CCRL 40/15
Downloads and Statistics
February 27, 2021
Testing summary:
Total: 1'220'404 games
played by 2'798 programs

White wins: 419'286 (34.4%)
Black wins: 308'460 (25.3%)
Draws: 492'658 (40.4%)
White score: 54.5%

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GNU Chess 5.07.153b 64-bit (2570+23
−23		)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
–   Gaviota 0.86 64-bit2780+21
−21		(+210)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−104
0 0 = 0
–   EXchess 7.18b 64-bit2774+23
−23		(+204)2.5 − 7.5
(+1−6=3)		25.0%
2.5 / 10
0.0%
+29
= = 0 0 0 1 0 = 0 0
–   Crafty 23.5 64-bit2746+28
−28		(+176)0 − 4
(+0−4=0)		0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Dirty 23Mar2012 64-bit2702+31
−31		(+132)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
0.0%
+190
0 1 = 1
–   Scorpio 2.7 64-bit2701+27
−27		(+131)0 − 4
(+0−4=0)		0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Rhetoric 1.2 64-bit2694+25
−25		(+124)4.5 − 5.5
(+1−2=7)		45.0%
4.5 / 10
0.0%
+96
= = = = 0 = = = 0 1
–   Rodent 1.2 64-bit2689+32
−32		(+119)0.5 − 9.5
(+0−9=1)		5.0%
0.5 / 10
0.0%
−324
0 0 0 0 0 0 0 0 = 0
–   EXchess 6.71b 64-bit2682+32
−32		(+112)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−67
0 0 = =
–   Andscacs 0.62w 64-bit2673+32
−32		(+103)4 − 6
(+2−4=4)		40.0%
4.0 / 10
0.0%
+39
= 1 0 0 1 = 0 = = 0
–   Rodent 1.1 64-bit2669+33
−33		(+99)4 − 6
(+2−4=4)		40.0%
4.0 / 10
0.0%
+35
0 0 0 1 = = = = 1 0
–   Tucano 4.00 64-bit2664+25
−25		(+94)4 − 6
(+2−4=4)		40.0%
4.0 / 10
0.0%
+30
1 1 0 = = 0 = = 0 0
–   CM10th Xperience2660+13
−13		(+90)6 − 9
(+3−6=6)		40.0%
6.0 / 15
0.0%
+25
0 = 0 = 1 1 = 0 1 = = = 0 0 0
–   Vajolet 2.032660+24
−24		(+90)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−198
0 0 0 =
–   RedQueen 1.1.97 64-bit2659+17
−17		(+89)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
0.0%
+65
= 0 0 1 = 1 = = = 0
–   Atlas 3.50 64-bit2658+31
−31		(+88)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
0.0%
+119
1 0 1 = = 1 = 0 = =
–   Dirty 24Apr2011 64-bit2653+22
−21		(+83)4 − 11
(+2−9=4)		26.7%
4.0 / 15
0.0%
−85
0 0 0 = 1 0 0 0 0 1 0 = = 0 =
–   RedQueen 1.1.4 64-bit2652+28
−28		(+82)3.5 − 6.5
(+2−5=3)		35.0%
3.5 / 10
0.0%
−17
0 1 = = 0 0 0 1 = 0
–   Djinn 1.010 64-bit2652+29
−29		(+82)3 − 7
(+2−6=2)		30.0%
3.0 / 10
0.0%
−67
= 0 1 0 0 1 0 = 0 0
–   Spike 1.0a2650+18
−18		(+80)5.5 − 9.5
(+3−7=5)		36.7%
5.5 / 15
0.0%
−5
0 = = 0 1 1 = 0 0 1 0 0 0 = =
–   Colossus 2008b2642+12
−12		(+72)7.5 − 9.5
(+5−7=5)		44.1%
7.5 / 17
0.0%
+32
1 1 0 0 0 0 0 1 = = 0 = 1 = 0 1 =
–   CM10th Default2630+14
