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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Protector 1.3.4 32-bit (2823+15
−15		)Quote
Author: Raimund Heid Link: Homepage
This is one of the 22 Protector versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rybka 4 64-bit3074+11
−11		(+251)3 − 13
(+0−10=6)		18.8%
3.0 / 16
0.0%
+40
0 0 0 = = = 0 0 0 = 0 0 = 0 0 =
–   Stockfish 1.8 64-bit3025+21
−21		(+202)10.5 − 21.5
(+2−13=17)
32.8%
10.5 / 32
0.0%
+100
1 = = 1 = = = = = 0 0 = = 0 = 0 = = 0 = = = = 0 0 0 = 0 0 0 0 0
–   Rybka 4 32-bit3016+15
−15		(+193)6 − 24
(+0−18=12)
20.0%
6.0 / 30
0.0%
−4
0 = 0 0 0 0 0 0 = = = 0 0 = 0 = 0 0 0 = = = 0 0 0 0 0 = = =
–   Stockfish 1.7.1 64-bit3007+22
−22		(+184)6 − 10
(+2−6=8)		37.5%
6.0 / 16
0.0%
+110
1 0 = 0 1 0 0 0 = = 0 = = = = =
–   Rybka 3 32-bit2994+12
−12		(+171)7.5 − 22.5
(+1−16=13)
25.0%
7.5 / 30
0.0%
+15
= = 0 1 0 = = 0 = 0 0 0 0 = = 0 = 0 = 0 0 0 = 0 = = 0 0 0 =
–   Stockfish 1.8 32-bit2988+17
−16		(+165)9 − 21
(+1−13=16)
30.0%
9.0 / 30
0.0%
+47
0 0 = = = = = = 0 0 = 0 0 = = 0 0 0 = 0 = = = 0 1 = 0 = = 0
–   Stockfish 1.7.1 32-bit2975+16
−16		(+152)8.5 − 26.5
(+0−18=17)
24.3%
8.5 / 35
0.0%
−6
0 = = = = 0 0 0 = 0 = 0 = = 0 = 0 0 = 0 0 = 0 0 0 = = = 0 = 0 = 0 0 =
–   Critter 0.80 64-bit2960+20
−20		(+137)11 − 21
(+6−16=10)
34.4%
11.0 / 32
0.0%
+32
0 = 1 0 = 0 0 0 0 0 0 = 0 = = 0 0 = = = 0 0 1 1 = 0 1 0 1 0 1 =
–   Naum 4.2 32-bit2957+10
−10		(+134)10.5 − 20.5
(+6−16=9)
33.9%
10.5 / 31
0.0%
+23
1 = 0 0 = = 1 = 0 0 0 1 0 0 0 = = = 0 1 = 0 1 0 0 = 0 0 0 0 1
–   Stockfish 1.6.3 32-bit2933+17
−16		(+110)11.5 − 18.5
(+5−12=13)
38.3%
11.5 / 30
0.0%
+35
= 1 1 = 1 0 = 0 0 = = = = 0 = 0 0 = 1 0 = = 0 0 = 1 0 0 = 0
–   Shredder 12 32-bit2928+7
−7		(+105)21 − 39
(+4−22=34)
35.0%
21.0 / 60
0.0%
+18
0 = = = 0 = = 1 0 1 0 = 0 0 0 = 0 = = = 0 1 = 0 = = = 0 0 = = = 0 = = = 0 = 0 = = = = 0 = 0 = 0 = = = 0 = = = 0 0 1 0 =
–   Critter 0.80 32-bit2923+15
−15		(+100)7.5 − 22.5
(+1−16=13)
25.0%
7.5 / 30
0.0%
−60
0 0 = 0 = = 0 = 0 = 0 0 0 = 0 = 0 = = = 0 0 0 0 = = 0 = 1 0
–   Rybka 2.3.2a 32-bit2911+9
−9		(+88)9 − 20
(+3−14=12)		31.0%
9.0 / 29
0.0%
−33
0 0 = = = 0 = = = 0 1 0 1 = = 0 0 0 0 0 = 0 = 1 0 = 0 = 0
–   Komodo 1.2 32-bit2895+14
