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Subject: Re: hard position .... (Shredder 9 UCI)

Author: Ernst Walet

Date: 06:30:06 03/27/05

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On March 27, 2005 at 02:23:39, Kurt Utzinger wrote:

>New game, 40'/40+40'/40+40'
>[D]2r1k2r/1p2np2/q3p1p1/b2pPnN1/3p1P2/PR3N2/2P3QP/R1B4K b k - 0 1
>
>Analysis by Shredder 9 UCI: (P4 1.8/32 MB hash)
>
>1...Qf1+ 2.Qxf1 Rxc2 3.Rxb7
>  +-  (8.23)   Depth: 1/2   00:00:00
>  +-  (8.23)   Depth: 1/4   00:00:00
>1...Qe2
>  +-  (8.22)   Depth: 1/4   00:00:00
>  +-  (7.87)   Depth: 1/4   00:00:00
>1...Bd2
>  +-  (7.86)   Depth: 1/4   00:00:00
>  ²  (0.44)   Depth: 1/4   00:00:00
>1...Rc3
>  µ  (-1.37)   Depth: 1/4   00:00:00
>  -+  (-2.72)   Depth: 1/4   00:00:00
>1...Bc3 2.Rab1 Rc7 3.Bd2
>  -+  (-3.56)   Depth: 1/4   00:00:00
>  -+  (-3.26)   Depth: 4/9   00:00:00
>1...Qe2 2.Qxe2 Ng3+ 3.Kg2 Nxe2 4.Rxb7 Rxc2 5.Bd2 Bxd2 6.Nxd2 Nxf4+ 7.Kh1 Rh5
>  -+  (-3.50)   Depth: 4/10   00:00:00
>  -+  (-3.67)   Depth: 14/36   00:00:20  5052kN
>1...Rxc2 2.Bd2
>  -+  (-3.68)   Depth: 14/40   00:00:29  7389kN
>  -+  (-8.61)   Depth: 14/45   00:01:32  23323kN
>
>(Utzinger, MyTown 27.03.2005)

And with own settings and more hastable on a AXP@2200MHz:

2r1k2r/1p2np2/q3p1p1/b2pPnN1/3p1P2/PR3N2/2P3QP/R1B4K b k -

Engine: Shredder 9 UCI (500 MB)
gemaakt door Stefan Meyer-Kahlen

10/27  0:00   +4.06    1...De2 2.Dxe2 Pg3+ 3.Kg2 Pxe2
                       4.Txb7 Txc2 5.Tb8+ Pc8 6.Ld2 Lxd2
                       7.Pxd2 Pxf4+ 8.Kh1 Pd3 9.Pgf3 (332.569) 562

11/28  0:01   +4.08    1...De2 2.Dxe2 Pg3+ 3.Kg2 Pxe2
                       4.Txb7 Txc2 5.Tb8+ Pc8 6.Ld2 Pxf4+
                       7.Kh1 Lxd2 8.Pxd2 d3 9.a4 Tc7 (721.071) 553

12/31  0:02   +3.99    1...De2 2.Dxe2 Pg3+ 3.Kg2 Pxe2
                       4.Txb7 Txc2 5.Ld2 Lxd2 6.Pxd2 Pxf4+
                       7.Kh1 d3 8.Tb8+ Pc8 9.a4 Th5 10.Pgf3 (1.588.203) 548

13/28  0:04   +3.74--  1...De2 2.Dxe2 (2.719.151) 566

13/31  0:05   +3.74    1...De2 2.Dxe2 Pg3+ 3.Kg2 Pxe2
                       4.Txb7 Txc2 5.Ld2 Lxd2 6.Pxd2 Pxf4+
                       7.Kh1 Th5 (3.160.937) 557

13/33  0:07   +3.75++  1...Txc2 (4.310.847) 557

13/39  0:09   +3.85    1...Txc2 2.Dxc2 Pg3+ 3.Kg2 Df1+
                       4.Kxg3 Pf5+ 5.Dxf5 Le1+ 6.Pxe1 Dxe1+
                       7.Kg2 De2+ 8.Kg3 Dxh2+ 9.Kf3 Dh1+
                       10.Kg3 exf5 11.Tab1 Dg1+ 12.Kf3 (5.429.733) 587

14/37  0:12   +4.10++  1...Txc2 2.Dxc2 (7.269.916) 580

14/37  0:12   +4.60++  1...Txc2 2.Dxc2 (7.401.763) 578

14/42  0:48   +9.13    1...Txc2 2.Dg1 De2 3.Lb2 Txb2 4.Txb2 Dxb2
                       5.Td1 Dxa3 6.Pxd4 (27.823.464) 578

15/38  1:01   +9.14    1...Txc2 2.Dg1 De2 3.Txb7 Th3 4.Ld2 Lxd2
                       5.Pxd4 Txh2+ 6.Dxh2 Dxh2+ 7.Kxh2 Lxf4+
                       8.Kh3 Th2+ 9.Kg4 Th4+ 10.Kf3 Pxd4+
                       11.Kf2 Th2+ 12.Kg1 Pe2+ 13.Kf1 Lxg5 (35.572.688) 580

 beste zet: Tc8xc2  tijd: 1:06.025 min  n/s: 583.298  CPU 99.1%   n/s(1CPU):
588.595   nodes: 38.091.694

Ernst.



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