Fool's mate Fool's mate In chess, Fool's Mate, also known as the Two-Move Checkmate, is the checkmate in the fewest possible number of moves from the start of the game. This can be achieved only by Black, who can deliver checkmate on move 2 with the queen. Fool's Mate received its name because it can only occur if White commits an extraordinary blunder. Even among rank beginners, the mate almost never occurs in practice. An example of Fool's Mate consists of the moves: resulting in the position shown. The pattern can have slight variations; Black could play ...e6 or ...e5, and White
Seirawan chess the elephant on b1 (see diagram). Seirawan has expressed dissatisfaction with the name "Seirawan chess", noting that the variant was a joint development with friend Bruce Harper. The name SHARPER chess (a combination of the names Seirawan and Harper) has been suggested. Seirawan has also used the term S-Chess when discussing the game. Seirawan chess Seirawan chess (also SHARPER chess or S-Chess), is a chess variant invented by American grandmaster Yasser Seirawan and Bruce Harper in 2007. It is played on the standard 8×8 board and uses two new pieces, the "hawk" (which moves like a knight or a bishop)