CCRL 40/4
Downloads and Statistics
March 19, 2019
Testing summary:
Total: 1'950'423 games
played by 2'274 programs
26235 CPU days (X2 4600+)

White wins: 761'452 (39.0%)
Black wins: 615'130 (31.5%)
Draws: 573'841 (29.4%)
White score: 53.8%

Engine Details

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Show each game results
K2 0.91#147  (2592+15
−15
)Quote
Author: Sergey Meus (Russia) Link: Download
This is one of the 8 K2 versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   The Baron 3.43 64-bit2873+17
−17
(+281)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Gaviota 1.0 64-bit2872+9
−9
(+280)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+310
=
–   Pirarucu 2.3.8 64-bit2866+19
−19
(+274)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   RuyDos 1.1.6 64-bit2800+14
−14
(+208)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Cheese 1.9 64-bit2733+12
−12
(+141)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Shield 2.1 64-bit2733+14
−14
(+141)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Devel 2.00002730+15
−15
(+138)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+257
= 1
–   Chessmaster 11 Paralyse2691+27
−27
(+99)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+99
1 0
–   Gandalf 7 64-bit2672+13
−13
(+80)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+110
=
–   RedQueen 1.1.98 64-bit2671+13
−14
(+79)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Nebula 2.0 64-bit2656+10
−10
(+64)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Fridolin 3.00 64-bit2656+18
−18
(+64)18 − 14
(+13−9=10)
56.3%
18.0 / 32
0.0%
+107
1 = = 1 0 0 = 1 1 1 0 0 0 1 1 0 = = = = = 1 0 1 1 1 0 1 0 1 = =
–   Phalanx XXV2655+12
−12
(+63)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+32
=
–   Donna 4.0 64-bit2654+13
−13
(+62)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+92
=
–   Counter 2.7 64-bit2634+53
−52
(+42)11 − 21
(+9−19=4)
34.4%
11.0 / 32
6.5%
−78
1 0 = 0 0 0 0 0 1 1 0 0 1 = 1 0 0 0 1 0 0 = 0 = 1 0 0 0 0 0 1 1
–   WyldChess 1.51 64-bit2631+13
−13
(+39)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Francesca MAD 0.20 64-bit2631+18
−18
(+39)12 − 19
(+9−16=6)
38.7%
12.0 / 31
0.0%
−45
= 1 = = 0 0 0 0 1 = 0 1 0 = 1 0 0 0 1 0 1 1 1 = 0 1 0 0 0 0 0
–   WildCat 82624+7
−7
(+32)22.5 − 38.5
(+15−31=15)
36.9%
22.5 / 61
0.0%
−63
