CCRL 40/15
Downloads and Statistics
April 18, 2021
Testing summary:
Total: 1'237'253 games
played by 2'822 programs

White wins: 424'164 (34.3%)
Black wins: 311'650 (25.2%)
Draws: 501'439 (40.5%)
White score: 54.5%

Engine Details

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Show each game results
Rotor 0.7a#149‑150  (2650+20
−20		)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		(+241)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
+83
0 =
–   Mr Bob 0.9.0 64-bit2835+23
−23		(+185)5 − 3
(+3−1=4)		62.5%
5.0 / 8
0.0%
+249
1 = 0 = 1 = 1 =
–   Loop 13.6 (Loop 2007) 64-bit2789+15
−16		(+139)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+139
= =
–   Atlas 3.70em 64-bit2787+22
−22		(+137)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−152
0 0 0 =
–   tomitankChess 3.0 64-bit2786+16
−16		(+136)1.5 − 6.5
(+1−6=1)		18.8%
1.5 / 8
0.0%
−129
0 0 0 0 1 0 0 =
–   Fizbo 1.1 64-bit2785+24
−24		(+135)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
0.0%
+107
= 0 1 = = 0 = 1 0 =
–   ProDeo 3.02781+31
−31		(+131)1 − 5
(+0−4=2)		16.7%
1.0 / 6
0.0%
−99
0 = = 0 0 0
–   Devel 3.8.42779+28
−27		(+129)4.5 − 5.5
(+1−2=7)		45.0%
4.5 / 10
0.0%
+104
= = 1 = = = = 0 = 0
–   Scorpio 2.7.5 64-bit2777+27
−27		(+127)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−29
0 =
–   Bison 9.11 64-bit2756+13
−13		(+106)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+106
1 0
–   Dirty 05Sep2012 64-bit2753+23
−23		(+103)1.5 − 4.5
(+1−4=1)		25.0%
1.5 / 6
0.0%
−92
0 0 1 0 = 0
–   Ktulu 92752+12
−12		(+102)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−55
= 0
–   chess22k 1.5 64-bit2750+25
−25		(+100)5 − 5
(+1−1=8)		50.0%
5.0 / 10
0.0%
+100
0 = = 1 = = = = = =
–   Crafty 23.5 64-bit2746+28
−28		(+96)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   DiscoCheck 3.7.1 64-bit2729+30
−30		(+79)1 − 5
(+0−4=2)		16.7%
1.0 / 6
0.0%
−156
0 0 = 0 = 0
–   Bobcat 3.25 64-bit2724+17
−17		(+74)0.5 − 5.5
(+0−5=1)		8.3%
0.5 / 6
0.0%
−284
0 0 0 = 0 0
–   Amoeba 2.0 64-bit2721+26
−26		(+71)4 − 6
(+0−2=8)		40.0%
4.0 / 10
0.0%
+21
0 = = = = = = 0 = =
–   RuyDos 1.0.22 64-bit2720+27
−27		(+70)3 − 7
(+1−5=4)		30.0%
3.0 / 10
0.0%
−58
0 = 0 0 = = 1 0 = 0
–   Arasan 15.1 64-bit2720+31
−31		(+70)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
0.0%
+129
1 = = =
–   Marvin 2.2.0 64-bit2718+25
−25		(+68)4.5 − 5.5
(+4−5=1)		45.0%
4.5 / 10
0.0%
+25
0 0 0 1 0 1 1 = 1 0
–   EXchess 6.50b 64-bit2713+32
−32		(+63)1 − 5
(+0−4=2)		16.7%
1.0 / 6
0.1%
−167
0 0 0 = 0 =
–   Topple 0.4.0 64-bit2710+25
−25		(+60)3.5 − 2.5
(+2−1=3)		58.3%
3.5 / 6
0.0%
+112
= 0 1 1 = =
–   GreKo 2018.07 64-bit2708+16
