// Evaluation functions
+ KNNK, // KNN vs K
KXK, // Generic "mate lone king" eval
KBNK, // KBN vs K
KPK, // KP vs K
KQKP, // KQ vs KP
KQKR, // KQ vs KR
KBBKN, // KBB vs KN
- KNNK, // KNN vs K
KmmKm, // K and two minors vs K and one or two minors
KBPsK, // KB+pawns vs K
KQKRPs, // KQ vs KR+pawns
KRPKR, // KRP vs KR
+ KRPKB, // KRP vs KB
KRPPKRP, // KRPP vs KRP
KPsK, // King and pawns vs king
KBPKB, // KBP vs KB