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Subject: Re: Long Think

Author: Uri Blass

Date: 02:53:06 10/21/03

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On October 21, 2003 at 01:41:01, Joshua Lee wrote:

>this was on a P3 500 laptop with Fritz
>
>New game - Fritz 7
>rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1
>
>Analysis by Fritz 7:
>
>1.e4 d5 2.exd5 Qxd5 3.Nc3 Qe6+ 4.Nge2 Nc6 5.d4 Nf6
>  =  (0.22)   Depth: 8/22   00:00:00  107kN
>1.e4 d5 2.exd5 Qxd5 3.Nc3 Qd7 4.d4 Nf6 5.Bd3 Nc6
>  =  (0.16)   Depth: 9/29   00:00:01  232kN
>1.e4 e5 2.Nf3 d5 3.exd5 Qxd5 4.Nc3 Qe6 5.Nb5 Bd6 6.Nxd6+ cxd6 7.Bb5+ Nc6
>  =  (0.22)   Depth: 10/29   00:00:04  834kN
>1.e4 e5 2.Nf3 Nf6 3.d4 Nxe4 4.Bd3 d5 5.dxe5
>  =  (0.16)   Depth: 11/29   00:00:09  1832kN
>1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.d4 exd4 5.Nxd4 Bb4 6.Bg5 Bxc3+ 7.bxc3 0-0
>  =  (0.13)   Depth: 12/34   00:00:19  4043kN
>1.e4 e5 2.Nf3 Nf6 3.d4 Nxe4 4.Bd3 d5 5.Nxe5 Nd7 6.Qh5 Bb4+ 7.Bd2 g6
>  =  (0.16)   Depth: 13/37   00:00:50  11283kN
>1.e4 e5 2.Nf3 Nf6 3.d4 exd4 4.e5 Ne4 5.Qxd4 d5 6.exd6 Nxd6 7.Qe5+ Be6 8.Bd3
>  =  (0.16)   Depth: 14/39   00:01:50  25003kN
>1.e4 e5 2.Nf3 Nf6 3.Nc3 Bb4 4.Nxe5 0-0 5.Qe2 Bxc3 6.dxc3 Qe7 7.Nd3 Nxe4
>  =  (0.16)   Depth: 15/40   00:05:14  74602kN
>1.e4 e5 2.Nf3 Nf6 3.Nxe5 Qe7 4.d4 Nc6 5.Nc3 Nxe5 6.dxe5 Qxe5
>  =  (0.22)   Depth: 16/46   00:19:42  294599kN
>1.e4 e5 2.Nf3 Nf6 3.Nxe5 Qe7 4.d4 d6 5.Nf3 Qxe4+ 6.Be3 Nd5 7.Nc3 Nxe3 8.Nxe4
>  =  (0.16)   Depth: 17/47   00:40:20  612543kN
>1.e4 e5 2.Nf3 Nf6 3.Nxe5 Qe7 4.d4 d6 5.Nf3 Nxe4 6.Bb5+ Bd7 7.Bxd7+ Nxd7 8.0-0
>  =  (0.19)   Depth: 18/49   01:50:44  1716223kN
>1.e4 d5 2.exd5 Qxd5 3.Nc3 Qe6+ 4.Be2 Qg6 5.Nf3 Qxg2 6.Rg1 Qh3 7.Bc4 e6 8.d4
>  =  (0.19)   Depth: 19/53   05:53:42  5566653kN
>1.e4 d5 2.exd5 Qxd5 3.Nc3 Qe6+ 4.Be2 Qg6 5.Nf3 Qxg2 6.Rg1 Qh3 7.Bc4
>  =  (0.19)   Depth: 20/56   20:27:35  19447401kN
>1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Qf6 5.d3 Nge7 6.0-0
>  =  (0.19)   Depth: 21/57   66:45:17  63034762kN
>1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Qf6 5.d3 Nge7 6.Nc3
>  =  (0.22)   Depth: 22/61   199:03:07  189345548kN
>
>Someone please tell me what the deal is with 4... Qf6??

This is one of the many lines that you can think about if you want to get the
opponent out of book quickly.

Fritz8.ctg still has 5.c3 or 5.Nc3 but after 5.c3 Bc5(Fritz8 expects b5) or
after 5.Nc3 Nge7 there are no moves in Fritz8.ctg and I believe that if you
continue the game with black and play well enough you can get at least a draw
against every chess program.

Uri



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