[Event "corr"]
[Site "corr"]
[Date "1989.??.??"]
[Round "?"]
[White "City Stockholm"]
[Black "Bogoljubow, Efim"]
[Result "1/2-1/2"]
[ECO "B30"]
[PlyCount "60"]
[EventDate "1989.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 Nc6 3. Nf3 e6 4. Qe2 Be7 5. Nc3 a6 6. a4 Nb4 7. d3 d5 8. Bb3 Nf6 9. Bd2 dxe4 10. Nxe4 Nbd5 11. Ne5 0-0 12. 0-0 Qc7 13. f4 b6 14. Rae1 Bb7 15. c3 Rad8 16. Ng5 h6 17. Rf3 b5 18. Rh3 c4 19. dxc4 Qb6+ 20. Kh1 bxc4 21. Bxc4 Qxb2 22. Ngxf7 Rxf7 23. Nxf7 Kxf7 24. Qxe6+ Kf8 25. Rd3 Bc8 26. Qe5 Qb7 27. f5 Ng4 28. Qg3 h5 29. h3 Ngf6 30. Qg6 Qc7 1/2-1/2

[Event "corr"]
[Site "corr"]
[Date "1986.??.??"]
[Round "?"]
[White "Bogoljubow, Efim"]
[Black "Hult"]
[Result "1/2-1/2"]
[ECO "D32"]
[PlyCount "44"]
[EventDate "1986.??.??"]
[EventType "team (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. dxc5 Nf6 6. Be3 Nc6 7. Nf3 Qa5 8. Nd2 Ng4 9. Nb3 Nxe3 10. fxe3 Qd8 11. Qxd5 Be6 12. Qe4 Qc8 13. Nb5 Be7 14. Nd6+ Bxd6 15. cxd6 0-0 16. Nc5 Re8 17. g3 b6 18. Nxe6 Rxe6 19. d7 Qxd7 20. Bh3 Rxe4 21. Bxd7 Ne5 22. Bf5 Rc4 1/2-1/2

[Event "Belgrade"]
[Site "Belgrade"]
[Date "1952.05.13"]
[Round "19"]
[White "Bogoljubow, Efim"]
[Black "Porreca, Giorgio"]
[Result "1/2-1/2"]
[ECO "C68"]
[PlyCount "96"]
[EventDate "1952.04.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "YUG"]
[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. Bxc6 dxc6 5. Nc3 f6 6. d3 Be6 7. 0-0 Qd7 8. d4 exd4 9. Qxd4 Qxd4 10. Nxd4 Bc4 11. Rd1 0-0-0 12. b3 Bf7 13. Be3 Bb4 14. Nce2 Ne7 15. c3 Bd6 16. Bf4 c5 17. Nf3 Bxf4 18. Nxf4 Ng6 19. Nxg6 Bxg6 20. e5 Bh5 21. exf6 gxf6 22. Rxd8+ Rxd8 23. Nh4 Rd1+ 24. Rxd1 Bxd1 25. Nf5 Bc2 26. Ne7+ Kd7 27. Nd5 Bb1 28. a3 Ke6 29. Nxc7+ Kd6 30. Ne8+ Ke7 31. Ng7 Bg6 32. g4 Kf7 33. Nh5 f5 34. Nf4 fxg4 35. Kg2 Bc2 36. b4 cxb4 37. cxb4 Kf6 38. Kg3 Bd1 39. Nd5+ Kg5 40. Ne3 Be2 41. h3 gxh3 42. f4+ Kg6 43. Kxh3 Bb5 44. Kg4 Be2+ 45. Kg3 Bb5 46. Kf3 Bc6+ 47. Kg4 h5+ 48. Kg3 Be4 1/2-1/2

[Event "Belgrade"]
[Site "Belgrade"]
[Date "1952.05.11"]
[Round "18"]
[White "Nedeljkovic, Aleksandar"]
[Black "Bogoljubow, Efim"]
[Result "1/2-1/2"]
[ECO "C64"]
[PlyCount "108"]
[EventDate "1952.04.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "YUG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 e5 3. Bb5 Bc5 4. c3 Bb6 5. 0-0 Nge7 6. d4 exd4 7. cxd4 d5 8. exd5 Nxd5 9. Ne5 0-0 10. Nxc6 bxc6 11. Bxc6 Rb8 12. Qa4 Qd6 13. Be3 Ne7 14. Bf3 Nf5 15. Rd1 Bd7 16. Qa3 Rfe8 17. Qxd6 cxd6 18. Na3 Nxe3 19. fxe3 Rxe3 20. Nc4 Re6 21. Nxb6 Rxb6 22. Rac1 Re8 23. Rc7 Be6 24. b3 Ra6 25. Rd2 Rc8 26. Rxc8+ Bxc8 27. Rc2 Bf5 28. Be4 g6 29. Bxf5 gxf5 30. Kf2 Kg7 31. Ke3 Kf6 32. Kd3 Ke6 33. Re2+ Kd5 34. Rf2 f4 35. Rxf4 Rxa2 36. Rxf7 Rxg2 37. Rxh7 a6 38. Rh5+ Kc6 39. Kc4 Rc2+ 40. Kb4 Rd2 41. Kc3 Rf2 42. h4 Rh2 43. Kb4 Rh1 44. d5+ Kb6 45. Rh8 a5+ 46. Kc4 Rc1+ 47. Kd4 Rd1+ 48. Kc4 Rc1+ 49. Kd3 Rd1+ 50. Kc2 Rxd5 51. h5 Kb7 52. h6 Rh5 53. Kd3 Rh4 54. h7 d5 1/2-1/2

[Event "Belgrade"]
[Site "Belgrade"]
[Date "1952.05.10"]
[Round "17"]
[White "Bogoljubow, Efim"]
[Black "Pilnik, Hermann"]
[Result "1/2-1/2"]
[ECO "E67"]
[PlyCount "77"]
[EventDate "1952.04.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "YUG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 d6 6. Nf3 Nbd7 7. 0-0 e5 8. e3 Re8 9. Qc2 exd4 10. exd4 Nb6 11. Qb3 Be6 12. Nd2 Nfd7 13. d5 Nc5 14. Qc2 Bf5 15. Nce4 Nbd7 16. a4 Bh6 17. f3 Nf6 18. g4 Ncxe4 19. fxe4 Bxg4 20. Ra3 Qe7 21. Rg3 Bh5 22. b3 Ng4 23. Bb2 Be3+ 24. Kh1 Bc5 25. Qc3 Qe5 26. Qc2 Qg5 27. Nf3 Qe3 28. Ne5 Nf2+ 29. Kg1 Nh3+ 30. Kh1 Nf2+ 31. Kg1 Qf4 32. Nd7 Nh3+ 33. Kh1 Nf2+ 34. Rxf2 Qxf2 35. Nf6+ Kf8 36. Nxh7+ Kg8 37. Nf6+ Kf8 38. Nh7+ Kg8 39. Nf6+ 1/2-1/2

[Event "Belgrade"]
[Site "Belgrade"]
[Date "1952.05.09"]
[Round "16"]
[White "Janosevic, Dragoljub"]
[Black "Bogoljubow, Efim"]
[Result "1-0"]
[ECO "B59"]
[PlyCount "71"]
[EventDate "1952.04.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "YUG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Nb3 h6 8. 0-0 Be7 9. Be3 0-0 10. f3 Be6 11. Nd5 Bxd5 12. exd5 Na5 13. Qd2 Nxb3 14. axb3 a6 15. c4 Nd7 16. Qc2 Bg5 17. Bf2 Rc8 18. b4 f5 19. Bd3 g6 20. Kh1 Qe7 21. Rfe1 h5 22. Qb3 Kg7 23. b5 a5 24. b6 Bd2 25. Re2 Bb4 26. Qd1 Qd8 27. Qg1 Rh8 28. f4 e4 29. Bd4+ Nf6 30. Bxe4 fxe4 31. Rxe4 Bc5 32. Re6 Rf8 33. Rxa5 Qxb6 34. Rxc5 Rxc5 35. Qe3 Qd8 36. Re7+ 1-0

[Event "Belgrade"]
[Site "Belgrade"]
[Date "1952.05.07"]
[Round "15"]
[White "Fuderer, Andrija"]
[Black "Bogoljubow, Efim"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "63"]
[EventDate "1952.04.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "YUG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Nbd7 4. c4 a6 5. Bxd7+ Qxd7 6. d3 c6 7. dxc6 Qxc6 8. Qf3 Qc7 9. Ne2 Bg4 10. Qg3 e5 11. Nbc3 h5 12. Bg5 0-0-0 13. 0-0-0 Bb4 14. f3 Bf5 15. f4 h4 16. Qe3 exf4 17. Bxf4 Bd6 18. Bxd6 Rxd6 19. Nf4 Re8 20. Qf2 Bg4 21. Rde1 Rxe1+ 22. Rxe1 b5 23. h3 Be6 24. Qxh4 b4 25. Nce2 Qa5 26. Nxe6 Rxe6 27. Nd4 b3 28. Nxe6 bxa2 29. Kc2 fxe6 30. Ra1 Qe5 31. Qf2 Nd7 32. Rxa2 1-0

[Event "Belgrade"]
[Site "Belgrade"]
[Date "1952.05.06"]
[Round "14"]
[White "Bogoljubow, Efim"]
[Black "Milic, Borislav"]
[Result "0-1"]
[ECO "B07"]
[PlyCount "114"]
[EventDate "1952.04.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "YUG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. f4 0-0 6. Be2 c5 7. d5 b5 8. Bf3 b4 9. Nce2 Nbd7 10. Nh3 Nb6 11. Nf2 h6 12. Bh4 Nh7 13. b3 a5 14. Rb1 a4 15. 0-0 axb3 16. axb3 Ra7 17. Qd2 Ba6 18. g4 Na8 19. Kg2 Nc7 20. f5 Nb5 21. Rh1 Qd7 22. Bg3 e6 23. Bf4 exf5 24. exf5 gxf5 25. Bxh6 fxg4 26. Bxg4 f5 27. Bf3 Bxh6 28. Qxh6 Qg7+ 29. Qxg7+ Rxg7+ 30. Kf1 Nd4 31. Ra1 Ra8 32. Rxa6 Rxa6 33. Nxd4 cxd4 34. Nd3 Ng5 35. Kf2 Ne4+ 36. Ke2 Rb6 37. Nf4 Nc5 38. h4 Rb8 39. Bh5 Ne4 40. Ra1 Rg3 41. Ra7 Rg7 42. Ra6 Rc8 43. Rc6 Rgc7 44. Be8 Nc5 45. Kd2 Rxc6 46. Bxc6 Kf7 47. Ne2 d3 48. Nd4 Kf6 49. cxd3 Rh8 50. Nb5 Rxh4 51. Nxd6 Nxb3+ 52. Ke3 Rh3+ 53. Kf4 Rh4+ 54. Ke3 Nc5 55. d4 Rh3+ 56. Ke2 Rh2+ 57. Kf3 b3 0-1

[Event "Belgrade"]
[Site "Belgrade"]
[Date "1952.05.05"]
[Round "13"]
[White "Stoltz, Gosta"]
[Black "Bogoljubow, Efim"]
[Result "1-0"]
[ECO "D45"]
[PlyCount "95"]
[EventDate "1952.04.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "YUG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nc3 Nbd7 6. Qc2 Bd6 7. e4 dxe4 8. Nxe4 Nxe4 9. Qxe4 Bb4+ 10. Bd2 Bxd2+ 11. Nxd2 0-0 12. 0-0-0 Qa5 13. Bd3 g6 14. h4 h5 15. f3 e5 16. g4 exd4 17. Qxd4 Qe5 18. Qf2 Nc5 19. Bc2 hxg4 20. fxg4 Bxg4 21. Rdg1 f5 22. h5 g5 23. Re1 Qd6 24. Qe3 Kh8 25. Qxg5 Rad8 26. Re7 Rg8 27. Qe3 Ne4 28. Rxe4 Qxd2+ 29. Qxd2 Rxd2 30. Kxd2 fxe4 31. Bxe4 Re8 32. Bd3 Rf8 33. Re1 Rf2+ 34. Kc3 Bf5 35. Re8+ Kg7 36. Bxf5 Rxf5 37. Re7+ Kf6 38. Rxb7 c5 39. h6 Rf3+ 40. Kc2 Rh3 41. Rxa7 Ke5 42. Rd7 Rxh6 43. Rd5+ Ke4 44. Rxc5 Kd4 45. Rc7 Rh3 46. a4 Rg3 47. a5 Rg5 48. a6 1-0

[Event "Belgrade"]
[Site "Belgrade"]
[Date "1952.05.04"]
[Round "12"]
[White "Bogoljubow, Efim"]
[Black "Puc, Stojan"]
[Result "1-0"]
[ECO "E42"]
[PlyCount "79"]
[EventDate "1952.04.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "YUG"]
[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 Bb4 4. e3 c5 5. Nge2 b6 6. a3 Ba5 7. Rb1 Qe7 8. g3 Bb7 9. d5 exd5 10. Bg2 Ne4 11. cxd5 Bxc3+ 12. Nxc3 Nxc3 13. bxc3 d6 14. 0-0 0-0 15. c4 Nd7 16. e4 Ne5 17. f4 Nxc4 18. Qa4 Na5 19. Bd2 Ba6 20. Rfe1 Bd3 21. Rbc1 c4 22. Bxa5 bxa5 23. Qxa5 Rab8 24. e5 Rb2 25. exd6 Qxd6 26. Qxa7 h5 27. Qe7 Qb6+ 28. Qe3 Qb3 29. d6 Qa2 30. Bd5 Rxh2 31. d7 h4 32. gxh4 Rxh4 33. Bxf7+ Kh8 34. Qg3 Rh6 35. Re8 Qxa3 36. Rce1 Kh7 37. d8Q Qa7+ 38. R1e3 Qa1+ 39. Qe1 Qb2 40. Rh3 1-0

[Event "Belgrade"]
[Site "Belgrade"]
[Date "1952.05.03"]
[Round "11"]
[White "Udovcic, Mijo"]
[Black "Bogoljubow, Efim"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "99"]
[EventDate "1952.04.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "YUG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. d4 Bg4 4. Bg2 e6 5. 0-0 Be7 6. c4 Bf6 7. Qa4 Nge7 8. Nc3 0-0 9. e3 Nc8 10. cxd5 Nb6 11. Qd1 exd5 12. Na4 Nxa4 13. Qxa4 Qd7 14. Qb3 b6 15. Bd2 Ne7 16. Rfc1 Rfc8 17. Bb4 c6 18. Ne1 Rab8 19. Bxe7 Qxe7 20. Nd3 a5 21. h3 Bf5 22. Rd1 h5 23. Nf4 g6 24. Rac1 Kg7 25. h4 Qd7 26. a3 Qe8 27. Qa4 Be7 28. Re1 Bd6 29. Qd1 Qd7 30. Nd3 Re8 31. Qd2 Re7 32. Rc3 Qe8 33. Rec1 Bd7 34. b4 Ra8 35. Qb2 b5 36. Nc5 axb4 37. axb4 Bc8 38. Nd3 Bd7 39. Nc5 Bf5 40. Ra1 Rea7 41. Rca3 Rxa3 42. Rxa3 Rxa3 43. Qxa3 Bxc5 44. dxc5 Qe5 45. Kh2 Be4 46. Qa8 Bxg2 47. Kxg2 Qe4+ 48. Kg1 Qb1+ 49. Kg2 Qe4+ 50. Kg1 1/2-1/2

[Event "Belgrade"]
[Site "Belgrade"]
[Date "1952.04.30"]
[Round "10"]
[White "Bogoljubow, Efim"]
[Black "Matanovic, Aleksandar"]
[Result "0-1"]
[ECO "E42"]
[PlyCount "96"]
[EventDate "1952.04.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "YUG"]
[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 Bb4 4. e3 c5 5. Nge2 d5 6. a3 cxd4 7. axb4 dxc3 8. Nxc3 0-0 9. b5 b6 10. Be2 Bb7 11. Bf3 Qc7 12. cxd5 exd5 13. 0-0 Rd8 14. Ne2 Nbd7 15. Nd4 Nc5 16. Bd2 a5 17. Be2 Nce4 18. f3 Nxd2 19. Qxd2 Nd7 20. Bd3 Nc5 21. Rac1 Re8 22. Rc3 Bc8 23. Bb1 Bd7 24. Qf2 Qd6 25. Rd1 Rad8 26. Ba2 Re7 27. g4 h5 28. h3 Rde8 29. Nc2 hxg4 30. hxg4 Qg6 31. Qh4 Na4 32. Rxd5 Nxc3 33. Rh5 Qxh5 34. gxh5 Nxa2 35. h6 gxh6 36. e4 Re6 37. Nd4 Rg6+ 38. Kf2 Nb4 39. Qh2 Nd3+ 40. Ke3 Ne5 41. Kd2 Bxb5 42. Kc3 Bd7 43. Kb3 b5 44. Ka2 a4 45. Ka3 Rd6 46. Qf2 b4+ 47. Ka2 b3+ 48. Ka3 Rb6 0-1

[Event "Belgrade"]
[Site "Belgrade"]
[Date "1952.04.29"]
[Round "9"]
[White "O'Kelly de Galway, Alberic"]
[Black "Bogoljubow, Efim"]
[Result "1-0"]
[ECO "D43"]
[PlyCount "101"]
[EventDate "1952.04.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "YUG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 h6 5. Bxf6 Qxf6 6. Nc3 c6 7. Qb3 Nd7 8. e4 dxe4 9. Nxe4 Qf4 10. Bd3 Nf6 11. Nxf6+ Qxf6 12. 0-0 Bd6 13. Rfe1 0-0 14. c5 Bc7 15. Be4 Rd8 16. Qc3 Bd7 17. Ne5 Be8 18. Rad1 Rac8 19. Bc2 Rd5 20. g3 Bxe5 21. dxe5 Qe7 22. b4 Rcd8 23. Bb3 Rxd1 24. Rxd1 Rxd1+ 25. Bxd1 Qd8 26. Bb3 Kf8 27. h4 Kg8 28. Kf1 Kf8 29. Ke2 Qd7 30. Qe3 Qd8 31. Qe4 Kg8 32. Ke3 g6 33. Ke2 Kg7 34. Qf4 h5 35. Ke3 Kg8 36. Qf6 Qd7 37. f3 b6 38. g4 bxc5 39. bxc5 a5 40. gxh5 gxh5 41. Qg5+ Kf8 42. Qxh5 a4 43. Qh8+ Ke7 44. Qf6+ Kf8 45. Bc4 Qa7 46. Bxe6 Qxc5+ 47. Kf4 Kg8 48. Bf5 Qc4+ 49. Kg5 Qxa2 50. Qe7 a3 51. Kf6 1-0

