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Subject: Re: Twin testposition (outside passers, pawn endgame)

Author: José Carlos

Date: 07:42:58 03/26/03

Go up one level in this thread


On March 26, 2003 at 09:38:44, Peter Berger wrote:

>On March 26, 2003 at 07:00:13, José Carlos wrote:
>
>>On March 26, 2003 at 06:28:52, Peter Berger wrote:
>>
>>>These can be tough or very easy depending on engine - some engines seem to know
>>>too much here. They are also interesting for humans I think.
>>
>>  Thanks for the interesting positions.
>
>Glad you liked them. One last one, mostly for humans.
>
>[D]6k1/p4p2/6p1/1P2p2p/4P2P/6P1/P7/5K2 b - - 0 1
>
>I thought white should win here, too, (as in position 2), but it is a draw.

  Here's what Anubis thinks. I forgot to say that it's not using EGTB's.

10	0.01	1.45	  113649  g8f8 a2a4 f8e7 f1e2 e7d8 a4a5 d8c7 e2d3
				  f7f5
10	0.01	1.56	  129162  g8f8 a2a4 f8e7 f1e2 e7d8 a4a5 d8c7 e2d3
				  f7f5
---------------------------x---------------------------
11	0.06	2.00	  208274  g8f8 a2a4 f8e7 f1e2 f7f5 e2d3 e7d6 d3e3
				  d6d7 a4a5
11	0.06	2.05	  214846  g8f8 a2a4 f8e7 f1e2 f7f5 e2d3 e7d6 d3e3
				  d6d7 a4a5
---------------------------x---------------------------
12	0.18	3.46	  485895  g8f8 f1e2 f8e7 e2d3 e7d6 d3c4 f7f5 c4d3
				  d6c5 a2a4 c5b4
12	0.18	3.54	  489811  g8f8 f1e2 f8e7 e2d3 e7d6 d3c4 f7f5 c4d3
				  d6c5 a2a4 c5b4
---------------------------x---------------------------
13	0.24	4.46	  652299  g8f8 f1e2 f8e7 e2d3 e7d6 d3c4 f7f5 e4f5
				  g6f5 a2a4 d6d7 c4d3 d7d6 d3c3
13	0.24	4.52	  657627  g8f8 f1e2 f8e7 e2d3 e7d6 d3c4 f7f5 e4f5
				  g6f5 a2a4 d6d7 c4d3 d7d6 d3c3
---------------------------x---------------------------
14	0.13	6.16	  959819  g8f8 f1e2 f8e7 e2d3 e7e6 a2a3 e6d6 d3c4
				  f7f6 a3a4 f6f5 e4f5 g6f5
14	0.13	6.25	  974575  g8f8 f1e2 f8e7 e2d3 e7e6 a2a3 e6d6 d3c4
				  f7f6 a3a4 f6f5 e4f5 g6f5
---------------------------x---------------------------
15	0.13	8.74	 1411436  g8f8 f1e2 f8e7 e2d3 e7e6 a2a3 e6d6 d3c4
				  f7f6 a3a4
15	0.13	8.84	 1426263  g8f8 f1e2 f8e7 e2d3 e7e6 a2a3 e6d6 d3c4
				  f7f6 a3a4
---------------------------x---------------------------
16	0.13	22.67	 3698381  g8f8 f1e2 f8e7 e2d3 e7e6 a2a3 e6d6 d3c4
				  f7f6 a3a4
16	0.13	22.88	 3738331  g8f8 f1e2 f8e7 e2d3 e7e6 a2a3 e6d6 d3c4
				  f7f6 a3a4
---------------------------x---------------------------
17	0.10	43.48	 7312865  g8f8 f1e2 f8e7 e2d3 f7f5 e4f5 g6f5 a2a4
				  e7d7 d3c4 d7c7 a4a5 c7d6 c4c3 d6d5 b5b6
				  a7b6 a5b6 d5c6
17	0.10	43.69	 7356128  g8f8 f1e2 f8e7 e2d3 f7f5 e4f5 g6f5 a2a4
				  e7d7 d3c4 d7c7 a4a5 c7d6 c4c3 d6d5 b5b6
				  a7b6 a5b6 d5c6
---------------------------x---------------------------
18	0.16	103.82	18949850  g8f8 f1e2 f8e7 e2d3 f7f5 e4f5 g6f5 a2a4
				  e7d7 d3c4 d7c7 a4a5 c7d6 a5a6 d6c7 c4d5
				  e5e4 d5c4
18	0.16	104.36	19062704  g8f8 f1e2 f8e7 e2d3 f7f5 e4f5 g6f5 a2a4
				  e7d7 d3c4 d7c7 a4a5 c7d6 a5a6 d6c7 c4d5
				  e5e4 d5c4
---------------------------x---------------------------
19	0.16	178.29	32797790  g8f8 f1e2 f8e7 e2d3 f7f5 e4f5 g6f5 a2a4
				  e7d7 d3c4 d7c7 a4a5 c7d6 a5a6 d6c7 c4d5
				  e5e4 g3g4 f5g4 d5e4 c7d6
19	0.16	180.37	33278994  g8f8 f1e2 f8e7 e2d3 f7f5 e4f5 g6f5 a2a4
				  e7d7 d3c4 d7c7 a4a5 c7d6 a5a6 d6c7 c4d5
				  e5e4 g3g4 f5g4 d5e4 c7d6
---------------------------x---------------------------

  José C.



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