CCRL 40/15
Downloads and Statistics
January 16, 2021
Testing summary:
Total: 1'206'633 games
played by 2'770 programs

White wins: 414'929 (34.4%)
Black wins: 305'861 (25.3%)
Draws: 485'843 (40.3%)
White score: 54.5%

Engine Details

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BugChess2 1.6.4 32-bit (2657+22
−22		)Quote
Authors: Francois Karr (France), Jean-Philippe Karr (France) Link: WBEC
This is one of the 11 BugChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 1.6.3 32-bit2933+17
−17		(+276)0 − 4
(+0−4=0)		0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Komodo 1.0 32-bit2867+16
−16		(+210)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
+52
= 0 = 0
–   Thinker 5.4d Inert 32-bit2856+10
−10		(+199)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
+48
0 0 = =
–   Gull 0.11a 32-bit2847+21
−21		(+190)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+159
=
–   Deep Junior 11.1a 32-bit2831+17
−17		(+174)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Critter 0.60 32-bit2830+23
−23		(+173)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
+16
= 0
–   Protector 1.3.5 32-bit2828+15
−15		(+171)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+140
=
–   Cyclone xTreme Fury2826+19
−19		(+169)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−120
= 0 0 0
–   Protector 1.3.4 32-bit2824+15
−15		(+167)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+167
= =
–   Spark 0.4 32-bit2821+16
−16		(+164)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Cyclone xTreme Rage2820+25
−25		(+163)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
+6
= 0
–   Deep Junior 11.2 32-bit2816+21
−21		(+159)1 − 0
(+1−0=0)		100.0%
1.0 / 1
0.0%
+INF
1
–   Hiarcs 12.12816+11
−11		(+159)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Spark 0.3a 32-bit2799+17
−17		(+142)1 − 5
(+0−4=2)		16.7%
1.0 / 6
0.0%
−89
= 0 0 0 = 0
–   Onno 1.1.1 32-bit2797+18
−18		(+140)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−17
= 0
–   Protector 1.3.2 32-bit2795+21
−21		(+138)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+138
= =
–   Onno 1.2.70 32-bit2785+18
−18		(+128)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Critter 0.52b 32-bit2772+30
−30		(+115)2 − 2
(+0−0=4)		50.0%
2.0 / 4
0.0%
+115
= = = =
–   Glaurung 2.1 32-bit2765+18
−18		(+108)6.5 − 13.5
(+2−9=9)		32.5%
6.5 / 20
0.0%
0
1 = = = = = 0 0 0 = 1 0 = = 0 0 0 0 = 0
–   Ktulu 92752+12
−12		(+95)7 − 14
(+1−8=12)		33.3%
7.0 / 21
0.0%
−1
0 = 0 = = 1 0 = 0 0 = = = 0 = 0 = = = 0 =
–   Chronos 1.9.9 32-bit2739+17
−17		(+82)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
−13
0 1 = 0
–   Twisted Logic 20100131x 32-bit2736+18
−18		(+79)2 − 4
(+0−2=4)		33.3%
2.0 / 6
0.0%
−4
0 = = = = 0