[Event "Belgrade"]
[Site "Belgrade"]
[Date "1952.04.28"]
[Round "8"]
[White "Bogoljubow, Efim"]
[Black "Andric, Dragoslav"]
[Result "1-0"]
[ECO "C77"]
[PlyCount "95"]
[EventDate "1952.04.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "YUG"]
[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. d3 b5 6. Bb3 d6 7. c3 Be7 8. Nbd2 0-0 9. 0-0 d5 10. Qe2 d4 11. cxd4 Nxd4 12. Nxd4 Qxd4 13. Nf3 Qd6 14. d4 Bg4 15. dxe5 Qxe5 16. Nxe5 Bxe2 17. Re1 Bg4 18. Bg5 Be6 19. Nc6 Bc5 20. Rac1 Bb6 21. Be3 Bxb3 22. axb3 Rfe8 23. f3 Nd7 24. Kf2 Nf8 25. g4 f6 26. Red1 Kf7 27. h4 h6 28. h5 Kg8 29. Bxb6 cxb6 30. Nb4 Rec8 31. Nd5 Rxc1 32. Rxc1 Rb8 33. Ke3 Rb7 34. Rc6 Nd7 35. Ne7+ Kf8 36. Nf5 Rb8 37. Rc7 Rd8 38. Nd4 Nc5 39. b4 Rxd4 40. Rc8+ Ke7 41. Kxd4 Ne6+ 42. Ke3 Kd6 43. f4 a5 44. bxa5 bxa5 45. Ra8 a4 46. Ra6+ Kd7 47. Rb6 Nc7 48. Kd4 1-0

[Event "Belgrade"]
[Site "Belgrade"]
[Date "1952.04.27"]
[Round "7"]
[White "Karaklajic, Nikola"]
[Black "Bogoljubow, Efim"]
[Result "1/2-1/2"]
[ECO "B00"]
[PlyCount "80"]
[EventDate "1952.04.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "YUG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d6 3. d4 Nf6 4. c3 g6 5. Bd3 Bg7 6. Bg5 h6 7. Be3 Ng4 8. Bd2 e5 9. d5 Ne7 10. h3 Nf6 11. Qc1 g5 12. Na3 Ng6 13. g3 c6 14. c4 Bd7 15. h4 g4 16. Ng1 a6 17. Ne2 cxd5 18. cxd5 Rc8 19. Qd1 0-0 20. Rc1 Rxc1 21. Qxc1 Kh7 22. Nc4 Bb5 23. Ba5 Qb8 24. Qe3 h5 25. Bd2 Rh8 26. Nb6 Kg8 27. Nc3 Bh6 28. Qe2 Bxd2+ 29. Kxd2 Qc7 30. Qe3 Bxd3 31. Kxd3 Nd7 32. Nca4 Nc5+ 33. Nxc5 Qxb6 34. Nb3 Qb5+ 35. Kd2 Qb4+ 36. Ke2 a5 37. a3 Qb5+ 38. Qd3 Qb6 39. Qe3 Qb5+ 40. Qd3 Qb6 1/2-1/2

[Event "Belgrade"]
[Site "Belgrade"]
[Date "1952.04.26"]
[Round "6"]
[White "Bogoljubow, Efim"]
[Black "Gruenfeld, Ernst"]
[Result "1/2-1/2"]
[ECO "E42"]
[PlyCount "59"]
[EventDate "1952.04.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "YUG"]
[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 Bb4 4. e3 c5 5. Nge2 d5 6. a3 Bxc3+ 7. Nxc3 cxd4 8. exd4 dxc4 9. Bxc4 0-0 10. 0-0 Nc6 11. Be3 b6 12. Qd3 Bb7 13. Rad1 h6 14. Ba2 Ne7 15. Bc1 Ned5 16. Qg3 Qc7 17. Nxd5 Nxd5 18. Qg4 f5 19. Qe2 Qc6 20. f3 Rfe8 21. Bc4 a6 22. Rfe1 b5 23. Bb3 Rac8 24. Bd2 Qb6 25. Qe5 Qc7 26. Kf2 Qxe5 27. Rxe5 Kf7 28. h3 h5 29. Kg3 g6 30. Kh4 1/2-1/2

[Event "Belgrade"]
[Site "Belgrade"]
[Date "1952.04.24"]
[Round "5"]
[White "Lob, Paulin"]
[Black "Bogoljubow, Efim"]
[Result "0-1"]
[ECO "E04"]
[PlyCount "62"]
[EventDate "1952.04.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "YUG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 b5 6. a4 c6 7. Ne5 Nd5 8. e4 Bb4+ 9. Kf1 Ne7 10. Be3 0-0 11. Qh5 f6 12. Nf3 a6 13. Ke2 Nd7 14. Bh3 Nc5 15. Nc3 Bxc3 16. Qxc5 Bxb2 17. Ra2 c3 18. Bc1 b4 19. Bxb2 cxb2 20. Qxb4 a5 21. Qc3 f5 22. Rb1 Qe8 23. Kf1 fxe4 24. Ne5 Nd5 25. Qe1 c5 26. Qxe4 Ba6+ 27. Kg1 Nc3 28. Qg4 Nxb1 29. Rxb2 Nc3 30. dxc5 Qxa4 31. Qxe6+ Kh8 0-1

[Event "Belgrade"]
[Site "Belgrade"]
[Date "1952.04.23"]
[Round "4"]
[White "Bogoljubow, Efim"]
[Black "Germek, Milan"]
[Result "1-0"]
[ECO "D55"]
[PlyCount "93"]
[EventDate "1952.04.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "YUG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Bg5 Be7 5. Nc3 Nbd7 6. e3 h6 7. Bh4 0-0 8. Rc1 c6 9. a3 Ne4 10. Bxe7 Nxc3 11. Rxc3 Qxe7 12. Qc2 dxc4 13. Bxc4 e5 14. 0-0 exd4 15. exd4 Qd6 16. Re1 Nf6 17. h3 Bd7 18. Rce3 Nd5 19. Bxd5 Qxd5 20. Re5 Qd6 21. Qc5 Qxc5 22. dxc5 f6 23. Re7 Rad8 24. Rd1 Rf7 25. Re3 Rc8 26. Rd4 Bf5 27. Nd2 Rd7 28. Rxd7 Bxd7 29. Nc4 Kf8 30. a4 Rb8 31. a5 Be8 32. Nd6 Bf7 33. Re4 b5 34. Nxf7 Kxf7 35. Rd4 Ke7 36. Rd6 Rc8 37. f4 Rc7 38. f5 Rc8 39. Kh2 Rc7 40. Kg3 Kf7 41. Kf4 b4 42. a6 Ke7 43. Rd4 b3 44. Rb4 Rd7 45. Rb7 Kd8 46. Rxd7+ Kxd7 47. Ke4 1-0

[Event "Belgrade"]
[Site "Belgrade"]
[Date "1952.04.22"]
[Round "3"]
[White "Alexander, Conel Hugh O'Donel"]
[Black "Bogoljubow, Efim"]
[Result "0-1"]
[ECO "B11"]
[PlyCount "66"]
[EventDate "1952.04.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "YUG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 d4 4. Ne2 c5 5. d3 Nc6 6. g3 e5 7. Bg2 Bd6 8. 0-0 Nge7 9. Nh4 Be6 10. f4 f6 11. Nf5 0-0 12. Nxd6 Qxd6 13. f5 Bf7 14. g4 Kh8 15. Rf3 c4 16. Rh3 cxd3 17. cxd3 Rac8 18. g5 fxg5 19. Bxg5 Ng8 20. Qe1 Nf6 21. a3 Ne7 22. Qh4 Neg8 23. Bf3 Rc2 24. Kh1 Rfc8 25. Rg1 Be8 26. Ng3 Rxb2 27. Nh5 Bxh5 28. Bxh5 Rc7 29. Bg6 h6 30. Qg3 Rb3 31. Bc1 Nxe4 32. Qg2 Nef6 33. Rg3 Rb1 0-1

[Event "Belgrade"]
[Site "Belgrade"]
[Date "1952.04.21"]
[Round "2"]
[White "Bogoljubow, Efim"]
[Black "Pirc, Vasja"]
[Result "1/2-1/2"]
[ECO "B25"]
[PlyCount "104"]
[EventDate "1952.04.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "YUG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 d6 3. Nbc3 Nf6 4. g3 g6 5. Bg2 Bg7 6. d3 Nc6 7. Nd5 e6 8. Nxf6+ Bxf6 9. c3 Bg7 10. Be3 Bd7 11. 0-0 0-0 12. f4 f5 13. Qd2 Qe7 14. exf5 exf5 15. Rfe1 Rfe8 16. Bf2 Qf8 17. d4 Rad8 18. dxc5 dxc5 19. Qd5+ Be6 20. Qxc5 Qxc5 21. Bxc5 Bc4 22. Bxc6 bxc6 23. Nd4 Bxd4+ 24. Bxd4 a6 25. b3 Bd5 26. Bb6 Rb8 27. Bc5 Kf7 28. Kf2 Be4 29. Rad1 Red8 30. Rd4 Rxd4 31. Bxd4 Re8 32. Re2 Rd8 33. Ke1 Rd5 34. Rd2 Ke6 35. c4 Rd7 36. Ke2 h5 37. Ke3 Rd8 38. b4 Rd7 39. a4 Rb7 40. Rb2 Rc7 41. Kd2 Rd7 42. Kc3 Rc7 43. a5 Rd7 44. Re2 Rd8 45. Rb2 Rd7 46. b5 cxb5 47. cxb5 Rc7+ 48. Kd2 axb5 49. a6 Rc4 50. Ke3 Ra4 51. a7 b4 52. Bc5 Kd5 1/2-1/2

[Event "Belgrade"]
[Site "Belgrade"]
[Date "1952.04.20"]
[Round "1"]
[White "Golombek, Harry"]
[Black "Bogoljubow, Efim"]
[Result "1/2-1/2"]
[ECO "D30"]
[PlyCount "178"]
[EventDate "1952.04.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "YUG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nf3 d5 4. e3 e6 5. Nbd2 c5 6. cxd5 exd5 7. Bb5+ Bd7 8. Bxd7+ Nbxd7 9. dxc5 Bxc5 10. Nb3 0-0 11. Nxc5 Nxc5 12. 0-0 Nfe4 13. Nd4 Ne6 14. f3 N4c5 15. b3 Nxd4 16. Qxd4 Ne6 17. Qd2 d4 18. Bb2 dxe3 19. Qxe3 Qb6 20. Qxb6 axb6 21. Rfd1 Rfd8 22. a3 Rac8 23. Rxd8+ Rxd8 24. Rc1 h5 25. Rc2 h4 26. Kf2 h3 27. Ke3 Nc5 28. b4 Rd3+ 29. Kf2 Ne6 30. Bc1 hxg2 31. Kxg2 b5 32. Rc8+ Kh7 33. Kf2 Kg6 34. Rb8 Nd4 35. Be3 Nf5 36. Bf4 Rxa3 37. Rxb7 Ra2+ 38. Kf1 Nh4 39. Bd6 Nxf3 40. h3 Nd2+ 41. Kg1 Ne4 42. Bb8 Ng5 43. Rxb5 Nxh3+ 44. Kf1 f6 45. Rb7 Rf2+ 46. Ke1 Rb2 47. Bd6 Ng5 48. b5 Ne6 49. b6 Kf5 50. Rb8 g5 51. Bc7 g4 52. Ra8 Nd4 53. Ra4 Nf3+ 54. Kd1 Ne5 55. Kc1 Rb5 56. Ra8 Nd7 57. Ra6 Nc5 58. Ra8 Ke4 59. Re8+ Kf3 60. Rf8 Ne4 61. Bd8 f5 62. Bc7 Ke2 63. Re8 Ke3 64. Re7 Kd3 65. Rd7+ Ke2 66. Re7 Kf3 67. Rf7 g3 68. b7 g2 69. Bh2 Nd6 70. Rd7 Rxb7 71. Rxd6 Rh7 72. Bg1 f4 73. Rd3+ Kg4 74. Kd2 Rh1 75. Ke2 Rxg1 76. Kf2 Re1 77. Kxg2 Re3 78. Rd8 Re2+ 79. Kf1 Kf3 80. Rd3+ Re3 81. Rd2 Ra3 82. Rf2+ Kg4 83. Rg2+ Kf5 84. Rb2 Rh3 85. Kg2 Kg4 86. Rb4 Ra3 87. Rb2 Rg3+ 88. Kf2 Rh3 89. Kf1 Rh8 1/2-1/2

[Event "Stuttgart m"]
[Site "Stuttgart"]
[Date "1952.03.27"]
[Round "2"]
[White "Schuster, Theodor"]
[Black "Bogoljubow, Efim"]
[Result "0-1"]
[ECO "D44"]
[PlyCount "62"]
[EventDate "1952.03.??"]
[EventType "match"]
[EventRounds "2"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. Nf3 e6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. exf6 gxh4 10. Ne5 Qxf6 11. g3 Nd7 12. f4 Nxe5 13. dxe5 Qd8 14. Qf3 Bb7 15. Bg2 Bb4 16. Rd1 Qb6 17. Rf1 Rd8 18. Ke2 Bxc3 19. bxc3 Qa5 20. Rxd8+ Qxd8 21. Rd1 Qa5 22. f5 b4 23. Qf4 exf5 24. Qxf5 bxc3 25. Qd7+ Kf8 26. Qxb7 Qxe5+ 27. Kf1 Kg7 28. Qxa7 c2 29. Rc1 Rd8 30. Bf3 Rd2 31. Kg1 Qb2 0-1

[Event "Baden-Baden"]
[Site "Baden-Baden"]
[Date "1952.??.??"]
[Round "?"]
[White "Bogoljubow, Efim"]
[Black "Diemer, Emil Joseph"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "74"]
[EventDate "1952.??.??"]
[EventType "game"]
[EventRounds "1"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6 6. Bg5 Bg7 7. Qd2 0-0 8. Bc4 Nc6 9. 0-0-0 a6 10. d5 Na5 11. Be2 b5 12. a3 Bg4 13. Ne5 Bxe2 14. Qxe2 Qd6 15. Rhe1 b4 16. axb4 Qxb4 17. Nd3 Qb6 18. Qxe7 Rab8 19. Na4 Qb5 20. Nc3 Qb6 21. Na4 Qd4 22. Ndc5 Nxd5 23. Rxd4 Nxe7 24. Rd7 Nf5 25. Nxa6 Rbe8 26. Rxe8 Rxe8 27. Nxc7 Re1+ 28. Rd1 Rxd1+ 29. Kxd1 Nc4 30. Nd5 Nxb2+ 31. Nxb2 Bxb2 32. Ke2 Be5 33. h3 h6 34. Ne7+ Kf8 35. Nxf5 hxg5 36. Ne3 Ke7 37. Kd3 f5 1-0

[Event "Saarbruecken International"]
[Site "Saarbruecken"]
[Date "1951.09.28"]
[Round "9"]
[White "Folz, Werner"]
[Black "Bogoljubow, Efim"]
[Result "0-1"]
[ECO "C49"]
[PlyCount "78"]
[EventDate "1951.09.20"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. Bb5 Nf6 5. 0-0 0-0 6. d3 d6 7. Bg5 Bxc3 8. bxc3 Qe7 9. Bxc6 bxc6 10. Qe2 h6 11. Bxf6 Qxf6 12. Rab1 Qe6 13. Rb3 c5 14. c4 Bd7 15. Rfb1 Bc6 16. Nh4 g6 17. Qd2 Kh7 18. Qa5 Qd7 19. g3 f5 20. f3 h5 21. Qd2 f4 22. Qf2 a5 23. a3 Qf7 24. h3 fxg3 25. Qxg3 Rae8 26. Kf2 Ba4 27. R3b2 Re6 28. Rg1 Rf6 29. Ke2 Qe6 30. Qg5 Qxh3 31. Rb7 R8f7 32. Rxc7 Qe6 33. Nxg6 Rxg6 34. Qxh5+ Kg7 35. Rh1 Kf8 36. Rxf7+ Qxf7 37. Qh8+ Qg8 38. Qh4 Kf7 39. Qh5 Ke7 0-1

[Event "Saarbruecken International"]
[Site "Saarbruecken"]
[Date "1951.09.26"]
[Round "7"]
[White "Bogoljubow, Efim"]
[Black "Niephaus, Walter"]
[Result "1/2-1/2"]
[ECO "E33"]
[PlyCount "56"]
[EventDate "1951.09.20"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 a5 8. Bg5 h6 9. Bh4 g5 10. Bg3 Ne4 11. Qc2 f5 12. e3 h5 13. h4 g4 14. Ng5 Nxg5 15. hxg5 Qxg5 16. c5 Qe7 17. Bh4 Qg7 18. Bd3 d5 19. 0-0-0 Bd7 20. Bg3 Kd8 21. Qc3 Rh7 22. Rh4 Be8 23. Rdh1 Ne7 24. Kb1 Qh8 25. Be5 Qf8 26. Bg3 Qh8 27. Be5 Qf8 28. Bg3 Qh8 1/2-1/2

[Event "Dortmund International-02"]
[Site "Dortmund"]
[Date "1951.03.31"]
[Round "11"]
[White "Lange, Wilfried"]
[Black "Bogoljubow, Efim"]
[Result "0-1"]
[ECO "C00"]
[PlyCount "42"]
[EventDate "1951.03.18"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. 0-0 Be7 5. d3 0-0 6. Nbd2 c5 7. e4 Nc6 8. c3 b6 9. Re1 Ba6 10. exd5 Nxd5 11. Nc4 Qc7 12. Nfe5 Nxe5 13. Nxe5 Rad8 14. Qf3 Bd6 15. Ng4 Rd7 16. Re4 Bb7 17. c4 Ne7 18. Nf6+ gxf6 19. Qxf6 Bxe4 20. Bxe4 Ng6 21. Bh6 Be5 0-1

[Event "Dortmund International-02"]
[Site "Dortmund"]
[Date "1951.03.29"]
[Round "10"]
[White "Bogoljubow, Efim"]
[Black "Pfeiffer, Gerhard"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "78"]
[EventDate "1951.03.18"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. cxd5 cxd5 4. e5 Nc6 5. d4 Bf5 6. Bd3 Bxd3 7. Qxd3 e6 8. Nf3 Nge7 9. 0-0 Nf5 10. Nc3 Be7 11. a3 h5 12. b4 Rc8 13. Bb2 g5 14. Nd1 g4 15. Nd2 Bg5 16. Ne3 Nce7 17. Rfc1 0-0 18. Rxc8 Qxc8 19. Ndf1 Qd7 20. Bc1 Bxe3 21. Nxe3 Rc8 22. h3 gxh3 23. Nxf5 Nxf5 24. Qxh3 Qb5 25. Qxh5 Qd3 26. Bg5 Nxd4 27. Kh2 Qf5 28. Qh4 Rc4 29. f4 Rc2 30. Rf1 Qe4 31. Qg4 Qg6 32. Qh3 Qh7 33. Bf6 Qxh3+ 34. Kxh3 Kh7 35. Rd1 Rc3+ 36. Kh2 Nf5 37. b5 Ne3 38. Rh1 Ng4+ 39. Kg1+ Kg6 0-1

