CCRL 40/15
Downloads and Statistics
October 17, 2020
Testing summary:
Total: 1'183'411 games
played by 2'723 programs

White wins: 407'663 (34.4%)
Black wins: 301'004 (25.4%)
Draws: 474'744 (40.1%)
White score: 54.5%

Engine Details

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Natwarlal 0.12 (2293+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+34
−33
(+209)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−78
–   Booot 4.10.12480+32
−32
(+187)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−94
–   Trace 1.352464+30
−30
(+171)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−62
–   DanaSah 2.852421+33
−33
(+128)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−152
–   Diablo 0.5.12413+18
−18
(+120)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
0.0%
+105
–   Typhoon 1.00-3142412+34
−34
(+119)1.5 − 8.5
(+1−8=1)
15.0%
1.5 / 10
0.0%
−186
–   Homer 2.02407+40
−40
(+114)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Myrddin 0.87 64-bit2397+13
−13
(+104)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+104
–   Shield 1.1 64-bit2392+30
−30
(+99)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
−44
–   Orion 0.3.0 64-bit2388+19
−19
(+95)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.0%
+12
–   Hamsters 0.22381+33
−33
(+88)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+183
–   Typhoon 1.00-2852373+34
−34
(+80)3 − 1
(+3−1=0)
75.0%
3.0 / 4
0.1%
+305
–   Alex 2.14a 32-bit2364+27
−27
(+71)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.1%
−2
–   BugChess2 1.4.12357+33
−33
(+64)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.4%
−INF
–   Nemeton 1.32355+31
−31
(+62)5 − 5
(+2−2=6)
50.0%
5.0 / 10
0.4%
+54
–   GreKo 5.92347+23
−23
(+54)3 − 7
(+3−7=0)
30.0%
3.0 / 10
0.4%
−128
–   Arion 1.72343+18
−18
(+50)1.5 − 3.5
(+1−3=1)
30.0%
1.5 / 5
0.5%
−106
–   Jazz 840 64-bit2339+15
−15
(+46)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.7%
−136
–   Popochin 4.0 64-bit2336+28
−28
(+43)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
2.4%
+12
–   Horizon 4.32332+29
−29
(+39)1 − 0
(+1−0=0)
100.0%
1.0 / 1
4.3%
+INF
–   LittleThought 1.00 32-bit2327+33
−33
(+34)0 − 1
(+0−1=0)
0.0%
0.0 / 1
7.7%
−INF
–   Zeus 1.272326+25
−25
(+33)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
5.9%
+124
–   KnightX 1.922317+19
−18
(+24)0 − 4
(+0−4=0)
0.0%
0.0 / 4
10.6%
−INF
–   Averno 0.812315+18
−18
(+22)4 − 4
(+3−3=2)
50.0%
4.0 / 8
13.1%
+22
–   Ant 2006-F2303+19
−19
(+10)3 − 1
(+3−1=0)
75.0%
3.0 / 4
31.4%
+236
–   nanoSzachy 2.92303+33
−33
(+10)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
34.3%
+37
–   Joker 1.1.142302+19
−19
(+9)5 − 3
(+4−2=2)
62.5%
5.0 / 8
32.0%
+92
–   Schooner 1.5 64-bit2301+24
−24
(+8)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
35.9%
−44
–   Zeus 1.292300+21
−20
(+7)3 − 2
(+3−2=0)
60.0%
3.0 / 5
37.1%
+102
–   Popochin 3.22297+18
−18
(+4)4 − 6
(+2−4=4)
40.0%
4.0 / 10
42.0%
−62
–   Fischerle 0.9.70 SE 64-bit2296+24
−24
(+3)5 − 3
(+4−2=2)
62.5%
5.0 / 8
43.7%
+93
–   Bison 8.2.4r2282+26
−26
(−11)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
69.0%
−47
–   Brutus 5.42280+34
−34
(−13)8 − 2
(+7−1=2)
80.0%
8.0 / 10
70.6%
+215
–   GreKo 5.2.52279+34
−34
(−14)4 − 7
(+3−6=2)
36.4%
4.0 / 11
72.2%
−112
–   Tornado 1.02272+30
−30
(−21)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
82.3%
+9
–   Popochin 2.72269+33
−33
(−24)1 − 3
(+0−2=2)
25.0%
1.0 / 4
83.9%
−173
–   Ayito 0.2.9942267+20
−20
(−26)3.5 − 1.5
(+2−0=3)
70.0%
3.5 / 5
90.8%
+78
–   EXchess 5.01b 32-bit2251+29
−29
(−42)3.5 − 1.5
(+3−1=1)
70.0%
3.5 / 5
96.8%
+114
–   AliChess 4.062235+28
−29
(−58)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
99.5%
−125
–   Deuterium 06.08.25.042231+27
−27
(−62)2 − 2
(+1−1=2)
50.0%
2.0 / 4
99.8%
−62
–   Gibbon 2.42c2225+26
−26
(−68)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
99.9%
−99
–   Uralochka 1.1b2219+18
−18
(−74)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+158
–   ChessKISS 1.7c 64-bit2215+19
−19
(−78)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
100.0%
−109
–   EveAnn 1.622212+34
−34
(−81)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+75
–   Latista (Sinobyl) 1.52206+22
−22
(−87)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+4
–   OBender 3.2.4.22193+20
−20
(−100)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+75
–   Neurosis 2.42188+31
−31
(−105)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+77
–   Parrot 07.01.162136+31
−31
(−157)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+124
–   Adam 3.12110+24
−24
(−183)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+105
–   Lime 622106+28
−28
(−187)3.5 − 1.5
(+3−1=1)
70.0%
3.5 / 5
100.0%
−37
–   Buzz 0.072081+27
−28
(−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 October 17, 2020