CCRL Blitz
Downloads and Statistics
March 2, 2021
Testing summary:
Total: 2'474'284 games
played by 2'947 programs

White wins: 951'541 (38.5%)
Black wins: 762'369 (30.8%)
Draws: 760'374 (30.7%)
White score: 53.8%

Engine Details

Options
Show each game results
Protej 0.5.7 (1963+20
−20		)Quote
Author: Alex Brunetti (Italy) Link: Homepage
This is one of the 2 Protej versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Betsabe II 1.092262+39
−37		(+299)4.5 − 25.5
(+3−24=3)
15.0%
4.5 / 30
0.0%
−4
0 = 0 0 0 0 0 0 0 1 0 0 = 0 0 0 0 1 = 0 0 0 0 0 0 0 1 0 0 0
–   KMTChess 1.2.1 64-bit2259+17
−17		(+296)3.5 − 25.5
(+3−25=1)		12.1%
3.5 / 29
0.0%
−73
0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 = 0 0 0 0 0
–   Chesley r323 64-bit2147+16
−16		(+184)4 − 25
(+4−25=0)		13.8%
4.0 / 29
0.0%
−185
0 0 0 1 0 0 0 0 0 0 0 0 0 1 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0
–   KnockOut 0.7.12108+15
−15		(+145)5.5 − 23.5
(+3−21=5)		19.0%
5.5 / 29
0.0%
−98
0 0 0 0 0 0 0 0 0 0 0 0 0 = 1 0 0 = 0 0 1 = 0 0 = 0 = 1 0
–   Parrot 07.07.222078+13
−14		(+115)13.5 − 18.5
(+11−16=5)
42.2%
13.5 / 32
0.0%
+54
= 1 1 0 0 1 0 1 1 0 0 0 1 1 0 1 1 0 0 = 0 = 0 0 = 1 0 0 = 0 1 0
–   King's Out 0.2.422053+18
−18		(+90)9 − 21
(+8−20=2)
30.0%
9.0 / 30
0.0%
−79
0 1 0 0 1 1 0 = 0 = 0 0 1 0 1 0 1 0 0 0 1 0 0 0 0 0 0 1 0 0
–   Gerbil 0.2 64-bit2044+9
−9		(+81)14.5 − 14.5
(+11−11=7)		50.0%
14.5 / 29
0.0%
+81
= 1 = 1 0 0 0 1 0 0 0 = 0 1 = 1 = 1 1 0 = 0 1 = 1 1 0 1 0
–   Vice 1.0 64-bit2043+11
−11		(+80)2.5 − 5.5
(+2−5=1)		31.3%
2.5 / 8
0.0%
−65
= 0 0 1 0 1 0 0
–   PLP 16615712031+17
−17		(+68)9.5 − 20.5
(+7−18=5)
31.7%
9.5 / 30
0.0%
−71
0 = 0 1 = 1 0 0 0 0 0 0 0 0 1 0 1 0 = 1 0 1 0 = 0 0 1 = 0 0
–   ProChess 101CN2029+17
−17		(+66)10 − 19
(+7−16=6)		34.5%
10.0 / 29
0.0%
−49
1 0 1 0 0 0 = 0 1 0 = 0 1 0 0 1 0 1 1 0 = 0 = 0 0 0 = = 0
–   Freyr 1.068 64-bit2012+18
−18		(+49)12 − 14
(+11−13=2)		46.2%
12.0 / 26
0.0%
+19
0 0 1 1 1 0 1 0 0 0 = 1 1 0 1 0 = 1 1 0 0 0 1 1 0 0
–   Gullydeckel 2.16pl11993+10
−10		(+30)9.5 − 17.5
(+8−16=3)		35.2%
9.5 / 27
0.4%
−87
= 0 0 0 1 1 1 0 0 = 0 1 1 1 0 0 0 1 = 0 0 0 0 1 0 0 0
–   FrankWalter 1.081990+16
−16		(+27)11 − 18
(+9−16=4)		37.9%
11.0 / 29
1.7%
−66
= 1 0 1 1 0 0 1 0 0 = 0 1 0 = 0 = 0 1 0 0 0 0 0 0 1 1 1 0
–   Bubble 1.51986+14
−14		(+23)17.5 − 10.5
(+15−8=5)		62.5%
17.5 / 28
2.7%
+118
