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Subject: Re: position from my last tournament game(target to see a draw score)

Author: Kurt Utzinger

Date: 11:29:32 01/16/04

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On January 16, 2004 at 09:18:09, Uri Blass wrote:

>[D]2r5/8/2k1ppb1/7p/1RpP1PpP/1p4P1/1B1n1P2/2R3K1 w - - 0 43
>
>In this position I played Rbxc4+ and the game ended in a draw.
>How much time does your program need to see 0.00 score?
>
>All the programs that I tried cannot see draw score even after Rbxc4+ and
>evaluate the position as better for black.

>Uri

Ruffian 2.0.0  UCI: (P4 1.8/32 MB hash, Arena 1.02)
 1   00:00 -2.45   f3 gxf3
 1   00:00 -1.29   d5+ exd5 Bxf6
 1   00:00 -1.16   Ba3
 1   00:00 -0.80   Bc3
 1   00:00 -0.45   Ra1
 1   00:00 -0.36   Rc3
 2   00:00 -0.63   Rc3 Nf3+ Kf1
 3   00:00 -0.57   Rc3 Nf3+ Rxf3 gxf3 Rxc4+ Kd7 Rxc8 Kxc8
 4   00:00 -0.90   Rc3 Bd3 Kg2 Nf3
 4   00:00 -0.58   Rbxc4+ Nxc4 Rxc4+ Kd7 Rxc8 Kxc8 Kg2
 5   00:00 -0.68   Rbxc4+ Nxc4 Rxc4+ Kd7 Rxc8 Kxc8 Kg2 Kd7
 6   00:00 -0.69   Rbxc4+ Nxc4 Rxc4+ Kd7 Rxc8 Kxc8 Kh2 Be4 Kg1 Kd7
 7   00:00 -0.64   Rbxc4+ Nxc4 Rxc4+ Kd7 Rxc8 Kxc8 Kf1 Be4 Ke2 Kd7
 8   00:00 -0.64   Rbxc4+ Nxc4 Rxc4+ Kd7 Rxc8 Kxc8 Kf1 Bd3+ Ke1 Kd7 Kd2 Be4
 9   00:00 -0.59   Rbxc4+ Nxc4 Rxc4+ Kd7 Rxc8 Kxc8 Kf1 Bd3+ Ke1 Kd7 Kd2 Be4 Ke3
10   00:00 -0.60   Rbxc4+ Nxc4 Rxc4+ Kd7 Rxc8 Kxc8 Kf1 Bd3+ Ke1 Kd7 Kd2 Bc2 Ke3
Kd6
11   00:01 -0.63   Rbxc4+ Nxc4 Rxc4+ Kd7 Rxc8 Kxc8 Kf1 Be4 Ke2 Kd7 Ke3 Bf3 Kd3
Kd6
12   00:03 -0.61   Rbxc4+ Nxc4 Rxc4+ Kd7 Rxc8 Kxc8 Kf1 Be4 Ke2 Kd7 Kd2 Kd6 Kc3
Bd5 Kd3
13   00:06 -0.61   Rbxc4+ Nxc4 Rxc4+ Kd7 Rxc8 Kxc8 Kf1 Be4 Ke2 Kd7 Ke3 Bf3 Kd3
Kd6 Kc4 Bd5+ Kd3 Bf3
14   00:14 -0.62   Rbxc4+ Nxc4 Rxc4+ Kd7 Rxc8 Kxc8 Kf1 Be4 Ke2 Kd7 Ke3 Bf3 Kd3
Kd6 Kc3 Bd5 Ba3+ Kd7
15   00:34 -0.60   Rbxc4+ Nxc4 Rxc4+ Kd7 Rxc8 Kxc8 Kf1 Be4 Ke2 Kd7 Ke3 Bf3 Kd3
Kd6 Kc4 Bd5+ Kd3 Bc6 Ke3 Kd5
16   01:13 -0.61   Rbxc4+ Nxc4 Rxc4+ Kd7 Rxc8 Kxc8 Kf1 Kd7 Ke2 Be4 Ke3 f5 Kd2
Kd6 Kc3 Bd5 Kd3 Bf3 Ke3
17   03:53 -0.59   Rbxc4+ Nxc4 Rxc4+ Kd7 Rxc8 Kxc8 Kf1 Kd7 Ke2 Be4 Ke3 f5 Kd2
Kd6 Kc3 Bd5 Kd3 Bf3 Kc4 Bd5+ Kd3
18   08:52 -0.59   Rbxc4+ Nxc4 Rxc4+ Kd7 Rxc8 Kxc8 Kf1 Kd7 Ke2 Be4 Ke3 Bd5 Kd3
Kd6 Ba3+ Kc7 Bb2 Kd7 Kd2 Kd6 Ba3+ Kc6 Bb2
19   22:13 -0.59   Rbxc4+ Nxc4 Rxc4+ Kd7 Rxc8 Kxc8 Kf1 Kd7 Ke2 Be4 Ke3 Bd5 Kd3
Kd6 Ba3+ Kc7 Bb2 Kd7 Ba3 f5 Bb2 Kd6 Ke3






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