CCRL 40/40
Downloads and Statistics
March 23, 2019
Testing summary:
Total: 1'009'555 games
played by 2'389 programs
138832 CPU days (X2 4600+)

White wins: 350'040 (34.7%)
Black wins: 260'174 (25.8%)
Draws: 399'341 (39.6%)
White score: 54.5%

Engine Details

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K2 0.91#138  (2619+17
−17
)Quote
Author: Sergey Meus (Russia) Link: Download
This is one of the 9 K2 versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Andscacs 0.94 64-bit 4CPU3263+19
−18
(+644)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Equinox 3.30 64-bit3086+13
−13
(+467)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+436
=
–   Spike 1.4 Leiden2915+8
−8
(+296)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   RuyDos 1.1.9 64-bit2800+17
−17
(+181)6.5 − 26.5
(+2−22=9)
19.7%
6.5 / 33
0.0%
−38
1 0 0 = = = = 0 0 = = 0 0 = 0 0 0 0 0 0 = 0 0 0 0 0 0 0 1 0 = 0 0
–   Monolith 1.0 64-bit2791+16
−16
(+172)8.5 − 21.5
(+5−18=7)
28.3%
8.5 / 30
0.0%
+14
= 0 0 = 0 0 = 1 0 0 0 = 0 0 0 = 0 1 0 1 0 1 = 1 0 0 0 0 0 =
–   tomitankChess 3.0 64-bit2773+24
−25
(+154)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−135
0 0 0 =
–   RofChade 1.0 64-bit2772+19
−18
(+153)1 − 9
(+0−8=2)
10.0%
1.0 / 10
0.0%
−177
0 0 0 0 0 = 0 = 0 0
–   Cheese 2.0 64-bit2745+18
−18
(+126)10 − 22
(+3−15=14)
31.3%
10.0 / 32
0.0%
+8
0 = = = 0 0 0 = 0 = = 1 = 1 0 = 0 = = 0 0 1 = = 0 = = 0 0 0 0 0
–   Spike 1.2 Turin2745+7
−7
(+126)3.5 − 8.5
(+1−6=5)
29.2%
3.5 / 12
0.0%
−10
= 0 = 0 0 0 = 0 = 1 0 =
–   Tornado 4.4 64-bit2739+29
−29
(+120)1 − 11
(+0−10=2)
8.3%
1.0 / 12
0.0%
−239
= 0 0 0 0 = 0 0 0 0 0 0
–   Arminius 2018-12-23 64-bit2723+18
−18
(+104)11.5 − 20.5
(+5−14=13)
35.9%
11.5 / 32
0.0%
+14
= 0 = = 0 0 1 0 0 = 1 = 0 = 0 1 0 = = 0 = = = 0 = = 0 0 0 0 1 1
–   Devel 2.00002721+16
−16
(+102)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−181
= 0 0 0
–   GreKo 2018.08 64-bit2719+22
−22
(+100)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+100
= = 1 1 0 0
–   Counter 2.9 64-bit2713+24
−24
(+94)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+30
1 1 = = 0 0 = 0 0 =
–   Cheese 1.9 64-bit2703+16
−16
(+84)4.5 − 7.5
(+1−4=7)
37.5%
4.5 / 12
0.0%
+9
0 0 = 0 = = = = = 0 = 1
–   Scorpio 2.8.5 MCTS 64-bit2703+17
−17
(+84)5 − 7
(+4−6=2)
41.7%
5.0 / 12
0.0%
