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Subject: Re: Test Position -- Keres v Byrne, San Antonio 1972 (Rebel 12.00.01)

Author: Kurt Utzinger

Date: 13:57:37 12/17/03

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On December 17, 2003 at 16:31:58, John Merlino wrote:

>[D]4r1k1/2q1pp2/3n2pp/2rPR3/pp4P1/1P2QR1P/1P2NP2/6K1 w - - 0 29
>
>Black has just played 28...a4, which loses by a tempo. How long does it take
>your engine to see that White has won (times for both scores above +1, and then
>scores above +2 might be interesting) and that the potential outside passed pawn
>for Black will not be a factor?
>
>The game continued: 29.Qxh6 a3 30.bxa3 bxa3 31.Rg5! a2 32.Rxf7! a1=Q+ 33.Kg2 and
>Black resigned.
>My apologies if this position is too easy. I just thought it was interesting....
>
>jm

Rebel 12.00.01 (CP) on P4 1./60 MB hash

00:00:00.1	1.23	4	3126	Qxh6 Nf5 Rexf5 gxf5 bxa4
00:00:00.2	2.12	5	28161	Qxh6 axb3 Rxb3 Nc4 Rg5 Rd8
00:00:00.2	1.83	6	49933	Qxh6 a3 bxa3 bxa3 b4 a2 Ra3
00:00:00.4	1.32	7	152643	Qxh6 a3 bxa3 bxa3 b4 a2 Ra3 Rc2 Ra4 Rc8
00:00:01.0	1.51	8	456366	Qxh6 a3 bxa3 bxa3 Rf4 a2 Ra4 Nf5 Rxf5 gxf5 gxf5
00:00:02.0	1.16	9	976191	Qxh6 a3 bxa3 bxa3 b4 a2 Ra3 Rc2 Ra4 Qc4 Kf1
00:00:06.9	1.48	10	3652941	Qxh6 a3 bxa3 bxa3 Rg5 Rc8 Rxf7 Rc1+ Nxc1 Qxc1+
00:01:07.9	2.88	11	37518548	Qxh6 a3 bxa3 Qa5




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