CCRL 40/15
Downloads and Statistics
September 19, 2020
Testing summary:
Total: 1'178'235 games
played by 2'711 programs

White wins: 406'134 (34.5%)
Black wins: 300'016 (25.5%)
Draws: 472'085 (40.1%)
White score: 54.5%

Engine Details

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Stockfish+NNUE 150720 64-bit (3470+26
−26
)Quote
Authors: Marco Costalba, Joona Kiiski, Stockfish team members Links: Homepage, Development Versions, Testing Framework
Stockfish was originally based on Glaurung by Tord Romstad. Uses Network Gekkehenker-06-27-2020 halfkp_256x2-32-32
This is one of the 111 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 11 64-bit3435+15
−14
(−35)27.5 − 22.5
(+5−0=45)
55.0%
27.5 / 50
99.1%
−10
–   SugaR XPro NN 1.0 64-bit3421+18
−18
(−49)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
99.9%
+18
–   Komodo 14 64-bit3339+15
−15
(−131)36 − 14
(+22−0=28)
72.0%
36.0 / 50
100.0%
0
–   Komodo 14 MCTS 64-bit3295+20
−20
(−175)36 − 14
(+22−0=28)
72.0%
36.0 / 50
100.0%
−45
–   Ethereal 12.25 64-bit3291+15
−15
(−179)40 − 14
(+26−0=28)
74.1%
40.0 / 54
100.0%
−33
–   SlowChess Blitz Classic 2.2 64-bit3263+16
−16
(−207)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Fire 7.1 64-bit3258+8
−8
(−212)40.5 − 9.5
(+31−0=19)
81.0%
40.5 / 50
100.0%
−4
–   Xiphos 0.6 64-bit3254+11
−11
(−216)45 − 9
(+36−0=18)
83.3%
45.0 / 54
100.0%
+18
–   Igel 2.7.0 64-bit3241+20
−20
(−229)31.5 − 6.5
(+25−0=13)
82.9%
31.5 / 38
100.0%
−3
–   RofChade 2.3 64-bit3238+15
−15
(−232)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−81
–   Booot 6.4 64-bit3237+14
−14
(−233)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   RofChade 2.202 64-bit3207+12
−12
(−263)42.5 − 5.5
(+37−0=11)
88.5%
42.5 / 48
100.0%
+43
–   Laser 1.7 64-bit3207+10
−9
(−263)58 − 11
(+47−0=22)
84.1%
58.0 / 69
100.0%
−19
–   Defenchess 2.2 64-bit3201+10
−10
(−269)49.5 − 4.5
(+45−0=9)
91.7%
49.5 / 54
100.0%
+93
–   Fizbo 2 64-bit3197+8
−8
(−273)3 − 0
(+3−0=0)
100.0%
3.0 / 3
100.0%
+INF
–   RubiChess 1.7.3 64-bit3191+17
−17
(−279)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−136
–   Roc 1.7 64-bit3140+42
−42
(−330)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF

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Created in 2005-2013 by CCRL team
Last games added on September 19, 2020