2 | Captures swap pieces. Goal is to bring enemy king to your first row.
5 When a piece is taken it is not removed from the board, but moved instead
6 to the square that was initially occupied by the capturing piece.
8 figure.diagram-container
10 | fen:rnbqkb1r/ppp1pppp/5B2/3p4/8/1P6/PnPPPPPP/RN1QKBNR:
11 figcaption After 1.b3 d5 2.Bb2 Nf6 3.Bxf6
15 The king cannot move at all, except by being captured by one of the
16 opponent's pieces. There is no castling.
17 li Taking a king has no effect besides moving it.
20 Pawns don't promote, but instead just stay on the back rank where they
21 can't move. A pawn can still re-enter play after this happens,
26 p The goal is to "suck" the opponent's king to your own first rank.
28 figure.diagram-container
30 | fen:2Pb3r/1rP3nq/1p2p2p/p1p2NpP/1P2R2k/P3p2P/pN1PP1B1/R1BnQ1Kb:
31 figcaption White can win with 1.Qxh4
36 a(href="https://www.chessvariants.com/rules/suction-chess") Suction chess
37 | on chessvariants.com.