CCRL 40/40
Downloads and Statistics
September 23, 2017
Testing summary:
Total: 742'849 games
played by 1'930 programs
101715 CPU days (X2 4600+)

White wins: 255'360 (34.4%)
Black wins: 189'584 (25.5%)
Draws: 297'905 (40.1%)
White score: 54.4%

Engine Details

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Show each game results
GnuCheese 1.00 64-bit#71‑72  (2798+17
−16
)Quote
Authors: Chua Kong-Sian (Singapore), Stuart Cracraft (USA), Lukas Geyer, Simon Waters, Michel Van den Bergh Link: Homepage
This is the only GnuCheese version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   Wasp 2.01 64-bit2925+21
−21
(+127)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+59
0 = = =
–   Cheng 4.39 64-bit2921+14
−14
(+123)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−27
= 0 0 =
–   Bobcat 8.0 64-bit2920+18
−18
(+122)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   ChessBrainVB 3.312913+27
−27
(+115)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−12
0 1 = 0 0 = 0 0 = =
–   Wasp 1.25 64-bit2910+22
−22
(+112)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+52
= 0 = =
–   Arasan 19.0.1 64-bit2909+26
−26
(+111)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
+24
0 1 = 0 = = 0 = = 0
–   Nemorino 1.02 64-bit2906+24
−24
(+108)1.5 − 8.5
(+1−8=1)
15.0%
1.5 / 10
0.0%
−199
0 0 = 0 0 0 0 1 0 0
–   Protector 1.4.0 64-bit2905+15
−15
(+107)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−88
0 = = 0 0 = = 0 0 0
–   Hiarcs 13.22901+11
−11
(+103)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
+12
0 = = 0 = 0 1 = = 0
–   Arasan 18.2 64-bit2889+29
−29
(+91)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−37
= 0 0 = = 0 1 = 0 0
–   Quazar 0.4 32-bit2881+12
−12
(+83)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
0.0%
−170
= 0 0 0 0 = 0 0 = 0
–   EXchess 7.97b 64-bit2879+19
−19
(+81)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
0.0%
+44
1 = 0 = = = 0 =
–   Arasan 18.3 64-bit2876+27
−27
(+78)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−13
0 0 = = 1 = 0 = = 0
–   Gull 1.2 32-bit2875+12
−13
(+77)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−9
0 = = 0 = = 1 0 0 =
–   Hannibal 1.1 32-bit2874+14
−14
(+76)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−10
1 = 0 0 = 0 = = 0 =
–   ChessBrainVB 3.202874+25
−25
(+76)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+171
= 1 0 1
–   Laser 1.2 64-bit2872+23
−23
(+74)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−209
0 0 0 =
–   Rodent II 0.9.33 64-bit2870+27
−27
(+72)6.5 − 7.5
(+4−5=5)
46.4%
6.5 / 14
0.0%
+50
1 = 0 = 0 1 = 0 = 1 0 1 = 0
–   EXchess 7.88b 64-bit2870+26
−26
(+72)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−10
1 = 0 0
–   Spark 1.0 32-bit2866+12
−12
