X-Git-Url: https://git.auder.net/variants/Checkered/complete_rules.html?a=blobdiff_plain;f=client%2Fsrc%2Fvariants%2FUpsidedown.js;h=e82420047facfc8ceb6c5bd5b1adc601542ac2d0;hb=c583ef1c1dfd19aee88b22c2175202fbdf4dc1c0;hp=538fb4a896f3f733990cdf86c3cd603d3be2ca4d;hpb=6808d7a16ec1e761c6a2dffec2281c96953e4d89;p=vchess.git

diff --git a/client/src/variants/Upsidedown.js b/client/src/variants/Upsidedown.js
index 538fb4a8..e8242004 100644
--- a/client/src/variants/Upsidedown.js
+++ b/client/src/variants/Upsidedown.js
@@ -7,22 +7,25 @@ export const VariantRules = class UpsidedownRules extends ChessRules {
     return false;
   }
 
-  static get HasEnpassant() {
+  static get HasCastle() {
     return false;
   }
 
-  getPotentialKingMoves(sq) {
-    // No castle
-    return this.getSlideNJumpMoves(
-      sq,
-      V.steps[V.ROOK].concat(V.steps[V.BISHOP]),
-      "oneStep"
-    );
+  static get HasEnpassant() {
+    return false;
   }
 
-  static GenRandInitFen() {
+  static GenRandInitFen(randomness) {
+    if (randomness == 0)
+      return "RNBQKBNR/PPPPPPPP/8/8/8/8/pppppppp/rnbqkbnr w 0";
+
     let pieces = { w: new Array(8), b: new Array(8) };
     for (let c of ["w", "b"]) {
+      if (c == 'b' && randomness == 1) {
+        pieces['b'] = pieces['w'];
+        break;
+      }
+
       let positions = ArrayFun.range(8);
 
       let randIndex = randInt(8);
@@ -73,4 +76,8 @@ export const VariantRules = class UpsidedownRules extends ChessRules {
       " w 0"
     ); //no castle, no en-passant
   }
+
+  static get SEARCH_DEPTH() {
+    return 2;
+  }
 };