Entry is free, with an expected £1,500 prize fund, and the winner qualifies for the world solving championship
Puzzle: find Black’s hidden route to win
Puzzle: White to move and win
Puzzle: find the winning move to beat Mikhail Tal
Puzzle: Black to move and win
Puzzle: White, to move, lost. Can you do better?
Puzzle: Black, to play, lost in one move. How could he have won immediately?
Puzzle: find White’s winning move
Puzzle: find Black’s surprise winner
Backed by a venture capitalist, Indian chess great Anand has helped propel prodigies to top international rankings
Puzzle: find White’s hidden winning move
Puzzle: can you win for Black?
Puzzle: find White’s only winning move in this tricky endgame
In a barn by the Baltic Sea, Magnus Carlsen makes his move
Puzzle: can you win like Spassky?
Puzzle: find White’s hidden win
Puzzle: can you defeat Carlsen in this week’s puzzle?
Puzzle: can you beat Magnus Carlsen?
Puzzle: find Black’s winning move
Puzzle: find Black’s hidden win
Puzzle: how did Hübner win?
Puzzle: find the winning move to beat the world No1
Norwegian fronts F1-inspired Freestyle Chess league that aims to exploit ‘massive untapped potential’
