The Week in Chess

Monday, November 18, 2013

Gull R600 x64 - Gauntlet Matches, 100 Rounds

Gull R600 x64 is a UCI developmental chess engine by Vadim Demichev. This is the version that qualified in the TCEC Live Chess Tournament, 4th stage along with Stockfish, Komodo, Houdini, Bouquet, Gull and Naum. However, this is a private version but was uploaded to the Internet by Felix Gulden without consent from Vadim. The results in this gauntlet matches maybe withdrawn if Vadim objects this publication.

Gull R600 scored 54.58% with 598 wins, 424 losses and 878 draws against the 19 strongest computer chess engines.  It posted a 3121 ELO rating and placed number 4 in the Top Computer Chess Engines List. Gull gained 12 ELO points from the previous version.

Here is the gauntlet match statistics:
Rank Engine ELO Raw Games Score% Points Win Loss Draw Chg TF% Ply
1 Stockfish 131109 x64 3219 114 100 64.50 64.5 41 12 47 0 0.00 0
2 Houdini 3 Pro x64 3186 88 100 60.50 60.5 37 16 47 0 0.00 0
3 Komodo 6 x64 3144 58 100 55.00 55.0 35 25 40 1 0.00 0
4 Critter 1.6a x64 3107 46 100 53.00 53.0 31 25 44 1 3.00 60
5 Robodini 1.1 x64 3107 34 100 51.00 51.0 30 28 42 0 3.00 98
6 Gull R600 x64 3121 26 1900 54.58 1037.0 598 424 878 3121 1.37 82
7 Strelka 5.7 x64 3110 18 100 49.00 49.0 28 30 42 0 4.00 75
8 Bouquet 1.8 x64 3085 7 100 46.50 46.5 17 24 59 0 0.00 0
9 ComStock 3 x64 3085 4 100 46.50 46.5 28 35 37 0 2.00 75
10 RyanFish 1 x64 3084 -10 100 44.50 44.5 26 37 37 0 1.00 31
11 Igorrit 0.086v9 x64 3067 -10 100 43.50 43.5 15 28 57 0 1.00 126
12 Mars 1 x64 3077 -25 100 41.50 41.5 17 34 49 -1 0.00 0
13 PanChess 00.537 x64 3068 -27 100 41.00 41.0 17 35 48 0 4.00 86
14 Firenzina 2.3.1 xTreme x64 3071 -31 100 40.00 40.0 12 32 56 -1 0.00 0
15 Tactico Power 2011 x64 3046 -39 100 39.00 39.0 14 36 50 0 1.00 128
16 RobboLito 0.21Q x64 3065 -40 100 39.00 39.0 16 38 46 0 2.00 58
17 Rybka 4.1 x64 3038 -46 100 38.50 38.5 18 41 41 0 2.00 79
18 Fire 2.2 xTreme x64 3069 -47 100 37.50 37.5 12 37 51 -1 2.00 44
19 LEOpard 0.7c x64 3044 -57 100 36.50 36.5 14 41 45 0 2.00 109
20 Ivanhoe 46h x64 3053 -63 100 36.00 36.0 16 44 40 0 4.00 106
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Download the computer chess engines tournament games here.


Note:  TF% = Time forfeit percentage
            Ply = Average moves of games lost by time forfeit

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