CCRL 40/15
Downloads and Statistics
February 20, 2021
Testing summary:
Total: 1'218'554 games
played by 2'788 programs

White wins: 418'779 (34.4%)
Black wins: 308'204 (25.3%)
Draws: 491'571 (40.3%)
White score: 54.5%

Engine Details

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Komodo 4 32-bit (3031+16
−16		)Quote
Authors: Don Dailey (USA), Larry Kaufman (USA), Mark Lefler (USA) Link: Homepage
This is one of the 83 Komodo versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   SlowChess Blitz Classic 1.9 64-bit3103+23
−23		(+72)5 − 11
(+1−7=8)		31.3%
5.0 / 16
0.0%
−41
0 = = = = = 0 = 0 0 = = 0 1 0 0
–   Houdini 2.0c 32-bit3101+13
−13		(+70)16.5 − 33.5
(+5−22=23)
33.0%
16.5 / 50
0.0%
−34
0 = = 0 = = = = = = = = 0 = = 0 0 = 0 = 0 1 0 0 0 = 0 1 = 1 0 0 1 = 0 0 = 0 0 = 0 0 0 = = 0 1 0 = =
–   Demolito 2020-05-14 64-bit3089+19
−19		(+58)11.5 − 8.5
(+8−5=7)		57.5%
11.5 / 20
0.0%
+110
= = = 0 0 1 0 1 1 1 = 1 0 0 = 1 = 1 1 =
–   Houdini 1.5a 32-bit3088+12
−12		(+57)12.5 − 17.5
(+6−11=13)
41.7%
12.5 / 30
0.0%
+7
= 0 1 = 1 0 = = 0 1 1 0 1 = 0 = 1 = = = 0 0 0 = 0 = = 0 = 0
–   Strelka 5.5 32-bit3085+15
−15		(+54)12 − 18
(+3−9=18)
40.0%
12.0 / 30
0.0%
−2
0 = 0 = = 1 = = = 0 = 0 = 1 0 = 0 = = = = = 0 = = = 1 0 0 =
–   Strelka 5.1 32-bit3079+15
−15		(+48)16 − 24
(+5−13=22)
40.0%
16.0 / 40
0.0%
−11
= = 1 = 0 1 0 = = 0 = 0 1 0 = 1 0 0 0 = = = = 1 0 = = = = 0 0 = 0 = = = = 0 = =
–   Pedone 1.9 64-bit3079+16
−16		(+48)9 − 11
(+4−6=10)		45.0%
9.0 / 20
0.0%
+16
0 0 0 = 0 1 = = 1 = 0 1 = = = = 0 = = 1
–   Critter 1.4 32-bit3070+13
−13		(+39)27 − 23
(+16−12=22)
54.0%
27.0 / 50
0.0%
+64
= 0 0 1 = 0 = 1 = = 1 1 1 = 1 1 1 1 = 1 = 1 0 0 0 1 1 0 0 1 0 = 0 = = = = 0 = = 1 = = = 0 = = 1 = =
–   Critter 1.6 32-bit3066+19
−19		(+35)14 − 18
(+6−10=16)
43.8%
14.0 / 32
0.2%
0
0 1 = = = = = = = 0 0 1 = 1 0 0 1 0 = = 0 1 = = = = = 0 0 1 0 =
–   ChessBrainVB 3.723060+15
−15		(+29)9 − 7
(+6−4=6)		56.3%
9.0 / 16
0.4%
+71
= = = 0 = 0 0 = 1 1 1 1 = 1 0 1
–   Critter 1.2 32-bit3058+14
−14		(+27)15.5 − 14.5
(+4−3=23)
51.7%
15.5 / 30
0.5%
+35
1 = 0 = = = = 1 = 0 = = = = = = = = = = = 0 1 = = = = 1 = =
–   Stockfish 2.2.2 32-bit3049+14
−14		(+18)23.5 − 25.5
(+10−12=27)
48.0%
23.5 / 49
4.5%
+5
= 0 1 0 0 = 0 1 0 0 = 0 0 0 = 0 1 = = = = = 1 = 1 1 = = 1 0 = = = 1 = 1 0 = = = = = = = = 1 = = =
