Computer Chess Club Archives


Search

Terms

Messages

Subject: Re: Test Position, How Long Does it Take to Find 17...Rxh3!!

Author: John Merlino

Date: 13:53:38 02/10/05

Go up one level in this thread


On February 10, 2005 at 15:57:53, Alan McCracken wrote:

>This position is from a game in 2 minutes I played this afternoon. My opponent
>was a guest. I knocked him out quickly after 17..Rxh3!!
>How long does it take for your programs to find this move?
>
>1k1r3r/pp1qpp2/2np1p2/8/4Pb2/2P2PpP/PPNNQ1P1/2R2RK1 b - - 0 17
>
>Terry

CM9_R1 finds the move in 0:05 on an AMD 2500:

Time	Depth	Score	Positions	Moves
0:00	1/3	-0.79	1644		17...d5 18.Ne3 e6 19.exd5 exd5
0:00	1/4	-1.01	4017		17...d5 18.Rcd1 Qc7 19.Nb3
0:00	1/5	-0.81	13919		17...d5 18.Rcd1 Qc7 19.Nb3 e6 20.exd5
					Rxd5 21.Rxd5 exd5
0:00	1/6	-1.13	54782		17...d5 18.Rfd1 e6 19.Nb4 Qc7 20.Nxc6+
					Qxc6 21.Kh1 dxe4 22.fxe4
0:01	1/7	-1.05	213316		17...d5 18.Ne3 d4 19.Nd5 dxc3 20.Rxc3
					Nd4 21.Qd3
0:01	1/8	-1.45	436989		17...d5 18.Ne3 dxe4 19.Nxe4 f5
					20.Nc5 Qd6 21.b4 e6
0:03	1/9	-1.25	938317		17...d5 18.Ne3 dxe4 19.Nxe4 f5
					20.Nc5 Qd6 21.b4 e6 22.Nc4
0:05	1/9	-1.91	1469909		17...Rxh3 18.gxh3 Rh8 19.Qg2 Rxh3
					20.Nc4 Rh2 21.N2e3 Rxg2+ 22.Kxg2
					Ne5 23.Rcd1 Nxc4 24.Nxc4
0:07	1/10	-1.85	2174815		17...Rxh3 18.gxh3 Rh8 19.Nb3 Qxh3
					20.Qg2 Qc8 21.Rce1 Rh2 22.Nbd4
					Rxg2+ 23.Kxg2 Nxd4 24.Nxd4
0:15	1/11	-1.93	4402851		17...Rxh3 18.gxh3 Rh8 19.Qg2 Rxh3
					20.Nc4 Rh2 21.Rcd1 Ne5 22.N4e3
					Qb5 23.b3 Rxg2+ 24.Kxg2
0:31	1/12	-2.19	9557162		17...Rxh3 18.gxh3 Rh8 19.Qg2 Rxh3
					20.Rcd1 Rh2 21.Rfe1 Qd8 22.Ne3
					Qh8 23.Ndf1 Rxg2+ 24.Nxg2

jm



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.