CCRL 404FRC
Downloads and Statistics
October 21, 2017
Testing summary:
Total: 210'800 games
played by 168 programs
1971 CPU days (X2 4600+)

White wins: 87'325 (41.4%)
Black wins: 76'079 (36.1%)
Draws: 47'396 (22.5%)
White score: 52.7%

Engine Details

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Show each game results
EXchess 7.71b 64-bit (2897+15
−15
)Quote
Author: Daniel C Homan Link: Homepage
This is one of the 4 EXchess versions we tested: Compare them!
OpponentELODiffResultsScoreLOSPerf
–   Chiron 3 64-bit3154+11
−11
(+257)57 − 243
(+32−218=50)
19.0%
57.0 / 300
0.0%
+7
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 = 0 0 1 0 = 0 0 0 = 0 0 1 0 0 0 0 0 1 0 0 0 0 0 = = 0 = = 0 0 0 0 0 0 0 0 0 0 0 0 0 = 0 0 0 1 = 0 = 0 0 0 = 0 0 0 0 0 = 0 0 = 0 = 0 = 0 0 0 0 0 0 0 1 = 0 = 0 0 0 1 = 0 0 0 1 0 0 1 1 0 = 0 0 0 0 0 1 1 0 = 0 = 0 1 1 0 0 0 0 = 1 0 0 = 0 0 0 0 1 0 0 0 0 0 = 0 0 0 0 0 0 0 0 0 1 0 0 1 0 1 0 = 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 = 1 1 = 0 0 0 0 0 = 0 0 0 0 = 0 1 0 0 0 1 = 1 1 0 0 = = 0 0 0 0 0 0 0 0 0 = 1 1 0 0 0 = 1 0 0 = 0 0 0 = 0 0 = 0 0 0 = = 0 0 = 0 0 1 = 0 = 0 = 0 = 0 0 0 = 0 0 0 0 0 0 0 = = 0 0 0 0 0 0 0 0 0 0 0 0 0 = 0 = 0 1 0 0 0 0 0 0 0 0 0 1 0 0 = 0 0 0 0
–   Chiron 2 64-bit3108+10
−10
(+211)76.5 − 223.5
(+42−189=69)
25.5%
76.5 / 300
0.0%
+28
0 0 0 0 0 = 0 1 = = 0 0 0 0 0 = 0 0 0 0 0 = 0 0 0 0 0 0 = 1 0 0 0 0 0 0 0 0 0 = 1 0 0 0 0 0 0 0 0 0 = 0 1 0 0 = 0 = 0 = 0 0 0 0 0 0 0 = 1 0 0 1 0 0 0 = 0 0 1 1 0 = = 0 0 1 0 0 0 0 1 0 = 1 0 = 0 1 = = 0 = 0 1 0 0 0 0 = 1 1 0 0 0 0 = 1 = 0 = 0 = = = 1 = 0 = 1 = 0 = 0 0 1 1 0 = 0 0 0 0 0 0 0 = 0 = 0 = 0 0 0 = 0 0 0 0 = 1 0 = 0 0 0 0 0 0 0 = 0 = = = 0 1 0 0 = = 0 0 1 1 0 0 1 0 0 = 1 0 = 1 0 = 0 0 = 0 0 0 0 0 0 0 0 = 0 1 0 1 0 0 = 0 0 0 0 0 1 0 = = 0 1 1 0 0 0 = = 0 0 0 1 = = 0 0 1 0 = 0 0 0 1 = 1 0 1 0 0 0 = 0 0 = 0 0 1 0 0 = 0 0 0 1 0 = 0 0 0 1 0 = 1 0 0 0 = 0 0 0 0 0 1 0 0 = 0 0 = 0 0 0 0 = = =
–   Naum 4.6 64-bit3081+9
−9
(+184)81.5 − 218.5
(+55−192=53)
27.2%
81.5 / 300
0.0%
+7
