CCRL 40/40
Downloads and Statistics
March 16, 2019
Testing summary:
Total: 1'004'662 games
played by 2'384 programs
138170 CPU days (X2 4600+)

White wins: 348'320 (34.7%)
Black wins: 258'847 (25.8%)
Draws: 397'495 (39.6%)
White score: 54.5%

Engine Details

Options
Show each game results
GNU Chess 5.60 64-bit#85  (2808+17
−17
)Quote
Authors: Chua Kong-Sian (Singapore), Stuart Cracraft (USA), Lukas Geyer, Simon Waters, Michel Van den Bergh Links: Homepage, GnuWin32, Jim Ablett's compile, 5.07 Download
This is one of the 3 GNU Chess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Alfil 15.7 64-bit3057+13
−13
(+249)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
+96
= = 0 0 0 =
–   Hakkapeliitta 3.0 64-bit2954+12
−12
(+146)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−87
0 0 0 = 0 1 0 = 0 0
–   Rodent III 0.210 64-bit2936+19
−19
(+128)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
−25
0 0 0 = = = 0 =
–   Rodent II 0.9.64 64-bit2916+22
−22
(+108)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−20
1 = = = = 0 0 0 0 0
–   Amoeba 2.6 64-bit2911+20
−20
(+103)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
−50
0 = = = 0 = 0 0
–   Wasp 1.25 64-bit2908+22
−22
(+100)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−92
= = 0 0 = 0 0 0 = 0
–   Deep Junior 13.3 32-bit2908+15
−15
(+100)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−54
0 = = 0 = 0 = 0 = 0
–   Hannibal 1.2 32-bit2904+15
−15
(+96)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+40
0 0 = = = = = = 0 1
–   chess22k 1.7 64-bit2898+22
−22
(+90)6 − 10
(+2−6=8)
37.5%
6.0 / 16
0.0%
+14
0 0 0 = 0 = = = = 1 0 1 = = 0 =
–   Atlas 3.91 64-bit2898+16
−16
(+90)5 − 7
(+2−4=6)
41.7%
5.0 / 12
0.0%
+37
0 = 0 1 = = 0 0 = = 1 =
–   EXchess 7.97b 64-bit2893+13
−13
(+85)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.0%
+80
0 0 1 1 = = 1 = 0 =
–   Spark 1.0 64-bit2893+12
−12
(+85)4.5 − 17.5
(+0−13=9)
20.5%
4.5 / 22
0.0%
−105
= 0 0 = 0 0 0 = = 0 = 0 = 0 0 0 = = 0 0 = 0
–   Deuterium 14.3.34.130 64-bit2891+12
−12
(+83)7 − 13
(+2−8=10)
35.0%
7.0 / 20
0.0%
−4
0 = = 0 1 = 0 = = = 0 0 0 0 = = = = 1 0
–   Demolito 2017-08-26 64-bit2890+20
−20
(+82)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+44
1 0 0 0 = = = 1
–   Cheng4 0.38 64-bit2889+23
−23
(+81)6.5 − 9.5
(+4−7=5)
40.6%
6.5 / 16
0.0%
+16
1 = = 0 = 1 0 1 1 0 = 0 0 0 0 =
–   Winter 0.5 64-bit2885+26
−26
(+77)5.5 − 8.5
(+2−5=7)
39.3%
5.5 / 14
0.0%
+9
1 = 0 = 0 = 0 = 0 0 = 1 = =
–   Scorpio 2.8 64-bit2885+15
−15
(+77)3 − 9
(+0−6=6)
25.0%
3.0 / 12
0.0%
−78
0 0 0 = 0 = = = 0 = 0 =
–   Andscacs 0.71 64-bit2878+30
−30
(+70)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−78
= 0 0 = = 0 = 0 0 =
–   ChessBrainVB 3.202873+25
−25
(+65)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−34
0 1 = = 0 0 0 0 = 1
–   Amoeba 2.5 64-bit2872+23
−23
(+64)7.5 − 8.5
(+5−6=5)
46.9%
7.5 / 16
0.0%
+41
1 = 1 0 0 1 0 1 = 1 0 0 0 = = =
–   Laser 1.2 64-bit2870+23
−23
(+62)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.0%
+57
0 0 0 1 = = 1 = 1 =
–   Vajolet2 1.45 64-bit2866+20
−20
(+58)9 − 16
(+3−10=12)
