--- authors: - Bartel, Erich source: Diagramme und Figuren source-id: 2306 date: 1969 algebraic: white: [Kg3, Pg2] black: [Ka5, Pc7, Pb4, Pa6, Pa4, Nb6] stipulation: "h#6" solution: "1.d5 Kh4! 2.d4 g4 3.d3 g5 4.d2 g6 5.d1N g7 6.Nb5 g8N#" keywords: - NightriderEdits history