Computer Chess Club Archives


Search

Terms

Messages

Subject: Re: ECM 14.26

Author: Miguel A. Ballicora

Date: 16:51:12 09/23/01

Go up one level in this thread


On September 23, 2001 at 14:41:58, Michel Langeveld wrote:

>[snip
>
>>That leaves only ECM.1134, ECM.1426 and ECM.1527 to be discussed. Any takers?
>
>Ander here is ECM.1426
>
>[D] 2kr2r1/2pqbp1p/p1n1b3/1P1pP3/4n3/1BP1BN2/1P4PP/RN1Q1RK1 b - - bm Bh3; id
>"ECM.1426";
>
>Crafty found the right move
>
>12->   4:30   0.00   1. ... Bh3 2. Ne1 Bxg2 3. Nxg2 Rxg2+ 4. Kxg2 Rg8+ 5. Kh1
>Ng3+ 6. Kg2 Ne4+

It is beyond crafty's horizon to see that 6.... Nxf1+ is crushing.
Kxf1 Qh3+/ Ke2 Rg2+/ Bf2 and now Bc5 is obviously winning, feeding Gaviota
with this final position even Rxf2+ will be faster.
If the PV is correct until 5... Ng3+ the solution is Bh3.
It seems to be forced if nothing is available other than 2. Ne1.

Regards,
Miguel



>
>So I added your move (axb5) and Crafty gets +0.27 with that.
>
>13     9:51   0.04   2. Qe2 Bh3 3. Ne1 Nxe5 4. Qh5 f6 5. Bxd5 Qxd5 6. Qxh3+ Ng4
>Nf3 Bc5 8. Bxc5 Qxc5+ 9. Nd4
>
>So looks equal according to score.



This page took 0 seconds to execute

Last modified: Thu, 15 Apr 21 08:11:13 -0700

Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.