CCRL 40/15
Downloads and Statistics
March 3, 2021
Testing summary:
Total: 1'221'210 games
played by 2'800 programs

White wins: 419'452 (34.3%)
Black wins: 308'564 (25.3%)
Draws: 493'194 (40.4%)
White score: 54.5%

Engine Details

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Fat Fritz 2 (in SF) 64-bit 4CPU#2  (3528+21
−21
)Quote
 Links: Chessbase, Chessbase Explanatory Notes
Fat Fritz 2 is a modified version of an opensource Stockfish binary using an NNUE network trained and developed by Chessbase
This is one of the 22 Fritz versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 2021-01-11 64-bit 4CPU3554+21
−21
(+26)16 − 16
(+2−2=28)
50.0%
16.0 / 32
4.0%
+26
= = 1 0 = = = 0 = = = = = = = = = = = = = = = = 1 = = = = = = =
–   Stockfish 13 64-bit 4CPU3537+40
−40
(+9)26 − 26
(+0−0=52)
50.0%
26.0 / 52
33.9%
+9
= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
–   Dragon by Komodo 64-bit 4CPU3501+18
−18
(−27)19.5 − 14.5
(+6−1=27)
57.4%
19.5 / 34
97.7%
+10
1 = = = = = 1 0 = = 1 = = = = 1 = = = = = = = = 1 = = = = = = = 1 =
–   Stockfish 12 64-bit3477+15
−15
(−51)21.5 − 16.5
(+7−2=29)
56.6%
21.5 / 38
100.0%
−17
= 1 = = = = = = = = 1 = = = 1 0 = = 1 = = = = = = = 1 = = = = = = = = 1 1 0
–   Dragon by Komodo 64-bit3476+16
−16
(−52)21 − 15
(+6−0=30)
58.3%
21.0 / 36
100.0%
−9
= = = = 1 = = = = = = 1 = = 1 = = = = = = = = = 1 = = = = = 1 = 1 = = =
–   SlowChess Blitz 2.5 64-bit 4CPU3399+23
−23
(−129)22 − 10
(+13−1=18)
68.8%
22.0 / 32
100.0%
−21
1 1 = 1 1 = = = = 1 = = 1 = = = 1 0 = = 1 = 1 = = 1 1 1 = = 1 =
–   Houdini 6 64-bit 4CPU3399+10
−10
(−129)23 − 11
(+13−1=20)
67.6%
23.0 / 34
100.0%
−26
1 = = = 1 = = = 1 = 1 1 1 = = = = = 1 1 = = 1 = 1 = = = 1 = 0 1 = 1
–   Ethereal 12.75 64-bit 4CPU3396+17
−17
(−132)25.5 − 8.5
(+17−0=17)
75.0%
25.5 / 34
100.0%
+21
1 1 1 = = 1 1 = 1 = 1 = = 1 1 = = = 1 = 1 = 1 = = = 1 1 1 = = 1 1 =
–   Fire 8 64-bit 4CPU3393+21
−21
(−135)41.5 − 12.5
(+29−0=25)
76.9%
41.5 / 54
100.0%
+32
= 1 1 = = 1 = = = 1 = 1 = 1 = 1 = = 1 1 1 = = = 1 1 1 = = 1 = 1 1 = = 1 1 1 1 1 = = = 1 1 1 1 1 = 1 1 = = 1
–   Nemorino 6.00 64-bit 4CPU3386+19
−18
(−142)22 − 10
(+12−0=20)
68.8%
22.0 / 32
100.0%
−35
1 = 1 = 1 = = = 1 = = = = = 1 = 1 = = 1 1 = = 1 = = 1 = 1 = 1 =
–   Igel 2.9.0 64-bit 4CPU3367+18
−18
(−161)39.5 − 12.5
(+27−0=25)
76.0%
39.5 / 52
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
–   SlowChess Blitz 2.4 64-bit 4CPU3360+21
−22
(−168)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−18
1 = = 1
–   RubiChess 2.0 64-bit 4CPU3345+54
−55
(−183)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+44
1 1 = 1 1 =
–   Houdini 6 64-bit3336+8
−8
(−192)27.5 − 8.5
(+19−0=17)
76.4%
27.5 / 36
100.0%
−27
1 = 1 1 = = 1 = 1 = 1 = 1 1 = = 1 = 1 1 1 = 1 = 1 1 = = = 1 = 1 1 = 1 =
–   Xiphos 0.6 64-bit 4CPU3333+14
−14
(−195)26.5 − 5.5
(+21−0=11)
82.8%
26.5 / 32
100.0%
+32
= 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 4CPU3322+11
−11
(−206)27.5 − 4.5
(+23−0=9)
85.9%
27.5 / 32
100.0%
+60
1 1 1 1 1 1 1 = 1 = 1 = = 1 1 = 1 1 = 1 1 = 1 = 1 1 1 1 1 1 1 =
–   Ethereal 12.75 64-bit3319+14
−14
(−209)27.5 − 8.5
(+19−0=17)
76.4%
27.5 / 36
100.0%
−44
1 = 1 = 1 1 1 = 1 = 1 = 1 1 = = 1 = = 1 1 = = 1 1 = 1 = = 1 1 = = 1 1 =
–   Pedone 3.0 64-bit 4CPU3311+21
−22
(−217)26.5 − 5.5
(+21−0=11)
82.8%
26.5 / 32
100.0%
+9
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 4CPU3311+15
−15
(−217)25 − 7
(+19−1=12)
78.1%
25.0 / 32
100.0%
−29
= 1 1 = = = = 1 = 1 1 = 1 = 1 0 1 1 1 1 1 1 1 1 1 = 1 = 1 = 1 =
–   Booot 6.4 64-bit 4CPU3301+16
−16
(−227)25 − 5
(+20−0=10)
83.3%
25.0 / 30
100.0%
+7
= 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 March 3, 2021