CCRL 40/15
Downloads and Statistics
September 26, 2020
Testing summary:
Total: 1'179'815 games
played by 2'715 programs

White wins: 406'597 (34.5%)
Black wins: 300'322 (25.5%)
Draws: 472'896 (40.1%)
White score: 54.5%

Engine Details

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Stockfish 2.0.1 32-bit (3011+17
−17
)Quote
Authors: Marco Costalba, Joona Kiiski, Stockfish team members Links: Homepage, Development Versions, Testing Framework
Stockfish was originally based on Glaurung by Tord Romstad.
This is one of the 113 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Arasan 21.4 64-bit3127+16
−16
(+116)8 − 24
(+1−17=14)
25.0%
8.0 / 32
0.0%
−40
= = 0 = 0 0 0 1 0 = = 0 = 0 = = = 0 = 0 0 0 = 0 0 = 0 = 0 0 0 =
–   Nemorino 5.00 64-bit3087+13
−13
(+76)5.5 − 10.5
(+0−5=11)
34.4%
5.5 / 16
0.0%
−7
= 0 = = = = 0 0 = = 0 = = = 0 =
–   iCE 4.0 64-bit3059+16
−16
(+48)7 − 9
(+3−5=8)
43.8%
7.0 / 16
0.0%
+3
0 1 0 = 0 = 0 = 1 = = = 1 = 0 =
–   ChessBrainVB 3.663035+23
−23
(+24)6 − 8
(+1−3=10)
42.9%
6.0 / 14
4.7%
−10
= 0 1 = = = = = = 0 = 0 = =
–   Rybka 4.1 32-bit3030+12
−12
(+19)18.5 − 19.5
(+5−6=27)
48.7%
18.5 / 38
3.5%
+11
= = = = = = = 1 0 = 0 1 = = = = = = = = 0 = = = 0 0 0 1 = = = = 1 = = 1 = =
–   SmarThink 1.98 64-bit3026+13
−13
(+15)6 − 8
(+3−5=6)
42.9%
6.0 / 14
8.2%
−32
0 1 1 = = = 0 = 0 0 1 0 = =
–   Arasan 20.5 64-bit3025+20
−20
(+14)5 − 7
(+2−4=6)
41.7%
5.0 / 12
15.8%
−38
= = 1 1 0 = 0 0 0 = = =
–   Critter 1.01 32-bit3019+18
−18
(+8)21 − 17
(+11−7=20)
55.3%
21.0 / 38
25.8%
+40
= 1 0 0 = 1 1 = = 0 = 0 1 = 1 1 1 1 0 1 1 = = 0 = = = = 0 = = = = = = = 1 =
–   Rybka 4 32-bit3018+15
−15
(+7)13 − 17
(+6−10=14)
43.3%
13.0 / 30
26.4%
−33
0 0 = = = = = 0 0 = 0 = 1 1 = 0 = = 1 = 0 = = 1 0 1 = 0 0 1
–   Arasan 20.3 64-bit3009+20
−20
(−2)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
56.5%
+77
0 = = 1 = = = 1 1 1 0 1
–   Bagatur 2.2 64-bit2997+21
−21
(−14)5 − 7
(+2−4=6)
41.7%
5.0 / 12
85.1%
−66
= = 0 1 0 = 1 = = = 0 0
–   Amoeba 3.2 64-bit2993+25
−25
(−18)4 − 6
(+1−3=6)
40.0%
4.0 / 10
88.8%
−76
0 = = = 0 1 0 = = =
–   Critter 0.90 32-bit2990+15
−15
(−21)17.5 − 20.5
(+5−8=25)
46.1%
17.5 / 38
97.2%
−43
