CCRL 40/40
Downloads and Statistics
November 30, 2019
Testing summary:
Total: 1'102'078 games
played by 2'571 programs
150620 CPU days (X2 4600+)

White wins: 381'985 (34.7%)
Black wins: 283'767 (25.7%)
Draws: 436'326 (39.6%)
White score: 54.5%

Engine Details

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Show each game results
The Baron 3.42 64-bit (2797+15
−15		)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-bit3104+7
−6		(+307)3.5 − 26.5
(+0−23=7)
11.7%
3.5 / 30
0.0%
+4
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-bit3009+20
−20		(+212)8 − 22
(+2−16=12)
26.7%
8.0 / 30
0.0%
+60
= = 0 = = 0 0 0 0 0 0 0 = 0 0 0 = = = 1 = 0 0 0 1 0 0 = = =
–   Defenchess 1.1f 64-bit2998+12
−12		(+201)7 − 23
(+2−18=10)
23.3%
7.0 / 30
0.0%
+17
0 1 0 0 = 0 0 0 = 0 = 0 0 0 0 0 0 0 1 = = 0 = = 0 = 0 0 = =
–   SmarThink 1.97 64-bit2996+16
−16		(+199)7 − 23
(+1−17=12)
23.3%
7.0 / 30
0.0%
+24
= 0 0 0 1 = = = = 0 = 0 = = 0 = = 0 0 0 = 0 0 0 = 0 0 0 0 0
–   Wasp 3.0 64-bit2985+12
−12		(+188)9.5 − 22.5
(+2−15=15)
29.7%
9.5 / 32
0.0%
+64
0 0 = = = = 0 0 0 0 = 0 = = 0 0 0 0 = 1 0 = = = 0 = = = = 1 0 0
–   Ethereal 9.00 64-bit2968+18
−18		(+171)8 − 26
(+4−22=8)
23.5%
8.0 / 34
0.0%
−26
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-bit2955+12
−11		(+158)9.5 − 20.5
(+3−14=13)
31.7%
9.5 / 30
0.0%
+43
1 1 = = = = = = 0 0 0 = = = 0 0 0 = 0 0 1 0 = 0 = 0 0 0 = 0
–   Wasp 2.6 64-bit2947+13
−13		(+150)10 − 20
(+4−14=12)
33.3%
10.0 / 30
0.0%
+39
= 0 = = 0 0 = 0 = 0 1 0 = = = 0 = 0 0 0 = 0 = 1 = 0 1 0 1 0
–   Rodent III 0.210 64-bit2937+19
−19		(+140)6 − 24
(+0−18=12)
20.0%
6.0 / 30
0.0%
−56
= 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-bit2931+20
−21		(+134)13 − 17
(+7−11=12)
43.3%
13.0 / 30
0.0%
+92
= = 0 0 0 0 = 1 = = 1 1 1 = = 0 0 = 1 0 = 0 = = 0 0 1 0 1 =
–   Bobcat 8.0 64-bit2924+13
−13		(+127)0.5 − 4.5
(+0−4=1)		10.0%
0.5 / 5
0.0%
−193
0 0 0 = 0
–   Cheng 4.39 64-bit2922+11
−11		(+125)8 − 22
(+6−20=4)
26.7%
8.0 / 30
0.0%
−61
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-bit2911+17
−17		(+114)8.5 − 21.5
(+3−16=11)
28.3%
8.5 / 30
0.0%
−30
0 0 0 1 0 = 0 = = = = 0 = 0 0 0 1 1 = 0 0 0 = = = 0 = 0 0 0
–   Quazar 0.4 64-bit2906+10
−10		(+109)11 − 19
(+4−12=14)
36.7%
11.0 / 30
0.0%
+27
= 0 0 = = 0 = = = 0 1 0 1 = 1 0 0 = = 0 = 0 = = = = 1 0 0 0
–   Toga II 4.0 64-bit2906+13
−13		(+109)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+109
= 1 = 0
–   Amoeba 2.7 64-bit2906+14
−14		(+109)11 − 19
(+3−11=16)
36.7%
11.0 / 30
0.0%
+30
= = = = = 0 = = 0 0 = = 1 = = 0 0 = 1 0 = 0 0 0 0 = = 1 = 0
–   Atlas 3.91 64-bit2902+14
−14		(+105)3 − 3
(+1−1=4)		50.0%
3.0 / 6
0.0%
+111
= 1 = = = 0
–   chess22k 1.7 64-bit2899+21
−22		(+102)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−187
0 0 = 0
–   EXchess 7.97b 64-bit2894+13
−13		(+97)11.5 − 24.5
(+4−17=15)
31.9%
11.5 / 36
0.0%
−14
= 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-bit2892+12
−12		(+95)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−62
0 =
–   Demolito 2017-08-26 64-bit2890+20
−20		(+93)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
0.0%
+160
= 1 = =
–   Ethereal 8.62 64-bit2885+24
