CCRL Blitz
Downloads and Statistics
May 1, 2021
Testing summary:
Total: 2'515'858 games
played by 2'996 programs

White wins: 966'865 (38.4%)
Black wins: 774'272 (30.8%)
Draws: 774'721 (30.8%)
White score: 53.8%

Engine Details

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SlowChess Blitz 2.5 64-bit (3413+13
−13
)Quote
Author: Jonathan Kreuzer (USA) Link: Homepage
This is one of the 15 Slow Chess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Fat Fritz 2 (in SF) 64-bit3643+15
−14
(+230)13.5 − 86.5
(+0−73=27)
13.5%
13.5 / 100
0.0%
−42
= = = 0 0 0 0 0 = = = = 0 0 0 0 0 = = 0 0 = 0 = 0 0 0 = 0 0 0 = 0 = 0 0 = = 0 = 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 = 0 0 0 = = 0 0 0 0 0 0 0 0 0 0 0 0 = 0 0 = 0 0 0 0 = 0 0 0 = 0 = 0 0 0 0 0 = = 0 0
–   Stockfish 13 64-bit3637+17
−16
(+224)18.5 − 81.5
(+0−63=37)
18.5%
18.5 / 100
0.0%
+11
0 = = 0 0 0 0 = 0 0 = = 0 = = = 0 0 = 0 = 0 0 = 0 0 = 0 0 0 0 0 0 0 0 0 0 = = 0 = 0 0 0 0 = 0 0 = 0 0 0 = 0 0 0 0 = 0 = 0 = 0 = = 0 = 0 = = 0 = = 0 = = = 0 0 0 = 0 = 0 0 0 0 0 0 0 0 0 = = = 0 0 0 = 0
–   Stockfish 12 64-bit3635+12
−12
(+222)17.5 − 82.5
(+0−65=35)
17.5%
17.5 / 100
0.0%
−2
0 0 0 = 0 0 0 0 0 = 0 = 0 = = 0 0 = = = = = 0 0 0 = 0 = = = 0 = 0 0 0 0 0 0 0 0 = 0 = 0 = 0 0 = 0 = 0 = = = 0 = 0 0 0 0 0 = 0 0 0 0 0 0 0 = 0 0 0 0 = = 0 = 0 = 0 = 0 0 0 0 0 0 = 0 0 0 0 0 = = 0 = 0 0
–   Dragon by Komodo 64-bit3586+14
−13
(+173)17 − 83
(+1−67=32)
17.0%
17.0 / 100
0.0%
−61
= 0 0 0 = 0 0 0 0 0 = 0 = 0 0 0 0 0 = 0 0 0 = = 0 0 = 0 0 = 0 0 0 0 0 = = 0 = 0 = 0 0 0 = 0 = 0 = 0 0 1 0 0 0 0 0 = = 0 = = = 0 0 0 = = 0 0 0 0 = 0 0 0 = 0 = 0 0 0 0 = = 0 = 0 0 0 0 0 0 = 0 = 0 0 = 0
–   Fire 8.1 64-bit3448+19
−19
(+35)44.5 − 55.5
(+20−31=49)
44.5%
44.5 / 100
0.1%
+2
= 0 = = = 0 1 = 1 0 0 0 = 0 1 = 1 0 = 0 = 1 1 0 = = = 1 0 = = = = 1 0 = 0 = 0 1 1 0 = = 0 0 = = 0 0 = 1 = = 1 = 1 = = = 1 = 1 1 1 0 1 = 0 = 0 0 = 0 = = 0 1 1 0 0 = = = = = = 0 0 = = 0 = = 0 = 0 = = =
–   Houdini 6 64-bit3443+6
−6
(+30)48.5 − 59.5
(+23−34=51)
44.9%
48.5 / 108
0.0%
−1