1 = = = = = 0 0 0 = 0 = = 1 1 0 = = 0 = 0 = = 1 = = = 1 = = = = = = = = 0 =
–   Minic 2.0 64-bit2980+23
−23
(−31)11 − 7
(+8−4=6)
61.1%
11.0 / 18
98.5%
+42
0 = 0 0 = = 1 = = 1 1 1 0 1 1 1 = 1
–   Naum 4.2 32-bit2958+10
−10
(−53)21 − 17
(+11−7=20)
55.3%
21.0 / 38
100.0%
−22
= 1 0 1 = 1 = = 1 = = 1 1 = 1 = 0 0 = = = 1 0 = 1 = = = = 1 0 = = = 1 0 0 =
–   Deep Sjeng c't 20102941+10
−10
(−70)22 − 16
(+10−4=24)
57.9%
22.0 / 38
100.0%
−25
0 0 = = 1 = = 1 = 1 1 = = = = = 1 = = = = = 1 = = = 1 = = = 0 = 1 0 1 1 = =
–   Shredder 12 32-bit2929+7
−7
(−82)46 − 22
(+30−6=32)
67.6%
46.0 / 68
100.0%
+25
= 1 = 1 = 1 0 1 1 1 0 = 0 = 1 1 1 = = 1 = 1 1 0 = = 1 = = = = = 1 1 1 1 1 1 = = 1 = = 1 = = 1 1 = = 1 1 1 = = = 1 = 1 1 = 0 0 = = = 1 =
–   Komodo 1.3 32-bit2917+16
−16
(−94)29 − 17
(+16−4=26)
63.0%
29.0 / 46
100.0%
−18
1 = = = 0 0 1 = = 1 = 1 1 = = = = = = = 1 = 1 = = = 1 = 1 1 1 1 1 = 1 1 = = 0 = = 1 = = 0 =
–   Spike 1.4 Leiden2914+8
−8
(−97)28.5 − 13.5
(+18−3=21)
67.9%
28.5 / 42
100.0%
+10
= = = = = 1 1 = 0 = = = 1 = 1 = = 1 1 1 1 = 1 = = = 0 1 = 1 = 1 = 1 1 0 1 1 1 1 = =
–   Rybka 2.3.2a 32-bit2912+9
−9
(−99)23.5 − 6.5
(+19−2=9)
78.3%
23.5 / 30
100.0%
+100
1 = = 1 1 = 1 1 1 1 1 1 1 1 = 0 1 1 1 = 1 0 1 1 = 1 1 = = =
–   Deep Junior 12.5 32-bit2909+16
−16
(−102)20.5 − 13.5
(+14−7=13)
60.3%
20.5 / 34
100.0%
−33
1 1 = 0 1 1 0 = 1 1 1 = 1 = 1 1 1 = 1 = 1 = = = 0 = = 0 0 0 = 1 0 =
–   Hiarcs 13.22896+10
−11
(−115)25.5 − 12.5
(+14−1=23)
67.1%
25.5 / 38
100.0%
−18
1 = = = = = 1 = = = 1 1 = = = 1 = = = 1 1 0 = = 1 = = 1 = 1 = 1 = 1 = 1 = 1
–   Fritz 122886+11
−11
(−125)25 − 9
(+18−2=14)
73.5%
25.0 / 34
100.0%
+24
= 1 1 = 1 1 = 1 = 1 1 1 1 1 1 1 1 = = 1 1 1 = 0 = = 1 1 0 = = = = =
–   Gull 1.0a 32-bit2885+12
−12
(−126)22 − 8
(+15−1=14)
73.3%
22.0 / 30
100.0%
+17
= = 1 1 = = 1 = 1 0 1 = 1 1 = = = 1 1 1 = = = 1 1 = 1 1 1 =
–   Protector 1.4.0 32-bit2878+11
−11
(−133)27.5 − 10.5
(+19−2=17)
72.4%
27.5 / 38
100.0%
+7
1 = 1 1 1 0 1 1 1 1 = = = 1 1 1 = = = = 1 1 1 = 1 1 1 1 = = = = = = = 1 0 =
–   Gull 1.1 32-bit2877+17
−17
(−134)28.5 − 9.5
(+20−1=17)
75.0%
28.5 / 38
100.0%
+22
1 = 1 1 = = = = 1 1 1 1 = = 0 1 = = = = 1 1 = 1 = = 1 1 = 1 1 1 1 = = 1 1 1
