CCRL Blitz
Downloads and Statistics
January 23, 2021
Testing summary:
Total: 2'444'303 games
played by 2'907 programs

White wins: 940'165 (38.5%)
Black wins: 754'457 (30.9%)
Draws: 749'681 (30.7%)
White score: 53.8%

Engine Details

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Protector 1.3.5 64-bit (2855+14
−15		)Quote
Author: Raimund Heid Link: Homepage
This is one of the 13 Protector versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Houdini 1.5a 64-bit3170+12
−11		(+315)1 − 31
(+0−30=2)
3.1%
1.0 / 32
0.0%
−215
0 0 0 0 0 0 0 = 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 = 0 0 0 0 0 0 0 0
–   Stockfish 2.0.1 64-bit3089+20
−20		(+234)7.5 − 24.5
(+2−19=11)
23.4%
7.5 / 32
0.0%
+54
0 = = 0 = 0 0 0 = 0 0 0 0 = 0 0 = 1 0 1 0 = 0 0 = = 0 0 0 = 0 =
–   Stockfish 1.8 64-bit3058+19
−19		(+203)0.5 − 33.5
(+0−33=1)
1.5%
0.5 / 34
0.0%
−446
0 0 0 0 0 0 0 0 0 0 0 = 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
–   Stockfish 1.9.1 64-bit3054+20
−20		(+199)5.5 − 24.5
(+2−21=7)
18.3%
5.5 / 30
0.0%
−42
0 = 0 0 0 0 0 0 0 = 0 0 0 0 0 1 0 0 0 = 1 0 = = 0 0 0 = 0 =
–   Critter 0.90 64-bit3049+16
−16		(+194)8.5 − 23.5
(+2−17=13)
26.6%
8.5 / 32
0.0%
+44
= 0 0 1 = = = 0 0 = 0 0 = = 0 0 0 1 0 0 = = 0 0 = = 0 0 = 0 0 =
–   Stockfish 1.7.1 64-bit3045+14
−14		(+190)4.5 − 25.5
(+1−22=7)
15.0%
4.5 / 30
0.0%
−77
0 0 0 = 0 0 0 0 0 0 0 0 0 0 0 = 0 = 0 0 0 = 0 0 0 1 = 0 = =
–   Komodo 1.3 64-bit2993+12
−12		(+138)11.5 − 20.5
(+4−13=15)
35.9%
11.5 / 32
0.0%
+51
0 0 0 = = 0 0 = 0 = = 1 0 = = = 1 0 = 1 0 0 0 = = 1 0 = = = 0 =
–   Critter 0.80 64-bit2990+21
−20		(+135)8 − 21
(+3−16=10)		27.6%
8.0 / 29
0.0%
−12
= 0 = 0 0 = 1 0 = = = 0 = 0 0 1 0 1 = 0 0 0 = 0 0 0 = 0 0
–   Rybka 2.3.2a 64-bit2978+8
−8		(+123)10.5 − 21.5
(+2−13=17)
32.8%
10.5 / 32
0.0%
+20
= = = = 1 = 0 0 = = 0 = = 0 0 = 0 0 0 1 = 0 0 = = = 0 = 0 = 0 =
–   Critter 0.70 64-bit2973+18
−18		(+118)10 − 20
(+7−17=6)
33.3%
10.0 / 30
0.0%
−4
0 0 1 1 0 1 0 1 0 0 1 = 0 0 0 = = 0 1 0 0 0 1 = 0 = = 0 0 0
–   Komodo 1.2 64-bit2966+12
−12		(+111)11.5 − 19.5
(+8−16=7)
37.1%
11.5 / 31
0.0%
+14
= = 0 1 0 0 1 0 0 0 1 0 0 1 1 = = 0 = 0 1 0 0 1 1 0 = 0 0 0 =
–   Gull 1.1 64-bit2943+12
−12		(+88)10.5 − 19.5
(+4−13=13)
35.0%
10.5 / 30
0.0%
−7
0 0 1 = = 0 0 = = = 0 = 0 0 0 = 0 0 1 = = 0 = 1 0 = = = 1 0
–   Gull 1.0a 64-bit2938+12
−12		(+83)12.5 − 19.5
(+7−14=11)
39.1%
12.5 / 32
0.0%
