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Subject: Re: Test position ==> Weindl-Chernin,Lugano 1989

Author: Dann Corbit

Date: 10:25:53 01/04/02

Go up one level in this thread


On January 04, 2002 at 06:04:05, José Antônio Fabiano Mendes wrote:

>       Weindl-Chernin,Lugano 1989
>       Source: "British Chess Magazine",May 1989,page 179
>       [D]3br1k1/p4pp1/4p3/2ppq2P/2p3Q1/P2N2B1/1r3PB1/5NK1 b
>       And here Chernin played the amazing 33...Qg5!!
>       34.Qxg5 Bxg5 35.Nxb2 c3 36.Nd3 c2 37.Ne3 c4 38.Nc1 d4 0-1
>   John Hawkes writes:"After 39.Nxc2 Black does not play 39...Bxc1 40.Nxd4,
>   but 39...d3,to meet 40.Ne3 by 40...Bxe3 41.fxe3 d2 and one of the quicksilver
>   pawns finally queens!".
>   I would venture to say that this position is beyond the grasp of today's
>   chess programs.Prove me wrong! JAFM

They won't make the pretty move.  But they will move Qe2, be up a rook, and win
the game.

3br1k1/p4pp1/4p3/2ppq2P/2p3Q1/P2N2B1/1r3PB1/5NK1 b
    -> increment adds 1440 s to soft time limit
    -> soft time limit 18582.8 s
    -> hard time limit 329600 s
    -> easy move      (1)  Qe5-e2
 10 ->   0:01.00   229738   0 turns
 11    559  1254  2366693  Qe5-e2  Bg2-f3  Pc4xd3  Bf3xe2  Pd3xe2  Bg3-e5
                           Pf7-f6  Be5-c3  Pe2xf1Q  Kg1xf1  Rb2-a2  Qg4-g6
                           Re8-e7
 11 ->   0:34.97  7182275   0 turns
 12    556  6785 13760680  Qe5-e2  Bg2-f3  Pc4xd3  Bf3xe2  Pd3xe2  Bg3-e5
                           Pf7-f6  Be5xb2  Pe2-e1Q
 12 ->   2:18.45 26982026   0 turns
 13    547 21543 41274630  Qe5-e2  Bg2-f3  Pc4xd3  Bf3xe2  Pd3xe2  Bg3-e5
                           Pf7-f6  Be5-c3  Rb2-b3  Ph5-h6  Re8-e7  Ph6-h7
                           Kg8-h8  Qg4xe2  Rb3xc3
 13 ->   6:48.08 79263502   0 turns
 14    544 64995 125358157  Qe5-e2  Bg2-f3  Pc4xd3  Bf3xe2  Pd3xe2  Bg3-e5
                           Pf7-f6  Be5-c3  Re8-e7  Ph5-h6  Pd5-d4  Nf1-g3
 14 ->  20:55.53 232212209   0 turns
 15    553 192800 350960426  Qe5-e2  Bg2-f3  Pc4xd3  Bf3xe2  Pd3xe2  Bg3-e5
                           Pf7-f6  Be5-c3  Re8-e7  Ph5-h6  Rb2-c2  Bc3-e1
                           Pe2xf1Q  Kg1xf1  Rc2-c4  Qg4-g6  Rc4-c1
 15 ->  62:36.21 689614603   0 turns
 16    531 618468 1123473221  Qe5-e2  Bg2-f3  Pc4xd3  Bf3xe2  Pd3xe2  Bg3-e5
                           Pf7-f6  Be5-c3  Re8-e7  Ph5-h6  Rb2-c2  Bc3-e1
                           Pe2xf1Q  Kg1xf1  Rc2-c1  Qg4-g6  Bd8-a5  Ph6-h7
                           Kg8-h8
 16 -> 186:38.40 2009545007   0 turns
Depth=16, Value=531, Time=11198.40, Last turn=0.06, Nodes=2009545007, N/s=179449
PV = Qe5-e2  Bg2-f3  Pc4xd3  Bf3xe2  Pd3xe2  Bg3-e5  Pf7-f6  Be5-c3
     Re8-e7  Ph5-h6  Rb2-c2  Bc3-e1  Pe2xf1Q  Kg1xf1  Rc2-c1  Qg4-g6
     Bd8-a5  Ph6-h7  Kg8-h8
[ Solution incorrect   0.00%, 0/2 ]



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