Ruleset
Berkeley
Classic referee-led Kriegspiel with clean announcements, standard hidden-information play, and the Berkeley + Any extension.
Rules
Playable online: Berkeley, Berkeley + Any, Cincinnati, Wild 16, RAND, English, and CrazyKrieg. Historical and composition references are marked separately.
Ruleset
Cincinnati
Historical public rules centered on legal tries, Illegal vs Nonsense, official own pieces, and public pawn-capture notices.
Ruleset
Wild 16
Different capture announcements and a built-in pawn-tries rule. Read it alongside Berkeley if you want the shared game flow with the Wild 16-specific calls.
Ruleset
RAND
Historical RAND reference from J. D. Williams, including pawn-try squares, typed captures, promotion announcements, and rebuff counts.
Ruleset
English
Gambit Club English rules with three boards, umpire-controlled legality, capture-square announcements, explicit en-passant notices, directional checks, and the classic Any? question.
Ruleset
CrazyKrieg
Crazyhouse mixed with Kriegspiel: hidden board, public reserves, typed captures, and secret drop squares.
Ruleset
Dutch
Historical composition note for the Dutch capture convention, where a capture may identify whether the capturing man was a pawn or a piece.