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Random Mate

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3rd February 2009, 05:47pm
#1
by bigfish
E,M,T,Ontario Canada
Member Since: Apr 2008
Member Points: 2971
3rd February 2009, 05:59pm
#2
by pavitheran
Toronto Canada
Member Since: Jan 2009
Member Points: 2

Simple, nice puzzle

3rd February 2009, 06:06pm
#3
by neildudely
Seatown United States
Member Since: May 2008
Member Points: 39

If 2... Kh8 then 3.Qxg6 loses to 3... Ra1

3rd February 2009, 06:08pm
#4
by Loomis
Durham, NC United States
Member Since: Oct 2007
Member Points: 4945

On the last move there are 4 different ways to play checkmate.

What is white's intended continuation after 1. ... Kg8.

3rd February 2009, 06:26pm
#5
by mosskyle
Des Moines, IA United States
Member Since: Dec 2008
Member Points: 50
neildudely wrote:

If 2... Kh8 then 3.Qxg6 loses to 3... Ra1


2Kh8 3. Qc3+... Kg8 4. Qg7# (can deflect the mate 1 move by interfering with the rook, but it doesn't matter)

3rd February 2009, 06:46pm
#6
by JamesBJames
Ohio United States
Member Since: Aug 2008
Member Points: 24

My engine says that after 1. Re7, Kg8 is wholly sufficient enough for black to sustain his advantage.

Of course, to ad: this is not at all a forced mate.  It is only a mate if black is bad enough to allow white to mate him.

3rd February 2009, 06:47pm
#7
by Eli
United States
Member Since: Aug 2007
Member Points: 210

For mate I tried 4. Rf8# 4.Rh7# 4.Qg7# Before I finally stubbled upon the "chosen" one.

How is this forced though can't these: 1.. Kg7

1..Ra1+

1..Qf8   ..all prevent mate?

Isn't 1..Qh3? a blunder?

3rd February 2009, 07:11pm
#8
by tsyim21
Hawaii United States
Member Since: Jun 2008
Member Points: 49

there is a faster mate if black played like that: 2. Qxg6+ Kh8 3. Re8#

4th February 2009, 04:48am
#9
by Loomis
Durham, NC United States
Member Since: Oct 2007
Member Points: 4945
tsyim21 wrote:

there is a faster mate if black played like that: 2. Qxg6+ Kh8 3. Re8#


If black played like what? 1. Re7 Kg8 2. Qxg6+?? fxg6

4th February 2009, 04:58am
#10
by HotFlow
KL, Malaysia Malaysia
Member Since: Sep 2007
Member Points: 2512

How very... random

4th February 2009, 06:35pm
#11
by Maurissius
Ontario, Canada Canada
Member Since: Nov 2007
Member Points: 3890

Ok

4th February 2009, 07:08pm
#12
by batgirl
United States
Member Since: Jun 2007
Member Points: 6208

I would like to go on record as being generally opposed to random mating.

Thank you.

4th February 2009, 07:21pm
#13
by thegab03
on the road to nowhere! Ireland
Member Since: Nov 2007
Member Points: 46638

batgirl, maybe we can mate togrther?

4th February 2009, 07:35pm
#14
by batgirl
United States
Member Since: Jun 2007
Member Points: 6208

I'm sorry, no.  If you'll forgve my bluntness, you're a bit too skeletal for my tastes.

4th February 2009, 07:37pm
#15
by thegab03
on the road to nowhere! Ireland
Member Since: Nov 2007
Member Points: 46638

Don't be shy lady!

4th February 2009, 07:39pm
#16
by batgirl
United States
Member Since: Jun 2007
Member Points: 6208

I'm not shy, just selective.

4th February 2009, 07:52pm
#17
by thegab03
on the road to nowhere! Ireland
Member Since: Nov 2007
Member Points: 46638

I'm skelatal, but not shy!

4th February 2009, 07:57pm
#18
by batgirl
United States
Member Since: Jun 2007
Member Points: 6208

Too bad.

4th February 2009, 08:06pm
#19
by thegab03
on the road to nowhere! Ireland
Member Since: Nov 2007
Member Points: 46638

2 good!

4th February 2009, 08:23pm
#20
by batgirl
United States
Member Since: Jun 2007
Member Points: 6208

shiny and smooth, devoid of all skin,
fleshless and arid, a mere skeleton,
a condition i find, all shyness aside,
to be such a thing that I just can't abide.

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