CCRL Blitz
Downloads and Statistics
January 16, 2021
Testing summary:
Total: 2'442'136 games
played by 2'904 programs

White wins: 939'660 (38.5%)
Black wins: 754'242 (30.9%)
Draws: 748'234 (30.6%)
White score: 53.8%

Engine Details

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Show each game results
Winter 0.7 64-bit (2978+15
−15		)Quote
Author: Jonathan Rosenthal (Switzerland) Link: Homepage
This is one of the 16 Winter versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Igel 2.4.0 64-bit3089+20
−20		(+111)27.5 − 47.5
(+14−34=27)
36.7%
27.5 / 75
0.0%
+22
0 = 1 0 0 0 0 = 0 = 0 0 = 1 = 0 1 = 0 = 0 0 0 0 0 1 1 = 0 = = = = = 0 0 0 0 1 0 = 1 0 = = = 0 = 0 1 0 1 = = 0 0 = = 0 0 1 = = 0 = = 0 0 1 1 = 0 1 0 1
–   Protector 1.9.0 64-bit3088+7
−6		(+110)5 − 27
(+1−23=8)
15.6%
5.0 / 32
0.0%
−149
0 0 0 0 = 0 0 0 = 0 0 0 1 0 = 0 0 = 0 0 0 = = 0 0 = = 0 0 0 0 0
–   Senpai 2.0 64-bit3085+8
−8		(+107)12 − 20
(+9−17=6)
37.5%
12.0 / 32
0.0%
+13
0 1 1 0 0 0 1 = 0 1 = 1 = = 0 = 1 0 0 0 0 0 0 1 0 0 0 1 0 = 0 1
–   chess22k 1.13 64-bit3084+16
−16		(+106)12 − 20
(+5−13=14)
37.5%
12.0 / 32
0.0%
+26
= = 0 1 1 0 = = = 0 1 = 0 = = 0 = 0 = 0 0 = = 0 0 1 1 0 = 0 = 0
–   iCE 3.0 64-bit3081+7
−7		(+103)15.5 − 16.5
(+11−12=9)
48.4%
15.5 / 32
0.0%
+91
0 1 1 0 1 0 1 0 = 0 0 1 1 = = 0 = = 1 = 1 1 = 0 1 0 1 0 0 = = 0
–   SmarThink 1.98 64-bit3045+8
−8		(+67)9.5 − 22.5
(+4−17=11)
29.7%
9.5 / 32
0.0%
−68
1 = 0 = 0 = = = 1 0 = 1 = = 0 0 0 0 = 0 = 0 0 1 0 0 0 0 0 0 0 =
–   Naum 4.6 64-bit3031+7
−7		(+53)17 − 15
(+12−10=10)
53.1%
17.0 / 32
0.0%
+74
= 1 1 = 0 = = 1 0 0 1 = 1 0 0 1 1 0 = 0 0 = 1 1 1 0 = = 1 0 = 1
–   Bagatur 2.0 64-bit3027+15
−15		(+49)14 − 18
(+8−12=12)
43.8%
14.0 / 32
0.0%
+5
0 0 0 = 1 0 1 0 1 = = = 1 0 0 1 = 0 1 0 1 = = = = = 0 = 0 1 0 =
–   Minic 2.07 64-bit3027+17
−17		(+49)15 − 17
(+10−12=10)
46.9%
15.0 / 32
0.0%
+26
0 1 0 1 = = = = = 1 0 0 = = 1 0 1 = 0 1 1 = 0 = 0 0 1 1 0 0 0 1
–   SlowChess Blitz Classic 1.6 64-bit3023+18
