1st on the 2nd page!!!

simple one..

Nice. 

Easy.

what is the black rook doing in the corner

first !

thats good!

this is a very easy problem.this is for rokies and amateurs but this problems is great and nice.im sold ten problems from ten.eeeeeeeaaaaaaaaaassssssssssssyyyyyyyyyyyyyyyyyy.

nice one!

Oks na oks!

i don't understand why Bd5 doesn't work.

EDIT : Actually, it's a mate in 4, that's why

If 

-Nxd5 2 Qe3+

• if Kh8  or Kf8 3 Qxe8#
• if Qf7 3 Txe8#

- Qf7 2 Txe3 Nxe3 3 Qxf7 Kh8 4 Qf8#

- Kh8 2 Txe3 Nxe3 3 Qf8 #

nice

bad puzzle better with bishop n knigh bb5 kg6

yeah, quite good...

very nice 

easy

Great...

very clever

Checkmate without a sacrifice?  How unique!