CCRL 40/15
Downloads and Statistics
February 20, 2021
Testing summary:
Total: 1'218'554 games
played by 2'788 programs

White wins: 418'779 (34.4%)
Black wins: 308'204 (25.3%)
Draws: 491'571 (40.3%)
White score: 54.5%

Engine Details

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Defenchess 1.0 64-bit (2846+28
−28
)Quote
Authors: Can Cetin (Turkey), Dogac Eldenk (Turkey) Link: Homepage
Formerly known as SCTR.
This is one of the 6 Defenchess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   NirvanaChess 2.4 64-bit 4CPU3179+13
−13
(+333)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+363
=
–   Sting SF 8.5 64-bit3039+29
−29
(+193)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
0.0%
−56
0 0 0 = 0 0 = = 0 0
–   Vajolet2 2.3 64-bit 4CPU3027+31
−31
(+181)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+150
=
–   Bobcat 8.0 64-bit 4CPU3025+21
−21
(+179)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+148
=
–   Laser 1.4 64-bit3025+18
−18
(+179)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+151
= 0 = = 1 = 1 = 0 0
–   Spike 1.4 Leiden 4CPU3015+11
−11
(+169)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+199
=
–   SmarThink 1.97 64-bit2994+16
−15
(+148)4 − 7
(+2−5=4)
36.4%
4.0 / 11
0.0%
+56
0 0 = = 0 0 = 1 0 = 1
–   Pedone 1.6 64-bit2976+19
−19
(+130)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+67
0 0 = 0 1 0 = = 1 =
–   Spark 1.0 64-bit 4CPU2968+13
−13
(+122)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+91
=
–   Chiron 1.5 64-bit2963+15
−15
(+117)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−115
= 0 0 0 = 0 0 0 1 0
–   Hiarcs 142960+10
−10
(+114)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+82
= 0 = = 0 0 = = 1 1
–   Vajolet2 2.3 64-bit2955+20
−20
(+109)1.5 − 8.5
(+1−8=1)
15.0%
1.5 / 10
0.0%
−194
0 0 0 0 0 = 0 0 1 0
–   Deep Sjeng c't 20102940+10
−10
(+94)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Rodent III 0.210 64-bit2936+19
−19
(+90)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−9
1 0 0 = = = 1 0 0 0
–   Crafty 25.2 64-bit2931+11
−11
(+85)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+25
= = = 1 = = = 0 0 0
–   Wasp 2.01 64-bit2924+20
−20
(+78)7.5 − 6.5
(+2−1=11)
53.6%
7.5 / 14
0.0%
+96
= 1 = = = = = 1 0 = = = = =
–   Bobcat 8.0 64-bit2923+13
−13
(+77)5 − 9
(+3−7=4)
35.7%
5.0 / 14
0.0%
−22
1 0 = 1 0 0 0 = = 0 0 = 0 1
–   Deep Junior 13.3 64-bit2915+16
−16
(+69)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+17
= = 1 = 0 0 = = 0 =
–   Amoeba 2.6 64-bit2911+20
−20
(+65)3 − 9
(+2−8=2)
25.0%
3.0 / 12
0.0%
−130
0 0 1 1 = 0 0 0 0 0 = 0
–   Gull 1.1 64-bit2904+19
−19
(+58)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
−89
1 0 0 0 0 = = 0 1 0
–   EXchess 7.97b 64-bit2893+13
−13
(+47)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.1%
+129
0 1 1 =
–   Deuterium 14.3.34.130 64-bit2890+12
−12
(+44)7 − 3
(+4−0=6)
70.0%
7.0 / 10
0.2%
+155
= 1 = = = = 1 = 1 1
–   Amoeba 2.5 64-bit2872+23
