CCRL 40/15
Downloads and Statistics
August 8, 2020
Testing summary:
Total: 1'167'960 games
played by 2'693 programs

White wins: 402'856 (34.5%)
Black wins: 297'658 (25.5%)
Draws: 467'446 (40.0%)
White score: 54.5%

Engine Details

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Winter 0.7 64-bit (3004+18
−18
)Quote
Author: Jonathan Rosenthal Link: Homepage
This is one of the 11 Winter versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Gull 3 64-bit3120+7
−7
(+116)3.5 − 12.5
(+3−12=1)
21.9%
3.5 / 16
0.0%
−131
0 0 1 0 = 0 0 0 1 0 0 0 0 0 0 1
–   Roc 0.7 64-bit3116+10
−10
(+112)5 − 11
(+3−9=4)
31.3%
5.0 / 16
0.0%
−24
1 0 0 0 1 0 0 1 = 0 = 0 0 = = 0
–   Chiron 4 64-bit3115+9
−9
(+111)4 − 14
(+0−10=8)
22.2%
4.0 / 18
0.0%
−63
= 0 = = 0 = = = 0 = 0 0 0 0 0 0 = 0
–   Pedone 2.0 64-bit3111+18
−18
(+107)4.5 − 13.5
(+2−11=5)
25.0%
4.5 / 18
0.0%
−74
0 0 0 = 0 0 0 = 0 = 1 = 0 = 0 1 0 0
–   SlowChess Blitz Classic 1.9 64-bit3105+23
−23
(+101)6.5 − 9.5
(+1−4=11)
40.6%
6.5 / 16
0.0%
+48
0 = 0 = = 1 = = = = 0 = = = 0 =
–   NirvanaChess 2.4 64-bit3101+9
−9
(+97)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−45
= 0
–   Vajolet2 2.8 64-bit3098+17
−17
(+94)2 − 18
(+0−16=4)
10.0%
2.0 / 20
0.0%
−234
0 = 0 0 0 0 = = 0 0 0 0 0 0 0 0 0 = 0 0
–   Equinox 3.20 64-bit3095+9
−9
(+91)6.5 − 9.5
(+3−6=7)
40.6%
6.5 / 16
0.0%
+31
= 1 = = 0 0 0 = = 0 = 0 1 = 0 1
–   Fritz 15 64-bit3094+10
−10
(+90)6 − 10
(+2−6=8)
37.5%
6.0 / 16
0.0%
+13
0 = = 1 = = 1 0 = 0 = = = 0 0 0
–   Demolito 2020-05-14 64-bit3092+22
−22
(+88)6 − 14
(+2−10=8)
30.0%
6.0 / 20
0.0%
−40
0 = 0 = 0 1 0 1 0 = 0 0 = = 0 0 = 0 = =
–   Nemorino 5.00 64-bit3087+13
−13
(+83)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+83
0 1
–   Lc0 0.22.0 wLD2 64-bit3086+38
−38
(+82)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+82
1 0 = =
–   Pedone 1.9 64-bit3080+16
−16
(+76)3 − 1
(+2−0=2)
75.0%
3.0 / 4
0.0%
+233
1 = = 1
–   Texel 1.07 64-bit3075+11
−11
(+71)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   chess22k 1.14 64-bit3074+19
−19
(+70)7 − 11
(+1−5=12)
38.9%
7.0 / 18
0.0%
+10
= = = = = 0 = 0 0 0 = 0 = = = = 1 =
–   ChessBrainVB 3.743069+16
−16
(+65)6 − 10
(+2−6=8)
37.5%
