CCRL Blitz
Downloads and Statistics
September 26, 2020
Testing summary:
Total: 2'375'566 games
played by 2'806 programs

White wins: 914'963 (38.5%)
Black wins: 735'833 (31.0%)
Draws: 724'770 (30.5%)
White score: 53.8%

Engine Details

Options
Show each game results
Arasan 15.1 64-bit (2692+15
−15
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 44 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Texel 1.02 64-bit2839+15
−15
(+147)8 − 24
(+2−18=12)
25.0%
8.0 / 32
0.0%
−18
–   Texel 1.01 64-bit2796+15
−15
(+104)10.5 − 21.5
(+7−18=7)
32.8%
10.5 / 32
0.0%
−21
–   Crafty 23.4 64-bit2781+12
−12
(+89)13.5 − 18.5
(+8−13=11)
42.2%
13.5 / 32
0.0%
+40
–   Ktulu 92781+8
−7
(+89)10 − 22
(+6−18=8)
31.3%
10.0 / 32
0.0%
−48
–   Twisted Logic 20090922 64-bit2770+7
−7
(+78)13 − 19
(+6−12=14)
40.6%
13.0 / 32
0.0%
+17
–   Frenzee 3.5.19 64-bit2768+7
−8
(+76)14.5 − 17.5
(+9−12=11)
45.3%
14.5 / 32
0.0%
+45
–   Dirty 20Apr2013 64-bit2760+13
−13
(+68)12.5 − 17.5
(+10−15=5)
41.7%
12.5 / 30
0.0%
+3
–   SmarThink 1.20 64-bit2747+10
−10
(+55)11.5 − 20.5
(+6−15=11)
35.9%
11.5 / 32
0.0%
−38
–   Chronos 1.9.9 64-bit2739+7
−7
(+47)16 − 16
(+8−8=16)
50.0%
16.0 / 32
0.0%
+49
–   Octochess r5132 64-bit2735+17
−17
(+43)12.5 − 19.5
(+7−14=11)
39.1%
12.5 / 32
0.0%
−28
–   Gaviota 0.85.1 64-bit2727+12
−12
(+35)15 − 17
(+11−13=8)
46.9%
15.0 / 32
0.0%
+11
–   Deuterium 13.1.31.113 64-bit2720+14
−14
(+28)16 − 15
(+9−8=14)
51.6%
16.0 / 31
0.4%
+34
–   Octochess r4984 64-bit2713+18
−17
(+21)16 − 16
(+9−9=14)
50.0%
16.0 / 32
3.6%
+19
–   Chess Tiger 2007.12713+7
−7
(+21)10.5 − 21.5
(+5−16=11)
32.8%
10.5 / 32
0.8%
−93
–   Bobcat 3.25 64-bit2712+10
−10
(+20)13 − 19
(+6−12=14)
40.6%
13.0 / 32
1.7%
−40
–   Cheng4 0.35a 64-bit2710+17
−17
(+18)14 − 18
(+7−11=14)
43.8%
14.0 / 32
6.0%
−22
–   NirvanaChess 1.2 64-bit2695+17
−17
(+3)13 − 19
(+8−14=10)
40.6%
13.0 / 32
40.9%
−60
–   Rodent 1.0 64-bit2692+17
−17
(0)17.5 − 14.5
(+12−9=11)
54.7%
17.5 / 32
52.4%
+30
–   RedQueen 1.1.4 64-bit2689+13
−13
(−3)14 − 18
(+8−12=12)
43.8%
14.0 / 32
64.3%
−45
–   Deuterium 12.01.30.1070 64-bit2682+16
−16
(−10)18 − 14
(+13−9=10)
56.3%
18.0 / 32
83.5%
+33
–   Delfi 5.42682+7
−7
(−10)15.5 − 16.5
(+11−12=9)
48.4%
15.5 / 32
