A 1930 Troitzky's study introuble2 Updated: Mar 17, 2019, 4:45 AM | 0 . PIECE King Queen Rook Bishop Knight pawn FILE a b c d e f g h ROW and symbols 1 2 3 4 5 6 7 8 + # x = Enter Enter the correct move in English exact chess notation. REMEMBER upper and lower cases, and symbols "+", "#", "=" and "x", if needed More News An endgame study in a different way A 1931 great Troitzky's endgame study
