CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
White score: 54.5%

Engine Details

Options
Show each game results
Fat Fritz 2 (in SF) 64-bit 4CPU#2  (3524+19
−18
)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 13 64-bit 4CPU3548+19
−18
(+24)26 − 26
(+0−0=52)
50.0%
26.0 / 52
3.2%
+24
= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
–   Stockfish 2021-01-11 64-bit 4CPU3547+19
−19
(+23)16 − 16
(+2−2=28)
50.0%
16.0 / 32
4.5%
+23
= = 1 0 = = = 0 = = = = = = = = = = = = = = = = 1 = = = = = = =
–   Dragon by Komodo 64-bit 4CPU3496+15
−15
(−28)19.5 − 14.5
(+6−1=27)
57.4%
19.5 / 34
99.1%
+9
1 = = = = = 1 0 = = 1 = = = = 1 = = = = = = = = 1 = = = = = = = 1 =
–   Stockfish 12 64-bit3476+15
−15
(−48)21.5 − 16.5
(+7−2=29)
56.6%
21.5 / 38
100.0%
−14
= 1 = = = = = = = = 1 = = = 1 0 = = 1 = = = = = = = 1 = = = = = = = = 1 1 0
–   Dragon by Komodo 64-bit3471+14
−14
(−53)21 − 15
(+6−0=30)
58.3%
21.0 / 36
100.0%
−10
= = = = 1 = = = = = = 1 = = 1 = = = = = = = = = 1 = = = = = 1 = 1 = = =
–   RubiChess 2.1 64-bit 4CPU3410+23
−23
(−114)15.5 − 4.5
(+11−0=9)
77.5%
15.5 / 20
100.0%
+61
1 = = 1 1 = = 1 = 1 = 1 = 1 1 1 = 1 = 1
–   Igel 3.0.0 64-bit 4CPU3399+22
−22
(−125)24.5 − 9.5
(+15−0=19)
72.1%
24.5 / 34
100.0%
+3
= 1 = = = = = = = = 1 1 = 1 1 1 = 1 1 = = = 1 = = 1 = 1 = 1 = 1 1 1
–   Houdini 6 64-bit 4CPU3397+10
−10
(−127)23 − 11
(+13−1=20)
67.6%
23.0 / 34
100.0%
−24
1 = = = 1 = = = 1 = 1 1 1 = = = = = 1 1 = = 1 = 1 = = = 1 = 0 1 = 1
–   SlowChess Blitz 2.5 64-bit 4CPU3394+18
−18
(−130)22 − 10
(+13−1=18)
68.8%
22.0 / 32
100.0%
−22
1 1 = 1 1 = = = = 1 = = 1 = = = 1 0 = = 1 = 1 = = 1 1 1 = = 1 =
–   Pedone 3.1 64-bit 4CPU3392+53
−54
(−132)23.5 − 8.5
(+15−0=17)
73.4%
23.5 / 32
100.0%
+6
1 1 = 1 = 1 = 1 = = = = = = 1 1 1 1 = = 1 1 = 1 = 1 = = = 1 = 1
–   Ethereal 12.75 64-bit 4CPU3390+15
−15
(−134)25.5 − 8.5
(+17−0=17)
75.0%
25.5 / 34
100.0%
+19
1 1 1 = = 1 1 = 1 = 1 = = 1 1 = = = 1 = 1 = 1 = = = 1 1 1 = = 1 1 =
–   Fire 8 64-bit 4CPU3383+17
−17
(−141)41.5 − 12.5
(+29−0=25)
76.9%
41.5 / 54
100.0%
+26
= 1 1 = = 1 = = = 1 = 1 = 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 4CPU3382+17
−17
(−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 =
–   Nemorino 6.05 64-bit 4CPU3374+23
−23
(−150)24 − 10
(+14−0=20)
70.6%
24.0 / 34
100.0%
−32
= 1 1 = = 1 1 1 = = = 1 = = 1 = = = = 1 = 1 1 = = 1 = 1 1 1 = = = =
–   Igel 2.9.0 64-bit 4CPU3359+17
−17
(−165)39.5 − 12.5
(+27−0=25)
76.0%
39.5 / 52
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
–   SlowChess Blitz 2.4 64-bit 4CPU3355+22
−21
(−169)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−18
1 = = 1
–   RubiChess 2.0 64-bit 4CPU3354+20
−20
(−170)26.5 − 5.5
(+21−0=11)
82.8%
26.5 / 32
100.0%
+58
= 1 = = = 1 = 1 1 1 = 1 = 1 = 1 1 1 1 1 1 1 = 1 1 = 1 1 1 1 = 1
–   Houdini 6 64-bit3334+7
−8
(−190)27.5 − 8.5
(+19−0=17)
76.4%
27.5 / 36
100.0%
−25
1 = 1 1 = = 1 = 1 = 1 = 1 1 = = 1 = 1 1 1 = 1 = 1 1 = = = 1 = 1 1 = 1 =
–   Lc0 0.27.0 w703810 64-bit 4CPU3333+18
−18
(−191)28.5 − 11.5
(+17−0=23)
71.3%
28.5 / 40
100.0%
−67
1 1 = = = 1 = = = 1 = 1 1 1 1 1 = = 1 1 = = = 1 = 1 = 1 = 1 = 1 = = = = 1 = = =
–   Booot 6.5 64-bit 4CPU3332+21
−22
(−192)26 − 6
(+20−0=12)
81.3%
26.0 / 32
100.0%
+18
1 = = 1 1 1 1 1 = 1 1 1 1 = 1 1 1 1 = = = 1 = 1 = 1 = 1 = 1 1 =
–   Xiphos 0.6 64-bit 4CPU3328+13
−13
(−196)26.5 − 5.5
(+21−0=11)
82.8%
26.5 / 32
100.0%
+31
= 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 4CPU3319+11
−11
(−205)27.5 − 4.5
(+23−0=9)
85.9%
27.5 / 32
100.0%
+61
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+12
−12
(−205)27.5 − 8.5
(+19−0=17)
76.4%
27.5 / 36
100.0%
−40
1 = 1 = 1 1 1 = 1 = 1 = 1 1 = = 1 = = 1 1 = = 1 1 = 1 = = 1 1 = = 1 1 =
–   RofChade 2.3 64-bit 4CPU3310+14
−14
(−214)25 − 7
(+19−1=12)
78.1%
25.0 / 32
100.0%
−26
= 1 1 = = = = 1 = 1 1 = 1 = 1 0 1 1 1 1 1 1 1 1 1 = 1 = 1 = 1 =
–   Pedone 3.0 64-bit 4CPU3301+18
−18
(−223)26.5 − 5.5
(+21−0=11)
82.8%
26.5 / 32
100.0%
+3
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-bit 4CPU3296+15
−15
(−228)25 − 5
(+20−0=10)
83.3%
25.0 / 30
100.0%
+6
= 1 1 = 1 = 1 1 1 = = 1 1 = 1 1 1 = 1 1 1 1 1 1 1 = 1 = 1 =

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on May 8, 2021