X-Git-Url: https://git.auder.net/?p=vchess.git;a=blobdiff_plain;f=client%2Fsrc%2Fvariants%2FArena.js;h=42b1f4af5f998e940a29e26f1c29283174f4d590;hp=b92be1eec4a9802c5dee95762977e97d410f2ca8;hb=d1be804633f9632b35662c0b10743ca50e10030f;hpb=bc06c9bbc9c8ead4ae270204d10f4ff686c764a4

diff --git a/client/src/variants/Arena.js b/client/src/variants/Arena.js
index b92be1ee..42b1f4af 100644
--- a/client/src/variants/Arena.js
+++ b/client/src/variants/Arena.js
@@ -47,15 +47,17 @@ export const VariantRules = class ArenaRules extends ChessRules {
         moves.push(this.getBasicMove([x, y], [x + 2 * shiftX, y]));
       }
     }
-    // Captures
+    // Captures: also possible backward
     for (let shiftY of [-1, 1]) {
-      if (
-        y + shiftY >= 0 &&
-        y + shiftY < sizeY &&
-        this.board[x + shiftX][y + shiftY] != V.EMPTY &&
-        this.canTake([x, y], [x + shiftX, y + shiftY])
-      ) {
-        moves.push(this.getBasicMove([x, y], [x + shiftX, y + shiftY]));
+      if (y + shiftY >= 0 && y + shiftY < sizeY) {
+        for (let direction of [-1,1]) {
+          if (
+            this.board[x + direction][y + shiftY] != V.EMPTY &&
+            this.canTake([x, y], [x + direction, y + shiftY])
+          ) {
+            moves.push(this.getBasicMove([x, y], [x + direction, y + shiftY]));
+          }
+        }
       }
     }