Author: José Carlos
Date: 04:00:13 03/26/03
Go up one level in this thread
On March 26, 2003 at 06:28:52, Peter Berger wrote: >These can be tough or very easy depending on engine - some engines seem to know >too much here. They are also interesting for humans I think. Thanks for the interesting positions. I've been working on endgame eval in my new program lately. These are my results in a PIII 900 with other tasks running, for Anubis 0.0 alfa. >[D]6k1/p4p2/6p1/1P2p2p/4q2P/4Q1P1/P4P2/6K1 b - - 0 1 > >1..Qxe3! wins for black. 10 0.00 4.59 651433 e4b1 g1g2 b1a2 e3e5 f7f5 g2g1 a2f7 g1g2 f7a2 10 0.01 4.95 736963 e4e3 f2e3 g8f8 g1g2 f8e7 g2f3 e7d6 f3e4 f7f5 e4d3 d6d5 a2a4 e5e4 d3c3 10 0.01 5.14 767742 e4e3 f2e3 g8f8 g1g2 f8e7 g2f3 e7d6 f3e4 f7f5 e4d3 d6d5 a2a4 e5e4 d3c3 ---------------------------x--------------------------- 11 0.02 5.43 833908 e4e3 f2e3 g8f8 g1g2 e5e4 g2h3 f8e7 g3g4 e7d6 h3g3 d6c5 a2a4 h5g4 g3g4 11 0.02 6.98 1134131 e4e3 f2e3 g8f8 g1g2 e5e4 g2h3 f8e7 g3g4 e7d6 h3g3 d6c5 a2a4 h5g4 g3g4 ---------------------------x--------------------------- 12 0.03 7.29 1204158 e4e3 f2e3 g8f8 g1g2 e5e4 g2h3 f8e7 g3g4 e7d6 h3g3 d6c5 a2a4 c5d5 12 0.03 10.55 1853688 e4e3 f2e3 g8f8 g1g2 e5e4 g2h3 f8e7 g3g4 e7d6 h3g3 d6c5 a2a4 c5d5 ---------------------------x--------------------------- 13 0.04 11.10 1976041 e4e3 f2e3 g8f8 g1g2 e5e4 g2h3 f8e7 g3g4 e7d6 h3g3 d6c5 g4h5 g6h5 g3f4 c5b5 f4e4 13 0.04 17.72 3297993 e4e3 f2e3 g8f8 g1g2 e5e4 g2h3 f8e7 g3g4 e7d6 h3g3 d6c5 g4h5 g6h5 g3f4 c5b5 f4e4 ---------------------------x--------------------------- 14 0.09 19.31 3652211 e4e3 f2e3 g8f8 g1g2 e5e4 g2h3 f8e7 g3g4 e7d6 h3g3 d6c5 g4h5 g6h5 g3f4 c5b5 f4e4 b5b4 14 0.09 79.88 14859613 e4e3 f2e3 g8f8 g1g2 e5e4 g2h3 f8e7 g3g4 e7d6 h3g3 d6c5 g4h5 g6h5 g3f4 c5b5 f4e4 b5b4 ---------------------------x--------------------------- 15 0.59 94.68 17843096 e4e3!? 15 0.93 98.00 18518922 e4e3 f2e3 g8f8 g1g2 f8e7 g2f3 f7f5 a2a4 e7d6 f3e2 d6c5 15 0.93 120.16 22690574 e4e3 f2e3 g8f8 g1g2 f8e7 g2f3 f7f5 a2a4 e7d6 f3e2 d6c5 ---------------------------x--------------------------- 16 0.98 125.03 23736827 e4e3 f2e3 g8f8 g1g2 f8e7 g2f3 f7f5 a2a4 e7d6 a4a5 d6c5 b5b6 a7b6 a5b6 c5b6 f3e2 b6c6 e2f3 c6d5 e3e4 16 0.98 161.30 31016148 e4e3 f2e3 g8f8 g1g2 f8e7 g2f3 f7f5 a2a4 e7d6 a4a5 d6c5 b5b6 a7b6 a5b6 c5b6 f3e2 b6c6 e2f3 c6d5 e3e4 ---------------------------x--------------------------- 17 0.98 167.37 32327536 e4e3 f2e3 g8f8 g1g2 f8e7 g2f3 f7f5 a2a4 e7d6 f3e2 d6c5 e2d2 c5b4 d2d3 b4a4 d3c4 a4a5 c4c5 a5a4 >The second one is also interesting: > >[D]6k1/p4p2/6p1/1P2p2p/4q2P/4Q1P1/P4P2/5K2 b - - 0 1 > >1..Qxe3?? loses for black. 