CCRL 40/40
Downloads and Statistics
January 20, 2018
Testing summary:
Total: 783'129 games
played by 2'026 programs
108312 CPU days (X2 4600+)

White wins: 268'533 (34.3%)
Black wins: 198'801 (25.4%)
Draws: 315'795 (40.3%)
White score: 54.5%

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 8 The Baron versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Toga II 1.4 beta5c2805+24
−24
(+214)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+71
= 0
–   Naum 2.2 64-bit2799+25
−25
(+208)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 2.3.12785+14
−14
(+194)2 − 3
(+1−2=2)
40.0%
2.0 / 5
0.0%
+143
= = 0 0 1
–   Zap!Chess Zanzibar 32-bit2782+19
−19
(+191)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−98
0 = 0 0
–   Fritz 102779+15
−15
(+188)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+92
0 1 0 =
–   Loop 13.5 32-bit2778+27
−27
(+187)0 − 6
(+0−6=0)
0.0%
0.0 / 6
0.0%
−INF
0 0 0 0 0 0
–   Fruit 05/11/032774+20
−20
(+183)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+32
0 0 = =
–   Loop 13.6 (Loop 2007) 32-bit2774+9
−10
(+183)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Strelka 1.8 32-bit2770+19
−19
(+179)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Toga II 1.3.42768+28
−28
(+177)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
−34
(+169)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Strelka 1.0b 32-bit2751+28
−28
(+160)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
= 1 = = 0 0
–   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-bit2739+16
−16
(+148)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−9
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 2007.12704+10
−10
(+113)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−29
= 0
–   Glaurung 2 epsilon/5 32-bit2697+27
−27
(+106)5.5 − 8.5
(+4−7=3)
39.3%
5.5 / 14
0.0%
+26
= 1 0 1 0 0 1 1 0 = 0 0 0 =
–   Fruit 2.12695+25
−25
(+104)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 = 0 1 0 0 1 0
–   Movei 00.8.438 (10 10 10)2668+11
−11
(+77)4 − 4
(+3−3=2)
50.0%
4.0 / 8
0.0%
+83
1 0 1 0 = 1 0 =
–   Booot 4.14.02667+20
−20
(+76)8 − 15
(+4−11=8)
34.8%
8.0 / 23
0.0%
−26
0 0 0 = 0 1 = 0 1 = = 0 0 = 0 1 = 1 = 0 = 0 0
–   Chessmaster 112667+13
−13
(+76)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−16
1 = 0 0
–   Bright 0.2c2663+26
−26
(+72)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+72
= =
–   Scorpio 1.912662+14
−14
(+71)4 − 4
(+2−2=4)
50.0%
4.0 / 8
0.0%
+65
1 = 0 = = 1 = 0
–   Alaric 7072659+12
−12
(+68)1 − 4
(+1−4=0)
20.0%
1.0 / 5
0.0%
−215
1 0 0 0 0
–   Scorpio 2.0 32-bit2656+17
−17
(+65)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
−88
0 = = 0 0 0 = =
–   CM10th Lazarus2651+24
−24
(+60)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−82
0 =
–   CM10th Ogre2647+24
−24
(+56)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.1%
−86
= 0
–   Movei 00.8.4382646+18
−18
(+55)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
0.0%
+114
1 = 1 0 1 0
–   Alaric 7042644+32
−32
(+53)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.4%
−6
= = = 0
–   Slow Chess Blitz WV2.12639+12
−12
(+48)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
