Author: Andrew Smith
Date: 20:13:04 01/08/02
Go up one level in this thread
On January 08, 2002 at 18:50:33, Dadi Jonsson wrote: >This is an interesting position from a game that was played by two GMs today: > >[D] 8/1p6/1b1qbk1p/p3ppp1/P1P3P1/1P3PNP/4QB2/6K1 b - - > >I believe that this is a hard position for programs. How do your programs >evaluate the position? Gambit tiger considers it for a while and then changes it's mind to Bxf2. Maybe it is not completely clear if e4 is winning, I didn't bother to play through it though. Maybe some other engine will choose this move. New position 8/1p6/1b1qbk1p/p3ppp1/P1P3P1/1P3PNP/4QB2/6K1 b - - 0 1 Analysis by Gambit Tiger 2.0: 1...Bxf2+ 2.Kxf2 Qb6+ 3.Kg2 Qxb3 4.Nxf5 Bxf5 5.gxf5 Kxf5 ² (0.26) Depth: 6 00:00:00 27kN 1...Bxf2+ 2.Qxf2 Qd1+ 3.Kg2 Qxb3 4.Nxf5 Bxf5 5.gxf5 Kf7 = (0.06) Depth: 6 00:00:00 47kN 1...Bxf2+ 2.Qxf2 Qd1+ 3.Kg2 f4 4.Ne4+ Kg7 5.Qc5 Qe2+ 6.Nf2 Kf7 7.Qc7+ Kf8 8.Qxb7 = (0.02) Depth: 7 00:00:01 87kN 1...Bxf2+ 2.Qxf2 Qd1+ 3.Kg2 Qxb3 4.Nxf5 Bxf5 5.gxf5 Kxf5 6.Qe2 Qxa4 7.Qe4+ Ke6 8.Qxb7 Qxc4 = (0.00) Depth: 8 00:00:02 183kN 1...Bxf2+ 2.Qxf2 Qd1+ 3.Kg2 Qxb3 4.Nxf5 Bxf5 5.gxf5 Kxf5 6.Qe2 Qxa4 7.Qe4+ Kf6 8.Qxb7 Qxc4 = (0.00) Depth: 9 00:00:04 333kN 1...Bxf2+ 2.Qxf2 Qd1+ 3.Kg2 Qxb3 4.Nxf5 Bxf5 5.gxf5 Qxc4 6.Qb6+ Qc6 7.Qxa5 Qc2+ 8.Kg1 Qxf5 9.Qb6+ = (0.04) Depth: 10 00:00:09 706kN 1...Bxf2+ 2.Kxf2 Qb6+ 3.Kg2 fxg4 4.hxg4 Qxb3 5.Nh5+ Kf7 6.Qxe5 Qc2+ 7.Kg1 Qd1+ 8.Kf2 Qd2+ 9.Kg1 Qd1+ = (0.15) Depth: 11 00:00:50 3405kN 1...e4 2.Kg2 Bxf2 3.Qxf2 Qd3 4.gxf5 exf3+ 5.Qxf3 Qxf3+ 6.Kxf3 Bxf5 7.Nxf5 Kxf5 = (-0.02) Depth: 11 00:02:04 8202kN 1...e4 2.Kg2 Bxf2 3.Qxf2 Qd3 4.gxf5 exf3+ 5.Qxf3 Qxf3+ 6.Kxf3 Bxf5 7.Nxf5 Kxf5 8.Kf2 b6 ² (0.38) Depth: 12 00:03:21 13400kN 1...Bxf2+ 2.Kxf2 Qb6+ 3.Kg2 fxg4 4.hxg4 Qxb3 5.Nh5+ Kf7 6.Qxe5 Qc2+ 7.Kg1 Qd1+ 8.Kf2 Qd2+ 9.Kg1 Qd1+ = (0.15) Depth: 12 00:04:39 18907kN 1...Bxf2+ 2.Kxf2 Qd4+ 3.Kg2 f4 4.Nh5+ Kf7 5.Qc2 e4 6.Qxe4 Qxe4 7.fxe4 Bd7 8.Kf1 Bc6 9.e5 b6 = (0.08) Depth: 13 00:08:42 38149kN (only, MyTown 12.11.2001)
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.