0 0 1 1 0 0 1 0 0 0 0 0 1 0 0 0 = 0 0 0 0 0 0 0 1 0 0 0 1 0 1 0 0 0 = 1 0 0 1 0 0 0 = 1 0 0 1 0 0 0 = = 0 1 0 = = 0 0 0 0 0 = = 0 0 1 = 0 1 0 0 = = 0 0 1 = = 0 0 = 0 0 = 1 1 0 0 0 0 0 1 0 0 0 0 1 1 = 1 0 = 0 1 0 1 = 0 0 0 0 0 0 1 1 0 0 1 0 = = 0 0 0 1 1 0 = 0 0 0 = 0 0 = 0 = 0 0 1 0 0 0 0 1 0 = = 1 0 0 0 0 0 0 0 0 1 0 0 0 = = 0 0 0 0 1 0 0 1 0 0 0 0 0 0 = 1 0 1 0 0 0 0 0 0 0 0 1 0 0 0 = 0 = 0 = 0 = = 0 1 1 0 = 1 = 0 0 1 0 0 1 0 = 0 0 0 0 1 0 0 = 0 0 0 = 1 0 1 = 1 0 = = 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 = 0 0 0 0 1 = 1 1 1 0 0 0 0 = = 0 = 0 0 0 0 0 0 0 0 0 0 0 1 0 = 0 0 0 0 0 0 1 = 1 0 0 = = 1 =
–   Shredder 123016+8
−8
(+119)39 − 61
(+24−46=30)
39.0%
39.0 / 100
0.0%
+42
0 0 1 0 1 0 0 = 0 = 0 0 = 0 = 0 0 0 0 0 1 1 0 0 1 0 1 0 = = = = 1 1 0 1 0 = = 0 0 = 1 0 1 0 = = 1 0 = 0 = 0 = = = 0 1 1 1 0 0 = 1 0 0 0 1 1 = 0 = = = 1 1 0 0 = = 0 0 1 0 0 0 0 = 0 = = 1 0 = 1 0 0 = 1
–   Spike 1.4 Leiden2945+9
−9
(+48)35.5 − 64.5
(+22−51=27)
35.5%
35.5 / 100
0.0%
−56
1 1 0 = = 1 = = = 1 0 1 1 0 0 0 = = 0 0 0 1 0 0 0 = 1 1 = = 0 0 = 0 0 1 0 0 = 0 = 0 = = = 0 = 1 1 0 = 1 0 0 0 1 = 0 0 0 0 1 1 1 0 1 = 0 0 0 1 = 0 = 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 = 1 0 0 = = = 0 = 0
–   Hiarcs 13.22928+9
−9
(+31)43 − 57
(+30−44=26)
43.0%
43.0 / 100
0.0%
−17
0 = = 1 1 0 = = 1 = 1 0 0 = 0 1 = 1 0 1 0 = = 0 = 0 1 1 = = 0 = 1 1 0 = 1 0 0 0 = = 1 1 1 0 = 0 1 = 0 0 0 0 0 1 = 0 0 = 0 = 0 1 1 0 0 = = 0 0 1 1 0 1 0 0 0 0 0 0 1 1 0 1 0 1 1 0 0 1 = = 0 0 0 1 = 1 0
–   Cheng 4.39 64-bit2890+14
−14
(−7)51 − 49
(+36−34=30)
51.0%
51.0 / 100
78.3%
+1
= 1 0 1 0 = 0 0 0 = 1 1 0 0 1 0 = 0 = 1 = 0 = 0 = 1 1 1 0 0 0 1 0 1 = = 0 0 0 1 = 1 0 1 1 1 = = 0 0 = 0 0 = = 0 0 = 1 1 0 1 0 = = 1 1 1 = = = 1 = 0 0 1 1 1 0 0 1 1 0 1 1 0 = = 0 = 1 1 1 1 = = 1 = = 1
–   Deep Sjeng WC2008 64-bit2878+8
−8
(−19)47.5 − 52.5
(+30−35=35)
47.5%
47.5 / 100
99.0%
−36
= = 1 = 0 0 1 1 = = 0 = 0 1 0 1 1 = 0 0 0 = = 1 1 1 0 0 = 0 = 0 0 1 0 1 = 1 1 1 = 0 0 = 1 0 = 1 0 0 = = = 0 = = 1 1 = 1 1 = = 0 0 0 0 0 0 = = 0 = = 1 = 1 0 = 1 1 = 1 = = 0 1 1 = 1 0 0 1 0 0 0 = = 0 1
–   Bobcat 7.6 64-bit2866+18
