Intel i7-2630QM (SSE42 support, Windows 7 64bit, 2 GHz Quadcore, FritzMark=20.2, Houdini (one core) 2.2 meganodes/s (middlegame)), 64 MB Hash, 1 core per engine (Hyperthreading off), no ponder, no endgame-bases, no resign. 500 selected opening-positions (all 8 moves deep, from Frank Q.-database)
Elos calculated with bayeselo (mm 0 1)(fixpoint Robbolito 0.085g3 3000 Elo). LittleBlitzerGUI (gauntlet-mode only, because this GUI chooses opening-positions per random in the round-robin-mode from the PGN-file...)
Time: 45''+500ms Fischerbonus (= 85-90 seconds per game/engine).
LS-rankinglist with best engine-versions only (no betas, no settings, no development-versions) (RoundRobin, 1000 games against each opponent):
Code: Select all
Rank Name Elo + - games score oppo. draws
1 Houdini 3 x64 3150 5 5 10000 68% 3016 40%
2 Critter 1.6a x64 3068 5 5 10000 56% 3024 52%
3 Strelka 5.5 x64 3067 5 5 10000 56% 3024 52% (singlecore)
4 Komodo 5 x64 3056 5 5 10000 54% 3025 44% (singlecore)
5 Ivanhoe 46h x64 3021 5 5 10000 49% 3029 54% (best open source)
6 Robbolito 0.10 x64s 3018 5 5 10000 48% 3029 55%
7 Rybka 4.1 x64s 3012 5 5 10000 48% 3030 47%
8 Stockfish 2.3.1 x64s 3000 5 5 10000 46% 3031 45%
9 Robbolito 0.085g3 x64 3000 5 5 10000 46% 3031 53% (singlecore)(Ippolit 2009)
10 Saros 3.0 x64 2988 5 5 10000 44% 3032 47%
11 Bouquet 1.4 x64s 2928 5 5 10000 35% 3038 43%
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Houdini 3 x64 - Critter 1.6a x64 619.0 - 381.0 +377/=484/-139 61.90%
Houdini 3 x64 - Komodo 5 x64 612.5 - 387.5 +421/=383/-196 61.25%
Houdini 3 x64 - Ivanhoe 46h x64 695.0 - 305.0 +487/=416/-97 69.50%
Houdini 3 x64 - Strelka 5.5 x64 625.0 - 375.0 +375/=500/-125 62.50%
Houdini 3 x64 - Rybka 4.1 x64s 693.0 - 307.0 +508/=370/-122 69.30%
Houdini 3 x64 - Robbolito 0.10 x64s 678.0 - 322.0 +452/=452/-96 67.80%
Houdini 3 x64 - Robbolito 0.085g3 x64 715.5 - 284.5 +518/=395/-87 71.55%
Houdini 3 x64 - Saros 3.0 x64 736.0 - 264.0 +556/=360/-84 73.60%
Houdini 3 x64 - Bouquet 1.4 x64s 791.5 - 208.5 +643/=297/-60 79.15%
Houdini 3 x64 - Stockfish 2.3.1 x64s 679.0 - 321.0 +491/=376/-133 67.90%
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Rank Name Elo + - games score oppo. draws
1 Houdini 3 x64 3151 5 5 10000 68% 3018 40%
2 Houdini 2.0c x64 3104 5 5 11000 62% 3016 42%
3 Houdini 1.5a x64 3084 5 5 10000 59% 3017 44% (best freeware (multicore))
4 Critter 1.6a x64 3072 5 5 13000 56% 3034 51%
5 Strelka 5.5 x64 3071 5 5 13000 55% 3034 52% (singlecore)
6 Komodo 5 x64 3060 5 5 13000 54% 3035 43% (singlecore)
7 Ivanhoe 46h x64 3020 5 4 13000 48% 3038 52% (best open source)
8 Robbolito 0.10 x64s 3020 5 5 13000 47% 3038 54%
9 Rybka 4.1 x64s 3013 5 5 13000 47% 3038 45%
10 Stockfish 2.3.1 x64s 3003 5 5 11000 45% 3039 44%
11 Robbolito 0.085g3 x64 3000 5 5 13000 44% 3039 51% (singlecore)(Ippolit 2009)
12 Stockfish 2.2.2 x64s 2996 5 5 11000 45% 3033 44%
13 Saros 3.0 x64 2988 4 5 13000 43% 3040 46%
14 Bouquet 1.4 x64s 2930 5 5 13000 34% 3045 42%
deleted betas, development-versions, settings: none
aborted test-gauntlets (because of too bad results): none
If you want to get the games from the LS-list, send me an eMail-adress per PM. I will send the games (PGN-file) as soon as possible...
Greetings – Stefan