CCRL 40/40
Downloads and Statistics
July 22, 2017
Testing summary:
Total: 727'811 games
played by 1'904 programs
99761 CPU days (X2 4600+)

White wins: 250'438 (34.4%)
Black wins: 186'059 (25.6%)
Draws: 291'314 (40.0%)
White score: 54.4%

Engine Details

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Bitfoot 1.0.d9aeb43 64-bit#190‑191  (2408+27
−27
)Quote
Author: Shawn Chidester (USA) Link: Homepage
This is the only Bitfoot version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   NoraGrace 2.0 64-bit2620+17
−17
(+212)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+212
1 0
–   GreKo 2015 64-bit2606+22
−22
(+198)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−84
0 0 = 0
–   Capivara LK 0.09b02f 64-bit2565+18
−18
(+157)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
0
= 0
–   GreKo 13.1 64-bit2563+30
−30
(+155)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.0%
+INF
1 1
–   nanoSzachy 4.1 64-bit2533+18
−18
(+125)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Fridolin 2.0 64-bit2522+17
−17
(+114)9 − 19
(+5−15=8)
32.1%
9.0 / 28
0.0%
−8
0 0 0 = 0 0 0 0 0 = 0 1 0 = 1 = = = 0 1 = = 0 0 1 1 0 0
–   Donna 3.1 64-bit2514+28
−28
(+106)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
0.0%
−40
0 1 = 0 0 0 1 0
–   Maverick 1.0 64-bit2504+26
−26
(+96)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−192
0 0 0 =
–   Delphil 3.2 64-bit2493+17
−17
(+85)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+85
1 0 1 0
–   K2 0.752487+23
−23
(+79)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+79
0 1
–   JikChess 0.01 64-bit2484+24
−24
(+76)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Ghost 2.0.2 64-bit2481+18
−18
(+73)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Zurichess Geneva 64-bit2475+27
−27
(+67)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
0.0%
+349
1 1 = 1
–   Giraffe 20150908 64-bit2460+21
−21
(+52)14.5 − 17.5
(+12−15=5)
45.3%
14.5 / 32
0.1%
+15
0 0 1 0 1 = 0 0 0 1 0 1 = 1 1 = 1 1 = 0 0 0 1 0 0 0 1 1 1 0 0 =
–   Carballo 1.32458+25
−25
(+50)10.5 − 13.5
(+7−10=7)
43.8%
10.5 / 24
0.3%
+10
1 1 0 1 1 = 0 = 1 = 1 1 0 = = 0 0 = = 0 0 0 0 0
–   Donna 3.0 64-bit2458+33
−32
(+50)5 − 5
(+2−2=6)
50.0%
5.0 / 10
1.1%
+50
1 = = = 1 = = 0 = 0
–   Donna 2.1 64-bit2456+27
−27
(+48)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.8%
−108
= 0
–   Dorky 4.3 64-bit2447+28
−28
(+39)1 − 1
(+1−1=0)
50.0%
1.0 / 2
2.8%
+39
1 0
–   Hussar 0.42443+18
−18
(+35)7.5 − 12.5
(+4−9=7)
37.5%
7.5 / 20
1.7%
−47
= 1 0 0 0 = 0 1 1 0 0 = = 0 = = 0 = 0 1
–   Betsabe II 1.472439+20
−20
(+31)4 − 8
(+3−7=2)
33.3%
4.0 / 12
3.8%
−91
= 0 1 0 0 0 = 1 0 0 1 0
–   Zurichess Fribourg 64-bit2439+29
