CCRL Blitz
Downloads and Statistics
July 1, 2020
Testing summary:
Total: 2'316'652 games
played by 2'725 programs

White wins: 892'731 (38.5%)
Black wins: 718'204 (31.0%)
Draws: 705'717 (30.5%)
White score: 53.8%

Engine Details

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Show each game results
K2 0.87 (2586+17
−17
)Quote
Author: Sergey Meus (Russia) Link: Download
This is one of the 9 K2 versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Laser 1.5 64-bit3096+13
−13
(+510)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Arasan 20.5 64-bit3060+13
−13
(+474)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Wasp 2.6 64-bit2978+14
−15
(+392)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Demolito 2018-03-01 64-bit2957+14
−14
(+371)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Spark 1.0 64-bit2927+7
−7
(+341)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Atlas 3.91 64-bit2924+10
−10
(+338)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+307
=
–   EXchess 7.97b 64-bit2916+10
−11
(+330)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Zurichess Luzern 64-bit2844+17
−17
(+258)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Rhetoric 1.4.3 64-bit2806+8
−8
(+220)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Fruit 2.3.12780+18
−18
(+194)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Frenzee 3.5.19 64-bit2769+7
−7
(+183)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Shield 2.0 64-bit2702+19
−19
(+116)11.5 − 20.5
(+9−18=5)
35.9%
11.5 / 32
0.0%
+7
0 0 0 0 0 0 1 = 0 0 0 0 1 1 1 0 0 0 0 1 = 1 0 1 0 = 0 1 = 1 0 =
–   Marvin 2.2.0 64-bit2697+17
−17
(+111)11.5 − 20.5
(+7−16=9)
35.9%
11.5 / 32
0.0%
+14
1 1 = 0 = 0 = 1 0 = 0 0 = 0 0 0 0 = 0 1 0 1 0 1 = 0 0 0 1 = 0 =
–   Cheese 1.8 64-bit2689+16
−16
(+103)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Arminius 2017-01-01 64-bit2687+12
−12
(+101)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Chessmaster 11 Paralyse2685+27
−26
(+99)0 − 3
(+0−3=0)
0.0%
0.0 / 3
0.0%
−INF
0 0 0
–   Delfi 5.42683+7
−7
(+97)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Djinn 1.021 64-bit2674+11
−11
(+88)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+118
=
–   RedQueen 1.1.98 64-bit2667+12
−12
(+81)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   ECE X3 64-bit2655+15
−15
(+69)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Nebula 2.0 64-bit2653+9
−9
(+67)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+97
=
–   Donna 4.0 64-bit2650+13
−13
(+64)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+33
= =
