- Admin wrote:
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No. Engine 1 2 3 4 5 6 7 Score Games Perc Moves
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1 sf16 xxxxx 282.5 278.0 318.0 339.5 373.0 407.0 1998.0 / 3062 (65.25%) 75.0
2 sf15.1 227.5 xxxxx 268.5 299.5 319.5 354.5 396.0 1865.5 / 3063 (60.90%) 72.9
3 sf15 232.0 242.5 xxxxx 288.0 321.0 353.5 381.0 1818.0 / 3063 (59.35%) 74.7
4 sf14.1 192.0 210.5 223.0 xxxxx 280.5 328.5 374.5 1609.0 / 3062 (52.55%) 71.9
5 sf14 170.5 191.5 189.0 230.5 xxxxx 294.5 345.5 1421.5 / 3063 (46.41%) 76.2
6 sf13 138.0 155.5 157.5 181.5 215.5 xxxxx 310.0 1158.0 / 3062 (37.82%) 73.1
7 sf12 104.0 115.0 129.0 135.5 165.5 200.0 xxxxx 849.0 / 3063 (27.72%) 67.8
I don't have such a tool, this is the best I can offer, Moves is the average game length.
I made such a tool some time ago:
https://www.sp-cc.de/files/short_games_analyzer_tool.7zExample of the output (from the ReadMe-File):
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************************************************************************************************
*** Rank 1: "Stockfish 220806 avx2" All games: 7000 (2791 wins / 4189 draws / 20 losses)
*** Overall score: 69.79% Overall draw-rate: 59.84%
*** Average game length: All: 75 moves (wins: 73 moves / draws: 76 moves / losses: 78 moves)
*** Avg. eng play white: All: 73 moves (wins: 72 moves / draws: 74 moves / losses: 83 moves)
*** Avg. eng play black: All: 77 moves (wins: 76 moves / draws: 77 moves / losses: 78 moves)
************************************************************************************************
*** all short wins wins0-30 wins31-35 wins36-40 wins41-45 wins46-50 wins51-55 wins56-60
*** --------------------------------------------------------------------------------------------
*** [20.67%] = [00.25% + 00.43% + 00.72% + 01.22% + 02.33% + 05.52% + 10.21%]
*** [ 577] = [ 7 + 12 + 20 + 34 + 65 + 154 + 285]
*** --------------------------------------------------------------------------------------------
*** all short sacs sacs queen sacs 5+p sacs 4p sacs 3p sacs 2p sacs 1p(=pawn-unit)
*** --------------------------------------------------------------------------------------------
*** [06.06%] = [00.00% + 00.25% + 00.64% + 00.86% + 01.79% + 02.51%]
*** [ 169] = [ 0 + 7 + 18 + 24 + 50 + 70]
************************************************************************************************
*** all short draws draw0-30 draw31-35 draw36-40 draw41-45 draw46-50 draw51-55 draw56-60
*** --------------------------------------------------------------------------------------------
*** [37.07%] = [04.01% + 02.12% + 03.20% + 04.20% + 06.33% + 07.73% + 09.48%]
*** [ 1553] = [ 168 + 89 + 134 + 176 + 265 + 324 + 397]
************************************************************************************************
*** all short losses loss0-30 loss31-35 loss36-40 loss41-45 loss46-50 loss51-55 loss56-60
*** --------------------------------------------------------------------------------------------
*** [00.00%] = [00.00% + 00.00% + 00.00% + 00.00% + 00.00% + 00.00% + 00.00%]
*** [ 0] = [ 0 + 0 + 0 + 0 + 0 + 0 + 0]
************************************************************************************************
So, it is easy to see, how much short wins or losses an engine/player has (splitted into
7 move-intervals from (0-30) up tp (56-60) moves and with an overall percent score.).
And if (and how much) short wins of the engine/player contain a sacrifice.
Mention: The numbers in the 3 "Average game length:"-lines are the average length values of all
games, the engine has played in the source pgn-file, no matter how long the games were and if
the ended before endgame or not. Same for the Overall score and the Overall draw-rate values.
The engine/players in the SGA_full_statistics.txt-file are sorted by:
(percent all short wins)-(percent all short draws)-(percent all short losses)
Additionally, the tool writes 3 statistics.txt-files separately for wins/draws/losses:
SGA_wins_statistics.txt, SGA_draws_statistics.txt, SGA_losses_statistics.txt
In there, the engine/players are sorted by (percent all short wins) or (percent all short draws)
or (percent all short wins), but, because short wins are a good thing and short draws and losses
are not, the short draws and short losses are sorted reversed (smallest number at the top of the
file).
And the tool writes a pgn-file with all short wins (up to 60 moves) followed by all short draws:
shortgames.pgn (or shortgames_no_endgame.pgn)
And all short win games with a sacrifice are stored in the file short_sac_games.pgn
(or short_sac_games_no_endgame.pgn) (sorted top-down: Highest sacs first, lowest behind..) -
in this file the game-comments are deleted, because this makes the sac-search faster.
There are 2 tools: Short_Games_Analyzer and Short_Games_Analyzer_no_endgames
The only difference between these 2 tools is, that the "no_endgames" tool investigates only short
games, which ended before the endgame (for this, a material-check in each game is done. If an
endgame is found, then the game will not be part of the statistics-outputs).
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