−15		(+60)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   CM9000 Assassin2630+23
−23		(+60)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
−33
0 = = =
–   Rotor 0.82628+17
−17		(+58)2 − 4
(+2−4=0)		33.3%
2.0 / 6
0.0%
−91
0 0 1 1 0 0
–   Alfil 13.1 64-bit2628+17
−17		(+58)2.5 − 2.5
(+2−2=1)		50.0%
2.5 / 5
0.0%
+27
1 1 0 0 =
–   Ruffian 2.1.02623+13
−13		(+53)5.5 − 12.5
(+2−9=7)		30.6%
5.5 / 18
0.0%
−73
1 = = = = 0 = = 0 0 0 0 0 0 0 0 = 1
–   Nebula 2.0 64-bit2620+14
−14		(+50)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+50
= =
–   Tucano 3.00 64-bit2619+24
−24		(+49)11 − 14
(+5−8=12)		44.0%
11.0 / 25
0.1%
+13
1 = = 1 = 0 = 1 = = 0 = = 0 = = 0 1 0 = 0 = 1 0 0
–   Hamsters 0.72617+21
−21		(+47)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.1%
+47
0 1
–   Zappa 1.1 64-bit2615+18
−18		(+45)3 − 3
(+3−3=0)		50.0%
3.0 / 6
0.1%
+45
1 1 0 0 1 0
–   Slow Chess Blitz WV22615+16
−16		(+45)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.1%
+45
= =
–   Naum 1.91 64-bit2609+15
−15		(+39)4 − 2
(+3−1=2)		66.7%
4.0 / 6
0.2%
+152
1 = 1 1 0 =
–   Rodent 0.16 64-bit2602+30
−30		(+32)3 − 5
(+2−4=2)		37.5%
3.0 / 8
4.6%
−73
0 0 = 0 = 0 1 1
–   Rodin 7.02600+17
−17		(+30)3.5 − 6.5
(+1−4=5)		35.0%
3.5 / 10
1.8%
−54
= = 1 0 = 0 = 0 = 0
–   Glass 2.0 64-bit2597+13
−13		(+27)2 − 4
(+1−3=2)		33.3%
2.0 / 6
2.1%
−83
= = 0 1 0 0
–   Aristarch 4.502596+12
−12		(+26)8 − 10
(+6−8=4)		44.4%
8.0 / 18
2.3%
−11
0 1 1 = 1 = = 1 0 = 1 0 0 0 0 0 1 0
–   N2 0.4 64-bit2594+16
−16		(+24)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
4.4%
+54
=
–   The Baron 1.8.12591+23
−23		(+21)8.5 − 9.5
(+4−5=9)		47.2%
8.5 / 18
9.5%
+1
= = 0 1 0 1 0 = 1 = = = 0 = 0 = = 1
–   Pseudo 0.7c2590+13
−13		(+20)10.5 − 9.5
(+8−7=5)		52.5%
10.5 / 20
6.4%
+33
= 0 = 0 1 1 = 1 0 = 1 0 = 0 1 1 1 0 1 0
–   Amyan 1.722589+12
−12		(+19)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
6.8%
+176
= 1
–   Djinn 0.992 64-bit2588+30
−30		(+18)3.5 − 6.5
(+2−5=3)		35.0%
3.5 / 10
16.3%
−88
= = 0 = 1 0 0 0 1 0
–   Brutus 8.05 64-bit2587+21
−21		(+17)16.5 − 15.5
(+12−11=9)
51.6%
16.5 / 32
12.3%
+28
1 0 = 1 0 0 0 0 1 0 0 = = = 1 1 1 0 0 = 1 = 1 0 1 1 = = 1 0 = 1
–   GarboChess 3.0 64-bit2585+16
−16		(+15)2 − 4
(+1−3=2)		33.3%
2.0 / 6
14.5%
−112
= 0 0 = 0 1
–   Quazar 0.3b 32-bit2582+21
−21		(+12)2 − 2
(+1−1=2)		50.0%
2.0 / 4
21.8%
+12
= = 1 0
–   Petir 4.9999992578+16
−16		(+8)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
26.6%
−149
= 0
–   Tucano 2.00 64-bit2572+31
−31		(+2)2 − 2
(+1−1=2)		50.0%
2.0 / 4
45.7%
+2
0 1 = =
–   DanaSah 5.072569+17
