[Event "World U20-ch04"]
[Site "Toronto"]
[Date "1957.08.15"]
[Round "11"]
[White "Hallerod, Ralph"]
[Black "Bates, R."]
[Result "1/2-1/2"]
[ECO "C08"]
[PlyCount "86"]
[EventDate "1957.08.04"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CAN"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Bd7 6. Qe2+ Be7 7. dxc5 Nf6 8. Nb3 0-0 9. Nf3 Re8 10. Bxd7 Nbxd7 11. 0-0 Bxc5 12. Qd3 Bf8 13. Be3 Qc7 14. c3 g6 15. Bd4 Bg7 16. Nfd2 Ne5 17. Qb5 a6 18. Qc5 Qd7 19. Bxe5 Rxe5 20. Nf3 Re2 21. Rab1 Rc8 22. Qd4 Re4 23. Qd3 Qc7 24. Nbd2 Re7 25. Ne1 Qb6 26. Nc2 Rd8 27. Rfd1 Ng4 28. Nd4 Bxd4 29. cxd4 Rde8 30. h3 Nf6 31. b3 Ne4 32. Nf3 f6 33. Nd2 Nxd2 34. Rxd2 Re1+ 35. Rxe1 Rxe1+ 36. Kh2 Qc7+ 37. g3 Qc1 38. h4 Qc7 39. Rc2 Qf7 40. Qd2 Re7 41. Rc5 Rc7 42. Qe1 Rxc5 43. dxc5 Qd7 1/2-1/2

[Event "World U20-ch04"]
[Site "Toronto"]
[Date "1957.08.14"]
[Round "10"]
[White "Bates, R."]
[Black "Bahgat"]
[Result "1/2-1/2"]
[ECO "D36"]
[PlyCount "49"]
[EventDate "1957.08.04"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CAN"]
[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. cxd5 exd5 6. e3 c6 7. Bd3 0-0 8. Qc2 h6 9. Bh4 Be6 10. Nf3 Nbd7 11. 0-0 c5 12. dxc5 Nxc5 13. Be2 Rc8 14. Nd4 Nce4 15. Rac1 Nxc3 16. bxc3 Ne4 17. Bxe7 Qxe7 18. Qb2 a6 19. Nxe6 fxe6 20. c4 dxc4 21. Bxc4 Rfd8 22. Rc2 b5 23. Bd3 Rxc2 24. Qxc2 Nf6 25. Qb3 1/2-1/2

[Event "World U20-ch04"]
[Site "Toronto"]
[Date "1957.08.13"]
[Round "9"]
[White "Bates, R."]
[Black "Lombardy, William James"]
[Result "0-1"]
[ECO "A36"]
[PlyCount "84"]
[EventDate "1957.08.04"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CAN"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. e4 d6 6. Nge2 c5 7. 0-0 Nc6 8. d3 Bd7 9. f4 Qc8 10. Rb1 Rb8 11. Nd5 b5 12. cxb5 Rxb5 13. Ndc3 Rb8 14. b3 Bh3 15. Bb2 Bxg2 16. Kxg2 Nb4 17. h3 Qa6 18. d4 cxd4 19. Qxd4 Nd3 20. Ba1 Nc5 21. Qe3 Qb7 22. Kh2 Ncxe4 23. Nxe4 Qxe4 24. Qf2 Rbc8 25. Nc3 Qb7 26. Rfe1 e6 27. Rbd1 d5 28. Qe2 Rc5 29. Na4 Rc6 30. Rc1 Rfc8 31. Bb2 Rxc1 32. Rxc1 Rxc1 33. Bxc1 Ne4 34. Qc2 Qa6 35. Kg2 h5 36. a3 Qb7 37. Kh2 d4 38. Nb2 Nc3 39. Bd2 Qf3 40. Be1 Ne2 41. Nd3 h4 42. gxh4 Bh6 0-1

