TESTING STOCKFISH IPMAN COMPILE 050114 IP = 480 GAMES.
i7 980 3.33 Ghz.
6 real cores
Ponder: Off.
GUI: Fritz 12
Book: Perfect 2012c
No tablebases. No RTB used.
Large Pages allowed.
Hash 512
Relative Speed: 28.66
Knodes per second: 13.759
Time Control= 4+0
Stockfish 050114IP 64 SSE4.2L - Houdini 4 x64_st_X6_CT0 24.0 - 16.0 +11/=26/-3 60.00%
Stockfish 050114IP 64 SSE4.2L - Komodo TCECr 64-bitx6_ 26.0 - 14.0 +15/=22/-3 65.00%
Stockfish 050114IP 64 SSE4.2L - Critter 1.6a 64-bitX6_NOB 26.0 - 14.0 +17/=18/-5 65.00%
Time Control= 2+2
Stockfish 050114IP 64 SSE4.2L - Houdini 4 x64_st_X6_CT0 21.0 - 19.0 +9/=24/-7 52.50%
Stockfish 050114IP 64 SSE4.2L - Komodo TCECr 64-bitx6 21.5 - 18.5 +8/=27/-5 53.75%
Stockfish 050114IP 64 SSE4.2L - Critter 1.6a 64-bitX6_NOB 27.5 - 12.5 +17/=21/-2 68.75%
240 Games =
[You must be registered and logged in to see this link.]Score using 6 Cores= 146.0 – 94.0 = 60.83%
i7 975 3.33 Ghz.
4 real cores
Ponder: Off.
GUI: Fritz 12
Book: Perfect 2012c
No tablebases. No RTB used.
Large Pages allowed
Hash 256
Relative Speed: 20.62
Knodes per second: 9.899
Time Control = 4+0
Stockfish 050114IP 64 SSE4.2x - Houdini 4 x64xCT0 21.5 - 18.5 +10/=23/-7 53.75%
Stockfish 050114IP 64 SSE4.2x - Komodo TCECr 64-bitx4 24.5 - 15.5 +17/=15/-8 61.25%
Stockfish 050114IP 64 SSE4.2x - Critter 1.6a 64-bitnob_4 27.0 - 13.0 +19/=16/-5 67.50%
Time Control= 2+2
Stockfish 050114IP 64 SSE4.2x - Houdini 4 x64xCT0 24.0 - 16.0 +13/=22/-5 60.00%
Stockfish 050114IP 64 SSE4.2x - Komodo TCECr 64-bitx4 22.0 - 18.0 +11/=22/-7 55.00%
Stockfish 050114IP 64 SSE4.2x - Critter 1.6a 64-bitnob_4 26.5 - 13.5 +16/=21/-3 66.25%
240 Games=
[You must be registered and logged in to see this link.]Score using 4 Cores= 145.5 -94.5 = 60.62%
Segmenting by Time Control:
Fixed TC = 149.0 – 91.0 = 62.08%
Incremental TC = 142.5 – 97.5 = 59.37%
Global Score= 291.5 – 188.5 = 60.73%
Against : Houdini 4.0 St. Ct0 (3233) = 56.56% ; Komodo TCECr (3178) = 58.75 % ; Critter 1.6a (3093) = 66.87%
Average Estimated Elo Opponents = 3168
Estimated Elo Performance= 3243
A new best score ever in my tests.
This Ipman’s compile, allowing the use of Large Pages, beats the previous leader Houdini 4.0 St. Contempt 0 by 10 Estimated Elo Points. BRILLIANT!.
Queuing for next 480 games tests:
Stockfish Rockwood 040114 and
Latest development Stockfish.
Regards,
Tom Casanovas
~~~~~~
PLEASE NOTE
To run 2 engines both using Large Page ffo this many games requires a LOT of ram , if you do not have sufficient ram one or both engines will stop using Large Pages , for the small ELO gained from the increase in nps , we do not care to test with Large Pages