[Event "Dortmund International-02"]
[Site "Dortmund"]
[Date "1951.03.28"]
[Round "9"]
[White "Rossolimo, Nicolas"]
[Black "Bogoljubow, Efim"]
[Result "1/2-1/2"]
[ECO "C58"]
[PlyCount "118"]
[EventDate "1951.03.18"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 Qc7 9. Bd3 Be7 10. Nc3 0-0 11. Bf5 Bxf5 12. Qxf5 g6 13. Qh3 h5 14. d3 Kg7 15. Nce4 Nd5 16. 0-0 Rad8 17. Bd2 c5 18. f4 Nxf4 19. Qh4 Nc6 20. Bxf4 exf4 21. Rxf4 Nd4 22. Rf2 Rd5 23. Raf1 Qd8 24. Nf6 Bxf6 25. Rxf6 Nf5 26. Rxf7+ Rxf7 27. Ne6+ Kg8 28. Qxd8+ Rxd8 29. Nxd8 Re7 30. g3 Re2 31. Rf2 Re1+ 32. Kg2 Ra1 33. a3 Ra2 34. c4 Nd4 35. Nb7 Nb3 36. Kf3 Ra1 37. Ke4 Rd1 38. Kd5 Rxd3+ 39. Kc6 Rd4 40. Kb5 Re4 41. Ka4 Re7 42. Kxb3 Rxb7+ 43. Kc3 a5 44. Rf6 Kg7 45. Ra6 Rf7 46. Rxa5 Rf3+ 47. Kc2 Rf2+ 48. Kb1 Rxh2 49. Rxc5 Rg2 50. Rc7+ Kf8 51. c5 Ke8 52. c6 Kd8 53. Rd7+ Kc8 54. Rd3 g5 55. b4 h4 56. gxh4 gxh4 57. Rh3 Rg4 58. Kc2 Kc7 59. b5 Kd6 1/2-1/2

[Event "Dortmund International-02"]
[Site "Dortmund"]
[Date "1951.03.26"]
[Round "8"]
[White "Bogoljubow, Efim"]
[Black "Stoltz, Gosta"]
[Result "1/2-1/2"]
[ECO "D32"]
[PlyCount "101"]
[EventDate "1951.03.18"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c5 3. c4 e6 4. cxd5 exd5 5. Nc3 Nc6 6. Bg5 f6 7. Bf4 Be6 8. e4 dxe4 9. d5 exf3 10. Qxf3 Nd4 11. Qe4 Bd6 12. Bxd6 Qxd6 13. dxe6 0-0-0 14. 0-0-0 f5 15. Qe3 Qxe6 16. Qxe6+ Nxe6 17. Rxd8+ Kxd8 18. Nb5 Ne7 19. Nxa7 Nd4 20. Nb5 Nec6 21. Nxd4 Nxd4 22. Bd3 Re8 23. Kd2 Kc7 24. Rc1 Kd6 25. Rc3 b5 26. Ra3 c4 27. Bf1 Re7 28. Ra8 Rc7 29. a3 Kc5 30. Rd8 Nc6 31. Rf8 g6 32. h4 Rd7+ 33. Ke1 Nd4 34. Rc8+ Kb6 35. Ra8 Nc2+ 36. Ke2 Na1 37. Rb8+ Kc5 38. Rc8+ Kb6 39. a4 Nb3 40. axb5 Nd2 41. Rb8+ Kc7 42. Re8 Kb6 43. Re5 Nxf1 44. Kxf1 Rd2 45. Re2 Rd1+ 46. Re1 Rxe1+ 47. Kxe1 Kxb5 48. Kd2 Kb4 49. Kc2 f4 50. Kc1 Kb3 51. f3 1/2-1/2

[Event "Dortmund International-02"]
[Site "Dortmund"]
[Date "1951.03.25"]
[Round "7"]
[White "Grob, Henry"]
[Black "Bogoljubow, Efim"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "114"]
[EventDate "1951.03.18"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 d5 3. exd5 Qxd5 4. Nf3 e5 5. dxe5 Qxd1+ 6. Kxd1 Bg4 7. Bb5 0-0-0+ 8. Nbd2 Nxe5 9. Ke1 Nd7 10. h3 Bh5 11. Bd3 Ne7 12. g4 Bg6 13. Bxg6 Nxg6 14. Kf1 Nc5 15. Nb3 h5 16. Be3 hxg4 17. Ng5 Nxb3 18. axb3 Rd7 19. Ke2 gxh3 20. Rxa7 Re7 21. Ra8+ Kd7 22. Nxh3 Kc6 23. Kf1 Rd7 24. Ra1 Rd5 25. Kg2 Nh4+ 26. Kf1 Nf5 27. Ke2 Re5 28. Kf3 Nxe3 29. fxe3 Bc5 30. Rae1 g5 31. Nf2 Rxh1 32. Nxh1 f5 33. Nf2 Re7 34. Nd3 Re4 35. Nxc5 Kxc5 36. Rg1 g4+ 37. Kf2 Re7 38. Rh1 Kd5 39. Rh8 Ke5 40. Rh6 Rd7 41. Ke2 f4 42. exf4+ Kxf4 43. Rf6+ Kg3 44. Rg6 Re7+ 45. Kf1 Rf7+ 46. Ke2 Kh3 47. b4 g3 48. Rh6+ Kg2 49. c3 Re7+ 50. Kd2 Kg1 51. b3 g2 52. c4 Rg7 53. Ke2 Rg3 54. Rh7 Rxb3 55. c5 Rc3 56. Rxc7 Kh2 57. Rh7+ Rh3 0-1

[Event "Dortmund International-02"]
[Site "Dortmund"]
[Date "1951.03.24"]
[Round "6"]
[White "Bogoljubow, Efim"]
[Black "Kieninger, Georg"]
[Result "1/2-1/2"]
[ECO "E33"]
[PlyCount "62"]
[EventDate "1951.03.18"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 a5 8. g3 Ne4 9. Qc2 f5 10. Bg2 0-0 11. 0-0 e5 12. d5 Ne7 13. Be3 a4 14. Rad1 b6 15. Ne1 Nc5 16. f4 exf4 17. gxf4 Ng6 18. Nf3 Qe7 19. Bc1 Bd7 20. Nd4 Rae8 21. Rf3 Nh4 22. Rg3 Nxg2 23. Rxg2 Rf6 24. Rf1 Qf7 25. Rf3 Rg6 26. Bd2 Ne4 27. Bc3 Rxg2+ 28. Kxg2 h6 29. Qd1 Kh7 30. Kf1 Rg8 31. Qd3 Nc5 1/2-1/2

[Event "Dortmund International-02"]
[Site "Dortmund"]
[Date "1951.03.23"]
[Round "5"]
[White "Bogoljubow, Efim"]
[Black "Fuderer, Andrija"]
[Result "0-1"]
[ECO "D48"]
[PlyCount "118"]
[EventDate "1951.03.18"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 Nf6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. 0-0 c5 10. a4 b4 11. Ne4 Bb7 12. Qc2 Rc8 13. Nxf6+ gxf6 14. Qe2 Qa5 15. d5 Bd6 16. e4 Ke7 17. Nd2 Qc7 18. g3 Ne5 19. Nc4 Nxd3 20. Qxd3 h5 21. b3 h4 22. Bb2 exd5 23. exd5 Rcg8 24. Rae1+ Kf8 25. Bxf6 hxg3 26. Bxh8 g2 27. Be5 Bxe5 28. Rxe5 gxf1Q+ 29. Kxf1 Bc8 30. Qe3 Qd7 31. Qxc5+ Kg7 32. Re3 Qf5 33. Qd4+ Kf8 34. Nd2 a5 35. Qc5+ Kg7 36. Qxa5 Qh5 37. Ke1 Kh7 38. Nf3 Qf5 39. Ke2 Rg2 40. Qxb4 Rxf2+ 41. Ke1 Rxf3 42. Rxf3 Qxf3 43. Qc4 Qh1+ 44. Kd2 Qxh2+ 45. Kc3 Qe5+ 46. Kb4 Bb7 47. Kc5 f5 48. a5 Qc7+ 49. Kb4 Qd6+ 50. Qc5 Qxd5 51. Kb5 Kg6 52. b4 f4 53. a6 Qd3+ 54. Ka4 Qxa6+ 55. Kb3 Qe6+ 56. Kb2 Qe2+ 57. Kc3 Qe1+ 58. Kb2 Qd2+ 59. Ka1 Bd5 0-1

[Event "Dortmund International-02"]
[Site "Dortmund"]
[Date "1951.03.21"]
[Round "4"]
[White "Keller Hermann, Edith"]
[Black "Bogoljubow, Efim"]
[Result "1/2-1/2"]
[ECO "A88"]
[PlyCount "96"]
[EventDate "1951.03.18"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. g3 d6 4. Nf3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. Nc3 c6 8. Qb3 Qb6 9. Qxb6 axb6 10. b3 Na6 11. Bb2 Ne4 12. Na4 b5 13. cxb5 cxb5 14. Nb6 Ra7 15. Nxc8 Rxc8 16. Rfc1 Rca8 17. a3 Nac5 18. Rab1 Nxb3 19. Rc2 d5 20. e3 e6 21. Bf1 g5 22. Bxb5 g4 23. Ne1 Bf8 24. a4 Bd6 25. Nd3 Kf7 26. Bc3 Na5 27. Bxa5 Rxa5 28. Rbc1 Rd8 29. Nc5 Bxc5 30. dxc5 Kf6 31. c6 bxc6 32. Rxc6 Ng5 33. Rc8 Rxc8 34. Rxc8 d4 35. exd4 Nf3+ 36. Kg2 Nxd4 37. Rh8 Kg7 38. Re8 Ra7 39. Rb8 Rc7 40. Rb6 Rc1 41. h3 h5 42. hxg4 hxg4 43. a5 Rc5 44. Bd7 Kf6 45. a6 Ke5 46. Rb1 Rc7 47. Ra1 Rxd7 48. a7 Rxa7 1/2-1/2

[Event "Dortmund International-02"]
[Site "Dortmund"]
[Date "1951.03.20"]
[Round "3"]
[White "Bogoljubow, Efim"]
[Black "Puc, Stojan"]
[Result "0-1"]
[ECO "B91"]
[PlyCount "101"]
[EventDate "1951.03.18"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nde2 Be6 8. Bg2 Nbd7 9. 0-0 b5 10. h3 Nb6 11. b3 Rc8 12. Bb2 Be7 13. f4 Qc7 14. Rc1 Qc5+ 15. Kh1 h5 16. Qd3 Ng4 17. Nd1 h4 18. f5 Bd7 19. Qf3 Nf6 20. Nf2 Qc7 21. g4 Nh7 22. c3 Bc6 23. Rce1 Ng5 24. Qd3 Nd7 25. Bc1 Nc5 26. Qc2 Qb7 27. Ng1 Rd8 28. Ba3 0-0 29. Bxc5 dxc5 30. Rd1 c4 31. b4 a5 32. a3 axb4 33. axb4 Rxd1 34. Rxd1 Rd8 35. Rxd8+ Bxd8 36. Qd2 Qa8 37. Qe3 f6 38. Kh2 Qb7 39. Nf3 Bb6 40. Qe2 Qa7 41. Nxg5 Bxf2 42. Nf3 Bg3+ 43. Kh1 Qa1+ 44. Bf1 Bxe4 45. Qxe4 Qxf1+ 46. Ng1 Bf2 47. Qg2 Qe1 48. Kh2 e4 49. g5 fxg5 50. Qxg5 Bxg1+ 51. Qxg1 0-1

[Event "Dortmund International-02"]
[Site "Dortmund"]
[Date "1951.03.19"]
[Round "2"]
[White "Milic, Borislav"]
[Black "Bogoljubow, Efim"]
[Result "0-1"]
[ECO "C73"]
[PlyCount "108"]
[EventDate "1951.03.18"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 e5 3. Bb5 a6 4. Ba4 d6 5. Bxc6+ bxc6 6. d4 exd4 7. Nxd4 c5 8. Ne2 Bb7 9. Nbc3 Nf6 10. 0-0 g6 11. Bg5 Bg7 12. f3 0-0 13. Qd2 Re8 14. Rad1 Qe7 15. Rfe1 Qf8 16. Ng3 Nd7 17. b3 Nb6 18. a4 f6 19. Be3 Qf7 20. a5 Nd7 21. Nce2 Ne5 22. h3 Rab8 23. Nf4 Nc6 24. Nd5 Bc8 25. Rb1 Rb5 26. c4 Rb7 27. Bf2 Bd7 28. h4 Reb8 29. f4 Be8 30. Qc3 Ne7 31. f5 Nc6 32. Nf1 Bd7 33. Nfe3 Nd4 34. b4 gxf5 35. Nxf5 Nc6 36. b5 axb5 37. cxb5 Bxf5 38. Rbd1 Nd4 39. Bxd4 cxd4 40. Qxd4 Be6 41. a6 Rxb5 42. a7 Ra8 43. Rb1 c6 44. Nf4 Ba2 45. Rbc1 Qxa7 46. Qxa7 Rxa7 47. Rxc6 Rb1 48. Rxb1 Bxb1 49. Rxd6 Bxe4 50. Nh5 f5 51. Rd8+ Kf7 52. Nxg7 Kxg7 53. Rd2 Rc7 54. h5 Kh6 0-1

[Event "Dortmund International-02"]
[Site "Dortmund"]
[Date "1951.03.18"]
[Round "1"]
[White "Bogoljubow, Efim"]
[Black "O'Kelly de Galway, Alberic"]
[Result "1/2-1/2"]
[ECO "E39"]
[PlyCount "134"]
[EventDate "1951.03.18"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 0-0 6. Nf3 Na6 7. a3 Bxc3+ 8. Qxc3 Nxc5 9. Nd2 b6 10. b4 Nce4 11. Nxe4 Nxe4 12. Qd4 Bb7 13. Bb2 Nf6 14. f3 d5 15. e3 Re8 16. Qe5 Rc8 17. Rc1 Ba6 18. b5 Bb7 19. Be2 dxc4 20. Rxc4 Rxc4 21. Bxc4 Bd5 22. Be2 Qe7 23. Kf2 Rc8 24. Rc1 Rxc1 25. Bxc1 Ne8 26. e4 f6 27. Qb8 Bb3 28. e5 Kf7 29. exf6 Nxf6 30. Qe5 Nd5 31. Bb2 Nf6 32. Qc3 Bd5 33. a4 Qd7 34. g3 h6 35. Qd4 Qc7 36. Ke3 Qc2 37. a5 Qb3+ 38. Kf2 Qc2 39. axb6 axb6 40. Ke3 Qb1 41. Kd2 Qh1 42. Qxb6 Bxf3 43. Qc7+ Kg6 44. Bxf6 gxf6 45. Qc2+ f5 46. Qc8 Bd5 47. Qg8+ Kf6 48. Qf8+ Kg6 49. Qg8+ Kf6 50. Qh8+ Kg6 51. h4 Qg2 52. Qg8+ Kf6 53. Qf8+ Ke5 54. Qb8+ Kf6 55. b6 Ke7 56. Qc7+ Kf6 57. Qf4 Kg7 58. Qe5+ Kg6 59. Qe3 Kg7 60. Qc3+ Kg6 61. Qe5 Kf7 62. Kc3 Qf2 63. Bh5+ Kg8 64. Qb8+ Kg7 65. Qe5+ Kg8 66. Qb8+ Kg7 67. Qe5+ Kg8 1/2-1/2

[Event "Match Boglubow-Niephaus +5-1=0"]
[Site "Baden-Baden"]
[Date "1951.03.05"]
[Round "1"]
[White "Niephaus, Walter"]
[Black "Bogoljubow, Efim"]
[Result "1-0"]
[ECO "D45"]
[PlyCount "67"]
[EventDate "1951.03.05"]
[EventType "match"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. Nf3 d5 5. a3 Bxc3+ 6. bxc3 c6 7. e3 Qa5 8. Bd2 Ne4 9. Bd3 Nd7 10. 0-0 Nxd2 11. Qxd2 dxc4 12. Bxc4 b6 13. e4 0-0 14. Rfe1 Ba6 15. Ba2 Rad8 16. e5 Nc5 17. Bb1 Rfe8 18. Re3 Nb3 19. Qc2 Nxa1 20. Qxh7+ Kf8 21. Ng5 Qxa3 22. h4 Rd7 23. Rf3 Ke7 24. Nxf7 Be2 25. Qxg7 Qc1+ 26. Kh2 Rg8 27. Qf6+ Ke8 28. Bg6 Re7 29. Nh6+ Rxg6 30. Qxg6+ Kd7 31. Rf8 Kc7 32. Ng8 Bd3 33. Qxd3 Rg7 34. Qa6 1-0

[Event "Match Boglubow-Niephaus +5-1=0"]
[Site "Baden-Baden"]
[Date "1951.03.??"]
[Round "4"]
[White "Bogoljubow, Efim"]
[Black "Niephaus, Walter"]
[Result "1-0"]
[ECO "D47"]
[PlyCount "93"]
[EventDate "1951.03.05"]
[EventType "match"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. e4 b4 10. Na4 c5 11. e5 Nd5 12. dxc5 Qa5 13. 0-0 Nxc5 14. Nxc5 Bxc5 15. Qe2 a6 16. Bd2 h6 17. Rfc1 Qb6 18. Rc4 Rc8 19. h4 g6 20. Rf1 Ne7 21. Rfc1 Bd5 22. R4c2 Rc6 23. b3 Nf5 24. Kh2 0-0 25. Be4 Rfc8 26. Bxd5 exd5 27. g4 Nd4 28. Nxd4 Bxd4 29. Rxc6 Rxc6 30. Rxc6 Qxc6 31. Bxb4 Qb5 32. Qxb5 Bxe5+ 33. Kg2 axb5 34. a4 bxa4 35. bxa4 f5 36. gxf5 gxf5 37. Bc5 Bc7 38. h5 Kf7 39. Kf3 Ba5 40. Be3 Kg7 41. Ke2 Bc7 42. Bd2 Kf6 43. Bxh6 f4 44. f3 Kf5 45. Kd3 Bb6 46. Bxf4 d4 47. Bd2 1-0

[Event "Unterfranken-ch"]
[Site "Retzstadt"]
[Date "1951.01.07"]
[Round "7"]
[White "Schlag, Ronny"]
[Black "Bogoljubow, Efim"]
[Result "1/2-1/2"]
[ECO "B73"]
[PlyCount "60"]
[EventDate "1951.01.01"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 0-0 8. 0-0 Nc6 9. h3 Bd7 10. Qd2 Rc8 11. Rac1 Na5 12. f3 Nc4 13. Bxc4 Rxc4 14. Nce2 Re8 15. b3 Rc8 16. c4 a6 17. Bh6 Bh8 18. Rfd1 Rc5 19. Be3 Bg7 20. Ne6 Bxe6 21. Bxc5 Qc8 22. Bd4 Bxh3 23. gxh3 Qxh3 24. Rf1 Bh6 25. Be3 Nxe4 26. Qd4 Ng3 27. Nxg3 Qxg3+ 28. Kh1 e5 29. Qd2 Qh3+ 30. Kg1 Qg3+ 1/2-1/2