−14		(+72)12.5 − 18.5
(+5−11=15)
40.3%
12.5 / 31
0.0%
+11
= 1 = 0 = 0 1 0 0 = 0 1 = 0 0 0 1 0 = = 0 = = = = = = 0 1 = =
–   Fritz 122885+11
−11		(+62)11.5 − 18.5
(+4−11=15)
38.3%
11.5 / 30
0.0%
−7
= = 0 0 = 0 = 0 1 1 = = 0 = 0 1 0 0 = = = = 0 = 0 1 0 = = =
–   Critter 0.70 32-bit2876+19
−19		(+53)9.5 − 21.5
(+1−13=17)
30.6%
9.5 / 31
0.0%
−59
0 0 0 0 = = 0 0 0 = = 0 = = = 0 = = 0 = = = = = 0 0 = = 0 = 1
–   Hiarcs 13.12873+14
−14		(+50)12.5 − 17.5
(+3−8=19)
41.7%
12.5 / 30
0.0%
+4
= = 1 0 0 = 0 1 = = = = = = 0 0 = = 0 = 0 = = 1 = = = 0 = =
–   Gull 0.12a 32-bit2869+21
−21		(+46)14 − 16
(+9−11=10)
46.7%
14.0 / 30
0.0%
+20
1 1 1 1 0 = 1 = = 0 0 0 = 1 0 = 0 0 = = 0 1 0 = 1 = 0 = 0 1
–   Komodo 1.0 32-bit2867+16
−16		(+44)14 − 20
(+7−13=14)
41.2%
14.0 / 34
0.0%
−13
0 = 0 0 0 1 0 = = = = = = = = 1 0 = 1 = 0 0 = 0 0 0 0 1 1 0 1 = 1 =
–   Thinker 5.4d Inert 32-bit2855+10
−10		(+32)17 − 18
(+10−11=14)
48.6%
17.0 / 35
0.0%
+21
1 = = = 0 = 1 0 = 0 1 = 1 = 0 0 0 0 1 = = 1 = 0 1 1 0 = 0 1 = 1 0 = =
–   Gull 0.11a 32-bit2846+21
−21		(+23)14 − 16
(+8−10=12)
46.7%
14.0 / 30
3.8%
+3
1 = = 0 1 0 1 0 1 = = 1 = = = = = = 0 0 0 = 1 1 0 0 1 0 0 =
–   Vajolet2 1.28 64-bit2844+22
−22		(+21)5 − 3
(+2−0=6)		62.5%
5.0 / 8
6.2%
+84
1 = = 1 = = = =
–   Deep Junior 11.1a 32-bit2830+17
−17		(+7)18 − 15
(+9−6=18)
54.5%
18.0 / 33
28.0%
+31
0 1 0 1 = = = = = 0 = 1 0 0 = = 1 1 = = = 1 1 = 1 1 = 0 = = = = =
–   Critter 0.60 32-bit2829+23
−23		(+6)15.5 − 16.5
(+7−8=17)
48.4%
15.5 / 32
33.4%
−3
= = = 1 = = = 1 0 = = = 0 = 1 = 0 1 0 = 1 = = 0 1 = 1 = 0 0 0 =
–   Cyclone xTreme Fury2826+19
−19		(+3)16 − 14
(+9−7=14)
53.3%
16.0 / 30
41.6%
+20
1 = 0 = 1 1 = = 1 = 0 0 = 1 1 = 0 = 0 1 0 = = = = 0 = = 1 1
–   Grapefruit 1.0 32-bit2825+9
−9		(+2)20.5 − 14.5
(+12−6=17)
58.6%
20.5 / 35
43.4%
+51
1 1 = = 1 1 = = = 1 0 0 1 = = 1 0 = 1 0 0 = = 0 = 1 = = = = 1 1 = 1 =
–   Deep Sjeng WC2008 32-bit2824+12
−12		(+1)15 − 15
(+7−7=16)
50.0%
15.0 / 30
46.7%
+1
1 = 0 = = 0 0 = = 0 = 0 = = 0 0 = = 1 1 1 = = = = = 1 1 = 1
–   Booot 5.02823+15
−15		(0)13.5 − 16.5
(+7−10=13)
45.0%
13.5 / 30
49.5%
−30
0 0 0 = 0 1 = = 1 0 = 0 0 = = 0 = 1 = = 0 1 = = 0 = 1 1 = 1
–   Cyclone xTreme2822+13
−13		(−1)12.5 − 18.5
(+5−11=15)
40.3%
12.5 / 31
53.8%
−62
