CCRL 40/40
Downloads and Statistics
October 19, 2019
Testing summary:
Total: 1'092'341 games
played by 2'556 programs
149261 CPU days (X2 4600+)

White wins: 378'952 (34.7%)
Black wins: 281'710 (25.8%)
Draws: 431'679 (39.5%)
White score: 54.5%

Engine Details

Options
Show each game results
chess22k 1.13 64-bit#42  (3070+26
−26
)Quote
Author: Sander Maassen vd Brink Link: github
This is one of the 12 chess22k versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Defenchess 2.2 64-bit3206+15
−15
(+136)3.5 − 6.5
(+0−3=7)
35.0%
3.5 / 10
0.0%
+53
–   Booot 6.3.1 64-bit3203+10
−10
(+133)4 − 8
(+1−5=6)
33.3%
4.0 / 12
0.0%
+37
–   Andscacs 0.95 64-bit3184+11
−11
(+114)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−112
–   Xiphos 0.4 64-bit3151+12
−12
(+81)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
0.0%
+53
–   Defenchess 2.1 64-bit3150+22
−22
(+80)7.5 − 12.5
(+1−6=13)
37.5%
7.5 / 20
0.0%
+10
–   Andscacs 0.91 64-bit3142+15
−16
(+72)4 − 8
(+0−4=8)
33.3%
4.0 / 12
0.0%
−17
–   Laser 1.6 64-bit3130+12
−11
(+60)6 − 6
(+2−2=8)
50.0%
6.0 / 12
0.0%
+56
–   Schooner 2.1 64-bit3130+19
−19
(+60)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−138
–   Arasan 21.4 64-bit3129+18
−18
(+59)15 − 21
(+7−13=16)
41.7%
15.0 / 36
0.0%
+9
–   Roc 1.1 64-bit3127+30
−30
(+57)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.2%
−224
–   Arasan 21.3 64-bit3124+15
−15
(+54)5 − 5
(+2−2=6)
50.0%
5.0 / 10
0.0%
+54
–   Gull 3 64-bit3121+7
−7
(+51)9 − 13
(+2−6=14)
40.9%
9.0 / 22
0.0%
0
–   Chiron 4 64-bit3115+9
−9
(+45)3.5 − 8.5
(+1−6=5)
29.2%
3.5 / 12
0.1%
−82
–   RubiChess 1.5 64-bit3111+20
−20
(+41)7 − 7
(+2−2=10)
50.0%
7.0 / 14
0.7%
+38
–   Komodo 5.1 64-bit3107+18
−18
(+37)7 − 5
(+5−3=4)
58.3%
7.0 / 12
1.3%
+92
–   Vajolet2 2.7 64-bit3096+15
−15
(+26)2 − 2
(+0−0=4)
50.0%
2.0 / 4
4.6%
+26
–   ChessBrainVB 3.743094+57
−57
(+24)6 − 8
(+4−6=4)
42.9%
6.0 / 14
22.7%
−24
–   Houdini 1.5a 32-bit3092+14
−13
(+22)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
7.2%
+46
–   Nemorino 5.00 64-bit3088+14
−14
(+18)2 − 2
(+1−1=2)
50.0%
2.0 / 4
11.7%
+18
–   Pedone 1.9 64-bit3084+17
−17
(+14)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
19.3%
+302
–   Strelka 5.1 32-bit3084+16
−15
(+14)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
18.6%
−17
–   Texel 1.07 64-bit3076+12
−12
(+6)2 − 2
(+1−1=2)
50.0%
2.0 / 4
33.5%
+6
–   Lc0 0.21.3 wLD2 64-bit3070+54
−54
(0)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
50.8%
+30
–   Critter 1.2 32-bit3061+15
−15
(−9)4.5 − 7.5
(+1−4=7)
37.5%
4.5 / 12
72.8%
−80
–   Wasp 3.75 64-bit3058+30
−30
(−12)10.5 − 11.5
(+3−4=15)
47.7%
10.5 / 22
73.9%
−24
–   Stockfish 1.9.1 64-bit3036+21
−20
(−34)6 − 4
(+3−1=6)
60.0%
6.0 / 10
97.7%
+25
–   Demolito 2019-07-15 64-bit3029+26
−26
(−41)13.5 − 10.5
(+7−4=13)
56.3%
13.5 / 24
98.8%
−7
–   Pirarucu 3.0.7 64-bit3012+22
−22
(−58)13.5 − 12.5
(+4−3=19)
51.9%
13.5 / 26
100.0%
−47
–   Rybka 3 32-bit2994+12
−12
(−76)9.5 − 2.5
(+9−2=1)
79.2%
9.5 / 12
100.0%
+174
–   Naum 4 64-bit2955+14
−14
(−115)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
100.0%
−83
–   SlowChess Blitz Classic 1.5 64-bit2954+24
−24
(−116)15 − 5
(+11−1=8)
75.0%
15.0 / 20
100.0%
+45
–   Marvin 3.4.0 64-bit2938+23
−23
(−132)7.5 − 4.5
(+6−3=3)
62.5%
7.5 / 12
100.0%
−38
–   Godel 6.0 64-bit2930+24
−24
(−140)8 − 6
(+6−4=4)
57.1%
8.0 / 14
100.0%
−91

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on October 19, 2019