CCRL 40/15
Downloads and Statistics
January 24, 2021
Testing summary:
Total: 1'209'412 games
played by 2'772 programs

White wins: 415'904 (34.4%)
Black wins: 306'459 (25.3%)
Draws: 487'049 (40.3%)
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: Homepage, Development Versions, Testing Framework
Stockfish was originally based on Glaurung by Tord Romstad.
This is one of the 117 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Komodo 12 64-bit 4CPU3394+17
−17		(+29)18 − 22
(+4−8=28)
45.0%
18.0 / 40
0.4%
+2
= = 0 = = = = = = = = 0 = = = = = 1 0 = = = = = 0 = 0 1 = 0 1 = = 1 = = 0 = 0 =
–   Stockfish 10 64-bit3386+9
−9		(+21)30 − 40
(+2−12=56)
42.9%
30.0 / 70
0.2%
−14
= = = = = 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
46.3%
−18
= = = 1 0 0 = = = = 1 0 = = = = = = 1 = = = = = = 0 = = = = = = = = = 0 = 0 = = = = = = 0 = = = = = = = = 1 = = 1 = = = = = = 0 = = = 0 = 0 = = = = = = = = = = 0 = 0 = = = = = = = = = = = = = = = = 0 = = = = = = = = =
–   ShashChess 4.0 64-bit3343+17
−17		(−22)28 − 30
(+5−7=46)
48.3%
28.0 / 58
98.8%
−30
= = 0 = = = 1 = = = = = = = 1 = = = 0 = = = = 0 = = = 1 = = 0 = = = = 0 1 1 = 0 = = = = = = = = = = = = = 0 = = = =
–   asmFish 051117 64-bit3341+16
−15		(−24)23 − 17
(+8−2=30)
57.5%
23.0 / 40
99.5%
+15
1 = = = 1 = = = = = = 0 = = = 1 = = = = 1 = = = 1 = = 1 1 = = = 0 = = = 1 = = =
–   Houdini 6 64-bit3336+8
−8		(−29)37 − 29
(+13−5=48)
56.1%
37.0 / 66
100.0%
+1
= = 0 1 = = = 1 1 = = = = = = = = = = = = 1 = 0 = 1 1 = 1 0 = 0 = = 1 = = = = = = = = = = = = = = 1 1 0 = = 1 1 = = = = = = = 1 = =
–   SugaR XPrO 1.3 64-bit3326+15
−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 = 0 = = = = = = 0 1 = = 1 = = = = = = 1 0 = = = 0 1 = = = = = = = = = = = = = = 0 = 0 = = = = = = = = = = 0 1 = = = =
–   Komodo 11.3.1 64-bit3322+14
−14		(−43)30.5 − 21.5
(+16−7=29)
58.7%
30.5 / 52
100.0%
+8
= = = 1 0 1 = 1 = 1 0 1 = 1 0 1 = 1 1 1 0 = = 1 1 = = = = = = = = = = = = = = = 1 1 = 1 = 0 = 1 0 = = 0
–   Komodo 12.2.2 64-bit3322+14
−14		(−43)30 − 28
(+9−7=42)
51.7%
30.0 / 58
100.0%
−34
0 = = = = = = = = 1 1 = = 0 1 1 = = 1 = = = 1 = = = = = = = 0 0 = = = = = = 1 0 = = = = = = = 1 = = 0 = = = = 1 0 =
–   Komodo 11.2 64-bit3320+14
−14		(−45)23 − 17
(+12−6=22)
57.5%
23.0 / 40
100.0%
−1
= 0 1 = 1 1 = = 1 0 1 = 1 = = 0 1 0 1 = = 1 0 = = = = 0 1 = = = = = = = 1 1 = =
–   Komodo 12 64-bit3315+15
−14		(−50)40.5 − 32.5
(+10−2=61)
55.5%
40.5 / 73
100.0%
−22
= = = = = = 1 = = = = = = = = = = 0 = = = = 1 = = = = = = = = = = 1 1 = = = = = = 1 = = = = 1 = 1 0 1 = = = = = = = = = = = = 1 = 1 = = = = = = =
–   SugaR XPrO 1.2 64-bit3313+16
−16		(−52)20.5 − 19.5
(+4−3=33)
51.3%
20.5 / 40
100.0%
−47
= = = 0 = = = = = 0 1 0 = = = = = = = 1 = = = 1 = = = = = = = = = = = = = = 1 =
–   Houdini 6 Tactical 64-bit3313+18
−18		(−52)27 − 13
(+15−1=24)
67.5%
27.0 / 40
100.0%
+47
= 1 = 1 = = 1 1 1 = 1 = 1 0 = 1 = = 1 = 1 = 1 = 1 = = = = = = = = = = = 1 1 1 =
–   ShashChess Pro 1.0 64-bit3313+19
−19		(−52)24 − 26
(+5−7=38)
48.0%
24.0 / 50
100.0%
−62
= 0 = = = = = = 0 1 = = = = = = = = = = = = = = 1 1 0 = 0 1 = = = = = = = = = = = = 0 = 0 = = 1 0 =
–   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
–   Stockfish 8 64-bit3300+11
−11		(−65)22 − 18
(+6−2=32)
55.0%
22.0 / 40
100.0%
−41
= = = = = = = = = = 1 = = = = = = = = = = = = = = = = = = 1 = 1 1 0 1 0 = 1 = =
–   Fire 6.1 64-bit 4CPU3287+18
−18		(−78)24.5 − 15.5
(+12−3=25)
61.3%
24.5 / 40
100.0%
−14
= = = 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		(−89)29 − 11
(+18−0=22)
72.5%
29.0 / 40
100.0%
+43
= = = = = = = 1 = 1 = = = 1 = 1 1 1 = 1 1 1 = = 1 = = 1 = 1 1 = = 1 = 1 1 1 1 =
–   Fire 7.1 64-bit3257+8
−7		(−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 = = 0 = = 1 = 1 = 1 = 1 1 1 = 1 = = 1 =
