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Subject: Re: What hardware advantage are you using for Crafty?

Author: Slater Wold

Date: 09:19:01 05/31/04

Go up one level in this thread


Same machine.  Technically there is not a HW advantage, but since Crafty is
64-bit and Shredder is 32-bit, you could argue it has about a 50% advantage.


On May 31, 2004 at 05:09:55, Jorge Pichard wrote:

>On May 31, 2004 at 00:45:08, Slater Wold wrote:
>
>>The game is being played at a TC of 120'/40+60'/20+30' from the previous
>>position.
>>
>>They are currently on move 49, Shredder's move.  Crafty's previous move was:
>>
>>Crafty 19.13 64-bit - Shredder 8
>>3r2k1/4nppp/1q2pb2/p2r4/B1RPR3/1PB3PP/4QPK1/8 w - - 0 1
>>
>>Analysis by Crafty 19.13 64-bit:
>>
>>49.Qe1 Qb7 50.Kg1 Qa7 51.Rc5 Rxc5 52.dxc5 Qxc5 53.Bxa5
>>  =  (0.09)   Depth: 11   00:00:00  109kN
>>49.Qe1 Qb7 50.Kg1 Qa7 51.Rc5 Rxc5 52.dxc5 Qxc5 53.Bxa5
>>  =  (0.09)   Depth: 12   00:00:01  109kN
>>49.Qe1 Qb7 50.Kg1 Qa7 51.Rc5 Rxc5 52.dxc5 Qxc5 53.Bxa5
>>  =  (0.09)   Depth: 12   00:00:01  229kN
>>49.Qe1 Qb7 50.Kg1 Qa7 51.Kg2 Qb7
>>  =  (0.01)   Depth: 13   00:00:27  60762kN
>
>
>>It is now Shredder's move, and it shows:
>>
>>Crafty 19.13 64-bit - Shredder 8
>>3r2k1/4nppp/1q2pb2/p2r4/B1RPR3/1PB3PP/5PK1/4Q3 b - - 0 1
>>
>>Analysis by Shredder 8:
>>
>>49...Bxd4 50.Bxd4 Rxd4 51.Rcxd4 Rxd4 52.Rxd4 Qxd4 53.Qxa5 Qe4+ 54.Kg1
>>  µ  (-0.90)   Depth: 1/9   00:00:00
>>49...Nf5 50.Bc6
>>  µ  (-1.28)   Depth: 1/10   00:00:00
>>49...Nf5 50.Bc6
>>  µ  (-1.28)   Depth: 1/10   00:00:00
>>49...Nf5 50.Bc6
>>  µ  (-1.16)   Depth: 2/4   00:00:00
>>49...Nf5 50.Bc6 R8d7
>>  µ  (-0.88)   Depth: 3/6   00:00:00
>>49...Nf5 50.Bc6 R5d6 51.Bxa5 Qxb3 52.Bxd8 Qxc4 53.Bxf6 Qxc6
>>  ³  (-0.66)   Depth: 3/10   00:00:00
>>49...Bxd4 50.Bb5 Rxb5 51.Rexd4
>>  ³  (-0.67)   Depth: 3/10   00:00:00
>>49...Bxd4 50.Bxd4 Rxd4 51.Rcxd4 Rxd4 52.Rxd4 Qxd4 53.Qxa5 Qe4+ 54.Kg1
>>  µ  (-0.90)   Depth: 3/10   00:00:00
>>49...Bxd4 50.Bxd4 Rxd4 51.Rcxd4 Rxd4 52.Rxd4 Qxd4 53.Qxa5 Qe4+ 54.Kg1
>>  µ  (-0.90)   Depth: 4/10   00:00:00
>>49...Bxd4 50.Bxd4 Rxd4 51.Rcxd4 Rxd4 52.Rxd4 Qxd4 53.Qxa5 Qe4+ 54.Kg1
>>  µ  (-0.90)   Depth: 5/11   00:00:00
>>49...Bxd4 50.Bxd4 Rxd4 51.Rcxd4 Rxd4 52.Rxd4 Qxd4 53.Qxa5 Qe4+ 54.Kg1
>>  µ  (-0.90)   Depth: 6/11   00:00:00
>>49...Bxd4 50.Bxd4 Rxd4 51.Rcxd4 Rxd4 52.Rxd4 Qxd4 53.Qxa5 Nf5
>>  µ  (-0.90)   Depth: 7/13   00:00:00  26kN
>>49...Bxd4 50.Bxa5 Rxa5 51.Rcxd4 Rxd4 52.Rxd4 Qxd4 53.Qxa5 Qe4+ 54.Kg1 Nd5
>>  µ  (-0.97)   Depth: 8/15   00:00:00  59kN
>>49...Bxd4 50.Bxd4 Rxd4 51.Rcxd4 Rxd4 52.Rxd4 Nd5 53.Re4 Qxf2+ 54.Kxf2
>>  µ  (-0.72)   Depth: 9/18   00:00:00  92kN
>>49...Bxd4 50.Bxd4 Rxd4 51.Rcxd4 Rxd4 52.Rxd4 Qxd4 53.Qxa5 Kh8 54.b4
>>  ³  (-0.55)   Depth: 9/18   00:00:00  108kN
>>49...Bxd4 50.Bxd4 Rxd4 51.Rcxd4 Rxd4 52.Rxd4 Qxd4 53.Qxa5 e5 54.b4
