Cannot Solve Mate-in-2 puzzle. Please help.

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Avatar of inc55

Hi guys, i'm new here and have this chess game for my blackberry curve and have solved every other puzzle but cant solve this one.  I don't know if I programmed it correctly but white moves and mate in 2.  PLEASE solve this.  I have lost many nights of sleep. 

Avatar of redhotman

I want to say 1.Qg7 , Kb3 then 2. Qa2

 

but it isn't forced 


Avatar of danielthemaniel19
I think the answer is 1. Qh7+ Kb2 2.Qb1++, although black can respond to the check by moving his King to b3, so I think that the b-pawn should actually be on    b3 instead of b4, and it was simply an error in the position's setup.
Avatar of Locke
I can't seem to find any forced mates, but 1. Ra2+ Kb3 2. Qe6# seems possible.
Avatar of mmikeman41
1  Qe6 .. if Kd3  2. 0-0-0 is mate
Avatar of chesster2
LOL,  mikeman is right, if castling still not done yet.
Avatar of rdrain16
r u sure that the pawn at c4 isnt supposed to be at c3
Avatar of inc55
mmikeman41 wrote: 1  Qe6 .. if Kd3  2. 0-0-0 is mate

WOW, mikeman, thank you so much.  I have been trying and trying to solve that puzzle.  I never even thought of castling.  What a tricky puzzle.  This site rocks.


Avatar of AquaMan

If white can not castle, there is still a forced mate in 3.  I'll try to enter it here as a no-castle-option extension to the original puzzle.  Full disclosure:  I used fritz engine shootout to find it.  Edit: the title on the puzzle below should be You vs Blackberry (if mate in 3 no-castle-option.)  The title on the game below that should be Me vs Rybka. 

 

 

 







 

  


Avatar of chess_god

1 Qe5+...Kb2 2 Qb1#


Avatar of redhotman

yea but its not forced

what if Kb3 


Avatar of oinquarki
Avatar of boymaster

1.Qe6....

1....b3 2. Qe2#.

1....Kb2 2.Qa2#

1....Kd3 2.O-O-O#( if the king has not moved or the rook)

Avatar of GrantZierer
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