+11
0 0 0 = 0 1 = 1 0 0 0 0 = 0 = = 0 1 = 1 = = 1 = 0 = = 1 0 1 0 0
–   Rybka 2.2 64-bit2937+18
−17		(+82)9.5 − 20.5
(+3−14=13)
31.7%
9.5 / 30
0.0%
−36
1 0 = 0 = 1 = 0 0 0 = = = 1 = 0 = 0 = 0 = = 0 0 0 0 = 0 0 =
–   Spark 1.0 64-bit2926+7
−6		(+71)10.5 − 21.5
(+4−15=13)
32.8%
10.5 / 32
0.0%
−43
0 = 0 0 0 = = 0 0 = 1 0 = = 0 = = = 1 = 1 0 1 = 0 0 0 = 0 = 0 0
–   Spike 1.4 Leiden2920+7
−7		(+65)9.5 − 20.5
(+4−15=11)
31.7%
9.5 / 30
0.0%
−57
0 0 0 = = = 0 0 = 0 1 = 0 = 0 0 = 1 1 = = = 0 0 1 = 0 0 0 0
–   Thinker 5.4c Inert 64-bit2883+9
−9		(+28)11.5 − 17.5
(+4−10=15)		39.7%
11.5 / 29
0.1%
−32
= = 0 = 1 0 = 1 = = 0 = = 0 0 0 = = 0 0 = = 1 1 0 = = 0 =
–   Spark 0.4 64-bit2882+11
−11		(+27)18.5 − 11.5
(+12−5=13)
61.7%
18.5 / 30
0.2%
+101
0 = 1 0 = 1 1 1 1 = = = = = = 1 = = 1 1 0 = 1 = 1 1 0 0 1 =
–   Hannibal 1.0a 64-bit2861+14
−14		(+6)15 − 15
(+9−9=12)
50.0%
15.0 / 30
27.4%
+3
1 = = 0 = 0 = 1 1 1 = 1 = 0 1 0 0 = 0 0 = 1 = = 0 1 = 0 1 =
–   Booot 5.1.02838+11
−11		(−17)17.5 − 14.5
(+12−9=11)
54.7%
17.5 / 32
97.0%
+16
= = 0 = = 1 1 1 1 0 = = 0 0 0 0 = 1 = 0 1 0 = 1 1 1 1 1 0 = = 1
–   Toga II 1.4.1SE2823+10
−9		(−32)16.5 − 12.5
(+10−6=13)		56.9%
16.5 / 29
100.0%
+15
0 0 = = 0 = 1 = 0 1 = = = 1 = 1 0 = = 1 0 1 1 1 = 1 = 1 =
–   Booot 5.02784+15
−15		(−71)19 − 11
(+13−5=12)
63.3%
19.0 / 30
100.0%
+13
1 1 = 0 = 0 = = 1 = 1 1 1 0 1 1 1 = = = = = 0 0 1 1 1 1 = =
–   Bright 0.4a2779+10
−9		(−76)21 − 9
(+15−3=12)
70.0%
21.0 / 30
100.0%
+55
1 1 1 1 = = 1 0 = 1 1 1 = = = = 1 1 = 1 = 1 = 0 = 1 = 1 0 1
–   Loop 13.6 (Loop 2007) 32-bit2775+10
−10		(−80)19.5 − 9.5
(+15−5=9)		67.2%
19.5 / 29
100.0%
+40
= 0 = = 1 1 1 1 1 = 1 = 0 1 0 = 1 1 1 = 0 1 1 1 1 0 = = 1
–   Scorpio 2.7 64-bit2775+14
−14		(−80)22 − 10
(+17−5=10)
68.8%
22.0 / 32
100.0%
+49
1 = 1 1 = 1 1 = = 0 0 = 0 1 = = 1 1 1 1 = 1 = 1 1 0 1 0 1 1 = 1
–   Bright 0.5c2771+7
−7		(−84)17.5 − 12.5
(+12−7=11)
58.3%
17.5 / 30
100.0%
−30
= 0 1 0 = 1 0 = 0 1 1 = = = 1 = 1 = 1 0 1 1 = 0 1 0 = 1 = 1
–   MinkoChess 0.9 64-bit2771+12
−12		(−84)17.5 − 12.5
(+11−6=13)
58.3%
17.5 / 30
100.0%
−36
= 0 = 1 = 1 0 1 = 1 = = = 0 = 0 = 1 = = 0 1 1 = 1 1 = 1 0 1
–   Twisted Logic 20090922 64-bit2770+7
−7		(−85)20 − 10
(+14−4=12)
66.7%
20.0 / 30
100.0%
+18
= = 1 1 = = 1 1 0 = = = 0 1 0 = 1 1 = 1 1 = 1 1 0 = 1 1 1 =
–   MinkoChess 1.0 64-bit2769+19
−19		(−86)19.5 − 10.5
(+14−5=11)
65.0%
19.5 / 30
100.0%
+15
