CCRL 40/15
Downloads and Statistics
May 15, 2021
Testing summary:
Total: 1'244'261 games
played by 2'847 programs

White wins: 426'196 (34.3%)
Black wins: 313'011 (25.2%)
Draws: 505'054 (40.6%)
White score: 54.5%

Engine Details

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Show each game results
Stockfish 9 64-bit (3365+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 123 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Komodo 12 64-bit 4CPU3392+17
−17		(+27)18 − 22
(+4−8=28)
45.0%
18.0 / 40
0.5%
0
= = 0 = = = = = = = = 0 = = = = = 1 0 = = = = = 0 = 0 1 = 0 1 = = 1 = = 0 = 0 =
–   Stockfish 10 64-bit3385+9
−9		(+20)30 − 40
(+2−12=56)
42.9%
30.0 / 70
0.2%
−15
= = = = = 1 0 = = 0 = = 0 = = = 0 = = = = = = 0 = = = = = = = = = = 0 0 = = = = = = 0 = = 1 0 = 0 = 0 = = 0 = = = = = = = = = = = = = = = =
–   SugaR XPrO 1.4 64-bit3366+14
−14		(+1)50.5 − 58.5
(+5−13=91)
46.3%
50.5 / 109
45.7%
−18
= = = 1 = = 1 = 0 = 0 = = = = = = = = = = = = = = = = 0 = 0 = = = = = = = = = = = = = 0 = = = = = = = = = = = = = = 0 0 = 0 = = = = = 1 0 0 = = = = 1 0 = = = = = = 1 = = = = = = 0 = = = = = = = = = = = = = = 0 = = = =
–   ShashChess 4.0 64-bit3342+17
−17		(−23)28 − 30
(+5−7=46)
48.3%
28.0 / 58
98.7%
−31
= = 0 = = = 1 = = = = = = = 1 = = = 0 = = = = 0 1 1 = 0 = = = = = = = = = = = = = 0 = = = = = 0 = = = 1 = = 0 = = =
–   asmFish 051117 64-bit3340+16
−15		(−25)23 − 17
(+8−2=30)
57.5%
23.0 / 40
99.5%
+14
1 = = = 1 = = = = = = 0 = = = 1 = = = = 1 = = = 1 = = 1 1 = = = 0 = = = 1 = = =
–   Houdini 6 64-bit3335+8
−8		(−30)37 − 29
(+13−5=48)
56.1%
37.0 / 66
100.0%
0
= 1 1 1 = = = = = = = 0 1 = 1 0 = 0 = = 1 = = = = = = = = = = = = = = 1 1 0 = = 1 1 = = = = = = = 1 = = 0 1 = = = = = = = = = = = 1
–   SugaR XPrO 1.3 64-bit3326+16
−15		(−39)25.5 − 18.5
(+7−0=37)
58.0%
25.5 / 44
100.0%
0
1 = = = = = = = 1 1 = = = = = = = = = = = = 1 1 = = = = = = = = = = = = = = 1 = 1 = = =
–   SugaR XPrO 1.5.3 64-bit3323+16
−16		(−42)28.5 − 31.5
(+5−8=47)
47.5%
28.5 / 60
100.0%
−53
0 = 1 = = = = = = = = = = = = = = = = = = = = = = 0 1 = = = = 0 = 0 = = = = = = 0 1 = = = = = = = 1 0 = = = 0 1 = = 0 =
–   Komodo 12.2.2 64-bit3322+14
−14		(−43)30 − 28
(+9−7=42)
51.7%
30.0 / 58
100.0%
−34
0 = 0 = = = = = = = = 1 1 = = = = = 0 0 = = = = = = 1 0 = = = = = = = 1 = = 0 = = = = 1 0 1 1 = = 1 = = = 1 = = = =
–   Komodo 11.3.1 64-bit3321+14
−14		(−44)30.5 − 21.5
(+16−7=29)
58.7%
30.5 / 52
100.0%
+7
1 1 = 1 = 0 = 1 0 = = 0 = = = = = 1 0 1 = 1 = 1 0 1 = 1 = = = = = = = = = = 0 1 = 1 1 1 0 = = 1 1 = = =
–   Komodo 11.2 64-bit3319+14
−14		(−46)23 − 17
(+12−6=22)
57.5%
23.0 / 40
100.0%
−2
= 0 1 = 1 1 = = 1 0 1 = 1 = = 0 1 0 1 = = 1 0 = = = = 0 1 = = = = = = = 1 1 = =
