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Subject: test position

Author: K. Burcham

Date: 03:08:45 11/10/03



mate in 21. takes Shredder 7 over 13 minutes to find.
curious how long it takes CM9000 and Tiger 15.

24/50	13:44 	  +M21	1.Qa1+ Kg8
Chessville weekly position of the week. mate in 21.

 [D] 5q1k/8/Q5K1/6p1/8/6b1/8/8 w - -

Shredder 7
2150mhz AMD
192 hash

 11/29	 0:00 	+0.03 	1.Qa1+ Kg8 2.Qa2+ Kh8 3.Qb2+ Kg8 4.Qb3+ Kh8 5.Qc3+ Kg8
6.Qc4+ Kh8 7.Qc3+ Kg8 8.Qc4+ Kh8 9.Qc3+ Kg8 (276.013) 315.4
 12/31	 0:01 	+0.03 	1.Qa1+ Kg8 2.Qa2+ Kh8 3.Qb2+ Kg8 4.Qb3+ Kh8 5.Qc3+ Kg8
6.Qc4+ Kh8 7.Qc3+ Kg8 8.Qc4+ Kh8 9.Qc3+ Kg8 (633.627) 440.6
 13/33	 0:02 	+0.06 	1.Qa1+ Kg8 2.Qa2+ Kh8 3.Qb2+ Kg8 4.Qb3+ Kh8 5.Qc3+ Kg8
6.Qc4+ Kh8 7.Qd4+ Kg8 8.Qd5+ Kh8 9.Qh1+ Bh4 10.Qa1+ Kg8 11.Qa2+ Kh8 12.Qb2+ Kg8
13.Qb3+ Kh8 14.Qb8 (1.209.684) 502.5
 14/35	 0:04 	+0.06 	1.Qa1+ Kg8 2.Qa2+ Kh8 3.Qb2+ Kg8 4.Qb3+ Kh8 5.Qc3+ Kg8
6.Qc4+ Kh8 7.Qd4+ Kg8 8.Qd5+ Kh8 9.Kxg5 (2.367.111) 563.0
 15/29	 0:04 	+6.00++	1.Qa1+ Kg8 2.Qa2+ Kh8 3.Qb2+ Kg8 4.Qb3+ Kh8 5.Qc3+ Kg8
6.Qc4+ Kh8 7.Qd4+ Kg8 8.Qd5+ Kh8 9.Qh1+ Bh4 10.Qa1+ Qf6+ 11.Kxf6 Bg3 (2.805.930)
568.2
 15/37	 0:06 	+6.00 	1.Qa1+ Kg8 2.Qa2+ Kh8 3.Qb2+ Kg8 4.Qb3+ Kh8 5.Qc3+ Kg8
6.Qc4+ Kh8 7.Qh4+ Bxh4 8.Kh5 (3.957.150) 600.1
 16/40	 0:10 	+6.01 	1.Qa1+ Kg8 2.Qa2+ Kh8 3.Qb2+ Kg8 4.Qb3+ Kh8 5.Qc3+ Kg8
6.Qc4+ Kh8 7.Qd4+ Kg8 8.Qd7 Qd6+ 9.Kh5 (6.828.234) 634.2
 17/42	 0:18 	+6.05 	1.Qa1+ Kg8 2.Qa2+ Kh8 3.Qb2+ Kg8 4.Qb3+ Kh8 5.Qc3+ Kg8
6.Qc4+ Kh8 7.Qd4+ Kg8 8.Qd5+ Kh8 9.Qh1+ Qh6+ 10.Kxh6 Kg8 (12.032.272) 649.2
 18/35	 0:21 	+6.30++	1.Qa1+ Kg8 2.Qa2+ Kh8 3.Qb2+ Kg8 4.Qb3+ Kh8 5.Qc3+ Kg8
6.Qc4+ Kh8 7.Qd4+ Qf6+ 8.Kxf6 g4 (13.788.831) 650.2
 18/44	 0:31 	+6.61 	1.Qa1+ Kg8 2.Qa2+ Kh8 3.Qb2+ Kg8 4.Qb3+ Kh8 5.Qc3+ Kg8
6.Qc4+ Kh8 7.Qd4+ Kg8 8.Qd5+ Kh8 9.Qh1+ Qh6+ 10.Kxh6 Kg8 (21.326.262) 676.6
 19/46	 0:53 	+6.65 	1.Qa1+ Kg8 2.Qa2+ Kh8 3.Qb2+ Kg8 4.Qb3+ Kh8 5.Qc3+ Kg8
6.Qc4+ Kh8 7.Qd4+ Kg8 8.Qd5+ Kh8 9.Qh1+ Qh6+ 10.Kxh6 Kg8 (37.202.427) 695.7
 20/38	 1:00 	+6.90++	1.Qa1+ Kg8 2.Qa2+ Kh8 3.Qb2+ Kg8 4.Qb3+ Kh8 5.Qc3+ Kg8
6.Qc4+ Kh8 7.Qd4+ Qf6+ 8.Kxf6 g4 (42.274.513) 696.0
 20/44	 1:01 	+7.40++	1.Qa1+ Kg8 2.Qa2+ Kh8 3.Qb2+ Kg8 4.Qb3+ Kh8 5.Qc3+ Kg8
6.Qc4+ Kh8 7.Qd4+ Qf6+ 8.Kxf6 g4 (42.484.167) 696.0
 20/48	 1:32 	+7.40 	1.Qa1+ Kg8 2.Qa2+ Kh8 3.Qb2+ Kg8 4.Qb3+ Kh8 5.Qc3+ Kg8