36.0%
9.0 / 25
0.0%
−27
= 0 1 = = 0 = = 0 0 0 = = = 0 1 0 = 0 = 0 = 0 1 =
–   Scorpio 2.7.9 64-bit2865+26
−25
(+57)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−33
0 = = = 0 1 = 0 0 =
–   Thinker 5.4d Inert 64-bit2863+16
−16
(+55)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−87
= 0
–   Arasan 18.0 64-bit2860+26
−26
(+52)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.0%
+20
0 0 0 1 = 0 1 = = 1
–   Gaviota 1.0 64-bit2857+12
−12
(+49)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+206
= 1
–   Zappa Mexico II 64-bit2855+10
−10
(+47)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+47
= =
–   Dirty 30Apr2017 64-bit2855+15
−15
(+47)6 − 10
(+3−7=6)
37.5%
6.0 / 16
0.0%
−34
= = 0 1 1 0 0 0 0 0 = = 1 = = 0
–   The Baron 3.44 64-bit2854+17
−17
(+46)5 − 3
(+2−0=6)
62.5%
5.0 / 8
0.0%
+113
= 1 = = = = = 1
–   MinkoChess 1.3 64-bit2853+14
−14
(+45)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+45
= =
–   EXchess 7.71b 64-bit2852+22
−21
(+44)9 − 5
(+6−2=6)
64.3%
9.0 / 14
0.1%
+136
1 0 = 1 1 = 0 1 1 = = 1 = =
–   Rodent 1.7 64-bit2851+19
−19
(+43)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+10
0 = = 0 0 1 = 1
–   Pirarucu 2.3.8 64-bit2851+23
−23
(+43)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.2%
−137
0 0 0 = = 1 0 0
–   Toga II 3.02850+16
−16
(+42)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−115
0 =
–   Atlas 3.80 64-bit2848+14
−14
(+40)9.5 − 8.5
(+3−2=13)
52.8%
9.5 / 18
0.0%
+57
= = = 1 = = 0 = 1 = = = = = = = 1 0
–   Nemo 1.0.1 64-bit2846+12
−12
(+38)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−104
0 =
–   DisasterArea 1.65 64-bit2844+14
−13
(+36)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
−27
= = 0 1 = 0 0 0 1 =
–   Demolito 2017-06-18 64-bit2843+25
−25
(+35)4 − 6
(+3−5=2)
40.0%
4.0 / 10
1.1%
−37
0 1 0 1 0 0 = = 0 1
–   Arasan 17.4 64-bit2842+26
−26
(+34)2.5 − 0.5
(+2−0=1)
83.3%
2.5 / 3
1.5%
+278
1 1 =
–   Tucano 7.06 64-bit2841+21
−21
(+33)8.5 − 11.5
(+4−7=9)
42.5%
8.5 / 20
0.8%
−11
= 0 0 0 = 1 = 1 0 0 0 1 = = 0 = 1 = = =
–   Arasan 17.5 64-bit2841+25
−25
(+33)12.5 − 9.5
(+7−4=11)
56.8%
12.5 / 22
1.6%
+72
1 = = = 1 = 0 1 = 0 = = = = 1 1 0 0 = 1 = 1
–   The Baron 3.41 64-bit2837+22
−22
(+29)5 − 5
(+2−2=6)
50.0%
5.0 / 10
2.2%
+32
1 = = 1 = 0 = 0 = =
–   Onno 1.2.70 64-bit2833+16
−16
(+25)2 − 0
(+2−0=0)
100.0%
2.0 / 2
1.7%
+INF
1 1
–   Winter 0.4a 64-bit2830+24
−24
(+22)7.5 − 4.5
(+4−1=7)
62.5%
7.5 / 12
7.0%
+93
= 0 1 1 = = = = 1 1 = =
–   Scorpio 2.7.8 64-bit2829+27
−27
(+21)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
10.0%
+48
= = 0 1 = = = = = 1
–   NirvanaChess 1.8 64-bit2828+25
−25
(+20)11.5 − 6.5
(+9−4=5)
63.9%
11.5 / 18
10.1%
+117
1 = 1 0 = = 1 1 0 = 1 1 1 1 0 = 0 1
–   DisasterArea 1.54 64-bit2827+18
−18
(+19)9.5 − 10.5
(+5−6=9)
47.5%
9.5 / 20
6.2%
0
1 = = = 0 1 = 0 1 = = = 0 = = 1 1 0 0 0
–   Pedone 1.2 64-bit2825+26
−26
(+17)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
13.2%
−137
0 = 0 0 = = 0 = 0 =
–   Tucano 7.00 64-bit2823+20
−20
(+15)5 − 5
(+2−2=6)
50.0%
5.0 / 10
12.2%
+15
= 1 = = 0 = 0 1 = =
–   Murka 3 64-bit2823+13
−13
(+15)6 − 8
