Author: Uri Blass
Date: 05:12:51 08/28/02
Go up one level in this thread
On August 27, 2002 at 18:37:20, K. Burcham wrote: > > >In this position Deep Blue plays 44.Kf1, which will allow black to draw. >Most think that Deep Blue had a won game with 44.Kh1, but instead made an >inferior draw move by playing 44.Kf1. > > [D] R7/1r3kp1/1qQb1p1p/1p1PpP2/1Pp1B3/2P4P/6P1/6K1 w - - 0 1 > > >so far I think 44.Kh1 Rb8 45.Ra6 Qxc6 46.dxc6 is best line. >this leads to this position. > > [D] 1r6/5kp1/R1Pb1p1p/1p2pP2/1Pp1B3/2P4P/6P1/7K b - - 14 1 > >so now we have an opposite bishop endgame with Rooks after the above line. >does anyone have the winning line for white after 44.Kh1. >_____________________________________________________________ >also if you set up the following position and let your program search for one >hour or as long as you can, overnight would be best. note score. then move >45.Qe3. I think a GM made a mistake including this move in his analysis. i think >44.Kh1 Rb8 45.Ra6 Qe3 is a losing line for black with 45...Qe3 (46.Qxd6 Re8 >47.Ra1 Kg8 loses) >also it seems 45...Qf2 is losing for black. >maybe only move is 45...Qxc6. > > [D] 1r6/5kp1/RqQb1p1p/1p1PpP2/1Pp1B3/2P4P/6P1/7K b - - 14 1 > >kburcham After 45...Qxc6 46.dxc6 white can win a pawn and be 2 pawns up. The score of yace drops almost every iteration after 46.dxc6 1.66/14,1.78/15,1.99/16,2.02/17,2.04/18,2.06/19 layest main line of yace on p800 1...Kf7-f8 2.Ra6-a7 Rb8-c8 3.Ra7-b7 h6-h5 4.Rb7xb5 Kf8-e7 5.h3-h4 +- (2.06) Depth: 19 00:28:39 597935kN (Blass, Tel-aviv 28.08.2002) Uri
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.