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

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Show each game results
Sjaak 399 (1999+19
−19		)Quote
 Link: Homepage
Evert Glebbeek (Netherlands)
This is one of the 3 Sjaak versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Sjakk 1.1.82204+19
−18		(+205)9.5 − 22.5
(+8−21=3)
29.7%
9.5 / 32
0.0%
+37
0 1 0 = 0 0 0 0 0 0 1 0 0 0 1 0 0 1 1 1 = 0 0 1 0 1 0 0 0 0 0 =
–   Fortress 1.622137+8
−8		(+138)11 − 21
(+8−18=6)
34.4%
11.0 / 32
0.0%
+17
0 0 0 = 1 = 1 0 0 = 1 0 0 1 0 0 0 0 = 1 0 = 0 0 1 0 0 = 0 1 1 0
–   GK 0.90 64-bit2109+11
−11		(+110)14 − 18
(+9−13=10)
43.8%
14.0 / 32
0.0%
+67
0 = = 1 = 0 0 = 1 0 1 0 0 1 1 = = = = 0 0 0 0 1 1 0 1 0 = = 1 0
–   BikJump 2.01 64-bit2102+8
−8		(+103)15 − 17
(+12−14=6)
46.9%
15.0 / 32
0.0%
+81
1 0 1 0 1 1 1 = 0 0 1 = 1 0 0 0 0 = 1 0 1 0 0 = = 1 = 0 0 1 1 0
–   Dolphin 1.0 64-bit2059+15
−15		(+60)16 − 16
(+14−14=4)
50.0%
16.0 / 32
0.0%
+60
0 0 1 1 0 1 0 = 0 1 0 1 = 1 = 0 1 1 1 = 0 1 1 0 1 0 1 0 1 0 0 0
–   Monarch 1.72058+10
−10		(+59)13.5 − 18.5
(+11−16=5)
42.2%
13.5 / 32
0.0%
0
1 0 = 0 = 0 1 0 = 0 0 1 = 1 0 0 1 1 0 1 1 0 1 0 0 0 1 = 1 0 0 0
–   ChessMind 0.822057+11
−11		(+58)8 − 24
(+6−22=4)
25.0%
8.0 / 32
0.0%
−145
0 0 0 0 0 = = 0 0 0 1 0 0 0 0 1 0 0 0 1 0 0 1 = = 0 1 0 0 0 0 1
–   Matheus 2.32057+9
−9		(+58)12.5 − 19.5
(+10−17=5)
39.1%
12.5 / 32
0.0%
−28
1 = 1 1 0 1 0 = 0 1 = 1 0 0 0 0 1 = 0 0 1 1 0 0 0 0 0 0 0 0 1 =
–   Bodo 0.2b2056+11
−11		(+57)11 − 21
(+8−18=6)
34.4%
11.0 / 32
0.0%
−60
= = 0 1 0 1 = 0 0 0 1 = 1 0 0 0 0 0 1 1 0 0 0 = 0 1 0 0 1 0 0 =
–   RDChess 3.232048+13
−12		(+49)14.5 − 17.5
(+11−14=7)
45.3%
14.5 / 32
0.0%
+14
1 0 = = 1 1 0 = 0 1 = = 0 0 1 1 0 = = 1 0 0 1 0 0 0 0 1 1 0 0 1
–   Gerbil 0.2 64-bit2044+9
−9		(+45)10.5 − 21.5
(+6−17=9)
32.8%
10.5 / 32
0.0%
−74
0 = 0 0 = = = 0 0 = 1 0 = 1 0 = 0 0 0 1 1 1 = 1 0 0 0 0 = 0 0 0
–   Ax 0.82042+11
−11		(+43)11.5 − 17.5
(+11−17=1)		39.7%
11.5 / 29
0.0%
−46
0 0 0 0 0 1 0 1 0 = 0 0 1 1 0 1 0 1 1 1 1 0 0 1 0 1 0 0 0
–   Jabba 1.0 64-bit2037+11
−11		(+38)14 − 17
(+11−14=6)
45.2%
14.0 / 31
0.0%
0
0 0 1 = 0 1 0 0 0 1 = 0 1 = 1 0 0 1 1 = = 0 0 0 1 0 = 1 1 0 1
–   ZCT 0.3.2500 64-bit2023+18
−18		(+24)16 − 15
(+13−12=6)
51.6%
16.0 / 31
3.5%
+33
1 0 = 0 = 1 0 1 0 1 0 1 1 0 = 0 1 1 = 1 0 1 0 1 1 0 0 0 = 1 =
–   Bestia 0.902018+8
−8		(+19)14.5 − 16.5
(+10−12=9)
46.8%
14.5 / 31
3.0%
0
= 0 0 0 0 = 1 = = = 0 0 = 1 1 1 1 0 0 1 0 0 = = 1 = 1 1 0 1 0
–   DelphiMAX 2.92013+13
−13		(+14)17 − 15
(+16−14=2)
53.1%
17.0 / 32
10.4%
+38
1 0 1 0 0 = 0 1 1 1 1 = 1 1 0 1 0 1 1 1 1 1 0 0 1 0 0 0 0 0 1 0
