: White plays n moves in a row and only legal move for Black is checkmate White King
: After a capture, capturing side can replace captured unit on any legal square or push it out of the chessboard
Oleg V. PARADZINSKYThe Problemist 20042° Honnor Mention
: sequence of legal moves played from the start position
Magnetic chess : on the arrival square, you push a unit from your side or pull one from the opposing side
Alain BROBECKERThe Problemist 2010
white Bc1f1 Ke1 Qd1 Pa2b2c2d2f2e2g2h2 Sb1g1 Ra1h1
black Bc8f8 Ke8 Qd8 Pa7b7c7d7e7f7g7h7 Sb8g8 Ra8h8
PG Magnetic Chess(16+16)
a) 3.0-0#b) 3.F..#c) 3…Fd6-f8#d) 3…Fg7#
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