CCRL Blitz
Downloads and Statistics
January 16, 2021
Testing summary:
Total: 2'442'136 games
played by 2'904 programs

White wins: 939'660 (38.5%)
Black wins: 754'242 (30.9%)
Draws: 748'234 (30.6%)
White score: 53.8%

Engine Details

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Show each game results
Stockfish 9 64-bit 4CPU (3545+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 70 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   SugaR XPrO 1.4 64-bit 4CPU3534+24
−23		(−11)19.5 − 20.5
(+1−2=37)
48.8%
19.5 / 40
80.4%
−15
= 1 = = = = = = = = = = = = = = = = = = = = = = = = = = = 0 = = = 0 = = = = = =
–   Stockfish 130118 64-bit 4CPU3531+30
−29		(−14)41.5 − 40.5
(+7−6=69)
50.6%
41.5 / 82
81.8%
−11
1 0 1 0 1 = = = = = = = = = = = = = = = = = = = = 0 = 0 = = = = = = = = = = = = = = = = = = = = = = = 0 = = = = = = = = = = 1 0 = = = = = 1 1 = = = = = = = = 1 = =
–   SugaR XPrO 1.2 64-bit 4CPU3528+16
−16		(−17)44 − 38
(+10−4=68)
53.7%
44.0 / 82
96.2%
+1
1 = = = = = 1 = = 0 = = = = 1 = = = = = = = = = = = 1 = = = = = = = = = 0 = = 1 = = = = = = = = = = = = 1 = = = = = = = = = 0 1 = = 1 1 = = = = = = = = 1 0 = = = =
–   asmFish 191017 64-bit 4CPU3525+17
−17		(−20)37.5 − 42.5
(+9−14=57)
46.9%
37.5 / 80
97.8%
−35
= = = = = = = 0 = = = = = = = = = 0 = = = = 0 = = = = = = = 1 0 = = = = = = = 1 = = 1 = 0 = 1 = 1 = = 0 0 0 = = 0 0 1 = 0 = 1 0 = = = = = 0 1 = = = = 0 = = 1 =
–   Houdini 6 64-bit 4CPU3518+7
−7		(−27)87 − 81
(+28−22=118)
51.8%
87.0 / 168
100.0%
−17
= = = = 0 = = 0 1 = = = = 0 0 = = = = = = 0 = = 1 = = = = = = = = = 1 = 1 = 0 1 = = = = = = = 0 = = 1 = 1 0 = 1 1 = = = = = = = 1 = 1 = = = = = 1 = 1 0 = = = = = = = 1 = 0 1 = = 1 = = = 1 0 = = = = 1 0 1 = = = 1 1 1 = = = = = 0 = = = = = = 1 = = = = 1 = = = = = = = = = = = 0 = 0 = 0 = = = = 1 = = 1 0 = = = 1 0 = = = = = = 0 0 0 0 1 =
–   Komodo 11.2 64-bit 4CPU3502+16
−16		(−43)103 − 66
(+46−9=114)
60.9%
103.0 / 169
100.0%
+17
1 = 1 = = = = = 1 = = = = = 1 = = = = 0 1 = 1 = 1 1 1 0 1 1 = = 1 = 1 = 1 = = = 1 = 1 = 1 = 0 = = = 1 1 = = = = 1 1 = = = = = 1 1 = = = = = = 1 = 1 = 1 1 = = 1 = = = = = = = = 1 = = 1 = 1 = = 1 = 0 = 0 = 1 = = 1 = = = = = 1 = 1 = = = 1 = 1 = = = 1 = = 0 1 = 0 = 0 = = 1 = = = = 1 = = = = = = = = = = 1 1 = = = 1 = 1 0 = = = = = = = = = =
–   SugaR XPrO 1.3 64-bit 4CPU3500+24
−24		(−45)50 − 32
(+21−3=58)
61.0%
50.0 / 82
100.0%
+13
1 = = = = = = 1 1 = = = = = = = 1 = 1 = = = = = = = 0 = = 0 1 = = = = = = = 1 1 = = 1 = 1 1 = = = = = = = 1 1 = = = 1 = = 1 1 = 1 = 1 = 1 0 1 = = = = = = = = = 1 =
–   Stockfish 8 64-bit 4CPU3493+12
−11		(−52)51 − 31
(+23−3=56)
62.2%
51.0 / 82
100.0%
+14
