Author: Steffen Jakob
Date: 12:07:40 02/05/01
Go up one level in this thread
Hi Paul!
On February 05, 2001 at 10:38:44, Paul wrote:
>I've been thinking along the same lines yesterday when I saw this problem,
>but haven't implemented anything yet. It's great to see you've managed to get
>this working! Congratulations!!
>
>Now I'm going to be mean :) Does it also work on these positions? At least now
>you have some more test positions ;)
Thank you for the positions.
>[D]4k3/8/1p1p4/pPpPp1p1/P1P1PpPp/5P1P/2BB4/K7 w - - id White Wins; bm Bxf4
I don't see the win after Bxf4 gxf4. Therefore Bxf4 isn't better than other
moves.
>[D]5rk1/5p2/pr2pPp1/Pp1pP1Pp/1PpP3P/K1P5/8/8 w - - id Draw; am axb6
Hossa doesn't solve this. My experimental code doesnt work at the moment for
positions where its weak side to move.
>[D]8/8/8/1k3p2/p1p1pPp1/PpPpP1Pp/1P1P3P/QNK2NRR w - - id WW; bm Kd1
Same as in the first position: I dont see a win here. Black simply doesnt take a
white piece.
>[D]3k2r1/5b2/2p5/rpPp1p1p/pP1PpPpP/P3P1P1/3K4/8 w - - id Draw; am bxa5
Same as in the 2nd position.
>[D]8/3k3p/5p2/p1p1pPpP/PpPpP1P1/RP1P4/8/5K1R w - - id WW; bm h6
At least Hossa would play h6 here :-)
depth value time nodes pv
1 +12.39 0.08 2 1.a3a2
<1> +12.39 0.08 16 1.a3a2
2 +12.35 0.08 27 1.a3a2 d7c6
<2> +12.35 0.10 54 1.a3a2 d7c6
3 +12.46 0.10 118 1.a3a2 d7c6 2.f1g2
<3> +12.46 0.10 309 1.a3a2 d7c6 2.f1g2
4 +12.46 0.11 433 1.a3a2 d7c6 2.f1g2 c6d6
<4> +12.46 0.12 729 1.a3a2 d7c6 2.f1g2 c6d6
5 +12.52 0.15 1319 1.a3a2 d7c6 2.f1g2 c6d6 3.g2f3
<5> +12.52 0.22 3218 1.a3a2 d7c6 2.f1g2 c6d6 3.g2f3
6 +12.52 0.23 4097 1.a3a2 d7c6 2.f1g2 c6d6 3.g2f3 d6c6
<6> +12.52 0.28 6680 1.a3a2 d7c6 2.f1g2 c6d6 3.g2f3 d6c6
7 +12.52 0.39 11592 1.a3a2 d7c6 2.f1g2 c6d6 3.g2f3 d6c6
4.h6
<7> +12.52 0.61 21864 1.a3a2 d7c6 2.f1g2 c6d6 3.g2f3 d6c6
4.h6
? 8 +7.36 1.26 70387 1.a3a2 h6 2.h1h2 d7c6 3.a2a3 b4xa3
4.h2a2 c6d6 5.a2xa3
? 9/8 +7.39 1.67 100125 1.h6 b4xa3 2.f1g2 d7c6 3.h1a1 c6d6
4.a1xa3 d6c6
? <8> +7.39 1.69 101058 1.h6 b4xa3 2.f1g2 d7c6 3.h1a1 c6d6
4.a1xa3 d6c6
Best wishes,
Steffen.
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