Mate in 9...

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rightrook
Posts: 1452
Joined: Wed Mar 08, 2006 8:45 pm

Mate in 9...

Post by rightrook »

[d]1k5r/1r1B2pp/1PQ5/4pp2/R7/3q3P/1P3PP1/6K1 w - - 0 1

Novag Sap 2 takes only 4 ply (in 2 seconds) to find....Bc8...!!

RISC 2500.......42 seconds

Rebel 12........3 ply.......1 sec.

Mach 3........................2 min. 5 sec.

Steve said that Mach 4 finds it in 21 sec.....thanks Steve.... :lol:

(this is one of my favorite test moves....when i get my hands on a new computer..this is one of the first test moves i give it to work on...

Rob
Chris Taylor

Re: Mate in 9...

Post by Chris Taylor »

[quote="rightrook"][D]1k5r/1r1B2pp/1PQ5/4pp2/R7/3q3P/1P3PP1/6K1 w - - 0 1

Novag Sap 2 takes only 4 ply (in 2 seconds) to find....Bc8...!!

RISC 2500.......42 seconds

Rebel 12........3 ply.......1 sec.

Mach 3........................2 min. 5 sec.

Steve said that Mach 4 finds it in 21 sec.....thanks Steve.... :lol:

(this is one of my favorite test moves....when i get my hands on a new computer..this is one of the first test moves i give it to work on...

Rob[/quote]

Hi
Strelka 1.0 beta

New game
1k5r/1r1B2pp/1PQ5/4pp2/R7/3q3P/1P3PP1/6K1 w - - 0 1

Analysis by Strelka 1.0 Beta:

1.Qxb7+ Kxb7 2.Ra7+ Kxb6
-+ (-9.71) Depth: 1 00:00:00
1.Bxf5 Qxf5
µ (-0.87) Depth: 1 00:00:00
1.Bc8 Rxc8 2.Ra8+ Kxa8 3.Qxc8+ Rb8 4.Qc6+ Rb7 5.Qa4+ Qa6 6.Qe8+ Rb8 7.Qc6+ Qb7 8.Qa4+ Qa6 9.Qxa6#
+- (320.00) Depth: 1 00:00:00
+- (320.00) Depth: 5 00:00:00

(Taylor, Notts 18.05.2007)

This is sorta fast, eh? :twisted:

Chris
Zlaire

Re: Mate in 9...

Post by Zlaire »

Mediocre sees Bc8 at 8 plies in 1.6 seconds but only with +600 score, it takes 12 ply and 3.6 minutes until it sees the mate.