CCRL 40/40
Downloads and Statistics
June 15, 2019
Testing summary:
Total: 1'059'406 games
played by 2'473 programs
144801 CPU days (X2 4600+)

White wins: 368'317 (34.8%)
Black wins: 274'199 (25.9%)
Draws: 416'890 (39.4%)
White score: 54.4%

Engine Details

Options
Show each game results
K2 0.91#145  (2615+15
−15
)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 4CPU3264+18
−18
(+649)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Equinox 3.30 64-bit3087+13
−13
(+472)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+441
=
–   Spike 1.4 Leiden2916+8
−8
(+301)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Monolith 1.0 64-bit2795+15
−14
(+180)8.5 − 21.5
(+5−18=7)
28.3%
8.5 / 30
0.0%
+22
0 = 0 0 0 = 0 1 0 1 0 1 = 1 0 0 0 0 0 = = 0 0 = 0 0 = 1 0 0
–   RuyDos 1.1.9 64-bit2793+15
−15
(+178)6.5 − 26.5
(+2−22=9)
19.7%
6.5 / 33
0.0%
−41
0 0 = = = = 0 0 = = 0 0 = 0 0 0 0 0 0 = 0 0 0 0 0 0 0 1 0 = 0 0 1
–   tomitankChess 3.0 64-bit2779+18
−18
(+164)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−125
0 0 0 =
–   RofChade 1.0 64-bit2774+18
−18
(+159)1 − 9
(+0−8=2)
10.0%
1.0 / 10
0.0%
−171
0 0 0 0 0 = 0 = 0 0
–   Igel 1.6.0 64-bit2763+20
−20
(+148)10 − 28
(+6−24=8)
26.3%
10.0 / 38
0.0%
−28
0 0 = = 0 0 0 = 0 0 0 1 0 1 0 0 0 0 1 0 1 0 0 = 1 0 0 = 0 1 0 = 0 0 0 = = 0
–   Francesca MAD 0.24 64-bit2753+22
−22
(+138)9 − 27
(+1−19=16)
25.0%
9.0 / 36
0.0%
−18
0 = = = 0 0 = 0 0 0 = 0 0 0 = 0 0 = = = 1 0 0 0 = 0 = = 0 = = = 0 = 0 0
–   Cheese 2.0 64-bit2751+15
−15
(+136)10 − 22
(+3−15=14)
31.3%
10.0 / 32
0.0%
+18
0 = = = 0 0 0 = 0 = = 1 = 1 0 = 0 = = 0 0 1 = = 0 = = 0 0 0 0 0
–   Spike 1.2 Turin2746+7
−7
(+131)3.5 − 8.5
(+1−6=5)
29.2%
3.5 / 12
0.0%
−5
= 0 = 1 0 = = 0 0 0 = 0
–   Tornado 4.4 64-bit2739+29
−30
(+124)1 − 11
(+0−10=2)
8.3%
1.0 / 12
0.0%
−235
0 0 0 0 0 0 0 0 0 = = 0
–   Arminius 2018-12-23 64-bit2730+16
−16
(+115)11.5 − 20.5
(+5−14=13)
35.9%
11.5 / 32
0.0%
+25
= 0 = = 0 0 1 0 0 = 1 = 0 = 0 1 0 = = 0 = = = 0 = = 0 0 0 0 1 1
–   Devel 2.00002722+15
−15
(+107)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−176
0 = 0 0
–   GreKo 2018.08 64-bit2720+22
−22
(+105)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+105
= = 1 1 0 0
–   Counter 2.9 64-bit2714+24
−24
(+99)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+35
= = 0 0 1 1 = 0 0 =
–   Topple 0.4.0 64-bit2709+25
−25
(+94)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−141
0 = 0 = 0 0
–   Bagatur 1.7a 64-bit2707+18
−18
(+92)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+9
= 0 0 1
–   ProDeo 2.82705+16
−16
(+90)12.5 − 19.5
(+6−13=13)
39.1%
12.5 / 32
0.0%
+19
0 0 0 0 0 = = = = 0 0 = 1 = 0 = 1 1 0 = = 0 0 = 0 1 = 1 = = 1 0
–   Cheese 1.9 64-bit2704+15
−16
(+89)4.5 − 7.5
(+1−4=7)
37.5%
