Author: Drexel,Michael
Date: 10:37:34 09/20/03
Go up one level in this thread
On September 20, 2003 at 13:11:35, Dieter Buerssner wrote: >On September 20, 2003 at 11:51:45, Dieter Buerssner wrote: > >>On September 20, 2003 at 03:49:13, Drexel,Michael wrote: >> >>>Can you explain that please? 89.Kd6 Bd3 90.Bg7+?? or 89.Kd6 Bg4 90.Bg7+?? >> >>Oops, thank you for pointing this out. May likeley be a bug (or some stupidness >>out of HT, but it really looks too stupid). I also used an experimental version. >>I am trying to find it out (but because of the long thinking times, it might not >>be trivial). > >It turned out to be a stupid operator error. I wanted to set EGTB-cache to 16 >MB. But I had set it to 16 bytes. This made TBs go crazy. Actually, I should >already have been suspicious because of the too good nodes/s (over one million) >in a position with many TB-accesses. Now it runs less than half that fast. > >Sorry for my nonsensical first post. > >Regards, >Dieter Yace Paderborn was not able to find the win at depth 25 here. When I came back it searched only ~130 kN/s. Michael Kasparov,G - Karpov,A 5k2/4R3/2K3p1/4BbPn/8/8/8/8 w - - 0 1 Analysis by Yace Paderborn: 89.Kd6 Kg8 90.Kd5 +- (2.68) Depth: 1 00:00:00 89.Kd6 Kg8 90.Kd5 +- (2.68) Depth: 1 00:00:00 89.Kd6 Kg8 90.Kd5 Kf8 91.Bd6 Nf4+ 92.Kd4 +- (2.61) Depth: 3 00:00:00 89.Kd6 Kg8 90.Kd5 Kf8 91.Bd6 Nf4+ 92.Kd4 +- (2.61) Depth: 3 00:00:00 89.Kd6 Kg8 90.Kd5 Kf8 91.Bd6 Nf4+ 92.Kd4 +- (2.61) Depth: 3 00:00:00 89.Kd6 Kg8 90.Kd5 Kf8 91.Bd6 Nf4+ 92.Kd4 +- (2.61) Depth: 3 00:00:00 89.Kd6 Kg8 90.Kd5 Kf8 91.Bd6 Nf4+ 92.Kd4 +- (2.61) Depth: 3 00:00:00 89.Kd6 Kg8 90.Kd5 Kf8 91.Bd6 Nf4+ 92.Kd4 +- (2.61) Depth: 3 00:00:00 89.Kd6 Kg8 90.Kd5 Kf8 91.Bd6 Nf4+ 92.Kd4 +- (2.61) Depth: 3 00:00:00 89.Kd6 Kg8 90.Kd5 Kf8 91.Bd6 Nf4+ 92.Kd4 +- (2.61) Depth: 3 00:00:00 89.Kd6 Kg8 90.Kd5 Kf8 91.Bd6 Nf4+ 92.Kd4 +- (2.61) Depth: 3 00:00:00 89.Kd6 Kg8 90.Kd5 Kf8 91.Bd6 Nf4+ 92.Kd4 +- (2.61) Depth: 3 00:00:00 89.Kd6 Kg8 90.Kd5 Kf8 91.Bd6 Nf4+ 92.Kd4 +- (2.61) Depth: 3 00:00:00 89.Kd6 Kg8 90.Kd5 Kf8 91.Bd6 Nf4+ 92.Kd4 +- (2.61) Depth: 6/10 00:00:00 89.Kd6 Kg8 90.Kd5 Kf8 91.Bd6 Nf4+ 92.Kd4 +- (2.61) Depth: 6/10 00:00:00 89.Kd6 Kg8 90.Kd5 Kf8 91.Bd6 Nf4+ 92.Kd4 +- (2.61) Depth: 6/10 00:00:00 89.Kd6 Kg8 90.Kd5 Kf8 91.Bd6 Nf4+ 92.Kd4 +- (2.61) Depth: 6/10 00:00:00 89.Kd6 Kg8 90.Kd5 Kf8 91.Bd6 Nf4+ 92.Kd4 +- (2.61) Depth: 6/10 00:00:00 89.Kd6 Kg8 90.Kd5 Kf8 91.Bd6 Nf4+ 92.Kd4 +- (2.61) Depth: 6/10 00:00:00 89.Kd6 Kg8 90.Kd5 Kf8 91.Bd6 Nf4+ 92.Kd4 +- (2.61) Depth: 6/10 00:00:00 7kN 89.Kd6 Kg8 90.Kd5 Kf8 91.Bd6 Nf4+ 92.Kd4 +- (2.61) Depth: 6/12 00:00:00 13kN 89.Kd6 Be4 90.Rh7 Ke8 91.Rc7 Kf8 92.Rd7 +- (2.56) Depth: 7/12 00:00:00 33kN 89.Rc7 Bd3 90.Bd6+ Ke8 91.Re7+ Kd8 92.Kd5 Nf4+ 93.Ke5 Ng2 +- (2.57) Depth: 7/12 00:00:00 38kN 89.Rc7 Bd3 90.Kd5 Ke8 91.Kd6 Kf8 92.Rh7 Ke8 93.Rc7 Kf8 94.Rh7 Ke8 95.Rc7 +- (2.60) Depth: 7/12 00:00:00 47kN 89.Rc7 Bd3 90.Kd5 Ke8 91.Kd6 Kf8 92.Rh7 Ke8 93.Rc7 Kf8 94.Rh7 Ke8 95.Rc7 +- (2.60) Depth: 7/16 00:00:00 54kN 89.Rc7 Ke8 90.Bd6 Bh3 +- (2.60) Depth: 8/16 00:00:00 87kN 89.Rc7 Ke8 90.Bd6 Bh3 +- (2.60) Depth: 8/16 00:00:00 102kN 89.Rc7 Ke8 90.Bd6 Be4+ 91.Kc5 Kd8 92.Kd4 Bg2 93.Rf7 Bc6 +- (2.56) Depth: 9/16 00:00:00 135kN 89.Rc7 Ke8 90.Bd6 Be4+ 91.Kc5 Kd8 92.Kd4 Bg2 93.Rf7 Bc6 +- (2.56) Depth: 9/17 00:00:00 171kN 89.Rc7 Ke8 90.Bd6 Be4+ 91.Kc5 Kd8 92.Kd4 Bg2 93.Rf7 Kc8 94.Re7 +- (2.62) Depth: 10/17 00:00:00 281kN 89.Rc7 Ke8 90.Bd6 Be4+ 91.Kc5 Kd8 92.Kd4 Bg2 93.Rf7 Kc8 94.Re7 +- (2.62) Depth: 10/22 00:00:00 367kN 89.Rc7 Ke8 90.Bd6 Be4+ 91.Kc5 Kd8 92.Kd4 Bg2 93.Be5 Ke8 94.Bd6 Kd8 95.Be5 Ke8 96.Bd6 Kd8 +- (2.62) Depth: 11/22 00:00:00 473kN 89.Rc7 Ke8 90.Bd6 Be4+ 91.Kc5 Kd8 92.Kd4 Bg2 93.Be5 Ke8 94.Bd6 Kd8 95.Be5 Ke8 96.Bd6 Kd8 +- (2.62) Depth: 11/22 00:00:01 606kN 89.Rc7 Bg4 90.Kc5 Ke8 91.Rh7 Bf3 92.Bd6 Kd8 93.Kd4 Bd1 +- (2.61) Depth: 12/22 00:00:01 1178kN 89.Rh7 Bg4 90.Kc5 Ke8 +- (2.62) Depth: 12/27 00:00:02 1418kN 89.Rh7 Bg4 90.Kc5 +- (2.62) Depth: 12/27 00:00:02 1556kN 89.Rh7 Bg4 90.Kc5 +- (2.62) Depth: 12/27 00:00:02 1759kN 89.Rh7 Kg8 90.Rc7 Kf8 +- (2.61) Depth: 13/27 00:00:04 3284kN 89.Rc7 Bg4 90.Kc5 Ke8 91.Rh7 Bf3 +- (2.62) Depth: 13/27 00:00:04 3431kN 89.Rc7 Bg4 90.Kc5 +- (2.62) Depth: 13/27 00:00:04 3508kN 89.Rc7 Bg4 90.Kc5 +- (2.62) Depth: 13/27 00:00:04 3794kN 89.Rc7 Be4+ 90.Kc5 Ke8 +- (2.61) Depth: 14/27 00:00:07 5787kN 89.Rh7 Kg8 90.Rc7 Kf8 91.Kc5 Kg8 +- (2.62) Depth: 14/28 00:00:07 6465kN 89.Rh7 Kg8 90.Rc7 Kf8 91.Kc5 Ke8 