−29
(+31)3 − 1
(+3−1=0)
75.0%
3.0 / 4
6.4%
+256
1 1 0 1
–   K2 0.792437+29
−29
(+29)4 − 12
(+2−10=4)
25.0%
4.0 / 16
7.8%
−149
= 0 = 0 1 1 = 0 0 0 0 0 0 0 0 =
–   Snitch 1.6.2 64-bit2436+26
−26
(+28)9 − 11
(+5−7=8)
45.0%
9.0 / 20
7.0%
−3
1 1 0 0 0 1 0 = = 1 = 0 1 = = = = = 0 0
–   PostModernist 10162428+21
−21
(+20)9.5 − 10.5
(+6−7=7)
47.5%
9.5 / 20
13.5%
0
= 0 = 0 = 1 = 1 0 = 1 = 1 0 = 1 0 0 0 1
–   Cmcchess 2.6 64-bit2424+20
−20
(+16)8.5 − 9.5
(+5−6=7)
47.2%
8.5 / 18
18.5%
−2
0 = = 0 1 = 0 0 1 0 = = 1 0 1 1 = =
–   Ares 1.005 64-bit2414+19
−19
(+6)14.5 − 9.5
(+9−4=11)
60.4%
14.5 / 24
37.6%
+70
1 = 1 1 0 1 1 = = 1 = = 0 0 0 = = = 1 1 = = 1 =
–   Shallow r688 64-bit2409+19
−19
(+1)11 − 11
(+8−8=6)
50.0%
11.0 / 22
48.0%
+1
0 0 = 0 0 1 = 1 0 1 1 0 = = 1 = 0 = 1 1 0 1
–   Ares 1.005.2 64-bit2407+19
−19
(−1)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
53.4%
−289
0 0 0 =
–   Gaia 3.5 64-bit2401+26
−26
(−7)10.5 − 9.5
(+9−8=3)
52.5%
10.5 / 20
65.9%
+16
1 1 0 0 0 1 = 1 = 0 0 1 = 0 1 1 1 0 1 0
–   Simplex 0.9.8 64-bit2398+20
−20
(−10)12 − 10
(+9−7=6)
54.5%
12.0 / 22
73.5%
+21
0 0 1 = 0 1 0 1 = 0 1 1 = 1 1 1 = = 0 = 0 1
–   Lozza 1.16 64-bit2395+25
−25
(−13)8 − 10
(+6−8=4)
44.4%
8.0 / 18
76.8%
−53
1 0 0 = 0 1 1 1 0 = = 1 0 0 0 = 0 1
–   Tigran 2.4n 64-bit2392+18
−18
(−16)14 − 8
(+10−4=8)
63.6%
14.0 / 22
84.5%
+76
1 1 1 1 = 0 0 0 1 = = = 1 1 1 = 1 = 0 = 1 =
–   Waxman 20142387+21
−22
(−21)3 − 1
(+3−1=0)
75.0%
3.0 / 4
89.2%
+205
1 1 1 0
–   Myrddin 0.87 64-bit2377+17
−18
(−31)2 − 2
(+2−2=0)
50.0%
2.0 / 4
97.1%
−31
0 1 1 0
–   MadChess 2.0 64-bit2366+22
−22
(−42)7.5 − 6.5
(+5−4=5)
53.6%
7.5 / 14
99.2%
−20
= 1 1 1 0 0 = = 1 1 0 = = 0
–   Waxman 20152353+24
−24
(−55)8 − 6
(+5−3=6)
57.1%
8.0 / 14
99.9%
−8
= 1 0 1 = = = 0 0 1 = = 1 1
–   Jazz 840 64-bit2345+21
−21
(−63)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−63
0 1 = =
–   CyberPagno 2.3 64-bit2337+27
−27
(−71)9.5 − 4.5
(+8−3=3)
67.9%
9.5 / 14
100.0%
+57
1 1 0 = = = 0 1 1 1 0 1 1 1
–   CyberPagno 2.2 64-bit2332+23
−23
(−76)14 − 6
(+13−5=2)
70.0%
14.0 / 20
100.0%
+88
1 0 1 1 0 1 0 1 1 1 1 1 1 1 1 0 = 1 0 =
–   Gibbon 2.69a 64-bit2315+20
−20
(−93)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−93
= = 1 0
–   Fischerle 0.9.65 64-bit2285+29
−29
(−123)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−123
0 1 = =

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Bitfoot 1.0.d9aeb43 64-bit
played with current
participants of this list
Represented by
1-2-CPU    154nothing
All    154nothing
Free    154nothing
Free 1-2-CPU    154nothing
Free single-CPU    154nothing
Single-CPU    154nothing

Created in 2005-2013 by CCRL team
Last games added on July 22, 2017