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Subject: Re: collection of many portable/standalone positions - some corrections

Author: F. Huber

Date: 08:06:04 02/22/05

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Hi William,

thanks for your interesting collection! :-)

I´ve checked all positions which are declared as mate in 6 (and above)
with ChestUCI, and I´ve found mates the following to be wrong:

1q2kr2/rB2bbp1/3p1n2/1NpP2BN/P4P1p/1P2Q3/6PP/R3K2R w - -
is NO mate in 6, not even in 7!

7K/8/7P/8/k7/3R4/3p2r1/4q3 w - -
is not a mate in 6, but in -5 (i.e. in 5 for black)

3qrrnk/ppnbbppp/2p5/2PpBP2/1P1P3R/P2B2N1/6PP/R2Q2K1 w - -
is mate in 6, not in 7!

R7/5prp/4pk2/1p2P3/5p1P/1B1n1P2/P4Pr1/5R1K b - -
is mate in 7, not in 8!

b7/2brn3/pp3B1k/6R1/P6N/1B5P/5PP1/6K1 w - -
is mate in 7, not in 8!

r2r3k/p1p1p2p/2Q5/3PKp2/2P1bP2/BP5B/P4q1P/3R2R1 w - -
is mate in 7, not in 8!

6r1/2rp1kpp/2qQp3/p3Pp1P/1pP2P2/1P2KP2/P5R1/6R1 w - -
is mate in 15, not in 14!

Maybe this is of any use for you to correct your file ...

Best Regards,
Franz.



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