[Event "Unterfranken-ch"]
[Site "Retzstadt"]
[Date "1951.01.04"]
[Round "4"]
[White "Hartmann, A."]
[Black "Bogoljubow, Efim"]
[Result "0-1"]
[ECO "B00"]
[PlyCount "100"]
[EventDate "1951.01.01"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 Nf6 3. e5 Ng4 4. d4 d6 5. h3 Nh6 6. Bxh6 gxh6 7. exd6 Qxd6 8. c3 Bf5 9. Bb5 0-0-0 10. Nbd2 a6 11. Bxc6 Qxc6 12. Qe2 e6 13. Nc4 Rg8 14. Rg1 f6 15. g4 Be4 16. Nfd2 Bg6 17. Qf3 Qxf3 18. Nxf3 Bd3 19. Ncd2 Bd6 20. 0-0-0 Rge8 21. Rge1 e5 22. Ne4 Bxe4 23. Rxe4 exd4 24. Rxe8 Rxe8 25. Nxd4 Bf4+ 26. Kb1 c5 27. Nf5 Re2 28. Rf1 Kd7 29. Ng7 Kd6 30. h4 Ke5 31. f3 b5 32. h5 Bg5 33. Ne8 a5 34. f4+ Bxf4 35. Nxf6 c4 36. Nxh7 b4 37. Nf8 Be3 38. Nd7+ Ke6 39. Nf8+ Kd5 40. Nd7 Rg2 41. Nf6+ Kc6 42. Rd1 b3 43. a3 Bg5 44. Nd7 Bf4 45. Nf6 Be5 46. Ng8 Bf4 47. Nf6 Bg5 48. Nd7 Kc7 49. Ne5 a4 50. Nxc4 Bf4 0-1

[Event "Unterfranken-ch"]
[Site "Retzstadt"]
[Date "1951.01.02"]
[Round "2"]
[White "Meyer, Christian Hermann"]
[Black "Bogoljubow, Efim"]
[Result "0-1"]
[ECO "E23"]
[PlyCount "54"]
[EventDate "1951.01.01"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. Nf3 Nc6 6. dxc5 Ne4 7. Bd2 Nxd2 8. Nxd2 Bxc5 9. e3 f5 10. Be2 0-0 11. 0-0 b6 12. Na4 Be7 13. f4 g5 14. Nf3 g4 15. Nd4 Bb7 16. Rad1 Nxd4 17. exd4 Qc7 18. d5 Rae8 19. Rf2 Bd6 20. Qd3 exd5 21. cxd5 Re4 22. Bxg4 Rxa4 23. Bxf5 Bc5 24. Bxh7+ Kg7 25. Qg6+ Kh8 26. d6 Bxf2+ 27. Kh1 Qc6 0-1

[Event "Staunton Memorial"]
[Site "Birmingham"]
[Date "1951.??.??"]
[Round "4"]
[White "Alexander, Conel Hugh O'Donel"]
[Black "Bogoljubow, Efim"]
[Result "1-0"]
[ECO "B91"]
[PlyCount "73"]
[EventDate "1951.05.26"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nde2 Be7 8. Bg2 Be6 9. 0-0 Nbd7 10. h3 Rc8 11. a4 0-0 12. Be3 Nb6 13. b3 Qc7 14. a5 Na8 15. f4 exf4 16. gxf4 Rfe8 17. Bd4 Qd8 18. f5 Bd7 19. Qd3 Bc6 20. Qg3 Bf8 21. Nf4 Nc7 22. Ncd5 Bxd5 23. exd5 Nb5 24. Bb6 Qd7 25. c4 Nc7 26. h4 Ne4 27. Qd3 Nc5 28. Qc3 Na8 29. Bxc5 Rxc5 30. Bh3 Qd8 31. f6 Qxf6 32. Qxf6 gxf6 33. Nh5 Re3 34. Nxf6+ Kg7 35. Ra2 Rxh3 36. Rg2+ Kh6 37. Rf5 1-0

[Event "Zonal Bad Pyrmont"]
[Site "Bad Pyrmont"]
[Date "1951.??.??"]
[Round "9"]
[White "Bogoljubow, Efim"]
[Black "Aitken, James Macrae"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "114"]
[EventDate "1951.04.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[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 Be7 4. d4 d6 5. d5 Nb8 6. Bd3 Nf6 7. c4 0-0 8. Nc3 Na6 9. h3 Nc5 10. Bc2 a5 11. Be3 b6 12. 0-0 Ne8 13. Kh2 f5 14. exf5 Bxf5 15. Bxf5 Rxf5 16. a3 Rf8 17. b4 axb4 18. axb4 Rxa1 19. Qxa1 Nd3 20. Qb1 Nf4 21. Qb3 Kh8 22. Ne4 h6 23. Ra1 Qc8 24. Nfd2 g5 25. f3 Ng7 26. Ra7 Nf5 27. g4 Qb8 28. Ra2 Nxe3 29. Qxe3 b5 30. c5 Nxd5 31. Qb3 Qb7 32. Rc2 Nf4 33. Nf1 Qd5 34. Rb2 Qxb3 35. Rxb3 Ra8 36. Rb2 d5 37. Nc3 c6 38. Ra2 Rxa2+ 39. Nxa2 Nd3 40. Nd2 Bd8 41. Nb3 Kg7 42. Kg2 Kf7 43. Na5 Nxb4 44. Nxb4 Bxa5 45. Nxc6 Bc7 46. Nb4 Ke6 47. Kf1 Ba5 48. Nc6 Bc3 49. Ke2 Kd7 50. Na7 b4 51. Kd3 Bd4 52. c6+ Kc7 53. Nb5+ Kxc6 54. Nxd4+ exd4 55. f4 gxf4 56. h4 Kd6 57. h5 Ke5 0-1

[Event "Zonal Bad Pyrmont"]
[Site "Bad Pyrmont"]
[Date "1951.??.??"]
[Round "5"]
[White "Bogoljubow, Efim"]
[Black "De Moura, Joao"]
[Result "1/2-1/2"]
[ECO "A01"]
[PlyCount "56"]
[EventDate "1951.04.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. c4 Nf6 4. g3 d5 5. Bg2 Be6 6. Nf3 Bc5 7. 0-0 d4 8. d3 h6 9. b4 Bxb4 10. Nxe5 Qd6 11. Nxc6 bxc6 12. Nd2 Bxd2 13. Qxd2 Rb8 14. Rab1 c5 15. Bxd4 Rxb1 16. Rxb1 Qxd4 17. Qa5 0-0 18. Qxc7 Bg4 19. Bf1 Qc3 20. f3 Qd4+ 21. Kg2 Bd7 22. h3 Qe3 23. Qxa7 Bxh3+ 24. Kxh3 Qg1 25. g4 Qh1+ 26. Kg3 Qg1+ 27. Kh3 Qh1+ 28. Kg3 Qg1+ 1/2-1/2

[Event "Staunton Memorial"]
[Site "Birmingham"]
[Date "1951.??.??"]
[Round "8"]
[White "Bogoljubow, Efim"]
[Black "Donner, Jan Hein"]
[Result "1-0"]
[ECO "C11"]
[PlyCount "41"]
[EventDate "1951.05.26"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bd3 c5 5. Nf3 cxd4 6. Nxd4 e5 7. Nf3 dxe4 8. Bb5+ Nbd7 9. Nxe5 Bb4 10. Qd4 Bxc3+ 11. Qxc3 0-0 12. 0-0 Qe7 13. Bxd7 Bxd7 14. Bg5 Bb5 15. Ng4 Rac8 16. Qg3 Kh8 17. Qh4 Rc6 18. Rfe1 Re6 19. Re3 Qc5 20. Nxf6 Qf5 21. g4 1-0

[Event "Zonal Bad Pyrmont"]
[Site "Bad Pyrmont"]
[Date "1951.??.??"]
[Round "7"]
[White "Bogoljubow, Efim"]
[Black "Donner, Jan Hein"]
[Result "1-0"]
[ECO "C11"]
[PlyCount "67"]
[EventDate "1951.04.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bd3 c5 5. Nf3 Nc6 6. exd5 Nxd5 7. Nxd5 Qxd5 8. c4 Qd8 9. dxc5 Bxc5 10. 0-0 Nb4 11. Be4 Qxd1 12. Rxd1 Nc6 13. Bxc6+ bxc6 14. Ne5 f6 15. Nxc6 Bd7 16. Na5 Bb4 17. Bd2 Bxa5 18. Bxa5 Rc8 19. b3 Bc6 20. Rd6 Kf7 21. Rad1 Rhe8 22. Kf1 Re7 23. h4 Rb7 24. f3 Ke7 25. Ke2 Bd7 26. R1d2 Bc6 27. Ke3 Rd7 28. Rxd7+ Bxd7 29. Bb4+ Kd8 30. Bf8 g6 31. Bg7 f5 32. Kf4 Rc7 33. Be5 Rc8 34. Kg5 1-0

[Event "Staunton Memorial"]
[Site "Birmingham"]
[Date "1951.??.??"]
[Round "5"]
[White "Bogoljubow, Efim"]
[Black "Gligoric, Svetozar"]
[Result "0-1"]
[ECO "B58"]
[PlyCount "80"]
[EventDate "1951.05.26"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[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. Be2 e5 7. Nxc6 bxc6 8. 0-0 Be7 9. Qd3 Nd7 10. Qg3 0-0 11. Bh6 Bf6 12. Rad1 Nc5 13. Bc4 Ne6 14. Bc1 Nd4 15. Qd3 Qb6 16. Kh1 Be6 17. Bxe6 fxe6 18. b3 Rad8 19. Be3 Qb7 20. Na4 Nb5 21. c4 Nd4 22. c5 d5 23. f4 Nb5 24. fxe5 Bxe5 25. Bg5 Rde8 26. g3 Rf7 27. Bf4 Bd4 28. Be3 Bf6 29. Bf4 Ref8 30. Kg2 Bd4 31. exd5 exd5 32. Bd6 Rf2+ 33. Kh1 Nxd6 34. Rxf2 Bxf2 35. cxd6 Qd7 36. Rf1 Qxd6 37. Qc2 Bd4 38. Rxf8+ Qxf8 39. Kg2 Qe7 40. Qd3 Qe4+ 0-1

[Event "Zonal Bad Pyrmont"]
[Site "Bad Pyrmont"]
[Date "1951.??.??"]
[Round "14"]
[White "Bogoljubow, Efim"]
[Black "Gligoric, Svetozar"]
[Result "0-1"]
[ECO "E39"]
[PlyCount "126"]
[EventDate "1951.04.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 0-0 6. Nf3 Na6 7. a3 Bxc3+ 8. Qxc3 Nxc5 9. Nd2 a5 10. f3 a4 11. e4 d6 12. Be2 e5 13. 0-0 Be6 14. Rf2 Qc7 15. Rb1 Rfc8 16. Qb4 Ra6 17. Nf1 Rb6 18. Qe1 Nb3 19. Be3 Rc6 20. Qb4 Bxc4 21. Qxa4 b5 22. Qb4 d5 23. Ng3 d4 24. Bg5 Qd6 25. Qxd6 Rxd6 26. Nf5 Rd7 27. Rd1 Kf8 28. Bd3 Ne8 29. Rc2 Rcc7 30. Bd2 Nxd2 31. Rcxd2 g6 32. Ng3 Bxd3 33. Rxd3 Rc2 34. Rb3 Nd6 35. Nf1 Rdc7 36. h3 Rc1 37. Rxc1 Rxc1 38. Kf2 Rc2+ 39. Kg1 f5 40. exf5 gxf5 41. g4 e4 42. gxf5 e3 43. Nxe3 dxe3 44. Rxe3 Rxb2 45. Re6 Nc4 46. Ra6 h5 47. Rh6 Nxa3 48. Rxh5 b4 49. Rh8+ Kg7 50. Rb8 Nc4 51. h4 Ne3 52. Rb7+ Kf6 53. Rb6+ Kxf5 54. h5 Kf4 55. h6 Kxf3 56. Rf6+ Kg3 57. Rg6+ Ng4 58. Kf1 Rh2 59. Rb6 Kf3 60. Ke1 Ke3 61. Kf1 Ne5 62. Rf6 b3 63. Kg1 b2 0-1

[Event "GER-ch40 qual Ausscheidungsturnier"]
[Site "Augsburg"]
[Date "1951.??.??"]
[Round "10"]
[White "Bogoljubow, Efim"]
[Black "Heinicke, Herbert"]
[Result "1-0"]
[ECO "D95"]
[PlyCount "73"]
[EventDate "1951.02.19"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "GER"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 0-0 6. Qb3 e6 7. Bd2 b6 8. Rc1 c6 9. Bd3 Bb7 10. c5 Nbd7 11. 0-0 e5 12. Be2 Re8 13. Rfd1 Qb8 14. cxb6 axb6 15. Nxe5 Nxe5 16. dxe5 Nd7 17. f4 Qa7 18. Be1 f6 19. exf6 Bxf6 20. Bf2 Nc5 21. Qb4 Ne4 22. Nxe4 Rxe4 23. Qd6 Bxb2 24. Rxc6 Bxc6 25. Qxc6 Kh8 26. Bf3 Rc4 27. Qb5 Bg7 28. Bxd5 Rc5 29. Qb1 Rac8 30. e4 Rc2 31. Bb3 R2c6 32. g3 Qa3 33. Kg2 b5 34. Qd3 Qb2 35. Rd2 Rc3 36. Qd7 Qb1 37. Qd8+ 1-0

[Event "Travemuende"]
[Site "Travemuende"]
[Date "1951.??.??"]
[Round "1"]
[White "Bogoljubow, Efim"]
[Black "Heinicke, Herbert"]
[Result "1-0"]
[ECO "D72"]
[PlyCount "59"]
[EventDate "1951.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. e4 Nb6 7. Ne2 0-0 8. 0-0 Nc6 9. d5 Nb8 10. Nec3 c6 11. a4 a5 12. Na3 cxd5 13. exd5 Na6 14. Re1 Re8 15. Ncb5 Bd7 16. d6 Bc6 17. Bg5 f6 18. Be3 Bxg2 19. Kxg2 e6 20. Nc7 Nd5 21. Nxd5 exd5 22. Qxd5+ Kh8 23. Nc4 Nb4 24. Qd2 Qd7 25. Rac1 Qf5 26. Bb6 Nd3 27. Rxe8+ Rxe8 28. Ne3 Bh6 29. Nxf5 Bxd2 30. d7 1-0

[Event "GER-ch40 qual Ausscheidungsturnier"]
[Site "Augsburg"]
[Date "1951.??.??"]
[Round "1"]
[White "Bogoljubow, Efim"]
[Black "Kieninger, Georg"]
[Result "1-0"]
[ECO "C87"]
[PlyCount "113"]
[EventDate "1951.02.19"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "GER"]
[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 Nf6 6. d4 Bd7 7. c3 Be7 8. Re1 0-0 9. Nbd2 Re8 10. Nf1 h6 11. h3 Bf8 12. Ng3 g6 13. Bc2 Bg7 14. Be3 Kh7 15. a3 Qe7 16. b4 Qf8 17. Rc1 Rad8 18. Bb1 Bc8 19. d5 Ne7 20. c4 b6 21. c5 bxc5 22. bxc5 Nd7 23. c6 Nf6 24. Qd2 Neg8 25. Qa5 Qe7 26. Bd3 Kh8 27. Ba7 Rf8 28. Rb1 Ne8 29. Rb8 h5 30. Be3 h4 31. Bg5 Bf6 32. Bxf6+ Qxf6 33. Nf1 Qe7 34. Rb4 Ng7 35. Ne3 Nh6 36. Ra4 Nh5 37. Qd2 Kg7 38. Bxa6 Bxa6 39. Rxa6 Ra8 40. Rxa8 Rxa8 41. Qb4 Nf4 42. Qc3 Ra4 43. Nc4 f5 44. Qb3 Ra8 45. exf5 Nxf5 46. Ne3 Qd8 47. a4 Ra5 48. Qb4 Qa8 49. Ra1 Nxe3 50. fxe3 Nxd5 51. Qxh4 Qxc6 52. Ng5 Nxe3 53. Ne6+ Kg8 54. Qd8+ Kf7 55. Ng5+ Kg7 56. Qe7+ Kh6 57. Nf7+ 1-0

[Event "Staunton Memorial"]
[Site "Birmingham"]
[Date "1951.??.??"]
[Round "6"]
[White "Bogoljubow, Efim"]
[Black "Klein, Ernst Ludwig"]
[Result "0-1"]
[ECO "D03"]
[PlyCount "72"]
[EventDate "1951.05.26"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Nd2 g6 4. e3 Bg7 5. c3 0-0 6. Ngf3 b6 7. Bd3 Bb7 8. Bxf6 exf6 9. h4 f5 10. h5 Nd7 11. Qb3 Rb8 12. 0-0-0 c5 13. hxg6 fxg6 14. c4 cxd4 15. exd4 Nf6 16. Kb1 Qd6 17. Ne5 Ng4 18. Nxg4 fxg4 19. f3 Rbd8 20. c5 Qf4 21. cxb6 Qxd4 22. Rh4 h5 23. bxa7 Rd6 24. Bb5 Kh8 25. Rhh1 Qxa7 26. fxg4 Ba6 27. Ne4 Bxb5 28. Nxd6 Ba4 29. Qxd5 Bxd1 30. Rxd1 Rf2 31. Nc4 Qa4 32. Rc1 Qb4 33. b3 Qe7 34. gxh5 Qf6 35. Qa8+ Kh7 36. hxg6+ Qxg6+ 0-1

