Author: Robert Hyatt
Date: 06:13:53 02/17/98
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On February 17, 1998 at 08:46:12, Ernst A. Heinz wrote: >WAC #199 >FEN r1br2k1/pp2nppp/2n5/1B1q4/Q7/4BN2/PP3PPP/2R2RK1 w - - 0 1 >solutions = Bxc6 Rfd1 > >From iteration #10 onward DarkThought sticks with Rcd1 and >gives it a score of +4.3. What do other programs say? Is Rcd1 >just a transposition or a new side solution? > I didn't let it run forever, but I get the same (roughly) score for your move that I get for rfd1 which is the move crafty normally finds here. I'd like to run it for an hour to be sure however... but they may well be equivalent, and another cook... >***** > >WAC #273 >FEN 2k4B/bpp1qp2/p1b5/7p/1PN1n1p1/2Pr4/P5PP/R3QR1K b - - 0 1 >solution = Ng3+ > >Up to iteration #12 DarkThought prefers the given solution with >a score of +6.5 but then it switches to g3 with an even higher >score. What do other programs say? Is g3 a new cook? > >***** I haven't run this to extreme depths to see if this works or not. I did try it on Cray Blitz and Crafty: crafty finds ng3+ instantly, by depth=7, 2 seconds the score is +5.7, by depth=10, score=+7.25 Cray Blitz gets +7.9 at ply=7, 0 seconds. It didn't change to g3 although I couldn't let it run more than a few seconds (it gets the > >Maybe we should also publish an "official" WAC version because >there seem to be different ones around with various cooks >already included ... > >=Ernst=
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