−18		(+45)15.5 − 15.5
(+9−9=13)
50.0%
15.5 / 31
0.0%
+43
0 0 1 = 1 1 0 = 0 = 1 = = 1 0 0 = 0 0 = = 1 1 1 1 = = 0 = = =
–   Marvin 3.6.0 64-bit3021+19
−19		(+43)14.5 − 17.5
(+8−11=13)
45.3%
14.5 / 32
0.0%
+11
1 1 0 = 0 0 = 0 1 = = 1 1 = 0 1 0 1 = = = = 0 0 = = = 0 0 1 0 =
–   Hakkapeliitta TCEC v2 64-bit3020+8
−8		(+42)13.5 − 18.5
(+9−14=9)
42.2%
13.5 / 32
0.0%
−13
= = 0 = = 0 0 1 0 0 1 1 0 0 0 1 1 0 = = 0 = 1 1 0 1 0 0 = 1 = 0
–   Combusken 1.1.0 64-bit3020+19
−19		(+42)9.5 − 22.5
(+5−18=9)
29.7%
9.5 / 32
0.0%
−99
0 0 = 0 0 = 0 0 0 0 = 0 0 0 1 = 1 1 = 0 0 1 = 0 1 = 0 = 0 0 0 =
–   Pirarucu 3.0.7 64-bit3020+15
−15		(+42)14.5 − 17.5
(+8−11=13)
45.3%
14.5 / 32
0.0%
+10
1 = = 1 0 0 0 = = 1 = = 1 1 = = 0 0 1 1 0 0 0 = 0 = = 0 1 = 0 =
–   Deuterium 2019.2.37.73 64-bit3020+11
−11		(+42)13 − 19
(+5−11=16)
40.6%
13.0 / 32
0.0%
−13
0 = = 1 1 0 1 = 0 = 0 = = = = 1 = 0 1 = = 0 = = 0 0 = = = 0 0 0
–   Rodent III 0.287 64-bit3005+19
−19		(+27)16.5 − 15.5
(+14−13=5)
51.6%
16.5 / 32
1.1%
+38
1 0 = 0 = 1 1 0 = 0 0 1 1 0 0 0 1 = 1 = 0 0 1 1 0 1 1 1 0 1 1 0
–   Minic 1.51 64-bit3005+22
−22		(+27)36.5 − 38.5
(+23−25=27)
48.7%
36.5 / 75
1.8%
+17
0 0 1 1 0 = = 0 = 1 1 1 0 0 0 1 0 = 0 = = 1 1 0 = 1 = 1 1 = = = = = = 1 0 = 1 = 0 0 0 0 0 0 0 = 0 = 1 0 1 = 1 1 = = 1 0 0 0 = 1 = 1 1 = 0 = 0 = 1 = 1
–   Minic 1.44 64-bit3003+26
−26		(+25)14 − 18
(+6−10=16)
43.8%
14.0 / 32
4.3%
−10
0 = 0 = 0 1 = = = = = 1 = = = 1 = 0 = = = 0 1 = 0 1 0 1 = 0 0 0
–   ChessBrainVB 3.743003+16
−15		(+25)15 − 17
(+10−12=10)
46.9%
15.0 / 32
1.0%
+2
= = 0 0 0 1 0 0 = 0 1 = 1 1 0 = = 1 1 = 1 1 = 0 1 0 = 0 1 0 = 0
–   Rodent IV 022 64-bit2992+14
−13		(+14)12.5 − 19.5
(+8−15=9)
39.1%
12.5 / 32
7.4%
−61
0 1 0 1 = = 1 0 = = 0 0 0 1 = 1 0 1 0 1 0 = = 1 0 = 0 0 0 = 0 0
–   Lc0 0.24.0 w591226 64-bit2990+20
−20		(+12)14 − 18
(+9−13=10)
43.8%
14.0 / 32
15.1%
−30
0 0 0 1 0 0 = 1 0 = = 1 = 1 0 = = 0 1 = 0 1 1 0 1 = = 0 0 = 0 1
–   SlowChess Blitz Classic 1.5 64-bit2988+19