(+4−6=4)
42.9%
6.0 / 14
8.2%
−33
= 1 0 = = 1 0 0 0 = 1 1 0 0
–   chess22k 1.6 64-bit2822+28
−28
(+14)4 − 6
(+2−4=4)
40.0%
4.0 / 10
19.3%
−49
0 1 0 = = 0 = 0 1 =
–   DisasterArea 1.542822+31
−31
(+14)8.5 − 11.5
(+5−8=7)
42.5%
8.5 / 20
22.4%
−38
0 1 0 0 1 = 0 = 0 = 1 0 = = 0 = 0 1 = 1
–   Tornado 6.0 64-bit2819+21
−21
(+11)12 − 18
(+6−12=12)
40.0%
12.0 / 30
20.0%
−51
= = 1 = = 0 = = 1 0 0 1 0 = 0 0 = 1 0 0 1 1 0 = = 0 = 0 0 =
–   Zurichess Neuchatel 64-bit2817+16
−16
(+9)6 − 4
(+4−2=4)
60.0%
6.0 / 10
23.5%
+67
0 = 1 = 1 1 0 = = 1
–   EXchess 7.51b 64-bit2816+27
−26
(+8)8 − 12
(+4−8=8)
40.0%
8.0 / 20
31.5%
−55
= = 1 = = 0 0 0 = 0 0 1 1 = = 1 0 0 0 =
–   Ethereal 8.37 64-bit2814+27
−27
(+6)1 − 5
(+0−4=2)
16.7%
1.0 / 6
35.2%
−229
0 = 0 = 0 0
–   Tucano 7.05 64-bit2810+25
−25
(+2)6 − 4
(+4−2=4)
60.0%
6.0 / 10
45.5%
+69
= 1 = 0 1 1 0 = = 1
–   Dirty 10Apr2015 64-bit2806+24
−24
(−2)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
56.5%
+84
1 = 0 1 = = = 1 1 =
–   Crafty 24.1 64-bit2803+22
−22
(−5)7 − 7
(+5−5=4)
50.0%
7.0 / 14
63.9%
−5
0 = 1 1 1 0 1 = = 1 0 0 0 =
–   Rodent 1.6 64-bit2801+31
−31
(−7)1 − 3
(+1−3=0)
25.0%
1.0 / 4
65.7%
−241
0 1 0 0
–   Cheng4 0.36c 64-bit2798+18
−17
(−10)13.5 − 7.5
(+8−2=11)
64.3%
13.5 / 21
79.1%
+75
1 = 0 = 1 = = 0 = 1 1 = = = 1 1 1 1 = = =
–   Pedone 1.1 64-bit2797+24
−24
(−11)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
76.7%
−53
= 0 1 0 1 = 0 =
–   Zurichess Luzern 64-bit2791+24
−24
(−17)8 − 8
(+4−4=8)
50.0%
8.0 / 16
86.7%
−14
= 0 = 1 1 = = = = = = 0 0 1 0 1
–   Marvin 3.1.0 64-bit2789+21
−21
(−19)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
92.2%
−112
0 1 0 = 0 = 1 = 0 1 0 0
–   Rybka 1.0 32-bit2787+15
−15
(−21)6 − 4
(+4−2=4)
60.0%
6.0 / 10
96.6%
+46
1 = 0 = 1 1 1 0 = =
–   Atlas 3.70em 64-bit2787+22
−22
(−21)11.5 − 10.5
(+7−6=9)
52.3%
11.5 / 22
93.3%
−7
1 1 1 = = 1 = 0 = 1 0 = 0 = = = 1 0 0 0 = 1
–   Bobcat 6.4b 64-bit2787+24
−24
(−21)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
91.9%
−45
= 0 = 0 1 = = = = =
–   RuyDos 1.1.0 64-bit2786+25
−25
(−22)4 − 4
(+3−3=2)
50.0%
4.0 / 8
93.2%
−27
0 = 1 1 0 1 0 =
–   The Baron 3.29 64-bit2785+18
−18
(−23)6 − 4
(+3−1=6)
60.0%
6.0 / 10
96.9%
+36
= 1 1 1 = 0 = = = =
–   Rodent 1.5 64-bit2785+21
−21
(−23)5 − 5
(+3−3=4)
50.0%
5.0 / 10
95.7%
−27
1 0 = 1 = = 0 0 = 1
–   RuyDos 1.1.6 64-bit2781+17
−17
(−27)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
98.7%
−58
= 1 0 = 0 0 = 1 0 1
–   Scorpio 2.7.6 64-bit2781+17
−17
(−27)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
98.7%
−174
0 0 = = = 0
–   Rhetoric 1.4.1 64-bit2776+18
−17
(−32)16.5 − 7.5
(+12−3=9)
68.8%
16.5 / 24
99.6%
+91
0 = = = 1 1 0 0 = 1 1 1 = 1 = 1 1 1 1 = = 1 = 1
–   Octochess r5190 64-bit2772+14
−15
(−36)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
99.9%
−63
1 = = = = 1 0 = 1 0 0 0
–   RubiChess 1.1 64-bit2772+20
−20
(−36)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
99.6%
−154
= 0 0 1 0 0 = =
–   Dirty 20Apr2013 64-bit2770+16
−16
(−38)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
99.9%
+4
0 = 1 = 0 1 1 =
–   Zurichess Jura 64-bit2765+25
