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Subject: Re: Another good test.......Nxh2....!

Author: John Merlino

Date: 18:28:25 03/22/05

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On March 22, 2005 at 20:44:24, Rob Basham wrote:

>[D]1rb1r1k1/p1p1qppp/2pb4/8/2P3n1/4P1P1/PB2BP1P/R1QN1RK1 b - - 0 1
>
>
>I see that Fritz8 has trouble finding....Nxh2,
>but Fritz 5.32 finds it in only 6 seconds!....P3-850....
>
>The old version is better..........in some ways, anyway...:-)
>
>I remember about 15 years ago..testing the dedicated units on this very same
>move,
>and they just did not find it...
>well, maybe in 2 or 3 hours or so they would....;-)
>
>Rob

Five seconds for CM9_R1 on an AMD 2500:

Time	Depth	Score	Positions	Moves
0:00	1/3	-1.10	1717		1...Bf5 2.Qd2 Ne5 3.Nc3
0:00	1/4	-1.45	6907		1...Bf5 2.Qd2 Red8 3.Qd4 Be5
0:00	1/5	-1.16	34082		1...Bf5 2.Nc3 Nf6 3.Bf3 Ne4 4.Nxe4
					Bxe4
0:00	1/6	-1.36	95469		1...Bf5 2.Nc3 Ne5 3.e4 Bh3 4.Rd1
					Bc5
0:01	1/7	-1.46	292523		1...Bf5 2.Nc3 Bc5 3.e4 Nxf2 4.Rxf2
					Bxf2+ 5.Kxf2 Bxe4 6.Nxe4 Qxe4 7.Bf3
0:04	1/8	-1.46	960094		1...Bf5 2.Nc3 Bc5 3.e4 Nxf2 4.Rxf2
					Bxf2+ 5.Kxf2 Bxe4 6.Nxe4 Qxe4 7.Bf3
0:05	1/8	-1.74	1240980		1...Nxh2 2.Re1 Ng4 3.Qc2 Qg5 4.Bd3
					Qh5 5.f4 Qh3
0:07	1/9	-1.83	1604300		1...Nxh2 2.Re1 Ng4 3.Qc2 Bb4 4.Rf1
					Qg5 5.Bf3 Bf5
0:13	1/10	-2.01	3066147		1...Nxh2 2.c5 Nxf1 3.cxd6 Nxg3
					4.fxg3 Qxd6 5.Kf2 Qh6 6.Kg1 Qh3
0:36	1/11	-2.06	8964060		1...Nxh2 2.Re1 Ng4 3.Qd2 Bb4 4.Bc3
					Qf6 5.Bxb4 Qxa1 6.Nc3 Qxe1+ 7.Qxe1
					Rxb4

jm



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