0 = 0 = = = 1 1 0 = 0 = 0 = = = 1 = = 0 = 1 0 = = = 0 0 0 1 0
–   Spark 0.4 32-bit2820+16
−16		(−3)13.5 − 16.5
(+6−9=15)
45.0%
13.5 / 30
62.0%
−33
1 = = = = = = = = 0 = 0 1 = = 0 = = 0 = 1 0 0 0 1 0 0 1 = 1
–   Cyclone xTreme Rage2819+25
−25		(−4)2 − 0
(+2−0=0)		100.0%
2.0 / 2
60.9%
+INF
1 1
–   Hiarcs 12.12816+11
−11		(−7)19.5 − 11.5
(+13−5=13)
62.9%
19.5 / 31
77.5%
+74
1 1 1 = 0 = 1 = = 1 = 1 0 1 = 1 1 = 0 1 0 = = 1 0 1 = 1 = = =
–   Zappa Mexico II 32-bit2808+12
−12		(−15)13.5 − 16.5
(+7−10=13)
45.0%
13.5 / 30
94.8%
−43
= 0 = = 1 = 1 0 1 = 1 0 1 0 0 0 = = 1 0 0 0 = = = = 1 = 0 =
–   OliThink 5.9.2 64-bit2800+27
−27		(−23)7 − 5
(+5−3=4)		58.3%
7.0 / 12
93.5%
+36
1 1 0 1 1 0 = = = 1 = 0
–   Hannibal 1.0a 32-bit2799+12
−12		(−24)13.5 − 16.5
(+7−10=13)
45.0%
13.5 / 30
99.4%
−54
= = 1 = 0 = = 0 = = 0 = 1 1 = 0 1 = 0 0 1 1 = = = 0 0 0 1 0
–   Spark 0.3a 32-bit2798+17
−17		(−25)12 − 14
(+5−7=14)		46.2%
12.0 / 26
98.6%
−47
0 = = = 0 = 0 = = = = 0 0 1 0 = 1 1 = = 0 1 = 1 = =
–   Onno 1.1.1 32-bit2796+18
−18		(−27)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
98.9%
+115
= 1
–   RuyDos 1.1.0 64-bit2785+24
−24		(−38)4 − 4
(+2−2=4)		50.0%
4.0 / 8
99.6%
−38
1 = = 1 = = 0 0
–   Fizbo 1.1 64-bit2785+24
−24		(−38)7 − 3
(+5−1=4)		70.0%
7.0 / 10
99.6%
+92
0 1 = 1 = 1 1 1 = =
–   Bright 0.5c2777+12
−12		(−46)16 − 14
(+9−7=14)
53.3%
16.0 / 30
100.0%
−25
= 1 1 = 0 0 = 1 0 1 0 = 0 1 = 1 = 0 1 = 1 = = = = 0 = = 1 =
–   Loop 13.6 (Loop 2007) 32-bit2772+9
−10		(−51)19 − 11
(+13−5=12)
63.3%
19.0 / 30
100.0%
+36
= 0 = 1 = 1 1 = 1 1 = = = 0 = 1 = 1 0 1 = 0 1 = 1 = 1 1 0 1
–   Godel 4.0.7 64-bit2758+19
−19		(−65)6 − 2
(+5−1=2)		75.0%
6.0 / 8
100.0%
+118
= 1 1 1 1 = 1 0
–   Spike 1.2 Turin2744+7
−7		(−79)17 − 13
(+10−6=14)
56.7%
17.0 / 30
100.0%
−40
0 = = 1 1 0 = = = = 1 1 0 0 = = 1 1 1 = 1 = = = = = 0 1 0 1
–   Amoeba 2.3 64-bit2742+27
−27		(−81)6 − 4
(+4−2=4)		60.0%
6.0 / 10
100.0%
−21
= 1 1 = 1 = 1 0 0 =
–   Carballo 1.7 64-bit2736+14
−14		(−87)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
100.0%
−55
0 = 0 1 1 = = 1 0 1
–   Twisted Logic 20100131x 32-bit2735+18
−18		(−88)22.5 − 14.5
(+15−7=15)
60.8%
22.5 / 37
100.0%
−20
1 1 1 = 1 1 1 = 1 1 = 0 = 0 0 = = = = 0 1 1 1 0 = 1 0 1 0 = = = = 1 = = 1
