CCRL 40/15
Downloads and Statistics
March 2, 2021
Testing summary:
Total: 1'220'986 games
played by 2'799 programs

White wins: 419'408 (34.3%)
Black wins: 308'533 (25.3%)
Draws: 493'045 (40.4%)
White score: 54.5%

Engine Details

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Show each game results
Tornado 4.88 64-bit (2819+15
−16		)Quote
Author: Engin Ustun (Germany) Link: Homepage
This is one of the 21 Tornado versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Alfil 15.7 64-bit3057+13
−13		(+238)2.5 − 3.5
(+0−1=5)		41.7%
2.5 / 6
0.0%
+195
= = 0 = = =
–   Protector 1.5.0 64-bit2984+13
−13		(+165)1 − 7
(+0−6=2)		12.5%
1.0 / 8
0.0%
−125
= 0 0 0 = 0 0 0
–   Alfil 15.8 64-bit2963+16
−17		(+144)3.5 − 6.5
(+0−3=7)		35.0%
3.5 / 10
0.0%
+66
= = = = = = 0 0 = 0
–   Chiron 1.5 64-bit2963+15
−15		(+144)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+61
0 1 = 0
–   Hannibal 1.3 64-bit2962+17
−17		(+143)2.5 − 5.5
(+2−5=1)		31.3%
2.5 / 8
0.0%
−4
0 1 0 = 1 0 0 0
–   Hiarcs 142960+10
−10		(+141)2 − 2
(+0−0=4)		50.0%
2.0 / 4
0.0%
+141
= = = =
–   Hakkapeliitta 3.0 64-bit2953+12
−12		(+134)3.5 − 6.5
(+2−5=3)		35.0%
3.5 / 10
0.0%
+38
= 0 = 1 = 0 0 1 0 0
–   Deep Shredder 12 64-bit2939+9
−9		(+120)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−30
0 = = 0
–   Texel 1.03 64-bit2923+25
−24		(+104)2.5 − 7.5
(+0−5=5)		25.0%
2.5 / 10
0.0%
−50
0 = 0 0 0 = = = 0 =
–   Gull 1.2 64-bit2918+15
−15		(+99)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−43
0 =
–   Vajolet2 2.0 64-bit2916+20
−20		(+97)3 − 5
(+1−3=4)		37.5%
3.0 / 8
0.0%
+22
= = = 0 1 0 0 =
–   Deep Junior 13.3 64-bit2915+16
−16		(+96)1.5 − 4.5
(+0−3=3)		25.0%
1.5 / 6
0.0%
−51
0 0 = = 0 =
–   Hannibal 1.2 64-bit2915+23
−23		(+96)1.5 − 4.5
(+1−4=1)		25.0%
1.5 / 6
0.0%
−94
0 1 0 0 = 0
–   Spike 1.4 Leiden2914+8
−8		(+95)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+35
0 = = =
–   Quazar 0.4 64-bit2904+10
−10		(+85)22 − 26
(+10−14=24)
45.8%
22.0 / 48
0.0%
+58
= 1 1 = 1 = = = = = = 0 = = 1 0 0 1 1 0 0 1 0 1 = = 0 = 1 = 0 = = 0 = = = 0 0 = = = 0 1 0 0 = =
–   Protector 1.4.0 64-bit2900+14
−14		(+81)2 − 8
(+0−6=4)		20.0%
2.0 / 10
0.0%
−114
0 0 = = 0 0 0 = = 0
–   Booot 5.2.0 64-bit2893+15
−15		(+74)8 − 14
(+3−9=10)		36.4%
8.0 / 22
0.0%
−11
= 1 0 0 = = = 0 0 1 0 = = = 0 = = 0 = 0 1 0
–   iCE 2.0 64-bit2892+17
−17		(+73)5 − 7
(+3−5=4)		41.7%
5.0 / 12
0.0%
+17
0 1 0 1 = 0 0 0 1 = = =
–   Spark 1.0 64-bit2892+12
−12		(+73)10.5 − 13.5
