ChessBase is a personal, stand-alone chess database that has become the standard throughout the world. Everyone uses ChessBase, from the World Champion to the amateur next door. It is the program of choice for anyone who loves the game and wants to know more about it.
Last year we published a chess study composed by Ladislav Prokes and Oldrich Duras, but as pointed out by Prof. Noam Elkies, the study was "cooked." Recently, we learned that a Slovakian player, Ivan Novak, discovered the same dual solution already in 2008. Both Elkies and Novak composed new sound versions of Prokes's study, removing the black pawns and eliminating the original solution. But prof. Elkies took it further: he resurrected Prokes's solution, kept all pawns on the board and just moved the white king one square. His elegant creation is published here for the first time.
Here is the original Prokes/Duras version. The white queen chases the black king counter clockwise around the board and creates a mating net with a quiet pawn move. But there is a problem....
Note that in the replay windows below you can click on the notation to follow the game.
Original column here – Copyright Huffington Post
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