−25
(−43)6 − 4
(+5−3=2)
60.0%
6.0 / 10
99.8%
+30
= = 1 1 0 1 1 1 0 0
–   Winter 0.3 64-bit2763+25
−25
(−45)9.5 − 4.5
(+8−3=3)
67.9%
9.5 / 14
99.9%
+88
0 1 1 1 = = 1 1 1 0 0 = 1 1
–   RuyDos 1.0.27 64-bit2762+23
−23
(−46)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
99.9%
+49
1 = 1 = 1 1 0 1 0 =
–   Godel 4.0.7 64-bit2757+19
−19
(−51)4 − 4
(+2−2=4)
50.0%
4.0 / 8
100.0%
−51
= = 0 1 1 = = 0
–   Amoeba 2.3 64-bit2745+28
−27
(−63)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−58
= 1 0 = = 0 0 1 = 1
–   Ethereal 8.28 64-bit2745+29
−29
(−63)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−67
1 = 0 = 1 = = 1 0 0
–   Godel 3.4.9 64-bit2727+14
−14
(−81)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+146
1 0 1 1
–   Amoeba 2.0 64-bit2722+27
−27
(−86)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
0
= = 1 1 = = 1 1 0 =
–   Devel 2.00002720+16
−16
(−88)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
−32
= = 1 = = 1 = 1 0 =
–   Hakkapeliitta 2.0 64-bit2714+25
−25
(−94)10.5 − 1.5
(+10−1=1)
87.5%
10.5 / 12
100.0%
+249
1 1 1 1 1 1 = 1 0 1 1 1
–   Counter 2.9 64-bit2713+24
−24
(−95)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+37
1 1 = 1 1 1 = = = 0
–   Amoeba 2.1 64-bit2710+29
−29
(−98)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+97
1 1 1 = = = 1 1 = 1
–   Cheese 1.9 64-bit2703+16
−16
(−105)13.5 − 6.5
(+9−2=9)
67.5%
13.5 / 20
100.0%
+1
1 1 0 = = 1 1 1 0 = = = = 1 1 = 1 = = 1
–   Pirarucu 2.2.2 64-bit2695+19
−19
(−113)5 − 5
(+1−1=8)
50.0%
5.0 / 10
100.0%
−113
0 1 = = = = = = = =
–   Tucano 5.00 64-bit2679+18
−18
(−129)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−129
1 = = 0
–   Counter 2.8 64-bit2669+25
−25
(−139)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
100.0%
−96
= 0 0 1 1 1 = =
–   Djinn 1.021 64-bit2668+14
−14
(−140)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+149
1 = 1 1
–   RedQueen 1.1.97 64-bit2660+17
−17
(−148)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+79
1 1 1 0
–   Pawny 1.0 64-bit2660+17
−17
(−148)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−148
0 = = 1
–   RuyDos 1.0.2 64-bit2654+28
−28
(−154)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
−102
1 = = 1 1 = = = 0 =
–   ECE X3 64-bit2645+16
−16
(−163)12 − 4
(+10−2=4)
75.0%
12.0 / 16
100.0%
+16
1 0 1 1 = = 1 1 1 = 1 1 0 = 1 1
–   Sjakk 2.2 64-bit2633+16
−16
(−175)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−17
1 = 1 =
–   Rotor 0.82629+17
−17
(−179)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+104
1 1 = 1
–   Igel 1.1 64-bit2627+27
−27
(−181)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+50
1 1 1 1 = =
–   Alfil 13.1 64-bit2627+18
−18
(−181)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Pedone 0.5 64-bit2627+29
−29
(−181)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+45
0 1 1 1
–   Rodin 7.02601+17
−17
(−207)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+76
1 = 1 1
–   Glass 2.0 64-bit2601+14
−14
(−207)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+76
1 1 = 1

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on March 16, 2019