| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. A Y Green vs L Barden |
| 0-1 | 30 | 1956 | Stevenson Memorial | E60 King's Indian Defense |
| 27. A Y Green vs G J Martin |
| ½-½ | 36 | 1956 | British Championship | A97 Dutch, Ilyin-Genevsky |
| 28. K Whyld vs A Y Green |
| 0-1 | 29 | 1956 | British Championship | A04 Reti Opening |
| 29. A Y Green vs A R Thomas |
| 1-0 | 43 | 1956 | British Championship | D77 Neo-Grunfeld, 6.O-O |
| 30. C H Alexander vs A Y Green |
| 1-0 | 48 | 1956 | British Championship | C77 Ruy Lopez |
| 31. J M Aitken vs A Y Green |
| ½-½ | 34 | 1956 | British Championship | C71 Ruy Lopez |
| 32. A Y Green vs O Friedman |
| 1-0 | 54 | 1956 | British Championship | E70 King's Indian |
| 33. B H Wood vs A Y Green |
| 1-0 | 38 | 1956 | British Championship | D15 Queen's Gambit Declined Slav |
| 34. A Y Green vs S Milan |
| 1-0 | 34 | 1956 | British Championship | E66 King's Indian, Fianchetto, Yugoslav Panno |
| 35. G Abrahams vs A Y Green |
| 1-0 | 51 | 1956 | British Championship | D15 Queen's Gambit Declined Slav |
| 36. A Y Green vs B J Moore |
| 0-1 | 65 | 1956 | British Championship | A49 King's Indian, Fianchetto without c4 |
| 37. A Y Green vs P C Gibbs |
| 0-1 | 55 | 1956 | British Championship | E75 King's Indian, Averbakh, Main line |
| 38. F Koberl vs A Y Green |
| 1-0 | 25 | 1956 | Hastings Premier Reserves Major 1956/57 | A15 English |
| 39. A Y Green vs M Vasiljevic |
| 1-0 | 31 | 1957 | Hastings Premier Reserves Major 1956/57 | A31 English, Symmetrical, Benoni Formation |
| 40. A Y Green vs L Barden |
| 0-1 | 38 | 1957 | British Championship | A56 Benoni Defense |
| 41. J Penrose vs A Y Green |
| 1-0 | 41 | 1957 | British Championship | C44 King's Pawn Game |
| 42. E Diemer vs A Y Green |
| 1-0 | 28 | 1958 | Hastings | A43 Old Benoni |
| 43. A Y Green vs Milner-Barry |
| 0-1 | 30 | 1959 | British Championship | E10 Queen's Pawn Game |
| 44. M Fallone vs A Y Green |
| 0-1 | 24 | 1959 | British Championship | A45 Queen's Pawn Game |
| 45. A Y Green vs B Cafferty |
 | 0-1 | 57 | 1959 | British Championship | E54 Nimzo-Indian, 4.e3, Gligoric System |
| 46. R B Edwards vs A Y Green |
| ½-½ | 80 | 1959 | British Championship | D15 Queen's Gambit Declined Slav |
| 47. F Parr vs A Y Green |
| 0-1 | 46 | 1959 | British Championship | A03 Bird's Opening |
| 48. A Y Green vs K W Lloyd |
| 0-1 | 43 | 1959 | British Championship | A67 Benoni, Taimanov Variation |
| 49. A R Thomas vs A Y Green |
| 0-1 | 35 | 1959 | British Championship | A00 Uncommon Opening |
| 50. A Y Green vs D Mardle |
 | 0-1 | 38 | 1959 | British Championship | A49 King's Indian, Fianchetto without c4 |
Kibitzing
