CCRL 40/4
Downloads and Statistics
May 25, 2019
Testing summary:
Total: 2'025'246 games
played by 2'346 programs
27240 CPU days (X2 4600+)

White wins: 787'989 (38.9%)
Black wins: 636'961 (31.5%)
Draws: 600'296 (29.6%)
White score: 53.7%

Engine Details

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GNU Chess 5.60 64-bit#92‑93  (2807+14
−13
)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 7 GNU Chess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Alfil 15.7 64-bit3030+12
−12
(+223)7.5 − 24.5
(+2−19=11)
23.4%
7.5 / 32
0.0%
+40
0 0 0 0 0 = 0 = 0 = 0 1 0 0 1 = 0 0 = = 0 0 = 0 0 = 0 = 0 0 = =
–   Quazar 0.4 64-bit2898+7
−7
(+91)12.5 − 19.5
(+6−13=13)
39.1%
12.5 / 32
0.0%
+22
0 1 = = 0 0 0 0 0 0 = 1 0 1 = = 0 = = 0 0 = 1 = 1 = = 0 1 = = 0
–   Arasan 18.2 64-bit2898+16
−16
(+91)10 − 22
(+3−15=14)
31.3%
10.0 / 32
0.0%
−26
= = = = = 1 = 0 = 0 0 = 0 = 0 0 = 0 0 = 1 = 1 0 = 0 0 0 = 0 0 0
–   Deep Junior Yokohama 64-bit2897+10
−10
(+90)11.5 − 20.5
(+9−18=5)
35.9%
11.5 / 32
0.0%
−21
1 0 0 1 0 0 1 1 0 0 = 0 0 = 0 0 0 0 0 = 1 0 1 1 0 = 1 0 0 = 0 1
–   Pedone 1.2 64-bit2895+18
−18
(+88)13 − 19
(+7−13=12)
40.6%
13.0 / 32
0.0%
+25
0 = 0 1 = = 0 = 0 = 1 = 0 = 0 0 = 1 = 1 1 0 0 0 = = 0 1 0 = 0 1
–   Pedone 1.3 64-bit2890+17
−17
(+83)19 − 13
(+12−6=14)
59.4%
19.0 / 32
0.0%
+137
0 = 0 1 = = 0 = 1 1 1 = 0 1 1 = 0 1 = = = 1 = = = = 0 1 1 1 1 =
–   Cheng4 0.38 64-bit2886+17
−17
(+79)10.5 − 21.5
(+6−17=9)
32.8%
10.5 / 32
0.0%
−44
= 0 1 0 = 0 = 0 = 0 1 = = 0 1 0 1 0 0 1 0 0 0 0 = 1 = 0 = 0 0 0
–   Thinker 5.4d Inert 64-bit2884+8
−8
(+77)9.5 − 21.5
(+3−15=13)
30.6%
9.5 / 31
0.0%
−45
= 0 0 = 0 1 = 0 0 = = 0 0 0 0 = 1 = 1 0 = = 0 = 0 = 0 = = 0 0
–   Murka 3 64-bit2881+8
−8
(+74)15 − 17
(+8−10=14)
46.9%
15.0 / 32
0.0%
+56
= = = 0 1 = 0 1 1 0 1 0 1 = 0 0 1 = 0 1 = = = 0 0 0 = = = = 1 =
–   Wasp 1.01 64-bit2875+17
−17
(+68)11 − 21
(+7−17=8)
34.4%
11.0 / 32
0.0%
−46
0 0 0 0 = 0 0 0 1 = 0 = 0 0 1 1 0 = 0 0 1 1 1 0 0 = = 1 0 = 0 =
–   Gaviota 1.0 64-bit2871+8
−8
(+64)13 − 19
(+7−13=12)
40.6%
13.0 / 32
0.0%
+4
= 0 = 0 0 0 = 0 0 = 0 1 = = = 0 1 = = 0 0 1 0 1 0 = 1 0 1 = = 1
–   EXchess 7.88b 64-bit2870+17
−17
(+63)11.5 − 20.5
(+6−15=11)
35.9%
11.5 / 32
0.0%
−34
= 0 1 = = 0 = 0 0 0 = 0 0 0 = 0 1 0 = 0 1 1 = = 0 1 0 1 = 0 = 0
–   MinkoChess 1.3 64-bit2868+9
−9
(+61)13.5 − 18.5
