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Subject: Re: How long before your program see's the draw ?

Author: Dieter Buerssner

Date: 13:41:15 04/04/02

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On April 03, 2002 at 16:14:26, Kim Roper Jensen wrote:

>Heres a funny stalemate, how long does it take your program to see the draw ??
>
>[D] 8/1P3kp1/5PN1/6PK/3p4/p2n4/3B3b/8 w - -

Yace, K6-2 475 needs a long time. But judging from the few responses, other
engines may have a hard time too.

388790349 50:15.7  -0.98 14.  1. Nh8+ Kg8 2. f7+ Kf8 3. Kg6 a2 4. Kh7 a1=Q 5.
                              g6 Qh1 6. Bh6 Ke7 7. Bg5+ Kd7 8. f8=Q Bd6+ 9.
                              Kg8 Bxf8 10. b8=Q Bd6 {-80}
516171956 1:06:10  -0.58 15++ 1. Nh8+ Kg8 2. f7+ Kf8 3. Kg6 a2 4. Kh7 a1=Q 5.
                              g6 Qh1 6. Bh6 Ke7 7. Bg5+ Kd7 8. f8=Q Bd6+ 9.
                              Kg8 Kc6 10. b8=Q Nf4 {921}
723327069 1:31:41   0.00 15t  1. Nh8+ Kg8 2. f7+ Kf8 3. Kg6 a2 4. Kh7 a1=Q 5.
                              g6 Qh1 6. Bh6 Bb8 {-921}

Regards,
Dieter




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