CCRL Blitz
Downloads and Statistics
February 20, 2021
Testing summary:
Total: 2'464'260 games
played by 2'932 programs

White wins: 947'616 (38.5%)
Black wins: 759'359 (30.8%)
Draws: 757'285 (30.7%)
White score: 53.8%

Engine Details

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Stockfish 071017 64-bit (3453+16
−16		)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 71 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 9 64-bit3482+9
−9		(+29)45.5 − 54.5
(+11−20=69)
45.5%
45.5 / 100
0.1%
+4
0 = = = = 0 = = = = = = = = 0 0 = = = = = = = = 0 1 = = = 0 0 1 = = = = 1 = 0 = = = = 1 0 1 = = = = = 1 = = 0 = = = = = = = 0 = = = 0 1 0 = 0 = = 1 = = 0 = = = = = = = 0 = 0 1 = = 0 1 = = 0 = 0 = = 1
–   asmFish 191017 64-bit3449+16
−15		(−4)24 − 26
(+4−6=40)
48.0%
24.0 / 50
62.1%
−13
0 = = = = = = = = = 1 = = 0 0 0 = 1 = = = = = = = = 0 = = = = = = = 0 1 = = = 1 = = = = = = = = = =
–   SugaR XPrO 1.3 64-bit3448+16
−16		(−5)50.5 − 58.5
(+4−12=93)
46.3%
50.5 / 109
67.9%
−24
= = = = = = = = = = = = = = 0 = = = = = = = 0 = = = 0 = = = = = = = 0 1 0 = 0 = 0 = = = = = = = = = = = = = = = = = = = = = = = 0 = = = = = = = = = = = = = = = = 1 = = 1 = = = = 0 = 0 1 = = = = = = = = 0 = = = 0 = = =
–   Houdini 6 64-bit3443+7
−7		(−10)77.5 − 72.5
(+30−25=95)
51.7%
77.5 / 150
85.9%
0
= = = 0 = = = = 0 = 0 0 = = 1 1 = = 1 = 1 1 = = = = 1 = = = = = = = = = = 1 = 0 1 0 = = = 0 = = 1 = 0 = 1 = = = 1 = = = 1 0 = = 1 = 1 = 1 0 = 0 1 = = 1 = = = = = = = 1 1 = = = = = 1 0 1 0 1 = 1 = = 0 = 0 1 = = = = = = 0 = 0 = 1 1 = 0 0 1 = = = 1 0 = 0 = = = = = = = = 1 = = = = = = 0 = 0 = 0 1 0 = =
–   SugaR XPrO 1.2 64-bit3441+15
−15		(−12)54 − 56
(+9−11=90)
49.1%
54.0 / 110
86.6%
−16
0 = = = = = = = = = = = = 1 = = = = 0 = = = 0 = 0 = = = = = = = = = = = = = = = = = = = 1 1 = 1 = = = = = = 0 = = = = = 1 = = = = = = = = = 1 = = = = = = = 0 0 = 0 = = = = 1 = = 0 = 0 1 = = = = = = = = = = = 1 = = = = 0
–   Komodo 11.2 64-bit3421+9
−9		(−32)87 − 62
(+46−21=82)
58.4%
87.0 / 149
100.0%
+18
0 = 1 1 = = 0 = 1 1 0 1 = = 0 = 1 = = 1 1 = = = 1 = = = = = 1 1 = 0 0 1 = 1 = 1 1 1 = 0 1 1 = = = 1 = 1 = 1 0 = 0 = = 1 = 1 = 1 1 = = 1 = 0 = 1 = 1 = = = = = = = = 0 0 0 = 0 1 = = 1 = = 1 = 1 = 1 0 = = = 1 = 1 = = = 1 = 1 = 1 = 0 = = = = 1 = = = = 1 = 1 = 1 = 1 0 0 0 = = 1 1 = = 0 = 1 = = 0 = = =
–   Fire 6.1 64-bit3288+11
−11		(−165)37.5 − 12.5
(+25−0=25)
75.0%
37.5 / 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
–   Shredder 13 64-bit3270+7
−7		(−183)37 − 13
(+27−3=20)
74.0%
37.0 / 50
100.0%
−26
= = 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 1 = 1 0 1 1
–   Fizbo 1.9 64-bit3236+10
−10		(−217)37 − 12
(+28−3=18)
75.5%
37.0 / 49
100.0%
−48
1 1 1 = 1 0 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
–   Andscacs 0.92 64-bit3201+15
−15		(−252)41.5 − 7.5
(+34−0=15)
84.7%
41.5 / 49
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
–   Gull 3 64-bit3191+9
−9		(−262)39 − 9
(+30−0=18)
81.3%
39.0 / 48
100.0%
−48
1 1 1 1 1 = = 1 = 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-bit3168+9
−9		(−285)43.5 − 6.5
(+38−1=11)
87.0%
43.5 / 50
100.0%
+7
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
–   Chiron 4 64-bit3164+6
−7		(−289)45.5 − 4.5
(+41−0=9)
91.0%
45.5 / 50
100.0%
+57
= = 1 1 1 1 1 = 1 1 1 = 1 1 1 1 1 1 = 1 1 1 = 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-bit3157+6
−6		(−296)45 − 5
(+41−1=8)
90.0%
45.0 / 50
100.0%
+48
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
–   Fritz 15 64-bit3146+9
−9		(−307)47.5 − 2.5
(+45−0=5)
95.0%
47.5 / 50
100.0%
+143
1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 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-bit3132+8
−8		(−321)39 − 5
(+34−0=10)
88.6%
39.0 / 44
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 = = 1
–   Texel 1.07 64-bit3113+8
−8		(−340)46.5 − 3.5
(+43−0=7)
93.0%
46.5 / 50
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 1 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1
–   Hannibal 1.7 64-bit3110+7
−7		(−343)46.5 − 3.5
(+44−1=5)
93.0%
46.5 / 50
100.0%
+73
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 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
–   Protector 1.9.0 64-bit3088+7
−6		(−365)47 − 3
(+45−1=4)
94.0%
47.0 / 50
100.0%
+82
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
–   iCE 3.0 64-bit3081+7
−7		(−372)44 − 5
(+39−0=10)
89.8%
44.0 / 49
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 1 1 1 1 1 1 = 1 1
1357 games: 618 wins, 105 losses, 634 draws (46.7%), score: 68.9%

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Created in 2005-2013 by CCRL team
Last games added on February 20, 2021