CCRL 40/4
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 2'143'600 games
played by 2'509 programs
29100 CPU days (X2 4600+)

White wins: 830'432 (38.7%)
Black wins: 670'629 (31.3%)
Draws: 642'539 (30.0%)
White score: 53.7%

Engine Details

Options
Show each game results
Giraffe 20150908 64-bit#236  (2410+18
−18
)Quote
Author: Matthew Lai (U.K.) Link: Download
This is one of the 3 Giraffe versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Danchess CCT72506+15
−15
(+96)9.5 − 18.5
(+8−17=3)
33.9%
9.5 / 28
0.0%
−37
1 0 0 0 0 = 1 = 1 0 1 0 0 = 0 0 0 0 0 1 0 1 1 0 0 1 0 0
–   K2 0.792504+20
−20
(+94)9 − 14
(+7−12=4)
39.1%
9.0 / 23
0.0%
+17
0 1 0 0 = 1 = 0 0 1 1 0 = 1 0 0 0 0 1 1 0 0 =
–   JikChess 0.01 64-bit2454+17
−17
(+44)12 − 20
(+9−17=6)
37.5%
12.0 / 32
0.0%
−50
0 0 = = 0 1 1 0 0 0 1 = 0 0 0 0 0 1 0 0 0 1 1 0 = 0 1 1 0 = = 1
–   LittleThought 1.052 64-bit2452+9
−9
(+42)12 − 20
(+10−18=4)
37.5%
12.0 / 32
0.0%
−57
0 = 0 1 0 1 0 1 1 0 0 0 = 0 1 = 1 0 0 0 0 0 0 1 = 0 1 1 1 0 0 0
–   Counter 1.22447+10
−9
(+37)15.5 − 16.5
(+10−11=11)
48.4%
15.5 / 32
0.0%
+27
0 1 0 1 = 1 1 = 0 1 = = = 1 0 0 0 = 1 1 = = = = = 1 0 0 0 0 1 0
–   Matacz 1.42446+8
−8
(+36)17.5 − 14.5
(+14−11=7)
54.7%
17.5 / 32
0.0%
+72
0 1 1 1 1 = 1 = 1 = 1 0 = 1 1 0 1 = 0 0 0 1 1 = = 1 0 0 1 0 0 0
–   Ares 1.005.2 64-bit2441+13
−13
(+31)18.5 − 11.5
(+15−8=7)
61.7%
18.5 / 30
0.2%
+113
= 1 1 = 1 0 1 1 1 0 = 1 1 0 0 0 = = 1 1 1 0 1 0 1 = 0 1 = 1
–   SpiderChess 0706032439+8
−7
(+29)11.5 − 20.5
(+10−19=3)
35.9%
11.5 / 32
0.1%
−86
1 = 0 0 0 0 1 0 0 0 0 0 0 1 0 1 = 0 1 0 1 0 0 1 0 1 0 1 1 = 0 0
–   Zurichess Fribourg 64-bit2435+17
−17
(+25)14.5 − 17.5
(+12−15=5)
45.3%
14.5 / 32
1.9%
−10
0 = 1 1 0 0 = 0 1 1 = 1 0 1 0 0 1 0 1 0 0 = 1 0 1 1 0 0 0 1 0 =
–   King of Kings 2.562434+9
−9
(+24)13.5 − 17.5
(+11−15=5)
43.5%
13.5 / 31
0.8%
−25
1 1 1 1 = 1 0 0 0 = 1 = 0 0 1 0 1 0 1 0 1 0 0 = 0 1 0 0 = 0 0
–   LambChop 10.992434+8
−8
(+24)15.5 − 16.5
(+13−14=5)
48.4%
15.5 / 32
0.7%
+12
0 1 1 0 1 0 1 0 1 1 0 = 0 1 1 = 0 0 1 1 0 0 1 0 = 1 = = 0 0 0 1
