[Event "London Invitation"]
[Site "London"]
[Date "1973.09.07"]
[Round "1"]
[White "Larsen, Bent"]
[Black "Saverymuttu, Seth"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "2620"]
[BlackElo "2305"]
[PlyCount "51"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. c4 g6 2. d4 Bg7 3. e4 d6 4. Nc3 Nf6 5. Bd3 O-O 6. Nge2 Nc6 7. O-O e5 8. d5
Nd4 9. Bg5 h6 10. Bh4 g5 11. Bg3 h5 12. f3 c5 13. dxc6 bxc6 14. c5 h4 15. Bf2
dxc5 16. Na4 h3 17. Nxc5 hxg2 18. Kxg2 Nxf3 19. Kxf3 Bh3 20. Bg1 Qb6 21. Qd2
g4+ 22. Kg3 Kh7 23. Rf5 Bh6 24. Nd7 Nxd7 25. Rh5 c5 26. Be3 1-0

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.07"]
[Round "1"]
[White "Waters, Peter John"]
[Black "Keene, Raymond"]
[Result "0-1"]
[ECO "E73"]
[WhiteElo "2265"]
[BlackElo "2465"]
[PlyCount "34"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. e4 g6 2. d4 d6 3. c4 Bg7 4. Nc3 Nf6 5. Be2 O-O 6. Bg5 h6 7. Be3 e5 8. d5
Nbd7 9. Bf3 a5 10. Qd2 h5 11. Bg5 Nc5 12. Nge2 Qe8 13. Ng3 Nh7 14. Nb5 Nxg5 15.
Qxg5 Nd3+ 16. Kf1 Nf4 17. Bxh5 Qd7 0-1

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.07"]
[Round "1"]
[White "Miles, Anthony J"]
[Black "Wright, Daniel"]
[Result "1-0"]
[ECO "C69"]
[WhiteElo "2440"]
[BlackElo "2320"]
[PlyCount "111"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 Bg4 7. c3 Bd6 8. h3
Bh5 9. Be3 Ne7 10. Nbd2 Qd7 11. dxe5 fxe5 12. Nxe5 Qxh3 13. gxh3 Bxd1 14. Nec4
Be2 15. e5 Bxf1 16. Rxf1 Nf5 17. exd6 cxd6 18. Bf4 O-O 19. Nxd6 Nxd6 20. Bxd6
Rf6 21. Be5 Rg6+ 22. Kh2 Rd8 23. Ne4 Rd5 24. f4 Kf8 25. f5 Rh6 26. Bd4 Rh4 27.
Ng5 h6 28. Ne6+ Kf7 29. Kg3 Re4 30. Nc5 Re2 31. Nd3 Rd2 32. Ne5+ Kg8 33. f6
gxf6 34. Ng4 Kf7 35. Nxf6 Rg5+ 36. Kh4 Kg6 37. Ne4 Rh5+ 38. Kg3 Rd3+ 39. Kg2
Rhxh3 40. Rf6+ Kh5 41. Rf7 Rh4 42. Nf2 Rd2 43. Rxb7 Re4 44. Kf3 Re6 45. Ne4 Rd1
46. Rf7 Rf1+ 47. Nf2 Kg6 48. Rg7+ Kf5 49. Ra7 h5 50. Rxa6 h4 51. Ra5+ Kg6 52.
Kg4 Re2 53. b4 Rfxf2 54. Bxf2 Rxf2 55. Ra6 Rg2+ 56. Kxh4 1-0

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.07"]
[Round "1"]
[White "Povah, Nigel E"]
[Black "Horner, Jeff"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "2255"]
[BlackElo "2400"]
[PlyCount "72"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 d5 5. exd5 Qxd5 6. cxd4 Bg4 7. Be2 O-O-O
8. Be3 Nf6 9. Nc3 Qd7 10. Qb3 Be6 11. Qa4 Nd5 12. Nxd5 Bxd5 13. O-O Kb8 14.
Rfd1 Bd6 15. Qc2 f6 16. a3 g5 17. b4 h5 18. b5 Ne7 19. a4 h4 20. a5 g4 21. Ne1
g3 22. Bf3 Rdg8 23. fxg3 h3 24. b6 cxb6 25. axb6 a6 26. Ra5 hxg2 27. Bxd5 Bxg3
28. hxg3 Rh1+ 29. Kxg2 Qh3+ 30. Kf3 Rxg3+ 31. Ke2 Rxe3+ 32. Kd2 Nxd5 33. Rxd5
Re2+ 34. Kc1 Rxc2+ 35. Kxc2 Rh2+ 36. Rd2 Qc8+ 0-1

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.07"]
[Round "1"]
[White "Strauss, David J"]
[Black "Clarke, Peter H"]
[Result "1/2-1/2"]
[ECO "C15"]
[WhiteElo "2400"]
[BlackElo "2305"]
[PlyCount "55"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Be7 6. Nxe4 Nf6 7. N2g3 O-O 8.
Bc4 Nbd7 9. O-O Nxe4 10. Nxe4 Nf6 11. Qd3 a6 12. a4 Bd7 13. Bf4 Nxe4 14. Qxe4
Bc6 15. Qe3 Bf6 16. Rfd1 a5 17. Bb3 Re8 18. Rd3 b6 19. Rad1 Bb7 20. Qg3 Rc8 21.
h3 Qe7 22. c3 Red8 23. Qg4 g6 24. Be5 Bxe5 25. dxe5 Rxd3 26. Rxd3 Rd8 27. Rxd8+
Qxd8 28. Qf4 1/2-1/2

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.07"]
[Round "1"]
[White "Speelman, Jonathan S"]
[Black "Markland, Peter Richard"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2255"]
[BlackElo "2375"]
[PlyCount "44"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8.
exd5 Ne7 9. c4 Nf5 10. Bd3 Be7 11. O-O a6 12. Nc3 O-O 13. f4 Qb6+ 14. Kh1 Ne3
15. Bxe3 Qxe3 16. Qc2 f5 17. Rae1 Qd4 18. fxe5 dxe5 19. Bxf5 Bxf5 20. Rxf5 Qxc4
21. g3 Rac8 22. Qe4 Qxe4+ 0-1

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.07"]
[Round "1"]
[White "Basman, Michael J"]
[Black "Littlewood, Paul E"]
[Result "1-0"]
[ECO "C31"]
[WhiteElo "2370"]
[BlackElo "2240"]
[PlyCount "100"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. e4 e5 2. f4 d5 3. exd5 c6 4. Nc3 exf4 5. Nf3 Nf6 6. d4 Bd6 7. dxc6 Nxc6 8.
Be2 O-O 9. O-O Bg4 10. Kh1 Re8 11. Ng1 Bxe2 12. Ncxe2 g5 13. c4 Qd7 14. b3 Ne7
15. d5 Nf5 16. Nf3 h6 17. Ned4 Ne3 18. Bxe3 Rxe3 19. Qc2 Rae8 20. Nf5 Re2 21.
Nxh6+ Kf8 22. Qf5 Qxf5 23. Nxf5 Bc5 24. Nxg5 R8e5 25. Rxf4 Re1+ 26. Rf1 Rxa1
27. Rxa1 Rxf5 28. Nf3 Ne4 29. a3 Nf2+ 30. Kg1 Ng4+ 31. Kh1 Nf2+ 32. Kg1 Ng4+
33. Kh1 Rf4 34. b4 Bd4 35. Rb1 Bc3 36. c5 Ke7 37. Rc1 Bb2 38. Re1+ Kd7 39. h3
Nf2+ 40. Kh2 Nd3 41. Re3 Nc1 42. d6 Bf6 43. g4 Rc4 44. Ne5+ Bxe5+ 45. Rxe5 Rf4
46. Kg3 Rf1 47. Re7+ Kc8 48. b5 Nb3 49. c6 bxc6 50. bxc6 Nd4 1-0

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.07"]
[Round "1"]
[White "Chapman, Terence"]
[Black "Littlewood, John Eric"]
[Result "0-1"]
[ECO "C67"]
[WhiteElo "2225"]
[BlackElo "2370"]
[PlyCount "120"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Qe2 Nd6 6. Bxc6 dxc6 7. Qxe5+ Be7
8. Re1 Nf5 9. d3 O-O 10. Nc3 Bd6 11. Qe2 Nh4 12. Nxh4 Qxh4 13. g3 Qh3 14. Ne4
Bb4 15. Bd2 Bxd2 16. Qxd2 h6 17. Qf4 Be6 18. Re3 Rad8 19. Nc3 Rd6 20. Rae1 b6
21. Qf3 c5 22. Re5 Rfd8 23. b3 Rd4 24. Qg2 Qg4 25. f3 Qg6 26. Ne2 R4d5 27. Nf4
Rxe5 28. Rxe5 Qf6 29. Nxe6 Qxe5 30. Nxd8 Qd4+ 31. Kf1 Qxd8 32. Qe2 Qf6 33. a4
g6 34. Kg2 h5 35. Qe4 Qc3 36. Qe2 Kf8 37. Kf2 a5 38. Ke3 c6 39. Qd2 Qd4+ 40.
Ke2 Qg1 41. Qf4 Qxh2+ 42. Kd1 Qg1+ 43. Kd2 Qf2+ 44. Kc1 Qd4 45. Qb8+ Kg7 46.
Qxb6 Qg1+ 47. Kb2 Qxg3 48. Qxa5 Qe5+ 49. Ka2 h4 50. Qd2 h3 51. a5 c4 52. b4 c5
53. bxc5 c3 54. Qf2 h2 55. Qg2 Qb8 56. Ka3 Qb2+ 57. Ka4 Qa1+ 58. Kb5 h1=Q 59.
Qxh1 Qxh1 60. c6 Qb1+ 0-1

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.07"]
[Round "1"]
[White "Mestel, A Jonathan"]
[Black "Bohm, Hans"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2370"]
[BlackElo "2280"]
[PlyCount "95"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. e4 d6 2. d4 g6 3. f4 c6 4. c3 d5 5. e5 h5 6. Nf3 Nh6 7. Be3 Bg4 8. Be2 e6 9.
O-O Nf5 10. Bf2 Be7 11. Nbd2 b6 12. b4 a5 13. a3 Nd7 14. Bd3 c5 15. bxc5 bxc5
16. h3 Bxf3 17. Nxf3 c4 18. Bxf5 gxf5 19. Qa4 Kf8 20. Rfb1 Qc7 21. Rb2 Kg7 22.
Rab1 Rhb8 23. Bh4 Rxb2 24. Rxb2 Bxh4 25. Nxh4 Nf8 26. Qd1 Kh6 27. g4 Qe7 28.
g5+ Kg7 29. Qxh5 Qxa3 30. Rb7 Qc1+ 31. Kg2 Qd2+ 32. Kg3 Qxc3+ 33. Nf3 Ng6 34.
Rxf7+ Kxf7 35. Qh7+ Kf8 36. Qxg6 Qb4 37. Qf6+ Kg8 38. Qxe6+ Kg7 39. Qd7+ Kf8
40. Qxf5+ Kg8 41. Qg6+ Kh8 42. Qh6+ Kg8 43. g6 Ra7 44. f5 Qf8 45. Qh5 c3 46. f6
c2 47. Ng5 Qa3+ 48. Kh4 1-0

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.07"]
[Round "1"]
[White "Kinlay, Jonathan"]
[Black "Webb, Simon"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2170"]
[BlackElo "2370"]
[PlyCount "72"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 c4 7. Nbd2 Na5 8. b4 cxb3
9. Bb2 Bd7 10. c4 Ne7 11. c5 Qc7 12. Bd3 Ba4 13. Rc1 b5 14. cxb6 Qxb6 15. O-O
Nec6 16. Qe2 Rb8 17. Rc3 Be7 18. Rfc1 O-O 19. Bb1 Rfc8 20. Qd3 g6 21. Qe3 Qd8
22. h4 Bxh4 23. Nxh4 Qxh4 24. g3 Qd8 25. Kg2 Ne7 26. Rh1 Qf8 27. g4 Qg7 28. Qh3
Nc4 29. Nxc4 dxc4 30. Bc1 Nd5 31. Bh6 Qh8 32. Rf3 c3 33. Be4 Bc6 34. Bg5 c2 35.
Bxd5 Bxd5 36. Bf6 Rc3 0-1

