CCRL 40/40
Downloads and Statistics
February 24, 2018
Testing summary:
Total: 798'040 games
played by 2'050 programs
110768 CPU days (X2 4600+)

White wins: 273'610 (34.3%)
Black wins: 202'540 (25.4%)
Draws: 321'890 (40.3%)
White score: 54.5%

Engine Details

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chess22k 1.5 64-bit (2750+25
−25
)Quote
Author: Sander Maassen vd Brink Link: github
This is one of the 5 chess22k versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Demolito 2017-08-26 64-bit2893+20
−20
(+143)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.0%
+59
0 0 1 0 = 1 = 0
–   Thinker 5.4d Inert 64-bit2865+17
−17
(+115)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+115
= =
–   Gaviota 1.0 64-bit2860+13
−13
(+110)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+110
= =
–   Deep Junior 12 32-bit2857+19
−19
(+107)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−16
0 = 0 0 0 = = = 1 0
–   Zappa Mexico II 64-bit2857+10
−10
(+107)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+107
= =
–   Dirty 30Apr2017 64-bit2856+18
−18
(+106)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
0.0%
+79
0 0 1 = = 1 0 1 0 1 0 =
–   MinkoChess 1.3 64-bit2855+15
−15
(+105)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−37
= 0
–   DisasterArea 1.65 64-bit2847+16
−16
(+97)4.5 − 7.5
(+1−4=7)
37.5%
4.5 / 12
0.0%
+22
= 0 = = 0 = 0 = = 0 1 =
–   Defenchess (SCTR) 1.0 64-bit2847+28
−28
(+97)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+33
= 0 0 = 1 1 = = 0 0
–   Demolito 2017-06-18 64-bit2844+25
−25
(+94)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
+4
= 0 1 0 = 0 = = 0 =
–   Protector 1.3.4 64-bit2841+24
−24
(+91)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+35
= = = = 0 = 1 0 = 0
–   Tornado 8.0 64-bit2836+17
−17
(+86)3.5 − 8.5
(+0−5=7)
29.2%
3.5 / 12
0.0%
−27
0 = = = 0 = 0 0 = 0 = =
–   The Baron 3.41 64-bit2835+24
−24
(+85)5 − 5
(+2−2=6)
50.0%
5.0 / 10
0.0%
+88
0 0 = = = 1 = 1 = =
–   Scorpio 2.7.8 64-bit2829+27
−27
(+79)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
0.0%
−127
0 0 0 = 0 1 0 1 0 0
–   Zurichess Neuchatel 64-bit2826+23
−23
(+76)4.5 − 7.5
(+1−4=7)
37.5%
4.5 / 12
0.0%
+7
0 0 = = 0 0 = = = = = 1
–   Murka 3 64-bit2824+13
−13
(+74)7.5 − 6.5
(+5−4=5)
53.6%
7.5 / 14
0.0%
+98
1 1 0 = = 1 0 0 = 0 1 1 = =
–   Scorpio 2.7.7 64-bit2805+16
−16
(+55)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+55
1 0
–   Rhetoric 1.4.3 64-bit2799+14
−14
(+49)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
0.0%
+101
= 0 = 1 1 =
–   Onno 1.0 32-bit2795+19
−19
(+45)5 − 5
(+1−1=8)
50.0%
5.0 / 10
0.2%
+45
= = 0 = = 1 = = = =
–   GnuCheese 1.00 64-bit2794+16
−16
(+44)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.2%
+44
= =
–   Zurichess Luzern 64-bit2793+24
−24
(+43)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.7%
−71
= = = 0 = 0 = 0 0 =
–   The Baron 3.29 64-bit2786+18
−18
(+36)3.5 − 8.5
(+0−5=7)
29.2%
3.5 / 12
1.0%
−82
0 0 = 0 = = 0 = = 0 = =
–   Pawny 1.2 64-bit2784+16
−16
(+34)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
1.2%
+191
= 1
–   MinkoChess 1.2 32-bit2781+14
−14
(+31)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
1.5%
−9
= 0 0 1 = 0 = 1 1 0
–   Octochess r5506 64-bit2781+18
−19
(+31)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
2.3%
+76
0 = 1 = = 1
–   Jonny 4.002781+12
−11
(+31)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
1.3%
−4
1 = = 0 = 0 = 1 = 0
