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Subject: To Miguel A. Ballicora

Author: Matthias Gemuh

Date: 07:10:41 05/10/02



>
>These are the positions I chose to run for 9 plies each.
>
>rnr3k1/p3qpp1/1p2b2p/1Bpp4/3P4/Q3PN2/PP3PPP/2R1K2R b K - bm Qb7;id "DCS.001";
>2r2qk1/r2n2p1/p3p2p/2pp4/8/Q3P3/PP2BPPP/2R2RK1 w - - bm e4;id "DCS.002";
>4q2k/2r1r1p1/4Pn1p/p1p2R2/P2pQ2P/1P1B1R2/6P1/6K1 w - - bm Rxf6;id "DCS.003";
>r1b1r1k1/pp3ppp/2p4q/3pP2n/3P4/2PB1P1P/P1Q1N1P1/R3K2R w KQ - bm Qd2;id
>"DCS.004";
>2r2rk1/1q1bbp1p/n2p1np1/1p1Pp3/1P2P3/4NN1P/3B1PP1/RB1QR1K1 w - - bm Bd3;id
>"DCS.005";
>r2q1rk1/4bppp/p1b1pn2/1p1p4/3P1B2/1QN3PP/PP2PPB1/2R2RK1 b - - bm Qd7;id
>"DCS.006";
>2r2rk1/pp1bRppp/1q3n2/n2p4/3P1B2/3B1N2/PP3PPP/2RQ2K1 w - - bm Ng5;id "DCS.007";
>2rn2k1/p2qnrpp/1p2p3/3pPp1P/1B1P1N2/P2Q2R1/2P2PP1/R3K3 b - - bm Rc4;id
>"DCS.008";
>2r3k1/1b2ppb1/q2p1np1/2p3N1/1p2P1PQ/nP1PB2P/r1P1N1B1/2R2RK1 w - - bm Rxf6;id
>"DCS.009";
>rn1qrbk1/1pp2ppp/8/p2bp3/Q7/P2PBNP1/1PR1PPBP/2R3K1 w - - bm Rxc7;id "DCS.010";
>
>Attempts        Hits (%)
>           Partial  Perfect
>
>Probe in quies search
>
> 1    7987553    20.2    13.8
> 2    9549038    14.2    10.3
> 3    2659876    21.6    13.3
> 4    3459439    19.3    12.9
> 5    4987247    16.0    10.9
> 6    9928127    17.2    12.2
> 7   16195160    17.5    12.4
> 8    2137209    18.5    11.9
> 9   10904976    12.7     9.0
>10    6871937    17.8    12.1
>--------------------------
>Av.   7468056    17.5    11.9
>
>
>Probe only on regular search
>
> 1   3026432    32.3    23.1
> 2   4040161    24.2    18.0
> 3   1470444    29.8    18.9
> 4   1979177    29.2    20.5
> 5   2845284    26.8    18.9
> 6   4793760    25.7    19.1
> 7   9269009    26.0    19.4
> 8   1309214    29.0    19.2
> 9   5480272    21.1    15.1
>10   3365744    29.1    20.9
>--------------------------
>Av   3757950    27.3    19.3
>
>These numbers are more similar to yours, probably. That indicates that
>to compare the % of hits it should be taken into account if the program
>probes in the quiescent search.



I don't probe in QSearch().

8-ply, 8 MB
============================
Hash hits : 251668 33 28
Hash hits : 504212 29 19
Hash hits : 743621 21 17
Hash hits : 266742 22 16
Hash hits : 235576 29 23
Hash hits : 466574 25 19
Hash hits : 2403800 15 13
Hash hits : 282196 29 25
Hash hits : 722941 21 14
Hash hits : 840015 31 21

9-ply, 8 MB
============================
Hash hits : 572580 29 23
Hash hits : 1614924 28 20
Hash hits : 1310428 18 12
Hash hits : 880766 25 16
Hash hits : 474257 26 20
Hash hits : 1698397 30 19
Hash hits : 2403800 15 13  (8-ply)
Hash hits : 848820 26 18
Hash hits : 2197662 21 15
Hash hits : 1655100 24 17


Regards,
Matthias.



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