CCRL 40/40
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 1'083'337 games
played by 2'531 programs
147896 CPU days (X2 4600+)

White wins: 376'125 (34.7%)
Black wins: 279'699 (25.8%)
Draws: 427'513 (39.5%)
White score: 54.5%

Engine Details

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Show each game results
K2 0.43f (2139+33
−33
)Quote
Author: Sergey Meus (Russia) Link: Download
This is one of the 10 K2 versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Anechka 0.082300+19
−19
(+161)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Popochin 3.22296+18
−18
(+157)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Mediocre 0.52293+23
−23
(+154)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   FireFly 2.7.0 64-bit2286+17
−17
(+147)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
+20
–   Butcher 1.64 64-bit2281+20
−20
(+142)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+142
–   Jumbo 0.4.0 64-bit2276+35
−35
(+137)0 − 6
(+0−6=0)
0.0%
0.0 / 6
0.0%
−INF
–   Ayito 0.2.9942265+21
−21
(+126)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+126
–   RattateChess 1.0 Nosferatu2252+19
−19
(+113)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+113
–   Exacto 0.e 64-bit2251+18
−18
(+112)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
+1
–   Mango Paola Ajedrez 4.12249+19
−19
(+110)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
−39
–   MadChess 1.4 64-bit2248+21
−21
(+109)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.0%
+34
–   Absolute Zero 2.4.0.0 64-bit2242+23
−23
(+103)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+259
–   AliChess 4.062233+28
−29
(+94)4 − 4
(+3−3=2)
50.0%
4.0 / 8
0.0%
+94
–   Buzz 0.08 64-bit2229+21
−21
(+90)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   OBender 03.2016 64-bit2214+18
−18
(+75)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−98
–   MadChess 1.3 64-bit2211+35
−35
(+72)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.2%
+228
–   Adam 3.32211+19
−19
(+72)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+72
–   ChessKISS 1.7 64-bit2209+20
−20
(+70)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
0.0%
+27
–   Carballo 0.82195+22
−22
(+56)5.5 − 12.5
(+4−11=3)
30.6%
5.5 / 18
0.2%
−91
–   NG-Play 9.85 64-bit2190+29
−29
(+51)2 − 2
(+1−1=2)
50.0%
2.0 / 4
1.1%
+51
–   EXchess 5.04b 64-bit2187+29
−29
(+48)2 − 6
(+1−5=2)
25.0%
2.0 / 8
1.5%
−134
–   Fischerle 0.9.30b 64-bit2184+29
−29
(+45)1 − 5
(+0−4=2)
16.7%
1.0 / 6
2.0%
−185
–   Prophet 2.0 64-bit2179+29
−29
(+40)2 − 2
(+1−1=2)
50.0%
2.0 / 4
3.5%
+40
–   Clever Girl r185 64-bit2167+23
−23
(+28)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
8.6%
−40
–   ProChess 1.02AD2163+19
−19
(+24)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
10.2%
+124
–   Chesley r323 64-bit2161+22
−22
(+22)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
13.6%
−73
–   Betsabe II 1.052159+34
−34
(+20)3 − 5
(+2−4=2)
37.5%
3.0 / 8
20.2%
−73
–   Bagatur 1.2b 32-bit2155+33
−34
(+16)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
24.3%
−29
–   Ifrit j4.32151+28
−28
(+12)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
29.2%
−19
–   Maverick 0.2 64-bit2142+30
−30
(+3)3 − 5
(+2−4=2)
37.5%
3.0 / 8
45.2%
−83
–   Prophet 2.0 32-bit2137+19
−19
(−2)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
53.6%
−44
–   Parrot 07.07.222135+19
−19
(−4)1 − 3
(+0−2=2)
25.0%
1.0 / 4
57.3%
−153
–   Waxman 20082134+23
−23
(−5)5 − 3
(+4−2=2)
62.5%
5.0 / 8
60.3%
+83
–   Barbarossa 0.4.0 64-bit2133+17
−17
(−6)1 − 1
(+1−1=0)
50.0%
1.0 / 2
61.9%
−6
–   Adam 3.22129+24
−24
(−10)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
68.2%
+116
–   Napoleon 1.5.0 64-bit2122+26
−26
(−17)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
78.4%
−44
–   BikJump 2.01 64-bit2117+20
−20
(−22)4 − 8
(+3−7=2)
33.3%
4.0 / 12
87.2%
−148
–   Myrddin 0.84 32-bit2115+31
−31
(−24)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
85.2%
+27
–   Kurt 0.9.2 32-bit2113+23
−23
(−26)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
89.5%
+118
–   Napoleon 1.4.0 64-bit2110+32
−32
(−29)13 − 7
(+12−6=2)
65.0%
13.0 / 20
90.3%
+91
–   Clarabit 1.00 64-bit2105+20
−20
(−34)6 − 2
(+5−1=2)
75.0%
6.0 / 8
96.0%
+148
–   BigLion 2.23w2076+21
−21
(−63)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
99.9%
+88
–   BigLion 2.23x2067+12
−12
(−72)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−82
–   Protej 0.5.72054+25
−25
(−85)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   PLP 16615712046+22
−22
(−93)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+195
–   Cupcake 1.1a 64-bit2029+23
−23
(−110)6 − 2
(+6−2=0)
75.0%
6.0 / 8
100.0%
+120
–   Schola 1.1.0 64-bit2024+23
−23
(−115)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−115
–   BibiChess 0.52000+24
−25
(−139)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
100.0%
+9
–   Zeta Dva 0220 64-bit1978+29
−29
(−161)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+126
–   Monik 2.2.3 64-bit1948+23
−23
(−191)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
100.0%
+18
–   Dabbaba 7.491907+11
−12
(−232)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF

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Created in 2005-2013 by CCRL team
Last games added on September 14, 2019