[Event "London Bayswater op 3rd"]
[Site "London"]
[Date "1971.06.13"]
[Round "5"]
[White "Ambler, RG."]
[Black "Dickinson, SVF"]
[Result "1-0"]
[ECO "E87"]
[PlyCount "65"]
[EventDate "1971.06.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Be3 d6 6. f3 e5 7. d5 Ne8 8. Qd2 f5 9. 0-0-0 f4 10. Bf2 a6 11. c5 dxc5 12. Bxc5 Nd6 13. h4 Nd7 14. Bf2 Nf6 15. Nh3 Nh5 16. Ng5 Kh8 17. Na4 b6 18. Kb1 h6 19. Ne6 Bxe6 20. dxe6 Qe8 21. e7 Qxe7 22. Nxb6 Nxe4 23. fxe4 cxb6 24. Rh3 Rfd8 25. Rd3 Rxd3 26. Qxd3 Bf6 27. Bxb6 Bxh4 28. Qd5 Rb8 29. Bc5 Qb7 30. Qxb7 Rxb7 31. Bxa6 Rc7 32. Bd6 Rd7 33. Bxe5+ 1-0

[Event "London Bayswater op 3rd"]
[Site "London"]
[Date "1971.06.13"]
[Round "4"]
[White "Osmond, MD."]
[Black "Ambler, RG."]
[Result "1/2-1/2"]
[ECO "D61"]
[PlyCount "64"]
[EventDate "1971.06.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Be7 7. Qc2 0-0 8. Bd3 h6 9. Bh4 dxc4 10. Bxc4 Nd5 11. Bxe7 Qxe7 12. 0-0 N5b6 13. Bd3 c5 14. Rfe1 cxd4 15. exd4 Nf6 16. Ne4 Nbd5 17. Qc5 Qxc5 18. dxc5 Nd7 19. Rac1 Nb4 20. Bb1 Na6 21. c6 bxc6 22. Rxc6 Nb6 23. a3 Bb7 24. Rd6 Nc4 25. Rxa6 Bxa6 26. Bd3 Rfd8 27. Bf1 Rab8 28. Nc5 Rxb2 29. Nxa6 Nxa3 30. Nc5 Nc2 31. Rc1 Nd4 32. Nxd4 Rxd4 1/2-1/2

[Event "London Bayswater op 3rd"]
[Site "London"]
[Date "1971.06.12"]
[Round "3"]
[White "Ambler, RG."]
[Black "Bernegger, Alfred"]
[Result "1/2-1/2"]
[ECO "E87"]
[PlyCount "97"]
[EventDate "1971.06.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. d5 Nh5 8. Qd2 f5 9. 0-0-0 Nd7 10. Nge2 Ndf6 11. Kb1 b6 12. Nc1 fxe4 13. Nxe4 Nxe4 14. fxe4 Nf6 15. Bd3 Ng4 16. Bg5 Bf6 17. Bxf6 Rxf6 18. Rdf1 Rxf1 19. Bxf1 Bd7 20. Bd3 Qh4 21. h3 Nf2 22. Qe1 Qg3 23. Rg1 Rf8 24. Bc2 h5 25. Ne2 Qh2 26. a3 a5 27. Ka2 Kg7 28. Ka1 Rf7 29. Ka2 g5 30. Ka1 g4 31. Ka2 Kh7 32. hxg4 Bxg4 33. Nc3 Kg7 34. Nb5 Qg3 35. Nc3 h4 36. Ka1 Kg6 37. Ba4 Rf4 38. Bc2 Kh6 39. Ka2 Kg7 40. Nb5 Rf7 41. Nc3 Bh5 42. Ba4 Rf4 43. Bc2 Bg4 44. Nb5 Rf7 45. Nc3 Bh5 46. Ba4 Rf4 47. Bc2 Bg4 48. Nb5 Rf7 49. Nc3 1/2-1/2

[Event "Islington op 4th"]
[Site "Islington"]
[Date "1968.??.??"]
[Round "3"]
[White "Ambler, RG."]
[Black "Stebbings, Anthony"]
[Result "1-0"]
[ECO "A52"]
[PlyCount "59"]
[EventDate "1968.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ENG"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e4 Nxe5 5. f4 Ng6 6. Be3 Bb4+ 7. Nc3 Bxc3+ 8. bxc3 Qe7 9. Bd3 f5 10. e5 d6 11. Nf3 dxe5 12. fxe5 Nxe5 13. Nxe5 Qxe5 14. Kf2 0-0 15. Re1 Nc6 16. Rb1 b6 17. Qd2 Qxh2 18. Rh1 Qd6 19. c5 bxc5 20. Bc4+ Kh8 21. Rxh7+ Kxh7 22. Rh1+ Kg6 23. Qe2 Kf6 24. Qh5 Ke7 25. Bg5+ Kd7 26. Rd1 Nd4 27. cxd4 cxd4 28. Qh7 Qe5 29. Re1 Qd6 30. Bb5+ 1-0