0 0 0 = 1 0 0 0 = 0 1 1 1 = 1 1 0 1 0 0 0 = 1 0 1 0 0 0 = 0 0 0 = 0 1 = 0 0 0 = 0 0 0 = 0 0 0 = 1 0 1 1 = 1 0 1 = = 0 = =
–   Movei 00.8.438 (10 10 10)2623+7
−7
(+31)26.5 − 33.5
(+15−22=23)
44.2%
26.5 / 60
0.0%
−6
0 0 = 1 0 1 = 0 1 0 1 = = = 1 = 0 0 0 0 1 1 0 1 1 = 0 1 = 1 0 = 0 = = = = 0 = 0 = = 1 0 = 0 = 0 1 1 1 = = = 0 = 0 = 0 0
–   DanaSah 7.32622+15
−16
(+30)27.5 − 32.5
(+15−20=25)
45.8%
27.5 / 60
0.3%
+2
0 1 = = 1 0 1 0 1 0 = 1 = = 0 = 1 0 = = 0 = 1 0 = = = 0 1 = = = = 1 = 0 0 0 = 0 0 1 1 0 0 0 1 = = = = = 0 0 = 1 1 1 = 0
–   Philou 3.7.1 64-bit2621+10
−10
(+29)14.5 − 17.5
(+8−11=13)
45.3%
14.5 / 32
0.1%
+1
1 = = 0 1 0 1 0 = = = 0 1 = 1 0 1 = = = 0 = 1 1 0 = 0 = 0 0 = 0
–   Zarkov 6.552619+12
−12
(+27)30.5 − 29.5
(+23−22=15)
50.8%
30.5 / 60
0.2%
+30
= 0 1 1 0 0 1 0 = 1 0 1 0 = 1 0 1 1 0 0 = 0 0 = 0 0 = 0 = = = 1 1 0 1 1 0 1 1 = = 1 1 0 1 1 0 0 = 1 = 1 = 0 0 = 1 1 1 0
–   Sloppy 0.2.2 64-bit2618+8
−8
(+26)20 − 13
(+16−9=8)
60.6%
20.0 / 33
0.1%
+100
1 0 = 0 1 = 1 = 0 1 0 1 1 1 1 1 = 0 0 0 1 = = 1 1 = 1 0 = 1 1 0 1
–   tomitankChess 2.0 64-bit2616+17
−17
(+24)14.5 − 17.5
(+8−11=13)
45.3%
14.5 / 32
1.8%
−7
= = = = = 0 1 0 = = = 1 1 1 0 0 1 = 0 0 1 1 = = 0 0 = 1 0 0 = 0
–   Slow Chess Blitz WV2.12615+6
−6
(+23)13 − 19
(+9−15=8)
40.6%
13.0 / 32
0.2%
−45
0 = = 0 1 1 1 0 = 0 = 0 0 0 = = 0 0 0 1 0 0 1 1 0 1 0 1 = = 1 0
–   Rotor 0.82613+10
−10
(+21)14 − 18
(+9−13=10)
43.8%
14.0 / 32
0.9%
−21
= 1 = 0 0 = = = 0 1 1 0 1 1 0 0 1 0 1 0 1 0 0 = 1 = = = = 0 0 0
–   Coiled 0.5 64-bit2612+17
−18
(+20)15 − 17
(+9−11=12)
46.9%
15.0 / 32
4.5%
0
1 1 1 = 0 = 1 0 0 0 0 1 0 0 = = = 0 = = 0 1 = 1 = = = 0 0 1 1 =
–   Delocto 0.6 64-bit2611+17
−17
(+19)24.5 − 35.5
(+15−26=19)
40.8%
24.5 / 60
4.6%
−41
0 = = = 0 = 0 = = = = 0 = 0 = 0 1 1 1 0 1 1 0 = = 0 1 0 1 = 1 0 0 1 0 = 1 = 1 1 = 0 0 0 1 0 = 1 1 0 0 0 0 0 0 = 0 0 0 =
–   Ruffian 2.1.02610+9
−8
(+18)17 − 15
(+14−12=6)
53.1%
17.0 / 32
2.0%
+42
0 1 = 0 1 1 1 1 1 0 1 1 = = 0 0 1 0 0 = 0 = 1 0 1 1 1 1 0 0 0 =
–   Glass 2.0 64-bit2610+9
−9
(+18)43.5 − 48.5
(+29−34=29)
47.3%
43.5 / 92
1.8%
0
1 = 0 0 1 = = = 0 = 1 0 = 1 0 = = = = = = 1 1 1 0 0 0 0 0 0 = = 0 0 1 0 0 = = = 0 1 1 = 1 1 0 0 = 0 = 0 1 1 1 0 = = = = 0 1 = 1 = = 1 0 0 0 1 0 1 0 0 1 1 0 0 1 1 0 1 0 1 0 1 0 = 1 1 =
–   NoraGrace 2.0 64-bit2608+12
−12
(+16)18 − 15
(+14−11=8)
54.5%
18.0 / 33
5.3%
+46