[Event "Travemuende"]
[Site "Travemuende"]
[Date "1951.??.??"]
[Round "6"]
[White "Bogoljubow, Efim"]
[Black "Kramer, Haije J"]
[Result "0-1"]
[ECO "D01"]
[PlyCount "250"]
[EventDate "1951.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Nc3 c6 4. e3 Bf5 5. Bd3 Bxd3 6. cxd3 e6 7. Nf3 Be7 8. 0-0 0-0 9. Rc1 Nbd7 10. e4 h6 11. Bf4 dxe4 12. dxe4 Qa5 13. Qe2 Rfd8 14. a3 Nf8 15. h3 Ng6 16. Bh2 Rd7 17. Rc2 Nh7 18. Qe3 Rad8 19. Bg3 Ng5 20. Nd2 Qb6 21. Ne2 c5 22. Nc4 Qc6 23. f3 cxd4 24. Qd3 Nh7 25. f4 Nf6 26. Nd2 Qxc2 27. Qxc2 d3 28. Qc4 dxe2 29. Re1 Rxd2 30. f5 exf5 31. exf5 Nf8 32. Rxe2 R8d4 33. Qc3 R2d3 34. Qc2 Bd8 35. Bf2 Rd1+ 36. Re1 Rxe1+ 37. Bxe1 Ne4 38. Bf2 Nxf2 39. Kxf2 Bf6 40. Kf3 Kh7 41. Qb3 Rd7 42. Qc2 Re7 43. b4 Nd7 44. b5 Ne5+ 45. Kg3 Rd7 46. a4 Rd3+ 47. Kf2 Bh4+ 48. Ke2 f6 49. Qc8 b6 50. Qa8 Bg5 51. Qxa7 Rd2+ 52. Kf1 Be3 53. Qa8 Rf2+ 54. Kg1 Rd2+ 55. Kf1 Rf2+ 56. Kg1 Rf3+ 57. Kh2 Bf4+ 58. Kg1 Be3+ 59. Kh2 Bf4+ 60. Kg1 Re3 61. g4 Re1+ 62. Kf2 Nd3+ 63. Kg2 Re2+ 64. Kh1 Re1+ 65. Kg2 Re2+ 66. Kh1 Ne5 67. a5 Re1+ 68. Kg2 bxa5 69. b6 Re2+ 70. Kf1 Rb2 71. b7 Nf7 72. Qc8 Be5 73. h4 Rb4 74. Ke2 a4 75. g5 hxg5 76. hxg5 fxg5 77. Qc6 Rb2+ 78. Kd3 Bf4 79. Qg6+ Kg8 80. Qe6 Rd2+ 81. Kc3 Rd8 82. Kb4 Rb8 83. Kxa4 Kf8 84. Qc8+ Nd8 85. Qc5+ Kf7 86. Qc4+ Ke7 87. Qd4 Rxb7 88. Qxg7+ Nf7 89. Qg6 Rd7 90. Qe6+ Kd8 91. Kb3 Ne5 92. f6 Kc7 93. Kc2 Nc6 94. Kb1 Nd8 95. Qf5 Kd6 96. Kc2 Nf7 97. Kd3 Ne5+ 98. Kc2 Rf7 99. Kc3 Nd7 100. Qd3+ Ke6 101. Qa6+ Kf5 102. Kd4 Kg6 103. Qd3+ Kxf6 104. Qb1 Re7 105. Qh1 Kg6 106. Qb1+ Kg7 107. Qf5 Nf6 108. Kd3 Re5 109. Qc8 g4 110. Qb7+ Kg6 111. Qg2 Rd5+ 112. Kc4 Kg5 113. Qg1 g3 114. Kc3 Kg4 115. Qa7 Be5+ 116. Kc2 Bd4 117. Qa6 Rf5 118. Qe2+ Kh4 119. Kd3 Bf2 120. Qe6 Rf3+ 121. Kd2 g2 122. Qc6 g1Q 123. Qxf3 Bd4 124. Kd3 Be5 125. Ke2 Qg4 0-1

[Event "Match/Nation GER-YUG"]
[Site "Krefeld"]
[Date "1951.??.??"]
[Round "1.2"]
[White "Bogoljubow, Efim"]
[Black "Matanovic, Aleksandar"]
[Result "1/2-1/2"]
[ECO "E21"]
[PlyCount "84"]
[EventDate "1951.??.??"]
[EventType "team"]
[EventRounds "2"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Qc2 Bb7 6. a3 Bxc3+ 7. Qxc3 d6 8. Bg5 Nbd7 9. e3 Qe7 10. Bd3 e5 11. dxe5 Nxe5 12. Nxe5 Qxe5 13. Qxe5+ dxe5 14. Bxf6 gxf6 15. f3 Ke7 16. 0-0-0 Rhg8 17. Rd2 Rad8 18. Rhd1 h6 19. Bf5 Rxd2 20. Rxd2 Rd8 21. Rxd8 Kxd8 22. Kd2 Ke7 23. Ke2 a5 24. Kd3 Kd6 25. b4 axb4 26. axb4 Bc6 27. Be4 Bd7 28. g4 Bc8 29. h3 Bd7 30. Bd5 Be8 31. f4 c6 32. Bf3 Bd7 33. Be4 Bc8 34. Kc3 Be6 35. Bf3 Bd7 36. h4 e4 37. Bd1 c5 38. Be2 Bc8 39. b5 Ke7 40. Kd2 Kf8 41. Ke1 f5 42. g5 Kg7 1/2-1/2

[Event "GER-ch40 qual Ausscheidungsturnier"]
[Site "Augsburg"]
[Date "1951.??.??"]
[Round "2"]
[White "Bogoljubow, Efim"]
[Black "Niephaus, Walter"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "129"]
[EventDate "1951.02.19"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "GER"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 a5 7. Bd3 Bd7 8. Bc2 Nh6 9. 0-0 cxd4 10. cxd4 Nf5 11. Bxf5 exf5 12. Nc3 Be6 13. a4 h6 14. Qd3 Be7 15. Qb5 Qxb5 16. Nxb5 Kd7 17. Bd2 Rhc8 18. Ne1 Bb4 19. Bxb4 Nxb4 20. f4 g6 21. Rf3 Ra6 22. Rh3 Rac6 23. Nc3 h5 24. Rd1 Ke7 25. Rd2 b6 26. Kf2 Bd7 27. Re3 Rc4 28. Nf3 R4c7 29. Rde2 Bc6 30. e6 f6 31. Nh4 Be8 32. Rg3 Rc4 33. Nxg6+ Bxg6 34. Rxg6 Rxd4 35. Rg7+ Kf8 36. Rf7+ Kg8 37. g3 Rf8 38. Rb7 Rc4 39. Nb5 Nd3+ 40. Kg2 Nc5 41. Rxb6 Ne4 42. Nd6 Nxd6 43. Rxd6 Re4 44. Kf2 Rb8 45. Rxd5 Rxe2+ 46. Kxe2 Rxb2+ 47. Kf3 Kf8 48. Rxf5 Ke7 49. Rxa5 Kxe6 50. Rxh5 Ra2 51. a5 f5 52. a6 Kf6 53. Rh6+ Kg7 54. Rb6 Rxh2 55. Ke3 Rg2 56. Kd4 Rxg3 57. Ke5 Ra3 58. Kxf5 Ra5+ 59. Ke6 Kg6 60. Kd6 Kf7 61. Kc6 Ra1 62. Kb7 Re1 63. a7 Re7+ 64. Ka6 Re8 65. Rb8 1-0

[Event "GER-ch40 qual Ausscheidungsturnier"]
[Site "Augsburg"]
[Date "1951.??.??"]
[Round "14"]
[White "Bogoljubow, Efim"]
[Black "Nuernberg, Friedrich"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "123"]
[EventDate "1951.02.19"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "GER"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. g3 c5 7. Nde2 Bg4 8. Bg2 Nc6 9. h3 Be6 10. Nf4 Bc4 11. b3 Ba6 12. Bb2 Qa5 13. Nfe2 Nd7 14. Qd2 Bxe2 15. Nxe2 Qxd2+ 16. Kxd2 Bf6 17. Bxf6 Nxf6 18. Rad1 0-0-0 19. Rhe1 d5 20. exd5 Nxd5 21. Kc1 Nde7 22. Nf4 Rxd1+ 23. Rxd1 Rd8 24. Re1 Rd6 25. h4 Kd7 26. Nh5 g6 27. Nf4 b6 28. Re2 Nd4 29. Bh3+ f5 30. Re3 Nd5 31. Nxd5 Rxd5 32. Bf1 Ne6 33. Bc4 Rd6 34. Kb2 f4 35. Rf3 fxg3 36. fxg3 Ke7 37. Ka3 h6 38. Ka4 Nd8 39. Kb5 Rd7 40. Re3+ Kf6 41. Rd3 Rxd3 42. Bxd3 g5 43. a4 Ke5 44. hxg5 hxg5 45. Ka6 Kd6 46. Kxa7 Kc7 47. Ka6 Nb7 48. g4 Nd6 49. Bg6 Nb7 50. Be4 Nd6 51. Bf3 Nf7 52. Be4 Nd6 53. Bg6 Nb7 54. b4 cxb4 55. Kb5 Nd6+ 56. Kxb4 Kc6 57. Bd3 Kd5 58. Bb5 Ne4 59. Be2 Ke5 60. Bf3 Nd6 61. Bc6 Kf4 62. c4 1-0

[Event "GER-ch40 qual Ausscheidungsturnier"]
[Site "Augsburg"]
[Date "1951.??.??"]
[Round "12"]
[White "Bogoljubow, Efim"]
[Black "Pfeiffer, Gerhard"]
[Result "1/2-1/2"]
[ECO "D94"]
[PlyCount "82"]
[EventDate "1951.02.19"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "GER"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. c4 Nf6 4. e3 g6 5. Nc3 Bg7 6. Be2 0-0 7. 0-0 Nbd7 8. cxd5 cxd5 9. Qb3 e6 10. Bd2 Ne4 11. Be1 Nb6 12. a4 Nd6 13. Nb5 a5 14. Ne5 f6 15. Nxd6 Qxd6 16. Nd3 Nd7 17. f3 b6 18. Bg3 Qe7 19. Rfc1 Ba6 20. Rc7 Rfc8 21. Rac1 Bc4 22. Rxc8+ Rxc8 23. Qd1 Bh6 24. Kf2 Qd8 25. Rc3 Bf8 26. Nf4 Bxe2 27. Qxe2 Kf7 28. Qc2 Rxc3 29. Qxc3 Bd6 30. Ke2 g5 31. Nh5 Bxg3 32. hxg3 f5 33. Qc6 Nf6 34. Nxf6 Kxf6 35. g4 fxg4 36. fxg4 h6 37. Kd3 Qb8 38. Qd7 Qf8 39. e4 dxe4+ 40. Kxe4 Qa8+ 41. Ke3 Qxg2 1/2-1/2

[Event "Zonal Bad Pyrmont"]
[Site "Bad Pyrmont"]
[Date "1951.??.??"]
[Round "3"]
[White "Bogoljubow, Efim"]
[Black "Pomar Salamanca, Arturo"]
[Result "1-0"]
[ECO "A45"]
[PlyCount "63"]
[EventDate "1951.04.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bh4 g5 4. Bg3 h5 5. e3 d5 6. Bd3 h4 7. Be5 f6 8. f3 fxe5 9. fxe4 Nc6 10. Nc3 dxe4 11. Bxe4 Qd6 12. Qd3 exd4 13. 0-0-0 Bg4 14. Bg6+ Kd8 15. Nb5 Qd5 16. c4 Qd7 17. Nf3 h3 18. Nbxd4 hxg2 19. Rhg1 Kc8 20. Qe4 Bh3 21. Nf5 Qxd1+ 22. Rxd1 a6 23. Nxg5 Bxf5 24. Bxf5+ Kb8 25. Qxg2 Bh6 26. h4 Ka7 27. Be4 Ne5 28. Bxb7 Rad8 29. Bd5 e6 30. Qe4 exd5 31. Qxe5 Rd6 32. Qxh8 1-0

[Event "Zonal Bad Pyrmont"]
[Site "Bad Pyrmont"]
[Date "1951.??.??"]
[Round "1"]
[White "Bogoljubow, Efim"]
[Black "Prins, Lodewijk"]
[Result "1/2-1/2"]
[ECO "A48"]
[PlyCount "109"]
[EventDate "1951.04.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 g6 3. Nd2 Bg7 4. c3 d6 5. Ngf3 h6 6. Bh4 Nc6 7. e3 a6 8. h3 e5 9. Bd3 g5 10. Bg3 Qe7 11. Qc2 exd4 12. Nxd4 Nh5 13. Nxc6 bxc6 14. Bh2 0-0 15. Bh7+ Kh8 16. 0-0-0 Qe6 17. Be4 Qxa2 18. Qb3 Qxb3 19. Nxb3 Bd7 20. Na5 f5 21. Bxc6 Bxc6 22. Nxc6 f4 23. exf4 Nxf4 24. Bxf4 Rxf4 25. f3 Rc4 26. Ne7 a5 27. Kc2 Re8 28. Rhe1 Kh7 29. Nf5 Be5 30. Rd5 a4 31. Nd4 a3 32. Kb3 Bxd4 33. Rxe8 axb2 34. Kxb2 Bxc3+ 35. Kb3 Rc6 36. Re2 Be5 37. Rb5 Kg6 38. Rc2 Rxc2 39. Kxc2 h5 40. Kd3 h4 41. Ke4 Kf6 42. Rb8 d5+ 43. Kd3 c5 44. Rf8+ Ke6 45. Re8+ Kf5 46. Rf8+ Bf6 47. Rc8 c4+ 48. Kc2 Ke5 49. Rc6 Bd8 50. Rc8 Bb6 51. Rc6 Be3 52. Kc3 Kf4 53. Rd6 d4+ 54. Kxc4 Kg3 55. f4 1/2-1/2

[Event "Staunton Memorial"]
[Site "Birmingham"]
[Date "1951.??.??"]
[Round "12"]
[White "Bogoljubow, Efim"]
[Black "Rossolimo, Nicolas"]
[Result "0-1"]
[ECO "E85"]
[PlyCount "130"]
[EventDate "1951.05.26"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 0-0 6. f3 e5 7. Be3 Nbd7 8. Qd2 Nb6 9. b3 c6 10. d5 cxd5 11. cxd5 Ne8 12. h4 f5 13. h5 f4 14. Bf2 g5 15. h6 Bf6 16. a4 Nd7 17. Nc1 Rf7 18. Nd3 Nf8 19. Nb5 a6 20. Na3 g4 21. Nc4 g3 22. Bb6 Qe7 23. Ba5 Ng6 24. Nb6 Rb8 25. Rc1 Bd7 26. Nb2 Qf8 27. N2c4 Nh4 28. Bb4 Qxh6 29. Nxd7 Rxd7 30. Rh3 Qg5 31. Nb6 Rg7 32. Rc3 Bd8 33. a5 Bxb6 34. axb6 Qd8 35. Ba5 Ng6 36. Qc2 Qd7 37. Rh1 Ne7 38. Bc4 Nf6 39. Ke2 h5 40. Bd3 Rc8 41. b4 Rxc3 42. Qxc3 Ng6 43. Qc7 h4 44. b5 axb5 45. Rb1 Qe7 46. Qc8+ Nf8 47. Rh1 N6h7 48. Rc1 Qd7 49. Qxd7 Rxd7 50. Bxb5 Rd8 51. Bc6 Ra8 52. Ra1 Rb8 53. Rb1 Ng5 54. Rh1 h3 55. gxh3 Ng6 56. Bd7 Nh4 57. Bg4 Ra8 58. Bb4 Ra2+ 59. Kd3 g2 60. Rc1 Nhxf3 61. Bxd6 Rd2+ 62. Kc4 Rc2+ 63. Rxc2 g1Q 64. Bf5 Qf1+ 65. Kc3 Nxe4+ 0-1

[Event "Travemuende"]
[Site "Travemuende"]
[Date "1951.??.??"]
[Round "8"]
[White "Bogoljubow, Efim"]
[Black "Schmid, Lothar"]
[Result "0-1"]
[ECO "C15"]
[PlyCount "102"]
[EventDate "1951.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd3 c5 5. a3 Bxc3+ 6. bxc3 Nc6 7. Nf3 dxe4 8. Bxe4 Nf6 9. Bd3 b6 10. 0-0 Bb7 11. Bg5 Qd5 12. Re1 0-0-0 13. c4 Qd6 14. dxc5 Qxc5 15. Qc1 Ng4 16. Bh4 Nd4 17. Nxd4 Rxd4 18. Qg5 Qxg5 19. Bxg5 f6 20. Bc1 Ne5 21. Bf1 Rg4 22. Kh1 Rd8 23. h3 Re4 24. Rxe4 Bxe4 25. Be3 Bxc2 26. c5 Kb7 27. Rc1 Bd3 28. cxb6 axb6 29. Rd1 Rd5 30. Bxd3 Rxd3 31. Rxd3 Nxd3 32. Kg1 Nb2 33. Kf1 Nc4 34. Bc1 e5 35. Ke2 e4 36. f3 f5 37. g4 g6 38. gxf5 gxf5 39. fxe4 fxe4 40. Bh6 Kc6 41. Bf8 Kd5 42. Be7 b5 43. Bf8 Ke5 44. Kf2 Nd6 45. Bg7+ Kd5 46. Bf8 Nf5 47. Ke2 Kd4 48. Bb4 e3 49. Ba5 Ke4 50. Bb6 Nd4+ 51. Kd1 Kd3 0-1

[Event "Staunton Memorial"]
[Site "Birmingham"]
[Date "1951.??.??"]
[Round "1"]
[White "Bogoljubow, Efim"]
[Black "Stahlberg, Gideon"]
[Result "0-1"]
[ECO "D01"]
[PlyCount "94"]
[EventDate "1951.05.26"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 g6 3. Nc3 d5 4. f3 h6 5. Bh4 Bg7 6. Qd2 Nc6 7. 0-0-0 g5 8. Bg3 Bf5 9. e4 dxe4 10. d5 Nb8 11. h4 g4 12. Qf4 Nh5 13. Qxf5 Nxg3 14. Qxg4 Be5 15. f4 Bxc3 16. Qxg3 Bf6 17. Qe3 Qd6 18. Qxe4 Nd7 19. Nf3 0-0-0 20. g3 Rhg8 21. Rg1 Kb8 22. Bc4 a5 23. c3 a4 24. Kc2 Qc5 25. Be2 Nb6 26. c4 e6 27. dxe6 fxe6 28. Ne5 Rxd1 29. Rxd1 Rxg3 30. h5 Re3 31. Qg2 Bxe5 32. fxe5 a3 33. bxa3 Qxe5 34. Bd3 Na4 35. Kb3 Nc5+ 36. Kc2 Nxd3 37. Qg8+ Ka7 38. Rxd3 Qe4 39. Qd8 Qxc4+ 40. Kd2 Rxd3+ 41. Qxd3 Qxd3+ 42. Kxd3 c5 43. Kc3 Kb6 44. a4 Kc6 45. a5 e5 46. a3 e4 47. a4 Kc7 0-1

[Event "GER-ch40 qual Ausscheidungsturnier"]
[Site "Augsburg"]
[Date "1951.??.??"]
[Round "6"]
[White "Bogoljubow, Efim"]
[Black "Staudte, Hans Hilmar"]
[Result "1-0"]
[ECO "D56"]
[PlyCount "91"]
[EventDate "1951.02.19"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "GER"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 0-0 6. Nf3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. Rc1 c6 10. Qc2 Nd7 11. Bd3 Nxc3 12. Qxc3 dxc4 13. Bxc4 b6 14. 0-0 Bb7 15. Be2 Rfc8 16. Nd2 c5 17. Qa3 Qd8 18. Bf3 Bxf3 19. Nxf3 cxd4 20. Nxd4 Ne5 21. h3 a6 22. b3 Ng6 23. Rxc8 Qxc8 24. Rc1 Qd7 25. Rc6 e5 26. Rd6 Qc8 27. Nc6 Qf5 28. Qb2 Qe4 29. Qd2 Rc8 30. f3 Qb1+ 31. Kh2 Kh7 32. Qd5 Qxa2 33. Kg3 Rf8 34. Nb4 Qe2 35. Qd2 Qxd2 36. Rxd2 Ra8 37. Rd7 Kg8 38. Rb7 b5 39. Nd5 Rd8 40. e4 Rd6 41. Kg4 Nf8 42. h4 g6 43. Ra7 h5+ 44. Kg3 Nd7 45. Rxd7 Rxd7 46. Nf6+ 1-0

