CCRL 40/15
Downloads and Statistics
October 24, 2020
Testing summary:
Total: 1'185'135 games
played by 2'728 programs

White wins: 408'196 (34.4%)
Black wins: 301'376 (25.4%)
Draws: 475'563 (40.1%)
White score: 54.5%

Engine Details

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Winter 0.7 64-bit (3005+18
−18
)Quote
Author: Jonathan Rosenthal (Switzerland) Link: Homepage
This is one of the 12 Winter versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Gull 3 64-bit3119+7
−7
(+114)3.5 − 12.5
(+3−12=1)
21.9%
3.5 / 16
0.0%
−133
1 0 0 0 0 0 0 1 0 0 1 0 = 0 0 0
–   Roc 0.7 64-bit3115+10
−10
(+110)5 − 11
(+3−9=4)
31.3%
5.0 / 16
0.0%
−26
= 0 = 0 0 = = 0 1 0 0 0 1 0 0 1
–   Chiron 4 64-bit3114+8
−8
(+109)4 − 14
(+0−10=8)
22.2%
4.0 / 18
0.0%
−65
0 = 0 0 0 0 0 0 = 0 = 0 = = 0 = = =
–   Pedone 2.0 64-bit3108+17
−17
(+103)4.5 − 13.5
(+2−11=5)
25.0%
4.5 / 18
0.0%
−78
0 0 0 = 1 = 0 = 0 1 0 0 0 = 0 0 0 =
–   SlowChess Blitz Classic 1.9 64-bit3105+23
−23
(+100)6.5 − 9.5
(+1−4=11)
40.6%
6.5 / 16
0.0%
+47
0 = 0 = = 1 = = = = 0 = = = 0 =
–   NirvanaChess 2.4 64-bit3100+9
−9
(+95)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−47
= 0
–   Vajolet2 2.8 64-bit3100+16
−16
(+95)2 − 18
(+0−16=4)
10.0%
2.0 / 20
0.0%
−233
0 0 0 = 0 0 0 0 0 0 0 0 0 = 0 0 0 0 = =
–   Equinox 3.20 64-bit3095+9
−9
(+90)6.5 − 9.5
(+3−6=7)
40.6%
6.5 / 16
0.0%
+30
= 0 = 0 1 = 0 1 = 1 = = 0 0 0 =
–   Fritz 15 64-bit3094+9
−10
(+89)6 − 10
(+2−6=8)
37.5%
6.0 / 16
0.0%
+12
= 0 = = = 0 0 0 0 = = 1 = = 1 0
–   Demolito 2020-05-14 64-bit3089+21
−21
(+84)6 − 14
(+2−10=8)
30.0%
6.0 / 20
0.0%
−44
0 = 0 = 0 1 0 1 0 = 0 0 = = 0 0 = 0 = =
–   Lc0 0.22.0 wLD2 64-bit3087+35
−35
(+82)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+82
1 0 = =
–   Nemorino 5.00 64-bit3086+13
−13
(+81)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+81
0 1
–   Pedone 1.9 64-bit3080+16
−16
(+75)3 − 1
(+2−0=2)
75.0%
3.0 / 4
0.0%
+232
1 1 = =
–   chess22k 1.14 64-bit3077+18
−18
(+72)7 − 11
(+1−5=12)
38.9%
7.0 / 18
0.0%
+12
= = = = = 0 = 0 0 = 0 = = = = 1 0 =
–   Texel 1.07 64-bit3074+11
−11
(+69)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Igel 2.4.0 64-bit3069+21
−21
(+64)10 − 10
(+6−6=8)
50.0%
10.0 / 20
0.0%
+59
1 0 = 0 1 = = 1 = = 0 = 0 1 0 = 1 = 1 0
–   ChessBrainVB 3.743068+15
−15
(+63)6 − 10
(+2−6=8)
37.5%
6.0 / 16
0.0%
−13
= = 0 = = = 0 = 0 0 = 1 1 0 0 =
–   Wasp 3.75 64-bit3063+16
−16
(+58)13 − 17
(+9−13=8)
43.3%
13.0 / 30
0.0%
+13
0 1 0 0 0 0 0 0 = 1 0 0 = 1 1 = = 0 = = 0 = 1 0 1 1 1 1 = 0
–   chess22k 1.13 64-bit3063+18
−17
(+58)8 − 14
(+2−8=12)
36.4%
8.0 / 22
0.0%
−20
0 = = 0 = 0 1 0 = 0 0 = = = 0 = = = 0 = = 1
–   iCE 4.0 64-bit3061+16
−16
(+56)12.5 − 21.5
(+5−14=15)
36.8%
12.5 / 34
0.0%
−26
0 0 1 0 = = = = = 1 1 0 = 0 = = = = 0 0 0 = = = 0 0 0 1 0 1 0 0 = =
–   Igel 2.3.1 64-bit3056+24
−24
(+51)6.5 − 7.5
