CCRL 40/15
Downloads and Statistics
May 15, 2021
Testing summary:
Total: 1'244'261 games
played by 2'847 programs

White wins: 426'196 (34.3%)
Black wins: 313'011 (25.2%)
Draws: 505'054 (40.6%)
White score: 54.5%

Engine Details

Options
Show each game results
Rotor 0.7a#147‑149  (2651+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
(+240)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+82
0 =
–   Mr Bob 0.9.0 64-bit2836+23
−23
(+185)5 − 3
(+3−1=4)
62.5%
5.0 / 8
0.0%
+249
1 = 1 = 1 = 0 =
–   ProDeo 3.12795+31
−31
(+144)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+89
= 1 = 1 = 0 = 0 0 0
–   Loop 13.6 (Loop 2007) 64-bit2789+16
−16
(+138)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+138
= =
–   Atlas 3.70em 64-bit2787+22
−22
(+136)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−153
0 = 0 0
–   Fizbo 1.1 64-bit2786+24
−24
(+135)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+107
0 = = 0 1 = = 0 = 1
–   tomitankChess 3.0 64-bit2786+16
−16
(+135)1.5 − 6.5
(+1−6=1)
18.8%
1.5 / 8
0.0%
−130
0 0 0 0 1 0 0 =
–   Devel 3.8.42784+26
−26
(+133)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
0.0%
+108
= = 1 = = = = 0 = 0
–   ProDeo 3.02778+30
−30
(+127)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
−22
0 = = 0 0 0 = =
–   Scorpio 2.7.5 64-bit2777+27
−27
(+126)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−30
0 =
–   Bison 9.11 64-bit2756+13
−13
(+105)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+105
1 0
–   Dirty 05Sep2012 64-bit2753+23
−23
(+102)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−93
0 0 0 1 0 =
–   Ktulu 92752+12
−12
(+101)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−56
= 0
–   chess22k 1.5 64-bit2750+25
−25
(+99)5 − 5
(+1−1=8)
50.0%
5.0 / 10
0.0%
+99
= = = = 0 = = 1 = =
–   Crafty 23.5 64-bit2747+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
(+78)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−157
0 0 0 = 0 =
–   Bobcat 3.25 64-bit2724+17
−17
(+73)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
0.0%
−285
0 0 0 0 = 0
–   Amoeba 2.0 64-bit2721+26
−26
(+70)4 − 6
(+0−2=8)
40.0%
4.0 / 10
0.0%
+20
= 0 = = 0 = = = = =
–   RuyDos 1.0.22 64-bit2720+27
−27
(+69)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−59
= = 1 0 = 0 0 0 0 =
–   Arasan 15.1 64-bit2720+31
−31
(+69)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+128
= = 1 =
–   Marvin 2.2.0 64-bit2718+25
−25
(+67)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
0.0%
+24
1 0 0 0 0 1 0 1 1 =
–   EXchess 6.50b 64-bit2713+32
−32
(+62)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.1%
−168
= 0 0 0 = 0
–   Topple 0.4.0 64-bit2710+25
−25
(+59)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
0.0%
+111
1 1 = = = 0
–   GreKo 2018.07 64-bit2708+16
−16
(+57)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
−93
= = = 0 0 = 0 0
–   Rhetoric 1.4 64-bit2705+26
−26
(+54)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.1%
+17
0 = 1 0 0 1 = 0 1 =
–   Chess Tiger 2007.12703+10
−10
(+52)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Pawny 1.1 64-bit2701+21
−21
(+50)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.0%
+50
1 0 1 0 = = 0 = = 1
–   ProDeo 1.812699+32
−32
(+48)2 − 4
(+0−2=4)
33.3%
2.0 / 6
0.7%
−40
= 0 = = 0 =
–   Benjamin 1.02699+24
−24
(+48)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.2%
+20
= 0 1 = 0 1 = 0 = =
–   Gaviota 0.85.1 64-bit2698+23
−23
(+47)2 − 4
(+2−4=0)
33.3%
2.0 / 6
0.2%
−102
0 0 0 1 0 1
–   Octochess r4741 64-bit2697+32
−32
(+46)2 − 4
(+0−2=4)
33.3%
2.0 / 6
0.8%
−47
= = 0 = 0 =
