Author: Andreas Stabel
Date: 08:54:58 04/13/05
Go up one level in this thread
On April 12, 2005 at 10:09:10, Norm Pollock wrote: >An update to my pgn database is available at Peter Skinner's crafty-chess.com >site. The zip file is quite large (44M, so a broadband connection is >recommended.) This database (normbk03.pgn) has 199,375 games of master level >(2300+ elo) players, played 1991-2005. > >Only long time control human v human games. Removed include twins/duplicates, >rapid, blitz, blindfold, simultaneous, and Internet games. Also games with >defective tags and fen tags were removed. Games of 20 moves (40 plies) or less >were removed. All games have results and both elo values. Also removed are >variations, comments, and nags. > >The games are "clean" and "unique". They were played from 1991 to the present. > >To download, go to crafty-chess.com (run by Peter Skinner), >downloads, Pollock, then pick normbk03.zip. > >Direct link: > >http://www.crafty-chess.com/down/Pollock/normbk03.zip Thanks a lot ! Here is some statistics: Read 199375 games with 17109129 moves, 3913029 lines, 142755702 bytes ! Got max. 391 moves in game 142113 before line 2792526 ! Got 538937712 legal moves in 17308504 positons ! Got max. 72 legal moves after move 38 in game 63568 line 1248586 ! Total move statistics: Pawn moves = 4485089, Knight moves = 3024703, Bishop moves = 2671281 Rook moves = 3306896, Queen moves = 2054892, King moves = 1923888 Check moves = 848511, Mate moves = 1534, Stalemate moves = 207 Hit moves = 3454825, En passant moves = 13547, Pawn two moves = 1196348 Short castlings = 320116, Long castlings = 37504 Promotion to queen = 10762, Promotion to rook = 82 Promotion to bishop = 23, Promotion to knight = 185 Total game statistics: White won = 74132, Drawn = 74154, Black won = 51089 Unknown result = 0, Illegal result = 0, Conflicting results = 0 White mated = 658, White stalemated = 107 Black mated = 876, Black stalemated = 100 My program reports the following possible errors: *** Warning: Result=1 differs from real result = white mated in line 140768 ! *** Warning: Result=3 differs from real result = black mated in line 587712 ! *** Warning: Result=1 differs from real result = white mated in line 1191830 ! *** Warning: Result=2 differs from real result = white mated in line 1213532 ! *** Warning: Result=1 differs from real result = white mated in line 1229653 ! *** Warning: Result=2 differs from real result = white mated in line 1865661 ! Result=1 = Black win, Result=2 = Draw, Result=3 = White win Best regards Andreas
This page took 0 seconds to execute
Last modified: Thu, 15 Apr 21 08:11:13 -0700
Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.