XGID=-EDaCB--a----a-----bcbbab-:1:1:1:00:4:1:0:7:10 Match Play. Blue leads 4-1 to 7. Should Blue redouble? If redoubled, should White...

XGID=-baB--EBCA-A---aa--bbcbAa-:1:1:1:00:0:0:0:7:10 Match Play 0-0 to 7. Should Blue redouble? If redoubled, should White take? White has...

XGID=-baB-CC-BA--bB--Bb-db-aa--:1:-1:1:31:0:0:3:0:10 Unlimited Games. How should Blue play 31? This problem is not particularly easy....

XGID=-aBBBBB--A---B------AbbdfA:1:1:1:00:0:0:0:5:10 Match Play. 0-0 to 5. Should Blue redouble? If redoubled, should White take? For...

XGID=aBBACBA--B-------abc-bBcc-:0:0:1:00:1:2:0:5:10 Match Play. Blue trails 1-2 to 5. Should Blue double? If doubled, should White take?...

XGID=-aBBBCB----AAA-a-babbbbAb-:1:1:1:00:2:0:0:7:10 Match Play. Blue leads 2-0 to 7? Should Blue redouble? If redoubled, should White...

XGID=aAaC-BC-b-B-AB-----bAbbcb-:1:-1:1:55:4:5:0:7:10 Match Play. Blue trails 4-5 to 7? How should Blue play 55? Because of White’s...

XGID=a--BBbC-BB-AbA-a-bAeb---A-:0:0:1:00:0:0:3:0:10 Unlimited Games. Should Blue double? If doubled, should White take? Despite Blue’s...

XGID=-Ab--BBCB---bC---dbbB-c---:0:0:1:00:2:2:0:7:10 Match Play 2-2 to 7. Should Blue double? If doubled, should White take? The gaps on...

XGID=-a-bbBE-B-BA-Bb--Aabcb----:0:0:1:32:0:0:3:0:10 Unlimited Games. How should Blue play 32? White is playing a backgame and shouldn’t...