CCRL 40/4
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 1'579'577 games
played by 1'866 programs
21113 CPU days (X2 4600+)

White wins: 617'996 (39.1%)
Black wins: 503'684 (31.9%)
Draws: 457'897 (29.0%)
White score: 53.6%

Engine Details

Options
Show each game results
K2 0.87#127‑128  (2590+20
−20
)Quote
Author: Sergey Meus (Russia) Link: Download
This is one of the 7 K2 versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   EXchess 7.97b 64-bit2917+15
−15
(+327)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Zurichess Luzern 64-bit2843+17
−17
(+253)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Fruit 2.3.12782+19
−19
(+192)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Frenzee 3.5.19 64-bit2767+9
−9
(+177)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Chessmaster 11 Paralyse2704+30
−29
(+114)0 − 3
(+0−3=0)
0.0%
0.0 / 3
0.0%
−INF
0 0 0
–   Marvin 2.2.0 64-bit2700+18
−17
(+110)11.5 − 20.5
(+7−16=9)
35.9%
11.5 / 32
0.0%
+13
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-bit2690+16
−16
(+100)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Arminius 2017-01-01 64-bit2687+15
−15
(+97)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Delfi 5.42681+7
−8
(+91)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Djinn 1.021 64-bit2671+13
−13
(+81)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+111
=
–   RedQueen 1.1.98 64-bit2668+21
−21
(+78)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Nebula 2.0 64-bit2655+11
−11
(+65)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+95
=
–   Donna 4.0 64-bit2648+15
−15
(+58)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+27
=
–   Colossus 2008b2642+7
−7
(+52)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Cyrano 0.6b17 64-bit2641+8
−9
(+51)11 − 19
(+8−16=6)
36.7%
11.0 / 30
0.0%
−50
0 1 0 = = 1 0 1 = 0 1 1 0 0 = 0 0 0 1 1 0 0 0 0 = = 0 0 1 0
–   E.T. Chess 13.01.082636+7
−8
(+46)11.5 − 19.5
(+6−14=11)
37.1%
11.5 / 31
0.0%
−35
0 = 0 = 0 1 = 1 = 0 = 0 0 0 = 1 0 0 0 1 1 = = 0 0 0 0 = = 1 =
–   WildCat 82626+7
−7
(+36)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Movei 00.8.438 (10 10 10)2625+7
−7
(+35)10.5 − 19.5
(+4−13=13)
35.0%
10.5 / 30
0.1%
−58
1 = = 0 = = = 0 1 = 0 0 0 0 0 0 0 = = 0 0 0 1 = = 0 = = = 1
–   GreKo 2016 64-bit2620+15
−15
(+30)15.5 − 15.5
(+9−9=13)
50.0%
15.5 / 31
0.9%
+31
1 = = = 0 0 = = 1 1 0 0 0 0 0 0 = = = 1 = = 1 1 = = 0 1 = 1 1
–   Philou 3.7.1 64-bit2618+11
−10
(+28)12.5 − 17.5
(+7−12=11)
41.7%
12.5 / 30
0.7%
−28
= = = 0 0 1 = 0 0 0 = 1 = 0 0 0 0 = = = 0 1 = 1 1 0 1 = 1 0
–   Zarkov 6.552618+14
−14
(+28)17.5 − 14.5
(+12−9=11)
54.7%
17.5 / 32
1.1%
+59
= = 0 1 = 1 1 1 1 0 1 = 1 0 0 0 0 = = 1 1 0 1 = = = 0 1 = 1 0 =
–   Jellyfish 1.1 64-bit2614+13
−13
(+24)0 − 1
(+0−1=0)
0.0%
0.0 / 1
2.6%
−INF
0
–   NoraGrace 2.0 64-bit2611+13
−13
(+21)12 − 20
(+9−17=6)
37.5%
12.0 / 32
4.9%
−70
0 0 1 = 0 0 1 0 0 = 0 0 1 = 1 0 = 1 1 0 = 0 0 0 0 0 0 0 1 = 1 1
–   Pharaon 3.5.12603+7
−7
(+13)0 − 1
(+0−1=0)
0.0%
0.0 / 1
12.2%
−INF
0
–   Floyd 0.9 64-bit2592+15
−15
(+2)16 − 14
(+12−10=8)
53.3%
16.0 / 30
46.0%
+23
= 1 1 0 1 0 1 1 = 1 = 0 1 = 1 1 0 = 1 0 0 1 0 = = 0 = 0 0 1
–   N2 0.4 64-bit2590+10
−10
(0)1 − 0
(+1−0=0)
100.0%
1.0 / 1
51.8%
+INF
1
–   DanaSah 7.02589+24
−25
(−1)26 − 34
(+18−26=16)
43.3%
26.0 / 60
54.8%
−47
= 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 = 1 0 1 0 0 = = 1 1 = 0 0 0 1 = 0 = 1 1 0 = 1 1 = = = 0 = 1
–   Muse 0.953 64-bit2589+14
−14
(−1)32 − 28
(+21−17=22)
53.3%
32.0 / 60
54.7%
+23