[Event "London Invitation"]
[Site "London"]
[Date "1973.08.07"]
[Round "1"]
[White "Nunn, John DM"]
[Black "Perkins, Alan H"]
[Result "1-0"]
[ECO "B81"]
[WhiteElo "2350"]
[BlackElo "2305"]
[PlyCount "95"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 h6 7. g5 hxg5 8. Bxg5
Nc6 9. Qd2 Qb6 10. Nb3 Bd7 11. O-O-O a6 12. f4 O-O-O 13. Bg2 Be7 14. h3 Kb8 15.
e5 Bc8 16. Qe2 Nh5 17. Bxe7 Nxe7 18. exd6 Rxd6 19. Qe5 Nf5 20. Nc5 f6 21. Rxd6
Qxd6 22. Qxd6+ Nxd6 23. Rf1 Nf5 24. Nd3 b5 25. Ne2 Ne3 26. Rg1 Nxg2 27. Rxg2
Bb7 28. Rg1 Rc8 29. Kd2 Be4 30. Ke3 Bxd3 31. Kxd3 Rc4 32. b3 Rc6 33. Rg4 f5 34.
Rg5 Nf6 35. Rxg7 Nd5 36. c4 bxc4+ 37. bxc4 Nb4+ 38. Kd4 Nxa2 39. h4 Nb4 40. h5
Nc2+ 41. Kc3 Ne3 42. h6 Nxc4 43. h7 Nd6+ 44. Kd3 Rc8 45. Rg8 Nf7 46. Nd4 Nh8
47. Nxe6 a5 48. Nd8 1-0

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.07"]
[Round "1"]
[White "Johnston, Dafydd R"]
[Black "Botterill, George Steven"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2160"]
[BlackElo "2345"]
[PlyCount "64"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. e4 g6 2. f4 Bg7 3. Nf3 d6 4. Nc3 Nf6 5. d3 O-O 6. g3 e5 7. Bg2 Nc6 8. O-O
exf4 9. Bxf4 h6 10. Kh1 Be6 11. Qd2 Kh7 12. Rae1 Qd7 13. e5 Nh5 14. exd6 Nxf4
15. Qxf4 Qxd6 16. Qxd6 cxd6 17. Ne4 Rfd8 18. Nfd2 Nb4 19. Nf6+ Bxf6 20. Rxf6
Kg7 21. Rf4 Nxc2 22. Re2 d5 23. Nb3 Rac8 24. d4 b6 25. a3 a5 26. Rff2 a4 27.
Rxc2 axb3 28. Rcd2 Rc1+ 29. Rf1 Rdc8 30. Kg1 R8c2 31. Rxc1 Rxd2 32. Rc6 Rxd4
0-1

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.07"]
[Round "1"]
[White "Klein, Ernst Ludwig"]
[Black "Goodman, David SC"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "2335"]
[BlackElo "2120"]
[PlyCount "57"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. Nf3 g6 2. c4 Bg7 3. Nc3 c5 4. g3 Nc6 5. Bg2 e6 6. O-O Nge7 7. e3 Nf5 8. Ne4
d6 9. d4 cxd4 10. Nxd4 Ncxd4 11. exd4 Nxd4 12. Bg5 Qb6 13. Nf6+ Kf8 14. Qa4 Nc6
15. Ne4 Be5 16. Rad1 Nd4 17. Rd2 Nf5 18. g4 Nd4 19. Be3 Bg7 20. Qa3 e5 21. Nxd6
Kg8 22. c5 Qc7 23. Bxd4 exd4 24. Bd5 Be5 25. f4 Bxd6 26. cxd6 Qd8 27. f5 Qg5
28. Rg2 Bd7 29. Qb3 1-0

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.07"]
[Round "1"]
[White "Lambert, Glenn EJ"]
[Black "Knox, Victor W"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "2120"]
[BlackElo "2370"]
[PlyCount "35"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 e6 5. O-O Nf6 6. c4 cxd4 7. Nxd4 Qb6 8.
Nxc6 bxc6 9. Qc2 Bd7 10. Be3 Qb7 11. Bd4 Be7 12. Nd2 O-O 13. e4 Be8 14. cxd5
cxd5 15. exd5 Nxd5 16. Qe4 Bc6 17. Nc4 a5 18. a4 1/2-1/2

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.07"]
[Round "1"]
[White "Piasetski, Leon David"]
[Black "Benjamin, Jonathan C"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2320"]
[BlackElo "1970"]
[PlyCount "89"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. b3 d5 2. Bb2 Nf6 3. f4 e6 4. Nf3 c5 5. e3 Be7 6. Bd3 O-O 7. O-O Nc6 8. Ne5
Nxe5 9. fxe5 Nd7 10. Qh5 g6 11. Qh6 Bg5 12. Qh3 Qc7 13. Qg3 Bh6 14. Bb5 Nb6 15.
Be2 Bg7 16. Na3 Bd7 17. Rac1 Nc8 18. c4 Ne7 19. d4 Nf5 20. Rxf5 exf5 21. cxd5
Qa5 22. Rxc5 Qd2 23. Rc2 Qa5 24. Rc5 Qd2 25. Rc2 Qa5 26. Bf3 Rac8 27. Re2 b5
28. h3 b4 29. Qe1 Bh6 30. Nc4 Qxa2 31. Qxb4 Rb8 32. Qe7 Qxb3 33. Qxd7 Qxc4 34.
Kh2 Bxe3 35. e6 f4 36. e7 Rfe8 37. d6 Qe6 38. Qxe6 fxe6 39. Ba3 Kf7 40. d5 e5
41. Rc2 Bb6 42. d7 Rxe7 43. Bxe7 Kxe7 44. Rc8 Bg1+ 45. Kh1 1-0

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.08"]
[Round "2"]
[White "Webb, Simon"]
[Black "Larsen, Bent"]
[Result "0-1"]
[ECO "A88"]
[WhiteElo "2370"]
[BlackElo "2620"]
[Annotator "Larsen, Bent"]
[PlyCount "100"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. Nf3 f5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. O-O d6 6. c4 c6 7. Nc3 O-O 8. d5 Bd7
9. Qb3 (9. c5 $5 dxc5 10. Ne5 Kh8 {Larsen} (10... Be8 $2 11. Qb3 Qb6 12. dxc6+
Qxb3 13. cxb7 $1)) 9... Qb6 10. dxc6 Qxb3 11. axb3 Nxc6 12. Rd1 Rfc8 13. h3 Be8
14. Be3 Nd7 15. Ng5 a5 $1 16. Na4 Ra6 17. Bd5+ Kh8 18. Nf7+ Bxf7 19. Bxf7 Rb8
20. Rac1 b6 21. Bd5 Nb4 22. Bg5 Bf6 23. Bxf6+ Nxf6 24. Nc3 Nd7 25. Nb5 Nc5 26.
Rc3 Kg7 27. Bg2 a4 28. bxa4 Rxa4 29. Ra3 Rxa3 30. Nxa3 Rc8 31. Nb5 Nb3 32. Na3
Kf6 33. f4 Na5 34. b3 Na2 35. Rb1 Nc3 36. Rb2 e6 37. Rd2 d5 38. cxd5 exd5 39.
Rc2 d4 40. b4 Nc4 {(adjourned)} 41. Nxc4 Rxc4 42. Bf1 Rxb4 43. e3 Ne4 44. exd4
Nxg3 45. Rc6+ Kg7 46. Rc7+ Kh6 47. Bc4 Nh5 48. d5 b5 49. Bf1 Rd4 50. Rd7 b4 0-1

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.08"]
[Round "2"]
[White "Keene, Raymond"]
[Black "Mestel, A Jonathan"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "2465"]
[BlackElo "2370"]
[PlyCount "88"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. Nf3 c5 2. c3 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Nf6 6. d4 Be7 7. Nbd2 O-O 8. Re1
cxd4 9. cxd4 Nc6 10. e4 Rc8 11. a3 Na5 12. b4 Nc4 13. Nxc4 Rxc4 14. Ne5 Rc7 15.
d5 d6 16. Nc6 Bxc6 17. dxc6 Rxc6 18. e5 Nd5 19. Bxd5 exd5 20. Qxd5 Rc2 21. e6
Rxf2 22. Bf4 Rc2 23. exf7+ Rxf7 24. Rac1 Rxc1 25. Rxc1 Qd7 26. Rd1 h6 27. Bxd6
Bxd6 28. Qxd6 Qxd6 29. Rxd6 Rf3 30. a4 Ra3 31. a5 bxa5 32. b5 Rb3 33. Ra6 Rxb5
34. Rxa7 Kh7 35. Ra6 Kg8 36. Ra7 h5 37. h4 Rb1+ 38. Kf2 Ra1 39. Kf3 a4 40. Kf4
Ra3 41. Ra5 g6 42. Ra7 Kf8 43. Ra8+ Kg7 44. Ra7+ Kh6 1/2-1/2

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.08"]
[Round "2"]
[White "Littlewood, John Eric"]
[Black "Miles, Anthony J"]
[Result "1/2-1/2"]
[ECO "D92"]
[WhiteElo "2370"]
[BlackElo "2440"]
[PlyCount "110"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 O-O 6. Rc1 c5 7. dxc5 dxc4 8.
Qxd8 Rxd8 9. e4 Nbd7 10. Rd1 Rf8 11. Bxc4 Nxc5 12. e5 Nfd7 13. Nd5 Nb6 14.
Nxe7+ Kh8 15. Bb5 Be6 16. b3 a6 17. Be2 Rfe8 18. Be3 Ncd7 19. Bxb6 Nxb6 20. Rd6
Nd7 21. Nd5 Rac8 22. O-O Nxe5 23. Ne3 Red8 24. Rxd8+ Rxd8 25. Nxe5 Bxe5 26. Bc4
Bxc4 27. Nxc4 Bf6 28. a4 Kg7 29. Rb1 Be7 30. Kf1 b5 31. axb5 axb5 32. Ne3 Rd2
33. Rd1 Rb2 34. Rd3 Bf6 35. Nd1 Rc2 36. Ne3 Rb2 37. Nd1 Rc2 38. Ne3 Rc5 39. Rd5
Rc1+ 40. Rd1 Rxd1+ 41. Nxd1 Be5 42. h3 Kf6 43. Ke2 Ke6 44. Kd3 Kd5 45. Ne3+ Kc5
46. Nc2 f5 47. f3 Bd6 48. Nd4 Be7 49. Nc2 Kd5 50. Nd4 Kc5 51. Nc2 Kd5 52. Nd4
b4 53. Ne2 Bd6 54. Nd4 h5 55. Ne2 h4 1/2-1/2

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.08"]
[Round "2"]
[White "Horner, Jeff"]
[Black "Nunn, John DM"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2400"]
[BlackElo "2350"]
[PlyCount "60"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 c6 5. Be3 b5 6. Bd3 b4 7. Ne2 Bg4 8. Nd2
Nf6 9. h3 Bc8 10. O-O O-O 11. f4 Nbd7 12. f5 c5 13. c3 bxc3 14. bxc3 Bb7 15.
Qe1 Qa5 16. Qh4 Ba6 17. Bxa6 Qxa6 18. Nf4 cxd4 19. cxd4 Rac8 20. Nf3 Rc3 21.
Rae1 Qxa2 22. e5 dxe5 23. dxe5 Nd5 24. fxg6 fxg6 25. Nxg6 hxg6 26. Ng5 Rxf1+
27. Rxf1 Nf8 28. Bd4 Rc2 29. Qg4 Qc4 30. Qe4 Rc1 0-1

