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 3151 5 5 10000 67% 3025 42%
2 Critter 1.6a x64 3070 5 5 10000 55% 3033 53%
3 Strelka 5.5 x64 3069 5 5 10000 55% 3034 53% (singlecore)
4 Komodo 5 x64 3058 5 5 10000 53% 3035 44% (singlecore)
5 Ivanhoe 46h x64 3022 5 5 10000 48% 3038 56% (best open source)
6 Robbolito 0.10 x64s 3019 5 5 10000 47% 3039 57%
7 Bouquet 1.5 x64s 3019 5 5 10000 47% 3039 55%
8 Rybka 4.1 x64s 3012 5 5 10000 46% 3039 47%
9 Robbolito 0.085g3 x64 3000 5 5 10000 44% 3040 55% (singlecore)(Ippolit 2009)
10 Stockfish 2.3.1 x64s 2999 5 5 10000 44% 3041 46%
11 Saros 3.0 x64 2986 5 5 10000 42% 3042 49%
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Bouquet 1.5 x64s - Houdini 3 x64 320.0 - 680.0 +100/=440/-460 32.00%
Bouquet 1.5 x64s - Komodo 5 x64 434.0 - 566.0 +219/=430/-351 43.40%
Bouquet 1.5 x64s - Strelka 5.5 x64 421.5 - 578.5 +137/=569/-294 42.15%
Bouquet 1.5 x64s - Critter 1.6a x64 428.5 - 571.5 +140/=577/-283 42.85%
Bouquet 1.5 x64s - Ivanhoe 46h x64 487.5 - 512.5 +172/=631/-197 48.75%
Bouquet 1.5 x64s - Robbolito 0.10 x64s 509.0 - 491.0 +176/=666/-158 50.90%
Bouquet 1.5 x64s - Rybka 4.1 x64s 519.5 - 480.5 +282/=475/-243 51.95%
Bouquet 1.5 x64s - Robbolito 0.085g3 x64 520.5 - 479.5 +202/=637/-161 52.05%
Bouquet 1.5 x64s - Saros 3.0 x64 543.0 - 457.0 +263/=560/-177 54.30%
Bouquet 1.5 x64s - Stockfish 2.3.1 x64s 534.5 - 465.5 +287/=495/-218 53.45%
Code: Select all
Rank Name Elo + - games score oppo. draws
1 Houdini 3 x64 3151 5 5 11000 68% 3018 41%
2 Houdini 2.0c x64 3104 5 5 11000 62% 3015 42%
3 Houdini 1.5a x64 3084 5 5 10000 59% 3017 44% (best freeware (multicore))
4 Critter 1.6a x64 3071 5 5 14000 56% 3033 52%
5 Strelka 5.5 x64 3071 4 5 14000 56% 3033 52% (singlecore)
6 Komodo 5 x64 3060 5 5 14000 54% 3033 43% (singlecore)
7 Ivanhoe 46h x64 3021 5 5 14000 48% 3036 53% (best open source)
8 Bouquet 1.5 x64s 3020 5 5 10000 47% 3039 55%
9 Robbolito 0.10 x64s 3019 5 4 14000 48% 3036 54%
10 Rybka 4.1 x64s 3012 5 5 14000 47% 3037 46%
11 Stockfish 2.3.1 x64s 3002 5 5 12000 45% 3037 44%
12 Robbolito 0.085g3 x64 3000 4 4 14000 45% 3038 52% (singlecore)(Ippolit 2009)
13 Stockfish 2.2.2 x64s 2996 5 5 11000 45% 3033 44%
14 Saros 3.0 x64 2987 5 5 14000 43% 3039 46%
15 Bouquet 1.4 x64s 2929 5 5 13000 34% 3044 42%
deleted betas, development-versions, settings: none
aborted test-gauntlets (because of too bad results): Saros 3.1aDistro (-130 Elo to Saros 3.0 (2500 games))
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