CCRL 40/4
Downloads and Statistics
January 13, 2018
Testing summary:
Total: 1'626'652 games
played by 1'934 programs
21844 CPU days (X2 4600+)

White wins: 635'703 (39.1%)
Black wins: 517'026 (31.8%)
Draws: 473'923 (29.1%)
White score: 53.6%

Engine Details

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Gibbon 2.57a 64-bit (2285+15
−15
)Quote
Author: Eric Marathee (France) Link: UCIengines.de
This is one of the 5 Gibbon versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Pedone 0.4 64-bit2450+20
−20
(+165)3.5 − 23.5
(+2−22=3)
13.0%
3.5 / 27
0.0%
−164
0 = 0 0 0 0 0 0 0 0 0 0 0 0 0 1 = = 0 0 0 0 0 0 0 0 1
–   RomiChess P3L 64-bit2412+11
−11
(+127)12.5 − 19.5
(+6−13=13)
39.1%
12.5 / 32
0.0%
+54
0 1 0 0 0 0 = 0 = 1 = 1 = = = = = 0 0 1 0 = 0 1 = 0 = 0 = 0 1 =
–   PostModernist 10162392+11
−11
(+107)8.5 − 23.5
(+7−22=3)
26.6%
8.5 / 32
0.0%
−87
1 0 0 0 1 0 1 0 1 1 0 0 1 0 0 0 1 = 0 0 0 0 0 0 = 0 = 0 0 0 0 0
–   Leila 0.53h2386+8
−8
(+101)9.5 − 22.5
(+8−21=3)
29.7%
9.5 / 32
0.0%
−67
0 0 1 0 0 0 0 0 1 0 1 1 1 = 0 0 = 0 0 1 0 0 0 1 0 0 0 0 0 0 = 1
–   Amy 0.87b2385+9
−9
(+100)13.5 − 17.5
(+9−13=9)
43.5%
13.5 / 31
0.0%
+54
= 0 0 0 1 0 1 = = = 1 0 0 0 1 = = 0 0 1 1 0 0 0 1 = = 1 1 = 0
–   Gosu 0.162381+8
−8
(+96)13.5 − 18.5
(+11−16=5)
42.2%
13.5 / 32
0.0%
+34
1 0 0 0 1 1 0 1 0 1 0 0 0 0 = 1 0 1 = 0 1 0 0 = = 0 1 0 1 = 0 1
–   Comet B682375+10
−9
(+90)12.5 − 19.5
(+9−16=7)
39.1%
12.5 / 32
0.0%
+9
0 0 1 1 0 0 1 0 1 = 1 = = 0 0 1 = 0 0 = = 0 0 1 0 0 0 0 1 0 = 1
–   Djinn 0.925x2372+9
−9
(+87)13 − 19
(+9−15=8)
40.6%
13.0 / 32
0.0%
+16
0 0 = 0 = 0 1 1 = 0 0 0 = 0 1 0 1 1 = 0 0 0 0 1 = 0 = 1 1 0 1 =
–   Der Bringer 1.92372+8
−8
(+87)9.5 − 21.5
(+7−19=5)
30.6%
9.5 / 31
0.0%
−62
1 0 0 0 0 1 0 0 0 1 = 1 0 1 0 0 0 0 = 0 = 0 = 0 0 0 0 = 1 0 1
–   Muse 0.899b2371+9
−9
(+86)7 − 25
(+4−22=6)
21.9%
7.0 / 32
0.0%
−134
0 = 0 = = = 0 0 0 0 1 = 0 = 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1
–   Phalanx XXIII beta2370+15
−15
(+85)13 − 18
(+10−15=6)
41.9%
13.0 / 31
0.0%
+22
= = 1 0 0 1 1 1 1 1 0 0 1 0 0 1 0 1 0 = 0 = 0 = 0 0 0 0 1 0 =
–   Myrddin 0.86 64-bit2365+15
−15
(+80)15.5 − 16.5