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.08"]
[Round "2"]
[White "Botterill, George Steven"]
[Black "Basman, Michael J"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2345"]
[BlackElo "2370"]
[PlyCount "62"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Bc5 5. Be3 Qb6 6. Nc3 Nc6 7. Na4 Qa5+ 8.
c3 Bxd4 9. Bxd4 Nxd4 10. Qxd4 Nf6 11. e5 Nd5 12. Nc5 O-O 13. Bc4 Ne7 14. Bd3
Nc6 15. Qe3 b6 16. Qe4 g6 17. b4 Qa3 18. Nb3 Bb7 19. Qe2 a5 20. b5 Ne7 21. O-O
a4 22. Nd2 Qxc3 23. Rac1 Qd4 24. Rc4 Qd5 25. Nf3 Qxb5 26. Ng5 f5 27. Rd1 Qd5
28. Be4 Qxe5 29. Rxd7 fxe4 30. Rxe7 Ba6 31. Nxh7 Qa1+ 0-1

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.08"]
[Round "2"]
[White "Markland, Peter Richard"]
[Black "Klein, Ernst Ludwig"]
[Result "1/2-1/2"]
[ECO "C69"]
[WhiteElo "2375"]
[BlackElo "2335"]
[PlyCount "100"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 Bg4 7. dxe5 Qxd1 8.
Rxd1 Bxf3 9. gxf3 fxe5 10. Be3 Nf6 11. Nd2 Nd7 12. Nc4 Be7 13. Kf1 Rf8 14. Ke2
Rf6 15. Rd3 Re6 16. Rad1 Nf8 17. c3 a5 18. Rg1 Ng6 19. a4 b5 20. Nd2 Rb8 21.
Ra1 bxa4 22. Nc4 a3 23. bxa3 a4 24. Rdd1 Rb5 25. Rdb1 Nf4+ 26. Bxf4 exf4 27.
Nb2 Rh6 28. Nxa4 Rxh2 29. Nb2 Rb3 30. Nd3 Rxc3 31. Rc1 Rxa3 32. Rxa3 Bxa3 33.
Rxc6 Kd7 34. Ra6 Be7 35. Nxf4 Bc5 36. Nd3 Bb6 37. Ra1 Rh5 38. Rg1 g6 39. f4 Ke7
40. Nb4 Bc5 41. Nd5+ Kd6 42. Rd1 Kc6 43. Rc1 Rh2 44. Nxc7 Rxf2+ 45. Ke1 Rh2 46.
Ne6 Rh1+ 47. Kd2 Rxc1 48. Kxc1 Be3+ 49. Kd1 Kd6 50. Ke2 Bc1 1/2-1/2

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.08"]
[Round "2"]
[White "Clarke, Peter H"]
[Black "Piasetski, Leon David"]
[Result "1/2-1/2"]
[ECO "E84"]
[WhiteElo "2305"]
[BlackElo "2320"]
[PlyCount "63"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 Rb8 8. Qd2
a6 9. Nc1 e5 10. Nb3 exd4 11. Nxd4 Ne5 12. Be2 c6 13. Rd1 Qc7 14. O-O b5 15.
cxb5 axb5 16. b3 Bb7 17. Rc1 Qe7 18. Rfe1 Rfd8 19. Bf1 d5 20. exd5 Nxd5 21.
Nxd5 Rxd5 22. Qf2 Qd7 23. Nc2 Nd3 24. Bxd3 Rxd3 25. Nb4 Rd6 26. Kh1 Ra8 27. Qc2
h5 28. Rcd1 Rd8 29. Rxd6 Qxd6 30. Bc5 Qf4 31. Re4 Qf5 32. h3 1/2-1/2

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.08"]
[Round "2"]
[White "Knox, Victor W"]
[Black "Strauss, David J"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2370"]
[BlackElo "2400"]
[PlyCount "63"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Bxf6 gxf6 9. Na3 f5 10. Bd3 d5 11. Nxd5 Bxa3 12. bxa3 Be6 13. O-O O-O 14. Nb4
f4 15. Nxc6 bxc6 16. Qe2 Qg5 17. f3 Qe7 18. Kh1 Qc5 19. Qe1 a5 20. g3 Kh8 21.
gxf4 exf4 22. e5 Qe7 23. Rg1 Bd5 24. Be4 Qxe5 25. Bxd5 Qxe1 26. Raxe1 cxd5 27.
Re5 Rac8 28. Rxd5 Rxc2 29. Rxa5 Rf2 30. a4 Rxf3 31. Rg4 Rf1+ 32. Rg1 1/2-1/2

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.08"]
[Round "2"]
[White "Wright, Daniel"]
[Black "Lambert, Glenn EJ"]
[Result "1-0"]
[ECO "A65"]
[WhiteElo "2320"]
[BlackElo "2120"]
[PlyCount "67"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. e4 d6 2. d4 Nf6 3. f3 c5 4. d5 g6 5. c4 Bg7 6. Nc3 O-O 7. Nge2 e6 8. Ng3
exd5 9. cxd5 Ne8 10. Bd3 Nd7 11. O-O Ne5 12. Be2 Qh4 13. Be3 f5 14. f4 Nf7 15.
exf5 Nh6 16. Qe1 Qe7 17. Qd2 Nxf5 18. Nxf5 Bxf5 19. Rae1 Nc7 20. Bf3 Qd7 21. h3
h5 22. Qd1 Rae8 23. Bf2 h4 24. Bxh4 Bxh3 25. Bg5 Bd4+ 26. Kh2 Bf5 27. g4 Qh7+
28. Kg2 Bc8 29. Rh1 Qd7 30. Qd3 Qf7 31. Be4 Rxe4 32. Rxe4 Nxd5 33. Rxd4 Nxc3
34. Rxd6 1-0

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.08"]
[Round "2"]
[White "Perkins, Alan H"]
[Black "Chapman, Terence"]
[Result "1/2-1/2"]
[ECO "A71"]
[WhiteElo "2305"]
[BlackElo "2225"]
[PlyCount "68"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. c4 e6 2. d4 c5 3. d5 Nf6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Bg5
h6 9. Bh4 g5 10. Bg3 Nh5 11. Bb5+ Kf8 12. Be2 Nxg3 13. hxg3 Nd7 14. Nd2 Qe7 15.
Qc2 Ne5 16. Nd1 Rb8 17. Ne3 b5 18. g4 c4 19. Rb1 Bd7 20. Ndf1 Ng6 21. g3 Re8
22. f3 Bd4 23. Nf5 Bxf5 24. gxf5 Ne5 25. Rd1 Bb6 26. g4 Qc7 27. Kd2 b4 28. Kc1
c3 29. Kb1 Rc8 30. Ng3 Qc5 31. Nh5 Qe3 32. Rhf1 Rc7 33. b3 a5 34. f4 gxf4
1/2-1/2

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.08"]
[Round "2"]
[White "Saverymuttu, Seth"]
[Black "Johnston, Dafydd R"]
[Result "1-0"]
[ECO "B71"]
[WhiteElo "2305"]
[BlackElo "2160"]
[PlyCount "23"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Qb6 7. e5 dxe5 8.
fxe5 Nfd7 9. Ndb5 Na6 10. Nd5 Qd8 11. Bg5 h6 12. Nd6+ 1-0

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.08"]
[Round "2"]
[White "Bohm, Hans"]
[Black "Kinlay, Jonathan"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2280"]
[BlackElo "2170"]
[PlyCount "143"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 Nf6 6. Nc3 O-O 7. d3 Nd4 8. Bc4
d6 9. h3 Bd7 10. a4 a6 11. Nxd4 cxd4 12. Nd5 Nxd5 13. Bxd5 Qc7 14. Bg5 e6 15.
Bb3 Rfc8 16. Qf3 b5 17. axb5 Bxb5 18. Bf6 a5 19. e5 a4 20. Bxg7 Kxg7 21. Qf6+
Kg8 22. exd6 Qd8 23. Qxd8 Rxd8 24. Bc4 Bc6 25. f4 Rxd6 26. b4 Rdd8 27. Reb1
Ra7 28. b5 Bb7 29. Ra3 Kg7 30. Kf2 Kf6 31. Rba1 Kf5 32. g3 Rda8 33. Re1 h5 34.
Re5+ Kf6 35. Rc5 Rc8 36. Re5 Rca8 37. Ke1 Bg2 38. h4 Bb7 39. Kd2 Rc8 40. b6
Raa8 41. Rb5 Rc6 42. Rb4 Kf5 43. Ba2 Kg4 44. Rxd4 Rxb6 45. f5+ Kxg3 46. fxe6
fxe6 47. Ke3 Rb2 48. Kd2 Rc8 49. Bc4 e5 50. Rd6 Rc6 51. Rd7 Rf6 52. Kc3 Rbb6
53. Re7 Kxh4 54. Rxa4 Kg5 55. Rxe5+ Rf5 56. Re7 h4 57. Rh7 Bg2 58. Bb3 h3 59.
Rah4 Rf4 60. R4h6 Rd6 61. Bc4 Rdd4 62. Bf7 Rxf7 63. Kxd4 Rxh7 64. Rxh7 Kf4 65.
c4 g5 66. c5 g4 67. Rh8 Kg3 68. Ke5 h2 69. d4 h1=Q $2 (69... Bh3 $19) 70. Rxh1
Bxh1 71. d5 Kf2 72. c6 1/2-1/2

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.08"]
[Round "2"]
[White "Littlewood, Paul E"]
[Black "Waters, Peter John"]
[Result "0-1"]
[ECO "C69"]
[WhiteElo "2240"]
[BlackElo "2265"]
[PlyCount "76"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. e4 Nc6 2. Nf3 e5 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 Bg4 7. c3 Bd6 8. h3
Bh5 9. Be3 Qe7 10. Nbd2 O-O-O 11. Qc2 Bf7 12. b4 g5 13. a4 g4 (13... h5) 14.
hxg4 h5 15. g5 exd4 16. Nxd4 fxg5 17. b5 cxb5 18. axb5 axb5 19. e5 (19. Nxb5 $1
$18) 19... Qxe5 20. N2f3 Qd5 21. Rfd1 $2 (21. Bxg5 $18) 21... Ne7 22. Nc6 $2 (
22. Nxg5 $18) 22... bxc6 23. Rxd5 Bxd5 24. Bxg5 Kb7 25. Nh4 Ra8 26. Re1 Ra2 27.
Qc1 Nc8 28. Qe3 Ra4 29. Nf5 Re4 30. Nxd6+ $2 Nxd6 31. Qc1 Rxe1+ 32. Qxe1 Rg8
33. f4 Ra8 34. Be7 Nf5 35. Bc5 $2 Ra2 36. Bf2 Nh6 37. Qe7 Ng4 38. Bc5 Ra1+ 0-1

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.08"]
[Round "2"]
[White "Goodman, David SC"]
[Black "Povah, Nigel E"]
[Result "1-0"]
[ECO "A77"]
[WhiteElo "2120"]
[BlackElo "2255"]
[PlyCount "51"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Bg7 8. e4
O-O 9. Be2 Re8 10. O-O Bd7 11. a4 Na6 12. f3 Nb4 13. Nc4 Qc7 14. Bf4 Bf8 15. g4
b6 16. Qd2 a6 17. Bg3 Rab8 18. Qf4 Kg7 19. Nxd6 Bxd6 20. Qxd6 Qxd6 21. Bxd6 Ra8
22. a5 Nc2 23. Rac1 Nd4 24. axb6 Nxd5 25. exd5 Rxe2 26. b7 1-0

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.08"]
[Round "2"]
[White "Benjamin, Jonathan C"]
[Black "Speelman, Jonathan S"]
[Result "1/2-1/2"]
[ECO "E95"]
[WhiteElo "1970"]
[BlackElo "2255"]
[PlyCount "47"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nbd7 7. O-O e5 8. Re1
exd4 9. Nxd4 Nc5 10. Bf1 Re8 11. f3 a5 12. Be3 c6 13. Nc2 a4 14. Qd2 Nfd7 15.
Bd4 Bxd4+ 16. Qxd4 Qb6 17. Rab1 Ne6 18. Qxb6 Nxb6 19. Rbd1 Rd8 20. Rd2 Kf8 21.
Red1 Ke7 22. Ne3 Ra5 23. g3 Nc7 24. Be2 1/2-1/2