0 = 0 = = = = = 1 = = 1 0 0 0 1 0 = = 1 0 = 0 1 1 0 = = 1 = 0 = 1 0 0 0 = = = = 0 = 0 0 = 1 = = 0 1 = 1 0 1 = = 0 = 0 = = 0 = = 0 = = = 0 0 1 0 = 1 = = 1 = 1 0 = = 1 1 0 1 0 1 = 0 0 = 0 = = = = 0 = 1 1 = 0 = 0 = = 1
–   Nemorino 6.00 64-bit3439+14
−14
(+26)45 − 55
(+13−23=64)
45.0%
45.0 / 100
0.3%
−1
= = = = 0 = = = 0 = 0 = 0 = = = 1 = = = = = = = 1 1 = 1 0 = = = = 0 = = 0 0 = 1 0 = 1 = 0 0 = = = = = = 1 0 = = 0 1 = = = 0 = 0 = 1 = 0 = = = = = = 0 = = = 0 0 0 = = 1 1 = 0 = = 0 = 1 = 0 = 1 = = = =
–   RubiChess 2.1 NN-cf8c5 64-bit3435+19
−19
(+22)48.5 − 50.5
(+17−19=63)
49.0%
48.5 / 99
2.2%
+17
0 = 1 = 0 0 = = 0 = = 1 = 0 = 1 = 1 = = = = = = = 1 = = = 1 0 = 0 1 = = = = = = = = = 1 1 1 = 0 0 = = 0 = 1 = = = = = = 1 0 0 0 = = 0 = 1 = = = = 0 = 0 = = 1 0 1 = = 0 = 0 = = = = 1 = = = = = = = 1
–   Pedone 3.1 64-bit3427+20
−20
(+14)52.5 − 47.5
(+22−17=61)
52.5%
52.5 / 100
10.7%
+29
= = 0 = = = = 1 0 = = = = = = 1 0 1 = = = = 0 0 = 0 = 1 = 1 = = 1 = = = = = = 1 = 1 0 0 = = 0 = = = = = = = = = = = = = = 1 = 1 = 0 1 = 1 1 0 = = = 1 = = 1 = 1 = 0 = 1 0 1 = 0 = 0 0 = 1 1 1 = 1 0 = =
–   Nemorino 6.05 64-bit3420+13
−14
(+7)57.5 − 42.5
(+26−11=63)
57.5%
57.5 / 100
21.2%
+48
= 1 = 1 = 1 = = = 1 1 = 0 1 = = = = = 1 = = = = = 1 = 1 = 1 = = 1 = = = = = 1 = = 1 = = = 0 0 = = = 0 = 0 = = = 0 1 1 = = 1 = 1 1 = = = = 1 = = 0 = = = 1 1 = 1 = 0 = = = 0 = 1 1 = 1 0 = = 1 = 0 = = =
–   Igel 3.0.0 64-bit3407+16
−16
(−6)50.5 − 49.5
(+22−21=57)
50.5%
50.5 / 100
71.6%
−3
= 1 0 = 1 = = 0 1 = 1 1 1 = 1 = = = 1 = = = 1 = = = = = 0 = 1 1 = = = = 0 = 1 0 = = = 1 = 1 0 0 = = = = = 0 = = 0 = 1 1 = 1 1 1 0 = = = = = 0 = 1 = = = = = = = 1 1 = 0 0 0 0 0 0 0 = 0 = = = 0 = = = 0
–   Ethereal 12.75 64-bit3405+11
−11
(−8)57 − 43
(+29−15=56)
57.0%
57.0 / 100
82.7%
+32
= = = = 1 1 0 1 = 1 = 1 = 0 = 1 = = 0 1 = 1 0 0 = = 0 = 1 = = = = 1 = = = = = 0 1 = = = 1 = = = = 1 0 = = 1 = 1 1 = 1 1 = = = = 1 0 = 1 0 = 0 = = 1 = 1 = 1 0 = 1 = 0 = = = 0 = = 1 = 1 0 = = = 1 1 = 1
–   RubiChess 2.0 NN-375bd 64-bit3383+15
−15
(−30)59 − 41
(+26−8=66)
59.0%
59.0 / 100
99.9%
+20
