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Subject: Re: Just once more - a fiery Be4 !!

Author: Ernst Walet

Date: 23:45:48 12/27/02

Go up one level in this thread


On December 26, 2002 at 22:28:48, Mark Young wrote:

>On December 26, 2002 at 20:38:13, Sune Larsson wrote:
>
>>
>> [D]r1b1k2r/1p1n1p1p/p1n1p1p1/3pP3/1q3Q2/2NB1N2/PPP2PP1/2KR3R w kq - 0 15
>>
>> Here we go again! At least GM Grischuk did just that, in his game vs
>> GM Brynell. Bundesliga 2002-12-15. In the position above young Alexander
>> uncorked the spectacular move 15.Be4!!
>>
>> Something for the programs to chew on...
>>
>New game
>r1b1k2r/1p1n1p1p/p1n1p1p1/3pP3/1q3Q2/2NB1N2/PPP2PP1/2KR3R w kq - 0 1
>
>Analysis by Fritz 8:
>
>1.Qg3 Nc5 2.Rh4 Qb6 3.Rh6 Nxd3+ 4.Rxd3 Bd7
>  =  (0.06)   Depth: 7/23   00:00:00  90kN
>1.Qg3 Nc5 2.Rh4 Qb6 3.Kb1 Nxd3 4.Rxd3 h6 5.Nd4
>  =  (0.09)   Depth: 8/25   00:00:00  255kN
>1.Qg3 Nc5 2.Rh4 Nxd3+ 3.Rxd3 Qc5 4.Nd4 h6 5.Kb1 b6
>  =  (0.06)   Depth: 9/29   00:00:00  561kN
>1.Qg3 Qa5 2.Kb1 b5 3.Qf4 Qb6 4.Rd2 Qc7 5.Re2 f6
>  =  (0.03)   Depth: 10/32   00:00:02  2164kN
>1.Qg3 Qa5 2.Kb1 b5 3.Qf4 Qb6 4.Rd2 Qc7 5.Re2 b4 6.Nd1
>  =  (0.00)   Depth: 11/36   00:00:07  6980kN
>1.Qg3 b5 2.Kb1 Bb7 3.Ne2 Qc5 4.Nc1 Qb6 5.Nb3 Qc7 6.Rde1 Rc8
>  =  (-0.06)   Depth: 12/37   00:00:22  22302kN
>1.Qg3 b5 2.Kb1 Bb7 3.Rh4 Qa5 4.Rdh1 b4 5.Ne2 b3 6.cxb3 Qc7 7.Ned4 Ncxe5
>  =  (-0.09)   Depth: 13/43   00:01:23  83017kN
>1.Qg3 b5 2.Kb1 Bb7 3.Ne2 Rc8 4.Rh6 Qa5 5.Ned4 Nb4
>  =  (-0.12)   Depth: 14/39   00:03:03  182732kN
>1.Qg3 h5 2.Kb1 Qf8 3.Rh4 b6 4.Ne2 Qg7 5.Nf4 Rg8 6.Re1 Bb7 7.Qg5 Nc5
>  =  (-0.09)   Depth: 15/45   00:11:45  703319kN
>1.Be4!
>  =  (-0.06)   Depth: 15/45   00:20:25  1214305kN
>1.Be4!
>  =  (0.09)   Depth: 15/45   00:25:40  1541245kN
>1.Be4 Qc4 2.Rxd5 exd5 3.Nxd5 Qxa2 4.e6 0-0 5.Qh6 Qa1+ 6.Kd2 Qxh1 7.Qxh1 fxe6
>8.Nc7 Rb8
>  =  (0.19)   Depth: 15/46   00:29:50  1789518kN
>
>(Young, MyTown 26.12.2002)

CM9000, standard settings except hash=256MB and Sel.Search=12, needs 4 hours 50
minutes on my Celeron 1200.

Time	Depth	Score	Positions	Moves
0:00	1/3	0.14	1883		15.Qxb4 Nxb4 16.Rh4 Nxd3+ 17.cxd3
					f6 18.exf6 Nxf6
0:00	1/4	0.14	5298		15.Qxb4 Nxb4 16.Rh4 Nxd3+ 17.cxd3
					f6 18.exf6 Nxf6
0:00	1/4	0.16	7825		15.Qg3 h6 16.Rh4 Qb6 17.Kb1
0:00	1/5	0.20	23896		15.Qg3 Qb6 16.Rh4 h6 17.Bxg6 fxg6
					18.Qxg6+ Ke7
0:00	1/6	0.18	75882		15.Qg3 Qe7 16.Rh4 h6 17.Rdh1 h5
					18.Re1
0:01	1/7	0.14	201528		15.Qg3 Qe7 16.Rh4 h6 17.Rdh1 h5
					18.Re1 Nc5
0:07	1/8	0.24	873267		15.Qg3 h5 16.Rh4 Qe7 17.Re1 b5
					18.Kb1 Bb7
0:15	1/9	0.12	1941291		15.Qg3 h5 16.Rh4 Qe7 17.Re1 b5
					18.a3 Bb7 19.Kb1 O-O-O
0:39	1/10	0.22	5434226		15.Qg3 h5 16.Rh4 Qe7 17.Rdh1 b6
					18.Ne2 Bb7 19.Ned4 Rc8
1:42	1/11	0.17	14400542	15.Qg3 h5 16.Rh4 Qe7 17.Re1 Kd8
					18.Kb1 Kc7 19.Ne2 g5 20.Nxg5 Ndxe5
4:57	1/12	0.19	43921495	15.Qg3 Qf8 16.Kb1 h6 17.Rde1 Qg7
					18.Rh4 b5 19.a3 g5 20.a4 b4
13:02	1/13	0.04	119717076	15.Qg3 Qf8 16.Kb1 Qg7 17.Rde1 O-O
					18.Rh4 b5 19.a3 Bb7 20.Reh1 h5
					21.Re1
40:11	2/14	0.10	377203285	15.Qg3 Qf8 16.Kb1 Qg7 17.Rde1 O-O
					18.Qh4 b5 19.a4 b4 20.Na2 h5 21.Nxb4
					Ncxe5
2:29:28	3/15	-0.02	1435929808	15.Qg3 Qf8 16.Kb1 Qg7 17.Rde1 O-O
					18.Rh4 b5 19.a3 Bb7 20.Reh1 h5
					21.Re1 Rad8 22.Rhh1
4:50:02	3/15	0.12	2759047241	15.Be4 Qc4 16.Kb1 h6 17.Rxd5 exd5
					18.Nxd5 Nb4 19.Nxb4 Qxb4 20.e6
					Rh7 21.Rd1 f5 22.exd7+ Rxd7 23.Qe5+
					Qe7 24.Qh8+ Qf8


Ernst.




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