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I'm starting to run out of ideas, so the next retro puzzles are probably going to be easier...
What was the last pawn move?
(Hint: FEN is important here)
EDIT: there are two solutions. corrected diagram in post #3.
We can't tell what the last pawn move was. It could possibly be h2xRg3 or g7-g6:
Yeah I went to sleep and as I woke up, I knew I made an error at the last moment.
Here is the corrected diagram. Now, it should take you but a moment to post the solution :)
That is correct.
by 0110001101101000 3 minutes ago
negative vs postive chess school.
by fishyvishy 4 minutes ago
Do I have the potential to be a GM one day??
by MeTheBoxLuhst 4 minutes ago
make your opponent flippant, then crush him
by grinrock 5 minutes ago
Which Opening Is This?
by sylensorr666 6 minutes ago
Report SPAM here (Not cheating, Not abuse, ONLY spam)
by RonaldJosephCote 7 minutes ago
A very rich middlegame position.
by fishyvishy 8 minutes ago
Manhattan Open Round 5
by chessperson2222222 24 minutes ago
New HOS-Steiner Series Chess set 5"
by NadinTheChessExpert 27 minutes ago
10/24/2016 - Bishop Be Gone
by SirChessMaster101 30 minutes ago
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