CCRL 40/15
Downloads and Statistics
March 3, 2021
Testing summary:
Total: 1'221'210 games
played by 2'800 programs

White wins: 419'452 (34.3%)
Black wins: 308'564 (25.3%)
Draws: 493'194 (40.4%)
White score: 54.5%

Engine Details

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Show each game results
Rotor 0.7a#150  (2648+21
−21		)Quote
Author: Jan Brouwer Link: Homepage
This is one of the 8 Rotor versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   iCE 2.0 64-bit2891+17
−17		(+243)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
+85
0 =
–   Mr Bob 0.9.0 64-bit2840+24
−24		(+192)5 − 3
(+3−1=4)		62.5%
5.0 / 8
0.0%
+256
1 = 1 = 1 = 0 =
–   Loop 13.6 (Loop 2007) 64-bit2789+15
−16		(+141)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+141
= =
–   Atlas 3.70em 64-bit2787+22
−22		(+139)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−150
0 = 0 0
–   tomitankChess 3.0 64-bit2786+16
−16		(+138)1.5 − 6.5
(+1−6=1)		18.8%
1.5 / 8
0.0%
−127
0 0 1 0 0 0 0 =
–   Fizbo 1.1 64-bit2785+24
−24		(+137)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
0.0%
+109
= 0 = 1 0 = = 0 1 =
–   Scorpio 2.7.5 64-bit2777+27
−27		(+129)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−27
0 =
–   Bison 9.11 64-bit2756+13
−13		(+108)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+108
1 0
–   Dirty 05Sep2012 64-bit2753+23
−23		(+105)1.5 − 4.5
(+1−4=1)		25.0%
1.5 / 6
0.0%
−90
0 0 = 0 1 0
–   Ktulu 92752+12
−12		(+104)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−53
= 0
–   chess22k 1.5 64-bit2750+25
−25		(+102)5 − 5
(+1−1=8)		50.0%
5.0 / 10
0.0%
+102
= = 0 = = 1 = = = =
–   Crafty 23.5 64-bit2746+28
−28		(+98)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   DiscoCheck 3.7.1 64-bit2729+30
−30		(+81)1 − 5
(+0−4=2)		16.7%
1.0 / 6
0.0%
−154
0 0 = 0 = 0
–   Bobcat 3.25 64-bit2724+17
−17		(+76)0.5 − 5.5
(+0−5=1)		8.3%
0.5 / 6
0.0%
−282
0 0 0 0 0 =
–   Amoeba 2.0 64-bit2721+26
−26		(+73)4 − 6
(+0−2=8)		40.0%
4.0 / 10
0.0%
+23
= 0 = = 0 = = = = =
–   RuyDos 1.0.22 64-bit2720+27
−27		(+72)3 − 7
(+1−5=4)		30.0%
3.0 / 10
0.0%
−56
0 0 1 0 = 0 = = 0 =
–   Arasan 15.1 64-bit2720+31
−31		(+72)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
0.0%
+131
= = 1 =
–   Marvin 2.2.0 64-bit2718+25
−25		(+70)4.5 − 5.5
(+4−5=1)		45.0%
4.5 / 10
0.0%
+27
1 = 1 0 0 0 0 1 0 1
–   EXchess 6.50b 64-bit2713+32
−32		(+65)1 − 5
(+0−4=2)		16.7%
1.0 / 6
0.0%
−165
0 = 0 0 0 =
–   Topple 0.4.0 64-bit2710+25
−25		(+62)3.5 − 2.5
(+2−1=3)		58.3%
3.5 / 6
0.0%
+114
= 0 1 1 = =
