Implement benchmark, correct name for ACF_CLEAR_UNMOVE

ArduChess.ino

@@ -11,47 +11,57 @@
 
 Board b = Board();
 
+void bench() {
+	b = Board();
+	int startTime = micros();
+
+	b.make({0x14, 0x34, P_EMPTY});
+	b.make({0x64, 0x54, P_EMPTY});
+	b.make({0x34, 0x44, P_EMPTY});
+	b.make({0x63, 0x43, P_EMPTY});
+	b.make({0x44, 0x53, P_EMPTY});
+	b.unmake();
+	b.unmake();
+	b.unmake();
+	b.unmake();
+	b.unmake();
+
+	int elapsed = micros() - startTime;
+	Serial.print(elapsed);
+	Serial.println(F("microseconds for 5 moves"));
+}
+
+
 void setup() {
 	// put your setup code here, to run once:
 	Serial.begin(115200);
-
-	//char value;
-	//while(Serial.available() == 0) {
-	//	delay(100);
-	//}
-	//value = Serial.read();
-
-	//b.field[0x31] = char_to_piece(value);
-
-	//Serial.println(F("hello"));
-	//delay(1000);
-	//Serial.println(b.get_zobrist());
-	//Serial.println(sizeof(b));
-
-	//Move m = {0x14, 0x34, P_EMPTY};
-	//Serial.println(F("Initial board"));
-	//b.print();
-	//b.make(m);
-	//Serial.println(F("Board after e2e4"));
-	//b.print();
-	//b.unmake();
-	//Serial.println(F("Board after unmake"));
-	//b.print();
-	//delay(1000);
+	bench();
 	Serial.println(F("hello"));
 
 
 	b = Board();
 	int startTime = micros();
+	b.print();
 	b.make({0x14, 0x34, P_EMPTY});
+	b.print();
 	b.make({0x64, 0x54, P_EMPTY});
+	b.print();
 	b.make({0x34, 0x44, P_EMPTY});
+	b.print();
 	b.make({0x63, 0x43, P_EMPTY});
 	b.print();
 	b.make({0x44, 0x53, P_EMPTY});
 	b.print();
 	b.unmake();
 	b.print();
+	b.unmake();
+	b.print();
+	b.unmake();
+	b.print();
+	b.unmake();
+	b.print();
+	b.unmake();
+	b.print();
 
 	int elapsed = micros() - startTime;
 	Serial.print(elapsed);

Config.h

@@ -1,3 +1,3 @@
-// CLEAR_UNMAKE is a feature that clears the unmake stack when it is not used.
+// CLEAR_UNMOVE is a feature that clears the unmake stack when it is not used.
 // This is useful for making it more human readable
-//#define _ACF_CLEAR_UNMAKE
+//#define _ACF_CLEAR_UNMOVE