+17
= 0 1 0 1 1 1 0 0 0 = 0
–   ProDeo 2.82701+17
−17
(+82)12.5 − 19.5
(+6−13=13)
39.1%
12.5 / 32
0.0%
+11
0 0 0 0 0 = = = = 0 0 = 1 = 0 = 1 1 0 = = 0 0 = 0 1 = 1 = = 1 0
–   Pirarucu 2.2.2 64-bit2695+19
−19
(+76)18.5 − 23.5
(+15−20=7)
44.0%
18.5 / 42
0.0%
+30
1 = = 0 0 0 0 1 0 1 0 = 1 = 1 1 0 1 0 0 0 0 0 0 1 1 0 = = 1 0 1 0 1 = 0 0 1 1 0 0 1
–   WyldChess 1.51 64-bit2686+17
−16
(+67)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−15
0 1 0 =
–   Crafty 23.1 32-bit2686+18
−18
(+67)6.5 − 5.5
(+3−2=7)
54.2%
6.5 / 12
0.0%
+91
= 0 = = 1 0 1 = 1 = = =
–   Fridolin 3.00 64-bit2674+18
−17
(+55)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
0.0%
+338
1 1 = 1
–   Francesca MAD 0.21 64-bit2664+23
−23
(+45)14 − 22
(+7−15=14)
38.9%
14.0 / 36
0.1%
−28
0 0 0 = 1 = 1 = 0 1 0 0 0 0 = = 1 0 = = 0 = = 1 = = 0 = 1 1 = 0 0 0 = 0
–   Cyrano 0.6b17 32-bit2648+14
−14
(+29)3.5 − 8.5
(+1−6=5)
29.2%
3.5 / 12
0.5%
−101
0 = 0 0 0 = = 0 1 0 = =
–   E.T. Chess 13.01.082648+13
−14
(+29)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.4%
+INF
1
–   Winter 0.2 64-bit2648+18
−18
(+29)9.5 − 11.5
(+8−10=3)
45.2%
9.5 / 21
0.9%
−8
0 0 0 0 1 = 1 1 0 1 1 1 0 1 = 0 1 0 0 = 0
–   ECE X3 64-bit2645+16
−16
(+26)6.5 − 9.5
(+3−6=7)
40.6%
6.5 / 16
1.3%
−35
= 1 = 0 = 0 = = = 0 1 0 0 0 1 =
–   CM10th Magic II2644+16
−16
(+25)6.5 − 5.5
(+5−4=3)
54.2%
6.5 / 12
1.7%
+52
1 = 1 0 0 1 = 1 = 1 0 0
–   Gandalf 7 64-bit2640+19
−19
(+21)6 − 6
(+4−4=4)
50.0%
6.0 / 12
4.6%
+24
= 1 1 = 1 0 1 = 0 0 0 =
–   DanaSah 7.32639+15
−15
(+20)10 − 14
(+6−10=8)
41.7%
10.0 / 24
3.6%
−33
1 = 0 1 = = 0 1 0 1 = 0 1 0 1 0 0 0 = 0 = 0 = =
–   tomitankChess 2.1 64-bit2636+22
−22
(+17)6.5 − 6.5
(+4−4=5)
50.0%
6.5 / 13
11.2%
+20
= 0 0 1 1 0 = = = 1 = 0 1
–   Igel 1.1 64-bit2627+27
−27
(+8)7 − 5
(+6−4=2)
58.3%
7.0 / 12
30.8%
+76
0 = 0 1 0 0 1 1 1 = 1 1
–   Igel 1.2 64-bit2626+20
−20
(+7)15.5 − 18.5
(+12−15=7)
45.6%
15.5 / 34
28.1%
−23
0 0 0 0 = = 1 0 0 1 1 1 1 0 = 1 = 0 0 1 = 1 1 0 0 0 0 0 1 = 0 1 1 =
–   WildCat 72624+15
−15
(+5)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
31.7%
−26
0 0 = 1 0 0 1 0 1 = = 1
–   Nawito 18122619+49
−49
(0)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
49.2%
+45
0 = 1 1 = =
–   Topple 0.3.3 64-bit2617+20
−20
(−2)17 − 23
(+9−15=16)
42.5%
17.0 / 40
55.1%
−50
