Author: Vincent Lejeune
Date: 05:14:22 11/10/03
Go up one level in this thread
When I camez back to shredder after posting the previous msg, I discovered a strange thing, the mate depth change allover : +- (#21) Profondeur: 16/35 00:00:05 1685kN, tb=27393 1.Da1+ Rg8 2.Da2+ Rh8 3.Db2+ Rg8 4.Db3+ Rh8 5.Dc3+ Rg8 6.Dc4+ Rh8 7.Dd4+ Rg8 8.Dd5+ Rh8 9.Dh1+ Rg8 10.Dh7# +- (#13) Profondeur: 17/35 00:00:07 2668kN, tb=33755 1.Da1+ Rg8 2.Da2+ Rh8 3.Db 2+ Rg8 4.Db3+ Rh8 5.Dc3+ Rg8 6.Dc4+ Rh8 7.Dd4+ Rg8 8.Dd5+ Rh8 9.Dh1+ Rg8 10.Dh7# +- (#13) Profondeur: 18/37 00:00:13 4441kN, tb=49472 1.Da1+ Rg8 2.Da2+ Rh8 3.Db2+ Rg8 4.Db3+ Rh8 5.Dc3+ Rg8 6.Dc4+ Rh8 7.Dd4+ Rg8 8.Dd5+ Rh8 9.Dh1+ Fh4 10.Da1+ Rg8 11.Da2+ Rh8 12.Db2+ Rg8 13.Db3+ Rh8 14.Dc3+ Df6+ 15.Rxf6 +- (#19) Profondeur: 19/39 00:05:00 205812kN, tb=115648 1.Da1+ Rg8 2.Da2+ Rh8 3.Db2+ Rg8 4.Db3+ Rh8 5.Dc3+ Rg8 6.Dc4+ Rh8 7.Dd4+ Rg8 8.Dd5+ Rh8 9.Dh1+ Fh4 10.Da1+ Rg8 11.Da2+ Rh8 12.Db2+ Rg8 13.Db3+ Rh8 14.Dc3+ Df6+ 15.Rxf6 +- (#17) Profondeur: 20/41 00:07:17 298070kN, tb=221511 1.Da1+ Rg8 2.Da2+ Rh8 3.Db2+ Rg8 4.Db3+ Rh8 5.Dc3+ Rg8 6.Dc4+ Rh8 7.Dd4+ Rg8 8.Dd5+ Rh8 9.Dh1+ Fh4 10.Da1+ Rg8 11.Da2+ Rh8 12.Db2+ Rg8 13.Db3+ Rh8 14.Dc3+ Rg8 15.Dc4+ +- (#19) Profondeur: 21/43 00:07:42 310308kN, tb=264935 On November 10, 2003 at 07:51:08, Vincent Lejeune wrote: > >Barton 2800+ > >Analysis by Shredder 7.04: > >1.Rxg5 > = (-0.01) Profondeur: 1/1 00:00:00 >1.Rxg5 > = (-0.01) Profondeur: 1/1 00:00:00 >1.Rxg5 > = (-0.01) Profondeur: 2/2 00:00:00 >1.Rxg5 > = (-0.01) Profondeur: 3/3 00:00:00 >1.Da1+ Rg8 2.Da2+ Rh8 3.Da1+ Rg8 4.Da2+ Rh8 5.Da1+ Rg8 > = (0.01) Profondeur: 3/7 00:00:00 >1.Da1+ Rg8 2.Da2+ Rh8 3.Da1+ Rg8 4.Da2+ Rh8 5.Da1+ Rg8 > = (0.01) Profondeur: 3/11 00:00:00 >1.Da1+ Rg8 2.Da2+ Rh8 3.Da1+ Rg8 4.Da2+ Rh8 5.Da1+ Rg8 > = (0.01) Profondeur: 4/7 00:00:00 >1.Da1+ Rg8 2.Da2+ Rh8 3.Db2+ Rg8 4.Db3+ Rh8 5.Dc3+ Rg8 6.Dc4+ Rh8 7.Dc3+ Rg8 >8.Dc4+ Rh8 9.Dc3+ Rg8 > = (0.03) Profondeur: 5/16 00:00:00 >1.Da1+ Rg8 2.Da2+ Rh8 3.Db2+ Rg8 4.Db3+ Rh8 5.Dc3+ Rg8 6.Dc4+ Rh8 7.Dc3+ Rg8 >8.Dc4+ Rh8 9.Dc3+ Rg8 > = (0.03) Profondeur: 6/13 00:00:00 >1.Da1+ Rg8 2.Da2+ Rh8 3.Db2+ Rg8 4.Db3+ Rh8 5.Dc3+ Rg8 6.Dc4+ Rh8 7.Dc3+ Rg8 >8.Dc4+ Rh8 9.Dc3+ Rg8 > = (0.03) Profondeur: 7/15 00:00:00 6kN, tb=467 >1.Da1+ Rg8 2.Da2+ Rh8 3.Db2+ Rg8 4.Db3+ Rh8 5.Dc3+ Rg8 6.Dc4+ Rh8 