Author: Rob Shultz
Date: 13:44:42 03/04/99
Go up one level in this thread
On March 04, 1999 at 16:13:48, Rob Shultz wrote: >On March 04, 1999 at 00:08:01, blass uri wrote: > >> >>On March 03, 1999 at 22:45:00, James T. Walker wrote: >> >>>Hello again, >>>Fritz 5.32 also finds Bxd6 in 2:30 (-0.06). K6-2-350 /64 Meg hash. >>>Jim Walker >> >>Fritz5.16 results on pentium200MMX with 64 MB hash tables under win95 >>Bxd6 2:42 10/36 -0.09 >>Bxd6 4:52 11/35 -0.06 >>Nd4 8:21 11/38 -0.03 >> >>I suspect that Fritz5.32 also rejects Bxd6 if you give it more time. >> >>Uri > >Here is the output I get with Fritz5.32 (March 99 patch) > >New position >r2q3r/pp1k1pb1/3p3p/3P3n/5Bbp/2N5/PPPQN1P1/2K2R1R w - - 0 1 > >Analysis by Fritz 5.32: > >1.Bxd6 > -+ (-1.41) depth: 1/9 00:03:04 >1.Nd4 > ³ (-0.56) depth: 1/9 00:03:52 >1.Nd4 Nxf4 2.Qxf4 > ³ (-0.50) depth: 1/9 00:04:32 >1.Re1 > ³ (-0.44) depth: 1/9 00:05:10 >1.Be3 > = (-0.25) depth: 1/9 00:05:44 >1.Be3 Qe7 > = (-0.25) depth: 2/13 00:06:17 >1.Be3 Qe7 2.Nd4 > = (-0.12) depth: 3/10 00:06:56 1kN >1.Be3 Qe7 2.Re1 Kc8 > = (-0.25) depth: 4/19 00:07:37 6kN >1.Be3 Bxc3 2.Nxc3 Ng3 3.Qd4 Bf5 > = (-0.19) depth: 5/20 00:08:06 43kN >1.Be3 Qe7 2.Re1 Kc8 3.Bf2 Bf6 > ³ (-0.31) depth: 6/23 00:08:34 116kN >1.Nd4 > ³ (-0.28) depth: 6/25 00:08:45 345kN >1.Nd4 Rc8 2.Ndb5 Bxc3 3.Nxc3 Qf6 > = (-0.22) depth: 6/26 00:08:45 427kN >1.Nd4 Qe7 2.Ncb5 Bxd4 3.Nxd4 Ng3 4.Bxg3 > = (-0.03) depth: 7/31 00:08:49 1106kN >1.Nd4 Qg8 2.Ndb5 Ng3 3.Bxg3 hxg3 4.Ne4 Be5 5.Rxh6 Rxh6 > = (-0.09) depth: 8/29 00:08:54 3091kN >1.Nd4 Qe7 2.Ncb5 Bxd4 3.Qxd4 Nxf4 4.Qxf4 f5 5.Nd4 Raf8 > = (-0.03) depth: 9/33 00:09:07 8408kN >1.Nd4 Qg8 2.Nce2 Rc8 3.Qb4 Nxf4 4.Nxf4 Bxd4 5.Qxd4 Bf5 > = (0.00) depth: 10/37 00:09:39 22157kN >1.Bxd6 > = (-0.12) depth: 10/37 00:10:58 58678kN >1.Bxd6 Kxd6 2.Rxf7 Qe8 3.Rxg7 Bxe2 4.Rxb7 Ba6 5.Rb4 Rd8 > = (-0.06) depth: 10/40 00:11:45 82562kN >1.Bxd6 f5 2.Bf4 Re8 3.Nd4 Nxf4 4.Rxf4 Be5 5.Rf2 Qf6 > = (0.16) depth: 11/39 00:16:04 204364kN >1.Bxd6 f5 2.Bh2 Qg5 3.Nf4 Rhe8 4.Nxh5 Qxh5 5.Re1 Rxe1+ > = (0.25) depth: 12/40 00:24:48 430115kN > >Rob Shultz I was looking at the difference in time it took to get 11 ply deep and tried switching to a smaller hash. I ran this on a PII 450 with 65Meg hash. Notice how it cut the search time almost in half! The color font for the line below was different (green) from the earlier lines (gray). Anyone know what this means? New position r2q3r/pp1k1pb1/3p3p/3P3n/5Bbp/2N5/PPPQN1P1/2K2R1R w - - 0 1 Analysis by Fritz 5.32: 1.Bxd6 f5 2.Bh2 Qg5 3.Nf4 Rhe8 4.Nxh5 Qxh5 5.Re1 Rxe1+ = (0.25) depth: 12/40 00:14:03 412730kN Rob Shultz
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