CCRL 404FRC
Downloads and Statistics
October 21, 2017
Testing summary:
Total: 210'800 games
played by 168 programs
1971 CPU days (X2 4600+)

White wins: 87'325 (41.4%)
Black wins: 76'079 (36.1%)
Draws: 47'396 (22.5%)
White score: 52.7%

Engine Details

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Show each game results
Stockfish 2.0.1 64-bit (3139+18
−17
)Quote
Authors: Tord Romstad (Norway), Marco Costalba, Joona Kiiski Links: Glaurung homepage, Homepage, Development Versions, Testing Framework
Stockfish is based on Glaurung by Tord Romstad.
This is one of the 25 Stockfish versions we tested: Compare them!
OpponentELODiffResultsScoreLOSPerf
–   Rybka 4.1 64-bit3166+7
−7
(+27)42.5 − 57.5
(+24−39=37)
42.5%
42.5 / 100
0.3%
−22
1 0 = = 1 0 = 0 1 0 0 = 0 1 0 1 = = 0 = = 0 0 1 0 1 0 = = = 1 = = = 0 1 = 1 0 1 0 1 0 = = 0 = 1 = 1 = = 0 1 0 = 0 = 0 = 0 0 0 0 0 1 0 0 1 = 0 0 = = 0 1 1 0 1 = = = 1 = = 0 1 0 = 1 = = 0 = = 1 0 0 0 0
–   Critter 1.01 64-bit3163+20
−20
(+24)51 − 49
(+34−32=34)
51.0%
51.0 / 100
2.9%
+31
0 = 1 0 = = 1 = 0 0 = 0 0 0 1 = = 1 = 1 1 1 = 1 = = 0 0 = 0 = 0 0 1 1 = 1 = = 1 1 1 0 1 0 1 0 0 0 0 0 1 = 0 = = 1 = 1 1 = 0 = 1 0 0 1 1 = 1 0 = 0 1 = 1 0 = = = 0 1 1 1 0 0 0 = = 1 1 1 0 1 = = 0 1 = =
–   Critter 0.90 64-bit3106+20
−20
(−33)52 − 48
(+30−26=44)
52.0%
52.0 / 100
99.5%
−19
1 0 0 = = 0 0 0 = = = = = = 0 1 1 = 1 0 = 0 0 = 1 1 1 0 1 = 1 0 1 0 1 1 0 0 1 = 1 = = 1 0 0 = = = = = 1 1 = = = 0 = = = 0 = = = 0 1 0 1 = 1 = = 1 = = 0 = 0 1 0 = = 1 1 = 1 0 = 1 1 1 = 1 = = = = 1 0 0
–   Rybka 3 64-bit3088+13
−13
(−51)58 − 42
(+41−25=34)
58.0%
58.0 / 100
100.0%
+1
1 1 0 = = = = 1 1 1 1 1 = = = 1 1 1 1 1 1 0 1 0 1 = = 1 1 0 1 0 1 0 = 1 0 0 1 = = 1 1 1 0 0 1 = 1 0 1 1 = = = 0 1 0 0 = = = 0 0 = 1 1 = 1 0 1 = 1 = = 0 = = 1 = 0 1 = 1 = = = 0 0 1 = 1 = = 0 0 1 0 1 0
–   Critter 0.80 64-bit3038+19
−19
(−101)70 − 30
(+53−13=34)
70.0%
70.0 / 100
100.0%
+30
= 1 0 1 = 0 1 1 1 = 1 1 1 = = 1 1 1 1 0 1 0 0 1 = 0 1 = 1 1 1 1 1 1 1 1 1 0 1 1 = 1 = 0 = = = 1 = = = = = 1 = 1 = = = 1 0 = = 1 = 1 = = = 0 1 1 1 1 = 1 1 1 1 1 = 1 = 0 0 1 = 1 1 = 1 1 = 1 = 1 1 0 1 1
–   Naum 4.2 64-bit3035+9
−9
(−104)65.5 − 34.5
(+51−20=29)
65.5%
65.5 / 100
100.0%
+4
= = 0 = 1 1 1 1 1 = = 0 0 1 1 1 1 0 1 = 0 = = 1 1 0 1 1 0 1 1 = 1 = 1 0 1 0 1 = 1 0 = = 1 = 1 1 1 0 = 1 0 = 1 0 1 1 = 1 = 1 1 1 = = = = 1 1 = 1 1 1 1 1 0 1 1 0 1 0 = 1 1 = 0 0 1 = 1 1 1 = 0 1 1 0 = =
–   Shredder 123016+8
−8
(−123)68 − 32
(+57−21=22)
68.0%
68.0 / 100
100.0%
+9
