The major tactics of chess: a treatise on evolutions; the proper employment of the forces in strategic, tactical, and logistic planes (1898)
Young, Franklin Knowles, 1857- · Boston, Little, Brown and company · leaf 183
White. Whenever two adverse pieces are posted on the verti-ces of a pawns triangle and on the same horizontal,then if neither piece commands the remaining vertex,the given pawn, having to move, wins one of the adversepieces. Note. — White wins hy P to K 4. The pawn wouldequally win if posted at… … White. Whenever two adverse pieces are situated on theperimeter of a Knights octagon, then if neither piececommands the centre point nor can support the otheronly by occupying another point on the perimeter of thesaid octagon, the given Knight, having to move, wins oneof the adverse pieces.…
Chess
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
