The Week in Chess

Monday, June 2, 2014

Stockfish 5 x64 - Gauntlet Matches, 100 Rounds

Stockfish 5 x64 is a UCI chess engine by Marco Costalba, Joona Kiiski and Tord Romstad released last May 31, 2014.

Stockfish 5 scored 82.42% with 1314 wins, 82 losses and 50 draws against the selection of top computer engines in the 100 rounds gauntlet matches.  This was essentially a rematch with all the top chess engines since Stockfish 5 is virtually the same as the one entered at TCEC and the development version 14051110 used here which is retired to make way for the official release. Stockfish 5 almost got the same ELO rating as the retired version with just a tiny fractional difference which confirmed its true ELO rating in this site.

Stockfish is now the undisputed strongest chess engine in the world! Congratulations to the Stockfish team and to all the contributors that made it the best!

Here is the performance statistics of Stockfish 5:
.
Rank Engine Real ELO Raw ELO Games Score% Points Win Loss Draw Chg
1 Stockfish 5 x64 3168.74 243.94 1900 82.42 1566.0 1314 82 504 3168.74
2 Komodo 7a x64 3112.13 186.61 100 42.00 42.0 18 34 48 -1.92
3 Houdini 4 Pro x64 3107.87 158.85 100 37.50 37.5 11 36 53 -1.35
4 Gull 3 x64 3078.68 117.34 100 32.00 32.0 10 46 44 -2.35
5 Strelka 6 3066.64 90.88 100 28.50 28.5 8 51 41 -1.16
6 Critter 1.6a x64 3013.51 86.74 100 28.00 28.0 9 53 38 -1.21
7 Fire 3.0 x64 2986.56 83.48 100 27.50 27.5 8 53 39 -1.30
8 Rybka 4.1 x64 2960.24 33.67 100 21.00 21.0 5 63 32 -1.18
9 Equinox 2.02 x64 2971.38 -4.80 100 16.50 16.5 3 70 27 -1.61
10 Shredder 12 x64 2832.39 -24.36 100 14.00 14.0 1 73 26 -0.64
11 Protector 1.6.0 x64 2841.03 -47.42 100 12.00 12.0 1 77 22 -0.19
12 Spike 1.4 2810.02 -60.33 100 11.00 11.0 1 79 20 0.06
13 Deep Hiarcs 14 2817.65 -60.82 100 11.00 11.0 1 79 20 -0.81
14 Hannibal 1.4b x64 2831.04 -72.51 100 10.50 10.5 2 81 17 -0.67
15 Junior 13.8.04 x64 2737.77 -87.81 100 9.50 9.5 2 83 15 0.59
16 Sjeng 2010 2752.41 -90.57 100 8.50 8.5 0 83 17 1.01
17 DiscoCheck 5.2 x64 2712.37 -115.70 100 7.00 7.0 0 86 14 0.42
18 Senpai 1.0 x64 2781.87 -124.99 100 6.50 6.5 0 87 13 -1.05
19 Murka 3 x64 2716.07 -144.05 100 6.00 6.0 1 89 10 -0.80
20 Naum 4.2 x64 2780.68 -168.14 100 5.00 5.0 1 91 8 -1.73
.
Download the gauntlet matches PGN games here.

No comments:

Post a Comment

Chessdom News