–   GreKo 2018.07 64-bit2708+16
−16		(+60)2 − 6
(+0−4=4)		25.0%
2.0 / 8
0.0%
−90
= = = 0 0 = 0 0
–   Rhetoric 1.4 64-bit2705+26
−26		(+57)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
0.0%
+20
0 1 = 0 1 = 0 = 1 0
–   Chess Tiger 2007.12704+10
−10		(+56)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Pawny 1.1 64-bit2701+21
−21		(+53)5 − 5
(+3−3=4)		50.0%
5.0 / 10
0.0%
+53
= = 0 = 1 0 = 1 1 0
–   Benjamin 1.02699+24
−24		(+51)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
0.1%
+23
0 1 = 0 = = = 0 1 =
–   ProDeo 1.812698+32
−32		(+50)2 − 4
(+0−2=4)		33.3%
2.0 / 6
0.5%
−38
0 = = = = 0
–   Octochess r4741 64-bit2697+32
−32		(+49)2 − 4
(+0−2=4)		33.3%
2.0 / 6
0.6%
−44
= = = 0 = 0
–   Gaviota 0.85.1 64-bit2697+23
−23		(+49)2 − 4
(+2−4=0)		33.3%
2.0 / 6
0.1%
−100
0 0 1 0 1 0
–   Chessmaster 11 Conqueror2694+18
−18		(+46)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Rhetoric 1.2 64-bit2694+25
−25		(+46)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
0.3%
+5
0 = 1 = 0 0 = 0 1 1
–   Vajolet 2.482691+31
−31		(+43)5 − 5
(+3−3=4)		50.0%
5.0 / 10
1.2%
+43
1 1 = 0 = = 0 1 0 =
–   Devel 1.80902690+24
−24		(+42)3.5 − 4.5
(+2−3=3)		43.8%
3.5 / 8
0.5%
+4
0 0 = 1 = = 0 1
–   Velvet 1.1.0 64-bit2689+27
−27		(+41)6.5 − 5.5
(+3−2=7)		54.2%
6.5 / 12
0.9%
+62
0 1 = = 1 1 = = 0 = = =
–   Zurichess Graubuenden 64-bit2689+25
−25		(+41)5 − 5
(+4−4=2)		50.0%
5.0 / 10
0.6%
+41
0 0 0 = 1 1 = 1 0 1
–   Atlas 3.60 64-bit2687+23
−23		(+39)4 − 6
(+3−5=2)		40.0%
4.0 / 10
0.6%
−28
= 1 0 1 0 0 = 1 0 0
–   Gogobello 1.4 64-bit2687+16
−16		(+39)3.5 − 4.5
(+1−2=5)		43.8%
3.5 / 8
0.2%
+2
0 = = = 0 = = 1
–   ProDeo 2.02682+21
−21		(+34)3.5 − 6.5
(+3−6=1)		35.0%
3.5 / 10
1.3%
−88
1 = 0 1 0 0 0 0 0 1
–   WyldChess 1.51 64-bit2682+15
−15		(+34)5 − 5
(+3−3=4)		50.0%
5.0 / 10
0.5%
+34
1 1 = = = 0 0 = 1 0
–   Deuterium 12.01.30.1070 64-bit2677+27
−27		(+29)3.5 − 6.5
(+1−4=5)		35.0%
3.5 / 10
4.8%
−49
= = = 0 0 0 0 = 1 =
–   Andscacs 0.62w 64-bit2674+32
−32		(+26)4 − 6
(+1−3=6)		40.0%
4.0 / 10
9.1%
−29
= = 0 = = 1 0 0 = =
–   SmarThink 1.00 32-bit2665+15
−15		(+17)3 − 7
(+1−5=4)		30.0%
3.0 / 10
9.1%
−110
= 0 0 0 0 0 = = 1 =
–   Tucano 4.00 64-bit2665+25
−25		(+17)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
15.1%
−18
0 1 1 = 0 0 0 1 = =
–   Chessmaster 112664+12
−12		(+16)4 − 0
(+4−0=0)		100.0%
4.0 / 4
9.7%
+INF
1 1 1 1
–   K2 0.952663+16
−16		(+15)5 − 5
(+3−3=4)		50.0%
5.0 / 10
13.7%
+15
= 0 1 1 = = 0 = 0 1
–   CM10th Xperience2661+13
−13		(+13)7 − 3
(+6−2=2)		70.0%
7.0 / 10
15.5%
