[Event "Goteborg  1957/58"]
[Site "Gothenburg"]
[Date "1957.12.31"]
[Round "6"]
[White "Stahlberg, Gideon"]
[Black "Olofsson, V."]
[Result "1-0"]
[ECO "E68"]
[PlyCount "49"]
[EventDate "1957.12.26"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "SWE"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. Nf3 Nbd7 7. 0-0 c6 8. Re1 e5 9. e4 Re8 10. Rb1 a6 11. h3 h6 12. Be3 Kh7 13. Qc2 Qc7 14. Rbc1 Re6 15. Qd2 Qa5 16. a3 Rb8 17. b4 Qxa3 18. Ra1 Qxb4 19. d5 Re8 20. Ra4 Nxe4 21. Ng5+ hxg5 22. Bxe4 Qb3 23. Bc2 Qxa4 24. Bxa4 c5 25. Ne4 1-0

[Event "Goteborg  1957/58"]
[Site "Gothenburg"]
[Date "1957.12.??"]
[Round "?"]
[White "Ahman, Ernst"]
[Black "Olofsson, V."]
[Result "1/2-1/2"]
[ECO "B24"]
[PlyCount "46"]
[EventDate "1957.12.26"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "SWE"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 e6 4. Bg2 Nf6 5. Nge2 Qb6 6. b3 Be7 7. Bb2 d6 8. 0-0 Bd7 9. Nf4 a6 10. Nh5 Nxh5 11. Qxh5 Nd4 12. Na4 Bxa4 13. Bxd4 cxd4 14. bxa4 Rc8 15. Rab1 Qa7 16. Rb2 0-0 17. Rfb1 Rc5 18. Qe2 Rb8 19. Qd3 b6 20. Rb4 e5 21. Qb3 Bd8 22. Bf1 Rbc8 23. Bd3 a5 1/2-1/2

[Event "Goteborg  1957/58"]
[Site "Gothenburg"]
[Date "1957.12.??"]
[Round "?"]
[White "Flohr, Salo"]
[Black "Olofsson, V."]
[Result "1-0"]
[ECO "E17"]
[PlyCount "73"]
[EventDate "1957.12.26"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "SWE"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. b3 b6 4. Bb2 Bb7 5. g3 Be7 6. Bg2 0-0 7. 0-0 d5 8. cxd5 exd5 9. d4 Nbd7 10. Nc3 Bb4 11. a3 Bxc3 12. Bxc3 Ne4 13. Bb2 Re8 14. Rc1 Rc8 15. Bh3 f6 16. Ne1 c6 17. Nd3 Rc7 18. Nf4 Nf8 19. Rc2 Rce7 20. a4 Ng6 21. Ba3 Nxf4 22. gxf4 Rf7 23. e3 f5 24. f3 Qh4 25. Bg2 Nf6 26. Qe1 Qh6 27. Qf2 Re6 28. Re1 Nh5 29. Qh4 Rd7 30. Rcc1 Qg6 31. Kf2 Qf7 32. Rg1 Qe8 33. Rce1 Rh6 34. Bh3 Qe6 35. Qg5 Nf6 36. Bxf5 Rxh2+ 37. Kg3 1-0

[Event "Goteborg  1957/58"]
[Site "Gothenburg"]
[Date "1957.12.??"]
[Round "?"]
[White "Laurine, Leho"]
[Black "Olofsson, V."]
[Result "1-0"]
[ECO "E60"]
[PlyCount "143"]
[EventDate "1957.12.26"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "SWE"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. e4 Nbd7 6. f4 e5 7. fxe5 dxe5 8. d5 Qe7 9. Nc3 Qb4 10. Qa4 Qc5 11. Qb5 0-0 12. Nge2 Qe7 13. 0-0 a6 14. Qb3 Qc5+ 15. Kh1 Nb6 16. Bg5 Ng4 17. Nd1 f6 18. Bd2 Qxc4 19. Qxc4 Nxc4 20. Bb4 Rf7 21. Rf3 Nh6 22. Rc3 Nd6 23. Ne3 Bf8 24. Rb3 a5 25. Bxd6 Bxd6 26. Nc4 Bc5 27. Rc1 b6 28. h3 Bd7 29. Bf1 Re8 30. g4 Kg7 31. a3 Rfe7 32. Nxa5 Nf7 33. Nb7 Bd4 34. Rxc7 Ba4 35. Rxe7 Rxe7 36. Rb4 Bc2 37. Nxd4 Bxe4+ 38. Kg1 Bxd5 39. Nc2 Rxb7 40. Ne3 Be6 41. Bc4 Bxc4 42. Nxc4 b5 43. a4 Kf8 44. axb5 Ke7 45. b6 Kd7 46. Ra4 Kc8 47. Ra8+ Rb8 48. Ra7 Rb7 49. Na5 Rxb6 50. Rxf7 h5 51. gxh5 gxh5 52. Nc4 Rb3 53. Kg2 Rb4 54. Nd6+ Kd8 55. Rb7 Rf4 56. b4 h4 57. b5 e4 58. Ra7 e3 59. Ra2 Rd4 60. Nf5 Re4 61. Kf3 Re5 62. Ra8+ Kd7 63. Ra7+ Ke6 64. Nd4+ Kd5 65. Rd7+ Kc5 66. Ne2 Kxb5 67. Rh7 Kc5 68. Rxh4 Kd5 69. Rh8 Kd6 70. Nf4 e2 71. Nxe2 Ke7 72. Rh7+ 1-0