–   Komodo 12 64-bit3314+15
−14		(−51)40.5 − 32.5
(+10−2=61)
55.5%
40.5 / 73
100.0%
−23
= = = = = = = = = 1 = 1 = = = = = = = = 0 = = = = 1 = = = = = = = = = = = = = = = = = = = = 1 = = = = = 1 1 = = = = = = 1 = = = = 1 = 1 0 1 = = =
–   Houdini 6 Tactical 64-bit3312+18
−18		(−53)27 − 13
(+15−1=24)
67.5%
27.0 / 40
100.0%
+46
= 1 = 1 = = 1 1 1 = 1 = 1 0 = 1 = = 1 = 1 = 1 = 1 = = = = = = = = = = = 1 1 1 =
–   MateFinder 9 64-bit3312+21
−21		(−53)18 − 12
(+7−1=22)
60.0%
18.0 / 30
100.0%
0
= = = = = 1 = = = = = 1 1 = = 0 = = 1 = = 1 = = = = = = 1 1
–   SugaR XPrO 1.2 64-bit3312+16
−16		(−53)20.5 − 19.5
(+4−3=33)
51.3%
20.5 / 40
100.0%
−48
= = = 0 = = = = = 0 1 0 = = = = = = = 1 = = = 1 = = = = = = = = = = = = = = 1 =
–   ShashChess Pro 1.0 64-bit3312+19
−19		(−53)24 − 26
(+5−7=38)
48.0%
24.0 / 50
100.0%
−63
0 = 0 1 = = = = = = = = = = = = 0 = 0 1 = = = = = = = = = = = = = = 1 1 = 0 = = = = = = 0 = = 1 0 =
–   Stockfish 8 64-bit3299+11
−11		(−66)22 − 18
(+6−2=32)
55.0%
22.0 / 40
100.0%
−42
= = = = = = = = = = 1 = = = = = = = = = = = = = = = = = = 1 = 1 1 0 1 0 = 1 = =
–   Fire 6.1 64-bit 4CPU3285+18
−18		(−80)24.5 − 15.5
(+12−3=25)
61.3%
24.5 / 40
100.0%
−16
= = = 1 1 1 = = = = = = 1 = 1 = = 0 1 1 = = = = = 0 1 = 1 = 1 = 1 = = = 1 = 0 =
–   Komodo 12.2.2 MCTS 64-bit 4CPU3274+23
−22		(−91)29 − 11
(+18−0=22)
72.5%
29.0 / 40
100.0%
+41
= = = = = = = 1 = 1 = = = 1 = 1 1 1 = 1 1 1 = = 1 = = 1 = 1 1 = = 1 = 1 1 1 1 =
–   Fire 7.1 64-bit3257+8
−8		(−108)52 − 22
(+31−1=42)
70.3%
52.0 / 74
100.0%
+9
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 = 1 = = = 1 = = = 0 = = 1 = 1 = = 1
–   Andscacs 0.93 64-bit 4CPU3237+18
−18		(−128)29.5 − 10.5
(+19−0=21)
73.8%
29.5 / 40
100.0%
+13
1 = = = = = 1 1 = 1 1 1 1 1 1 1 1 = = = 1 = = = = = 1 1 = = = = 1 1 1 = 1 1 = =
–   Ethereal 11.00 64-bit3221+14
−14		(−144)45.5 − 14.5
(+31−0=29)
75.8%
45.5 / 60
100.0%
+16
= 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 = 1 = = = = = 1 1 1 = 1
–   Komodo 12.2.2 MCTS 64-bit3211+16
−16		(−154)27 − 13
(+15−1=24)
67.5%
27.0 / 40
100.0%
−54
= 1 0 1 1 1 = 1 = = = 1 = = = = = = = 1 = = = 1 1 = 1 = = = 1 = = 1 = 1 = 1 = 1
–   Fire 6.1 64-bit3202+12
−12		(−163)38 − 10
(+28−0=20)
79.2%
38.0 / 48
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 1 1 = 1 = = = = 1 1 = =
–   Booot 6.3.1 64-bit3199+9
−9		(−166)46 − 18
(+29−1=34)
71.9%
46.0 / 64
100.0%
−36
1 = 1 1 = 1 = = 1 = 1 = = 1 = 1 1 = = 1 = = 1 1 1 = 1 = = = = = 1 = 1 = 1 1 = = 1 = 1 = 1 = = 1 0 = = = = 1 1 1 = 1 1 = = 1 1 =
–   Shredder 13 64-bit3198+8
−7		(−167)33 − 13
(+21−1=24)
71.7%
33.0 / 46
100.0%
−36