(+4−7=13)		43.8%
10.5 / 24
0.0%
+36
1 = 0 = = 1 0 0 = = = = 1 0 = = 1 = = 0 0 = = 0
–   Arasan 18.2 64-bit2886+29
−29		(+67)4 − 6
(+2−4=4)		40.0%
4.0 / 10
0.0%
+7
= = 0 1 1 0 = 0 = 0
–   Hannibal 1.1 64-bit2876+29
−29		(+57)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Vajolet2 1.44 64-bit2875+31
−31		(+56)4.5 − 5.5
(+1−2=7)		45.0%
4.5 / 10
0.1%
+31
= 0 = = 0 1 = = = =
–   EXchess 7.88b 64-bit2869+25
−25		(+50)4 − 6
(+1−3=6)		40.0%
4.0 / 10
0.0%
−1
= = = 0 0 1 = = = 0
–   Vajolet2 1.45 64-bit2866+20
−20		(+47)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
0.0%
+137
= 1 1 1 0 = = 1 = =
–   Thinker 5.4d Inert 64-bit2864+15
−15		(+45)3 − 9
(+0−6=6)		25.0%
3.0 / 12
0.0%
−107
0 = = 0 = 0 = = 0 0 = 0
–   Crafty 25.0 64-bit2863+19
−19		(+44)3 − 7
(+0−4=6)		30.0%
3.0 / 10
0.0%
−67
= = 0 = = 0 0 0 = =
–   Gaviota 1.0 64-bit2859+11
−11		(+40)2 − 6
(+2−6=0)		25.0%
2.0 / 8
0.0%
−191
1 1 0 0 0 0 0 0
–   Thinker 5.4c Inert 64-bit2859+14
−14		(+40)12 − 20
(+4−12=16)
37.5%
12.0 / 32
0.0%
−36
1 0 = = 1 = 1 0 = = = = 0 0 = 0 = 0 0 0 = 0 = = = 0 = = = 0 0 1
–   Zappa Mexico II 64-bit2853+10
−10		(+34)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   MinkoChess 1.3 64-bit2852+14
−14		(+33)19 − 27
(+10−18=18)
41.3%
19.0 / 46
0.1%
−25
= 1 1 0 = = 0 1 1 0 0 = = = 0 1 = = 0 0 = 1 0 0 = 0 = = 0 = 0 0 1 1 = 0 = 0 0 = 0 = 0 = 1 1
–   EXchess 7.71b 64-bit2852+22
−22		(+33)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
0.7%
+5
= 1 0 0 = = = = 0 1
–   Toga II 3.02850+16
−16		(+31)17 − 21
(+7−11=20)
44.7%
17.0 / 38
0.2%
+1
0 = = 1 = = 0 = = 1 0 = = = 0 = = 0 = 0 1 1 = 1 0 1 = = = 1 0 = 0 = = 0 0 =
–   Nemo 1.0.1 64-bit2847+12
−12		(+28)25.5 − 36.5
(+14−25=23)
41.1%
25.5 / 62
0.2%
−28
= = = 1 = = 1 1 0 0 1 1 1 0 0 1 = 0 0 0 = 0 = 1 = 0 = = 0 = 0 0 = 0 0 0 0 = 0 = = 0 1 0 0 = 1 0 1 1 = 0 0 = = 1 0 1 = = 0 =
–   Atlas 3.80 64-bit2847+14
−14		(+28)3.5 − 6.5
(+1−4=5)		35.0%
3.5 / 10
0.4%
−60
0 0 = 0 = = = 0 1 =
–   Booot 5.1.02844+10
−10		(+25)21 − 35
(+8−22=26)
37.5%
21.0 / 56
0.4%
−51
= 0 = = = = 0 = 1 = 0 = = = = 0 1 = 1 0 1 = 0 0 = 0 1 0 = 0 = 0 = 0 0 0 0 0 1 = 0 = 0 1 = 0 1 = 0 = = 0 = 0 = =
–   Dirty 3Nov2015 64-bit2837+17
−17		(+18)3 − 7
(+2−6=2)		30.0%
3.0 / 10
6.4%
−130
= 1 0 0 0 1 0 0 0 =
–   Onno 1.2.70 64-bit2835+16
−16		(+16)6.5 − 3.5
(+5−2=3)		65.0%
6.5 / 10
8.2%
+119
1 0 = 1 1 = 1 = 1 0
–   Pedone 1.3 64-bit2835+23
−23		(+16)2.5 − 7.5
(+1−6=3)		25.0%
2.5 / 10
12.6%
−157
= 0 1 = 0 0 = 0 0 0
