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Subject: Re: Good Test Move.........RXN

Author: John Merlino

Date: 08:42:56 06/15/04

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On June 15, 2004 at 08:35:18, Rob Basham wrote:

>[D]r1b1kb1r/1p4pp/p2ppn2/8/2qNP3/2N1B3/PPP3PP/R2Q1RK1 w kq - 0 1
>
>
>Some engines have trouble finding RxN...!
>
>
>Ruffian 101 takes 1 min. and 28 sec.
>
>Chess Tiger 14 only 7 sec.
>
>P3/850
>
>Rob

Less than one second for CM_SKR on a P4-2.4:

Time	Depth	Score	Positions	Moves
0:00	1/3	0.58	1157		1.Qf3 Be7 2.Qg3 O-O
0:00	1/3	1.09	1850		1.Qd3 Qxd3 2.cxd3 e5
0:00	1/4	0.95	3936		1.Qd3 Qxd3 2.cxd3 e5 3.Nf5 Be6
0:00	1/5	0.99	16059		1.Qd3 Qxd3 2.cxd3 Be7 3.Rac1 O-O
0:00	1/6	0.67	56336		1.Qd3 Qxd3 2.cxd3 Be7 3.Rac1 O-O
					4.Nf3 Bd7
0:00	1/6	0.92	101782		1.Rxf6 gxf6 2.Qh5+ Kd8 3.Qf7 Be7
					4.Nf5 Qc7 5.Nxe7 Qxe7
0:01	1/7	0.74	202728		1.Rxf6 gxf6 2.Qh5+ Kd8 3.Qf7 Be7
					4.Nf5 Qc7 5.Nxe7 Qxe7 6.Bb6+ Kd7
0:03	1/8	0.97	559006		1.Rxf6 gxf6 2.Qh5+ Kd8 3.Qf7 Be7
					4.Rd1 b5 5.Qg7 Re8 6.Qxh7
0:07	1/9	0.67	1476082		1.Rxf6 gxf6 2.Qh5+ Kd8 3.Qf7 Be7
					4.Rd1 Rf8 5.Qxh7 Bd7 6.a3 Rc8
0:22	1/10	0.88	4612644		1.Rxf6 gxf6 2.Qh5+ Kd8 3.Qf7 Be7
					4.Nf5 Qc7 5.Ng7 Qc4 6.Bb6+ Kd7
					7.Nf5 Re8 8.Nxd6
0:51	1/11	1.16	11084485	1.Rxf6 gxf6 2.Qh5+ Kd8 3.Qf7 Be7
					4.Nf5 Qc7 5.Ng7 Rf8 6.Nxe6+ Bxe6
					7.Qxe6 Qd7 8.Qd5 Rc8 9.Qb3

jm



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