CCRL Blitz
Downloads and Statistics
April 4, 2020
Testing summary:
Total: 2'237'337 games
played by 2'622 programs

White wins: 863'695 (38.6%)
Black wins: 695'766 (31.1%)
Draws: 677'876 (30.3%)
White score: 53.8%

Engine Details

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Stockfish 2019-10-09 64-bit 4CPU#4  (3603+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 64 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Leelenstein 11.1 RTX20803617+15
−15
(+14)32.5 − 43.5
(+3−14=59)
42.8%
32.5 / 76
6.1%
−22
= = = = = 0 = 0 1 = = = = = = 0 = = 0 = = 0 = = 0 = = = = = 0 = 1 = = 1 = = = = = = = 0 0 = 0 = = = 0 = = = = = 0 = = = = = = = = = 0 = = = = = = = = 0
–   Lc0 0.23.1 w42850 RTX20803615+13
−13
(+12)64.5 − 72.5
(+10−18=109)
47.1%
64.5 / 137
7.4%
−2
= 0 = = = = = = = = = = = 1 = = = = = = = = = 1 = = = = = = = 1 = 1 0 = = = = = = = 0 = = = = = = = = = 0 = = = 0 = = = = 1 = 1 = = 1 = 0 = = = = = 0 0 0 = 0 = 0 = = = = = = = = = = = = = 0 = = = = 1 = = = = = = = 1 0 = 0 1 = = 0 = = = = = 0 = = = 0 = 0 = = = = = = = = = =
–   Fat Fritz w266 RTX20803604+14
−14
(+1)44 − 55
(+3−14=82)
44.4%
44.0 / 99
43.5%
−27
= = = = = = = = = = = = = = = = = = = = = = = = = = = = 0 = = 0 = 0 0 = = = = = 0 = 0 = = 0 = = = = 0 = = = = = = = = = 0 = = = = = = = 0 = = = 0 = 1 = = = = 1 = = = = = = = = 0 = = = = 0 = = = 0 1
–   Lc0 0.22.0 w49921 RTX20803595+15
−15
(−8)28 − 30
(+5−7=46)
48.3%
28.0 / 58
78.9%
−17
1 = = 0 = = = 0 = 0 = = = = = = = = = 0 = = = = = = = = = = = = = = = = 1 = = = = = 0 = = = 1 1 = = = 0 = 0 1 = = =
–   Allie 0.5 nn42850 RTX20803568+33
−32
(−35)10 − 7
(+3−0=14)
58.8%
10.0 / 17
97.6%
+10
= = = = = 1 = = = = = 1 = = = = 1
–   Allie 0.5 nn49921 RTX20803555+14
−14
(−48)44.5 − 29.5
(+19−4=51)
60.1%
44.5 / 74
100.0%
+7
= 1 1 = = = 1 0 = 1 = 1 1 = 1 = = = = 1 = 1 = 1 = = = = = = = = = = = 0 = 1 0 = = 1 = = = = = = 0 = = 1 = 1 = 1 1 = = = = 1 = = 1 1 = = = = = = = =
–   Stoofvlees II a13 RTX20803552+17
−17
(−51)58.5 − 50.5
(+23−15=71)
53.7%
58.5 / 109
100.0%
−32
1 = 0 = = = = = = = = = 1 1 = = 1 1 = = 0 = = = 0 = = = 1 = 0 = = 1 = 0 0 1 = 1 = = = = 0 = 1 0 1 = 0 = = = 0 = 0 1 = = = = 0 1 1 = 1 1 = 1 = = = = = = = 1 = = 0 = = = = = = = = 1 1 = = = = 1 = = = = 1 = = = 0 1 0 = =
–   Stoofvlees II a14 RTX20803552+14
−14
(−51)54.5 − 47.5
(+18−11=73)
53.4%
54.5 / 102
100.0%
−33
= 0 = 1 = = = = = = = = = = = = = = = = = = 1 = 0 = = = = = = = = = 1 = 0 = 0 0 = 1 = = = = = 0 0 1 0 1 = = 0 = = = = = = = = = = = = = 0 1 = 1 = = = = = 1 = 1 = 1 1 = 1 1 = = 1 = = 1 = = = = 1 = = 1 0 =
–   Stoofvlees II a12 RTX20803530+16
−16
(−73)5.5 − 5.5
(+3−3=5)
50.0%
5.5 / 11
100.0%
−69
1 0 1 0 = = 1 = = 0 =
–   Komodo 13.2 64-bit 4CPU3524+15
−15
(−79)108 − 60
(+50−2=116)
64.3%
108.0 / 168
100.0%
−3
= = = = = = = = = 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 0 = = 1 1 = = 1 = 1 = = = = = 1 = = = = = = = 1 1 1 = 1 = 1 = 1 = = = 1 = = = 1 1 = = = = 1 = = = = = = = = = 1 1 = = = = 1 = =
–   Houdini 6 64-bit 4CPU3517+8
−8
(−86)156.5 − 77.5
(+87−8=139)
66.9%
156.5 / 234
