CCRL 40/15
Downloads and Statistics
May 1, 2021
Testing summary:
Total: 1'240'737 games
played by 2'832 programs

White wins: 425'216 (34.3%)
Black wins: 312'397 (25.2%)
Draws: 503'124 (40.6%)
White score: 54.5%

Engine Details

Options
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-bit2892+17
−17
(+242)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+84
0 =
–   Mr Bob 0.9.0 64-bit2836+23
−23
(+186)5 − 3
(+3−1=4)
62.5%
5.0 / 8
0.0%
+250
1 = 1 = 1 = 0 =
–   ProDeo 3.12793+37
−37
(+143)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−83
= 0 0 0 = 0
–   Loop 13.6 (Loop 2007) 64-bit2789+16
−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 =
–   Fizbo 1.1 64-bit2786+24
−24
(+136)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+108
= 0 = 1 0 = = 0 1 =
–   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 0 1 0
–   Devel 3.8.42782+26
−26
(+132)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
0.0%
+107
= 0 = = = 0 = = 1 =
–   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 =
–   ProDeo 3.02777+30
−30
(+127)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
−22
0 0 = = 0 = = 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-bit2754+23
−23
(+104)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−91
0 1 0 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-bit2747+28
−28
(+97)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   DiscoCheck 3.7.1 64-bit2730+30
−30
(+80)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−155
0 = 0 0 0 =
–   Bobcat 3.25 64-bit2725+17
−17
(+75)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
0.0%
−283
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 = = = = =
–   Arasan 15.1 64-bit2720+32
−31
(+70)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+129
1 = = =
–   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
–   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 0 1 =
–   EXchess 6.50b 64-bit2713+32
−32
(+63)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−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
1 1 = = = 0
–   GreKo 2018.07 64-bit2709+16
−16
(+59)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
−91
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 0 1 = 0 1 =
–   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
= = 0 = = 1 1 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 = = = 0 1 =
–   ProDeo 1.812699+32
−32
(+49)2 − 4
(+0−2=4)
33.3%
2.0 / 6
0.6%
−39
= = 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 1 0 0 0 1
–   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 = 0 = 0 1 1
–   Chessmaster 11 Conqueror2695+18
−18
(+45)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Devel 1.80902691+24
−24
(+41)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.5%
+3
0 1 0 0 = 1 = =
–   Vajolet 2.482691+31
−31
(+41)5 − 5
(+3−3=4)
50.0%
5.0 / 10
1.3%
+41
= = 1 1 = 0 0 1 0 =
–   Zurichess Graubuenden 64-bit2690+24
−25
(+40)5 − 5
(+4−4=2)
50.0%
5.0 / 10
0.7%
+40
1 1 = 1 0 1 0 0 0 =
–   Gogobello 1.4 64-bit2688+16
−16
(+38)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
0.2%
+1
= 1 0 = = = 0 =
–   Atlas 3.60 64-bit2688+23
−23
(+38)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.7%
−29
0 0 = 1 = 1 0 1 0 0
–   Velvet 1.1.0 64-bit2685+25
−25
(+35)6.5 − 5.5
(+3−2=7)
54.2%
6.5 / 12
1.6%
+56
= = 1 1 = = 0 = 0 1 = =
–   WyldChess 1.51 64-bit2683+15
−15
(+33)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.5%
+33
0 = 1 0 1 1 = = = 0
–   ProDeo 2.02682+21
−21
(+32)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
1.5%
−90
0 0 0 1 0 1 0 0 1 =
–   Deuterium 12.01.30.1070 64-bit2677+27
−26
(+27)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
5.3%
−51
= = = 0 1 = 0 0 0 =
–   Andscacs 0.62w 64-bit2674+32
−32
(+24)4 − 6
(+1−3=6)
40.0%
4.0 / 10
10.1%
−31
= 1 0 0 = = = = 0 =
–   SmarThink 1.00 32-bit2666+15
−15
(+16)3 − 7
(+1−5=4)
30.0%
3.0 / 10
10.1%
−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
16.7%
−20
0 1 = = 0 1 1 = 0 0
–   Chessmaster 112664+12
−12
(+14)4 − 0
(+4−0=0)
100.0%
4.0 / 4
11.0%
+INF
1 1 1 1
–   K2 0.952663+16
−16
(+13)5 − 5
(+3−3=4)
50.0%
5.0 / 10
15.9%
+13