92.Bd6 Bd7 93.Be5 Ke7 94.Kd5 Ke8 95.Bd6 +- (2.62) Depth: 14/28 00:00:08 7031kN 89.Rh7 Kg8 90.Rc7 Kf8 91.Kc5 Ke8 92.Bd6 Bd7 93.Be5 Ke7 94.Kd5 Ke8 95.Bd6 +- (2.62) Depth: 14/28 00:00:09 7600kN 89.Rh7 Be4+ 90.Kc5 Ke8 +- (2.61) Depth: 15/31 00:00:13 11017kN 89.Rc7 Be4+ 90.Kc5 Ke8 91.Kd4 Bf5 92.Rh7 Kd8 93.Kd5 Ke8 +- (2.62) Depth: 15/31 00:00:15 12765kN 89.Rc7 Ke8 90.Kc5 +- (2.61) Depth: 15/31 00:00:17 15198kN 89.Rh7 Be4+ 90.Kc5 Ke8 +- (2.61) Depth: 15/31 00:00:18 15198kN 89.Rh7 Be4+ 90.Kc5 Ke8 +- (2.61) Depth: 15/32 00:00:22 19028kN 89.Rh7 Be4+ 90.Kc5 Bf3 91.Bd6+ Kg8 92.Rc7 Ng7 93.Rc8+ Kh7 94.Be5 Bd1 95.Rc7 Ba4 +- (2.61) Depth: 16/32 00:00:30 26421kN 89.Rc7 Ke8 90.Bd6 Kd8 +- (2.62) Depth: 16/32 00:00:32 28207kN 89.Rc7 Ke8 90.Bd6 Kd8 91.Rh7 Be4+ 92.Kc5 +- (2.62) Depth: 16/32 00:00:34 29539kN 89.Rc7 Ke8 90.Bd6 Kd8 91.Rh7 Be4+ 92.Kc5 +- (2.62) Depth: 16/32 00:00:38 31922kN 89.Rc7 Ke8 90.Bd6 Kd8 91.Rh7 Be4+ 92.Kc5 Bf3 93.Kd4 Bg4 94.Be5 Bf5 95.Kd5 Bg4 96.Rh6 Bf5 97.Rh8+ Kd7 98.Rh7+ Ke8 +- (2.61) Depth: 17/36 00:01:00 51138kN 89.Rh7 Be4+ 90.Kc5 Bf3 91.Bd6+ Kg8 92.Rc7 Ng7 93.Rc8+ Kh7 94.Be5 Bd1 +- (2.62) Depth: 17/36 00:01:05 55799kN 89.Rh7 Bg4 90.Kc5 Kg8 91.Re7 Bd1 92.Kd4 Kf8 93.Rh7 Bg4 94.Bd6+ Kg8 95.Rh8+ Kxh8 96.Kc5 +- (2.61) Depth: 17/36 00:01:19 68757kN 89.Rc7 Ke8 90.Bd6 Kd8 91.Rh7 Be4+ 92.Kc5 Bf3 93.Kd4 Bg4 94.Be5 Bf5 95.Kd5 Bg4 96.Rh6 Bf5 97.Rh8+ Kd7 98.Rh7+ Ke8 +- (2.61) Depth: 17/36 00:01:19 68757kN 89.Rc7 Ke8 90.Bd6 Kd8 91.Rh7 Be4+ 92.Kc5 Bf3 93.Kd4 Bg4 94.Be5 Bf5 95.Kd5 Bg4 96.Rh6 Bf5 97.Rh8+ Kd7 98.Rh7+ Ke8 +- (2.61) Depth: 17/38 00:01:39 88538kN 89.Rc7 Bg4 90.Kc5 Bf5 +- (2.61) Depth: 18/38 00:02:06 112427kN 89.Rh7 Bg4 90.Kc5 Kg8 91.Re7 Bd1 +- (2.62) Depth: 18/38 00:02:14 118735kN 89.Rh7 Kg8 90.Kc5 +- (2.61) Depth: 18/38 00:02:31 134421kN 89.Rc7 Bg4 90.Kc5 Bf5 +- (2.61) Depth: 18/38 00:02:31 134421kN 89.Rc7 Bg4 90.Kc5 Bf5 +- (2.61) Depth: 18/38 00:02:34 137838kN 89.Rc7 Bg4 90.Kc5 Bf5 91.Bd6+ Kg8 92.Ra7 Bg4 93.Be5 Bf3 94.Kd6 Kf8 95.Re7 Kg8 96.Ke6 Bg4+ 97.Kd5 Bf3+ 98.Kd4 Bd1 +- (2.61) Depth: 19/38 00:03:04 165185kN 89.Rh7 Kg8 90.Rh8+ Kf7 91.Kd6 Bg4 92.Rh7+ Kf8 +- (2.62) Depth: 19/38 00:03:24 182902kN 89.Rh7 Kg8 90.Rh8+ Kf7 91.Kd6 Bg4 92.Rh7+ Kf8 93.Kc7 Bf5 94.Kc6 Kg8 95.Rh8+ Kf7 96.Kd6 Bg4 