2080's user avatar
2080's user avatar
2080's user avatar
2080
  • Member for 1 year, 9 months
  • Last seen more than a week ago
32 votes
8 answers
18k views

If given infinite processing power, is there an algorithm that would play chess perfectly?

  • 447
9 votes
5 answers
8k views

Online blindfold chess

  • 483
26 votes
5 answers
5k views

Longest sequence of mutually forced moves

21 votes
4 answers
4k views

What is the longest known sequence of forced moves leading to a checkmate for one side?

  • 3,284
19 votes
5 answers
4k views

Can one side force a loss in regular chess?

  • 307
14 votes
3 answers
3k views

Maximum possible movement in a turn

14 votes
6 answers
2k views

Is the dead position problem solvable?

7 votes
3 answers
1k views

If both sides move at random, but legally, then how many games will be a win for White or Black, if not a draw? [duplicate]

  • 7,911
12 votes
5 answers
1k views

How many legal but unreachable positions exist?

  • 9,295
3 votes
1 answer
971 views

How would you figure out someone's Elo rating from a single game of chess?

  • 917
5 votes
2 answers
538 views

Longest series of mutual "!" moves

8 votes
1 answer
517 views

Which collections of pieces are legal?

  • 706
5 votes
2 answers
402 views

Calculate the first N unknown moves of a chess game

  • 193
3 votes
4 answers
393 views

Positions in which only a single long sequence of correct moves avoids forced checkmate sequences

  • 622