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9th December 2007, 02:43pm
#1
by TheGrobe
Calgary Canada
Member Since: Nov 2007
Member Points: 14433

This one's inspired by a position in a game I recently played.  Unfortunately the combination was much less one-sided in my game....

9th December 2007, 02:50pm
#2
by Loomis
Durham, NC United States
Member Since: Oct 2007
Member Points: 4945
2. Qxa7#
9th December 2007, 02:53pm
#3
by Loomis
Durham, NC United States
Member Since: Oct 2007
Member Points: 4945

What about 1. ... Rxa7?

 

How about 1. Bxc6. Where now white is threatening Nd7+ followed by Qxa7#


9th December 2007, 02:58pm
#4
by TheGrobe
Calgary Canada
Member Since: Nov 2007
Member Points: 14433

Miss, miss and miss....

9th December 2007, 03:00pm
#5
by likesforests
United States
Member Since: May 2007
Member Points: 4407

This puzzle is not correct, because it relies on hoping Black will blunder. 1.Nxb7 Bxd4! 2.Nxd8 and now Black's material advantage wins easily, especially since simplifications are in the air such as Bxe3 3.fxe3 Nxd8 4.exf7 Nxf7.

 

"Miss, miss and miss...."

 

Exactly.  :)
9th December 2007, 03:04pm
#6
by Loomis
Durham, NC United States
Member Since: Oct 2007
Member Points: 4945
Oh, I totally missed Bxd4 for black, thanks for pointing that out. I have no idea what TheGrobe is talking about.
9th December 2007, 03:06pm
#7
by Manipulated
Montreal Canada
Member Since: Dec 2007
Member Points: 737

What would you do after  1... Bxd4 or 1... Rxb7

 For 1...Bxd4, if 2. Nxd8 Bxe3+ 3. fxe3 4. Nxd8 and your e pawn will disapear soon and white is up material. If you don't eat the queen I suspect black should be able to keep his queen and be up material while trading down. 

 

heh... too late. 


9th December 2007, 03:19pm
#8
by TheGrobe
Calgary Canada
Member Since: Nov 2007
Member Points: 14433

Yes, I see that the puzzle is flawed.  In an attempt to clear up owther issues while constructing it I misplaced black's black bishop and accidentally introduced 1.. Rxb7 which undermines the combination.

 

I'm here to learn and improve my game and I quite enjoy the puzzles on this site.  I thought I'd make an effort to return some content and to learn a little more in the process.  I appreciate the feedback -- hopefully it will lead to tighter puzzles in the future.

9th December 2007, 04:07pm
#9
by NM GreenLaser
Chester, NY United States
Member Since: Oct 2007
Member Points: 2348
1.Qa4 looks very strong. 1...Bg8 or 1...Bxe6 look insufficient for Black. 1...b5 is worse (worse than losing?).
11th December 2007, 05:38am
#10
by Kasparov_1989
lobya Palestine
Member Since: Oct 2007
Member Points: 212
it needs work!!  but i like it!! thanks for sharing!!
11th December 2007, 05:46am
#11
by mxdplay4
mids UK England
Member Since: Oct 2007
Member Points: 737

Good for trying.  shows how hard they are to construct doesnt it

 

11th December 2007, 07:21am
#12
by TheGrobe
Calgary Canada
Member Since: Nov 2007
Member Points: 14433
You definitely get a new respect for puzzle-craft once you try your hand at it.
11th December 2007, 09:07am
#13
by mcansif
Saltillo Mexico
Member Since: Nov 2007
Member Points: 76
Good one... thanks for this puzzle..
11th December 2007, 10:16am
#14
by TonightOnly
Phoenix, AZ United States
Member Since: Jun 2007
Member Points: 1521

In response to 1.Qa4, take a look at this line:

 

1.Qa4 dxc5  2.Rxd8 Nxd8  3.exf7 Nxf7  4.Bxc5 b6

 

This includes some material concessions, but I believe is winning for black. He still has the material advantage, and will be able to get his many pieces to better squares in time. In the meantime, white does not seem to have enough force to make black pay for his currently jammed position.


12th December 2007, 01:12pm
#15
by TheGrobe
Calgary Canada
Member Since: Nov 2007
Member Points: 14433
OK, one more time -- this time in the right thread.  Here's a fixed version of this puzzle.
12th December 2007, 07:36pm
#16
by aleargentino33
rafaela Argentina
Member Since: Nov 2007
Member Points: 33
Loomis wrote: 2. Qxa7#

knight defend a7

 

12th December 2007, 07:39pm
#17
by aleargentino33
rafaela Argentina
Member Since: Nov 2007
Member Points: 33

did you prove 1- R b7  insted K b7

12th December 2007, 08:01pm
#18
by mxdplay4
mids UK England
Member Since: Oct 2007
Member Points: 737

Just in case it hasnt been clarified, there is a solution to this as it stands:

 

Thank you

 

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