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Subject: Re: test position

Author: Steven J. Brann

Date: 03:39:59 08/09/01

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On August 09, 2001 at 00:03:48, K. Burcham wrote:

>
>
>i tested this move with three programs i have.
>all three of these programs decided on Rc3 as the best move and stayed
>     with this move through depth 20
>
>program 1. Rc3 in  :06 (seconds)
>
>program 2. Rc3 in 1:27
>
>program 3. Rc3 in over 10 minutes
>
>the eval of all three programs says white is down about .50, at depth 20.
>
>how long does it take your program to find Rc3 as the best move.
>
>
>
>   [D] 8/4p3/5bp1/pr3k1p/1prp1P1P/3R2P1/PPPR1B2/1K6 b - - 0 1

CM8000 finds Rc3 in 0.00 seconds on a PIII 933 64MB hash and custom personality.

Time	Depth	Score	Positions	Moves
0:00	1/3	0.25	1545		1...Rd5 2. Rf3 Rd6 3. Re2
0:00	1/3	0.18	2248		1...Rc3 2. Bxd4 Bxd4 3. Rxd4 Rxg3
					4. Re2
0:00	1/4	-0.04	3465		1...Rc3 2. Re2 Rxd3 3. cxd3 e5
0:00	1/5	-0.01	11208		1...Rc3 2. Rd1 Rxd3 3. Rxd3 Ke4
					4. Rd1
0:00	1/6	-0.09	24878		1...Rc3 2. Kc1 Rxd3 3. Rxd3 Ke4
					4. a4
0:00	1/7	-0.15	64618		1...Rc3 2. Kc1 Rxd3 3. Rxd3 Rd5
					4. Rf3 e6
0:01	1/8	-0.19	137956		1...Rc3 2. Kc1 Rxd3 3. Rxd3 Rd5
					4. Rf3 e6 5. Bg1
0:03	1/9	-0.20	314119		1...Rc3 2. Kc1 Rxd3 3. Rxd3 Rd5
					4. Rf3 Rd6 5. Be1 e5 6. fxe5+ Kxe5
0:07	1/10	-0.25	845157		1...Rc3 2. Kc1 Rxd3 3. Rxd3 Ke4
					4. a4 Rc5 5. Rd2 e5 6. Re2+ Kf5
0:16	2/11	-0.32	2066508		1...Rc3 2. Kc1 Rxd3 3. Rxd3 Ke4
					4. Kd2 e5 5. fxe5 Bxe5 6. Ke2 Kd5
					7. Be3
0:51	3/12	-0.34	6542860		1...Rc3 2. Kc1 Rxd3 3. Rxd3 Ke4
					4. Rd1 e5 5. fxe5 Bxe5 6. Re1+
					Kf3 7. Rf1 Kg4
2:58	4/13	-0.37	22480832	1...Rc3 2. Kc1 Rxd3 3. Rxd3 Ke4
					4. Rd1 e5 5. fxe5 Bxe5 6. Rd2 Rd5
					7. Rd1 a4

Steve



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