Contest #3

Submitted by benws on Thu, 07/10/2008 at 8:32am.

The third contest has started! Name the key and you'll recieve a prize! If you've seen this before, no spilling the answer, and NO INTERNET USE.

Remember, you have to post the correct answer in this blog to recieve credit. I'll post when the winner has been found.

EDIT: jlantz is the winner! 


» posted in Student of Life
 

Comments:

by benws - 4 months ago
NC United States
Member Since: Oct 2007
Member Points: 1457

jlantz is correct! 1 Rcc7! leads to mate:

 


by jlantz - 4 months ago
Chicago United States
Member Since: May 2008
Member Points: 108

Thanks Phobetor,

 

I did notice that, as I was updating my post, you posted yours.  I still got some wrong.  So thanks you for pointing out all of the different ways, correctly.


by Phobetor - 4 months ago
Netherlands
Member Since: Aug 2007
Member Points: 727

1. Rcc7 seems to be right, but jlantz left out some variations:

  • 1... ~ 2. Nc3#
  • 1... Ne2 2. Qxh5#
  • 1... Nb5 (1... Rxa4, 1... Rc5) 2. R(x)c5#
  • 1... Nc6 2. Rcd7#
  • 1... Nxb3 2. Qd3#
  • 1... Nc2 2. Bxb3#
  • 1... Ne6 2. Red7#
  • 1... Nf5 2. Re5#
  • 1... Nf3 2. Qe4#
The beauty of the puzzle is in the fact that every knight move (to vacate the d4-square for the black king) has a different and unique mate. Amazing puzzle benws, thanks for sharing! :)
by david_s - 4 months ago
California United States
Member Since: Jun 2008
Member Points: 2

1. Bxd4 Kxd4 2.Rxd1#

or

1.Bxd4 Rxh7 2.b4#

 


by david_s - 4 months ago
California United States
Member Since: Jun 2008
Member Points: 2
1.b4 Bb3 2. Bxb3
by jlantz - 4 months ago
Chicago United States
Member Since: May 2008
Member Points: 108

1 RcC7 threating Nc3 ++

1 ....    Ne2

2 Qxh5 ++

 

1 ...    Rc5

2. Rxc5 ++


1. ...  Nb5

2. Rxc5 ++

 

1 ... Nc6 or Ne6 or Nf3 or Nc2

2. cRd7 ++

1. ..  Nf5

2. Rd5 ++

 

1 ...  Nb3

2. Qd3 ++


by orejano - 4 months ago
Concepcion del Uruguay Argentina
Member Since: Oct 2007
Member Points: 623

mickne:

 1.Nc3+ Kc6 2.Qg6+ Ne6.

  jalanze:

1.Nb6 axb6


by orejano - 4 months ago
Concepcion del Uruguay Argentina
Member Since: Oct 2007
Member Points: 623
I was only able to find Mate in three....
by micknek - 4 months ago
Cochabamba-Bolivia Bolivia
Member Since: Oct 2007
Member Points: 94
The answer is: 1.Nc3+ Kc6 2.Qg6#
by jalanze - 4 months ago
North Carolina United States
Member Since: Feb 2008
Member Points: 73

it looks like mate in one

Nb6 #


 

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