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Subject: Re: Korchnoi-Fischer,1970,G/5 - GambitTiger finds it in 1sec.

Author: Mark Young

Date: 11:38:26 01/25/02

Go up one level in this thread


On January 25, 2002 at 14:28:06, Uri Blass wrote:

>On January 25, 2002 at 13:20:14, Mark Young wrote:
>
>>New position
>>[d]r1bq2k1/p5bp/3p1nnr/P1pPp3/2P1Pp2/1NN2R1P/4B1P1/1R1QB1K1 b - - 0 1
>>
>>Analysis by Gambit Tiger 2.0:
>>
>>1...Nd7 2.Rf1 Nh4 3.Bg4 Qg5 4.Qe2 Rg6
>>  ³  (-0.68)   Depth: 7   00:00:00  83kN
>>1...Nh8 2.a6 Nf7 3.Bd3 Ng5 4.Rf2 Bxa6
>>  µ  (-1.10)   Depth: 7   00:00:01  182kN
>>1...Nh8 2.Rf1 Nf7 3.Bf3 Rg6 4.Kh2 Ng5 5.Qe2
>>  µ  (-1.16)   Depth: 8   00:00:01  269kN
>>1...Nh8 2.Rf1 Nf7 3.Qd3 Rg6 4.Bh4 Ng5 5.Bxg5 Rxg5 6.Qf3
>>  µ  (-1.02)   Depth: 9   00:00:02  427kN
>>1...Nh8 2.Rf1 Nf7 3.h4 Kh8 4.Bf3 Qg8 5.Qe2 Rg6 6.h5
>>  µ  (-1.14)   Depth: 10   00:00:06  1112kN
>>1...Nh8 2.Rf1 Nf7 3.h4 Kh8 4.Bf3 Qg8 5.Qe2 Bf8 6.Nb5 Rg6
>>  µ  (-1.02)   Depth: 11   00:00:10  1773kN
>>1...Nh8 2.Rf1 Nf7 3.h4 Kh8 4.Bf3 Qg8 5.Qe2 Bf8 6.Nb5 Rg6 7.h5
>>  µ  (-1.02)   Depth: 12   00:00:21  3695kN
>>
>>(Young, MyTown 25.01.2002)
>
>It seems that I have a different gambittiger2
>pIII800(48 mbytes hash)

strange, are you on default settings? Playing games now with gambit from that
the above position...even in computer vs computer mode it still plays Nh8 and
finds it in 1 sec.

So far the tigers are winning easy with Nh8 against other programs. Will post
the results to you when GT plays a few more programs.


>
>New position
>[D]r1bq2k1/p5bp/3p1nnr/P1pPp3/2P1Pp2/1NN2R1P/4B1P1/1R1QB1K1 b - - 0 1
>
>Analysis by Gambit Tiger 2.0:
>
>1...Ne8 2.Rf1 Qg5 3.Bg4 Nh4 4.Qe2 Rg6 5.Bxc8 Rxc8
>  =  (0.14)   Depth: 7   00:00:00  62kN
>1...Ne8 2.Rf2 Nf6 3.Rf1 Kf7 4.Bf2 Rb8 5.Qe1
>  =  (0.20)   Depth: 8   00:00:01  157kN
>1...Nf8 2.Bd3 Ne8 3.g4 Qg5 4.Qe2 Rg6 5.a6 Bxa6
>  =  (0.12)   Depth: 8   00:00:02  360kN
>1...Nh5 2.a6 Nh4 3.Rf1 Qg5 4.Bg4 Bxa6 5.Qe2
>  =  (-0.14)   Depth: 8   00:00:02  422kN
>1...Nh5 2.Rf1 Ng3 3.Bxg3 fxg3 4.Bg4 Qg5 5.Qf3 Nf4 6.Qxg3
>  =  (-0.06)   Depth: 9   00:00:04  667kN
>1...Nh5 2.Rf1 Ng3 3.Bxg3 fxg3 4.Bg4 Nf4 5.Bxc8 Rxc8 6.Qf3 Qh4 7.Ne2
>  =  (0.12)   Depth: 10   00:00:05  879kN
>1...Nh4 2.Bxh4 Rxh4 3.Qe1 Ne8 4.Nb5 Qg5 5.Kf1 Kf7 6.Bd3 Bd7
>  =  (-0.02)   Depth: 10   00:00:10  1694kN
>1...Nh4 2.Bxh4 Rxh4 3.Qe1 Ne8 4.Nb5 Qg5 5.Kf1 Kf7 6.Bd3 Ke7 7.a6 Bxa6
>  =  (-0.04)   Depth: 11   00:00:15  2530kN
>1...Nh8 2.Rf1 Rg6 3.Qd3 Nf7 4.Bh4 Ng5 5.Bxg5 Rxg5 6.Qf3 Rg3
>  =  (-0.12)   Depth: 11   00:00:24  4050kN
>1...Nh8 2.Rf1 Rg6 3.Kh1 Nf7 4.Bh4 Ng5 5.Bxg5 Rxg5 6.Qe1 Rb8 7.Qh4 Rg3
>  =  (-0.16)   Depth: 12   00:00:40  6587kN
>1...Nh8 2.Rf1 Rg6 3.Kh1 Nf7 4.Bh4 Ng5 5.Qe1 Rb8 6.Bd3 Rb4 7.Nb5 Qe7 8.Bxg5 Rxg5
>  =  (-0.08)   Depth: 13   00:01:03  10353kN
>1...Kf7 2.Rf1 Qg8 3.Bf3 Bf8 4.Kh2 Be7 5.a6 Nh4 6.Bxh4 Rxh4 7.Qe1 Ng4+ 8.Bxg4
>Bxg4
>  =  (-0.10)   Depth: 13   00:03:49  38256kN
>
>(Blass, Tel-aviv 25.01.2002)
>
>
>Uri



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