Differences

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--- chess:programming:move_generation [2021/11/15 16:14] – peter
+++ chess:programming:move_generation [2021/11/15 16:18] (current) – peter
@@ Line 15: / Line 15: @@
 // Bit     18  : P       : Pawn Move.
 // Bit     19  : DP      : Double Pawn Move.
-// Bit     20  : QM      : Quite Move (Not capture, castling, or pawn promotion, or check).
+// Bit     20  : QM      : Quite Move. (Not capture, castling, pawn promotion, or check).
-// Bit     21  : Ca      : Capture. (including En-Passant Capture)
+// Bit     21  : Ca      : Capture. (Including En-Passant Capture).
 // Bit     22  : KC      : King Capture.
 // Bit     23  : QC      : Queen Capture.
@@ Line 50: / Line 50: @@
 // Bit     62  : VGM     : Very Good Move.  ! - when score increases with 1.00 or more.
 // Bit     63  : UGM     : Ultra Good Move.  !! - when score increases with 2.00 or more.
-</code>
-----
-<code cpp>
-// Move bits
-// Higher priority moves have higher ulong value.
-// 6 6 6 6 5 5 5 5 5 5 5 5 5 5 4 4 4 4 4 4 4 4 4 4 3 3 3 3 3 3 3 3 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0
-// 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
-// B|CapV   |CapA   |Promo  |Kil|History                                                  |C|K|E|D|P|Q|From         |To
-// B =     Best Move
-// CapV =  Capture Victim
-// CapA =  Capture Attacker (inverted)
-// Promo = Promoted Piece
-// Kil  =  Killer Move
-// C =     Castling
-// K =     King Move
-// E =     En Passant Capture
-// D =     Double Pawn Move
-// P =     Pawn Move
-// Q =     Quiet (not capture, castling, or pawn promotion)
-// From =  From (needs one extra bit for illegal square)
-// To =    To (needs one extra bit for illegal square)
 </code>