CCRL 40/15
Downloads and Statistics
January 24, 2021
Testing summary:
Total: 1'209'412 games
played by 2'772 programs

White wins: 415'904 (34.4%)
Black wins: 306'459 (25.3%)
Draws: 487'049 (40.3%)
White score: 54.5%

Engine Details

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Show each game results
The Baron 3.42 64-bit (2797+14
−14		)Quote
Author: Richard Pijl (Netherlands) Link: Homepage
This is one of the 12 The Baron versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Strelka 5.5 64-bit3103+6
−7		(+306)3.5 − 26.5
(+0−23=7)
11.7%
3.5 / 30
0.0%
+3
0 0 0 0 = 0 0 0 0 0 0 0 0 0 = 0 = 0 0 0 = 0 = 0 = 0 0 0 0 =
–   Arasan 20.3 64-bit3008+20
−20		(+211)8 − 22
(+2−16=12)
26.7%
8.0 / 30
0.0%
+59
= = 0 = = 0 0 0 0 0 0 0 = 0 0 0 = = = 1 = 0 0 0 1 0 0 = = =
–   Defenchess 1.1f 64-bit2996+12
−12		(+199)7 − 23
(+2−18=10)
23.3%
7.0 / 30
0.0%
+15
0 1 0 0 = 0 0 0 = 0 = 0 0 0 0 0 0 0 1 = = 0 = = 0 = 0 0 = =
–   SmarThink 1.97 64-bit2994+16
−16		(+197)7 − 23
(+1−17=12)
23.3%
7.0 / 30
0.0%
+22
= 0 0 0 1 = = = = 0 = 0 = = 0 = = 0 0 0 = 0 0 0 = 0 0 0 0 0
–   Wasp 3.0 64-bit2983+12
−12		(+186)9.5 − 22.5
(+2−15=15)
29.7%
9.5 / 32
0.0%
+62
0 0 = = = = 0 0 0 0 = 0 = = 0 0 0 0 = 1 0 = = = 0 = = = = 1 0 0
–   Ethereal 9.00 64-bit2967+18
−18		(+170)8 − 26
(+4−22=8)
23.5%
8.0 / 34
0.0%
−27
0 0 0 0 0 = 0 1 0 0 0 0 0 0 0 = 1 0 0 = = = 1 1 0 0 0 0 0 0 = = 0 =
–   Hakkapeliitta 3.0 64-bit2953+12
−12		(+156)9.5 − 20.5
(+3−14=13)
31.7%
9.5 / 30
0.0%
+41
1 1 = = = = = = 0 0 0 = = = 0 0 0 = 0 0 1 0 = 0 = 0 0 0 = 0
–   Wasp 2.6 64-bit2946+13
−13		(+149)10 − 20
(+4−14=12)
33.3%
10.0 / 30
0.0%
+38
= 0 = = 0 0 = 0 = 0 1 0 = = = 0 = 0 0 0 = 0 = 1 = 0 1 0 1 0
–   Rodent III 0.210 64-bit2936+19
−19		(+139)6 − 24
(+0−18=12)
20.0%
6.0 / 30
0.0%
−57
= 0 = 0 0 0 = 0 = = = = = = = = 0 0 0 0 0 0 0 0 0 0 0 = 0 0
–   Crafty 25.2 64-bit2931+11
−11		(+134)7 − 23
(+3−19=8)
23.3%
7.0 / 30
0.0%
−58
= 1 = 0 = = 0 0 0 = 0 0 = 1 0 0 0 0 0 = 0 0 0 = 0 0 1 0 0 0
–   chess22k 1.8 64-bit2929+20
−21		(+132)13 − 17
(+7−11=12)
43.3%
13.0 / 30
0.0%
+90
= = 0 0 0 0 = 1 = = 1 1 1 = = 0 0 = 1 0 = 0 = = 0 0 1 0 1 =
–   Bobcat 8.0 64-bit2923+13
−13		(+126)0.5 − 4.5
(+0−4=1)		10.0%
0.5 / 5
0.0%
−194
0 0 0 = 0
–   Cheng 4.39 64-bit2919+10
−10		(+122)8 − 22
(+6−20=4)
26.7%
8.0 / 30
0.0%
−64
0 0 1 = 0 0 0 0 0 1 0 0 0 = 0 0 1 0 = 1 0 = 1 0 0 0 0 1 0 0
–   Demolito 2018-03-01 64-bit2909+17
−17		(+112)8.5 − 21.5
(+3−16=11)
28.3%
8.5 / 30
