Author: Uri Blass
Date: 23:32:25 01/08/05
Go up one level in this thread
On January 09, 2005 at 01:16:03, William Bryant wrote: >On January 09, 2005 at 00:45:33, Les Fernandez wrote: > >>Following are 2 positions that I would like analyzed so that I can compare the >>times it takes to solve these 2 positions on several differnet engines. Can a >>few of you run, using different engines, these 2 positions and report the amount >>of time it takes to find the mate move along with the move? After I get a few >>analyses and have had time to review them I will report back with my results. >> >>Position #1 >> >>[D]1b3rk1/pp4pp/2p3n1/1P1p4/P2P2q1/R4NPb/3NBK2/3QR3 b - - >> >>Position #2 >> >>[D]1b3rk1/pp4pp/2p3n1/1Pqp4/P2P4/R4NPb/3NBK2/3QR3 b - - >> >> >>Thanks, >> >>Les > >My old engine (pretty slow) takes about 3 minutes to find the first one and 1 >minute to find the second one. > >The winning line is the same: > >-327.50 Qxd4+ Re3 Bxg3+ Kg1 Qxe3+ Kh1 Bg2+ Kxg2 Qf2+ Kh1 Rf5 Bf1 Rh5+ Bh3 Rxh3+ >Nh2 Rxh2+. > >William latest movei on A3000 needs alomost 5 minutes to solve the first one but less than 20 seconds for the second one(main difference to public version is hopefully better history based pruning and correct mate scores when the public version evauate mate position as 10000 and not as 32767). setboard 1b3rk1/pp4pp/2p3n1/1P1p4/P2P2q1/R4NPb/3NBK2/3QR3 b - - 0 1 analyze 1 413 1 960 b8g3 f2e3 f8e8 e3d3 g6f4 d3c2 g3e1 d1e1 2 415 1 2342 b8g3 f2e3 f8e8 f3e5 g4g5 e3d3 h3f5 d3c3 g5e3 c3b2 e3d4 2 416 3 5496 g4d4 2 445 3 5511 g4d4 2 1047 3 5658 g4d4 a3e3 b8g3 f2g1 d4e3 g1h1 2 1047 3 5818 g4d4 a3e3 b8g3 f2g1 d4e3 g1h1 3 1017 3 6177 g4d4 3 947 3 6518 g4d4 3 842 3 7132 g4d4 a3e3 b8g3 f2g1 d4e3 g1h1 g3e1 f3e1 3 842 4 14127 g4d4 a3e3 b8g3 f2g1 d4e3 g1h1 g3e1 f3e1 4 872 4 14146 g4d4 4 862 4 16445 g4d4 a3e3 b8g3 f2g1 d4e3 g1h1 g6f4 e2f1 g3e1 f3e1 h3f1 d2f1 4 862 7 37747 g4d4 a3e3 b8g3 f2g1 d4e3 g1h1 g6f4 e2f1 g3e1 f3e1 h3f1 d2f1 5 892 7 38120 g4d4 5 913 7 44331 g4d4 a3e3 b8g3 f2g1 d4e3 g1h1 g3e1 f3e1 e3f2 5 913 17 110537 g4d4 a3e3 b8g3 f2g1 d4e3 g1h1 g3e1 f3e1 e3f2 6 883 21 139090 g4d4 6 873 28 171830 g4d4 a3e3 b8g3 f2g1 d4e3 g1h1 e3h6 b5c6 b7c6 d1c1 h3f1 h1g1 g3e 1 e2f1 f8f3 c1e1 6 873 64 423633 g4d4 a3e3 b8g3 f2g1 d4e3 g1h1 e3h6 b5c6 b7c6 d1c1 h3f1 h1g1 g3e 1 e2f1 f8f3 c1e1 7 903 64 428208 g4d4 7 894 84 537767 g4d4 a3e3 b8g3 f2g1 d4e3 g1h1 e3h6 b5c6 b7c6 d1a1 h3g4 h1g1 h6e 3 g1g2 g4f3 d2f3 f8f3 e2f3 7 894 182 1225768 g4d4 a3e3 b8g3 f2g1 d4e3 g1h1 e3h6 b5c6 b7c6 d1a1 h3g4 h1g1 h 6e3 g1g2 g4f3 d2f3 f8f3 e2f3 8 924 200 1323516 g4d4 8 942 228 1501429 g4d4 a3e3 b8g3 f2g1 d4e3 g1h1 h3g4 e1f1 g6f4 d2c4 e3e2 d1e2 f 4e2 8 942 568 3774939 g4d4 a3e3 b8g3 f2g1 d4e3 g1h1 h3g4 e1f1 g6f4 d2c4 e3e2 d1e2 f 4e2 9 972 571 3793211 g4d4 9 1042 578 3831721 g4d4 9 1107 684 4477707 g4d4 a3e3 b8g3 f2g1 d4e3 g1h1 h3g4 d2f1 g4f3 e2f3 e3e1 d1e1 g3e1 f3e2 g8f7 9 1107 1957 13162876 g4d4 a3e3 b8g3 f2g1 d4e3 g1h1 h3g4 