng3 f5 25. Qg5 Qd8 26. Qxd8 Rxd8 27. Ne2 Nf6 28. Nc3 Ra8 29. Ba5 Rb8 30. Bb4 Kf7 31. a3 Ke7 32. Kg1 Kd7 33. Kf2 h5 34. Ke2 Bh6 35. Kd3 g5 36. Ke2 Re8 37. Kd3 g4 38. Rf1 gxf3 39. gxf3 Rg8 40. Ke2 Rg2+ 41. Rf2 Rxf2+ 42. Kxf2 Bc1 43. Ne2 Bxb2 44. Ng3 Nxd5 45. Nxf5 Nxb4 46. axb4 Bc3 47. Ng7 h4 48. h3 Bxb4 49. Nf5 a5 50. Ke2 a4 51. bxa4 bxa4 52. Kd1 a3 53. Kc2 d5 54. Nxh4 d4 55. Ng2 d3+ 56. Kb3 Bc5 0-1

[Event "Dresden"]
[Site "Dresden"]
[Date "1956.??.??"]
[Round "14"]
[White "Sefc, Jan"]
[Black "Trajkovic, Dusan"]
[Result "1/2-1/2"]
[ECO "C56"]
[PlyCount "82"]
[EventDate "1956.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "DDR"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. 0-0 Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxe4 Be6 10. Bd2 Qh5 11. Bg5 Bd6 12. Nxd6+ cxd6 13. Bf4 0-0 14. Nxd4 Qxd1 15. Raxd1 Nxd4 16. Rxd4 d5 17. h3 Rfc8 18. c3 Rc4 19. Be5 Rxd4 20. Bxd4 h5 21. Re5 g6 22. f3 b6 23. g4 hxg4 24. fxg4 Kf8 25. Rg5 Kg8 26. Kg2 Kh7 27. Bf6 Rc8 28. Re5 Rc4 29. Re3 b5 30. Kf3 a5 31. Bd4 Ra4 32. a3 Rc4 33. g5 a4 34. Kg3 Kg8 35. h4 Rc6 36. h5 gxh5 37. Kh4 Kf8 38. Kxh5 Ke7 39. Kh6 Rc8 40. Kg7 Rc6 41. Re1 Rc8 1/2-1/2

[Event "Dresden"]
[Site "Dresden"]
[Date "1956.??.??"]
[Round "11"]
[White "Sefc, Jan"]
[Black "Uhlmann, Wolfgang"]
[Result "0-1"]
[ECO "C00"]
[PlyCount "96"]
[EventDate "1956.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "DDR"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 c5 5. g3 Nc6 6. Bg2 Be7 7. 0-0 0-0 8. Qe2 b5 9. Re1 Qb6 10. Nf1 Ba6 11. e5 Nd7 12. h4 c4 13. N1h2 b4 14. Be3 cxd3 15. cxd3 Qb5 16. Nd4 Nxd4 17. Bxd4 Qxd3 18. Qg4 Qg6 19. Qf3 Bc5 20. Rad1 Rfc8 21. Qe3 Bxd4 22. Rxd4 Rc4 23. Nf3 Bb5 24. Rxc4 Bxc4 25. b3 Bb5 26. Nd4 Qd3 27. Qf4 Rc8 28. Bh3 a6 29. h5 Nf8 30. Kh2 Qc3 31. Rg1 Bd3 32. g4 Be4 33. Rd1 Qb2 34. Bg2 Rc3 35. g5 Qxa2 36. Bxe4 dxe4 37. Kg1 Rd3 38. Qc1 Qa5 39. Rxd3 exd3 40. Qe3 Qa1+ 41. Kg2 Qc3 42. Nf3 Qxb3 43. h6 Qd5 44. Kg3 b3 45. Nd2 b2 46. f4 Qb5 47. Qe1 Qb4 48. Qd1 Qxd2 0-1

