CCRL 40/4
Downloads and Statistics
December 14, 2019
Testing summary:
Total: 2'147'837 games
played by 2'515 programs
29208 CPU days (X2 4600+)

White wins: 831'895 (38.7%)
Black wins: 671'656 (31.3%)
Draws: 644'286 (30.0%)
White score: 53.7%

Engine Details

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Stockfish 10 64-bit (3490+12
−11
)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 62 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Lc0 0.21.1 JH.T6.532 GTX10503486+17
−16
(−4)48.5 − 51.5
(+16−19=65)
48.5%
48.5 / 100
65.7%
−12
–   Stoofvlees II a11 RTX20803485+30
−30
(−5)53 − 47
(+32−26=42)
53.0%
53.0 / 100
63.9%
+14
–   Lc0 0.21.1 w41800 GTX10503474+17
−17
(−16)53 − 47
(+24−18=58)
53.0%
53.0 / 100
93.8%
+1
–   Lc0 0.20.2 w32930 GTX10503452+14
−14
(−38)51.5 − 48.5
(+20−17=63)
51.5%
51.5 / 100
100.0%
−29
–   Houdini 6 64-bit3444+7
−7
(−46)62.5 − 39.5
(+25−2=75)
61.3%
62.5 / 102
100.0%
+12
–   Allie 0.5 nn42482 GTX10503440+20
−20
(−50)35 − 29
(+15−9=40)
54.7%
35.0 / 64
100.0%
−24
–   Komodo 13.1 64-bit3432+16
−16
(−58)64 − 36
(+34−6=60)
64.0%
64.0 / 100
100.0%
+20
–   Lc0 0.20.1 w36089 GTX980Ti3426+25
−24
(−64)34.5 − 20.5
(+17−3=35)
62.7%
34.5 / 55
100.0%
+7
–   Komodo 12.3 64-bit3414+24
−24
(−76)56 − 29
(+32−5=48)
65.9%
56.0 / 85
100.0%
+17
–   Komodo 13.01 64-bit3401+19
−19
(−89)61 − 37
(+32−8=58)
62.2%
61.0 / 98
100.0%
−19
–   Komodo 13.01 MCTS 64-bit3359+17
−17
(−131)46 − 18
(+32−4=28)
71.9%
46.0 / 64
100.0%
+7
–   Komodo 13.2.5 MCTS 64-bit3352+17
−17
(−138)44.5 − 19.5
(+25−0=39)
69.5%
44.5 / 64
100.0%
−28
–   Ethereal 11.75 64-bit3352+16
−16
(−138)73.5 − 26.5
(+51−4=45)
73.5%
73.5 / 100
100.0%
+9
–   Stoofvlees II a11 GTX980Ti3351+26
−26
(−139)34.5 − 15.5
(+23−4=23)
69.0%
34.5 / 50
100.0%
−22
–   Fire 7.1 64-bit3338+9
−9
(−152)76 − 24
(+52−0=48)
76.0%
76.0 / 100
100.0%
+7
–   Xiphos 0.6 64-bit3334+17
−17
(−156)43 − 19
(+27−3=32)
69.4%
43.0 / 62
100.0%
−40
–   Komodo 12.3 MCTS 64-bit3325+13
−13
(−165)80.5 − 19.5
(+65−4=31)
80.5%
80.5 / 100
100.0%
+52
–   Ethereal 11.50 64-bit3321+15
−14
(−169)40.5 − 10.5
(+30−0=21)
79.4%
40.5 / 51
100.0%
+22
–   Lc0 0.20.1 w36089 OpenCL GTX980Ti3318+26
−26
(−172)37 − 12
(+26−1=22)
75.5%
37.0 / 49
100.0%
−10
–   Stoofvlees II a10 GTX980Ti3317+18
−18
(−173)32 − 18
(+16−2=32)
64.0%
32.0 / 50
100.0%
−96
–   Xiphos 0.5 64-bit3305+13
−13
(−185)73 − 18
(+55−0=36)
80.2%
73.0 / 91
100.0%
+15
–   Ethereal 11.25 64-bit3305+18
−18
(−185)78 − 22
(+56−0=44)
78.0%
78.0 / 100
100.0%
−5
–   Ethereal 11.00 64-bit3301+13
−14
(−189)75.5 − 23.5
(+52−0=47)
76.3%
75.5 / 99
100.0%
−26
–   RofChade 2.202 64-bit3276+16
−16
(−214)41 − 9
(+32−0=18)
82.0%
41.0 / 50
100.0%
+4
–   Laser 1.7 64-bit3271+12
−11
(−219)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Shredder 13 64-bit3270+8
−8
(−220)80 − 20
(+62−2=36)
80.0%
80.0 / 100
100.0%
−16
–   Booot 6.3.1 64-bit3255+11
−11
(−235)86.5 − 13.5
(+73−0=27)
86.5%
86.5 / 100
100.0%
+38
–   Fizbo 2 64-bit3248+8
−8
(−242)85 − 14
(+71−0=28)
85.9%
85.0 / 99
100.0%
+22
–   Xiphos 0.4.18 64-bit3243+18
−18
(−247)57.5 − 6.5
(+52−1=11)
89.8%
57.5 / 64
100.0%
+90
–   Andscacs 0.95 64-bit3233+13
−13
(−257)57.5 − 7.5
(+51−1=13)
88.5%
57.5 / 65
100.0%
+54
–   Andscacs 0.94 64-bit3229+15
−14
(−261)56 − 8
(+48−0=16)
87.5%
56.0 / 64
100.0%
+27
–   Xiphos 0.4 64-bit3227+15
−14
(−263)58 − 6
(+53−1=10)
90.6%
58.0 / 64
100.0%
+91
–   Defenchess 2.1 64-bit3222+16
−16
(−268)37.5 − 5.5
(+32−0=11)
87.2%
37.5 / 43
100.0%
+16
–   Schooner 2.1 64-bit3200+16
−16
(−290)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Schooner 2.0.34 64-bit3192+14
−14
(−298)54 − 9
(+46−1=16)
85.7%
54.0 / 63
100.0%
−26
–   Laser 1.6 64-bit3188+14
−14
(−302)58 − 6
(+52−0=12)
90.6%
58.0 / 64
100.0%
+38
–   Chiron 4 64-bit3164+7
−7
(−326)55 − 10
(+45−0=20)
84.6%
55.0 / 65
100.0%
−75
–   Critter 1.6a 64-bit3158+7
−6
(−332)55.5 − 8.5
(+47−0=17)
86.7%
55.5 / 64
100.0%
−54
–   Fritz 15 64-bit3145+9
−9
(−345)57 − 7
(+50−0=14)
89.1%
57.0 / 64
100.0%
−31
–   NirvanaChess 2.4 64-bit3130+9
−9
(−360)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Texel 1.07 64-bit3112+9
−9
(−378)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Hannibal 1.7 64-bit3110+8
−8
(−380)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−349
–   Protector 1.9.0 64-bit3085+7
−7
(−405)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   chess22k 1.12 64-bit3080+16
−16
(−410)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   SmarThink 1.98 64-bit3040+9
−10
(−450)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Quazar 0.4 64-bit2901+7
−7
(−589)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   The Baron 3.44 64-bit2877+22
−22
(−613)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF

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Created in 2005-2013 by CCRL team
Last games added on December 14, 2019