(+68)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−35
1 0 = 0 0 0 1 = = 0
–   Crafty 25.0 64-bit2865+20
−20
(+67)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
0
0 1 1 = 0 = = = 0 0
–   Thinker 5.4d Inert 64-bit2863+17
−17
(+65)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−77
= 0
–   Arasan 18.0 64-bit2862+26
−26
(+64)2.5 − 3.5
(+0−1=5)
41.7%
2.5 / 6
0.0%
+26
0 = = = = =
–   Gaviota 1.0 64-bit2860+14
−14
(+62)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−95
= 0
–   Dirty 30Apr2017 64-bit2859+22
−22
(+61)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−96
= 0
–   Zappa Mexico II 64-bit2858+10
−10
(+60)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+70
= 1 0 =
–   EXchess 7.92b 64-bit2857+22
−22
(+59)5.5 − 8.5
(+3−6=5)
39.3%
5.5 / 14
0.0%
−10
1 0 0 1 = = 1 0 = 0 = 0 0 =
–   MinkoChess 1.3 64-bit2855+15
−15
(+57)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−100
0 =
–   EXchess 7.71b 64-bit2854+22
−22
(+56)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
0.0%
+83
= = 1 1 = = = = 0 =
–   Rodent 1.7 64-bit2852+19
−19
(+54)3 − 5
(+0−2=6)
37.5%
3.0 / 8
0.0%
−5
0 = = = = 0 = =
–   Toga II 3.02852+16
−16
(+54)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−88
= 0
–   DisasterArea 1.65 64-bit2849+18
−18
(+51)6.5 − 7.5
(+3−4=7)
46.4%
6.5 / 14
0.0%
+28
0 = = = 0 = 0 1 = 1 1 = = 0
–   Bobcat 7.1 64-bit2849+25
−25
(+51)5 − 9
(+2−6=6)
35.7%
5.0 / 14
0.0%
−38
= = 1 0 0 0 = 0 = = 0 = 0 1
–   Atlas 3.80 64-bit2848+14
−14
(+50)11.5 − 12.5
(+5−6=13)
47.9%
11.5 / 24
0.0%
+38
0 0 1 = = = = = 1 = 1 = = = = 0 = 1 0 0 0 1 = =
–   Wasp 1.02 64-bit2844+28
−28
(+46)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.3%
−146
= = 0 0 = 0 = 0 0 0
–   Dirty 3Nov2015 64-bit2838+17
−17
(+40)17 − 15
(+11−9=12)
53.1%
17.0 / 32
0.0%
+60
= = 0 = 0 1 = = 0 1 1 1 0 1 0 = = 1 1 0 = = 0 = = = 0 0 1 1 1 1
–   Onno 1.2.70 64-bit2838+17
−17
(+40)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−42
= 0 1 0
–   Tornado 8.0 64-bit2836+20
−20
(+38)6.5 − 13.5
(+2−9=9)
32.5%
6.5 / 20
0.2%
−66
= 0 0 = 0 = 0 0 1 = = = 0 = 0 = 0 = 0 1
–   Pedone 1.3 64-bit2836+23
−23
(+38)8.5 − 11.5
(+4−7=9)
42.5%
8.5 / 20
0.3%
−8
1 = 0 1 = = 0 = = 0 = = 1 = 0 1 0 = 0 0
–   DisasterArea 1.54 64-bit2828+18
−18
(+30)14.5 − 19.5
(+7−12=15)
42.6%
14.5 / 34
0.5%
−16
0 = = = 0 1 = 0 = = = = 1 1 0 = = 0 = 0 0 = 0 0 0 = 1 1 0 1 1 = 0 =
–   Pedone 1.2 64-bit2827+26
−26
(+29)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
3.0%
+53
1 = = = = 1 = = = 0
–   Murka 3 64-bit2826+13
−13
(+28)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.5%
+28
0 1 = =
–   ChessBrainVB 3.032822+25
−25
(+24)5.5 − 8.5
(+2−5=7)
39.3%
5.5 / 14
5.1%
−43
= 1 = 0 = 1 = = 0 0 0 0 = =
–   Tornado 6.0 64-bit2821+21
−21
(+23)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