(+7−12=13)
42.2%
13.5 / 32
0.0%
+15
0 = = 0 = 1 = 1 0 1 0 0 0 = 0 1 = 0 = 0 = = = 1 1 1 = 0 = 0 0 =
–   Laser 1.2 64-bit2867+16
−16
(+60)12.5 − 19.5
(+8−15=9)
39.1%
12.5 / 32
0.0%
−17
0 = 0 0 1 = = 0 1 1 = 0 1 1 0 = 0 1 0 = 1 0 0 0 = 0 0 = 0 1 0 =
–   Dirty 3Nov2015 64-bit2866+14
−14
(+59)15 − 17
(+9−11=12)
46.9%
15.0 / 32
0.0%
+38
0 0 0 0 = = 1 1 = = 1 0 = = = = 1 = 1 1 0 0 0 = = 1 0 1 0 0 = 1
–   DisasterArea 1.65 64-bit2864+11
−11
(+57)10.5 − 21.5
(+7−18=7)
32.8%
10.5 / 32
0.0%
−71
0 0 = 1 0 0 = 1 = 0 1 = = 0 = 0 0 0 0 0 1 0 1 0 1 0 = 0 1 0 0 0
–   Rodent II 0.9.33 64-bit2862+17
−17
(+55)12 − 20
(+5−13=14)
37.5%
12.0 / 32
0.0%
−21
1 0 0 = = 0 = 0 = 0 = = 0 = 0 = 0 0 1 0 0 = 1 = = 0 = 1 = = 1 0
–   EXchess 7.71b 64-bit2859+16
−16
(+52)14.5 − 17.5
(+10−13=9)
45.3%
14.5 / 32
0.0%
+20
= 0 = 0 0 0 1 0 1 = 1 1 0 0 1 0 = 1 1 = 1 = 0 0 0 1 1 = 0 = = 0
–   Nemo 1.0.1 64-bit2856+8
−7
(+49)12 − 20
(+5−13=14)
37.5%
12.0 / 32
0.0%
−31
0 0 0 = = = 1 = 1 = = = 0 = 0 = 1 0 0 0 = 0 0 1 0 0 1 0 = = = =
–   EXchess 7.51b 64-bit2851+17
−18
(+44)12 − 20
(+8−16=8)
37.5%
12.0 / 32
0.0%
−44
0 1 1 0 1 = 0 0 = 0 0 0 0 = 0 = = 0 = 1 0 1 0 0 0 1 0 1 = 1 0 =
–   Arasan 17.5 64-bit2844+17
−17
(+37)14 − 18
(+8−12=12)
43.8%
14.0 / 32
0.0%
−3
= 0 1 0 1 1 = = 1 = 0 0 = 1 0 = 0 0 = 0 = 0 1 = 0 0 1 = = = 1 0
–   Onno 1.2.70 64-bit2844+9
−9
(+37)13 − 19
(+9−15=8)
40.6%
13.0 / 32
0.0%
−27
0 1 0 1 0 0 0 1 = 0 = = 0 1 0 0 = 0 = 1 = 1 0 = 1 0 0 1 0 = 0 1
–   SmarThink 1.50 64-bit2844+14
−14
(+37)15.5 − 16.5
(+11−12=9)
48.4%
15.5 / 32
0.0%
+25
= 1 1 1 0 = 0 1 1 1 0 = 0 0 1 0 0 = 0 = = 1 1 0 = 0 = 1 0 = 0 1
–   Zappa Mexico II 64-bit2843+6
−7
(+36)17 − 15
(+11−9=12)
53.1%
17.0 / 32
0.0%
+53
0 0 = 1 = 1 = 1 0 = 0 = 1 = 1 = 1 1 0 0 1 0 1 = 0 = = = 1 = 1 0
–   Vajolet2 1.28 64-bit2838+14
−14
(+31)17 − 15
(+12−10=10)
53.1%
17.0 / 32
0.1%
+55
= 1 1 = 1 1 1 = 0 = 0 0 = 1 0 0 1 0 = = 0 1 1 = 1 1 0 = 1 = 0 0
–   Rodent 1.7 64-bit2828+15
−15
(+21)15.5 − 16.5
(+9−10=13)
48.4%
15.5 / 32
1.9%
+9
= = = 0 0 = 1 = 0 1 0 0 = = 1 = 0 1 0 0 = = = 0 1 1 1 = 0 = 1 1
–   Andscacs 0.70 64-bit2827+19
−19
(+20)14.5 − 17.5
(+9−12=11)
45.3%
14.5 / 32
4.5%
−9
0 0 = 1 1 = = = 1 = 1 0 1 0 = 0 1 0 0 0 = = 0 = 0 = 1 0 = 1 1 0
–   Tornado 8.0 64-bit2825+11
−11
(+18)9 − 23
(+1−15=16)
28.1%
9.0 / 32
2.0%
−113
