The Week in Chess

Sunday, March 30, 2014

Senpai 1.0 x64 - Gauntlet Matches 2, 100 Rounds

Senpai 1.0 x64 is a UCI chess engine by Fabien Letouzey.

Senpai scored 24.25% with 130 wins, 748 losses and 322 draws against the top 12 chess engines selection in the 100 round gauntlet matches.

This is a continuation of the series to produce a selection of chess engines that will reduce the presence of the clones.


Rank Engine ELO Raw Games Score% Points Win Loss Draw Chg
1 Stockfish 140220 x64 3220 161 100 91.00 91.0 82 0 18 -4
2 Houdini 4 Pro x64 3169 127 100 87.50 87.5 79 4 17 -5
3 Komodo TCEC x64 3149 100 100 84.00 84.0 77 9 14 -4
4 Critter 1.6a x64 3077 84 100 84.00 84.0 74 6 20 -2
5 Strelka 5.7 x64 3061 46 100 80.50 80.5 69 8 23 -2
6 Gull 2.8b x64 3088 36 100 79.50 79.5 67 8 25 -6
7 Equinox 2.02 x64 3034 -7 100 75.00 75.0 60 10 30 -5
8 Fire 3.0 x64 3048 -9 100 75.00 75.0 59 9 32 -4
9 Rybka 4.1 x64 3013 -10 100 75.00 75.0 59 9 32 -3
10 Hannibal 1.4b x64 2890 -15 100 73.50 73.5 60 13 27 7
11 Shredder 12 x64 2889 -150 100 54.50 54.5 38 29 33 -2
12 Senpai 1.0 x64 2836 -179 1200 24.25 291.0 130 748 322 0
13 Protector 1.5.0 x64 2868 -183 100 49.50 49.5 24 25 51 8
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Download the chess engines gauntlet matches here.

Protector 1.5.0 x64 - Gauntlet Matches, 100 Rounds

Protector 1.5.0 x64 is a UCI chess engine by Raimund Heid.

Protector scored 26.36% with 112 wins, 632 losses and 356 draws against the 11 top chess selection in the 100 rounds gauntlet matches.

This is a continuation of the series to produce a selection of chess engines that will reduce the presence of the clones.
 
Rank Engine ELO Raw Games Score% Points Win Loss Draw Chg
1 Stockfish 140220 x64 3220 186 100 90.50 90.5 82 1 17 -4
2 Houdini 4 Pro x64 3169 82 100 83.00 83.0 69 3 28 -5
3 Komodo TCEC x64 3149 67 100 81.00 81.0 67 5 28 -4
4 Critter 1.6a x64 3077 36 100 77.50 77.5 62 7 31 -2
5 Gull 2.8b x64 3088 35 100 77.00 77.0 62 8 30 -6
6 Strelka 5.7 x64 3061 27 100 77.00 77.0 60 6 34 -2
7 Fire 3.0 x64 3048 22 100 77.00 77.0 58 4 38 -4
8 Rybka 4.1 x64 3013 -18 100 69.50 69.5 56 17 27 -3
9 Equinox 2.02 x64 3034 -47 100 66.50 66.5 48 15 37 -5
10 Hannibal 1.4b x64 2890 -111 100 56.50 56.5 39 26 35 7
11 Shredder 12 x64 2889 -128 100 54.50 54.5 29 20 51 -2
12 Protector 1.5.0 x64 2868 -153 1100 26.36 290.0 112 632 356 8
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Download the chess engines matches here.

Owl Computer Chess Engines Rating List #98

The 98th Owl Computer Chess Engines Rating List released, 03/30/2014.

View the full rating list here.

Thursday, March 27, 2014

Gull 2.8b x64 - Gauntlet Matches, 100 Rounds

Gull 2.8b x64 is a UCI chess engine by Vadim Demichev  released last January 26, 2014.

Gull 2.8b scored 49.13% with 224 wins, 238 losses and 238 draws against the top chess engines selection in the 100 round gauntlet matches.

