1.Ne5!

[1.Qxg3? Qxe4+=]

1...Rg8

[1...g2 2.Nxg6+ Qxg6 3.Qc3+ Kh7 4.Qc7++-;

1...Rf6 2.Qxg3+-;

1...Rg7 2.Rf8++-]

2.Nf7+ Kh7

3.Ng5+! hxg5

[3...Rxg5 4.hxg5+-]

4.Rf7+!!

[4.hxg5+? Kg7=]

4...Qxf7

5.hxg5+ Kg7

[5...Kg6 6.Qh6#]

6.Qh6# mate with two self-blocks