X-Git-Url: https://git.auder.net/?a=blobdiff_plain;f=client%2Fsrc%2Fvariants%2FSuction.js;h=aa34f6c7f6efc17df189a8e60618aebef4f1a580;hb=616561273f216debfeab7f5fc532d0b0a8bc8e2d;hp=d15a7c84212938249c9003bd208bbc509e5abe80;hpb=32f6285ee325a14286562a53baefc647201df2af;p=vchess.git

diff --git a/client/src/variants/Suction.js b/client/src/variants/Suction.js
index d15a7c84..aa34f6c7 100644
--- a/client/src/variants/Suction.js
+++ b/client/src/variants/Suction.js
@@ -20,16 +20,17 @@ export class SuctionRules extends ChessRules {
   }
 
   static ParseFen(fen) {
-    return Object.assign({}, ChessRules.ParseFen(fen), {
-      cmove: fen.split(" ")[4]
-    });
+    return Object.assign(
+      ChessRules.ParseFen(fen),
+      { cmove: fen.split(" ")[4] }
+    );
   }
 
   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;
   }
@@ -95,7 +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,
@@ -120,7 +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 &&
@@ -182,10 +183,8 @@ export class SuctionRules extends ChessRules {
   getCurrentScore() {
     const color = this.turn;
     const kp = this.kingPos[color];
-    if (color == "w" && kp[0] == 0)
-      return "0-1";
-    if (color == "b" && kp[0] == V.size.x - 1)
-      return "1-0";
+    if (color == "w" && kp[0] == 0) return "0-1";
+    if (color == "b" && kp[0] == V.size.x - 1) return "1-0";
     // King is not on the opposite edge: game not over
     return "*";
   }