X-Git-Url: https://git.auder.net/?p=xogo.git;a=blobdiff_plain;f=base_rules.js;h=1b22ae5e256588eb4d8731e37e7ace4df68eaa31;hp=8b070598b1ab5a0f24009d5d7d79c3412267416f;hb=f54357573d4fdf87a05b19f78506c11f16bb3a26;hpb=fe234391b05ffef5e3236e82ca1391adcb784b45

diff --git a/base_rules.js b/base_rules.js
index 8b07059..1b22ae5 100644
--- a/base_rules.js
+++ b/base_rules.js
@@ -1908,10 +1908,12 @@ export default class ChessRules {
     return [-1, -1]; //king not found
   }
 
-  filterValid(moves) {
+  // Some variants (e.g. Refusal) may need to check opponent moves too
+  filterValid(moves, color) {
     if (moves.length == 0)
       return [];
-    const color = this.turn;
+    if (!color)
+      color = this.turn;
     const oppCol = C.GetOppCol(color);
     if (this.options["balance"] && [1, 3].includes(this.movesCount)) {
       // Forbid moves either giving check or exploding opponent's king: