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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EXchess 6.50b 64-bit (2670+15
−15		)Quote
Author: Dan Homan (USA) Link: Homepage
This is one of the 14 EXchess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Quazar 0.4 64-bit2901+7
−6		(+231)6 − 14
(+1−9=10)		30.0%
6.0 / 20
0.0%
+112
= = = 0 = 1 0 0 = 0 0 = = 0 0 = 0 0 = =
–   Scorpio 2.7.5 64-bit2804+23
−22		(+134)3.5 − 16.5
(+1−14=5)		17.5%
3.5 / 20
0.0%
−106
0 0 0 0 0 0 0 = 0 0 1 0 0 0 = 0 = 0 = =
–   Texel 1.01 64-bit2797+15
−15		(+127)8.5 − 23.5
(+2−17=13)
26.6%
8.5 / 32
0.0%
−26
0 0 0 = = 0 0 = 1 = 0 = = = 0 = 0 0 0 0 1 = = 0 0 0 = 0 0 = 0 =
–   Crafty 23.4 64-bit2781+12
−12		(+111)13.5 − 18.5
(+9−14=9)
42.2%
13.5 / 32
0.0%
+57
1 0 0 1 1 0 0 1 0 0 0 0 = = 1 1 1 1 = 0 0 1 0 = = 0 = = 0 = 0 =
–   Ktulu 92781+8
−8		(+111)9.5 − 22.5
(+7−20=5)
29.7%
9.5 / 32
0.0%
−48
= 0 1 0 = 0 1 0 0 0 0 0 = 0 0 0 1 0 0 0 1 = 0 1 0 0 0 0 = 0 1 1
–   Twisted Logic 20090922 64-bit2770+7
−7		(+100)14.5 − 17.5
(+10−13=9)
45.3%
14.5 / 32
0.0%
+66
1 0 0 0 = 0 0 0 1 0 = = 1 1 1 1 0 1 = 1 0 = 1 = 1 0 = 0 0 = 0 =
–   Frenzee 3.5.19 64-bit2769+7
−7		(+99)16.5 − 15.5
(+11−10=11)
51.6%
16.5 / 32
0.0%
+108
1 = 1 1 = 0 = = 0 1 = = 1 0 1 1 0 = 1 0 = 1 0 0 = 1 0 = = 1 0 0
–   SmarThink 1.20 64-bit2747+10
−10		(+77)12 − 20
(+8−16=8)
37.5%
12.0 / 32
0.0%
−13
= 0 1 0 0 = 0 0 = 1 1 = = 0 = 0 1 1 0 1 = 0 0 = 0 0 0 1 0 1 0 0
–   Dirty 05Sep2012 64-bit2740+17
−17		(+70)7 − 13
(+4−10=6)		35.0%
7.0 / 20
0.0%
−30
0 1 1 = 0 0 = 0 1 0 = 1 = = 0 0 0 = 0 0
–   Chronos 1.9.9 64-bit2740+7
−7		(+70)10 − 22
(+6−18=8)
31.3%
10.0 / 32
0.0%
−65
= 0 0 0 = = 0 0 0 0 0 1 = 0 = 0 0 = 0 1 0 0 1 0 1 1 0 = 0 = 0 1
–   DiscoCheck 3.7.1 64-bit2736+35
−34		(+66)10.5 − 9.5
(+8−7=5)		52.5%
10.5 / 20
0.0%
+80
= 1 = 1 1 0 1 = = 1 0 0 0 = 1 1 0 0 0 1
–   Gaviota 0.85.1 64-bit2728+12
−12		(+58)4 − 6
(+3−5=2)		40.0%
4.0 / 10
0.0%
−15
0 1 = = 1 0 0 0 0 1
–   Octochess r4984 64-bit2714+17
−18		(+44)14 − 18
(+9−13=10)
43.8%
14.0 / 32
0.0%
0
= 0 0 0 = = = = 1 = 1 0 = = 0 1 0 0 = 0 1 0 1 1 = 0 1 0 0 0 1 1
–   Chess Tiger 2007.12713+7
−7		(+43)12 − 20
(+6−14=12)
37.5%
12.0 / 32
0.0%
−39
0 0 = 0 0 = = 0 1 0 = = 0 1 1 = 1 0 0 0 = = = = 0 0 1 = 1 0 0 =
–   Bobcat 3.25 64-bit2712+10
−10		(+42)17 − 15
(+11−9=12)
53.1%
17.0 / 32
0.0%
+62
= 0 1 0 0 = = = = 0 = 0 1 0 1 0 = = 0 1 = 1 1 1 1 = 1 = 0 = 1 1
–   ProDeo 1.812699+17
−17		(+29)3.5 − 6.5
(+2−5=3)		35.0%
3.5 / 10
0.6%
−75
0 0 0 0 = = 1 = 1 0
