CCRL 40/40
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 756'425 games
played by 1'967 programs
103446 CPU days (X2 4600+)

White wins: 259'856 (34.4%)
Black wins: 192'693 (25.5%)
Draws: 303'876 (40.2%)
White score: 54.4%

Engine Details

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Show each game results
The Baron 1.8.1 (2591+23
−23
)Quote
Author: Richard Pijl (Netherlands) Link: Homepage
This is one of the 7 The Baron versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Toga II 1.4 beta5c2804+24
−24
(+213)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+70
= 0
–   Naum 2.2 64-bit2798+25
−25
(+207)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Hiarcs 11.12790+15
−15
(+199)2 − 4
(+0−2=4)
33.3%
2.0 / 6
0.0%
+109
0 = 0 = = =
–   Fruit 2.3.12784+14
−14
(+193)2 − 3
(+1−2=2)
40.0%
2.0 / 5
0.0%
+142
0 1 = 0 =
–   Zap!Chess Zanzibar 32-bit2781+19
−19
(+190)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−99
0 0 = 0
–   Fritz 102778+15
−15
(+187)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+91
0 0 1 =
–   Loop 13.5 32-bit2777+27
−27
(+186)0 − 6
(+0−6=0)
0.0%
0.0 / 6
0.0%
−INF
0 0 0 0 0 0
–   Loop 13.6 (Loop 2007) 32-bit2773+10
−10
(+182)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Fruit 05/11/032773+20
−20
(+182)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+31
0 0 = =
–   Strelka 1.8 32-bit2769+19
−19
(+178)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Toga II 1.3.42767+28
−28
(+176)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Loop 12.322765+23
−23
(+174)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Hiarcs X54 64-bit2760+34
−35
(+169)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Strelka 1.0b 32-bit2750+28
−28
(+159)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Spike 1.2 Turin2746+7
−7
(+155)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.0%
+109
0 0 = = = 1
–   Naum 2.1 32-bit2743+20
−20
(+152)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
+4
= 0 0 = = 0
–   Glaurung 2.0.1 32-bit2738+16
−17
(+147)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−10
0 =
–   Hiarcs X54 32-bit2731+32
−32
(+140)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Chess Tiger 2007.12703+10
−10
(+112)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−30
= 0
–   Glaurung 2 epsilon/5 32-bit2696+27
−27
(+105)5.5 − 8.5
(+4−7=3)
39.3%
5.5 / 14
0.0%
+25
= = 0 1 0 0 1 0 0 1 1 0 = 0
–   Fruit 2.12694+25
−25
(+103)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Glaurung 1.2.1 Avalanche 32-bit2668+32
−32
(+77)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
0.0%
+34
1 1 0 1 0 0 0 = 0 1
–   Movei 00.8.438 (10 10 10)2667+12
−12
(+76)4 − 4
(+3−3=2)
50.0%
4.0 / 8
0.0%
+82
= = 1 0 1 0 1 0
–   Chessmaster 112666+13
−13
(+75)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−17
0 0 = 1
–   Booot 4.14.02666+20
−20
(+75)8 − 15
(+4−11=8)
34.8%
8.0 / 23
0.0%
−27
0 0 0 = 0 1 = 0 1 = = 0 0 = 0 1 0 = 1 = 0 = 0
–   Bright 0.2c2662+26
−26
(+71)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+71
= =
–   Scorpio 1.912661+14
−14
(+70)4 − 4
(+2−2=4)
50.0%
4.0 / 8
0.0%
+64
1 = 0 = 1 0 = =
–   Alaric 7072659+12
−12
(+68)1 − 4
(+1−4=0)
20.0%
1.0 / 5
0.0%
−215
0 0 0 0 1
–   Scorpio 2.0 32-bit2655+17
−17
(+64)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
−89
= = = 0 0 0 0 =
–   CM10th Lazarus2650+24
−24
(+59)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−83
0 =
–   CM10th Ogre2646+24
−24
(+55)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.1%
−87
= 0
–   Movei 00.8.4382645+18
−18
(+54)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
0.0%
+113
0 0 = 1 1 1
–   Alaric 7042643+32
−32
(+52)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.4%
−7
= = = 0