−19		(+10)19 − 13
(+15−9=8)
59.4%
19.0 / 32
20.6%
+77
0 1 = 1 = 1 1 = 0 = 1 0 0 1 = 0 0 1 = 1 1 1 0 0 1 1 1 1 = 0 1 =
–   Monolith 2 64-bit2988+16
−16		(+10)14.5 − 17.5
(+7−10=15)
45.3%
14.5 / 32
17.2%
−17
0 = 0 1 0 = = 0 = = 0 = 1 = 0 1 1 0 = 0 = 1 0 = = 1 = = 1 = = 0
–   Marvin 3.5.0 64-bit2988+17
−17		(+10)14.5 − 17.5
(+9−12=11)
45.3%
14.5 / 32
17.7%
−24
0 0 1 0 1 = 1 0 0 = 0 1 = = 0 = 1 = 0 1 0 = 0 = = 1 = = 1 1 0 0
–   Igel 2.2.2 64-bit2987+20
−20		(+9)13.5 − 18.5
(+5−10=17)
42.2%
13.5 / 32
24.2%
−34
0 1 = 1 0 0 = = 0 0 = = = = = = 0 0 0 = = 1 = 1 = 0 0 = = 1 = =
–   Hiarcs 142985+7
−8		(+7)16 − 16
(+9−9=14)
50.0%
16.0 / 32
19.9%
+7
= 1 = = = = = 0 0 = 1 1 1 0 1 0 = 1 1 = 1 0 0 = 0 0 = 0 1 = = =
–   Amoeba 3.1 64-bit2984+15
−15		(+6)15 − 17
(+4−6=22)
46.9%
15.0 / 32
28.0%
−11
= = 1 = 0 0 = = = 1 1 0 = 0 = = = 0 = = = = = 0 = = = = = = 1 =
–   Godel 7.0 64-bit2982+13
−13		(+4)12.5 − 19.5
(+6−13=13)
39.1%
12.5 / 32
35.0%
−62
0 1 1 0 = = = = 1 = 1 0 0 0 0 0 0 0 0 = 0 = 1 = = 0 = = = = 1 0
–   Amoeba 3.0 64-bit2974+15
−14		(−4)22.5 − 9.5
(+19−6=7)
70.3%
22.5 / 32
62.9%
+145
1 1 1 1 0 1 = 1 1 = 1 = 1 1 1 1 0 1 1 0 0 = = 1 = 0 1 1 = 1 1 0
–   Crafty 25.3 64-bit2966+24
−24		(−12)13.5 − 18.5
(+9−14=9)
42.2%
13.5 / 32
80.6%
−67
1 = = 0 1 1 = = 1 0 = 0 = 0 0 = 0 0 = 1 0 0 = 0 1 0 0 0 1 1 0 1
–   Bobcat 8.0 64-bit2960+9
−9		(−18)20 − 11
(+15−6=10)
64.5%
20.0 / 31
98.2%
+84
0 = 1 1 1 = 1 = 1 = 0 0 = 1 1 = 0 1 1 1 1 = 1 = 1 1 = 0 0 1 =
–   Marvin 3.4.0 64-bit2958+15
−15		(−20)15.5 − 16.5
(+10−11=11)
48.4%
15.5 / 32
97.0%
−31
0 1 = 0 0 0 0 = 1 = = 1 0 1 = 0 0 = 1 1 0 1 1 0 = = = 1 0 1 = =
–   Crafty 25.6 64-bit2952+18
−18		(−26)15.5 − 16.5
(+10−11=11)
48.4%
15.5 / 32
98.6%
−37
= 0 1 0 0 0 1 1 0 = 0 = = = 1 1 0 1 = 0 = 1 = = 0 1 1 = 0 0 1 =
–   Bagatur 1.9 64-bit2950+18
−18		(−28)21 − 11
(+15−5=12)
65.6%
21.0 / 32
99.1%
+73
= = 1 1 1 = = = 0 1 1 = = 0 = 1 1 1 0 1 1 0 1 1 1 1 = = = 1 0 =
–   Godel 6.0 64-bit2948+14
−15		(−30)15.5 − 16.5
