TESTING STOCKFISH DEVELOPMENT 021114 SUMMARY OF THREE TESTS 1440 GAMES

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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:
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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

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TESTING STOCKFISH DEVELOPMENT 021114 (Second Test: Games 481 to 960)

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 +10/=27/-3 58.75%
Stockfish 021114 64 POPCNT_ - Komodo 8 64-bit_6_NOB 20.5 - 19.5 +6/=29/-5 51.25%
Stockfish 021114 64 POPCNT_ - Gull 3 x64 XP 22.5 - 17.5 +9/=27/-4 56.25%

Time Control= 2+2

Stockfish 021114 64 POPCNT_ - Houdini 4 x64_st_X6_CT0 22.0 - 18.0 +10/=24/-6 55.00%
Stockfish 021114 64 POPCNT_ - Komodo 8 64-bit_6_NOB 23.0 - 17.0 +9/=28/-3 57.50%
Stockfish 021114 64 POPCNT_ - Gull 3 x64 XP 25.0 - 15.0 +13/=24/-3 62.50%

Score using 6 cores: 136.5 – 103.5 = 56.87%

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 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 24.5 - 15.5 +11/=27/-2 61.25%
Stockfish 021114 64 POPCNT_ - Komodo 8 64-bit_4_NOB 23.0 - 17.0 +12/=22/-6 57.50%
Stockfish 021114 64 POPCNT_ - Gull 3 x64 XP 23.0 - 17.0 +9/=28/-3 57.50%

Time Control= 2+2

Stockfish 021114 64 POPCNT_ - Houdini 4 Pro x64-A_OK 23.0 - 17.0 +11/=24/-5 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 25.0 - 15.0 +11/=28/-1 62.50%

Score using 4 cores: 142.5 – 97.5= 57.71%
240 Games:
[You must be registered and logged in to see this link.]

Segmenting by Time Control:

Fixed TC = 137.0 – 103.0= 57.08%
Incremental TC = 142.0 – 98.0= 59.17%

GLOBAL SCORE: 279.0 – 201.0 = 58.12%

Against : Houdini 4.0 St. Ct0 (3227) = 58.12% ; Komodo 8 (3266) = 56.56%, Gull 3 XP (3199) = 59.69%

Average Estimated Elo Opponents = 3231
Estimated Elo Performance= 3288

Error bars= +/- 23 EEP

Let’s start the third and last test of this strong SF Development.

Kind regards from Barcelona,
Tom Casanovas

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TESTING STOCKFISH DEVELOPMENT 021114 (Third Test: Games 961 to 1440)

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 21.0 - 19.0 +10/=22/-8 52.50%
Stockfish 021114 64 POPCNT_ - Komodo 8 64-bit_6_NOB 21.0 - 19.0 +9/=24/-7 52.50%
Stockfish 021114 64 POPCNT_ - Gull 3 x64 XP 24.5 - 15.5 +13/=23/-4 61.25%

Time Control= 2+2

Stockfish 021114 64 POPCNT_ - Houdini 4 x64_st_X6_CT0 21.5 - 18.5 +9/=25/-6 53.75%
Stockfish 021114 64 POPCNT_ - Komodo 8 64-bit_6_NOB 21.0 - 19.0 +8/=26/-6 52.50%
Stockfish 021114 64 POPCNT_ - Gull 3 x64 XP 23.0 - 17.0 +10/=26/-4 57.50%

Score using 6 cores: 132.0 – 108.0 = 55.00%

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 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 20.0 - 20.0 +7/=26/-7 50.00%
Stockfish 021114 64 POPCNT_ - Komodo 8 64-bit_4_NOB 23.5 - 16.5 +12/=23/-5 58.75%
Stockfish 021114 64 POPCNT_ - Gull 3 x64 XP 24.0 - 16.0 +10/=28/-2 60.00%

Time Control= 2+2

Stockfish 021114 64 POPCNT_ - Houdini 4 Pro x64-A_OK 24.0 - 16.0 +11/=26/-3 60.00%
Stockfish 021114 64 POPCNT_ - Komodo 8 64-bit_4_NOB 21.5 - 18.5 +8/=27/-5 53.75%
Stockfish 021114 64 POPCNT_ - Gull 3 x64 XP 26.0 - 14.0 +14/=24/-2 65.00%

Score using 4 cores: 139.0 – 101.0= 57.92%
240 Games:
[You must be registered and logged in to see this link.]

Segmenting by Time Control:

Fixed TC = 134.0 – 106.0= 55.83%
Incremental TC = 137.0 – 103.0= 57.08%

GLOBAL SCORE: 271.0 – 209.0 = 56.46%

Against : Houdini 4.0 St. Ct0 (3227) = 54.06% ; Komodo 8 (3266) = 54.37%, Gull 3 XP (3199) = 60.94%

Average Estimated Elo Opponents = 3231
Estimated Elo Performance= 3276

Error bars= +/- 23 EEP

Not a brilliant performance for SF DEVELOPMENT 021114 in this third test. I will post later the summary of the three tests with 1440 games.

Regards from Barcelona,
Tom Casanovas

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TESTING STOCKFISH DEVELOPMENT 021114 SUMMARY OF THREE TESTS 1440 GAMES

GLOBAL SCORE= 828.5 – 611.5 = 57.53%

Against : Houdini 4.0 St. Ct0 (3227) = 56.66% ; Komodo 8 (3266) = 56.25%, Gull 3 XP (3199) = 59.69%

Average Estimated Elo Opponents = 3231
Estimated Elo Performance= 3284

Error bars= +/- 13 EEP

Exactly the same performance than STOCKFISH DEVELOPMENT 271014 (960 GAMES).

Best regards from Barcelona.