[Event "World U20-ch04"]
[Site "Toronto"]
[Date "1957.08.12"]
[Round "8"]
[White "Cardoso, Radolfo Tan"]
[Black "Bates, R."]
[Result "1-0"]
[ECO "B09"]
[PlyCount "49"]
[EventDate "1957.08.04"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CAN"]
[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. f4 Bg7 5. Nf3 0-0 6. Bd3 Nbd7 7. f5 e5 8. dxe5 Nxe5 9. Nxe5 dxe5 10. g4 gxf5 11. gxf5 h6 12. Rg1 Kh7 13. Qf3 Rg8 14. Be3 c6 15. 0-0-0 Qe7 16. Rg2 Bf8 17. Rdg1 Bd7 18. Bc4 b6 19. Kb1 Rd8 20. Rxg8 Nxg8 21. Qg2 Nf6 22. Bf2 h5 23. Be3 Bc8 24. Be2 h4 25. Qg5 1-0

[Event "World U20-ch04"]
[Site "Toronto"]
[Date "1957.08.11"]
[Round "7"]
[White "Bates, R."]
[Black "Jongsma, Alexander"]
[Result "0-1"]
[ECO "A88"]
[PlyCount "104"]
[EventDate "1957.08.04"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CAN"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 f5 2. d4 Nf6 3. c4 g6 4. g3 Bg7 5. Bg2 d6 6. 0-0 0-0 7. Nc3 c6 8. Qc2 Qc7 9. Nd2 e5 10. dxe5 dxe5 11. e4 f4 12. Nf3 Be6 13. b3 h6 14. Ba3 Re8 15. Rad1 fxg3 16. hxg3 Bf8 17. Bxf8 Kxf8 18. Nh4 Kg7 19. Rd2 Na6 20. Rfd1 Rad8 21. Ne2 Bc8 22. Nf3 Rxd2 23. Rxd2 Nc5 24. Ne1 Qb6 25. Nc3 Bg4 26. Kh2 Ne6 27. Na4 Qa5 28. f3 Nd4 29. Qc3 Qxc3 30. Nxc3 Bc8 31. Kg1 Rd8 32. Kf2 g5 33. Nc2 Nh5 34. Nxd4 exd4 35. Ne2 c5 36. Nc1 b6 37. Nd3 Nf6 38. Re2 Kg6 39. Ne5+ Kg7 40. Nd3 Re8 41. Re1 Re7 42. Re2 Rf7 43. f4 Ng4+ 44. Kg1 Ne3 45. Bf3 Bb7 46. Bh1 Re7 47. e5 Bxh1 48. Kxh1 Kg6 49. Kg1 Kf5 50. Kf2 gxf4 51. Nxf4 Rxe5 52. Kf3 Ng4 0-1

[Event "World U20-ch04"]
[Site "Toronto"]
[Date "1957.08.09"]
[Round "6"]
[White "Gerusel, Mathias"]
[Black "Bates, R."]
[Result "1-0"]
[ECO "E76"]
[PlyCount "127"]
[EventDate "1957.08.04"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CAN"]
[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. f4 c5 6. d5 0-0 7. Bd3 e6 8. Nge2 exd5 9. cxd5 Re8 10. Qc2 Na6 11. Bxa6 bxa6 12. 0-0 Qe7 13. Ng3 h5 14. e5 dxe5 15. fxe5 Ng4 16. Bf4 Bxe5 17. Bxe5 Qxe5 18. Rf3 h4 19. Nf1 Qd4+ 20. Kh1 Ne5 21. Re3 Bf5 22. Qa4 Kg7 23. Rae1 f6 24. h3 Bd3 25. Nd2 Red8 26. Qa5 Rac8 27. a3 Rd7 28. Nf3 Nxf3 29. Rxf3 Bf5 30. Qxa6 Rcd8 31. Qb5 Rc7 32. Qa5 Rcd7 33. Rfe3 Kf7 34. Qa6 c4 35. Rf3 Kg7 36. Qc6 Rd6 37. Re7+ Kh6 38. Qc7 R6d7 39. Rxd7 Rxd7 40. Qc8 Rh7 41. Qf8+ Kg5 42. Qb4 Bd3 43. d6 Bf5 44. b3 a5 45. Qxc4 Qxd6 46. Ne4+ Bxe4 47. Qxe4 f5 48. Qe3+ Kh5 49. Rf4 Qd1+ 50. Kh2 Rd7 51. Qf2 g5 52. Rxf5 Qd6+ 53. Kh1 Qd1+ 54. Qf1 Qxb3 55. Qe2+ Kg6 56. Rf1 Qd5 57. Qe8+ Kh7 58. Rf6 Qd1+ 59. Kh2 Rg7 60. Qe4+ Kg8 61. Qe6+ Kh8 62. Rh6+ Rh7 63. Qf6+ Kg8 64. Rg6+ 1-0

