CCRL 40/15
Downloads and Statistics
January 24, 2021
Testing summary:
Total: 1'209'412 games
played by 2'772 programs

White wins: 415'904 (34.4%)
Black wins: 306'459 (25.3%)
Draws: 487'049 (40.3%)
White score: 54.5%

Engine Details

Options
Show each game results
Stockfish 12 64-bit 4CPU (3516+20
−20
)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 117 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   ShashChess 15.0 64-bit 4CPU3537+26
−26
(+21)16 − 16
(+0−0=32)
50.0%
16.0 / 32
10.3%
+21
= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
–   SugaR AI 1.00 64-bit 4CPU3514+132
−120
(−2)1 − 1
(+0−0=2)
50.0%
1.0 / 2
51.5%
−2
= =
–   Dragon by Komodo 64-bit 4CPU3486+30
−30
(−30)41 − 36
(+5−0=72)
53.2%
41.0 / 77
96.2%
−13
= = = = = = = 1 = 1 = = = = = = = = = = = = = = = = = = = = = = = 1 = = = = = = = = = = = 1 = 1 = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
–   SugaR NN 1.1 64-bit 4CPU3473+15
−15
(−43)20 − 12
(+8−0=24)
62.5%
20.0 / 32
100.0%
+21
= = 1 = = 1 = 1 = = = = = = 1 = 1 = 1 1 = = = = = = = = 1 = = =
–   ShashChess 8.0 64-bit 4CPU3445+15
−15
(−71)21 − 11
(+10−0=22)
65.6%
21.0 / 32
100.0%
+13
= = = = = 1 = = = = 1 = 1 = 1 = 1 = = = 1 = 1 = = = = = = 1 1 1
–   Komodo 14 64-bit 4CPU3418+18
−18
(−98)19.5 − 12.5
(+8−1=23)
60.9%
19.5 / 32
100.0%
−37
1 1 = = 1 = 1 = 0 = = = = = = = 1 = = = = = = = 1 = 1 = 1 = = =
–   Komodo 13.3 64-bit 4CPU3416+21
−21
(−100)23 − 9
(+14−0=18)
71.9%
23.0 / 32
100.0%
+26
= 1 = 1 1 = = = 1 = = 1 1 = = = 1 1 = = 1 = 1 = = 1 1 = = = 1 1
–   Houdini 6 64-bit 4CPU3401+11
−11
(−115)21 − 11
(+10−0=22)
65.6%
21.0 / 32
100.0%
−29
= 1 1 = 1 = = = 1 = 1 = 1 = = = 1 1 = = = = 1 = = = = = = = 1 =
–   Ethereal 12.75 64-bit 4CPU3395+20
−20
(−121)21.5 − 8.5
(+13−0=17)
71.7%
21.5 / 30
100.0%
+6
= 1 1 1 1 1 = 1 = = = 1 1 1 = 1 = = = = = 1 = = = 1 = 1 = =
–   Nemorino 6.00 64-bit 4CPU3382+23
−23
(−134)22.5 − 9.5
(+13−0=19)
70.3%
22.5 / 32
100.0%
−17
= 1 1 = = 1 = 1 = 1 = = 1 1 = 1 = = = 1 = 1 1 = = = = = = = 1 1
–   Ethereal 12.25 64-bit 4CPU3366+22
−22
(−150)22 − 10
(+13−1=18)
68.8%
22.0 / 32
100.0%
−42
1 1 = 1 = 1 1 = = = 1 = = = = 0 = 1 1 1 1 = 1 = 1 = = = 1 = = =
–   SlowChess Blitz 2.4 64-bit 4CPU3359+23
−23
(−157)23.5 − 6.5
(+17−0=13)
78.3%
23.5 / 30
100.0%
+21
1 1 = = 1 1 = 1 = 1 1 1 1 1 1 = = = 1 1 1 = = = 1 = = 1 1 =
–   SlowChess Blitz 2.3 64-bit 4CPU3344+20
−20
(−172)26 − 6
(+20−0=12)
81.3%
26.0 / 32
100.0%
+38
1 = = = 1 1 = = = 1 = 1 = 1 1 1 = 1 1 = 1 1 = 1 1 1 = 1 1 1 1 1
–   Xiphos 0.6 64-bit 4CPU3339+15
−16
(−177)24 − 8
(+16−0=16)
75.0%
24.0 / 32
100.0%
−24
1 = 1 1 = = = 1 = = 1 1 1 1 1 = 1 = 1 = = = 1 = = = 1 = 1 = 1 1
–   SlowChess Blitz Classic 2.2 64-bit 4CPU3331+20
−20
(−185)23 − 9
(+14−0=18)
71.9%
23.0 / 32
100.0%
−56
1 = = = 1 1 = 1 1 = = = 1 = = = 1 = 1 = 1 = 1 = 1 1 = = = = 1 1
–   Fire 7.1 64-bit 4CPU3323+11
−11
(−193)26 − 6
(+20−0=12)
81.3%
26.0 / 32
100.0%
+18
1 1 = 1 1 1 = = 1 = 1 1 1 1 1 = 1 = 1 1 1 1 1 = 1 = 1 = 1 = = =
–   RofChade 2.3 64-bit 4CPU3314+17
−17
(−202)26.5 − 5.5
(+21−0=11)
82.8%
26.5 / 32
100.0%
+25
1 1 = 1 1 = 1 1 1 1 1 = 1 1 = = = = 1 1 1 = 1 1 1 = 1 = 1 = 1 1
–   Pedone 3.0 64-bit 4CPU3304+29
−29
(−212)22 − 4
(+18−0=8)
84.6%
22.0 / 26
100.0%
+35
= 1 = 1 = 1 = 1 = 1 1 1 1 = 1 = 1 1 1 1 1 1 1 1 1 =
–   Booot 6.4 64-bit 4CPU3301+17
−17
(−215)25.5 − 6.5
(+19−0=13)
79.7%
25.5 / 32
100.0%
−19
1 = 1 = 1 = = 1 1 1 1 = 1 = = = 1 = 1 = 1 = 1 1 1 1 1 = 1 = 1 1
–   RubiChess 1.8 64-bit 4CPU3294+20
−20
(−222)27.5 − 4.5
(+23−0=9)
85.9%
27.5 / 32
100.0%
+44
= 1 1 1 1 1 1 1 1 1 1 1 1 = = 1 1 = 1 1 1 = 1 = 1 = 1 = 1 = 1 1
–   Laser 1.7 64-bit 4CPU3290+13
−14
(−226)24.5 − 7.5
(+17−0=15)
76.6%
24.5 / 32
100.0%
−60
= = 1 1 1 = 1 = = 1 = = 1 = = 1 1 = 1 1 1 1 1 = 1 = = = 1 = 1 1
–   Defenchess 2.2 64-bit 4CPU3281+15
−15
(−235)27.5 − 4.5
(+23−0=9)
85.9%
27.5 / 32
100.0%
+31
1 1 1 = = 1 1 = 1 = 1 1 1 = 1 1 = 1 1 1 1 1 1 = 1 1 1 1 1 = 1 =
–   Deep Shredder 13 64-bit 4CPU3279+10
−10
(−237)27.5 − 4.5
(+23−0=9)
85.9%
27.5 / 32
100.0%
+26
= 1 1 1 1 1 = 1 1 1 1 1 1 1 1 = 1 1 = 1 1 1 1 = 1 1 = 1 = 1 = =
–   Fritz 17 64-bit 4CPU3279+17
−17
(−237)29 − 3
(+26−0=6)
90.6%
29.0 / 32
100.0%
+103
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

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on January 24, 2021