= = = 1 = 1 = 1 1 = = 1 1 = 1 = 1 1 = = 1 1 = 1 1 0 1 1 1 = = = 1 = = = = = 1 = = = 1 1 1 =
–   Fizbo 2 64-bit3195+8
−8		(−170)53 − 9
(+46−2=14)
85.5%
53.0 / 62
100.0%
+106
= = 0 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 = 1 1 1 1 1 1 1 0 1 = 1 1 1 1 1 1 1 = 1 1 = 1 1 = 1
–   Booot 6.3 64-bit3192+16
−16		(−173)40.5 − 11.5
(+30−1=21)
77.9%
40.5 / 52
100.0%
+10
= = = 1 = 1 = = = 1 1 1 1 = 0 1 = 1 = 1 = 1 1 = = 1 1 1 = 1 1 1 1 = = 1 1 1 = = 1 1 = 1 1 1 = 1 1 1 = 1
–   Ethereal 10.55 64-bit3189+18
−18		(−176)39 − 12
(+27−0=24)
76.5%
39.0 / 51
100.0%
−10
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 = = = = = 1
–   Ethereal 10.00 64-bit 4CPU3187+20
−20		(−178)24 − 6
(+18−0=12)
80.0%
24.0 / 30
100.0%
+20
1 1 1 = = 1 = 1 = = = 1 = = = 1 1 1 1 1 = 1 1 1 = 1 1 1 = 1
–   Komodo 12.1.1 MCTS 64-bit 4CPU3180+16
−16		(−185)40 − 10
(+30−0=20)
80.0%
40.0 / 50
100.0%
+12
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 1 1 = = 1 = 1
–   Andscacs 0.94 64-bit3168+13
−13		(−197)43 − 15
(+28−0=30)
74.1%
43.0 / 58
100.0%
−52
= = = = 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 1 = 1
–   Andscacs 0.93 64-bit3168+13
−13		(−197)40.5 − 9.5
(+32−1=17)
81.0%
40.5 / 50
100.0%
+18
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 1 1 1 1 = 1 = = = = 0 = 1 =
–   Xiphos 0.4 64-bit3144+11
−11		(−221)40.5 − 9.5
(+31−0=19)
81.0%
40.5 / 50
100.0%
−12
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 1 1 = 1 = 1 = 1
–   Booot 6.2 64-bit3142+11
−11		(−223)41.5 − 6.5
(+35−0=13)
86.5%
41.5 / 48
100.0%
+50
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 = 1 1 1 = 1 1 1 1 = 1 1
–   Laser 1.6 64-bit3128+11
−11		(−237)49 − 5
(+44−0=10)
90.7%
49.0 / 54
100.0%
+105
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 1 1 = 1 = 1 1 1 1 1 1 = 1 1 1 1 1 1 = = 1 1 1
–   Gull 3 64-bit3118+7
−7		(−247)36 − 4
(+32−0=8)
90.0%
36.0 / 40
100.0%
+82
= 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 1 = 1 1 1 1 1
–   Roc 0.7 64-bit3114+10
−10		(−251)53.5 − 10.5
(+43−0=21)
83.6%
53.5 / 64
100.0%
−15
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 = 1 1 1 1 = 1 1 1 1 = = = 1 1 = = = 1 1 1 = = 1 1 1 1 =
–   Chiron 4 64-bit3113+8
−8		(−252)35 − 5
(+30−0=10)
87.5%
35.0 / 40
100.0%
+37
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 1 = 1 = 1 1
–   Strelka 5.5 64-bit3102+6
−6		(−263)35.5 − 4.5
(+31−0=9)
88.8%
35.5 / 40
100.0%
+45
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 1 1 1 1 = = 1
–   Fritz 16 64-bit3100+11
−11		(−265)34 − 6
(+28−0=12)
85.0%
34.0 / 40
100.0%
−9
= = 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 1 1
–   Critter 1.6a 64-bit3099+7
−7		(−266)37.5 − 2.5
(+35−0=5)
93.8%
37.5 / 40
100.0%
+147
