black: [Kf6, Rb5, Ra1, Sg1, Se6, Pf4, Pb2, Pa2]
stipulation: "h#7"
options: 
  - SetPlay
solution: 
stipulation: "h#6.5"
solution: "1. ... Bb1 2. Ke5 Kc2 3. Ke4 Kc3+ 4. Ke3 Kc4 5. Kd2 Be4 6. Kc1 Kd3 7. Kb1 Kd2#"