d2f1 g4f3 e2f3 e3e1 d1e 1 g3e1 f3e2 g8f7 10 1077 2098 14056560 g4d4 10 1065 2421 16070542 g4d4 a3e3 b8g3 f2g1 d4g4 e2f1 g3e1 g1h1 h3f1 d2f1 g6h4 d1 c2 h4f3 c2g2 10 1065 8446 56536976 g4d4 a3e3 b8g3 f2g1 d4g4 e2f1 g3e1 g1h1 h3f1 d2f1 g6h4 d1 c2 h4f3 c2g2 11 1095 8462 56620334 g4d4 11 1127 9140 61206807 g4d4 a3e3 b8g3 f2g1 d4e3 g1h1 h3g4 d2f1 e3h6 h1g1 h6h3 f1 g3 h3g3 g1h1 f8f3 d1a1 g3h3 h1g1 11 1127 26579 180109649 g4d4 a3e3 b8g3 f2g1 d4e3 g1h1 h3g4 d2f1 e3h6 h1g1 h6h3 f1g3 h3g3 g1h1 f8f3 d1a1 g3h3 h1g1 12 1157 26804 181380880 g4d4 12 1227 27140 183282971 g4d4 12 32750 27454 185644758 g4d4 a3e3 b8g3 f2g1 d4e3 g1h1 h3g2 h1g2 e3f2 g2h1 f8f5 e2f1 f5h5 f1h3 h5h3 f3h2 h3h2 setboard 1b3rk1/pp4pp/2p3n1/1Pqp4/P2P4/R4NPb/3NBK2/3QR3 b - - 0 1 analyze 1 481 0 9 c5a3 2 475 0 120 c5a3 e2f1 2 476 0 431 c5d4 2 505 0 446 c5d4 2 1047 0 593 c5d4 a3e3 b8g3 f2g1 d4e3 g1h1 2 1047 0 679 c5d4 a3e3 b8g3 f2g1 d4e3 g1h1 3 1017 0 1074 c5d4 3 947 0 1469 c5d4 3 842 0 2023 c5d4 a3e3 b8g3 f2g1 d4e3 g1h1 g3e1 f3e1 3 842 0 2654 c5d4 a3e3 b8g3 f2g1 d4e3 g1h1 g3e1 f3e1 4 872 0 2673 c5d4 4 862 0 5506 c5d4 a3e3 b8g3 f2g1 d4e3 g1h1 g6f4 e2f1 g3e1 f3e1 h3f1 d2f1 4 862 0 6545 c5d4 a3e3 b8g3 f2g1 d4e3 g1h1 g6f4 e2f1 g3e1 f3e1 h3f1 d2f1 5 892 1 6941 c5d4 5 905 1 13836 c5d4 a3e3 b8g3 f2g1 d4e3 g1h1 g3e1 f3e1 f8f2 5 905 3 17330 c5d4 a3e3 b8g3 f2g1 d4e3 g1h1 g3e1 f3e1 f8f2 6 875 9 51641 c5d4 6 894 12 76270 c5d4 a3e3 b8g3 f2g1 d4e3 g1h1 h3g4 e1f1 g6f4 b5c6 f4e2 c6b7 g4f3 f1f3 f8f3 d2f3 6 894 14 90740 c5d4 a3e3 b8g3 f2g1 d4e3 g1h1 h3g4 e1f1 g6f4 b5c6 f4e2 c6b7 g4f3 f1f3 f8f3 d2f3 7 924 15 92266 c5d4 7 891 35 212071 c5d4 a3e3 b8g3 f2g1 d4e3 g1h1 e3h6 h1g1 g6h4 f3h4 h6h4 7 891 42 266551 c5d4 a3e3 b8g3 f2g1 d4e3 g1h1 e3h6 h1g1 g6h4 f3h4 h6h4 8 921 43 269723 c5d4 8 942 68 436769 c5d4 a3e3 b8g3 f2g1 d4e3 g1h1 h3g4 e1f1 g6f4 d2c4 e3e2 d1e2 f4e 2 8 942 85 569211 c5d4 a3e3 b8g3 f2g1 d4e3 g1h1 h3g4 e1f1 g6f4 d2c4 e3e2 d1e2 f4e 2 9 972 89 587997 c5d4 9 1042 93 612366 c5d4 9 1107 167 1098800 c5d4 a3e3 b8g3 f2g1 d4e3 g1h1 h3g4 d2f1 g4f3 e2f3 e3e1 d1e1 g3e1 f3e2 g8f7 9 1107 215 1461805 c5d4 a3e3 b8g3 f2g1 d4e3 g1h1 h3g4 d2f1 g4f3 e2f3 e3e1 d1e1 g3e1 f3e2 g8f7 10 1077 437 2887580 c5d4 10 1101 595 3900378 c5d4 a3e3 b8g3 f2g1 d4e3 g1h1 h3g4 d2f1 g4f3 e2f3 e3e1 d1e1 g3e1 f3g2 g8f7 f1e3 10 1101 706 4729101 c5d4 a3e3 b8g3 f2g1 d4e3 g1h1 h3g4 d2f1 g4f3 e2f3 e3e1 d1e1 g3e1 f3g2 g8f7 f1e3 11 1131 740 4915270 c5d4 11 1154 1159 7792597 c5d4 a3e3 b8g3 f2g1 d4e3 g1h1 h3g4 d2f1 e3h6 h1g1 h6h3 d1c 2 g4f3 e2f3 g3e1 f3g2 11 1154 1476 10205395 c5d4 a3e3 b8g3 f2g1 d4e3 g1h1 h3g4 d2f1 e3h6 h1g1 h6h3 d1 c2 g4f3 e2f3 g3e1 f3g2 12 1184 1521 10449208 c5d4 12 1254 1715 11611370 c5d4 12 32750 1946 13461807 c5d4 a3e3 b8g3 f2g1 d4e3 g1h1 h3g2 h1g2 e3f2 g2h1 f8f5 e 2f1 f5h5 f1h3 h5h3 f3h2 h3h2 12 32750 2120 14867833 c5d4 a3e3 b8g3 f2g1 d4e3 g1h1 h3g2 h1g2 e3f2 g2h1 f8f5 e 2f1 f5h5 f1h3 h5h3 f3h2 h3h2
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