CCRL Blitz
Downloads and Statistics
February 20, 2021
Testing summary:
Total: 2'464'260 games
played by 2'932 programs

White wins: 947'616 (38.5%)
Black wins: 759'359 (30.8%)
Draws: 757'285 (30.7%)
White score: 53.8%

Engine Details

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Show each game results
K2 0.99#129  (2749+20
−20
)Quote
Author: Sergey Meus (Russia) Link: Download
This is one of the 10 K2 versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Gaviota 1.0 64-bit2871+8
−8
(+122)9 − 23
(+5−19=8)
28.1%
9.0 / 32
0.0%
−34
–   MinkoChess 1.3 64-bit2870+8
−8
(+121)6 − 26
(+3−23=6)
18.8%
6.0 / 32
0.0%
−127
–   DisasterArea 1.65 64-bit2869+9
−9
(+120)14 − 18
(+7−11=14)
43.8%
14.0 / 32
0.0%
+84
–   Nemo 1.0.1 64-bit2858+7
−7
(+109)9.5 − 22.5
(+5−18=9)
29.7%
9.5 / 32
0.0%
−30
–   Zappa Mexico II 64-bit2846+7
−6
(+97)10 − 22
(+5−17=10)
31.3%
10.0 / 32
0.0%
−32
–   Mr Bob 0.9.0 64-bit2846+18
−18
(+97)10.5 − 20.5
(+5−15=11)
33.9%
10.5 / 31
0.0%
−9
–   Onno 1.2.70 64-bit2842+8
−8
(+93)13 − 19
(+10−16=6)
40.6%
13.0 / 32
0.0%
+24
–   tomitankChess 4.2 64-bit2837+41
−41
(+88)11 − 21
(+4−14=14)
34.4%
11.0 / 32
0.0%
−9
–   Tornado 8.0 64-bit2829+10
−10
(+80)14.5 − 17.5
(+9−12=11)
45.3%
14.5 / 32
0.0%
+48
–   Cheese 2.2 64-bit2828+18
−18
(+79)13 − 19
(+9−15=8)
40.6%
13.0 / 32
0.0%
+10
–   Octochess r5506 64-bit2819+12
−12
(+70)11.5 − 20.5
(+6−15=11)
35.9%
11.5 / 32
0.0%
−24
–   Devel 3.8.42818+19
−19
(+69)12 − 19
(+9−16=6)
38.7%
12.0 / 31
0.0%
−14
–   Rhetoric 1.4.3 64-bit2808+8
−8
(+59)10.5 − 20.5
(+5−15=11)
33.9%
10.5 / 31
0.0%
−51
–   RuyDos 1.1.10 64-bit2805+17
−17
(+56)13 − 19
(+11−17=4)
40.6%
13.0 / 32
0.0%
−17
–   Chess Tiger 2007.12713+7
−7
(−36)20 − 12
(+15−7=10)
62.5%
20.0 / 32
100.0%
+49
–   Donna 4.1 64-bit2700+12
−12
(−49)16.5 − 14.5
(+15−13=3)
53.2%
16.5 / 31
100.0%
−23
–   Shallow 2020-09-09 64-bit2690+19
−19
(−59)20.5 − 11.5
(+13−4=15)
64.1%
20.5 / 32
100.0%
+26
–   DanaSah 8.32689+17
−17
(−60)15 − 12
(+13−10=4)
55.6%
15.0 / 27
100.0%
−19
–   ECE 20.1 64-bit2684+20
−20
(−65)16 − 16
(+13−13=6)
50.0%
16.0 / 32
100.0%
−66
–   Delfi 5.42683+7
−7
(−66)17.5 − 14.5
(+12−9=11)
54.7%
17.5 / 32
100.0%
−35
–   Dumb 1.8 64-bit2680+20
−20
(−69)17.5 − 14.5
(+13−10=9)
54.7%
17.5 / 32
100.0%
−39
–   Djinn 1.021 64-bit2674+10
−10
(−75)18 − 14
(+13−9=10)
56.3%
18.0 / 32
100.0%
−33
–   Fridolin 3.10 64-bit2673+16
−16
(−76)18.5 − 13.5
(+13−8=11)
57.8%
18.5 / 32
100.0%
−28
–   RedQueen 1.1.98 64-bit2668+12
−12
(−81)20 − 12
(+16−8=8)
62.5%
20.0 / 32
100.0%
+10
–   Drosophila 1.6 64-bit2668+15
−15
(−81)23.5 − 8.5
(+20−5=7)
73.4%
23.5 / 32
100.0%
+94
–   Velvet 1.1.0 64-bit2665+19
−19
(−84)21 − 11
(+17−7=8)
65.6%
21.0 / 32
100.0%
+27
–   Gandalf 7 64-bit2665+11
−11
(−84)23 − 9
(+19−5=8)
71.9%
23.0 / 32
100.0%
+74
–   Alaric 7072663+7
−6
(−86)23.5 − 8.5
(+21−6=5)
73.4%
23.5 / 32
100.0%
+98
–   KnightX 2.5 64-bit2589+19
−19
(−160)23.5 − 8.5
(+21−6=5)
73.4%
23.5 / 32
100.0%
+25

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Created in 2005-2013 by CCRL team
Last games added on February 20, 2021