The Week in Chess

Tuesday, January 21, 2014

Stockfish 140119 x64 - Gauntlet Matches, 100 Rounds

Stockfish 140119 x64 is a UCI chess engine by +Marco Costalba, +Joona Kiiski  and +Tord Romstad compiled from the development version released last on January 19, 2014.

Stockfish 140119 scored 73.5% with 1138 wins, 151 losses and 811 draws against the top 21 strongest computer chess engines. It defeated all the strongest chess engines including the mighty Houdini 4 Pro and Komodo TCEC, the champion of the recent TCEC Live chess engines tournament. Stockfish registered an ELO of 3237 with 29 points increase from the last official DD version and retained the number 1 position of the Owl Computer Chess Engines Rating List. Stockfish is currently ahead by 52 ELO rating points from the second ranked chess engine, Houdini 4 Pro.

The tournament was conducted using the latest Arena GUI 3.5 version where the pattern showed that there is lesser number of games lost by time forfeit, unlike from the older 3.0 version. Also worth mentioning is that Strelka 5.7 do not have a single loss by time forfeit which is amazing considering that it lost by as much as 50% of the games from the previous Arena version when the Multi-processor feature is used. In this tournament, Strelka was using the full power of its Multi-processor capabilities.

Here is the gauntlet statistics of Stockfish 140119:


Rank Engine ELO Raw Games Score% Points Win Loss Draw Chg TF% Ply
1 Stockfish 140119 x64 3237 146 2100 73.50 1543.5 1138 151 811 3237 0.10 210
2 Houdini 4 Pro x64 3185 97 100 41.50 41.5 18 35 47 2 0.00 0
3 Komodo TCEC x64 3163 71 100 38.00 38.0 17 41 42 0 1.00 167
4 Samsung x64 3105 40 100 32.50 32.5 10 45 45 2 0.00 0
5 Robodini 1.1 x64 3094 30 100 31.00 31.0 9 47 44 0 0.00 0
6 ComStock 3 x64 3070 6 100 27.00 27.0 4 50 46 0 0.00 0
7 Bouquet 1.8 x64 3067 4 100 27.00 27.0 5 51 44 -1 0.00 0
8 Fire 3.0 x64 3068 4 100 26.00 26.0 1 49 50 -1 0.00 0
9 Gull R600 x64 3104 0 100 27.00 27.0 7 53 40 -2 1.00 116
10 PanChess 00.537 x64 3052 -3 100 27.00 27.0 8 54 38 0 0.00 0
11 RyanFish 1 x64 3068 -4 100 27.00 27.0 9 55 36 0 0.00 0
12 Firenzina 2.4 xTreme x64 3057 -8 100 25.50 25.5 4 53 43 1 0.00 0
13 Critter 1.6a x64 3092 -9 100 27.00 27.0 11 57 32 0 1.00 176
14 Tactico Power 2011 x64 3028 -14 100 25.00 25.0 5 55 40 1 0.00 0
15 RobboLito 0.21Q x64 3045 -25 100 23.50 23.5 4 57 39 0 0.00 0
16 Igorrit 0.086v9 x64 3047 -26 100 25.00 25.0 10 60 30 1 0.00 0
17 Strelka 5.7 x64 3081 -28 100 23.50 23.5 5 58 37 0 0.00 0
18 Rybka 4.1 x64 3028 -34 100 23.00 23.0 6 60 34 -1 0.00 0
19 Ivanhoe 46h x64 3035 -37 100 22.50 22.5 5 60 35 1 5.00 83
20 Saros 4.1.6 x64 3039 -59 100 20.00 20.0 4 64 32 -3 0.00 0
21 Mars 1 x64 3060 -59 100 20.00 20.0 4 64 32 0 0.00 0
22 LEOpard 0.7c x64 3025 -93 100 17.50 17.5 5 70 25 -1 0.00 0
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Download the computer chess engines tournament games here.

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