Author: Miguel A. Ballicora
Date: 08:05:11 10/16/01
Go up one level in this thread
On October 16, 2001 at 07:58:15, Steffen Jakob wrote:
>Hi,
>
>this is a position from a blitz game Hossa - Sjeng:
>
>[D]7k/4QP2/7p/6rP/8/1K6/6r1/8 b
>
>For a human it's obvious that this is a draw. Hossa was rather clueless and
>thought that white was winning. Are there any engines which show a draw value at
>once (without significant search depth)?
>
>Greetings,
>Steffen.
My program Gaviota sees a draw in 6.4 seconds at depth 10 in a pIII 800mhz
16 Megabytes of hashtables.
Miguel
+-----------------+
| . . . . . . . k |
| . . . . Q o . . |
| . . . . . . . x |
| . . . . . . r o |
| . . . . . . . . |
| . K . . . . . . |
| . . . . . . r . |
| . . . . . . . . |
+-----------------+
analyze
90760 7: 0.8 -0.23 Rg2-g3 Kb3-c4 Rg3-g4 Kc4-c3
Rg4-g3 Kc3-c2 Rg3-g2 Kc2-c1
Rg2-g1 Kc1-d2 Rg1-g2 Kd2-d3
Rg2-g3 Kd3-d4 Rg3-g4 Kd4-e3
Rg4-g3 Ke3-f2 Rg3-g2 Kf2-e3
158000 8 1.4 -0.25 Rg2-g3 Kb3-c4 Rg3-g4 Kc4-c3
Rg4-g3 Kc3-c2 Rg3-g2 Kc2-d3
Rg5-g3 Kd3-c4 Rg3-g4 Kc4-d5
Rg4-g5 Kd5-e4 Rg5-g4 Ke4-e5
Rg2-e2 Ke5-d5 Re2-d2 Kd5-e5
247119 8: 2.2 -0.25 Rg2-g3 Kb3-c4 Rg3-g4 Kc4-c3
Rg4-g3 Kc3-c2 Rg3-g2 Kc2-d3
Rg5-g3 Kd3-c4 Rg3-g4 Kc4-d5
Rg4-g5 Kd5-e4 Rg5-g4 Ke4-e5
Rg2-e2 Ke5-d5 Re2-d2 Kd5-e5
371890 9 3.2 -0.21 Rg2-g3 Kb3-c4 Rg3-g4 Kc4-c3
Rg4-g3 Kc3-c2 Rg3-g2 Kc2-d3
Rg5-g3 Kd3-c4 Rg3-g4 Kc4-d5
Rg4-g5 Kd5-e4 Rg5-g4 Ke4-e5
Rg4-g5 Ke5-d4 Rg5-g4 Kd4-c3
Rg4-g3 Kc3-b4 Rg3-g4 Kb4-b5
Rg4-g5 Kb5-a4 Rg2-g4 Ka4-b3
492206 9: 4.2 -0.21 Rg2-g3 Kb3-c4 Rg3-g4 Kc4-c3
Rg4-g3 Kc3-c2 Rg3-g2 Kc2-d3
Rg5-g3 Kd3-c4 Rg3-g4 Kc4-d5
Rg4-g5 Kd5-e4 Rg5-g4 Ke4-e5
Rg4-g5 Ke5-d4 Rg5-g4 Kd4-c3
Rg4-g3 Kc3-b4 Rg3-g4 Kb4-b5
Rg4-g5 Kb5-a4 Rg2-g4 Ka4-b3
809212 10 6.4 +0.00 Rg2-g3 Kb3-c4 Rg3-g4 Kc4-c3
Rg4-g3 Kc3-c2 Rg3-g2 Kc2-d3
Rg2-g3 Kd3-e4 Rg3-g4 Ke4-f3
Rg4-g3 Kf3-f2 Rg3-g2 Kf2-e3
Rg2-g3 Ke3-d4 Rg3-g4 Kd4-d3
Rg4-g3
981102 10: 7.8 +0.00 Rg2-g3 Kb3-c4 Rg3-g4 Kc4-c3
Rg4-g3 Kc3-c2 Rg3-g2 Kc2-d3
Rg2-g3 Kd3-e4 Rg3-g4 Ke4-f3
Rg4-g3 Kf3-f2 Rg3-g2 Kf2-e3
Rg2-g3 Ke3-d4 Rg3-g4 Kd4-d3
Rg4-g3
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