CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
White score: 54.5%

Engine Details

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Natwarlal 0.12 (2292+34
−34
)Quote
Author: Pallav Nawani Link: Homepage
This is one of the 2 Natwarlal versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Crafty 20.11 32-bit2502+33
−33
(+210)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−77
–   Booot 4.10.12479+32
−32
(+187)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−94
–   Trace 1.352463+30
−30
(+171)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−62
–   DanaSah 2.852421+33
−33
(+129)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−151
–   Typhoon 1.00-3142411+34
−34
(+119)1.5 − 8.5
(+1−8=1)
15.0%
1.5 / 10
0.0%
−186
–   Diablo 0.5.12409+18
−18
(+117)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
0.0%
+102
–   Homer 2.02406+40
−40
(+114)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Myrddin 0.87 64-bit2396+13
−13
(+104)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+104
–   Shield 1.1 64-bit2391+30
−30
(+99)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
−44
–   Orion 0.3.0 64-bit2388+19
−19
(+96)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.0%
+13
–   Hamsters 0.22380+33
−33
(+88)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+183
–   Typhoon 1.00-2852372+34
−34
(+80)3 − 1
(+3−1=0)
75.0%
3.0 / 4
0.0%
+305
–   Alex 2.14a 32-bit2363+27
−27
(+71)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.1%
−2
–   BugChess2 1.4.12356+33
−33
(+64)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.4%
−INF
–   Nemeton 1.32354+31
−31
(+62)5 − 5
(+2−2=6)
50.0%
5.0 / 10
0.4%
+54
–   GreKo 5.92346+23
−24
(+54)3 − 7
(+3−7=0)
30.0%
3.0 / 10
0.5%
−128
–   Arion 1.72341+18
−18
(+49)1.5 − 3.5
(+1−3=1)
30.0%
1.5 / 5
0.6%
−107
–   Jazz 840 64-bit2340+15
−15
(+48)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.6%
−134
–   Popochin 4.0 64-bit2336+27
−27
(+44)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
2.2%
+13
–   Horizon 4.32331+29
−29
(+39)1 − 0
(+1−0=0)
100.0%
1.0 / 1
4.4%
+INF
–   LittleThought 1.00 32-bit2327+33
−33
(+35)0 − 1
(+0−1=0)
0.0%
0.0 / 1
7.6%
−INF
–   Zeus 1.272324+24
−25
(+32)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
6.5%
+123
–   KnightX 1.922316+18
−19
(+24)0 − 4
(+0−4=0)
0.0%
0.0 / 4
11.0%
−INF
–   Averno 0.812314+18
−18
(+22)4 − 4
(+3−3=2)
50.0%
4.0 / 8
13.3%
+22
–   Zeus 1.292303+20
−20
(+11)3 − 2
(+3−2=0)
60.0%
3.0 / 5
29.7%
+106
–   nanoSzachy 2.92302+33
−33
(+10)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
34.5%
+37
–   Ant 2006-F2301+19
−19
(+9)3 − 1
(+3−1=0)
75.0%
3.0 / 4
32.8%
+235
–   Joker 1.1.142301+19
−19
(+9)5 − 3
(+4−2=2)
62.5%
5.0 / 8
32.0%
+92
–   Schooner 1.5 64-bit2300+24
−25
(+8)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
36.2%
−44
–   Popochin 3.22296+18
−18
(+4)4 − 6
(+2−4=4)
40.0%
4.0 / 10
42.2%
−62
–   Fischerle 0.9.70 SE 64-bit2295+24
−24
(+3)5 − 3
(+4−2=2)
62.5%
5.0 / 8
44.0%
+93
–   Bison 8.2.4r2282+26
−26
(−10)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
69.0%
−46
–   Brutus 5.42279+34
−34
(−13)8 − 2
(+7−1=2)
80.0%
8.0 / 10
70.7%
+215
–   GreKo 5.2.52278+34
−34
(−14)4 − 7
(+3−6=2)
36.4%
4.0 / 11
72.1%
−112
–   Tornado 1.02271+30
−30
(−21)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
82.3%
+9
–   Popochin 2.72268+33
−34
(−24)1 − 3
(+0−2=2)
25.0%
1.0 / 4
84.1%
−173
–   Ayito 0.2.9942268+20
−20
(−24)3.5 − 1.5
(+2−0=3)
70.0%
3.5 / 5
88.6%
+80
–   EXchess 5.01b 32-bit2250+29
−29
(−42)3.5 − 1.5
(+3−1=1)
70.0%
3.5 / 5
96.8%
+114
–   AliChess 4.062234+28
−29
(−58)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
99.5%
−125
–   Deuterium 06.08.25.042230+27
−27
(−62)2 − 2
(+1−1=2)
50.0%
2.0 / 4
99.8%
−62
–   Gibbon 2.42c2225+26
−26
(−67)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
99.9%
−98
–   Uralochka 1.1b2218+18
−18
(−74)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+158
–   ChessKISS 1.7c 64-bit2214+19
−19
(−78)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
100.0%
−109
–   EveAnn 1.622211+34
−34
(−81)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+75
–   Latista (Sinobyl) 1.52206+22
−22
(−86)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+5
–   OBender 3.2.4.22192+20
−20
(−100)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+75
–   Neurosis 2.42188+31
−31
(−104)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+78
–   Parrot 07.01.162135+31
−31
(−157)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+124
–   Adam 3.12109+24
−24
(−183)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+105
–   Lime 622106+28
−28
(−186)3.5 − 1.5
(+3−1=1)
70.0%
3.5 / 5
100.0%
−36
–   Buzz 0.072080+27
−27
(−212)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−62

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Created in 2005-2013 by CCRL team
Last games added on May 8, 2021