–   Rhetoric 1.2 64-bit2695+25
−25
(+44)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.4%
+3
0 = 0 1 1 0 = 1 = 0
–   Chessmaster 11 Conqueror2695+18
−18
(+44)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.1%
−INF
0 0
–   Vajolet 2.482691+31
−31
(+40)5 − 5
(+3−3=4)
50.0%
5.0 / 10
1.6%
+40
0 1 0 = = = 1 1 = 0
–   Devel 1.80902690+24
−24
(+39)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.7%
+1
0 1 0 0 = 1 = =
–   Zurichess Graubuenden 64-bit2690+25
−25
(+39)5 − 5
(+4−4=2)
50.0%
5.0 / 10
0.9%
+39
1 1 = 1 0 1 0 0 0 =
–   Gogobello 1.4 64-bit2688+16
−16
(+37)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
0.3%
0
0 = = 1 0 = = =
–   Atlas 3.60 64-bit2687+23
−23
(+36)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.9%
−31
0 0 0 0 = 1 = 1 0 1
–   Velvet 1.1.0 64-bit2685+25
−25
(+34)6.5 − 5.5
(+3−2=7)
54.2%
6.5 / 12
2.0%
+55
0 1 = = 1 1 = = 0 = = =
–   WyldChess 1.51 64-bit2683+15
−15
(+32)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.7%
+32
1 1 = = = 0 1 0 0 =
–   ProDeo 2.02682+21
−21
(+31)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
2.0%
−91
0 0 0 1 0 1 0 0 1 =
–   Deuterium 12.01.30.1070 64-bit2677+27
−27
(+26)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
6.5%
−52
0 0 0 1 = = = = = 0
–   Andscacs 0.62w 64-bit2674+32
−32
(+23)4 − 6
(+1−3=6)
40.0%
4.0 / 10
11.7%
−32
= = 0 = = 1 0 0 = =
–   SmarThink 1.00 32-bit2666+15
−15
(+15)3 − 7
(+1−5=4)
30.0%
3.0 / 10
12.7%
−112
= 0 0 0 0 0 = = 1 =
–   Tucano 4.00 64-bit2665+25
−25
(+14)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
19.6%
−21
0 0 0 1 1 = 0 1 = =
–   Chessmaster 112664+12
−12
(+13)4 − 0
(+4−0=0)
100.0%
4.0 / 4
14.0%
+INF
1 1 1 1
–   K2 0.952663+16
−16
(+12)5 − 5
(+3−3=4)
50.0%
5.0 / 10
19.1%
+12
= = = 0 1 1 0 = 0 1
–   CM10th Xperience2661+13
−13
(+10)7 − 3
(+6−2=2)
70.0%
7.0 / 10
21.3%
+163
1 0 1 = 1 1 1 1 0 =
–   Godel 2.3.7 64-bit2657+23
−23
(+6)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
35.1%
−153
1 0 0 = 0 1 0 0
–   RuyDos 1.0.2 64-bit2656+27
−27
(+5)7 − 3
(+5−1=4)
70.0%
7.0 / 10
39.1%
+131
= 1 1 1 0 = = = 1 1
–   The Baron 2.23 64-bit2656+23
−23
(+5)6 − 6
(+3−3=6)
50.0%
6.0 / 12
38.6%
−8
0 0 = = 1 1 = 0 = 1 = =
–   Scorpio 2.0 32-bit2654+17
−17
(+3)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
42.9%
−122
1 1 0 1 0 0 0 0 = 0
–   Supernova 2.3 64-bit2652+25
−25
(+1)10.5 − 9.5
(+8−7=5)
52.5%
10.5 / 20
47.9%
+14
1 1 1 1 0 = 1 0 = 1 0 = 0 0 1 = 0 = 0 1
–   Philou 3.7.1 64-bit2651+13
−13
(0)6 − 8
(+4−6=4)
42.9%
6.0 / 14
51.9%
−39
= = 1 = 1 0 1 1 0 0 0 = 0 0
–   Drosophila 1.6 64-bit2649+20
−20
(−2)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
56.3%
−85
= 0 0 0 = = = 1 = 0
–   CM9000 Default2641+29
−29
(−10)7 − 5
(+3−1=8)
58.3%
7.0 / 12
71.9%
+34
1 = = = 0 = = = = 1 = 1
–   DanaSah 7.32640+14
−14
(−11)6 − 2
(+6−2=0)
75.0%
6.0 / 8
82.1%
+216
1 1 0 1 1 1 0 1
–   Drofa 2.2.0 64-bit2639+29
−29
(−12)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
75.9%
+30
= 1 1 = 0 1 = 0
–   Ktulu 7.12638+18
−18
(−13)4 − 6
(+1−3=6)
40.0%
4.0 / 10
83.1%
−72
= = = 1 = 0 0 = = 0
–   Glaurung 1.0.2 32-bit2635+17
−17
(−16)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
89.0%
+15
1 1 0 0 = 0 = = 1 1
–   Alfil 12 MT2633+24
−24
(−18)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
87.9%
−64
1 = = 0 0 =
–   Cheng3 1.07 32-bit2630+26
−26
(−21)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
90.6%
+14
= = 0 1 1 0 1 = 1 0
–   Delfi 5.12629+25
−26
(−22)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
91.2%
−57
0 0 = 1 = 0 1 0 1 =
–   Igel 1.1 64-bit2628+26