–   Cyrano 0.6b17 64-bit2641+8
−8
(+55)12 − 19
(+9−16=6)
38.7%
12.0 / 31
0.0%
−30
1 0 1 0 = = 1 0 1 = 0 1 1 0 0 = 0 0 0 1 1 0 0 0 0 = = 0 0 1 0
–   Colossus 2008b2641+7
−7
(+55)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   E.T. Chess 13.01.082634+7
−7
(+48)11.5 − 19.5
(+6−14=11)
37.1%
11.5 / 31
0.0%
−33
= 0 = 0 1 = 1 = 0 = 0 0 0 = 1 0 0 0 1 1 = = 0 0 0 0 = = 1 = 0
–   WildCat 82624+7
−7
(+38)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Movei 00.8.438 (10 10 10)2622+7
−7
(+36)10.5 − 19.5
(+4−13=13)
35.0%
10.5 / 30
0.0%
−57
1 = = 0 = = = 0 1 = 0 0 0 0 0 0 0 = = 0 0 0 1 = = 0 = = = 1
–   Philou 3.7.1 64-bit2619+10
−10
(+33)12.5 − 17.5
(+7−12=11)
41.7%
12.5 / 30
0.0%
−23
= = = 0 0 1 = 0 0 0 = 1 = 0 0 0 0 = = = 0 1 = 1 1 0 1 = 1 0
–   GreKo 2016 64-bit2619+15
−15
(+33)15.5 − 15.5
(+9−9=13)
50.0%
15.5 / 31
0.2%
+34
= = = 0 0 = = 1 1 0 0 0 0 0 0 = = = 1 = = 1 1 = = 0 1 = 1 1 1
–   Zarkov 6.552618+12
−12
(+32)17.5 − 14.5
(+12−9=11)
54.7%
17.5 / 32
0.1%
+63
0 1 = 1 1 1 1 0 1 = 1 0 0 0 0 = = 1 1 0 1 = = = 0 1 = 1 0 = = =
–   tomitankChess 2.0 64-bit2616+17
−17
(+30)12.5 − 19.5
(+8−15=9)
39.1%
12.5 / 32
0.7%
−48
1 0 0 0 0 = 1 = 1 0 1 = 0 = 0 = = = 0 0 = 0 1 0 = 0 0 1 0 0 1 1
–   Slow Chess Blitz WV2.12614+6
−6
(+28)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.1%
+INF
1
–   Jellyfish 1.1 64-bit2611+10
−10
(+25)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.6%
−INF
0
–   Delocto 0.6 64-bit2611+16
−16
(+25)11 − 20
(+4−13=14)
35.5%
11.0 / 31
1.4%
−63
0 0 = = = 0 = = 1 = 0 0 = 1 0 0 1 = = = 0 0 0 = = 1 0 0 0 = =
–   Coiled 0.5 64-bit2610+18
−17
(+24)11.5 − 19.5
(+9−17=5)
37.1%
11.5 / 31
2.2%
−70
0 = 0 0 0 0 = 1 1 0 0 = 0 1 = 1 0 1 0 1 0 1 0 1 0 1 0 0 = 0 0
–   NoraGrace 2.0 64-bit2610+12
−12
(+24)12 − 20
(+9−17=6)
37.5%
12.0 / 32
0.9%
−67
1 = 0 0 1 0 0 = 0 0 1 = 1 0 = 1 1 0 = 0 0 0 0 0 0 0 1 = 1 1 0 0
–   Pharaon 3.5.12603+7
−7
(+17)0 − 1
(+0−1=0)
0.0%
0.0 / 1
3.1%
−INF
0
–   Monolith 0.4 64-bit2601+15
−15
(+15)33 − 29
(+26−22=14)
53.2%
33.0 / 62
8.5%
+38
1 0 0 = 0 1 0 1 0 1 1 1 = 0 0 = 0 1 = 1 = 0 0 1 1 0 1 1 0 0 0 0 0 1 1 0 0 1 = 1 1 1 = = 1 1 1 1 = 0 0 1 1 = 0 = 1 = = 0 1 =
–   DanaSah 7.02598+16
−16
(+12)42 − 48
(+28−34=28)
46.7%
42.0 / 90
15.0%
−10
= 1 0 1 0 = = = 0 0 0 1 = 1 1 = 1 = = 1 0 1 1 0 = = 0 = = 1 = 1 0 1 0 0 = = 1 1 = 0 0 0 1 = 0 = 1 1 0 = 1 1 = = = 0 = 1 = 0 = 0 0 0 0 = 1 1 0 = 0 0 0 0 1 1 0 0 0 1 0 0 0 1 = 1 1 0
–   N2 0.4 64-bit2589+10
−10
(+3)1 − 0
(+1−0=0)
100.0%
1.0 / 1
35.2%
+INF
1
–   Floyd 0.9 64-bit2583+12
−11
(−3)17 − 14
(+13−10=8)
54.8%
17.0 / 31
61.1%
+30
1 1 1 0 1 0 1 1 = 1 = 0 1 = 1 1 0 = 1 0 0 1 0 = = 0 = 0 0 1 =
