[Event "CAN-ch"]
[Site "Vancouver"]
[Date "1957.08.31"]
[Round "9.5"]
[White "Ackermann, Gustav"]
[Black "May, X."]
[Result "1-0"]
[ECO "C47"]
[PlyCount "87"]
[EventDate "1957.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 0-0 8. 0-0 d5 9. exd5 cxd5 10. Bg5 c6 11. Qf3 Be7 12. h3 h6 13. Bf4 Bd6 14. Rfe1 Rb8 15. Bxd6 Qxd6 16. b3 Be6 17. Re2 c5 18. Rd1 Rfd8 19. a4 Rbc8 20. Kh1 Qb6 21. Bf5 Bxf5 22. Qxf5 d4 23. Ne4 Nd5 24. Rd3 c4 25. Rf3 Qg6 26. Qe5 f6 27. Qe6+ Qf7 28. Qf5 c3 29. Nd6 Rxd6 30. Qxc8+ Kh7 31. Qf5+ Qg6 32. Qc8 Nb6 33. Qf8 d3 34. cxd3 Rxd3 35. Re8 Qxe8 36. Qxe8 c2 37. Qe4+ Kh8 38. Rxd3 c1Q+ 39. Kh2 Qc7+ 40. g3 Nc8 41. Qd4 Kh7 42. Rc3 Qb7 43. Qd3+ g6 44. Qd8 1-0

[Event "CAN-ch"]
[Site "Vancouver"]
[Date "1957.08.30"]
[Round "8.1"]
[White "Joyner, Lionel"]
[Black "Ackermann, Gustav"]
[Result "1-0"]
[ECO "C29"]
[PlyCount "43"]
[EventDate "1957.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 exf4 4. e5 Qe7 5. Qe2 d6 6. exf6 Qxe2+ 7. Ngxe2 Nc6 8. Nd5 Kd8 9. c3 Be6 10. Nexf4 gxf6 11. d4 Bg7 12. Bd3 Kd7 13. 0-0 h5 14. Bd2 Rag8 15. Nxe6 fxe6 16. Nxf6+ Bxf6 17. Rxf6 Rg7 18. h4 Rhg8 19. Bg5 Nd8 20. Raf1 Ke8 21. d5 e5 22. Bf5 1-0

[Event "CAN-ch"]
[Site "Vancouver"]
[Date "1957.08.29"]
[Round "7.5"]
[White "Jursevskis, Walter"]
[Black "Ackermann, Gustav"]
[Result "1-0"]
[ECO "C60"]
[PlyCount "107"]
[EventDate "1957.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. c3 d5 5. Nxe5 dxe4 6. 0-0 Qd5 7. Nxc6 Qxb5 8. Nd4 Qd5 9. Re1 c5 10. Nb5 Qc6 11. c4 a6 12. a4 f5 13. d3 Qd7 14. N5a3 g6 15. dxe4 Qxd1 16. Rxd1 fxe4 17. Nc3 Bf5 18. Bf4 Rd8 19. Be5 Rg8 20. Rxd8+ Kxd8 21. Re1 Nc6 22. Bf6+ Be7 23. Bxe7+ Kxe7 24. Nxe4 Bxe4 25. Rxe4+ Kf6 26. Kf1 Rd8 27. Ke2 Kf5 28. Re3 Ne5 29. b3 Rd4 30. h3 h5 31. Nc2 Re4 32. f3 Rxe3+ 33. Kxe3 Nc6 34. g3 Na5 35. Na1 g5 36. f4 g4 37. h4 Nc6 38. Nc2 Na5 39. Na1 Nc6 40. Nc2 Na5 41. Kd3 Nxb3 42. Ne3+ Kf6 43. Ke4 Nd2+ 44. Kd5 Ke7 45. Kxc5 Ne4+ 46. Kb6 Nxg3 47. Kxb7 Ne4 48. Kxa6 Kd7 49. Kb6 g3 50. a5 Nd6 51. c5 Nc4+ 52. Nxc4 g2 53. Ne5+ Kc8 54. Nf3 1-0