–   Requiem 0.532008+12
−12		(+9)13.5 − 17.5
(+7−11=13)
43.5%
13.5 / 31
20.3%
−32
0 0 1 1 = = = 1 1 0 0 = 0 0 1 = = 0 1 0 = 0 = = = 0 = 1 0 = =
–   Small Potato 0.6.11992+10
−10		(−7)13 − 19
(+7−13=12)
40.6%
13.0 / 32
73.1%
−66
= 0 = = = = = 1 0 1 = 0 0 1 1 = 0 0 = = 1 = 0 0 0 1 1 0 = 0 0 0
–   BigLion 2.23x1986+8
−8		(−13)17.5 − 14.5
(+13−10=9)
54.7%
17.5 / 32
89.9%
+24
0 1 1 1 = 0 = 1 = 1 = 0 = = = 1 0 0 = 1 1 0 1 1 0 1 = 0 0 1 0 1
–   Elephant 1.061981+11
−11		(−18)16 − 16
(+13−13=6)
50.0%
16.0 / 32
95.2%
−14
0 0 1 1 = 1 0 0 = 1 1 0 = = 1 1 0 1 = 1 = 0 0 1 0 0 0 1 0 1 0 1
–   Faile 1.4.41980+8
−8		(−19)16.5 − 14.5
(+13−11=7)
53.2%
16.5 / 31
96.5%
+7
= 1 1 = 1 1 1 0 0 0 1 1 0 0 1 0 0 0 = 1 1 = 1 = 0 0 0 = 1 = 1
–   Monik 2.2.3 64-bit1967+16
−16		(−32)17 − 11
(+15−9=4)		60.7%
17.0 / 28
99.5%
+45
1 0 0 1 0 1 1 = 1 = 0 1 1 1 1 = 0 1 0 0 1 1 1 = 0 1 1 0
–   SSEChessII 2.05 DC1967+9
−9		(−32)14 − 17
(+12−15=4)
45.2%
14.0 / 31
99.9%
−69
0 1 0 0 1 1 1 1 = 0 0 1 = = 0 = 1 0 0 0 0 0 0 1 0 0 1 1 1 1 0
–   Marvin 1.3.01966+9
−10		(−33)19 − 13
(+17−11=4)
59.4%
19.0 / 32
99.9%
+41
1 0 1 1 = = 1 1 1 0 1 0 0 1 1 1 0 1 1 1 0 0 0 = = 0 1 0 1 1 1 0
–   Mustang 4.971965+12
−12		(−34)16 − 13
(+13−10=6)		55.2%
16.0 / 29
99.9%
+4
= 1 1 1 1 1 = 1 = 1 1 0 0 0 0 = 0 0 1 1 0 = 1 1 = 0 1 0 0
–   BSC 3.91959+19
−19		(−40)18.5 − 12.5
(+17−11=3)
59.7%
18.5 / 31
99.8%
+36
1 1 1 0 1 1 1 1 1 = 1 0 0 1 0 0 1 = 0 1 0 0 0 1 1 1 0 1 1 0 =
–   Rival 1.181953+11
−11		(−46)18 − 14
(+14−10=8)
56.3%
18.0 / 32
100.0%
−1
= = 1 0 = 1 0 1 = 0 0 0 1 1 1 = 1 1 1 0 = 0 1 1 0 1 1 = 0 1 0 =
–   JanWillem 1.131952+9
−9		(−47)25 − 7
(+23−5=4)
78.1%
25.0 / 32
100.0%
+186
1 = 1 1 1 0 1 1 1 1 1 0 1 1 1 1 1 = = 0 = 1 1 0 1 1 1 1 1 1 0 1
–   ChessKISS 1.31941+15
−15		(−58)12 − 20
(+7−15=10)
37.5%
12.0 / 32
100.0%
−140
= 0 = 0 = = 0 1 = = = 0 0 0 1 1 0 = 0 1 0 1 0 1 0 0 = = 0 1 0 0
–   Sharper 0.171940+12
−12		(−59)20 − 12
(+18−10=4)
62.5%
20.0 / 32
100.0%
+39
0 1 1 1 0 1 1 1 1 1 0 0 0 1 1 1 = 1 = 0 1 = 1 1 1 0 0 1 0 0 1 =
–   Heracles 0.6.161925+9
−9		(−74)16 − 16
(+12−12=8)
50.0%
16.0 / 32
100.0%
−72
0 = 0 0 0 0 1 1 = 1 0 = 1 0 = 1 1 1 = 0 0 0 0 1 1 = = 0 = 1 1 1
–   Smash 1.0.31924+10
−10		(−75)21 − 11
(+19−9=4)
65.6%
21.0 / 32
100.0%
+49
1 1 1 0 1 1 1 1 0 1 = 0 0 = 0 = 1 1 1 1 1 0 0 0 1 0 = 1 1 1 1 1
–   Eagle 0.7.51911+11
−11		(−88)20 − 11
(+19−10=2)
64.5%
20.0 / 31
100.0%
+32
0 1 1 1 0 0 1 1 0 1 0 0 1 1 = 0 0 1 1 0 1 1 1 1 1 1 0 1 = 1 1
1038 games: 403 wins, 438 losses, 197 draws (19.0%), score: 48.3%

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