4.5%
−36
0 = = =
–   SmarThink 1.40 64-bit2820+33
−33
(+22)4 − 6
(+3−5=2)
40.0%
4.0 / 10
11.5%
−51
0 = = 1 0 0 1 0 1 0
–   Deep Junior 11.2 32-bit2820+22
−22
(+22)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
5.4%
+53
= = 1 1 = 0 1 0 0 1
–   Tornado 7.0 64-bit2818+19
−19
(+20)17.5 − 20.5
(+10−13=15)
46.1%
17.5 / 38
4.9%
−5
0 = 0 0 0 = 1 1 1 = 0 = 0 = 0 = 1 = 1 0 1 1 = 1 = 0 0 0 = = 0 = = = 1 1 = 0
–   Amoeba 2.4 64-bit2811+26
−26
(+13)9 − 5
(+5−1=8)
64.3%
9.0 / 14
19.0%
+93
1 0 1 1 = = 1 = = = 1 = = =
–   Rodent II 0.8.7 64-bit2810+26
−27
(+12)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
21.3%
−19
= 0 1 0 0 1 = = 0 1
–   Dirty 10Apr2015 64-bit2806+24
−24
(+8)8 − 12
(+5−9=6)
40.0%
8.0 / 20
27.2%
−55
0 0 0 = 1 = = 0 0 0 = 1 1 0 1 = 0 0 1 =
–   TheMadPrune 1.1.252805+25
−25
(+7)1 − 1
(+1−1=0)
50.0%
1.0 / 2
32.5%
+7
1 0
–   Scorpio 2.7.7 64-bit2804+16
−16
(+6)26 − 26
(+15−15=22)
50.0%
26.0 / 52
27.5%
+8
1 0 = 0 1 0 = 1 1 0 = 0 0 = = 0 = = = 0 = 1 = = = = 0 1 = 0 0 = 0 = 0 1 0 1 = 1 = = = 1 1 1 0 = = 1 1 1
–   Crafty 24.1 64-bit2804+22
−22
(+6)1 − 3
(+1−3=0)
25.0%
1.0 / 4
32.1%
−221
0 1 0 0
–   Zurichess Neuchatel 64-bit2800+45
−45
(+2)1 − 1
(+1−1=0)
50.0%
1.0 / 2
46.2%
+2
0 1
–   Rhetoric 1.4.3 64-bit2798+15
−15
(0)29 − 25
(+21−17=16)
53.7%
29.0 / 54
47.4%
+27
= 0 1 = 0 0 0 = 0 0 1 1 1 1 0 1 1 1 = = 1 1 1 0 0 0 1 1 1 = = 1 = = 1 0 0 0 1 1 0 = 0 = 1 1 = = 0 = 0 = 1 =
–   Zurichess Luzern 64-bit2793+24
−24
(−5)4 − 2
(+3−1=2)
66.7%
4.0 / 6
61.1%
+105
1 = 0 = 1 1
–   Bobcat 6.4b 64-bit2788+24
−24
(−10)7.5 − 8.5
(+2−3=11)
46.9%
7.5 / 16
74.7%
−29
= 1 = 0 = = = = 0 = = 0 = 1 = =
–   Pawny 1.2 64-bit2787+17
−17
(−11)18 − 18
(+12−12=12)
50.0%
18.0 / 36
82.1%
−11
0 1 1 = 0 1 0 0 0 0 0 1 = = = = 0 1 1 = 1 = 1 = 1 0 = = 0 0 = 1 1 0 = 1
–   Loop 13.6 (Loop 2007) 64-bit2787+17
−17
(−11)3.5 − 2.5
(+1−0=5)
58.3%
3.5 / 6
81.8%
+31
= = = = = 1
–   Rodent 1.5 64-bit2786+21
−21
(−12)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
80.8%
+142
1 = 1 = = = 1 1 1 =
–   Rybka 1.0 32-bit2785+15
−15
(−13)4 − 6
(+1−3=6)
40.0%
4.0 / 10
86.7%
−68
1 0 = 0 = = 0 = = =
–   The Baron 3.29 64-bit2785+18
−18
(−13)13.5 − 10.5
(+9−6=9)
56.3%
13.5 / 24
84.4%
+22
1 = 0 1 = 1 = 1 = = 0 0 1 1 = = 1 1 = 0 0 = 0 1
–   Jonny 4.002782+12
−11
(−16)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
93.9%
−158
= 0
–   Bright 0.5c2777+13
−13
(−21)2 − 2
(+1−1=2)
50.0%
2.0 / 4
97.4%
−31
= 0 1 =
–   Octochess r5506 64-bit2776+22
−22
(−22)10.5 − 9.5
(+6−5=9)
52.5%
10.5 / 20
94.5%
−5
1 0 1 1 0 = = 0 = = = 1 = = 0 1 1 = 0 =
–   Rhetoric 1.4.1 64-bit2776+18
−17
(−22)7 − 13
(+3−9=8)
35.0%
7.0 / 20
96.4%
−116
0 0 0 = 0 0 0 = = 1 = 0 1 = = = 0 0 = 1
–   Naraku 1.42776+16
−17
(−22)8 − 6
(+7−5=2)
57.1%
8.0 / 14
96.5%
