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a22d229c01 ... da28e94c01

Author SHA1 Message Date
Dany Thach da28e94c01 Fix: Checkmate evaluation was reversed, therefore there was no will to checkmate on either side 2025-02-16 00:00:51 +01:00
Dany Thach 278e5092e6 Lowered maxInteger and minInteger to avoid weird overflows 2025-02-15 23:59:12 +01:00
2 changed files with 4 additions and 4 deletions
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4
lib/classes/best_move_searcher.dart
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@ -13,8 +13,8 @@ class BestMoveSearcher {
static int getPositionBaseValue(Position position) { static int getPositionBaseValue(Position position) {
if (LegalMoves.isCheckmate(position)) { if (LegalMoves.isCheckmate(position)) {
return position.isWhiteTurn return position.isWhiteTurn
? Numbers.maxInteger ? Numbers.minInteger
: Numbers.minInteger; : Numbers.maxInteger;
} }
int value = 0; int value = 0;
List<int> whitePawnFiles = List.filled(8, 0, growable: false); // isolated pawns, doubled pawns List<int> whitePawnFiles = List.filled(8, 0, growable: false); // isolated pawns, doubled pawns

4
lib/constants/numbers.dart
View File

@ -5,7 +5,7 @@ class Numbers {
Numbers._(); Numbers._();
static const int maxInteger = 0x7FFFFFFFFFFFFFFF; static const int maxInteger = 0x7FFFFFFF;
static const int minInteger = -0x7FFFFFFFFFFFFFFF; static const int minInteger = -0x7FFFFFFF;
} }