[Archive!] Pure mathematics, physics, chemistry, etc.: brain-training problems not related to trade in any way - page 590

[Europa]

alsu:

didn't miss, went with a pawn to h5.

Your variation, Black's move

I give up, but still, it's not a mate in 2-3 moves, by the way Alexei wrote that he knows how to mate, maybe he meant just in 2-3 moves?

[Alexey Subbotin]

Europa:

I give up, but still, it's not checkmate in 2-3 moves, by the way Alexei wrote that he knows how to put checkmate, maybe he meant just in 2-3 moves?

I'll have a look, but I don't see it either.

[Aleksander]

G7-G5

[Alexey Subbotin]

Aleksander:
G7-G5

Bishop e4

[Aleksander]

f1-f4 zungzwang :-)

[Europa]

2Aleksander: maybe a pawn step?

[Alexey Subbotin]

Aleksander:
f1-f4

b7

[Aleksander]

h5-h4+ wait - think again....

[Aleksander]

come on check - h5-h4+

[Alexey Subbotin]

Aleksander:
come on check - h5-h4+

Krg3