CCRL Blitz
Downloads and Statistics
April 10, 2021
Testing summary:
Total: 2'502'969 games
played by 2'977 programs

White wins: 962'290 (38.4%)
Black wins: 770'705 (30.8%)
Draws: 769'974 (30.8%)
White score: 53.8%

Engine Details

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Betsabe II 1.84 (2542+12
−12
)Quote
Author: Juan Benitez Sanchez (Spain) Link: Jim Ablett
This is one of the 7 Betsabe versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Xiphos 0.3 64-bit3137+14
−14
(+595)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Cheng 4.39 64-bit2942+8
−8
(+400)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Topple 0.6.1 64-bit2817+13
−13
(+275)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   tomitankChess 3.0 64-bit2766+14
−14
(+224)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+254
–   BugChess2 1.9 64-bit2760+8
−8
(+218)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   ProDeo 2.82725+27
−27
(+183)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Chess Tiger 2007.12713+7
−7
(+171)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+13
–   Counter 2.9 64-bit2703+20
−20
(+161)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Minic 0.40 64-bit 4CPU2693+34
−33
(+151)4 − 21
(+0−17=8)
16.0%
4.0 / 25
0.0%
−85
–   Pirarucu 2.2.2 64-bit2675+17
−18
(+133)18 − 22
(+15−19=6)
45.0%
18.0 / 40
0.0%
+93
–   Topple 0.3.4 64-bit 4CPU2674+31
−31
(+132)10.5 − 23.5
(+6−19=9)
30.9%
10.5 / 34
0.0%
−4
–   RedQueen 1.1.98 64-bit2669+12
−12
(+127)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Topple 0.3.4 64-bit2669+18
−18
(+127)9 − 23
(+7−21=4)
28.1%
9.0 / 32
0.0%
−49
–   Gandalf 7 64-bit2665+11
−11
(+123)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Fridolin 3.00 64-bit2658+18
−18
(+116)1 − 9
(+1−9=0)
10.0%
1.0 / 10
0.0%
−317
–   Bagatur 1.7a 64-bit2656+17
−17
(+114)13.5 − 26.5
(+7−20=13)
33.8%
13.5 / 40
0.0%
+5
–   ECE X3 64-bit2655+15
−15
(+113)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Counter 2.8 64-bit2643+21
−21
(+101)18 − 22
(+14−18=8)
45.0%
18.0 / 40
0.0%
+61
–   Colossus 2008b2642+7
−7
(+100)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+100
–   Counter 2.7 64-bit2634+53
−52
(+92)12 − 20
(+9−17=6)
37.5%
12.0 / 32
0.0%
0
–   Movei 00.8.438 (10 10 10)2622+7
−7
(+80)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   tomitankChess 2.0 64-bit2616+17
−17
(+74)7 − 22
(+4−19=6)
24.1%
7.0 / 29
0.0%
−121
–   Sloppy 0.2.2 64-bit2616+8
−7
(+74)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+104
–   Slow Chess Blitz WV2.12615+6
−6
(+73)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+103
–   Caligula 0.9g2601+16
−16
(+59)12 − 20
(+7−15=10)
37.5%
12.0 / 32
0.0%
−25
–   Nawito 18122589+17
−17
(+47)16 − 16
(+11−11=10)
50.0%
16.0 / 32
0.0%
+48
–   Floyd 0.9 64-bit2587+11
−11
(+45)52.5 − 51.5
(+43−42=19)
50.5%
52.5 / 104
0.0%
+48
–   Coiled 0.6 64-bit2583+17
−17
(+41)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   GarboChess 3.0 64-bit2581+20
−20
(+39)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Francesca MAD 0.192581+10
−10
(+39)28 − 44
(+17−33=22)
38.9%
28.0 / 72
0.0%
−38
–   Hamsters 0.7.12579+7
−8
(+37)31 − 33
(+27−29=8)
48.4%
31.0 / 64
0.0%
+25
–   Muse 0.953 64-bit2578+11
−11
(+36)50.5 − 52.5
(+37−39=27)
49.0%
50.5 / 103
0.0%
+29
–   Pseudo 0.7c2574+8
−8
(+32)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   SOS 5.12572+7
−7
(+30)30 − 33
(+23−26=14)
47.6%
30.0 / 63
0.0%
+10
–   Maverick 1.5 64-bit2572+11
−11
(+30)26.5 − 37.5
(+19−30=15)
41.4%
26.5 / 64
0.0%
−32
–   Aristarch 4.502568+7
−7
(+26)26.5 − 37.5
(+22−33=9)
41.4%
26.5 / 64
0.0%
−42
–   Petir 4.392565+10
−10
(+23)26 − 38
(+17−29=18)
40.6%
26.0 / 64
0.1%
−40
–   nanoSzachy 4.1 64-bit2561+11
−12
(+19)35 − 29
(+26−20=18)
54.7%
35.0 / 64
0.8%
+52