–   Andscacs 0.93 64-bit 4CPU3239+18
−18		(−126)29.5 − 10.5
(+19−0=21)
73.8%
29.5 / 40
100.0%
+15
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		(−143)45.5 − 14.5
(+31−0=29)
75.8%
45.5 / 60
100.0%
+17
= = = = 1 = = 1 = = 1 1 1 1 = 1 = 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		(−153)27 − 13
(+15−1=24)
67.5%
27.0 / 40
100.0%
−53
= 1 0 1 1 1 = 1 = = = 1 = = = = = = = 1 = = = 1 1 = 1 = = = 1 = = 1 = 1 = 1 = 1
–   Fire 6.1 64-bit3203+12
−12		(−162)38 − 10
(+28−0=20)
79.2%
38.0 / 48
100.0%
+27
= = = 1 = 1 1 1 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		(−165)46 − 18
(+29−1=34)
71.9%
46.0 / 64
100.0%
−35
= 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
–   Shredder 13 64-bit3199+8
−8		(−166)33 − 13
(+21−1=24)
71.7%
33.0 / 46
100.0%
−35
= 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-bit3196+8
−8		(−169)53 − 9
(+46−2=14)
85.5%
53.0 / 62
100.0%
+107
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 = 1 1 1 1 = 1 1 1 1 1 1 1 0 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 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 =
–   Ethereal 10.55 64-bit3189+18
−17		(−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 4CPU3189+20
−20		(−176)24 − 6
(+18−0=12)
80.0%
24.0 / 30
100.0%
+22
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+16
−16		(−184)40 − 10
(+30−0=20)
80.0%
40.0 / 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
–   Andscacs 0.93 64-bit3169+13
−13		(−196)40.5 − 9.5
(+32−1=17)
81.0%
40.5 / 50
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 = = = = 0 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
–   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-bit3129+11
−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-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-bit3114+8
−8		(−251)35 − 5
(+30−0=10)
87.5%
35.0 / 40
100.0%
+38
1 1 1 1 1 1 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
−7		(−262)35.5 − 4.5
(+31−0=9)
88.8%
35.5 / 40
100.0%
+46
1 1 1 1 1 1 1 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
–   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 = 1 1 1 1 1 0 = 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
–   Roc 0.8 64-bit3099+21
−21		(−266)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Ethereal 10.00 64-bit3091+15
−15		(−274)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
−116
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
–   Hannibal 1.7 64-bit3079+9
−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+15
−15		(−286)35.5 − 4.5
(+32−1=7)
88.8%
35.5 / 40
100.0%
+39
= 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		(−291)43.5 − 9.5
(+34−0=19)
82.1%
43.5 / 53
100.0%
−71
= = = = = = 1 1 = 1 1 = 1 1 1 1 = = 1 1 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 4CPU3072+16
−16		(−293)36 − 4
(+32−0=8)
90.0%
36.0 / 40
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 1 = 1 1 1 1 1 = = 1 1 = 1 1
–   Laser 1.5 64-bit3071+15
−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
–   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
–   Nemorino 4.00 64-bit3039+17
−17		(−326)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Gull 3.1 64-bit3039+16
−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 =
–   Senpai 2.0 64-bit3030+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		(−518)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Zurichess Neuchatel 64-bit2829+12
−12		(−536)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Devel 2.00002724+14
−14		(−641)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Aristarch 4.502596+12
−12		(−769)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 January 24, 2021