[Event "World U20-ch04"]
[Site "Toronto"]
[Date "1957.08.08"]
[Round "5"]
[White "Bates, R."]
[Black "Selimanov, Vladimir"]
[Result "0-1"]
[ECO "A04"]
[PlyCount "72"]
[EventDate "1957.08.04"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CAN"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 f5 2. e4 fxe4 3. Ng5 e5 4. d4 exd4 5. Bc4 d5 6. Qxd4 Nf6 7. Bb3 Bd6 8. Nc3 c6 9. Ne2 Qe7 10. Bf4 Bc5 11. Qe5 Bxf2+ 12. Kd1 Qxe5 13. Bxe5 Nbd7 14. Bg3 Bxg3 15. Nxg3 Ne5 16. Kd2 h6 17. Nh3 Bxh3 18. gxh3 0-0-0 19. Raf1 Rhf8 20. a4 g6 21. Ne2 Nh5 22. Kc1 Nf3 23. c3 Nf4 24. Nxf4 Rxf4 25. Rf2 Rdf8 26. Bd1 R8f6 27. Be2 Rh4 28. Bxf3 Rxf3 29. Rxf3 exf3 30. Rf1 Rxh3 31. Rf2 Kd7 32. Kd2 Ke6 33. Ke3 g5 34. b3 Ke5 35. Kd3 g4 36. Ke3 c5 0-1

[Event "World U20-ch04"]
[Site "Toronto"]
[Date "1957.08.07"]
[Round "4"]
[White "Makelainen, Erkki"]
[Black "Bates, R."]
[Result "1-0"]
[ECO "E69"]
[PlyCount "105"]
[EventDate "1957.08.04"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CAN"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. d4 Nbd7 7. 0-0 e5 8. e4 c6 9. h3 a6 10. d5 cxd5 11. cxd5 b5 12. a3 Bb7 13. Be3 Qe7 14. Nd2 Rfc8 15. Nb3 Qd8 16. Re1 Rab8 17. f3 Ne8 18. Bf1 Nc5 19. Kh2 f5 20. Rc1 fxe4 21. fxe4 Nf6 22. Bg2 Nfd7 23. Nxc5 Nxc5 24. b4 Nd7 25. a4 bxa4 26. Bf1 Nb6 27. Nxa4 Rxc1 28. Bxc1 Nxa4 29. Qxa4 Qe8 30. Qxe8+ Rxe8 31. b5 axb5 32. Ba3 Bf8 33. Bxb5 Ra8 34. Re3 Rc8 35. Rf3 Rc2+ 36. Kg1 Bc8 37. g4 Be7 38. Be8 Rc7 39. Bf7+ Kg7 40. Kg2 h6 41. Be8 Bf8 42. Rxf8 Kxf8 43. Bxd6+ Re7 44. Bxe7+ Kxe8 45. Bd6 Kf7 46. Bxe5 Bd7 47. Kf3 g5 48. Bd4 h5 49. e5 hxg4+ 50. hxg4 Ba4 51. e6+ Ke8 52. Ke4 Bd1 53. d6 1-0