+33
= = 1 0 0 0 0 1 1 1 1 1 1 0
–   Frenzee 3.5.19 64-bit2775+15
−15
(−23)8 − 6
(+6−4=4)
57.1%
8.0 / 14
97.5%
+29
1 1 0 0 1 = 1 = 0 = = 1 0 1
–   Octochess r5190 64-bit2772+15
−15
(−26)4 − 2
(+3−1=2)
66.7%
4.0 / 6
98.8%
+78
= 1 1 0 = 1
–   Twisted Logic 20100131x 64-bit2767+18
−18
(−31)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
99.3%
+88
1 0 1 1 = = 1 =
–   Zurichess Jura 64-bit2765+25
−25
(−33)3 − 4
(+0−1=6)
42.9%
3.0 / 7
98.5%
−69
= = = = = = 0
–   Loop 12.322765+23
−23
(−33)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
98.8%
−56
0 = 1 = = = 0 0 1 =
–   Texel 1.01 32-bit2765+28
−28
(−33)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
97.7%
−5
= = = 1 0 = = 1 1 0
–   BugChess2 1.9 64-bit2764+15
−15
(−34)10.5 − 5.5
(+7−2=7)
65.6%
10.5 / 16
99.9%
+64
= 1 0 1 1 1 = = = = 1 = 1 1 = 0
–   Laser 1.1 64-bit2754+27
−27
(−44)5.5 − 2.5
(+3−0=5)
68.8%
5.5 / 8
99.7%
+57
= = 1 = 1 = 1 =
–   Ktulu 92753+13
−13
(−45)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+47
1 1 0 =
–   Bison 9.11 64-bit2753+17
−17
(−45)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+50
1 1 = 0
–   chess22k 1.5 64-bit2749+27
−27
(−49)1 − 1
(+0−0=2)
50.0%
1.0 / 2
99.9%
−49
= =
–   Amoeba 2.3 64-bit2744+29
−29
(−54)1 − 1
(+0−0=2)
50.0%
1.0 / 2
99.9%
−54
= =
–   Chronos 1.9.9 64-bit2738+14
−14
(−60)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+82
1 =
–   ProDeo 2.22735+22
−22
(−63)10.5 − 5.5
(+7−2=7)
65.6%
10.5 / 16
100.0%
+35
= = = 1 1 1 = 1 1 1 0 = 1 0 = =
–   Toga II 1.1a 32-bit2731+17
−17
(−67)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+81
1 0 1 = 1 1 1 1 = 0
–   Laser 1.0 64-bit2729+29
−29
(−69)3 − 5
(+0−2=6)
37.5%
3.0 / 8
100.0%
−136
= = = = = 0 0 =
–   Carballo 1.7 64-bit2727+22
−22
(−71)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−8
1 = = = 1 0 1 1 = 0
–   Godel 3.4.9 64-bit2726+14
−14
(−72)16 − 6
(+13−3=6)
72.7%
16.0 / 22
100.0%
+87
= = = = 1 1 1 1 1 0 0 1 1 = 1 1 1 = 0 1 1 1
–   Tucano 6.00 64-bit2726+16
−16
(−72)17 − 7
(+11−1=12)
70.8%
17.0 / 24
100.0%
+52
1 = = 1 = 1 = 0 = 1 = 1 = 1 = 1 1 1 1 = 1 = = =
–   Amoeba 2.0 64-bit2723+28
−28
(−75)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+213
= 1 1 1
–   RuyDos 1.0.22 64-bit2721+27
−27
(−77)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−77
0 1 0 1
–   Cheese 1.9 64-bit2718+23
−22
(−80)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
−20
1 1 1 = 0 0
–   Amoeba 1.4 64-bit2706+27
−27
(−92)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
0
0 1 = 1
–   Pawny 1.1 64-bit2701+21
−21
(−97)12 − 6
(+8−2=8)
66.7%
12.0 / 18
100.0%
+5
= = = = = 1 = 1 0 1 1 = 1 0 = 1 1 1
–   Chessmaster 11 Aiglos II2698+20
−20
(−100)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−257
= 0
–   WyldChess 1.51 64-bit2694+25
−25