6.0 / 16
0.0%
−11
0 0 = 1 1 0 0 = = = 0 = 0 = = =
–   Igel 2.4.0 64-bit3069+21
−21
(+65)10 − 10
(+6−6=8)
50.0%
10.0 / 20
0.0%
+60
0 = = = 0 = 0 1 = = 1 0 1 0 = 1 = 1 1 0
–   Wasp 3.75 64-bit3063+16
−16
(+59)13 − 17
(+9−13=8)
43.3%
13.0 / 30
0.0%
+14
1 0 1 1 1 1 = 0 1 = = 0 = = 0 = 0 1 0 0 0 0 0 0 = 1 0 0 = 1
–   chess22k 1.13 64-bit3063+18
−18
(+59)8 − 14
(+2−8=12)
36.4%
8.0 / 22
0.0%
−19
= = 0 = = = 0 = = 1 = 0 1 0 = 0 0 = = 0 0 =
–   iCE 4.0 64-bit3060+16
−16
(+56)12.5 − 21.5
(+5−14=15)
36.8%
12.5 / 34
0.0%
−26
0 0 0 = 1 0 = 0 = = = = = = 0 0 0 1 1 0 = = = = = 1 0 1 0 0 = = 0 0
–   Igel 2.3.1 64-bit3056+24
−24
(+52)6.5 − 7.5
(+1−2=11)
46.4%
6.5 / 14
0.0%
+35
= 1 = = = = = = = 0 = = 0 =
–   Demolito 2019-07-15 64-bit3034+23
−23
(+30)8 − 8
(+5−5=6)
50.0%
8.0 / 16
1.9%
+32
1 1 1 0 0 0 1 1 = = = = 0 = 0 =
–   Sting SF 9.99 64-bit3033+26
−25
(+29)8 − 8
(+3−3=10)
50.0%
8.0 / 16
3.4%
+29
1 = = = = 1 0 = = 1 = = = = 0 0
–   SmarThink 1.98 64-bit3026+13
−13
(+22)5 − 3
(+4−2=2)
62.5%
5.0 / 8
2.6%
+116
1 1 1 = 1 0 0 =
–   Pirarucu 3.0.7 64-bit3013+19
−19
(+9)12 − 12
(+6−6=12)
50.0%
12.0 / 24
24.6%
+10
1 0 = = = = = 0 = = = 1 = 1 1 = 0 0 0 = 1 = 0 1
–   Sting SF 19 64-bit3008+24
−25
(+4)3 − 5
(+1−3=4)
37.5%
3.0 / 8
39.2%
−73
0 0 1 = 0 = = =
–   Hakkapeliitta TCEC v2 64-bit3000+13
−13
(−4)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
64.2%
−99
= 0 1 0
–   Monolith 2 64-bit2998+21
−21
(−6)9 − 5
(+5−1=8)
64.3%
9.0 / 14
67.1%
+76
= 1 = 1 = 1 1 = 0 = = 1 = =
–   Pirarucu 3.2.4 64-bit2995+22
−22
(−9)20 − 12
(+12−4=16)
62.5%
20.0 / 32
75.4%
+67
0 = = = = = = = = 1 1 1 1 = = 0 1 = 1 = 1 1 1 0 1 1 1 0 = = = =
–   Bagatur 2.0 64-bit2994+23
−23
(−10)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
76.4%
−167
0 =
–   Rodent III 0.281 64-bit2993+20
−20
(−11)9.5 − 6.5
(+6−3=7)
59.4%
9.5 / 16
80.1%
+45
= 1 = = = 1 0 = 1 = 1 1 = 0 1 0
–   Igel 2.3.0 64-bit2987+27
−27
(−17)7 − 11
(+4−8=6)
38.9%
7.0 / 18
84.9%
−87
= 0 0 0 = 1 0 = 0 1 0 = 0 0 = 1 = 1
–   Rodent IV 022 64-bit2987+23
−23
(−17)13 − 9
(+7−3=12)
59.1%
13.0 / 22
88.4%
+35
= 1 = 1 = = 1 = 1 1 = 0 = = 0 = 1 1 = = 0 =
–   Topple 0.7.5 64-bit2986+19
−19
(−18)6.5 − 1.5
(+6−1=1)
81.3%
6.5 / 8