6.Qc4+ Kh8 7.Qd4+ Kg8 8.Qd5+ Kh8 9.Qh1+ Qh6+ 10.Kxh6 Kg8 (66.218.056) 715.3
 21/39	 1:44 	+7.65++	1.Qa1+ Kg8 2.Qa2+ Kh8 3.Qb2+ Kg8 4.Qb3+ Kh8 5.Qc3+ Kg8
6.Qc4+ Kh8 7.Qd4+ Qf6+ 8.Kxf6 Kg8 (74.534.476) 714.6
 21/46	 1:44 	+8.15++	1.Qa1+ Kg8 2.Qa2+ Kh8 3.Qb2+ Kg8 4.Qb3+ Kh8 5.Qc3+ Kg8
6.Qc4+ Kh8 7.Qd4+ Qf6+ 8.Kxf6 Kg8 (74.785.807) 714.6
 21/50	 2:33 	+8.15 	1.Qa1+ Kg8 2.Qa2+ Kh8 3.Qb2+ Kg8 4.Qb3+ Kh8 5.Qc3+ Kg8
6.Qc4+ Kh8 7.Qd4+ Kg8 8.Qd5+ Kh8 9.Qh1+ Qh6+ 10.Kxh6 Kg8 (111.249.184) 727.1
 22/40	 2:51 	+8.40++	1.Qa1+ Kg8 2.Qa2+ Kh8 3.Qb2+ Kg8 4.Qb3+ Kh8 5.Qc3+ Kg8
6.Qc4+ Kh8 7.Qd4+ Qf6+ 8.Kxf6 Kg8 (124.579.085) 726.1
 22/41	 2:51 	+8.90++	1.Qa1+ Kg8 2.Qa2+ Kh8 3.Qb2+ Kg8 4.Qb3+ Kh8 5.Qc3+ Kg8
6.Qc4+ Kh8 7.Qd4+ Qf6+ 8.Kxf6 Kg8 (124.782.358) 726.0
 22/52	 4:19 	+8.90 	1.Qa1+ Kg8 2.Qa2+ Kh8 3.Qb2+ Kg8 4.Qb3+ Kh8 5.Qc3+ Kg8
6.Qc4+ Kh8 7.Qd4+ Kg8 8.Qd5+ Kh8 9.Qh1+ Qh6+ 10.Kxh6 Kg8 (192.094.388) 739.3
 23/46	 4:51 	+9.15++	1.Qa1+ Kg8 2.Qa2+ Kh8 3.Qb2+ Kg8 4.Qb3+ Kh8 5.Qc3+ Kg8
6.Qc4+ Kh8 7.Qd4+ Qf6+ 8.Kxf6 Kg8 (215.554.505) 738.4
 23/50	 4:52 	+9.65++	1.Qa1+ Kg8 2.Qa2+ Kh8 3.Qb2+ Kg8 4.Qb3+ Kh8 5.Qc3+ Kg8
6.Qc4+ Kh8 7.Qd4+ Qf6+ 8.Kxf6 Kg8 (215.779.369) 738.3
 23/54	 7:13 	+9.65 	1.Qa1+ Kg8 2.Qa2+ Kh8 3.Qb2+ Kg8 4.Qb3+ Kh8 5.Qc3+ Kg8
6.Qc4+ Kh8 7.Qd4+ Kg8 8.Qd5+ Kh8 9.Qh1+ Bh4 10.Qa1+ Kg8 11.Qa2+ Kh8 12.Qb2+ Qf6+
13.Kxf6 Kg8 (324.432.553) 747.8
 24/42	 8:07 	+9.90++	1.Qa1+ Kg8 2.Qa2+ Kh8 3.Qb2+ Kg8 4.Qb3+ Kh8 5.Qc3+ Kg8
6.Qc4+ Kh8 7.Qd4+ Qf6+ 8.Kxf6 Kg8 (363.833.652) 747.0
 24/50	 8:11 	+10.40++	1.Qa1+ Kg8 2.Qa2+ Kh8 3.Qb2+ Kg8 4.Qb3+ Kh8 5.Qc3+ Kg8
6.Qc4+ Kh8 7.Qd4+ Qf6+ 8.Kxf6 Kg8 (367.584.353) 747.3
 24/50	13:44 	  +M21	1.Qa1+ Kg8 2.Qa2+ Kh8 3.Qb2+ Kg8 4.Qb3+ Kh8 5.Qc3+ Kg8
6.Qc4+ Kh8 7.Qd4+ Kg8 8.Qd5+ Kh8 9.Qh1+ Bh4 10.Qa1+ Kg8 11.Qa2+ Kh8 12.Qb2+ Qf6+
13.Kxf6 Kg8 (623.775.190) 756.2
best move: Qa6-a1 time: 15:17.766 min  n/s: 754.192  CPU 97.8%  nodes:
692.172.457 TB: 2.312.266

Re: test position Dieter Buerssner 10:55:55 11/10/03
Re: test position Sh 7.04 -> 5 sec Vincent Lejeune 04:51:08 11/10/03
- Re: test position Sh 7.04 , longer analysis : a bug ??? Vincent Lejeune 05:14:22 11/10/03
Re: test position Hiarcs 9 -> 0sec Vincent Lejeune 04:49:45 11/10/03
Re: test position : CM9000 SKR-> 35 sec Vincent Lejeune 04:47:33 11/10/03

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