2 | All captures result in an "explosion" through which all surrounding white and black pieces other than pawns are removed from play.
7 li Chessboard: standard.
9 li Non-capturing moves: standard.
10 li Special moves: standard.
11 li Captures: explosions; see below.
12 li End of game: king explodes, or standard; see below.
17 | When a piece captures an opponent figure on some square S, all pieces sitting on a square reachable by a king move from S are removed.
18 | The pawns, however, remain: they have to be taken directly to disappear.
20 figure.diagram-container
22 | fen:r3kbnr/pp3ppp/3p4/4p3/8/8/PPPPPPPP/R1BQKBNR:
23 figcaption After the moves 1.Nc3 d6?? 2.Nd5 e5 3.Nxc7
27 p There are two ways to win, by decreasing strength order:
29 li Explode opponent king
30 li Checkmate opponent king
32 p Explosions have priority: a checkmate followed by a king explosion loses.
34 p Note: since suicide is forbidden, a king can touch the opponent king - and become immune to checks.
39 | Many resources can be found on the web (this variation is played on lichess and FICS, among others).
40 | This game was played first in 1995 at the German Internet Chess Server (GICS) according to Wikipedia.