–   Eeyore 1.52 64-bit2427+10
−9
(+17)15.5 − 16.5
(+13−14=5)
48.4%
15.5 / 32
4.5%
+4
0 1 1 1 0 1 0 0 = 1 0 = 0 1 0 1 1 0 0 = 0 0 1 1 1 0 0 0 = 1 1 =
–   Nejmet 3.072425+8
−8
(+15)16.5 − 15.5
(+14−13=5)
51.6%
16.5 / 32
5.9%
+24
1 = 1 = 0 0 0 0 0 1 0 1 = 1 0 = 0 0 1 1 1 = 1 1 0 0 0 1 1 1 0 1
–   Gaia 3.5 64-bit2425+9
−9
(+15)18 − 14
(+15−11=6)
56.3%
18.0 / 32
6.2%
+63
1 1 0 0 0 0 0 1 1 1 0 1 1 = = 1 = 1 0 = 0 1 0 0 1 1 1 = 0 1 1 =
–   Ares 1.005 64-bit2424+16
−17
(+14)14.5 − 17.5
(+12−15=5)
45.3%
14.5 / 32
12.1%
−22
1 1 0 0 1 1 1 = 0 0 0 1 = 0 1 1 0 1 0 = 0 0 = 1 0 0 = 0 1 1 0 0
–   Quark 2.352423+8
−8
(+13)20 − 12
(+17−9=6)
62.5%
20.0 / 32
9.2%
+107
1 1 = 1 0 = 1 0 1 = 0 0 1 1 0 1 1 1 1 0 1 1 1 1 0 1 0 = = 0 = 1
–   Hussar 0.42420+9
−9
(+10)20 − 11
(+16−7=8)
64.5%
20.0 / 31
16.7%
+114
0 0 0 1 1 = 1 1 0 1 0 = 1 = = 0 1 1 1 1 1 1 0 1 1 = 1 = = 1 =
–   Bagatur 1.4b 64-bit2418+19
−19
(+8)15.5 − 16.5
(+14−15=3)
48.4%
15.5 / 32
28.2%
−3
0 0 0 1 0 1 0 0 1 0 0 1 0 1 1 1 1 = = 1 0 0 0 1 = 1 0 1 0 1 0 1
–   Dragon 4.62418+8
−8
(+8)10.5 − 21.5
(+9−20=3)
32.8%
10.5 / 32
21.5%
−135
= 0 0 1 = 0 0 0 0 1 1 0 1 1 1 0 0 0 0 1 0 0 0 0 0 = 0 1 0 0 0 1
–   RomiChess P3L 64-bit2412+11
−11
(+2)16 − 16
(+14−14=4)
50.0%
16.0 / 32
43.0%
+3
0 1 0 1 0 1 = 1 = 1 0 1 0 0 0 1 0 1 0 0 0 1 = = 0 1 1 1 0 0 1 1
–   Simplex 0.9.8 64-bit2409+10
−10
(−1)13.5 − 18.5
(+12−17=3)
42.2%
13.5 / 32
52.6%
−64
0 1 = 0 = 0 1 1 0 0 1 0 1 0 0 0 0 0 1 1 0 1 1 0 1 = 0 0 1 0 1 0
–   Ifrit m1.8 64-bit2404+11
−11
(−6)17 − 15
(+13−11=8)
53.1%
17.0 / 32
73.3%
+16
= 0 1 1 = 1 0 1 0 1 1 0 1 = 1 0 0 0 1 0 0 0 1 1 1 = 1 = = 0 = =
–   Floyd 0.8 64-bit2404+19
−19
(−6)15.5 − 16.5
(+12−13=7)
48.4%
15.5 / 32
67.8%
−18
0 1 0 1 = 0 1 0 1 1 0 1 0 0 1 0 1 1 1 1 = 0 0 1 0 = 0 = = = 0 =
–   OliThink 5.3.2 64-bit2402+13
−13
(−8)15.5 − 16.5
(+10−11=11)
48.4%
15.5 / 32
76.8%
−18
1 1 0 1 = 1 1 = = = 1 1 = = 0 = = 0 0 = = 0 0 0 1 0 0 = 0 1 0 1
–   TJchess 1.3 64-bit2399+14
−14
(−11)13.5 − 18.5
(+12−17=3)
42.2%
13.5 / 32
84.6%
−71
= 1 = 1 0 1 0 0 1 1 0 0 = 0 0 1 1 0 1 0 0 1 0 1 0 0 0 0 1 0 0 1
