CCRL 40/40
Downloads and Statistics
September 21, 2019
Testing summary:
Total: 1'084'933 games
played by 2'536 programs
148136 CPU days (X2 4600+)

White wins: 376'624 (34.7%)
Black wins: 280'046 (25.8%)
Draws: 428'263 (39.5%)
White score: 54.5%

Engine Details

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Show each game results
Bright 0.3a (2730+19
−19		)Quote
Author: Allard Siemelink (Netherlands) Link: Homepage
This is one of the 8 Bright versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rybka 2.3.2a 32-bit2913+9
−9		(+183)7 − 22
(+2−17=10)		24.1%
7.0 / 29
0.0%
+7
0 1 0 0 0 = = 0 0 0 0 0 0 = = = 0 0 0 = = 1 = = 0 = 0 0 0
–   Naum 3.1 32-bit2859+16
−16		(+129)30.5 − 71.5
(+15−56=31)
29.9%
30.5 / 102
0.0%
−10
1 0 = 0 0 0 1 0 1 = = 0 0 0 = 0 = 1 = 0 0 = 1 = 0 0 0 = 1 = = 0 = = 0 0 = 0 = 0 = 0 0 = 0 0 = 0 1 0 0 = 0 0 0 0 0 = 0 = 1 0 0 = 0 0 0 0 0 0 0 = = 0 = 0 1 1 0 0 0 0 = = 0 1 = 0 1 = 1 = 1 0 0 0 = 0 0 1 0 0
–   Naum 3 32-bit2852+18
−18		(+122)10.5 − 19.5
(+5−14=11)
35.0%
10.5 / 30
0.0%
+21
0 = = 1 0 0 0 1 0 = 0 0 0 = 1 0 = = = 1 0 1 0 = 0 = 0 = 0 =
–   Thinker 5.3b Inert 32-bit2845+19
−19		(+115)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−35
0 0 = =
–   Thinker 5.4a Inert 32-bit2835+21
−21		(+105)1.5 − 3.5
(+0−2=3)		30.0%
1.5 / 5
0.0%
−13
0 = 0 = =
–   Shredder 112832+12
−12		(+102)11.5 − 18.5
(+6−13=11)
38.3%
11.5 / 30
0.0%
+26
= 0 = = 0 = = = 0 1 = 1 0 0 = 1 0 = = 0 1 0 1 0 0 0 0 = 0 1
–   Grapefruit 1.0 32-bit2827+9
−9		(+97)1 − 4
(+1−4=0)		20.0%
1.0 / 5
0.0%
−179
0 0 1 0 0
–   Toga II 1.4.1SE2827+12
−12		(+97)5.5 − 9.5
(+1−5=9)		36.7%
5.5 / 15
0.0%
+22
= = = = 0 = 0 = 0 = 0 1 = = 0
–   Cyclone 3.42823+21
−21		(+93)1 − 5
(+0−4=2)		16.7%
1.0 / 6
0.0%
−142
0 = 0 0 0 =
–   Toga II 3.1.2SE2816+17
−17		(+86)10.5 − 19.5
(+4−13=13)
35.0%
10.5 / 30
0.0%
−7
= 0 0 = 0 0 = = 0 = = = = 0 0 = 0 = 0 0 1 0 0 = = 1 1 0 = 1
–   Cyclone 2.22815+28
−28		(+85)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
−10
0 1 0 =
–   Hiarcs 12 Sharpen PV On2814+14
−14		(+84)12 − 18
(+5−11=14)
40.0%
12.0 / 30
0.0%
+24
= = 0 = 0 = = 1 0 1 0 = = 1 = = 0 0 = = = 0 0 = 1 0 0 = 0 1
–   Zappa Mexico II 32-bit2809+11
−12		(+79)10.5 − 19.5
(+5−14=11)
35.0%
10.5 / 30
0.0%
−18
= 0 0 0 0 = 0 0 1 0 = 0 1 0 = = 0 1 1 = = 1 = = 0 0 0 0 = =
–   Hiarcs 122809+14
−14		(+79)12.5 − 19.5
(+4−11=17)
39.1%
12.5 / 32
0.0%
+16
= = 1 0 0 = 0 = = = = 0 0 0 = 0 0 = = 1 = 1 = = = 1 = 0 = = 0 0
–   TheMadPrune 1.1.252806+24
−24		(+76)1 − 7
(+1−7=0)		12.5%
1.0 / 8
0.0%
−307
0 0 0 0 0 1 0 0
–   Toga II 1.4 beta5c2804+24
−24		(+74)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
−18
1 0 0 =
–   Fruit 2.3.12786+14
−14		(+56)21 − 25
(+12−16=18)
45.7%
21.0 / 46
0.0%
+26
1 = 0 0 = = = = 1 1 = 0 1 = = 1 = 1 = = 0 0 0 0 = 1 0 0 0 1 0 = 0 = = = = 0 1 = 1 0 1 0 1 0
–   Grapefruit 1.0a32782+32
−32		(+52)1 − 5
(+0−4=2)		16.7%
1.0 / 6
0.3%
−178
= = 0 0 0 0
–   Stockfish 1.2 Default2781+21
−21		(+51)3.5 − 2.5
(+2−1=3)		58.3%
3.5 / 6
0.0%
+96
0 = = = 1 1
–   Cyclone 1.02781+32
−32		(+51)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.4%
−175
0 0 1 0
–   Loop 13.6 (Loop 2007) 32-bit2774+10
−10		(+44)10.5 − 19.5
(+5−14=11)
35.0%
10.5 / 30
0.0%
−49
