Tough Chess problem x69

Originally posted by sixtynineman
[fen]8/NP1k1P2/BPp1pP2/2PpP3/3P4/8/8/7K/[/fen]
White to move and mate in 2.

Originally posted by Tornado100
b8=N+
...Kd8
f8=Q#

Originally posted by sixtynineman
[fen]8/NP1k1P2/BPp1p3/2PpR3/3P4/8/8/7K/[/fen]
White to move and force mate in 2.

Originally posted by Tornado100
New puzzle
1.nc8 Kd8
2.f=Q#

Originally posted by sixtynineman
Instead of king to d8 king goes to e7 so no check mate the answer is force checkmate no way out.

Originally posted by Tornado100
e7 is covered by the knight on c8, it does work.

Originally posted by Tornado100
e7 is covered by the knight on c8, it does work.

Oh yes didn't see that

Nxc6
kxc6
b=N#

Am I right?

Originally posted by Tornado100
Nxc6
kxc6
b=N#

Am I right?

b8=Q Ke7
f8=Q#

Sorry he can move to d7. I find it hard to visualize positions.