–   Twisted Logic 20090922 32-bit2729+19
−19		(+72)7.5 − 14.5
(+5−12=5)		34.1%
7.5 / 22
0.0%
−41
0 = 0 0 0 = 0 1 0 1 0 0 1 0 0 = 0 = 0 = 1 1
–   Bison 9.11 32-bit2727+14
−14		(+70)4.5 − 7.5
(+2−5=5)		37.5%
4.5 / 12
0.0%
−7
0 1 = = = 1 0 0 = 0 = 0
–   SmarThink 1.10 32-bit2718+19
−19		(+61)10 − 10
(+7−7=6)		50.0%
10.0 / 20
0.0%
+58
0 = = 0 = 0 0 = = 0 1 1 1 1 0 1 1 0 = 1
–   Marvin 2.2.0 64-bit2718+25
−25		(+61)3.5 − 6.5
(+2−5=3)		35.0%
3.5 / 10
0.0%
−38
0 = = 1 0 0 0 0 = 1
–   Ktulu 82706+9
−9		(+49)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Critter 0.42 32-bit2705+25
−25		(+48)14.5 − 22.5
(+7−15=15)
39.2%
14.5 / 37
0.2%
−18
0 0 0 = = = 0 0 = 1 0 = 0 1 1 1 = 0 0 1 = 0 0 = = = = 0 1 = 0 = 0 1 0 = =
–   Frenzee Feb08 32-bit2695+13
−13		(+38)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.2%
−104
= 0
–   Crafty 23.2 32-bit2695+32
−32		(+38)7 − 8
(+3−4=8)		46.7%
7.0 / 15
2.6%
+20
1 = 1 = = = = = = 0 0 0 1 0 =
–   Chessmaster 11 Aiglos II2693+18
−18		(+36)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.8%
−INF
0
–   Booot 4.15.02693+14
−14		(+36)12 − 18
(+7−13=10)
40.0%
12.0 / 30
0.4%
−30
= 0 = 1 0 0 0 = 0 0 0 0 0 1 0 0 = 1 = = 1 = = 0 = 1 0 1 1 =
–   Delfi 5.42689+12
−11		(+32)14 − 20
(+5−11=18)
41.2%
14.0 / 34
0.6%
−17
= 1 = 0 0 = = 0 = 1 = = 1 = = 0 0 = = 0 = = = = 1 = 0 1 0 0 = 0 = 0
–   Crafty 23.1 32-bit2687+18
−18		(+30)3 − 4
(+2−3=2)		42.9%
3.0 / 7
2.3%
−15
0 0 = = 1 1 0
–   Chess Tiger 20072681+12
−12		(+24)9 − 12
(+3−6=12)		42.9%
9.0 / 21
3.1%
−18
= = = = 0 0 = 0 1 = 1 0 = = = 0 = = 0 1 =
–   Chessmaster 11 Leonidas2680+20
−20		(+23)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
7.0%
+180
= 1
–   MinkoChess 0.8 32-bit2673+33
−33		(+16)3 − 3
(+3−3=0)		50.0%
3.0 / 6
21.1%
+16
1 0 0 1 0 1
–   Daydreamer 1.75 32-bit2667+17
−17		(+10)6 − 4
(+5−3=2)		60.0%
6.0 / 10
23.8%
+84
0 = 1 1 0 1 = 1 0 1
–   Movei 00.8.438 (10 10 10)2666+11
−11		(+9)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
24.3%
−58
= 0 = =
–   Scorpio 2.5 32-bit2663+32
−32		(+6)4 − 2
(+3−1=2)		66.7%
4.0 / 6
38.8%
+115
1 1 1 0 = =
–   Scorpio 1.912661+13
−14		(+4)11.5 − 10.5
(+5−4=13)		52.3%
11.5 / 22
38.4%
+19
= = 0 = 1 = = 1 = = 0 = = = 1 = 1 = 0 1 0 =
–   CM10th Xperience2661+13
−13		(+4)0 − 1
(+0−1=0)		0.0%
0.0 / 1
39.7%
−INF
0
–   Alaric 7072660+11
−12		(+3)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
40.8%
+292
= 1 1 1
–   E.T. Chess 13.01.082649+13
−13		(−8)5 − 9
(+1−5=8)		35.7%
5.0 / 14
72.6%
−90
1 = = 0 = = 0 = 0 0 = = 0 =
–   Cyrano 0.6b17 32-bit2648+14
−14		(−9)7.5 − 8.5
(+4−5=7)		46.9%
7.5 / 16
76.4%
−34
1 = 0 0 = = = 0 = = 0 1 0 = 1 1
–   CM10th Ogre2647+23
−22		(−10)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
73.0%
−105
0 1 0 =
–   CM10th Magic II2644+16