0 = 1 = 0 0 1 0 = 1 1 1 = 0 0 = 1 = 0 = 0 1 = 0 = = 0 0 1 0 1 0 = = = 0 0 = = =
–   Donna 4.1 64-bit2616+18
−18
(−3)17.5 − 16.5
(+12−11=11)
51.5%
17.5 / 34
56.7%
+7
0 = = 1 0 0 0 = 1 1 0 1 = = = = = 1 0 0 = 0 1 = 0 1 1 1 0 1 = 1 0 1
–   RubiChess 1.0 64-bit2612+21
−22
(−7)4 − 10
(+2−8=4)
28.6%
4.0 / 14
68.5%
−160
0 1 0 0 = 0 0 0 0 = = = 1 0
–   Monolith 0.4 64-bit2606+19
−19
(−13)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
82.8%
−134
1 0 = 0 = = 0 0
–   Francesca MAD 0.20 64-bit2600+27
−27
(−19)19 − 15
(+15−11=8)
55.9%
19.0 / 34
86.9%
+24
1 0 = 0 0 0 1 = = 1 1 0 0 1 1 = 1 = 1 0 1 1 0 1 1 0 1 = 1 = 1 0 = 0
–   N2 0.4 64-bit2593+16
−16
(−26)5 − 7
(+4−6=2)
41.7%
5.0 / 12
98.5%
−88
1 0 0 0 1 = 0 1 1 0 = 0
–   Pseudo 0.7c2591+13
−13
(−28)1 − 0
(+1−0=0)
100.0%
1.0 / 1
99.4%
+INF
1
–   Amyan 1.722590+13
−13
(−29)7 − 5
(+4−2=6)
58.3%
7.0 / 12
99.6%
+20
= = 1 = = 1 0 = 1 1 = 0
–   GarboChess 3.0 64-bit2584+16
−16
(−35)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
99.8%
−61
1 0 1 0 = 0 0 0 1 = 1 =
–   Schooner 1.83 64-bit2581+25
−25
(−38)9 − 7
(+7−5=4)
56.3%
9.0 / 16
99.3%
+6
1 1 = 1 1 = 0 = 0 1 1 = 0 1 0 0
–   Delocto 0.6 64-bit2578+17
−16
(−41)13.5 − 10.5
(+9−6=9)
56.3%
13.5 / 24
100.0%
+1
= 1 = = 1 0 1 = 1 = 0 1 1 0 = = 0 0 1 = 1 0 = 1
–   Minic 0.40 64-bit2577+21
−21
(−42)18 − 14
(+14−10=8)
56.3%
18.0 / 32
99.9%
0
= 1 0 = 1 1 0 1 1 1 0 1 1 = 1 = 1 0 0 0 = 0 0 = 1 1 0 = = 1 1 0
–   Schooner 1.8 64-bit2566+20
−20
(−53)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−42
1 = 0 =
–   SOS 5.12563+13
−13
(−56)6 − 6
(+3−3=6)
50.0%
6.0 / 12
100.0%
−59
= 0 1 = = 0 1 0 = = = 1
–   Coiled 0.6 64-bit2562+15
−14
(−57)6 − 6
(+3−3=6)
50.0%
6.0 / 12
100.0%
−57
= 0 1 1 0 = = = 0 1 = =
–   Carballo 1.5 64-bit2559+24
−24
(−60)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
100.0%
−80
0 = = = 1 = 1 0 0 1 0 =
–   JikChess 0.02 64-bit2558+17
−17
(−61)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
100.0%
−88
= 1 1 0 = 0 = = 0 = 1 0
–   Capivara LK 0.09b02c 64-bit2557+21
−21
(−62)7 − 5
(+6−4=2)
58.3%
7.0 / 12
100.0%
+1
1 1 1 1 0 0 1 = 0 0 = 1
–   tomitankChess 1.4 64-bit2555+24
−24
(−64)8.5 − 3.5
(+6−1=5)
70.8%
8.5 / 12
100.0%
+72
= = 0 1 1 = 1 = 1 = 1 1
–   Ghost 3.1 64-bit2555+17
−17
(−64)10.5 − 5.5
(+8−3=5)
65.6%
10.5 / 16
100.0%
+41
1 1 = 0 0 1 = 1 1 = 1 1 = 1 0 =
