CCRL 40/40
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 756'425 games
played by 1'967 programs
103446 CPU days (X2 4600+)

White wins: 259'856 (34.4%)
Black wins: 192'693 (25.5%)
Draws: 303'876 (40.2%)
White score: 54.4%

Engine Details

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Show each game results
Rotor 0.5 (2564+17
−17
)Quote
Author: Jan Brouwer Link: Homepage
This is one of the 8 Rotor versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Fritz 112852+10
−10
(+288)7 − 23
(+0−16=14)
23.3%
7.0 / 30
0.0%
+120
0 = 0 = = = 0 = 0 0 0 0 0 0 0 = = 0 = = 0 = = 0 0 = 0 = 0 =
–   Bison 9.11 32-bit2727+14
−14
(+163)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
0.0%
+126
0 0 = = 1 = = =
–   Crafty 23.3 32-bit2712+32
−32
(+148)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−140
0 = 0 0
–   BugChess2 1.7 32-bit2698+22
−22
(+134)2 − 2
(+0−0=4)
50.0%
2.0 / 4
0.0%
+134
= = = =
–   Booot 4.15.02691+14
−14
(+127)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−15
0 =
–   Deuterium 10.01.27.2132667+22
−22
(+103)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+92
1 = = 0
–   Daydreamer 1.75 32-bit2667+17
−17
(+103)4.5 − 9.5
(+2−7=5)
32.1%
4.5 / 14
0.0%
−11
0 0 1 0 1 = 0 = = = 0 0 0 =
–   Cyrano 0.6b17 32-bit2647+14
−14
(+83)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−12
0 1 = 0
–   E.T. Chess 13.01.082647+14
−14
(+83)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−12
1 0 = 0
–   Colossus 2008b2642+13
−13
(+78)6 − 6
(+3−3=6)
50.0%
6.0 / 12
0.0%
+81
0 0 = = = = 1 1 = = 1 0
–   Chronos 1.9.72639+20
−20
(+75)16 − 30
(+6−20=20)
34.8%
16.0 / 46
0.0%
−19
0 0 = 0 = 0 = 0 0 = 1 = = 0 0 0 0 = 0 0 0 1 = = 1 1 = 0 = 0 0 = 0 = = = 0 = = = = 0 1 = 1 0
–   Slow Chess Blitz WV2.12638+11
−12
(+74)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+74
0 1
–   Crafty 23.0 32-bit2629+29
−29
(+65)4 − 4
(+1−1=6)
50.0%
4.0 / 8
0.0%
+65
1 = 0 = = = = =
–   WildCat 82628+14
−14
(+64)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
0.0%
−9
= 0 1 = 0 = 0 0 1 = 0 =
–   BugChess2 1.6.3 32-bit2619+19
−19
(+55)3 − 4
(+1−2=4)
42.9%
3.0 / 7
0.0%
+12
= = = 0 0 1 =
–   Hamsters 0.7.12619+14
−14
(+55)3 − 9
(+0−6=6)
25.0%
3.0 / 12
0.0%
−97
= = 0 = = 0 = = 0 0 0 0
–   Bison 9.62618+23
−23
(+54)15 − 15
(+8−8=14)
50.0%
15.0 / 30
0.0%
+52