–   Francesca MAD 0.192581+10
−10
(−5)31.5 − 28.5
(+25−22=13)
52.5%
31.5 / 60
69.9%
+15
0 1 0 1 = = 0 0 1 = 0 0 1 0 1 0 0 1 1 = 1 1 0 1 1 0 0 = 1 1 1 = 0 0 1 1 1 = 1 = = 1 = 0 = 1 0 0 1 1 0 1 0 = = 0 1 0 1 0
–   GarboChess 3.0 64-bit2578+20
−20
(−8)1 − 0
(+1−0=0)
100.0%
1.0 / 1
72.5%
+INF
1
–   DanaSah 6.502577+14
−14
(−9)17 − 14
(+12−9=10)
54.8%
17.0 / 31
78.3%
+22
= 0 = 0 1 0 1 = = 1 0 1 0 0 1 = 1 = 0 = = 1 1 0 1 1 = 1 0 1 =
–   Muse 0.953 64-bit2577+11
−11
(−9)32 − 28
(+21−17=22)
53.3%
32.0 / 60
80.2%
+15
1 0 1 1 0 = = 0 = 0 0 = 0 = 1 1 = 0 0 1 0 = 0 = 1 = = = 0 = 1 0 = = 1 1 0 = 0 0 1 = 0 = 1 0 1 1 1 1 = = 1 = = = 1 1 1 1
–   Counter 2.5 64-bit2576+21
−21
(−10)14 − 14
(+11−11=6)
50.0%
14.0 / 28
76.3%
−10
0 0 0 = 0 1 1 1 1 1 0 1 = 0 0 = = 1 1 0 0 1 1 = 1 0 = 0
–   Pseudo 0.7c2575+8
−8
(−11)12.5 − 18.5
(+8−14=9)
40.3%
12.5 / 31
86.1%
−79
1 = 1 = 0 0 0 = = = = 0 1 0 0 0 1 1 1 1 = = 0 0 0 0 0 0 = 0 1
–   Counter 2.0.2 64-bit2575+28
−28
(−11)21 − 9
(+17−5=8)
70.0%
21.0 / 30
74.2%
+131
1 1 1 1 1 1 0 1 1 1 0 = 1 1 0 1 = = = 0 1 = = 1 = 1 1 1 = 0
–   SOS 5.12572+7
−7
(−14)19.5 − 11.5
(+15−7=9)
62.9%
19.5 / 31
93.7%
+78
1 1 1 1 1 1 = 0 1 0 1 = 0 = = 1 = = = 0 = 0 0 1 1 1 = 1 1 1 0
–   Maverick 1.5 64-bit2569+11
−11
(−17)13.5 − 17.5
(+10−14=7)
43.5%
13.5 / 31
95.5%
−65
= 1 = 1 0 0 0 1 1 1 0 0 1 = 0 1 1 1 0 0 0 0 1 0 = = 0 0 = = 0
–   Aristarch 4.502567+7
−7
(−19)19 − 15
(+14−10=10)
55.9%
19.0 / 34
97.7%
+25
= 1 1 1 0 = 1 1 = = 1 0 1 1 1 0 = = = 0 1 1 0 1 0 = 0 1 0 1 0 0 = =
–   nanoSzachy 4.1 64-bit2562+12
−12
(−24)8 − 9
(+5−6=6)
47.1%
8.0 / 17
98.9%
−47
= 0 = 1 0 = = 1 0 1 = 0 1 0 1 = 0
–   Counter 2.1.0 64-bit2560+18
−18
(−26)18.5 − 11.5
(+14−7=9)
61.7%
18.5 / 30
98.3%
+49
1 0 0 1 = 1 1 1 1 1 = 0 = 1 0 = 1 = 1 1 1 = = = 0 0 1 = 1 0
–   Brutus 8.05 64-bit2559+9
−9
(−27)0 − 1
(+0−1=0)
0.0%
0.0 / 1
99.7%
−INF
0
–   Marvin 2.1.0 64-bit2555+18
−18
(−31)17.5 − 12.5
(+14−9=7)
58.3%
17.5 / 30
99.3%
+28
1 0 0 = 1 0 1 = 0 1 0 1 = = 1 1 0 1 = 1 0 1 = 1 = 1 1 1 0 0
–   Petir 4.9999992555+9
−9
(−31)26 − 12
(+18−4=16)
68.4%
26.0 / 38
99.9%
+89
1 = 1 1 1 = = 1 0 = 1 1 0 = = = = = 1 = 1 = 0 1 1 0 1 1 1 1 1 = = 1 = 1 = =
–   Ghost 3.1 64-bit2552+13
−13
(−34)13 − 17
(+10−14=6)
43.3%
13.0 / 30
99.9%
−81
1 0 1 = 1 0 = 0 = 1 1 = 0 = 0 1 1 0 0 0 1 1 0 0 0 = 1 0 0 0
–   Ufim 8.022540+6
−7
(−46)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
100.0%
−60
1 = 0
–   Fridolin 2.00 64-bit2538+11
−11
(−48)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−205
0 =
–   AnMon 5.752538+7
−7
(−48)18 − 13
(+14−9=8)
58.1%
18.0 / 31
100.0%
