CCRL 40/40
Downloads and Statistics
February 17, 2018
Testing summary:
Total: 795'341 games
played by 2'045 programs
110322 CPU days (X2 4600+)

White wins: 272'710 (34.3%)
Black wins: 201'857 (25.4%)
Draws: 320'774 (40.3%)
White score: 54.5%

Engine Details

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Stockfish 1.4 32-bit (2831+17
−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 98 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rybka 3 32-bit2995+13
−13
(+164)7.5 − 22.5
(+2−17=11)
25.0%
7.5 / 30
0.0%
0
0 0 = = 0 = = 1 0 0 0 = 0 0 0 0 = = = 0 = = 0 0 0 0 1 0 0 =
–   Naum 4 32-bit2930+15
−15
(+99)12 − 18
(+4−10=16)
40.0%
12.0 / 30
0.0%
+39
= 1 = 0 1 0 = = 0 0 = 1 = 0 = = = = = 1 0 = = 0 0 = 0 = 0 =
–   Crafty 25.1 64-bit2919+36
−36
(+88)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−38
= = 0 0 0 0 0 = = 1
–   Rybka 2.3.2a 32-bit2913+9
−9
(+82)11.5 − 18.5
(+6−13=11)
38.3%
11.5 / 30
0.0%
+6
0 1 = 1 1 0 = = 0 = = 0 0 0 = 0 0 = 0 1 0 1 0 = 1 0 = 0 = =
–   Demolito 2017-08-26 64-bit2892+21
−21
(+61)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
0.0%
−149
0 0 0 = = 0 0 =
–   Fritz 112853+10
−10
(+22)13 − 17
(+7−11=12)
43.3%
13.0 / 30
1.3%
−18
1 0 1 0 = = = 1 1 0 = 0 = 0 0 = = 0 = 1 = 1 0 0 = = 0 0 1 =
–   Thinker 5.4c Inert 32-bit2852+13
−13
(+21)19 − 22
(+6−9=26)
46.3%
19.0 / 41
2.7%
0
= = 0 = 0 0 = = = = = 1 0 = = = = = = = 1 = 1 = = 0 0 = 0 1 = 0 1 = = = = = = 1 0
–   Stockfish 1.4 64-bit2850+19
−19
(+19)105.5 − 132.5
(+33−60=145)
44.3%
105.5 / 238
4.3%
−13
= = 0 0 = = = = 1 = 1 1 = 1 = = 0 = = 0 = 0 = 0 1 = 0 = = = = = 0 = 1 = = = = = 1 = 1 0 1 = = 0 1 0 = = 0 = 1 = = 0 = 1 = 0 1 = 0 1 = 0 = = = = = = = = = = 1 = 0 = = 1 = = = 0 = 0 = 0 = = 1 = = 0 = 0 = 1 = = 0 0 = = = = = 0 = 0 0 0 = 0 = 0 = = = 0 = 0 0 = = = 1 0 = = = = 1 0 0 = = = = 0 = = 1 0 = = = 0 = = = 0 = = = = 0 = = = = 0 = = = = = = = 0 1 = = = = 0 = 0 = = 0 = = 0 1 0 = 0 1 = = 0 = = = 0 = 0 0 = 0 = = = 1 = = 1 1 = = = = = = 0 = 0 1 0 1 0 = 1 = 0 = 1 = = = 1 1 0
–   Shredder 112833+12
−12
(+2)16 − 14
(+8−6=16)
53.3%
16.0 / 30
42.2%
+21
= 0 1 0 = = = = 0 1 = 1 1 1 0 = = = = 1 = = = 1 1 = = = 0 0
–   Cyclone xTreme Fury2828+19
−19
(−3)2 − 1
(+1−0=2)
66.7%
2.0 / 3
59.3%
+79
= = 1
–   DisasterArea 1.54 64-bit2828+18
−18
(−3)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
57.7%
+96
0 1 1 1 0 1 = = 1 =
–   Grapefruit 1.0 32-bit2827+9
−9
(−4)18 − 20
(+6−8=24)
47.4%
18.0 / 38
65.7%
−19
= = = 0 = 0 = 1 = 1 1 = = = = = = = 0 0 = = = 0 1 0 = 1 1 0 = = = = = = 0 =
–   Deep Sjeng WC2008 32-bit2826+12
−12
(−5)14.5 − 15.5
(+6−7=17)
48.3%
14.5 / 30
67.1%
−12
1 1 1 0 = 1 = = 0 0 1 = = 0 = = = 0 = 0 0 = = 1 = = = = = =
–   Cyclone xTreme2825+13
−13
(−6)16.5 − 13.5
(+7−4=19)
55.0%
16.5 / 30
72.2%
+16
0 1 1 = = = = = 0 0 = 1 = 1 = = = = 1 0 = = 1 = 1 = = = = =
–   Hiarcs 12.12818+11
−11
(−13)17.5 − 12.5
(+13−8=9)
58.3%
17.5 / 30
88.8%
+39
0 = 1 = 1 1 1 1 0 1 1 1 = 0 = 1 0 = 1 1 = 0 1 = = 0 = 0 1 0
–   Hiarcs 12 Sharpen PV On2814+14
