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Subject: Re: a mistake in ecmgcp - togaII 2 best lines

Author: Vincent Lejeune

Date: 01:20:26 12/13/05

Go up one level in this thread


TogaII agree
2 best lines after 5 min, centrino 1.7 Ghz :

Analysis by Toga II 1.1a:

1. +- (2.84): 1.Dh6 Cxd4 2.Cd5 Tfe8 3.f6 Ce6 4.fxe7 f5 5.Cf6+ Rf7 6.Cxg4 Rxe7
7.exf5 Dc5+ 8.Rh1 gxf5 9.Dh4+ Rd7 10.Cf6+ Rc7 11.Cxe8+ Txe8 12.Dxh7+ Rb8
2. +- (1.60): 1.h3 Fe2 2.b4 Dxb4 3.Tab1 Dxc4 4.Cxe2 b6 5.Tbc1 Da4 6.Fc3 Db5
7.Dh6 Ce5 8.fxg6 fxg6


On December 13, 2005 at 02:57:54, Uri Blass wrote:

>The right move in ECM1527 is supposed to be 1.h3
>Unfortunately it seems that 1.Qh6 Nxd4 2.Nd5 is also winning as both movei and
>Rybka find.
>
>I give here only analysis of rybka(A3000 512 mbytes hash)
>
>New game,
>[D]2r2rk1/pp2pp1p/2np2p1/q4P2/2PBP1b1/2N5/PP1Q2PP/R4RK1 w - - 0 1
>
>Analysis by Rybka 1.0 Beta 32-bit:
>
>1.fxg6
>  =  (-0.16)   Depth: 3   00:00:00
>1.fxg6
>  =  (0.05)   Depth: 4   00:00:00
>1.fxg6 fxg6
>  =  (-0.17)   Depth: 5   00:00:00
>1.f6 Nxd4
>  =  (0.01)   Depth: 5   00:00:00
>1.f6 Nxd4 2.Qxd4 e5
>  ²  (0.48)   Depth: 6   00:00:00  12kN
>1.f6 Nxd4 2.Qxd4 e5 3.Qd2
>  ²  (0.46)   Depth: 7   00:00:00  20kN
>1.f6 Nxd4 2.Qxd4 e5 3.Qd2 Kh8
>  ²  (0.46)   Depth: 8   00:00:00  44kN
>1.h3 Nxd4 2.Qxd4 e5 3.Qd2 Bxh3
>  +-  (1.64)   Depth: 8   00:00:01  71kN
>1.h3 Nxd4 2.Qxd4 e5 3.Qd2 Bxh3 4.gxh3 Rxc4
>  +-  (1.67)   Depth: 9   00:00:01  100kN
>1.h3 Nxd4 2.Qxd4 e5 3.Qd2 Bh5 4.g4 Bxg4
>  +-  (1.78)   Depth: 10   00:00:03  174kN
>1.h3 Be2 2.b4 Qxb4 3.Rab1 Qxc4 4.Nxe2 Qa6
>  +-  (2.09)   Depth: 11   00:00:07  417kN
>1.h3 Be2 2.b4 Qxb4 3.Rab1 Qxc4 4.Nxe2 Qa6 5.fxg6
>  +-  (2.11)   Depth: 12   00:00:11  644kN
>1.h3 Be2 2.b4 Qxb4 3.Rab1 Qxc4 4.Nxe2 Qa6 5.fxg6 hxg6
>  +-  (2.08)   Depth: 13   00:00:19  1180kN
>1.h3 Be2 2.b4 Qxb4 3.Rab1 Qxc4 4.Nxe2 Qa6 5.Rfc1 b6
>  +-  (2.15)   Depth: 14   00:00:42  2814kN
>1.h3 Be2 2.b4 Qxb4 3.Rab1 Qxc4 4.Nxe2 Qa6 5.Bc3 b6
>  +-  (2.16)   Depth: 15   00:01:24  5697kN
>1.h3 Be2 2.b4 Qxb4 3.Rab1 Qa5 4.Rb5 Qa6 5.Nxe2 Nxd4
>  +-  (2.03)   Depth: 16   00:02:33  10365kN
>1.Qh6 Nxd4 2.Nd5 Qd8 3.f6 exf6 4.Nxf6+ Qxf6 5.Rxf6 Rxc4
>  +-  (2.37)   Depth: 16   00:08:18  33469kN
>1.Qh6 Nxd4 2.Nd5 Qd8 3.f6 exf6 4.Nxf6+ Qxf6 5.Rxf6 Rxc4
>  +-  (2.28)   Depth: 17   00:13:04  53589kN
>
>(,  13.12.2005)



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