CCRL 40/15
Downloads and Statistics
February 28, 2021
Testing summary:
Total: 1'220'774 games
played by 2'799 programs

White wins: 419'368 (34.4%)
Black wins: 308'512 (25.3%)
Draws: 492'894 (40.4%)
White score: 54.5%

Engine Details

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Show each game results
Stockfish 9 64-bit (3366+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 122 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Komodo 12 64-bit 4CPU3394+17
−17		(+28)18 − 22
(+4−8=28)
45.0%
18.0 / 40
0.4%
+1
= = 0 = = = = = = = = 0 = = = = = 1 0 = = = = = 0 = 0 1 = 0 1 = = 1 = = 0 = 0 =
–   Stockfish 10 64-bit3386+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		(0)50.5 − 58.5
(+5−13=91)
46.3%
50.5 / 109
46.1%
−19
= 1 = = 1 = = = = = = = = = = = = = = = = = 0 = = = = 0 = 0 = = = = = = = = = = = = = = 0 = = = 0 = 0 = = 0 = 0 = = = = = = = 1 0 0 = = = = 1 0 = = = = = = 1 = = = = = = 0 = = = = = = = = = = = = = = = 0 = = = = = = =
–   ShashChess 4.0 64-bit3343+17
−17		(−23)28 − 30
(+5−7=46)
48.3%
28.0 / 58
98.8%
−31
= = = = = = = 0 = = = = 1 = = = 0 = = = = = 0 = = = 1 = = = = = = = = 0 = = = 1 = = 0 = = = = 0 1 1 = 0 = = = = = =
–   asmFish 051117 64-bit3341+15
−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-bit3336+8
−8		(−30)37 − 29
(+13−5=48)
56.1%
37.0 / 66
100.0%
0
1 1 = = = = = 1 = = = = = = = = = = 1 0 1 = = = 1 = 1 0 = 0 = = 1 = = = = = = = = = = = = = = 1 1 0 = = 1 1 = = = = = = = 1 = = = 0
–   SugaR XPrO 1.3 64-bit3326+16
−15		(−40)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-bit3324+16
−16		(−42)28.5 − 31.5
(+5−8=47)
47.5%
28.5 / 60
100.0%
−53
= = = = = = 0 1 = = = = 0 = 0 = 0 = = = 0 1 = = 1 = = = = = = 1 = = = = = = = = = = 0 = 0 = = = = = = 0 1 = = = = = = =
–   Komodo 11.3.1 64-bit3322+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 = = = = = = = = = = = = 0 1 = 1 1 1 0 = = 1 1 = = = = = = 1 0 1 = 1 = 1 0 1 = 1
–   Komodo 12.2.2 64-bit3322+14
−14		(−44)30 − 28
(+9−7=42)
51.7%
30.0 / 58
100.0%
−35
= 1 = = 0 = = = = 1 0 = 0 = = = = = = = = 1 1 = = 0 1 1 = = 1 = = = 1 = = = = = = = 0 0 = = = = = = 1 0 = = = = = =
–   Komodo 11.2 64-bit3320+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-bit3315+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 0 1 = = = = = = = = = 1 = = = = = = = = =
–   ShashChess Pro 1.0 64-bit3313+19
−19		(−53)24 − 26
(+5−7=38)
48.0%
24.0 / 50
100.0%
−63
0 1 = = = = = = = = = = = = = = 1 1 0 = = 1 0 = = 0 = = = = = = 0 = 0 1 = = = = = = = = = = = = 0 =
–   SugaR XPrO 1.2 64-bit3313+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 =
–   Houdini 6 Tactical 64-bit3313+18
−17		(−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		(−54)18 − 12
(+7−1=22)
60.0%
18.0 / 30
100.0%
−1
= = = = = 1 = = = = = 1 1 = = 0 = = 1 = = 1 = = = = = = 1 1
–   Stockfish 8 64-bit3300+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 4CPU3286+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 4CPU3276+23
−23		(−90)29 − 11
(+18−0=22)
72.5%
29.0 / 40
100.0%
+42
= = = = = = = 1 = 1 = = = 1 = 1 1 1 = 1 1 1 = = 1 = = 1 = 1 1 = = 1 = 1 1 1 1 =
–   Fire 7.1 64-bit3258+7
−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 = = = = 0 = = 1 = 1 = = = 1 = = = 1 1 = = 1 = 1
–   Andscacs 0.93 64-bit 4CPU3238+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-bit3222+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-bit3212+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-bit3203+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-bit3200+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 0 = = = = 1 1 1 = 1 1 = = 1 1 = = 1 = 1 1 = 1 = = 1 = 1 = = 1 1 = = 1 = 1 = 1
–   Shredder 13 64-bit3199+8
−8		(−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 0 1 1 1 = = = 1 = = = = = 1 = = = 1 1 1 = = 1
–   Fizbo 2 64-bit3196+8
−8		(−170)53 − 9
(+46−2=14)
85.5%
53.0 / 62
100.0%
+106
= 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 1 = 1 1 1 1 1 1 1 0 1 = 1 1 1 1 1 1 1 = 1 = 1 = 1 = 1
–   Booot 6.3 64-bit3192+16
−16		(−174)40.5 − 11.5
(+30−1=21)
77.9%
40.5 / 52
100.0%
+9
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 = 1 = = = 1 1 1
–   Ethereal 10.55 64-bit3190+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 4CPU3188+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 4CPU3181+17
−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-bit3169+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-bit3169+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 = 1 = = = = 0
–   Xiphos 0.4 64-bit3144+11
−11		(−222)40.5 − 9.5
(+31−0=19)
81.0%
40.5 / 50
100.0%
−13
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
−10		(−224)41.5 − 6.5
(+35−0=13)
86.5%
41.5 / 48
100.0%
+49
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-bit3130+10
−11		(−236)49 − 5
(+44−0=10)
90.7%
49.0 / 54
100.0%
+106
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-bit3119+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-bit3115+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-bit3114+9
−9		(−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-bit3103+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		(−266)34 − 6
(+28−0=12)
85.0%
34.0 / 40
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 1
–   Critter 1.6a 64-bit3100+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		(−267)50 − 6
(+45−1=10)
89.3%
50.0 / 56
100.0%
+62
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
–   Roc 0.8 64-bit3099+21
−21		(−267)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Xiphos 0.3 64-bit3092+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-bit3091+15
−15		(−275)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
−117
1 1 = =
–   Hannibal 1.7 64-bit3080+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-bit3079+16
−16		(−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-bit3074+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 =
–   Deep Fritz 14 64-bit 4CPU3071+16
−16		(−295)36 − 4
(+32−0=8)
90.0%
36.0 / 40
100.0%
+34
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+15
−14		(−295)46.5 − 1.5
(+45−0=3)
96.9%
46.5 / 48
100.0%
+233
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
–   Protector 1.9.0 64-bit3058+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
−9		(−311)37 − 3
(+34−0=6)
92.5%
37.0 / 40
100.0%
+69
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+16
−16		(−327)35.5 − 4.5
(+31−0=9)
88.8%
35.5 / 40
100.0%
−19
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-bit3039+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		(−335)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
−44
1 = 1 1
–   Nemo 1.0.1 64-bit2847+12
−12		(−519)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Zurichess Neuchatel 64-bit2830+12
−12		(−536)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Devel 2.00002725+14
−14		(−641)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Aristarch 4.502596+12
−12		(−770)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 February 28, 2021