Illegal Position Contest!

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n9531l1
hotcrystal1 wrote:

[Possible illegal position]

I can see you tried hard to create an illegal position that would make us think it might be legal without a careful analysis. This one was not too successful, but keep trying.

Ilampozhil25
MagicalScarecrow wrote:

black can't be in check with white to move

thats exactly why they claimed it to be illegal

Mikey383

This position cannot be achieved 

n9531l1

That's true, and here's an even simpler position that cannot be achieved legally.

 

alexchenchess

um, y not?

alexchenchess

that seems pretty legal to me.

KMMCS88
alexchenchess wrote:

that seems pretty legal to me.

The Pawn on e7 must have just moved because it's checking Black. But it had nowhere to come from.

alexchenchess

oh i see

Sameer_chess-player

i dunno

KMMCS88

You are expected put some thought into why your position is illegal and it should not be immediately obvious.

Sameer_chess-player

 

Sameer_chess-player

ok that one's obvious how about this one?

KMMCS88
Sameer_chess-player wrote:

 

Ok, Black has two of the same color Bishop and is missing zero Pawns.

KMMCS88
Sameer_chess-player wrote:
 

ok that one's obvious how about this one?

Black has captured something with a Pawn, but White still has all his men.

Sameer_chess-player

yup

Sameer_chess-player

but eve if he were missing a pawn he would've had to capture at least one white person.

Alexey_03

:)

Sameer_chess-player

as black to move, is this position legal?

Sameer_chess-player

ok hes in checkmate i just realized

 

Sameer_chess-player

it's double check