In Westlake's diverting 13th John Dortmunder novel (after 2004's Watch Your Back!
), the hapless crook gets blackmailed into trying to pull off an impossible heist—stealing a gold chess set originally intended as a gift for the last czar of Russia, but picked up by some U.S. soldiers who were part of an anti-Soviet expeditionary force in 1919–1920 and now kept secure in a midtown Manhattan basement vault while various parties dispute its ownership. Dortmunder makes little progress in the book's first half, until he figures out a way to prompt an inquiry that leads to the chess set's being transported downtown—to a location that proves far from secure. As usual, Westlake provides amusing, at times dim-witted dialogue, particularly among the regulars at O.J.'s Bar & Grill on Amsterdam Avenue, and a cast of appealing if often inept cops and robbers. Not every loose end may be tied up, but the ironic resolution will leave both series fans and newcomers satisfied. (Apr.)