CCRL 40/4
Downloads and Statistics
May 19, 2019
Testing summary:
Total: 2'021'465 games
played by 2'345 programs
27203 CPU days (X2 4600+)

White wins: 786'446 (38.9%)
Black wins: 635'703 (31.4%)
Draws: 599'316 (29.6%)
White score: 53.7%

Engine Details

Options
Show each game results
K2 0.91#151‑152  (2590+14
−14
)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
(+283)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Gaviota 1.0 64-bit2871+8
−8
(+281)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+311
=
–   Pirarucu 2.3.8 64-bit2865+19
−19
(+275)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   RuyDos 1.1.6 64-bit2799+14
−14
(+209)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Shield 2.1 64-bit2735+13
−13
(+145)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Cheese 1.9 64-bit2731+12
−12
(+141)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Devel 2.00002709+14
−14
(+119)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+238
= 1
–   Chessmaster 11 Paralyse2691+27
−27
(+101)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+101
1 0
–   RedQueen 1.1.98 64-bit2670+13
−13
(+80)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Gandalf 7 64-bit2667+13
−13
(+77)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+107
=
–   Fridolin 3.00 64-bit2657+18
−18
(+67)18 − 14
(+13−9=10)
56.3%
18.0 / 32
0.0%
+110
1 = = 1 0 0 = 1 1 1 0 0 0 1 1 0 = = = = = 1 0 1 1 1 0 1 0 1 = =
–   Nebula 2.0 64-bit2655+10
−10
(+65)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Phalanx XXV2655+13
−13
(+65)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+34
=
–   Donna 4.0 64-bit2653+13
−13
(+63)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+93
=
–   Counter 2.7 64-bit2634+53
−52
(+44)11 − 21
(+9−19=4)
34.4%
11.0 / 32
5.6%
−76
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
(+41)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Francesca MAD 0.20 64-bit2629+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
–   Movei 00.8.438 (10 10 10)2623+7
−7
(+33)26.5 − 33.5
(+15−22=23)
44.2%
26.5 / 60
0.0%
−4
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
–   WildCat 82623+7
−7
(+33)22.5 − 38.5
(+15−31=15)
36.9%
22.5 / 61
0.0%
−62
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 = =
–   Philou 3.7.1 64-bit2620+10
−10
(+30)14.5 − 17.5
(+8−11=13)
45.3%
14.5 / 32
0.0%
+2
1 = = 0 1 0 1 0 = = = 0 1 = 1 0 1 = = = 0 = 1 1 0 = 0 = 0 0 = 0
–   Zarkov 6.552619+12
−12
(+29)30.5 − 29.5
(+23−22=15)
50.8%
30.5 / 60
0.1%
+32
= 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
–   DanaSah 7.32618+15
−15
(+28)27.5 − 32.5
(+15−20=25)
45.8%
27.5 / 60
0.3%
0
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
–   Sloppy 0.2.2 64-bit2617+7
−8
(+27)20 − 13
(+16−9=8)
60.6%
20.0 / 33
0.0%
+101
1 1 0 = 0 1 = 1 = 0 1 0 1 1 1 1 1 = 0 0 0 1 = = 1 1 = 1 0 = 1 1 0
–   tomitankChess 2.0 64-bit2615+17
−17
(+25)14.5 − 17.5
(+8−11=13)
45.3%
14.5 / 32
1.1%
−6
= = = = = 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
(+25)13 − 19
(+9−15=8)
40.6%
13.0 / 32
0.1%
−43
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
(+23)14 − 18
(+9−13=10)
43.8%
14.0 / 32
0.4%
−19
= 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-bit2611+18
−17
(+21)15 − 17
(+9−11=12)
46.9%
15.0 / 32
3.0%
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-bit2610+17
−17
(+20)24.5 − 35.5
(+15−26=19)
40.8%
24.5 / 60
3.5%
−40
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 2.1.02609+9
−9
(+19)17 − 15
(+14−12=6)
53.1%
17.0 / 32
1.0%
+43
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-bit2609+9
−9
(+19)43.5 − 48.5
(+29−34=29)
47.3%
43.5 / 92
1.2%
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 =
–   Jellyfish 1.1 64-bit2607+11
−11
(+17)19 − 13
(+14−8=10)
59.4%
19.0 / 32
2.5%
+81
1 0 = = 0 1 1 0 1 1 0 = 1 1 0 = 1 0 0 1 1 = = 1 = = 1 = 1 0 = 1
–   Leela Chess 0.10 w483 64-bit2607+22
−22
(+17)17 − 15
(+13−11=8)
53.1%
17.0 / 32
9.6%
+35
1 = 1 0 = 1 0 1 = 1 1 0 1 1 = 1 0 0 = 0 1 1 0 = = 0 1 0 = 0 1 0
–   GarboChess 2.20 64-bit2606+12
−12
(+16)14.5 − 17.5
(+9−12=11)
45.3%
14.5 / 32
4.5%
−15
0 1 = = 0 = 1 1 = 0 0 = = 1 0 = = 0 0 0 0 1 1 1 = 0 0 0 1 = = 1
–   NoraGrace 2.0 64-bit2606+12