89.6%
−22
–   EXchess 6.50b 64-bit2670+15
−15
(−22)16.5 − 15.5
(+13−12=7)
51.6%
16.5 / 32
98.5%
−9
–   Dirty 25Aug2011 64-bit2667+14
−14
(−25)20.5 − 11.5
(+18−9=5)
64.1%
20.5 / 32
99.2%
+85
–   Alaric 7072662+6
−7
(−30)15 − 17
(+12−14=6)
46.9%
15.0 / 32
100.0%
−50
–   Cheng3 1.07 64-bit2660+15
−15
(−32)18 − 13
(+14−9=8)
58.1%
18.0 / 31
99.9%
+28
–   Colossus 2008b2641+7
−7
(−51)17.5 − 14.5
(+11−8=13)
54.7%
17.5 / 32
100.0%
−19
–   Rodent 1.1 64-bit2638+19
−19
(−54)21.5 − 8.5
(+19−6=5)
71.7%
21.5 / 30
100.0%
+113
–   E.T. Chess 13.01.082633+7
−7
(−59)19.5 − 12.5
(+14−7=11)
60.9%
19.5 / 32
100.0%
+15
–   Gandalf 62627+10
−10
(−65)23 − 9
(+16−2=14)
71.9%
23.0 / 32
100.0%
+72
–   WildCat 82623+7
−7
(−69)17.5 − 14.5
(+11−8=13)
54.7%
17.5 / 32
100.0%
−41
–   Movei 00.8.438 (10 10 10)2621+7
−7
(−71)18.5 − 13.5
(+15−10=7)
57.8%
18.5 / 32
100.0%
−10
–   Rotor 0.7a2618+14
−15
(−74)21 − 11
(+15−5=12)
65.6%
21.0 / 32
100.0%
+27
–   Godel 2.3.7 64-bit2617+13
−13
(−75)18 − 14
(+12−8=12)
56.3%
18.0 / 32
100.0%
−34
–   Alfil 12 MT2615+13
−13
(−77)18.5 − 13.5
(+14−9=9)
57.8%
18.5 / 32
100.0%
−24
–   Slow Chess Blitz WV2.12614+6
−6
(−78)17.5 − 14.5
(+11−8=13)
54.7%
17.5 / 32
100.0%
−46
–   Rodent 0.16 64-bit2611+18
−18
(−81)21 − 11
(+18−8=6)
65.6%
21.0 / 32
100.0%
+36
–   RedQueen 1.1.1 64-bit2608+15
−15
(−84)22.5 − 9.5
(+19−6=7)
70.3%
22.5 / 32
100.0%
+67
–   Ruffian 2.1.02608+9
−9
(−84)20.5 − 11.5
(+15−6=11)
64.1%
20.5 / 32
100.0%
+6
–   Philou 3.7 64-bit2606+14
−14
(−86)20 − 12
(+15−7=10)
62.5%
20.0 / 32
100.0%
0
–   Amyan 1.722604+7
−7
(−88)18 − 14
(+12−8=12)
56.3%
18.0 / 32
100.0%
−46
–   Pharaon 3.5.12602+7
−7
(−90)21.5 − 10.5
(+18−7=7)
67.2%
21.5 / 32
100.0%
+37
–   Glass 1.9 64-bit2600+14
−14
(−92)19 − 13
(+11−5=16)
59.4%
19.0 / 32
100.0%
−37
–   GarboChess 2.10 64-bit2597+9
−9
(−95)22 − 10
(+17−5=10)
68.8%
22.0 / 32
100.0%
+33
–   Arminius 2013-08-10 64-bit2596+18
−18
(−96)21 − 11
(+17−7=8)
65.6%
21.0 / 32
100.0%
+16
–   GNU Chess 5.07.173b 64-bit2596+11
−11
(−96)20 − 12
(+14−6=12)
62.5%
20.0 / 32
100.0%
−16
–   Nebula 1.0 64-bit2458+19
−19
(−234)27 − 5
(+23−1=8)
84.4%
27.0 / 32
100.0%
+25

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on September 26, 2020