–   Arasan 15.1 64-bit2693+15
−15		(+23)15.5 − 16.5
(+12−13=7)
48.4%
15.5 / 32
1.5%
+10
0 1 1 1 0 0 1 1 1 0 1 0 = 0 1 1 0 0 0 1 = 0 = = 1 = 1 0 0 = 0 =
–   Rodent 1.0 64-bit2692+17
−17		(+22)9.5 − 16.5
(+5−12=9)		36.5%
9.5 / 26
2.4%
−57
= 0 0 1 0 0 0 0 = = 1 = = = = 0 1 0 0 1 1 = = 0 0 0
–   Fruit 2.12685+24
−24		(+15)10.5 − 9.5
(+7−6=7)		52.5%
10.5 / 20
15.4%
+32
= = 1 = 1 1 = = 1 = 1 1 0 0 = 1 0 0 0 0
–   Delfi 5.42683+7
−7		(+13)14.5 − 17.5
(+9−12=11)
45.3%
14.5 / 32
5.6%
−15
0 1 0 0 1 0 = 0 0 0 = 1 0 1 = = 1 0 0 1 = = = 0 1 1 = 1 = = 0 =
–   Deuterium 12.01.30.1070 64-bit2682+16
−16		(+12)3 − 7
(+2−6=2)		30.0%
3.0 / 10
13.0%
−136
= 1 0 = 0 0 0 0 0 1
–   Daydreamer 1.75 64-bit2672+9
−9		(+2)9.5 − 19.5
(+6−16=7)		32.8%
9.5 / 29
39.9%
−128
0 = 1 0 0 0 = 1 0 = 0 = 0 0 0 1 = 0 = 0 = 0 1 0 0 1 0 0 1
–   Alaric 7072663+7
−6		(−7)18.5 − 13.5
(+13−8=11)
57.8%
18.5 / 32
83.2%
+42
= 1 1 1 0 = = = = 0 = 1 1 1 1 0 1 = = = 1 0 1 0 1 0 = 0 1 1 = 0
–   Cheng3 1.07 64-bit2661+15
−15		(−9)13 − 19
(+6−12=14)
40.6%
13.0 / 32
82.0%
−69
0 0 0 = 1 = 0 = 0 = = = 0 0 = 1 0 = 1 = 1 = 1 = = 0 0 0 = 0 = 1
–   Colossus 2008b2642+6
−7		(−28)20.5 − 11.5
(+16−7=9)
64.1%
20.5 / 32
100.0%
+70
0 1 = = 1 1 = 0 1 = = 1 1 0 1 1 0 1 1 1 0 0 = 0 1 = 1 = 1 1 = 1
–   E.T. Chess 13.01.082634+7
−7		(−36)20 − 12
(+15−7=10)
62.5%
20.0 / 32
100.0%
+51
= 1 1 1 = 0 = 1 0 = 1 0 1 1 1 0 1 0 1 0 1 = 1 1 = 1 = = = 0 1 =
–   Gandalf 62627+9
−9		(−43)16 − 16
(+10−10=12)
50.0%
16.0 / 32
100.0%
−44
0 0 1 = = 0 = 0 0 0 1 = = 1 1 = 1 1 1 = 1 0 = 0 1 = 0 = = 1 0 =
–   Movei 00.8.438 (10 10 10)2621+7
−7		(−49)19.5 − 12.5
(+16−9=7)
60.9%
19.5 / 32
100.0%
+31
= 1 0 = 1 1 0 1 1 = 0 0 1 = 0 1 0 0 1 1 1 1 1 1 = 0 = 1 = 1 0 1
–   Philou 3.7.1 64-bit2619+9
−9		(−51)12 − 8
(+9−5=6)		60.0%
12.0 / 20
100.0%
+18
0 0 = 1 = 1 = 0 = 1 1 0 = 1 = 1 1 1 1 0
–   Godel 2.3.7 64-bit2618+13
−13		(−52)18.5 − 13.5
(+13−8=11)
57.8%
18.5 / 32
100.0%
+1
= 0 1 = 1 = = = 1 1 0 1 0 0 1 = = 1 1 1 0 1 1 0 1 = 1 = = 0 0 =
–   Rotor 0.7a2618+15
−14		(−52)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
100.0%
−92
0 = 0 1 1 0 = 1 = 0
–   Alfil 12 MT2616+13
−13		(−54)20.5 − 11.5
(+15−6=11)
64.1%
20.5 / 32
100.0%
+40
1 1 1 = 0 0 1 1 1 1 = 0 0 = 1 = 0 1 = = = 1 1 = = 1 0 1 1 1 = =
–   Sloppy 0.2.2 64-bit2616+8
−7		(−54)17.5 − 14.5
(+12−9=11)
54.7%
17.5 / 32
100.0%
−21
1 0 1 0 1 = 0 0 1 0 = 0 1 = = = 0 = 1 = 1 0 = 1 1 = = = 1 1 1 0
–   Slow Chess Blitz WV2.12615+6
−6		(−55)15 − 17
(+10−12=10)
46.9%
15.0 / 32
100.0%