(+12−13=7)
48.4%
15.5 / 32
99.8%
−40
1 0 = 1 = = 0 1 0 0 0 0 = 1 0 1 0 1 0 = = 1 1 0 1 1 1 0 0 = 0 1
–   Cheng 4.39 64-bit2943+8
−8		(−35)16 − 16
(+12−12=8)
50.0%
16.0 / 32
100.0%
−33
1 0 0 0 1 0 = 1 0 0 0 0 1 0 = 0 1 0 = 1 1 1 1 = 1 0 = = = = 1 1
–   Asymptote 0.8 64-bit2932+16
−16		(−46)15.5 − 16.5
(+9−10=13)
48.4%
15.5 / 32
100.0%
−59
1 0 1 0 1 0 0 = 1 1 1 = 0 1 0 = 1 = = = = = 0 = 0 1 0 = = = = 0
–   Dirty CUCUMBER 64-bit2927+13
−13		(−51)21.5 − 10.5
(+16−5=11)
67.2%
21.5 / 32
100.0%
+59
= 1 1 0 = 1 1 1 = 1 = = = 1 1 0 = 1 1 1 = 0 = 0 1 = 1 0 1 1 1 =
–   Spark 1.0 64-bit2927+7
−6		(−51)20 − 12
(+14−6=12)
62.5%
20.0 / 32
100.0%
+27
= = = 0 = = 0 1 1 1 0 0 0 1 = 1 1 1 = 1 1 0 = = 1 1 = = 1 1 = 1
–   Igel 2.0.0 64-bit2925+21
−21		(−53)17.5 − 14.5
(+14−11=7)
54.7%
17.5 / 32
100.0%
−19
1 0 0 = 0 = 0 0 1 = = 0 1 0 = 1 = 0 0 1 1 1 1 1 1 0 1 0 1 1 = 1
–   Atlas 3.91 64-bit2923+10
−10		(−55)16.5 − 15.5
(+11−10=11)
51.6%
16.5 / 32
100.0%
−48
1 = 0 = 0 1 1 1 0 1 0 = 1 0 = = 1 = 0 0 0 = 1 1 = 1 1 = 0 0 = =
–   Toga II 4.0 64-bit2922+12
−13		(−56)21 − 11
(+14−4=14)
65.6%
21.0 / 32
100.0%
+43
0 0 = = 1 = 1 1 = = = 1 1 = 0 0 1 = 1 = 1 1 1 1 1 = = 1 1 = = =
–   Spike 1.4 Leiden2919+6
−7		(−59)18 − 14
(+12−8=12)
56.3%
18.0 / 32
100.0%
−16
1 0 1 = 1 = 1 = 1 0 1 0 0 = = 0 1 1 0 0 = = = = 0 1 = = 1 = 1 1
–   EXchess 7.97b 64-bit2915+10
−10		(−63)19 − 13
(+16−10=6)
59.4%
19.0 / 32
100.0%
+8
0 = 1 1 = 1 0 0 1 1 1 0 1 1 1 = 1 = 1 0 1 1 1 = 0 1 = 1 0 0 0 0
–   Minic 1.14 64-bit2909+18
−18		(−69)18.5 − 13.5
(+13−8=11)
57.8%
18.5 / 32
100.0%
−17
1 1 = = = 0 = = 1 1 = 1 0 1 0 0 = 1 1 = 1 = 1 = 1 0 1 = 0 0 0 1
–   Tucano 8.00 64-bit2896+16
−16		(−82)18 − 12
(+16−10=4)
60.0%
18.0 / 30
100.0%
−2
= 1 0 = = 0 0 1 = 0 0 1 0 0 1 1 1 0 1 1 1 1 1 0 1 1 1 0 1 1
1554 games: 480 wins, 541 losses, 533 draws (34.3%), score: 48.0%

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Created in 2005-2013 by CCRL team
Last games added on January 16, 2021