Author: George Tsavdaris
Date: 02:34:36 08/07/03
Go up one level in this thread
On August 07, 2003 at 04:41:12, Gian-Carlo Pascutto wrote: >On August 07, 2003 at 00:36:07, Eran wrote: > >>On August 06, 2003 at 22:20:21, Rex wrote: >> >>>How long does your favorite engine find the winning move h6!!! >>> >>[D]3r3k/1q1r2pp/R4p2/4n3/Q3R3/P1P3P1/2P4P/4BK2 b - - 2 1 >> >> >>Fritz8 finds it in 26 sec. > >What version is that (and hardware)? > >I'm getting entirely different output and it's not remotely that fast. > On a PIV-1500MHz with 48 MiB hash: Fritz 8.00.23 finds it in 18 seconds while Fritz 8.00.8 in 1:18 seconds. Analysis by Fritz 8.00.23: 1...Qb7-d5 2.Ra6-a5 Qd5-d1 3.Ra5-a8 Rd8xa8 4.Qa4xa8+ Rd7-d8 5.Qa8-b7 Qd1xc2 = (-0.25) Depth: 7/19 00:00:00 115kN 1...Rd7-d1! ³ (-0.28) Depth: 7/19 00:00:00 125kN 1...Rd7-e7! ³ (-0.31) Depth: 7/20 00:00:00 218kN 1...Rd7-e7 2.h2-h3 f6-f5 3.Ra6-a7 f5xe4 4.Ra7xb7 ³ (-0.41) Depth: 7/20 00:00:00 259kN 1...Rd7-e7! ³ (-0.69) Depth: 8/26 00:00:00 493kN 1...Rd7-e7! µ (-0.97) Depth: 9/29 00:00:02 1346kN 1...Rd7-e7-- ³ (-0.69) Depth: 10/28 00:00:05 2753kN 1...Rd7-e7 2.Be1-f2 Qb7-c8 3.Kf1-g2 Qc8xc3 4.Re4-f4 Re7-d7 5.Qa4-b3 Qc3-d2 6.h2-h3 = (0.06) Depth: 10/33 00:00:10 5631kN 1...Rd7-d1! = (0.03) Depth: 10/33 00:00:10 5894kN 1...Rd7-d1! = (-0.13) Depth: 10/33 00:00:10 5964kN 1...h7-h6! = (-0.16) Depth: 10/33 00:00:18 9939kN 1...h7-h6 2.Kf1-f2 Qb7-d5 3.Ra6-a5 Qd5-d1 4.Ra5-a8 Rd8xa8 5.Qa4xa8+ Rd7-d8 6.Qa8-a4 Qd1-h5 7.Kf2-g2 = (-0.19) Depth: 10/33 00:00:20 11115kN 1...h7-h6 2.Kf1-f2 Qb7-d5 3.Ra6-a5 Qd5-d1 4.Ra5-a8 Rd8xa8 5.Qa4xa8+ Rd7-d8 6.Qa8-a4 Qd1-h5 7.Kf2-g2 = (-0.19) Depth: 11/33 00:00:27 15170kN 1...h7-h6! ³ (-0.47) Depth: 12/37 00:01:08 38773kN 1...h7-h6 2.Ra6-e6 Qb7-d5 3.Re6-a6 Ne5-f3 4.Ra6-a5 Qd5-d1 5.Ra5-a8 Nf3-d2+ 6.Kf1-g1 Nd2xe4 7.Qa4xe4 Qd1-d6 ³ (-0.63) Depth: 12/37 00:01:31 51980kN +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Analysis by Fritz 8.00.8: 1...Qb7-d5 2.Ra6-a5 Qd5-d1 3.Ra5-a8 Rd8xa8 4.Qa4xa8+ Rd7-d8 5.Qa8-b7 Qd1xc2 ³ (-0.38) Depth: 7/17 00:00:00 111kN 1...Rd7-d1! ³ (-0.41) Depth: 7/21 00:00:00 124kN 1...Rd7-d1 2.Ra6-a5 Qb7-f7 3.Ra5-a8 Qf7-h5 4.Ra8xd8+ Rd1xd8 5.Re4-h4 Qh5-d1 ³ (-0.38) Depth: 8/22 00:00:00 440kN 1...Rd7-e7! ³ (-0.41) Depth: 8/29 00:00:01 631kN 1...Rd7-e7! ³ (-0.56) Depth: 8/29 00:00:01 682kN 1...Rd7-e7! µ (-0.88) Depth: 8/29 00:00:01 833kN 1...Rd7-e7-- ³ (-0.59) Depth: 9/20 00:00:02 932kN 1...Rd7-e7 2.Be1-f2 Ne5-c4 ³ (-0.59) Depth: 9/25 00:00:02 1124kN 1...Rd7-e7-- ³ (-0.31) Depth: 10/30 00:00:04 2425kN 1...Rd7-e7 2.Be1-f2 Qb7-c8 3.Kf1-g2 Qc8xc3 4.Re4-f4 Re7-d7 5.Ra6-a8 Qc3-d2 6.Ra8xd8+ Rd7xd8 = (0.00) Depth: 10/30 00:00:08 4531kN 1...Rd8-b8! = (-0.03) Depth: 10/30 00:00:12 6359kN 1...Rd8-b8 2.Ra6-a5 Rd7-d1 3.Ra5-a7 Qb7-d5 4.Ra7-e7 Rb8-f8 5.h2-h3 Kh8-g8 6.Kf1-g2 = (-0.13) Depth: 10/30 00:00:14 7560kN 1...Qb7-c8! = (-0.16) Depth: 10/30 00:00:14 7822kN 1...Rd7-d1! = (-0.19) Depth: 10/30 00:00:15 8064kN 1...Rd7-d1! ³ (-0.34) Depth: 10/30 00:00:15 8183kN 1...Rd7-d1 2.Kf1-f2 h7-h6 3.Ra6-a7 Qb7-b6+ 4.Re4-d4 Rd8xd4 5.c3xd4 Rd1xd4 6.Qa4-a6 Qb6-c5 7.Ra7-a8+ Kh8-h7 8.Qa6-c8 Rd4-d2+ 9.Kf2-f1 ³ (-0.38) Depth: 11/35 00:00:36 19152kN 1...Rd7-d1 2.Kf1-f2 h7-h6 3.Ra6-a7 Qb7-b6+ 4.Re4-d4 Ne5-g4+ 5.Kf2-e2 Rd1xd4 6.c3xd4 Qb6-e6+ 7.Ke2-d1 Qe6-e4 8.c2-c3 Rd8-d5 ³ (-0.53) Depth: 12/36 00:00:58 31598kN 1...h7-h6! ³ (-0.56) Depth: 12/37 00:01:18 43523kN 1...h7-h6 2.Ra6-e6 Kh8-h7 3.Qa4-b4 Qb7-d5 4.Re6-e7 Rd7xe7 5.Qb4xe7 Rd8-d7 6.Qe7-b4 f6-f5 7.Re4xe5 ³ (-0.69) Depth: 12/37 00:01:29 49642kN 1...h7-h6 2.Ra6-e6 Qb7-d5 3.Re6-a6 Ne5-f3 4.Ra6-a5 Qd5-d1 5.Ra5-a8 Nf3-d2+ 6.Kf1-g1 ³ (-0.69) Depth: 13/36 00:02:12 73634kN
This page took 0.01 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.