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.08"]
[Round "3"]
[White "Basman, Michael J"]
[Black "Nunn, John DM"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "2370"]
[BlackElo "2350"]
[PlyCount "58"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 Nf6 (4... c5 5. O-O cxd4 6. c3 Nf6 7. e5
dxe5 8. Nxe5 O-O 9. cxd4 Nc6 $15 {Basman-Nunn, [date unknown]}) 5. Nc3 (5. Qe2
c6 6. O-O Nxe4 $2 (6... d5 $11) 7. Bxf7+ Kxf7 8. Qxe4 Rf8 9. Qh4 Kg8 10. Bg5
$14 {Basman-Nunn, [date unknown]}) 5... O-O 6. O-O Nxe4 7. Bxf7+ Rxf7 8. Nxe4
h6 9. Be3 Bg4 10. Ned2 Nc6 11. c3 g5 12. Qb3 Na5 13. Qa4 b6 14. b4 Bd7 15. Qd1
Nc6 16. Rc1 g4 17. Ne1 e5 18. d5 Ne7 19. Ne4 Nf5 20. Ng3 Nxe3 21. fxe3 Rxf1+
22. Nxf1 Qg5 23. Qe2 Rf8 24. c4 h5 25. c5 bxc5 26. bxc5 Bh6 27. cxd6 cxd6 28.
Rc7 Qf6 29. Ng3 Bb5 0-1

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.08"]
[Round "3"]
[White "Mestel, A Jonathan"]
[Black "Larsen, Bent"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "2370"]
[BlackElo "2620"]
[PlyCount "90"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. d4 exd4 5. Nxd4 Nxd4 6. Qxd4 Nc6 7. Qd3 Bc5
8. Bxc6 dxc6 9. Qxd8+ Kxd8 10. Nc3 Re8 11. Bg5+ f6 12. O-O-O+ Bd7 13. Bh4 b5
14. Rhe1 Kc8 15. f3 Be6 16. Rd2 a5 17. Bf2 Bd6 18. Bg3 Bb4 19. a3 Bc5 20. Bf2
Bf8 21. Ne2 b4 22. a4 c5 23. Nf4 Bd7 24. b3 c4 25. Red1 Bc6 26. Ne6 Rxe6 27.
Rd8+ Kb7 28. Rxa8 Kxa8 29. Rd8+ Kb7 30. Rxf8 Re7 31. Bc5 Rd7 32. Rh8 cxb3 33.
cxb3 Rd3 34. Bf8 Rxb3 35. Bxg7 Bxa4 36. Bxf6 Rd3 37. Rd8 Rxd8 38. Bxd8 Kb6 39.
g4 Bb5 40. f4 a4 41. e5 a3 42. e6 b3 43. e7 b2+ 44. Kc2 Bd3+ 45. Kd2 Bg6 0-1

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.08"]
[Round "3"]
[White "Miles, Anthony J"]
[Black "Markland, Peter Richard"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2440"]
[BlackElo "2375"]
[PlyCount "97"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. g3 c5 2. Bg2 g6 3. Nf3 Bg7 4. c3 Nc6 5. d4 cxd4 6. cxd4 d5 7. O-O Nf6 8. Ne5
Ne4 9. Nd2 Nxe5 10. dxe5 Nxd2 11. Bxd2 Bxe5 12. Bh6 e6 13. e4 dxe4 14. Qa4+ Qd7
15. Qxe4 Qd4 16. Qf3 Bg7 17. Rfd1 Qf6 18. Bxg7 Qxg7 19. Qa3 Qf6 20. Qc5 Qe7 21.
Bc6+ bxc6 22. Qxc6+ Kf8 23. Qxa8 Kg7 24. Qe4 Rf8 25. Qe5+ Kg8 26. Rac1 Qb4 27.
Qd4 Qa5 28. a3 Bb7 29. Qc5 Qa6 30. Qe7 Bd5 31. Rd2 Rc8 32. Rc7 Rxc7 33. Qxc7 h5
34. Qb8+ Kg7 35. Qe5+ Kh7 36. Qf6 Qb7 37. b4 a5 38. b5 Qxb5 39. Qxf7+ Kh6 40.
Qf4+ g5 41. Qf6+ Kh7 42. Qb2 Qd7 43. Qc2+ Kh6 44. Qc3 Qa4 45. Qf6+ Kh7 46. Qf7+
Kh6 47. Qf6+ Kh7 48. Qxg5 Qe4 49. Qxh5+ 1-0

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.08"]
[Round "3"]
[White "Klein, Ernst Ludwig"]
[Black "Keene, Raymond"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "2335"]
[BlackElo "2465"]
[PlyCount "104"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. e4 g6 2. d4 d6 3. Nc3 Nf6 4. Nf3 Bg7 5. Be2 O-O 6. h3 Na6 7. Be3 c5 8. O-O
b6 9. Qd2 Bb7 10. Bh6 cxd4 (10... Bxh6 11. Qxh6 cxd4 12. Nxd4 Nc5 13. f3 e5 {
Keene}) 11. Bxg7 Kxg7 12. Qxd4 e5 13. Qe3 Nc5 14. Nd2 Ne6 15. Rfd1 Nd4 16. Rac1
Rc8 17. Nb3 Rxc3 18. bxc3 Nxe2+ 19. Qxe2 Nxe4 20. Rd3 (20. Qd3) 20... Qc7 21.
Re1 Nxc3 22. Qd2 Ne4 23. Qd1 Rc8 24. f3 Nc3 25. Qd2 d5 26. Nc1 d4 27. Qf2 Nd5
28. Rd2 Ne3 29. Nd3 Re8 30. Qg3 Re6 31. Rb1 a5 32. Qe1 Ba6 33. Rc1 Rc6 34. Qf2
Rc3 35. Nb2 Ra3 36. f4 f6 (36... Rxa2 37. fxe5 Rxb2 38. Qf6+ {and Rxd4}) 37.
fxe5 fxe5 38. c4 Rxa2 39. Qh4 Nf5 40. Qe4 Bb7 41. Qb1 Ra3 42. c5 bxc5 43. Nc4
Rg3 44. Qb5 Nh4 45. Nxe5 Bxg2 46. Rxc5 Bd5+ 47. Kf1 Qxe5 48. Qd7+ Kh6 49. Qxd5
Qe3 50. Rf2 Qd3+ 51. Re2 Rf3+ 52. Kg1 Qd1+ 0-1

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.08"]
[Round "3"]
[White "Piasetski, Leon David"]
[Black "Littlewood, John Eric"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "2320"]
[BlackElo "2370"]
[PlyCount "63"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. d3 Nf6 5. O-O c6 6. Nbd2 O-O 7. Re1 Nbd7 8. c3
Qc7 9. a3 h6 10. Ba2 d5 11. d4 dxe4 12. Nxe4 Nxe4 13. Rxe4 Bd6 14. dxe5 Nxe5
15. Nxe5 Bxe5 16. Qh5 Bf6 17. Bf4 Qd7 18. Rae1 b6 19. h3 a5 20. Bxh6 Ra7 21.
Bg5 Bxg5 22. Qxg5 Qf5 23. Qe3 c5 24. Re8 Qd7 25. Re5 Qd6 26. Rh5 Rc7 27. Qe4 g6
28. Rh6 Rc6 29. Bd5 Bf5 30. Qh4 Rcc8 31. c4 b5 32. Re7 1-0

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.08"]
[Round "3"]
[White "Strauss, David J"]
[Black "Webb, Simon"]
[Result "1-0"]
[ECO "C15"]
[WhiteElo "2400"]
[BlackElo "2370"]
[Annotator "Saunders,John"]
[PlyCount "103"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Be7 6. Nxe4 Nf6 7. N2g3 O-O 8.
Bc4 b6 9. Nxf6+ Bxf6 10. Qf3 c6 11. Be3 Bb7 12. Nh5 Nd7 13. O-O-O Bg5 14. h4
Bxe3+ 15. fxe3 Qe7 16. Qg3 g6 17. Nf4 Nf6 18. h5 Ne4 19. Qf3 c5 20. hxg6 fxg6
21. Qh3 Rxf4 22. exf4 Nf2 23. Qxe6+ Qxe6 24. Bxe6+ Kg7 25. d5 Rd8 26. Rhe1 Nxd1
27. Rxd1 b5 28. b4 c4 29. Kb2 Kf6 30. Kc3 Ke7 31. Kd4 Kd6 32. g4 h5 33. gxh5
gxh5 34. Rh1 Rh8 35. f5 h4 36. f6 h3 37. Rxh3 Rxh3 38. Bxh3 Bxd5 39. Bc8 Bf7
40. Ba6 Ke6 41. Bxb5 Kxf6 42. Bxc4 Be8 43. Kc5 Ke7 44. Bb5 Bg6 45. c4 Be4 {
Moves 45-48 are missing from the bulletin - let's assume they are something
like...} 46. Bc6 Bd3 47. a4 Kd8 48. Bd5 Kc7 {... and now the bulletin resumes..
.} 49. b5 Bf5 50. a5 Kb8 51. Kd6 Bd3 52. b6 1-0

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.08"]
[Round "3"]
[White "Clarke, Peter H"]
[Black "Horner, Jeff"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2305"]
[BlackElo "2400"]
[PlyCount "137"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. d4 d5 2. Nf3 Nc6 3. e3 Bg4 4. Be2 Nf6 5. b3 e6 6. Bb2 Bd6 7. Nbd2 Ne7 8. O-O
c6 9. c4 Ng6 10. a3 Bc7 11. Re1 Ne4 12. Qc2 O-O 13. h3 Nxd2 14. Qxd2 Bxf3 15.
Bxf3 f5 16. Qe2 Qg5 17. Rac1 Rae8 18. Bh5 Qf6 19. f4 Rd8 20. g3 Nh8 21. Kf2 g6
22. Bf3 Nf7 23. a4 Kh8 24. Ba3 Rg8 25. h4 Rd7 26. Rh1 Nh6 27. b4 Nf7 28. b5
cxb5 29. axb5 dxc4 30. Rxc4 Nd6 31. Bxd6 Bxd6 32. Qc2 h6 33. Rc8 Qf7 34. Rxg8+
Qxg8 35. Rc1 Rc7 36. Qb2 Qc8 37. Rxc7 Qxc7 38. Qa2 Bb4 39. Qxe6 Qc2+ 40. Be2
Qd2 41. Qc8+ Kg7 42. Qxb7+ Kf6 43. Qa6+ Ke7 44. Qxa7+ Kd8 45. Qa8+ Kc7 46. Qc6+
Kb8 47. Qh1 Qb2 48. h5 gxh5 49. Qxh5 Qd2 50. Qe8+ Kc7 51. Qf7+ Kb8 52. Qg8+ Ka7
53. Qf7+ Kb8 54. Qc4 Ba5 55. Qg8+ Kc7 56. Qf7+ Kb8 57. Qxf5 Qe1+ 58. Kf3 Qh1+
59. Kg4 Qh2 60. Qe5+ Kc8 61. Bc4 Be1 62. Be6+ Kb7 63. Qd5+ Kb6 64. Qc5+ Ka5 65.
b6+ Ka4 66. Qc4+ Ka5 67. Qc5+ Ka4 68. Qc4+ Ka5 69. Qa2+ 1-0

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.08"]
[Round "3"]
[White "Knox, Victor W"]
[Black "Saverymuttu, Seth"]
[Result "0-1"]
[ECO "B96"]
[WhiteElo "2370"]
[BlackElo "2305"]
[PlyCount "66"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5
dxe5 9. fxe5 Qc7 10. Qe2 Nfd7 11. O-O-O Bb7 12. Qh5 (12. Qg4 Qxe5 13. Bxb5 axb5
14. Rhe1 h5) 12... g6 13. Qh4 Nc6 14. Nxc6 Bxc6 15. Bd3 Bg7 16. Bf6 Bxf6 17.
exf6 O-O-O 18. Be4 Nc5 19. Bxc6 Qxc6 20. g3 h5 21. Qf4 Rhe8 22. Rhe1 e5 23.
Rxd8+ Rxd8 24. Qe3 b4 25. Qxe5 bxc3 26. Qxc3 Rd6 27. Kb1 Rxf6 28. b4 Na4 29.
Re8+ Kd7 30. Qe1 Re6 31. Rxe6 Qxe6 32. Qd2+ Qd6 33. Qf2 Qd1# 0-1