[Event "Staunton Memorial"]
[Site "Birmingham"]
[Date "1951.??.??"]
[Round "10"]
[White "Bogoljubow, Efim"]
[Black "Tartakower, Saviely"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "89"]
[EventDate "1951.05.26"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Nbd7 5. f4 h6 6. Bh4 Nh7 7. Nf3 c6 8. Bd3 Qb6 9. e5 Qxb2 10. Ne4 d5 11. Ned2 Nb6 12. 0-0 Bf5 13. Qe2 Bxd3 14. cxd3 g5 15. Rab1 Qc3 16. Rb3 Qa5 17. fxg5 Rg8 18. e6 f6 19. gxf6 exf6 20. Bg3 Be7 21. Nh4 0-0-0 22. Nf5 Rge8 23. Qe3 Na8 24. Rfb1 b5 25. Qxh6 Nf8 26. Ng7 Qxa2 27. Nf3 Qe2 28. Qh5 Nxe6 29. Nxe8 Nxd4 30. Qh3+ Kb7 31. Nxd4 Bc5 32. Nd6+ Rxd6 33. Bxd6 Bxd4+ 34. Kh1 a5 35. Qd7+ Ka6 36. Qc8+ Ka7 37. Qb8+ Ka6 38. Qxa8+ Kb6 39. Qb8+ Ka6 40. Qc8+ Kb6 41. Bc7+ Ka7 42. Qb8+ Ka6 43. Qa8+ Ba7 44. Qxc6+ Bb6 45. Qxb6# 1-0

[Event "GER-ch40 qual Ausscheidungsturnier"]
[Site "Augsburg"]
[Date "1951.??.??"]
[Round "4"]
[White "Bogoljubow, Efim"]
[Black "Teschner, Rudolf"]
[Result "1/2-1/2"]
[ECO "C67"]
[PlyCount "121"]
[EventDate "1951.02.19"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "GER"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Nc3 h6 10. b3 Be6 11. Bb2 Be7 12. Ne2 c5 13. Nf4 Kd7 14. Rad1+ Kc6 15. Nxe6 fxe6 16. Rd3 Rad8 17. Rfd1 Rxd3 18. Rxd3 Rd8 19. Rxd8 Bxd8 20. c4 Kd7 21. Kf1 Ke8 22. Ke2 Kf7 23. Kd3 Ne7 24. Ke4 Nc6 25. Bc3 Be7 26. Ne1 h5 27. Nd3 b6 28. f4 g6 29. g3 Bd8 30. h3 Be7 31. Ne1 Nd4 32. Bxd4 cxd4 33. Nd3 c5 34. a3 a5 35. Nb2 Ke8 36. Na4 Bd8 37. g4 hxg4 38. hxg4 Kd7 39. Nb2 Be7 40. Nd3 Ke8 41. Nb2 Kd7 42. Na4 Bd8 43. Nb2 Be7 44. Nd3 Ke8 45. f5 gxf5+ 46. gxf5 exf5+ 47. Kxf5 Kd7 48. Ke4 Kc6 49. Nb2 Bd8 50. Kf5 Kd7 51. Nd3 Be7 52. a4 Bd8 53. Nf4 Ke7 54. Ke4 Kd7 55. Kd5 Bc7 56. Nd3 Bd8 57. Nf4 Bc7 58. Ke4 Bd8 59. Kf5 Ke7 60. Kg6 Bc7 61. Kf5 1/2-1/2

[Event "Zonal Bad Pyrmont"]
[Site "Bad Pyrmont"]
[Date "1951.??.??"]
[Round "11"]
[White "Bogoljubow, Efim"]
[Black "Unzicker, Wolfgang"]
[Result "1/2-1/2"]
[ECO "C87"]
[PlyCount "52"]
[EventDate "1951.04.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3 Be7 7. 0-0 0-0 8. Re1 Bg4 9. Nbd2 Nd7 10. h3 Bh5 11. Nf1 Nc5 12. Bc2 d5 13. Ng3 Bg6 14. Qe2 Re8 15. Nf5 Bxf5 16. exf5 Bf6 17. Nh2 e4 18. d4 Nd3 19. Bxd3 exd3 20. Qxe8+ Qxe8 21. Rxe8+ Rxe8 22. Be3 Na5 23. Nf1 Nc4 24. b3 Nd6 25. Rd1 Nxf5 26. Rxd3 c6 1/2-1/2

[Event "Staunton Memorial"]
[Site "Birmingham"]
[Date "1951.??.??"]
[Round "3"]
[White "Bogoljubow, Efim"]
[Black "Van Scheltinga, Theo D"]
[Result "1/2-1/2"]
[ECO "B11"]
[PlyCount "69"]
[EventDate "1951.05.26"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 Nf6 6. Be2 e6 7. 0-0 Nbd7 8. d4 dxe4 9. Nxe4 Be7 10. Rd1 0-0 11. c4 Nxe4 12. Qxe4 Bf6 13. Be3 Re8 14. Rab1 Qc7 15. b4 b6 16. f4 a5 17. Bf3 Rac8 18. bxa5 bxa5 19. Qc2 Rb8 20. Qa4 c5 21. dxc5 Nxc5 22. Qc6 Rbc8 23. Rb6 Qxc6 24. Bxc6 Red8 25. Rxd8+ Bxd8 26. Rb5 Rxc6 27. Rxc5 Rxc5 28. Bxc5 f6 29. Kf2 Kf7 30. Ke3 Ke8 31. g4 Kd7 32. f5 exf5 33. gxf5 g6 34. Ke4 Kc6 35. Bd4 1/2-1/2

[Event "Staunton Memorial"]
[Site "Birmingham"]
[Date "1951.??.??"]
[Round "14"]
[White "Bogoljubow, Efim"]
[Black "Wade, Robert Graham"]
[Result "1-0"]
[ECO "A85"]
[PlyCount "81"]
[EventDate "1951.05.26"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nc3 Bb4 4. e3 Nf6 5. Bd3 b6 6. Nge2 Bb7 7. 0-0 0-0 8. f3 Nc6 9. a3 Be7 10. b4 Qe8 11. Nb5 Bd8 12. Bb2 a6 13. Nbc3 Ne7 14. Qd2 Ng6 15. e4 Nh4 16. exf5 Nxf5 17. Rae1 Qh5 18. d5 exd5 19. g4 Nxg4 20. Nf4 Qxh2+ 21. Qxh2 Nxh2 22. Kxh2 Nh4 23. Ncxd5 Bxd5 24. Nxd5 Nxf3+ 25. Kg2 Nxe1+ 26. Rxe1 a5 27. b5 Bh4 28. Re2 Rae8 29. Rxe8 Rxe8 30. Nxc7 Re3 31. Bf1 Rg3+ 32. Kh1 Rb3 33. Bd4 Bd8 34. Bxb6 Rxa3 35. c5 a4 36. Nd5 Ra1 37. Kg2 Bf6 38. Bc4 Bd4 39. c6 dxc6 40. Ne3+ Kh8 41. Bxd4 1-0

[Event "Staunton Memorial"]
[Site "Birmingham"]
[Date "1951.??.??"]
[Round "2"]
[White "Broadbent, Reginald Joseph"]
[Black "Bogoljubow, Efim"]
[Result "1-0"]
[ECO "C87"]
[PlyCount "61"]
[EventDate "1951.05.26"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 e5 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 d6 6. Re1 Bd7 7. c3 Be7 8. d4 0-0 9. Nbd2 exd4 10. cxd4 Re8 11. Bb3 Bg4 12. Nf1 d5 13. e5 Bb4 14. Re3 Ne4 15. Ng3 Ng5 16. Rd3 Bxf3 17. gxf3 Ba5 18. f4 Ne4 19. Qf3 Nxg3 20. hxg3 Bb6 21. Be3 Rb8 22. Kg2 Qd7 23. Rh1 g6 24. g4 Rbd8 25. f5 gxf5 26. gxf5 Kh8 27. Rxh7+ Kxh7 28. Qh5+ Kg8 29. Bh6 Ne7 30. e6 Nxf5 31. Rg3+ 1-0

[Event "Staunton Memorial"]
[Site "Birmingham"]
[Date "1951.??.??"]
[Round "7"]
[White "Golombek, Harry"]
[Black "Bogoljubow, Efim"]
[Result "0-1"]
[ECO "E67"]
[PlyCount "124"]
[EventDate "1951.05.26"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. e3 Nbd7 7. Nge2 e5 8. 0-0 Re8 9. Qc2 c6 10. b3 Qc7 11. Ba3 exd4 12. Nxd4 Nc5 13. Rad1 Bg4 14. f3 Bd7 15. e4 a5 16. Kh1 Rad8 17. Qf2 Bc8 18. Nde2 b6 19. Bc1 Qe7 20. Nd4 Bb7 21. Rfe1 Qc7 22. Bf4 Nh5 23. Bg5 Ra8 24. Qd2 f6 25. Be3 Bf8 26. g4 Ng7 27. Qf2 Qf7 28. Qg3 a4 29. Bf1 axb3 30. axb3 h5 31. gxh5 Nxh5 32. Qf2 Qh7 33. b4 Na4 34. Nxa4 Rxa4 35. Nc2 c5 36. bxc5 bxc5 37. Ra1 Rea8 38. Rxa4 Rxa4 39. Ra1 Rxa1 40. Nxa1 Qf7 41. Bd3 Ng7 42. Nc2 f5 43. exf5 Nxf5 44. Bg5 Nh6 45. Kg2 Ng4 46. Qg3 Ne5 47. Be2 Nxc4 48. Bf4 Bg7 49. Bd3 Ne5 50. Bxe5 Bxe5 51. Qxg6+ Qxg6+ 52. Bxg6 Kg7 53. Bd3 d5 54. Ne3 Bf4 55. Ng4 c4 56. Bf5 Bc6 57. Kf2 d4 58. Ke2 Bb5 59. Kd1 d3 60. Nf2 Kf6 61. Bh7 Ke5 62. Ne4 Kd4 0-1

[Event "Zonal Bad Pyrmont"]
[Site "Bad Pyrmont"]
[Date "1951.??.??"]
[Round "15"]
[White "Golombek, Harry"]
[Black "Bogoljubow, Efim"]
[Result "1/2-1/2"]
[ECO "A25"]
[PlyCount "110"]
[EventDate "1951.04.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. g3 e5 4. Bg2 Nc6 5. d3 g6 6. Nh3 Bg7 7. 0-0 d6 8. f4 0-0 9. Bd2 Nd4 10. e3 Ne6 11. Nd5 Nd7 12. Qc2 c6 13. Nc3 Nf6 14. Kh1 Bd7 15. b4 Qc7 16. Rab1 Rae8 17. Nf2 a6 18. a4 Kh8 19. Rfc1 h6 20. b5 g5 21. bxc6 bxc6 22. fxe5 dxe5 23. Qb3 e4 24. dxe4 f4 25. exf4 gxf4 26. Ne2 Rb8 27. Qa3 Rxb1 28. Rxb1 Qa7 29. c5 fxg3 30. Nxg3 Qxc5 31. Qxc5 Nxc5 32. Be3 Nxa4 33. Rb7 c5 34. e5 Ng4 35. Rxd7 Nxe3 36. e6 Nb6 37. Rb7 Nbd5 38. Bxd5 Nxd5 39. Nfe4 c4 40. Rd7 Nb6 41. Rb7 Nd5 42. Rd7 Nf6 43. Nxf6 Bxf6 44. e7 Re8 45. Rd6 Bxe7 46. Rxh6+ Kg8 47. Rxa6 Bb4 48. Rc6 c3 49. Kg2 Re5 50. Rc4 Ba5 51. Kf3 Rb5 52. Ne2 Rb3 53. Ke4 Kf7 54. Kd3 Rb2 55. Nxc3 Rxh2 1/2-1/2

[Event "Zonal Bad Pyrmont"]
[Site "Bad Pyrmont"]
[Date "1951.??.??"]
[Round "8"]
[White "Grob, Henry"]
[Black "Bogoljubow, Efim"]
[Result "1-0"]
[ECO "B74"]
[PlyCount "125"]
[EventDate "1951.04.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 d6 7. Be2 Nf6 8. 0-0 0-0 9. Nb3 b6 10. f4 Bb7 11. Bf3 Nd7 12. Qe1 Rc8 13. Nd1 Nc5 14. Nxc5 bxc5 15. c3 Na5 16. b3 f5 17. Nf2 Ba6 18. exf5 Bxf1 19. Bd5+ Kh8 20. Kxf1 e5 21. fxe6 Qh4 22. Kg1 Nc6 23. Rd1 Ne7 24. Bf3 Nf5 25. Bd2 Rfe8 26. g3 Qf6 27. Bd5 Ne7 28. Ng4 Qf5 29. Ne3 Qh3 30. c4 Nc6 31. Nc2 Rc7 32. Bc3 Nd8 33. Ba5 Rce7 34. Bxd8 Rxd8 35. Qe2 Rde8 36. Qf3 Rf8 37. Rf1 Qf5 38. Qe2 Rfe8 39. Rf2 Qf6 40. Kg2 Qc3 41. Ne1 Bd4 42. Rf3 Qa5 43. Rd3 Bf6 44. Nf3 Qc7 45. h4 Rf8 46. Rd1 Rg7 47. Rh1 Qe7 48. Qd2 Qc7 49. g4 Bd8 50. Kg3 Qa5 51. Qc2 Bf6 52. Ng5 Bxg5 53. hxg5 Qd8 54. Qb2 Qe7 55. Rf1 a5 56. Qd2 Qd8 57. Qc3 Re8 58. Rh1 Rf8 59. Re1 Re8 60. Qf6 Ree7 61. Kh4 Kg8 62. f5 Kh8 63. Rg1 1-0

[Event "GER-ch40 qual Ausscheidungsturnier"]
[Site "Augsburg"]
[Date "1951.??.??"]
[Round "3"]
[White "Heinicke, Herbert"]
[Black "Bogoljubow, Efim"]
[Result "0-1"]
[ECO "A28"]
[PlyCount "128"]
[EventDate "1951.02.19"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "GER"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 0-0 6. d3 Re8 7. Bd2 d5 8. cxd5 Nxd5 9. a3 Bf8 10. Be2 Nf6 11. b4 Bf5 12. Ne4 a6 13. 0-0 Bg6 14. Bc3 h6 15. Rfd1 Nd7 16. Qa2 Bf5 17. Qb2 Qe7 18. Rac1 Qe6 19. Ng3 Bh7 20. d4 exd4 21. Nxd4 Nxd4 22. Bxd4 c6 23. Nh5 Ne5 24. f4 Ng4 25. e4 Qg6 26. Ng3 h5 27. f5 Qg5 28. Bf3 Nxh2 29. Kxh2 Qh4+ 30. Kg1 Qxg3 31. Re1 Rad8 32. Bxh5 Bxf5 33. Bf2 Qg5 34. Bxf7+ Kxf7 35. exf5 Rxe1+ 36. Rxe1 Rd5 37. Qe2 Qxf5 38. Qe8+ Kg8 39. Bh4 Qf7 40. Qc8 Qd7 41. Qb8 Rd1 42. Rxd1 Qxd1+ 43. Kf2 Qd2+ 44. Kg1 Qd4+ 45. Bf2 Qd1+ 46. Kh2 Qd6+ 47. Qxd6 Bxd6+ 48. Kh3 Kf7 49. Kg4 Ke6 50. Kg5 b5 51. Kg6 Be5 52. g4 Bb2 53. Bc5 Bxa3 54. Kxg7 a5 55. g5 Bb2+ 56. Kh7 a4 57. g6 a3 58. g7 Bxg7 59. Kxg7 Kd5 60. Be7 Kc4 61. Kf7 a2 62. Bf6 Kxb4 63. Ke6 c5 64. Kd5 c4 0-1

[Event "GER-ch40 qual Ausscheidungsturnier"]
[Site "Augsburg"]
[Date "1951.??.??"]
[Round "8"]
[White "Kieninger, Georg"]
[Black "Bogoljubow, Efim"]
[Result "1/2-1/2"]
[ECO "C06"]
[PlyCount "56"]
[EventDate "1951.02.19"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "GER"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Bd3 Nc6 7. Ne2 cxd4 8. cxd4 Nb4 9. Bb1 Nb6 10. 0-0 Bd7 11. a3 Nc6 12. Bd3 Rc8 13. b3 g6 14. Bb2 Bg7 15. f4 Rc7 16. Rc1 a6 17. Rc5 0-0 18. Qc2 f6 19. exf6 Qxf6 20. Nf3 Rfc8 21. h4 Be8 22. h5 Nd7 23. Rc3 Nf8 24. hxg6 Bxg6 25. Bxg6 Nxg6 26. Ne5 Qf5 27. Qxf5 exf5 28. Rfc1 Bf8 1/2-1/2

[Event "Zonal Bad Pyrmont"]
[Site "Bad Pyrmont"]
[Date "1951.??.??"]
[Round "10"]
[White "Kramer, Haije J"]
[Black "Bogoljubow, Efim"]
[Result "0-1"]
[ECO "C87"]
[PlyCount "164"]
[EventDate "1951.04.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 d6 6. Re1 Bd7 7. c3 Be7 8. d4 0-0 9. Nbd2 Re8 10. Bb3 Bf8 11. h3 h6 12. dxe5 Nxe5 13. Nxe5 Rxe5 14. Nf3 Rxe4 15. Rxe4 Nxe4 16. Bxf7+ Kxf7 17. Qd5+ Be6 18. Qxe4 c6 19. Nd4 Bd5 20. Qg4 Qf6 21. Be3 Re8 22. b3 Qg6 23. Qxg6+ Kxg6 24. c4 Be4 25. Ne2 Kf7 26. Nc3 Bf5 27. Rd1 b5 28. Rd4 g5 29. Ne2 c5 30. Rd2 bxc4 31. bxc4 Be6 32. Rc2 Rb8 33. f4 Rb4 34. fxg5 hxg5 35. Bxg5 Rxc4 36. Rd2 Ra4 37. Nc3 Ra3 38. Rf2+ Kg8 39. Ne4 Rxa2 40. Rf6 Bd5 41. Rf4 Bxe4 42. Rxe4 d5 43. Re8 Kf7 44. Rd8 d4 45. h4 Re2 46. Kf1 Re6 47. Kf2 c4 48. Rd7+ Kg8 49. Kf3 Bg7 50. h5 d3 51. Rd8+ Kf7 52. Rd7+ Kf8 53. g4 a5 54. Bc1 Bc3 55. g5 Ke8 56. Rd5 Re5 57. Rd6 Ke7 58. Rc6 d2 59. Bxd2 Bxd2 60. h6 Rxg5 61. h7 Rh5 62. Rxc4 Kf6 63. Rc7 Be1 64. Ke2 Bb4 65. Kf3 Kg6 66. Kg4 Rxh7 67. Rc6+ Kf7 68. Rc7+ Be7 69. Ra7 Rh4+ 70. Kf5 Rh5+ 71. Kg4 Rb5 72. Kf4 Ke6 73. Ke4 Bb4 74. Ra6+ Kd7 75. Kd4 Rc5 76. Rb6 Kc7 77. Rh6 Rc6 78. Rh7+ Kb6 79. Kd3 Kb5 80. Rh5+ Ka4 81. Rh1 Kb3 82. Ra1 Rd6+ 0-1

