Author: Stuart Cracraft
Date: 21:35:43 03/06/06
Go up one level in this thread
On March 07, 2006 at 00:25:46, Stuart Cracraft wrote: >On March 06, 2006 at 22:50:44, Dann Corbit wrote: > >>Looks like king safety to me: >>[D] r4rk1/1p2ppbp/p2pbnp1/q7/3BPPP1/2N2B2/PPP4P/R2Q1RK1 b - - bm Bxg4 > >An extended search could not crack the 10th ply aspiration search fail high >on this position. I do not know what was about to happen, only that it >would take a long time. > >.sd 99 >maxdepth = 99 maxtime = 9999999 timed = 0 >.ts >position file? [wac.epd] retry.epd ># of test positions to test? 1 >maxtime = 9999999 >Interrupt current ply and return move at timeout >Testsuite: Tests/retry.epd 1 positions >*** Problem Solution(s): Bxg4 (bm) >[D] r4rk1/1p2ppbp/p2pbnp1/q7/3BPPP1/2N2B2/PPP4P/R2Q1RK1 b - - bm Bxg4 >*** Problem Solution(s): Bxg4 (bm) >BR ** -- ** -- BR BK ** >** BP ** -- BP BP BB BP >BP ** -- BP BB BN BP ** >BQ -- ** -- ** -- ** -- >-- ** -- WB WP WP WP ** >** -- WN -- ** WB ** -- >WP WP WP ** -- ** -- WP >WR -- ** WQ ** WR WK -- >mv 1 stage 0, black to move, computer plays black >hash=5076cc275e393397 >pawnhash=3d032756da421438 >0 0 0 0 0 0 >Alpha=999 Beta=1800 Maxdepth=99 MaxTime=9999999 xboard=0 >Itr/Max Mv Score Time Nodes PV > 1/ 5 f6g4 1400 0.00 57 f6g4 > 2/10 f6g4 1347 0.01 385 f6g4 f3e2 g7d4 d1d4 > 3/10< f6g4 946 0.03 1959 f6g4 f3e2 g7d4 d1d4 f7f6 > 3/10 f6g4 945 0.05 2925 f6g4 d4g7 g8g7 f3g4 > 4/12< f6g4 544 0.10 6880 f6g4 d4g7 g8g7 f3g4 f7f6 > 4/15 a5d8 -241 0.25 17921 a5d8 g1g2 > 5/21 e6c4 -35 0.46 33988 e6c4 f3e2 a5c7 > 6/21 h7h5 -40 1.30 101881 h7h5 g4g5 f6d7 d4g7 g8g7 > 7/21 a5b4 -104 2.96 235870 a5b4 g4g5 f6h5 d4g7 h5g7 a1b1 a8c8 > 8/22 a5b4 -145 6.09 498480 a5b4 a2a3 b4b2 c3d5 b2b5 d5e7 g8h8 a1b1 > 9/24 e6c4 -79 11.79 991796 e6c4 f1f2 e7e5 d4e3 a5d8 a2a4 >10/24> e6c4 321 30.18 2576527 e6c4 f1f2 e7e5 d4e3 a5b4 g4g5 f6d7 f4e5 g7e5 >10/ The search kept going and did find the move but it took almost 15 minutes. position file? [wac.epd] retry.epd # of test positions to test? 1 maxtime = 9999999 Interrupt current ply and return move at timeout Testsuite: Tests/retry.epd 1 positions *** Problem Solution(s): Bxg4 (bm) [D] r4rk1/1p2ppbp/p2pbnp1/q7/3BPPP1/2N2B2/PPP4P/R2Q1RK1 b - - bm Bxg4 *** Problem Solution(s): Bxg4 (bm) BR ** -- ** -- BR BK ** ** BP ** -- BP BP BB BP BP ** -- BP BB BN BP ** BQ -- ** -- ** -- ** -- -- ** -- WB WP WP WP ** ** -- WN -- ** WB ** -- WP WP WP ** -- ** -- WP WR -- ** WQ ** WR WK -- mv 1 stage 0, black to move, computer plays black hash=5076cc275e393397 pawnhash=3d032756da421438 0 0 0 0 0 0 Alpha=999 Beta=1800 Maxdepth=99 MaxTime=9999999 xboard=0 Itr/Max Mv Score Time Nodes PV 1/ 5 f6g4 1400 0.00 57 f6g4 2/10 f6g4 1347 0.01 385 f6g4 f3e2 g7d4 d1d4 3/10< f6g4 946 0.03 1959 f6g4 f3e2 g7d4 d1d4 f7f6 3/10 f6g4 945 0.05 2925 f6g4 d4g7 g8g7 f3g4 4/12< f6g4 544 0.10 6880 f6g4 d4g7 g8g7 f3g4 f7f6 4/15 a5d8 -241 0.25 17921 a5d8 g1g2 5/21 e6c4 -35 0.46 33988 e6c4 f3e2 a5c7 6/21 h7h5 -40 1.30 101881 h7h5 g4g5 f6d7 d4g7 g8g7 7/21 a5b4 -104 2.96 235870 a5b4 g4g5 f6h5 d4g7 h5g7 a1b1 a8c8 8/22 a5b4 -145 6.09 498480 a5b4 a2a3 b4b2 c3d5 b2b5 d5e7 g8h8 a1b1 9/24 e6c4 -79 11.79 991796 e6c4 f1f2 e7e5 d4e3 a5d8 a2a4 10/24> e6c4 321 30.18 2576527 e6c4 f1f2 e7e5 d4e3 a5b4 g4g5 f6d7 f4e5 g7e5 10/25 e6g4 1344 863.20 4198040 e6g4 e4e5 d6e5 f4e5 g4f3 d1f3 a5b4 f3e3 f6g4 11/26 e6g4 1032 889.10 6506793 e6g4 e4e5 d6e5 f4e5 g4f3 d1f3 a5b4 a1d1 f6h5 b2b3 12/30 e6g4 1261 957.00 12603674 e6g4 f3g4 f6g4 c3d5 g7d4 d1d4 a8e8 h2h3 g4h6 b2b4 a5a3 13/32 e6g4 1285 1110.45 26675821 e6g4 f3g4 f6g4 c3d5 g7d4 d1d4 a8e8 h2h3 g4f6 d5f6 e7f6 d4d6 e8e4 b 2b4 f8d8 14/
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.