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-rw-r--r--src/grossmeister/ttable.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/grossmeister/ttable.rs b/src/grossmeister/ttable.rs
index 8838093..bb151b3 100644
--- a/src/grossmeister/ttable.rs
+++ b/src/grossmeister/ttable.rs
@@ -34,7 +34,7 @@ impl PartialOrd for NodeType {
pub struct TranspositionTableItem {
/// Zobrist hash of this position
pub hash: u64,
- pub mov: Move,
+ pub mov: Option<Move>,
pub depth: u8,
pub score: f32,
pub node_type: NodeType,