Hard Chess Puzzles
Play and solve advanced, hard, difficult and plain nasty chess puzzles for advanced chess players. You’ll find solutions and historical details and you can play each puzzle live against the computer.
Robert Thacker vs. Bobby Fischer
A beautiful example of underpromotion in this chess puzzle from grand master Robert Fischer. Black to move and mate in 2.
Wilhelm Steinitz vs. David Sands
Wilhelm Steinitz vs. David Sands, New York, 1887. White to move and wins in 2.
Viktor Korchnoi vs. Peterson
Viktor Korchnoi vs. Peterson, Kiev, 1964. White to move and win in 4.
Li vs. Alitha
Hard puzzle, mate in 5, white to move.