The Week in Chess

Saturday, October 4, 2014

Stockfish 14100223 x64 vs. Top Chess Engines Selection - 100 Rounds, 1M+1S

Stockfish 14100223 x64 is a UCI chess engine by +Marco Costalba+Joona Kiiski and +Tord Romstad released last October 2, 2014.

It's about time to calibrate the latest Stockfish builds after several months of near stagnation and insignificant improvements.

This gauntlet match showed that Stockfish 14100223 increased 12.22 ELO rating points from the previous official version 5. It is about 19.39 ELO points stronger than Komodo 8 and 35.3 ELO points above Houdini 4 Pro.


Rank Engine True ELO Raw ELO Change Games Score% Points Win Loss Draw
1 Stockfish 14100223 x64 3153.59 277.03 3153.59 2100 80.90 1699.0 1405 107 588
2 Houdini 4 Pro x64 3118.29 252.45 -0.11 100 46.50 46.5 19 26 55
3 Komodo 8 x64 3134.20 252.45 -0.64 100 46.50 46.5 20 27 53
4 Stockfish 5 x64 3141.37 224.06 -1.69 100 42.50 42.5 10 25 65
5 Gull 3 x64 3062.40 198.64 -0.25 100 39.00 39.0 15 37 48
6 Equinox 3.20 x64 3030.78 160.79 -8.99 100 34.00 34.0 11 43 46
7 Rybka 4.1 x64 2954.23 39.51 -1.17 100 20.50 20.5 5 64 31
8 Spike 1.4 2804.49 28.56 0.64 100 19.50 19.5 3 64 33
9 Deep HIARCS 14 2812.78 11.30 0.03 100 18.00 18.0 3 67 30
10 Chiron 2.0 x64 2814.76 -20.17 -0.49 100 15.50 15.5 4 73 23
11 Protector 1.7.0 x64 2845.51 -41.09 -1.53 100 14.00 14.0 1 73 26
12 Naum 4.6 x64 2879.78 -48.48 -2.74 100 13.50 13.5 3 76 21
13 Hannibal 1.4b x64 2823.86 -72.13 -1.35 100 12.00 12.0 0 76 24
14 Shredder 12 x64 2800.00 -72.13 0.00 100 12.00 12.0 3 79 18
15 Senpai 1.0 x64 2780.81 -98.50 -1.19 100 10.50 10.5 2 81 17
16 Junior 13.8.04 x64 2728.63 -108.02 -0.92 100 10.00 10.0 1 81 18
17 Disco Check 5.2.1 x64 2731.64 -117.98 -0.88 100 9.50 9.5 2 83 15
18 Ice 2.0.2240 x64 2746.54 -117.98 -2.09 100 9.50 9.5 1 82 17
19 Gaviota 1.0 x64 2729.44 -128.42 -0.94 100 9.00 9.0 1 83 16
20 Spark 1.0 x64 2747.96 -139.40 -2.28 100 8.50 8.5 0 83 17
21 Sjeng 2010 2732.83 -176.27 -1.98 100 7.00 7.0 1 87 12
22 Texel 1.04 x64 2778.79 -304.22 -2.94 100 3.50 3.5 2 95 3

Download the gauntlet matches PGN games here.

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