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Subject: Re: test position---compare yours to three Deeps

Author: Uri Blass

Date: 20:11:19 11/24/02

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On November 24, 2002 at 23:09:58, Uri Blass wrote:

>On November 24, 2002 at 22:33:28, K. Burcham wrote:
>
>>
>>Deep Junior7   15  seconds
>>Deep Shredder  49  seconds
>>Deep Fritz7    165 seconds
>>
>>complete game below
>>kburcham
>>
>> [D] 2b2rk1/3q2p1/p1rppb2/4n3/2p1PN2/1P2B2Q/P5PP/1BR2R1K w - - 0 1
>>
>>Deep Junior 7:
>>
>>27.bxc4 Qc7 28.c5 dxc5 29.Nh5 Be7 30.Rxf8+ Bxf8 31.Bf4
>>  ±  (0.76)   Depth: 12   00:00:01  778kN
>>27.bxc4 Qe7 28.Bd4 Qe8 29.c5 dxc5 30.Bxc5 Be7
>>  ±  (0.86)   Depth: 15   00:00:11  24476kN
>>27.Ng6!
>>  ±  (1.06)   Depth: 15   00:00:15  30547kN
>>27.Ng6! Nxg6 28.e5 Nh4 29.exf6 Nf5 30.Bxf5 exf5 31.fxg7 Qxg7 32.Bh6 Qd4 33.Rcd1
>>Qe4 34.Bxf8
>>  +-  (1.97)   Depth: 15   00:00:18  36300kN
>>27.Ng6 Nxg6 28.e5 Nxe5 29.Qh7+ Kf7 30.Rxf6+ Kxf6 31.Rf1+ Ke7 32.Qxg7+ Kd8
>>33.Qxf8+ Kc7 34.Be4 c3 35.Bxc6 Qxc6 36.Qe7+
>>  +-  (1.90)   Depth: 17   00:00:29  62081kN
>
>Easy position:
>
>"Deep" Movei on pIII850
>depth=10 +0.91 f4g6
>Nodes: 6714549 NPS: 137989
>Time: 00:00:48.66
>depth=10 +1.59 f4g6 e5g6 e4e5 g6e5 h3h7 g8f7 f1f6 f7f6 c1f1 f6e7 h7g7 e7d8 g7f8
>d8c7 b1e4 d6d5
>Nodes: 8222997 NPS: 137600
>Time: 00:00:59.76
>depth=11 +1.58 f4g6 e5g6 e4e5 g6e5 h3h7 g8f7 f1f6 f7f6 c1f1 f6e7 h7g7 e7d8 g7f8
>d8c7 b1e4 d6d5 e3f4 d5e4 f4e5 c7b7
>Nodes: 9769314 NPS: 136500
>Time: 00:01:11.57
>depth=12 +1.58 f4g6 e5g6 e4e5 g6e5 h3h7 g8f7 f1f6 f7f6 c1f1 f6e7 h7g7 e7d8 g7f8
>d8c7 b1e4 d6d5 e3f4 d5e4 f4e5 c7b7
>Nodes: 12936419 NPS: 136618
>Time: 00:01:34.69
>depth=13 +2.24 f4g6 e5g6 e4e5 g6e5 h3h7 g8f7 f1f6 f7f6 c1f1 f6e7 h7g7 e7d8 g7f8
>d8c7 b1e4 d6d5 e3f4 c7b7 f4e5 d5e4 f8b4 b7a8 b3c4
>Nodes: 55936851 NPS: 139968
>Time: 00:06:39.64
>depth=14 +2.10 f4g6 e5g6 e4e5 g6e5 h3h7 g8f7 f1f6 f7f6 c1f1 f6e7 h7g7 e7d8 g7f8
>d8c7 b1e4 c4c3 e3d4 c3c2 e4c6 e5c6 d4f6
>Nodes: 101262808 NPS: 142344
>Time: 00:11:51.39
>
>I imagine that you used hardware that is clearly faster than PIII850 based on
>your number of nodes.
>I wonder why Deep Fritz and Deep shredder are slower than my stupid program.
>
>Uri

Note that I consider the hardware when I compare results with deep shredder.

Uri



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