+166
1 0 1 = 1 1 1 1 0 =
–   Drosophila 1.6 64-bit2659+22
−22		(+11)3.5 − 6.5
(+1−4=5)		35.0%
3.5 / 10
24.1%
−72
= 0 0 0 = = = 1 = 0
–   Godel 2.3.7 64-bit2657+23
−23		(+9)2.5 − 5.5
(+2−5=1)		31.3%
2.5 / 8
28.2%
−150
0 1 0 0 1 0 0 =
–   RuyDos 1.0.2 64-bit2656+27
−27		(+8)7 − 3
(+5−1=4)		70.0%
7.0 / 10
32.8%
+134
0 = = = = 1 1 1 1 1
–   The Baron 2.23 64-bit2655+23
−23		(+7)6 − 6
(+3−3=6)		50.0%
6.0 / 12
32.0%
−6
= 1 = = 0 0 = = 1 1 = 0
–   Scorpio 2.0 32-bit2653+16
−17		(+5)3.5 − 6.5
(+3−6=1)		35.0%
3.5 / 10
36.5%
−120
1 1 0 1 0 0 0 0 = 0
–   Philou 3.7.1 64-bit2651+13
−13		(+3)6 − 8
(+4−6=4)		42.9%
6.0 / 14
41.8%
−36
0 = 0 0 1 = = 0 = 1 0 1 1 0
–   CM9000 Default2641+29
−29		(−7)7 − 5
(+3−1=8)		58.3%
7.0 / 12
65.7%
+37
= 1 = 1 1 = = = 0 = = =
–   DanaSah 7.32640+14
−14		(−8)6 − 2
(+6−2=0)		75.0%
6.0 / 8
74.3%
+219
1 1 0 1 1 1 0 1
–   Ktulu 7.12638+18
−18		(−10)4 − 6
(+1−3=6)		40.0%
4.0 / 10
76.1%
−69
= = = 1 = 0 0 = = 0
–   Glaurung 1.0.2 32-bit2635+17
−17		(−13)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
83.4%
+18
1 1 0 0 = 0 = = 1 1
–   Alfil 12 MT2633+24
−24		(−15)2.5 − 3.5
(+1−2=3)		41.7%
2.5 / 6
82.9%
−61
0 = 1 = = 0
–   Cheng3 1.07 32-bit2629+26
−26		(−19)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
86.5%
+16
= = 0 1 1 0 1 = 1 0
–   Delfi 5.12629+25
−26		(−19)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
87.7%
−54
0 0 = 1 = 0 1 0 1 =
–   Igel 1.1 64-bit2628+26
−26		(−20)4.5 − 1.5
(+4−1=1)		75.0%
4.5 / 6
88.0%
+175
0 1 = 1 1 1
–   Delocto 0.61n 64-bit2626+23
−23		(−22)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
91.9%
−57
= = 0 = 1 1 0 = 0 =
–   RedQueen 1.1.1 64-bit2624+27
−27		(−24)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
91.3%
+290
1 1 1 =
–   Slow Chess Blitz WV22616+16
−16		(−32)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
99.1%
−63
= 0 = 1 = = 0 = 1 0
–   Sloppy 0.2.2 64-bit2611+16
−16		(−37)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
99.7%
−155
0 = 0 1
–   Naum 1.91 32-bit2606+15
−15		(−42)5 − 5
(+3−3=4)		50.0%
5.0 / 10
99.9%
−37
1 0 0 = = = 0 = 1 1
–   Rodent 0.16 64-bit2602+30
−30		(−46)3 − 1
(+3−1=0)		75.0%
3.0 / 4
99.3%
+213
1 1 1 0
–   Nawito 18122599+20
−20		(−49)6 − 2
(+4−0=4)		75.0%
6.0 / 8
100.0%
+97
1 1 1 = 1 = = =
–   Glass 1.9 64-bit2594+31
−31		(−54)9.5 − 8.5
(+7−6=5)		52.8%
9.5 / 18
99.8%
−25
= 1 = = 0 1 1 0 0 0 0 = 0 1 1 = 1 1
–   Amyan 1.722590+12
−12		(−58)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
+142
1 0 1 1
–   tomitankChess 1.5 64-bit2590+23
−23		(−58)5.5 − 2.5
