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Subject: Re: OSTRICH-KAISSA,Stockholm 1974

Author: Ed Schröder

Date: 22:30:30 03/01/00

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On March 01, 2000 at 09:03:36, José Antônio Fabiano Mendes wrote:

>OSTRICH-KAISSA,Stockholm 1974
>[D]3r3k/p4Qp1/7p/1b1Bp3/4Pp2/7R/4nqPP/4R2K w - -
>"35.R-Q1?
>Missing a forced win by 35.RxP+!! PxR 36.Q-B6+ K-R2
>37.Q-R7+ K-N3 38.Q-BK7+ K-N4 39.Q-KN7+ K-R4 40.B-B7+ K-R5
>41.QxRP+ K-N5 42.B-K6 mate.But this was too deep for OSTRICH."
>Source:"Chess and Computers",David Levy,1976,page 126,
>Computer Science Press,Inc.
>[KAISSA mated OSTRICH in 67 moves.]
>And today,1 sec is enough to find the win?  Enjoy,JAFM

An easy one. Rebel Century 1.2:

00:00:00  1.00  -1.69   1.Rxe2 Bxe2
00:00:00  1.05  -0.25   1.Rd1
00:00:00  1.18  -0.19   1.Ra1
00:00:00  2.00  -0.18   1.Ra1 a5
00:00:00  2.26  -0.18   1.Rxh6+
00:00:00  2.26  4.48   1.Rxh6+ gxh6 2.Qf6+ Kh7 3.Qe7+ Kh8
                       4.Qxe5+  (0)

00:00:00  3.00  Mate in 10 moves   1.Rxh6+ gxh6 2.Qf6+ Kh7 3.Qe7+ Kh8
                       4.Qxd8+ Kg7 5.Qg8+ Kf6 6.Qf7+ Kg5
                       7.Qg7+ Kh5 8.Bf7+ Kh4 9.Qxh6+ Kg4
                       10.Qh5+  (0)



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