0.0%
−32
0 0 0 1 0 = 0 = = = = 0 = 0 0 0 1 1 = 0 0 0 = = = 0 = 0 0 0
–   Quazar 0.4 64-bit2904+10
−10		(+107)11 − 19
(+4−12=14)
36.7%
11.0 / 30
0.0%
+25
= 0 0 = = 0 = = = 0 1 0 1 = 1 0 0 = = 0 = 0 = = = = 1 0 0 0
–   Toga II 4.0 64-bit2903+13
−13		(+106)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+106
= 1 = 0
–   Amoeba 2.7 64-bit2901+13
−13		(+104)11 − 19
(+3−11=16)
36.7%
11.0 / 30
0.0%
+25
= = = = = 0 = = 0 0 = = 1 = = 0 0 = 1 0 = 0 0 0 0 = = 1 = 0
–   Atlas 3.91 64-bit2898+13
−13		(+101)3 − 3
(+1−1=4)		50.0%
3.0 / 6
0.0%
+107
= 1 = = = 0
–   chess22k 1.7 64-bit2898+21
−22		(+101)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−188
0 0 = 0
–   EXchess 7.97b 64-bit2893+13
−12		(+96)11.5 − 24.5
(+4−17=15)
31.9%
11.5 / 36
0.0%
−15
= = 1 1 = 0 1 = = 0 = 0 0 0 0 = = 0 0 = 0 = 1 = 0 0 0 0 0 0 0 = = 0 = =
–   Deuterium 14.3.34.130 64-bit2890+12
−12		(+93)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−64
0 =
–   Demolito 2017-08-26 64-bit2889+20
−20		(+92)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
0.0%
+159
= 1 = =
–   Ethereal 8.62 64-bit2884+24
−24		(+87)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+56
=
–   Scorpio 2.8 64-bit2884+14
−14		(+87)11 − 24
(+2−15=18)
31.4%
11.0 / 35
0.0%
−23
= = 0 0 0 0 0 = 0 0 = = = = = 0 0 = 1 0 0 0 = 1 0 = = = 0 0 = = = = =
–   Gaviota 1.0 64-bit2859+11
−11		(+62)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+62
1 0
–   Dirty 30Apr2017 64-bit2856+15
−15		(+59)16 − 24
(+8−16=16)
40.0%
16.0 / 40
0.0%
−5
0 0 = 1 0 = = 0 0 0 1 = 1 = = 0 0 1 = = = 0 = 0 1 = = 0 0 = = 0 1 0 1 = = 1 0 0
–   Pirarucu 2.3.8 64-bit2851+22
−22		(+54)0.5 − 7.5
(+0−7=1)		6.3%
0.5 / 8
0.0%
−357
0 0 0 0 0 0 0 =
–   DisasterArea 1.65 64-bit2847+13
−13		(+50)14.5 − 22.5
(+4−12=21)
39.2%
14.5 / 37
0.0%
−9
1 0 0 = = 0 = = = 0 0 = = 0 = 0 = = = = 0 = 0 = 0 = = = = = 1 0 0 = 1 1 =
–   Nemo 1.0.1 64-bit2847+12
−12		(+50)12 − 20
(+5−13=14)
37.5%
12.0 / 32
0.0%
−31
= 0 = = = 0 = 1 = 0 = 1 0 = 0 = = 0 = = = 1 = 0 1 0 0 0 0 1 0 0
–   Tornado 8.0 64-bit2842+13
−13		(+45)17.5 − 22.5
(+11−16=13)
43.8%
17.5 / 40
0.0%
0
0 = 0 0 1 0 1 1 = 1 = 1 = 0 = 0 = 0 1 0 0 1 0 1 0 = = 0 = 1 0 = 0 = = 1 = 0 0 1
–   The Baron 3.41 64-bit2837+22
−22		(+40)13.5 − 16.5
(+7−10=13)
45.0%
13.5 / 30
0.1%
+9
= 1 1 1 1 0 1 = = = = = = 0 = 0 0 0 1 0 0 = 0 0 = = 1 = 0 =
–   Fruit Reloaded 3.2.1 64-bit2836+13
−13		(+39)13.5 − 20.5
(+5−12=17)
39.7%
13.5 / 34
0.0%
−23
