[Retros] A. A. Troitsky
nbeluhov at abv.bg
Sun Dec 20 04:05:12 EST 2009
Noam Elkies noticed one typo in the document that I posted several days ago: In the diagram of problem N3, the white Pawn at f2 should be a white Knight f2. I am sorry for the inconvenience! Unfortunately, I won't be able to issue a corrected version for, probably, two weeks. Meanwhile, please write to me with any other typos you may notice; they will be set right.
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