Computer Chess Club Archives


Search

Terms

Messages

Subject: Rybka Beta 32 bit Re: Test position

Author: Eelco de Groot

Date: 13:59:40 12/12/05

Go up one level in this thread


Rybka 32 bit, 200 Mb HT finds the move fast with a high score, but already from
ply 1 the eval is positive for White, so it does not have to climb above zero
anymore. But now it changes its bestmove to 1.Rc6, after Bb6 drops to 0.13!

00:00:00.0	0,47	3	505	Rc6
00:00:00.0	0,47	4	1338	Rc6
00:00:00.1	0,47	5	3102	Rc6 f4
00:00:00.1	0,47	6	6088	Rc6 f4 Bb6
00:00:00.3	0,47	7	12204	Rc6 f4 Bb6 e4
00:00:00.9	0,40	8	47588	Rc6 Bxc6 dxc6+ Kh8 Bc4 f4
00:00:02.0	0,25	9	110913	Rc6 Bxc6 dxc6+ Kh8 Bc4 Rc8 Bd5
00:00:04.2	0,65	9	245825	Bb6 Rc8 Rc6 Kh8 Rxd6 e4
00:00:04.9	0,79	10	290134	Bb6 Rc8 Rc6 Kh8 Rxd6 e4 Ba5
00:00:06.7	0,61	11	410212	Bb6 a5 Bxa5 Ba6 Rfe1 Rb8 Bb6 e4
00:00:10.0	0,61	12	625529	Bb6 a5 Bxa5 Ba6 Bc4 Bxc4 Rxc4 e4 Rc7 exf3+
00:00:16.5	0,57	13	1065509	Bb6 a5 Bxa5 Ba6 Bc4 Bxc4 Rxc4 e4 f4 e3
00:00:33.2	0,52	14	2158629	Bb6 a5 Bxa5 Ba6 Bc4 Bxc4 Rxc4 e4 Bb6 exf3+
00:01:12.4	0,60	15	4596971	Bb6 a5 Bxa5 Ba6 Bc4 Bxc4 Rxc4 e4 Rc2 e3
00:03:26.2	0,13	16	12791994	Bb6 e4 Rc7 exf3+ Rxf3 Qe4 Qxe4 fxe4 Rf2 Bc8
00:04:58.5	0,14	16	18388822	Rc6 Bxc6 dxc6+ Kh8 Bd5 Rb8 Bb6 Qa7 Bxa7 Rxb4

Gambit Fruit kept playing Bb6:
GF 4bx, some more plies

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
00:02:23.0	0,24	16	94558665	Bb6 Rc8 Rc6 Bxc6 dxc6+ Kh8 Bd5 f4 Qc4 fxg3 hxg3 Bg5
Rh1 Bh6 Qxa6 Ra8 Qb5 Qg5
00:03:18.1	0,17	17	131591400	Bb6 Rc8 Rc6 Bxc6 dxc6+ Kh8 Bd5 Rfe8 Re1 g6 Kh1 Bg5
f4 Bf6 fxe5 Bxe5 Qc4 Qf8 Qb4
00:06:52.1	0,36	18	274534838	Bb6 Rc8 Rc6 Bxc6 dxc6+ Kh8 Bd5 Rfe8 b3 e4 fxe4 fxe4
Re1 Qe5 Qc4 g6 c7 e3 Bb7 d5 Bxd5





This page took 0 seconds to execute

Last modified: Thu, 15 Apr 21 08:11:13 -0700

Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.