From a9a8d426515da27b8a9d080c2bc8f2edcd9c57cb Mon Sep 17 00:00:00 2001
From: thibaud <thibaud@172.30.132.208>
Date: Wed, 7 May 2025 14:21:54 +0200
Subject: [PATCH] ok

---
 src/backend/Move.java | 38 +++++++++++++++++++++++---------------
 1 file changed, 23 insertions(+), 15 deletions(-)

diff --git a/src/backend/Move.java b/src/backend/Move.java
index ef6c9ef..dfff437 100644
--- a/src/backend/Move.java
+++ b/src/backend/Move.java
@@ -10,23 +10,31 @@ public class Move {
         int y = piece.getY();
 
         switch (piece.getType()) {
-            case Pawn:
-                int dir = piece.isWhite() ? -1 : 1;
-                int ny = y + dir;
-                if (isInsideBoard(board, x, ny) && board.getPieceAt(x, ny) == null) {
-                    moves.add(new int[]{x, ny});
-                }
-                // Capture diagonale
-                for (int dx : new int[]{-1, 1}) {
-                    int cx = x + dx;
-                    if (isInsideBoard(board, cx, ny)) {
-                        Piece target = board.getPieceAt(cx, ny);
-                        if (target != null && target.isWhite() != piece.isWhite()) {
-                            moves.add(new int[]{cx, ny});
-                        }
+        case Pawn:
+            int dir = piece.isWhite() ? -1 : 1;
+            int ny = y + dir;
+
+            // Single forward move
+            if (isInsideBoard(board, x, ny) && board.getPieceAt(x, ny) == null) {
+                moves.add(new int[]{x, ny});
+
+                // Double forward move from initial position
+                int startRow = piece.isWhite() ? 6 : 1;
+                int ny2 = y + 2 * dir;
+                if (y == startRow && isInsideBoard(board, x, ny2) && board.getPieceAt(x, ny2) == null) {
+                    moves.add(new int[]{x, ny2});
+                    }
+            }
+            for (int dx : new int[]{-1, 1}) {
+                int cx = x + dx;
+                if (isInsideBoard(board, cx, ny)) {
+                    Piece target = board.getPieceAt(cx, ny);
+                    if (target != null && target.isWhite() != piece.isWhite()) {
+                        moves.add(new int[]{cx, ny});
                     }
                 }
-                break;
+            }
+            break;
 
             case Rook:
                 addLinearMoves(board, piece, moves, new int[][]{{1,0},{-1,0},{0,1},{0,-1}});