(+11−12=9)
48.4%
15.5 / 32
0.0%
+71
0 1 0 1 1 = = = 1 0 0 0 1 0 = = = 0 1 1 = 0 = 1 = 1 0 0 1 0 0 1
–   Terra 3.42365+11
−11
(+80)10.5 − 21.5
(+8−19=5)
32.8%
10.5 / 32
0.0%
−52
0 0 0 = = = 0 1 1 0 1 = 0 1 1 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 = 1
–   The Crazy Bishop 00522363+9
−9
(+78)9 − 23
(+5−19=8)
28.1%
9.0 / 32
0.0%
−79
= 1 0 0 0 0 0 = 1 1 = 0 0 1 = 0 0 = 0 0 0 = 0 = 0 0 0 0 1 0 = 0
–   Capivara LK 0.09a02c 64-bit2357+18
−18
(+72)11.5 − 18.5
(+6−13=11)
38.3%
11.5 / 30
0.0%
−2
= 0 1 = 0 1 0 = 1 0 0 = 0 = 1 = 0 1 0 = 0 = 0 0 1 = 0 = 0 =
–   Amateur 2.822352+8
−8
(+67)12.5 − 19.5
(+11−18=3)
39.1%
12.5 / 32
0.0%
−21
1 1 0 0 0 1 1 1 0 0 = = 0 0 0 0 1 0 0 0 1 0 0 1 0 1 0 1 = 0 1 0
–   Alex 2.14a 64-bit2345+11
−11
(+60)15.5 − 16.5
(+13−14=5)
48.4%
15.5 / 32
0.0%
+47
0 1 1 0 = 1 0 1 0 1 0 0 0 = 1 0 1 0 0 0 1 1 = 1 1 0 1 0 = = 1 0
–   Plisk 0.2.7d 64-bit2343+11
−11
(+58)14 − 16
(+11−13=6)
46.7%
14.0 / 30
0.0%
+35
0 = 0 1 0 1 = 0 1 1 0 0 = = 1 1 1 0 0 0 1 1 0 = 1 = 0 0 1 0
–   EXchess 6.02b 64-bit2341+16
−16
(+56)13.5 − 17.5
(+11−15=5)
43.5%
13.5 / 31
0.0%
+4
1 = 0 0 = 0 0 0 0 1 0 1 1 0 1 1 1 0 0 = 0 1 = 0 = 1 1 1 0 0 0
–   Horizon 4.42341+9
−9
(+56)11.5 − 20.5
(+8−17=7)
35.9%
11.5 / 32
0.0%
−49
1 0 = 1 0 1 0 = 1 0 0 0 0 0 = = 0 = 0 1 0 0 1 = 0 = 0 1 0 0 1 0
–   TJchess 1.1 64-bit2337+12
−12
(+52)15 − 17
(+10−12=10)
46.9%
15.0 / 32
0.0%
+26
0 1 0 0 0 = 0 = = 1 1 = 0 1 0 1 0 = = 0 0 = 1 1 1 = 0 = 1 = 0 1
–   Queen 4.032337+9
−9
(+52)11 − 21
(+7−17=8)
34.4%
11.0 / 32
0.0%
−62
= 0 0 = 1 = 1 0 0 1 0 1 0 0 0 0 0 = 0 = 0 = 1 = 0 1 0 0 = 0 0 1
–   Arion 1.72333+8
−8
(+48)11 − 21
(+8−18=6)
34.4%
11.0 / 32
0.0%
−70
= = 1 0 1 0 1 1 = 1 0 1 = 0 1 0 1 0 0 = 0 0 0 0 0 0 = 0 0 0 0 0
–   Ares 1.0042331+13
−14
(+46)14 − 15
(+11−12=6)
48.3%
14.0 / 29
0.0%
+34
0 = 1 1 1 0 1 0 1 = 0 0 0 = 1 0 0 1 0 = 1 = 0 1 0 1 0 1 =
–   Sage 3.532325+8
−8
(+40)14.5 − 16.5
(+12−14=5)
46.8%
14.5 / 31
0.0%
+15
0 0 0 1 1 0 0 1 0 0 0 = 1 1 1 0 = 1 0 0 0 1 = = 1 1 1 = 0 0 1
–   Chezzz 1.0.32323+9
−9
(+38)18 − 14
(+15−11=6)
56.3%
18.0 / 32
0.0%
+82
1 = 0 1 = 1 1 1 0 1 0 1 = = 1 = 0 0 0 1 1 1 1 0 0 = 0 0 1 1 1 0