= = = = 1 = = = 1 = 1 = = = 1 0 = 1 = = = = 1 = = = 1 = = = 1 = = = 1 = = = 1 = = = 1 = = = 1 = 1 = = = 1 = = 0 1 = = = 1 = = 1 = = 1 0 = 1 1 = = = = 1 = = 1 = 1 =
–   Komodo 12.2.2 64-bit 4CPU3490+18
−18		(−55)45 − 41
(+12−8=66)
52.3%
45.0 / 86
100.0%
−41
= = 0 = = 1 = = = = = 0 1 = = 1 = = = = = = = = 1 1 0 = = = = = = = = = = 1 = 1 = = = 1 = = = 1 = = = = = = = = = = 1 = = 0 = = = = 1 0 = 0 1 = = = = = 0 = = = = = 0 = = =
–   Komodo 12 64-bit 4CPU3488+19
−19		(−57)55 − 41
(+22−8=66)
57.3%
55.0 / 96
100.0%
−17
0 = = = 0 = 0 = 1 1 1 = = = = 1 = = = = = = = 1 = 1 = = = = = = = = = = = 1 = = = = = 1 = = = 1 = 1 0 = 0 = 1 = = = = = 0 1 = 1 = = = 1 = = = 1 = = = 0 0 1 = = = = 1 1 = = = 1 = = = 1 = 1 = 1
–   Komodo 11.3.1 64-bit 4CPU3486+25
−24		(−59)57.5 − 42.5
(+21−6=73)
57.5%
57.5 / 100
100.0%
−19
= 1 = = = = = 1 = = 1 = = = = 1 = = 1 = = = = = = = = = = = = = = = = = = 1 1 = = = = = = = = = 0 = 0 = = = = 1 = = 1 0 = 1 = = 1 1 = = = = 0 0 = 1 = 1 = 1 0 = = 1 = = = 1 = 1 1 = = 1 = 1 = = = = = =
–   Fire 7.1 64-bit 4CPU3427+8
−8		(−118)24 − 16
(+9−1=30)
60.0%
24.0 / 40
100.0%
−64
= 1 = = = = = 1 = = = 1 = = = = = = = = = 1 1 = = 1 1 = = = = = 1 = 0 = 1 = = =
–   Ethereal 11.00 64-bit 4CPU3383+17
−17		(−162)24 − 11
(+13−0=22)
68.6%
24.0 / 35
100.0%
−55
= = = = = 1 = 1 = 1 = = = 1 = 1 = = = 1 = 1 = 1 1 = 1 = = 1 = 1 = 1 =
–   Fire 6.1 64-bit 4CPU3348+15
−14		(−197)64.5 − 17.5
(+48−1=33)
78.7%
64.5 / 82
100.0%
−8
= = 1 = 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 1 1 1 1 1 1 1 = = = 1 =
–   Fizbo 2 64-bit 4CPU3344+9
−9		(−201)65 − 17
(+49−1=32)
79.3%
65.0 / 82
100.0%
−7
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 1 1 = 1 = = = = 1 = = 1 = = = 1 = 1 1 = = 1 = 1 1
–   Booot 6.3.1 64-bit 4CPU3325+12
−12		(−220)38.5 − 10.5
(+28−0=21)
78.6%
38.5 / 49
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 = = = =
–   Andscacs 0.94 64-bit 4CPU3324+19
−19		(−221)42.5 − 6.5
(+36−0=13)
86.7%
42.5 / 49
100.0%
+55
1 1 1 1 = 1 = 1 = 1 1 1 1 = 1 1 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 Shredder 13 64-bit 4CPU3323+11
−11		(−222)67.5 − 14.5
(+53−0=29)
82.3%
67.5 / 82
100.0%
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 1 1 1 = = 1 1 = 1 1 1 1 1 = = = 1 = 1 1 = 1 1 = 1 = 1 1 1 1
–   Andscacs 0.93 64-bit 4CPU3300+17
−17		(−245)144.5 − 24.5
(+122−2=45)
85.5%
144.5 / 169
100.0%
+21
1 0 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 1 1 = 1 1 1 = = 1 1 1 1 = 1 1 1 = 1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 1 1 1 1 = 1 1 = 1 1 1 1 = 1 = 1 = 1 = 1 = 1 = 1 = = 1 1 1 1 = 1 1 1 = 1 1 1 1 1 = 1 1 1 1 1 1 = 1 1 1 1 = 1 = 1 1 1 1 1 1 1 1 1 1 = 1 1 1 = 1 1 1 1 = 1 1 1 = 1 = 1 1 1
