Desperado (chess) Desperado (chess) In chess, a desperado piece is a piece that is or trapped, but captures an enemy piece before it is itself captured. This can be in either a situation where both sides have pieces, "...in which you use your doomed piece to eat as much material as possible before it dies"; or alternatively a sacrifice that will result in stalemate if it is captured. A simple example illustrating the first definition comes from a 1958 game between future World Champions Tigran Petrosian and Bobby Fischer (see diagram). White had just captured the e5-pawn with his knight on f3.
Fairy chess piece an intermediate direction on a 4-fold-symmetrical move would then swap orthogonal moves to the corresponding diagonal moves, (e.g. W ⟷ F) and vice versa. (So mafsW is the xiangqi horse, move to an empty W-square, and continue one F-step at 45 degree, and FyafsF is the gryphon.) Bibliography Web pages Fairy chess piece A fairy chess piece, variant chess piece, unorthodox chess piece, or heterodox chess piece is a chess piece not used in conventional chess but incorporated into certain chess variants and some chess problems. Fairy pieces vary in the way they move. Because of the distributed and uncoordinated