Try: 1.Bd6? [2.Qc7 [A] ]

But 1...Kd7!

Try: 1.Be7? [2.Qxb7 [B], Qd8 [C] ]

But 1...bxa6!

Solution: 1. Ba5 [2.Qc7 [A], Qxb7 [B], Qd8 [C] ]

1...c5 [2.Qc7 [A], Qxb7 [B], Qd8 [C] ]

1...bxa6 2.Qc7 [A]

1...Kb8 2.Qxb7 [B]

1...Kd7 2.Qd8 [C]

Progressive addition of threats

Kuzhaev theme