–   ChessBrainVB 3.703043+23
−23		(+12)7 − 7
(+3−3=8)		50.0%
7.0 / 14
21.5%
+9
0 = 1 1 0 = = = = = = 1 0 =
–   Wasp 3.60 64-bit3039+20
−20		(+8)7.5 − 8.5
(+2−3=11)		46.9%
7.5 / 16
28.3%
−7
= 0 = 1 = = = = = = 1 = 0 0 = =
–   Nemorino 4.00 64-bit3038+17
−17		(+7)4.5 − 5.5
(+1−2=7)		45.0%
4.5 / 10
27.1%
−20
0 = = = = = 1 = = 0
–   RubiChess 1.4 64-bit3036+17
−17		(+5)7.5 − 8.5
(+3−4=9)		46.9%
7.5 / 16
34.9%
−16
= = 0 = 0 1 1 = = = 0 = 0 = = 1
–   Vitruvius 1.11C 32-bit3029+15
−14		(−2)14.5 − 15.5
(+9−10=11)
48.3%
14.5 / 30
59.4%
−13
= 1 0 0 1 1 = = = 1 0 = 0 = 0 1 0 0 0 = = 0 = 1 1 = 1 = 1 0
–   Rybka 4.1 32-bit3029+12
−12		(−2)20 − 30
(+4−14=32)
40.0%
20.0 / 50
59.3%
−60
= 0 0 = = 0 1 = = 0 = 0 = 1 1 0 = 0 = = = 0 = 0 = = 0 = = = = 0 = = 0 = = = = = = 0 = = = 1 = 0 = =
–   Stockfish 2.1.1 32-bit3027+15
−15		(−4)17 − 13
(+7−3=20)
56.7%
17.0 / 30
66.8%
+31
= = 1 0 1 = = 0 = = 1 = = = 1 = 1 = = 1 = 0 = = = = = = = 1
–   IvanHoe 9.46h 32-bit3022+14
−13		(−9)25 − 25
(+11−11=28)
50.0%
25.0 / 50
82.1%
−6
0 1 = 1 0 1 = = 1 0 = = = = = 0 0 = 0 = = = = = 0 0 0 = 1 1 = 1 = = = 1 0 = = = 0 = 1 = = = 1 = 1 =
–   DeepSaros 2.3j 32-bit3020+15
−15		(−11)23 − 19
(+13−9=20)
54.8%
23.0 / 42
86.2%
+18
= 1 = = = 0 1 1 = 0 1 0 = 1 1 = 0 = 0 = 1 = 1 = 1 0 = = = 1 1 = 1 = = 0 = 0 = 1 = 0
–   Fritz 132959+11
−11		(−72)15.5 − 14.5
(+8−7=15)
51.7%
15.5 / 30
100.0%
−62
1 1 = = 0 = 1 0 = = 1 = = 1 = 1 1 = 0 = 0 0 = = = 1 0 = = 0
–   Naum 4.2 32-bit2957+10
−10		(−74)19 − 11
(+12−4=14)
63.3%
19.0 / 30
100.0%
+6
= 0 1 = 1 = 0 1 1 0 1 = = 0 = = = = = 1 1 1 = 1 = 1 1 = 1 =
–   Deep Sjeng c't 20102940+10
−10		(−91)20 − 10
(+14−4=12)
66.7%
20.0 / 30
100.0%
+15
= = = = 1 1 = = 0 0 = 1 1 = 1 1 1 1 1 = 1 1 = 1 1 0 1 = = 0
–   Chiron 1.1a 32-bit2930+14
−15		(−101)21 − 9
(+12−0=18)
70.0%
21.0 / 30
100.0%
+7
= 1 1 1 = 1 = 1 = = 1 1 = = = = = = = 1 = = = 1 1 1 = 1 = =
–   Shredder 12 32-bit2928+8
−7		(−103)37 − 23
(+22−8=30)
61.7%
37.0 / 60
100.0%
−31
= = = 0 1 = = 1 = 0 = 1 0 1 1 = = = 1 = 1 = = = 1 = 1 = 1 0 1 = = 1 0 1 1 = 1 0 = 1 = = = 1 = 1 1 = 1 1 = 0 0 1 = = = =
–   Deep Junior 13 32-bit2915+18
−18		(−116)21.5 − 10.5
(+12−1=19)
67.2%
21.5 / 32
100.0%
−18
= 1 = = = 1 1 = = 1 = = 0 1 = = = = = = = 1 1 1 1 1 1 = = 1 = =