[Event "CAN-ch"]
[Site "Vancouver"]
[Date "1957.08.28"]
[Round "6.2"]
[White "Ackermann, Gustav"]
[Black "Fuster, Geza"]
[Result "0-1"]
[ECO "B95"]
[PlyCount "60"]
[EventDate "1957.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 a6 6. Bc4 e6 7. Bg5 Be7 8. 0-0 Nxe4 9. Bxe7 Nxc3 10. Bxd8 Nxd1 11. Ba5 Nxb2 12. Bb3 d5 13. Rab1 Nc4 14. Bc3 0-0 15. Rfe1 b5 16. a4 Bd7 17. axb5 Na3 18. Rb2 Nxb5 19. Nxb5 Bxb5 20. Re3 Nc6 21. Rg3 d4 22. Bd2 Rfb8 23. h4 Bc4 24. Bh6 g6 25. h5 Bxb3 26. hxg6 Bd5 27. gxf7+ Kxf7 28. Rg7+ Kf6 29. Rxb8 Rxb8 30. g4 Rb1+ 0-1

[Event "CAN-ch"]
[Site "Vancouver"]
[Date "1957.08.27"]
[Round "5.4"]
[White "Ridout, Howard"]
[Black "Ackermann, Gustav"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "105"]
[EventDate "1957.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. g4 e5 2. Bg2 d5 3. d4 e4 4. h3 f5 5. g5 Nc6 6. Bf4 Bd6 7. e3 Bxf4 8. exf4 Nge7 9. Qh5+ Ng6 10. Ne2 Be6 11. f3 Bf7 12. fxe4 Nxf4 13. Qf3 Nxg2+ 14. Qxg2 dxe4 15. c3 h6 16. gxh6 Qh4+ 17. Qg3 Qxg3+ 18. Nxg3 g6 19. h4 Rxh6 20. h5 Ne7 21. Na3 0-0-0 22. Nc2 Rdh8 23. Rf1 Rf8 24. Ne3 Be6 25. hxg6 Rxg6 26. Nxe4 Re8 27. Nd2 Nd5 28. Nxd5 Bxd5+ 29. Kd1 Be4 30. Nxe4 Rxe4 31. Rc1 Rg2 32. Rc2 Rxc2 33. Kxc2 f4 34. Rf3 Re2+ 35. Kb3 Re4 36. Kc2 Kd7 37. Kd3 Re3+ 38. Rxe3 fxe3 39. a4 c6 40. b4 b5 41. axb5 cxb5 42. Kxe3 Kd6 43. Ke4 Ke6 44. d5+ Kd6 45. Kd4 a6 46. Ke4 Kd7 47. Ke5 Ke7 48. d6+ Kd8 49. Ke6 Ke8 50. d7+ Kd8 51. Kd6 a5 52. bxa5 b4 53. a6 1-0

[Event "CAN-ch"]
[Site "Vancouver"]
[Date "1957.08.26"]
[Round "4.3"]
[White "Ackermann, Gustav"]
[Black "Taylor, Jack M"]
[Result "0-1"]
[ECO "B56"]
[PlyCount "56"]
[EventDate "1957.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 d6 7. Bb5 Bd7 8. 0-0 Nf6 9. a3 Rc8 10. Qd2 Ne5 11. h3 0-0 12. f4 Nc4 13. Bxc4 Rxc4 14. b3 Rc8 15. Qd3 a6 16. Nd5 Nxd5 17. exd5 e5 18. dxe6 fxe6 19. Rad1 d5 20. c4 dxc4 21. bxc4 Qc7 22. c5 Kh8 23. Rd2 e5 24. fxe5 Rxf1+ 25. Kxf1 Bxe5 26. Nf3 Bb5 27. Nxe5 Qxe5 28. Bd4 Qxd4 0-1

