X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fpawns.cpp;h=b4b8d9eea80b343a3647ab41f7e0d3ced5f4135d;hp=069c8d9401aa29127699235ee9e6cb872384d367;hb=55df3fa2d7631ed67e46f9433aa7f3a71c18e5e7;hpb=6b5322ce000d6a8a6f845beda2d7e149e1baea0c

diff --git a/src/pawns.cpp b/src/pawns.cpp
index 069c8d94..b4b8d9ee 100644
--- a/src/pawns.cpp
+++ b/src/pawns.cpp
@@ -30,34 +30,34 @@ namespace {
   #define S(mg, eg) make_score(mg, eg)
 
   // Doubled pawn penalty by opposed flag and file
-  const Score DoubledPawnPenalty[2][8] = {
+  const Score DoubledPawnPenalty[2][FILE_NB] = {
   { S(13, 43), S(20, 48), S(23, 48), S(23, 48),
     S(23, 48), S(23, 48), S(20, 48), S(13, 43) },
   { S(13, 43), S(20, 48), S(23, 48), S(23, 48),
     S(23, 48), S(23, 48), S(20, 48), S(13, 43) }};
 
   // Isolated pawn penalty by opposed flag and file
-  const Score IsolatedPawnPenalty[2][8] = {
+  const Score IsolatedPawnPenalty[2][FILE_NB] = {
   { S(37, 45), S(54, 52), S(60, 52), S(60, 52),
     S(60, 52), S(60, 52), S(54, 52), S(37, 45) },
   { S(25, 30), S(36, 35), S(40, 35), S(40, 35),
     S(40, 35), S(40, 35), S(36, 35), S(25, 30) }};
 
   // Backward pawn penalty by opposed flag and file
-  const Score BackwardPawnPenalty[2][8] = {
+  const Score BackwardPawnPenalty[2][FILE_NB] = {
   { S(30, 42), S(43, 46), S(49, 46), S(49, 46),
     S(49, 46), S(49, 46), S(43, 46), S(30, 42) },
   { S(20, 28), S(29, 31), S(33, 31), S(33, 31),
     S(33, 31), S(33, 31), S(29, 31), S(20, 28) }};
 
   // Pawn chain membership bonus by file
-  const Score ChainBonus[8] = {
+  const Score ChainBonus[FILE_NB] = {
     S(11,-1), S(13,-1), S(13,-1), S(14,-1),
     S(14,-1), S(13,-1), S(13,-1), S(11,-1)
   };
 
   // Candidate passed pawn bonus by rank
-  const Score CandidateBonus[8] = {
+  const Score CandidateBonus[RANK_NB] = {
     S( 0, 0), S( 6, 13), S(6,13), S(14,29),
     S(34,68), S(83,166), S(0, 0), S( 0, 0)
   };
@@ -65,12 +65,12 @@ namespace {
   const Score PawnStructureWeight = S(233, 201);
 
   // Weakness of our pawn shelter in front of the king indexed by [king pawn][rank]
-  const Value ShelterWeakness[2][8] =
+  const Value ShelterWeakness[2][RANK_NB] =
   { { V(141), V(0), V(38), V(102), V(128), V(141), V(141) },
     { V( 61), V(0), V(16), V( 44), V( 56), V( 61), V( 61) } };
 
   // Danger of enemy pawns moving toward our king indexed by [pawn blocked][rank]
-  const Value StormDanger[2][8] =
+  const Value StormDanger[2][RANK_NB] =
   { { V(26), V(0), V(128), V(51), V(26) },
     { V(13), V(0), V( 64), V(25), V(13) } };