CCRL Blitz
Downloads and Statistics
March 2, 2021
Testing summary:
Total: 2'474'284 games
played by 2'947 programs

White wins: 951'541 (38.5%)
Black wins: 762'369 (30.8%)
Draws: 760'374 (30.7%)
White score: 53.8%

Engine Details

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Stockfish 7 64-bit (3354+14
−14		)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 72 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Komodo 10.2 64-bit3366+12
−12		(+12)32 − 32
(+9−9=46)
50.0%
32.0 / 64
8.1%
+13
= = = = = = = = = = = = 0 0 1 = 0 = = = 0 = = 0 1 = = 0 1 0 = = 1 = = 1 = = = 1 = = = = 0 = = 1 = = = = 0 = = = 1 = = = = = 1 =
–   Komodo 9.42 64-bit3343+16
−15		(−11)53 − 47
(+26−20=54)
53.0%
53.0 / 100
86.4%
+8
= = = = = 1 = 0 = 0 0 = = 0 0 1 = 1 = = = = = 1 = = = 1 = 1 = = 1 0 = = 1 = = = 0 = = 1 = 0 = 1 0 = 1 1 = 1 = 1 0 = = = 1 1 = = 0 0 1 = = 1 = 1 = 1 = 0 0 = 0 = = 0 = 1 0 1 0 1 = 0 = = = = 1 1 0 = 1 =
–   Komodo 9.3 64-bit3340+15
−15		(−14)56.5 − 42.5
(+27−13=59)
57.1%
56.5 / 99
91.5%
+25
= = = = = 1 1 = 1 = 1 = = 1 = = = = 0 0 = = 1 = = = 1 = = 1 1 0 1 = 0 0 = = 0 0 = = 1 = = 1 1 = 1 = 1 1 = 1 = = = = 1 = = = = = 1 = 1 1 = = 1 = = = 0 = 1 1 = = 1 = 0 0 = 1 = = = 0 = = 0 = = = 0 1 =
–   Komodo 10 64-bit3336+15
−15		(−18)53 − 47
(+22−16=62)
53.0%
53.0 / 100
96.2%
−2
0 = 0 = = 1 = 1 = = = 1 = 1 = = 1 = = 1 0 1 0 = = = = = 0 = = 1 = = = = = = = 1 1 = = 1 0 = = 1 = = = = = = 0 = 0 = = = 1 = 0 = 0 1 = 0 0 1 1 = 0 = = = = = = = 1 = = 1 = 1 = 1 1 = = = = = 0 1 0 = 0 =
–   Shredder 13 64-bit3270+7
−7		(−84)41.5 − 21.5
(+24−4=35)
65.9%
41.5 / 63
100.0%
+6
= = = = 1 = 1 = 1 1 = = = = = = 1 1 1 0 = 1 = 1 = 1 1 1 1 1 = = = 0 = = = 0 = 1 = = = 1 1 = = = = 1 = 1 = = 1 = = 1 = 1 0 1 1
–   Houdini 4 64-bit3240+9
−9		(−114)71 − 29
(+49−7=44)
71.0%
71.0 / 100
100.0%
+18
= 1 = 1 = = 0 = 0 1 1 1 = 1 0 = = 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 = = 0 0 1 1 1 = 0 1 1 1 = 1 1 = = = 1 1 1 = 1 1 = 1 = = = 1
–   Fire 4 64-bit3191+10
−10		(−163)70.5 − 26.5
(+50−6=41)
72.7%
70.5 / 97
100.0%
−18
= = 1 1 0 = 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 0 1 1 1 1 0 1 = = = 1 1 1 1 = 1 = = 1 1 1 = = = = 1 1 0 1 = = 0 1 1 1
–   Gull 3 64-bit3191+9
−9		(−163)72.5 − 27.5
(+52−7=41)
72.5%
72.5 / 100
100.0%
−18
1 0 1 = = 0 = 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 = = = = = 0 1 = = = 1 = 1 = 1 1 1 = = 1 = = 1 1 1 1 0 1 1 1 0 1 0 1 1 = = 1 = 1 = 1 =
–   Gull 3.1 64-bit3190+15
−15		(−164)47 − 22
(+33−8=28)
68.1%
47.0 / 69
100.0%
−47
= 1 = 1 = 1 1 0 1 = 1 0 0 = = 1 1 = = 1 = = 0 1 = = = = 1 1 1 1 = 1 = 0 1 0 = 1 1 1 = 0 1 = = = 0 1 1 1 1 1 1 1 = 1 1 = 1 = = = 1 1 1 = =
–   Fizbo 1.8 64-bit3165+13
−13		(−189)39 − 11
(+29−1=20)
78.0%
39.0 / 50
100.0%
−5
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
–   Equinox 3.30 64-bit3161+9
−9		(−193)78 − 22
(+57−1=42)
78.0%
78.0 / 100
100.0%
−11
1 1 1 = 1 1 1 1 = = = 1 1 1 1 = = = 1 = 1 = 1 1 1 = 1 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
–   Critter 1.6a 64-bit3156+6
−6		(−198)81.5 − 18.5
