CCRL 40/15
Downloads and Statistics
February 27, 2021
Testing summary:
Total: 1'220'404 games
played by 2'798 programs

White wins: 419'286 (34.4%)
Black wins: 308'460 (25.3%)
Draws: 492'658 (40.4%)
White score: 54.5%

Engine Details

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Fat Fritz 2 (in SF) 64-bit 4CPU#2  (3523+24
−23
)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 4CPU3552+22
−22
(+29)16 − 16
(+2−2=28)
50.0%
16.0 / 32
3.6%
+29
= = 1 0 = = = 0 = = = = = = = = = = = = = = = = 1 = = = = = = =
–   Dragon by Komodo 64-bit 4CPU3502+19
−19
(−21)19.5 − 14.5
(+6−1=27)
57.4%
19.5 / 34
92.8%
+16
1 = = = = = 1 0 = = 1 = = = = 1 = = = = = = = = 1 = = = = = = = 1 =
–   Stockfish 12 64-bit3477+15
−15
(−46)21.5 − 16.5
(+7−2=29)
56.6%
21.5 / 38
99.9%
−12
= 1 = = = = = = = = 1 = = = 1 0 = = 1 = = = = = = = 1 = = = = = = = = 1 1 0
–   Dragon by Komodo 64-bit3475+16
−16
(−48)21 − 15
(+6−0=30)
58.3%
21.0 / 36
100.0%
−5
= = = = 1 = = = = = = 1 = = 1 = = = = = = = = = 1 = = = = = 1 = 1 = = =
–   Houdini 6 64-bit 4CPU3399+10
−10
(−124)23 − 11
(+13−1=20)
67.6%
23.0 / 34
100.0%
−21
1 = = = 1 = = = 1 = 1 1 1 = = = = = 1 1 = = 1 = 1 = = = 1 = 0 1 = 1
–   SlowChess Blitz 2.5 64-bit 4CPU3399+24
−24
(−124)22 − 10
(+13−1=18)
68.8%
22.0 / 32
100.0%
−16
1 1 = 1 1 = = = = 1 = = 1 = = = 1 0 = = 1 = 1 = = 1 1 1 = = 1 =
–   Ethereal 12.75 64-bit 4CPU3396+18
−18
(−127)25.5 − 8.5
(+17−0=17)
75.0%
25.5 / 34
100.0%
+25
1 1 1 = = 1 1 = 1 = 1 = = 1 1 = = = 1 = 1 = 1 = = = 1 1 1 = = 1 1 =
–   Nemorino 6.00 64-bit 4CPU3384+19
−19
(−139)22 − 10
(+12−0=20)
68.8%
22.0 / 32
100.0%
−32
1 = 1 = 1 = = = 1 = = = = = 1 = 1 = = 1 1 = = 1 = = 1 = 1 = 1 =
–   Igel 2.9.0 64-bit 4CPU3366+19
−19
(−157)39.5 − 12.5
(+27−0=25)
76.0%
39.5 / 52
100.0%
+4
= = 1 1 = 1 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+21
−22
(−164)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−14
1 = = 1
–   RubiChess 2.0 64-bit 4CPU3345+54
−55
(−178)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+49
1 1 = 1 1 =
–   Houdini 6 64-bit3335+8
−8
(−188)27.5 − 8.5
(+19−0=17)
76.4%
27.5 / 36
100.0%
−23
1 = 1 1 = = 1 = 1 = 1 = 1 1 = = 1 = 1 1 1 = 1 = 1 1 = = = 1 = 1 1 = 1 =
–   Xiphos 0.6 64-bit 4CPU3334+14
−14
(−189)26.5 − 5.5
(+21−0=11)
82.8%
26.5 / 32
100.0%
+38
= 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
(−201)27.5 − 4.5
(+23−0=9)
85.9%
27.5 / 32
100.0%
+65
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-bit3318+14
−14
(−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 4CPU3312+16
−16
(−211)25 − 7
(+19−1=12)
78.1%
25.0 / 32
100.0%
−23
= 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 4CPU3311+22
−23
(−212)26.5 − 5.5
(+21−0=11)
82.8%
26.5 / 32
100.0%
+14
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+16
−16
(−223)25 − 5
(+20−0=10)
83.3%
25.0 / 30
100.0%
+11
= 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 February 27, 2021