–   Brutus 8.05 64-bit2560+9
−9
(+18)20 − 38
(+12−30=16)
34.5%
20.0 / 58
0.6%
−91
–   Petir 4.9999992555+9
−9
(+13)20 − 20
(+13−13=14)
50.0%
20.0 / 40
2.8%
+10
–   Caligula 0.9f2555+66
−66
(+13)3.5 − 1.5
(+3−1=1)
70.0%
3.5 / 5
34.6%
+164
–   Jumbo 0.6.107 64-bit 4CPU2547+23
−23
(+5)25 − 22
(+20−17=10)
53.2%
25.0 / 47
34.9%
+29
–   Dorky 4.8 64-bit2547+15
−15
(+5)18.5 − 13.5
(+16−11=5)
57.8%
18.5 / 32
27.1%
+63
–   Ghost 3.1 64-bit2545+12
−12
(+3)55 − 49
(+46−40=18)
52.9%
55.0 / 104
35.3%
+25
–   Detroid 1.0.1 64-bit2543+18
−18
(+1)15 − 17
(+12−14=6)
46.9%
15.0 / 32
45.0%
−22
–   Rebel Century2542+11
−11
(0)36 − 27
(+27−18=18)
57.1%
36.0 / 63
46.3%
+50
–   Ufim 8.022541+7
−6
(−1)28 − 45
(+17−34=22)
38.4%
28.0 / 73
55.9%
−78
–   Pupsi2 0.092541+14
−14
(−1)21.5 − 18.5
(+16−13=11)
53.8%
21.5 / 40
53.6%
+25
–   FrankWalter 2.4.0 64-bit2539+15
−15
(−3)29.5 − 34.5
(+21−26=17)
46.1%
29.5 / 64
61.2%
−29
–   Fridolin 2.00 64-bit2538+12
−11
(−4)37 − 35
(+28−26=18)
51.4%
37.0 / 72
67.2%
+5
–   AnMon 5.752537+7
−7
(−5)36.5 − 35.5
(+27−26=19)
50.7%
36.5 / 72
72.8%
0
–   Capivara LK 0.09b02g 64-bit2536+15
−15
(−6)26 − 39
(+20−33=12)
40.0%
26.0 / 65
71.1%
−82
–   Hayabusa 0.11.7 64-bit2535+63
−62
(−7)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
58.0%
+110
–   Hermann 2.8 64-bit2531+8
−8
(−11)34.5 − 37.5
(+26−29=17)
47.9%
34.5 / 72
92.2%
−25
–   Pupsi2 0.09 64-bit2531+20
−20
(−11)17.5 − 12.5
(+14−9=7)
58.3%
17.5 / 30
80.6%
+51
–   Jumbo 0.6.107 64-bit2526+19
−19
(−16)16.5 − 15.5
(+11−10=11)
51.6%
16.5 / 32
92.1%
−7
–   JikChess 0.02 64-bit2522+11
−11
(−20)37.5 − 34.5
(+32−29=11)
52.1%
37.5 / 72
99.3%
−3
–   Pepito 1.59.2 64-bit2520+10
−10
(−22)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
99.7%
−52
–   Schooner 1.8 64-bit2519+16
−16
(−23)22.5 − 17.5
(+17−12=11)
56.3%
22.5 / 40
98.8%
+21
–   Topple 0.3.1 64-bit2517+22
−22
(−25)21.5 − 23.5
(+16−18=11)
47.8%
21.5 / 45
97.8%
−41
–   Coiled 0.4 64-bit2508+15
−15
(−34)27.5 − 12.5
(+23−8=9)
68.8%
27.5 / 40
100.0%
+103
–   Green Light Chess 3.01.2.22505+8
−8
(−37)23.5 − 16.5
(+19−12=9)
58.8%
23.5 / 40
100.0%
+23
–   Dorky 4.5 64-bit2505+14
−14
(−37)20 − 18
(+17−15=6)
52.6%
20.0 / 38
100.0%
−16
–   Danchess CCT72504+14
−14
(−38)25.5 − 15.5
(+20−10=11)
62.2%
25.5 / 41
100.0%
+47
–   Yace 0.99.872503+7
−7
(−39)20.5 − 19.5
(+14−13=13)
51.3%
20.5 / 40
100.0%
−28
–   Trace 1.37a2499+7
−7
(−43)24 − 16
(+21−13=6)
60.0%
24.0 / 40
100.0%
+32
–   Bagatur 1.5f 64-bit2494+21
−21
(−48)14.5 − 17.5
(+11−14=7)
45.3%
14.5 / 32
100.0%
−84
–   Jumbo 0.6.96 64-bit2489+16
−16
(−53)25.5 − 14.5
(+21−10=9)
63.8%
25.5 / 40
100.0%
+47
–   Gothmog 1.0b102483+15
−15
(−59)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Jumbo 0.6.66 64-bit 4CPU2476+27
−28
(−66)31 − 19
(+26−14=10)
62.0%
31.0 / 50
100.0%
+22
–   Jumbo 0.6.66 64-bit2463+15
−16
(−79)26.5 − 13.5
(+23−10=7)
66.3%
26.5 / 40
100.0%
+44
–   Anatoli 0.35k2455+13
−13
(−87)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Bagatur 1.6c 64-bit2455+26
−26
(−87)17 − 15
(+12−10=10)
53.1%
17.0 / 32
100.0%
−65
–   LambChop 10.992432+8
−8
(−110)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−79
–   Abrok 5.02432+8
−8
(−110)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Shallow 2 rev8 64-bit2424+15
−15
(−118)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Taltos rev118 64-bit2397+16
−17
(−145)22 − 10
(+19−7=6)
68.8%
22.0 / 32
100.0%
−4
–   Myrddin 0.87 64-bit2380+12
−12
(−162)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   WChess 1.062366+20
−20
(−176)22.5 − 9.5
(+21−8=3)
70.3%
22.5 / 32
100.0%
−8
–   Amundsen 0.802327+17
−17
(−215)30 − 12
(+26−8=8)
71.4%
30.0 / 42
100.0%
−51

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Created in 2005-2013 by CCRL team
Last games added on April 10, 2021