−12
(+16)18 − 15
(+14−11=8)
54.5%
18.0 / 33
3.8%
+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
–   Pharaon 3.5.12604+7
−7
(+14)12 − 20
(+6−14=12)
37.5%
12.0 / 32
3.4%
−64
0 = 1 0 1 1 1 0 0 0 1 = 1 = = 0 0 0 0 = 0 = = 0 = = = = 0 0 0 =
–   Amyan 1.722604+7
−7
(+14)44 − 48
(+30−34=28)
47.8%
44.0 / 92
3.8%
0
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
–   Monolith 0.4 64-bit2601+15
−15
(+11)37.5 − 53.5
(+22−38=31)
41.2%
37.5 / 91
13.3%
−47
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 7.02598+16
−16
(+8)15 − 17
(+8−10=14)
46.9%
15.0 / 32
22.8%
−12
1 = = = = 0 1 = = 0 0 1 = = 0 1 0 = = 1 1 1 1 0 = 0 = 0 = 0 0 =
–   Nawito 18122589+17
−17
(−1)19 − 12
(+14−7=10)
61.3%
19.0 / 31
52.1%
+74
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-bit2585+12
−12
(−5)15 − 18
(+10−13=10)
45.5%
15.0 / 33
69.6%
−35
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-bit2582+12
−12
(−8)15.5 − 17.5
(+11−13=9)
47.0%
15.5 / 33
79.2%
−30
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
(−9)19 − 12
(+15−8=8)
61.3%
19.0 / 31
85.9%
+68
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
(−11)16 − 16
(+10−10=12)
50.0%
16.0 / 32
91.8%
−9
= = 0 = = 1 = 1 1 = 0 0 0 0 1 = = 1 0 0 = 0 1 0 1 = 1 1 0 = 1 =
–   SOS 5.12575+7
−8
(−15)15 − 16
(+10−11=10)
48.4%
15.0 / 31
97.1%
−25
0 1 = 1 1 = = 1 1 1 = = 1 0 1 0 1 = 0 0 0 = = 0 0 = 1 0 = 0 0
–   Maverick 1.5 64-bit2567+12
−12
(−23)18 − 13
(+13−8=10)
58.1%
18.0 / 31
99.4%
+30
= 1 1 0 1 1 = 0 0 = 1 = 1 = 1 1 1 = = 0 1 1 0 0 0 = 1 = = 1 0
–   Petir 4.392566+10
−10
(−24)17.5 − 13.5
(+12−8=11)
56.5%
17.5 / 31
99.8%
+18
1 0 = 1 = 0 = 1 1 1 1 = 0 0 0 = = = 1 1 1 = = 1 0 = 1 = 0 1 0
–   Aristarch 4.502566+8
−8
(−24)19 − 13
(+14−8=10)
59.4%
19.0 / 32
99.9%
+36
= 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-bit2559+13
−13
(−31)21 − 11
(+17−7=8)
65.6%
21.0 / 32
99.9%
+79
1 1 1 1 = 0 = 0 1 1 1 = = 0 0 = 0 1 1 = 1 1 = 1 1 1 = 1 1 1 0 0
–   Dimitri 4.902557+20
−20
(−33)13.5 − 18.5
(+10−15=7)
42.2%
13.5 / 32
99.6%
−90
0 0 1 0 1 1 0 1 1 1 0 = 0 0 1 = 0 0 0 1 = = = 0 0 1 = 1 0 0 0 =
–   Brutus 8.05 64-bit2555+10
−10
(−35)17 − 16
(+13−12=8)
51.5%
17.0 / 33
100.0%
−29
= 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-bit2552+14
−14
(−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
–   Dorky 4.8 64-bit2545+17
−17
(−45)17.5 − 15.5
(+11−9=13)
53.0%
17.5 / 33
100.0%
−29
= = 0 1 = = 1 1 = 0 0 1 0 0 1 0 1 = 1 0 = = = 1 = 1 = 1 1 0 = 0 =
–   Capivara LK 0.09b02g 64-bit2543+18
−18
(−47)19 − 14
(+10−5=18)
57.6%
19.0 / 33
100.0%
−4
1 0 = = 0 = 0 = = = = = = 1 1 1 0 1 1 1 = = = = 1 0 = = = 1 = = 1
–   Topple 0.3.1 64-bit 4CPU2533+32
−32
(−57)18 − 16
(+13−11=10)
52.9%
18.0 / 34
99.9%
−35
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-bit2531+9
−9
(−59)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Hayabusa 0.11.7 64-bit2523+68
−67
(−67)1 − 0
(+1−0=0)
100.0%
1.0 / 1
97.2%
+INF
1
–   Orion 0.5 64-bit2513+12
−12
(−77)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−107
=
–   Little Goliath Evolution 3.122504+6
−7
(−86)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Yace 0.99.872503+7
−8
(−87)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   Trace 1.37a2501+7
−7
(−89)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Jumbo 0.6.96 64-bit2489+16
−16
(−101)23 − 17
(+18−12=10)
57.5%
23.0 / 40
100.0%
−45
= 0 = 1 1 1 = 0 1 0 1 0 0 1 0 0 1 1 1 0 1 1 = 0 = 1 = 0 = 1 1 = 0 1 1 = 0 = 1 1
–   Gothmog 1.0b102478+17
−17
(−112)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−81
=
–   Jumbo 0.6.66 64-bit2464+16
−16
(−126)29.5 − 10.5
(+24−5=11)
73.8%
29.5 / 40
100.0%
+44
1 1 = 1 1 1 = 1 1 1 1 1 0 1 = 0 1 1 0 = = 0 1 1 1 1 = = 1 1 = = = 1 1 1 1 0 1 =
–   MadChess 2.2 64-bit2436+14
−14
(−154)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   LambChop 10.992434+8
−8
(−156)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−125
=
–   Snitch 1.6.2 32-bit2419+10
−10
(−171)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Typhoon 1.00-358 64-bit2384+27
−27
(−206)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0

Rating changes by day

Rating changes with played games


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