0 1 1 1 1 = = 0 1 1 0 1 = 1 0 1 = 1 1 1 0 0 0 = 1 1 0 1
–   BigLion 2.23x1986+8
−8		(+23)15 − 14
(+12−11=6)		51.7%
15.0 / 29
1.8%
+34
0 0 = = 0 1 1 = 0 0 = 1 1 0 0 1 0 1 0 1 0 = 1 = 1 0 1 1 1
–   K2 0.351973+34
−34		(+10)1.5 − 6.5
(+1−6=1)		18.8%
1.5 / 8
31.9%
−250
0 0 0 1 0 0 0 =
–   Bismark 1.41955+22
−22		(−8)3 − 2
(+3−2=0)		60.0%
3.0 / 5
70.1%
+63
1 1 0 0 1
–   SMIRF 178eBC1924+30
−30		(−39)19.5 − 10.5
(+18−9=3)
65.0%
19.5 / 30
98.4%
+84
1 0 1 0 1 0 0 0 0 0 = = 1 1 1 1 1 1 1 1 0 = 0 1 1 1 1 1 1 1
–   SamChess1921+12
−12		(−42)20 − 16
(+18−14=4)
55.6%
20.0 / 36
100.0%
0
1 = 1 0 0 0 0 0 1 1 1 1 0 0 0 0 1 1 0 = 0 0 = 1 1 1 0 1 1 1 1 1 1 1 0 =
–   Dabbaba 7.491907+13
−13		(−56)2 − 4
(+1−3=2)		33.3%
2.0 / 6
100.0%
−154
0 = 0 1 0 =
–   Tyrell 1.021892+19
−19		(−71)22 − 12
(+20−10=4)
64.7%
22.0 / 34
100.0%
+44
= 0 1 1 1 0 1 1 = 1 1 1 1 0 1 1 0 1 0 0 1 0 0 0 1 0 1 1 1 = 1 = 1 1
–   MrChess 2.11886+17
−16		(−77)23.5 − 13.5
(+19−9=9)
63.5%
23.5 / 37
100.0%
+20
1 1 1 0 1 = 0 = = 1 0 1 1 1 1 = = 0 = 1 0 1 1 1 0 = = 1 1 0 1 1 = 1 1 0 0
–   FreeChessII 2.171879+23
−23		(−84)4.5 − 1.5
(+3−0=3)		75.0%
4.5 / 6
100.0%
+63
1 = = 1 1 =
–   Arabian Knight 1.511865+26
−25		(−98)4 − 1
(+4−1=0)		80.0%
4.0 / 5
100.0%
+204
0 1 1 1 1
–   NG-Play 8.41864+19
−19		(−99)24 − 7
(+23−6=2)
77.4%
24.0 / 31
100.0%
+142
1 1 1 1 1 1 1 1 0 1 = 1 0 1 1 1 1 0 1 0 = 0 1 0 1 1 1 1 1 1 1
–   Roce 0.03901853+10
−10		(−110)17.5 − 10.5
(+13−6=9)		62.5%
17.5 / 28
100.0%
−28
1 0 1 = 1 1 0 = 1 = 0 1 0 0 1 1 1 1 = = = = 1 = 0 1 = 1
–   Milady 3.251835+20
−20		(−128)3 − 3
(+3−3=0)		50.0%
3.0 / 6
100.0%
−128
0 1 1 1 0 0
–   HeavyChess 0.13 beta1831+18
−18		(−132)3.5 − 1.5
(+3−1=1)		70.0%
3.5 / 5
100.0%
+25
0 1 1 1 =
–   JARS 1.75a1822+14
−14		(−141)4.5 − 2.5
(+4−2=1)		64.3%
4.5 / 7
100.0%
−21
1 1 0 1 = 0 1
–   Dabbaba 2.621818+16
−16		(−145)1.5 − 1.5
(+1−1=1)		50.0%
1.5 / 3
100.0%
−144
0 1 =
–   Predateur 2.1 64-bit1810+15
−15		(−153)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
+74
1 1 0 1
–   NoonianChess 3.2.06P21805+20
−20		(−158)28.5 − 9.5
(+27−8=3)
75.0%
28.5 / 38
100.0%
+52
0 1 1 1 1 1 1 0 1 1 1 1 = 0 1 1 1 1 1 = 1 0 1 0 = 1 1 1 1 1 1 0 0 0 1 1 1 1
–   MorphyChess 1.0.51803+14
−14		(−160)10 − 4
(+10−4=0)		71.4%
10.0 / 14
100.0%
+35
1 1 1 1 0 1 1 0 1 1 1 0 1 0
–   Macromix 2.011800+18
−18		(−163)4 − 2
(+4−2=0)		66.7%
4.0 / 6
100.0%
−8
1 1 1 1 0 0
