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Subject: Re: Good Test. Move.....BxP+

Author: Ernst Walet

Date: 06:53:15 12/28/02

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On December 26, 2002 at 15:49:12, Uri Blass wrote:
>
>I was too fast to report that ruffian does not find it because ruffian changes
>it's mind again to Bxh7+.
>
>It is possible that the same could happen to yace with more time.
>
>depth=12 3/45(Nxd5) +1.26 Bxh7+ Kxh7 Qh5+ Kg8 Bxg7 Kxg7 Ngf5+ exf5 Nxf5+ Kg8 Rf3
>Nf4 Rg3+ Bg5 Rxg5+ Qxg5 Qxg5+ Ng6 Nh6+ Kg7 Rf1 Nc4 a4
>
>Uri

Given the time CM9000 finds Qh5 to be significantly better than Bxh7.

Ernst.

Time	Depth	Score	Positions	Moves
0:00	1/5	-0.20	76089		1.Qg4 Nf6 2.Qf4 Rc8 3.Rfd1 Qc7
0:00	1/5	-0.14	96402		1.Bxh7+ Kxh7 2.Qh5+ Kg8 3.Bxg7
					f5 4.Qg6 Qe8 5.Qxe6+ Qf7
0:01	1/6	-0.40	213975		1.Bxh7+ Kxh7 2.Qh5+ Kg8 3.Bxg7
					f5 4.Be5 Rf6 5.Rad1 Rc8 6.Kg1
0:02	1/6	-0.11	266467		1.Qg4 Nf6 2.Qh3 h6 3.Ng4 Nxg4 4.Qxg4
					Bg5 5.Rad1
0:02	1/6	0.05	337455		1.Qh5 f5 2.Ngxf5 exf5 3.Bxf5 Nf6
					4.Bxf6 Bxf6 5.Qxh7+ Kf7
0:04	1/7	1.00	477047		1.Qh5 f5 2.Ngxf5 exf5 3.Nxf5 Rxf5
					4.Qxf5 Nf6 5.Rae1 Bc8 6.Qe5
0:07	1/8	1.22	1021630		1.Qh5 f5 2.Ngxf5 exf5 3.Nxf5 Rxf5
					4.Qxf5 Nf6 5.Bxf6 Bxf6 6.Qxh7+
					Kf8 7.Rae1
0:31	1/9	1.54	4536712		1.Qh5 f5 2.Ngxf5 exf5 3.Nxf5 Nf6
					4.Qg5 Rf7 5.Nh6+ Kf8 6.Nxf7 Kxf7
					7.Rae1 Kf8 8.Bxh7
1:02	1/10	1.58	9723916		1.Qh5 f5 2.Ngxf5 exf5 3.Nxf5 Rxf5
					4.Bxf5 Nf6 5.Bxh7+ Kf8 6.Rad1 Qc8
					7.Bg6 Qe6 8.Qh8+ Qg8
1:48	1/10	2.56	16930402	1.Bxh7+ Kxh7 2.Qh5+ Kg8 3.Bxg7
					f5 4.Ngxf5 exf5 5.Nxf5 Rxf5 6.Rxf5
					Bf6 7.Bxf6 Nxf6 8.Qg5+ Kf7 9.Raf1
					Bf3 10.R1xf3
4:54	1/11	2.63	48997497	1.Bxh7+ Kxh7 2.Qh5+ Kg8 3.Bxg7
					f6 4.Bh6 Rf7 5.Qg6+ Kh8 6.Qxf7
					Qg8 7.Qxg8+ Rxg8 8.Rad1 Nxe3 9.Bxe3
					Nc4 10.Bd4 e5
9:54	1/12	2.71	102176316	1.Bxh7+ Kxh7 2.Qh5+ Kg8 3.Bxg7
					f6 4.Bh6 Rf7 5.Qg6+ Kh8 6.Qxf7
					Qg8 7.Qxg8+ Rxg8 8.Rfe1 Kh7 9.Nxd5
					Bxd5 10.Bf4 Nc4
26:30	1/13	2.68	281594375	1.Bxh7+ Kxh7 2.Qh5+ Kg8 3.Bxg7
					f6 4.Bh6 Rf7 5.Qg6+ Kh8 6.Qxf7
					Qg8 7.Qxg8+ Rxg8 8.Nxd5 Bxd5 9.Rf4
					f5 10.Ra4 Bd6 11.Bf4
1:24:33	2/14	2.76	901852750	1.Bxh7+ Kxh7 2.Qh5+ Kg8 3.Bxg7
					f6 4.Rad1 Nc4 5.Nxd5 Bxd5 6.Qh8+
					Kf7 7.Bxf8 Qxf8 8.Qh5+ Kg8 9.Rxd5
					exd5 10.Qxd5+ Kh7 11.Qxc4 Rd8 12.Qh4+
					Kg8 13.Nf5 Bxa3
2:42:41	2/14	4.07	1746578788	1.Qh5 f5 2.Ngxf5 exf5 3.Nxf5 Nf6
					4.Bxf6 Rxf6 5.Nxe7+ Qxe7 6.Bxh7+
					Kf8 7.Bg6 Bd5 8.Qxd5 Rc8 9.Qh5
					Qd8 10.Qh8+ Ke7 11.Qxg7+ Ke6



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