= 1 1 = 1 1 = = = 0 0 0 = 1 0 0 0 = 0 = = 1 = = = = 1 1 = 0
–   Bison 9.8 32-bit2614+33
−33
(+50)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.4%
+7
0 = = = 0 0 1 1
–   Tornado 3.6.7 32-bit2613+32
−32
(+49)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
0.4%
+17
= = 0 1 0 = = =
–   Sloppy 0.2.2 64-bit2610+18
−18
(+46)10 − 14
(+5−9=10)
41.7%
10.0 / 24
0.0%
−6
1 = 0 0 0 0 = = = = 1 0 0 = = 1 0 0 0 1 = = = 1
–   Alfil 8.1.12600+14
−14
(+36)17 − 28
(+8−19=18)
37.8%
17.0 / 45
0.1%
−43
= = 0 1 0 = = 0 0 = = 0 = 0 = 1 1 0 = 0 = 1 0 = 0 1 0 = = 0 0 = 1 1 = 0 0 0 1 = = 0 = 0 0
–   Deuterium 09.01.26.4922599+23
−23
(+35)16.5 − 24.5
(+11−19=11)
40.2%
16.5 / 41
0.7%
−29
1 0 0 1 = 1 = 1 = 1 0 0 = 0 0 1 0 = = 0 0 0 1 0 0 1 0 = 1 1 0 0 1 0 0 = = 0 0 = =
–   Sloppy 0.2.2 32-bit2598+14
−14
(+34)8 − 12
(+5−9=6)
40.0%
8.0 / 20
0.1%
−36
= 1 0 0 = 0 0 0 0 0 = 1 1 0 0 = 1 = 1 =
–   The Baron 2.23 32-bit2594+16
−16
(+30)7 − 9
(+1−3=12)
43.8%
7.0 / 16
0.7%
−3
0 0 0 = = = = = = = 1 = = = = =
–   Amyan 1.722590+13
−13
(+26)17.5 − 16.5
(+13−12=9)
51.5%
17.5 / 34
0.8%
+36
1 1 0 1 0 1 0 1 = 0 = 0 1 = 0 1 0 1 = 1 = = = 1 0 1 1 1 0 0 = = 0 0
–   Pseudo 0.7c2590+13
−13
(+26)13.5 − 18.5
(+5−10=17)
42.2%
13.5 / 32
0.9%
−21
= = 0 = 0 1 0 = = = 0 1 = = 0 = 0 = 0 = 0 = 0 1 = = 1 = 1 = = 0
–   Petir 4.9999992577+16
−16
(+13)2 − 2
(+1−1=2)
50.0%
2.0 / 4
13.1%
+13
1 = 0 =
–   Dirty 6J-222576+23
−23
(+12)12.5 − 15.5
(+9−12=7)
44.6%
12.5 / 28
19.9%
−25
= 1 = = = 1 = 0 0 0 0 = 1 1 0 = 1 0 1 0 1 0 0 1 0 0 0 1
–   Critter 0.40 32-bit2575+32
−31
(+11)15.5 − 23.5
(+10−18=11)
39.7%
15.5 / 39
26.6%
−59
0 0 0 0 0 = 1 1 = 1 = 0 1 = 1 1 1 = = = 0 0 0 0 1 0 = 0 0 0 1 0 0 0 0 1 = = =
–   GNU Chess 5.07.153b 64-bit2568+23
−23
(+4)8.5 − 9.5
(+5−6=7)
47.2%
8.5 / 18
40.1%
−12
= 0 = = 0 = 1 0 1 1 0 1 = 0 = 1 0 =
–   N2 0.4 32-bit2567+18
−18
(+3)12.5 − 15.5
(+5−8=15)
44.6%
12.5 / 28
40.1%
−27
1 = 1 = 0 0 = = = = = = 1 0 0 = 0 = 0 = = 0 1 1 = = 0 =
–   Brutus 8.05 32-bit2566+17
−17
(+2)3 − 9
(+1−7=4)
25.0%
3.0 / 12
44.6%
−166
= 0 0 0 = 1 0 0 0 = = 0
–   SOS 5.12561+14
−14
(−3)17 − 15
(+12−10=10)
53.1%
17.0 / 32
60.4%
+19
1 0 = 1 0 0 = 0 0 = 1 = = 1 1 = = = 1 0 1 1 1 1 0 = 1 = 0 1 0 0
–   Arasan 11.7 32-bit2559+34
−34
(−5)11 − 10
(+7−6=8)
52.4%
11.0 / 21
59.9%
+9
0 = 1 = 1 0 1 = = = 1 1 1 0 0 = 0 = 0 = 1
–   Dirty ACCA4 64-bit2556+34
