CCRL 40/40
Downloads and Statistics
July 15, 2017
Testing summary:
Total: 726'377 games
played by 1'902 programs
99634 CPU days (X2 4600+)

White wins: 249'978 (34.4%)
Black wins: 185'669 (25.6%)
Draws: 290'730 (40.0%)
White score: 54.4%

Engine Details

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Show each game results
K2 0.87#130  (2572+23
−23
)Quote
Author: Sergey Meus (Russia) Link: Download
This is one of the 8 K2 versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   ProDeo 2.22732+23
−23
(+160)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+17
= 0 = 0
–   Tucano 6.00 64-bit2726+17
−17
(+154)0.5 − 7.5
(+0−7=1)
6.3%
0.5 / 8
0.0%
−254
0 0 0 0 0 0 0 =
–   Carballo 1.7 64-bit2726+23
−23
(+154)5 − 7
(+3−5=4)
41.7%
5.0 / 12
0.0%
+94
1 1 0 0 0 = 1 = = = 0 0
–   Cheese 1.9 64-bit2716+25
−25
(+144)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+144
1 0 = =
–   Carballo 1.6 64-bit2711+28
−28
(+139)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Amoeba 2.1 64-bit2709+29
−29
(+137)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−151
0 = 0 0
–   Ktulu 82705+9
−9
(+133)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−65
0 = = 0 = 0 0 0 = 0
–   Octochess r4741 64-bit2695+32
−32
(+123)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
+20
0 0 1 0 1 0 = 0 = =
–   Scorpio 2.6 32-bit2695+32
−32
(+123)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−50
0 0 0 = 0 0 = = 0 1
–   Zurichess Graubuenden 64-bit2689+25
−25
(+117)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−32
0 0 = =
–   Cheese 1.8 64-bit2683+20
−20
(+111)1.5 − 6.5
(+1−6=1)
18.8%
1.5 / 8
0.0%
−150
0 0 0 0 1 0 = 0
–   Tornado 4.82 32-bit2681+34
−35
(+109)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−85
0 = 0 0 = 0 = = 0 0
–   Chessmaster 11 Leonidas2681+22
−22
(+109)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
0.0%
+149
0 = 1 1 1 0 1 = 0 =
–   Arminius 2017-01-01 64-bit2679+25
−25
(+107)4 − 8
(+0−4=8)
33.3%
4.0 / 12
0.0%
+15
= 0 0 = 0 0 = = = = = =
–   ChessBrainVB 2.052668+23
−23
(+96)2 − 1
(+1−0=2)
66.7%
2.0 / 3
0.0%
+178
= 1 =
–   Floyd 0.9 64-bit2661+22
−22
(+89)5 − 7
(+4−6=2)
41.7%
5.0 / 12
0.0%
+24
1 = 1 0 1 0 0 0 0 0 = 1
–   RedQueen 1.1.98 64-bit2659+23
−23
(+87)7 − 9
(+6−8=2)
43.8%
7.0 / 16
0.0%
+34
0 1 0 1 1 1 0 0 0 = = 0 0 0 1 1
–   Cyrano 0.6b17 32-bit2647+14
−14
(+75)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.0%
+42
0 1 0 = 0 1 1 0 = =
–   WyldChess 1.4 64-bit2638+27
−27
(+66)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−29
0 0 = 1
–   Rodin 8.02630+19
−19
(+58)10 − 15
(+3−8=14)
40.0%
10.0 / 25
0.0%
0
= 0 = 1 = 0 1 0 = 0 = 0 = 0 = 1 0 = = = = = 0 = =
–   Hamsters 0.72624+24
−24
(+52)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.1%
−76
0 1 = = 0 0 = = 0 0
–   chess22k 1.4 64-bit2624+45
−45
(+52)3.5 − 2.5
(+1−0=5)
58.3%
3.5 / 6
2.0%
+89
1 = = = = =
–   Phalanx XXV2614+19
−19
(+42)12.5 − 12.5
(+9−9=7)
50.0%
12.5 / 25
0.3%
+43
1 0 0 0 1 0 1 1 0 1 = 1 0 = 1 0 0 1 = = 0 1 = = =
–   Arasan 13.2 32-bit2608+33
−33
(+36)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
4.0%
0
1 0 = 1 = = 0 0 1 0
–   GreKo 2015-ML 64-bit2608+25
−25
(+36)6.5 − 7.5
(+4−5=5)
46.4%
6.5 / 14
2.0%
+11
1 0 1 0 0 0 = = = 1 0 1 = =
–   DanaSah 6.502603+22
−22
(+31)8 − 13
(+4−9=8)
38.1%
8.0 / 21
2.7%
−47
= 1 = = = 0 = 0 0 1 = 1 0 0 0 = 0 0 1 0 =
–   Arminius 2015-08-06 64-bit2602+20
−20
(+30)7 − 7
(+3−3=8)
50.0%
7.0 / 14
2.7%
+30
= = = = 0 1 1 = = = 0 0 1 =
–   Donna 4.0 64-bit2602+19
−19
(+30)9.5 − 12.5
(+5−8=9)
43.2%
9.5 / 22
2.2%
−14
= 1 0 1 1 = = = = 0 0 = 0 = 0 1 0 0 = 0 = 1
–   Muse 0.953 64-bit2591+21
−21
(+19)3 − 1
(+2−0=2)
75.0%
3.0 / 4
11.4%
+169
= = 1 1
–   N2 0.4 64-bit2590+17
