Thank you :). Nice to meet you Reza.

Fascinating stuff! :)

That was really creative to calculate the heigth of the room by the number of N2 molecules in it!

Very interesting artcie, and I especially like the results of the study mentioned in the end which hints at 'night owls' being more intelligent than average. :)

Very good article, even if chances (shots on target) are a better indicator for the strength of a team than the goals (conceded), because they happen more frequently and thus are statistically more relevant

It seems he found it, just to upvote himself ... :)

Very nice quiet and surprising first move! :)

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Very nice attack! The riddle contains also a surprising defending move (6. ... Rh8) and an en passant capture as part of the solution. :)

Amazing first move! The knight at g6 can be taken by three different black pieces, but nothing helps. The position reminds me of the final in the famous game Levitsky against Marshall, where Marshall played

Wow, you always manage to come up with really amazing first moves. I never had even considered 1. Ne8!.

In the start position still nothing hints at a later stalemate. Well done! :)

Voted for No

That was a really fascinating chess problem. The solution started with a subtle, quiet kings move, and then, according to blacks different answers, there appear so many different ideas in one single riddle

Great chess problem again, full of hidden quiet moves! :)

Really beautiful endgame miniature!

Two really clever and exciting moves made the game end in a fair draw. :)

The moves 1. Bb5+ (discovered check) and 5. Rc8++ (double check) are especially nice! :)

What a fantastic combination of forks, pins and a stalemate idea!!

Wow, now that was really something for chess epicures, where strategical elements were combined with tactics and endgame play!