4.5 / 12
0.0%
+14
= 0 = 1 = = = = 0 0 = 0
–   Scorpio 2.8.5 MCTS 64-bit2704+17
−17
(+89)5 − 7
(+4−6=2)
41.7%
5.0 / 12
0.0%
+22
1 0 0 0 = 0 1 0 1 1 = 0
–   Francesca MAD 0.22 64-bit2698+19
−19
(+83)17 − 23
(+8−14=18)
42.5%
17.0 / 40
0.0%
+35
0 = 0 0 = = = 1 = 0 0 1 0 0 0 = 1 1 1 0 1 = = = 0 1 0 = 0 = = = = 1 = = 0 = 0 =
–   Pirarucu 2.2.2 64-bit2696+19
−19
(+81)18.5 − 23.5
(+15−20=7)
44.0%
18.5 / 42
0.0%
+35
= 1 0 1 0 1 1 0 0 = 0 1 = 0 = 0 0 0 0 1 0 1 0 = 1 = 1 1 0 1 0 0 0 0 0 0 1 1 0 1 1 =
–   Crafty 23.1 32-bit2687+18
−18
(+72)6.5 − 5.5
(+3−2=7)
54.2%
6.5 / 12
0.0%
+96
1 = 1 = = = 1 0 = 0 = =
–   Minic 0.61 64-bit2685+85
−83
(+70)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
5.5%
+149
0 1 1 =
–   Fridolin 3.10 64-bit2684+20
−20
(+69)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−88
= 0 = 0
–   WyldChess 1.51 64-bit2682+15
−15
(+67)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
0.0%
+39
= 1 0 = 1 1 0 0 0 = 0 1
–   Fridolin 3.00 64-bit2674+17
−17
(+59)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
0.0%
+342
= 1 1 1
–   Igel 1.4.2 64-bit2667+27
−27
(+52)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−35
= 0 = = 0 0 = 0 1 =
–   Francesca MAD 0.21 64-bit2665+23
−23
(+50)14 − 22
(+7−15=14)
38.9%
14.0 / 36
0.0%
−23
0 0 = 0 0 0 0 = 1 = 1 = 0 1 0 0 0 0 = = 1 0 = = 0 = = 1 = = 0 = 1 1 = 0
–   Igel 1.4.1 64-bit2660+27
−27
(+45)7 − 7
(+3−3=8)
50.0%
7.0 / 14
0.2%
+45
0 = = = 1 0 = 1 = = 0 1 = =
–   Minic 0.47 64-bit2657+30
−30
(+42)4 − 4
(+3−3=2)
50.0%
4.0 / 8
0.7%
+42
0 0 = 1 1 0 1 =
–   Winter 0.2 64-bit2651+18
−18
(+36)9.5 − 11.5
(+8−10=3)
45.2%
9.5 / 21
0.1%
−1
0 1 0 0 0 1 1 1 1 = 1 = 1 1 0 0 = 0 0 0 0
–   E.T. Chess 13.01.082650+13
−13
(+35)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Cyrano 0.6b17 32-bit2649+14
−14
(+34)3.5 − 8.5
(+1−6=5)
29.2%
3.5 / 12
0.1%
−96
= 0 1 0 = = 0 = 0 = 0 0
–   ECE X3 64-bit2645+16
−16
(+30)6.5 − 9.5
(+3−6=7)
40.6%
6.5 / 16
0.4%
−31
= = 0 1 0 0 0 = = = 0 = 1 = 0 1
–   CM10th Magic II2644+16
−16
(+29)6.5 − 5.5
(+5−4=3)
54.2%
6.5 / 12
0.6%
+56
= 1 0 0 0 1 = 1 1 = 1 0
–   Gandalf 7 64-bit2642+18
−18
(+27)6 − 6
(+4−4=4)
50.0%
6.0 / 12
1.4%
+30
1 = 0 0 0 = 1 = 1 0 = 1
–   ECE X3.5 64-bit2641+17
−17
(+26)4 − 4
(+3−3=2)
50.0%
4.0 / 8
1.3%
+26
1 1 1 0 0 = = 0
–   DanaSah 7.32640+15
−14
(+25)13 − 16
(+8−11=10)
44.8%
13.0 / 29
1.0%
−8
0 0 1 = 1 = = = = 0 0 0 = 1 = 0 1 0 1 1 0 = 0 0 1 = 0 1 =
–   DanaSah 7.92638+20
−20
(+23)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
3.7%
+118
1 1 0 =
–   Bagatur 1.7 64-bit2637+23
−23
(+22)12 − 20
(+7−15=10)
37.5%
12.0 / 32
5.9%
−66
= 0 1 0 1 1 = 0 = 0 0 1 1 1 0 0 0 = = 1 = 0 0 0 = 0 = 0 0 0 = =
–   tomitankChess 2.1 64-bit2636+22
−22
(+21)6.5 − 6.5
(+4−4=5)
50.0%
6.5 / 13
6.2%
