Nice pin mates. There is also 3 diff. selfblocks on b6. Nice!
Julia, your idea is nice and clearly realized. A mating neutral piece is incarcerated due to BTB effect. Perhaps the…
755: The composer in his comment quotes the definition from WinChloe, and it doesn't fit the Kamikaze mentioned in the…
Dear all I am preparing an article about multiple castles in fairy chess (in english). It must be divided in…
2.hxg5-e6 may look suspicious, but I think it is correct. We discussed recently in Connection with another problem how T&M…
Sorry, I can't give you a different view - for I happen to agree! This interpretation of neutral BTB pairs…
After their long journey your diplomas and chocolates have arrived! Thank you very much for them Julia. The diplomas are…
It is interesting definition, when "white" part of a neutral piece does not prevent black from moving this piece itself,…
Nice problem, Julia. A good thematic pair. I do see how both mates can be controversial, but I agree both…
Congratulations, Georgy! You found a different origin (a3) for an Invisible! Author maybe will fix it for us, removing one…