(+67−4=29)
81.5%
81.5 / 100
100.0%
+28
1 1 1 = 1 = 1 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 0 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 0 1 1 1 1 1 1 =
–   Fritz 15 64-bit3145+9
−9		(−209)84 − 16
(+69−1=30)
84.0%
84.0 / 100
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 = = = 1 1 = 1 1 1 1 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 0.872 64-bit3130+16
−16		(−224)54 − 10
(+44−0=20)
84.4%
54.0 / 64
100.0%
+20
1 1 1 1 1 1 1 = = = = = 1 1 = 1 1 1 = 1 1 1 = 1 = = 1 1 1 = 1 = 1 1 = 1 1 1 1 1 1 = 1 1 = 1 1 1 1 = 1 1 1 1 1 1 = 1 = 1 1 1 = =
–   Fizbo 1.7 64-bit3128+14
−14		(−226)41 − 8
(+33−0=16)
83.7%
41.0 / 49
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 = 1 = 1
–   Rybka 4.1 64-bit3110+6
−6		(−244)83 − 17
(+66−0=34)
83.0%
83.0 / 100
100.0%
−14
= 1 1 = 1 1 1 1 = 1 1 = = 1 1 = 1 1 1 1 = 1 1 1 1 = 1 = 1 1 = = = = 1 1 1 1 1 1 = = 1 1 = = 1 = 1 1 1 = 1 1 1 1 1 1 = = 1 1 = = = 1 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 0.84 64-bit3093+16
−16		(−261)84.5 − 14.5
(+71−1=27)
85.4%
84.5 / 99
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 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 = =
–   Protector 1.9.0 64-bit3087+7
−6		(−267)83.5 − 15.5
(+70−2=27)
84.3%
83.5 / 99
100.0%
−12
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 0 1 1 1 1 1 1 1 = 1 1 1 = 1 1 1 = 1 = = 1 1 1 1 1 1 1 1 1
–   iCE 3.0 64-bit3081+7
−7		(−273)77 − 22
(+58−3=38)
77.8%
77.0 / 99
100.0%
−88
= = 1 1 = 1 = 1 1 1 1 = = 1 = = 1 = 1 1 1 = 1 = = 1 = 1 = = 1 1 1 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 0 1 = 1 1 = = 1 1 1 1 = 1 1 = 1 1 = 1 1 0 1 = 1
–   NirvanaChess 2.2 64-bit3077+13
−13		(−277)79.5 − 14.5
(+65−0=29)
84.6%
79.5 / 94
100.0%
−29
1 1 1 1 1 1 = 1 1 = 1 1 1 = 1 = 1 = 1 1 1 = 1 1 = 1 1 = 1 = 1 1 1 1 1 = 1 1 1 = 1 1 1 1 = 1 1 1 1 1 1 = = = 1 = 1 = 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 1.05 64-bit3052+11
−11		(−302)52 − 12
(+44−4=16)
81.3%
52.0 / 64
100.0%
−68
1 0 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 = = = 0 = = 1 1 1 = 0 1 1 1 1 =
–   Hannibal 1.5 64-bit3049+11
−11		(−305)61 − 3
(+58−0=6)
95.3%
61.0 / 64
100.0%
+156
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 = = 1 1 1 1 1 = 1 1 = 1 1 1 1 1 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 2 64-bit3038+10
−11		(−316)56.5 − 7.5
(+50−1=13)
88.3%
56.5 / 64
100.0%
−5
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
–   Naum 4.6 64-bit3031+7
−7		(−323)59 − 5
(+54−0=10)
92.2%
59.0 / 64
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 1 1 1 = 1 = 1 = 1 = 1 1 1 1 1 1
–   Alfil 15.7 64-bit3031+12
−12		(−323)59.5 − 4.5
(+55−0=9)
93.0%
59.5 / 64
100.0%
+68
1 1 1 = = 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 1 1 1 1 = = 1 1 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1 = 1 1 1 1 1 1 1 = 1 1 1 1
2066 games: 1182 wins, 108 losses, 776 draws (37.6%), score: 76.0%

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Created in 2005-2013 by CCRL team
Last games added on March 2, 2021