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Subject: Re: Kings attack / Piece sacrifice : Ruffian 2.1.0 needs 14sec.

Author: Johan Havegheer

Date: 13:07:47 07/28/04

Go up one level in this thread


On July 28, 2004 at 16:03:53, Kurt Utzinger wrote:

>How fast does your engine find the winning move 24.Bxg6
>but showing a positive score? Below the output of Crafty 19.15
>
>24.Bxg6!!
>[D]2r2rk1/p3bb1p/2n1Q1p1/q2pP3/3P1P2/p1NB1NR1/1P4P1/1K1R4 w - - 0 24
>
>
Nieuwe partij invoeren
2r2rk1/p3bb1p/2n1Q1p1/q2pP3/3P1P2/p1NB1NR1/1P4P1/1K1R4 w - - 0 1

Analysis by Ruffian 2.1.0:

-+  (-10.12) 1.bxa3 Lxe6   00:00:00
-+  (-3.88) 1.b4 Dxb4+   00:00:00
-+  (-3.64) 1.Dg4 axb2 2.Kxb2   00:00:00
-+  (-2.68) 1.Df5 axb2   00:00:00
-+  (-2.71) 1.Df5 axb2 2.Pb5   00:00:00
-+  (-4.52) 1.Df5 axb2 2.Pa2 Da3   00:00:00
-+  (-4.58) 1.Df5 axb2 2.Pa2 Kh8 3.Dg4   00:00:00
-+  (-4.52) 1.Dg4 axb2 2.Pa2 Da3 3.Df5   00:00:00
-+  (-4.57) 1.Dg4 axb2 2.e6 Le8 3.Kxb2 Pb4   00:00:00
-+  (-4.96) 1.Dg4 axb2 2.e6 Le8 3.Pa2 Da3 4.Pe5   00:00:00
-+  (-6.38) 1.Dg4 axb2 2.e6 Le8 3.Le2 Da1+ 4.Kc2 b1D+ 5.Txb1 Pb4+ 6.Kd1 Dxc3
00:00:00
-+  (-5.71) 1.Dd7 axb2 2.e6 Da1+ 3.Kc2 Pxd4+ 4.Pxd4 Txc3+ 5.Kd2 Txd3+ 6.Txd3
Dxd1+ 7.Kxd1 b1D+ 8.Ke2 Db2+ 9.Kf3   00:00:01
-+  (-5.36) 1.Dd7   00:00:03
-+  (-4.65) 1.Dd7 Tc7 2.Dxc7 Dxc7 3.Pb5 Db6 4.bxa3 Lxa3 5.Te1   00:00:04
-+  (-5.00) 1.Dd7   00:00:07
-+  (-5.92) 1.Dd7 axb2 2.e6 Da1+ 3.Kc2 Pxd4+ 4.Kd2 b1P+ 5.Pxb1 Lb4+ 6.Ke3 Lxe6
7.Db7 Tb8 8.Dxb8 Txb8 9.Pxd4   00:00:07
-+  (-4.92) 1.Lxg6 Lxe6 2.Lxh7+ Kh8 3.Th1 Txf4 4.Lf5+ Lh4 5.Lxe6 axb2 6.Pa2 Tc7
7.Pxh4 Pxd4   00:00:11
-+  (-4.57) 1.Lxg6   00:00:14
µ  (-1.39) 1.Lxg6 Lxe6 2.Lxh7+ Kh8 3.Th1 a2+ 4.Pxa2 Lh4 5.Pxh4 Pxd4 6.Pg6+ Kg7
7.Pe7+ Kf7 8.Pxc8 Txc8   00:00:16
µ  (-1.04) 1.Lxg6   00:00:25
³  (-0.49) 1.Lxg6 Lxe6 2.Lxh7+ Kh8 3.Th1 Lh4 4.Txh4 Txf4 5.Th6 Tg4 6.Lf5+ Kg7
7.Th7+ Kf8 8.Lxg4 Lxg4 9.Txg4 axb2 10.Kxb2   00:00:35
=  (-0.14) 1.Lxg6   00:01:12

(Havegheer, Diksmuide 28.07.2004)



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