The number of puzzles has been extended. Totally: 48 puzzles a week (6 days x 8 puzzles).
They remain available the whole week.
You can click on the name of the day and the puzzles will appear.
Each monday morning they will be renewed.
The numbers 1 till 8 under the chessboard indicate the level: Step 1, step 2 .....
With the mouse you can pick up the pieces and play a move.
A click on ? betrays the piece that must be played. A second click gives the target square for this piece.
Extra puzzles of different levels. There is an indication of the level (S4-6 = step 4 till 6).
In short term more will appear. These puzzles will remain on the website.