−26
(−23)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
91.6%
+172
= 1 1 1 0 1
–   Delocto 0.61n 64-bit2626+22
−22
(−25)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
94.9%
−60
0 = 0 = = = 0 = 1 1
–   RedQueen 1.1.1 64-bit2625+27
−27
(−26)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
94.0%
+288
1 1 1 =
–   Slow Chess Blitz WV22616+16
−16
(−35)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
99.6%
−66
= 0 = 1 = = 0 = 1 0
–   Sloppy 0.2.2 64-bit2613+16
−16
(−38)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
99.8%
−156
0 = 0 1
–   Lozza 2.0 64-bit2609+26
−26
(−42)11 − 9
(+10−8=2)
55.0%
11.0 / 20
99.5%
−1
1 1 1 0 0 1 1 1 0 1 0 1 1 0 1 0 = = 0 0
–   Naum 1.91 32-bit2606+15
−15
(−45)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−40
1 0 0 = = = 0 = 1 1
–   Rodent 0.16 64-bit2603+30
−30
(−48)3 − 1
(+3−1=0)
75.0%
3.0 / 4
99.6%
+211
1 1 1 0
–   Nawito 18122599+20
−20
(−52)6 − 2
(+4−0=4)
75.0%
6.0 / 8
100.0%
+94
1 = 1 = 1 1 = =
–   Glass 1.9 64-bit2594+31
−31
(−57)9.5 − 8.5
(+7−6=5)
52.8%
9.5 / 18
99.9%
−28
1 = 1 1 0 0 = 0 1 0 1 0 = 1 = = 0 1
–   Pseudo 0.7c2592+13
−13
(−59)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+256
1 1 1 =
–   tomitankChess 1.5 64-bit2590+23
−23
(−61)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
100.0%
+91
1 1 0 1 1 0 = 1
–   Amyan 1.722590+12
−12
(−61)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+139
1 0 1 1
–   Brutus 8.05 64-bit2589+20
−20
(−62)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−3
= 1 1 0
–   GarboChess 3.0 64-bit2585+16
−16
(−66)9.5 − 6.5
(+7−4=5)
59.4%
9.5 / 16
100.0%
+7
1 1 0 1 = 0 = = = 1 0 1 1 1 = 0
–   Quazar 0.3b 32-bit2583+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
(−72)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
−20
= = 0 = = = 1 = 1 1
–   Frenzee 3.0 32-bit2578+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-222577+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-bit2570+27
−28
(−81)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+43
1 1 1 = = 0 = 1
–   Capivara LK 0.09b02g 64-bit2562+16
−16
(−89)5 − 3
(+3−1=4)
62.5%
5.0 / 8
100.0%
−15
= 1 0 1 1 = = =
–   Francesca MAD 0.192558+15
−15
(−93)5 − 7
(+2−4=6)
41.7%
5.0 / 12
100.0%
−142
0 1 1 0 = = 0 0 = = = =
–   DanaSah 4.882556+22
−22
(−95)13 − 5
(+10−2=6)
72.2%
13.0 / 18
100.0%
+52
0 1 1 1 = 1 1 1 1 1 = 0 1 = 1 = = =
–   Tornado 2.22552+23
−23
(−99)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
−21
1 0 1 = 1 1 1 = 0 0
–   DanaSah 5.002552+29
−29
(−99)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+50
= = 1 1
–   Rodin 5.12545+31
−31
(−106)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−106
0 1
–   nanoSzachy 4.0 64-bit2545+18
−17
(−106)7.5 − 4.5
(+6−3=3)
62.5%
7.5 / 12
100.0%
−22
0 0 0 = = 1 1 1 = 1 1 1
–   GreKo 9.7 64-bit2544+31
−31
(−107)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+181
1 1 1 =
–   Tucano 1.042541+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
(−122)8 − 4
(+7−3=2)
66.7%
8.0 / 12
100.0%
+10
0 0 1 1 0 = 1 1 1 1 1 =
–   Rodin 4.02524+18
−18
(−127)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Pupsi2 0.092500+16
−16
(−151)5 − 3
(+4−2=2)
62.5%
5.0 / 8
100.0%
−61
= 1 0 = 0 1 1 1
–   Pawny 0.3.1 64-bit2475+23
−23
(−176)8.5 − 3.5
(+6−1=5)
70.8%
8.5 / 12
100.0%
−42
1 = 1 = 0 1 = = = 1 1 1
–   Bumblebee 1.0.36898e1 64-bit2448+19
−19
(−203)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
−28
1 1 0 = 1 1 = 1 = 1

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Created in 2005-2013 by CCRL team
Last games added on May 15, 2021