Author: Christophe Theron
Date: 13:25:50 04/22/01
Go up one level in this thread
On April 22, 2001 at 16:03:31, Jonas Cohonas wrote:
>New position
>2R2bNn/Rp1n1k1b/1q1ppB1p/1Np1p1p1/2P1P2P/3P2PB/4Q2K/8 w - - 0 1
>
>Analysis by Deep Junior 6.0:
>
>1.Bxg5 hxg5 2.Qf2+ Kxg8 3.Bxe6+ Kg7 4.Bxd7
> +- (7.47) Depth: 3 00:00:00 1kN
>1.Bd8 Qxa7 2.Nxa7 Kxg8
> +- (10.67) Depth: 3 00:00:00 1kN
>1.Bd8!
> +- (10.97) Depth: 6 00:00:00 7kN
>1.Bd8! Qxa7 2.Nxa7 Bxg8 3.Bxe6+ Kxe6 4.Qg4+ Kf7 5.Qxd7+ Kg6 6.Qxb7
> +- (11.53) Depth: 6 00:00:00 13kN
>1.Bxe6+!
> +- (11.54) Depth: 6 00:00:00 35kN
>1.Bxe6+! Kxe6 2.Qg4+ Kf7 3.Qxd7+ Kg6 4.Rxf8 Bxg8 5.Rxg8+ Kh5 6.Qe8+ Kg4 7.Rxh8
>gxh4
> +- (17.27) Depth: 6 00:00:00 66kN
>1.Bxe6+!
> +- (17.57) Depth: 9 00:00:00 104kN
>1.Bxe6+! Kxe6 2.Qg4+ Kf7 3.Qxd7+ Kg6 4.g4 h5 5.Rxf8 hxg4 6.h5+ Kxh5 7.Qxh7#
> +- (#7) Depth: 9 00:00:00 526kN
>1.Bxe6+! Kxe6 2.Qg4+ Kf7 3.Qxd7+ Kg6 4.g4 h5 5.Rxf8 hxg4 6.h5+ Kxh5 7.Qxh7#
> +- (#7) Depth: 9 00:00:01 1250kN
>
>(, MyTown 23.04.2001)
>
>Deep Junior needs 1 second and the nodecount is obvious :-)
>
>also check out the nodecount on goliath :-)
>
>,c - Nimzo 8
>2R2bNn/Rp1n1k1b/1q1ppB1p/1Np1p1p1/2P1P2P/3P2PB/4Q2K/8 w - - 0 1
>
>Analysis by Goliath Light:
>
>1.Bd8 Qxa7 2.Nxa7 Bxg8 3.hxg5
> +- (14.72) Depth: 6/16 00:00:00
>1.Bd8 Qxa7 2.Nxa7 Bxg8 3.Qh5+ Ng6 4.hxg5
> +- (14.90) Depth: 6/16 00:00:00 45kN
>1.Bxe6+
> +- (15.03) Depth: 6/16 00:00:00 46kN
>1.Bxe6+ Kxe6 2.Qg4+ Bf5 3.Qxf5+ Kf7 4.Bxh8+ Kxg8 5.Qxd7 gxh4
> +- (16.94) Depth: 6/17 00:00:00 68kN
>1.Bxe6+ Kxe6 2.Qg4+ Bf5 3.Qxf5+ Kf7 4.Bxh8+ Kxg8 5.Qxd7 gxh4
> +- (16.94) Depth: 7/17 00:00:00 172kN
>1.Bxe6+ Kxe6 2.Qg4+ Bf5 3.Qxf5+ Kf7 4.Bxh8+ Kxg8 5.Qxd7 gxh4
> +- (17.27) Depth: 7/17 00:00:00 181kN
>1.Bxe6+ Kxe6 2.Qg4+ Bf5 3.Qxf5+ Kf7 4.Bxh8+ Kxg8 5.Qxd7 gxh4
> +- (18.23) Depth: 7/17 00:00:00 186kN
>1.Bxe6+
> +- (18.23) Depth: 7/20 00:00:00 264kN
>1.Qh5+
> +- (18.47) Depth: 7/21 00:00:00 362kN
>1.Qh5+ Ng6 2.Bxe6+ Kxe6 3.Qg4+ Kf7 4.Qxd7+ Be7 5.Qe8+ Ke6 6.Nc7+ Qxc7 7.Rxc7
>Bxg8 8.Bxe7 Nxe7 9.Rxe7+ Kf6 10.hxg5+ hxg5 11.Raxb7
> +- (22.95) Depth: 7/23 00:00:00 604kN
>1.Qh5+ Ng6 2.Bxe6+ Kxe6 3.Qg4+ Kf7 4.Qxd7+ Be7 5.Qe8+ Ke6 6.Nc7+ Qxc7 7.Rxc7
>Bxg8 8.Bxe7 Nxe7 9.Rxe7+ Kf6 10.hxg5+ hxg5 11.Raxb7
> +- (22.95) Depth: 8/23 00:00:00 833kN
>1.Qh5+ Ng6 2.Bxe6+ Kxe6 3.Qg4+ Kf7 4.Qxd7+ Be7 5.Qe8+ Ke6 6.Nc7+ Qxc7 7.Rxc7
>Bxg8 8.Bxe7 Nxe7 9.Rxe7+ Kf6 10.hxg5+ hxg5 11.Raxb7
> +- (23.33) Depth: 8/28 00:00:00 1091kN
>1.Qh5+ Ng6 2.Bxe6+ Kxe6 3.Qg4+ Kf7 4.Qxd7+ Be7 5.Qe8+ Ke6 6.Nc7+ Qxc7 7.Rxc7
>Bxg8 8.Bxe7 Nxe7 9.Rxe7+ Kf6 10.hxg5+ hxg5 11.Raxb7
> +- (24.13) Depth: 8/28 00:00:00 1685kN
>1.Qh5+ Ng6 2.Bxe6+
> +- (#9) Depth: 8/28 00:00:01 4487kN
>1.Bxe6+ Kxe6 2.Qg4+ Kf7 3.Qxd7+ Kg6 4.Qf5+ Kh5 5.g4+ Kxh4 6.Bxg5+ hxg5 7.Qf2+
>Kxg4 8.Nf6#
> +- (#8) Depth: 8/28 00:00:02 6765kN
>
>(, MyTown 23.04.2001)
But GL has not found the mate in 7. It will take more time to find mate in 7.
I don't care much about the NPS. If I disable all my intelligent selective
pruning systems and high level evaluation, I get a similar NPS.
Christophe
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