Author: Uri Blass
Date: 05:44:44 05/11/01
Go up one level in this thread
On May 10, 2001 at 17:05:56, Ulrich Tuerke wrote: >On May 10, 2001 at 16:53:28, Brian Kostick wrote: > >>On May 10, 2001 at 14:39:57, Peter Berger wrote: >> >>>Look at Hiarcs 7.32 result on some monster hardware - it won't find CCR 14 !!!!! >>> >>>Cheers. >>> >>>pete >> >> >>Pete, >> >> Thanks if you are taking time to look this over. I noted your comment and the >>listing for Hiacrs 7.32. I just ran it last night and haven't had time to post >>yet. Since my results are different I thought you might have some insight. Also >>I tried clipping the analysis as best as I could at each time. >> >> The clip analysis is a raw cut/paste, thus a few 'off' symbols. I was running >>under the 23 Jan. Fritz 6 interface with infinite analysis mode. Someone also >>suggested this gives different results than an infinite time control and letting >>the engine run? >> >> I can understand some differences based on CPU speed, ect... but these are >>more than I can reconcile on my own. Regards, BK >> >> >>Hiarcs 7.32 on PIII733 >> >> 15" 30" 1' 2' >>CCR01 1 1 1 1 >>CCR02 1 1 1 0 >>CCR03 1 1 1 1 >>CCR04 0 0 0 0 >>CCR05 1 1 1 1 >>CCR06 1 1 1 1 >>CCR07 1 0 0 0 >>CCR08 0 0 0 0 >>CCR09 0 0 0 0 >>CCR10 1 1 1 1 >>CCR11 0 1 1 1 >>CCR12 1 1 1 1 >>CCR13 1 1 1 1 >>CCR14 0 0 1 1 > >I just checked this one with Hiarcs 7.32 on my K6/450. It heavily fails low on >Nxc4, and switches to Nc6 after 51 secs. >So, accounting for your hardware being a bit faster than mine, I agree with your >result. I suspect that the originally posted results for Hiarcs are not okay. >The fail-low was so drastic. I can't imagine that Hiarcs won't see it on even >faster hardware. My Hiarcs7.32's results are not stable If I give it manually all the moves of the game then it needs a very long time to avoid 6...Nxc4 because the second move in the list is not Nc6 but Nf5. Here is Hiarcs7.32's analysis in this case on PIII800: rnbqkb1r/pppp1ppp/3n4/8/2BQ4/5N2/PPP2PPP/RNB2RK1 b kq - 0 1 Analysis by Hiarcs 7.32: 6...Nxc4 7.Re1+ = (-0.23) Depth: 1 00:00:00 6...Nxc4 7.Re1+ Be7 = (-0.23) Depth: 2/5 00:00:00 6...Nxc4 7.Re1+ Be7 8.Qxc4 = (-0.23) Depth: 3/5 00:00:00 6...Nxc4 7.Qxc4 ³ (-0.48) Depth: 4/12 00:00:00 6...Nxc4 7.Qxc4 d5 8.Qa4+ Qd7 9.Qxd7+ Bxd7 10.Nc3 Be6 11.Bf4 µ (-0.80) Depth: 4/15 00:00:00 6...Nxc4 7.Qxc4 ³ (-0.55) Depth: 5/19 00:00:00 26kN 6...Nxc4 7.Qxc4 d5 8.Re1+ Be7 9.Qe2 Nc6 10.Bg5 ³ (-0.49) Depth: 5/21 00:00:00 48kN 6...Nxc4 7.Qxc4 d5 8.Qd3 c6 9.Bg5 Be7 10.Bxe7 Qxe7 11.Nc3 Bg4 ³ (-0.54) Depth: 6/21 00:00:01 179kN 6...Nxc4 7.Re1+ ³ (-0.29) Depth: 7/23 00:00:05 499kN 6...Nxc4 7.Re1+ Be7 8.Qxg7 Rf8 9.Bg5 Nc6 10.Bxe7 = (-0.03) Depth: 7/25 00:00:06 643kN 6...Nxc4 7.Re1+ = (0.22) Depth: 8/25 00:00:09 871kN 6...Nxc4 7.Re1+ Ne3 8.Rxe3+ Be7 9.Qxg7 Rf8 10.Ng5 d5 11.Nxh7 Be6 12.Nxf8 Bxf8 +- (3.51) Depth: 8/27 00:00:12 1210kN 6...Nf5 7.Bxf7+ Kxf7 8.Qd5+ Ke8 9.Re1+ Be7 10.Qxf5 g6 11.Qe5 +- (1.73) Depth: 8/27 00:04:00 22705kN (blass, tel-aviv 11.05.2001) If I give the position after the moves to another engine and switch engines so hiarcs has not opportunity to look at all the game it has no problem to avoid Nxc4 rnbqkb1r/pppp1ppp/3n4/8/2BQ4/5N2/PPP2PPP/RNB2RK1 b kq - 0 1 Analysis by Hiarcs 7.32: 6...Nc6 7.Qe3+ Be7 ³ (-0.45) Depth: 1 00:00:00 6...Nc6 7.Re1+ ² (0.63) Depth: 2/11 00:00:00 6...Nc6 7.Re1+ ² (0.63) Depth: 2/11 00:00:00 6...Nxc4 7.Re1+ Be7 8.Qxc4 = (-0.23) Depth: 2/12 00:00:00 6...Nxc4 7.Re1+ Be7 8.Qxc4 = (-0.23) Depth: 3/13 00:00:00 6...Nxc4 7.Re1+ ³ (-0.49) Depth: 4/17 00:00:00 6...Nxc4 7.Qxc4 d5 8.Re1+ Be7 9.Qa4+ Qd7 10.Qd4 ³ (-0.61) Depth: 4/17 00:00:00 6...Nxc4 7.Qxc4 d5 8.Re1+ Be7 9.Qe2 Nc6 10.Bg5 ³ (-0.49) Depth: 5/18 00:00:00 38kN 6...Nxc4 7.Qxc4 d5 8.Qd3 c6 9.Bg5 Be7 10.Bxe7 Qxe7 11.Nc3 Bg4 ³ (-0.54) Depth: 6/21 00:00:01 176kN 6...Nxc4 7.Re1+ ³ (-0.29) Depth: 7/23 00:00:05 525kN 6...Nxc4 7.Re1+ Be7 8.Qxg7 Rf8 9.Bg5 Nc6 10.Bxe7 = (-0.03) Depth: 7/25 00:00:07 687kN 6...Nxc4 7.Re1+ = (0.22) Depth: 8/25 00:00:09 823kN 6...Nxc4 7.Re1+ Ne3 8.Rxe3+ Be7 9.Qxg7 Rf8 10.Ng5 d5 11.Nxh7 Be6 12.Nxf8 Bxf8 +- (3.51) Depth: 8/27 00:00:12 1155kN 6...Nc6 7.Re1+ Ne7 8.Bd3 f6 9.Bf4 Nf7 10.Nc3 d5 ± (1.00) Depth: 8/27 00:00:20 1915kN (Blass, Tel-Aviv 11.05.2001) Uri
This page took 0 seconds to execute
Last modified: Thu, 15 Apr 21 08:11:13 -0700
Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.