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Subject: Re: Rebel 12 misses a mate in one?

Author: Jeroen van Dorp

Date: 15:09:48 07/25/03

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I guess he means Rebel played 151. Bd3??  and missed that it is mated on the
mext move :)

It obviously had to do with time control, as the output from Rebel after 150.
Qf2 is:

00:00:00.2	-7,52	1	55	Qxe3+ dxe3
00:00:00.2	-0,14	1	58	Qf3
00:00:00.2	0,58	1	69	Bd3
00:00:00.2	-Mate in 0	2	253	Bd3 Qg1#
00:00:00.2	-11,61	2	1177	Qg2 Qh4+ Qh2 Qe1+ Kg2 Qxe2+ Kh1
00:00:00.2	-2,42	2	1288	Qf1 Qh4+ Kg2
00:00:00.2	-2,42	3	1849	Qf1 Qh4+ Kg2
00:00:00.2	-3,07	4	2824	Qf1 Qh4+ Kg2 Kh6 Qf8+
00:00:00.3	-3,51	5	6591	Qf1 Qg3 Bf3 Qh4+ Kg2
00:00:00.3	-3,37	6	11265	Qf1 Qg3 Bf3 Qh4+ Kg2 Kh6
00:00:00.4	-4,28	7	29874	Qf1 Qg3 Bc4 Qh4+ Kg2 Qxg4+ Kh2 Qh4+
00:00:00.5	-4,30	8	80962	Qf1 Qg3 Ba6 Qh4+ Kg2 Qxg4+ Kh1 Qh5+
00:00:00.6	-4,67	9	203628	Qf1 Qg3 Ba6 d3 Bxd3 Bf4 Qg2 Qxd3
00:00:01.0	-4,73	10	557799	Qf1 Qg3 Bc4 d3 Bd5 Qh4+ Kg2 Qxg4+
00:00:02.2	-5,33	11	1617242	Qf1 Qg3 Bc4 d3 Bxd3 Bf4 Qg2 Qxd3
00:00:07.7	-5,82	12	6576035	Qf1 Qg3 Bc4 d3 Bxd3 Bf4 Qg2 Qxd3
00:00:35.1	-5,82	13	30407016	Qf1 Qg3 Bc4 d3 Bxd3 Bf4 Qg2 Qxd3
00:01:08.2	-5,82	14	62990003	Qf1 Qg3 Bc4 d3 Bxd3 Bf4 Qg2 Qxd3

It must have moved under time pressure, thus coming no further than the
evaluation on the third line.

As one can see it doesn't consider Bd3 after that anymore.

J.



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