Pieces =  20
cksum.aa = 1763427566 240640
cksum.ab = 3186184979 240640
cksum.ac = 2891180203 240640
cksum.ad = 540138327 240640
cksum.ae = 561743573 240640
cksum.af = 3988993452 240640
cksum.ag = 277283684 240640
cksum.ah = 717919120 240640
cksum.ai = 2799087125 240640
cksum.aj = 506068818 240640
cksum.ak = 2157829244 240640
cksum.al = 498229639 240640
cksum.am = 1493758082 240640
cksum.an = 333370701 240640
cksum.ao = 2719619514 240640
cksum.ap = 2257335070 240640
cksum.aq = 2746688471 240640
cksum.ar = 813337530 240640
cksum.as = 4082169658 240640
cksum.at = 2896392050 236682