+24
= = = 1 = 0 1 0 1 1 0 = 0
–   Igel 1.2 64-bit2628+19
−19
(+13)15.5 − 18.5
(+12−15=7)
45.6%
15.5 / 34
16.1%
−17
1 0 1 = 0 0 0 0 0 0 0 = = 1 0 0 1 1 1 0 1 = 1 1 0 1 0 1 = 0 = 1 = 0
–   Igel 1.1 64-bit2627+26
−26
(+12)7 − 5
(+6−4=2)
58.3%
7.0 / 12
22.3%
+80
1 1 1 = 1 1 0 1 0 0 0 =
–   WildCat 72625+14
−14
(+10)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
18.2%
−21
1 0 1 = = 1 = 1 0 0 0 0
–   Topple 0.3.3 64-bit2618+20
−20
(+3)17 − 23
(+9−15=16)
42.5%
17.0 / 40
40.4%
−45
0 = 1 = 0 0 1 0 = 1 1 1 = 0 0 = 1 = 0 = 0 1 = 0 = = 0 0 1 0 1 0 = = = 0 0 = = =
–   RubiChess 1.0 64-bit2615+21
−21
(0)4 − 10
(+2−8=4)
28.6%
4.0 / 14
50.3%
−153
= 1 0 0 0 0 = = 1 0 0 = 0 0
–   Donna 4.1 64-bit2610+17
−17
(−5)18 − 20
(+12−14=12)
47.4%
18.0 / 38
70.0%
−22
= 0 = 1 0 1 0 0 0 = = 1 0 0 0 = 1 1 0 1 = = = = = 1 0 0 = 0 1 = 0 1 1 1 0 1
–   Monolith 0.4 64-bit2607+19
−19
(−8)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
74.1%
−129
0 = = 1 0 0 0 =
–   Nawito 18122600+21
−21
(−15)8.5 − 7.5
(+5−4=7)
53.1%
8.5 / 16
88.8%
+5
= 0 0 = 1 1 = = = 0 1 1 = = 1 0
–   Francesca MAD 0.20 64-bit2600+27
−27
(−15)19 − 15
(+15−11=8)
55.9%
19.0 / 34
84.3%
+28
0 0 = 0 0 0 1 = = 1 1 0 0 1 1 = 1 = 1 0 1 1 0 1 1 0 1 = 1 = 1 0 = 1
–   N2 0.4 64-bit2594+16
−16
(−21)5 − 7
(+4−6=2)
41.7%
5.0 / 12
97.4%
−83
0 1 1 0 = 0 0 0 1 = 1 0
–   Pseudo 0.7c2591+13
−13
(−24)1 − 0
(+1−0=0)
100.0%
1.0 / 1
99.0%
+INF
1
–   Amyan 1.722590+12
−12
(−25)7 − 5
(+4−2=6)
58.3%
7.0 / 12
99.4%
+24
1 1 = 0 = 1 0 = = = 1 =
–   GarboChess 3.0 64-bit2587+16
−16
(−28)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
99.5%
−54
0 0 1 = 1 = 1 0 = 0 1 0
–   Schooner 1.83 64-bit2583+25
−25
(−32)9 − 7
(+7−5=4)
56.3%
9.0 / 16
98.5%
+12
1 1 = 0 1 0 0 1 1 = 1 1 = 0 = 0
–   Asymptote 0.4.2 64-bit2583+18
−18
(−32)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
99.6%
−99
0 = = =
–   Dimitri 4.992581+20
−20
(−34)20.5 − 19.5
(+13−12=15)
51.3%
20.5 / 40
99.7%
−23
= = 0 0 = = 0 = 0 1 = 0 = 1 0 0 = 0 1 1 = 1 = 1 = 1 1 1 1 0 = = 0 1 1 = = 1 0 0
–   Minic 0.40 64-bit2581+20
−20
(−34)18 − 14
(+14−10=8)
56.3%
18.0 / 32
99.7%
+8
= 1 0 = 1 1 0 1 1 1 0 1 1 = 1 = 1 0 0 0 = 0 0 = 1 1 0 = = 1 1 0
–   Delocto 0.6 64-bit2576+16
−16
(−39)18.5 − 13.5
(+13−8=11)
57.8%
18.5 / 32
100.0%
+14
0 0 1 1 1 1 0 = = 1 1 = = = 0 0 1 = 0 1 1 0 1 = 1 0 1 = = 1 = =
–   Coiled 0.6 64-bit2572+13
−13
(−43)10 − 10
(+6−6=8)
50.0%
10.0 / 20
100.0%
−45
= = 1 0 = 0 0 1 0 1 = 1 1 0 = = 0 1 = =
–   Minic 0.43 64-bit2567+29
−29
(−48)6 − 8
(+4−6=4)
42.9%
6.0 / 14
99.8%
−104
0 = 1 0 0 0 0 1 = 1 1 = 0 =
–   Schooner 1.8 64-bit2567+19
−19
(−48)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−37
1 = 0 =
–   SOS 5.12563+13
−13
(−52)6 − 6
(+3−3=6)
50.0%
6.0 / 12
100.0%
−55
1 0 = = = 1 1 = = 0 = 0
