CCRL 40/40
Downloads and Statistics
August 17, 2019
Testing summary:
Total: 1'075'629 games
played by 2'520 programs
147029 CPU days (X2 4600+)

White wins: 373'444 (34.7%)
Black wins: 277'846 (25.8%)
Draws: 424'339 (39.5%)
White score: 54.4%

Engine Details

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Show each game results
K2 0.43f (2138+33
−33
)Quote
Author: Sergey Meus (Russia) Link: Download
This is one of the 10 K2 versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Anechka 0.082299+19
−19
(+161)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Popochin 3.22295+18
−18
(+157)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Mediocre 0.52293+23
−23
(+155)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   FireFly 2.7.0 64-bit2286+17
−17
(+148)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
+21
–   Butcher 1.64 64-bit2281+20
−20
(+143)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+143
–   Jumbo 0.4.0 64-bit2275+35
−35
(+137)0 − 6
(+0−6=0)
0.0%
0.0 / 6
0.0%
−INF
–   Ayito 0.2.9942264+21
−21
(+126)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+126
–   Exacto 0.e 64-bit2251+18
−18
(+113)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
+2
–   RattateChess 1.0 Nosferatu2251+19
−19
(+113)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+113
–   Mango Paola Ajedrez 4.12248+19
−19
(+110)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
−39
–   MadChess 1.4 64-bit2248+21
−21
(+110)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.0%
+35
–   Absolute Zero 2.4.0.0 64-bit2242+23
−23
(+104)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+260
–   AliChess 4.062233+28
−29
(+95)4 − 4
(+3−3=2)
50.0%
4.0 / 8
0.0%
+95
–   Buzz 0.08 64-bit2229+21
−21
(+91)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   OBender 03.2016 64-bit2214+18
−18
(+76)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−97
–   Adam 3.32210+19
−19
(+72)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+72
–   MadChess 1.3 64-bit2210+35
−35
(+72)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.2%
+228
–   ChessKISS 1.7 64-bit2209+20
−20
(+71)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
0.0%
+28
–   Carballo 0.82195+22
−22
(+57)5.5 − 12.5
(+4−11=3)
30.6%
5.5 / 18
0.2%
−90
–   NG-Play 9.85 64-bit2190+29
−29
(+52)2 − 2
(+1−1=2)
50.0%
2.0 / 4
1.1%
+52
–   EXchess 5.04b 64-bit2187+29
−29
(+49)2 − 6
(+1−5=2)
25.0%
2.0 / 8
1.5%
−133
–   Fischerle 0.9.30b 64-bit2184+29
−29
(+46)1 − 5
(+0−4=2)
16.7%
1.0 / 6
1.9%
−184
–   Prophet 2.0 64-bit2179+29
−29
(+41)2 − 2
(+1−1=2)
50.0%
2.0 / 4
3.5%
+41
–   ProChess 1.02AD2163+19
−19
(+25)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
10.0%
+125
–   Clever Girl r185 64-bit2162+23
−24
(+24)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
12.1%
−44
–   Chesley r323 64-bit2160+22
−22
(+22)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
14.0%
−73
–   Betsabe II 1.052158+34
−34
(+20)3 − 5
(+2−4=2)
37.5%
3.0 / 8
20.1%
−73
–   Bagatur 1.2b 32-bit2155+33
−34
(+17)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
24.2%
−28
–   Ifrit j4.32148+28
−28
(+10)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
33.1%
−21
–   Maverick 0.2 64-bit2141+30
−30
(+3)3 − 5
(+2−4=2)
37.5%
3.0 / 8
44.8%
−83
–   Prophet 2.0 32-bit2137+19
−19
(−1)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
53.4%
−43
–   Parrot 07.07.222135+19
−19
(−3)1 − 3
(+0−2=2)
25.0%
1.0 / 4
57.1%
−152
–   Barbarossa 0.4.0 64-bit2133+17
−17
(−5)1 − 1
(+1−1=0)
50.0%
1.0 / 2
61.5%
−5
–   Waxman 20082133+23
−23
(−5)5 − 3
(+4−2=2)
62.5%
5.0 / 8
60.1%
+83
–   Adam 3.22129+24
−24
(−9)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
68.1%
+117
–   Napoleon 1.5.0 64-bit2122+26
−26
(−16)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
78.2%
−43
–   BikJump 2.01 64-bit2116+20
−20
(−22)4 − 8
(+3−7=2)
33.3%
4.0 / 12
87.0%
−148
–   Myrddin 0.84 32-bit2115+31
−31
(−23)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
85.2%
+28
–   Kurt 0.9.2 32-bit2113+23
−23
(−25)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
89.5%
+119
–   Napoleon 1.4.0 64-bit2109+32
−32
(−29)13 − 7
(+12−6=2)
65.0%
13.0 / 20
90.2%
+91
–   Clarabit 1.00 64-bit2104+20
−20
(−34)6 − 2
(+5−1=2)
75.0%
6.0 / 8
96.0%
+148
–   BigLion 2.23w2076+21
−21
(−62)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
99.9%
+89
–   BigLion 2.23x2067+12
−12
(−71)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−81
–   Protej 0.5.72054+25
−25
(−84)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   PLP 16615712046+22
−22
(−92)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+196
–   Cupcake 1.1a 64-bit2029+23
−23
(−109)6 − 2
(+6−2=0)
75.0%
6.0 / 8
100.0%
+121
–   Schola 1.1.0 64-bit2024+23
−23
(−114)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−114
–   BibiChess 0.51999+24
−24
(−139)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
100.0%
+9
–   Zeta Dva 0220 64-bit1978+28
−29
(−160)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+127
–   Monik 2.2.3 64-bit1948+23
−23
(−190)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
100.0%
+19
–   Dabbaba 7.491906+12
−11
(−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 August 17, 2019