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Subject: Re: Shredder 8 and Graz 1. play-off game: winning move not found still...

Author: John Merlino

Date: 11:16:23 01/24/04

Go up one level in this thread


On January 24, 2004 at 13:33:25, Jouni Uski wrote:

>[D]5k1r/1b1r1ppB/2qN2P1/p2nP3/1p3n1Q/8/PPP2R1P/1K1R4 w - - 0 30
>
>Rxf4 is easily winning, but Shredder 8 in my P2,4 Ghz and 384 MB hash don't find
>it in 10 minutes. So no wonder it was not found in 1 hour game then.
>
>Jouni

Chessmaster 9000, SKR personality on a P4-2.4, needs 4:32 to see that Rxf4 is
better than playing Re1 and THEN Rxf4:

Time	Depth	Score	Positions	Moves
0:00	1/3	0.65	5681		30.gxf7 Ne3 31.Re1
0:00	1/4	1.01	14180		30.gxf7 Ne3 31.Re1 Ng6
0:00	1/5	0.11	68469		30.gxf7 Ne3 31.Rg1 Neg2 32.Rgxg2
					Nxg2
0:00	1/5	0.18	83781		30.Re1 f6 31.Rxf4 Nxf4 32.Qxf4
					Ba6 33.h4 Qd5
0:01	1/6	0.30	193733		30.Re1 f6 31.Rxf4 Nxf4 32.Qxf4
					Ba6 33.Rd1 Rc7 34.Qf2
0:03	1/7	0.15	557858		30.Re1 f6 31.Rxf4 Nxf4 32.Qxf4
					Ba6 33.h4 Qd5 34.Qf2
0:09	1/8	0.54	1726557		30.Re1 f6 31.Rxf4 Nxf4 32.Qxf4
					Re7 33.Rf1 Rc7 34.c4 bxc3ep 35.exf6
0:26	1/9	0.65	4792416		30.Re1 f6 31.Rxf4 Nxf4 32.Qxf4
					Ba6 33.Ne4 Qd5 34.exf6 Qd1+ 35.Rxd1
					Rxd1+ 36.Qc1 Rxc1+ 37.Kxc1
1:20	1/10	0.81	15457414	30.Re1 f6 31.Rxf4 Nxf4 32.Qxf4
					Ba6 33.Ne4 Qd5 34.exf6 Qd1+ 35.Qc1
					Qxc1+ 36.Kxc1 Bc4 37.Nc5
3:47	1/11	0.33	46645745	30.Re1 Rxd6 31.exd6 Qxd6 32.gxf7
					Bc6 33.h3 Qf6 34.Bg6 Nxg6 35.Rxf6
					Nxh4 36.Rxc6 Kxf7 37.Rd6
4:32	1/11	0.51	56039527	30.Rxf4 Nxf4 31.Qxf4 Qf3 32.Qd4
					Bc6 33.Rc1 Qd5 34.Qb6 Bb7 35.Nxf7
					Rxf7 36.gxf7 Rxh7

jm




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