[Event "CAN-ch"]
[Site "Vancouver"]
[Date "1957.08.25"]
[Round "3.3"]
[White "Anderson, Frank Ross"]
[Black "Ackermann, Gustav"]
[Result "1-0"]
[ECO "C43"]
[PlyCount "75"]
[EventDate "1957.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Bb4+ 5. c3 dxc3 6. bxc3 Be7 7. exf6 Bxf6 8. Bd3 Nc6 9. 0-0 0-0 10. Qc2 g6 11. Bh6 Re8 12. Nbd2 d6 13. Ne4 Ne5 14. Nxf6+ Qxf6 15. Nxe5 Rxe5 16. Be3 Bf5 17. Bd4 Bxd3 18. Qxd3 Rd5 19. Bxf6 Rxd3 20. Rfe1 Rc8 21. Re7 Kf8 22. Rae1 Rd5 23. g4 Re5 24. R1xe5 dxe5 25. Rxe5 b6 26. Kg2 c5 27. Re7 Ra8 28. Kf3 h6 29. h4 c4 30. Rc7 b5 31. Ke4 Ke8 32. Kd5 a5 33. Re7+ Kf8 34. g5 hxg5 35. hxg5 Rc8 36. Re1 b4 37. Rh1 Ke8 38. Kd6 1-0

[Event "CAN-ch"]
[Site "Vancouver"]
[Date "1957.08.24"]
[Round "2.4"]
[White "Ackermann, Gustav"]
[Black "Vaitonis, Paul"]
[Result "0-1"]
[ECO "B47"]
[PlyCount "46"]
[EventDate "1957.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Bc4 e6 6. Nc3 Nf6 7. Ndb5 Qb8 8. Bg5 a6 9. Nd4 Be7 10. 0-0 Qc7 11. a3 0-0 12. b4 Ne5 13. f4 Nxc4 14. e5 Nxe5 15. fxe5 Qxe5 16. Qd3 Qxg5 17. Rf3 d5 18. Raf1 e5 19. Nf5 Bxf5 20. Rxf5 Qh4 21. Nxd5 Nxd5 22. Qxd5 Qd4+ 23. Qxd4 exd4 0-1

[Event "CAN-ch"]
[Site "Vancouver"]
[Date "1957.08.23"]
[Round "1.2"]
[White "Potter, Brian"]
[Black "Ackermann, Gustav"]
[Result "1-0"]
[ECO "E60"]
[PlyCount "127"]
[EventDate "1957.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 b6 5. Nc3 Bb7 6. Bg2 d6 7. Qc2 0-0 8. 0-0 Nc6 9. a3 e6 10. b4 Nd7 11. e3 f5 12. Bb2 Qe7 13. Rac1 Nd8 14. e4 fxe4 15. Nxe4 c5 16. bxc5 bxc5 17. Ned2 cxd4 18. Bxd4 Bxf3 19. Nxf3 Bxd4 20. Nxd4 Rb8 21. Rfe1 e5 22. Rcd1 Qf6 23. Nb5 Nf7 24. Bd5 Rb6 25. Nxa7 Kg7 26. Nb5 Ng5 27. Bg2 Nc5 28. h4 Nf7 29. Re3 Nh6 30. Rf3 Qe7 31. Rxf8 Qxf8 32. a4 Ng4 33. a5 Ra6 34. Ra1 e4 35. Qc3+ Kg8 36. Ra2 Qf5 37. Qd4 e3 38. Bd5+ Ne6 39. Bxe6+ Qxe6 40. fxe3 Qxe3+ 41. Qxe3 Nxe3 42. Ra4 Kf7 43. Kf2 Nf5 44. Nc7 Ra7 45. a6 Ke7 46. Nb5 Ra8 47. a7 Kd7 48. Ra6 h5 49. Kf3 Kc8 50. Rb6 Kd7 51. Rb8 Nd4+ 52. Nxd4 Rxa7 53. Rg8 Ra4 54. Rg7+ Kd8 55. Rxg6 Rxc4 56. Rxd6+ Ke7 57. Nf5+ Kf7 58. Rh6 Rc5 59. Rxh5 Kg6 60. Rh6+ Kf7 61. Kf4 Kg8 62. Kg5 Kf8 63. Rb6 Kg8 64. Kg6 1-0

