CCRL 40/2 FRC
Downloads and Statistics
May 6, 2021
Testing summary:
Total: 341'114 games
played by 257 programs

White wins: 137'230 (40.2%)
Black wins: 115'634 (33.9%)
Draws: 88'250 (25.9%)
White score: 53.2%

Engine Details

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Show each game results
Fat Fritz 2#2  (3812+10
−10
)Quote
 Link: 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 the only Fritz version we tested.
OpponentELODiffResultsScoreLOSPerf
–   Stockfish 1903213850+13
−13
(+38)140.5 − 169.5
(+22−51=237)
45.3%
140.5 / 310
0.0%
+13
0 0 1 1 = = = = = = = = = = 1 = = 1 0 = 1 = = = = = = 0 = = = = = = = = = = = = = = = = = = = = = = 0 = 0 0 0 = = = = = = 0 = 1 = = = 1 = = = 0 = = = = = = 0 = 1 0 = 0 0 = = = = = 0 0 = = = = = = = = = 1 = = = = 0 = = = = = = = 1 0 = = 0 = = = 0 = = 0 = = = 0 = = = = = = 0 = = = = = = = 0 = = = = = = = = = = = = = = = = = = = = = 0 = = 1 1 = = = 0 0 1 = = = 0 0 0 = = = = = = = 0 = 0 = = 0 = = 0 1 = = = = 0 0 = = = = 0 1 = = 0 = 0 = 0 = 0 = 0 = = = = 0 = = = = = = = = = 1 0 = = = = = = = = = 0 = 0 = = = = = = = = 0 = = = = = = 0 = = = 0 = = = = = 1 = = = = = = = = = = 1 = = = = 1 = 0 = = = = = = 1 = = = 1 0 = = 1
–   Stockfish 1101213819+15
−15
(+7)153.5 − 146.5
(+33−26=241)
51.2%
153.5 / 300
20.5%
+12
= 1 = = = = 1 = = = = = = = = = = = = 1 = = = = 0 = = = = 1 = = = = = = = = = = = = = = 0 = = 0 = = = 0 = = 0 = = = = = = = = = 1 = = = = = = = = = = 1 1 = = = = = = 1 = = = 1 = 1 0 = 0 1 = = = = = = 1 = 1 = 0 = 1 = = = 0 = = 1 = 1 0 = 0 = 1 = = = = 1 = = = = = = = = = = 1 = = = = = = = = = 0 = 0 = = = = = 1 = 0 = = = = = = = = = = = = = = = = = = = = = = = = = 1 = = = = = = = 1 1 = = = 1 = = = = 0 = = = = = = = = = = = = = = 1 = = = = = = = = = = 0 = = = 0 = = = = = 0 = 0 = = = = = 0 = = 1 = 1 = 1 = = 0 = = = = = = = = = 0 1 = = = = 0 1 = = = 1 = 0 = = = = = = = = = = = = = 0 1 = 0 = = = = 1
–   Stockfish 133807+15
−15
(−5)149 − 161
(+25−37=248)
48.1%
149.0 / 310
72.3%
−15
= = = = = = = = 0 = = 1 = = = = 1 = = 1 = 1 0 = = = = = = = 0 = = = = = = = = = = 0 = = = = = = = 0 = 0 = = = 0 = = = = = = = = 0 = = = 0 = = 1 = = 0 = = = 1 = 1 = = = = = 0 = 0 = 0 = = = = = = 0 = 0 0 = = = = = = = = = = = 0 = = 1 = = = = = 1 = = = = 1 = 0 = = 1 = = = = = = = = = = = = = = 1 = = = 0 1 0 = = 0 = 1 0 = = = = = = = = 1 = = = = = = = = = = = = = = = = 0 = = 0 = = = = 0 0 = = 0 1 = 1 = = = = 0 = = 1 0 = = = = = = = 0 = 0 = = = = = = = = = = = = = = = = = = = 0 1 = = = = = = = 1 = = = = = = = = = 0 0 = 0 = = = = = = = = = = = = = = = 1 = = = 1 = 1 = = = 0 = = = 0 = = = = = = = = = = = = = = = 1 1 = =
–   Dragon 2 by Komodo3804+14
−14
(−8)136.5 − 137.5
(+32−33=209)
49.8%
136.5 / 274
82.7%
−8
1 = 0 1 0 = = = = 1 = = = 0 = = = = = = = = = 1 = = = = = = = 1 = = = = = = = = = = = = = = = = = = = = = = = = = = = = = 1 1 = = = = = = = 0 = = = 0 = 0 = = 1 0 = = = 0 0 = = 0 = = = = 1 = 1 = = = = = 1 = = = = = = = 1 = = = 0 = = = = = 0 0 = = = = = = = = = 0 = = = = 1 0 = = 1 0 = 1 = = = = = 0 = = = 0 = 1 = = = = = = 1 = = = = = 1 = = = = = = 0 = = = 0 1 = 1 = 0 1 = = = = = = = = 1 = = 0 = = 1 = = 0 = = = = 1 = = = = = 1 = = = = = 0 0 1 0 = = = = = = = 1 1 = = 0 0 = = = 1 = = = = = = = = = = 0 0 = = = = 0 = 0 = = = = = = = 0 1 = 1 1 = = =
–   Dragon by Komodo3790+10
−10
(−22)160.5 − 139.5
(+62−41=197)
53.5%
160.5 / 300
100.0%
−2
= = = = 1 = = 0 = = = = = = 0 = 1 = = = = = 1 1 = 1 = = 1 = 1 = = = = = 0 = 1 = = = = 0 = = = = = = = = 1 1 1 = = = = = = = 1 = = = = = = 0 1 = = = = = = = 1 1 = = 1 = = 1 = = 1 = 1 = 0 = 0 = = = 1 = 1 = = = 1 = 0 0 1 = 1 = = 1 = = 1 = 1 = = 0 = 0 = = = = 1 = = = = = 1 1 1 0 = 1 1 1 = = 1 = = = = = = 0 1 = 0 0 = = = = = = = 0 = = = = = 0 = = = = 1 0 = = = 1 1 = 1 1 = = 1 0 = = = 0 1 0 1 = = = = = 1 = 0 = 1 = 0 0 1 0 = = = = = 0 = = 0 0 = = = 0 = = = = = = 1 1 0 0 = 1 = 0 1 = 1 0 1 = = = = = = 1 0 1 = 1 = = = = = = = = 0 1 = = = 0 = = 1 = 0 = = = = = 1 = = = = = = = 1 0 0 0 1 = = = = = = 1 = 0