1 0 = 1 1 0 = 0 0 0 = 1 0 1 1 0 0 1 = = 1 0 1 1 = 1 = 1 1 0 0 1 =
–   Leela Chess 0.10 w483 64-bit2608+22
−22
(+16)17 − 15
(+13−11=8)
53.1%
17.0 / 32
12.2%
+34
1 = 1 0 = 1 0 1 = 1 1 0 1 1 = 1 0 0 = 0 1 1 0 = = 0 1 0 = 0 1 0
–   Jellyfish 1.1 64-bit2607+11
−11
(+15)19 − 13
(+14−8=10)
59.4%
19.0 / 32
4.8%
+79
1 0 = = 0 1 1 0 1 1 0 = 1 1 0 = 1 0 0 1 1 = = 1 = = 1 = 1 0 = 1
–   GarboChess 2.20 64-bit2607+12
−12
(+15)14.5 − 17.5
(+9−12=11)
45.3%
14.5 / 32
5.9%
−16
0 1 = = 0 = 1 1 = 0 0 = = 1 0 = = 0 0 0 0 1 1 1 = 0 0 0 1 = = 1
–   Amyan 1.722605+7
−8
(+13)44 − 48
(+30−34=28)
47.8%
44.0 / 92
6.0%
−1
0 0 = 0 0 0 1 0 1 = 1 = = = 0 = 0 0 1 0 0 0 0 0 1 = = = 1 1 = = = 0 0 1 = 0 1 0 0 0 = = 1 0 = 1 = = 1 1 1 0 0 0 1 0 1 0 1 = = = = 0 1 1 1 0 1 0 1 1 = = 0 0 1 = 1 1 1 1 = 0 1 0 = = 1 0
–   Pharaon 3.5.12605+7
−7
(+13)12 − 20
(+6−14=12)
37.5%
12.0 / 32
6.3%
−65
0 = 1 0 1 1 1 0 0 0 1 = 1 = = 0 0 0 0 = 0 = = 0 = = = = 0 0 0 =
–   Monolith 0.4 64-bit2602+15
−14
(+10)37.5 − 53.5
(+22−38=31)
41.2%
37.5 / 91
17.6%
−48
0 = 1 = 0 0 0 0 1 = 1 0 0 1 1 = = 0 0 0 0 0 1 1 1 0 0 = = = = = = = 1 0 0 = 0 1 0 = 0 0 1 0 0 0 1 1 0 1 1 0 1 1 0 = 1 0 0 1 = 0 0 = 0 0 0 = 0 0 = 1 1 = = = = 0 1 = = = = = = 0 = = 0
–   DanaSah 7.02599+16
−16
(+7)15 − 17
(+8−10=14)
46.9%
15.0 / 32
28.2%
−13
1 = = = = 0 1 = = 0 0 1 = = 0 1 0 = = 1 1 1 1 0 = 0 = 0 = 0 0 =
–   Nawito 18122587+18
−18
(−5)19 − 12
(+14−7=10)
61.3%
19.0 / 31
68.9%
+69
0 = 1 0 0 0 1 = 0 = 1 1 = = = 0 1 0 1 = 1 1 = 1 = 1 1 1 = 1 1
–   Floyd 0.9 64-bit2584+12
−12
(−8)15 − 18
(+10−13=10)
45.5%
15.0 / 33
79.8%
−38
1 1 0 1 = 0 0 = = 1 1 = 0 = = 1 = 1 1 0 0 = 1 = 0 0 0 0 0 0 0 1 =
–   Muse 0.953 64-bit2583+12
−12
(−9)15.5 − 17.5
(+11−13=9)
47.0%
15.5 / 33
83.4%
−31
1 = 0 1 0 1 0 = = 0 0 0 0 1 0 0 0 1 1 1 0 1 1 0 = = = 1 = = 0 = 1
–   Francesca MAD 0.192581+10
−10
(−11)19 − 12
(+15−8=8)
61.3%
19.0 / 31
89.8%
+66
1 0 = 1 0 1 0 0 = 0 = 1 1 0 0 1 1 = 1 = = 0 1 1 1 = = 1 1 1 1
–   Hamsters 0.7.12579+8
−8
(−13)16 − 16
(+10−10=12)
50.0%
16.0 / 32
95.0%
−11
= = 0 = = 1 = 1 1 = 0 0 0 0 1 = = 1 0 0 = 0 1 0 1 = 1 1 0 = 1 =
–   SOS 5.12575+7
−7
(−17)15 − 16
(+10−11=10)
48.4%
15.0 / 31
98.3%
−27
0 1 = 1 1 = = 1 1 1 = = 1 0 1 0 1 = 0 0 0 = = 0 0 = 1 0 = 0 0
–   Petir 4.392567+10
−10
(−25)17.5 − 13.5
(+12−8=11)
56.5%
17.5 / 31
99.8%
+17
1 0 = 1 = 0 = 1 1 1 1 = 0 0 0 = = = 1 1 1 = = 1 0 = 1 = 0 1 0