= 0 = 0 = = 0 = = = = = 0 0 1 = = 0 0 0 = 0 = 0 0 = 0 0 = = 0 0
–   Crafty 23.8 64-bit2824+12
−12
(+17)12 − 18
(+8−14=8)
40.0%
12.0 / 30
3.2%
−54
1 1 = 0 0 0 1 1 0 1 0 1 = 0 0 0 0 = 0 1 = 0 = = 0 = 1 = 0 0
–   Cheng4 0.36c 64-bit2819+13
−12
(+12)15 − 17
(+9−11=12)
46.9%
15.0 / 32
9.9%
−10
0 = = 0 0 = 1 1 0 0 1 0 = = 1 = 0 = 1 = 0 1 1 1 0 = 1 = = 0 = 0
–   Rodent II 0.8.7 64-bit2816+19
−19
(+9)10.5 − 21.5
(+4−15=13)
32.8%
10.5 / 32
21.3%
−103
0 = 0 = 0 1 = 1 0 0 0 0 = = 0 0 0 = 0 0 0 = 0 = 1 = = = 0 = 1 =
–   Tornado 7.0 64-bit2809+14
−14
(+2)16 − 16
(+8−8=16)
50.0%
16.0 / 32
43.2%
0
= 0 0 = = 0 = = 0 = = = 1 1 = 0 0 = = 1 = 1 1 = 1 1 = = = 0 1 0
–   DisasterArea 1.542809+13
−13
(+2)15.5 − 16.5
(+10−11=11)
48.4%
15.5 / 32
40.1%
−6
0 1 = 0 = = 1 = 1 0 1 1 = = 0 0 0 1 0 0 = 1 1 = = 1 0 1 = 0 = 0
–   Tornado 4.88 64-bit2809+16
−16
(+2)19 − 13
(+14−8=10)
59.4%
19.0 / 32
41.8%
+65
0 1 = = 1 1 0 = 0 1 = 0 0 0 = 1 1 1 1 = = 0 1 1 1 1 1 = = 0 1 =
–   Dirty 10Apr2015 64-bit2807+17
−17
(0)15.5 − 16.5
(+11−12=9)
48.4%
15.5 / 32
49.6%
−13
0 = 0 = 1 = = 0 0 = 0 1 0 0 1 0 0 = 1 1 1 0 = = 1 1 0 1 1 0 = 1
–   Rhetoric 1.4.3 64-bit2802+9
−9
(−5)18.5 − 13.5
(+15−10=7)
57.8%
18.5 / 32
73.5%
+50
0 1 0 1 = 1 0 1 0 1 0 1 1 0 = = 0 1 0 = 0 1 1 1 0 = 1 1 1 1 = =
–   Loop 13.6 (Loop 2007) 64-bit2795+13
−13
(−12)17 − 15
(+9−7=16)
53.1%
17.0 / 32
90.7%
+6
1 = 1 0 = 0 = 1 = = = 0 0 0 = = 1 = 0 0 = 1 = = = = 1 1 1 = 1 =
–   Rodent 1.5 64-bit2792+16
−16
(−15)15 − 16
(+8−9=14)
48.4%
15.0 / 31
92.3%
−21
= = = 1 0 1 1 0 0 = = = 1 0 0 1 1 0 0 = 1 = = 1 0 = 0 = = = =
–   Arasan 17.3 64-bit2791+19
−19
(−16)18 − 14
(+13−9=10)
56.3%
18.0 / 32
91.4%
+26
1 0 = = = 1 0 = = 1 = 0 0 = 1 1 1 = 1 0 = = 1 1 0 0 1 1 0 1 1 0
–   Laser 1.1 64-bit2789+19
−19
(−18)19.5 − 12.5
(+13−6=13)
60.9%
19.5 / 32
94.4%
+50
= = = 1 1 1 1 = 0 1 0 = 1 = 1 1 = = 0 0 1 = = 0 1 = 1 1 = 0 = 1
–   Ktulu 92781+8
−8
(−26)15.5 − 16.5
(+11−12=9)
48.4%
15.5 / 32
100.0%
−36
= = 1 0 1 1 0 0 1 = = 0 0 0 1 1 0 1 = 0 = 0 1 = 1 1 = 1 0 0 0 =
–   Octochess r5190 64-bit2777+9
−9
(−30)18 − 14
(+11−7=14)
56.3%
18.0 / 32
100.0%
+8
= 0 = = = = 1 0 0 1 = 0 1 = = = 1 1 1 = 0 1 0 0 = 1 1 = 1 = = 1
–   Pedone 1.1 64-bit2774+18
−18
(−33)17 − 15
(+10−8=14)
53.1%
17.0 / 32
99.9%
−10
= 0 0 1 = 1 1 = 0 = 0 1 = 1 1 = 0 = = = 0 1 1 = = = 0 0 1 = 1 =
–   Bright 0.5c2773+8
−8