−17
(+18)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
11.0%
+55
1 1 0 1 = = 0 1 0 =
–   Ethereal 7.78 64-bit2588+25
−25
(+16)4.5 − 8.5
(+2−6=5)
34.6%
4.5 / 13
17.4%
−83
0 = = = 0 0 1 = 0 1 0 0 =
–   Gogobello 1.2 64-bit2585+30
−30
(+13)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
25.1%
−103
0 1 0 0 0 0 0 1 = 1
–   GarboChess 3.0 64-bit2581+17
−17
(+9)2 − 8
(+0−6=4)
20.0%
2.0 / 10
26.4%
−189
= 0 = 0 = = 0 0 0 0
–   Jellyfish 1.1 64-bit2575+17
−17
(+3)8 − 10
(+4−6=8)
44.4%
8.0 / 18
43.3%
−31
= 1 = = = 0 0 0 0 = 1 = 0 1 = 0 = 1
–   Capivara LK 0.09b02g 64-bit2562+21
−20
(−10)6 − 2
(+4−0=4)
75.0%
6.0 / 8
74.4%
+143
1 1 = 1 1 = = =
–   Coiled 0.4 64-bit2557+23
−23
(−15)9 − 5
(+6−2=6)
64.3%
9.0 / 14
82.2%
+73
1 = 1 1 0 = = = = 0 1 1 = 1
–   Zurichess Glarus 64-bit2556+27
−27
(−16)5 − 5
(+2−2=6)
50.0%
5.0 / 10
81.6%
−12
0 = 0 = 1 = = = = 1
–   Carballo 1.5 64-bit2555+27
−26
(−17)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
83.3%
−48
= 0 = = 1 0 = = 0 1
–   Capivara LK 0.09b02c 64-bit2555+21
−21
(−17)5 − 5
(+4−4=2)
50.0%
5.0 / 10
85.1%
−17
1 1 1 0 1 0 0 = = 0
–   JikChess 0.02 64-bit2554+18
−18
(−18)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
88.7%
+24
0 0 1 = 1 0 1 1 1 0
–   Gogobello 1.1 64-bit2552+29
−29
(−20)6 − 4
(+4−2=4)
60.0%
6.0 / 10
86.0%
+38
0 = 1 = = 1 1 = 0 1
–   Ghost 3 64-bit2547+28
−28
(−25)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
91.0%
−56
0 = 0 1 1 0 = 1 = 0
–   WyldChess 1.3 64-bit2545+29
−29
(−27)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
92.5%
+144
1 1 1 1 = = 1 = 0 1
–   nanoSzachy 4.1 64-bit2534+18
−18
(−38)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
99.5%
−61
1 = 0 = = 0 1 = 0 =
–   Ghost 3.1 64-bit2530+28
−28
(−42)8 − 8
(+5−5=6)
50.0%
8.0 / 16
99.0%
−44
1 1 0 0 1 = 1 0 = = 0 0 1 = = =
–   Hermann 2.8 64-bit2525+19
−19
(−47)6 − 4
(+4−2=4)
60.0%
6.0 / 10
99.9%
+16
= 1 1 = 1 0 0 1 = =
–   chess22k 1.3 64-bit2524+31
−30
(−48)5 − 5
(+3−3=4)
50.0%
5.0 / 10
99.4%
−43
= 1 0 1 = 1 = 0 0 =
–   Fridolin 2.0 64-bit2523+17
−17
(−49)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
+14
1 0 = = 1 1 = = 0 1
–   Floyd 0.8 64-bit2508+25
−25
(−64)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
100.0%
−107
1 1 = 1 0 0 0 0 0 1
–   ECE X22507+28
−28
(−65)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
+3
0 1 1 1 1 = 0 = 1 0
–   CyberPagno 3.0 64-bit2505+22
−22
(−67)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+128
1 1 = 1 = 1 1 = 1 =
–   WyldChess 1.1 64-bit2505+32
−32
(−67)7 − 1
(+6−0=2)
87.5%
7.0 / 8
100.0%
+218
= 1 1 1 1 = 1 1
–   ECE X2498+32
−32
(−74)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
+74
= = 1 1 1 = 1 = = 1
–   WyldChess 1.2 64-bit2470+31
−31
(−102)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
100.0%
+44
1 0 0 1 1 1 1 =
–   Schooner 1.7.0 64-bit2469+29
−29
(−103)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−103
0 0 1 1 0 = = = = 1
–   Counter 1.99 64-bit2459+32
−32
(−113)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
−47
0 1 = 1 0 1
–   Bagatur 1.4e 64-bit2450+30
−30
(−122)8.5 − 1.5
(+8−1=1)
85.0%
8.5 / 10
100.0%
+184
0 1 1 1 1 1 1 1 = 1
–   Nemeton 1.52445+25
−25
(−127)2 − 4
(+0−2=4)
33.3%
2.0 / 6
100.0%
−216
= = = = 0 0

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#129-1302563301itself
32-bit    10nothing
32-bit 1-2-CPU    10nothing
32-bit single-CPU    10nothing
All#1262567311itself
Free#115-1162568311itself
Free 1-2-CPU#118-1192563301itself
Free 32-bit    10nothing
Free 32-bit 1-2-CPU    10nothing
Free 32-bit single-CPU    10nothing
Free single-CPU#118-1192563301itself
Single-CPU#129-1302563301itself

Created in 2005-2013 by CCRL team
Last games added on July 15, 2017