–   Maverick 1.5 64-bit2566+12
−12
(−26)18 − 13
(+13−8=10)
58.1%
18.0 / 31
99.8%
+27
= 1 1 0 1 1 = 0 0 = 1 = 1 = 1 1 1 = = 0 1 1 0 0 0 = 1 = = 1 0
–   Aristarch 4.502566+7
−7
(−26)19 − 13
(+14−8=10)
59.4%
19.0 / 32
99.9%
+34
= 0 = 1 0 1 1 0 1 = 0 = = 0 1 0 = 0 1 1 = 1 1 = 1 1 = 0 1 1 = 1
–   nanoSzachy 4.1 64-bit2558+13
−13
(−34)21 − 11
(+17−7=8)
65.6%
21.0 / 32
100.0%
+76
1 1 1 1 = 0 = 0 1 1 1 = = 0 0 = 0 1 1 = 1 1 = 1 1 1 = 1 1 1 0 0
–   Brutus 8.05 64-bit2555+10
−9
(−37)17 − 16
(+13−12=8)
51.5%
17.0 / 33
100.0%
−31
1 0 = 1 = 1 0 1 1 0 = 0 = 1 = 0 1 = 1 1 1 1 0 0 0 0 = 0 0 1 1 0 =
–   Ghost 3.1 64-bit2554+15
−15
(−38)22.5 − 9.5
(+18−5=9)
70.3%
22.5 / 32
100.0%
+106
= 0 0 1 1 1 1 1 1 1 1 = 1 = 1 0 1 = 1 0 = = 1 = 1 1 1 = 1 = 1 0
–   Capivara LK 0.09b02g 64-bit2543+18
−18
(−49)19 − 14
(+10−5=18)
57.6%
19.0 / 33
100.0%
−6
1 0 = = 0 = 0 = = = = = = 1 1 1 0 1 1 1 = = = = 1 0 = = = 1 = = 1
–   Dorky 4.8 64-bit2542+18
−18
(−50)17.5 − 15.5
(+11−9=13)
53.0%
17.5 / 33
100.0%
−34
= = 0 1 = = 1 1 = 0 0 1 0 0 1 0 1 = 1 0 = = = 1 = 1 = 1 1 0 = 0 =
–   Topple 0.3.1 64-bit 4CPU2533+32
−32
(−59)18 − 16
(+13−11=10)
52.9%
18.0 / 34
100.0%
−37
0 = 1 1 0 1 0 = = 1 1 0 = 0 1 1 = 1 0 = 1 0 0 1 = 0 = 1 1 = = 1 0 0
–   Hermann 2.8 64-bit2532+9
−9
(−60)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Hayabusa 0.11.7 64-bit2524+68
−67
(−68)1 − 0
(+1−0=0)
100.0%
1.0 / 1
97.4%
+INF
1
–   Orion 0.5 64-bit2515+13
−13
(−77)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−107
=
–   Little Goliath Evolution 3.122506+7
−7
(−86)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Yace 0.99.872504+8
−8
(−88)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   Trace 1.37a2502+7
−8
(−90)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Gothmog 1.0b102479+17
−17
(−113)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−82
=
–   LambChop 10.992435+8
−8
(−157)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−126
=
–   MadChess 2.2 64-bit2435+14
−14
(−157)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Snitch 1.6.2 32-bit2420+10
−10
(−172)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Typhoon 1.00-358 64-bit2385+27
−27
(−207)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0

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Created in 2005-2013 by CCRL team
Last games added on March 19, 2019