1 1 = 1 = 1 = 1 = 0 1 = 1 0 0 = = 1 1 1 1 = = 1 0 0 = 1 = 1
–   Twisted Logic 20100131x 64-bit2767+10
−10		(−88)21.5 − 7.5
(+19−5=5)		74.1%
21.5 / 29
100.0%
+98
= 1 1 1 = 1 0 0 1 1 0 = 1 = 1 1 0 1 1 = 1 1 1 1 1 0 1 1 1
–   Jonny 4.002763+6
−6		(−92)19.5 − 10.5
(+16−7=7)
65.0%
19.5 / 30
100.0%
+18
0 1 1 1 = 1 1 0 1 = = 1 1 0 0 = 0 1 0 1 = 0 = 1 1 1 = 1 1 1
–   Bison 9.11 64-bit2760+9
−9		(−95)19.5 − 10.5
(+14−5=11)
65.0%
19.5 / 30
100.0%
+4
= = 1 0 = = = 0 = = 1 1 1 1 1 = 1 1 1 1 1 0 0 = 1 = 0 = 1 1
–   Crafty 23.3 64-bit2757+15
−15		(−98)21 − 9
(+16−4=10)
70.0%
21.0 / 30
100.0%
+37
= 1 1 0 0 1 1 = = 1 = 1 = 0 0 1 1 = 1 = 1 1 1 1 1 = = 1 = 1
–   Scorpio 2.6 64-bit2756+14
−14		(−99)17 − 13
(+12−8=10)
56.7%
17.0 / 30
100.0%
−57
0 0 = 0 1 1 = 1 = 1 = 1 = 1 0 1 = 0 1 = = 0 1 1 1 = 1 0 0 =
–   Chronos 1.9.9 64-bit2740+7
−7		(−115)19.5 − 10.5
(+13−4=13)
65.0%
19.5 / 30
100.0%
−20
1 0 = = 0 1 = = 1 0 = 1 1 = 1 = 1 1 = 1 0 = = 1 1 1 = 1 = =
–   Spike 1.2 Turin2731+6
−5		(−124)19 − 11
(+15−7=8)
63.3%
19.0 / 30
100.0%
−31
1 1 1 1 0 = = 0 1 0 1 0 1 = 1 = = 1 1 1 = = 1 0 1 0 1 1 = 0
–   Crafty 23.2 64-bit2721+15
−15		(−134)20.5 − 9.5
(+16−5=9)
68.3%
20.5 / 30
100.0%
−8
= = 1 1 = 0 1 0 1 = 1 0 1 1 1 = = 1 1 0 1 = 1 1 1 1 1 = = 0
–   BugChess2 1.7 64-bit2707+13
−13		(−148)26.5 − 5.5
(+23−2=7)
82.8%
26.5 / 32
100.0%
+105
= 1 1 1 = 1 1 1 1 1 1 1 0 1 1 1 = 1 1 1 1 1 0 = = 1 = 1 1 1 = 1
–   Frenzee Feb08 64-bit2694+10
−10		(−161)22 − 6
(+20−4=4)		78.6%
22.0 / 28
100.0%
+72
1 1 1 1 0 0 1 1 1 1 1 1 1 1 0 1 0 1 1 = 1 = 1 = 1 1 = 1
–   Naum 2.0 64-bit2693+11
−11		(−162)21.5 − 8.5
(+17−4=9)
71.7%
21.5 / 30
100.0%
−12
1 1 = 0 1 1 = 1 0 = 1 0 1 1 = = 1 1 1 = 1 = = 1 = 1 1 0 1 1
–   Delfi 5.42683+7
−7		(−172)22 − 8
(+17−3=10)
73.3%
22.0 / 30
100.0%
−13
1 1 = 1 1 = 1 1 1 = 1 0 1 1 1 1 1 1 1 = = 0 = = = 0 1 = 1 =
–   Scorpio 2.5 64-bit2682+14
−14		(−173)23.5 − 6.5
(+20−3=7)
78.3%
23.5 / 30
100.0%
+37
= 1 1 1 1 = 1 0 1 1 1 0 1 0 1 1 = = 1 = = 1 1 = 1 1 1 1 1 1
–   Daydreamer 1.75 64-bit2672+9
−9		(−183)24 − 6
(+22−4=4)
80.0%
24.0 / 30
100.0%
+65
1 1 0 1 1 0 1 1 1 1 1 1 1 1 1 = 0 1 1 1 1 1 1 0 1 = 1 = = 1
–   BugChess2 1.6.4 64-bit2670+14
−14		(−185)18.5 − 10.5
(+15−7=7)		63.8%
18.5 / 29
100.0%
−87
1 0 1 = 1 0 = = = = 1 1 1 1 1 0 0 1 1 1 1 = 1 0 0 1 = 0 1
–   Booot 4.15.12668+14
−14		(−187)21 − 8
(+18−5=6)		72.4%
21.0 / 29
100.0%
−16
