LOSING CHESS

A variant of chess. Capturing, if possible is compulsory, including the capturing of the KING which has no royal power and may therefore placed on a square adjacent to the adversary’s King. There is neither check nor checkmate in this game, and the player losing all his men, or being stalemated wins. Pawns may promote to King.

Losing chess
White to play and win (Han Kluver and Karl Fabel, 1947) 1. Ke4 (1. Kf4 Qa6 draws) Qd8 (forced) 2. Kd4 and wins.