–   Stockfish 123769+11
−11
(−43)164 − 136
(+50−22=228)
54.7%
164.0 / 300
100.0%
−18
= = = = = 1 1 = = = 1 = = = = = = = = 1 = = = = = 0 = = = = = = = = = = = = = = = = = 0 = = = = = = = 0 = 1 = = = = 1 = = = 0 1 = 0 1 = 1 = = = = = = = = = = 0 = 1 1 = 0 = = = = 0 1 = 1 = = 0 = = = = 1 = 1 1 1 = 1 0 = = = = = 1 = = = = = = 1 = = 0 = = = = 1 = = = = = 0 0 = 1 1 = 1 = = = = = 1 = 1 = = = = = = 1 1 = 1 = = 0 = = = 1 1 = 0 = = = = = = = = = = = 1 = = = = = = = = = = = = = = = = = 1 = = = = = = = = = = = 1 1 1 = 0 = 1 = 1 1 = = = = = = = = = = 1 0 = = 1 = = = 1 = 1 = 1 = 1 1 = = = = = 0 = = = = = = = = 1 = = = = = 1 = = 0 = = = = 0 = = = = = 0 = 1 = = = = = = = = = = = = 0 1 = = =
–   Houdini 63632+7
−6
(−180)241 − 59
(+197−15=88)
80.3%
241.0 / 300
100.0%
+37
= 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 = 0 1 0 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 0 0 1 = 1 0 1 1 1 = 1 1 = 0 = 1 1 1 = = 1 1 1 = = 1 = 1 1 1 = 1 1 1 1 = 1 = = 0 1 = 0 0 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 0 = 0 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
–   Fire 8.13603+11
−11
(−209)227.5 − 72.5
(+176−21=103)
75.8%
227.5 / 300
100.0%
−33
1 0 1 1 = 1 = = 1 1 = 1 = = 0 1 = 1 = 0 = 1 = = 1 1 = 1 0 = = = = 0 1 1 1 1 1 1 1 1 1 = 1 1 1 1 0 = = = = = = 0 = = = 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 0 = = 1 1 = 0 0 1 1 1 1 0 1 1 = 0 = = 1 1 = 0 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 = 0 = 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 0 = = 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 = 0 1 1 0 1 = 1 1 = = = 1 1 1 1 = 1 1 1 1 = 1 1 1 1 1 1 1 1
–   Ethereal 12.753583+10
−9
(−229)245.5 − 54.5
(+208−17=75)
81.8%
245.5 / 300
100.0%
+9
1 = 1 = 1 = = 1 1 1 = = 1 = 1 1 1 1 1 1 1 1 = 0 1 = 1 1 0 0 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 = = 0 0 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 = = 0 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 1 1 = 0 = = 1 1 = 1 1 1 1 = = 1 0 = 1 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1 0 1 = 0 1 = = 1 = = 0 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 1 1 1 1 = 1 =
–   SlowChess Blitz 2.43536+9
−9
(−276)259 − 41
(+226−8=66)
86.3%
259.0 / 300
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 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 0 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 0 0 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 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 =
–   RubiChess 2.13535+10
−10
(−277)262.5 − 37.5
(+225−0=75)
87.5%
262.5 / 300
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 1 = 1 1 1 1 1 = 1 1 1 = 1 1 1 1 1 1 1 = 1 = 1 = 1 = 1 = 1 1 1 1 1 1 1 1 1 = 1 = 1 1 1 1 1 1 1 1 1 = = 1 1 1 1 1 1 1 = 1 1 = 1 = = 1 1 = 1 1 1 = 1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 1 1 1 = = = 1 1 = 1 1 1 = 1 1 1 = 1 1 1 1 1 1 = 1 1 1 1 = = 1 1 = 1 1 1 = 1 = = 1 1 = 1 = 1 = 1 1 1 1 1 1 1 1 = = 1 1 1 1 1 1 1 = 1 = 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1 = 1 1 1 1 1 = 1 1 1 1 1 = 1 1 1 = = = 1 = 1 = 1 1 1 1 1 1 1 1 1 1 = = 1 1 1 = 1 1 1 1 1 = 1 1 1 = = = 1 = 1 1 1 = 1 1 1 = 1 1 1 1 1 = 1 = 1 = 1 1 1 1 1 = 1 = 1 1 1 1 = 1 1

Testing history

Rating changes by day

Participation in the pure lists

Pure listRankRatingNumber of games
Fat Fritz 2
played with current
participants of this list
Represented by
1-2-CPU#237892084itself
All#237892084itself
Single-CPU#237892084itself

Created in 2005-2008 by CCRL team
Last games added on May 6, 2021