some on-line PostScript MathChess paper ...
by Mario Velucchi - Pisa (Italy)

For read (or print) the following PostScrip files, use the free program Ghostscript/Ghostview (by Russell Lang) available for different computers. The World Wide Web home page for GhostScript, GhostView is at
Otherwise use an usual PostScript language Laser Printer.

"For Me, this is the Best Chess-Puzzle!" by Mario VELUCCHI - Pisa (Italy)
NON-Dominating Queens Problem 'Placing N Queens on an order-N board to leave a maximum number of unattacked vacant cells' last revision: December 16, 1998

"Different Dispositions in the ChessBoard" by Mario VELUCCHI - Pisa (Italy)
'How many different dispositions (for rotation or reflection) I have in an order-N chessboard, if I place K Queens (or in general K Pieces)?' last revision: December 07, 1998

Biblio COVER
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to see a large image.
"MATH Chess & RETROS Bibliographical ReSource" project by Mario VELUCCHI - Pisa (Italy)
I work for a Second edition ... Welcome Your contribution!

All Kinds ... COVER
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to see a large image.
"All Kinds ... Best if Unusual" series of my irregular booklets with my published original Chess Problems and Puzzles.
Available on request for just few dollars for costs

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Mario Velucchi / Via Emilia, 106 / I-56121 Pisa - Italy

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