–   Fizbo 1.2 64-bit2833+27
−27		(+14)7 − 5
(+4−2=6)		58.3%
7.0 / 12
19.8%
+65
= = = = 1 = 1 0 1 = 1 0
–   SmarThink 1.50 64-bit2830+24
−24		(+11)3.5 − 6.5
(+1−4=5)		35.0%
3.5 / 10
21.9%
−75
= = = = = 0 1 0 0 0
–   NirvanaChess 1.8 64-bit2827+25
−25		(+8)5.5 − 4.5
(+2−1=7)		55.0%
5.5 / 10
29.2%
+35
0 = = 1 = = = = = 1
–   Texel 1.02 64-bit2827+28
−28		(+8)5.5 − 10.5
(+1−6=9)		34.4%
5.5 / 16
31.2%
−81
= = 0 0 0 1 0 = = = = = 0 0 = =
–   Murka 3 64-bit2823+12
−12		(+4)12 − 10
(+6−4=12)		54.5%
12.0 / 22
33.7%
+29
= 1 = = 0 = 1 = 0 = = 1 = = = 0 0 = 1 1 1 =
–   MinkoChess 1.2 64-bit2822+31
−31		(+3)20 − 22
(+11−13=18)
47.6%
20.0 / 42
42.5%
−11
0 1 0 1 = 0 = 1 = = 1 1 1 = = = 0 = = 0 1 0 1 0 = 0 1 0 0 1 = = 0 = = = 0 = = = 0 1
–   NirvanaChess 1.5 64-bit2821+29
−29		(+2)2.5 − 5.5
(+2−5=1)		31.3%
2.5 / 8
44.8%
−147
1 0 1 0 = 0 0 0
–   SmarThink 1.40 64-bit2821+32
−32		(+2)1 − 3
(+0−2=2)		25.0%
1.0 / 4
45.2%
−154
= 0 = 0
–   NirvanaChess 1.6 64-bit2821+27
−27		(+2)3.5 − 6.5
(+2−5=3)		35.0%
3.5 / 10
46.1%
−93
= 1 = 0 0 0 0 0 = 1
–   Toga II 3.1.2SE2814+17
−17		(−5)5 − 3
(+4−2=2)		62.5%
5.0 / 8
66.2%
+84
1 1 1 1 0 0 = =
–   Crafty 23.8 64-bit2811+23
−23		(−8)9 − 3
(+6−0=6)		75.0%
9.0 / 12
72.8%
+144
1 = = = = 1 1 = 1 1 = 1
–   NirvanaChess 1.7 64-bit2811+31
−31		(−8)3.5 − 6.5
(+2−5=3)		35.0%
3.5 / 10
67.5%
−111
0 1 0 0 = 0 = 0 1 =
–   Rodent II 0.8.7 64-bit2809+27
−27		(−10)7 − 3
(+4−0=6)		70.0%
7.0 / 10
74.1%
+101
= = = 1 1 = = = 1 1
–   Deuterium 14.1.32.119 64-bit2808+25
−25		(−11)5 − 3
(+3−1=4)		62.5%
5.0 / 8
76.8%
+63
1 1 0 = = 1 = =
–   Cheng4 0.36c 64-bit2798+17
−18		(−21)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
96.1%
+65
1 = = = = 1 1 1 0 =
–   Hiarcs Paderborn 20072795+18
−18		(−24)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
97.5%
+133
= 1
–   Arasan 17.2 64-bit2788+28
−28		(−31)1 − 1
(+0−0=2)		50.0%
1.0 / 2
97.1%
−31
= =
–   Atlas 3.70em 64-bit2787+22
−22		(−32)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
99.0%
−174
0 =
–   Texel 1.01 64-bit2786+21
−21		(−33)48.5 − 25.5
(+36−13=25)
65.5%
48.5 / 74
99.4%
+71
1 1 = = = 1 1 1 1 1 = 1 0 1 1 = = 0 0 0 = 0 1 = 1 = = 1 1 1 1 1 = 0 = 1 = = = 1 0 = 1 1 1 = 1 0 1 0 = 1 = 1 = 1 0 = 0 1 = 0 1 1 = = 1 1 1 0 1 = 1 1
–   The Baron 3.29 64-bit2785+18
−18		(−34)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
99.8%
−6
0 = 1 = = 1 = 1 0 =
–   Rodent 1.5 64-bit2784+21
−21		(−35)5 − 5
(+2−2=6)		50.0%
5.0 / 10
99.6%
−35
