Evans–Reshevsky — Save the Draw
Objective: Task goal: save the draw from a seemingly lost position.
Position and task condition
White appears completely lost: only a rook and a few blocked pawns remain against Black's huge material advantage. Resignation looks natural, but the position contains a remarkable defensive resource. Do not try to win — find a way to make it impossible for Black to win.
FEN
6k1/5Rp1/8/1p2p2p/1P2Pn1P/5Pq1/4r3/7K w - - 0 1Larry Evans – Samuel Reshevsky · 1963 · U.S. Championship 1963/64, New York