Author: Dann Corbit
Date: 17:53:09 02/08/00
Go up one level in this thread
On February 08, 2000 at 20:11:50, Dann Corbit wrote:
>2bnN1k1/6P1/4p3/1P2N1P1/3K4/8/8/8 w - -
Amy finds it right away (almost instantly):
E:\pgn\WINBOA~1\Amy-0.6\amy\Release>amy
Amy version Winboard Version 0.6, Copyright (C) 2000 Thorsten Greiner
Amy comes with ABSOLUTELY NO WARRANTY; for details type 'warranty'
This is free software, and you are welcome to redistribute it
under certain conditions; type 'distribution'
Multiprocessor support.
$Id: score.c,v 1.33 2000/02/04 13:09:32 thorsten Exp $
$Id: search.c,v 1.45 2000/02/03 10:35:20 thorsten Exp $
Hashtable sizes: 2048 k, 1024 k, 256 k
White(1): test epd.epd
Problem 1:
+---+---+---+---+---+---+---+---+
8 | | |*B*|*N*| N | |*K*| |
+---+---+---+---+---+---+---+---+
7 | | | | | | | P | | Hashkey: b78ac1f3
+---+---+---+---+---+---+---+---+
6 | | | | |*P*| | | |
+---+---+---+---+---+---+---+---+
5 | | P | | | N | | P | | Black ( 7000, 6000) PNB..
+---+---+---+---+---+---+---+---+
4 | | | | K | | | | | White ( 9000, 6000) PN...
+---+---+---+---+---+---+---+---+
3 | | | | | | | | |
+---+---+---+---+---+---+---+---+
2 | | | | | | | | | Index: 39
+---+---+---+---+---+---+---+---+
1 | | | | | | | | | MateThreat: 0 0
+---+---+---+---+---+---+---+---+
a b c d e f g h
TC: 60 moves in 300 secs
TL: 6/24
It Time Score principal Variation
GamePhase: Middlegame
6 0.3 M4 1. g6 Nb7 2. Nf7 e5+ 3. Kxe5 Be6 4. Nh6# (22531)
7 0.3 M4 1. g6 Nb7 2. Nf7 e5+ 3. Kxe5 Be6 4. Nh6# (38898)
Nodes = 38898, QPerc: 71 %, time = 0.39 secs, nps = 99738
Extensions: Check: 3359 DblChk: 0 DiscChk: 31 SingReply: 1005
Recapture: 57 Passed Pawn: 366 Zugzwang: 0
Hashing: Trans: 587/11211 = 5 % Pawn: 26033/26132 = 99 %
Eval: 1486/27618 = 5 %
EGTB Hits/Probes = 0/0
Hashtable 1: entries = 131072, use = 131072
not solved!
solved 0 out of 1 (BT2630 = 1730, LCT2 = 1900, BS2830 = 2830)
-----------------------------------------------
White(1):
Crafty found it fast (1 and 2/3 seconds), but did not spot the mate for a long
time!
PFGA: EPD record: 2
time surplus 0.00 time limit 16:40 (16:40)
nss depth time score variation (1)
9 0.57 5.86 1. Ng6 Kf7 2. Ne7 Kxe8 3. g8=Q+ Kxe7
4. Qg7+ Kd6 5. g6 Bb7 6. Qe5+ Kd7
9-> 0.76 5.86 1. Ng6 Kf7 2. Ne7 Kxe8 3. g8=Q+ Kxe7
4. Qg7+ Kd6 5. g6 Bb7 6. Qe5+ Kd7
10 1.19 6.24 1. Ng6 Kf7 2. Ne7 Kxe8 3. g8=Q+ Kxe7
4. Qg7+ Ke8 5. g6 Bb7 6. Qh8+ Kd7 7.
g7 Nf7 8. g8=Q Nxh8 9. Qxh8
10 1.67 ++ 1. g6!!
10 6:27 Mat04 1. g6 Bb7 2. Nd7 e5+ 3. Ke3 Bd5 4.
Ndf6#
10-> 6:27 Mat04 1. g6 Bb7 2. Nd7 e5+ 3. Ke3 Bd5 4.
Ndf6#
time=6:27 cpu=99% mat=2 n=80769048 fh=99% nps=208317
ext-> checks=12832053 recaps=685 pawns=1129234 1rep=1063021 thrt:8
predicted=0 nodes=80769048 evals=76785
endgame tablebase-> probes done=0 successful=0
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Last modified: Thu, 15 Apr 21 08:11:13 -0700
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