(−34)18.5 − 13.5
(+15−10=7)
57.8%
18.5 / 32
100.0%
+22
1 = 1 0 1 0 1 0 1 = 1 0 = 1 0 1 1 1 1 0 1 0 = 0 1 0 = = 0 1 1 =
–   The Baron 3.29 64-bit2772+12
−12
(−35)18.5 − 11.5
(+14−7=9)
61.7%
18.5 / 30
100.0%
+44
= = 1 1 0 0 = 0 1 1 1 = = = = 1 1 0 1 = 0 1 1 1 1 1 0 0 = 1
–   Twisted Logic 20090922 64-bit2770+7
−7
(−37)18 − 14
(+11−7=14)
56.3%
18.0 / 32
100.0%
0
0 1 = = = 1 0 1 0 0 = 1 0 0 1 = = = = = 1 = = = 1 1 1 = 0 1 1 =
–   Frenzee 3.5.19 64-bit2768+8
−8
(−39)16 − 16
(+11−11=10)
50.0%
16.0 / 32
100.0%
−36
0 1 0 1 1 = 1 = 0 0 1 0 1 1 0 = 1 1 0 = = = = 1 0 = 1 0 = 0 0 =
–   Pawny 1.2 64-bit2766+10
−10
(−41)17.5 − 14.5
(+10−7=15)
54.7%
17.5 / 32
100.0%
−13
= 0 1 0 = 1 1 = 1 0 1 = = = 1 = = 0 = = 0 = = 0 1 1 = 0 1 1 = =
–   Jonny 4.002762+6
−7
(−45)15 − 16
(+12−13=6)
48.4%
15.0 / 31
100.0%
−52
1 0 0 = 0 1 1 0 0 1 0 1 0 0 = = = 1 = 0 0 1 = 0 1 0 1 1 1 1 0
–   Dirty 20Apr2013 64-bit2761+13
−13
(−46)19 − 12
(+13−6=12)
61.3%
19.0 / 31
100.0%
+27
1 1 = = 0 = 1 0 1 0 1 0 = = 1 = = = = = = 0 1 = 1 1 1 1 0 1 1
–   BugChess2 1.9 64-bit2759+9
−9
(−48)19 − 13
(+14−8=10)
59.4%
19.0 / 32
100.0%
+16
= 1 = 0 0 = 1 0 0 0 1 = 1 = 1 1 1 0 1 0 = = 0 = 1 = = 1 1 1 1 1
–   Amoeba 2.0 64-bit2755+16
−16
(−52)17.5 − 14.5
(+12−9=11)
54.7%
17.5 / 32
100.0%
−20
0 1 = 0 1 0 1 1 = = 1 = 0 1 = 1 = 0 0 = 1 1 = 1 0 = 1 0 0 1 = =
–   Tucano 6.00 64-bit2750+13
−13
(−57)23 − 9
(+17−3=12)
71.9%
23.0 / 32
100.0%
+90
= = = 1 = 1 = 0 = 1 = = 1 0 = 0 = 1 1 1 1 1 = 1 1 1 1 1 1 = 1 1
–   Hakkapeliitta 2.0 64-bit2747+18
−18
(−60)19.5 − 12.5
(+17−10=5)
60.9%
19.5 / 32
100.0%
+25
0 0 1 0 1 0 1 0 1 = 1 1 = 0 1 0 0 1 = 1 = 1 1 1 0 1 1 = 0 1 1 1
–   Mini Rodent 1.0 64-bit2746+19
−19
(−61)15 − 17
(+12−14=6)
46.9%
15.0 / 32
100.0%
−84
1 0 1 1 0 = 1 0 = 1 0 0 0 0 0 1 1 1 = 1 0 = 0 = 1 0 = 1 0 0 0 1
–   Laser 1.0 64-bit2727+20
−20
(−80)22.5 − 9.5
(+16−3=13)
70.3%
22.5 / 32
100.0%
+47
= = 1 = = 1 = = 1 1 1 = 1 1 = 1 1 = 1 1 = = 0 1 1 1 0 1 1 = 0 =
–   ProDeo 2.02709+19
−19
(−98)23 − 9
(+18−4=10)
71.9%
23.0 / 32
100.0%
+52
= = 0 0 1 = 1 1 1 = = 1 1 = 1 0 1 0 = 1 1 = 1 1 1 = = 1 1 1 1 1
–   ProDeo 1.87x2607+45
−47
(−200)10.5 − 5.5
(+10−5=1)
65.6%
10.5 / 16
100.0%
−68
1 0 1 1 1 1 0 1 = 0 0 1 0 1 1 1

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Created in 2005-2013 by CCRL team
Last games added on May 25, 2019