1 0 = 0 1 1 0 1 0 0 = 0 0 0 = 0 = = 0 1 0 = = = = 0 = 0 = 0
–   Fruit 05/11/032774+20
−20		(+44)3 − 1
(+3−1=0)		75.0%
3.0 / 4
0.1%
+271
1 1 0 1
–   Glaurung 2.1 32-bit2766+18
−18		(+36)4 − 4
(+2−2=4)		50.0%
4.0 / 8
0.3%
+30
1 0 = 1 = = 0 =
–   Thinker 5.2e Passive2762+28
−28		(+32)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
3.3%
−256
= 0 0 0
–   Glaurung 2.2 32-bit2756+24
−24		(+26)3.5 − 3.5
(+2−2=3)		50.0%
3.5 / 7
4.6%
+26
1 0 1 = = 0 =
–   Deep Sjeng 2.72750+15
−15		(+20)12.5 − 17.5
(+7−12=11)
41.7%
12.5 / 30
5.0%
−33
= = 0 0 = 1 1 0 1 = 1 = 0 = 1 0 1 1 0 0 0 = 0 0 0 = 0 = = =
–   Stockfish 1.012749+31
−31		(+19)4.5 − 1.5
(+4−1=1)		75.0%
4.5 / 6
15.5%
+214
1 = 1 0 1 1
–   Spike 1.2 Turin2746+7
−7		(+16)23.5 − 24.5
(+15−16=17)
49.0%
23.5 / 48
6.1%
+7
= = 1 = 1 0 0 1 = 1 1 0 1 = 0 = 0 0 0 1 = = 1 0 0 = = = 0 0 0 = 1 1 = 1 0 = 0 1 1 0 = 1 1 = = 0
–   Glaurung 2.0.1 32-bit2739+17
−17		(+9)21 − 10
(+16−5=10)
67.7%
21.0 / 31
25.0%
+126
1 0 1 = = 1 1 1 0 0 1 0 1 = 1 1 = 1 1 = = 1 1 = 0 1 = = 1 = 1
–   Thinker 5.1d Passive2724+27
−28		(−6)7 − 5
(+6−4=2)		58.3%
7.0 / 12
65.2%
+60
1 1 = 1 0 = 0 1 0 1 0 1
–   Twisted Logic 200806202724+16
−16		(−6)6 − 4
(+3−1=6)		60.0%
6.0 / 10
70.4%
+52
1 = = = = = 0 1 1 =
–   Hakkapeliitta 2.0 64-bit2714+25
−25		(−16)6 − 4
(+5−3=2)		60.0%
6.0 / 10
84.3%
+57
0 1 = 1 0 1 1 = 1 0
–   Ktulu 82706+9
−9		(−24)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
99.1%
+259
= 1 1 1
–   Chess Tiger 2007.12704+10
−10		(−26)2 − 2
(+1−1=2)		50.0%
2.0 / 4
99.2%
−26
= 0 = 1
–   Scorpio 2.7 64-bit2702+27
−27		(−28)6 − 4
(+5−3=2)		60.0%
6.0 / 10
95.5%
+44
1 = 1 0 1 0 = 0 1 1
–   Pawny 1.1 64-bit2702+21
−21		(−28)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
97.8%
0
1 = 0 1 = 1 0 = = =
–   Chessmaster 11 Archangel2696+21
−21		(−34)4 − 6
(+3−5=2)		40.0%
4.0 / 10
99.3%
−113
0 1 = 0 1 0 = 0 0 1
–   Frenzee Feb08 32-bit2696+13
−13		(−34)8.5 − 3.5
(+6−1=5)		70.8%
8.5 / 12
99.9%
+97
0 1 1 = 1 = 1 = = = 1 1
–   Booot 4.15.02693+14
−14		(−37)5.5 − 2.5
(+3−0=5)		68.8%
5.5 / 8
99.9%
+67
= = 1 = = = 1 1
–   Tornado 4.3 64-bit2692+32
−32		(−38)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
97.9%
−74
0 0 0 = 1 0 1 = = 1
–   Delfi 5.42690+11
−12		(−40)7 − 11
(+3−7=8)		38.9%
7.0 / 18
100.0%
−107
1 = 0 = = = 1 0 0 0 0 = 0 = = = 1 0
–   Chessmaster 11 Toxic2682+20
−20		(−48)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−48
1 0
–   Cheese 1.7 64-bit2679+22
−21		(−51)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
100.0%
−19
0 1 1 1 1 0 = = 0 =
–   Tucano 5.00 64-bit2679+18
−18		(−51)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
100.0%
+43
1 = = 1 = 1 = 0 = 1
–   Dirty 25Aug2011 32-bit2668+23
−23		(−62)9.5 − 6.5
(+7−4=5)		59.4%
9.5 / 16
100.0%
+3
= = 1 0 0 1 = 0 = 1 1 1 1 = 1 0
–   Igel 1.4.2 64-bit2668+27
−27		(−62)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
100.0%
−97
0 1 0 = 1 0 = 1 0 =
–   Movei 00.8.438 (10 10 10)2667+11
−11		(−63)6.5 − 1.5
(+5−0=3)		81.3%
6.5 / 8
100.0%
+147
1 1 1 = 1 = 1 =
–   Booot 4.14.02667+20
−20		(−63)7 − 7
(+3−3=8)		50.0%
7.0 / 14
100.0%
−60
= 0 1 0 = = = = = 1 = 0 = 1
–   Chessmaster 112665+12
−13		(−65)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+92
