The Week in Chess

Saturday, February 22, 2014

Stockfish 140220 x64 - Gauntlet Matches, 100 Rounds

Stockfish 140220 x64 is a UCI chess engine by +Marco Costalba+Joona Kiiski and +Tord Romstad. It is a development version released last February 20, 2014 and compiled from source.

Stockfish 140220 scored 73.39% with 1026 wins, 137 losses and 737 draws against the strongest 19 chess engines in the 100 rounds gauntlet matches with a time control of 1 minute + 1 second. It obtained an ELO rating of 3234 and maintained the number 1 rank. There was only a 3 points ELO increase from the previous release test after the many small patches in a month's duration.

Performance stats fo Stockfish:
Rank Engine ELO Raw Games Score% Points Win Loss Draw Chg TF% Ply
1 Stockfish 140220 x64 3234 148 1900 73.39 1394.5 1026 137 737 3234 0.05 115
2 Houdini 4 Pro x64 3182 107 100 42.50 42.5 12 27 61 0 0.00 0
3 Komodo TCEC x64 3163 88 100 40.00 40.0 16 36 48 1 0.00 0
4 DON 140210 x64 3144 77 100 37.50 37.5 9 34 57 -1 0.00 0
5 Critter 1.6a x64 3089 37 100 32.50 32.5 12 47 41 0 0.00 0
6 Mars 1 x64 3060 35 100 31.50 31.5 9 46 45 2 0.00 0
7 Gull R600 x64 3100 23 100 30.50 30.5 10 49 41 0 0.00 0
8 Tactico Power 2011 x64 3025 -5 100 26.00 26.0 5 53 42 0 0.00 0
9 LEOpard 0.7c x64 3023 -7 100 25.50 25.5 5 54 41 0 2.00 144
10 Bouquet 1.8 x64 3062 -14 100 25.00 25.0 6 56 38 0 0.00 0
11 Firenzina 2.4 xTreme x64 3053 -16 100 25.00 25.0 7 57 36 0 0.00 0
12 Rybka 4.1 x64 3025 -18 100 24.50 24.5 5 56 39 0 0.00 0
13 Fire 3.0 x64 3062 -22 100 25.50 25.5 11 60 29 -2 0.00 0
14 PanChess 00.537 x64 3047 -23 100 24.50 24.5 8 59 33 -1 0.00 0
15 Strelka 5.7 x64 3076 -28 100 23.50 23.5 6 59 35 0 0.00 0
16 Ivanhoe 46h x64 3029 -51 100 20.50 20.5 3 62 35 -1 3.00 129
17 Equinox 2.02 x64 3051 -63 100 20.50 20.5 7 66 27 -3 0.00 0
18 Saros 4.1.6 x64 3033 -67 100 19.00 19.0 3 65 32 0 2.00 108
19 Igorrit 0.086v9 x64 3041 -92 100 16.50 16.5 2 69 29 -1 0.00 0
20 RobboLito 0.21Q x64 3039 -107 100 15.00 15.0 1 71 28 -1 0.00 0
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Download the computer chess engines tournament games here.

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