>>  ³  (-0.30)   Depth: 10/17   00:00:00  198kN
>>49...Bxd4 50.Bxd4 Rxd4 51.Rcxd4 Rxd4 52.Rxd4 Qxd4 53.Qxa5 Nc8 54.Bc6 Nb6 55.Qh5
>>  =  (-0.15)   Depth: 10/17   00:00:00  226kN
>>49...h6 50.b4 axb4 51.Rxb4 Qa7 52.Bb3 Ra5 53.Bxe6 fxe6 54.Qa1 Rxa1
>>  =  (-0.16)   Depth: 10/22   00:00:00  315kN
>>49...h6 50.b4 axb4 51.Rxb4 Qa7 52.Qd2 Ra5 53.Rb8 Qxb8 54.Bxa5
>>  =  (-0.22)   Depth: 10/22   00:00:00  355kN
>>49...Kh8 50.b4 axb4 51.Rxb4 Qc7 52.Bb3 Rh5 53.f3
>>  =  (-0.23)   Depth: 10/22   00:00:00  390kN
>>49...Kh8 50.b4 axb4 51.Rxb4 Qc7 52.Bb3 Rh5 53.Ra4 Qb8 54.Rb4 Qd6 55.f3
>>  ³  (-0.29)   Depth: 10/22   00:00:00  424kN
>>49...Rc8 50.Qe2 Rc7 51.b4 Rxc4 52.Qxc4 axb4 53.Qxb4 Qc7 54.Kg1
>>  ³  (-0.30)   Depth: 10/24   00:00:00  512kN
>>49...Rc8 50.Qe2 Qb7 51.Kg1 Rf5 52.g4 Rd5 53.b4 axb4 54.Bxb4 Be5
>>  ³  (-0.42)   Depth: 10/24   00:00:01  665kN
>>49...Qa7 50.Bxa5 Qxa5 51.Rg4
>>  ³  (-0.43)   Depth: 10/24   00:00:01  739kN
>>49...Qa7 50.f3 Bxd4 51.Bxd4 Rxd4 52.Rcxd4 Qc7
>>  ³  (-0.43)   Depth: 10/24   00:00:01  869kN
>>49...Qa6 50.Bxa5 Rxa5 51.Rxe6 fxe6
>>  ³  (-0.44)   Depth: 10/24   00:00:01  959kN
>>49...Qa6 50.f3 R8d6 51.g4 Nc6 52.Bxc6 Rxc6 53.Bxa5 Rxc4 54.Qb4 Rxb4
>>  ³  (-0.55)   Depth: 10/24   00:00:01  1173kN
>>49...Qa6 50.Rc5 Nf5 51.Bxa5 Bxd4 52.Rb5 Rc8 53.Rxd5 Bxf2 54.Kxf2 Qb6+ 55.Bxb6
>>  ³  (-0.30)   Depth: 11/23   00:00:02  1597kN
>>49...Qa6 50.Rc5 Qa8 51.f3 R8d6 52.Rxa5 Rxa5 53.Bxa5 Nf5 54.Bb4 Rxd4
>>  =  (-0.15)   Depth: 11/26   00:00:03  1943kN
>>49...Rc8 50.Qe2
>>  =  (-0.16)   Depth: 11/26   00:00:03  1971kN
>>49...Rc8 50.Qe2 Qb7 51.Kg1 Rcd8 52.b4 axb4 53.Rxb4 Qc7 54.Rc4 Qb6 55.Qe3
>>  ³  (-0.37)   Depth: 11/26   00:00:03  2257kN
>>49...Qa7 50.f3 Nf5 51.Bc6 Nd6 52.Rxe6 fxe6 53.Qxe6+ Kh8 54.Qxd5 Nxc4 55.Qg8+
>>Kxg8
>>  ³  (-0.38)   Depth: 11/26   00:00:04  2399kN
>>49...Qa7 50.f3 R8d6 51.Rc5 Rxc5 52.dxc5 Qxc5 53.Bxa5 Qc2+ 54.Re2 Kh8 55.Rxc2
>>Rd2+ 56.Bxd2
>>  ³  (-0.41)   Depth: 11/26   00:00:04  2643kN
>>49...Qa7 50.Rc5 Rxc5 51.dxc5 Qxc5 52.Bxa5 Rd4 53.Rxd4 Bxd4 54.Bb4 Qg5 55.Bxe7
>>Qxe7 56.Qe4 Qa7 57.f4
>>  ³  (-0.29)   Depth: 12/30   00:00:06  3842kN
>>49...Rc8 50.Qe2
>>  ³  (-0.30)   Depth: 12/30   00:00:06  4106kN
>>49...Rc8 50.Qe2 Qa6 51.Kh2 Rcd8 52.b4 axb4 53.Rxb4 Qxe2 54.Rxe2 Bxd4 55.Rxd4
>>Rxd4 56.Bxd4 Rxd4
>>  ³  (-0.44)   Depth: 12/30   00:00:08  5273kN
>>49...Rc8 50.Qe2 Qa6 51.Kh2 Rcd8 52.b4 axb4 53.Rxb4 Qxe2 54.Rxe2 Bxd4 55.Rxd4
>>Rxd4 56.Bxd4 Rxd4
>>  ³  (-0.44)   Depth: 13/26   00:00:10  6609kN
>>49...Rc8 50.Qe2 Qa6 51.Kg1 Rcd8 52.g4 Qb6 53.b4 axb4 54.Rxb4 Qd6 55.Rc4 Rb8
>>56.Qd3 Rb6
>>  ³  (-0.47)   Depth: 14/28   00:00:16  10168kN
>>49...Rc8 50.Qe2 Qa6 51.Kg1 Rcd8 52.g4 Qb6 53.b4 axb4 54.Rxb4 Qd6 55.Rc4 Ng6
>>56.Qf3 Nh4
>>  ³  (-0.45)   Depth: 15/31   00:00:26  16099kN



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