1 1 0 = 0 1 1 = 1 1 = 1 1 1 1 1 1 1 0 1 0 1 1 0 = 1 1 = =
–   Booot 4.15.02665+12
−12		(−190)9 − 20
(+5−16=8)		31.0%
9.0 / 29
100.0%
−321
= 0 0 = 0 = 1 1 = 0 = 0 = 0 0 = 0 0 0 0 1 = 1 0 0 0 0 1 0
–   Alaric 7072663+7
−6		(−192)26.5 − 3.5
(+23−0=7)
88.3%
26.5 / 30
100.0%
+110
1 1 = = 1 1 1 1 1 = 1 1 1 = 1 = 1 1 1 1 1 = 1 1 1 = 1 1 1 1
–   Naraku 1.312653+14
−14		(−202)25 − 5
(+21−1=8)
83.3%
25.0 / 30
100.0%
+46
= 1 = 1 = 1 1 1 1 = 1 0 = 1 = 1 1 1 1 1 1 1 1 = = 1 1 1 1 1
–   Colossus 2008b2642+6
−7		(−213)22 − 8
(+17−3=10)
73.3%
22.0 / 30
100.0%
−55
= 0 1 = = = 0 = 1 1 1 1 1 1 = 1 1 1 1 1 1 1 = = = 0 1 1 1 =
–   Cyrano 0.6b17 64-bit2640+8
−8		(−215)26 − 3
(+25−2=2)		89.7%
26.0 / 29
100.0%
+165
1 1 1 1 1 0 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1 = 1
–   Chronos 1.9.72639+14
−14		(−216)23 − 6
(+20−3=6)		79.3%
23.0 / 29
100.0%
+10
1 0 0 = 1 1 1 = = 1 1 1 1 1 1 1 1 1 0 1 1 1 = 1 1 = 1 1 =
–   E.T. Chess 13.01.082634+7
−7		(−221)23 − 7
(+20−4=6)
76.7%
23.0 / 30
100.0%
−17
1 = 1 1 1 1 1 1 1 1 1 = 1 1 1 1 = 0 0 1 = 0 1 = = 0 1 1 1 1
–   Alfil 8.1.1 Optimized2625+9
−9		(−230)26 − 4
(+23−1=6)
86.7%
26.0 / 30
100.0%
+64
= 1 1 1 1 1 1 1 1 = 1 1 1 = 0 1 = 1 = 1 1 1 1 = 1 1 1 1 1 1
–   WildCat 82624+7
−7		(−231)24 − 6
(+20−2=8)
80.0%
24.0 / 30
100.0%
−12
= = = 1 1 1 1 = 1 1 1 1 1 1 = = 1 0 1 1 1 1 0 = 1 1 = 1 1 1
–   Movei 00.8.438 (10 10 10)2621+7
−7		(−234)25 − 5
(+21−1=8)
83.3%
25.0 / 30
100.0%
+12
1 = 1 1 1 1 1 = 1 = 1 1 = = 0 1 = 1 = 1 1 1 1 1 1 1 1 1 = 1
–   Sloppy 0.2.2 64-bit2616+8
−7		(−239)28 − 2
(+26−0=4)
93.3%
28.0 / 30
100.0%
+161
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
–   Slow Chess Blitz WV2.12615+6
−6		(−240)23.5 − 5.5
(+20−2=7)		81.0%
23.5 / 29
100.0%
−6
1 = 1 1 0 = = 1 0 1 = 1 1 1 = 1 1 1 1 1 1 1 1 1 = 1 = 1 1
–   ProDeo 1.22608+11
−10		(−247)24.5 − 5.5
(+21−2=7)
81.7%
24.5 / 30
100.0%
−7
1 1 1 1 1 1 0 1 1 1 1 1 = = = 1 1 1 = 1 0 1 = 1 1 1 = 1 1 =
–   Pharaon 3.5.12602+7
−7		(−253)23.5 − 6.5
(+19−2=9)
78.3%
23.5 / 30
100.0%
−51
0 1 1 1 1 = 1 0 1 = 1 1 = 1 1 1 1 = = = 1 = 1 = 1 1 = 1 1 1
–   ProDeo 1.12587+11
−11		(−268)28 − 4
(+25−1=6)
87.5%
28.0 / 32
100.0%
+36
1 1 1 1 1 1 1 1 1 = 1 1 1 1 = 1 0 = 1 1 1 = 1 1 1 = 1 1 1 = 1 1
1814 games: 790 wins, 484 losses, 540 draws (29.8%), score: 58.4%

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Created in 2005-2013 by CCRL team
Last games added on January 23, 2021