CCRL 40/40
Downloads and Statistics
December 10, 2019
Testing summary:
Total: 1'104'091 games
played by 2'573 programs
150964 CPU days (X2 4600+)

White wins: 382'628 (34.7%)
Black wins: 284'145 (25.7%)
Draws: 437'318 (39.6%)
White score: 54.5%

Engine Details

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Bitfoot 1.0.d9aeb43 64-bit#226  (2413+26
−26
)Quote
Author: Shawn Chidester (USA) Link: Homepage
This is the only Bitfoot version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   NoraGrace 2.0 64-bit2625+15
−15
(+212)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+212
0 1
–   GreKo 2015 64-bit2608+22
−22
(+195)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−87
0 0 0 =
–   Capivara LK 0.09b02f 64-bit2568+17
−17
(+155)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−2
0 =
–   GreKo 13.1 64-bit2565+30
−30
(+152)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.0%
+INF
1 1
–   Fridolin 2.00 64-bit2530+16
−16
(+117)9 − 19
(+5−15=8)
32.1%
9.0 / 28
0.0%
−5
1 0 1 1 0 = = = 0 1 = = 0 0 0 0 = 0 0 0 0 0 = 0 1 0 = 0
–   nanoSzachy 4.1 64-bit2529+17
−17
(+116)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Donna 3.1 64-bit2517+28
−28
(+104)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
0.0%
−43
0 1 0 0 1 0 = 0
–   Maverick 1.0 64-bit2507+26
−25
(+94)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−194
0 = 0 0
–   Axolotl 1.9 64-bit2500+30
−30
(+87)3 − 7
(+3−7=0)
30.0%
3.0 / 10
0.0%
−92
0 1 1 0 0 0 0 0 0 1
–   Delphil 3.2 64-bit2497+15
−15
(+84)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+84
0 0 1 1
–   K2 0.752491+23
−23
(+78)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+78
1 0
–   JikChess 0.01 64-bit2488+24
−24
(+75)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Ghost 2.0.2 64-bit2484+18
−18
(+71)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Zurichess Geneva 64-bit2483+26
−26
(+70)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
0.0%
+352
1 1 1 =
–   KnightX 1.97a 64-bit2479+52
−51
(+66)1 − 3
(+1−3=0)
25.0%
1.0 / 4
1.2%
−157
0 0 0 1
–   Carballo 1.32461+25
−25
(+48)10.5 − 13.5
(+7−10=7)
43.8%
10.5 / 24
0.3%
+8
0 0 0 1 0 1 1 = 0 = 1 = 1 1 0 = = 0 0 = = 0 0 1
–   Donna 2.1 64-bit2460+27
−27
(+47)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.8%
−109
0 =
–   Donna 3.0 64-bit2460+32
−32
(+47)5 − 5
(+2−2=6)
50.0%
5.0 / 10
1.1%
+47
= = 0 = 0 1 = = = 1
–   Giraffe 20150908 64-bit2460+19
−19
(+47)14.5 − 17.5
(+12−15=5)
45.3%
14.5 / 32
0.2%
+10
0 1 1 0 1 0 0 1 0 1 = 0 0 0 1 0 1 = 1 1 = 1 1 = 0 0 0 0 0 = 1 0
–   Dorky 4.3 64-bit2449+28
−28
(+36)1 − 1
(+1−1=0)
50.0%
1.0 / 2
3.3%
+36
0 1
–   Hussar 0.42443+17
−17
(+30)7.5 − 12.5
(+4−9=7)
37.5%
7.5 / 20
2.7%
−52
= 1 0 0 0 = 0 1 1 0 0 = = 0 = = 0 = 0 1
–   Betsabe II 1.472442+20
−20
(+29)4 − 8
(+3−7=2)
33.3%
4.0 / 12
3.9%
−93
0 1 0 0 = 1 0 = 0 1 0 0
