CCRL 40/40
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 1'104'002 games
played by 2'573 programs
150928 CPU days (X2 4600+)

White wins: 382'601 (34.7%)
Black wins: 284'129 (25.7%)
Draws: 437'272 (39.6%)
White score: 54.5%

Engine Details

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K2 0.95#124  (2681+22
−23
)Quote
Author: Sergey Meus (Russia) Link: Download
This is one of the 10 K2 versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Counter 3.3 64-bit2850+22
−22
(+169)4 − 4
(+2−2=4)
50.0%
4.0 / 8
0.0%
+163
= 0 = 0 = = 1 1
–   Booot 5.1.02844+10
−10
(+163)0.5 − 7.5
(+0−7=1)
6.3%
0.5 / 8
0.0%
−249
0 0 0 0 = 0 0 0
–   Minic 0.98 64-bit2841+30
−29
(+160)3.5 − 16.5
(+2−15=3)
17.5%
3.5 / 20
0.0%
−104
0 1 0 = 0 0 0 0 0 = 0 1 0 0 0 0 0 0 = 0
–   Spark 0.3 64-bit2835+18
−18
(+154)1 − 9
(+0−8=2)
10.0%
1.0 / 10
0.0%
−173
0 0 0 0 = = 0 0 0 0
–   Bagatur 1.8 64-bit2832+27
−27
(+151)5.5 − 12.5
(+2−9=7)
30.6%
5.5 / 18
0.0%
+24
0 0 0 0 = 0 = = 0 = = 1 1 = 0 = 0 0
–   Protector 1.3.5 32-bit2830+15
−14
(+149)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−28
= 0 1 0 0 0 = 0 = 0
–   Deep Junior 11.2 64-bit2827+25
−25
(+146)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
+41
= 0 1 0 = 0 0 1 0 =
–   Onno 1.0 64-bit2818+17
−17
(+137)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
+9
0 0 0 = 1 0 = = = 0
–   Topple 0.7.0 64-bit2814+27
−27
(+133)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−64
= 0 0 0 = 0 = = 0 0
–   Minic 0.92 64-bit2802+33
−33
(+121)8.5 − 11.5
(+6−9=5)
42.5%
8.5 / 20
0.0%
+67
0 0 = 1 1 = 0 1 0 1 0 0 0 1 = = 0 = 1 0
–   Hannibal 1.0a 32-bit2801+12
−12
(+120)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
0.0%
−3
0 0 = 0 1 1 0 0 1 0
–   The Baron 3.42 64-bit2797+15
−14
(+116)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−58
= = 0 0 = 0 0 0 1 0
–   Igel 1.7.0 64-bit2797+29
−29
(+116)3 − 9
(+1−7=4)
25.0%
3.0 / 12
0.0%
−54
0 1 0 = = 0 = 0 0 0 = 0
–   RuyDos 1.1.9 64-bit2793+15
−15
(+112)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−171
0 = 0 0
–   Francesca MAD 0.25 64-bit2790+24
−24
(+109)5.5 − 8.5
(+3−6=5)
39.3%
5.5 / 14
0.0%
+37
1 = = 0 1 0 = = 0 0 0 = 0 1
–   Cheese 2.1 64-bit2788+24
−24
(+107)3.5 − 8.5
(+0−5=7)
29.2%
3.5 / 12
0.0%
−14
0 = 0 = 0 = = = 0 = = 0
–   RuyDos 1.1.10 64-bit2784+25
−25
(+103)3 − 7
(+3−7=0)
30.0%
3.0 / 10
0.0%
−79
1 0 0 0 1 0 0 1 0 0
–   tomitankChess 3.0 64-bit2783+17
−17
(+102)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+102
1 0 = =
–   Pawny 1.2 64-bit2779+14
−14
(+98)5.5 − 8.5
(+3−6=5)
39.3%
5.5 / 14
0.0%
+27
1 0 = 0 1 = 0 = = 1 0 = 0 0
–   Bright 0.4a2776+10
−10
(+95)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−76
1 = = 0 0 0 0 0 0 =