–   Octochess r5190 64-bit2772+15
−15
(+22)5 − 5
(+3−3=4)
50.0%
5.0 / 10
6.8%
+22
= = 1 = 0 0 1 1 = 0
–   RuyDos 1.0.27 64-bit2763+23
−23
(+13)5 − 5
(+2−2=6)
50.0%
5.0 / 10
22.0%
+9
0 1 = = 0 = 1 = = =
–   Ethereal 8.28 64-bit2746+29
−29
(−4)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
57.6%
+91
1 0 = 1
–   Chronos 1.9.9 64-bit2738+14
−14
(−12)5 − 5
(+2−2=6)
50.0%
5.0 / 10
80.6%
−12
= 0 1 1 0 = = = = =
–   Carballo 1.7 64-bit2737+19
−19
(−13)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
80.6%
−105
1 0 = 0
–   ProDeo 2.22727+19
−19
(−23)9.5 − 4.5
(+6−1=7)
67.9%
9.5 / 14
93.3%
+88
1 = 1 = 1 0 1 = = = 1 = 1 =
–   Godel 3.4.9 64-bit2727+14
−14
(−23)5 − 5
(+3−3=4)
50.0%
5.0 / 10
95.1%
−23
0 = = 0 1 = = 1 0 1
–   Tucano 6.00 64-bit2724+16
−15
(−26)6 − 8
(+2−4=8)
42.9%
6.0 / 14
96.5%
−63
0 = = = 0 0 = = 1 = = 0 1 =
–   RuyDos 1.0.22 64-bit2720+27
−27
(−30)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
94.9%
−2
1 = = = = = = 0 1 =
–   Cheese 1.9 64-bit2710+20
−20
(−40)8 − 6
(+5−3=6)
57.1%
8.0 / 14
99.5%
+3
1 = = = 1 0 1 = = 0 1 1 = 0
–   Carballo 1.6 64-bit2709+26
−26
(−41)5 − 5
(+2−2=6)
50.0%
5.0 / 10
98.8%
−41
= = 0 = = = = 1 0 1
–   WyldChess 1.51 64-bit2697+22
−22
(−53)8.5 − 5.5
(+5−2=7)
60.7%
8.5 / 14
99.9%
+14
= = 1 = 1 = = 0 1 = 1 0 1 =
–   Ethereal 8.19 64-bit2687+26
−26
(−63)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
+28
= 1 = = 1 = 0 = 1 1
–   Chessmaster 11 Toxic2677+21
−21
(−73)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
100.0%
−29
0 1 0 1 1 = 1 1 0 0
–   Arminius 2017-01-01 64-bit2677+20
−20
(−73)7 − 7
(+4−4=6)
50.0%
7.0 / 14
100.0%
−73
1 = 0 = 0 0 1 0 = = 1 = 1 =
–   chess22k 1.4 64-bit2673+28
−27
(−77)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+53
1 0 1 1 1 = 1 = = =
–   Djinn 1.021 64-bit2664+15
−15
(−86)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−90
= 0 1 1 = = 1 0 = 0
–   Floyd 0.9 64-bit2658+19
−18
(−92)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
100.0%
−68
= = 0 1 = 1 = 1 = 0
–   RedQueen 1.1.98 64-bit2658+20
−20
(−92)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+57
1 = = 1
–   Philou 3.7.1 64-bit2652+14
−14
(−98)6.5 − 3.5
(+3−0=7)
65.0%
6.5 / 10
100.0%
−17
1 = = = = = = = 1 1
–   Colossus 2008b2642+13
−13
(−108)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−45
1 1 1 0 = 0 1 = = =
–   Rotor 0.7a2641+23
−23
(−109)5 − 5
(+1−1=8)
50.0%
5.0 / 10
100.0%
−109
= = = = 1 = = 0 = =
–   Sjakk 2.2 64-bit2630+16
−16
(−120)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
−64
= = 1 1 0 = = 1 = =
–   Rodin 8.02627+16
−16
(−123)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+130
1 = 1 1 = = 1 1 1 1
–   Amoeba 1.2 64-bit2626+28
−28
(−124)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
100.0%
−96
0 = = = 1 1 = = = =
–   Nebula 2.0 64-bit2624+16
−16
(−126)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
−70
= = = = 1 1 1 0 = =
–   NoraGrace 2.0 64-bit2622+17
−17
(−128)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
100.0%
−88
0 = 1 = 1 = 1 = 0 =
–   Phalanx XXV2614+17
−17
(−136)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+114
1 1 1 = 1 1 = 1 = 1
–   GreKo 2016 64-bit2590+22
−22
(−160)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+66
0 1 1 1
–   Betsabe II 1.752505+26
−26
(−245)9.5 − 0.5
(+9−0=1)
95.0%
9.5 / 10
100.0%
+202
1 1 1 1 1 1 = 1 1 1

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Created in 2005-2013 by CCRL team
Last games added on February 24, 2018