Not correct usage, need to try hashing

1 files changed, 6 insertions, 2 deletions

diff --git a/include/negamax_cnn1986.c b/include/negamax_cnn1986.c
index 6c834f1..1dd0e72 100644
--- a/include/negamax_cnn1986.c
+++ b/include/negamax_cnn1986.c
@@ -391,9 +391,13 @@ negamax_cnn1986(const uint8_t cur_depth, float alpha, float beta,
 				negamax_cnn1986_display_progress(cur_depth);
 			}
 		}
-		// Insert into the cache if we're not too deep
+		// Insert into the cache if we're not too deep, and make it
+		// useable for both min and max (colour * colour == 1)
 		if (cur_depth < negamax_cnn1986_cache_threshold)
-			cnn1986_cache_insert(alpha);
+			cnn1986_cache_insert(colour*alpha);
+	} else {
+		// Impose the colour
+		alpha *= colour;
 	}
 	return alpha;
 }