−16		(+58)2 − 6
(+0−4=4)		25.0%
2.0 / 8
0.0%
−92
0 0 = = = 0 0 =
–   Rhetoric 1.4 64-bit2705+26
−26		(+55)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
0.0%
+18
0 1 = 0 1 = 0 = 1 0
–   Chess Tiger 2007.12703+10
−10		(+53)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Pawny 1.1 64-bit2701+21
−21		(+51)5 − 5
(+3−3=4)		50.0%
5.0 / 10
0.0%
+51
= 1 1 0 = = 0 = 1 0
–   Benjamin 1.02699+24
−24		(+49)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
0.1%
+21
= 0 1 = 0 1 = 0 = =
–   ProDeo 1.812698+32
−32		(+48)2 − 4
(+0−2=4)		33.3%
2.0 / 6
0.6%
−40
0 = = 0 = =
–   Gaviota 0.85.1 64-bit2698+23
−23		(+48)2 − 4
(+2−4=0)		33.3%
2.0 / 6
0.1%
−101
0 0 1 0 1 0
–   Octochess r4741 64-bit2697+32
−32		(+47)2 − 4
(+0−2=4)		33.3%
2.0 / 6
0.7%
−46
= 0 = 0 = =
–   Rhetoric 1.2 64-bit2695+25
−25		(+45)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
0.3%
+4
0 = 0 1 1 0 = 1 = 0
–   Chessmaster 11 Conqueror2694+18
−18		(+44)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.1%
−INF
0 0
–   Vajolet 2.482691+31
−31		(+41)5 − 5
(+3−3=4)		50.0%
5.0 / 10
1.4%
+41
1 1 = 0 0 1 0 = = =
–   Devel 1.80902690+24
−24		(+40)3.5 − 4.5
(+2−3=3)		43.8%
3.5 / 8
0.6%
+2
0 1 0 0 = 1 = =
–   Zurichess Graubuenden 64-bit2689+25
−25		(+39)5 − 5
(+4−4=2)		50.0%
5.0 / 10
0.7%
+39
1 1 = 1 0 1 0 0 0 =
–   Gogobello 1.4 64-bit2687+16
−16		(+37)3.5 − 4.5
(+1−2=5)		43.8%
3.5 / 8
0.2%
0
= = = 1 0 = 0 =
–   Atlas 3.60 64-bit2687+23
−23		(+37)4 − 6
(+3−5=2)		40.0%
4.0 / 10
0.8%
−30
= 1 0 1 0 0 0 0 = 1
–   Velvet 1.1.0 64-bit2685+26
−26		(+35)6.5 − 5.5
(+3−2=7)		54.2%
6.5 / 12
1.5%
+56
0 1 = = = = 1 1 = = 0 =
–   ProDeo 2.02682+21
−21		(+32)3.5 − 6.5
(+3−6=1)		35.0%
3.5 / 10
1.6%
−90
1 = 0 1 0 0 0 0 0 1
–   WyldChess 1.51 64-bit2682+15
−15		(+32)5 − 5
(+3−3=4)		50.0%
5.0 / 10
0.6%
+32
1 1 = = = 0 0 = 1 0
–   Deuterium 12.01.30.1070 64-bit2677+27
−27		(+27)3.5 − 6.5
(+1−4=5)		35.0%
3.5 / 10
5.6%
−51
= = = 0 0 1 = = 0 0
–   Andscacs 0.62w 64-bit2674+32
−32		(+24)4 − 6
(+1−3=6)		40.0%
4.0 / 10
10.5%
−31
= = 0 = = 1 0 0 = =
–   SmarThink 1.00 32-bit2666+15
−15		(+16)3 − 7
(+1−5=4)		30.0%
3.0 / 10
10.8%
−111
= 0 0 0 0 0 = = 1 =
–   Tucano 4.00 64-bit2665+25
−25		(+15)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
17.5%
−20
0 1 1 = 0 0 0 1 = =
–   Chessmaster 112664+12
−12		(+14)4 − 0
(+4−0=0)		100.0%
4.0 / 4
11.8%
+INF
1 1 1 1
–   K2 0.952662+16
−16		(+12)5 − 5
(+3−3=4)		50.0%
5.0 / 10
16.9%
+12
= 0 = = 0 = 0 1 1 1
–   CM10th Xperience2661+13
−13		(+11)7 − 3
(+6−2=2)		70.0%
7.0 / 10
18.3%
+164
1 0 1 = 1 1 1 1 0 =
–   Godel 2.3.7 64-bit2657+23
−23		(+7)2.5 − 5.5
(+2−5=1)		31.3%
2.5 / 8
31.9%
−152
0 1 0 0 0 0 = 1
