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Add queen promotion in chess

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This commit is contained in:
Rafael Damasceno 2023-01-17 15:44:01 +00:00
parent a0ca83c1c1
commit 986621b73a
1 changed files with 4 additions and 0 deletions
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Havana-Server/src/main/java/org/alexdev/havana/game/games/gamehalls/GameChess.java
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@ -151,6 +151,10 @@ public class GameChess extends GamehallGame {
var moveList = MoveGenerator.generateLegalMoves(this.board);
isLegalMove = moveList.contains(move);//.stream().anyMatch(m -> m.getFrom() == fromSquare && m.getTo() == toSquare);
if (!isLegalMove && Board.isPromoRank(this.board.getSideToMove(), move)) { // if the move is not legal, check if pawn promotion is legal
move = new Move(fromSquare, toSquare, Piece.make(this.board.getSideToMove(), PieceType.QUEEN));
isLegalMove = moveList.contains(move);
}
} catch (MoveGeneratorException e) { }
if (isLegalMove) {