−24		(+88)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+57
=
–   Scorpio 2.8 64-bit2885+14
−14		(+88)11 − 24
(+2−15=18)
31.4%
11.0 / 35
0.0%
−22
= 0 0 = = 0 0 0 = 0 0 = = = = = 0 0 = 1 0 0 0 = 1 0 = = = 0 0 = = = =
–   Gaviota 1.0 64-bit2860+11
−11		(+63)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+63
1 0
–   Dirty 30Apr2017 64-bit2857+15
−15		(+60)16 − 24
(+8−16=16)
40.0%
16.0 / 40
0.0%
−4
0 = 0 1 0 1 0 0 0 0 1 = 1 = = 0 0 1 = = = 0 = 0 1 = = 0 0 = = 0 1 0 1 = = = = 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
–   Nemo 1.0.1 64-bit2848+12
−12		(+51)12 − 20
(+5−13=14)
37.5%
12.0 / 32
0.0%
−30
= 0 = = = 0 = 1 = 0 = 1 0 = 0 = = 0 = = = 1 = 0 1 0 0 0 0 1 0 0
–   DisasterArea 1.65 64-bit2847+13
−14		(+50)14.5 − 22.5
(+4−12=21)
39.2%
14.5 / 37
0.0%
−9
= 0 0 1 = 0 = = = 0 0 = = 0 = 0 = = = = 0 = 0 = 0 = = = = = 1 0 0 = = 1 1
–   Tornado 8.0 64-bit2842+14
−13		(+45)17.5 − 22.5
(+11−16=13)
43.8%
17.5 / 40
0.0%
0
0 = 0 = 0 0 1 1 = 1 = 1 = 0 = 0 = 0 1 0 0 1 0 1 0 = = 0 = 1 0 = 0 = = 1 0 1 0 1
–   The Baron 3.41 64-bit2838+22
−22		(+41)13.5 − 16.5
(+7−10=13)
45.0%
13.5 / 30
0.1%
+10
= 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
–   Tucano 7.00 64-bit2826+19
−19		(+29)4.5 − 2.5
(+3−1=3)		64.3%
4.5 / 7
0.9%
+123
1 = 1 1 = = 0
–   Zurichess Neuchatel 64-bit2824+14
−14		(+27)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.4%
−115
= 0
–   Murka 3 64-bit2824+12
−12		(+27)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.2%
+27
0 1
–   Godel 4.4.5 64-bit2814+18
−18		(+17)5 − 5
(+4−4=2)		50.0%
5.0 / 10
6.8%
+17
1 = 1 0 1 0 0 1 = 0
–   Topple 0.5.0 64-bit2805+27
−27		(+8)8 − 4
(+7−3=2)		66.7%
8.0 / 12
30.1%
+134
0 1 0 = 1 1 1 0 = 1 1 1
–   Igel 1.7.0 64-bit2797+29
−29		(0)3.5 − 4.5
(+1−2=5)		43.8%
3.5 / 8
49.3%
−32
= 0 = = 1 0 = =
–   Rhetoric 1.4.3 64-bit2795+12
−12		(−2)15.5 − 16.5
(+9−10=13)
48.4%
15.5 / 32
58.9%
−11
0 0 0 = = = 1 0 = 0 = 0 1 = = 0 0 = 1 = 0 = 1 = = 0 1 1 1 1 = 1
–   Marvin 3.1.0 64-bit2791+21
−21		(−6)5.5 − 6.5
(+1−2=9)		45.8%
5.5 / 12
67.4%
−25
= = = = = = = = = 1 0 0
–   Loop 13.6 (Loop 2007) 64-bit2790+16
−16		(−7)15.5 − 14.5
(+8−7=15)
51.7%
15.5 / 30
73.9%
+2
= = 1 = = = = 0 0 1 = = = 1 = 0 1 = 1 = = 0 0 1 1 0 = 0 1 =
–   RuyDos 1.1.0 64-bit2787+25
−24		(−10)20.5 − 19.5
(+13−12=15)
51.3%
20.5 / 40
75.7%
−4
0 1 1 1 0 = 0 0 1 1 1 = 1 1 = 0 = = = 1 0 0 = = 0 0 = 1 1 0 = = = 1 = 0 = 0 = 1
–   Counter 3.1 64-bit2785+20
−20		(−12)10.5 − 7.5
(+6−3=9)		58.3%
10.5 / 18
83.2%
+35
0 1 0 = = 1 = = 1 1 0 = = = 1 1 = =
–   tomitankChess 3.0 64-bit2784+17
−17		(−13)2 − 6
(+1−5=2)		25.0%
2.0 / 8
87.9%
−197
0 = 0 0 0 = 0 1
–   RuyDos 1.1.6 64-bit2783+17
−17		(−14)10.5 − 14.5
(+6−10=9)		42.0%
10.5 / 25
89.9%
−66
0 = 1 1 0 = = 0 0 = 1 = 0 0 = = 0 1 1 = 0 1 0 0 =
–   Octochess r5506 64-bit2783+15
−15		(−14)13.5 − 23.5
(+3−13=21)
36.5%
13.5 / 37
90.0%
−87
= = = = = 0 = = 0 0 = 0 = 1 = 0 = = = 0 = = 0 0 0 1 = = = 1 0 0 0 = = = 0
–   Pawny 1.2 64-bit2779+14
−14		(−18)23 − 13
(+16−6=14)
63.9%
23.0 / 36
96.0%
+71
1 = = = = 0 1 0 = 1 = 1 1 0 = = 1 1 0 1 1 = = = 0 1 = = 0 = 1 1 1 1 1 1
–   Bright 0.5c2778+12
−12		(−19)15 − 15
(+9−9=12)
50.0%
15.0 / 30
97.3%
−20