= 1 = = = = 0 = 0 1 0 = = 1 = 0 0 0 1 = 0 = 0 = = 1 0 0 = = = 0 0 =
–   Francesca MAD 0.26 64-bit2834+26
−26		(+37)8 − 2
(+6−0=4)		80.0%
8.0 / 10
0.6%
+235
= 1 = 1 1 1 1 = = 1
–   Zurichess Neuchatel 64-bit2829+12
−12		(+32)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−111
= 0
–   Tucano 7.00 64-bit2825+19
−19		(+28)4.5 − 2.5
(+3−1=3)		64.3%
4.5 / 7
1.0%
+122
= 1 1 = 1 = 0
–   Murka 3 64-bit2823+12
−12		(+26)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.3%
+26
0 1
–   Godel 4.4.5 64-bit2814+18
−18		(+17)5 − 5
(+4−4=2)		50.0%
5.0 / 10
6.9%
+17
= 0 1 = 0 1 1 0 1 0
–   Topple 0.5.0 64-bit2805+27
−27		(+8)8 − 4
(+7−3=2)		66.7%
8.0 / 12
29.7%
+134
= 1 1 1 1 1 1 0 0 1 0 =
–   OliThink 5.9.2 64-bit2798+36
−36		(+1)5 − 3
(+3−1=4)		62.5%
5.0 / 8
47.3%
+69
1 = 1 1 0 = = =
–   Igel 1.7.0 64-bit2796+29
−29		(−1)3.5 − 4.5
(+1−2=5)		43.8%
3.5 / 8
52.0%
−33
1 0 = = = 0 = =
–   Rhetoric 1.4.3 64-bit2793+12
−12		(−4)15.5 − 16.5
(+9−10=13)
48.4%
15.5 / 32
65.7%
−13
0 0 0 = = = 1 0 = 0 = 0 1 = = 0 0 = 1 = 0 = 1 = = 0 1 1 1 1 = 1
–   Marvin 3.1.0 64-bit2790+21
−21		(−7)5.5 − 6.5
(+1−2=9)		45.8%
5.5 / 12
68.6%
−26
= = = 1 = = 0 0 = = = =
–   Loop 13.6 (Loop 2007) 64-bit2789+16
−16		(−8)15.5 − 14.5
(+8−7=15)
51.7%
15.5 / 30
75.6%
+1
= = 1 = = = = 0 0 1 = = = 1 = 0 1 = 1 = = 0 0 1 1 0 = 0 1 =
–   tomitankChess 3.0 64-bit2786+16
−16		(−11)2 − 6
(+1−5=2)		25.0%
2.0 / 8
84.6%
−195
0 = 0 1 0 = 0 0
–   RuyDos 1.1.0 64-bit2785+24
−24		(−12)20.5 − 19.5
(+13−12=15)
51.3%
20.5 / 40
79.0%
−6
0 1 0 1 1 = 1 1 = 0 = = = 1 0 0 = = 0 0 = 1 1 0 = = = 1 = 0 = 0 = 1 = 0 1 1 1 0
–   Counter 3.1 64-bit2785+20
−20		(−12)10.5 − 7.5
(+6−3=9)		58.3%
10.5 / 18
83.3%
+35
1 1 0 = = = 1 1 = = 0 1 0 = = 1 = =
–   Octochess r5506 64-bit2783+15
−15		(−14)13.5 − 23.5
(+3−13=21)
36.5%
13.5 / 37
89.9%
−87
= = = = = = 0 = = 0 0 = 0 = 1 = 0 = = = 0 = = 0 0 0 1 = = = 1 0 0 0 = 0 =
–   RuyDos 1.1.6 64-bit2782+17
−17		(−15)10.5 − 14.5
(+6−10=9)		42.0%
10.5 / 25
90.6%
−67
1 = 1 1 0 = = 0 0 = 1 = 0 0 = = 0 1 1 = 0 0 0 = 0
–   RuyDos 1.1.11 64-bit2780+21
−22		(−17)6.5 − 5.5
(+5−4=3)		54.2%
6.5 / 12
90.4%
+10
1 = 1 0 = 0 0 1 0 1 1 =
–   Pawny 1.2 64-bit2779+13
−13		(−18)23 − 13
(+16−6=14)
63.9%
23.0 / 36
96.9%
+71
= 1 = 1 = = 0 1 0 = 1 = 1 1 0 = = 1 1 0 1 1 = = = 0 1 = = 0 = 1 1 1 1 1
–   Bright 0.5c2778+13
−13		(−19)15 − 15
(+9−9=12)
50.0%
15.0 / 30
97.7%
−20
1 = = = 1 1 = 0 0 = 1 0 = 1 = 0 0 0 1 1 0 = 0 1 = = = 0 = 1