−14
(−17)17.5 − 12.5
(+10−5=15)
58.3%
17.5 / 30
93.2%
+30
0 = = 1 1 = = = 1 0 = 1 1 = = 1 = = 1 1 = 0 = = = 1 = 0 1 0
–   Zappa Mexico II 32-bit2810+12
−12
(−21)15 − 15
(+7−7=16)
50.0%
15.0 / 30
97.8%
−19
0 = 0 = 0 = = = = = = 1 1 1 1 0 = = = 1 = 0 = = 0 1 = 1 0 =
–   Onno 1.1.1 32-bit2798+18
−18
(−33)46 − 38
(+27−19=38)
54.8%
46.0 / 84
99.6%
−3
0 1 0 1 0 = 1 = 0 1 1 1 0 = = = 0 = = 0 = 1 0 1 1 1 = 1 = = 1 = 0 = = 1 0 1 = = 1 1 = = 1 0 0 = = = 0 = = 1 = 1 0 = = = = 1 = 0 0 1 = 1 1 0 1 = 0 1 0 = = = 1 = = 1 = =
–   Onno 1.0 32-bit2795+19
−19
(−36)15 − 15
(+9−9=12)
50.0%
15.0 / 30
99.8%
−37
= = 0 0 1 = 1 1 1 0 0 = 1 = 0 0 = = = 0 1 = = 1 = 1 0 1 = 0
–   Bright 0.4a2777+10
−10
(−54)20 − 13
(+12−5=16)
60.6%
20.0 / 33
100.0%
+10
1 1 = 1 = = = = = = 0 = 1 = 1 1 = 1 1 = 1 = 1 0 0 0 0 = = 1 1 = =
–   Loop 13.6 (Loop 2007) 32-bit2774+10
−10
(−57)17 − 13
(+8−4=18)
56.7%
17.0 / 30
100.0%
−19
= = 1 = = 1 = = = = 1 = = = 1 0 0 = 0 0 1 = 1 = 1 = = = = 1
–   Spike 1.2 Turin2746+7
−7
(−85)26 − 10
(+20−4=12)
72.2%
26.0 / 36
100.0%
+66
1 1 1 1 1 1 = = = 1 1 = 0 1 = 1 = 1 = 1 1 1 0 1 = = 1 1 1 = 1 0 1 0 = =
–   Twisted Logic 20090922 32-bit2730+19
−19
(−101)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+182
1 1 1 =
–   Twisted Logic 200806202723+16
−17
(−108)18.5 − 13.5
(+10−5=17)
57.8%
18.5 / 32
100.0%
−62
1 0 = 1 = = = = = 1 1 = = = = 1 = = = = 1 0 0 1 0 = = = 0 1 1 1
–   Naum 2.0 32-bit2698+15
−15
(−133)20.5 − 9.5
(+15−4=11)
68.3%
20.5 / 30
100.0%
−14
= = 0 1 = = = 1 0 1 1 1 0 1 = 1 = 0 = 1 1 = = 1 1 1 1 = 1 1
–   Frenzee Feb08 32-bit2695+13
−14
(−136)27 − 6
(+22−1=10)
81.8%
27.0 / 33
100.0%
+89
1 = 1 1 = 1 1 1 1 1 1 0 1 1 1 = 1 1 1 = 1 = = 1 1 = = 1 1 = = 1 1
–   Booot 4.15.02692+14
−14
(−139)23.5 − 10.5
(+17−4=13)
69.1%
23.5 / 34
100.0%
−14
1 = 1 1 = = 0 = 1 0 1 = 1 1 1 = 1 = = 1 1 1 1 0 0 = 1 1 = = = 1 1 =
–   Delfi 5.42687+12
−12
(−144)24.5 − 8.5
(+18−2=13)
74.2%
24.5 / 33
100.0%
+10
1 1 1 1 1 1 1 = = 1 1 1 = = 1 = = 1 1 = 1 0 1 1 1 = 0 = = = 1 = =
–   Movei 00.8.438 (10 10 10)2667+11
−11
(−164)24 − 6
(+21−3=6)
80.0%
24.0 / 30
100.0%
+69
1 1 1 1 1 1 1 1 = 0 1 1 = 1 = 1 1 1 1 0 1 = 1 0 1 1 = 1 = 1
–   Alaric 7072659+12
−12
(−172)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−21
= = 1 1
–   E.T. Chess 13.01.082649+14
−14
(−182)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+107
1 1 = 1
–   Cyrano 0.6b17 32-bit2647+14
−14
(−184)9 − 3
(+6−0=6)
75.0%
9.0 / 12
100.0%
−33
1 1 = = 1 1 = 1 = = 1 =
–   Scorpio 2.1 32-bit2646+35
−35
(−185)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−195
0 1 = =
–   Colossus 2008b2643+13
−13
(−188)7 − 1
(+6−0=2)
87.5%
7.0 / 8
100.0%
+95
1 = = 1 1 1 1 1
–   Hamsters 0.7.12619+14
−14
(−212)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−54
1 1 = =
–   Scorpio 2.2 32-bit2569+29
−29
(−262)2 − 1
(+1−0=2)
66.7%
2.0 / 3
100.0%
−156
= = 1

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Created in 2005-2013 by CCRL team
Last games added on February 17, 2018