–   Spike 1.4 Leiden2914+8
−8		(−117)22 − 8
(+16−2=12)
73.3%
22.0 / 30
100.0%
+33
= = = = = 1 1 1 1 1 1 1 1 0 1 1 1 1 1 = 1 = 1 = = = 1 0 = =
–   Rybka 2.3.2a 32-bit2911+9
−9		(−120)22 − 8
(+17−3=10)
73.3%
22.0 / 30
100.0%
+39
1 1 1 = 0 = 1 = = 0 1 1 1 = 1 0 1 1 = = 1 = = = 1 1 1 1 1 1
–   Deep Junior 12.5 32-bit2908+16
−15		(−123)20.5 − 9.5
(+13−2=15)
68.3%
20.5 / 30
100.0%
−14
= 1 = 1 = 1 = = = = 1 = 1 1 1 = 1 = 1 0 = = = = 0 1 1 1 = 1
–   Deep Junior 13.3 32-bit2908+14
−15		(−123)19.5 − 12.5
(+10−3=19)
60.9%
19.5 / 32
100.0%
−61
1 = = = 1 1 = = 1 = = 1 = 1 = = = = = 1 = = 0 = = 1 1 1 0 0 = =
–   Hannibal 1.2 32-bit2905+14
−14		(−126)17.5 − 12.5
(+9−4=17)
58.3%
17.5 / 30
100.0%
−80
1 = = 1 1 = 1 = = = 1 1 1 = 0 = 0 = = = 0 1 = = = 0 = 1 = =
–   Hiarcs 13.22894+11
−10		(−137)22 − 8
(+17−3=10)
73.3%
22.0 / 30
100.0%
+20
= = 1 1 1 0 1 1 = = = 1 1 1 = 0 1 1 = = 1 = 0 1 1 = 1 1 1 1
–   Gull 1.0a 32-bit2884+12
−12		(−147)23.5 − 6.5
(+17−0=13)
78.3%
23.5 / 30
100.0%
+35
1 1 = 1 = = = 1 = = = = = 1 1 1 = 1 1 1 = 1 = = 1 1 1 1 1 1
–   Quazar 0.4 32-bit2878+12
−12		(−153)23 − 7
(+19−3=8)
76.7%
23.0 / 30
100.0%
+38
1 1 = = 1 = = 1 1 1 1 = 0 1 0 1 1 1 1 1 0 1 1 1 = 1 1 1 = =
–   Protector 1.4.0 32-bit2877+11
−11		(−154)23 − 7
(+18−2=10)
76.7%
23.0 / 30
100.0%
+28
1 1 = 0 1 1 1 0 = = 1 = 1 1 = 1 1 1 1 1 1 = = 1 = 1 1 = 1 =
–   Gull 1.2 32-bit2876+12
−12		(−155)18 − 12
(+9−3=18)
60.0%
18.0 / 30
100.0%
−98
1 = 1 = 1 = = = = 1 = = 1 1 = = = = = = 1 = 0 0 = 1 = = 0 1
–   Hannibal 1.1 32-bit2869+13
−13		(−162)21 − 9
(+16−4=10)
70.0%
21.0 / 30
100.0%
−25
1 = 1 = 1 0 1 = 1 = = 1 1 1 = 1 0 1 1 0 1 = 1 0 1 = = = 1 1
–   Spark 1.0 32-bit2863+11
−11		(−168)28 − 2
(+26−0=4)
93.3%
28.0 / 30
100.0%
+232
1 1 1 1 1 = = = = 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
–   Thinker 5.4d Inert 32-bit2856+10
−10		(−175)22 − 8
(+17−3=10)
73.3%
22.0 / 30
100.0%
−16
1 1 1 1 1 1 1 = 1 0 1 0 1 1 = 1 1 0 = = 1 = = 1 1 = = = 1 =
–   Booot 5.1.02843+10
−10		(−188)25 − 5
(+21−1=8)
83.3%
25.0 / 30
100.0%
+59
1 1 1 = 1 = 1 1 1 1 1 1 1 = = 1 1 1 1 = 1 = 1 1 0 1 = 1 1 =
1275 games: 432 wins, 230 losses, 613 draws (48.1%), score: 57.9%

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Created in 2005-2013 by CCRL team
Last games added on February 20, 2021