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Subject: Re: Testposition - Merry-go-round

Author: John Merlino

Date: 15:52:29 03/01/01

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On March 01, 2001 at 17:42:57, Sune Larsson wrote:

>
>  [D]4B3/5K2/5P1b/2p5/2p5/1k6/8/8 w - - 0 1
>
>  A. Selesniew, 1921
>
>
>  So few pieces and so tricky! Here we need the Deep ones at their best!
>  Maybe also Diep? If you play this one out you sure will get dizzy!
>
>  Test: White to move and draw. Not many choices - the black pawns
>        are on the run.

CM8000 does not see a draw here:

Time	Depth	Score	Positions	Moves
0:00	6/7	-2.27	36145		1. Ke6 c3 2. Bg6 c2 3. Bxc2+ Kxc2
					4. Kd5 Bf8 5. Ke6 c4
0:00	7/8	-2.02	81790		1. Bc6 c3 2. Be4 c2 3. Bxc2+ Kxc2
					4. Kg6 Bf8 5. Kf7 Bd6 6. Ke6
0:01	8/9	-2.02	144268		1. Bc6 c3 2. Be4 c2 3. Bxc2+ Kxc2
					4. Kg6 Bf8 5. Kf7 Bd6 6. Ke6
0:02	9/10	-2.88	284976		1. Bc6 c3 2. Be4 Bg5 3. Ke6 Bxf6
					4. Kd5 Bd4 5. Bd3 c2 6. Bc4+ Kb2
0:03	9/10	-2.26	363095		1. Ke6 c3 2. Bg6 c2 3. Bxc2+ Kxc2
					4. Kd5 Bf8 5. Kc4 Kd2 6. f7 Kc2
0:05	10/11	-2.31	556036		1. Ke6 c3 2. Bg6 c2 3. Bxc2+ Kxc2
					4. Kd5 Bf8 5. Kc4 Kd2 6. f7 Kc2
					7. Kd5 Kd3
0:10	11/12	-2.31	1055668		1. Ke6 c3 2. Bg6 c2 3. Bxc2+ Kxc2
					4. Kd5 Bf8 5. Kc4 Kd2 6. f7 Kc2
					7. Kd5 Kd3
0:18	12/13	-2.74	1908129		1. Ke6 c3 2. Bg6 c2 3. Bxc2+ Kxc2
					4. Kd5 Bf8 5. Kc4 Kd2 6. f7 Kc2
					7. Kd5 Kd3 8. Ke5 c4
0:38	13/14	-2.74	3854729		1. Ke6 c3 2. Bg6 c2 3. Bxc2+ Kxc2
					4. Kd5 Bf8 5. Kc4 Kd2 6. f7 Kc2
					7. Kd5 Kd3 8. Ke5 c4
1:21	14/15	-3.25	8206366		1. Ke6 c3 2. Bg6 c2 3. Bxc2+ Kxc2
					4. Kd5 Bf8 5. Kc4 Kd2 6. f7 Kc2
					7. Kd5 Kd3 8. Ke5 c4 9. Kf4 c3
3:56	15/16	-3.20	23088144	1. Ke6 c3 2. Bg6 c2 3. Bxc2+ Kxc2
					4. Kd5 Bf8 5. Kc4 Kd2 6. f7 Kc2
					7. Kd5 Kd3 8. Ke6 c4 9. Kd7 Bh6
10:07	16/17	-3.37	58659550	1. Ke6 c3 2. Bg6 c2 3. Bxc2+ Kxc2
					4. Kd5 Bf8 5. Kc4 Kd2 6. f7 Kc2
					7. Kd5 Kd3 8. Ke6 c4 9. Kd7 Bh6
					10. Ke7 c3
32:28	17/18	-4.96	193216754	1. Ke6 c3 2. Bg6 c2 3. Bxc2+ Kxc2
					4. Kd5 Bf8 5. Kc4 Kd2 6. f7 Ke3
					7. Kd5 Kf4 8. Kc4 Ke5 9. Kc3 Ke6
					10. Kd3 Kxf7

jm



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