[Event "Marianske Lazne/Prague"]
[Site "Marianske Lazne"]
[Date "1956.??.??"]
[Round "13"]
[White "Sefc, Jan"]
[Black "Ujtelky, Maximilian"]
[Result "1-0"]
[ECO "B88"]
[PlyCount "47"]
[EventDate "1956.06.01"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 a6 7. 0-0 Qc7 8. Bb3 Nc6 9. Kh1 Be7 10. f4 Na5 11. f5 Nxb3 12. axb3 0-0 13. Bg5 Bd7 14. Qf3 b5 15. b4 Qc4 16. Rfd1 Qxb4 17. Nb3 Qc4 18. Bxf6 Bxf6 19. Rxd6 b4 20. Rxd7 bxc3 21. bxc3 exf5 22. exf5 Bxc3 23. Rad1 a5 24. Qxa8 1-0

[Event "Dresden"]
[Site "Dresden"]
[Date "1956.??.??"]
[Round "8"]
[White "Sterner, Olof"]
[Black "Sefc, Jan"]
[Result "1/2-1/2"]
[ECO "C47"]
[PlyCount "44"]
[EventDate "1956.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "DDR"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 Qe7+ 9. Qe2 Qxe2+ 10. Kxe2 cxd5 11. Nb5 Ba5 12. Bf4 Kd8 13. Rhd1 Bd7 14. Nd4 c5 15. Nb3 Bb6 16. c4 Re8+ 17. Kf1 dxc4 18. Bxc4 Re4 19. Rxd7+ Kxd7 20. Rd1+ Ke8 21. Bb5+ Kf8 22. Bc6 Rxf4 1/2-1/2

[Event "Marianske Lazne/Prague"]
[Site "Marianske Lazne"]
[Date "1956.??.??"]
[Round "9"]
[White "Uhlmann, Wolfgang"]
[Black "Sefc, Jan"]
[Result "1/2-1/2"]
[ECO "D48"]
[PlyCount "91"]
[EventDate "1956.06.01"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. d5 c4 11. Bc2 Nb6 12. d6 e5 13. Nxe5 Bxd6 14. Be3 0-0 15. Qd4 Bxe5 16. Qxe5 Ng4 17. Qd4 Nxe3 18. Qxe3 Qc7 19. 0-0 Bb7 20. e5 Rfe8 21. f4 Nd7 22. Qg3 Rad8 23. Rad1 Nf8 24. Be4 b4 25. Bxb7 bxc3 26. Be4 cxb2 27. Qc3 Rxd1 28. Rxd1 Rb8 29. Bb1 Qb6+ 30. Kf1 Qb4 31. Qxb4 Rxb4 32. Ke2 g6 33. Kd2 Ne6 34. Kc3 a5 35. Rd5 Nxf4 36. Rxa5 Rb8 37. a4 Rb3+ 38. Kxc4 Ra3 39. Rb5 Rxa4+ 40. Kb3 Rd4 41. g3 Ne2 42. Rb8+ Kg7 43. Rb7 Kf8 44. e6 fxe6 45. Rxh7 g5 46. Kxb2 1/2-1/2

[Event "Marianske Lazne/Prague"]
[Site "Marianske Lazne"]
[Date "1956.??.??"]
[Round "7"]
[White "Wade, Robert Graham"]
[Black "Sefc, Jan"]
[Result "1/2-1/2"]
[ECO "D60"]
[PlyCount "147"]
[EventDate "1956.06.01"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 0-0 6. e3 b6 7. cxd5 Nxd5 8. Bxe7 Qxe7 9. Be2 Bb7 10. 0-0 Nd7 11. Rc1 c5 12. Qa4 cxd4 13. Qxd4 Nc5 14. b4 Nxc3 15. Qxc3 Ne4 16. Qc7 Qxc7 17. Rxc7 Bd5 18. a3 a5 19. b5 Rfc8 20. Rfc1 Nc5 21. Rxc8+ Rxc8 22. Nd2 Rd8 23. f3 a4 24. e4 Ba2 25. Nf1 Kf8 26. Rc3 Bb3 27. Kf2 Bd1 28. Ke3 Bxe2 29. Kxe2 Nb3 30. Ke1 Nd4 31. Rc4 Nxb5 32. Rxa4 Nc3 33. Ra6 Rd1+ 34. Kf2 b5 35. Ne3 Rd2+ 36. Kg3 h5 37. Rc6 Ne2+ 38. Kh4 Nf4 39. Kg5 Nxg2 40. Nxg2 Rxg2+ 41. Kxh5 Rxh2+ 42. Kg4 Rb2 43. Rc7 e5 44. Rb7 Rb3 45. Ra7 f6 46. Rb7 Kg8 47. Ra7 Kh7 48. Ra6 Kg6 49. a4 bxa4 50. Rxa4 Rb1 51. Ra7 Rg1+ 52. Kh3 Kh5 53. Rf7 Rg6 54. Ra7 Rg1 55. Rf7 Kg6 56. Ra7 f5 57. exf5+ Kxf5 58. Ra4 Re1 59. Kg3 Re3 60. Kf2 Rd3 61. Ra7 g6 62. Rf7+ Kg5 63. Rf8 Ra3 64. Re8 Ra5 65. Kg3 Kf6 66. Rf8+ Ke6 67. Rg8 Kf7 68. Rb8 Ra4 69. Rb6 e4 70. fxe4 Rxe4 71. Ra6 Kg7 72. Rb6 Kh6 73. Rb5 g5 74. Rb8 1/2-1/2