–   The Baron 2.23 64-bit2656+23
−23		(+6)6 − 6
(+3−3=6)		50.0%
6.0 / 12
35.6%
−7
= 1 = = 0 0 = = 1 1 = 0
–   RuyDos 1.0.2 64-bit2656+27
−27		(+6)7 − 3
(+5−1=4)		70.0%
7.0 / 10
36.1%
+132
0 = = = 1 1 = 1 1 1
–   Scorpio 2.0 32-bit2653+16
−17		(+3)3.5 − 6.5
(+3−6=1)		35.0%
3.5 / 10
41.5%
−122
1 1 0 1 0 0 0 0 = 0
–   Drosophila 1.6 64-bit2653+21
−21		(+3)3.5 − 6.5
(+1−4=5)		35.0%
3.5 / 10
41.3%
−80
= 1 = 0 = 0 0 0 = =
–   Philou 3.7.1 64-bit2651+13
−13		(+1)6 − 8
(+4−6=4)		42.9%
6.0 / 14
47.4%
−38
0 = 0 0 0 1 1 0 1 = 1 0 = =
–   Supernova 2.3 64-bit2648+26
−26		(−2)10.5 − 9.5
(+8−7=5)		52.5%
10.5 / 20
53.5%
+11
= 1 0 = 0 0 1 1 1 = 0 = 0 1 1 1 0 = 1 0
–   CM9000 Default2641+29
−29		(−9)7 − 5
(+3−1=8)		58.3%
7.0 / 12
69.5%
+35
0 = = = 1 = = = = 1 = 1
–   DanaSah 7.32640+14
−14		(−10)6 − 2
(+6−2=0)		75.0%
6.0 / 8
79.2%
+217
0 1 1 1 0 1 1 1
–   Ktulu 7.12638+18
−18		(−12)4 − 6
(+1−3=6)		40.0%
4.0 / 10
80.3%
−71
= = = 1 = 0 0 = = 0
–   Glaurung 1.0.2 32-bit2635+17
−17		(−15)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
86.8%
+16
1 1 0 0 = 0 = = 1 1
–   Alfil 12 MT2633+24
−24		(−17)2.5 − 3.5
(+1−2=3)		41.7%
2.5 / 6
86.0%
−63
0 1 = = 0 =
–   Drofa 2.2.0 64-bit2632+32
−32		(−18)4 − 2
(+3−1=2)		66.7%
4.0 / 6
82.0%
+92
= 1 1 = 0 1
–   Delfi 5.12629+25
−26		(−21)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
89.9%
−56
0 0 = 1 = 0 1 0 1 =
–   Cheng3 1.07 32-bit2629+26
−26		(−21)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
89.0%
+14
= = 0 1 1 0 1 = 1 0
–   Igel 1.1 64-bit2628+26
−26		(−22)4.5 − 1.5
(+4−1=1)		75.0%
4.5 / 6
90.3%
+173
= 1 0 1 1 1
–   Delocto 0.61n 64-bit2625+23
−22		(−25)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
94.7%
−60
0 = 1 1 0 = 0 = = =
–   RedQueen 1.1.1 64-bit2624+27
−27		(−26)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
92.9%
+288
1 1 1 =
–   Slow Chess Blitz WV22616+16
−16		(−34)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
99.5%
−65
= 0 = 1 = = 0 = 1 0
–   Sloppy 0.2.2 64-bit2612+16
−16		(−38)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
99.8%
−156
0 = 0 1
–   Naum 1.91 32-bit2606+15
−15		(−44)5 − 5
(+3−3=4)		50.0%
5.0 / 10
100.0%
−39
1 0 0 = = = 0 = 1 1
–   Lozza 2.0 64-bit2605+27
−27		(−45)11 − 9
(+10−8=2)		55.0%
11.0 / 20
99.5%
−4
0 1 1 0 1 0 = = 0 0 1 1 1 0 0 1 1 1 0 1
–   Rodent 0.16 64-bit2602+30
−30		(−48)3 − 1
(+3−1=0)		75.0%
3.0 / 4
99.5%
+211
1 1 1 0
–   Nawito 18122599+20
−20		(−51)6 − 2
(+4−0=4)		75.0%
6.0 / 8
100.0%
+95
1 1 1 = 1 = = =
–   Glass 1.9 64-bit2594+31
−31		(−56)9.5 − 8.5
(+7−6=5)		52.8%
9.5 / 18
99.9%
−27
= 1 = = 0 1 1 0 0 = 0 1 0 1 = 1 1 0
–   Pseudo 0.7c2591+13