–   Beaches 2.321797+11
−10		(−166)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−69
= 1 1 0
–   Soldat 0.25b1796+12
−12		(−167)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−70
0 = 1 1
–   Grizzly 1.40.1b1787+13
−14		(−176)2 − 1
(+2−1=0)		66.7%
2.0 / 3
100.0%
−9
1 1 0
–   Embracer 1.121785+14
−14		(−178)3 − 0
(+3−0=0)		100.0%
3.0 / 3
100.0%
+INF
1 1 1
–   Bremboce 0.6.21779+17
−17		(−184)23.5 − 11.5
(+22−10=3)
67.1%
23.5 / 35
100.0%
−38
1 0 1 = 1 1 1 1 1 = 0 1 1 0 1 0 0 1 1 1 1 1 1 0 0 1 0 1 1 1 1 = 1 0 0
–   Chenard 2010.08.23 64-bit1776+15
−15		(−187)2 − 2
(+2−2=0)		50.0%
2.0 / 4
100.0%
−187
1 0 1 0
–   BeRoChess 1.00 32-bit1771+34
−33		(−192)4.5 − 1.5
(+4−1=1)		75.0%
4.5 / 6
100.0%
−7
= 1 1 1 1 0
–   Laurifer 1.01769+10
−10		(−194)2 − 2
(+2−2=0)		50.0%
2.0 / 4
100.0%
−194
0 1 0 1
–   Pulsar 2009-9b1767+14
−14		(−196)5 − 0
(+5−0=0)		100.0%
5.0 / 5
100.0%
+INF
1 1 1 1 1
–   Robin 0.9831761+10
−10		(−202)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Mint 2.31760+15
−15		(−203)5 − 1
(+4−0=2)		83.3%
5.0 / 6
100.0%
+24
1 1 = 1 = 1
–   Lodocase 2402081753+18
−18		(−210)6 − 0
(+6−0=0)		100.0%
6.0 / 6
100.0%
+INF
1 1 1 1 1 1
–   NG-Play 8.31750+41
−41		(−213)4 − 1
(+3−0=2)		80.0%
4.0 / 5
100.0%
−38
1 1 1 = =
–   Ziggy 0.71747+20
−20		(−216)4 − 1
(+3−0=2)		80.0%
4.0 / 5
100.0%
−15
= 1 1 = 1
–   Elf 1.3.01741+9
−10		(−222)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
+5
1 0 1 1
–   Vicki 0.041a1741+12
−12		(−222)4.5 − 1.5
(+4−1=1)		75.0%
4.5 / 6
100.0%
−36
1 1 1 1 = 0
–   Adamant 1.71732+9
−9		(−231)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   GChess IV 0.2.01731+12
−12		(−232)23.5 − 8.5
(+19−4=9)
73.4%
23.5 / 32
100.0%
−66
1 0 1 1 1 1 1 = 0 1 1 = 1 = 1 1 0 1 = = 1 = = 1 = 1 1 1 1 1 = 0
–   TSCP 1.811725+10
−10		(−238)31.5 − 4.5
(+30−3=3)
87.5%
31.5 / 36
100.0%
+107
1 = 0 1 1 1 1 0 1 1 1 1 1 1 1 = 1 1 1 0 1 = 1 1 1 1 1 1 1 1 1 1 1 1 1 1
–   SEE 0.6.91724+12
−12		(−239)29 − 2
(+28−1=2)
93.5%
29.0 / 31
100.0%
+210
1 1 1 1 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
–   Zoidberg 0.11723+15
−15		(−240)4 − 1
(+4−1=0)		80.0%
4.0 / 5
100.0%
+43
1 1 0 1 1
–   Aldebaran 0.7.01710+10
−10		(−253)2.5 − 0.5
(+2−0=1)		83.3%
2.5 / 3
100.0%
−8
1 1 =
–   Chess 4.1a1687+34
−34		(−276)3 − 3
(+3−3=0)		50.0%
3.0 / 6
100.0%
−265
0 1 0 1 1 0
–   Mizar 3.01683+10
−10		(−280)28.5 − 4.5
(+28−4=1)