–   Sungorus 1.4 64-bit2309+10
−10
(+24)16 − 16
(+12−12=8)
50.0%
16.0 / 32
0.4%
+27
0 = 1 = 1 1 1 0 1 0 = 1 0 0 1 = 0 = 1 = 0 0 0 0 0 0 1 1 = 1 1 =
–   EveAnn 1.71a2306+16
−16
(+21)11 − 21
(+6−16=10)
34.4%
11.0 / 32
2.3%
−87
0 0 0 = = 0 0 = 0 1 1 = 0 = = 0 = 0 = 0 1 = 0 0 0 = 0 1 1 0 1 0
–   TJchess 1.012304+15
−15
(+19)28.5 − 35.5
(+25−32=7)
44.5%
28.5 / 64
3.1%
−24
0 0 1 0 0 1 = 0 = 1 0 0 1 0 0 0 0 0 1 1 0 0 1 0 0 0 1 = 0 = 1 0 1 0 0 1 0 0 1 1 1 1 0 0 0 0 1 = 1 1 1 1 0 1 1 1 0 = = 0 0 1 1 0
–   KnightX 1.922296+8
−8
(+11)17.5 − 14.5
(+14−11=7)
54.7%
17.5 / 32
10.0%
+44
0 0 1 1 1 1 0 0 = 0 0 1 = 1 1 1 = = 0 = 0 = 1 1 0 1 = 1 1 0 1 0
–   Popochin 3.22274+9
−9
(−11)18.5 − 13.5
(+15−10=7)
57.8%
18.5 / 32
91.1%
+46
1 = 0 = 0 0 1 1 1 1 0 0 1 1 = 1 1 0 1 1 1 0 = 1 0 0 = = 0 1 1 =
–   Sjakk 1.1.92272+16
−16
(−13)18.5 − 13.5
(+14−9=9)
57.8%
18.5 / 32
89.4%
+41
= 1 = 0 1 1 = = 1 0 1 0 1 1 1 0 0 0 1 = 0 1 1 1 1 = 0 = = 0 1 =
–   Waxman 20132267+16
−16
(−18)12 − 19
(+8−15=8)
38.7%
12.0 / 31
95.3%
−97
= 1 0 0 1 = 1 0 0 1 1 0 1 = = 0 0 0 0 0 = 0 0 = 0 = 0 1 0 = 1
–   Butcher 1.61 64-bit2265+13
−14
(−20)15.5 − 15.5
(+10−10=11)
50.0%
15.5 / 31
98.0%
−20
1 1 = = 1 0 1 = = = = 1 = 1 0 = 1 0 0 0 0 1 1 = = 0 1 = 0 0 0
–   Esc 1.162264+9
−9
(−21)18.5 − 13.5
(+14−9=9)
57.8%
18.5 / 32
99.2%
+34
= = 1 0 0 1 1 0 1 1 = = 1 1 1 = 0 = = 1 0 1 0 0 1 1 1 = 0 0 = 1
–   Natwarlal 0.142261+8
−8
(−24)22 − 10
(+17−5=10)
68.8%
22.0 / 32
99.8%
+105
0 1 = 0 = = 1 1 = 0 1 = 1 0 1 = 1 = 0 1 1 1 1 = = 1 1 = 1 1 1 1
–   Mediocre 0.52260+15
−15
(−25)20 − 12
(+18−10=4)
62.5%
20.0 / 32
99.1%
+74
1 1 0 = 1 1 0 0 1 0 1 = 1 1 0 1 1 0 1 0 = 0 = 1 0 1 1 1 1 0 1 1
–   Zeus 1.292257+10
−9
(−28)19 − 13
(+14−8=10)
59.4%
19.0 / 32
99.9%
+38
0 = 0 0 1 = 1 1 = = 1 1 0 = 1 = 1 = 1 0 = 1 1 1 0 1 0 = = 1 0 1
–   Capivara LK 0.08a11 64-bit2250+14
−14
(−35)18 − 14
(+11−7=14)
56.3%
18.0 / 32
100.0%
+2
= 1 = = 1 0 = = 1 = = = 0 = 1 0 1 1 1 1 = = = 0 0 1 0 1 1 = 0 =
–   Ant 2006-F2236+10
−10
(−49)20 − 12
(+16−8=8)
62.5%
20.0 / 32
100.0%
+41
1 = 1 = 0 1 1 = 1 1 1 1 1 1 = 0 0 = 0 = 0 1 = 1 1 0 0 1 1 0 = 1
–   Rhetoric Lite2235+19
−19