1 =
–   Alaric 7072661+12
−12		(−69)2 − 4
(+0−2=4)		33.3%
2.0 / 6
100.0%
−158
= = 0 0 = =
–   Igel 1.4.1 64-bit2660+27
−27		(−70)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
100.0%
−42
0 = 1 1 = 1 = = 0 =
–   Dirty 23Mar2012 32-bit2657+33
−33		(−73)6 − 4
(+3−1=6)		60.0%
6.0 / 10
100.0%
−17
= = = 1 0 = = = 1 1
–   Scorpio 2.02b2655+30
−30		(−75)4 − 2
(+4−2=0)		66.7%
4.0 / 6
100.0%
+74
1 0 1 1 1 0
–   Scorpio 2.0 32-bit2653+17
−17		(−77)3.5 − 2.5
(+2−1=3)		58.3%
3.5 / 6
100.0%
−24
1 = = = 0 1
–   Philou 3.7.1 64-bit2652+13
−13		(−78)7 − 3
(+5−1=4)		70.0%
7.0 / 10
100.0%
+52
1 = = 1 1 = 1 0 1 =
–   E.T. Chess 13.01.082650+13
−13		(−80)11 − 10
(+6−5=10)		52.4%
11.0 / 21
100.0%
−66
0 1 1 0 1 0 = 0 = = 0 = 1 = = = 1 = = = 1
–   Cyrano 0.6b17 32-bit2649+14
−14		(−81)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−91
0 = 1 =
–   Movei 00.8.4382646+18
−18		(−84)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
+143
1 0 1 1
–   Colossus 2008b2644+13
−13		(−86)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+71
1 =
–   CM9000 Default2640+31
−31		(−90)7 − 5
(+5−3=4)		58.3%
7.0 / 12
100.0%
−27
1 0 = 1 = 1 0 1 = 1 = 0
–   CM10th Pestilence2639+25
−25		(−91)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+59
1 = 1 =
–   Slow Chess Blitz WV2.12637+11
−12		(−93)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Delfi 5.22636+21
−21		(−94)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−251
0 =
–   Orion 0.6 64-bit2634+23
−23		(−96)9.5 − 2.5
(+8−1=3)		79.2%
9.5 / 12
100.0%
+120
1 1 1 0 1 1 = = 1 1 = 1
–   CM9000 Assassin2631+24
−24		(−99)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+43
= 1
–   WildCat 82629+13
−13		(−101)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+49
= 1 1 =
–   ProDeo 1.72628+33
−33		(−102)5 − 5
(+4−4=2)		50.0%
5.0 / 10
100.0%
−102
1 0 0 0 = = 0 1 1 1
–   Pedone 0.5 64-bit2627+29
−30		(−103)3.5 − 6.5
(+2−5=3)		35.0%
3.5 / 10
100.0%
−206
0 0 0 = 0 1 0 = = 1
–   Ruffian 2.1.02624+13
−13		(−106)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+44
1 1 = =
–   BugChess2 1.6.3 32-bit2620+19
−19		(−110)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−17
1 = 0 1
–   Hamsters 0.7.12619+14
−14		(−111)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−111
1 0
–   ProDeo 1.62618+20
−20		(−112)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+45
= 1
–   Colossus 2007d2613+23
−23		(−117)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+40
1 =
–   Pharaon 3.5.12613+12
−12		(−117)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Alfil 8.1.12601+14
−14		(−129)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−286
0 =
–   Sloppy 0.2.2 32-bit2599+14
−14		(−131)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+26
1 =
–   CuckooChess 1.12 32-bit2591+26
−26		(−139)9 − 1
(+8−0=2)		90.0%
9.0 / 10
100.0%
+187
= 1 1 1 1 1 1 1 1 =
–   Crafty 22.4 32-bit2581+32
−32		(−149)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   GreKo 12.5 64-bit2569+33
−33		(−161)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−65
1 1 = 0
957 games: 268 wins, 338 losses, 351 draws (36.7%), score: 46.3%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on September 21, 2019