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 1 1 1 1 = 1 = 1 1 1 1
–   NirvanaChess 2.4 64-bit3099+9
−9		(−266)50 − 6
(+45−1=10)
89.3%
50.0 / 56
100.0%
+63
= 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 1 1 1 1 0 = 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
–   Roc 0.8 64-bit3098+21
−21		(−267)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Xiphos 0.3 64-bit3091+19
−19		(−274)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+9
1 1 1 =
–   Ethereal 10.00 64-bit3090+15
−15		(−275)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
−117
= 1 = 1
–   Hannibal 1.7 64-bit3079+10
−10		(−286)47 − 5
(+42−0=10)
90.4%
47.0 / 52
100.0%
+51
= 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 1 1 1 1 1 1 1 1 = 1 = 1 1 1 = 1 1 1 = 1 =
–   Komodo 12.1.1 MCTS 64-bit3078+15
−15		(−287)35.5 − 4.5
(+32−1=7)
88.8%
35.5 / 40
100.0%
+38
= 1 1 1 = 1 1 1 = 1 0 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
–   Texel 1.07 64-bit3073+11
−11		(−292)43.5 − 9.5
(+34−0=19)
82.1%
43.5 / 53
100.0%
−72
= = = = = 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 1 1 1 1 1 1 1 = = 1 =
–   Laser 1.5 64-bit3071+14
−15		(−294)46.5 − 1.5
(+45−0=3)
96.9%
46.5 / 48
100.0%
+234
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 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
–   Deep Fritz 14 64-bit 4CPU3071+16
−16		(−294)36 − 4
(+32−0=8)
90.0%
36.0 / 40
100.0%
+35
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 1 1 = = 1 1 = 1 1
–   Protector 1.9.0 64-bit3057+9
−9		(−308)35.5 − 4.5
(+31−0=9)
88.8%
35.5 / 40
100.0%
+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 1 = 1 1 1 = 1 1
–   BlackMamba 2.0 64-bit3055+10
−10		(−310)37 − 3
(+34−0=6)
92.5%
37.0 / 40
100.0%
+70
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 1 1 1 1 1 1 = 1 1
–   Gull 3.1 64-bit3039+15
−16		(−326)35.5 − 4.5
(+31−0=9)
88.8%
35.5 / 40
100.0%
−18
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 1 = 1 = 1 1 1 =
–   Nemorino 4.00 64-bit3038+17
−17		(−327)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Senpai 2.0 64-bit3031+11
−11		(−334)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
−43
1 1 1 =
–   Nemo 1.0.1 64-bit2847+12
−12		(−518)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Zurichess Neuchatel 64-bit2830+12
−12		(−535)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Devel 2.00002725+14
−14		(−640)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Aristarch 4.502597+12
−12		(−768)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
2565 games: 1204 wins, 104 losses, 1257 draws (49.0%), score: 71.4%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on May 15, 2021