CCRL 40/15
Downloads and Statistics
November 28, 2020
Testing summary:
Total: 1'194'035 games
played by 2'744 programs

White wins: 411'031 (34.4%)
Black wins: 303'225 (25.4%)
Draws: 479'779 (40.2%)
White score: 54.5%

Engine Details

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Stockfish 1.01 (2745+31
−31
)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 115 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Igel 1.9.0 64-bit2878+28
−28
(+133)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
−17
–   Naum 3.1 32-bit2856+15
−15
(+111)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+111
–   Fritz 112851+10
−10
(+106)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+106
–   Thinker 5.3b Inert 32-bit2844+19
−19
(+99)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
0.0%
+20
–   Shredder 112831+12
−12
(+86)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+75
–   Toga II 1.4.1SE2826+12
−12
(+81)4 − 4
(+2−2=4)
50.0%
4.0 / 8
0.0%
+86
–   Deep Sjeng WC2008 32-bit2824+12
−12
(+79)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+19
–   Igel 1.8.3 64-bit2822+28
−28
(+77)1 − 9
(+0−8=2)
10.0%
1.0 / 10
0.0%
−250
–   Cyclone 3.42821+21
−21
(+76)2 − 5
(+1−4=2)
28.6%
2.0 / 7
0.0%
−83
–   Cyclone 2.22814+28
−28
(+69)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
0.1%
+37
–   Hiarcs 12 Sharpen PV On2812+14
−14
(+67)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−159
–   Zappa Mexico II 32-bit2808+12
−11
(+63)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−225
–   Hiarcs 122808+14
−14
(+63)9 − 11
(+5−7=8)
45.0%
9.0 / 20
0.0%
+29
–   Fruit 2.3.12785+14
−14
(+40)2 − 2
(+0−0=4)
50.0%
2.0 / 4
1.1%
+40
–   Grapefruit 1.0a32781+31
−31
(+36)5 − 5
(+1−1=8)
50.0%
5.0 / 10
5.4%
+36
–   Bright 0.4a2775+10
−10
(+30)13 − 11
(+6−4=14)
54.2%
13.0 / 24
3.5%
+53
–   Glaurung 2.1 32-bit2764+18
−18
(+19)4 − 4
(+0−0=8)
50.0%
4.0 / 8
14.8%
+19
–   Glaurung 2.2 32-bit2754+24
−24
(+9)9 − 8
(+3−2=12)
52.9%
9.0 / 17
33.0%
+29
–   Bright 0.3a2729+19
−19
(−16)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
81.6%
−211
–   Twisted Logic 200806202722+16
−17
(−23)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
90.3%
+72
–   SmarThink 1.10 32-bit2717+19
−19
(−28)13 − 7
(+8−2=10)
65.0%
13.0 / 20
93.9%
+60
–   Ktulu 82706+9
−9
(−39)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.2%
−195
–   Chess Tiger 2007.12703+10
−10
(−42)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.4%
−198
–   Naum 2.0 32-bit2697+15
−15
(−48)14 − 6
(+12−4=4)
70.0%
14.0 / 20
99.8%
+105
–   Frenzee Feb08 32-bit2695+13
−13
(−50)1 − 3
(+0−2=2)
25.0%
1.0 / 4
99.9%
−199
–   Chessmaster 11 Aiglos II2693+19
−19
(−52)12.5 − 11.5
(+6−5=13)
52.1%
12.5 / 24
99.8%
−37
–   Delfi 5.42689+12
−11
(−56)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
+1
–   Movei 00.8.438 (10 10 10)2666+11
−11
(−79)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
100.0%
−27
–   Booot 4.14.02666+20
−20
(−79)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−79
–   Chessmaster 112664+12
−12
(−81)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−81
–   Alaric 7072660+11
−12
(−85)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Scorpio 2.02b2655+30
−30
(−90)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
100.0%
−156
–   E.T. Chess 13.01.082649+13
−13
(−96)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−96
–   Cyrano 0.6b17 32-bit2648+14
−14
(−97)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
100.0%
−50
–   CM10th Pestilence2643+23
−23
(−102)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−102
–   WildCat 82629+13
−13
(−116)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+33
–   BugChess2 1.6.3 32-bit2620+19
−19
(−125)18 − 6
(+15−3=6)
75.0%
18.0 / 24
100.0%
+56
–   Hamsters 0.72617+21
−21
(−128)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−91
–   Crafty 22.4 32-bit2580+32
−32
(−165)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−306

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Created in 2005-2013 by CCRL team
Last games added on November 28, 2020