Seirawan chess

abcdefgh
8
a8 black rook
b8 black knight
c8 black bishop
d8 black queen
e8 black king
f8 black bishop
g8 black knight
h8 black rook
a7 black pawn
b7 black pawn
c7 black pawn
d7 black pawn
e7 black pawn
f7 black pawn
g7 black pawn
h7 black pawn
c3 white knight
a2 white pawn
b2 white pawn
c2 white pawn
d2 white pawn
e2 white pawn
f2 white pawn
g2 white pawn
h2 white pawn
a1 white rook
b1 white chancelor
c1 white bishop
d1 white queen
e1 white king
f1 white bishop
g1 white knight
h1 white rook
8
77
66
55
44
33
22
11
abcdefgh
Seirawan chess, position after 1. Nc3/Eb1. White moved his Queen Knight from b1 to c3 and placed the Elephant on b1.

Seirawan chess is a chess variant invented by grandmaster Yasser Seirawan in 2007.[1] It is played on the standard 8x8 board and uses two new pieces, the hawk (which moves like a knight or a bishop) and the elephant (which moves like a knight or a rook). Yasser Seirawan has given simultaneous exhibitions for the game. The first ever event was a 12 board simultaneous exhibition held March 31, 2007 in Vancouver, Canada.[2]

Rules

The initial position is that of standard chess. Each side has additionally two pieces in hand (a hawk and an elephant):

The elephant and the hawk are introduced to the game in the following way: whenever the player moves a piece (king, queen, knight, bishop or rook) from its starting position (that hasn't already been moved), one of the pieces in hand may be placed immediately on the square just vacated. One cannot use the placing of an elephant or hawk to block check. If the player moves all his pieces from the first rank without placing one or both in hand pieces, he forfeits the right to do so. After castling, the player may put one of the pieces in hand on either the king's or the rook's square, but he may not place both pieces in hand in the same turn. Pawns may promote to a hawk or an elephant in this game (in addition to the normal chess pieces).

When notating games in algebraic notation, the letter E is used for the Elephant and H for the Hawk. If the player places one of the two pieces on the board, it is written after a slash. For example, 1. Nc3/Eb1 means that the player moved his knight from b1 to c3 and placed the elephant on b1 (see diagram).

Name

GM Seirawan has expressed dissatisfaction with the name Seirawan chess, noting that the variant was a joint development with friend Bruce Harper.[3] The name SHARPER Chess (a combination of the names Seirawan and Harper) has been suggested.

See also

References

  1. ↑ Seirawan chess
  2. ↑ Seirawan chess simultaneous, photos and videos.
  3. ↑ Seirawan, Yasser (2008-01-28). GM Yasser Seirawan Introduces Seirawan Chess (YouTube video). Retrieved 2015-04-05.
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