[Event "Marianske Lazne/Prague"]
[Site "Marianske Lazne"]
[Date "1956.??.??"]
[Round "10"]
[White "Zita, Frantisek"]
[Black "Sefc, Jan"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "41"]
[EventDate "1956.06.01"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nh6 5. 0-0 0-0 6. c3 Nf5 7. Bf4 Nd7 8. Nbd2 Nd6 9. Re1 Nf6 10. Be5 c6 11. b3 Bh6 12. c4 Nfe4 13. Bf4 Bxf4 14. gxf4 Qa5 15. Nxe4 Nxe4 16. Ne5 f6 17. Nd3 Nd6 18. cxd5 cxd5 19. e3 Bf5 20. Nc5 e6 21. Qe2 1/2-1/2

[Event "EU-chT 01st Group2"]
[Site "Rotterdam"]
[Date "1955.12.18"]
[Round "2.2"]
[White "Sefc, Jan"]
[Black "Bouwmeester, Hans"]
[Result "1/2-1/2"]
[ECO "B10"]
[PlyCount "115"]
[EventDate "1955.12.17"]
[EventType "team-tourn"]
[EventRounds "2"]
[EventCountry "NED"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Czechoslovakia"]
[BlackTeam "Netherlands"]
[WhiteTeamCountry "CSR"]
[BlackTeamCountry "NED"]

1. e4 c6 2. c4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Qa4+ Nbd7 6. Nc3 g6 7. g3 Bg7 8. Bg2 0-0 9. Nge2 Nb6 10. Qb3 Bf5 11. d3 Bxd3 12. Be3 Ba6 13. Bxb6 Qxb6 14. Qxb6 axb6 15. 0-0 Ng4 16. Rfe1 Rfd8 17. Be4 Ne5 18. b4 Bd3 19. Bxd3 Nxd3 20. Reb1 Ra3 21. Nb5 Ra4 22. Nbc3 Rxb4 23. Rxb4 Nxb4 24. Rb1 Nxd5 25. Nxd5 Rxd5 26. Rxb6 Rd2 27. Kf1 Rb2 28. Rxb2 Bxb2 29. Nf4 Kf8 30. Ke2 Bd4 31. f3 Ke8 32. Kd3 Be5 33. Ne2 Kd7 34. Kc4 Kc6 35. a4 h5 36. f4 Bd6 37. Nd4+ Kb6 38. Nf3 Ka5 39. Kb3 Bc7 40. Ng5 f6 41. Ne6 Bd6 42. h3 Bb4 43. g4 hxg4 44. hxg4 Bd2 45. f5 gxf5 46. gxf5 Be3 47. Nc7 Bc5 48. Ne6 Bd6 49. Nd8 b5 50. axb5 Kxb5 51. Ne6 Be5 52. Kc2 Kc4 53. Kd2 Kd5 54. Ke3 Bd6 55. Kf3 Ke5 56. Kg4 Ke4 57. Ng7 Bf4 58. Ne6 1/2-1/2