−76
= 1 0 0 0 = 0 0 1 = = 1 = 0 1 0 0 0 1 = 1 1 1 0 = 1 1 0 0 = = =
–   Rodent 0.16 64-bit2612+18
−18		(−58)13 − 19
(+7−13=12)
40.6%
13.0 / 32
100.0%
−119
1 0 0 = 0 = 0 0 = 1 0 0 1 0 = 0 = = = = 1 = = 1 1 0 = 0 0 0 = 1
–   Ruffian 2.1.02611+8
−8		(−59)20 − 12
(+16−8=8)
62.5%
20.0 / 32
100.0%
+30
0 1 = 1 1 = 1 1 = 1 = 1 0 = = = 1 0 1 = 1 0 1 0 0 1 0 1 1 0 1 1
–   RedQueen 1.1.1 64-bit2609+15
−15		(−61)30 − 9
(+28−7=4)
76.9%
30.0 / 39
100.0%
+163
1 0 1 1 1 = 1 1 1 1 1 1 1 1 1 0 0 1 1 0 = 1 = 1 1 1 1 1 1 1 = 1 1 1 0 1 1 0 0
–   Amyan 1.722604+7
−7		(−66)17.5 − 14.5
(+14−11=7)
54.7%
17.5 / 32
100.0%
−28
0 1 = 1 = 1 0 0 0 0 0 = = 1 = 0 = 1 1 1 = 1 0 1 1 1 0 1 0 1 0 1
–   Pharaon 3.5.12602+7
−7		(−68)19.5 − 12.5
(+14−7=11)
60.9%
19.5 / 32
100.0%
+4
= 0 1 0 1 = 1 = 1 1 = 0 = 0 1 = 1 1 = 1 1 1 1 = 1 0 0 = = = 1 0
–   Glass 1.9 64-bit2601+14
−14		(−69)15.5 − 16.5
(+13−14=5)
48.4%
15.5 / 32
100.0%
−80
1 0 1 = = 0 0 0 0 = 0 0 = 1 0 1 1 0 1 1 1 0 = 1 1 1 1 0 1 0 0 0
–   GarboChess 2.10 64-bit2598+10
−9		(−72)21.5 − 10.5
(+18−7=7)
67.2%
21.5 / 32
100.0%
+53
= = 1 1 1 1 1 1 1 0 1 1 0 0 0 1 1 1 1 0 = 1 1 1 0 = 1 0 = 1 = =
–   GNU Chess 5.07.173b 64-bit2597+11
−11		(−73)17 − 15
(+12−10=10)
53.1%
17.0 / 32
100.0%
−51
1 = 0 1 0 = = 1 = = = 1 = 1 = = 1 0 1 0 0 1 0 1 1 = 0 0 1 0 0 1
–   Arasan 14.3 64-bit2582+19
−19		(−88)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
100.0%
−119
= 1 1 0 0 1 0 = = 0
–   Rodent 0.15 64-bit2575+22
−23		(−95)13.5 − 6.5
(+12−5=3)		67.5%
13.5 / 20
100.0%
+42
1 1 1 1 = 1 0 = 1 1 1 1 1 = 1 0 0 0 0 1
–   Atlas 3.25 64-bit2569+15
−15		(−101)13.5 − 6.5
(+11−4=5)		67.5%
13.5 / 20
100.0%
+24
1 0 1 1 1 1 0 1 1 = 1 0 1 = 1 = 0 1 = =
–   nanoSzachy 4.0 64-bit2543+11
−11		(−127)14 − 6
(+10−2=8)		70.0%
14.0 / 20
100.0%
0
0 1 = 1 = 1 0 = 1 1 1 = = = 1 = 1 = 1 1
–   Pupsi2 0.092541+14
−14		(−129)13.5 − 6.5
(+10−3=7)		67.5%
13.5 / 20
100.0%
−9
= 1 1 1 = 1 = 0 1 1 1 0 = 1 1 1 = 0 = =
–   GreKo 9.7 64-bit2486+18
−19		(−184)6.5 − 3.5
(+5−2=3)		65.0%
6.5 / 10
100.0%
−86
0 = 1 1 1 0 = = 1 1
–   Delphil 2.9f 64-bit2470+25
−25		(−200)8 − 2
(+7−1=2)		80.0%
8.0 / 10
100.0%
+27
= 0 1 1 1 = 1 1 1 1
–   Nejmet 3.072424+8
−8		(−246)26 − 5
(+22−1=8)
83.9%
26.0 / 31
100.0%
+8
= 1 1 1 1 1 1 1 0 1 = 1 1 = 1 1 = 1 1 1 1 1 1 = 1 = 1 1 = = 1
–   Gaia 3.5 64-bit2424+8
−8		(−246)23.5 − 8.5
(+21−6=5)
73.4%
23.5 / 32
100.0%
−59
1 1 0 1 1 = 1 = 1 1 1 0 0 1 1 = = 0 1 1 1 0 1 1 1 1 1 = 1 1 0 1
–   Quark 2.352423+8
−8		(−247)26 − 6
(+23−3=6)
81.3%
