feat: add warning about lower-depth in PV

1 files changed, 3 insertions, 1 deletions

diff --git a/src/grossmeister/search.rs b/src/grossmeister/search.rs
index a4b6707..c81c586 100644
--- a/src/grossmeister/search.rs
+++ b/src/grossmeister/search.rs
@@ -269,7 +269,9 @@ impl Grossmeister {
         if depth > 0 {
             if let Some(transposition) = self.transposition().cloned() {
                 if let Some(mov) = transposition.mov {
-                    debug_assert!(transposition.depth >= depth, "TTable node should be at least as deep as we expect");
+                    if transposition.depth < depth {
+                        println!("info string found lower-depth {:?}-node ({}) than expected ({}). Probably bad", transposition.node_type, transposition.depth, depth);
+                    }
                     if transposition.depth > depth {
                         println!("info string found higher-depth {:?}-node ({}) than expected ({}). Good for us?", transposition.node_type, transposition.depth, depth);
                     }