= = = = 1 1 = 1 = 1 = 1 0 = = 1 1 = 0 0 = = = = = 1 1 = = = = = = = = 1 = 1 = 1 = = 1 1 = = = 0 = = = = = 1 = = = 0 = = = 1 = 1 = = = = = = = 1 = 1 0 = 1 1 = 1 = = 0 1 = = = 1 = 1 = = = 0 = = = = 1 =
–   Igel 2.9.0 64-bit3361+13
−13
(−52)57 − 43
(+31−17=52)
57.0%
57.0 / 100
100.0%
−8
1 = = 0 = = 1 0 1 1 1 = 1 = = 0 = 0 1 = = = 1 1 1 = 0 1 = = 1 = = = = 0 = 1 0 = = = 1 = 1 0 1 = 1 = 1 = = = = = = = = = = = 0 = 1 = 1 1 1 0 0 1 0 0 = = = 0 1 = 1 = 1 0 0 = = 1 = 0 1 = 1 = 1 = 1 = = =
–   RubiChess 1.9 64-bit3344+16
−16
(−69)60 − 40
(+25−5=70)
60.0%
60.0 / 100
100.0%
−16
= 1 = = = = = = = 1 1 = = = 1 = = = 1 = = 1 = = = 1 = = = = 0 = = 1 0 = = = 1 = = = = 1 1 = 1 1 = 0 1 = 1 = = 1 = = = = = 1 = = = 0 = = 1 = = = = 1 = 1 = = 1 1 = = = = = = = = 1 = 0 1 = = = = = = 1 =
–   Pedone 3.0 64-bit3343+13
−13
(−70)40 − 24
(+21−5=38)
62.5%
40.0 / 64
100.0%
0
= = 1 = = 0 1 = 1 1 = = 1 0 = = = = = 0 1 = = = 1 = = = = = 1 = = = = = = 1 = = 1 1 = 1 1 1 1 = = = 1 = = = = = 1 0 1 0 1 1 1 =
–   Xiphos 0.6 64-bit3341+9
−9
(−72)56 − 44
(+31−19=50)
56.0%
56.0 / 100
100.0%
−33
1 = = = 1 0 1 = 1 = 1 0 1 0 1 0 1 = 1 = = = = 0 0 = = = = 0 1 = = = 0 1 0 1 1 = = = = = 0 = = 1 = = = = 1 = = 1 = = 1 = 0 = 1 1 = 1 0 = 1 1 = = = = = = 1 = = 1 1 0 0 = 0 = 1 = 0 0 1 0 1 = 1 = 1 1 0 =
–   Booot 6.5 64-bit3320+19
−19
(−93)41 − 23
(+26−8=30)
64.1%
41.0 / 64
100.0%
−6
0 = 1 = 1 1 = = = 1 1 = 1 = = = 1 = = 1 1 = = 1 = 1 = 1 1 1 0 = = 0 1 = = 1 1 = 0 1 0 = = 1 1 0 = = 1 = 1 = 1 = = = 0 1 = 0 1 1
–   RofChade 2.3 64-bit3308+11
−11
(−105)42 − 22
(+27−7=30)
65.6%
42.0 / 64
100.0%
−12
1 0 = = 0 1 = = = = 1 1 = = = = 0 1 = = 0 1 1 = 1 = 1 1 1 1 1 = = = = 1 1 = 1 = 1 1 1 = 1 = = = = 1 0 1 0 = = 1 1 1 = 1 1 = 0 =
–   Booot 6.4 64-bit3295+11
−11
(−118)41.5 − 22.5
(+22−3=39)
64.8%
41.5 / 64
100.0%
−35
1 = = = 1 1 = = 1 = 1 = 1 1 1 = = = = = = = 1 = = 1 = = = 0 1 1 = = = = 1 1 = 1 = = = = 1 1 = = = 1 1 0 = = 1 = 1 = = = 1 0 = =
–   Defenchess 2.3 64-bit3287+13
−13
(−126)45.5 − 18.5
(+30−3=31)
71.1%
45.5 / 64
100.0%
+3
1 1 = 1 = 1 1 = = 1 = 1 = 1 1 = = = 1 = 1 1 = 1 = 1 0 1 = 1 = 1 1 = 1 = = 0 0 = = = = = 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 May 1, 2021