–   Schooner 2.0.34 64-bit 4CPU3275+16
−16		(−270)37.5 − 5.5
(+32−0=11)
87.2%
37.5 / 43
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 1 =
–   Gull 3 64-bit 4CPU3259+9
−9		(−286)77.5 − 4.5
(+73−0=9)
94.5%
77.5 / 82
100.0%
+148
1 1 1 1 1 1 1 1 1 = = 1 1 1 1 1 1 1 1 1 1 = 1 = 1 1 1 = 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1 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-bit 4CPU3256+13
−13		(−289)73.5 − 8.5
(+65−0=17)
89.6%
73.5 / 82
100.0%
+33
1 1 1 = 1 1 1 = 1 1 1 1 1 = 1 = = 1 1 1 1 1 1 1 1 1 1 = = 1 1 1 1 1 1 1 = 1 1 1 1 1 1 1 1 = 1 1 1 1 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-bit 4CPU3243+9
−9		(−302)146.5 − 22.5
(+125−1=43)
86.7%
146.5 / 169
100.0%
−22
1 1 1 1 1 1 1 1 1 1 1 = = 1 = 1 = 1 = 1 1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 = = = = 1 1 = 1 1 1 1 1 1 1 1 = 1 = 1 1 1 = 1 1 1 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 1 1 1 = 1 1 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-bit 4CPU3226+16
−16		(−319)74.5 − 7.5
(+67−0=15)
90.9%
74.5 / 82
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 1 = 1 1 1 = 1 = 1 1 1 = 1 = 1 1 = 1 1 1 1 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-bit 4CPU3222+10
−10		(−323)76 − 6
(+70−0=12)
92.7%
76.0 / 82
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 1 1 1 1 1 1 1 1 1 = 1 1 1 = 1 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-bit 4CPU3213+18
−18		(−332)76 − 6
(+71−1=10)
92.7%
76.0 / 82
100.0%
+65
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 1 1 1 1 1 1 1 1 1 = 1 1 1 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-bit 4CPU3196+12
−12		(−349)76 − 6
(+70−0=12)
92.7%
76.0 / 82
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 1 1 1 1 1 = 1 1 1 = 1 1 = 1 1 1 = 1 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-bit 4CPU3193+10
−10		(−352)75.5 − 6.5
(+69−0=13)
92.1%
75.5 / 82
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 1 1 1 1 1 1 = 1 1 1 1 1 1 = = 1 1 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-bit 4CPU3170+19
−19		(−375)77 − 5
(+72−0=10)
93.9%
77.0 / 82
100.0%
+41
1 = 1 1 1 1 1 = 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 = = = 1 1 1 1 = 1 1 1 1 1 1 1 1 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-bit3140+8
−8		(−405)79 − 3
(+76−0=6)
96.3%
79.0 / 82
100.0%
+99
1 1 1 1 1 = 1 1 1 1 1 = 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1 1
2605 games: 1348 wins, 92 losses, 1165 draws (44.7%), score: 74.1%

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Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on January 16, 2021