Better asserts as proposed by snicolet

locutus2 · locutus2 · commit 05ba5e957950 · 2017-05-01T10:11:27.000+02:00
diff --git a/src/evaluate.cpp b/src/evaluate.cpp
@@ -618,6 +618,7 @@ namespace {
     {
         Square s = pop_lsb(&b);
 
+        assert(!(pos.pieces(Us,   PAWN) & forward_bb(Us, s)));
         assert(!(pos.pieces(Them, PAWN) & forward_bb(Us, s + pawn_push(Us))));
 
         bb = forward_bb(Us, s) & (ei.attackedBy[Them][ALL_PIECES] | pos.pieces(Them));

Original file line number	Diff line number	Diff line change
`@@ -618,6 +618,7 @@ namespace {`
`618`	`618`	`{`
`619`	`619`	`Square s = pop_lsb(&b);`
`620`	`620`
	`621`	`+ assert(!(pos.pieces(Us, PAWN) & forward_bb(Us, s)));`
`621`	`622`	`assert(!(pos.pieces(Them, PAWN) & forward_bb(Us, s + pawn_push(Us))));`
`622`	`623`
`623`	`624`	`bb = forward_bb(Us, s) & (ei.attackedBy[Them][ALL_PIECES] \| pos.pieces(Them));`