[Event "Zonal Bad Pyrmont"]
[Site "Bad Pyrmont"]
[Date "1951.??.??"]
[Round "4"]
[White "Kuebart, Erich"]
[Black "Bogoljubow, Efim"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "100"]
[EventDate "1951.04.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e3 Nc6 2. f4 e5 3. fxe5 Nxe5 4. Nf3 Nxf3+ 5. Qxf3 Nf6 6. b3 Be7 7. Bb2 0-0 8. Bd3 d5 9. h3 Ne4 10. Bxe4 dxe4 11. Qxe4 Bh4+ 12. Ke2 f5 13. Qf3 Bd7 14. Nc3 Bc6 15. Qf4 Bg5 16. Qc4+ Rf7 17. Rhf1 Qd7 18. Rf2 b5 19. Qd3 Qxd3+ 20. cxd3 Bh4 21. Rf4 Bg3 22. Rff1 Re8 23. Rac1 Bxg2 24. Rg1 f4 25. Rxg2 f3+ 26. Kf1 fxg2+ 27. Kxg2 Bh4 28. Ne4 Rd8 29. Bd4 a6 30. Rc6 Ra8 31. a3 Be7 32. a4 bxa4 33. bxa4 Bb4 34. Be5 a5 35. Bd4 h6 36. Be5 Ra7 37. Bd4 Rb7 38. Ra6 Rb8 39. Rc6 Rd8 40. Kg3 Rd5 41. Kg2 Rdf5 42. Rc2 Rf1 43. Be5 c6 44. Bd4 R1f5 45. Bb6 Rf1 46. Bd4 Rb1 47. Rxc6 Rb3 48. Nc5 Ra3 49. Rc8+ Kh7 50. Ne6 Rxd3 0-1

[Event "Match/Nation GER-YUG"]
[Site "Krefeld"]
[Date "1951.??.??"]
[Round "2.2"]
[White "Matanovic, Aleksandar"]
[Black "Bogoljubow, Efim"]
[Result "0-1"]
[ECO "C64"]
[PlyCount "61"]
[EventDate "1951.??.??"]
[EventType "team"]
[EventRounds "2"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 e5 3. Bb5 Bc5 4. c3 Qf6 5. 0-0 Nge7 6. Re1 a6 7. d4 exd4 8. e5 Qg6 9. cxd4 Nxd4 10. Nxd4 axb5 11. Nxb5 Qb6 12. Qe2 Bxf2+ 13. Qxf2 Qxb5 14. Nc3 Qc6 15. Bg5 Ng6 16. Rac1 0-0 17. a4 Qe6 18. Qd4 b6 19. Nb5 c5 20. Qd1 Bb7 21. Nd6 Bc6 22. b3 h6 23. Bxh6 gxh6 24. Rc3 f5 25. Rg3 f4 26. Rh3 f3 27. Ne4 Nxe5 28. Rg3+ Kh8 29. Qa1 Bxe4 30. Rxe4 f2+ 31. Kf1 0-1

[Event "Staunton Memorial"]
[Site "Birmingham"]
[Date "1951.??.??"]
[Round "9"]
[White "Matanovic, Aleksandar"]
[Black "Bogoljubow, Efim"]
[Result "0-1"]
[ECO "B91"]
[PlyCount "128"]
[EventDate "1951.05.26"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nb3 Bg4 8. Qd3 Nc6 9. a3 Be7 10. Bg2 0-0 11. 0-0 Rc8 12. h3 Bh5 13. f4 exf4 14. gxf4 Nd7 15. Nd5 Nc5 16. Nxc5 dxc5 17. c3 Na5 18. Be3 Nb3 19. Nxe7+ Qxe7 20. Rae1 Rfd8 21. Qc2 c4 22. e5 Rd7 23. Qf5 Bg6 24. Qg4 h5 25. Qf3 Bd3 26. Rf2 g6 27. Bf1 Bf5 28. Rg2 Kf8 29. Rg5 Nd2 30. Qe2 Nxf1 31. Qxf1 Qe6 32. Qf2 Rd3 33. h4 Bg4 34. f5 Bxf5 35. Rg3 Ke8 36. Bg5 Qd5 37. Rge3 Rc6 38. Qf4 Re6 39. Bf6 Kd7 40. Kf2 Rb6 41. R1e2 Rd1 42. e6+ Rxe6 43. Qb8 Be4 44. Qd8+ Kc6 45. Qxd5+ Bxd5 46. Rxe6+ Bxe6 47. Ke3 Rd3+ 48. Kf4 Kb5 49. Bd4 Ka4 50. Bf6 Kb3 51. Be7 Rd1 52. Ke5 Rd5+ 53. Kf4 Rf5+ 54. Ke4 Rf1 55. Kd4 Rb1 56. Rf2 Rxb2 57. Rxb2+ Kxb2 58. a4 b6 59. Bd8 Kb3 60. Bxb6 Kxa4 61. Bc7 Kb3 62. Bd8 Bf5 63. Bc7 Bd3 64. Bd8 f5 0-1

[Event "Zonal Bad Pyrmont"]
[Site "Bad Pyrmont"]
[Date "1951.??.??"]
[Round "12"]
[White "Matanovic, Aleksandar"]
[Black "Bogoljubow, Efim"]
[Result "1/2-1/2"]
[ECO "C87"]
[PlyCount "110"]
[EventDate "1951.04.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 d6 6. Re1 Bd7 7. c3 Be7 8. d4 0-0 9. Nbd2 exd4 10. cxd4 Re8 11. Nf1 d5 12. e5 Ne4 13. Bb3 Bg4 14. h3 Bxf3 15. gxf3 Ng5 16. f4 Nxh3+ 17. Kg2 Bb4 18. Kxh3 Bxe1 19. Qxe1 Nxd4 20. Qd1 c5 21. Ng3 Rc8 22. Kg2 Rc6 23. Be3 Nxb3 24. axb3 d4 25. Bd2 f6 26. exf6 Qd5+ 27. Qf3 Qxf3+ 28. Kxf3 Rxf6 29. Ne4 Rc6 30. Rg1 b6 31. f5 Rf8 32. Kg4 b5 33. Bf4 c4 34. bxc4 bxc4 35. Be5 c3 36. Bxd4 c2 37. Bc3 g6 38. f6 Rc4 39. f3 Rxf6 40. Rc1 h5+ 41. Kg3 Rfc6 42. Rxc2 a5 43. Rd2 a4 44. Rd8+ Kf7 45. Ra8 Ke6 46. Ra5 Kd7 47. Kh4 Kc7 48. Kg5 Kb6 49. Rd5 Re6 50. Rd3 Kc6 51. Bf6 Rc2 52. Kxg6 Rxb2 53. Kf5 Rxf6+ 54. Kxf6 Rb3 55. Rd6+ Kc7 1/2-1/2

[Event "GER-ch40 qual Ausscheidungsturnier"]
[Site "Augsburg"]
[Date "1951.??.??"]
[Round "9"]
[White "Niephaus, Walter"]
[Black "Bogoljubow, Efim"]
[Result "1-0"]
[ECO "A36"]
[PlyCount "85"]
[EventDate "1951.02.19"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "GER"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Bg2 g6 4. e3 Bg7 5. Ne2 Nf6 6. Nbc3 Ne5 7. d3 0-0 8. 0-0 d6 9. h3 Bd7 10. f4 Nc6 11. g4 h5 12. g5 Ne8 13. e4 Nd4 14. Nxd4 Bxd4+ 15. Kh2 e6 16. Ne2 Bh8 17. Rb1 Bc6 18. Be3 b6 19. d4 Qe7 20. Qd3 Rd8 21. d5 Bd7 22. Nc3 Bxc3 23. Qxc3 Ng7 24. Rbe1 e5 25. fxe5 Qxe5+ 26. Qxe5 dxe5 27. Bd2 Bc8 28. Bc3 Rfe8 29. Rf6 Re7 30. b4 Ne8 31. bxc5 bxc5 32. Rc6 Nd6 33. Rxc5 Ba6 34. Rc6 Bxc4 35. Bb4 Rb7 36. Rxd6 Rdb8 37. a3 Rb5 38. Rc6 Bb3 39. Rec1 a5 40. Rc8+ Rxc8 41. Rxc8+ Kg7 42. Bf8+ Kh7 43. Be7 1-0

[Event "GER-ch40 qual Ausscheidungsturnier"]
[Site "Augsburg"]
[Date "1951.??.??"]
[Round "7"]
[White "Nuernberg, Friedrich"]
[Black "Bogoljubow, Efim"]
[Result "0-1"]
[ECO "E48"]
[PlyCount "62"]
[EventDate "1951.02.19"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "GER"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. a3 dxc4 7. Bxc4 Bd6 8. f4 c5 9. dxc5 Bxc5 10. Qxd8 Rxd8 11. b4 Bb6 12. Nf3 Nc6 13. Na4 Bc7 14. Bb2 Nd5 15. Ke2 b6 16. Rac1 Bb7 17. Rhd1 Rac8 18. g3 Nce7 19. Bb3 Ba6+ 20. Kf2 Nf6 21. Rxc7 Ng4+ 22. Kg2 Nxe3+ 23. Kh3 Nxd1 24. Rxe7 Bf1+ 25. Kh4 Nxb2 26. Nxb2 Rc3 27. Bd1 Rxa3 28. Rc7 h6 29. Ne5 Ra2 30. Rc2 Rxd1 31. Rc8+ Kh7 0-1

[Event "Zonal Bad Pyrmont"]
[Site "Bad Pyrmont"]
[Date "1951.??.??"]
[Round "6"]
[White "Paoli, Enrico"]
[Black "Bogoljubow, Efim"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "82"]
[EventDate "1951.04.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 d5 3. exd5 Qxd5 4. Nf3 Bg4 5. Be2 e6 6. Nc3 Bb4 7. 0-0 Bxc3 8. bxc3 Nf6 9. c4 Qd6 10. c3 0-0 11. a4 Rfe8 12. Re1 b6 13. Qd2 Na5 14. Ba3 Qd8 15. Qf4 Qc8 16. Bb4 Nc6 17. Ne5 Bxe2 18. Nxc6 Bxc4 19. d5 Bxd5 20. Ne7+ Rxe7 21. Bxe7 Ne8 22. c4 Bc6 23. Red1 Qb7 24. f3 a5 25. Qe5 Qa6 26. h4 Qxc4 27. Rd4 Qc2 28. h5 h6 29. Rg4 Bd5 30. Bf6 Qc5+ 31. Kh1 Qf8 32. Rc1 Kh7 33. Bxg7 Nxg7 34. Rxc7 Ne8 35. Rd7 Bc6 36. Rd3 Qc5 37. Qe1 Qxh5+ 38. Rh4 Qg6 39. Rc3 Bd5 40. Qc1 Nf6 41. Rc7 e5 0-1

[Event "GER-ch40 qual Ausscheidungsturnier"]
[Site "Augsburg"]
[Date "1951.??.??"]
[Round "5"]
[White "Pfeiffer, Gerhard"]
[Black "Bogoljubow, Efim"]
[Result "1/2-1/2"]
[ECO "C87"]
[PlyCount "88"]
[EventDate "1951.02.19"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "GER"]
[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. 0-0 d6 6. Re1 Be7 7. c3 0-0 8. h3 Nd7 9. d4 Bf6 10. Bc2 Re8 11. a4 Nf8 12. Na3 Ng6 13. d5 Nce7 14. a5 Bd7 15. Nc4 h6 16. Ba4 Bxa4 17. Rxa4 Nf4 18. Kh2 b5 19. axb6 cxb6 20. Ra1 Qc7 21. Ne3 Kh7 22. g3 Nfg6 23. h4 b5 24. h5 Nf8 25. g4 Bg5 26. Nf5 f6 27. Qd3 Nd7 28. Bxg5 fxg5 29. Nd2 Nf6 30. Kg3 Red8 31. Nxe7 Qxe7 32. Nf1 a5 33. Ne3 Qc7 34. Rec1 a4 35. c4 b4 36. c5 dxc5 37. Nc4 Qf7 38. Qf3 Rf8 39. Qf5+ Kg8 40. f3 Nd7 41. Qe6 Ra6 42. Qxf7+ Kxf7 43. Kf2 Ke7 44. Ke2 Kd8 1/2-1/2

[Event "Travemuende"]
[Site "Travemuende"]
[Date "1951.??.??"]
[Round "11"]
[White "Pfeiffer, Gerhard"]
[Black "Bogoljubow, Efim"]
[Result "1-0"]
[ECO "C70"]
[PlyCount "53"]
[EventDate "1951.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Na5 6. 0-0 d6 7. d4 exd4 8. Nxd4 c5 9. Bd5 Ra7 10. Nc6 Nxc6 11. Bxc6+ Bd7 12. Bxd7+ Rxd7 13. Nc3 Nf6 14. Bg5 Be7 15. Qd3 0-0 16. a4 b4 17. Bxf6 Bxf6 18. Nd5 Bxb2 19. Ra2 Be5 20. Qxa6 Qh4 21. f4 Bd4+ 22. Kh1 f5 23. Qd3 Re8 24. exf5 Qe1 25. h3 c4 26. Qxc4 Qe2 27. Ne7+ 1-0

[Event "Staunton Memorial"]
[Site "Birmingham"]
[Date "1951.??.??"]
[Round "13"]
[White "Pirc, Vasja"]
[Black "Bogoljubow, Efim"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "99"]
[EventDate "1951.05.26"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 Nc6 4. d4 Bf5 5. Ne5 Nb4 6. Nd3 Nxd3+ 7. cxd3 c6 8. Nc3 e6 9. 0-0 Qb6 10. e4 Bg6 11. Qa4 Qb4 12. Qxb4 Bxb4 13. f3 0-0 14. Be3 Rfd8 15. Rfd1 c5 16. Rac1 Rac8 17. a3 Ba5 18. Na4 cxd4 19. Rxc8 Rxc8 20. Bxd4 b5 21. b4 Bd8 22. Nc5 Bb6 23. Bf2 Ne8 24. g4 h5 25. h3 hxg4 26. hxg4 a5 27. f4 axb4 28. axb4 dxe4 29. dxe4 Nf6 30. f5 exf5 31. exf5 Nxg4 32. fxg6 Nxf2 33. Kxf2 fxg6 34. Rd5 Kf7 35. Ke3 Rd8 36. Rxd8 Bxd8 37. Bc6 Kf6 38. Bxb5 Ke5 39. Be8 g5 40. Kd3 g4 41. Kc4 Be7 42. Bc6 Kd6 43. Bg2 g5 44. b5 Ke5 45. Nd3+ Kd6 46. b6 g3 47. Kb5 Bd8 48. Ka6 Kd7 49. b7 Bc7 50. Ka7 1-0

[Event "Zonal Bad Pyrmont"]
[Site "Bad Pyrmont"]
[Date "1951.??.??"]
[Round "2"]
[White "Pirc, Vasja"]
[Black "Bogoljubow, Efim"]
[Result "1/2-1/2"]
[ECO "D78"]
[PlyCount "117"]
[EventDate "1951.04.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c6 3. Bg2 Nf6 4. 0-0 Nbd7 5. d4 g6 6. b3 Bg7 7. Bb2 0-0 8. c4 Nb6 9. Nbd2 Bf5 10. Rc1 Ne4 11. cxd5 cxd5 12. Nh4 Nxd2 13. Qxd2 Bd7 14. Nf3 Bb5 15. Rc5 Ba6 16. Rfc1 e6 17. Ne5 Re8 18. Nd3 Bf8 19. R5c2 Bxd3 20. Qxd3 Bd6 21. e3 Qd7 22. a4 a6 23. a5 Nc8 24. e4 dxe4 25. Qxe4 Rb8 26. d5 e5 27. Qh4 Na7 28. f4 Nb5 29. fxe5 Bxe5 30. Bxe5 Rxe5 31. Qb4 Rbe8 32. Rf2 f5 33. Qc5 Kg7 34. b4 h5 35. Rfc2 Kh6 36. h4 Re3 37. d6 Rxg3 38. Rd1 f4 39. Rf1 Rg4 40. Rxf4 Re1+ 41. Kh2 Rxf4 42. Qg5+ Kg7 43. Qxf4 Qxd6 44. Qxd6 Nxd6 45. Bxb7 Rb1 46. Rd2 Nf5 47. Be4 Rxb4 48. Bxf5 gxf5 49. Rd6 Rxh4+ 50. Kg3 Rg4+ 51. Kh3 Rg6 52. Rd5 Rf6 53. Kg3 Rg6+ 54. Kf4 Rc6 55. Rd8 Rc4+ 56. Kf3 Rc6 57. Kf4 Kf7 58. Rd5 Kg6 59. Rd8 1/2-1/2

[Event "GER-ch40 qual Ausscheidungsturnier"]
[Site "Augsburg"]
[Date "1951.??.??"]
[Round "13"]
[White "Staudte, Hans Hilmar"]
[Black "Bogoljubow, Efim"]
[Result "1/2-1/2"]
[ECO "C36"]
[PlyCount "143"]
[EventDate "1951.02.19"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "GER"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Nf6 5. c4 c6 6. d4 Bb4+ 7. Nc3 0-0 8. Be2 cxd5 9. 0-0 dxc4 10. Bxf4 Bxc3 11. bxc3 Nd5 12. Qd2 b5 13. a4 Nc6 14. axb5 Na5 15. Bd1 Bf5 16. Ne1 Bg6 17. Ra3 Re8 18. Bg3 Rc8 19. Nf3 f6 20. Qa2 Nb3 21. Bxb3 cxb3 22. Qxb3 Rxc3 23. Qa4 Rxa3 24. Qxa3 Qd7 25. h3 Be4 26. Qb3 g5 27. Nd2 Kg7 28. Nxe4 Rxe4 29. Qf3 Re6 30. Ra1 Rb6 31. Qa3 Rb7 32. Qc5 Kg6 33. Qc6 Qf7 34. Ra6 Kg7 35. Qc5 Nb6 36. Bd6 h5 37. Kh2 h4 38. Qf5 Qd5 39. Qxd5 Nxd5 40. Ra5 Nc3 41. Bc5 Nxb5 42. g3 Kg6 43. gxh4 gxh4 44. Kg2 Nc7 45. Bxa7 Ne6 46. d5 Nf4+ 47. Kf3 Nxd5 48. Rxd5 Rxa7 49. Rd4 Kg5 50. Rg4+ Kh5 51. Rg8 Ra3+ 52. Kg2 f5 53. Kh2 Re3 54. Rg7 Re6 55. Rg8 Rg6 56. Rh8+ Kg5 57. Ra8 Rd6 58. Ra4 Rd2+ 59. Kg1 Re2 60. Rb4 Re4 61. Rb3 Kf4 62. Kf2 Rc4 63. Rb2 Rd4 64. Ra2 Rd3 65. Ra4+ Kg5 66. Kg2 Rg3+ 67. Kh2 Re3 68. Kg2 Re2+ 69. Kg1 Re3 70. Kg2 Rg3+ 71. Kh2 Re3 72. Kg2 1/2-1/2

