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 3153 5 5 10000 67% 3028 42%
2 Critter 1.6a x64 3072 5 5 10000 55% 3036 53%
3 Strelka 5.5 x64 3069 5 5 10000 55% 3036 53% (singlecore)
4 Komodo 5 x64 3059 5 5 10000 53% 3037 44% (singlecore)
5 Robbolito 0.21Q x64s 3033 5 4 10000 49% 3040 57%
6 Ivanhoe 46h x64 3024 5 5 10000 48% 3040 56% (best open source)
7 Bouquet 1.5 x64s 3019 5 5 10000 47% 3041 55%
8 Rybka 4.1 x64s 3012 5 5 10000 46% 3042 47%
9 Stockfish 2.3.1 x64s 3001 5 5 10000 44% 3043 46%
10 Robbolito 0.085g3 x64 3000 5 5 10000 44% 3043 54% (singlecore)(Ippolit 2009)
11 Saros 3.0 x64 2987 5 5 10000 42% 3044 49%
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Robbolito 0.21Q x64s - Houdini 3 x64 325.5 - 674.5 +109/=433/-458 32.55%
Robbolito 0.21Q x64s - Critter 1.6a x64 444.0 - 556.0 +142/=604/-254 44.40%
Robbolito 0.21Q x64s - Komodo 5 x64 454.0 - 546.0 +235/=438/-327 45.40%
Robbolito 0.21Q x64s - Strelka 5.5 x64 452.5 - 547.5 +155/=595/-250 45.25%
Robbolito 0.21Q x64s - Ivanhoe 46h x64 503.5 - 496.5 +169/=669/-162 50.35%
Robbolito 0.21Q x64s - Rybka 4.1 x64s 541.0 - 459.0 +282/=518/-200 54.10%
Robbolito 0.21Q x64s - Bouquet 1.5 x64s 527.5 - 472.5 +191/=673/-136 52.75%
Robbolito 0.21Q x64s - Robbolito 0.085g3 x64 560.5 - 439.5 +241/=639/-120 56.05%
Robbolito 0.21Q x64s - Stockfish 2.3.1 x64s 543.5 - 456.5 +295/=497/-208 54.35%
Robbolito 0.21Q x64s - Saros 3.0 x64 561.5 - 438.5 +261/=601/-138 56.15%
Code: Select all
Rank Name Elo + - games score oppo. draws
1 Houdini 3 x64 3151 5 5 13000 69% 3016 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 Strelka 5.5 x64 3071 4 4 16000 56% 3029 53% (singlecore)
5 Critter 1.6a x64 3070 4 4 16000 56% 3029 53%
6 Komodo 5 x64 3061 4 4 16000 54% 3030 43% (singlecore)
7 Robbolito 0.21Q x64s 3032 5 5 10000 49% 3039 57%
8 Ivanhoe 46h x64 3021 4 4 16000 48% 3033 55% (best open source)
9 Robbolito 0.10 x64s 3019 4 4 15000 48% 3033 55%
10 Bouquet 1.5 x64s 3018 5 5 12000 48% 3034 56%
11 Rybka 4.1 x64s 3012 4 4 16000 47% 3033 46%
12 Stockfish 2.3.1 x64s 3000 5 5 14000 45% 3033 45%
13 Robbolito 0.085g3 x64 3000 4 4 16000 45% 3034 53% (singlecore)(Ippolit 2009)
14 Stockfish 2.2.2 x64s 2995 5 5 11000 45% 3033 44%
15 Saros 3.0 x64 2988 4 4 16000 43% 3035 48%
16 Gull 2 beta2 x64 2985 5 5 11000 42% 3037 53%
17 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