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.08"]
[Round "3"]
[White "Waters, Peter John"]
[Black "Botterill, George Steven"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2265"]
[BlackElo "2345"]
[PlyCount "94"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 O-O 6. Nge2 Nc6 7. d5 Ne5 8. f4
Ned7 9. O-O c6 10. Be3 cxd5 11. exd5 Qa5 12. Nd4 Nb6 13. Qd3 Ng4 14. Nb3 Qb4
15. Bd4 Bf5 16. Be4 Bxd4+ 17. Nxd4 Bxe4 18. Qxe4 Nf6 19. Qd3 Nbxd5 20. Rae1
Rac8 21. Nxd5 Nxd5 22. f5 Qxb2 23. Rb1 Qc3 24. Rxb7 Qxd3 25. cxd3 Rc3 26. Rxa7
Ne3 27. Re1 Rxd3 28. Rxe7 Nd5 29. R7e4 Nf6 30. fxg6 Nxe4 31. gxh7+ Kxh7 32.
Rxe4 Rc8 33. Ne2 Rc2 34. Kf2 Rxa2 35. Re3 Rdd2 36. Kf3 d5 37. Nf4 d4 38. Re2
Ra3+ 39. Kf2 Rd1 40. Re1 Ra2+ 41. Re2 Raa1 42. Rb2 Rh1 43. Kg2 Rag1+ 44. Kf3
Rd1 45. Kg2 Rhg1+ 46. Kf2 Rdf1+ 47. Ke2 Rxf4 0-1

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.08"]
[Round "3"]
[White "Goodman, David SC"]
[Black "Wright, Daniel"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2120"]
[BlackElo "2320"]
[PlyCount "67"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. cxd5 exd5 5. Nc3 c6 6. Qc2 Nbd7 7. Bg5 Be7 8.
e3 Nf8 9. Bd3 Ne6 10. Bh4 g6 11. O-O O-O 12. Rab1 a5 13. a3 Ng7 14. b4 axb4 15.
axb4 Bf5 16. Bxf5 Nxf5 17. Bxf6 Bxf6 18. b5 Nd6 19. Nd2 Ra7 20. bxc6 bxc6 21.
Na4 Qa5 22. Nc5 Rc8 23. Ndb3 Qb5 24. Nd7 Bd8 25. Nbc5 Qc4 26. Qxc4 Nxc4 27. Ra1
Rxa1 28. Rxa1 Be7 29. g3 Bxc5 30. Nxc5 Rb8 31. Ra6 Rb1+ 32. Kg2 Rb2 33. Kf3
Nd2+ 34. Kg2 1/2-1/2

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.08"]
[Round "3"]
[White "Kinlay, Jonathan"]
[Black "Perkins, Alan H"]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "2170"]
[BlackElo "2305"]
[PlyCount "61"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Be7 7. Bb3 O-O 8.
Be3 Na6 9. f4 Nc5 10. Qf3 e5 11. fxe5 dxe5 12. Nf5 Bxf5 13. Qxf5 Nxb3 14. axb3
Bb4 15. O-O Bxc3 16. bxc3 Qc7 17. Bg5 Nh5 18. Rad1 f6 19. Bc1 Qb6+ 20. Kh1 g6
21. Qd7 Rad8 22. Qe7 Rfe8 23. Rxd8 Qxd8 24. Qxb7 Re7 25. Qd5+ Qxd5 26. exd5 Nf4
27. c4 Ne2 28. Ba3 Rf7 29. c5 Nd4 30. c6 e4 31. Bc5 1-0

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.08"]
[Round "3"]
[White "Chapman, Terence"]
[Black "Bohm, Hans"]
[Result "1-0"]
[ECO "B04"]
[WhiteElo "2225"]
[BlackElo "2280"]
[PlyCount "80"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 cxd6 6. Nc3 g6 7. Nf3 Bg7 8. Be2
Bg4 9. b3 O-O 10. O-O Nc6 11. Be3 d5 12. cxd5 Nxd5 13. Nxd5 Qxd5 14. Rc1 Rfd8
15. h3 Bxf3 16. Bxf3 Qa5 17. Bxc6 bxc6 18. Qe2 Qb5 19. Rfe1 Rd6 20. Qf3 Rad8
21. Bf4 Rxd4 22. Rxe7 Bf6 23. Rxa7 Rd3 24. Qxc6 Qf5 25. Be3 Rd1+ 26. Rxd1 Rxd1+
27. Kh2 Be5+ 28. g3 Kg7 29. Ra8 Qb1 30. Qf3 h5 31. Ra7 Bf6 32. Bg5 Qb2 33.
Bxf6+ Qxf6 34. Qxf6+ Kxf6 35. Kg2 Rb1 36. Rb7 g5 37. a4 Kf5 38. Rb5+ Kg6 39. a5
Ra1 40. b4 Kh6 1-0

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.08"]
[Round "3"]
[White "Speelman, Jonathan S"]
[Black "Lambert, Glenn EJ"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2255"]
[BlackElo "2120"]
[PlyCount "42"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 c6 5. Qd2 b5 6. f3 Nbd7 7. Rd1 Qa5 8. a3
Bg7 9. Nge2 O-O 10. Kf2 Qc7 11. Bh6 a5 12. Bxg7 Kxg7 13. b3 Nb6 14. g3 a4 15.
Nb1 axb3 16. cxb3 Be6 17. Nc1 d5 18. e5 Nfd7 19. Kg2 f6 20. exf6+ Nxf6 21. Bd3
Bf7 1/2-1/2

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.08"]
[Round "3"]
[White "Povah, Nigel E"]
[Black "Benjamin, Jonathan C"]
[Result "1/2-1/2"]
[ECO "B79"]
[WhiteElo "2255"]
[BlackElo "1970"]
[PlyCount "80"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 O-O 8. Bc4
Nc6 9. Qd2 Bd7 10. O-O-O Qa5 11. Bb3 Rfc8 12. Kb1 Ne5 13. Bg5 Rc5 14. Bxf6 Bxf6
15. Nd5 Qxd2 16. Nxf6+ Kg7 17. Nh5+ Kh6 18. Rxd2 Kxh5 19. h4 Rac8 20. g4+ Kh6
21. g5+ Kg7 22. h5 Nc6 23. f4 Nxd4 24. Rxd4 Bg4 25. h6+ Kf8 26. c3 Be6 27. Bc2
Rc4 28. Rd2 R4c5 29. Rf2 Kg8 30. f5 Bd7 31. Rhf1 Bb5 32. Rg1 Rf8 33. Rg3 Bc6
34. Rgf3 gxf5 35. Rxf5 Re5 36. Rxe5 dxe5 37. Kc1 f6 38. Bb3+ Kh8 39. Bc2 Kg8
40. a4 Be8 1/2-1/2

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.08"]
[Round "3"]
[White "Johnston, Dafydd R"]
[Black "Littlewood, Paul E"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "2160"]
[BlackElo "2240"]
[PlyCount "58"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O c5 5. d3 O-O 6. e4 Nc6 7. Nbd2 d5 8. Re1
d4 9. a4 e5 10. Nc4 Qc7 11. c3 dxc3 12. bxc3 Rd8 13. Qc2 b6 14. Bg5 Ba6 15.
Nfd2 h6 16. Be3 Ng4 17. Bf1 Qd7 18. Be2 Nxe3 19. fxe3 Rf8 20. Rf1 Bc8 21. Qb3
Rb8 22. Qb5 a6 23. Qb2 b5 24. axb5 axb5 25. Na5 h5 26. Nf3 Qc7 27. Nxc6 Qxc6
28. Ra7 c4 29. Ng5 Qb6 0-1

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.09"]
[Round "4"]
[White "Larsen, Bent"]
[Black "Nunn, John DM"]
[Result "1/2-1/2"]
[ECO "A75"]
[WhiteElo "2620"]
[BlackElo "2350"]
[PlyCount "80"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Be2 Bg7 8. Nf3
O-O 9. O-O a6 10. a4 Bg4 11. Nd2 Bxe2 12. Qxe2 Nbd7 13. Nc4 Nb6 14. Ne3 Qc7 15.
a5 Nbd7 16. Nc4 b5 17. axb6 Nxb6 18. Bf4 Nxc4 19. Qxc4 Qb6 20. Ra2 Rfe8 21. Rb1
Ng4 22. h3 Ne5 23. Qf1 c4 24. Bxe5 Bxe5 25. Ra4 Rac8 26. Rxc4 Rxc4 27. Qxc4
Bxc3 28. Qxc3 Rxe4 29. Rc1 Re2 $2 30. Qf6 Qb8 31. Rc6 a5 32. f4 $2 (32. g3 $16)
32... Qe8 33. Qxd6 h6 34. f5 Rxg2+ 35. Kxg2 Qe2+ 36. Kg1 Qe1+ 37. Kg2 Qe2+ 38.
Kg3 Qe3+ 39. Kg4 Qe2+ 40. Kg3 Qe3+ 1/2-1/2

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.09"]
[Round "4"]
[White "Keene, Raymond"]
[Black "Miles, Anthony J"]
[Result "1-0"]
[ECO "D74"]
[WhiteElo "2465"]
[BlackElo "2440"]
[PlyCount "59"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. Nf3 g6 2. c4 Bg7 3. d4 Nf6 4. g3 O-O 5. Bg2 d5 6. cxd5 Nxd5 7. O-O Nc6 8.
Nc3 Bf5 9. Nd2 Nxc3 10. bxc3 e5 11. d5 Ne7 12. e4 Bd7 13. Qb3 b6 14. Nc4 b5 15.
Ne3 c5 16. dxc6 Bxc6 17. Ba3 Re8 18. Rfd1 Qb6 19. c4 bxc4 {(=)} 20. Nxc4 Qxb3
21. axb3 Nc8 22. Bc5 Bf8 $2 23. Bxf8 Kxf8 24. Ra5 Rb8 25. Nxe5 Bb5 26. Rd5 a6
27. Bf1 Bxf1 28. Nd7+ Kg7 29. Nxb8 Nb6 30. Rd6 1-0

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.09"]
[Round "4"]
[White "Piasetski, Leon David"]
[Black "Strauss, David J"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2320"]
[BlackElo "2400"]
[PlyCount "90"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. O-O Bg4 5. h3 Bxf3 6. Qxf3 e6 7. c3 a6 8. Ba4
g6 9. Bxc6+ bxc6 10. d4 cxd4 11. cxd4 Bg7 12. Rd1 Nf6 13. Bg5 h6 14. Bh4 g5 15.
Bg3 d5 16. Nc3 dxe4 17. Nxe4 Nxe4 18. Qxe4 Qd5 19. Qe3 O-O 20. b3 Rad8 21. Be5
f6 22. Bc7 Rd7 23. Bb6 f5 24. Re1 Re8 25. Rac1 e5 26. Qd3 Rb8 27. Rc5 Qxd4 28.
Qxd4 exd4 29. Rxc6 Rd5 30. Kf1 d3 31. Be3 Ra5 32. Rd1 f4 33. Bb6 Rxa2 34. Rxd3
Re8 35. Rc1 Kh7 36. Re1 Rb8 37. Bc7 Rb7 38. Rd7 Kg6 39. g4 fxg3 40. fxg3 Rxb3
41. Re6+ Kf5 42. Re1 Rf3+ 43. Kg1 Kg6 44. Re6+ Rf6 45. Rxg7+ Kxg7 1/2-1/2

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.09"]
[Round "4"]
[White "Saverymuttu, Seth"]
[Black "Basman, Michael J"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2305"]
[BlackElo "2370"]
[PlyCount "92"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. e4 c5 2. Nc3 e6 3. f4 d5 4. Bb5+ Bd7 5. Bxd7+ Qxd7 6. exd5 exd5 7. Nf3 Nc6
8. O-O O-O-O 9. Ne5 Qe6 10. Re1 Nxe5 11. fxe5 d4 12. Nb5 a6 13. Na3 Ne7 14. d3
Ng6 15. Re4 Rd5 16. Nc4 b5 17. Nd6+ Bxd6 18. exd6 Qxd6 19. a4 b4 20. Qf3 f6 21.
Bd2 Ne5 22. Qg3 g5 23. Rf1 h5 24. h3 Ng6 25. Qe1 Kd7 26. Re2 Ne7 27. Ref2 Rh6
28. c3 bxc3 29. bxc3 dxc3 30. Bxc3 f5 31. Rb2 Re6 32. Rb7+ Ke8 33. Qc1 f4 34.
d4 Re4 35. Re1 Qe6 36. dxc5 Rxc5 37. Rb8+ Kf7 38. Qb1 Rxe1+ 39. Bxe1 Qf5 40.
Qb3+ Qd5 41. Qb1 Qf5 42. Qb3+ Qd5 43. Qb1 Nf5 44. Bb4 Rc7 45. Rf8+ Ke6 46. Ba3
Rb7 1/2-1/2