1 = = = 1 1 = 0 0 = 1 0 = 1 = 0 0 0 1 1 0 = 0 1 = = = 0 = 1
–   Frenzee 3.5.19 64-bit2775+14
−14		(−22)17.5 − 12.5
(+11−6=13)
58.3%
17.5 / 30
98.5%
+30
0 0 = 1 1 1 = = 1 = = = = = 1 = 0 0 0 1 = 0 = = 1 1 1 1 1 =
–   RubiChess 1.1 64-bit2775+20
−20		(−22)4 − 4
(+2−2=4)		50.0%
4.0 / 8
96.2%
−22
= = 1 0 0 = = 1
–   FabChess 1.12.8 64-bit2770+31
−31		(−27)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
93.8%
−7
1 = 0 = 0 = 1 = 1 =
–   Twisted Logic 20100131x 64-bit2767+17
−17		(−30)18 − 12
(+12−6=12)
60.0%
18.0 / 30
99.6%
+30
= 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
98.8%
+42
= 1 1 0 1 1 = 1 = 0 1 0 = =
–   BugChess2 1.9 64-bit2760+13
−14		(−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-bit2755+13
−13		(−42)15.5 − 14.5
(+7−6=17)
51.7%
15.5 / 30
100.0%
−30
= = = = 0 = 0 = = = = 0 = 1 0 0 = = 1 = 1 1 1 = = 0 1 = 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-bit2738+13
−13		(−59)15.5 − 14.5
(+8−7=15)
51.7%
15.5 / 30
100.0%
−51
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 1 0 1 = 1 1 0 1 =
–   Shield 2.1 64-bit2729+15
−15		(−68)4.5 − 5.5
(+1−2=7)		45.0%
4.5 / 10
100.0%
−95
= = 0 = = 1 0 = = =
–   Devel 2.00002724+15
−14		(−73)10 − 5
(+8−3=4)		66.7%
10.0 / 15
100.0%
+38
0 = 1 1 1 = = 1 0 1 1 1 0 1 =
–   ProDeo 2.22723+17
−17		(−74)3 − 2
(+3−2=0)		60.0%
3.0 / 5
100.0%
+21
1 1 0 1 0
–   GreKo 2018.08 64-bit2719+21
−21		(−78)4 − 2
(+3−1=2)		66.7%
4.0 / 6
100.0%
+32
1 = 0 1 = 1
–   Counter 2.9 64-bit2715+24
−24		(−82)7 − 3
(+6−2=2)		70.0%
7.0 / 10
100.0%
+65
= = 1 1 1 1 0 1 0 1
–   Shield 2.0 64-bit2713+24
−24		(−84)19 − 11
(+15−7=8)
63.3%
19.0 / 30
100.0%
+11
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-bit2709+16
−15		(−88)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 1 = 1 0
–   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 19.6.6.3 64-bit2698+23
−24		(−99)6.5 − 3.5
(+5−2=3)		65.0%
6.5 / 10
100.0%
+5
1 1 = 1 = 0 0 = 1 1
–   Fridolin 3.10 64-bit2686+18
−18		(−111)9.5 − 4.5
(+6−1=7)		67.9%
9.5 / 14
100.0%
−3
0 1 = = 1 1 = 1 = 1 = = 1 =
–   K2 0.952681+22
−23		(−116)7.5 − 2.5
(+6−1=3)		75.0%
7.5 / 10
100.0%
+58
1 1 0 1 1 1 = 1 = =
–   Counter 2.8 64-bit2671+25
−25		(−126)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
100.0%
−7
0 1 = = 1 = 1 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
0 = 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
0 1 1 1 = 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
0 = = 1 = 1 1 1
–   Orion 0.6 64-bit2632+22
−22		(−165)8 − 4
(+6−2=4)		66.7%
8.0 / 12
100.0%
−56
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-bit2627+26
−26		(−170)3 − 3
(+1−1=4)		50.0%
3.0 / 6
100.0%
−170
= = = = 0 1
–   RubiChess 1.0 64-bit2613+21
−21		(−184)6 − 4
(+2−0=8)		60.0%
6.0 / 10
100.0%
−131
= = = 1 = = = = = 1
–   FabChess 1.11 64-bit2609+33
−33		(−188)5 − 1
(+4−0=2)		83.3%
5.0 / 6
100.0%
+43
1 1 = 1 1 =
–   Brutus 8.05 64-bit2589+22
−22		(−208)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Ant 2006-F2303+20
−20		(−494)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
1575 games: 394 wins, 552 losses, 629 draws (39.9%), score: 45.0%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on November 30, 2019