(−50)19.5 − 12.5
(+16−9=7)
60.9%
19.5 / 32
100.0%
+28
0 1 0 = 0 = 1 1 1 1 1 1 0 0 0 = = 1 = 0 1 0 1 1 0 = 1 1 = 1 1 1
–   Anechka 0.082235+8
−8
(−50)21.5 − 10.5
(+17−6=9)
67.2%
21.5 / 32
100.0%
+73
= 1 1 0 1 1 1 1 0 = 1 1 1 = 0 = 1 1 = = 0 1 0 = 1 0 1 1 1 = 1 =
–   Myrddin 0.85 64-bit2234+16
−16
(−51)14 − 18
(+10−14=8)
43.8%
14.0 / 32
100.0%
−98
= 1 0 0 = = 1 1 1 0 1 0 0 1 0 0 1 0 0 0 1 = = 0 = 0 = 0 0 1 = 1
–   AliChess 4.252233+11
−11
(−52)18.5 − 13.5
(+15−10=7)
57.8%
18.5 / 32
100.0%
+2
= 1 = 0 1 1 0 1 = 1 1 0 0 = 0 = 1 1 1 0 = 0 0 1 = 1 1 0 1 1 0 1
–   EveAnn 1.662230+16
−16
(−55)13 − 18
(+8−13=10)
41.9%
13.0 / 31
100.0%
−112
1 1 1 0 0 0 0 0 = 0 = = 0 0 0 0 0 1 1 = 0 1 0 = = = 1 = 1 = =
–   Adam 3.32223+11
−11
(−62)19.5 − 12.5
(+17−10=5)
60.9%
19.5 / 32
100.0%
+22
1 1 1 1 0 0 = 1 1 = 0 = 1 0 0 1 1 1 1 0 1 0 1 0 1 = 1 1 = 1 0 0
–   Jazz 501 64-bit2222+16
−16
(−63)20 − 12
(+15−7=10)
62.5%
20.0 / 32
100.0%
+20
= = 0 1 = 1 0 = 1 1 = 1 1 1 0 1 1 = 1 0 1 0 = 1 1 1 = 0 0 = = 1
–   OBender 3.2.x2222+12
−12
(−63)22 − 10
(+17−5=10)
68.8%
22.0 / 32
100.0%
+65
= 1 1 = = 1 1 1 1 1 1 1 1 0 = 1 1 0 1 = = = 1 0 0 = 0 1 1 1 = =
–   Exacto 0.e 64-bit2215+15
−15
(−70)21.5 − 8.5
(+19−6=5)
71.7%
21.5 / 30
100.0%
+98
1 = 1 = 0 0 1 1 1 0 0 0 1 1 1 1 = 1 = 1 = 1 1 1 1 1 0 1 1 1
–   FireFly 2.7.0 64-bit2206+14
−14
(−79)16.5 − 15.5
(+15−14=3)
51.6%
16.5 / 32
100.0%
−65
0 0 = 1 1 = 0 0 0 1 1 1 0 1 1 0 1 0 0 1 0 0 0 1 1 1 1 1 = 0 0 1
–   Mango Paola Ajedrez 1.02173+13
−13
(−112)22.5 − 9.5
(+13−0=19)
70.3%
22.5 / 32
100.0%
0
= 1 = = = = = 1 = = 1 1 1 = = = 1 1 1 1 = 1 1 = = 1 = = = 1 = =
–   Dolphin 1.02050+16
−16
(−235)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
−7
0 1 1 = 1 = 1 1 1 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Gibbon 2.57a 64-bit
played with current
participants of this list
Represented by
1-2-CPU    962Gibbon 2.60a 64-bit
All    962Gibbon 2.60a 64-bit
Free    962Gibbon 2.60a 64-bit
Free 1-2-CPU    962Gibbon 2.60a 64-bit
Free single-CPU    962Gibbon 2.60a 64-bit
Single-CPU    962Gibbon 2.60a 64-bit

Created in 2005-2013 by CCRL team
Last games added on January 13, 2018