Also use new start FEN in UCCI after Pawn push

Irreversible (= forward) Pawn moves now also are recognized as
irreversible moves, next to captures.

diff --git a/UCI2WB.c b/UCI2WB.c
index a6c229f..3baeeba 100644 (file)
--- a/UCI2WB.c
+++ b/UCI2WB.c
@@ -120,7 +120,7 @@ Play(int nr)
        FromFEN(iniPos + 4); // in XQ iniPos always has just "fen " prefix\r
        for(i=0; i<nr; i++) {\r
            int from=Sqr(move[i], 0), to=Sqr(move[i], 2);\r
-           if(board[to]) last = i;\r
+           if(board[to] || (board[from]|32)  == 'p' && move[i][1] != move[i][3]) last = i;\r
            board[to] = board[from]; board[from] = 0;\r
        }\r
        return last;\r