−16		(−13)6.5 − 13.5
(+2−9=9)		32.5%
6.5 / 20
84.0%
−119
= = = 0 = 1 0 0 0 0 = = = = 0 0 0 1 0 =
–   Colossus 2008b2643+12
−12		(−14)12.5 − 15.5
(+6−9=13)		44.6%
12.5 / 28
86.6%
−46
0 1 0 0 0 = 0 = = = 1 1 0 = = = 1 = = 1 = 1 0 = = 0 0 =
–   Chronos 1.9.72640+20
−20		(−17)12.5 − 6.5
(+9−3=7)		65.8%
12.5 / 19
87.7%
+82
= = 1 = 1 = 0 1 1 0 = 1 1 1 = 1 0 = 1
–   CM10th Guardian2639+25
−26		(−18)1 − 3
(+0−2=2)		25.0%
1.0 / 4
85.9%
−167
0 = 0 =
–   Slow Chess Blitz WV2.12637+12
−12		(−20)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
94.4%
+47
= 1 = =
–   CM10th Warrior2634+25
−25		(−23)4.5 − 1.5
(+3−0=3)		75.0%
4.5 / 6
91.3%
+129
= = = 1 1 1
–   Crafty 23.0 32-bit2630+29
−29		(−27)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
93.2%
−57
=
–   WildCat 82629+13
−13		(−28)6 − 2
(+6−2=0)		75.0%
6.0 / 8
98.5%
+207
1 0 1 0 1 1 1 1
–   Bison 9.62619+23
−23		(−38)1 − 0
(+1−0=0)		100.0%
1.0 / 1
99.0%
+INF
1
–   Hamsters 0.7.12618+14
−14		(−39)9.5 − 6.5
(+5−2=9)		59.4%
9.5 / 16
99.9%
+15
0 = 1 = 1 1 1 = = = = 0 = = 1 =
–   Bison 9.8 32-bit2616+33
−32		(−41)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
98.0%
−71
=
–   Alaric 0702b2606+26
−26		(−51)0 − 1
(+0−1=0)		0.0%
0.0 / 1
99.8%
−INF
0
–   Alfil 8.1.12601+14
−14		(−56)4 − 2
(+3−1=2)		66.7%
4.0 / 6
100.0%
+54
0 = 1 1 = 1
–   Sloppy 0.2.2 32-bit2599+14
−14		(−58)5.5 − 6.5
(+2−3=7)		45.8%
5.5 / 12
100.0%
−82
= 1 = = 1 0 = = 0 = 0 =
–   Deuterium 09.01.26.4922599+23
−23		(−58)6.5 − 1.5
(+5−0=3)		81.3%
6.5 / 8
100.0%
+151
= 1 1 = 1 1 = 1
–   The Baron 2.23 32-bit2594+16
−16		(−63)6.5 − 5.5
(+5−4=3)		54.2%
6.5 / 12
100.0%
−35
= 0 1 0 1 = 0 1 = 1 1 0
–   Petir 4.9999992579+15
−15		(−78)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+79
= 1
–   Critter 0.40 32-bit2576+32
−32		(−81)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Scorpio 2.2 32-bit2570+28
−28		(−87)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   N2 0.4 32-bit2568+18
−18		(−89)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
100.0%
−51
0 = = = 1 0 1 1
–   Brutus 8.05 32-bit2567+17
−17		(−90)12.5 − 3.5
(+12−3=1)		78.1%
12.5 / 16
100.0%
+152
= 1 1 0 1 1 1 1 1 0 1 1 1 1 1 0
–   Cyrano 0.52566+31
−32		(−91)14.5 − 5.5
(+11−2=7)		72.5%
14.5 / 20
100.0%
+59
1 0 = 1 1 = = = 1 1 = 1 1 1 1 = 0 = 1 1
–   Tornado 2.22552+23
−23		(−105)14 − 6
(+9−1=10)		70.0%
14.0 / 20
100.0%
+15
1 1 1 = 1 = = = 1 1 = 1 = = 1 = = 0 1 =
–   Hermann 2.5 32-bit2499+20
−20		(−158)14.5 − 5.5
(+12−3=5)		72.5%
14.5 / 20
100.0%
+3
1 1 1 1 1 1 1 1 0 = 1 1 = = 1 = = 1 0 0
634 games: 174 wins, 201 losses, 259 draws (40.9%), score: 47.9%

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Created in 2005-2013 by CCRL team
Last games added on January 16, 2021