1 = 1 1 = 0 0 0 1 1 1 1 1 1 = 1 1 0 1 1 = 1 1 0 1 = 1 1 1 1 1 1 0 0 = 1 1 1 0 0 = 1 1 0 1 = 1 1 0 1 1 1 1 = 1 1 = = 1 = = 0 1 = = 1 1 1 1 1 0 = = = 1 = 1 1 0 0 1 0 0 1 1 1 = 1 1 1 0 0 1 1 1 = 0 = 1 0
–   Spike 1.4 Leiden2945+9
−9
(−194)74 − 26
(+61−13=26)
74.0%
74.0 / 100
100.0%
−21
1 1 = 1 1 = 1 = 1 1 1 0 1 = 0 0 = 1 1 1 = = 0 1 0 = = 1 1 = 1 1 1 1 1 1 0 1 1 1 = = 1 1 1 1 1 1 1 = = = 1 0 1 1 = = 0 1 = 1 1 1 1 1 1 = = 1 0 1 0 1 1 1 = 1 = 1 = 1 1 1 = 1 0 1 1 1 1 0 = 1 0 1 1 1 1 =
–   Hiarcs 13.22928+9
−9
(−211)76 − 24
(+67−15=18)
76.0%
76.0 / 100
100.0%
−8
1 0 0 1 = 1 1 1 1 = = 1 = 1 1 1 0 1 = = 1 1 1 1 1 0 1 1 0 1 1 = 1 = 1 = 1 1 1 0 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 = 1 = 1 1 0 = 1 0 1 0 1 = 1 1 1 1 1 0 1 0 1 1 = 1 0 1 1 1 = 1 1 = 1 0 1 = 1 0 1 1 1 = 1 1
–   Hiarcs 13.12899+16
−16
(−240)80 − 20
(+68−8=24)
80.0%
80.0 / 100
100.0%
−14
1 1 1 1 = = 1 1 1 1 = = 1 1 1 1 = 1 1 1 1 = 1 1 1 0 1 1 1 1 0 = 1 1 1 1 1 = 1 = 1 1 = 1 1 1 1 = 1 = 1 1 1 1 1 = 1 1 1 = 1 1 = 0 1 1 1 = 1 0 1 1 = = 0 0 1 1 = 1 1 = 1 = 0 1 0 1 1 1 1 1 1 = 1 1 1 = 1 =
–   Deep Sjeng WC2008 64-bit2878+8
−8
(−261)84 − 16
(+77−9=14)
84.0%
84.0 / 100
100.0%
+23
0 1 1 1 1 1 0 1 1 1 1 1 0 0 0 1 1 1 = 1 1 1 1 1 1 1 1 0 1 1 = 1 = 1 1 = 1 1 1 1 0 1 1 1 = = 1 1 1 = 1 1 1 1 1 1 = 1 = 1 1 1 1 1 1 0 1 1 0 1 = 1 1 1 1 1 1 1 1 1 1 1 = = 1 1 1 1 = 1 = 1 1 1 1 1 1 1 1 1
–   Hiarcs 12.12826+12
−12
(−313)85 − 15
(+79−9=12)
85.0%
85.0 / 100
100.0%
−11
= 1 1 1 1 1 = 1 1 1 1 1 1 1 1 = 1 1 1 0 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 0 0 1 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 0 = 1 1 1 1 1 1 1 0 1 1 1 = 1 = 1 1 1 0 = 0 1 1 1 = 1 1 1 = 1 1 = 1 = 1
–   Cyclone xTreme Fear2825+9
−9
(−314)87.5 − 12.5
(+77−2=21)
87.5%
87.5 / 100
100.0%
−14
= = 1 1 1 1 1 1 1 1 1 = = = 1 1 = 1 1 1 = 1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 = = 1 = 1 1 1 1 1 1 = 1 1 1 1 1 1 1 = 1 1 1 1 1 1 = 1 1 1 1 = 1 1 = 1 = 1 = 0 1 1 1 1 = = 1 = 1 1 1 1 1 1 1

Testing history

Rating changes by day

Participation in the pure lists

Pure listRankRatingNumber of games
Stockfish 2.0.1 64-bit
played with current
participants of this list
Represented by
1-2-CPU    500Stockfish 180917 64-bit
All    500Stockfish 180917 64-bit
Free    200Stockfish 180917 64-bit
Free 1-2-CPU    200Stockfish 180917 64-bit
Free single-CPU    200Stockfish 180917 64-bit
Open source    100nothing
Open source 1-2-CPU    100nothing
Open source single-CPU    100nothing
Single-CPU    500Stockfish 180917 64-bit

Created in 2005-2008 by CCRL team
Last games added on October 21, 2017