CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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Stockfish 12 64-bit (3545+12
−12		)Quote
Authors: Marco Costalba, Joona Kiiski, Stockfish team members Links: List of Authors, Homepage, Development Versions, Testing Framework
Stockfish was originally based on Glaurung by Tord Romstad.
This is one of the 152 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Fat Fritz 2 64-bit 4CPU3601+10
−10		(+56)16.5 − 21.5
(+2−7=29)
43.4%
16.5 / 38
0.0%
+16
–   SugaR AI 1.00 64-bit3554+12
−12		(+9)28 − 28
(+1−1=54)
50.0%
28.0 / 56
14.8%
+9
–   ShashChess 15.0 64-bit3549+11
−11		(+4)32 − 32
(+3−3=58)
50.0%
32.0 / 64
32.3%
+4
–   Dragon by Komodo 64-bit3533+10
−10		(−12)28 − 24
(+5−1=46)
53.8%
28.0 / 52
94.3%
+9
–   SugaR XPro NN 1.0 64-bit3482+12
−12		(−63)34.5 − 25.5
(+10−1=49)
57.5%
34.5 / 60
100.0%
−19
–   ShashChess 11.0 64-bit3469+14
−14		(−76)31.5 − 20.5
(+12−1=39)
60.6%
31.5 / 52
100.0%
−11
–   Nemorino 6.00 64-bit3407+7
−7		(−138)44 − 20
(+24−0=40)
68.8%
44.0 / 64
100.0%
−18
–   Komodo 13.3 64-bit3406+11
−11		(−139)38.5 − 13.5
(+25−0=27)
74.0%
38.5 / 52
100.0%
+20
–   Komodo 14 64-bit3403+11
−11		(−142)45 − 17
(+28−0=34)
72.6%
45.0 / 62
100.0%
+6
–   Houdini 6 64-bit3392+5
−5		(−153)41 − 11
(+30−0=22)
78.8%
41.0 / 52
100.0%
+48
–   SlowChess Blitz 2.5 64-bit3389+12
−12		(−156)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+14
–   Ethereal 12.75 64-bit3378+9
−9		(−167)45 − 19
(+26−0=38)
70.3%
45.0 / 64
100.0%
−35
–   Ethereal 12.50 64-bit3358+15
−15		(−187)48 − 14
(+34−0=28)
77.4%
48.0 / 62
100.0%
+1
–   SlowChess Blitz 2.4 64-bit3357+13
−13		(−188)44 − 12
(+32−0=24)
78.6%
44.0 / 56
100.0%
+10
–   Komodo 14 MCTS 64-bit3353+16
−16		(−192)46 − 16
(+30−0=32)
74.2%
46.0 / 62
100.0%
−30
–   RubiChess 2.0 64-bit3334+12
−12		(−211)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
−44
–   SlowChess Blitz 2.3 64-bit3333+13
−13		(−212)51.5 − 14.5
(+38−1=27)
78.0%
51.5 / 66
100.0%
−14
–   Komodo 13.2.5 MCTS 64-bit3331+13
−13		(−214)42 − 9
(+33−0=18)
82.4%
42.0 / 51
100.0%
+19
–   Igel 2.9.0 64-bit3325+11
−11		(−220)45.5 − 10.5
(+35−0=21)
81.3%
45.5 / 56
100.0%
+3
–   RubiChess 1.9 64-bit3317+12
−12		(−228)47.5 − 8.5
(+40−1=15)
84.8%
47.5 / 56
100.0%
+40
–   Komodo 10 64-bit3315+9
−9		(−230)44 − 8
(+36−0=16)
84.6%
44.0 / 52
100.0%
+27
–   Igel 2.8.0 64-bit3314+12
−12		(−231)51.5 − 8.5
(+43−0=17)
85.8%
51.5 / 60
100.0%
+40
–   Fire 7.1 64-bit3311+7
−7		(−234)43.5 − 8.5
(+35−0=17)
83.7%
43.5 / 52
100.0%
+13
–   Xiphos 0.6 64-bit3303+7
−7		(−242)55 − 9
(+46−0=18)
85.9%
55.0 / 64
100.0%
+30
–   Pedone 3.0 64-bit3296+11
−11		(−249)45.5 − 10.5
(+35−0=21)
81.3%
45.5 / 56
100.0%
−25
–   rofChade 2.3 64-bit3292+8
−8		(−253)49 − 11
(+39−1=20)
81.7%
49.0 / 60
100.0%
−20
–   Igel 2.7.0 64-bit3289+12
−12		(−256)44.5 − 7.5
(+37−0=15)
85.6%
44.5 / 52
100.0%
+12
–   Booot 6.4 64-bit3286+8
−8		(−259)51 − 13
(+38−0=26)
79.7%
51.0 / 64
100.0%
−50
–   Laser 1.7 64-bit3256+6
−6		(−289)50 − 6
(+44−0=12)
89.3%
50.0 / 56
100.0%
+27
–   Defenchess 2.2 64-bit3251+7
−7		(−294)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
−122
–   Schooner 2.2 64-bit3250+7
−7		(−295)49 − 10
(+39−0=20)
83.1%
49.0 / 59
100.0%
−54
1612 games: 806 wins, 17 losses, 789 draws (48.9%), score: 74.5%

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Created in 2005-2013 by CCRL team
Last games added on November 16, 2024