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.09"]
[Round "4"]
[White "Botterill, George Steven"]
[Black "Clarke, Peter H"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2345"]
[BlackElo "2305"]
[PlyCount "81"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Be7 5. Bd3 Nf6 6. Ng3 Nbd7 7. Nf3 c5 8.
O-O O-O 9. c3 a6 10. Qe2 Re8 11. Bg5 b6 12. Rad1 Qc7 13. Ne5 Bb7 14. Rfe1 Nf8
15. h4 b5 16. dxc5 Qxc5 17. Bxf6 Bxf6 18. Qh5 Bxe5 19. Rxe5 Qc7 20. Rg5 f6 21.
Rg4 Rad8 22. Ne4 Bxe4 23. Rxe4 Re7 24. Bc2 Rxd1+ 25. Qxd1 Rd7 26. Qe2 Rd6 27.
Bb3 Qd7 28. f4 f5 29. Re5 Kh8 30. h5 h6 31. Qf3 Qa7+ 32. Qf2 Qf7 33. Qc5 Rd2
34. Qc8 Kh7 35. Rxe6 Qa7+ 36. Kh2 Qf2 37. Rg6 Qh4+ 38. Kg1 Qe1+ 39. Kh2 Qh4+
40. Kg1 Qe1+ 41. Kh2 1/2-1/2

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.09"]
[Round "4"]
[White "Markland, Peter Richard"]
[Black "Chapman, Terence"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2375"]
[BlackElo "2225"]
[PlyCount "81"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. e4 e5 2. Nf3 d6 3. Bc4 Nc6 4. h3 Nf6 5. Nc3 Be7 6. O-O O-O 7. d4 exd4 8.
Nxd4 Re8 9. Re1 h6 10. Bf4 Ne5 11. Bf1 Bf8 12. Qe2 Bd7 13. Rad1 Ng6 14. Bg3 a6
15. a4 d5 16. Qf3 c5 17. Nf5 d4 18. Nd5 Nxd5 19. exd5 Bxf5 20. Rxe8 Qxe8 21.
Qxf5 Qxa4 22. d6 Qc6 23. Bc4 Nh8 24. Bd5 Qb6 25. Qd7 Bxd6 26. Bxd6 Rd8 27. Bxc5
Rxd7 28. Bxf7+ Nxf7 29. Bxb6 d3 30. c3 Ne5 31. b3 Kf7 32. f4 Ng6 33. g3 d2 34.
Bd4 Ne7 35. Rxd2 Nf5 36. Kf2 Nxd4 37. Rxd4 Rxd4 38. cxd4 Ke6 39. Ke3 Kd5 $2 (
39... a5 $1 $13) 40. g4 a5 41. g5 (41. g5 b5 (41... hxg5 42. fxg5 Ke6 43. h4 g6
44. Kd3 b5 45. Kc3 $18) 42. gxh6 gxh6 43. f5 $18) 1-0

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.09"]
[Round "4"]
[White "Wright, Daniel"]
[Black "Mestel, A Jonathan"]
[Result "0-1"]
[ECO "B72"]
[WhiteElo "2320"]
[BlackElo "2370"]
[PlyCount "69"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. Nf3 g6 2. e4 c5 3. d4 Bg7 4. Nc3 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Bc4 O-O 8.
Bb3 d6 9. h3 Bd7 10. O-O Qc7 11. f4 Na5 12. Nf3 Bc6 13. Qd3 Rad8 14. Nd5 Bxd5
15. exd5 Rc8 16. c3 a6 17. Bd4 b5 18. f5 Qb7 19. fxg6 hxg6 20. Bxf6 Bxf6 21.
Nh2 Nc4 22. Ng4 Bg7 23. Bxc4 bxc4 24. Qd2 Rc5 25. Rad1 Ra5 26. a3 Rb5 27. Rf2
Qb6 28. Kh1 f5 29. Nh2 Rb8 30. Qe2 Rxb2 31. Qe6+ Kh7 32. Rf4 Bf6 33. Qf7+ Kh6
34. Nf3 Qe3 35. Nh4 {time} 0-1

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.09"]
[Round "4"]
[White "Littlewood, John Eric"]
[Black "Goodman, David SC"]
[Result "1-0"]
[ECO "A69"]
[WhiteElo "2370"]
[BlackElo "2120"]
[Annotator "Littlewood, John / Houdini"]
[PlyCount "55"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nf6 5. Be2 O-O 6. f4 c5 7. d5 e6 8. Nf3 exd5
9. cxd5 Re8 10. e5 dxe5 11. fxe5 Ng4 12. O-O Nxe5 13. Bf4 Nxf3+ (13... Nbd7 14.
d6 Rb8 15. Nd5 (15. Nb5 {-->Nc7 Szabo}) 15... Nxf3+ (15... b5 $1 16. Ne7+ Rxe7
{Szabo}) 16. Bxf3 Bxb2 17. Ne7+ Kh8 18. Bd5 Rf8 19. Qb3 Qb6 20. Qg3 $18 {J.
Littlewood-O.Jackson, Preston op 1973 (week before current game)}) (13... Bf5 {
Goodman}) 14. Bxf3 Bf5 15. Qd2 (15. g4) 15... Qd7 16. h3 c4 17. Bh6 Bxh6 (17...
Be5 $5 {Houdini 4 Pro}) 18. Qxh6 Qd6 (18... Bd3) 19. Bg4 Bxg4 $2 (19... Bd3 $13
) 20. hxg4 Nd7 21. Rf4 Qb6+ 22. Kh1 Qxb2 23. Raf1 Qd2 24. Qh4 Qxc3 $4 (24... f6
$1 {Houdini 4 Pro} 25. Ne4 (25. Rxf6 Nxf6 26. Qxf6 Qh6+ 27. Kg1 Qe3+ 28. Kh1
Rf8 $19) 25... Qxd5 26. Nxf6+ Nxf6 27. Rxf6 Rf8 $19) 25. Rxf7 Nf8 26. Qh6 Qd4
$2 (26... Qh8 $8 27. d6 b5 $5 28. d7 Nxd7 29. Rxd7 Rad8 $13) 27. Rxb7 c3 $4 (
27... Qh8 $1 $13) 28. Rxf8+ 1-0

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.09"]
[Round "4"]
[White "Klein, Ernst Ludwig"]
[Black "Kinlay, Jonathan"]
[Result "1-0"]
[ECO "A74"]
[WhiteElo "2335"]
[BlackElo "2170"]
[PlyCount "71"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2
O-O 9. Nd2 a6 10. a4 Nbd7 11. O-O Qc7 12. Qc2 Ne8 13. Nd1 b6 14. Ne3 Rb8 15.
Rb1 b5 16. b3 Nef6 17. Bb2 Re8 18. axb5 axb5 19. Rbe1 Qb6 20. Kh1 Bb7 21. f4
Re7 22. Bf3 Rbe8 23. Qc1 Ra8 24. g4 h6 25. Nd1 c4 26. bxc4 Nc5 27. Nf2 Ra2 28.
g5 hxg5 29. fxg5 Rxb2 30. gxf6 Bxf6 31. e5 Rxd2 32. exf6 Rxe1 33. Qxe1 Nb3 34.
Qe8+ Kh7 35. Qxf7+ Kh6 36. Rg1 {time} 1-0

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.09"]
[Round "4"]
[White "Horner, Jeff"]
[Black "Waters, Peter John"]
[Result "1/2-1/2"]
[ECO "C84"]
[WhiteElo "2400"]
[BlackElo "2265"]
[PlyCount "80"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. e4 Nc6 2. Nf3 e5 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. d3 Be7 8. a4
O-O 9. Nc3 Na5 10. Nxe5 $2 Nxb3 11. cxb3 b4 12. Ne2 d5 13. exd5 Qxd5 14. Nf3
Bd6 15. Ng3 Ng4 16. h3 $2 Ne5 17. d4 Nxf3+ 18. Qxf3 Qxf3 19. gxf3 f5 $17 20. f4
g5 $2 21. Kh2 (21. Re1) 21... Bf3 (21... Rae8) 22. Rg1 Rae8 23. h4 g4 24. Be3
Re6 25. Rgc1 Bd5 26. Rc4 a5 27. Rac1 Ref6 28. Kg1 Bxc4 29. bxc4 c6 30. b3 Rc8
31. Rd1 Kf7 32. Kg2 Ke6 33. Ne2 Rf7 34. Nc1 (34. d5+) 34... Be7 35. Nd3 Bd6 36.
Kg3 Rd7 37. Bc1 Re8 38. Be3 Kf7 39. Rc1 Re4 40. Rd1 Rd8 1/2-1/2

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.09"]
[Round "4"]
[White "Webb, Simon"]
[Black "Speelman, Jonathan S"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2370"]
[BlackElo "2255"]
[PlyCount "129"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. dxe5 dxe5 8.
Qxd8 Rxd8 9. Bg5 Re8 10. O-O-O h6 11. Be3 c6 12. Ne1 Ng4 13. Bxg4 Bxg4 14. f3
Be6 15. b3 Nd7 16. Nc2 Bf8 17. Rd2 a5 18. Rhd1 Nc5 19. Kb2 a4 20. Bxc5 axb3 21.
axb3 Bxc5 22. Na4 Be7 23. Ra1 Ra6 24. Rdd1 Rea8 25. c5 Ra5 26. Rdc1 b5 27. Nc3
Rxa1 28. Nxa1 Bxc5 29. Nxb5 Be3 30. Rxc6 Bd7 31. Rc3 Bb6 32. Nc7 Ra7 33. Nd5
Bd4 34. Nc2 Bxc3+ 35. Kxc3 Be6 36. Ncb4 Ra1 37. Nc6 Rd1 (37... Rc1+ $5 38. Kb2
Rh1 $13) 38. b4 Kf8 39. b5 Bxd5 40. exd5 Rxd5 $2 (40... Ke8 $5) 41. Kc4 $16 Rd7
42. b6 Ke8 43. Kb5 f5 44. Ka6 e4 45. fxe4 fxe4 46. b7 Rxb7 47. Kxb7 Kd7 48. Nd4
Kd6 49. Ne2 Kd5 50. Kc7 e3 51. Kd7 Ke4 52. Nc1 Kd4 53. Ke6 Kc3 54. Ne2+ Kd3 55.
Ng3 h5 56. h4 g5 57. hxg5 h4 58. Nh5 Ke4 59. g6 e2 60. g7 e1=Q 61. g8=Q Ke3 62.
Qg4 Kf2+ 63. Kf5 $2 (63. Kf7 $1 $18) 63... Kg1 $2 (63... Qa5+ $1 64. Kg6 Qb6+
65. Kg5 Qd8+ $1 66. Nf6 Kg1 $1 $11) 64. Nf4 Qa5+ 65. Kg6 1-0

