CCRL Blitz
Downloads and Statistics
September 26, 2020
Testing summary:
Total: 2'375'566 games
played by 2'806 programs

White wins: 914'963 (38.5%)
Black wins: 735'833 (31.0%)
Draws: 724'770 (30.5%)
White score: 53.8%

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Stockfish 12 64-bit#1  (3644+14
−14
)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 68 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Komodo 14 64-bit 4CPU3531+11
−11
(−113)113 − 57
(+58−2=110)
66.5%
113.0 / 170
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 = = = = 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 0 1 = = = 1 = = = 1 = = = = = 1 = 1 = 1 = = = 1 = 1 = = = 1 = = =
–   Houdini 6 64-bit 4CPU3519+7
−7
(−125)113.5 − 55.5
(+59−1=109)
67.2%
113.5 / 169
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 = = = = 0 1 = 1 = = = 1 = = = = = 1 = 1 1 = 1 = = = = = = = 1 = = 1 = = 1 = = = = 1 = = = = = = = = = 1 = = = 1 1 1 = = 1 = = 1
–   Ethereal 12.25 64-bit 4CPU3472+19
−19
(−172)129 − 39
(+90−0=78)
76.8%
129.0 / 168
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 1 1 1 1 = 1 1 1 = 1 1 1 = = = 1 1 1 1 = 1 1 1 1 1 = = = 1 = = = 1 1 1 1 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 14 64-bit3449+28
−28
(−195)80 − 19
(+61−0=38)
80.8%
80.0 / 99
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 = 1 1 1 1 1 = 1 1 = = 1 1 1 = 1 1 1 1 = 1 1 1 = = 1 1 1 1 = 1 = 1 = = 1 1 = 1 1 = 1 = 1 1 1 = = = 1 1 1 =
–   Houdini 6 64-bit3444+7
−7
(−200)83 − 16
(+69−2=28)
83.8%
83.0 / 99
100.0%
+45
= 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 = 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 =
–   Fire 7.1 64-bit 4CPU3427+8
−8
(−217)138 − 31
(+107−0=62)
81.7%
138.0 / 169
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 1 1 = = = 1 = 1 = 1 1 1 = = 1 1 1 = = 1 = 1 1 1 = 1 1 1 = 1 = 1 1 1 1 = 1 1 1 1 1 1 1 1 = = 1 1 = = = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = = = 1 = 1 1 = = 1 1 1 1 1 = = 1 1 = 1 = 1 1 1 1 1 1 1 1 1 = 1 1 = 1 1 1 1 = 1 1 1 1 1 1 1 1 1
–   SlowChess Blitz Classic 2.2 64-bit 4CPU3425+13
−13
(−219)138 − 31
(+107−0=62)
81.7%
138.0 / 169
100.0%
−3
1 1 1 = = = 1 = 1 = 1 = 1 1 1 1 1 = 1 1 1 = 1 1 1 = 1 1 1 1 1 1 = = 1 1 1 = 1 = 1 = = 1 1 1 1 = 1 = = = 1 1 1 = 1 1 1 = 1 = = 1 1 1 1 = 1 = 1 1 1 1 1 = = 1 = 1 1 = 1 = 1 = 1 = 1 1 1 = 1 1 1 = 1 1 1 = 1 = 1 1 1 1 = 1 = = = 1 1 = 1 = 1 1 1 = 1 1 1 1 = = 1 1 1 1 = = 1 1 1 = 1 1 1 = 1 = 1 = 1 = 1 = 1 1 = 1 1 = 1 = 1 = = = 1 = 1 = 1 1 1 = 1
–   RofChade 2.3 64-bit 4CPU3400+17
−17
(−244)141 − 28
(+113−0=56)
83.4%
141.0 / 169
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 1 1 1 1 1 = 1 1 1 = 1 = 1 = 1 = 1 = = = 1 = = = 1 = 1 1 1 1 1 = 1 = 1 1 1 = 1 1 1 1 1 = 1 = 1 1 1 = 1 = = 1 1 = 1 1 1 = 1 1 1 = 1 = 1 = 1 1 1 1 1 = = 1 1 = 1 1 1 1 1 1 1 1 1 = = 1 1 = = = = = 1 = = 1 1 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 12.50 64-bit3377+20
−20
(−267)84.5 − 15.5
(+69−0=31)
84.5%
84.5 / 100
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
–   Ethereal 12.25 64-bit3370+15
−15
(−274)88.5 − 11.5
(+77−0=23)
88.5%
88.5 / 100
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 1 1 = 1 = 1 1 1 = = 1 1 1 1 1 1 =
–   SlowChess Blitz Classic 2.2 64-bit3345+16
−16
(−299)91 − 9
(+82−0=18)
91.0%
91.0 / 100
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 1 1 1 1 1 1 1 1 = 1 1 1 1 1 1 1 = 1 = 1 1 1 1 1 1 1 1 1 1 = 1 1 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 0.6 64-bit3335+12
−12
(−309)87.5 − 10.5
(+77−0=21)
89.3%
87.5 / 98
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 = 1 = 1 1 = 1 1 1 1 = 1 1 = 1 1 1 = 1 1 1 1 1 1 = 1 = 1 1 1 1 1 = = 1 1 1 1 1 1 1 1 = 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-bit3334+8
−8
(−310)93 − 7
(+86−0=14)
93.0%
93.0 / 100
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 = 1 1 = 1 1 1 1 1 1 1 1 1 1 1 = = 1 1 1 1 1 = 1 1 = 1 1 1 1 1 1 1 1 1 1 1 = = 1 1 1 1 1 1 1 1 1 = 1 1 = 1 = = 1 1 1 1 1 1 1 1 1 = 1 1
–   RofChade 2.3 64-bit3303+14
−14
(−341)93.5 − 5.5
(+88−0=11)
94.4%
93.5 / 99
100.0%
+90
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 = = 1 1 1 1 1 1 1 1 1 1 1 1 = = 1 1 = 1 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 = 1 =
–   Igel 2.7.0 64-bit3290+16
−16
(−354)58.5 − 5.5
(+53−0=11)
91.4%
58.5 / 64
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 1 = 1 1 1 1 1 1 1 1 1 1 = 1 1 1 1 = 1 1 1 1 1 1 1
–   Booot 6.4 64-bit3289+14
−14
(−355)59.5 − 4.5
(+55−0=9)
93.0%
59.5 / 64
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 = = 1 1 1 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 2.3 64-bit3286+21
−21
(−358)57 − 5
(+52−0=10)
91.9%
57.0 / 62
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 = 1 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 2.2 64-bit3275+12
−12
(−369)60 − 4
(+56−0=8)
93.8%
60.0 / 64
100.0%
+43
= 1 1 1 1 1 1 1 = 1 1 1 1 1 = 1 = 1 1 1 = 1 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 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-bit3274+9
−9
(−370)58.5 − 5.5
(+53−0=11)
91.4%
58.5 / 64
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 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
–   Shredder 13 64-bit3271+7
−7
(−373)56 − 8
(+48−0=16)
87.5%
56.0 / 64
100.0%
−85
1 = 1 = 1 1 1 = 1 1 = 1 1 1 1 1 1 1 1 = = 1 1 = = = 1 1 1 1 = 1 = 1 1 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-bit3270+11
−12
(−374)57 − 6
(+51−0=12)
90.5%
57.0 / 63
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

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Created in 2005-2013 by CCRL team
Last games added on September 26, 2020