–   Slow Chess Blitz WV2.12638+11
−12
(+47)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
−16
0 0 = 1 0 = = 1 0 =
–   Delfi 5.22636+21
−21
(+45)4 − 4
(+2−2=4)
50.0%
4.0 / 8
0.2%
+39
0 = 1 1 = = 0 =
–   CM10th Warrior2633+25
−25
(+42)4 − 4
(+2−2=4)
50.0%
4.0 / 8
0.7%
+31
= = 1 0 0 = 1 =
–   Gandalf 62632+12
−12
(+41)4 − 4
(+3−3=2)
50.0%
4.0 / 8
0.1%
+46
0 = 1 0 1 1 0 =
–   Delfi 5.12629+26
−26
(+38)9 − 10
(+5−6=8)
47.4%
9.0 / 19
1.3%
+22
0 = = = 0 1 0 1 = 1 0 = = 0 1 1 = 0 =
–   WildCat 82628+14
−14
(+37)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.3%
+179
1 =
–   Chess Tiger 2007 Gambit2628+29
−29
(+37)5 − 9
(+1−5=8)
35.7%
5.0 / 14
2.2%
−41
= = = 0 0 1 = 0 = 0 = = = 0
–   WildCat 72624+15
−15
(+33)5 − 5
(+4−4=2)
50.0%
5.0 / 10
0.8%
+38
0 1 1 = 0 0 1 = 1 0
–   Ruffian 2.1.02621+13
−13
(+30)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
1.2%
−62
0 1 = 0
–   ProDeo 1.22619+18
−18
(+28)2.5 − 2.5
(+2−2=1)
50.0%
2.5 / 5
2.9%
+17
1 0 0 = 1
–   Bison 9.62618+23
−23
(+27)15 − 17
(+12−14=6)
46.9%
15.0 / 32
4.8%
0
= 0 0 = 0 = 0 1 0 1 1 0 1 0 1 1 1 1 0 0 0 = 1 1 0 1 0 1 0 = 0 =
–   ProDeo 1.62617+20
−20
(+26)5 − 7
(+3−5=4)
41.7%
5.0 / 12
4.2%
−28
= 0 = 0 1 0 1 0 = = 0 1
–   Bison 9.8 32-bit2614+33
−33
(+23)16.5 − 15.5
(+12−11=9)
51.6%
16.5 / 32
12.2%
+34
= = 1 = = 0 1 = 1 0 = = 1 0 0 = 1 1 1 1 0 0 = 0 0 0 1 1 1 0 1 0
–   Pharaon 3.5.12613+13
−13
(+22)6.5 − 8.5
(+4−6=5)
43.3%
6.5 / 15
5.0%
−28
1 0 = = = 1 0 1 = 0 0 1 = 0 0
–   Alaric 0702b2605+26
−26
(+14)1 − 2
(+0−1=2)
33.3%
1.0 / 3
21.2%
−91
= 0 =
–   Alfil 8.1.12600+14
−14
(+9)2 − 4
(+2−4=0)
33.3%
2.0 / 6
24.5%
−140
0 0 1 1 0 0
–   Sloppy 0.2.2 32-bit2598+14
−14
(+7)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
29.2%
+149
= 1
–   Aristarch 4.502596+12
−12
(+5)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
34.6%
−77
0 1 = 0
–   Petir 4.392595+22
−23
(+4)4 − 1
(+3−0=2)
80.0%
4.0 / 5
38.8%
+194
1 = = 1 1
–   Colossus 2007c2592+34
−34
(+1)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
47.6%
+143
= 1
–   Pseudo 0.7c2590+13
−13
(−1)1 − 3
(+0−2=2)
25.0%
1.0 / 4
52.4%
−158
0 = 0 =
–   Hamsters 0.62588+20
−19
(−3)1 − 1
(+1−1=0)
50.0%
1.0 / 2
56.1%
−3
1 0
–   Booot 4.13.12587+28
−28
(−4)3 − 3
(+1−1=4)
50.0%
3.0 / 6
58.9%
−4
1 = = 0 = =
–   Petir 4.9999992577+16
−16
(−14)5 − 3
(+3−1=4)
62.5%
5.0 / 8
83.2%
+65
1 1 = = = 1 = 0
–   Frenzee 3.0 32-bit2576+22
−22
(−15)7.5 − 4.5
(+6−3=3)
62.5%
7.5 / 12
81.9%
+71
0 = 0 1 1 1 1 = 1 1 = 0
–   Jonny 2.83 32-bit2575+17
−17
(−16)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
85.3%
+66
= 1 0 1
–   ProDeo 1.1 Silver2571+32
−32
(−20)3 − 3
(+2−2=2)
50.0%
3.0 / 6
83.2%
−20
1 0 = 1 0 =
–   GNU Chess 5.07.153b 64-bit2568+23
−23
(−23)9.5 − 8.5
(+5−4=9)
52.8%
9.5 / 18
92.1%
−3
= = 1 0 1 0 1 = 0 = = = 1 = 1 = = 0
–   Crafty 22.1 32-bit2564+28
−28
(−27)2.5 − 2.5
(+1−1=3)
50.0%
2.5 / 5
92.5%
−34
0 = = = 1
–   BugChess2 1.5.22562+29
−29
(−29)1 − 1
(+1−1=0)
50.0%
1.0 / 2
93.8%
−29
1 0
–   SOS 5.12561+14
−14
(−30)7 − 6
(+5−4=4)
53.8%
7.0 / 13
98.5%
−9
0 = 1 = 0 0 1 = = 1 0 1 1
–   SmarThink 0.17a2560+33
−34
(−31)1 − 1
(+1−1=0)
50.0%
1.0 / 2
93.3%
−31
1 0
–   Dirty 11D-272559+27
−27
(−32)16 − 16
(+9−9=14)
50.0%
16.0 / 32
96.5%
−28
= 1 = 1 = = 1 = 1 0 1 = = 0 = = 0 1 = 0 0 0 = 1 1 0 0 = = 0 = 1
–   ProDeo 1.2 Mx42556+35
−35
(−35)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
94.8%
+43
= 1 0 = = 1 0 = = 1 1 1
–   Crafty 21.6 32-bit2548+34
−34
(−43)2 − 0
(+2−0=0)
100.0%
2.0 / 2
97.9%
+INF
1 1
–   Ufim 8.022542+13
−13
(−49)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−49
1 0 0 1
–   Crafty 21.5 32-bit2541+32
−32
(−50)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
99.3%
+139
1 1 0 1 = 1
–   Crafty 22.0 32-bit2539+34
−34