(+5−2=1)		68.8%
5.5 / 8
100.0%
+94
1 1 0 1 1 0 = 1
–   Pseudo 0.7c2590+13
−13		(−58)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+257
1 1 1 =
–   Brutus 8.05 64-bit2588+21
−21		(−60)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−1
= 1 1 0
–   GarboChess 3.0 64-bit2585+16
−16		(−63)9.5 − 6.5
(+7−4=5)		59.4%
9.5 / 16
100.0%
+10
1 1 1 = 0 = 1 0 1 = 0 = = 1 1 0
–   Quazar 0.3b 32-bit2582+21
−21		(−66)3.5 − 6.5
(+3−6=1)		35.0%
3.5 / 10
100.0%
−186
0 = 0 0 1 1 0 0 0 1
–   GreKo 12.9 64-bit2579+28
−29		(−69)6 − 4
(+3−1=6)		60.0%
6.0 / 10
100.0%
−17
= = = = 0 = 1 = 1 1
–   Frenzee 3.0 32-bit2577+22
−22		(−71)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
100.0%
−111
0 0 1 1 = 1 = 0 = 0
–   Dirty 6J-222576+23
−23		(−72)7.5 − 2.5
(+6−1=3)		75.0%
7.5 / 10
100.0%
+99
1 = 1 1 = 1 = 0 1 1
–   Atlas 3.25 64-bit2569+27
−28		(−79)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
100.0%
+45
1 = 0 = 1 1 1 =
–   Capivara LK 0.09b02g 64-bit2562+16
−16		(−86)5 − 3
(+3−1=4)		62.5%
5.0 / 8
100.0%
−12
= = = 1 0 1 1 =
–   Francesca MAD 0.192558+15
−15		(−90)5 − 7
(+2−4=6)		41.7%
5.0 / 12
100.0%
−139
= = = = = = 0 0 0 1 1 0
–   DanaSah 4.882555+22
−22		(−93)13 − 5
(+10−2=6)		72.2%
13.0 / 18
100.0%
+54
= 1 1 1 1 1 = 0 1 = 1 = = = 0 1 1 1
–   DanaSah 5.002552+29
−29		(−96)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+53
1 = = 1
–   Tornado 2.22552+23
−23		(−96)6 − 4
(+5−3=2)		60.0%
6.0 / 10
100.0%
−18
1 0 1 = 1 1 1 = 0 0
–   nanoSzachy 4.0 64-bit2545+18
−17		(−103)7.5 − 4.5
(+6−3=3)		62.5%
7.5 / 12
100.0%
−19
1 1 = 1 = 1 1 1 0 0 0 =
–   GreKo 9.7 64-bit2544+31
−31		(−104)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+184
1 1 1 =
–   Rodin 5.12544+31
−31		(−104)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−104
0 1
–   Tucano 1.042540+30
−30		(−108)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
−40
= = 1 =
–   Hermann 2.8 64-bit2529+16
−16		(−119)8 − 4
(+7−3=2)		66.7%
8.0 / 12
100.0%
+13
1 = 1 1 1 0 = 1 1 0 0 1
–   Rodin 4.02524+18
−18		(−124)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Pupsi2 0.092500+16
−17		(−148)5 − 3
(+4−2=2)		62.5%
5.0 / 8
100.0%
−58
1 1 0 1 = 1 0 =
–   Pawny 0.3.1 64-bit2475+23
−23		(−173)8.5 − 3.5
(+6−1=5)		70.8%
8.5 / 12
100.0%
−39
1 = 1 1 0 1 = = 1 = 1 =
–   Bumblebee 1.0.36898e1 64-bit2448+19
−19		(−200)7.5 − 2.5
(+6−1=3)		75.0%
7.5 / 10
100.0%
−25
= 1 = 1 1 1 0 = 1 1
736 games: 239 wins, 233 losses, 264 draws (35.9%), score: 50.4%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on March 3, 2021