Author: Dann Corbit
Date: 21:51:02 10/05/00
Go up one level in this thread
On October 05, 2000 at 22:48:40, Steffen Jakob wrote:
>Hi!
>
>Here comes a position from a game Hossa - Arasan:
>
>[D]r3r1k1/3q2p1/2p1ppQP/2P3p1/1p1P4/pPb1RN2/P4P2/1K5R w
>
>There are two moves which are winning fast: Ne5 and Nxg5 (e.g. 1.Nxg5 fxg5 2.
>Reh3 +-). Hossa missed those moves and lost the game. First I thought that this
>should be very easy to find for a comp but after having talked to some
>programmers I saw that other programs also need more time than I expected (at
>least too long for a blitz game). How long does your favourite program take to
>see either Ne5 or Nxg5 with a +- score (something like +0.5 doesnt count)?
Phalanx:
r3r1k1/3q2p1/2p1ppQP/2P3p1/1p1P4/pPb1RN2/P4P2/1K5R w
-> soft time limit 171.42 s
-> hard time limit 3199.86 s
5 -3 53 52223 Re3-e4 Pe6-e5 Ph6xg7 Qd7xg7 Qg6-h5 Ra8-b8
5 0 104 127024 Qg6-e4 Ra8-a6 Qe4-g6 Ra6-a8
5 -> 0:01.15 145280 1 turn
6 -9 158 205450 Qg6-e4 Qd7-d5 Qe4xd5 Pe6xd5 Ph6-h7 Kg8-h8
Re3xe8 Ra8xe8 Kb1-c1
6 -4 163 210251 Re3-e4 !
6 -4 176 229593 Re3-e4 Pe6-e5
6 1 216 280175 Re3-e2 !
6 4 234 303269 Re3-e2
6 -> 0:03.15 440953 2 turns
7 -2 693 1032931 Re3-e2 Ra8-d8 Ph6xg7 Qd7xg7
7 -> 0:16.25 2394890 0 turns
8 -2 2142 3059494 Re3-e2 Ra8-d8 Re2-e3 Qd7-b7 Re3-e4
8 -1 4389 6294198 Rh1-h5 Pe6-e5 Rh5-h1 Pg5-g4
8 4 5747 8202811 Re3-e5 !
8 58 6212 8855629 Re3-e5 Bc3-d2 Nf3xd2
8 -> 1:03.28 9022956 2 turns
9 117 7410 10387945 Re3-e5 Bc3xd4 Re5xg5
9 -> 1:32.10 13184253 0 turns
10 177 11672 16498816 Re3-e5 !!
10 195 13197 18530182 Re3-e5
10 200 15659 22293210 Nf3xg5 !
10 255 15990 22764717 Nf3xg5 !!
10 645 21401 30672974 Nf3xg5 Pf6xg5 Re3-h3 Pg5-g4 Rh3-h5 Kg8-f8
Ph6-h7 Qd7xd4 Ph7-h8Q Kf8-e7
10 -> 3:42.55 32023617 1 turn
Depth=10, Value=645, Time=222.55, Last turn=156.59, Nodes=32023617, N/s=143894
PV = Nf3xg5 Pf6xg5 Re3-h3 Pg5-g4 Rh3-h5 Kg8-f8 Ph6-h7 Qd7xd4
Ph7-h8Q Kf8-e7
[ Solution incorrect 0.00%, 0/1 ]
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