= 1 = 0 1 = = = 0 =
–   Arasan 16.3 64-bit2782+28
−28		(−37)3 − 1
(+2−0=2)		75.0%
3.0 / 4
98.9%
+119
= 1 1 =
–   Scorpio 2.7.6 64-bit2781+17
−17		(−38)12 − 8
(+10−6=4)		60.0%
12.0 / 20
100.0%
+34
1 0 0 1 0 = 1 0 = = 1 0 1 1 1 1 1 = 0 1
–   Gaviota 0.86 64-bit2781+21
−21		(−38)5 − 5
(+2−2=6)		50.0%
5.0 / 10
99.8%
−41
= = 0 0 = = 1 = = 1
–   Jonny 4.002778+11
−11		(−41)30 − 22
(+21−13=18)
57.7%
30.0 / 52
100.0%
+8
0 1 1 1 1 0 0 = = 1 = = = = 1 0 = 1 = 1 = = 0 1 0 1 0 = = = 0 1 1 = 0 1 0 1 1 = 1 1 = 1 = 0 = 1 1 1 0 0
–   Scorpio 2.7.5 64-bit2777+27
−27		(−42)15 − 11
(+9−5=12)		57.7%
15.0 / 26
99.6%
+4
= 1 = = 0 = = = = 1 1 0 0 1 = 1 = 0 1 1 1 = 0 1 = =
–   EXchess 7.31b 64-bit2776+27
−27		(−43)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
99.6%
+99
= 1
–   EXchess 7.18b 64-bit2775+23
−23		(−44)1 − 1
(+1−1=0)		50.0%
1.0 / 2
99.9%
−44
1 0
–   Naraku 1.42774+16
−16		(−45)10.5 − 9.5
(+8−7=5)		52.5%
10.5 / 20
100.0%
−23
0 0 1 0 1 = 1 = 1 0 0 1 = 0 1 = 0 = 1 1
–   Frenzee 3.5.19 64-bit2773+14
−14		(−46)40.5 − 28.5
(+26−14=29)
58.7%
40.5 / 69
100.0%
+9
0 0 = 1 = 0 1 1 1 1 0 = 0 0 1 1 = 0 = 1 = 1 1 1 = 1 1 = = = 0 = 1 = 0 1 = 0 = = 1 = = = 0 1 = 1 = 0 1 = 0 = = = 1 0 = 1 = = 1 1 1 = = 1 1
–   Octochess r5190 64-bit2772+15
−15		(−47)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+243
= 1 1 1
–   Crafty 24.0 64-bit2771+28
−28		(−48)4 − 2
(+3−1=2)		66.7%
4.0 / 6
99.9%
+70
1 0 = 1 = 1
–   EXchess 7.26b 64-bit2771+27
−27		(−48)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
99.9%
−78
=
–   Dirty 20Apr2013 64-bit2769+16
−16		(−50)12.5 − 11.5
(+6−5=13)		52.1%
12.5 / 24
100.0%
−37
1 = = = = 1 = 1 1 = = 0 = 0 0 = = = 0 1 0 = 1 =
–   SmarThink 1.20 64-bit2764+18
−18		(−55)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+40
1 1 0 =
–   BugChess2 1.9 64-bit2760+13
−13		(−59)39 − 27
(+25−13=28)
59.1%
39.0 / 66
100.0%
−3
0 1 1 = 1 = 1 = 1 = 0 0 = = 1 = = 0 1 = 0 = 1 1 0 = = 1 1 0 = = 1 0 = 1 0 0 = = = = 1 = 1 = 1 = 0 = = = 0 1 = = 1 1 1 1 = 1 1 0 1 1
–   Rodent 1.4 64-bit2758+23
−23		(−61)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−61
0 1
–   DiscoCheck 4.3 64-bit2758+27
−27		(−61)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+34
1 = 0 1
–   GNU Chess 5.50 64-bit2757+19
−19		(−62)7 − 5
(+5−3=4)		58.3%
7.0 / 12
100.0%
−10
1 0 = 1 1 0 1 = 0 = = 1
–   Bison 9.11 64-bit2756+13
−13		(−63)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+32
0 = 1 1
–   Andscacs 0.64 64-bit2751+24
