Chess is a man's sweater in garter stitch and shaker rib.
Only one colour is used at a time. Needle size 2½ and 3 mm.
Work 2 rows in basic colour and 2 rows in contrast alternately.
(There are alternately 2 Row knitted in color B and 2 Row in color A.)
Stitches are picked up along armholes, and sleeves worked downwards.
The sleeves are ribbed in only one colour.