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 9 64-bit (3425+10
−10		)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
–   Komodo 12 64-bit 4CPU3454+14
−14		(+29)18 − 22
(+4−8=28)
45.0%
18.0 / 40
0.0%
−2
–   Willow 4.0 64-bit3451+17
−17		(+26)10.5 − 13.5
(+3−6=15)		43.8%
10.5 / 24
0.3%
−16
–   Alexandria 4.0 64-bit3448+15
−15		(+23)11.5 − 12.5
(+3−4=17)		47.9%
11.5 / 24
0.4%
+7
–   Stockfish 10 64-bit3447+7
−7		(+22)30 − 40
(+2−12=56)
42.9%
30.0 / 70
0.0%
−20
–   Serendipity 0.4.1 64-bit3446+18
−18		(+21)7 − 7
(+2−2=10)		50.0%
7.0 / 14
2.1%
+21
–   akimbo 0.8.0 64-bit3441+17
−17		(+16)11.5 − 12.5
(+5−6=13)		47.9%
11.5 / 24
4.8%
+4
–   Igel 3.2.0 64-bit3438+16
−16		(+13)13.5 − 16.5
(+2−5=23)
45.0%
13.5 / 30
8.4%
−18
–   SugaR XPrO 1.4 64-bit3425+12
−12		(0)50.5 − 58.5
(+5−13=91)
46.3%
50.5 / 109
46.0%
−22
–   ShashChess 4.0 64-bit3404+15
−15		(−21)28 − 30
(+5−7=46)
48.3%
28.0 / 58
99.2%
−31
–   asmFish 051117 64-bit3400+13
−13		(−25)23 − 17
(+8−2=30)
57.5%
23.0 / 40
99.9%
+21
–   Houdini 6 64-bit3392+5
−5		(−33)37 − 29
(+13−5=48)
56.1%
37.0 / 66
100.0%
+3
–   SugaR XPrO 1.5.3 64-bit3387+14
−14		(−38)28.5 − 31.5
(+5−8=47)
47.5%
28.5 / 60
100.0%
−51
–   SugaR XPrO 1.3 64-bit3384+13
−13		(−41)25.5 − 18.5
(+7−0=37)
58.0%
25.5 / 44
100.0%
+5
–   Komodo 12.2.2 64-bit3381+12
−12		(−44)30 − 28
(+9−7=42)
51.7%
30.0 / 58
100.0%
−33
–   Komodo 11.3.1 64-bit3381+12
−12		(−44)30.5 − 21.5
(+16−7=29)
58.7%
30.5 / 52
100.0%
+15
–   Komodo 11.2 64-bit3379+11
−11		(−46)23 − 17
(+12−6=22)
57.5%
23.0 / 40
100.0%
+4
–   Komodo 12 64-bit3376+12
−12		(−49)40.5 − 32.5
(+10−2=61)
55.5%
40.5 / 73
100.0%
−16
–   SugaR XPrO 1.2 64-bit3374+14
−14		(−51)20.5 − 19.5
(+4−3=33)
51.3%
20.5 / 40
100.0%
−45
–   ShashChess Pro 1.0 64-bit3373+16
−16		(−52)24 − 26
(+5−7=38)
48.0%
24.0 / 50
100.0%
−64
–   MateFinder 9 64-bit3369+18
−18		(−56)18 − 12
(+7−1=22)
60.0%
18.0 / 30
100.0%
+5
–   Houdini 6 Tactical 64-bit3368+15
−15		(−57)27 − 13
(+15−1=24)
67.5%
27.0 / 40
100.0%
+56
–   Stockfish 8 64-bit3362+8
−8		(−63)22 − 18
(+6−2=32)
55.0%
22.0 / 40
100.0%
−34
–   Fire 6.1 64-bit 4CPU3338+15
−15		(−87)24.5 − 15.5
(+12−3=25)
61.3%
24.5 / 40
100.0%
−13
–   Komodo 12.2.2 MCTS 64-bit 4CPU3328+20
−20		(−97)29 − 11
(+18−0=22)
72.5%
29.0 / 40
100.0%
+50
–   Fire 7.1 64-bit3311+7
−7		(−114)52 − 22
(+31−1=42)
70.3%
52.0 / 74
100.0%
+18
–   Andscacs 0.93 64-bit 4CPU3287+15
−15		(−138)29.5 − 10.5
(+19−0=21)
73.8%
29.5 / 40
100.0%
+19
–   Ethereal 11.00 64-bit3273+12
−12		(−152)45.5 − 14.5
(+31−0=29)
75.8%
45.5 / 60
100.0%
+23
–   Komodo 12.2.2 MCTS 64-bit3262+13
−13		(−163)27 − 13
(+15−1=24)
67.5%
27.0 / 40
100.0%
−49
–   Fire 6.1 64-bit3253+10
−10		(−172)38 − 10
(+28−0=20)
79.2%
38.0 / 48
100.0%
+31
–   Booot 6.3.1 64-bit3248+8
−8		(−177)46 − 18
(+29−1=34)
71.9%
46.0 / 64
100.0%
−32
–   Shredder 13 64-bit3247+6
−6		(−178)33 − 13
(+21−1=24)
71.7%
33.0 / 46
100.0%
−32
–   Fizbo 2 64-bit3243+7
−7		(−182)53 − 9
(+46−2=14)
85.5%
53.0 / 62
100.0%
+99
–   Booot 6.3 64-bit3242+14
−14		(−183)40.5 − 11.5
(+30−1=21)
