Grumbo (3756) - Ipswich, Suffolk, ENGLAND - AUG 10, 2017
Cask at the Great British Beer Festival 2017. Pours bright mid brown with a small bubbly beige head. Aroma of malt, hop and light roasting. Towards heavy sweetness and light roasted bitterness. Light to medium body, slight oily and watery texture, soft carbonation. Beese (3064) - Watford, Hertfordshire, ENGLAND - AUG 8, 2017
Cask at The Great British Beer Festival 2017, Kensington Olympia. Dark rubi, and rich in malty flavours. fonefan (50674) - VestJylland, DENMARK - JUN 3, 2015
yespr (47039) - Copenhagen O, DENMARK - DEC 30, 2014
Cask (handpump) @ GBBF 2014, Great British Beer Festival, London Olympia, Hammersmith Road, London, England W14 8UX.
[ As Rother Valley Black Ops ].
Clear medium brown color with a small to average, frothy, good lacing, mostly lasting, off-white head. Aroma is moderate malty, chocolate notes, light roasted, light to moderate hoppy, pine. Flavor is moderate sweet and bitter with a average to long duration, sweet sugary, brown sugar, roasted. Body is medium, texture is oily, carbonation is soft to flat. 
From cask. Pours clear and golden deep brown with a deep orange glare. Small tan to off whitte head. Aroma is roasted, light fruity. Bitter, toasted and light caramelish malty. Dry and bitter finish.
Theydon_Bois (20452) - Hazlemere, the lower Xhitlerns, Buckinghamshire, ENGLAND - AUG 21, 2014
Cask at GBBF ’14, day 5, 16/08/14.
Light black with moderate tan spotting and edgework.
Nose is cardboard, light roast, toffee, pretty muted aromas.
Taste comprises light roast, smoke, ashen tones, dark fruit.
Medium bodied, moderate carbonation, semi drying close with light hop bitterness.
Low grade CDA.
Benzai (16527) - Oirschot, THE NETHERLANDS, NETHERLANDS - AUG 19, 2014
Sampled @ GBBF day 2. Clear red-brown color, small beige head. Smell and taste malts, lightly roasty, some earthy bitterness. Lingering earthy bitterness. Average body and carbonation. Decent. daniele (9550) - ITALY - AUG 18, 2014
scura discreta schiuma buone tostature lieve caffe discreto amaro buona secchezza buona beva edsspoon (905) - Nottinghamshire, ENGLAND - AUG 16, 2014
Cask at gbbf - dark red with a thin brown head. Good retention, thin lacing. Aroma of orange, hay and coriander seeds. Taste of grass, sweet malts, light roasted malt. Slightly spicy and a little hint of pineapple. Medium body. mR_fr0g (13158) - Hertfordshire, ENGLAND - AUG 16, 2014
Cask at 2014 GBBF. Saturday dregs tick and run. Aroma is solvent, sharpie pen, berry hop,nutty malt. Clear brown amber colour with a lasting loose cream head. Flavour is nutty malt, hint of choc and berry hop. Firm bitterness. Palate is light, low carbonation. Lingering berry. The_Osprey (8682) - Richmond, Greater London, ENGLAND - AUG 16, 2014
Cask. Dark brown, small white head. Aroma is gravy, molasses. Body is medium, high carbonation than most cask. Taste is mostly ashy with some floral notes.