Kombinacje 517..522¶ Motyw¶ Mat w 4 ruchy Goniec lub wieża, lub pionek ¶ Zadanie #517¶ FEN 8/8/6R1/8/7K/7p/5B1k/8 w KQkq - 0 1 lichess.org chess.com ¶ Zadanie #518¶ FEN 8/8/8/B4K2/7p/7k/5R2/8 w KQkq - 0 1 lichess.org chess.com ¶ Zadanie #519¶ FEN 7k/8/4PK2/8/8/8/1p6/8 w KQkq - 0 1 lichess.org chess.com ¶ Zadanie #520¶ FEN 8/7B/4p3/6p1/6k1/4P3/5K2/7R w KQkq - 0 1 lichess.org chess.com ¶ Zadanie #521¶ FEN 8/P7/5p2/8/8/8/5K1k/8 w KQkq - 0 1 lichess.org chess.com ¶ Zadanie #522¶ FEN 8/8/6pp/6pk/7P/6K1/7P/8 w KQkq - 0 1 lichess.org chess.com