7.Dc3+ Rg8 >8.Dc4+ Rh8 9.Dc3+ Rg8 > = (0.03) Profondeur: 8/17 00:00:00 18kN, tb=993 >1.Da1+ Rg8 2.Da2+ Rh8 3.Db2+ Rg8 4.Db3+ Rh8 5.Dc3+ Rg8 6.Dc4+ Rh8 7.Dc3+ Rg8 >8.Dc4+ Rh8 9.Dc3+ Rg8 > = (0.03) Profondeur: 9/20 00:00:00 38kN, tb=2003 >1.Da1+ Rg8 2.Da2+ Rh8 3.Db2+ Rg8 4.Db3+ Rh8 5.Dc3+ Rg8 6.Dc4+ Rh8 7.Dc3+ Rg8 >8.Dc4+ Rh8 9.Dc3+ Rg8 > = (0.03) Profondeur: 10/15 00:00:00 67kN, tb=3185 >1.Da1+ Rg8 2.Da2+ Rh8 3.Db2+ Rg8 4.Db3+ Rh8 5.Dc3+ Rg8 6.Dc4+ Rh8 7.Dc3+ Rg8 >8.Dc4+ Rh8 9.Dc3+ Rg8 > = (0.03) Profondeur: 11/18 00:00:00 124kN, tb=5680 >1.Da1+ Rg8 2.Da2+ Rh8 3.Db2+ Rg8 4.Db3+ Rh8 5.Dc3+ Rg8 6.Dc4+ Rh8 7.Dc3+ Rg8 >8.Dc4+ Rh8 9.Dc3+ Rg8 > = (0.03) Profondeur: 12/17 00:00:00 215kN, tb=8949 >1.Da1+ Rg8 2.Da2+ Rh8 3.Db2+ Rg8 4.Db3+ Rh8 5.Dc3+ Rg8 6.Dc4+ Rh8 7.Dc3+ Rg8 >8.Dc4+ Rh8 9.Dc3+ Rg8 > = (0.03) Profondeur: 13/21 00:00:01 347kN, tb=13661 >1.Da1+ Rg8 2.Da2+ Rh8 3.Db2+ Rg8 4.Db3+ Rh8 5.Dc3+ Rg8 6.Dc4+ Rh8 7.Dc3+ Rg8 >8.Dc4+ Rh8 9.Dc3+ Rg8 > = (0.03) Profondeur: 14/23 00:00:02 552kN, tb=20065 >1.Da1+ Rg8 2.Da2+ Rh8 3.Db2+ Rg8 4.Db3+ Rh8 5.Dc3+ Rg8 6.Dc4+ Rh8 7.Dd4+ Rg8 >8.Dd5+ Rh8 9.Dh1+ Fh4 10.Da1+ Rg8 11.Da2+ Rh8 12.Db2+ Rg8 13.Db3+ Rh8 14.Dc3+ >Rg8 15.Dc4+ > = (0.06) Profondeur: 15/40 00:00:03 972kN, tb=31201 >1.Da1+ Rg8 2.Da2+ Rh8 3.Db2+ Rg8 4.Db3+ Rh8 5.Dc3+ Rg8 6.Dc4+ Rh8 7.Dd4+ Rg8 >8.Dd5+ Rh8 9.Dh1+ Fh4 10.Da1+ Rg8 11.Da2+ Rh8 12.Db2+ Rg8 13.Db3+ Rh8 14.Dc3+ >Rg8 15.Dc4+ > +- (#21) Profondeur: 16/16 00:00:05 1485kN, tb=41864 >1.Da1+ Rg8 2.Da2+ Rh8 3.Db2+ Rg8 4.Db3+ Rh8 5.Dc3+ Rg8 6.Dc4+ Rh8 7.Dd4+ Rg8 >8.Dd5+ Rh8 9.Dh1+ Fh4 10.Da1+ Rg8 11.Da2+ Rh8 12.Db2+ Rg8 13.Db3+ Rh8 14.Dc3+ >Rg8 15.Dc4+ > +- (#21) Profondeur: 16/32 00:00:05 1519kN, tb=43581 >1.Da1+ Rg8 2.Da2+ Rh8 3.Db2+ Rg8 4.Db3+ Rh8 5.Dc3+ Rg8 6.Dc4+ Rh8 7.Dd4+ Rg8 >8.Dd5+ Rh8 9.Dh1+ Fh4 10.Da1+ Rg8 11.Da2+ Rh8 12.Db2+ Rg8 13.Db3+ Rh8 14.Dc3+ >Rg8 15.Dc4+ > +- (#21) Profondeur: 17/35 00:00:07 2378kN, tb=55861 >1.Da1+ Rg8 2.Da2+ Rh8 3.Db2+ Rg8 4.Db3+ Rh8 5.Dc3+ Rg8 6.Dc4+ Rh8 7.Dd4+ Rg8 >8.Dd5+ Rh8 9.Dh1+ Fh4 10.Da1+ Rg8 11.Da2+ Rh8 12.Db2+ Rg8 13.Db3+ Rh8 14.Dc3+ >Rg8 15.Dc4+ > +- (#21) Profondeur: 18/37 00:00:13 5171kN, tb=86564 > > > >On November 10, 2003 at 06:08:45, K. Burcham wrote: > >> >> >>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
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