= = 0 = 0 1 1 1 = 0
–   CM10th Xperience2661+13
−13
(+11)7 − 3
(+6−2=2)
70.0%
7.0 / 10
17.3%
+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
30.9%
−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
34.3%
−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
35.1%
+132
= = 1 1 = 1 1 1 0 =
–   Scorpio 2.0 32-bit2653+16
−16
(+3)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
40.2%
−122
1 1 0 1 0 0 0 0 = 0
–   Philou 3.7.1 64-bit2651+13
−13
(+1)6 − 8
(+4−6=4)
42.9%
6.0 / 14
45.9%
−38
0 = 0 0 0 1 1 0 = 1 1 = = 0
–   Drosophila 1.6 64-bit2651+20
−20
(+1)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
47.5%
−82
= 0 0 0 = = = 1 = 0
–   Supernova 2.3 64-bit2649+25
−26
(−1)10.5 − 9.5
(+8−7=5)
52.5%
10.5 / 20
50.9%
+12
1 = 0 = 0 1 1 1 0 = 1 0 = 1 0 = 0 0 1 1
–   Drofa 2.2.0 64-bit2641+29
−29
(−9)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
69.0%
+33
0 1 = 0 = 1 1 =
–   CM9000 Default2641+29
−29
(−9)7 − 5
(+3−1=8)
58.3%
7.0 / 12
68.6%
+35
= 1 = 1 0 = = = 1 = = =
–   DanaSah 7.32640+14
−14
(−10)6 − 2
(+6−2=0)
75.0%
6.0 / 8
78.2%
+217
1 1 0 1 1 1 0 1
–   Ktulu 7.12638+18
−18
(−12)4 − 6
(+1−3=6)
40.0%
4.0 / 10
79.6%
−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
86.3%
+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
85.5%
−63
1 = = 0 0 =
–   Cheng3 1.07 32-bit2630+26
−26
(−20)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
88.6%
+15
= = 0 1 1 0 1 = 1 0
–   Delfi 5.12629+25
−25
(−21)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
89.3%
−56
0 0 = 1 = 0 1 0 1 =
–   Igel 1.1 64-bit2628+26
−26
(−22)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
89.8%
+173
0 1 = 1 1 1
–   Delocto 0.61n 64-bit2627+22
−22
(−23)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
93.4%
−58
= = 0 = 1 1 0 = 0 =
–   RedQueen 1.1.1 64-bit2625+27
−27
(−25)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
92.6%
+289
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-bit2613+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
(−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+26
−27
(−45)11 − 9
(+10−8=2)
55.0%
11.0 / 20
99.6%
−4
1 1 1 0 0 1 1 1 0 1 0 1 1 0 1 0 = = 0 0
–   Rodent 0.16 64-bit2603+30
−30
(−47)3 − 1
(+3−1=0)
75.0%
3.0 / 4
99.5%
+212
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
99.8%
−27
1 0 = 1 = = 0 1 1 = 1 1 0 = 0 1 0 0
–   Pseudo 0.7c2592+13
−13
(−58)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+257
1 1 1 =
–   Amyan 1.722590+12
−12
(−60)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+140
1 0 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
–   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-bit2586+16
−16
(−64)9.5 − 6.5
(+7−4=5)
59.4%
9.5 / 16
100.0%
+9
= 1 0 1 1 1 = 0 1 1 0 = 0 = = 1
–   Quazar 0.3b 32-bit2583+21
−21
(−67)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
100.0%
−187
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
1 = 1 1 = = = = 0 =
–   Frenzee 3.0 32-bit2578+22
−22
(−72)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
100.0%
−112
0 0 1 1 = 1 = 0 = 0
–   Dirty 6J-222577+23
−23
(−73)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+98
1 = 1 1 = 1 = 0 1 1
–   Atlas 3.25 64-bit2570+28
−27
(−80)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+44
= 0 = 1 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 1 1 0 = = 0 0
–   DanaSah 4.882556+22
−22
(−94)13 − 5
(+10−2=6)
72.2%
13.0 / 18
100.0%
+53
0 1 1 1 1 = = = = 1 1 1 1 1 = 0 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
–   Rodin 5.12545+31
−31
(−105)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−105
0 1
–   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 0 0 0 = = 1 1 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 1.042541+30
−30
(−109)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−41
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 0 1 0 = 1 1 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+17
−17
(−150)5 − 3
(+4−2=2)
62.5%
5.0 / 8
100.0%
−60
0 1 1 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 1 = 1 = 0 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

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on May 1, 2021