(−104)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+122
1 1 1 0
–   Tornado 4.87a 32-bit2689+34
−34
(−109)5 − 5
(+4−4=2)
50.0%
5.0 / 10
100.0%
−113
1 0 1 0 1 0 = 1 = 0
–   Zurichess Graubuenden 64-bit2689+25
−24
(−109)2 − 2
(+0−0=4)
50.0%
2.0 / 4
100.0%
−109
= = = =
–   Amoeba 1.3 64-bit2688+32
−32
(−110)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+39
= 1 1 =
–   Ethereal 8.19 64-bit2688+26
−26
(−110)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−50
= = = 1
–   Arminius 2017-01-01 64-bit2685+23
−23
(−113)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+37
1 = = 1
–   Cheese 1.8 64-bit2683+20
−20
(−115)7.5 − 0.5
(+7−0=1)
93.8%
7.5 / 8
100.0%
+294
1 1 1 = 1 1 1 1
–   ProDeo 2.02681+21
−21
(−117)15.5 − 6.5
(+12−3=7)
70.5%
15.5 / 22
100.0%
+21
0 = = 1 1 1 = 1 0 1 1 1 1 1 = = 1 1 0 = = 1
–   Tucano 5.00 64-bit2677+18
−18
(−121)2 − 2
(+0−0=4)
50.0%
2.0 / 4
100.0%
−121
= = = =
–   Cheese 1.7 64-bit2676+21
−21
(−122)9.5 − 4.5
(+6−1=7)
67.9%
9.5 / 14
100.0%
−15
1 = = 1 = 1 0 1 = = = = 1 1
–   ChessBrainVB 2.052668+23
−23
(−130)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
−4
1 0 1 = 1 = = 1
–   Djinn 1.021 64-bit2662+15
−15
(−136)5 − 3
(+4−2=2)
62.5%
5.0 / 8
100.0%
−43
= 0 1 1 0 = 1 1
–   RedQueen 1.1.98 64-bit2661+22
−22
(−137)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
−20
0 1 = 1 1 = 1 =
–   RedQueen 1.1.97 64-bit2659+17
−18
(−139)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+96
0 1 1 1
–   Floyd 0.9 64-bit2659+20
−20
(−139)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−43
= 1 1 0
–   Laser 0.2.1 64-bit2639+25
−25
(−159)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−76
0 1 1 =
–   Sjakk 2.2 64-bit2631+17
−16
(−167)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−84
= 1 1 0
–   Rodin 8.02629+17
−17
(−169)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−76
1 = 1 0
–   NoraGrace 2.0 64-bit2621+17
−17
(−177)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
100.0%
+33
= = 1 1 = 1 1 1
–   Rodin 7.02599+17
−17
(−199)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   GreKo 2016 64-bit2592+23
−23
(−206)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   GreKo 12.9 64-bit2588+31
−31
(−210)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+19
1 1 = = 1 1 1 1 0 1
–   nanoSzachy 4.1 64-bit2534+18
−18
(−264)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−264
= = 1 0

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
GnuCheese 1.00 64-bit
played with current
participants of this list
Represented by
1-2-CPU#642813486itself
All#612806480itself
Free#472809484itself
Free 1-2-CPU#552814482itself
Free single-CPU#552814482itself
Single-CPU#642813486itself

Created in 2005-2013 by CCRL team
Last games added on September 23, 2017