–   Zurichess Fribourg 64-bit2439+29
−29
(+26)3 − 1
(+3−1=0)
75.0%
3.0 / 4
9.0%
+252
0 1 1 1
–   K2 0.792439+29
−29
(+26)4 − 12
(+2−10=4)
25.0%
4.0 / 16
9.4%
−153
= 0 = 0 0 0 = 0 0 0 1 1 0 0 0 =
–   Snitch 1.6.2 64-bit2432+21
−21
(+19)9 − 11
(+5−7=8)
45.0%
9.0 / 20
12.9%
−12
= 0 1 = = = = = 0 0 1 1 0 0 0 1 0 = = 1
–   Cmcchess 2.6 64-bit2420+17
−17
(+7)8.5 − 9.5
(+5−6=7)
47.2%
8.5 / 18
32.7%
−11
1 = 0 0 = = 1 0 0 = = 0 0 1 = = 1 1
–   PostModernist 10162419+18
−19
(+6)9.5 − 10.5
(+6−7=7)
47.5%
9.5 / 20
34.0%
−13
1 = 1 0 = 1 0 0 0 1 = 0 = 0 = 1 = 1 0 =
–   Ares 1.005 64-bit2417+18
−18
(+4)14.5 − 9.5
(+9−4=11)
60.4%
14.5 / 24
39.1%
+68
1 = = 1 1 0 1 1 = = 1 = = 0 0 0 = = = 1 1 = = 1
–   Shallow r688 64-bit2412+19
−19
(−1)11 − 11
(+8−8=6)
50.0%
11.0 / 22
51.4%
−1
= 0 0 1 = 1 0 1 1 0 = = 1 = 0 = 1 1 0 1 0 0
–   Gaia 3.5 64-bit2411+22
−22
(−2)10.5 − 9.5
(+9−8=3)
52.5%
10.5 / 20
53.4%
+21
1 1 0 0 0 1 = 1 = 0 0 1 = 0 1 1 1 0 1 0
–   Ares 1.005.2 64-bit2410+17
−18
(−3)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
56.3%
−292
0 = 0 0
–   Simplex 0.9.8 64-bit2399+17
−17
(−14)12 − 10
(+9−7=6)
54.5%
12.0 / 22
80.9%
+17
1 = 0 1 0 1 = 0 1 1 = 1 1 1 = = 0 = 0 1 0 0
–   Tigran 2.4n 64-bit2399+17
−17
(−14)14 − 8
(+10−4=8)
63.6%
14.0 / 22
81.3%
+78
1 1 1 = 1 = 0 = 1 = 1 1 1 = 0 0 0 1 = = = 1
–   Zevra 2.1.2 r248 64-bit2398+28
−28
(−15)7 − 3
(+5−1=4)
70.0%
7.0 / 10
78.2%
+111
1 1 0 1 = 1 = = 1 =
–   Lozza 1.16 64-bit2397+25
−25
(−16)8 − 10
(+6−8=4)
44.4%
8.0 / 18
81.2%
−56
0 = 0 1 1 = = 1 0 0 1 0 1 0 0 1 0 =
–   Myrddin 0.87 64-bit2395+14
−14
(−18)2 − 2
(+2−2=0)
50.0%
2.0 / 4
87.5%
−18
1 0 1 0
–   Waxman 20142388+21
−21
(−25)3 − 1
(+3−1=0)
75.0%
3.0 / 4
92.4%
+201
1 0 1 1
–   Googleplex Starthinker 1.6 64-bit2382+25
−25
(−31)6 − 4
(+5−3=2)
60.0%
6.0 / 10
95.4%
+46
= 1 0 1 0 1 1 1 = 0
–   MadChess 2.0 64-bit2369+22
−22
(−44)7.5 − 6.5
(+5−4=5)
53.6%
7.5 / 14
99.5%
−22
0 0 0 0 = = = = 1 1 = 1 1 1
–   Waxman 20152355+24
−24
(−58)8 − 6
(+5−3=6)
57.1%
8.0 / 14
99.9%
−11
0 1 = = 1 1 = 0 = 1 0 1 = =
–   CyberPagno 2.3 64-bit2343+27
−27
(−70)9.5 − 4.5
(+8−3=3)
67.9%
9.5 / 14
100.0%
+58
= = 0 1 1 1 1 1 0 = 1 1 0 1
–   Jazz 840 64-bit2337+15
−15
(−76)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−76
= = 0 1
–   CyberPagno 2.2 64-bit2335+23
−23
(−78)14 − 6
(+13−5=2)
70.0%
14.0 / 20
100.0%
+86
1 0 1 1 0 1 0 1 1 1 1 1 1 1 1 0 = 1 0 =
–   Isa 2.0.61 64-bit2318+30
−30
(−95)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+94
1 1 1 = 0 1
–   Gibbon 2.69a 64-bit2318+18
−18
(−95)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−95
0 1 = =
–   Fischerle 0.9.65 64-bit2289+29
−29
(−124)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−124
= = 1 0

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Created in 2005-2013 by CCRL team
Last games added on December 10, 2019