Updated move error-checking

src/games/linage.ts

@@ -328,6 +328,14 @@ export class LinageGame extends GameBase {
             return result;
         }
 
+        try {
+            this.algebraic2coords(m);
+        } catch {
+            result.valid = false;
+            result.message = i18next.t("apgames:validation._general.INVALIDCELL", {cell: m});
+            return result;
+        }
+
         if ( this.board.has(m) ) {
             result.valid = false;
             result.message = i18next.t("apgames:validation.linage.OCCUPIED");

src/games/narrows.ts

@@ -25,8 +25,8 @@ export class NarrowsGame extends GameBase {
         name: "Narrows",
         uid: "narrows",
         playercounts: [2],
-        version: "20260521",
-        dateAdded: "2026-05-27",
+        version: "20260604",
+        dateAdded: "2026-06-04",
         // i18next.t("apgames:descriptions.narrows")
         description: "apgames:descriptions.narrows",
         notes: "apgames:notes.narrows",
@@ -244,6 +244,17 @@ export class NarrowsGame extends GameBase {
         }
 
         const moves = m.split('-');
+
+        try {
+            for (const cell of moves) {
+                this.graph.algebraic2coords(cell);
+            }
+        } catch {
+            result.valid = false;
+            result.message = i18next.t("apgames:validation._general.INVALID_MOVE", {move: m});
+            return result;
+        }
+
         const allMoves = this.moves();
 
         if (moves.length === 1) {

src/games/pippinzip.ts

@@ -262,6 +262,17 @@ export class PippinzipGame extends GameBase {
         }
 
         const moves = m.split(',');
+
+        try {
+            for (const cell of moves) {
+                PippinzipGame.algebraic2coords(cell, this.boardSize);
+            }
+        } catch {
+            result.valid = false;
+            result.message = i18next.t("apgames:validation._general.INVALID_MOVE", {move: m});
+            return result;
+        }
+
         for (const cell of moves) {
             if ( this.board.has(cell) ) {
                 result.valid = false;

src/games/pollux.ts

@@ -291,10 +291,12 @@ export class PolluxGame extends GameBase {
         const allMoves = this.moves();
 
         try {
-            for (const cell of moves) { this.graph.algebraic2coords(cell); }
+            for (const cell of moves) {
+                this.graph.algebraic2coords(cell);
+            }
         } catch {
             result.valid = false;
-            result.message = i18next.t("apgames:validation._general.INVALIDMOVE", {m});
+            result.message = i18next.t("apgames:validation._general.INVALID_MOVE", {move: m});
             return result;
         }