–   RubiChess 1.1 64-bit2774+20
−20		(−23)4 − 4
(+2−2=4)		50.0%
4.0 / 8
96.6%
−23
= 1 = = 1 0 0 =
–   Frenzee 3.5.19 64-bit2773+14
−14		(−24)17.5 − 12.5
(+11−6=13)
58.3%
17.5 / 30
99.2%
+28
0 0 = 1 1 1 = = 1 = = = = = 1 = 0 0 0 1 = 0 = = 1 1 1 1 1 =
–   Twisted Logic 20100131x 64-bit2770+16
−16		(−27)18 − 12
(+12−6=12)
60.0%
18.0 / 30
99.3%
+33
= 0 1 0 1 0 = = 1 = = = 1 1 = 0 = 1 = 1 = 1 1 1 = = 1 0 0 1
–   Winter 0.3 64-bit2764+25
−25		(−33)8.5 − 5.5
(+6−3=5)		60.7%
8.5 / 14
98.9%
+42
= 1 1 0 1 1 = 0 1 0 = = = 1
–   Orion 0.7 64-bit2761+25
−24		(−36)9.5 − 10.5
(+5−6=9)		47.5%
9.5 / 20
99.3%
−50
0 1 0 = 0 1 = 1 = = 0 1 = = = 0 1 = = 0
–   BugChess2 1.9 64-bit2760+13
−13		(−37)18 − 12
(+14−8=8)
60.0%
18.0 / 30
100.0%
+37
1 = 1 = 1 = 0 0 1 1 1 = 1 1 0 = 0 = = 1 1 0 1 = 1 0 0 1 1 0
–   Godel 4.0.7 64-bit2759+19
−19		(−38)3 − 2
(+2−1=2)		60.0%
3.0 / 5
99.9%
+21
= 1 1 0 =
–   Bison 9.11 64-bit2756+13
−13		(−41)15.5 − 14.5
(+7−6=17)
51.7%
15.5 / 30
100.0%
−29
= = = = 0 = 0 = = = = 0 = 1 0 0 = = 1 = 1 1 1 = = 0 1 = 1 =
–   FabChess 1.12.8 64-bit2755+26
−26		(−42)8 − 6
(+5−3=6)		57.1%
8.0 / 14
99.7%
−6
1 = 0 = 1 = 1 = 0 = 1 1 0 =
–   Devel 3.2.92745+24
−24		(−52)9.5 − 4.5
(+6−1=7)		67.9%
9.5 / 14
100.0%
+53
= 1 1 = = = 1 1 1 0 1 = = =
–   Topple 0.3.5 64-bit2741+30
−30		(−56)4 − 6
(+2−4=4)		40.0%
4.0 / 10
100.0%
−118
= = 0 = 0 1 = 0 0 1
–   Chronos 1.9.9 64-bit2739+12
−13		(−58)15.5 − 14.5
(+8−7=15)
51.7%
15.5 / 30
100.0%
−50
1 = = 1 1 0 = 0 1 = = 1 = = 0 = 0 1 = 0 = = = 0 = = = 0 1 1
–   Carballo 1.7 64-bit2737+14
−14		(−60)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+22
0 1 = 1
–   Marvin 3.0.0 64-bit2732+23
−23		(−65)7 − 3
(+5−1=4)		70.0%
7.0 / 10
100.0%
+67
1 1 = 0 = 1 1 1 = =
–   Counter 3.0 64-bit2731+28
−28		(−66)7 − 3
(+6−2=2)		70.0%
7.0 / 10
100.0%
+83
1 0 1 = = 1 0 1 1 1
–   Shield 2.1 64-bit2727+13
−13		(−70)4.5 − 5.5
(+1−2=7)		45.0%
4.5 / 10
100.0%
−97
= = 0 = = 1 = = 0 =
–   Devel 2.00002724+14
−14		(−73)10 − 5
(+8−3=4)		66.7%
10.0 / 15
100.0%
+38
1 = 0 = 1 1 0 = 1 0 1 1 1 1 =
–   ProDeo 2.22720+16
−17		(−77)3 − 2
(+3−2=0)		60.0%
3.0 / 5
100.0%
+18
1 0 1 0 1
–   GreKo 2018.08 64-bit2716+21
−20		(−81)4 − 2
(+3−1=2)		66.7%
4.0 / 6
100.0%
+29
1 = 0 1 = 1
–   Counter 2.9 64-bit2714+24
−24		(−83)7 − 3
(+6−2=2)		70.0%
7.0 / 10
100.0%
+64
= = 1 1 0 1 0 1 1 1
–   Shield 2.0 64-bit2712+24
−24		(−85)19 − 11
(+15−7=8)
63.3%
19.0 / 30
100.0%
+10
0 0 = 0 1 = = 1 0 1 1 1 1 = 1 1 1 = 1 1 0 = 1 1 = = 1 0 0 1