86.4%
28.5 / 33
100.0%
+78
1 1 1 1 1 1 1 1 0 1 0 1 1 0 1 1 0 1 1 1 1 1 1 = 1 1 1 1 1 1 1 1 1
–   PolarChess 1.31676+12
−12		(−287)2 − 2
(+2−2=0)		50.0%
2.0 / 4
100.0%
−287
1 0 1 0
–   BACE 0.451675+11
−11		(−288)30.5 − 3.5
(+30−3=1)
89.7%
30.5 / 34
100.0%
+121
1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 = 0 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1
–   SharpChess2 2.6.91675+31
−31		(−288)5.5 − 0.5
(+5−0=1)		91.7%
5.5 / 6
100.0%
+79
1 1 = 1 1 1
–   Tristram 3.361667+20
−20		(−296)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+6
1 1 1 =
–   Belzebub 0.671663+9
−10		(−300)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
−15
1 1 1 =
–   Cmcchess 2.51658+16
−16		(−305)4 − 2
(+3−1=2)		66.7%
4.0 / 6
100.0%
−200
= 1 1 = 0 1
–   ALChess 1.5b1657+14
−14		(−306)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
−78
0 1 1 1
–   DChess 1.0.21652+11
−12		(−311)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   MSCP 1.441632+12
−12		(−331)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Storm 0.61628+10
−10		(−335)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Revati 0.4c1612+22
−22		(−351)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Zotron 4.4.61592+10
−10		(−371)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
−80
1 = 1 1
–   Kitteneitor 0.18.1 32-bit1588+38
−38		(−375)4.5 − 1.5
(+3−0=3)		75.0%
4.5 / 6
100.0%
−215
1 = = 1 1 =
–   Darky 0.5d1583+22
−22		(−380)6 − 0
(+6−0=0)		100.0%
6.0 / 6
100.0%
+INF
1 1 1 1 1 1
–   Needle 0.5311580+9
−9		(−383)2 − 1
(+2−1=0)		66.7%
2.0 / 3
100.0%
−225
1 0 1
–   Rocinante 1.01 64-bit1571+14
−14		(−392)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
−164
1 0 1 1
–   MSCP 1.6h1558+30
−30		(−405)3 − 3
(+3−3=0)		50.0%
3.0 / 6
100.0%
−405
1 1 0 0 1 0
–   Marginal 0.11546+32
−32		(−417)5 − 1
(+5−1=0)		83.3%
5.0 / 6
100.0%
−87
1 1 1 0 1 1
–   Larsen VB 0.05.00011541+14
−14		(−422)3 − 0
(+3−0=0)		100.0%
3.0 / 3
100.0%
+INF
1 1 1
–   Purple Haze 2.01505+14
−14		(−458)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
−174
1 1 1 =
–   Alibaba 1.381499+23
−23		(−464)5 − 1
(+5−1=0)		83.3%
5.0 / 6
100.0%
−128
1 1 1 1 0 1
–   Piranha 0.51499+9
−10		(−464)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
−236
1 1 1 0
–   Apep 1.011474+23
−24		(−489)5 − 0
(+5−0=0)		100.0%
5.0 / 5
100.0%
+INF
1 1 1 1 1
–   Goyaz 0.0071423+14