–   RubiChess 0.9 64-bit2553+22
−22
(−66)9 − 3
(+6−0=6)
75.0%
9.0 / 12
100.0%
+81
1 1 1 = = 1 = 1 = = = 1
–   Dorky 4.8 64-bit2550+19
−19
(−69)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+26
0 = 1 1
–   Betsabe II 1.842542+15
−15
(−77)10.5 − 5.5
(+8−3=5)
65.6%
10.5 / 16
100.0%
+28
= = 1 1 = = 1 0 0 0 1 1 1 1 1 =
–   Caligula 0.82537+20
−20
(−82)21 − 11
(+16−6=10)
65.6%
21.0 / 32
100.0%
+22
1 = = 1 0 1 = 1 1 = = = 0 0 0 1 1 1 1 1 0 = = = 0 = 1 1 1 1 1 1
–   Marvin 2.0.0 64-bit2535+23
−23
(−84)7.5 − 4.5
(+6−3=3)
62.5%
7.5 / 12
100.0%
+3
1 1 = 1 0 0 = = 0 1 1 1
–   Orion 0.5 64-bit2529+16
−16
(−90)13.5 − 6.5
(+7−0=13)
67.5%
13.5 / 20
100.0%
+3
= 1 = 1 = 1 1 = = = 1 = = 1 1 = = = = =
–   Bagatur 1.5f 64-bit2524+19
−19
(−95)24 − 8
(+20−4=8)
75.0%
24.0 / 32
100.0%
+90
= 1 1 = 1 1 1 0 1 1 1 1 = 1 = 1 1 1 1 1 = 0 = 0 1 1 1 = 1 0 = 1
–   Bagatur 1.6c 64-bit2522+22
−22
(−97)21 − 11
(+14−4=14)
65.6%
21.0 / 32
100.0%
+2
= 1 = 1 1 = = = = 1 = 1 1 1 1 1 0 1 = = = 0 0 0 1 1 1 1 = = = =
–   Bagatur 1.5e 64-bit2516+22
−21
(−103)13.5 − 2.5
(+12−1=3)
84.4%
13.5 / 16
100.0%
+173
= 1 1 1 1 1 1 1 1 = 0 1 1 = 1 1
–   Asymptote 0.3 64-bit2502+18
−17
(−117)21 − 9
(+18−6=6)
70.0%
21.0 / 30
100.0%
+35
1 0 1 = = 1 1 0 1 1 0 0 1 1 1 0 1 = = 1 = 1 1 1 = 1 0 1 1 1
–   Jumbo 0.6.51 64-bit2492+28
−28
(−127)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−86
= 1 0 1 = 0 = 1 0 1
–   Bagatur 1.5g 64-bit2488+27
−27
(−131)24.5 − 15.5
(+17−8=15)
61.3%
24.5 / 40
100.0%
−59
= = 1 1 0 1 1 1 1 0 1 = 1 = 0 0 1 0 1 1 = = 0 1 = = = = 0 1 1 0 = = 1 = 1 = = 1
–   Myrddin 0.87 64-bit 4CPU2482+35
−35
(−137)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   FrankWalter 2.2.8 64-bit2457+20
−20
(−162)33 − 7
(+29−3=8)
82.5%
33.0 / 40
100.0%
+91
1 = = 1 1 0 1 = 1 1 1 1 1 1 1 = 1 1 = 1 1 = 0 0 1 1 = 1 1 1 1 1 1 1 1 = 1 1 1 1
–   FrankWalter 2.3.3 64-bit2446+20
−20
(−173)30 − 10
(+24−4=12)
75.0%
30.0 / 40
100.0%
+2
= 1 = 1 1 = 0 0 0 1 1 = 1 1 = 1 = 1 1 1 = 1 1 1 = = = 1 1 = 1 1 = 1 1 1 1 1 1 0
–   Hussar 0.42443+17
−17
(−176)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Invictus r228 64-bit 4CPU2338+242
−296
(−281)1 − 0
(+1−0=0)
100.0%
1.0 / 1
98.4%
+INF
1
–   Blitzkrieg rev337 64-bit2144+19
−19
(−475)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 March 23, 2019