26.0 / 32
100.0%
0
1 1 1 1 1 1 = 1 = 1 0 = 1 = 1 1 1 1 1 1 0 1 1 1 1 1 1 1 = = 0 1
–   Hussar 0.42421+9
−9		(−249)28 − 4
(+25−1=6)
87.5%
28.0 / 32
100.0%
+58
0 = = 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
–   Dragon 4.62417+8
−7		(−253)27 − 4
(+24−1=6)
87.1%
27.0 / 31
100.0%
+47
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
–   RomiChess P3L 64-bit2411+11
−12		(−259)26 − 6
(+23−3=6)
81.3%
26.0 / 32
100.0%
−9
1 1 1 1 1 = 1 1 = = 1 1 1 1 0 = 0 = 1 1 1 1 1 1 0 1 1 1 1 = 1 1
–   Simplex 0.9.8 64-bit2406+10
−10		(−264)29.5 − 2.5
(+29−2=1)
92.2%
29.5 / 32
100.0%
+186
1 1 1 1 1 1 1 1 1 1 = 1 0 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1
–   Leila 0.53h2387+8
−8		(−283)26 − 6
(+23−3=6)
81.3%
26.0 / 32
100.0%
−37
1 1 1 1 = 1 1 1 1 1 1 1 0 1 = 1 0 1 1 1 1 = = 1 1 0 1 1 1 1 = =
–   Amy 0.87b2384+8
−8		(−286)26.5 − 4.5
(+24−2=5)
85.5%
26.5 / 31
100.0%
+6
1 1 1 1 1 1 = 1 = 1 = 1 = 0 1 1 1 0 1 1 1 = 1 1 1 1 1 1 1 1 1
–   Gosu 0.162382+8
−8		(−288)27.5 − 2.5
(+26−1=3)
91.7%
27.5 / 30
100.0%
+107
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 1
–   Comet B682377+9
−9		(−293)29 − 3
(+26−0=6)
90.6%
29.0 / 32
100.0%
+48
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 =
–   Der Bringer 1.92373+8
−8		(−297)28.5 − 3.5
(+26−1=5)
89.1%
28.5 / 32
100.0%
+39
1 1 = 1 1 1 1 1 = 1 1 = 1 1 = 1 1 1 1 1 1 1 = 1 1 1 1 1 1 0 1 1
–   Patzer 3.802373+9
−9		(−297)25 − 5
(+23−3=4)
83.3%
25.0 / 30
100.0%
−14
1 1 1 1 1 1 1 1 = 0 1 1 1 0 1 = 1 1 = 1 1 0 1 1 1 1 = 1 1 1
–   Djinn 0.925x2372+9
−9		(−298)27.5 − 4.5
(+25−2=5)
85.9%
27.5 / 32
100.0%
+3
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 0 = 1
–   Terra 3.42369+10
−10		(−301)27.5 − 4.5
(+25−2=5)
85.9%
27.5 / 32
100.0%
0
1 1 1 = 1 = 1 1 1 1 1 1 1 0 1 1 1 1 1 = 1 1 1 1 0 1 = 1 1 1 = 1
–   The Crazy Bishop 00522364+9
−9		(−306)26 − 6
(+24−4=4)
81.3%
26.0 / 32
100.0%
−43
1 1 0 1 1 1 1 = 1 1 1 0 1 1 1 0 1 1 0 = 1 1 1 1 1 1 = 1 = 1 1 1
–   Amateur 2.822351+8
−8		(−319)30 − 2
(+28−0=4)
93.8%
30.0 / 32
100.0%
+93
= 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 1 1 =
–   Horizon 4.42342+8
−8		(−328)27.5 − 3.5
(+25−1=5)
88.7%
27.5 / 31
100.0%
0
1 = 1 1 1 1 1 1 = 1 1 1 1 1 1 1 1 1 = 1 1 1 1 0 = 1 1 1 1 1 =
–   Queen 4.032335+8
−8		(−335)25.5 − 6.5
(+22−3=7)
79.7%
25.5 / 32
100.0%
−109
1 1 1 0 1 1 1 0 1 1 = = 1 = 1 1 1 1 1 1 1 1 = 1 1 = = 1 1 = 0 1
1892 games: 921 wins, 493 losses, 478 draws (25.3%), score: 61.3%

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