77.9%
40.5 / 52
100.0%
+14
–   Ethereal 10.55 64-bit3238+15
−15		(−187)39 − 12
(+27−0=24)
76.5%
39.0 / 51
100.0%
−6
–   Ethereal 10.00 64-bit 4CPU3233+16
−16		(−192)24 − 6
(+18−0=12)
80.0%
24.0 / 30
100.0%
+19
–   Komodo 12.1.1 MCTS 64-bit 4CPU3226+14
−14		(−199)40 − 10
(+30−0=20)
80.0%
40.0 / 50
100.0%
+12
–   Andscacs 0.94 64-bit3216+11
−11		(−209)43 − 15
(+28−0=30)
74.1%
43.0 / 58
100.0%
−48
–   Andscacs 0.93 64-bit3214+11
−11		(−211)40.5 − 9.5
(+32−1=17)
81.0%
40.5 / 50
100.0%
+15
–   Xiphos 0.4 64-bit3188+9
−9		(−237)40.5 − 9.5
(+31−0=19)
81.0%
40.5 / 50
100.0%
−15
–   Booot 6.2 64-bit3187+9
−9		(−238)41.5 − 6.5
(+35−0=13)
86.5%
41.5 / 48
100.0%
+41
–   Laser 1.6 64-bit3175+8
−8		(−250)49 − 5
(+44−0=10)
90.7%
49.0 / 54
100.0%
+88
–   Gull 3 64-bit3161+6
−6		(−264)36 − 4
(+32−0=8)
90.0%
36.0 / 40
100.0%
+62
–   Roc 0.7 64-bit3158+8
−8		(−267)53.5 − 10.5
(+43−0=21)
83.6%
53.5 / 64
100.0%
−20
–   Chiron 4 64-bit3158+7
−7		(−267)35 − 5
(+30−0=10)
87.5%
35.0 / 40
100.0%
+25
–   Fritz 16 64-bit3144+9
−9		(−281)34 − 6
(+28−0=12)
85.0%
34.0 / 40
100.0%
−17
–   Strelka 5.5 64-bit3142+5
−5		(−283)35.5 − 4.5
(+31−0=9)
88.8%
35.5 / 40
100.0%
+26
–   Roc 0.8 64-bit3141+18
−18		(−284)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
–   Critter 1.6a 64-bit3140+6
−6		(−285)37.5 − 2.5
(+35−0=5)
93.8%
37.5 / 40
100.0%
+110
–   NirvanaChess 2.4 64-bit3139+7
−7		(−286)50 − 6
(+45−1=10)
89.3%
50.0 / 56
100.0%
+40
–   Xiphos 0.3 64-bit3133+17
−17		(−292)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
−2
–   Ethereal 10.00 64-bit3132+13
−13		(−293)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
−121
–   Komodo 12.1.1 MCTS 64-bit3119+13
−13		(−306)35.5 − 4.5
(+32−1=7)
88.8%
35.5 / 40
100.0%
+16
–   Hannibal 1.7 64-bit3118+8
−8		(−307)47 − 5
(+42−0=10)
90.4%
47.0 / 52
100.0%
+25
–   Texel 1.07 64-bit3114+9
−9		(−311)43.5 − 9.5
(+34−0=19)
82.1%
43.5 / 53
100.0%
−79
–   Laser 1.5 64-bit3111+13
−13		(−314)46.5 − 1.5
(+45−0=3)
96.9%
46.5 / 48
100.0%
+174
–   Deep Fritz 14 64-bit 4CPU3105+14
−14		(−320)36 − 4
(+32−0=8)
90.0%
36.0 / 40
100.0%
+6
–   Protector 1.9.0 64-bit3092+8
−8		(−333)35.5 − 4.5
(+31−0=9)
88.8%
35.5 / 40
100.0%
−23
–   BlackMamba 2.0 64-bit3091+8
−8		(−334)37 − 3
(+34−0=6)
92.5%
37.0 / 40
100.0%
+35
–   Gull 3.1 64-bit3084+13
−13		(−341)35.5 − 4.5
(+31−0=9)
88.8%
35.5 / 40
100.0%
−32
–   Nemorino 4.00 64-bit3075+15
−15		(−350)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
–   Senpai 2.0 64-bit3067+9
−9		(−358)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
−65
–   Nemo 1.0.1 64-bit2860+10
−10		(−565)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
–   Zurichess Neuchatel 64-bit2838+10
−10		(−587)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
–   Devel 2.00002728+12
−12		(−697)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Aristarch 4.502586+10
−10		(−839)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
2681 games: 1219 wins, 127 losses, 1335 draws (49.8%), score: 70.4%

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