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.09"]
[Round "4"]
[White "Littlewood, Paul E"]
[Black "Knox, Victor W"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "2240"]
[BlackElo "2370"]
[PlyCount "81"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. Nf3 f5 2. d4 g6 3. h4 Bg7 4. h5 d6 5. Nc3 c6 6. hxg6 hxg6 7. Rxh8 Bxh8 8.
Qd2 Nd7 9. e4 fxe4 10. Nxe4 Ndf6 11. Ng3 Bf5 12. Nxf5 gxf5 13. Qg5 e6 14. d5
Qa5+ 15. Bd2 Qxd5 16. Qg6+ Kd7 17. c4 Qe4+ 18. Be2 Re8 19. Rd1 Kc8 20. Ng5 Qxg2
21. Bf3 Qh2 22. Be3 a6 23. Nf7 Ne7 24. Qg5 Nh7 25. Nxd6+ Qxd6 26. Qh5 Nf6 27.
Rxd6 Nxh5 28. Bxh5 Rf8 29. Rxe6 Ng8 30. Bc5 Rd8 31. b3 Bc3+ 32. Kf1 Bd4 33.
Bxd4 Rxd4 34. Bf7 Rd8 35. Re5 Nh6 36. Be6+ Kc7 37. Bxf5 Nxf5 38. Rxf5 Rd2 39.
Rf7+ Kc8 40. Re7 Rxa2 41. f4 1/2-1/2

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.09"]
[Round "4"]
[White "Lambert, Glenn EJ"]
[Black "Benjamin, Jonathan C"]
[Result "1/2-1/2"]
[ECO "E66"]
[WhiteElo "2120"]
[BlackElo "1970"]
[PlyCount "100"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. Nf3 g6 2. d4 Nf6 3. g3 Bg7 4. Bg2 O-O 5. c4 d6 6. O-O Nc6 7. d5 Na5 8. Nfd2
c5 9. Nc3 a6 10. Qc2 Rb8 11. b3 b5 12. Bb2 e6 13. Rab1 bxc4 14. bxc4 Bh6 15.
Nce4 Nxe4 16. Nxe4 Rxb2 17. Rxb2 f5 18. Nc3 Nxc4 19. Rb8 Qc7 20. Rxc8 Rxc8 21.
dxe6 Nb6 22. a4 a5 23. Rd1 Qe7 24. Rb1 Qc7 25. Qb3 Bg7 26. e7+ c4 27. Qxb6 Qxb6
28. Rxb6 Bxc3 29. Rxd6 Re8 30. Bd5+ Kg7 31. Bxc4 Rxe7 32. e3 Bb4 33. Rd8 Rc7
34. Bb5 Bc3 35. Kg2 Bb4 36. h3 Be1 37. Rd1 Bb4 38. g4 Kf6 39. gxf5 Kxf5 40. Rd4
Re7 41. Bd3+ Kf6 42. Kf3 Re6 43. Kg4 Kg7 44. Bc4 Rd6 45. Rf4 Rf6 46. Rxf6 Kxf6
47. f4 h5+ 48. Kf3 g5 49. e4 gxf4 50. Kxf4 Bd2+ 1/2-1/2

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.09"]
[Round "4"]
[White "Bohm, Hans"]
[Black "Povah, Nigel E"]
[Result "1-0"]
[ECO "A32"]
[WhiteElo "2280"]
[BlackElo "2255"]
[PlyCount "53"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e6 5. Nc3 a6 6. Nc2 Be7 7. g3 Qc7 8. b3
b5 9. Bg2 Bb7 10. Bxb7 Qxb7 11. O-O bxc4 12. bxc4 O-O 13. Bf4 Qc6 14. Qd3 Rc8
15. Rab1 Qxc4 16. Qxc4 Rxc4 17. Bxb8 Rxc3 18. Ne3 d6 19. Rb7 Kf8 20. Rfb1 Ne8
21. a4 a5 22. R1b6 d5 23. Rb5 Ra3 24. Rd7 Nf6 25. Rc7 Rxa4 $2 (25... Bd8 $1 $17
) 26. Rbb7 Ng8 $4 (26... Ne8 27. Rxe7 Rxb8 $1 $11) 27. Rc8+ 1-0

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.09"]
[Round "4"]
[White "Perkins, Alan H"]
[Black "Johnston, Dafydd R"]
[Result "0-1"]
[ECO "A33"]
[WhiteElo "2305"]
[BlackElo "2160"]
[PlyCount "68"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. c4 e6 2. g3 Nf6 3. Bg2 c5 4. Nf3 Nc6 5. O-O Be7 6. Nc3 O-O 7. d4 cxd4 8.
Nxd4 a6 9. b3 Qa5 10. Bb2 Rb8 11. a3 Nxd4 12. Qxd4 d6 13. b4 Qc7 14. Rac1 b6
15. e4 Bb7 16. Nd1 Bc6 17. Ne3 Qb7 18. f3 Rfd8 19. Rfe1 Rbc8 20. Qd2 Nd7 21.
Bc3 b5 22. Kh1 Ne5 23. Bxe5 dxe5 24. Qc3 bxc4 25. Nxc4 Bb5 26. Qb3 Qc7 27. Bf1
Rd4 28. Ne3 Qxc1 29. Rxc1 Rxc1 30. Kg2 Rd2+ 31. Kh3 Bxf1+ 32. Nxf1 Rxf1 33. Qc3
Rff2 34. Qc8+ Bd8 0-1

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.09"]
[Round "5"]
[White "Larsen, Bent"]
[Black "Keene, Raymond"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2620"]
[BlackElo "2465"]
[PlyCount "69"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. e4 g6 2. Nc3 Bg7 3. d4 d6 4. Bg5 a6 5. h3 Nd7 6. a4 c5 7. d5 Ngf6 8. Nf3 O-O
9. Bd3 Qc7 10. O-O b6 11. Re1 Bb7 12. Qd2 Ne5 13. Nxe5 dxe5 14. Nd1 c4 15. Bf1
Rfc8 16. Qb4 Bf8 17. b3 cxb3 18. cxb3 Ne8 19. Nb2 Qc3 20. Qxc3 Rxc3 21. Re3
Rxe3 22. Bxe3 Nd6 23. f3 f5 24. Nc4 Rb8 25. Bd3 b5 26. Nxd6 exd6 27. axb5 axb5
28. Ra5 Rc8 29. Bd2 Rc7 30. Kf1 fxe4 31. fxe4 Be7 32. Rxb5 Bd8 33. Ke2 Rf7 34.
Rb4 Kg7 35. Be3 1-0

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.09"]
[Round "5"]
[White "Nunn, John DM"]
[Black "Strauss, David J"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2350"]
[BlackElo "2400"]
[PlyCount "136"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Na3 Be6 9. Nc4 Rc8 10. Ne3 Nd4 11. Bd3 Be7 12. O-O O-O 13. Bxf6 Bxf6 14. Ncd5
Bg5 15. c3 Bxe3 16. Nxe3 Nc6 17. Bc4 Ne7 18. Qb3 Bxc4 19. Nxc4 Qc7 20. Nb6 Rcd8
21. Rad1 Qc6 22. Nd5 Nxd5 23. Rxd5 h6 24. Rfd1 Rd7 25. Qb4 Rfd8 26. c4 f6 27.
b3 Kf7 28. Qd2 Ke8 29. Qe2 b6 30. Qh5+ Kf8 31. Qf5 Re7 32. a4 a5 33. R1d3 Ke8
34. Qh3 Rdd7 35. Qe3 Kd8 36. Rb5 Kc7 37. b4 axb4 38. Rb3 Kc8 39. R3xb4 Rb7 40.
f3 Rec7 41. h3 Kd7 42. Kh2 Kc8 43. Qd3 {(Bulletin gives 43.Qb3 but this is not
consistent with what follows - JS)} Kd7 44. Qd2 Ke7 45. Qf2 Kd7 46. Qg3 Ke8 47.
Qf2 Kd7 48. Qd2 Kd8 49. Qd5 Rc8 50. Rb2 (50. Qg8+ Qe8 51. Qh7 $1 $16 {Houdini
4 Pro}) 50... Qxd5 51. cxd5 Kc7 52. a5 Rcb8 53. Rc2+ Kd7 54. axb6 Rxb6 55. Rxb6
Rxb6 56. Ra2 Rb7 57. h4 Ke7 58. h5 f5 59. Kg3 fxe4 60. fxe4 Rb4 61. Kf3 Kf6 62.
Ra6 Kg5 63. Rxd6 Rb3+ 64. Kf2 Kf4 65. Rg6 Rb2+ 66. Kg1 Rb7 67. d6 Kxe4 68. Re6
Rd7 1/2-1/2

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.09"]
[Round "5"]
[White "Basman, Michael J"]
[Black "Piasetski, Leon David"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "2370"]
[BlackElo "2320"]
[PlyCount "99"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. f4 c5 2. g3 g6 3. Bg2 Bg7 4. c3 Nc6 5. d3 d6 6. Nh3 e6 7. O-O Nge7 8. Nf2 b6
9. e4 Bb7 10. Nd2 Qd7 11. Nf3 h6 12. Bd2 b5 13. Be3 a6 14. Rc1 O-O 15. g4 f5
16. h4 e5 17. fxe5 fxg4 18. exd6 gxf3 19. dxe7 Qxe7 20. Bxf3 Qxh4 21. Bg2 h5
22. Bxc5 g5 23. Qb3+ Kh8 24. Nh3 Rg8 25. Rf5 Ne5 26. Bf2 Qg4 27. Qd1 Raf8 28.
Rxg5 Nf3+ 29. Qxf3 Rxf3 30. Rxg4 hxg4 31. Bxf3 Bh6 32. Bd4+ Kh7 33. Rf1 gxf3+
34. Kh1 Rg3 35. Ng1 Bc8 36. Rxf3 Rg4 37. Ne2 Rh4+ 38. Kg2 Be6 39. b3 Bg4 40.
Rf2 Bd2 41. Rf7+ Kg8 42. Rg7+ Kf8 43. Ng3 a5 44. Ra7 b4 45. c4 Be1 46. Bc5+ Kg8
47. Nf5 Bh3+ 48. Kf3 Rh5 49. Rg7+ Kh8 50. Bd4 1-0

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.09"]
[Round "5"]
[White "Miles, Anthony J"]
[Black "Botterill, George Steven"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2440"]
[BlackElo "2345"]
[PlyCount "103"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. g3 f5 2. Bg2 Nf6 3. c4 d6 4. Nc3 g6 5. b4 Bg7 6. Rb1 e5 7. d3 O-O 8. Qc2 Nc6
9. e3 Ne7 10. f4 exf4 11. exf4 d5 12. Nf3 dxc4 13. dxc4 Nc6 14. O-O Nd4 15. Qd1
Ng4 16. Nd5 Nxf3+ 17. Bxf3 c6 18. h3 Kh8 19. hxg4 fxg4 20. Bg2 cxd5 21. Bxd5
Bf5 22. Rb3 Qc7 23. Bb2 Rad8 24. Re1 Rfe8 25. Rbe3 Rxe3 26. Bxg7+ Qxg7 27. Rxe3
h5 28. Re5 Kh7 29. Qd4 a6 30. Qe3 Rd7 31. a4 Qf6 32. Qf2 Kh6 33. c5 h4 34. gxh4
Kh5 35. Qe1 Qxh4 36. Rxf5+ gxf5 37. Qe8+ Kh6 38. Qe6+ Kh5 39. Qxf5+ Kh6 40.
Qe6+ Kh5 41. Qf5+ Kh6 42. Qxd7 Qg3+ 43. Kf1 Qxf4+ 44. Ke2 Qe5+ 45. Kd3 Qg3+ 46.
Kd4 Qf2+ 47. Ke5 Qg3+ 48. Ke6 Qe3+ 49. Kd6 Qf4+ 50. Ke7 Qg5+ 51. Ke8 Qg6+ 52.
Qf7 1-0

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.09"]
[Round "5"]
[White "Mestel, A Jonathan"]
[Black "Klein, Ernst Ludwig"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "2370"]
[BlackElo "2335"]
[PlyCount "37"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. O-O Be7 7. e5 Ne4 8.
Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O 11. Be3 d6 12. Rad1 Be6 13. exd6 cxd6 (13...
Qxd6 $11) 14. Bb3 Nxb3 15. axb3 Rc8 16. Rd2 d5 17. Qd3 $2 Bb4 18. Bd4 Qd7 $4 (
18... Bxc3 19. Bxc3 f6 $14 {Mestel}) 19. Bxg7 1-0