3 0.00 0.13 1432 e4b1 f1g2 b1a2 e3e5 f7f5 ---------------------------x--------------------------- 4 0.00 0.19 2794 e4b1 f1g2 b1a2 e3e5 f7f5 e5b8 g8f7 4 0.00 0.27 5941 e4b1 f1g2 b1a2 e3e5 f7f5 e5b8 g8f7 ---------------------------x--------------------------- 5 0.00 0.41 11627 e4b1 f1g2 b1a2 e3e5 f7f5 e5b8 g8f7 b5b6 a7b6 b8b6 5 0.00 0.51 21604 e4b1 f1g2 b1a2 e3e5 f7f5 e5b8 g8f7 b5b6 a7b6 b8b6 ---------------------------x--------------------------- 6 0.00 0.74 38562 e4b1 f1g2 b1a2 e3e5 f7f5 e5b8 g8f7 b5b6 a7b6 b8b6 6 0.00 0.94 67925 e4b1 f1g2 b1a2 e3e5 f7f5 e5b8 g8f7 b5b6 a7b6 b8b6 ---------------------------x--------------------------- 7 0.00 1.20 115557 e4b1 f1g2 b1a2 e3e5 f7f5 e5b8 g8f7 b5b6 a7b6 b8b6 a2d5 f2f3 7 0.00 1.52 175064 e4b1 f1g2 b1a2 e3e5 f7f5 e5b8 g8f7 b5b6 a7b6 b8b6 a2d5 f2f3 ---------------------------x--------------------------- 8 0.00 1.98 259402 e4b1 f1g2 b1a2 e3e5 f7f5 e5b8 g8f7 b5b6 a7b6 b8b6 a2d5 f2f3 d5a8 8 0.00 2.42 340812 e4b1 f1g2 b1a2 e3e5 f7f5 e5b8 g8f7 b5b6 a7b6 b8b6 a2d5 f2f3 d5a8 ---------------------------x--------------------------- 9 0.00 3.75 597284 e4b1 f1g2 b1a2 e3e5 f7f5 e5b8 g8f7 b5b6 a7b6 b8b6 a2d5 f2f3 d5a8 b6c7 f7e8 9 0.00 4.83 804524 e4b1 f1g2 b1a2 e3e5 f7f5 e5b8 g8f7 b5b6 a7b6 b8b6 a2d5 f2f3 d5a8 b6c7 f7e8 ---------------------------x--------------------------- 10 0.00 7.15 1271797 e4b1 f1g2 b1a2 e3e5 f7f5 e5b8 g8g7 b5b6 a7b6 b8b6 a2g8 f2f4 g8f7 b6d8 10 0.00 9.43 1717717 e4b1 f1g2 b1a2 e3e5 f7f5 e5b8 g8g7 b5b6 a7b6 b8b6 a2g8 f2f4 g8f7 b6d8 ---------------------------x--------------------------- 11 0.00 15.46 2923264 e4b1 f1g2 b1a2 e3e5 f7f5 e5b8 g8g7 b5b6 a7b6 b8b6 a2g8 f2f4 g8f7 b6d8 f7e6 d8g8 g7g8 g2f2 11 0.00 20.60 3937219 e4b1 f1g2 b1a2 e3e5 f7f5 e5b8 g8g7 b5b6 a7b6 b8b6 a2g8 f2f4 g8f7 b6d8 f7e6 d8g8 g7g8 g2f2 ---------------------------x--------------------------- 12 0.00 33.16 6389789 e4b1 f1g2 b1a2 e3e5 f7f5 e5b8 g8g7 b5b6 a7b6 b8b6 a2g8 f2f4 g8f7 b6d8 f7e6 d8c7 e6f7 12 0.00 47.05 8918981 e4b1 f1g2 b1a2 e3e5 f7f5 e5b8 g8g7 b5b6 a7b6 b8b6 a2g8 f2f4 g8f7 b6d8 f7e6 d8c7 e6f7 ---------------------------x--------------------------- 13 0.00 75.06 14484771 e4b1 f1g2 b1a2 e3e5 f7f5 e5b8 g8g7 b5b6 a7b6 b8b6 a2g8 f2f4 g8f7 b6d8 f7e6 d8c7 g7f8 c7b8 f8e7 13 0.00 104.68 20301372 e4b1 f1g2 b1a2 e3e5 f7f5 e5b8 g8g7 b5b6 a7b6 b8b6 a2g8 f2f4 g8f7 b6d8 f7e6 d8c7 g7f8 c7b8 f8e7 ---------------------------x--------------------------- 14 0.00 179.30 35154502 e4b1 f1g2 b1a2 e3e5 f7f5 e5b8 g8g7 b5b6 a7b6 b8b6 a2g8 f2f4 g8f7 b6d8 f7e6 d8c7 g7f8 g2f2 e6f7 14 0.00 257.66 50295130 e4b1 f1g2 b1a2 e3e5 f7f5 e5b8 g8g7 b5b6 a7b6 b8b6 a2g8 f2f4 g8f7 b6d8 f7e6 d8c7 g7f8 g2f2 e6f7 ---------------------------x--------------------------- >Source: Blitzgame Yace-Crafty,D. Bürßner,A. Williams - ICC discussion José C.
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