−34
(−8)10.5 − 13.5
(+9−12=3)
43.8%
10.5 / 24
67.0%
−55
0 1 0 1 0 0 1 0 = 1 = 1 0 1 1 0 0 0 0 1 1 0 0 =
–   Arasan 12.1 64-bit2552+36
−36
(−12)10 − 14
(+8−12=4)
41.7%
10.0 / 24
72.4%
−75
0 1 1 0 0 0 1 1 1 1 0 0 = 0 0 = 1 0 0 0 = = 0 1
–   Tornado 3.42a 32-bit2544+34
−34
(−20)11.5 − 6.5
(+7−2=9)
63.9%
11.5 / 18
85.6%
+59
1 1 1 1 = = = = = = 0 1 = = 0 1 1 =
–   Dirty ACCA4 32-bit2542+33
−33
(−22)13 − 11
(+10−8=6)
54.2%
13.0 / 24
88.5%
+7
0 1 1 = = 0 0 1 0 1 = 1 1 0 0 1 = = 1 = 0 0 1 1
–   Ufim 8.022542+13
−13
(−22)15.5 − 16.5
(+12−13=7)
48.4%
15.5 / 32
98.0%
−32
0 0 1 1 = 0 0 = 1 1 = = 0 0 = 0 1 0 0 1 1 = 1 = 0 1 1 0 0 1 1 0
–   AnMon 5.662539+22
−22
(−25)16 − 18
(+10−12=12)
47.1%
16.0 / 34
96.2%
−44
= = 0 = 1 0 1 = = 0 1 = 1 = = 0 0 1 = 0 0 0 1 = 0 0 = 1 0 0 = 1 1 1
–   Gaviota 0.80 64-bit2533+31
−31
(−31)15.5 − 8.5
(+12−5=7)
64.6%
15.5 / 24
95.6%
+68
1 1 = 1 1 = 1 0 = = 1 1 1 1 = 1 0 = 1 1 0 = 0 0
–   AnMon 5.752531+16
−16
(−33)16.5 − 16.5
(+10−10=13)
50.0%
16.5 / 33
99.8%
−34
0 = 0 = = = 0 = 0 = = = 1 = 1 = 1 1 1 0 0 0 0 1 1 = 1 1 1 = 0 = 0
–   Arasan 11.6 32-bit2531+33
−33
(−33)5 − 3
(+3−1=4)
62.5%
5.0 / 8
96.0%
+45
= 1 1 = 0 1 = =
–   Arasan 12.1 32-bit2529+33
−32
(−35)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
96.8%
+32
= 1 = =
–   DanaSah 4.242526+17
−17
(−38)22.5 − 19.5
(+13−10=19)
53.6%
22.5 / 42
99.9%
−20
= = = 1 = 1 0 0 = = 1 1 = = = 1 1 = 0 0 1 0 1 0 = 1 = = = 0 1 1 = 0 = 0 0 1 1 = = =
–   GarboChess 2.20 32-bit2522+17
−17
(−42)21.5 − 17.5
(+14−10=15)
55.1%
21.5 / 39
100.0%
−9
1 = 1 = 1 1 1 0 1 = 0 = = 1 0 0 = = = = = = = 1 = 0 1 1 0 1 = 1 = 0 0 0 1 1 0
–   Brutus 7.02b2513+19
−19
(−51)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−51
1 = = 0
–   DanaSah 4.452512+29
−29
(−52)7 − 5
(+5−3=4)
58.3%
7.0 / 12
99.9%
+6
1 = = 1 1 = 0 0 0 1 1 =
–   Hermann 2.4 32-bit2501+23
−23
(−63)1 − 3
(+0−2=2)
25.0%
1.0 / 4
100.0%
−220
0 0 = =
–   DanaSah 4.372500+33
−33
(−64)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−53
= 1 = 0
–   Hermann 2.6 32-bit2497+34
−33
(−67)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+89
1 = 1 =
–   Hermann 2.5 32-bit2495+20
−20
(−69)14 − 7
(+10−3=8)
66.7%
14.0 / 21
100.0%
+36
= 1 1 1 = = = = 0 1 = 1 0 1 1 1 1 0 1 = =
–   Philou 3.1.4.12493+20
−21
(−71)9.5 − 2.5
(+8−1=3)
79.2%
9.5 / 12
100.0%
