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Subject: Re: Three Rook Moves For White...

Author: John Merlino

Date: 12:19:15 03/26/02

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On March 26, 2002 at 10:36:48, Art Basham wrote:

>Here white plays 1. Re3, not d5...!
>
>Some engines just want to play d5 here...:-(
>
>[D]r4q2/pp3p1k/2b2P1p/5N2/2PPpQ2/8/6PP/4R1K1 w - -
>
>1. Re3 (Bd7)
>2. Rg3  BxN
>3. QxB+  Kh8
>4  Rg7 wins..!

Chessmaster 9000 (Alpha version) takes 8 seconds on a PIII-600:

Time	Depth	Score	Positions	Moves
0:00	1/3	1.26	1560		1.Qg3 Qh8 2.Qe5 a5
0:00	1/3	1.92	2578		1.d5 Bd7 2.Qxe4 a5
0:00	1/4	1.94	4797		1.d5 Bd7 2.Qxe4 Qc5+ 3.Ne3+ Kg8
					4.Qe5
0:00	1/4	2.05	13416		1.Nd6 Rd8 2.Nxe4 Bxe4 3.Qxe4+ Kg8
					4.Qg4+ Kh7
0:00	2/5	2.08	19762		1.Nd6 Rd8 2.Nxe4 Bxe4 3.Qxe4+ Kh8
					4.Qe7 Qg8
0:01	2/6	2.09	41740		1.Nd6 Rd8 2.Nxe4 Bxe4 3.Qxe4+ Kh8
					4.Qe7 Qg8 5.d5
0:01	2/6	2.45	60105		1.d5 Bd7 2.Rxe4 b6 3.Re7 Bxf5 4.Qxf5+
					Kg8
0:02	3/7	2.44	110293		1.d5 Bd7 2.Rxe4 Bxf5 3.Qxf5+ Kh8
					4.Re7 a5 5.Qe5
0:03	3/8	2.50	232795		1.d5 Bd7 2.Rxe4 Bxf5 3.Qxf5+ Kh8
					4.Qd7 a5 5.Re7 Qc8 6.Qa4
0:08	3/8	6.08	578393		1.Re3 Bd7 2.Rg3 Bxf5 3.Qxf5+ Kh8
					4.Rg7 Qxg7 5.fxg7+ Kxg7 6.Qxe4
					Rd8 7.Qe5+ Kh7 8.Kf2
0:12	4/9	6.39	847309		1.Re3 Bd7 2.Rg3 a5 3.Rg7+ Qxg7
					4.Nxg7 e3 5.Qe4+ Kg8 6.Qxe3 Rc8
					7.Qe7
0:31	5/10	6.63	2691964		1.Re3 Bd7 2.Rg3 a5 3.Rg7+ Qxg7
					4.Nxg7 e3 5.Qxe3 Kg6 6.Qf3 Ra7
					7.Kf2
1:48	6/11	7.27	10123688	1.Re3 Bd7 2.Rg3 Bxf5 3.Qxf5+ Kh8
					4.Rg7 Qxg7 5.fxg7+ Kxg7 6.Qxe4
					Rd8 7.Qxb7 a5 8.Qc7 Ra8 9.Kf2

jm



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