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Subject: Re: Test Position ==> Tuffli-Rimathé, corr. 1913 [endgame surprise]

Author: John Merlino

Date: 20:12:38 01/27/03

Go up one level in this thread


On January 27, 2003 at 11:00:18, José Antônio Fabiano Mendes wrote:

>On January 27, 2003 at 10:58:43, José Antônio Fabiano Mendes wrote:
>
>>       Tuffli-Rimathé, corr. 1913
>>       The game continued 1...Rg4 2 Be5 Rxg5 and Black won.
>>  Source ==> http://209.176.8.36/winter/winter.htm [item #2850]  ChessCafe.com
>        [D]8/5kBp/p7/6P1/1r6/2K3PP/8/8 b

Chessmaster 9000, on a P3-733, needs 4 seconds to find Rg4:

Time	Depth	Score	Positions	Moves
0:00	1/4	-1.63	1671		1...a5 2.Be5 Ke6 3.Bc7
0:00	1/5	-1.50	5201		1...a5 2.Bf6 Ke6 3.Bd8 Ra4 4.Bb6
0:00	2/6	-1.58	10882		1...a5 2.Bf6 Rb1 3.Kc2 Rh1 4.h4 a4
0:00	3/7	-1.56	26705		1...a5 2.Bf6 Rb1 3.Kc2 Rb5 4.Kd3
					Rb3+ 5.Bc3 a4
0:01	4/8	-1.75	78825		1...a5 2.Bd4 Ke6 3.Bf6 Rb1 4.Kc2
					Rg1 5.g4 a4
0:01	5/9	-1.73	141031		1...a5 2.Bd4 Ke6 3.g4 Kd5 4.Bf6
					Rf4 5.Kb3 Rf3+ 6.Ka4
0:03	6/10	-1.85	290140		1...a5 2.Bd4 Ke6 3.g4 Kd5 4.Bf6
					Rb5 5.Kd3 Rb3+ 6.Bc3 a4
0:04	6/10	-2.13	453150		1...Rg4 2.hxg4 Kxg7 3.Kb4 Kg6 4.Ka5
					Kxg5 5.Kxa6 Kxg4 6.Kb5 Kxg3 7.Kc4
					h5
0:05	7/11	-1.99	492521		1...Rg4 2.hxg4 Kxg7 3.Kb4 Kg6 4.Ka5
					Kxg5 5.Kxa6 Kxg4 6.Kb5 Kxg3 7.Kc4
					h5 8.Kd4
0:09	8/12	-2.19	944626		1...Rg4 2.hxg4 Kxg7 3.Kb4 Kg6 4.Ka5
					Kxg5 5.Kxa6 Kxg4 6.Kb5 Kxg3 7.Kc4
					h5 8.Kd4 h4
0:19	9/13	-2.19	2031460		1...Rg4 2.hxg4 Kxg7 3.Kb4 Kg6 4.Ka5
					Kxg5 5.Kxa6 Kxg4 6.Kb5 Kxg3 7.Kc4
					h5 8.Kd4 h4
1:37	10/14	-2.75	11206100	1...Rg4 2.Be5 Rxg5 3.Bf4 Rh5 4.h4
					Rf5 5.Kb4 Ke6 6.Bh6 Rf3 7.g4 Rg3
					8.g5 Rf3

jm



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