CCRL 40/40
Downloads and Statistics
February 17, 2018
Testing summary:
Total: 795'341 games
played by 2'045 programs
110322 CPU days (X2 4600+)

White wins: 272'710 (34.3%)
Black wins: 201'857 (25.4%)
Draws: 320'774 (40.3%)
White score: 54.5%

Engine Details

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GNU Chess 5.60 64-bit#74  (2813+19
−19
)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-bit3059+14
−14
(+246)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
+93
–   Hakkapeliitta 3.0 64-bit2957+12
−12
(+144)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−89
–   Rodent III 0.210 64-bit2936+19
−19
(+123)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
−30
–   Amoeba 2.6 64-bit2917+22
−22
(+104)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
−49
–   Rodent II 0.9.64 64-bit2917+22
−22
(+104)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−24
–   Deep Junior 13.3 32-bit2910+15
−15
(+97)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−57
–   Wasp 1.25 64-bit2910+22
−22
(+97)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−95
–   Hannibal 1.2 32-bit2905+15
−15
(+92)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+36
–   chess22k 1.7 64-bit2897+26
−26
(+84)6 − 10
(+2−6=8)
37.5%
6.0 / 16
0.0%
+8
–   Spark 1.0 64-bit2895+12
−12
(+82)4.5 − 17.5
(+0−13=9)
20.5%
4.5 / 22
0.0%
−108
–   Demolito 2017-08-26 64-bit2892+21
−21
(+79)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+41
–   Deuterium 14.3.34.130 64-bit2892+13
−13
(+79)7 − 13
(+2−8=10)
35.0%
7.0 / 20
0.0%
−8
–   Cheng4 0.38 64-bit2891+23
−23
(+78)6.5 − 9.5
(+4−7=5)
40.6%
6.5 / 16
0.0%
+13
–   EXchess 7.97b 64-bit2884+16
−16
(+71)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.0%
+66
–   Andscacs 0.71 64-bit2879+30
−30
(+66)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−82
–   Amoeba 2.5 64-bit2874+23
−23
(+61)7.5 − 8.5
(+5−6=5)
46.9%
7.5 / 16
0.0%
+38
–   ChessBrainVB 3.202874+25
−25
(+61)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−38
–   Laser 1.2 64-bit2872+23
−23
(+59)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.0%
+54
–   Vajolet2 1.45 64-bit2868+20
−20
(+55)9 − 16
(+3−10=12)
36.0%
9.0 / 25
0.0%
−30
–   Scorpio 2.7.9 64-bit2866+27
−26
(+53)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.1%
−37
–   Thinker 5.4d Inert 64-bit2865+17
−17
(+52)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−90
–   Arasan 18.0 64-bit2862+26
−26
(+49)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.1%
+17
–   Gaviota 1.0 64-bit2861+13
−13
(+48)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+205
–   Atlas 3.91 64-bit2860+52
−53
(+47)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
4.9%
−44
–   Dirty 30Apr2017 64-bit2859+18
−18
(+46)6 − 10
(+3−7=6)
37.5%
6.0 / 16
0.0%
−35
–   Zappa Mexico II 64-bit2858+10
−10
(+45)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+45
–   MinkoChess 1.3 64-bit2856+15
−15
(+43)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+43
–   EXchess 7.71b 64-bit2854+22
−22
(+41)9 − 5
(+6−2=6)
64.3%
9.0 / 14
0.2%
+133
–   Toga II 3.02852+16
−16
(+39)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.1%
−118
–   Rodent 1.7 64-bit2852+19
−19
(+39)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.1%
+6
–   Atlas 3.80 64-bit2849+14
−14
(+36)9.5 − 8.5
(+3−2=13)
52.8%
9.5 / 18
0.1%
+53
–   Nemo 1.0.1 64-bit2848+13
−13
(+35)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.1%
−107
–   DisasterArea 1.65 64-bit2848+16
−16
(+35)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.2%
−28
–   Demolito 2017-06-18 64-bit2844+25
−25
(+31)4 − 6
(+3−5=2)
40.0%
4.0 / 10
2.3%
−41
–   Arasan 17.4 64-bit2844+26
−26
(+31)2.5 − 0.5
(+2−0=1)
83.3%
2.5 / 3
2.7%
+275
–   Arasan 17.5 64-bit2842+25
−25
(+29)12.5 − 9.5
(+7−4=11)
56.8%
12.5 / 22
3.0%
+68
–   Onno 1.2.70 64-bit2838+17
−17
(+25)2 − 0
(+2−0=0)
100.0%
2.0 / 2
2.6%
+INF
–   The Baron 3.41 64-bit2836+24
−25
(+23)5 − 5
(+2−2=6)
50.0%
5.0 / 10
6.7%
+26
–   Scorpio 2.7.8 64-bit2829+27
−27
(+16)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
15.7%
+43
–   NirvanaChess 1.8 64-bit2829+25
−25
(+16)11.5 − 6.5
(+9−4=5)
63.9%
11.5 / 18
15.0%
+113
–   DisasterArea 1.54 64-bit2828+18
−18
(+15)9.5 − 10.5
(+5−6=9)
47.5%
9.5 / 20
11.1%
