CCRL 40/15
Downloads and Statistics
March 8, 2021
Testing summary:
Total: 1'223'546 games
played by 2'800 programs

White wins: 420'224 (34.3%)
Black wins: 308'992 (25.3%)
Draws: 494'330 (40.4%)
White score: 54.5%

Engine Details

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Fat Fritz 2 (in SF) 64-bit 4CPU#2  (3531+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 13 64-bit 4CPU3560+21
−21
(+29)26 − 26
(+0−0=52)
50.0%
26.0 / 52
2.5%
+29
= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
–   Stockfish 2021-01-11 64-bit 4CPU3553+21
−21
(+22)16 − 16
(+2−2=28)
50.0%
16.0 / 32
7.0%
+22
= = 1 0 = = = 0 = = = = = = = = = = = = = = = = 1 = = = = = = =
–   Dragon by Komodo 64-bit 4CPU3502+17
−17
(−29)19.5 − 14.5
(+6−1=27)
57.4%
19.5 / 34
98.4%
+8
1 = = = = = 1 0 = = 1 = = = = 1 = = = = = = = = 1 = = = = = = = 1 =
–   Stockfish 12 64-bit3478+15
−15
(−53)21.5 − 16.5
(+7−2=29)
56.6%
21.5 / 38
100.0%
−19
= 1 = = = = = = = = 1 = = = 1 0 = = 1 = = = = = = = 1 = = = = = = = = 1 1 0
–   Dragon by Komodo 64-bit3476+16
−16
(−55)21 − 15
(+6−0=30)
58.3%
21.0 / 36
100.0%
−12
= = = = 1 = = = = = = 1 = = 1 = = = = = = = = = 1 = = = = = 1 = 1 = = =
–   Houdini 6 64-bit 4CPU3399+10
−10
(−132)23 − 11
(+13−1=20)
67.6%
23.0 / 34
100.0%
−29
1 = = = 1 = = = 1 = 1 1 1 = = = = = 1 1 = = 1 = 1 = = = 1 = 0 1 = 1
–   SlowChess Blitz 2.5 64-bit 4CPU3399+20
−20
(−132)22 − 10
(+13−1=18)
68.8%
22.0 / 32
100.0%
−24
1 1 = 1 1 = = = = 1 = = 1 = = = 1 0 = = 1 = 1 = = 1 1 1 = = 1 =
–   Ethereal 12.75 64-bit 4CPU3395+17
−17
(−136)25.5 − 8.5
(+17−0=17)
75.0%
25.5 / 34
100.0%
+17
1 1 1 = = 1 1 = 1 = 1 = = 1 1 = = = 1 = 1 = 1 = = = 1 1 1 = = 1 1 =
–   Fire 8 64-bit 4CPU3390+20
−20
(−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 4CPU3385+18
−18
(−146)22 − 10
(+12−0=20)
68.8%
22.0 / 32
100.0%
−39
1 = 1 = 1 = = = 1 = = = = = 1 = 1 = = 1 1 = = 1 = = 1 = 1 = 1 =
–   Igel 2.9.0 64-bit 4CPU3367+17
−17
(−164)39.5 − 12.5
(+27−0=25)
76.0%
39.5 / 52
100.0%
−2
= = 1 1 = 1 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 4CPU3359+22
−21
(−172)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−22
1 = = 1
–   RubiChess 2.0 64-bit 4CPU3357+28
−28
(−174)13.5 − 2.5
(+11−0=5)
84.4%
13.5 / 16
100.0%
+71
= 1 = 1 = 1 1 1 1 1 1 1 = 1 1 =
–   Houdini 6 64-bit3336+8
−8
(−195)27.5 − 8.5
(+19−0=17)
76.4%
27.5 / 36
100.0%
−30
1 = 1 1 = = 1 = 1 = 1 = 1 1 = = 1 = 1 1 1 = 1 = 1 1 = = = 1 = 1 1 = 1 =
–   Xiphos 0.6 64-bit 4CPU3332+14
−14
(−199)26.5 − 5.5
(+21−0=11)
82.8%
26.5 / 32
100.0%
+28
= 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
(−209)27.5 − 4.5
(+23−0=9)
85.9%
27.5 / 32
100.0%
+57
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-bit3320+14
−14
(−211)27.5 − 8.5
(+19−0=17)
76.4%
27.5 / 36
100.0%
−46
1 = 1 = 1 1 1 = 1 = 1 = 1 1 = = 1 = = 1 1 = = 1 1 = 1 = = 1 1 = = 1 1 =
–   RofChade 2.3 64-bit 4CPU3312+15
−15
(−219)25 − 7
(+19−1=12)
78.1%
25.0 / 32
100.0%
−31
= 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 4CPU3309+20
−21
(−222)26.5 − 5.5
(+21−0=11)
82.8%
26.5 / 32
100.0%
+4
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 4CPU3300+15
−15
(−231)25 − 5
(+20−0=10)
83.3%
25.0 / 30
100.0%
+3
= 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 8, 2021