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Subject: Re: How long does it take your engine to find the mate in 4?

Author: George Tsavdaris

Date: 02:45:26 12/31/03

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On December 30, 2003 at 22:50:24, Vincent Diepeveen wrote:

>On December 30, 2003 at 18:34:14, Andrew Williams wrote:
>
>Ugh.
>
>I learned to first ugh, run diep then comment how good or bad it is. Nice to
>know you announce your mate in dutch by the way!
>
>to honour you i did it in english!
>
>00:00  35500 355 0 (1) 1 (0,0) 0.259 Rf7xe7 Qd8xe7 Bb5xd7 Ke8-d8
>00:00  41700 417 0 (1) 1 (0,0) 0.260 Rf1-f2
>00:00  62100 621 0 (1) 1 (0,0) 3.694 Rf1-e1
>00:00  75700 2271 0 (1) 2 (0,1) 7.636 Rf1-e1 Qd8-b6 Qe6xb6 a7xb6 Re1xe7 Ke8-d8 R
>e7xd7 Kd8-c8 Bb5xd3 Ra8xa2 Rf7xg7 Ra2xb2 Rg7xh7
>00:00 111783 6707 0 (1) 3 (0,2) 7.636 Rf1-e1 Qd8-b6 Qe6xb6 a7xb6 Re1xe7 Ke8-d8 R
>e7xd7 Kd8-c8 Bb5xd3 Ra8xa2 Rf7xg7 Ra2xb2 Rg7xh7
>00:00 105188 9467 0 (1) 4 (0,3) 7.636 Rf1-e1 Qd8-b6 Qe6xb6 a7xb6 Re1xe7 Ke8-d8 R
>e7xd7 Kd8-c8 Bb5xd3 Ra8xa2 Rf7xg7 Ra2xb2 Rg7xh7
>00:00 122275 19564 0 (1) 5 (0,4) 7.636 Rf1-e1 Qd8-b6 Qe6xb6 a7xb6 Re1xe7 Ke8-d8
>Re7xd7 Kd8-c8 Bb5xd3 Ra8xa2 Rf7xg7 Ra2xb2 Rg7xh7
>00:00 114372 99504 0 (1) 6 (0,5) 7.636 Rf1-e1 Qd8-b6 Qe6xb6 a7xb6 Re1xe7 Ke8-d8
>Re7xd7 Kd8-c8 Bb5xd3 Ra8xa2 Rf7xg7 Ra2xb2 Rg7xh7
>00:02 113743 250235 0 (1) 7 (0,6) 8.753 Rf1-e1 Qd8-b6 Qe6xb6 a7xb6 Re1xe7 Ke8-d8
> Re7xd7 Kd8-c8 Rd7-c7 Kc8-b8 Rc7xb7 Kb8-c8 Bb5xd3 Ra8xa2 Rf7-c7 Kc8-d8 Rc7xg7
>++ g1-h1 procnr=0 terug=8810 org=[8753;8754] newwindow=[8753;520000]
>00:06 131164 821091 0 (1) 7 (0,6) MATE04 Kg1-h1 h7-h6 Rf1-e1 Ra8-c8 Rf7xe7 Qd8xe
>7 Qe6xe7
>
>Bummer 7 ply.
>
>So perhaps dual it goes faster.
>
>So now the 512 cpu:
>time  nps        score
>[snip]
>05:00 10,023,453 Mate in 220 0 (512) 64 (0,2) MAT220 d2-d4 d7-d5 c2-c4 c7-c6
>e4xd5 c6xd5
>
>No sorry that was the openings position!

Oh, great! Diep has solved chess game:) Make it commercial now for 1000$ !

But really when you will make available Diep, to the public?




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