Author: Larry Griffiths
Date: 17:54:58 08/17/00
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On August 16, 2000 at 16:57:08, Jari Huikari wrote: >[D]3R1B1K/5p2/2p2p2/b1rPNP1n/q1rkNP2/1Pp2Q2/1n6/5B2 W - - >[D]1B1N4/p2n4/3P1P2/2nk1BP1/P7/N7/K3P2P/1Q6 W - - >[D]kbb2rr1/1p6/p3p1q1/PN1pB3/1n6/R3Q3/5PB1/6K1 W - - > >These were quite hard positions for Nero. >It needed 143 s. for the first one, 262 for the second and the third >wasn't yet solved in 12 minutes. > > Jari My program is just starting to crawl out of the swamps so all it has is basic alpha-beta and no PV yet. I did the second problem first... TreeSearch depth=10 f5-d7 Alpha= 26022 b8-a7 Alpha= 88888891 Elapsed Time= 84.50 seconds Ply ---CAPTURES-- -----MOVES----- -----TOTAL----- BF 1 10 164 174 1 2 183 94 277 3 322 6,315 6,637 4 6,262 1,628 7,890 24 5 7,240 187,815 195,055 0 6 147,972 44,527 192,499 23 7 145,719 4,434,626 4,580,345 0 8 2,307,004 1,269,358 3,576,362 11 9 1,202,478 40,715,881 41,918,359 0 10 17,899,898 4,657,426 22,557,324 0 _____________ _______________ _______________ 21,717,088 51,317,834 73,034,922 Captures/Moves Per Second= 864,319
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