−13		(−59)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+256
1 1 1 =
–   Brutus 8.05 64-bit2590+20
−20		(−60)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−1
= 1 1 0
–   Amyan 1.722590+12
−12		(−60)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
+140
1 0 1 1
–   tomitankChess 1.5 64-bit2590+23
−23		(−60)5.5 − 2.5
(+5−2=1)		68.8%
5.5 / 8
100.0%
+92
0 1 1 0 = 1 1 1
–   GarboChess 3.0 64-bit2585+16
−16		(−65)9.5 − 6.5
(+7−4=5)		59.4%
9.5 / 16
100.0%
+8
1 1 1 = 0 = 1 0 = 0 = = 1 1 1 0
–   Quazar 0.3b 32-bit2582+21
−21		(−68)3.5 − 6.5
(+3−6=1)		35.0%
3.5 / 10
100.0%
−188
0 = 0 0 1 1 0 0 0 1
–   GreKo 12.9 64-bit2579+29
−29		(−71)6 − 4
(+3−1=6)		60.0%
6.0 / 10
100.0%
−19
= = = = 0 = 1 = 1 1
–   Frenzee 3.0 32-bit2577+22
−22		(−73)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
100.0%
−113
0 0 1 1 = 1 = 0 = 0
–   Dirty 6J-222576+23
−23		(−74)7.5 − 2.5
(+6−1=3)		75.0%
7.5 / 10
100.0%
+97
1 = 1 1 = 1 = 0 1 1
–   Atlas 3.25 64-bit2569+27
−28		(−81)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
100.0%
+43
1 = 0 = 1 1 1 =
–   Capivara LK 0.09b02g 64-bit2562+16
−16		(−88)5 − 3
(+3−1=4)		62.5%
5.0 / 8
100.0%
−14
= 1 0 1 1 = = =
–   Francesca MAD 0.192558+15
−15		(−92)5 − 7
(+2−4=6)		41.7%
5.0 / 12
100.0%
−141
= = = = = = 0 0 0 1 1 0
–   DanaSah 4.882555+22
−22		(−95)13 − 5
(+10−2=6)		72.2%
13.0 / 18
100.0%
+52
1 = = = = 1 1 1 1 1 = 0 1 = 0 1 1 1
–   DanaSah 5.002552+29
−29		(−98)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+51
1 = = 1
–   Tornado 2.22552+23
−23		(−98)6 − 4
(+5−3=2)		60.0%
6.0 / 10
100.0%
−20
1 0 1 = 1 1 1 = 0 0
–   nanoSzachy 4.0 64-bit2545+18
−17		(−105)7.5 − 4.5
(+6−3=3)		62.5%
7.5 / 12
100.0%
−21
1 1 = 1 = 1 1 1 0 0 0 =
–   Rodin 5.12544+31
−31		(−106)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−106
0 1
–   GreKo 9.7 64-bit2544+31
−31		(−106)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+182
1 1 1 =
–   Tucano 1.042540+30
−30		(−110)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
−42
= = 1 =
–   Hermann 2.8 64-bit2529+16
−16		(−121)8 − 4
(+7−3=2)		66.7%
8.0 / 12
100.0%
+11
1 = 1 1 0 = 1 1 1 0 0 1
–   Rodin 4.02524+18
−18		(−126)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Pupsi2 0.092500+16
−16		(−150)5 − 3
(+4−2=2)		62.5%
5.0 / 8
100.0%
−60
1 1 0 1 = 1 0 =
–   Pawny 0.3.1 64-bit2475+23
−23		(−175)8.5 − 3.5
(+6−1=5)		70.8%
8.5 / 12
100.0%
−41
1 = 1 1 0 1 = = 1 = 1 =
–   Bumblebee 1.0.36898e1 64-bit2448+19
−19		(−202)7.5 − 2.5
(+6−1=3)		75.0%
7.5 / 10
100.0%
−27
1 1 0 = 1 1 = 1 = 1
798 games: 261 wins, 255 losses, 282 draws (35.3%), score: 50.4%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on April 18, 2021