Author: Andrew Williams
Date: 12:07:00 05/26/03
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On May 26, 2003 at 12:53:48, Rex wrote: >How long does it take your favorite engine to find the winning move Bxg6. > >[D]3q2k1/1b1r3p/p3pPp1/n1p5/P3BB2/2P3Q1/2P4P/1R4K1 w - - 0 1 PostModernist takes 63 seconds on an Athlon 1200: Allocating Hash Tables: TTSIZE=2097152 PAWNTTSIZE=524288 Found 5-men endgame table bases. COMPLETELY CLEARING HASH TABLES bm:Bxg6 successfully translated 8 . . . q . . k . 7 . b . r . . . o 6 o . . . o P o . 5 n . o . . . . . 4 P . . . B B . . 3 . . P . . . Q . 2 . . P . . . . P 1 . R . . . . K . a b c d e f g h 1< +1.28 00:00:00.00 141 1.Bg5 1> +0.51 00:00:00.01 594 1.Bxb7 Nxb7 1= +0.58 00:00:00.01 647 1.Bxb7 Nxb7 2> +0.58 00:00:00.01 652 1.Bxb7 Nxb7 2< +0.59 00:00:00.01 846 1.Bxb7 2= +0.58 00:00:00.01 846 1.Bxb7 Nxb7 3< +0.58 00:00:00.01 1434 1.Bxb7 3> +0.28 00:00:00.02 1756 1.Bxb7 Rxb7 2.Rxb7 Qd1 3.Kg2 Nxb7 3= +0.31 00:00:00.02 1809 1.Bxb7 Rxb7 2.Rxb7 Qd1 3.Kg2 Nxb7 4< +0.31 00:00:00.04 4719 1.Bxb7 4> -0.18 00:00:00.05 6078 1.Bxb7 Rd1 2.Rxd1 Qxd1 3.Kg2 Qxc2 4.Qf2 Qxf2 5.Kxf2 Nxb7 4= -0.11 00:00:00.05 6131 1.Bxb7 Rd1 2.Rxd1 Qxd1 3.Kg2 Qxc2 4.Qf2 Qxf2 5.Kxf2 Nxb7 5> -0.11 00:00:00.17 21402 1.Bg5 Rd1 2.Kf2 Rxb1 3.f7 5< +0.90 00:00:00.24 29166 1.Bg5 5= +0.83 00:00:00.25 30857 1.Bg5 Qa8 2.Bxb7 Rxb7 3.Rxb7 Qxb7 4.Qe5 6< +0.83 00:00:00.60 78551 1.Bg5 6> +0.69 00:00:00.69 92757 1.Bg5 Rd1 2.Kf2 Rd7 3.Bd3 h6 6= +0.71 00:00:00.70 94476 1.Bg5 Rd1 2.Kf2 Rd7 3.Bd3 h6 7> +0.71 00:00:00.87 115756 1.Bg5 Rd1 2.Kf2 Rd7 3.Qe5 Bxe4 4.Qxe6 7< +0.81 00:00:01.72 235952 1.Bg5 7= +0.79 00:00:01.74 241100 1.Bg5 Qc7 2.Bd3 Qxg3 3.hxg3 e5 4.Kf2 8> +0.79 00:00:02.29 309737 1.Bg5 Qc7 2.Qxc7 Rxc7 3.Bxb7 Rxb7 4.Rxb7 Nxb7 5.Kg2 8< +0.89 00:00:05.20 725628 1.Bg5 8= +0.85 00:00:05.35 763214 1.Bg5 Qc7 2.Qxc7 Rxc7 3.Bxb7 Rxb7 4.Rxb7 Nxb7 5.Kf2 9> +0.85 00:00:06.61 926540 1.Bg5 Qc7 2.Bxb7 Qxg3 3.hxg3 Nxb7 4.Rb6 Rd1 5.Kf2 9< +1.06 00:00:21.20 2919957 1.Bg5 9b +1.04 00:00:25.40 3486219 1.Bh6 Kf7 2.Bd3 c4 3.Be2 Qc7 4.Qg5 Kg8 9= +1.04 00:00:25.47 3512848 1.Bh6 Kf7 2.Bd3 c4 3.Be2 Qc7 4.Qg5 Kg8 10> +1.04 00:01:02.24 8536312 1.Bxg6 Qxf6 2.Bf7 Kxf7 3.Rf1 Bg2 4.Qxg2 10< +1.67 00:01:15.13 10674361 1.Bxg6 10= +1.63 00:01:15.92 10863597 1.Bxg6 Qxf6 2.Bf7 Kxf7 3.Rf1 Be4 4.Be5 Qxf1 5.Kxf1 Rd1 6.Ke2 Bxc2 7.Qf2 Ke8 8.Qxc5 NODES per second 142300 Andrew
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