
White to play
The solution is: 20.f6+- Bxf6 21.Rxf6! [21.Bxf6? gxf6 22.Nab3 Kh8 23.Rxf6 Rg8 24.Rxf7 Rg7 25.Rxg7 Kxg7 26.Qg5+=] 21…Rae8 22.Qg5 Re7 23.Re6 1-0
White to play
The solution is: 20.f6+- Bxf6 21.Rxf6! [21.Bxf6? gxf6 22.Nab3 Kh8 23.Rxf6 Rg8 24.Rxf7 Rg7 25.Rxg7 Kxg7 26.Qg5+=] 21…Rae8 22.Qg5 Re7 23.Re6 1-0