File:Peg Solitaire game board shapes.svg - Wikimedia Commons

Description Peg Solitaire game board shapes.
(1) French (European) style, 37 holes, 17th century;
(2) J. C. Wiegleb, 1779, Germany, 45 holes;
(3) Asymmetrical 3-3-2-2 as described by George Bell, 20th century;
(4) English style (standard), 33 holes;
(5) Diamond, 41 holes; (6) Triangular, 15 holes. Grey=the hole for the survivor.