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Subject: Gambit Fruit 4bx 1 min 51 sec. Re: Test position

Author: Eelco de Groot

Date: 13:46:02 12/12/05

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On December 12, 2005 at 16:30:01, Yar wrote:

>Hi !
>
>How long does it take for your engine to find bb6 with slight advantage for
>white ?
>1. bb6 rc8 2.rc6! bxc6 3. dxc6+ kh8 4.bd5
>[D] 4rrk1/1b2q1pp/p2p1b2/3Ppp2/PQ6/1B2BPP1/1P4KP/2R2R2 w - - 5 26
>
>With best regards,
>
>Yar

1.Bb6 in 10.3 seconds, 2009 MH Athlon. Sofar the (almost) default settings for
Gambit Fruit seem to be holding up well. But I hear Ryan already has a new
version that uses bitboards! That will change everything again. Especially if
you have a 64 bit operating system I think, and if there is a 64 bit compile.
For Rybka that combination, bitboards and 64 bit seems to be a big advantage in
raw speed. But installing a beta Windows just for a chessprogram goes a bit far
in my opinion..

 Eelco

Gambit Fruit 4bx
Rebel Reductions
Chess Knowledge = 200
Quiescense Check plies = 2 [Default = 1]
History Treshold = 70 [Default = 70]
Pawn Shelter = 100 [Default = 100]
200 Mb HT

00:00:00.0	-0,05	1	5	        Rce1
00:00:00.0	0,15	1	6	        Rc2
00:00:00.0	0,19	1	7	        Rc3
00:00:00.0	0,21	1	46	        Rfe1
00:00:00.0	0,49	1	51	        Kh1
00:00:00.0	0,35	2	201	        Kh1 e4
00:00:00.0	0,19	3	589	        Kh1 e4 Rc2
00:00:00.0	0,15	4	2454	        Kh1 e4 Bc4 Rc8
00:00:00.0	0,09	5	10879	        Kh1 e4 Bc4 Rc8 Rc2
00:00:00.1	0,22	6	30859	        Kh1 e4 Rc2 Rc8 Bc4 Kh8
00:00:00.2	0,03	7	76350	        Kh1 e4 Bf4 exf3 Rc2 a5 Qxa5
00:00:00.4	0,00	8	202847	        Kh1 e4 Bf4 exf3 Rf2 Rd8 Re1 Qc7 Rxf3 Bxb2
00:00:00.6	0,09	8	378572	        Qb6 Rc8 Kh1 Kh8 Bc4 e4 Bf4 Rfd8
00:00:01.1	-0,06	9	637152	        Qb6 Rf7 Rc2 f4 gxf4 Bh4 Kh1 exf4 Bd4
00:00:01.7	-0,01	9	975975	        Bc4 f4 gxf4 e4 Qb6 Rb8 Kh1 Ba8 Qa7 exf3
00:00:03.6	0,00	10	2111497	        Bc4 Rc8 Kh1 e4 Rf2 Kh8 Bf4 Rfd8 Be3 Rf8
00:00:05.9	-0,10	11	3514563	        Bc4 Qd7 Kh1 f4 gxf4 exf4 Bb6 Re5 Bd4 Rh5
Rfd1 Bxd4 Rxd4
00:00:10.3	0,00	11	6325012	        Bb6 Rc8 Bc5 Rcd8 Bb6 Rc8
00:00:13.4	0,00	12	8376746	        Bb6 Rc8 Rfe1 Rfe8 Kh1 Kh8 a5 Rg8 Rc3 Bg5 Bc4
e4
00:00:21.4	-0,08	13	13651188	Bb6 Rc8 Rfe1 Kh8 Kh1 Rfe8 a5 Rf8 Rxc8 Rxc8 Be3 g6
Bc4 e4
00:00:47.8	-0,10	14	31161710	Bb6 Rc8 Rfe1 Kh8 Kh1 Rfe8 a5 Rf8 Be3 Rxc1 Rxc1 e4
Bf4 Rd8 fxe4 fxe4
00:01:51.0	0,23	15	73412985	Bb6 Rc8 Rc6 Bxc6 dxc6+ Kh8 Bd5 f4 Qc4 Bg5 c7 fxg3
hxg3 Qf6 Rh1 e4 Bxe4 Qxb2+ Bc2



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