–   NirvanaChess 1.4 64-bit2762+30
−30
(+81)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+17
0 0 = = 1 1 0 = = 0
–   Minic 0.82 64-bit2758+28
−28
(+77)3 − 1
(+2−0=2)
75.0%
3.0 / 4
0.0%
+226
= = 1 1
–   Francesca MAD 0.24 64-bit2757+20
−20
(+76)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−213
0 0 0 =
–   Glaurung 2.2 32-bit2755+24
−24
(+74)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.0%
−40
= 0 = = = = = 0 0 0
–   Ktulu 92754+12
−12
(+73)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−9
= 0 0 1
–   Carballo 1.7 64-bit2736+14
−14
(+55)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
−89
1 = 1 0 0 0 0 0 0 =
–   Arminius 2018-12-23 64-bit2729+14
−15
(+48)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−47
0 = 1 0
–   Devel 2.00002724+15
−15
(+43)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.1%
−103
= 0 = 0 0 0 = =
–   ProDeo 2.22723+17
−17
(+42)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
0.2%
+84
1 1 1 = 0 0 1 0 1 0
–   GreKo 2018 64-bit2711+13
−13
(+30)8.5 − 9.5
(+6−7=5)
47.2%
8.5 / 18
1.3%
+9
1 0 0 1 1 1 1 0 = = 1 0 = 0 = = 0 0
–   Bagatur 1.7a 64-bit2708+18
−18
(+27)2 − 2
(+1−1=2)
50.0%
2.0 / 4
3.3%
+37
= 0 = 1
–   Rhetoric 1.4 64-bit2706+26
−26
(+25)5 − 5
(+2−2=6)
50.0%
5.0 / 10
7.7%
+25
1 = = 0 = 1 = = 0 =
–   Ktulu 82705+9
−9
(+24)5 − 5
(+4−4=2)
50.0%
5.0 / 10
2.4%
+18
= 0 0 1 = 0 1 1 0 1
–   Chessmaster 11 Conqueror2697+19
−19
(+16)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
13.8%
−51
= = 0 =
–   ECE 19.6.6.3 64-bit2697+23
−23
(+16)4 − 18
(+2−16=4)
18.2%
4.0 / 22
16.3%
−236
0 0 0 0 0 0 0 0 1 = = 0 0 = 0 0 1 0 0 0 = 0
–   Fridolin 3.10 64-bit2686+18
−19
(+5)2 − 6
(+1−5=2)
25.0%
2.0 / 8
37.7%
−179
1 0 = 0 = 0 0 0
–   Fridolin 3.00 64-bit2673+17
−17
(−8)1 − 0
(+1−0=0)
100.0%
1.0 / 1
71.1%
+INF
1
–   RedQueen 1.1.3 64-bit2670+24
−24
(−11)6 − 4
(+5−3=2)
60.0%
6.0 / 10
74.2%
+67
1 1 0 1 1 0 0 = 1 =
–   Djinn 1.021 64-bit2667+14
−13
(−14)8.5 − 5.5
(+5−2=7)
60.7%
8.5 / 14
84.8%
+48
= 1 1 1 = = = 1 0 = = = 0 1
–   RedQueen 1.1.98 64-bit2667+17
−17
(−14)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
83.8%
−73
0 = = =
–   Minic 0.65 64-bit2661+28
−28
(−20)9.5 − 4.5
(+7−2=5)
67.9%
9.5 / 14
86.8%
+101
1 = 1 1 1 = 0 1 1 = 1 0 = =
–   Philou 3.7.1 64-bit2651+13
−13
(−30)7 − 3
(+6−2=2)
70.0%
7.0 / 10
98.7%
+117
1 0 = 0 1 = 1 1 1 1
–   Asymptote 0.5 64-bit2646+22
−22
(−35)7.5 − 2.5
(+7−2=1)
75.0%
7.5 / 10
98.6%
+174
1 0 1 1 1 1 0 1 1 =
–   Rotor 0.7a2645+22
−22
(−36)5 − 5
(+3−3=4)
50.0%
5.0 / 10
98.8%
−36
1 = 1 0 = 1 0 0 = =
–   Nawito 19062643+28
−28
(−38)7.5 − 8.5
(+5−6=5)
46.9%
7.5 / 16
98.3%
−60
1 1 = = 0 0 1 = 0 0 1 0 = 1 = 0
–   ECE X3.5 64-bit2641+17
−17
(−40)5 − 5
(+4−4=2)
50.0%
5.0 / 10
99.7%
−34