–   Topple 0.4.0 64-bit2710+25
−25		(−87)6 − 0
(+6−0=0)		100.0%
6.0 / 6
100.0%
+INF
1 1 1 1 1 1
–   GreKo 2018.07 64-bit2708+16
−16		(−89)23 − 13
(+16−6=14)
63.9%
23.0 / 36
100.0%
0
= = 1 = 0 = = = 1 1 0 1 1 = = 1 1 1 1 1 = = 1 1 = 0 = = 1 = 1 0 0 0 1 1
–   ProDeo 2.82706+16
−16		(−91)20.5 − 11.5
(+13−4=15)
64.1%
20.5 / 32
100.0%
−4
= 1 1 = = 1 1 1 0 = 1 1 = = = 1 = 1 1 0 0 0 = = = = 1 1 = = = 1
–   ECE 20.1 64-bit2701+22
−22		(−96)5.5 − 2.5
(+3−0=5)		68.8%
5.5 / 8
100.0%
+8
= 1 1 = = = = 1
–   DanaSah 8.32695+19
−19		(−102)9.5 − 8.5
(+7−6=5)		52.8%
9.5 / 18
100.0%
−84
= 0 1 1 1 = = 1 0 1 0 = 1 0 0 1 0 =
–   ECE 19.6.6.3 64-bit2694+21
−21		(−103)6.5 − 3.5
(+5−2=3)		65.0%
6.5 / 10
100.0%
+1
0 = 1 1 = 1 = 0 1 1
–   Fridolin 3.10 64-bit2683+14
−14		(−114)9.5 − 4.5
(+6−1=7)		67.9%
9.5 / 14
100.0%
−6
= 1 = = 1 = 0 1 = = 1 1 = 1
–   Counter 2.8 64-bit2672+25
−25		(−125)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
100.0%
−6
1 = 1 1 0 1 = =
–   Igel 1.4.2 64-bit2667+27
−27		(−130)6.5 − 3.5
(+5−2=3)		65.0%
6.5 / 10
100.0%
−29
1 1 = 1 1 0 1 = 0 =
–   K2 0.952663+16
−16		(−134)7.5 − 2.5
(+6−1=3)		75.0%
7.5 / 10
100.0%
+41
1 1 0 1 1 1 = 1 = =
–   Minic 0.65 64-bit2661+28
−28		(−136)9 − 3
(+7−1=4)		75.0%
9.0 / 12
100.0%
+32
1 1 = 1 1 1 = = 1 = 0 1
–   Drosophila 1.6 64-bit2660+22
−22		(−137)6 − 4
(+5−3=2)		60.0%
6.0 / 10
100.0%
−63
0 0 = 1 0 = 1 1 1 1
–   Igel 1.4.1 64-bit2660+27
−27		(−137)9 − 1
(+8−0=2)		90.0%
9.0 / 10
100.0%
+190
1 1 = 1 1 1 1 = 1 1
–   Minic 0.47 64-bit2657+30
−30		(−140)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
100.0%
−17
= 1 1 1 0 = = 1
–   Orion 0.6 64-bit2629+19
−19		(−168)8 − 4
(+6−2=4)		66.7%
8.0 / 12
100.0%
−59
1 1 1 1 1 = 0 0 = = 1 =
–   Rotor 0.82628+17
−17		(−169)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Igel 1.1 64-bit2628+26
−26		(−169)3 − 3
(+1−1=4)		50.0%
3.0 / 6
100.0%
−169
0 1 = = = =
–   FabChess 1.11 64-bit2616+32
−32		(−181)5 − 1
(+4−0=2)		83.3%
5.0 / 6
100.0%
+50
1 1 = 1 1 =
–   RubiChess 1.0 64-bit2614+21
−21		(−183)6 − 4
(+2−0=8)		60.0%
6.0 / 10
100.0%
−130
= = = = = 1 = = = 1
–   Brutus 8.05 64-bit2589+21
−21		(−208)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Ant 2006-F2302+19
−19		(−495)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
1679 games: 436 wins, 574 losses, 669 draws (39.8%), score: 45.9%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on January 24, 2021