[Event "GER-ch40 qual Ausscheidungsturnier"]
[Site "Augsburg"]
[Date "1951.??.??"]
[Round "11"]
[White "Teschner, Rudolf"]
[Black "Bogoljubow, Efim"]
[Result "0-1"]
[ECO "C77"]
[PlyCount "74"]
[EventDate "1951.02.19"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "GER"]
[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 Nf6 6. d3 Bd7 7. Nbd2 g6 8. Nf1 Bg7 9. Ne3 0-0 10. 0-0 Re8 11. Bb3 Na5 12. Ng5 Nxb3 13. Qxb3 Qe7 14. f4 exf4 15. Rxf4 Bc6 16. Rf1 Qd7 17. Ng4 Qxg4 18. Rxf6 d5 19. Rxf7 Rf8 20. h3 Qe2 21. exd5 Rxf7 22. Nxf7 Qe1+ 23. Kh2 Be5+ 24. Nxe5 Qxe5+ 25. Kg1 Bxd5 26. Bf4 Qf5 27. c4 Bxg2 28. Kxg2 Qxf4 29. Qxb7 Re8 30. Qf3 Qg5+ 31. Kh1 Re3 32. Qg2 Qh5 33. Qd5+ Qxd5+ 34. cxd5 Rxh3+ 35. Kg1 Rxd3 36. Rc1 Rxd5 37. Rxc7 Rd1+ 0-1

[Event "Travemuende"]
[Site "Travemuende"]
[Date "1951.??.??"]
[Round "7"]
[White "Teschner, Rudolf"]
[Black "Bogoljubow, Efim"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "37"]
[EventDate "1951.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 exd4 5. Nxd4 Be7 6. Be2 0-0 7. 0-0 Nc6 8. b3 Re8 9. f4 Bd7 10. Bb2 Bf8 11. Bf3 g6 12. Nxc6 Bxc6 13. e5 dxe5 14. fxe5 Qxd1 15. Raxd1 Bxf3 16. Rxf3 Ng4 17. Ne4 f5 18. exf6 Ne5 19. f7+ 1-0

[Event "Staunton Memorial"]
[Site "Birmingham"]
[Date "1951.??.??"]
[Round "15"]
[White "Trifunovic, Petar"]
[Black "Bogoljubow, Efim"]
[Result "0-1"]
[ECO "D52"]
[PlyCount "84"]
[EventDate "1951.05.26"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Nc3 e6 5. Bg5 Nbd7 6. cxd5 exd5 7. e3 Qa5 8. Bd3 Ne4 9. 0-0 Nxg5 10. Nxg5 Nf6 11. Re1 Be7 12. Qc2 Bd7 13. Rac1 Rd8 14. a3 Bc8 15. h3 Qc7 16. Na4 Bd6 17. Nc5 h6 18. Nf3 0-0 19. b4 Qe7 20. Nd2 Bb8 21. Rb1 Rfe8 22. a4 a5 23. bxa5 Qc7 24. Nf3 Re7 25. Bf5 Ne4 26. Bxc8 Qxc8 27. Nxe4 dxe4 28. Nd2 Qc7 29. Nxe4 Qh2+ 30. Kf1 Qh1+ 31. Ke2 Qxg2 32. Nf6+ Kf8 33. Rg1 Rxe3+ 34. Kxe3 Qxh3+ 35. f3 gxf6 36. Qd3 Qh2 37. Qe4 f5 38. Qxf5 Re8+ 39. Qe4 Bf4+ 40. Kd3 Qd2+ 41. Kc4 Rxe4 42. fxe4 Qc2+ 0-1

[Event "Staunton Memorial"]
[Site "Birmingham"]
[Date "1951.??.??"]
[Round "11"]
[White "Unzicker, Wolfgang"]
[Black "Bogoljubow, Efim"]
[Result "1-0"]
[ECO "C83"]
[PlyCount "68"]
[EventDate "1951.05.26"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[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. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Be3 0-0 11. Nbd2 Nxd2 12. Qxd2 Na5 13. Nd4 Bc8 14. Rad1 c6 15. h3 Qc7 16. f4 Nc4 17. Bxc4 bxc4 18. b4 cxb3 19. Nxb3 a5 20. Bc5 a4 21. Bxe7 Qxe7 22. Nd4 c5 23. Nf3 Rd8 24. Qc2 Qe6 25. Rfe1 Qg6 26. Qf2 Qc6 27. Nh4 Rb8 28. f5 Qh6 29. Re4 d4 30. cxd4 Bb7 31. Rg4 g6 32. e6 fxe6 33. fxg6 Rf8 34. gxh7+ Kh8 1-0

[Event "Suedbadischer Kongress"]
[Site "Triberg"]
[Date "1950.09.??"]
[Round "4"]
[White "Bogoljubow, Efim"]
[Black "Kraus, Rudolf"]
[Result "1-0"]
[ECO "B05"]
[PlyCount "61"]
[EventDate "1950.09.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. 0-0 Nc6 7. c4 Nde7 8. exd6 Qxd6 9. Nc3 Ng6 10. d5 exd5 11. cxd5 Bxf3 12. Bxf3 Nce5 13. Be2 Be7 14. Qa4+ Kf8 15. Be3 h5 16. h3 Nh4 17. Bf4 Nhg6 18. Bh2 f5 19. Nb5 Qd7 20. Qc2 Bd6 21. f4 Nf7 22. Nd4 Ne7 23. Bf3 Kg8 24. h4 Nh6 25. Rfe1 Ng4 26. Bg3 Nf6 27. Qc4 a6 28. a4 g6 29. Re6 Kf7 30. Rae1 Rhe8 31. Nc6 1-0

[Event "Suedbadischer Kongress"]
[Site "Triberg"]
[Date "1950.09.??"]
[Round "7"]
[White "Linder, Willy"]
[Black "Bogoljubow, Efim"]
[Result "0-1"]
[ECO "A03"]
[PlyCount "80"]
[EventDate "1950.09.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. f4 d5 2. g3 c5 3. Nf3 Nc6 4. c3 Nf6 5. Qc2 Bg4 6. Bg2 e6 7. d3 Bd6 8. 0-0 0-0 9. e4 c4 10. e5 cxd3 11. Qxd3 Bc5+ 12. Be3 Bf5 13. Qe2 Bxe3+ 14. Qxe3 Ng4 15. Qe2 Qb6+ 16. Kh1 Ne3 17. Rc1 Be4 18. Na3 f6 19. exf6 Rxf6 20. Ne1 Nxg2 21. Nxg2 e5 22. Rf1 Raf8 23. Qd2 g5 24. Rae1 gxf4 25. Rxe4 dxe4 26. gxf4 exf4 27. Qd5+ Kh8 28. Nc4 Qd8 29. Qxe4 Qe8 30. Qf3 Ne5 31. Nxe5 Qxe5 32. Re1 Qb5 33. b3 Qc6 34. Nh4 Rh6 35. Qxc6 Rxc6 36. c4 f3 37. Rf1 f2 38. Ng2 Ra6 39. a4 Rb6 40. Ne3 Rxb3 0-1

[Event "GER-ch39 (DSB)"]
[Site "Bad Pyrmont"]
[Date "1950.05.20"]
[Round "17"]
[White "Machate, Gottlieb"]
[Black "Bogoljubow, Efim"]
[Result "0-1"]
[ECO "B24"]
[PlyCount "56"]
[EventDate "1950.05.06"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. Nge2 Bg7 4. g3 Nc6 5. Bg2 d6 6. 0-0 h5 7. d3 h4 8. Nd5 e6 9. Ne3 Nf6 10. c3 e5 11. d4 exd4 12. cxd4 hxg3 13. hxg3 Ng4 14. dxc5 Nh2 15. Re1 Ne5 16. Nc3 Qa5 17. Bd2 dxc5 18. Ncd5 Qxd2 19. Nc7+ Ke7 20. Ned5+ Kd6 21. Qxd2 Nef3+ 22. Bxf3 Nxf3+ 23. Kf1 Nxd2+ 24. Ke2 Nxe4 25. Nxa8 Kxd5 26. f3 Rh2+ 27. Ke3 Bd4+ 28. Kf4 g5# 0-1

[Event "GER-ch39 (DSB)"]
[Site "Bad Pyrmont"]
[Date "1950.05.19"]
[Round "16"]
[White "Bogoljubow, Efim"]
[Black "Schifferdecker, Wilhelm"]
[Result "1-0"]
[ECO "C84"]
[PlyCount "101"]
[EventDate "1950.05.06"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. d3 d6 7. c3 Bd7 8. Nbd2 0-0 9. Re1 Qe8 10. Bb3 Na5 11. Bc2 c5 12. Nf1 Kh8 13. Ne3 Qc8 14. h3 Ng8 15. d4 cxd4 16. cxd4 Nc6 17. Nd5 Bd8 18. Be3 exd4 19. Nxd4 Ne5 20. Bb3 Ba5 21. Re2 Qd8 22. f4 Ng6 23. Nf3 Nf6 24. Nxf6 Qxf6 25. e5 Qe7 26. exd6 Qf6 27. Qd5 Bb4 28. Ng5 Be6 29. Nxe6 fxe6 30. Qxe6 Nxf4 31. Bxf4 Qxf4 32. Rd1 Rf6 33. d7 Bc5+ 34. Kh1 Rxe6 35. d8Q+ Rxd8 36. Rxd8+ Bf8 37. Rxe6 Qf1+ 38. Kh2 Qf4+ 39. Kg1 Qc1+ 40. Bd1 Qc5+ 41. Kh1 h5 42. Ree8 Kh7 43. Rxf8 Qe7 44. Rh8+ Kg6 45. Bxh5+ Kg5 46. Rd5+ Kh4 47. Rd4+ Kg3 48. Rd3+ Kf4 49. g3+ Kf5 50. Rf3+ Ke4 51. Re8 1-0

[Event "GER-ch39 (DSB)"]
[Site "Bad Pyrmont"]
[Date "1950.05.18"]
[Round "15"]
[White "Staudte, Hans Hilmar"]
[Black "Bogoljubow, Efim"]
[Result "0-1"]
[ECO "C34"]
[PlyCount "126"]
[EventDate "1950.05.06"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 Nf6 4. e5 Nd5 5. Bc4 Nb6 6. Bb3 d5 7. exd6 Bxd6 8. 0-0 0-0 9. d4 Bg4 10. c4 c5 11. d5 N8d7 12. Qc2 Re8 13. Nc3 a6 14. Bd2 Bh5 15. Rae1 Bg6 16. Qc1 Qf6 17. Bc2 Nxc4 18. Bxg6 Qxg6 19. Bxf4 Rxe1 20. Rxe1 Qf5 21. Bxd6 Nxd6 22. Re7 Kf8 23. Nh4 Qg4 24. Qe1 Nf6 25. Nf3 Qf4 26. h3 Re8 27. Rxe8+ Ndxe8 28. Qf2 b6 29. Qe2 b5 30. Kh1 h6 31. Ne5 Nd6 32. a3 Qc1+ 33. Kh2 Qf4+ 34. g3 Qg5 35. Nc6 Nfe4 36. Kg2 Nxc3 37. Qe7+ Kg8 38. Qxd6 Qxd5+ 39. Qxd5 Nxd5 40. Kf3 Kf8 41. Ke4 Nb6 42. Ke5 h5 43. Nb8 a5 44. Nc6 Nc4+ 45. Kd5 Nxb2 46. Kxc5 b4 47. axb4 a4 48. b5 a3 49. b6 Na4+ 50. Kb4 Nxb6 51. Kxa3 Nc4+ 52. Kb4 Nd2 53. Nd4 Ne4 54. Ne2 Nf2 55. Nf4 f6 56. Nxh5 Nxh3 57. Kc4 Kf7 58. Kd4 Kg6 59. g4 Nf2 60. Nf4+ Kh6 61. Ne6 Nxg4 62. Ke4 Kg6 63. Kf4 Ne5 0-1

[Event "GER-ch39 (DSB)"]
[Site "Bad Pyrmont"]
[Date "1950.05.17"]
[Round "14"]
[White "Bogoljubow, Efim"]
[Black "Lange, Wilfried"]
[Result "1-0"]
[ECO "A54"]
[PlyCount "171"]
[EventDate "1950.05.06"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. g3 e5 5. Nf3 Be7 6. Bg2 c6 7. 0-0 e4 8. Nh4 d5 9. Nf5 0-0 10. cxd5 cxd5 11. Nxe7+ Qxe7 12. Bf4 Nb6 13. Nb5 Ne8 14. a4 Be6 15. Rc1 a6 16. Nc7 Nxc7 17. Rxc7 Qb4 18. b3 Nd7 19. Qc2 Nb8 20. Bd2 Qb6 21. a5 Qb5 22. e3 Nc6 23. Ra1 Nb4 24. Bxb4 Qxb4 25. Qc3 Qxc3 26. Rxc3 Rfc8 27. Rc5 Kf8 28. b4 Ke7 29. Kf1 Kd6 30. Ke1 Rc6 31. Bf1 Rac8 32. Kd2 R8c7 33. Rac1 Bc8 34. Be2 Be6 35. Bd1 Rc8 36. Ba4 R6c7 37. Bb3 Rc6 38. h4 h5 39. Bd1 g6 40. Ba4 R6c7 41. R1c3 Bg4 42. Bb3 Be6 43. Kc2 Rc6 44. Kb2 R6c7 45. Ka3 Rc6 46. Ba4 R6c7 47. Kb3 Bg4 48. Ka3 Bd7 49. Bb3 Be6 50. Kb2 Rc6 51. Ba2 R6c7 52. Bb3 Rc6 53. Kc2 R6c7 54. Kd2 Rc6 55. Ba2 R6c7 56. Rc1 Rc6 57. Ke1 R6c7 58. f3 f5 59. f4 Bf7 60. Kd2 Rxc5 61. bxc5+ Kc7 62. Rb1 Kb8 63. Rb6 Rc6 64. Kc3 Kc7 65. Kb4 Be6 66. Bb3 Kc8 67. Kc3 Kc7 68. Kd2 Kb8 69. Rb4 Kc7 70. Ke1 Kc8 71. Kf2 Kc7 72. Rb6 Kc8 73. Ba4 Rxb6 74. axb6 Bd7 75. Bb3 Bc6 76. Ke1 Kd7 77. Kd2 Ke6 78. Kc3 Kd7 79. Kb4 Kc8 80. Bd1 Bb5 81. Bb3 Bc6 82. Kc3 Kd7 83. Kd2 Ke6 84. Bd1 Bb5 85. Be2 Bxe2 86. c6 1-0

[Event "GER-ch39 (DSB)"]
[Site "Bad Pyrmont"]
[Date "1950.05.16"]
[Round "13"]
[White "Siegel, Paul"]
[Black "Bogoljubow, Efim"]
[Result "1/2-1/2"]
[ECO "E29"]
[PlyCount "80"]
[EventDate "1950.05.06"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 c5 6. a3 Bxc3+ 7. bxc3 Nc6 8. Ne2 e5 9. f3 d6 10. 0-0 Re8 11. e4 b6 12. Bg5 h6 13. Bh4 g5 14. Bf2 Nh5 15. Kh1 Qf6 16. Ra2 Ba6 17. Be3 Rac8 18. d5 Na5 19. g3 Bxc4 20. Bxc4 Nxc4 21. Bc1 Qg6 22. a4 Na5 23. g4 Ng7 24. Ng3 f6 25. h4 Kf8 26. Rh2 Ke7 27. c4 Kd8 28. Qc2 Qf7 29. Bd2 Nb7 30. Rb1 Qc7 31. Kg2 Rb8 32. hxg5 hxg5 33. Rh7 Re7 34. Rbh1 Kc8 35. R1h6 Rf7 36. Rh8+ Kd7 37. a5 Rxh8 38. Qa4+ Kc8 39. Rxh8+ Nd8 40. axb6 axb6 1/2-1/2

[Event "GER-ch39 (DSB)"]
[Site "Bad Pyrmont"]
[Date "1950.05.15"]
[Round "12"]
[White "Bogoljubow, Efim"]
[Black "Unzicker, Wolfgang"]
[Result "0-1"]
[ECO "E36"]
[PlyCount "92"]
[EventDate "1950.05.06"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Be7 6. Nf3 0-0 7. Bg5 h6 8. Bh4 b6 9. cxd5 exd5 10. e3 Bb7 11. Bd3 Nbd7 12. 0-0 c5 13. Rad1 Nh5 14. Bxe7 Qxe7 15. Bb5 Nhf6 16. Bxd7 Nxd7 17. dxc5 Qxc5 18. b4 Qc7 19. Qb2 Nf6 20. Nb5 Qd7 21. Nbd4 Rfe8 22. Nh4 Ne4 23. Nhf5 Re5 24. f3 Nd6 25. Nxd6 Qxd6 26. f4 Ree8 27. Rf3 Qf6 28. h3 Rac8 29. Rc1 Rc4 30. Rcf1 Bc8 31. g4 Bd7 32. Kh2 Rec8 33. Kg3 Ba4 34. h4 Bc2 35. g5 Qg6 36. Rc1 Be4 37. Rxc4 Rxc4 38. Rf1 hxg5 39. hxg5 f6 40. Kf2 fxg5 41. Rg1 Qh6 42. Ke1 Qh3 43. Qf2 gxf4 44. Qxf4 Rc1+ 45. Kf2 Rxg1 46. Kxg1 Qg2# 0-1

[Event "GER-ch39 (DSB)"]
[Site "Bad Pyrmont"]
[Date "1950.05.14"]
[Round "10"]
[White "Bogoljubow, Efim"]
[Black "Schindler, Josef"]
[Result "1-0"]
[ECO "A25"]
[PlyCount "79"]
[EventDate "1950.05.06"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 Nc6 4. Nc3 Bc5 5. e3 0-0 6. Nge2 d6 7. d4 exd4 8. exd4 Bb4 9. 0-0 Bxc3 10. Nxc3 Re8 11. Be3 h6 12. Rc1 Ne7 13. Rc2 Ng6 14. Qd3 c6 15. b4 Be6 16. Rb2 d5 17. c5 a6 18. a4 Qd7 19. f3 Bh3 20. Bf2 Nh5 21. Be3 Bxg2 22. Rxg2 Re7 23. Bd2 Rae8 24. Nd1 Re6 25. Qf5 Nf6 26. Nc3 Re2 27. Qxd7 Rxg2+ 28. Kxg2 Nxd7 29. Kf2 Ne7 30. Ke3 Nc8+ 31. Kd3 Na7 32. h4 b6 33. Bf4 f6 34. Bc7 b5 35. Ra1 Kf7 36. axb5 Nxb5 37. Nxb5 axb5 38. Ra7 Rc8 39. Bd6 Ke6 40. h5 1-0

