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Subject: Re: Warp - Diep, WCCC

Author: Ernst Walet

Date: 12:38:06 12/02/02

Go up one level in this thread


CM9K's result on a Celeron 1200, SS=12.

Ernst.

On December 02, 2002 at 13:45:57, Peter McKenzie wrote:

>I've been looking at some positions from the Warp-Diep game from the WCCC in
>Maastricht this year.  Here are a few test positions:
>
>[D]7k/p3Qp1p/1p2n3/4nqP1/2P5/2P3R1/P5RP/3r2BK w - -
>
>Warp played Qe8+ followed by Qa4 here, which wasn't very good.
>Qf6+ was suggested and certainly looks like an improvement, although perhaps its
>not so easy to white to make progress there.
>
>The current Warp however prefers Qxa7, which also looks good.  Personally I like
>Qxa7 better than Qf6.
>What do other engines play here?
>

Time	Depth	Score	Positions	Moves
0:00	1/3	2.24	2935		1.Qf6+ Qxf6 2.gxf6 Rd8 3.Re2 Nxc4
					4.Rg4
0:00	1/4	2.27	6396		1.Qf6+ Qxf6 2.gxf6 Rd8 3.Re2 Nxc4
					4.Bd4
0:00	1/5	2.40	20869		1.Qf6+ Qxf6 2.gxf6 Rd8 3.Re2 Nxc4
					4.Rg4 Nd6
0:00	1/6	2.36	54867		1.Qf6+ Qxf6 2.gxf6 Rd8 3.c5 bxc5
					4.Re2 Rd5 5.Rge3
0:01	1/7	2.52	120753		1.Qf6+ Qxf6 2.gxf6 Rd8 3.c5 bxc5
					4.Re2 Rd5 5.Rge3 Nc4 6.Re4
0:02	1/7	2.55	259998		1.Qxa7 Nf4 2.Qa8+ Kg7 3.Rf2 Ng4
					4.Rb2 Nd3 5.Re2 Qxg5
0:04	1/8	2.30	613866		1.Qxa7 Qe4 2.Qxb6 Nf3 3.Qb8+ Kg7
					4.Rxf3 Qxf3 5.Qe5+ Kg8 6.Qe2 Qxe2
					7.Rxe2 Nxg5 8.Re8+ Kg7
0:05	1/8	2.38	665567		1.Qf6+ Qxf6 2.gxf6 Rd8 3.c5 bxc5
					4.Re2 Rd5 5.Be3 a6 6.Re1
0:07	1/9	2.56	1113374		1.Qf6+ Qxf6 2.gxf6 Rd8 3.c5 bxc5
					4.Re2 Rd5 5.Rb2 Rd8 6.Rb7 a6 7.Be3
0:14	1/10	2.65	2214054		1.Qf6+ Qxf6 2.gxf6 Rd8 3.c5 bxc5
					4.Rb2 h5 5.Rb7 a6 6.Re3 Rd5 7.Re2
0:25	1/11	2.97	4181952		1.Qf6+ Qxf6 2.gxf6 Rd8 3.c5 bxc5
					4.Rb2 Nd7 5.Rd2 Nxf6 6.Rxd8+ Nxd8
					7.Bxc5 Nc6 8.Bd4 Nxd4 9.cxd4
0:48	1/12	2.93	8213459		1.Qf6+ Qxf6 2.gxf6 Rd8 3.c5 bxc5
					4.Rb2 a5 5.Rb5 Nc6 6.Rb7 Ne5 7.Ra7
					Nd7 8.Rd3
2:13	2/13	3.14	22361859	1.Qf6+ Qxf6 2.gxf6 Rd8 3.c5 bxc5
					4.Rb2 h5 5.Rb7 Rd7 6.Rb8+ Kh7 7.Bxc5
					Ng4 8.Be7 Rd1+ 9.Rg1 Rd2

>[D]8/p4pkp/1p2n3/2P1n1P1/8/1QP3R1/P5RP/2qr2BK b - -
>
>Here Diep played Nf4!! which forces a draw.  How long do other engines take to
>find Nf4 ?
>Warp needs about 11 minutes on my PIII 1Ghz.
>
>[D]8/p4pkp/1p6/2P1n1P1/5n2/1QP1q3/P1R4P/6RK w - -
>
>This is the game after Nf4 Rc2 Rxg1 Rxg1 Qe3.
>How long for your engine to show a draw score here?  Warp's score drops to +0.3
>at depth 12, in about 3.5 minutes.  I'll let it continue to see when it sees the
>draw.
>

Time	Depth	Score	Positions	Moves
0:00	1/3	1.04	1751		1...Nxc5 2.Qb4 Kg8 3.Re2
0:00	1/4	0.84	5698		1...Nxc5 2.Qb4 Re1 3.Qd4 Qb1
0:00	1/5	1.16	17322		1...Nxc5 2.Qb4 Rd5 3.Re3 Qf1 4.Qh4
0:00	1/6	0.94	77961		1...Nxc5 2.Qb4 Kf8 3.Qh4 Kg8 4.Re2
0:01	1/7	1.00	170243		1...Nxc5 2.Qb5 Kf8 3.a4 Qf4 4.Qe2
					Rf1 5.Re3
0:02	1/8	0.90	383070		1...Nxc5 2.Qb4 Re1 3.Qd4 Ne6 4.Qd6
					Qf4 5.Qd5
0:05	1/9	1.07	797519		1...Nxc5 2.Qb4 Re1 3.Qd4 Ne6 4.Qa4
					Nf4 5.Rf2 Ned3 6.Qd4+ Kg8
0:14	1/10	0.87	2397651		1...Nxc5 2.Qb4 Re1 3.Qd4 Ne6 4.Qd6
					Qf4 5.Qd5 Qf1 6.c4 Nxc4
0:37	1/11	1.08	6455449		1...Nxc5 2.Qb4 Re1 3.Qd4 Ne6 4.Qd6
					Qb1 5.Qb4 Qd1 6.Qe7 a6 7.Rh3
1:39	1/12	0.87	17246273	1...Nxc5 2.Qb4 Re1 3.Qh4 Ne4 4.Rh3
					Kf8 5.g6 Nxg6 6.Qd8+ Kg7 7.Qd4+
					Kg8 8.Rxg6+ fxg6 9.Qd8+ Kf7 10.Rxh7+
					Ke6 11.Qd7+ Ke5
4:23	1/12	0.00	45268994	1...Nf4 2.Rc2 Rxg1+ 3.Rxg1 Qe3
					4.Qb1 Qf3+ 5.Rgg2 Nxg2 6.Rxg2 Ng4
					7.Qg1 Ne3 8.c6 Nxg2 9.Qxg2 Qd1+
					10.Qg1 Qf3+ 11.Qg2
5:39	2/13	0.03	58155662	1...Nf4 2.Rc2 Rxg1+ 3.Rxg1 Qe3
					4.Qb1 Qf3+ 5.Rgg2 Nxg2 6.Rxg2 Ng4
					7.Qg1 Ne3 8.h4 bxc5 9.Qf2 Qxg2+
					10.Qxg2 Nxg2 11.Kxg2

>thanks,
>Peter



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