−15
0 = 1 0 = = = 1 0 0
–   Delfi 5.22637+21
−21
(+46)4 − 4
(+2−2=4)
50.0%
4.0 / 8
0.2%
+40
= = = 0 1 1 0 =
–   CM10th Warrior2633+25
−25
(+42)4 − 4
(+2−2=4)
50.0%
4.0 / 8
0.7%
+31
1 1 0 0 = = = =
–   Gandalf 62633+12
−12
(+42)4 − 4
(+3−3=2)
50.0%
4.0 / 8
0.1%
+47
1 1 0 = 0 1 0 =
–   Delfi 5.12630+26
−26
(+39)9 − 10
(+5−6=8)
47.4%
9.0 / 19
1.2%
+23
0 1 0 1 0 = = = 0 1 = 1 0 = = 1 = 0 =
–   WildCat 82629+14
−14
(+38)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.3%
+180
= 1
–   Chess Tiger 2007 Gambit2628+29
−29
(+37)5 − 9
(+1−5=8)
35.7%
5.0 / 14
2.2%
−41
= 1 = = 0 0 0 = = 0 = = 0 =
–   WildCat 72625+15
−15
(+34)5 − 5
(+4−4=2)
50.0%
5.0 / 10
0.8%
+39
1 0 = 1 1 0 = 0 0 1
–   Ruffian 2.1.02621+13
−13
(+30)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
1.3%
−62
1 = 0 0
–   Bison 9.62619+23
−23
(+28)15 − 17
(+12−14=6)
46.9%
15.0 / 32
4.7%
+1
= 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 1.22619+17
−18
(+28)2.5 − 2.5
(+2−2=1)
50.0%
2.5 / 5
2.9%
+17
0 = 0 1 1
–   ProDeo 1.62618+20
−20
(+27)5 − 7
(+3−5=4)
41.7%
5.0 / 12
4.1%
−27
0 = 0 1 = 1 1 = 0 0 0 =
–   Bison 9.8 32-bit2615+33
−33
(+24)16.5 − 15.5
(+12−11=9)
51.6%
16.5 / 32
12.1%
+35
= = 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
5.2%
−28
0 = = 1 0 0 1 = 0 1 = = 0 1 0
–   Alaric 0702b2606+26
−26
(+15)1 − 2
(+0−1=2)
33.3%
1.0 / 3
21.1%
−90
= 0 =
–   Alfil 8.1.12601+14
−14
(+10)2 − 4
(+2−4=0)
33.3%
2.0 / 6
24.3%
−139
1 0 0 0 0 1
–   Sloppy 0.2.2 32-bit2599+14
−14
(+8)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
29.0%
+150
= 1
–   Aristarch 4.502597+12
−12
(+6)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
34.8%
−76
1 = 0 0
–   Petir 4.392596+23
−23
(+5)4 − 1
(+3−0=2)
80.0%
4.0 / 5
38.2%
+195
1 = 1 1 =
–   Colossus 2007c2593+34
−33
(+2)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
47.6%
+144
= 1
–   Pseudo 0.7c2591+13
−13
(0)1 − 3
(+0−2=2)
25.0%
1.0 / 4
52.4%
−157
= 0 = 0
–   Hamsters 0.62589+20
−20
(−2)1 − 1
(+1−1=0)
50.0%
1.0 / 2
56.1%
−2
0 1
–   Booot 4.13.12587+28
−28
(−4)3 − 3
(+1−1=4)
50.0%
3.0 / 6
58.9%
−4
= = 1 = 0 =
–   Petir 4.9999992578+16
−16
(−13)5 − 3
(+3−1=4)
62.5%
5.0 / 8
82.9%
+66
= 0 = 1 = 1 1 =
–   Frenzee 3.0 32-bit2577+22
−22
(−14)7.5 − 4.5
(+6−3=3)
62.5%
7.5 / 12
81.8%
+72
0 1 1 1 1 = 1 1 = 0 = 0
–   Jonny 2.83 32-bit2576+16
−17
(−15)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
85.4%
+67
1 1 0 =
–   ProDeo 1.1 Silver2572+32
−32
(−19)3 − 3
(+2−2=2)
50.0%
3.0 / 6
83.2%
−19
1 0 = 1 0 =
–   GNU Chess 5.07.153b 64-bit2569+23
−23
(−22)9.5 − 8.5
(+5−4=9)
52.8%
9.5 / 18
92.0%
−2
= = 1 0 1 0 1 = 0 = = = 1 = 1 = = 0
–   Crafty 22.1 32-bit2565+28
−28
(−26)2.5 − 2.5
(+1−1=3)
50.0%
2.5 / 5
92.4%
−33
1 = = 0 =
–   SOS 5.12563+14
−14
(−28)7 − 6
(+5−4=4)
53.8%
7.0 / 13
98.3%
−7
1 0 1 1 = = 1 = 0 0 1 = 0
–   BugChess2 1.5.22562+29
−29
(−29)1 − 1
(+1−1=0)
50.0%
1.0 / 2
93.8%
−29
1 0
–   Dirty 11D-272560+27
−27
(−31)16 − 16
(+9−9=14)
50.0%
16.0 / 32
96.5%
−27
= 1 = 1 = = 1 = 1 0 1 = = 0 = = 0 1 = 0 0 0 = 1 1 0 0 = = 0 = 1
–   SmarThink 0.17a2560+33
−34
(−31)1 − 1
(+1−1=0)
50.0%
1.0 / 2
93.2%
−31
1 0
–   ProDeo 1.2 Mx42557+35
−35