(+1−2=11)
46.4%
6.5 / 14
0.0%
+34
= = = = 0 = = 0 = = = 1 = =
–   Demolito 2019-07-15 64-bit3034+22
−22
(+29)8 − 8
(+5−5=6)
50.0%
8.0 / 16
2.1%
+31
1 1 = = = = 0 = 0 = 1 1 1 0 0 0
–   Sting SF 9.99 64-bit3032+26
−25
(+27)8 − 8
(+3−3=10)
50.0%
8.0 / 16
4.0%
+27
= 1 = = = = 0 0 1 = = = = 1 0 =
–   SmarThink 1.98 64-bit3026+13
−13
(+21)5 − 3
(+4−2=2)
62.5%
5.0 / 8
3.2%
+115
1 0 0 = = 1 1 1
–   Pirarucu 3.0.7 64-bit3013+19
−19
(+8)12 − 12
(+6−6=12)
50.0%
12.0 / 24
27.1%
+9
1 = 0 0 0 = 1 = = = = = = 0 = = = 1 1 0 0 1 = 1
–   Sting SF 19 64-bit3008+24
−24
(+3)3 − 5
(+1−3=4)
37.5%
3.0 / 8
42.7%
−74
= 0 = = = 0 1 0
–   Monolith 2 64-bit3002+18
−18
(−3)9 − 5
(+5−1=8)
64.3%
9.0 / 14
60.4%
+79
= 1 = 1 = 1 1 = 0 = = 1 = =
–   Hakkapeliitta TCEC v2 64-bit3000+13
−13
(−5)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
68.4%
−100
0 = 0 1
–   Pirarucu 3.2.4 64-bit2994+22
−22
(−11)20 − 12
(+12−4=16)
62.5%
20.0 / 32
77.2%
+65
= = = = = = = 1 1 1 1 = = 0 1 = 1 = 1 1 1 0 1 1 1 0 = = = = = 0
–   Bagatur 2.0 64-bit2992+23
−23
(−13)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
81.5%
−170
0 =
–   Rodent III 0.281 64-bit2992+20
−20
(−13)9.5 − 6.5
(+6−3=7)
59.4%
9.5 / 16
82.7%
+43
1 = 1 1 = 0 1 0 = 1 = = = 1 0 =
–   Rodent IV 022 64-bit2989+22
−22
(−16)13 − 9
(+7−3=12)
59.1%
13.0 / 22
86.6%
+36
= = 1 = = 1 = 1 1 1 = = 0 = 1 1 = 0 = = 0 =
–   Weiss 1.2 64-bit2989+32
−32
(−16)18 − 14
(+13−9=10)
56.3%
18.0 / 32
81.1%
+24
1 1 1 0 1 = 1 0 0 1 1 0 0 = = = 1 = = = 0 1 = 0 0 1 1 0 1 = = 1
–   Igel 2.3.0 64-bit2987+27
−27
(−18)7 − 11
(+4−8=6)
38.9%
7.0 / 18
86.3%
−88
= 0 0 0 = 1 0 = = 1 = 1 0 1 0 = 0 0
–   Topple 0.7.5 64-bit2983+17
−17
(−22)6.5 − 1.5
(+6−1=1)
81.3%
6.5 / 8
96.0%
+239
1 = 1 0 1 1 1 1
–   Godel 7.0 64-bit2980+18
−18
(−25)9.5 − 8.5
(+5−4=9)
52.8%
9.5 / 18
97.2%
−9
= 1 = 0 1 = = = = = 1 = 1 1 0 0 0 =
–   Deuterium 2019.2.37.73 64-bit2980+16
−16
(−25)29.5 − 26.5
(+15−12=29)
52.7%
29.5 / 56
98.2%
−8
= = = = = 1 1 = 1 = = 0 = = 0 1 1 1 0 1 0 = = 1 1 1 0 1 0 = 1 = 0 1 = = 0 0 1 = = = = 1 = = = = = = = 0 = 0 0 =
–   Minic 2.0 64-bit2979+23
−23
(−26)10.5 − 9.5
(+6−5=9)
52.5%
10.5 / 20
95.9%
−11
0 1 0 1 = = 1 1 0 = 0 = 1 0 = = = = = 1
–   Stockfish 1.7.1 32-bit2977+16
−16
(−28)7 − 9
(+3−5=8)
43.8%
7.0 / 16
98.8%
−60
0 = = = = = 1 0 0 1 0 = 0 = 1 =
–   Marvin 3.5.0 64-bit2974+23
−23
(−31)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
98.3%
+13
0 1 = 0 1 0 1 1
–   Combusken 1.1.0 64-bit2974+33
−33
(−31)1 − 1
(+1−1=0)
50.0%
1.0 / 2
94.7%
−31
1 0
–   Amoeba 3.1 64-bit2968+20
−20
(−37)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
99.6%
+54
= = 0 = 1 1 1 1 = =
–   Bagatur 1.9a 64-bit2965+28
−28
(−40)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
99.1%
+52
1 = 1 0
–   Critter 0.80 64-bit2962+20
−20
(−43)13 − 3
(+11−1=4)
81.3%
13.0 / 16
99.9%
+189
