- // Backward pawn penalty by opposed flag and file
- const Score Backward[2][FILE_NB] = {
- { S(50, 52), S(63, 56), S(69, 56), S(69, 56),
- S(69, 56), S(69, 56), S(63, 56), S(50, 52) },
- { S(40, 38), S(49, 41), S(53, 41), S(53, 41),
- S(53, 41), S(53, 41), S(49, 41), S(40, 38) } };
+ // Backward pawn penalty by opposed flag
+ const Score Backward[2] = { S(67, 42), S(49, 24) };