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Subject: Re: Good engine test

Author: John Merlino

Date: 11:10:14 05/06/05

Go up one level in this thread


On May 06, 2005 at 12:27:57, Rob Basham wrote:

>[D]3r2k1/1p3pp1/1p6/7p/q2NP1P1/2Q2P1b/rP5P/2RR2K1 w - - 0 1
>
>Junior 5 takes 11 seonds to find....Nf5...!
>
>Fritz 8.........16 sec.
>
>Fritz 5.32........29 sec.
>
>Some engines I tested have trouble with this one!
>
>Rob

Kf2 also appears to win, but it only takes CM9_R1 five seconds on an AMD 2500 to
find the move and stick with it:

Time	Depth	Score	Positions	Moves
0:00	1/3	1.50	4307		1.Kf2 f6 2.Kg3 Bf1 3.gxh5
0:00	1/4	1.50	11085		1.Kf2 f6 2.Kg3 Bf1 3.gxh5
0:00	1/5	1.22	29228		1.Kf2 f6 2.Kg3 Bf1 3.Nc2
0:01	1/6	1.35	106670		1.Kf2 f6 2.Kg3 Bf1 3.Rxf1 Rxd4
					4.gxh5
0:01	1/6	1.93	237858		1.Nf5 Rxd1+ 2.Kf2 Rxb2+ 3.Kg3 Rg2+
					4.Kxh3 Rxg4 5.fxg4 hxg4+ 6.Kh4
					f6 7.Nh6+ Kh7 8.Rxd1 Qxd1 9.Nxg4
0:02	1/7	2.75	418919		1.Nf5 Rxd1+ 2.Kf2 Rxb2+ 3.Kg3 Rg2+
					4.Kxh3 f6 5.Kxg2 Rxc1 6.Qxc1 hxg4
					7.Qc8+ Kh7
0:02	1/7	2.89	483087		1.Kf2 f6 2.Nf5 Rxb2+ 3.Kg3 h4+
					4.Kxh3 Rxh2+ 5.Kxh2 Rxd1 6.Rxd1
					Qxd1 7.Nxh4
0:03	1/8	2.86	705652		1.Kf2 f6 2.Nf5 Rxb2+ 3.Kg3 h4+
					4.Kxh3 Rxh2+ 5.Kxh2 Rxd1 6.Rxd1
					Qxd1 7.Qc4+ Kh7 8.Nxh4
0:05	1/8	4.65	1390608		1.Nf5 Rxd1+ 2.Kf2 Rxb2+ 3.Kg3 Rg2+
					4.Kh4 Qd4 5.Nxd4 Rxc1 6.Qxc1 hxg4
					7.Qc8+ Kh7 8.Qxb7 Rxh2 9.Qxf7 gxf3
					10.Nxf3
0:11	1/9	5.07	3305880		1.Nf5 Qxd1+ 2.Rxd1 Rxd1+ 3.Kf2
					Rf1+ 4.Ke2 f6 5.Qb3+ Kh7 6.Qxa2
					hxg4 7.fxg4 Rh1 8.Qf7 Rxh2+ 9.Ke3
0:15	1/10	5.91	4485229		1.Nf5 Qxd1+ 2.Rxd1 Rxd1+ 3.Kf2
					Rf1+ 4.Ke2 f6 5.Qb3+ Kh7 6.Qxa2
					hxg4 7.fxg4 Rh1 8.Qf7 Bxg4+ 9.Kd3
					Bxf5 10.Qh5+ Kg8 11.exf5 Re1
0:40	1/11	6.41	12848091	1.Nf5 Rxd1+ 2.Kf2 Rxb2+ 3.Kg3 Rg2+
					4.Kxh3 f6 5.Qc8+ Kh7 6.Ne7 Rxg4
					7.Qg8+ Kh6 8.Rxd1 Qxd1 9.Qh8+ Kg5
					10.Qxg7+ Kf4 11.Nd5+ Kxf3 12.Qxf6+
					Ke2 13.Nc3+ Ke1 14.Nxd1 Kxd1
1:22	1/12	6.46	26469857	1.Nf5 Rxd1+ 2.Kf2 Rxb2+ 3.Kg3 Rg2+
					4.Kxh3 f6 5.Qc8+ Kh7 6.Ne7 Rxh2+
					7.Kxh2 Qa2+ 8.Kh3 Qf7 9.Rxd1 Qxe7
					10.gxh5 Qe5 11.Qf5+ Qxf5+ 12.exf5

jm



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