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.

Siegbert Tarrasch vs Arthur Kurschner
In Nuremberg 1889, Siegbert Tarrasch faced off against Arthur Kurschner in a game defined by a swift conclusion. White finds a way to force a mate in four moves.

Tigran V Petrosian vs Rafael Kakiashvili
In Tbilisi, 1945, Tigran V Petrosian faced Rafael Kakiashvili in a game that culminated in a remarkable mating net. White finds a way to finish the game in just four moves.

Adolf Anderssen vs NN
In 1866, Adolf Anderssen faced an unnamed opponent in Berlin. White finds a forced mate in four to conclude this mid-century game.

Jan Timman vs Jan Donner
In 1973, Jan Timman faced Jan Donner in Amsterdam with a decisive opportunity on the board. Find the four-move mating net that decided this game.

Nikita Vitiugov vs Ivan Ryzhov
In Rybinsk 2004, Nikita Vitiugov found a way to finish the game against Ivan Ryzhov. This puzzle explores a mating net that White managed to construct in just four moves.

Alexandra Kosteniuk vs Tina Mietzner
In Dresden, 1999, Alexandra Kosteniuk faced Tina Mietzner in a game that reached a sudden, decisive conclusion. White finds a way to force checkmate in just four moves.

Herman Steiner vs Ludwig Rellstab Sr
In Reggio Emilia during 1951, Herman Steiner found a way to overwhelm Ludwig Rellstab Sr. with a direct mating attack. White possesses a forced mate in four to finish the game.

Zhao Xue vs Jovanka Houska
In Turin 2006, Zhao Xue found a way to navigate the complexities of this position against Jovanka Houska. White possesses a decisive mating net if the moves are found.
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- Easy Chess Puzzles (21)
- Moderate Chess Puzzles (57)
- Hard Chess Puzzles (20)
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