–   Gull 1.2 32-bit2877+12
−12
(−134)29 − 9
(+21−1=16)
76.3%
29.0 / 38
100.0%
+35
1 1 1 1 1 1 1 = 1 = 1 = 1 1 = = = = = 1 1 = 1 1 = 1 1 1 = = = 1 1 0 = 1 = =
–   Spark 1.0 32-bit2864+11
−11
(−147)31.5 − 10.5
(+23−2=17)
75.0%
31.5 / 42
100.0%
+14
1 1 1 1 = 1 = 1 1 = 1 = = 1 1 1 0 = = = 1 = 1 = 1 = 1 = = 1 1 1 = = 1 1 = 1 1 = 1 0
–   Thinker 5.4d Inert 32-bit2857+10
−10
(−154)27.5 − 14.5
(+16−3=23)
65.5%
27.5 / 42
100.0%
−64
= 1 = 1 0 = 1 1 1 1 = = 1 1 0 = = = = 1 1 1 = = = 1 = 1 = 1 1 0 = = = = = = = 1 = =
–   Deep Junior 12 32-bit2856+19
−19
(−155)21 − 9
(+15−3=12)
70.0%
21.0 / 30
100.0%
−27
= = 1 0 1 = = 1 1 1 = = 1 0 1 0 1 1 = 1 = 1 1 1 1 1 = = = =
–   Booot 5.1.02844+10
−10
(−167)32.5 − 9.5
(+23−0=19)
77.4%
32.5 / 42
100.0%
+5
1 1 = 1 1 1 1 = = 1 = = = 1 = 1 = 1 1 = = 1 1 = 1 1 = 1 = = 1 = 1 = = 1 1 = 1 = 1 1
–   Protector 1.3.5 32-bit2830+14
−15
(−181)23 − 11
(+14−2=18)
67.6%
23.0 / 34
100.0%
−76
1 = = 1 1 1 = 0 1 = 1 = = 1 1 = 1 = 1 1 1 1 1 = = = = = = = = = 0 =
–   Grapefruit 1.0 32-bit2826+9
−9
(−185)24 − 6
(+20−2=8)
80.0%
24.0 / 30
100.0%
+37
= 1 1 1 = 1 = 1 1 1 = 1 = 0 1 1 = 1 = 1 1 1 0 1 1 1 = 1 1 1
–   Cyclone xTreme2824+13
−13
(−187)22.5 − 7.5
(+19−4=7)
75.0%
22.5 / 30
100.0%
−2
1 0 1 1 1 1 1 = 1 0 1 1 1 = 1 = 1 = 1 1 1 0 1 1 1 1 = = = 0
–   Hannibal 1.0a 32-bit2801+12
−12
(−210)35.5 − 6.5
(+30−1=11)
84.5%
35.5 / 42
100.0%
+48
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
–   Jonny 4.002778+11
−11
(−233)30.5 − 3.5
(+27−0=7)
89.7%
30.5 / 34
100.0%
+90
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
–   Scorpio 2.7 32-bit2749+20
−20
(−262)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+21
1 1 1 =
–   Tornado 4.4 32-bit2744+23
−23
(−267)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Chronos 1.9.9 32-bit2740+17
−17
(−271)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+18
= 1 1 1
–   MinkoChess 1.1 32-bit2740+27
−27
(−271)7 − 1
(+6−0=2)
87.5%
7.0 / 8
100.0%
+18
1 1 = 1 1 = 1 1
–   Bison 9.11 32-bit2728+14
−14
(−283)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1

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Created in 2005-2013 by CCRL team
Last games added on September 26, 2020