p.boxed | Every captured piece can be re-used by the capturer, | landing it anywhere instead of moving a piece. h3 Specifications ul li Chessboard: standard. li Material: standard. li Non-capturing moves: standard. li Special moves: standard + rebirth. li Captures: standard. li End of game: standard. h3 Basics p | Orthodox rules apply, with only one change: | every time a piece is captured, the capturer "reserve" of waiting pieces is | augmented with this figure. At every move, you may choose to land one of your | reserve pieces anywhere on the board (except first and last ranks for pawns), | instead of playing a regular move. p. Move notation: an arobase '@' indicate piece landing. For example B@d4 means a bishop rebirth on d4 square, and @f3 is a pawn landing on f3. figure.diagram-container .diagram | fen:qnbrkb1r/ppNppp1p/2p2p2/8/8/5N2/P1PPPPPP/1RNQKBNR: figcaption After 1.b3 Nf6 2.Bxf6 gxf6 3.Nf3 c6?? 4.N@c7# p. Note: capturing a promoted pawn put a pawn in the reserve, not the promoted piece. This is to allow to gain material on last rank without fear of giving a queen to the opponent. h3 More information p | This variant is very popular, a possible starting point is a(href="https://www.chessvariants.com/other.dir/crazyhouse.html") lichess.org | .