(−52)17 − 17
(+10−10=14)
50.0%
17.0 / 34
99.5%
−54
1 0 0 = = = = 1 1 0 = = 0 0 = 1 1 = 1 = = = 0 = = 1 0 = 0 0 0 1 1 1
–   Booot 4.13.02525+32
−33
(−66)2.5 − 2.5
(+1−1=3)
50.0%
2.5 / 5
99.9%
−58
= = 1 0 =
–   BugChess2 1.5.12525+33
−33
(−66)2 − 2
(+1−1=2)
50.0%
2.0 / 4
99.9%
−55
= 1 = 0
–   Movei 00.8.4032524+32
−32
(−67)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
100.0%
−22
0 1 1 = 1 0 1 0
–   GarboChess 2.20 32-bit2522+17
−17
(−69)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+166
1 1 1 0
–   Twisted Logic 0.099x2521+33
−33
(−70)7 − 5
(+6−4=2)
58.3%
7.0 / 12
100.0%
−6
0 0 0 1 1 1 = 1 1 = 0 1
–   Twisted Logic 0.080b262520+34
−34
(−71)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−227
= 0
–   E.T. Chess 18.11.052519+28
−28
(−72)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+20
1 1 0 =
–   Colossus 2007b2512+34
−34
(−79)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   AnMon 5.602512+15
−15
(−79)4 − 4
(+2−2=4)
50.0%
4.0 / 8
100.0%
−79
1 = 0 = 1 = = 0
–   Twisted Logic 0.0852506+28
−28
(−85)3 − 2
(+3−2=0)
60.0%
3.0 / 5
100.0%
−2
0 1 1 0 1
–   Little Goliath Evolution 3.122506+18
−18
(−85)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−85
= =
–   Twisted Logic 20080404x2495+26
−26
(−96)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−96
1 0
–   SpiderChess 0706032480+23
−23
(−111)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Anatoli 0.35k2479+17
−16
(−112)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−112
0 1
–   Matacz 1.32474+26
−26
(−117)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+39
= 1
–   Amyan 1.5972471+21
−21
(−120)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−120
0 1
–   Trace 1.37a2468+19
−19
(−123)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Cyrano 0.32449+34
−34
(−142)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
0
= 1
–   Snitch 1.6.2 32-bit2432+24
−24
(−159)9 − 1
(+8−0=2)
90.0%
9.0 / 10
100.0%
+167
1 1 = 1 = 1 1 1 1 1
–   PostModernist 10162427+21
−21
(−164)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−13
= 1 = 1
–   Muse 0.899b2415+21
−21
(−176)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Kiwi 0.6d 32-bit2412+20
−20
(−179)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−96
1 = 1 0
–   Dragon 4.62406+18
−18
(−185)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−34
= 1 = 1
–   Patzer 3.802405+22
−23
(−186)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−35
= 1 = 1
–   Typhoon 1.00-3142404+35
−35
(−187)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+94
= 1 1 1
–   Homer 2.02404+40
−40
(−187)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−91
0 = 1 1
–   Djinn 0.925x2400+23
−23
(−191)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Delphil 1.82397+28
−28
(−194)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−111
1 = 0 1
–   Comet B682386+21
−21
(−205)4 − 2
(+4−2=0)
66.7%
4.0 / 6
100.0%
−55
1 0 1 1 1 0
–   KnightX 1.922310+21
−21
(−281)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Buzz 0.072078+27
−27
(−513)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
The Baron 1.8.1
played with current
participants of this list
Represented by
1-2-CPU    147The Baron 3.29 64-bit
32-bit    165The Baron 2.23 32-bit
32-bit 1-2-CPU    165The Baron 2.23 32-bit
32-bit single-CPU    165The Baron 2.23 32-bit
All    147The Baron 3.29 64-bit
Free    137The Baron 3.41 64-bit
Free 1-2-CPU    137The Baron 3.29 64-bit
Free 32-bit    155The Baron 2.23 32-bit
Free 32-bit 1-2-CPU    155The Baron 2.23 32-bit
Free 32-bit single-CPU    155The Baron 2.23 32-bit
Free single-CPU    137The Baron 3.29 64-bit
Single-CPU    147The Baron 3.29 64-bit

Created in 2005-2013 by CCRL team
Last games added on November 18, 2017