(−34)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
94.9%
+44
0 = = 1 1 = = 1 = 1 0 1
–   Crafty 21.6 32-bit2549+34
−34
(−42)2 − 0
(+2−0=0)
100.0%
2.0 / 2
97.9%
+INF
1 1
–   Ufim 8.022543+13
−13
(−48)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−48
0 1 0 1
–   Crafty 21.5 32-bit2542+32
−32
(−49)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
99.3%
+140
1 1 1 = 1 0
–   Crafty 22.0 32-bit2540+34
−34
(−51)17 − 17
(+10−10=14)
50.0%
17.0 / 34
99.5%
−53
1 0 0 = = = = 1 1 0 = = 0 0 = 1 1 = 1 = = = 0 = = 1 0 = 0 0 0 1 1 1
–   BugChess2 1.5.12526+33
−33
(−65)2 − 2
(+1−1=2)
50.0%
2.0 / 4
99.9%
−54
= 1 = 0
–   Booot 4.13.02525+32
−32
(−66)2.5 − 2.5
(+1−1=3)
50.0%
2.5 / 5
99.9%
−58
1 = = 0 =
–   Movei 00.8.4032525+32
−32
(−66)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
100.0%
−21
1 0 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
0 1 1 1
–   Twisted Logic 0.099x2522+33
−33
(−69)7 − 5
(+6−4=2)
58.3%
7.0 / 12
100.0%
−5
1 1 = 1 1 = 0 0 0 1 1 0
–   Twisted Logic 0.080b262521+34
−34
(−70)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−226
= 0
–   E.T. Chess 18.11.052520+28
−28
(−71)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+21
= 1 0 1
–   AnMon 5.602513+15
−15
(−78)4 − 4
(+2−2=4)
50.0%
4.0 / 8
100.0%
−78
= 1 = = 0 0 = 1
–   Colossus 2007b2513+34
−34
(−78)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Little Goliath Evolution 3.122507+18
−18
(−84)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−84
= =
–   Twisted Logic 0.0852507+28
−28
(−84)3 − 2
(+3−2=0)
60.0%
3.0 / 5
100.0%
−1
1 0 1 0 1
–   Twisted Logic 20080404x2495+26
−26
(−96)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−96
0 1
–   SpiderChess 0706032481+23
−23
(−110)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Anatoli 0.35k2479+16
−16
(−112)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−112
1 0
–   Matacz 1.32476+25
−26
(−115)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+41
1 =
–   Amyan 1.5972472+21
−21
(−119)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−119
1 0
–   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 10162424+20
−20
(−167)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−16
1 = = 1
–   Muse 0.899b2416+21
−21
(−175)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Kiwi 0.6d 32-bit2413+20
−20
(−178)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−95
= 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
−22
(−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
1 0 = 1
–   Djinn 0.925x2401+23
−23
(−190)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 B682385+21
−21
(−206)4 − 2
(+4−2=0)
66.7%
4.0 / 6
100.0%
−56
0 1 1 1 0 1
–   KnightX 1.922314+21
−21
(−277)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Buzz 0.072079+27
−27
(−512)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 3.41 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 3.41 64-bit 4CPU
Free    137The Baron 3.41 64-bit
Free 1-2-CPU    137The Baron 3.41 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 3.41 64-bit
Single-CPU    147The Baron 3.41 64-bit

Created in 2005-2013 by CCRL team
Last games added on January 20, 2018