–   Comet B502388+10
−9
(−22)11.5 − 13.5
(+7−9=9)
46.0%
11.5 / 25
98.8%
−47
1 = = 1 1 = 1 = 0 0 1 1 0 1 = = 0 0 0 = = 0 = 0 0
–   Leila 0.53h2388+8
−8
(−22)17.5 − 14.5
(+14−11=7)
54.7%
17.5 / 32
98.9%
+11
0 1 1 0 = 0 0 = 1 1 1 0 = 1 1 1 = 0 = 0 0 = 1 1 0 = 1 0 1 1 0 1
–   K2 0.712385+18
−18
(−25)13 − 19
(+10−16=6)
40.6%
13.0 / 32
97.6%
−96
0 0 1 1 0 = 0 = = = = 0 1 1 1 0 0 0 0 0 0 1 1 = 0 0 1 0 0 1 0 1
–   Diablo 0.5.12385+10
−9
(−25)17 − 15
(+14−12=6)
53.1%
17.0 / 32
99.4%
0
1 = 1 1 1 0 0 = 0 0 0 0 1 0 0 0 = 1 1 1 1 = 1 0 1 = 0 1 = 1 0 1
–   Amy 0.87b2385+9
−9
(−25)19 − 13
(+15−9=8)
59.4%
19.0 / 32
99.4%
+41
= = = = 1 1 0 1 = 1 1 0 0 0 1 1 1 = 1 1 1 0 = = 1 0 1 0 0 1 0 1
–   Capture R012384+12
−13
(−26)19.5 − 12.5
(+17−10=5)
60.9%
19.5 / 32
99.3%
+57
1 0 0 1 1 1 0 = 0 = 1 1 = 1 1 0 0 1 1 1 1 0 1 = = 1 0 0 1 1 0 1
–   Gosu 0.162382+8
−8
(−28)14.5 − 17.5
(+14−17=1)
45.3%
14.5 / 32
99.8%
−68
1 1 1 1 0 1 1 0 0 1 1 1 0 0 0 1 0 0 1 0 0 1 0 0 0 0 0 = 0 1 0 1
–   Myrddin 0.87 64-bit2381+12
−12
(−29)13.5 − 18.5
(+10−15=7)
42.2%
13.5 / 32
99.7%
−84
1 = 0 = 1 0 0 0 = = 0 0 = = 1 0 1 1 1 1 1 0 = 0 0 1 0 0 1 0 0 0
–   Patzer 3.802374+9
−9
(−36)16.5 − 14.5
(+12−10=9)
53.2%
16.5 / 31
100.0%
−10
= 1 = 1 0 1 0 1 1 1 1 = 0 1 = 0 0 = = 1 1 0 0 0 = = 1 0 1 = 0
–   Laser 0.1 64-bit2374+19
−19
(−36)16.5 − 15.5
(+13−12=7)
51.6%
16.5 / 32
99.7%
−25
1 0 1 0 1 0 = 1 = 1 1 = 1 0 0 0 1 0 0 0 0 1 1 1 0 = 1 0 = = = 1
–   Der Bringer 1.92374+8
−8
(−36)16.5 − 11.5
(+14−9=5)
58.9%
16.5 / 28
100.0%
+31
0 0 1 0 1 1 1 0 1 0 1 1 = = 1 1 0 = 1 0 1 1 = = 0 0 1 1
–   Muse 0.899b2372+9
−9
(−38)19 − 7
(+17−5=4)
73.1%
19.0 / 26
100.0%
+148
1 1 1 0 = 1 1 1 1 1 = 1 0 0 1 1 1 = 1 1 0 1 = 0 1 1
–   Lozza 1.16 64-bit2360+14
−14
(−50)21.5 − 10.5
(+18−7=7)
67.2%
21.5 / 32
100.0%
+77
= 1 1 1 1 = 1 = 1 0 1 1 0 1 1 0 1 1 1 0 = 0 1 1 1 = 0 = 0 1 1 =
–   Shield 1.1 64-bit2312+20
−20
(−98)19.5 − 12.5
(+17−10=5)
60.9%
19.5 / 32
100.0%
−17
1 1 = 0 1 0 1 0 1 = = 1 0 1 = 1 1 0 = 0 1 1 1 1 1 0 1 0 1 0 0 1

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on December 7, 2019