[Event "Goteborg  1957/58"]
[Site "Gothenburg"]
[Date "1957.12.??"]
[Round "?"]
[White "Olofsson, V."]
[Black "Aspstrom, Yngve"]
[Result "0-1"]
[ECO "C84"]
[PlyCount "104"]
[EventDate "1957.12.26"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "SWE"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 d6 5. Re1 Bd7 6. c3 a6 7. Ba4 Be7 8. d3 0-0 9. Nbd2 b5 10. Bc2 Nh5 11. d4 g6 12. Nf1 Bf6 13. Ng3 Bg4 14. Nxh5 Bxh5 15. d5 Ne7 16. h3 Bxf3 17. Qxf3 Bg7 18. g4 Qd7 19. Qg2 Kh8 20. Bg5 f6 21. Bh4 Rf7 22. a4 Rff8 23. Re3 Bh6 24. Rf3 Bf4 25. Qf1 g5 26. Bg3 Ng6 27. Bd3 bxa4 28. Bxa6 Rfb8 29. Qe2 Rb6 30. Bc4 Rab8 31. Ra2 Bc1 32. Qc2 Rxb2 33. Qxa4 Qxa4 34. Rxa4 Bf4 35. Ra7 Rb1+ 36. Kg2 Rc1 37. Rd3 Bxg3 38. fxg3 Rb2+ 39. Kf3 Nf4 40. Re3 Rcc2 41. Be2 Nxe2 42. Rxe2 Rxe2 43. Rxc7 Re1 44. h4 gxh4 45. gxh4 Rh1 46. Kg3 Ra1 47. g5 Rg1+ 48. Kf3 fxg5 49. hxg5 Rxg5 50. c4 Rb3+ 51. Kf2 Rc3 52. Rc6 Rg6 0-1

[Event "Goteborg  1957/58"]
[Site "Gothenburg"]
[Date "1957.12.??"]
[Round "?"]
[White "Olofsson, V."]
[Black "Carlsson, Carl Henrik"]
[Result "1/2-1/2"]
[ECO "A48"]
[PlyCount "35"]
[EventDate "1957.12.26"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "SWE"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. Bf4 g6 4. Nbd2 Bg7 5. c4 c5 6. dxc5 Nbd7 7. e3 0-0 8. Nb3 Nxc5 9. Nxc5 Qa5+ 10. Qd2 Qxc5 11. Rc1 Ne4 12. cxd5 Nxd2 13. Rxc5 Nxf3+ 14. gxf3 Bxb2 15. Rc7 Ba3 16. Bc4 a6 17. h4 b5 18. Bd3 1/2-1/2

[Event "Goteborg  1957/58"]
[Site "Gothenburg"]
[Date "1957.12.??"]
[Round "?"]
[White "Olofsson, V."]
[Black "Ragozin, Viacheslav"]
[Result "1/2-1/2"]
[ECO "C91"]
[PlyCount "101"]
[EventDate "1957.12.26"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "SWE"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. d4 Bg4 10. Be3 a5 11. h3 Bh5 12. Nbd2 a4 13. Bc2 exd4 14. cxd4 Nb4 15. a3 Nxc2 16. Qxc2 c5 17. Rac1 Rc8 18. Qd3 c4 19. Qc3 d5 20. Bg5 Nxe4 21. Bxe7 Qxe7 22. Qa5 Bxf3 23. Nxf3 Qd6 24. Re3 Ra8 25. Qe1 Rfe8 26. Nd2 Nf6 27. Re5 Re6 28. Nf3 Ne4 29. Ra1 Rxe5 30. Nxe5 f6 31. Ng4 Qb6 32. Rd1 Re8 33. Qb4 Qc6 34. Ne3 Kf7 35. Re1 Nd6 36. Rd1 Nb7 37. Kf1 g6 38. Rd2 f5 39. Nd1 Nd6 40. f3 Rc8 41. Nc3 f4 42. Kf2 Nf5 43. Qxb5 Qxb5 44. Nxb5 Ke6 45. Re2+ Kd7 46. Nc3 Kd6 47. Rd2 Ra8 48. Kf1 Ne7 49. Kf2 Ra5 50. Ne2 g5 51. h4 1/2-1/2