1 = 1 1 1 = 1 1 1 1 1 = = 0 1 1
–   Amoeba 3.0 64-bit2957+16
−16
(−48)13 − 13
(+6−6=14)
50.0%
13.0 / 26
100.0%
−46
= = 0 0 1 1 = = = 1 = = 0 0 = 1 = = 1 0 0 = 1 = = =
–   SlowChess Blitz Classic 1.5 64-bit2955+22
−22
(−50)13.5 − 10.5
(+9−6=9)
56.3%
13.5 / 24
100.0%
−6
0 = = = 0 1 = 1 1 = 0 0 1 1 0 1 = = 1 = = 1 1 0
–   Lc0 0.20.1 w11258 64-bit2954+34
−34
(−51)7 − 9
(+3−5=8)
43.8%
7.0 / 16
99.6%
−85
1 = = = = = = 0 1 0 1 = 0 0 0 =
–   Naum 4 64-bit2954+13
−13
(−51)9.5 − 6.5
(+5−2=9)
59.4%
9.5 / 16
100.0%
0
1 0 1 = 1 0 = = = 1 = 1 = = = =
–   Marvin 3.4.0 64-bit2938+19
−19
(−67)16 − 12
(+11−7=10)
57.1%
16.0 / 28
100.0%
−21
0 = = 0 1 1 1 1 = 0 = 1 1 = 0 = = 0 1 1 0 = 1 1 0 1 = =
–   Combusken 1.0.0 64-bit2937+25
−25
(−68)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+89
1 =
–   Igel 2.0.0 64-bit2935+26
−26
(−70)13 − 7
(+8−2=10)
65.0%
13.0 / 20
100.0%
+18
1 1 = = 1 0 1 = = = 1 1 1 = = = 0 = = 1
–   Bagatur 1.9 64-bit2929+23
−23
(−76)8 − 8
(+4−4=8)
50.0%
8.0 / 16
100.0%
−76
= 1 0 1 0 = = 1 = = 0 = = = 1 0
–   Bobcat 8.0 64-bit2923+13
−13
(−82)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+145
1 0 1 1
–   Godel 6.0 64-bit2923+19
−19
(−82)13.5 − 10.5
(+9−6=9)
56.3%
13.5 / 24
100.0%
−41
1 1 = 0 = 0 0 = 1 1 1 0 = = 0 1 1 = 0 = = 1 1 =
–   Cheng 4.39 64-bit2921+11
−11
(−84)2 − 4
(+1−3=2)
33.3%
2.0 / 6
100.0%
−194
0 1 = = 0 0
–   Dirty CUCUMBER 64-bit2917+13
−13
(−88)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
100.0%
+64
= 1 1 = 1 =
–   Topple 0.7.3 64-bit2910+24
−24
(−95)27.5 − 8.5
(+21−2=13)
76.4%
27.5 / 36
100.0%
+81
1 1 1 1 1 1 1 = = 0 1 1 1 = = 1 = = = = 1 1 1 = = 1 1 1 0 1 1 = 1 1 = =
–   Crafty 25.6 64-bit2910+25
−25
(−95)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Rybka 1.2 64-bit2897+18
−18
(−108)11 − 5
(+8−2=6)
68.8%
11.0 / 16
100.0%
+14
= 1 = 1 0 = = = 1 1 1 = 1 0 1 1
–   Gogobello 2.1 64-bit2891+19
−19
(−114)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−114
= =
–   Tucano 8.00 64-bit2886+18
−18
(−119)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+170
1 = 1 1
–   Counter 3.4 64-bit2882+20
−20
(−123)10.5 − 7.5
(+6−3=9)
58.3%
10.5 / 18
100.0%
−72
= = = = 0 = 1 0 1 = = 1 1 = = 1 1 0
–   Igel 1.9.0 64-bit2879+28
−27
(−126)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−95
=
–   The Baron 3.44 64-bit2864+13
−13
(−141)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
−27
1 = 1 0 = 1
–   Francesca MAD 0.27 64-bit2856+27
−27
(−149)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Counter 3.3 64-bit2848+22
−22
(−157)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−61
0 = 1 1
–   tomitankChess 3.0 64-bit2786+16
−16
(−219)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+70
1 = 1 1

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Created in 2005-2013 by CCRL team
Last games added on October 24, 2020