Author: Bernhard Bauer
Date: 23:19:18 11/25/99
Go up one level in this thread
On November 25, 1999 at 15:29:54, Paulo Soares wrote:
>On November 25, 1999 at 14:04:04, Philippe Signoret wrote:
>
>>Try this position with your favourite programs:
>>3r3r/q4pk1/1b2p2p/p1NbPp2/1p3Q1P/4B3/PP3PP1/2RR2K1/ w
>>it's taken from 99 french championship in a game Bacrot-Fressinet
>>White's best move is probably g2-g4 !
>>Fritz532: 1h26' at depth 13
>>Genius5 : 9'20'' depth 8
>>CM6000 : 1'50'' depth 8 but it switches to h4-h5 after 4'
>>any commentary welcome
>
>PIII-450, HT=64Mb, default settings.
>Analysis by Hiarcs 7.32(My thanks to Mark Young, that taught me as
>passing for Clipboard the analyses done in the Chessbase engines.
>
>1.Qg3+ Kh7
> ± (0.86) depth: 1 00:00:00
>1.Qg3+ Kh7 2.a4
> ± (0.86) depth: 2/8 00:00:00
>1.Qg3+ Kh7
> ² (0.61) depth: 3/12 00:00:00
>1.Qg3+ Kh7 2.Qf4 Kg7
> = (0.00) depth: 3/15 00:00:00
>1.a3 Bxc5 2.Rxc5
> ² (0.53) depth: 3/15 00:00:00
>1.a3 Bxc5
> ± (0.78) depth: 4/16 00:00:00
>1.a3 Rc8 2.axb4
> ± (0.85) depth: 4/17 00:00:00
>1.a3 bxa3
> ² (0.56) depth: 5/19 00:00:00 16kN
>1.a3 bxa3
> ² (0.56) depth: 5/19 00:00:00 20kN
>1.a3 bxa3
> ² (0.31) depth: 6/21 00:00:02 107kN
>1.a3 bxa3 2.bxa3 Rc8 3.Qg3+ Kh7 4.Nd7 Qxd7 5.Rxc8 Rxc8
> = (-0.01) depth: 6/22 00:00:02 118kN
>1.h5 Rdg8 2.b3 Kf8 3.f3 Ke8
> ² (0.48) depth: 6/22 00:00:05 302kN
>1.h5 Rdg8
> ± (0.73) depth: 7/23 00:00:11 566kN
>1.h5 Rdg8
> ± (0.73) depth: 7/25 00:00:12 587kN
>1.h5 Rdg8 2.Kh2 Kf8 3.f3 Ke7 4.Qh4+ Ke8 5.a4
> ± (0.73) depth: 8/25 00:00:48 2327kN
>1.h5 Qe7 2.a3 bxa3 3.bxa3 Kg8 4.Rd3
> ± (0.73) depth: 9/27 00:03:02 8518kN
>1.g4 Kf8 2.gxf5 exf5 3.a3 Qe7 4.axb4 Rg8+ 5.Kh2 Rg6
> ± (0.89) depth: 9/29 00:06:35 18857kN
>1.g4 Kf8
> ± (1.14) depth: 10/29 00:17:51 45556kN
>1.g4 Rdg8 2.gxf5 Rh7 3.f3 Kf8+ 4.Kf2 Ke8 5.f6 Rhh8 6.b3
> ± (1.16) depth: 10/30 00:25:29 63982kN
>
>Hiarcs maintains g4 until the end of the depth 10.
>
>Paulo Soares, from Brazil
And here is what Crafty (17.2) gives:
2xP3 450MHz
6-> 1.43 1.01 1. Rd3 Rc8 2. Nb3 Rxc1+ 3. Bxc1 Qe7
4. Rg3+ Kf8 5. Kh2
(3) 7-> 4.73 0.95 1. a3 bxa3 2. bxa3 Rc8 3. Nd3 Bxe3
4. Qg3+ Kh7 5. Rxc8 <HT>
(3) 8-> 10.08 0.89 1. Rd3 Rc8 2. Nb3 Bxe3 3. Rxe3 Rxc1+
4. Nxc1 Qe7 5. Nb3 Bxb3 6. Rg3+ Kh7
7. Rxb3
(2) 9-> 36.61 0.83 1. Rc2 Rc8 2. Rdc1 Qe7 3. a3 bxa3 4.
bxa3 Rcd8 5. Rc3 Rdg8
10 1:23 0.91 1. g4 Rc8 2. gxf5 Rxc5 3. f6+ Kf8 4.
Qg3 Rh7 5. Bxh6+ Rxh6 6. Qg7+ Ke8 7.
Qxh6 Rxc1 8. Qxc1 Bxf2+
(2) 10-> 1:28 0.91 1. g4 Rc8 2. gxf5 Rxc5 3. f6+ Kf8 4.
Qg3 Rh7 5. Bxh6+ Rxh6 6. Qg7+ Ke8 7.
Qxh6 Rxc1 8. Qxc1 Bxf2+
11 2:18 ++ 1. g4!!
11 3:54 1.31 1. g4 Rc8 2. gxf5 Rxc5 3. Rxc5 Bxc5
4. f6+ Kf8 5. Rc1 Rg8+ 6. Kh2 Rg2+
7. Kh3 Qc7 8. Rxc5
11-> 4:04 1.31 1. g4 Rc8 2. gxf5 Rxc5 3. Rxc5 Bxc5
4. f6+ Kf8 5. Rc1 Rg8+ 6. Kh2 Rg2+
7. Kh3 Qc7 8. Rxc5
Kind regards
Bernhard
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