+145
1 = 1 = 1 = 1 1 1 1 0 1
–   Gaviota 0.74.41 64-bit2488+31
−31
(−76)14.5 − 9.5
(+11−6=7)
60.4%
14.5 / 24
100.0%
−3
= 1 0 = 1 1 = 1 1 = 1 = = 0 0 1 1 1 1 0 1 0 = 0
–   N2 0.12488+24
−23
(−76)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+74
= 1 = 1
–   Xpdnt 0910072486+16
−16
(−78)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+14
= 1 1 0
–   Arasan 11.4 32-bit2481+34
−35
(−83)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Anatoli 0.35k2479+17
−16
(−85)7.5 − 4.5
(+6−3=3)
62.5%
7.5 / 12
100.0%
+1
1 = 0 1 1 1 1 = 0 0 = 1
–   Matacz 1.42479+17
−17
(−85)1 − 3
(+0−2=2)
25.0%
1.0 / 4
100.0%
−235
0 0 = =
–   BBChess 1.3b2478+25
−25
(−86)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−96
= 1 0 =
–   Cerebro 3.03d2478+18
−18
(−86)14 − 6
(+11−3=6)
70.0%
14.0 / 20
100.0%
+53
1 = 1 = = 1 1 1 1 0 = = 0 1 1 = 1 1 1 0
–   Arasan 12.2 64-bit2477+37
−37
(−87)12.5 − 11.5
(+11−10=3)
52.1%
12.5 / 24
100.0%
−71
= 0 1 0 0 1 1 1 1 0 1 0 1 1 0 0 1 1 0 = 1 0 0 =
–   Pupsi2 0.082471+17
−18
(−93)8 − 4
(+7−3=2)
66.7%
8.0 / 12
100.0%
+34
1 0 1 0 1 1 = 1 = 0 1 1
–   Counter 1.22468+17
−17
(−96)11.5 − 4.5
(+8−1=7)
71.9%
11.5 / 16
100.0%
+41
1 = = 1 = 1 = = 1 = = 1 1 1 1 0
–   LittleThought 1.052 32-bit2466+19
−19
(−98)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+191
= 1 1 1
–   Philou 3.0.02454+29
−29
(−110)25.5 − 6.5
(+22−3=7)
79.7%
25.5 / 32
100.0%
+113
1 1 1 1 1 = 1 1 1 1 1 1 0 1 0 1 = 1 1 1 = 0 1 1 1 = = = 1 1 1 =
–   Gaviota 0.74.41 32-bit2443+34
−34
(−121)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−25
0 = 1 1
–   Rodin 3.02401+18
−18
(−163)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   GreKo 7.02370+28
−28
(−194)19.5 − 4.5
(+16−1=7)
81.3%
19.5 / 24
100.0%
+27
= = 1 1 1 = = 1 1 1 = 1 0 1 1 1 1 1 1 = 1 = 1 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Rotor 0.5
played with current
participants of this list
Represented by
1-2-CPU    257Rotor 0.8
32-bit    410Rotor 0.6
32-bit 1-2-CPU    410Rotor 0.6
32-bit single-CPU    410Rotor 0.6
All    257Rotor 0.8
Free    257Rotor 0.8
Free 1-2-CPU    257Rotor 0.8
Free 32-bit    410Rotor 0.6
Free 32-bit 1-2-CPU    410Rotor 0.6
Free 32-bit single-CPU    410Rotor 0.6
Free single-CPU    257Rotor 0.8
Single-CPU    257Rotor 0.8

Created in 2005-2013 by CCRL team
Last games added on November 18, 2017