1 = 1 = 0 1 1 0 0 0
–   CM9000 Default2639+31
−31
(−42)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
98.4%
+2
1 0 1 0 = 1 1 0
–   DanaSah 7.32639+14
−14
(−42)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
99.9%
+25
1 = = =
–   DanaSah 7.92636+19
−19
(−45)2 − 2
(+2−2=0)
50.0%
2.0 / 4
99.9%
−45
1 0 0 1
–   Sjakk 2.2 64-bit2633+15
−15
(−48)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
+11
= = 1 =
–   Alfil 12 MT2633+24
−24
(−48)5 − 5
(+4−4=2)
50.0%
5.0 / 10
99.8%
−42
1 = 1 0 1 0 0 = 0 1
–   Orion 0.6 64-bit2632+22
−23
(−49)8.5 − 3.5
(+6−1=5)
70.8%
8.5 / 12
99.9%
+80
= = = 1 = = 1 0 1 1 1 1
–   WildCat 82629+13
−13
(−52)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+78
1 0 1 1 1 = = = 1 =
–   Rodin 8.02627+15
−15
(−54)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−54
1 = = 0
–   NoraGrace 2.0 64-bit2625+15
−15
(−56)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
+27
= = = 1 = 1 = 1 1 0
–   Phalanx XXV2618+15
−15
(−63)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+226
= 1 1 1
–   Caligula 0.9g2617+22
−22
(−64)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
100.0%
−32
1 = = 0 = 1 1 = 0 =
–   Donna 4.1 64-bit2609+16
−16
(−72)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
100.0%
−26
1 0 0 1 0 = 1 1
–   Nawito 18122596+19
−19
(−85)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+147
1 = 1 1 1 1 1 = 1 0
–   Betsabe II 1.962585+26
−26
(−96)7.5 − 4.5
(+6−3=3)
62.5%
7.5 / 12
100.0%
−3
1 0 = 1 0 1 = 0 1 = 1 1
–   Coiled 0.6 64-bit2573+13
−13
(−108)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
100.0%
−175
= = = 0
–   Jumbo 0.7.0 64-bit2573+26
−26
(−108)12.5 − 5.5
(+9−2=7)
69.4%
12.5 / 18
100.0%
+18
1 = = 1 = = = 1 1 0 = 1 1 1 0 = 1 1
–   Coiled 0.4 64-bit2563+17
−17
(−118)5 − 3
(+3−1=4)
62.5%
5.0 / 8
100.0%
−48
= 1 = = 1 0 = 1
–   Capivara LK 0.09b02g 64-bit2560+16
−16
(−121)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+53
1 0 = = 1 = 1 1 1 1
–   Jumbo 0.6.107 64-bit2560+19
−19
(−121)9 − 1
(+9−1=0)
90.0%
9.0 / 10
100.0%
+310
1 1 1 1 1 1 0 1 1 1
–   chess22k 1.3 64-bit2537+24
−24
(−144)5.5 − 2.5
(+3−0=5)
68.8%
5.5 / 8
100.0%
−42
= = = = = 1 1 1
–   Detroid 1.0.1 64-bit2536+26
−26
(−145)16 − 4
(+14−2=4)
80.0%
16.0 / 20
100.0%
+87
1 1 1 0 1 = 0 = 1 1 1 1 1 1 1 1 1 = = 1
–   FrankWalter 2.4.0 64-bit2531+19
−19
(−150)9 − 1
(+8−0=2)
90.0%
9.0 / 10
100.0%
+179
1 1 1 1 1 = 1 1 1 =
–   CyberPagno 3.0 64-bit2511+15
−15
(−170)5 − 3
(+3−1=4)
62.5%
5.0 / 8
100.0%
−96
= = 1 = 1 0 = 1
–   Arasan 10.0 32-bit2510+33
−33
(−171)7.5 − 2.5
(+7−2=1)
75.0%
7.5 / 10
100.0%
+38
1 0 0 1 1 1 1 1 1 =

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Created in 2005-2013 by CCRL team
Last games added on December 7, 2019