Create engine/time_manager.py

engine/time_manager.py

@@ -0,0 +1,37 @@
+"""
+Time Manager for Nexus-Nano
+Ultra-simple time control for fast games
+"""
+
+import time
+
+
+class TimeManager:
+    """Minimal time management"""
+    
+    def __init__(self):
+        self.start_time = 0.0
+        self.allocated_time = 0.0
+        self.hard_limit = 0.0
+    
+    def start_search(self, allocated_time: float, hard_limit: float):
+        self.start_time = time.time()
+        self.allocated_time = allocated_time
+        self.hard_limit = hard_limit
+    
+    def should_stop(self, depth: int) -> bool:
+        """Simple time check"""
+        elapsed = time.time() - self.start_time
+        
+        # Hard limit
+        if elapsed >= self.hard_limit:
+            return True
+        
+        # Soft limit for depth >= 3
+        if elapsed >= self.allocated_time and depth >= 3:
+            return True
+        
+        return False
+    
+    def elapsed(self) -> float:
+        return time.time() - self.start_time