1 0 = = 1 1 0 = 0 0 1 = 0 = 1 0 1 1 1 1 = = 1 = = = 1 1 1 1 1 0 1 1 0 = = 0 = 0 0 = 0 = 1 1 = 0 0 1 0 = 0 = 1 = = = 0 =
–   Francesca MAD 0.192584+10
−10
(−6)31.5 − 28.5
(+25−22=13)
52.5%
31.5 / 60
70.5%
+14
1 = 0 0 1 1 1 = 1 = = 1 = 0 = 1 0 0 1 1 0 1 0 = = 0 1 0 1 0 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
–   GarboChess 3.0 64-bit2583+27
−27
(−7)1 − 0
(+1−0=0)
100.0%
1.0 / 1
66.8%
+INF
1
–   DanaSah 6.502578+14
−14
(−12)17 − 14
(+12−9=10)
54.8%
17.0 / 31
84.4%
+19
0 = 0 1 0 1 = = 1 0 1 0 0 1 = 1 = 0 = = 1 1 0 1 1 = 1 0 1 = =
–   SOS 5.12576+8
−7
(−14)19.5 − 11.5
(+15−7=9)
62.9%
19.5 / 31
90.7%
+78
1 1 1 1 1 1 = 0 1 0 1 = 0 = = 1 = = = 0 = 0 0 1 1 1 = 1 1 1 0
–   Pseudo 0.7c2576+8
−8
(−14)12.5 − 18.5
(+8−14=9)
40.3%
12.5 / 31
91.4%
−82
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
(−15)21 − 9
(+17−5=8)
70.0%
21.0 / 30
81.0%
+127
1 1 1 1 1 1 0 1 1 1 0 = 1 1 0 1 = = = 0 1 = = 1 = 1 1 1 = 0
–   Maverick 1.5 64-bit2570+14
−14
(−20)13 − 17
(+10−14=6)
43.3%
13.0 / 30
94.8%
−69
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+8
−8
(−23)19 − 15
(+14−10=10)
55.9%
19.0 / 34
98.5%
+21
= 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-bit2561+15
−15
(−29)8 − 9
(+5−6=6)
47.1%
8.0 / 17
99.0%
−52
= 0 = 1 0 = = 1 0 1 = 0 1 0 1 = 0
–   Marvin 2.1.0 64-bit2557+18
−18
(−33)17.5 − 12.5
(+14−9=7)
58.3%
17.5 / 30
99.4%
+26
1 0 0 = 1 0 1 = 0 1 0 1 = = 1 1 0 1 = 1 0 1 = 1 = 1 1 1 0 0
–   Petir 4.9999992556+9
−9
(−34)25 − 12
(+17−4=16)
67.6%
25.0 / 37
99.9%
+79
= 1 1 1 = = 1 0 = 1 1 0 = = = = = 1 = 1 = 0 1 1 0 1 1 1 1 1 = = 1 = 1 = =
–   Brutus 8.05 64-bit2554+11
−10
(−36)0 − 1
(+0−1=0)
0.0%
0.0 / 1
99.9%
−INF
0
–   Ghost 3.1 64-bit2549+19
−18
(−41)13 − 17
(+10−14=6)
43.3%
13.0 / 30
99.9%
−88
1 0 1 = 1 0 = 0 = 1 1 = 0 = 0 1 1 0 0 0 1 1 0 0 0 = 1 0 0 0
–   Capivara LK 0.09b02g 64-bit2546+27
−27
(−44)18 − 12
(+13−7=10)
60.0%
18.0 / 30
99.6%
+23
1 0 1 0 1 1 = 1 1 1 = = = = 0 0 1 0 1 = 1 1 = = 1 0 0 = 1 =
–   AnMon 5.752539+8
−8
(−51)18 − 12
(+14−8=8)
60.0%
18.0 / 30
100.0%
+16
0 = 0 1 = 1 0 0 = 1 0 1 1 1 1 0 = 1 = 1 1 1 = = 1 1 = 1 0 0
–   Ufim 8.022537+7
−7
(−53)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
100.0%
−67
= 0 1
–   Pupsi2 0.092536+18
−18
(−54)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   Hayabusa 0.11.7 64-bit2536+92
−89
(−54)1 − 0
(+1−0=0)
100.0%
1.0 / 1
87.9%
+INF
1
–   Hermann 2.8 64-bit2529+10
−10
(−61)2.5 − 0.5
(+2−0=1)
83.3%
2.5 / 3
100.0%
+157
= 1 1
–   Green Light Chess 3.01.2.22507+9
−9
(−83)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Little Goliath Evolution 3.122506+7
−7
(−84)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−53
=
–   Trace 1.37a2505+8
−8
(−85)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Abrok 5.02436+9
−9
(−154)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Dragon 4.62418+8
−8
(−172)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   Ifrit m1.8 64-bit2401+12
−12
(−189)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
K2 0.87
played with current
participants of this list
Represented by
1-2-CPU#1302587686itself
32-bit#432588351itself
32-bit 1-2-CPU#432588351itself
32-bit single-CPU#432588351itself
All#1312586686itself
Free#1182587683itself
Free 1-2-CPU#1162588683itself
Free 32-bit#35-362586351itself
Free 32-bit 1-2-CPU#35-362586351itself
Free 32-bit single-CPU#35-362586351itself
Free single-CPU#1162588683itself
Open source 1-2-CPU    1nothing
Open source single-CPU    1nothing
Single-CPU#1302587686itself

Created in 2005-2013 by CCRL team
Last games added on November 18, 2017