−18
(−31)54 − 46
(+40−32=28)
54.0%
54.0 / 100
99.7%
−3
1 1 1 1 1 0 = 0 0 1 = = 0 1 = = 1 1 = 1 0 0 0 0 1 0 1 1 = 1 1 0 1 = = 1 0 1 0 = = 1 0 0 = = 0 = 0 1 1 0 1 = 0 0 0 0 1 = = 0 0 = 0 1 1 = 0 1 1 = 1 1 0 1 = = = 1 = 0 1 = 0 0 = 1 1 1 1 1 0 = 1 0 1 0 = 1
–   Cyclone xTreme Fear2825+9
−9
(−72)59.5 − 40.5
(+49−30=21)
59.5%
59.5 / 100
100.0%
0
1 0 0 = 1 = 1 1 1 = 1 = 0 0 1 = 1 1 0 0 = = 1 = 1 1 1 0 1 1 1 0 = = 0 = 1 1 0 1 1 0 0 0 1 1 = = = 1 0 0 0 1 = 1 0 1 = 1 1 0 1 0 0 0 = 1 0 = 1 1 = 1 1 = 1 1 1 0 1 1 1 1 0 0 0 1 1 0 1 1 0 1 1 = 1 1 0 0
–   Bobcat 7.1 64-bit2812+18
−18
(−85)61.5 − 38.5
(+47−24=29)
61.5%
61.5 / 100
100.0%
−5
1 = 1 1 1 = 1 = 1 1 1 1 = 0 1 = 1 0 1 = = 0 = 1 0 1 1 0 1 = 1 1 1 = 1 1 1 = = 1 1 1 1 1 = 0 = 1 1 = 1 1 0 0 0 1 0 1 0 = 1 1 = = 0 = 0 1 1 0 = 0 = 0 = = = 0 1 1 = 1 1 0 0 1 1 0 1 1 = 0 = = 0 0 1 = 1 0
–   The Baron 3.29 64-bit2790+16
−16
(−107)64.5 − 35.5
(+55−26=19)
64.5%
64.5 / 100
100.0%
+1
1 0 0 0 1 1 0 0 = = 1 0 = 1 = 0 0 1 1 = 1 1 0 0 1 1 1 1 1 1 0 = 1 = 1 0 1 = 0 = 1 = 1 1 1 1 0 1 0 1 = 1 1 1 0 1 1 1 1 1 = 0 1 1 0 1 0 0 1 1 = 1 = 1 = = = 1 1 1 1 1 1 0 = 1 0 1 1 1 0 1 0 1 1 0 1 1 0 =
–   GNU Chess 5.60 64-bit2786+12
−12
(−111)62 − 38
(+51−27=22)
62.0%
62.0 / 100
100.0%
−23
0 0 0 1 1 = 1 0 0 0 1 1 1 1 = 0 1 0 = 1 = 1 1 1 0 1 = = 1 = 1 = 1 1 1 1 1 0 0 1 = 0 = 1 1 0 1 = 1 1 1 = 1 1 1 0 1 0 1 0 1 = 0 = = = = 0 1 0 1 1 1 1 1 1 1 1 0 0 1 1 1 1 0 0 0 1 1 1 = 0 = = 1 1 = = 0 0

Testing history

Rating changes by day

Participation in the pure lists

Pure listRankRatingNumber of games
EXchess 7.71b 64-bit
played with current
participants of this list
Represented by
1-2-CPU    1000EXchess 7.92b 64-bit
All    1000EXchess 7.92b 64-bit
Free    800EXchess 7.92b 64-bit
Free 1-2-CPU    800EXchess 7.92b 64-bit
Free single-CPU    800EXchess 7.92b 64-bit
Open source    300EXchess 7.92b 64-bit
Open source 1-2-CPU    300EXchess 7.92b 64-bit
Open source single-CPU    300EXchess 7.92b 64-bit
Single-CPU    1000EXchess 7.92b 64-bit

Created in 2005-2008 by CCRL team
Last games added on October 21, 2017