−17		(−1)2 − 0
(+2−0=0)		100.0%
2.0 / 2
52.0%
+INF
1 1
–   Arminius 2013-08-10 64-bit2565+31
−31		(−5)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
60.2%
+31
1 1 0 1 1 = = 0 = 0
–   Rotor 0.52565+17
−17		(−5)9.5 − 8.5
(+6−5=7)		52.8%
9.5 / 18
64.0%
+11
= 1 = = 1 = 0 1 0 0 1 0 = 1 = 0 1 =
–   Capivara LK 0.09b02c 64-bit2555+20
−20		(−15)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
82.6%
−172
= 0
–   DanaSah 5.002551+29
−29		(−19)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
83.9%
−114
0 0 1 =
–   Rodin 6.02550+24
−24		(−20)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
87.7%
+268
1 1 = 1
–   Cheese 1.6.1 64-bit2544+23
−23		(−26)0 − 1
(+0−1=0)		0.0%
0.0 / 1
94.2%
−INF
0
–   nanoSzachy 4.0 64-bit2544+17
−18		(−26)2 − 2
(+2−2=0)		50.0%
2.0 / 4
95.8%
−26
0 0 1 1
–   GreKo 12.0 64-bit2540+25
−25		(−30)1 − 1
(+1−1=0)		50.0%
1.0 / 2
95.5%
−30
0 1
–   GarboChess 2.20 32-bit2522+17
−17		(−48)10 − 6
(+8−4=4)		62.5%
10.0 / 16
100.0%
+42
1 = 1 1 1 0 0 0 1 = 1 0 = = 1 1
–   Arminius 2014-01-18 64-bit2502+24
−24		(−68)3.5 − 2.5
(+3−2=1)		58.3%
3.5 / 6
100.0%
−6
1 0 1 0 1 =
–   Tao 5.62502+16
−16		(−68)9.5 − 5.5
(+6−2=7)		63.3%
9.5 / 15
100.0%
+17
0 1 1 0 1 = = 1 = 1 = 1 = = =
–   Yace 0.99.872487+16
−16		(−83)10.5 − 5.5
(+8−3=5)		65.6%
10.5 / 16
100.0%
+23
1 1 1 0 1 = = 0 1 = 1 = 0 1 = 1
–   Pupsi2 0.082473+17
−18		(−97)10 − 7
(+9−6=2)		58.8%
10.0 / 17
100.0%
−28
1 0 1 0 0 0 0 1 1 1 = = 1 1 1 1 0
–   nanoSzachy 3.82438+16
−16		(−132)13 − 3
(+11−1=4)		81.3%
13.0 / 16
100.0%
+100
1 0 = = 1 = 1 = 1 1 1 1 1 1 1 1
–   Glass 1.62428+20
−20		(−142)13.5 − 3.5
(+10−0=7)		79.4%
13.5 / 17
100.0%
+51
1 1 1 1 = = 1 1 = 1 = 1 = 1 = = 1
–   Diablo 0.5.12411+18
−18		(−159)12 − 5
(+10−3=4)		70.6%
12.0 / 17
100.0%
−15
1 1 = 1 1 = = = 1 0 1 0 1 1 1 1 0
–   Queen 4.032409+18
−18		(−161)10.5 − 4.5
(+8−2=5)		70.0%
10.5 / 15
100.0%
−23
= 1 1 = 1 = = 1 1 = 1 0 0 1 1
–   Dragon 4.62405+17
−17		(−165)10.5 − 7.5
(+7−4=7)		58.3%
10.5 / 18
100.0%
−108
= 1 = = 0 = 1 0 1 0 1 = 0 = 1 = 1 1
–   Amateur 2.822395+19
−19		(−175)13.5 − 3.5
(+12−2=3)		79.4%
13.5 / 17
100.0%
+59
1 = 1 1 1 1 0 1 1 1 1 = 0 = 1 1 1
–   Sage 3.532387+18
−18		(−183)13.5 − 3.5
(+12−2=3)		79.4%
13.5 / 17
100.0%
+47
1 1 1 = 1 1 1 = 1 1 1 0 1 1 0 1 =
–   Horizon 4.42385+17
−17		(−185)14 − 4
(+11−1=6)		77.8%
14.0 / 18
100.0%
+2
1 1 = = 0 1 1 = 1 1 1 = 1 1 = 1 1 =
657 games: 224 wins, 222 losses, 211 draws (32.1%), score: 50.2%

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Created in 2005-2013 by CCRL team
Last games added on February 27, 2021