 Blatny, Czechoslovakia 1956; Portisch–Lengyel, Málaga 1964; Matulović–Suttles, Palma de Mallorca Interzonal 1970; Fuller–Basin, Michigan Open 1992; Boyd–Glimbrant, Alicante 1992; and Pein–de Firmian, Bermuda 1995.Grandmaster Andrew Soltis considers St. Amant's swindle in St. Amant–Staunton, 9th match game, 1843 the greatest ever perpetrated in match history.In the position diagrammed at far left, White appears to be losing a piece.