TESTING STOCKFISH DEVELOPMENT 021114 Timestamp: 1414911832 bench: 6564212
i7 980 3.33 Ghz.
6 real cores
Ponder: Off.
GUI: Fritz 12
Book: Perfect 2014t – Limit 8 moves. Sedat –
No tablebases. No RTB used.
Hash 512
Relative Speed: 29.54
Knodes per second: 14.177
Time Control = 4+0
Stockfish 021114 64 POPCNT_ - Houdini 4 x64_st_X6_CT0 23.5 - 16.5 +11/=25/-4 58.75%
Stockfish 021114 64 POPCNT_ - Komodo 8 64-bit_6_NOB 20.0 - 20.0 +6/=28/-6 50.00%
Stockfish 021114 64 POPCNT_ - Gull 3 x64 XP 23.5 - 16.5 +11/=25/-4 58.75%
Time Control= 2+2
Stockfish 021114 64 POPCNT_ - Houdini 4 x64_st_X6_CT0 25.5 - 14.5 +16/=19/-5 63.75%
Stockfish 021114 64 POPCNT_ - Komodo 8 64-bit_6_NOB 23.5 - 16.5 +11/=25/-4 58.75%
Stockfish 021114 64 POPCNT_ - Gull 3 x64 XP 24.0 - 16.0 +11/=26/-3 60.00%
Score using 6 cores: 140.0 – 100.0= 58.33%
240 Games =
i7 975 3.33 Ghz.
4 real cores
Ponder: Off.
GUI: Fritz 12
Book: Perfect 2012t –Limit 8 moves. Sedat-
No tablebases. No RTB used.
Hash 256
Relative Speed: 20.62
Knodes per second: 9.899
Time Control: 4+0
Stockfish 021114 64 POPCNT_ - Houdini 4 Pro x64-A_OK 20.5 - 19.5 +8/=25/-7 51.25%
Stockfish 021114 64 POPCNT_ - Komodo 8 64-bit_4_NOB 25.0 - 15.0 +12/=26/-2 62.50%
Stockfish 021114 64 POPCNT_ - Gull 3 x64 XP 23.5 - 16.5 +13/=21/-6 58.75%
Time Control= 2+2
Stockfish 021114 64 POPCNT_ - Houdini 4 Pro x64-A_OK 23.0 - 17.0 +9/=28/-3 57.50%
Stockfish 021114 64 POPCNT_ - Komodo 8 64-bit_4_NOB 24.0 - 16.0 +11/=26/-3 60.00%
Stockfish 021114 64 POPCNT_ - Gull 3 x64 XP 22.5 - 17.5 +10/=25/-5 56.25%
Score using 4 cores: 138.5 – 101.5= 57.71%
240 Games:
[You must be registered and logged in to see this link.] Segmenting by Time Control:
Fixed TC = 136.0 – 104.0= 56.67%
Incremental TC = 142.5 – 97.5= 59.37%
GLOBAL SCORE: 278.5 – 201.5 = 58.02%
Against : Houdini 4.0 St. Ct0 (3227) = 57.81% ; Komodo 8 (3266) = 57.81%, Gull 3 XP (3199) = 58.44%
Average Estimated Elo Opponents = 3231
Estimated Elo Performance= 3287 Error bars= +/- 23 EEP
Let’s start the second test of this interesting SF POPCNT Development.
Kind regards from Barcelona,
Tom Casanovas