–   Carballo 1.5 64-bit2558+24
−24
(−57)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
100.0%
−77
0 1 0 = 1 = 1 0 0 = = =
–   Capivara LK 0.09b02c 64-bit2557+21
−21
(−58)7 − 5
(+6−4=2)
58.3%
7.0 / 12
100.0%
+5
0 0 = 1 0 0 1 = 1 1 1 1
–   JikChess 0.02 64-bit2555+16
−16
(−60)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
100.0%
−87
= = 0 = 1 0 1 0 = 0 = 1
–   tomitankChess 1.4 64-bit2555+23
−23
(−60)8.5 − 3.5
(+6−1=5)
70.8%
8.5 / 12
100.0%
+76
1 = 1 = 1 1 0 1 1 = = =
–   Dorky 4.8 64-bit2553+16
−16
(−62)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+33
1 0 = 1
–   RubiChess 0.9 64-bit2552+22
−22
(−63)9 − 3
(+6−0=6)
75.0%
9.0 / 12
100.0%
+84
= 1 = = = 1 1 = = 1 1 1
–   Ghost 3.1 64-bit2551+16
−16
(−64)10.5 − 5.5
(+8−3=5)
65.6%
10.5 / 16
100.0%
+41
= 1 = 1 1 = 1 0 1 = 1 = 0 1 1 0
–   Betsabe II 1.842545+14
−14
(−70)10.5 − 5.5
(+8−3=5)
65.6%
10.5 / 16
100.0%
+35
1 1 0 1 1 1 = 1 0 0 = = = 1 1 =
–   Caligula 0.82535+20
−20
(−80)21 − 11
(+16−6=10)
65.6%
21.0 / 32
100.0%
+24
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-bit2532+22
−22
(−83)7.5 − 4.5
(+6−3=3)
62.5%
7.5 / 12
100.0%
+4
= = 0 1 1 1 = 1 0 0 1 1
–   Orion 0.5 64-bit2526+14
−14
(−89)13.5 − 6.5
(+7−0=13)
67.5%
13.5 / 20
100.0%
+4
= = = = = 1 1 = = = 1 = = 1 = 1 1 = = 1
–   Bagatur 1.5f 64-bit2525+18
−18
(−90)24 − 8
(+20−4=8)
75.0%
24.0 / 32
100.0%
+95
= 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-bit2523+22
−22
(−92)21 − 11
(+14−4=14)
65.6%
21.0 / 32
100.0%
+7
= 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
(−99)13.5 − 2.5
(+12−1=3)
84.4%
13.5 / 16
100.0%
+177
1 1 0 1 1 = 1 1 1 = 1 1 = 1 1 1
–   FrankWalter 2.3.5 64-bit2514+24
−24
(−101)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+56
1 = 1 =
–   Asymptote 0.3 64-bit2502+17
−17
(−113)21 − 9
(+18−6=6)
70.0%
21.0 / 30
100.0%
+39
1 0 1 = = 1 1 0 1 1 0 0 1 1 1 0 1 = = 1 = 1 1 1 = 1 0 1 1 1
–   Bagatur 1.5g 64-bit2490+27
−27
(−125)24.5 − 15.5
(+17−8=15)
61.3%
24.5 / 40
100.0%
−53
= = 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
–   Jumbo 0.6.51 64-bit2488+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
–   Myrddin 0.87 64-bit 4CPU2482+35
−35
(−133)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   FrankWalter 2.2.8 64-bit2457+20
−20
(−158)33 − 7
(+29−3=8)
82.5%
33.0 / 40
100.0%
+95
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
(−169)30 − 10
(+24−4=12)
75.0%
30.0 / 40
100.0%
+7
= 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
(−172)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Invictus r228 64-bit 4CPU2338+242
−295
(−277)1 − 0
(+1−0=0)
100.0%
1.0 / 1
98.3%
+INF
1
–   Blitzkrieg rev337 64-bit2143+19
−19
(−472)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 June 15, 2019