CCRL Blitz
Downloads and Statistics
March 2, 2021
Testing summary:
Total: 2'474'284 games
played by 2'947 programs

White wins: 951'541 (38.5%)
Black wins: 762'369 (30.8%)
Draws: 760'374 (30.7%)
White score: 53.8%

Engine Details

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Show each game results
K2 0.99#129  (2752+19
−19
)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
(+119)9 − 23
(+5−19=8)
28.1%
9.0 / 32
0.0%
−37
–   DisasterArea 1.65 64-bit2869+9
−9
(+117)14 − 18
(+7−11=14)
43.8%
14.0 / 32
0.0%
+81
–   MinkoChess 1.3 64-bit2869+8
−8
(+117)6 − 26
(+3−23=6)
18.8%
6.0 / 32
0.0%
−131
–   Nemo 1.0.1 64-bit2857+7
−7
(+105)9.5 − 22.5
(+5−18=9)
29.7%
9.5 / 32
0.0%
−34
–   Zappa Mexico II 64-bit2846+7
−6
(+94)10 − 22
(+5−17=10)
31.3%
10.0 / 32
0.0%
−35
–   Mr Bob 0.9.0 64-bit2846+18
−18
(+94)10.5 − 20.5
(+5−15=11)
33.9%
10.5 / 31
0.0%
−12
–   Onno 1.2.70 64-bit2841+8
−8
(+89)13 − 19
(+10−16=6)
40.6%
13.0 / 32
0.0%
+20
–   tomitankChess 4.2 64-bit2838+41
−41
(+86)11 − 21
(+4−14=14)
34.4%
11.0 / 32
0.0%
−11
–   Cheese 2.2 64-bit2828+18
−18
(+76)13 − 19
(+9−15=8)
40.6%
13.0 / 32
0.0%
+7
–   Tornado 8.0 64-bit2828+10
−10
(+76)14.5 − 17.5
(+9−12=11)
45.3%
14.5 / 32
0.0%
+44
–   Octochess r5506 64-bit2819+12
−12
(+67)11.5 − 20.5
(+6−15=11)
35.9%
11.5 / 32
0.0%
−27
–   Devel 3.8.42818+19
−19
(+66)12 − 19
(+9−16=6)
38.7%
12.0 / 31
0.0%
−18
–   Rhetoric 1.4.3 64-bit2807+8
−8
(+55)10.5 − 20.5
(+5−15=11)
33.9%
10.5 / 31
0.0%
−55
–   RuyDos 1.1.10 64-bit2803+17
−17
(+51)13 − 19
(+11−17=4)
40.6%
13.0 / 32
0.0%
−22
–   Velvet 1.2.0 64-bit2764+15
−15
(+12)44.5 − 38.5
(+29−23=31)
53.6%
44.5 / 83
16.8%
+35
–   Chess Tiger 2007.12713+7
−7
(−39)20 − 12
(+15−7=10)
62.5%
20.0 / 32
100.0%
+46
–   Donna 4.1 64-bit2700+12
−12
(−52)16.5 − 14.5
(+15−13=3)
53.2%
16.5 / 31
100.0%
−26
–   Shallow 2020-09-09 64-bit2691+18
−18
(−61)20.5 − 11.5
(+13−4=15)
64.1%
20.5 / 32
100.0%
+24
–   DanaSah 8.32687+16
−16
(−65)15 − 12
(+13−10=4)
55.6%
15.0 / 27
100.0%
−24
–   ECE 20.1 64-bit2685+20
−20
(−67)16 − 16
(+13−13=6)
50.0%
16.0 / 32
100.0%
−68
–   Delfi 5.42683+7
−7
(−69)17.5 − 14.5
(+12−9=11)
54.7%
17.5 / 32
100.0%
−38
–   Dumb 1.8 64-bit2682+19
−19
(−70)17.5 − 14.5
(+13−10=9)
54.7%
17.5 / 32
100.0%
−40
–   Fridolin 3.10 64-bit2677+16
−16
(−75)18.5 − 13.5
(+13−8=11)
57.8%
18.5 / 32
100.0%
−27
–   Djinn 1.021 64-bit2674+10
−10
(−78)18 − 14
(+13−9=10)
56.3%
18.0 / 32
100.0%
−36
–   RedQueen 1.1.98 64-bit2669+12
−11
(−83)20 − 12
(+16−8=8)
62.5%
20.0 / 32
100.0%
+8
–   Drosophila 1.6 64-bit2668+15
−15
(−84)23.5 − 8.5
(+20−5=7)
73.4%
23.5 / 32
100.0%
+91
–   Gandalf 7 64-bit2665+11
−11
(−87)23 − 9
(+19−5=8)
71.9%
23.0 / 32
100.0%
+71
–   Velvet 1.1.0 64-bit2665+19
−19
(−87)21 − 11
(+17−7=8)
65.6%
21.0 / 32
100.0%
+24
–   Alaric 7072663+6
−6
(−89)23.5 − 8.5
(+21−6=5)
73.4%
23.5 / 32
100.0%
+95
–   KnightX 2.5 64-bit2589+19
−19
(−163)23.5 − 8.5
(+21−6=5)
73.4%
23.5 / 32
100.0%
+22

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Created in 2005-2013 by CCRL team
Last games added on March 2, 2021