−3
–   Pedone 1.2 64-bit2827+26
−26
(+14)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
19.1%
−140
–   Tucano 7.00 64-bit2826+29
−29
(+13)5 − 5
(+2−2=6)
50.0%
5.0 / 10
22.1%
+13
–   Zurichess Neuchatel 64-bit2825+23
−23
(+12)6 − 4
(+4−2=4)
60.0%
6.0 / 10
21.0%
+70
–   Murka 3 64-bit2824+13
−13
(+11)6 − 8
(+4−6=4)
42.9%
6.0 / 14
15.2%
−37
–   chess22k 1.6 64-bit2824+28
−28
(+11)4 − 6
(+2−4=4)
40.0%
4.0 / 10
25.2%
−52
–   DisasterArea 1.542823+31
−31
(+10)8.5 − 11.5
(+5−8=7)
42.5%
8.5 / 20
28.0%
−42
–   Ethereal 8.37 64-bit2822+29
−29
(+9)1 − 5
(+0−4=2)
16.7%
1.0 / 6
29.6%
−226
–   Tornado 6.0 64-bit2821+21
−21
(+8)12 − 18
(+6−12=12)
40.0%
12.0 / 30
28.1%
−54
–   EXchess 7.51b 64-bit2817+27
−27
(+4)8 − 12
(+4−8=8)
40.0%
8.0 / 20
40.1%
−59
–   Dirty 10Apr2015 64-bit2807+24
−24
(−6)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
65.2%
+80
–   Crafty 24.1 64-bit2804+22
−22
(−9)7 − 7
(+5−5=4)
50.0%
7.0 / 14
71.7%
−9
–   Rodent 1.6 64-bit2802+31
−31
(−11)1 − 3
(+1−3=0)
25.0%
1.0 / 4
72.3%
−245
–   Cheng4 0.36c 64-bit2799+18
−18
(−14)13.5 − 7.5
(+8−2=11)
64.3%
13.5 / 21
85.1%
+71
–   Pedone 1.1 64-bit2798+24
−24
(−15)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
82.5%
−57
–   Zurichess Luzern 64-bit2794+24
−24
(−19)8 − 8
(+4−4=8)
50.0%
8.0 / 16
89.3%
−16
–   Atlas 3.70em 64-bit2788+22
−22
(−25)11.5 − 10.5
(+7−6=9)
52.3%
11.5 / 22
95.5%
−11
–   Bobcat 6.4b 64-bit2788+24
−24
(−25)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
94.6%
−49
–   Rybka 1.0 32-bit2786+15
−15
(−27)6 − 4
(+4−2=4)
60.0%
6.0 / 10
98.6%
+40
–   The Baron 3.29 64-bit2786+18
−18
(−27)6 − 4
(+3−1=6)
60.0%
6.0 / 10
97.9%
+32
–   Rodent 1.5 64-bit2786+21
−21
(−27)5 − 5
(+3−3=4)
50.0%
5.0 / 10
97.0%
−31
–   Scorpio 2.7.6 64-bit2782+17
−17
(−31)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
99.2%
−178
–   Rhetoric 1.4.1 64-bit2776+17
−18
(−37)16.5 − 7.5
(+12−3=9)
68.8%
16.5 / 24
99.8%
+86
–   Octochess r5190 64-bit2773+15
−14
(−40)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
100.0%
−67
–   Dirty 20Apr2013 64-bit2770+16
−16
(−43)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
100.0%
0
–   Zurichess Jura 64-bit2765+25
−25
(−48)6 − 4
(+5−3=2)
60.0%
6.0 / 10
99.9%
+25
–   RuyDos 1.0.27 64-bit2765+24
−24
(−48)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
99.9%
+47
–   Ethereal 8.28 64-bit2747+29
−29
(−66)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−70
–   Amoeba 2.3 64-bit2746+28
−28
(−67)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−62
–   Godel 3.4.9 64-bit2727+14
−14
(−86)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+141
–   Amoeba 2.0 64-bit2723+27
−28
(−90)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−3
–   Hakkapeliitta 2.0 64-bit2714+24
−25
(−99)10.5 − 1.5
(+10−1=1)
87.5%
10.5 / 12
100.0%
+244
–   Cheese 1.9 64-bit2710+20
−20
(−103)13.5 − 6.5
(+9−2=9)
67.5%
13.5 / 20
100.0%
+3
–   Amoeba 2.1 64-bit2710+29
−29
(−103)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+92
–   Tucano 5.00 64-bit2678+18
−18
(−135)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−135
–   Djinn 1.021 64-bit2665+15
−15
(−148)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+141
–   RedQueen 1.1.97 64-bit2659+17
−17
(−154)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+73
–   Pawny 1.0 64-bit2659+17
−17
(−154)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−154
–   RuyDos 1.0.2 64-bit2658+29
−29
(−155)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
−103
–   ECE X3 64-bit2655+23
−23
(−158)12 − 4
(+10−2=4)
75.0%
12.0 / 16
100.0%
+21
–   Sjakk 2.2 64-bit2631+16
−16
(−182)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−24
–   Rotor 0.82629+17
−17
(−184)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+99
–   Alfil 13.1 64-bit2626+18
−18
(−187)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Pedone 0.5 64-bit2619+30
−30
(−194)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+32
–   Rodin 7.02599+17
−17
(−214)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+69
–   Glass 2.0 64-bit2596+16
−16
(−217)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+66

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Created in 2005-2013 by CCRL team
Last games added on February 17, 2018