97.Rh7+ Kf8 98.Kc7 Bf5 99.Kc6 +- (2.62) Depth: 19/39 00:04:12 221374kN 89.Rh7 Kg8 90.Rh8+ Kf7 91.Kd6 Bg4 92.Rh7+ Kf8 93.Kc7 Bf5 94.Kc6 Kg8 95.Rh8+ Kf7 96.Kd6 Bg4 97.Rh7+ Kf8 98.Kc7 Bf5 99.Kc6 +- (2.62) Depth: 19/39 00:04:17 226224kN 89.Rh7 Kg8 90.Rh8+ Kf7 91.Kd6 Be4 92.Rh7+ Kf8 +- (2.61) Depth: 20/41 00:07:32 396828kN 89.Rc7 Bg4 90.Kc5 Bf5 +- (2.62) Depth: 20/41 00:08:07 429320kN 89.Rc7 Bh3 90.Kc5 +- (2.61) Depth: 20/41 00:09:53 530413kN 89.Rh7 Kg8 90.Rh8+ Kf7 91.Kd6 Be4 92.Rh7+ Kf8 +- (2.61) Depth: 20/41 00:09:53 530413kN 89.Ra7 Be4+ 90.Kd7 Kf7 91.Kd6+ Kf8 92.Ke6 Bf5+ 93.Kd5 Bg4 94.Bd6+ Kg8 95.Ra8+ Kf7 96.Rf8+ Kg7 +- (2.62) Depth: 20/42 00:14:43 799890kN 89.Ra7 Bg4 90.Bd6+ Kg8 91.Kd5 +- (2.61) Depth: 20/42 00:16:10 874316kN 89.Rh7 Kg8 90.Rh8+ Kf7 91.Kd6 Be4 92.Rh7+ Kf8 +- (2.61) Depth: 20/42 00:16:10 874316kN 89.Rh7 Kg8 90.Rh8+ Kf7 91.Kd6 Be4 92.Rh7+ Kf8 +- (2.61) Depth: 20/42 00:16:15 879199kN 89.Rh7 Kg8 90.Rh8+ Kf7 91.Kd6 Bg4 92.Rb8 Bf3 93.Rb6 Be4 94.Rb3 Bf5 95.Rb7+ Kf8 96.Re7 +- (2.62) Depth: 21/42 00:19:51 1079607kN 89.Rh7 Kg8 90.Rh8+ Kf7 91.Kd6 Bg4 92.Rb8 Bf3 93.Rb6 Be4 94.Rb3 Bf5 95.Rb7+ Kf8 96.Re7 +- (2.62) Depth: 21/42 00:21:18 1148136kN 89.Rh7 Kg8 90.Rh8+ Kf7 91.Kd6 Bg4 92.Rb8 Bf3 93.Rb6 Be4 94.Rb3 Bf5 95.Rb7+ Kf8 96.Re7 Bg4 97.Rh7 Kg8 98.Ra7 Kf8 99.Re7 Bh3 100.Rh7 Kg8 101.Ra7 Kf8 +- (2.62) Depth: 22/42 00:26:33 1383979kN 89.Rh7 Kg8 90.Rh8+ Kf7 91.Kd6 Bg4 92.Rb8 Bf3 93.Rb6 Be4 94.Rb3 Bf5 95.Rb7+ Kf8 96.Re7 Bg4 97.Rh7 Kg8 98.Ra7 Kf8 99.Re7 Bh3 100.Rh7 Kg8 101.Ra7 Kf8 +- (2.62) Depth: 22/42 00:30:38 1552105kN 89.Rh7 Kg8 90.Ra7 Bg4 91.Kd6 Kf8 92.Rh7 Kg8 93.Ke7 Kxh7 94.Bg3 +- (2.63) Depth: 23/44 00:43:19 2074899kN 89.Rh7 Kg8 90.Ra7 Bg4 91.Kd6 Kf8 92.Rh7 Kg8 93.Ke7 Kxh7 94.Bg3 +- (2.63) Depth: 23/44 00:49:36 2305071kN 89.Rh7 Kg8 90.Ra7 Bg4 91.Kd6 Kf8 92.Ra8+ Kf7 93.Ra4 +- (2.63) Depth: 24/50 01:24:56 3834350kN 89.Rh7 Kg8 90.Ra7 Bg4 91.Kd6 Kf8 92.Ra8+ Kf7 93.Ra4 Bf5 94.Kc7 +- (2.63) Depth: 24/50 01:51:00 505476kN 89.Rh7 Kg8 90.Ra7 Bg4 91.Kd6 Kf8 92.Ra8+ Kf7 93.Ra2 Bf5 94.Ra4 +- (2.64) Depth: 25/54 03:50:09 1702137kN 89.Rh7 Kg8 90.Ra7 Bg4 91.Kd6 Kf8 92.Ra8+ Kf7 93.Ra2 Bf5 94.Ra4 +- (2.64) Depth: 25/54 04:22:21 2767258kN (, 20.09.2003)
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