[Event "World U20-ch04"]
[Site "Toronto"]
[Date "1957.08.06"]
[Round "3"]
[White "Bates, R."]
[Black "Rabinowitz, B."]
[Result "1/2-1/2"]
[ECO "E42"]
[PlyCount "48"]
[EventDate "1957.08.04"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CAN"]
[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 c5 5. Nge2 d5 6. a3 Bxc3+ 7. Nxc3 0-0 8. dxc5 Qc7 9. b4 dxc4 10. Nb5 Qc6 11. Nd4 Qc7 12. Qc2 a5 13. Bb2 axb4 14. axb4 Rxa1+ 15. Bxa1 b6 16. Qxc4 bxc5 17. Qxc5 Qxc5 18. bxc5 Ba6 19. Be2 Rc8 20. Nb3 Nfd7 21. Kd2 Nxc5 22. Nxc5 Rxc5 23. Rb1 Rc8 24. Bxa6 Nxa6 1/2-1/2

[Event "World U20-ch04"]
[Site "Toronto"]
[Date "1957.08.05"]
[Round "2"]
[White "Aldrete, Jorge"]
[Black "Bates, R."]
[Result "1-0"]
[ECO "B07"]
[PlyCount "103"]
[EventDate "1957.08.04"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CAN"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 g6 4. h3 Bg7 5. Be3 0-0 6. f4 Nh5 7. Ne2 e5 8. fxe5 dxe5 9. d5 Nf4 10. Rg1 Nxd3+ 11. cxd3 f5 12. Bc5 Rf7 13. Qb3 Nd7 14. Bf2 Qe7 15. Nd2 Nb6 16. a4 Nd7 17. Rc1 Nf6 18. Nc3 c6 19. Qc4 cxd5 20. Nxd5 Nxd5 21. Qxd5 Be6 22. Qc5 Qxc5 23. Bxc5 Rc7 24. exf5 gxf5 25. Rc3 e4 26. d4 Rac8 27. g4 Kh8 28. gxf5 Bxf5 29. Rgg3 b6 30. Bd6 Rxc3 31. bxc3 Re8 32. Nc4 Re6 33. Be5 Rg6 34. Rxg6 hxg6 35. Bb8 Be6 36. Nd6 Bxh3 37. Bxa7 Bd7 38. Bxb6 Bxa4 39. Nxe4 Bb3 40. Nd2 Be6 41. c4 Bh6 42. d5 Bxd2+ 43. Kxd2 Bf7 44. Ke3 Kg7 45. Kd4 Kf6 46. Bd8+ Kf5 47. c5 Be8 48. c6 g5 49. Kc5 Ke5 50. Bc7+ Kf6 51. Kd6 Bh5 52. Kd7 1-0

[Event "World U20-ch04"]
[Site "Toronto"]
[Date "1957.08.04"]
[Round "1"]
[White "Bates, R."]
[Black "Jobin, Gilles G"]
[Result "0-1"]
[ECO "A08"]
[PlyCount "80"]
[EventDate "1957.08.04"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CAN"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d5 6. Nbd2 c5 7. e4 dxe4 8. dxe4 Nc6 9. c3 Bg4 10. h3 Be6 11. Qe2 h6 12. Nb3 b6 13. e5 Nh7 14. Nh4 Qc7 15. f4 Rad8 16. Be3 Qc8 17. Kh2 g5 18. Nf3 g4 19. hxg4 Bxg4 20. Rad1 Qf5 21. Qf2 Qh5+ 22. Kg1 Rxd1 23. Rxd1 f6 24. exf6 Nxf6 25. Rf1 Ne4 26. Qe1 Nd6 27. Bc1 c4 28. Nbd4 Nxd4 29. Nxd4 e5 30. Bd5+ Kh8 31. Ne6 Bxe6 32. Bxe6 Re8 33. f5 Rf8 34. Qf2 Ne4 35. Qe3 Ng5 36. Bxc4 e4 37. Be2 Qh3 38. g4 Qh4 39. Qf2 Nh3+ 40. Kg2 Nxf2 0-1