–   Andscacs 0.63 64-bit2732+31
−31		(−91)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
100.0%
−4
0 1 1 = = 1 = = 1 =
–   Bison 9.11 32-bit2727+14
−14		(−96)22 − 13
(+15−6=14)
62.9%
22.0 / 35
100.0%
−13
= = 1 1 0 1 1 1 1 1 = = 0 0 1 1 1 = 1 = = 0 = 1 1 = 1 = = = 1 = = 0 0
–   Devel 2.00002724+14
−14		(−99)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
100.0%
−71
= = 0 = 0 1 = = 1 1
–   Amoeba 2.0 64-bit2721+26
−26		(−102)6.5 − 3.5
(+3−0=7)		65.0%
6.5 / 10
100.0%
−21
= = 1 = = 1 = = = 1
–   GreKo 2018.08 64-bit2715+21
−21		(−108)4 − 2
(+2−0=4)		66.7%
4.0 / 6
100.0%
−18
= 1 = = 1 =
–   Crafty 23.3 32-bit2715+32
−32		(−108)6 − 4
(+3−1=6)		60.0%
6.0 / 10
100.0%
−56
= = 1 = 1 1 0 = = =
–   Booot 4.15.12696+30
−30		(−127)3.5 − 1.5
(+2−0=3)		70.0%
3.5 / 5
100.0%
−14
= 1 = 1 =
–   Crafty 23.2 32-bit2695+32
−32		(−128)4 − 2
(+3−1=2)		66.7%
4.0 / 6
100.0%
−17
= 1 = 1 1 0
–   Delfi 5.42689+12
−12		(−134)2 − 2
(+0−0=4)		50.0%
2.0 / 4
100.0%
−134
= = = =
–   Fridolin 3.10 64-bit2683+14
−14		(−140)10 − 4
(+8−2=4)		71.4%
10.0 / 14
100.0%
+8
= 1 1 1 = = 0 1 0 1 1 = 1 1
–   Chessmaster 11 Leonidas2679+20
−20		(−144)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+13
1 =
–   MinkoChess 0.8 32-bit2673+33
−33		(−150)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+6
1 =
–   Daydreamer 1.75 32-bit2667+17
−17		(−156)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−156
= =
–   Igel 1.4.2 64-bit2667+27
−27		(−156)7 − 3
(+6−2=2)		70.0%
7.0 / 10
100.0%
−8
1 1 = 1 0 1 1 1 0 =
–   Scorpio 2.5 32-bit2662+32
−32		(−161)2 − 1
(+1−0=2)		66.7%
2.0 / 3
100.0%
−78
= 1 =
–   Igel 1.4.1 64-bit2659+27
−27		(−164)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
100.0%
−80
1 = = = 0 = 1 = 1 1
–   BugChess2 1.6.4 32-bit2657+22
−22		(−166)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−166
= =
–   Colossus 2008b2643+12
−12		(−180)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Chronos 1.9.72639+20
−20		(−184)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−26
= 1
–   Igel 1.1 64-bit2628+26
−26		(−195)4 − 2
(+2−0=4)		66.7%
4.0 / 6
100.0%
−105
= = = = 1 1
1368 games: 310 wins, 427 losses, 631 draws (46.1%), score: 45.7%

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