+5
0 0 = 0 1 = 1 0 0 = 1 0 1 1 1 1 0 = 1 = 1 1 1 = = 1 1 = 1 0 0
–   Pupsi2 0.092537+15
−15
(−49)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   Hayabusa 0.11.7 64-bit2535+63
−62
(−51)1 − 0
(+1−0=0)
100.0%
1.0 / 1
93.8%
+INF
1
–   Capivara LK 0.09b02g 64-bit2535+16
−16
(−51)18 − 12
(+13−7=10)
60.0%
18.0 / 30
100.0%
+16
1 0 1 0 1 1 = 1 1 1 = = = = 0 0 1 0 1 = 1 1 = = 1 0 0 = 1 =
–   Hermann 2.8 64-bit2532+9
−9
(−54)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+96
= 1 = 1
–   JikChess 0.02 64-bit2523+12
−12
(−63)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Topple 0.3.1 64-bit2517+22
−22
(−69)22 − 22
(+17−17=10)
50.0%
22.0 / 44
100.0%
−66
= 0 = 0 = 0 0 0 = = 1 = 0 1 1 1 0 0 1 = = 0 1 1 = 1 1 0 1 0 0 0 1 0 1 1 0 0 1 0 = 1 1 1
–   Green Light Chess 3.01.2.22505+8
−8
(−81)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Little Goliath Evolution 3.122505+7
−7
(−81)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−50
=
–   RubiChess 0.9 64-bit2504+19
−19
(−82)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Trace 1.37a2499+7
−7
(−87)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Gothmog 1.0b102482+16
−16
(−104)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Anatoli 0.35k2456+15
−15
(−130)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Lozza 1.18 64-bit2444+15
−16
(−142)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−111
=
–   Abrok 5.02431+9
−9
(−155)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Delphil 3.2 64-bit2431+14
−14
(−155)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Dragon 4.62418+8
−7
(−168)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   Ifrit m1.8 64-bit2405+10
−10
(−181)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−61
= 1
–   Amy 0.87b2385+9
−9
(−201)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−170
=
–   The Crazy Bishop 00522364+9
−9
(−222)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   EveAnn 1.722328+13
−13
(−258)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   KnightX 1.922296+8
−8
(−290)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Baislicka 1.0 64-bit2176+14
−14
(−410)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   NagaSkaki 5.122154+10
−10
(−432)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−401
=
–   Uragano 3D 0.922131+24
−24
(−455)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Matant 5.041981+14
−14
(−605)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1

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Created in 2005-2013 by CCRL team
Last games added on July 1, 2020