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Subject: Re: Test position from earlier

Author: John Merlino

Date: 15:48:12 07/25/02

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On July 25, 2002 at 18:17:23, Roy Eassa wrote:

>>>[D]r4rk1/pb1q1pb1/1p2p1p1/n1p3Bp/3PPN1P/2PB1Q2/P4PP1/3RK2R w K - bm Nxh5
>
>How does White win after 1.Nxh5 gxh5 2.Bf6 e5!
>
>The previous posts show Black playing different moves instead of 2...e5!, and I
>agree that any other move does lose for Black.  However, I don't see how White
>wins after the line above.
>
>TIA!

Nor does Chessmaster 9000 (on a PIII-600):

Time	Depth	Score	Positions	Moves
0:00	1/3	-0.35	1481		3.Bxg7 Kxg7 4.dxe5 Qg4
0:00	1/4	-0.68	5734		3.Bxg7 Kxg7 4.Qg3+ Qg4 5.Qxe5+
					f6 6.Qe7+ Rf7
0:00	1/5	-0.51	40806		3.Bxg7 Kxg7 4.Rh3 Rg8 5.Qxh5 exd4
0:01	1/5	-0.17	82236		3.Rh3 Bxf6 4.Qxf6 Kh7 5.Qxe5 Qg4
					6.dxc5
0:02	1/6	-0.11	119092		3.Rh3 Bxf6 4.Qxf6 Kh7 5.Rg3 Rg8
					6.Qxe5 Rxg3 7.Qxh5+ Kg8 8.fxg3 cxd4
0:03	1/7	-0.11	236342		3.Rh3 Bxf6 4.Qxf6 Kh7 5.Rg3 Rg8
					6.Qxe5 Rxg3 7.Qxh5+ Kg8 8.fxg3 cxd4
0:07	1/8	-0.11	501147		3.Rh3 Bxf6 4.Qxf6 Kh7 5.Rg3 Rg8
					6.Qxe5 Rxg3 7.Qxh5+ Kg8 8.fxg3 cxd4
0:22	1/9	-0.14	1464013		3.Rh3 Bxf6 4.Qxf6 Kh7 5.Rg3 Rg8
					6.Qxe5 f5 7.exf5 Rxg3 8.fxg3 Re8
					9.f6+ Kh8
0:35	1/9	0.00	2405792		3.Bxg7 Kxg7 4.Qxh5 cxd4 5.cxd4
					Qxd4 6.Qg5+ Kh7 7.Qh5+ Kg8 8.Qg5+
					Kh7
1:09	1/10	0.00	4715133		3.Bxg7 Kxg7 4.Qxh5 cxd4 5.cxd4
					Qxd4 6.Qg5+ Kh7 7.Qh5+ Kg8 8.Qg5+
					Kh7
3:37	2/11	-0.12	15239942	3.Bxg7 Kxg7 4.Qxh5 Qe6 5.Rh3 Rg8
					6.Rg3+ Kf8 7.Rxg8+ Kxg8 8.d5 Qf6
					9.Kf1 Kf8 10.Bb5
12:16	3/12	-0.15	54586854	3.Bxg7 Kxg7 4.Qxh5 Qe6 5.Rh3 Rg8
					6.Rg3+ Kf8 7.Rxg8+ Kxg8 8.d5 Qf6
					9.Kf1 Kf8 10.Bb5 Rd8

jm



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