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 = = = = 0 1 = = = = = 1 = 1 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 1 = = = 1 1 = 1 1 1 = = 1 = = = 1 1 = = 1 = 1 = 1 = 1 = 1 = = = 1 1 1 = 1 = = = = 0 = = = = 1 0 = = 1 0 1 = = = = = 1 = 1 = 1 = 0 = 1 1 = = = = = = = 1 = = 1 =
–   Komodo 13.1 64-bit 4CPU3512+17
−17
(−91)76.5 − 33.5
(+46−3=61)
69.5%
76.5 / 110
100.0%
+23
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 = = 0 1 = 1 = 0 1 1 = = = 1 1 1 = = = 1 = = = = = = 1 = 1 1 =
–   Xiphos 0.6 64-bit 4CPU3428+14
−14
(−175)81 − 29
(+54−2=54)
73.6%
81.0 / 110
100.0%
−30
= = 1 1 1 = 1 = 1 = 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 = 0 1 = 1 = 1 = = 1 1 1 1 1 = 1 1 = = = 1 1 1 1 = 1 = = 1 1 = = = 1 = = = = 1 = 1 = = = = 1 = 1 = =
–   Fire 7.1 64-bit 4CPU3425+9
−9
(−178)162.5 − 43.5
(+122−3=81)
78.9%
162.5 / 206
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 0 = 0 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 1 = 1 = 1 1 1 = = 1 1 = = 1 1 = 1 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 11.75 64-bit 4CPU3424+18
−18
(−179)42.5 − 11.5
(+31−0=23)
78.7%
42.5 / 54
100.0%
+5
= 1 = 1 1 = = 1 1 1 1 = 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 11.50 64-bit 4CPU3415+14
−14
(−188)115 − 32
(+85−2=60)
78.2%
115.0 / 147
100.0%
−4
1 1 1 = 1 1 = = 1 1 1 1 1 1 1 = 1 1 = = 1 = 1 = = = 1 = = 1 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 0 = = 1 1 1 = =
–   Komodo 12.3 MCTS 64-bit 4CPU3411+15
−15
(−192)84 − 26
(+61−3=46)
76.4%
84.0 / 110
100.0%
−21
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 = = 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 1 1 1 1 = 1 1
–   Xiphos 0.5 64-bit 4CPU3395+14
−14
(−208)135 − 24
(+111−0=48)
84.9%
135.0 / 159
100.0%
+44
1 = 1 1 1 1 1 1 = = 1 1 = 1 1 = 1 1 1 1 = 1 1 1 = 1 = 1 1 = 1 1 1 = 1 1 = = = 1 1 1 1 = 1 1 = 1 1 = = = 1 1 1 1 1 1 1 1 1 1 1 = 1 = 1 1 = = 1 1 1 1 = 1 1 = 1 1 1 1 1 1 1 = = 1 1 = 1 1 1 = 1 = = = 1 = = 1 1 = 1 = 1 1 1 1 1 1 1 = = = = = 1 1 1 1 1 1 1 1 1 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 17 64-bit 4CPU3381+17
−17
(−222)41.5 − 12.5
(+29−0=25)
76.9%
41.5 / 54
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
–   Laser 1.7 64-bit 4CPU3364+10
−10
(−239)138.5 − 19.5
(+119−0=39)
87.7%
138.5 / 158
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 1 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 = = 1 1 1 1 1 1 = = 1 = 1 1 1 1 1 1 = 1 1 1 1 1 1 1 1 = = 1 = 1 1 1 = = = 1 1 1 = 1 1 1 1 1 = = 1 = = 1 = 1 1 = 1 1 1 1 1 1 = 1 1 1 1 = 1 1 = 1 =
–   Defenchess 2.2 64-bit 4CPU3353+14
−14
(−250)139.5 − 17.5
(+122−0=35)
88.9%
139.5 / 157
100.0%
+58
1 1 = 1 1 1 1 1 1 1 1 = 1 1 = 1 1 = 1 = 1 1 1 = 1 1 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 1 = 1 = 1 = 1 = = 1 = 1 1 1 1 1 1 = 1 1 1 1 1 = 1 1 1 1 1 1 1 = = 1 1 1 1 1 1 1 1 1 = 1 1 = 1 1 1 = 1 1 1 1 1 1 = 1 1 1 1 = 1 1 1 1 1 1 = 1 1 = = = 1 1 1 1 1 1 = 1 = 1 1 1 1 = 1 = 1 1 1 = 1 1 1 1 1 1 = 1 1 1 1 1 1 = 1 1 1 1 = = 1
–   ChessFighter 3.0 RTX20803126+139
−198
(−477)3 − 0
(+3−0=0)
100.0%
3.0 / 3
100.0%
+INF
1 1 1

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Created in 2005-2013 by CCRL team
Last games added on April 4, 2020