TESTING STOCKFISH DEVELOPMENT 290314 = 480 GAMES Bench: 7926803 Timestamp: 1396083902
i7 980 3.33 Ghz.
6 real cores
Ponder: Off.
GUI: Fritz 12
Book: Perfect 2014c Sedat
No tablebases. No RTB used.
Hash 512
Relative Speed: 28.66
Knodes per second: 13759
Time Control= 4+0
Stockfish 290314 64 SSE4.2DV - Houdini 4 x64_st_X6_CT0 20.5 - 19.5 +7/=27/-6 51.25%
Stockfish 290314 64 SSE4.2DV - Komodo TCECr 64-bitx6 29.0 - 11.0 +20/=18/-2 72.50%
Stockfish 290314 64 SSE4.2DV - Gull 2.8 beta x64_XP_LP 27.0 - 13.0 +19/=16/-5 67.50%
Time Control= 2+2
201403Stockfish_Dev_ 290314_2+2 2014
Stockfish 290314 64 SSE4.2DV - Houdini 4 x64_st_X6_CT0 24.0 - 16.0 +14/=20/-6 60.00%
Stockfish 290314 64 SSE4.2DV - Komodo TCECr 64-bitx6 27.0 - 13.0 +17/=20/-3 67.50%
Stockfish 290314 64 SSE4.2DV - Gull 2.8 beta x64_XP_LP 25.5 - 14.5 +14/=23/-3 63.75%
Score using 6 cores: 153.0 – 87.0 = 63.75%
240 Games:
[You must be registered and logged in to see this link.] i7 975 3.33 Ghz.
4 real cores
Ponder: Off.
GUI: Fritz 12
Book: Perfect 2014c Sedat
No tablebases. No RTB used.
Hash 256
Relative Speed: 20.62
Knodes per second: 9.899
Time Control: 4+0
Stockfish 290314 64 SSE4.2D - Houdini 4 x64_StA_Ct0_X4 18.0 - 22.0 +8/=20/-12 45.00%
Stockfish 290314 64 SSE4.2D - Komodo TCECr 64-bitx4 26.0 - 14.0 +15/=22/-3 65.00%
Stockfish 290314 64 SSE4.2D - Gull 2.8 beta x64_XP_LP 28.5 - 11.5 +20/=17/-3 71.25%
Time Control: 2+2
Stockfish 290314 64 SSE4.2D - Houdini 4 x64_StA_Ct0_X4 22.5 - 17.5 +12/=21/-7 56.25%
Stockfish 290314 64 SSE4.2D - Komodo TCECr 64-bitx4 22.0 - 18.0 +11/=22/-7 55.00%
Stockfish 290314 64 SSE4.2D - Gull 2.8 beta x64_XP_LP 29.0 - 11.0 +19/=20/-1 72.50%
Score using 4 Cores= 146.0 – 94.0 = 60.83%
240 Games:
[You must be registered and logged in to see this link.] Segmenting by Time Control:
Fixed TC = 149.0 – 91.0 = 62.08%
Incremental TC = 150.0 – 90.0 = 62.50%
Global Score= 299.0 – 181.0 = 62.29%
Against : Houdini 4.0 St. Ct0 (3227) = 53.12% ; Komodo TCECr (3181) = 65.00%, Gull2.8Beta (3141) = 68.75%
Average Estimated Elo Opponents = 3183
Estimated Elo Performance= 3269 Error bars: +/- 23 EEP
This is a
NEW BEST SCORE EVER in my tests, 8 EEP better than the previous ones (SF Ipman 290114 and SF Development 010314, both with 3261 EEP). Congratulations again to the Stockfish Team.
Tom Casanovas
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