Author: Larry Griffiths
Date: 08:30:53 02/28/99
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On February 28, 1999 at 00:30:20, Stuart Cracraft wrote: >On February 26, 1999 at 20:28:44, Larry Griffiths wrote: > >>On February 26, 1999 at 20:01:12, Stuart Cracraft wrote: >> >>>The new GNU Chess takes about 2 1/4 minutes on a non-dedicated >>>SUN Enterprise-class machine. Includes the usual full leaf >>>evaluation (since exclusive pc/sq tables have been largely >>>discredited as well as the usual lazy eval.) >>> >>>I don't see what point this test has since whoever can throw >>>the most iron at it "wins". >>> >>>GNU 5.0 Chess Program >>>Version 5.00d (17 Dec 1998) >>> >>>Transposition table: Entries=256K Size=8192K >>>Pawn hash table: Entries=32K Size=2048K >>>White (1) : post >>>White (1) : force >>>White (1) : e4 >>>1. e4 >>> >>>black KQkq e3 >>>r n b q k b n r >>>p p p p p p p p >>>. . . . . . . . >>>. . . . . . . . >>>. . . . P . . . >>>. . . . . . . . >>>P P P P . P P P >>>R N B Q K B N R >>> >>>Black (1) : depth 10 >>>Black (1) : go >>>Root score = -30 Phase = 0 Depth = 10 >>> no book. >>> 1. 0 0 24 d5 >>> 2& -25 0 97 d5 Nc3 dxe4 Nxe4 >>> 2. -25 1 144 d5 Nc3 dxe4 Nxe4 >>> 3& -28 1 495 d5 exd5 Qxd5 Nc3 >>> 3& 0 2 867 e5 Nc3 Nc6 >>> 3. 0 4 1654 e5 Nc3 Nc6 >>> 4& -24 5 2265 e5 Nc3 Nc6 Nf3 >>> 4. -24 7 4145 e5 Nc3 Nc6 Nf3 >>> 5& 0 13 8311 e5 Nc3 Nc6 Nf3 Nf6 >>> 5. 0 18 11087 e5 Nc3 Nc6 Nf3 Nf6 >>> 6& -16 38 24524 e5 Nf3 Nf6 Nxe5 Bd6 d4 Bxe5 dxe5 Nxe4 >>> 6. -16 59 41123 e5 Nf3 Nf6 Nxe5 Bd6 d4 Bxe5 dxe5 Nxe4 >>> 7& -1 149 105799 e5 Nf3 Nf6 Nxe5 Nxe4 Qf3 Nf6 >>> 7& 0 224 159010 Nc6 Nf3 Nf6 Nc3 e5 Be2 Bb4 >>> 7. 0 282 196049 Nc6 Nf3 Nf6 Nc3 e5 Be2 Bb4 >>> 8& -20 492 347056 Nc6 Nf3 Nf6 Nc3 d5 e5 Ne4 Bb5 >>> 8. -20 799 574902 Nc6 Nf3 Nf6 Nc3 d5 e5 Ne4 Bb5 >>> 9& -10 1266 901912 Nc6 Nf3 Nf6 e5 Ng4 d4 d5 h3 Nh6 >>> 9. -10 2430 1753901 Nc6 Nf3 Nf6 e5 Ng4 d4 d5 h3 Nh6 >>>10& -26 4386 3127413 Nc6 Nf3 e5 Bb5 Bc5 c3 Nf6 d3 Ng4 O-O >>>10& -14 10337 7390952 Nf6 e5 Nd5 c4 Nb6 c5 Nd5 Nf3 d6 d4 dxe5 dxe5 >>>10. -14 13640 9769398 Nf6 e5 Nd5 c4 Nb6 c5 Nd5 Nf3 d6 d4 dxe5 >>>Time = 136.4 Rate=71623 Nodes=[8776563/992835/9769398] GenCnt=11519786 >>>Eval=[1138817/4174540] RptCnt=915 NullCut=338736 FutlCut=757941 >>>Ext: Chk=230000 Recap=86348 Pawn=18800 OneRep=16654 Horz=5813 Thrt=0 >>>Material=[3600/3600 : 4400/4400] Worst=[-92/-104] >>>Hash: Success=10% Collision=82% Pawn=63% >>> >>>white KQkq >>>r n b q k b . r >>>p p p p p p p p >>>. . . . . n . . >>>. . . . . . . . >>>. . . . P . . . >>>. . . . . . . . >>>P P P P . P P P >>>R N B Q K B N R >>> >>> >>>My move is : Nf6 >> >>Stuart, >> >>I wanted to know how my program stands at this time compared with other >>programs. I see now that I still have a lot of work to do to improve >>the performance of my program. I ask my self "What makes these other >>programs run so fast". I have asked more questions here and have found >>some great things to try. >> >>Thanks for your response. >> >>Larry :-0 > >Don't sell yourself short. What hardware are you running on and what >is your result for the same 10-ply post 1. e4 search? It took 22 minutes to 10 plys on a pentium 350. Larry.
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