−23
(+26)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
7.8%
−63
1 = 0 0 = 0 = = = 0
–   Dirty 30Apr2017 64-bit2856+14
−15
(+10)7 − 7
(+3−3=8)
50.0%
7.0 / 14
26.4%
+7
= 1 1 0 = = = 0 0 = = 1 = =
–   DisasterArea 1.65 64-bit2847+13
−13
(+1)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
46.6%
+93
0 1 = 1
–   Tornado 8.0 64-bit2842+13
−13
(−4)8.5 − 5.5
(+5−2=7)
60.7%
8.5 / 14
59.2%
+54
= = 1 = = 1 1 = 1 1 0 = 0 =
–   The Baron 3.41 64-bit2837+22
−22
(−9)4 − 6
(+4−6=0)
40.0%
4.0 / 10
69.0%
−95
0 1 0 1 1 1 0 0 0 0
–   Scorpio 2.7.8 64-bit2829+27
−27
(−17)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
80.6%
−119
= 1 0 = 0 0 0 = 0 1
–   Zurichess Neuchatel 64-bit2829+12
−12
(−17)1 − 3
(+0−2=2)
25.0%
1.0 / 4
84.8%
−174
0 = 0 =
–   Tucano 7.00 64-bit2824+19
−19
(−22)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
89.1%
+5
= = 1 = = = 1 1 0 0
–   chess22k 1.6 64-bit2822+28
−28
(−24)8 − 2
(+7−1=2)
80.0%
8.0 / 10
87.7%
+210
= 1 1 1 1 1 1 1 = 0
–   Ethereal 8.37 64-bit2815+27
−27
(−31)4 − 2
(+3−1=2)
66.7%
4.0 / 6
93.7%
+87
= 0 = 1 1 1
–   Scorpio 2.7.7 64-bit2804+16
−16
(−42)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
99.5%
+129
1 0 = = = 1 1 1 1 1
–   Rhetoric 1.4.3 64-bit2793+12
−12
(−53)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+179
1 1 1 1 0 1 = 1 1 =
–   GnuCheese 1.00 64-bit2793+16
−16
(−53)1 − 3
(+0−2=2)
25.0%
1.0 / 4
99.9%
−202
0 = = 0
–   Octochess r5506 64-bit2783+15
−15
(−63)8.5 − 13.5
(+4−9=9)
38.6%
8.5 / 22
100.0%
−135
0 1 = 1 = = = = 1 0 = 0 0 0 = 0 0 = 0 0 1 =
–   Pawny 1.2 64-bit2778+13
−13
(−68)8.5 − 5.5
(+6−3=5)
60.7%
8.5 / 14
100.0%
+5
= 1 1 = 1 = = = 0 0 1 1 0 1
–   Twisted Logic 20100131x 64-bit2770+16
−16
(−76)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
+14
= 0 = = 1 = 1 1 1 =
–   RuyDos 1.0.27 64-bit2763+23
−23
(−83)8.5 − 6.5
(+5−3=7)
56.7%
8.5 / 15
100.0%
−42
1 = = 0 0 1 = = = = 1 1 1 0 =
–   chess22k 1.5 64-bit2750+25
−25
(−96)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−32
= 1 1 = 0 0 = = 1 1
–   Ethereal 8.28 64-bit2745+29
−29
(−101)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
100.0%
−77
1 = 1 0 0 = 1 = = =
–   Carballo 1.7 64-bit2737+14
−14
(−109)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
100.0%
−81
0 0 = 1 = 1 1 = = =
–   Nebula 2.0 64-bit 4CPU2725+20
−20
(−121)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Cheese 1.9 64-bit2704+15
−15
(−142)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−106
1 0 1 = 1 1 0 = = 0
–   WyldChess 1.51 64-bit2682+15
−15
(−164)9 − 1
(+8−0=2)
90.0%
9.0 / 10
100.0%
+162
1 1 1 1 1 = = 1 1 1
–   Arminius 2017-01-01 64-bit2672+16
−16
(−174)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
−118
= = 1 = 1 0 = 1 = =
–   Orion 0.4 64-bit2452+20
−20
(−394)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1

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Created in 2005-2013 by CCRL team
Last games added on February 20, 2021