Prototype unlimited alliance variant

game/victory-progress.ts

@@ -47,7 +47,7 @@ export function victoryMembers(g: BoardContext, player: string): string[] {
   if (g.coalitionState === undefined)
     return g.order.filter(member => member === player || member === seat.ally);
   const groups = coalitionGroups(g.players, g.coalitionState);
-  requireProgress(!groups.some(group => group.members.length === 3 &&
+  requireProgress(!groups.some(group => group.members.length >= 3 &&
     (g.advanced || g.players.some(candidate => candidate.faction === 'ecaz'))),
   'Three-member victory rules require Basic play without Ecaz.');
   const group = groups.find(candidate => candidate.members.includes(player));
@@ -154,7 +154,7 @@ export function strongholdProgress(
         );
       const target = allianceVictoryTarget(
         players.map((player) => player.id), g.twoPlayerControllers, members.length > 1,
-        members.length === 3 ? false : g.shortAllianceVictory,
+        g.coalitionState?.variant === 'unlimited' ? true : members.length >= 3 ? false : g.shortAllianceVictory,
       ) + extra;
       return {
         player: id,