This is the first of a series of gauntlet matches that will feature the top engines which commonly appear in the other popular chess engines rating list sites and from the famous TCEC Live chess tournament. The change of presentation format was motivated by the desire to have another list that will reduce the clones which are sore to the eyes of the purists and to minimize the rating distortion when most of the matches are concentrated on the top 20 strongest chess engines. The presentation format will be labeled "Top Chess Engines Selection"
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Rank Engine ELO Raw Games Score% Points Win Loss Draw Chg
1 Stockfish 140220 x64 3224 108 100 68.50 68.5 45 8 47 -2
2 Houdini 4 Pro x64 3174 85 100 64.00 64.0 46 18 36 0
3 Komodo TCEC x64 3153 49 100 58.50 58.5 39 22 39 -2
4 Rybka 4.1 x64 3016 1 100 51.00 51.0 27 25 48 0
5 Gull 2.8b x64 3094 -5 800 49.13 393.0 224 238 338 3094
6 Critter 1.6a x64 3079 -7 100 49.50 49.5 27 28 45 -2
7 Fire 3.0 x64 3052 -58 100 41.50 41.5 19 36 45 -2
8 Equinox 2.02 x64 3039 -76 100 38.50 38.5 18 41 41 -4
9 Strelka 5.7 x64 3063 -98 100 35.50 35.5 17 46 37 -5
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Download the gauntlet matches PGN games here.

Shredder 12 x64 - Gauntlet Matches, 100 Rounds

Shredder 12 x64 scored 23.61% with 80 wins, 555 losses and 31 draws against the top chess engines selection in the 100 round gauntlet matches.
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Rank Engine ELO Raw Games Score% Points Win Loss Draw Chg
1 Stockfish 140220 x64 3224 140 100 88.50 88.5 79 2 19 -2
2 Houdini 4 Pro x64 3174 104 100 86.50 86.5 74 1 25 0
3 Komodo TCEC x64 3153 88 100 84.00 84.0 73 5 22 -2
4 Gull 2.8b x64 3094 48 100 81.50 81.5 66 3 31 3094
5 Critter 1.6a x64 3079 -26 100 72.00 72.0 54 10 36 -2
6 Fire 3.0 x64 3052 -30 100 71.50 71.5 53 10 37 -2
7 Equinox 2.02 x64 3039 -41 100 69.50 69.5 53 14 33 -4
8 Strelka 5.7 x64 3063 -46 100 68.50 68.5 53 16 31 -5
9 Rybka 4.1 x64 3016 -66 100 65.50 65.5 50 19 31 0
10 Shredder 12 x64 2891 -170 900 23.61 212.5 80 555 265 -2
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Download the gauntlet matches PGN games here.

Hannibal 1.4b x64 - Gauntlet Matches, 100 Rounds


Hannibal 1.4b x64 scored 25.8% with 121 wins, 605 losses and 274 draws against the top chess engines selection int the 100 round gauntlet matches.
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Rank Engine ELO Raw Games Score% Points Win Loss Draw Chg
1 Houdini 4 Pro x64 3174 192 100 89.50 89.5 85 6 9 0
2 Stockfish 140220 x64 3224 179 100 90.50 90.5 83 2 15 -2
3 Komodo TCEC x64 3153 95 100 83.50 83.5 74 7 19 -2
4 Critter 1.6a x64 3079 12 100 75.50 75.5 62 11 27 -2
5 Strelka 5.7 x64 3063 12 100 75.00 75.0 62 12 26 -5
6 Gull 2.8b x64 3094 8 100 76.00 76.0 59 7 34 3094
7 Fire 3.0 x64 3052 -16 100 73.50 73.5 54 7 39 -2
8 Equinox 2.02 x64 3039 -36 100 70.50 70.5 51 10 39 -4
9 Rybka 4.1 x64 3016 -60 100 66.00 66.0 49 17 34 0
10 Hannibal 1.4b x64 2883 -166 1000 25.80 258.0 121 605 274 4
11 Shredder 12 x64 2891 -220 100 42.00 42.0 26 42 32 -2
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Download the gauntlet matches here.

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