CCRL 40/40
Downloads and Statistics
November 16, 2019
Testing summary:
Total: 1'098'633 games
played by 2'562 programs
150143 CPU days (X2 4600+)

White wins: 380'990 (34.7%)
Black wins: 283'127 (25.8%)
Draws: 434'516 (39.6%)
White score: 54.5%

Engine Details

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Stockfish 1.01 (2747+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 102 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Igel 1.9.0 64-bit2879+28
−28
(+132)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
−18
0 = 0 = 0 1 0 1 0 0
–   Naum 3.1 32-bit2858+16
−16
(+111)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+111
0 = 1 =
–   Fritz 112852+10
−10
(+105)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+105
= = 0 1
–   Thinker 5.3b Inert 32-bit2845+19
−19
(+98)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
0.0%
+19
= 0 = = = = 0 0 0 1 1 0
–   Shredder 112832+12
−12
(+85)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+74
= 0 = 1
–   Toga II 1.4.1SE2827+12
−12
(+80)4 − 4
(+2−2=4)
50.0%
4.0 / 8
0.0%
+85
= 1 = 1 = 0 0 =
–   Deep Sjeng WC2008 32-bit2826+12
−12
(+79)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+19
= = 0 =
–   Igel 1.8.3 64-bit2825+28
−28
(+78)1 − 9
(+0−8=2)
10.0%
1.0 / 10
0.0%
−249
0 0 0 0 0 = 0 0 0 =
–   Cyclone 3.42823+21
−21
(+76)2 − 5
(+1−4=2)
28.6%
2.0 / 7
0.0%
−83
= 0 0 1 0 0 =
–   Cyclone 2.22815+28
−28
(+68)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
0.1%
+36
= 0 1 = = = 0 =
–   Hiarcs 12 Sharpen PV On2813+14
−14
(+66)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−160
0 0 1 0
–   Zappa Mexico II 32-bit2809+12
−11
(+62)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−226
0 0 0 =
–   Hiarcs 122809+14
−14
(+62)9 − 11
(+5−7=8)
45.0%
9.0 / 20
0.0%
+28
0 = = 1 0 1 1 = = = 0 0 0 = 1 0 = = 1 0
–   Fruit 2.3.12786+14
−14
(+39)2 − 2
(+0−0=4)
50.0%
2.0 / 4
1.2%
+39
= = = =
–   Grapefruit 1.0a32782+31
−32
(+35)5 − 5
(+1−1=8)
50.0%
5.0 / 10
5.5%
+35
1 = = = 0 = = = = =
–   Bright 0.4a2776+10
−10
(+29)13 − 11
(+6−4=14)
54.2%
13.0 / 24
3.9%
+52
0 1 1 = = 1 = 0 1 = 1 = = 0 1 = = = = = = 0 = =
–   Glaurung 2.1 32-bit2765+18
−17
(+18)4 − 4
(+0−0=8)
50.0%
4.0 / 8
15.7%
+18
= = = = = = = =
–   Glaurung 2.2 32-bit2756+24
−24
(+9)9 − 8
(+3−2=12)
52.9%
9.0 / 17
33.3%
+29
= 1 = = = = = = 1 0 = = 0 = = = 1
–   Bright 0.3a2730+19
−19
(−17)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
82.5%
−212
= 0 1 0 0 0
–   Twisted Logic 200806202723+16
−16
(−24)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
91.0%
+71
1 = 0 1
–   SmarThink 1.10 32-bit2719+19
−19
(−28)13 − 7
(+8−2=10)
65.0%
13.0 / 20
94.2%
+60
= = 1 = = = 1 1 1 1 0 1 = = 1 = = = 1 0
–   Ktulu 82706+9
−9
(−41)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.4%
−197
= 0
–   Chess Tiger 2007.12704+10
−10
(−43)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.5%
−199
= 0
–   Chessmaster 11 Aiglos II2701+20
−20
(−46)12.5 − 11.5
(+6−5=13)
52.1%
12.5 / 24
99.4%
−31
= 1 = = 1 1 0 = 0 1 = = = = = = = 0 = 1 0 0 = 1
–   Naum 2.0 32-bit2697+15
−15
(−50)14 − 6
(+12−4=4)
70.0%
14.0 / 20
99.8%
+103
1 0 0 = 0 1 1 = 1 1 1 = 1 = 1 1 1 1 1 0
–   Frenzee Feb08 32-bit2695+13
−13
(−52)1 − 3
(+0−2=2)
25.0%
1.0 / 4
99.9%
−201
0 0 = =
–   Delfi 5.42690+11
−11
(−57)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
0
1 = 1 1 0 0
–   Booot 4.14.02667+20
−20
(−80)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−80
1 = 0 = 0 1
–   Movei 00.8.438 (10 10 10)2667+11
−11
(−80)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
100.0%
−28
= = 0 1 = 1
–   Chessmaster 112665+12
−12
(−82)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−82
= =
–   Alaric 7072660+12
−12
(−87)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Scorpio 2.02b2655+30
−30
(−92)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
100.0%
−158
= 1 0 0 1 0
–   E.T. Chess 13.01.082650+13
−13
(−97)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−97
1 0
–   Cyrano 0.6b17 32-bit2648+14
−14
(−99)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
100.0%
−52
0 = 1 = 1 =
–   CM10th Pestilence2639+25
−25
(−108)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−108
1 0
–   WildCat 82629+13
−13
(−118)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+31
1 1 = =
–   Hamsters 0.72620+22
−22
(−127)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−90
1 1 = = 1 1 = 0 0 0
–   BugChess2 1.6.3 32-bit2620+19
−19
(−127)18 − 6
(+15−3=6)
75.0%
18.0 / 24
100.0%
+54
0 1 1 1 1 = = 1 = 1 1 1 1 1 = 1 1 = 1 0 1 = 1 0
–   Crafty 22.4 32-bit2581+32
−32
(−166)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−307
= 0

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Created in 2005-2013 by CCRL team
Last games added on November 16, 2019