−24		(−68)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−68
1 0
–   Crafty 23.5 64-bit2747+28
−28		(−72)10 − 2
(+8−0=4)		83.3%
10.0 / 12
100.0%
+159
1 = 1 1 1 = = 1 1 1 = 1
–   Amoeba 2.3 64-bit2743+27
−27		(−76)7 − 3
(+4−0=6)		70.0%
7.0 / 10
100.0%
+38
= 1 1 1 = 1 = = = =
–   Rodent 1.3 64-bit2740+28
−29		(−79)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+63
= 1
–   Chronos 1.9.9 64-bit2739+12
−12		(−80)22.5 − 13.5
(+15−6=15)
62.5%
22.5 / 36
100.0%
0
= 1 0 = 0 = = 1 1 = 0 1 1 1 = 0 0 = 1 = = = 0 = 1 = = 1 1 1 = 1 1 = 1 1
–   Crafty 23.4 64-bit2735+27
−28		(−84)8.5 − 3.5
(+6−1=5)		70.8%
8.5 / 12
100.0%
+49
1 = = 0 = 1 1 1 = 1 1 =
–   Deuterium 13.1.31.113 64-bit2730+26
−26		(−89)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
−21
1 = = =
–   Arasan 15.6 64-bit2729+30
−30		(−90)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+66
1 =
–   Godel 3.4.9 64-bit2727+14
−14		(−92)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Bobcat 3.25 64-bit2725+17
−17		(−94)9.5 − 8.5
(+6−5=7)		52.8%
9.5 / 18
100.0%
−75
1 0 1 1 1 = 0 = = 0 1 = = = 1 = 0 0
–   Octochess r4984 64-bit2723+31
−31		(−96)4.5 − 1.5
(+4−1=1)		75.0%
4.5 / 6
100.0%
+99
= 1 0 1 1 1
–   EXchess 7.03b 64-bit2718+32
−32		(−101)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+41
= 1
–   Topple 0.4.0 64-bit2710+25
−25		(−109)4.5 − 1.5
(+4−1=1)		75.0%
4.5 / 6
100.0%
+86
= 1 1 1 0 1
–   iCE 1.0 64-bit2706+17
−17		(−113)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−113
1 0
–   Rhetoric 1.4 64-bit2705+26
−26		(−114)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−256
= 0
–   Scorpio 2.7 64-bit2702+27
−27		(−117)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−127
= 1 = 0
–   EXchess 6.71b 64-bit2683+32
−32		(−136)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−125
0 = 1 =
–   Chessmaster 11 Leonidas2680+20
−20		(−139)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+3
1 =
–   Rodent 1.0 64-bit2678+27
−27		(−141)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−298
= 0
–   ProDeo 1.852674+28
−28		(−145)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−145
1 0
–   Djinn 1.021 64-bit2668+13
−13		(−151)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Cheng3 1.07 64-bit2635+21
−21		(−184)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−88
0 = 1 1
1325 games: 377 wins, 385 losses, 563 draws (42.5%), score: 49.7%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on March 2, 2021