Author: Sune Larsson
Date: 10:12:45 11/11/01
Go up one level in this thread
On November 11, 2001 at 13:00:57, Heiner Marxen wrote:
>On November 11, 2001 at 11:35:52, Sune Larsson wrote:
>
>>
>> [D]5Q2/1qr4p/2p2pp1/6k1/2B5/4PP2/5PKP/8 w - - 0 42
>>
>>
>> This is a position from a German forum.
>>
>> Gambit Tiger shows mate 8 in about 1 sec ("immediately")
>> Fritz7NoMMX shows mate 9 in about 1 sec ("immediately")
>> Fritz7 shows mate 13 after some minutes thought.
>>
>> Interesting but somewhat queer. (P III 800.)
>>
>> Sune
>
>According to Chest this is a mate in 8, with unique key move 1.f4+:
>
>PV: f4+ Kf5 Qd6 Re7 Bd3+ Re4 f3 c5 Bxe4+ Qxe4 Qd7+ Qe6 Qd3+ Qe4 Qxe4#
>
>(K6-2/400, 42 MB hash, 8.1 minutes)
>
>Cheers,
>Heiner
Yes, and I believe this is true. The big question is what Fritz7 is doing
(or rather - lacking) in this position.
Sune
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