−14		(−540)6 − 0
(+6−0=0)		100.0%
6.0 / 6
100.0%
+INF
1 1 1 1 1 1
–   Abulafia 0.611415+38
−39		(−548)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
−321
0 1 1 1
–   MiniMardi 1.31413+10
−11		(−550)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Supra 15.01409+48
−49		(−554)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Nanook 0.171390+14
−14		(−573)5.5 − 0.5
(+5−0=1)		91.7%
5.5 / 6
100.0%
−213
1 1 1 1 = 1
–   Skaki 1.231385+21
−21		(−578)5 − 1
(+5−1=0)		83.3%
5.0 / 6
100.0%
−242
1 1 1 1 0 1
–   MiniChessAI 1.191363+15
−15		(−600)6 − 0
(+6−0=0)		100.0%
6.0 / 6
100.0%
+INF
1 1 1 1 1 1
–   Virutor Chess 1.11363+18
−18		(−600)6 − 0
(+6−0=0)		100.0%
6.0 / 6
100.0%
+INF
1 1 1 1 1 1
–   Ozwald 0.431348+13
−13		(−615)5.5 − 0.5
(+5−0=1)		91.7%
5.5 / 6
100.0%
−242
1 1 = 1 1 1
–   Joanna 2002 1.031344+21
−21		(−619)5 − 0
(+5−0=0)		100.0%
5.0 / 5
100.0%
+INF
1 1 1 1 1
–   KillerQueen 2.0b31289+14
−14		(−674)7 − 0
(+7−0=0)		100.0%
7.0 / 7
100.0%
+INF
1 1 1 1 1 1 1
–   T.rex 1.91282+18
−18		(−681)6 − 0
(+6−0=0)		100.0%
6.0 / 6
100.0%
+INF
1 1 1 1 1 1
–   QuTeChess 1.0.1t r31274+22
−22		(−689)5 − 0
(+5−0=0)		100.0%
5.0 / 5
100.0%
+INF
1 1 1 1 1
–   Tikov 0.6.31244+17
−17		(−719)5.5 − 0.5
(+5−0=1)		91.7%
5.5 / 6
100.0%
−365
= 1 1 1 1 1
–   Gringo 1.4.9b1232+17
−17		(−731)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
−494
1 0 1 1
–   Raffaela 0.1.41230+17
−18		(−733)6 − 0
(+6−0=0)		100.0%
6.0 / 6
100.0%
+INF
1 1 1 1 1 1
–   Toledo Nanochess Jan/11/20101224+13
−14		(−739)6 − 0
(+6−0=0)		100.0%
6.0 / 6
100.0%
+INF
1 1 1 1 1 1
–   DarkFusch 0.91195+18
−18		(−768)6 − 0
(+6−0=0)		100.0%
6.0 / 6
100.0%
+INF
1 1 1 1 1 1
–   Project Invincible 2.041181+26
−26		(−782)6 − 0
(+6−0=0)		100.0%
6.0 / 6
100.0%
+INF
1 1 1 1 1 1
–   AdaChess 1.01067+96
−68		(−896)5.5 − 0.5
(+5−0=1)		91.7%
5.5 / 6
100.0%
−544
= 1 1 1 1 1
–   DarkTemplar 0.11026+127
−109		(−937)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Safrad 2.1.35.2101024+116
−110		(−939)6 − 0
(+6−0=0)		100.0%
6.0 / 6
100.0%
+INF
1 1 1 1 1 1
–   Zoe 0.1947+193
−188		(−1016)5 − 0
(+5−0=0)		100.0%
5.0 / 5
100.0%
+INF
1 1 1 1 1
–   Chess4j 1.2828+312
−307		(−1135)6 − 0
(+6−0=0)		100.0%
6.0 / 6
100.0%
+INF
1 1 1 1 1 1
1240 games: 711 wins, 387 losses, 142 draws (11.5%), score: 63.1%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on March 2, 2021