X-Git-Url: https://git.auder.net/?a=blobdiff_plain;f=client%2Fsrc%2Fvariants%2FAbsorption.js;h=64c03e6815a1759723d8be0bf3f18b478cd3ede1;hb=306dab5f2087a35669a114587c0415b31145665b;hp=7a9ff3c53688ff9dd4be7e970de388a775227ffb;hpb=8948a2876de183467f610a703d8c7f6d7c2df570;p=vchess.git

diff --git a/client/src/variants/Absorption.js b/client/src/variants/Absorption.js
index 7a9ff3c5..64c03e68 100644
--- a/client/src/variants/Absorption.js
+++ b/client/src/variants/Absorption.js
@@ -49,8 +49,8 @@ export class AbsorptionRules extends ChessRules {
       // p1 or p2 already have knight + other piece
       return (p1 == V.KNIGHT ? p2 : p1);
     }
+    if ([p1, p2].includes(V.QN)) return V.QN;
     for (let p of [p1, p2]) {
-      if (p == V.QN) return V.QN;
       if ([V.BN, V.RN].includes(p))
         return V.MergeComposed[[p1, p2].sort().join("")];
     }
@@ -80,6 +80,15 @@ export class AbsorptionRules extends ChessRules {
       default:
         moves = super.getPotentialMovesFrom(sq);
     }
+    // Filter out capturing promotions (except one),
+    // because they are all the same.
+    moves = moves.filter(m => {
+      return (
+        m.vanish.length == 1 ||
+        m.vanish[0].p != V.PAWN ||
+        [V.PAWN, V.QUEEN].includes(m.appear[0].p)
+      );
+    });
     moves.forEach(m => {
       if (m.vanish.length == 2) {
         // Augment pieces abilities in case of captures