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.09"]
[Round "5"]
[White "Clarke, Peter H"]
[Black "Littlewood, John Eric"]
[Result "1/2-1/2"]
[ECO "D90"]
[WhiteElo "2305"]
[BlackElo "2370"]
[PlyCount "31"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. Bd2 O-O 7. Rc1 Bg4 8.
e3 Nc6 9. Be2 e5 10. dxe5 Ndb4 11. O-O Nd3 12. Rb1 Qd7 13. Qa4 Rad8 14. Rfd1
Bxf3 15. Bxf3 Ncxe5 16. Bxb7 1/2-1/2

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.09"]
[Round "5"]
[White "Markland, Peter Richard"]
[Black "Saverymuttu, Seth"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2375"]
[BlackElo "2305"]
[PlyCount "33"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. O-O Bd7 5. Nc3 Nf6 6. Re1 Nd4 7. Bxd7+ Qxd7
8. d3 Nxf3+ 9. Qxf3 e6 10. Bg5 Be7 11. e5 dxe5 12. Rxe5 Rc8 13. Rae1 h6 14. Bc1
O-O 15. b3 b6 16. Bb2 Nh7 17. R5e2 1/2-1/2

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.09"]
[Round "5"]
[White "Chapman, Terence"]
[Black "Webb, Simon"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2225"]
[BlackElo "2370"]
[Annotator "Webb, Simon"]
[PlyCount "62"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. e4 e6 2. d3 c5 3. Nf3 Nc6 4. Nbd2 d6 5. g3 g6 6. Bg2 Bg7 7. O-O Nge7 8. c3
O-O 9. Re1 b6 10. Nc4 (10. a4) 10... b5 11. Ne3 e5 12. Nc2 (12. Nh4) 12... d5
13. exd5 Nxd5 14. c4 bxc4 15. dxc4 Nde7 $15 16. Qxd8 Rxd8 17. Be3 Rb8 18. Bxc5
Rxb2 19. Rec1 e4 20. Nfe1 f5 21. Ba3 Rb8 22. Rab1 Be6 23. Rxb8 Rxb8 24. Ne3 Bb2
25. Bxb2 Rxb2 26. Rc2 $2 (26. a3 Rb3 $17) 26... Rb1 27. Kf1 Nb4 28. Re2 Nec6
29. f3 exf3 30. Bxf3 Nd4 31. Bd5 Bxd5 0-1

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.09"]
[Round "5"]
[White "Waters, Peter John"]
[Black "Wright, Daniel"]
[Result "1/2-1/2"]
[ECO "B78"]
[WhiteElo "2265"]
[BlackElo "2320"]
[PlyCount "44"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Bc4 Nc6 8. f3
O-O 9. Bb3 Bd7 10. Qd2 Rc8 11. h4 h5 12. O-O-O Ne5 13. Bh6 Bxh6 14. Qxh6 Rxc3
15. bxc3 Qa5 16. Qe3 Rc8 17. Kb2 Qb6 18. Kc1 Qa5 19. Kb2 Qb6 20. Kc1 Qc5 21.
Kd2 Qa5 22. Ke2 Rxc3 1/2-1/2

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.09"]
[Round "5"]
[White "Kinlay, Jonathan"]
[Black "Littlewood, Paul E"]
[Result "0-1"]
[ECO "B71"]
[WhiteElo "2170"]
[BlackElo "2240"]
[PlyCount "44"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Nc6 7. Nxc6 bxc6 8.
e5 Nd7 9. exd6 exd6 10. Be3 Nf6 11. Qd2 Bg7 12. O-O-O O-O $6 (12... d5 13. Bc5
Be6) 13. Qxd6 Qa5 14. Bc4 Bg4 15. Rd2 Rfe8 16. Bd4 Rad8 17. Qc5 Qc7 18. Qxa7
$16 Qxf4 $2 19. Rf1 $4 (19. Bxf7+ $1 Kh8 20. Bxe8 Bh6 21. Ne4 $1 $18) 19...
Qxf1+ 20. Bxf1 Re1+ 21. Nd1 Bh6 22. Be3 $2 (22. b3 Nd5 $19) 22... Rxd1+ 0-1

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.09"]
[Round "5"]
[White "Goodman, David SC"]
[Black "Lambert, Glenn EJ"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2120"]
[BlackElo "2120"]
[PlyCount "109"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Bxd2+ 6. Qxd2 d6 7. Qc2 Re8 8.
e4 Nc6 $6 (8... e5) 9. e5 dxe5 $6 (9... Nd7 $5) 10. dxe5 Nd7 11. Bf4 $16 Ne7
12. Bd3 Nf8 13. O-O-O Bd7 14. h4 Nfg6 15. Bg5 Qc8 16. h5 Nf8 17. h6 g6 18. Qd2
Bc6 19. Qf4 Nd7 20. Bc2 f5 21. exf6 Rf8 22. Rhe1 Bxf3 23. gxf3 Nb6 24. Qe4 Nf5
25. Qxe6+ Qxe6 26. Rxe6 Nxc4 27. Bb3 (27. Bxf5 gxf5 28. Rd7 Rf7 29. Rxf7 Kxf7
30. Re7+ Kg6 31. Rg7+ Kh5 32. f7 Nd6 33. Bf4 Rf8 34. Rg5+ Kh4 35. Bxd6 cxd6 36.
Rxf5 $18) 27... b5 28. Rd7 Rf7 29. Rxf7 Kxf7 30. Rc6 Rc8 31. Bxc4+ bxc4 32.
Rxc4 Ke6 33. Re4+ Kf7 34. b4 Rd8 35. Rc4 Rc8 36. Kc2 Ke6 37. Re4+ Kf7 38. Kc3
Rd8 39. Rc4 Rc8 40. a4 Ke6 41. Re4+ Kf7 42. a5 a6 43. Re5 c6 44. Kc4 Rb8 45.
Re1 Rd8 46. f4 Rd5 47. Re5 Rd1 48. Kc5 Rb1 49. Re4 Rc1+ 50. Rc4 Rd1 51. Kxc6
Rd6+ 52. Kb7 Re6 53. Rc7+ Kg8 54. Rc6 Re4 55. Rb6 1-0

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.09"]
[Round "5"]
[White "Benjamin, Jonathan C"]
[Black "Bohm, Hans"]
[Result "1-0"]
[ECO "E15"]
[WhiteElo "1970"]
[BlackElo "2280"]
[PlyCount "41"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Qc8 6. Nc3 d5 7. cxd5 Nxd5 8. O-O
Nxc3 9. bxc3 c5 10. Re1 Be7 11. e4 O-O 12. Bb2 Rd8 13. Rc1 Qd7 14. c4 cxd4 15.
Nxd4 Bb4 16. Rf1 Na6 17. Qg4 e5 18. Nf5 f6 19. f4 exf4 20. Bxf6 Bf8 21. Bxd8
1-0

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.09"]
[Round "5"]
[White "Knox, Victor W"]
[Black "Horner, Jeff"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2370"]
[BlackElo "2400"]
[PlyCount "76"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. a4 a6 7. a5 Ba7 8. Nc3
d6 9. Be2 Nge7 10. O-O O-O 11. Kh1 (11. Bg5) 11... Be6 12. f4 f5 13. Bd3 Qe8
14. Qe2 fxe4 (14... Nb4 $15) 15. Nxe4 Nf5 16. g4 $1 Nfd4 17. Nxd4 Nxd4 18. Qg2
h6 $6 19. f5 $1 Bd7 20. Bd2 (20. Bxh6 $6 gxh6 21. g5 Kh8 $1 22. f6 $13) 20...
Bc6 21. Rae1 Qf7 22. f6 g5 $2 (22... Rae8) 23. h4 $1 Ne6 24. Qh3 (24. hxg5 $1
hxg5 25. Qh3 Qh7 26. Qxh7+ Kxh7 27. Kh2 $1 Kg8 28. f7+ Rxf7 29. Nf6+ $18) 24...
Rae8 25. hxg5 hxg5 26. Kh2 $3 {(/\Kg3, Rh1, Qh8#)} Bd4 27. Rf5 $1 $18 (27. Qh6
$1 $18) 27... Be5+ 28. Rxe5 $1 dxe5 29. Qh6 $1 Qd7 30. Qg6+ Kh8 31. Nxg5 (31.
Rh1 $1 $18 Rf7 32. Kg1+ Rh7 33. f7 Rxh1+ 34. Kxh1 $18) 31... e4 32. f7 (32. Rh1
$18) 32... Qd6+ 33. Kg1 Qg3+ 34. Kf1 Nxg5 35. Bc3+ $4 (35. Qf6+ $1 Kh7 36. Qf5+
Kg7 37. Bc3+ $18) 35... Re5 36. Qxg5 $4 (36. Qh6+ Nh7 37. Qe6 $11) 36... Rxf7+
37. Ke2 exd3+ 38. Kd1 Qxe1+ 0-1

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.09"]
[Round "5"]
[White "Johnston, Dafydd R"]
[Black "Speelman, Jonathan S"]
[Result "0-1"]
[ECO "B61"]
[WhiteElo "2160"]
[BlackElo "2255"]
[PlyCount "92"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Bg5 Bd7 7. Qd2 Rc8 8.
O-O-O Nxd4 9. Qxd4 Qa5 10. f4 e6 11. e5 dxe5 12. fxe5 Rxc3 13. Bd2 Qxa2 14.
Bxc3 g6 15. b3 Nd5 16. Bc4 Bc6 17. Bxd5 Bxd5 18. Rd3 Be7 19. Rg1 b5 20. Rh3 a5
21. Qe3 a4 22. bxa4 bxa4 23. Kd2 Bb3 24. Qd3 Bg5+ 25. Ke1 Bc4 26. Qe4 O-O 27.
Kf2 Bb3 28. Ra1 Qxc2+ 29. Qxc2 Bxc2 30. Ke2 Rd8 31. Rf3 Bb3 32. g3 Be7 33. Rc1
Ba3 34. Ra1 Bf8 35. Rc1 Rc8 36. Bd2 Rxc1 37. Bxc1 Kg7 38. Kd3 Bd5 39. Rf4 a3
40. Ra4 a2 41. Be3 h6 42. Ke2 g5 43. g4 Kg6 44. Kf2 h5 45. gxh5+ Kxh5 46. Kg3
Bb4 0-1

[Event "London Invitation"]
[Site "London"]
[Date "1973.09.09"]
[Round "5"]
[White "Povah, Nigel E"]
[Black "Perkins, Alan H"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "2255"]
[BlackElo "2305"]
[PlyCount "78"]
[EventDate "1973.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 e6 7. O-O Be7 8.
Qe2 a6 9. Rd1 Bd7 10. a4 Rc8 11. Bf4 e5 12. Be3 Nf6 13. h3 O-O 14. Rac1 h6 15.
Ba2 Qe8 16. Nh4 Nb4 17. Bb1 Be6 18. f4 Rc6 19. Nf3 Qb8 20. Qd2 Rfc8 21. Rf1 Bd8
22. Kh2 b5 23. f5 Bc4 24. Bxh6 Bxf1 25. Rxf1 gxh6 26. Qxh6 d5 27. Kh1 dxe4 28.
Ng5 Rxc3 29. bxc3 Rxc3 30. Bxe4 Be7 31. Ne6 fxe6 32. fxe6 Qf8 33. Bh7+ Nxh7 34.
Rxf8+ Nxf8 35. Qh5 Nxe6 36. Qxe5 Rc1+ 37. Kh2 Rc6 38. axb5 Bd6 39. bxc6 Bxe5+
0-1

[Event "London Junior Invitation A"]
[Site "?"]
[Date "1973.09.23"]
[Round "?"]
[White "Speelman, Jonathan S"]
[Black "Lee, PJ."]
[Result "1-0"]
[ECO "B89"]
[WhiteElo "2255"]
[PlyCount "35"]
[EventDate "1973.09.23"]
[EventType "rapid"]
[EventCountry "ENG"]
[Source "John Saunders"]
[SourceDate "2015.07.14"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 d6 6. Be3 Nf6 7. Bc4 a6 8. Qe2
Be7 9. O-O-O O-O 10. Bb3 Qc7 11. Rhg1 Nd7 12. g4 Nc5 13. Kb1 Nxd4 14. Bxd4 Bd7
15. g5 b5 16. Qh5 Rfd8 17. Rg3 g6 18. Qxh7+ 1-0

