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Subject: Re: Test Position:Extremely Hard:Avoid 15..hxg5(Takes over 19 hours forCM)

Author: Johan Havegheer

Date: 00:52:10 11/22/03

Go up one level in this thread


Ruffian 18-11-2003 (almost 2.0)needs 24:21 on AMD XP2800+ @2.15GHZ
Test - avoid hxg5
r2r2k1/ppq1bpp1/2bppn1p/6B1/3NPP1P/2N5/PPPQ2P1/1K1RR3 b - - 0 1

Analysis by Ruffian 2003-11-18:

-+  (-2.67) 1...hxg5 2.hxg5   00:00:00
-+  (-2.55) 1...hxg5 2.hxg5 Pe8   00:00:00
-+  (-1.97) 1...hxg5 2.hxg5 Pg4 3.Th1   00:00:00
-+  (-2.16) 1...hxg5 2.hxg5 Pg4 3.Th1 d5   00:00:00
-+  (-2.00) 1...hxg5 2.hxg5 Pe8 3.Th1 d5 4.g6   00:00:00
-+  (-1.71) 1...hxg5 2.hxg5 Pe8 3.Th1 Dd7 4.De3 d5   00:00:00
-+  (-1.62) 1...hxg5 2.hxg5 Pe8 3.Th1 g6 4.De3 e5 5.Pf3   00:00:00
-+  (-1.55) 1...hxg5 2.fxg5 Pg4 3.g6 Lf6 4.Tf1 Le8 5.gxf7+ Lxf7 6.Pcb5
00:00:00
-+  (-1.54) 1...hxg5 2.hxg5 Pe8 3.g6 Lf8 4.gxf7+ Dxf7 5.f5 e5 6.Pe6 Tdc8
00:00:00
-+  (-1.63) 1...hxg5 2.hxg5 Pe8 3.Th1 d5 4.g6 Lb4 5.exd5 Lxc3 6.Dxc3 Lxd5
7.gxf7+ Dxf7   00:00:01
µ  (-1.32) 1...hxg5 2.hxg5 Pd7 3.g6 Lf6 4.gxf7+ Kxf7 5.f5 exf5 6.Pxf5 Kg8 7.Pd5
Lxd5 8.Dxd5+ Kh8 9.Pxd6   00:00:05
µ  (-1.20) 1...hxg5 2.hxg5 Pd7 3.g6 Lf6 4.gxf7+ Kxf7 5.f5 Lxd4 6.fxe6+ Kg8
7.Dxd4 Pf8 8.Pd5 Lxd5 9.exd5 Tac8   00:00:10
µ  (-0.85) 1...hxg5   00:00:38
µ  (-0.79) 1...hxg5 2.hxg5 Pd7 3.Th1 Pc5 4.Th3 f6 5.g6 Le8 6.f5 exf5 7.Pd5 Dd7
8.Pxf5   00:00:51
³  (-0.68) 1...hxg5 2.hxg5 Pe8 3.Th1 g6 4.f5 e5 5.De3 Lxg5 6.Dh3 Lf6 7.Dh7+ Kf8
8.Pxc6 bxc6 9.fxg6 fxg6 10.Dxg6 Ke7   00:02:21
³  (-0.33) 1...hxg5   00:03:53
=  (-0.08) 1...hxg5 2.hxg5 Pe8 3.Th1 e5 4.Dd3 exd4 5.Dh3 f5 6.Dh7+ Kf7 7.exf5
Lf6 8.gxf6 Pxf6 9.Dg6+ Kg8 10.Txd4 Te8   00:05:54
²  (0.27) 1...hxg5   00:09:41
²  (0.42) 1...hxg5 2.hxg5 Pd7 3.De3 Kf8 4.Dh3 Ke8 5.Dh8+ Pf8 6.Dxg7 b5 7.Dg8 Dd7
8.e5 d5 9.Th1 Lc5 10.Pf3   00:19:16
²  (0.41) 1...e5 2.Pdb5 Lxb5 3.Pxb5 Db6 4.Pc3 exf4 5.Lxf4 Dc5 6.De2 Db4 7.Df3
Td7 8.g4 Tc8 9.g5 hxg5 10.hxg5   00:24:21
²  (0.38) 1...e5 2.Pdb5 Lxb5 3.Pxb5 Db6 4.Pc3 exf4 5.Lxf4 Db4 6.Te3 Tac8 7.Tg3
Kf8 8.De3 Tc5 9.Td4 Tc4 10.Pe2 Txd4 11.Pxd4   00:32:55

(Havegheer, Diksmuide 22.11.2003)




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