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Subject: Re: hash numbers requested: authors please read

Author: James Swafford

Date: 20:19:59 09/17/02

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On September 17, 2002 at 22:45:41, Ron Murawski wrote:

>On September 17, 2002 at 21:31:17, James Swafford wrote:

<snip>

Same question for you as I did for Jon...
How do you define "hits"? As nodes in which the table has
SOME information (perhaps not useful), or in which you get
a cutoff or exact score, or ...?

Thanks for your time.

--
James


>Search Time : 10.00 Seconds
>Total Nodes Searched   : 3330745  (71.4% Qui)
>Total Nodes Evaluated  : 2376806
>Cuts       : Delta   295161  : SEE       13124  : Mate          0
>           : Razor   534522  : Eval    1726343
>Extensions : Check   313664  : OneRep    12009  : CMThreat   2047
>           : Pawn     78337  : Recap      7266  : RevCheck  18326
>Hash Stores (Size) : 594009  (1398091)
>Hash Probes (Hits) : 2552708  (896766)
>EGTB Probes (Hits) : 0  (0)
>Move Ordering      : 95.4%
>Best Move = Re7
>
>[D] 7k/p7/1R5K/6r1/6p1/6P1/8/8 w - - b6b7;
>
>Current Position = -1.29
>Number of Possible Moves = 14
>
>  7 Mate35       5       3320   Rb7 Rb5 Rxb5 Kg8 Rb8+ Kf7 Rb7+ Ke6 Rxa7
>  7 Mate29       5       4396   Rb7 Rb5 Rxb5 Kg8 Rb8+ Kf7 Rb7+ Ke6 Rxa7
>
>Search Time : 0.05 Seconds
>Total Nodes Searched   : 6706  (58.1% Qui)
>Total Nodes Evaluated  : 3894
>Cuts       : Delta      278  : SEE           1  : Mate          0
>           : Razor      306  : Eval       2657
>Extensions : Check      307  : OneRep       86  : CMThreat     60
>           : Pawn         0  : Recap        13  : RevCheck      0
>Hash Stores (Size) : 1163  (1398091)
>Hash Probes (Hits) : 6605  (3892)
>EGTB Probes (Hits) : 297  (83)
>Move Ordering      : 92.1%
>Best Move = Rb7
>
>[D] r1bq1rk1/pp2bp1p/2p2np1/3p2B1/3P4/2NQ2N1/PPP2PPP/4RRK1 w - - bm Rxe7; id
>"ECM.1068";
>
>Current Position = 0.78
>Number of Possible Moves = 49
>
>  4     88      66      11731   Bh6 Re8 Re5 Bg4
>  4     90      66      12718   Re5 Be6 Bh6 Re8
>  5    119!     66      15207   Re5 Be6 Bh6 b6
>  5    118?     71      18330   Re5 Re8 Qe4
>  5    121      71      20998   Bh6 Re8 Re3 Bd6 Rfe1 Rxe3 Rxe3
>  5    145      77      31297   Re3 Be6 Bh6 Re8 Rfe1
>  6    116?     82      40496   Re3 Be6 Rfe1 Qd7 Rf3 Ne8
>  6    102     104      94389   Re3 Be6 Bh6 Re8 Rfe1 Qd7
>  7     73?    121     135865   Re3 Be6 Bh6 Re8 Nce2 Ng4 Rf3
>  7     85     137     177034   Bh6 Re8 Re2 Bd6 Rxe8+ Qxe8 Qf3 Qd8
>  7    108     187     335056   Re2 Re8 Rfe1 Be6 Bh6 Qd7 Re5
>  8     81     247     510059   Re2 Re8 Rfe1 Be6 Bh6 Ng4 Qd2 Qd7
>  8     87     439    1055490   f4 Bd7 f5 Rc8 Re3 Re8 Rfe1 c5 Bxf6 Bxf6 Nxd5
>                                Rxe3 Rxe3 Bxd4
>
>Search Time : 10.00 Seconds
>Total Nodes Searched   : 2605609  (84.1% Qui)
>Total Nodes Evaluated  : 2190980
>Cuts       : Delta   546643  : SEE      450081  : Mate          0
>           : Razor   269889  : Eval    1103007
>Extensions : Check    30316  : OneRep      885  : CMThreat     85
>           : Pawn       987  : Recap     12780  : RevCheck    646
>Hash Stores (Size) : 501357  (1398091)
>Hash Probes (Hits) : 1992541  (430956)
>EGTB Probes (Hits) : 0  (0)
>Move Ordering      : 89.3%
>Best Move = f4



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