X-Git-Url: https://git.auder.net/?a=blobdiff_plain;f=client%2Fsrc%2Fvariants%2FSuction.js;h=aa34f6c7f6efc17df189a8e60618aebef4f1a580;hb=616561273f216debfeab7f5fc532d0b0a8bc8e2d;hp=2038e4f800155441c80a6b1834d75d1e6062245b;hpb=6f2f94374f1e73c375edf732d9425e575e81fff7;p=vchess.git

diff --git a/client/src/variants/Suction.js b/client/src/variants/Suction.js
index 2038e4f8..aa34f6c7 100644
--- a/client/src/variants/Suction.js
+++ b/client/src/variants/Suction.js
@@ -29,8 +29,8 @@ export class SuctionRules extends ChessRules {
   static IsGoodFen(fen) {
     if (!ChessRules.IsGoodFen(fen)) return false;
     const fenParts = fen.split(" ");
-    if (fenParts.length != 6) return false;
-    if (fenParts[5] != "-" && !fenParts[5].match(/^([a-h][1-8]){2}$/))
+    if (fenParts.length != 5) return false;
+    if (fenParts[4] != "-" && !fenParts[4].match(/^([a-h][1-8]){2}$/))
       return false;
     return true;
   }
@@ -96,7 +96,7 @@ export class SuctionRules extends ChessRules {
       Math.abs(epSquare.y - y) == 1
     ) {
       let enpassantMove = this.getBasicMove([x, y], [epSquare.x, epSquare.y]);
-      const oppCol = V.GetOppCol(color);
+      const oppCol = V.GetOppCol(this.turn);
       enpassantMove.vanish.push({
         x: x,
         y: epSquare.y,
@@ -121,7 +121,7 @@ export class SuctionRules extends ChessRules {
   // Does m2 un-do m1 ? (to disallow undoing captures)
   oppositeMoves(m1, m2) {
     return (
-      m1 &&
+      !!m1 &&
       m2.vanish.length == 2 &&
       m1.start.x == m2.start.x &&
       m1.end.x == m2.end.x &&