91.5%
+243
1 1 0 1 1 1 = 1
–   Deuterium 2019.2.37.73 64-bit2980+17
−17
(−24)29.5 − 26.5
(+15−12=29)
52.7%
29.5 / 56
97.6%
−8
= = = = 1 0 1 0 = 1 0 = 0 1 = = 0 0 1 = 0 1 = = 0 = = 0 1 1 1 0 1 0 = = 1 1 = 1 = = = = = = = 0 = 1 1 = = = = =
–   Minic 2.0 64-bit2979+24
−24
(−25)10.5 − 9.5
(+6−5=9)
52.5%
10.5 / 20
95.4%
−10
0 = 0 = 1 0 = = = = = 1 0 1 0 1 = = 1 1
–   Stockfish 1.7.1 32-bit2978+16
−16
(−26)7 − 9
(+3−5=8)
43.8%
7.0 / 16
98.4%
−58
0 1 0 = 0 = 1 = 0 = = = = = 1 0
–   Marvin 3.5.0 64-bit2974+22
−23
(−30)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
98.1%
+14
1 0 0 1 1 = 0 1
–   Godel 7.0 64-bit2974+21
−21
(−30)9.5 − 8.5
(+5−4=9)
52.8%
9.5 / 18
98.6%
−14
= 0 1 1 = = 1 = 1 1 0 0 0 = = = = =
–   Combusken 1.1.0 64-bit2974+33
−33
(−30)1 − 1
(+1−1=0)
50.0%
1.0 / 2
94.0%
−30
1 0
–   Amoeba 3.1 64-bit2971+20
−21
(−33)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
99.1%
+58
= 1 = 1 1 1 = = = 0
–   Bagatur 1.9a 64-bit2966+28
−28
(−38)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
98.8%
+54
1 = 1 0
–   Critter 0.80 64-bit2962+20
−20
(−42)13 − 3
(+11−1=4)
81.3%
13.0 / 16
99.9%
+190
1 = = 0 1 1 1 = 1 1 1 = 1 1 1 1
–   Amoeba 3.0 64-bit2957+17
−17
(−47)13 − 13
(+6−6=14)
50.0%
13.0 / 26
100.0%
−45
1 = 1 = = 0 0 = 1 = 1 0 0 = = = = 0 0 1 1 = = = = =
–   SlowChess Blitz Classic 1.5 64-bit2955+22
−22
(−49)13.5 − 10.5
(+9−6=9)
56.3%
13.5 / 24
100.0%
−5
= = 1 = 0 0 1 1 0 1 1 0 = 1 0 = = = 0 1 = 1 = 1
–   Naum 4 64-bit2954+13
−13
(−50)9.5 − 6.5
(+5−2=9)
59.4%
9.5 / 16
100.0%
+1
= 1 = 1 = = = = 1 0 1 = 1 0 = =
–   Lc0 0.20.1 w11258 64-bit2954+34
−34
(−50)7 − 9
(+3−5=8)
43.8%
7.0 / 16
99.5%
−84
1 0 1 = 0 0 0 = 1 = = = = = = 0
–   Marvin 3.4.0 64-bit2938+19
−19
(−66)16 − 12
(+11−7=10)
57.1%
16.0 / 28
100.0%
−20
0 1 = = 0 = = 0 1 1 0 = 1 1 1 1 1 1 = 0 = 1 1 = 0 = 0 =
–   Combusken 1.0.0 64-bit2937+25
−25
(−67)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+90
= 1
–   Igel 2.0.0 64-bit2936+27
−26
(−68)13 − 7
(+8−2=10)
65.0%
13.0 / 20
100.0%
+20
= 1 1 1 = = = 0 = 1 1 = = 1 0 1 = = = 1
–   Bagatur 1.9 64-bit2929+23
−23
(−75)8 − 8
(+4−4=8)
50.0%
8.0 / 16
100.0%
−75
= 1 0 1 0 = = 1 = = 0 = = = 1 0
–   Godel 6.0 64-bit2924+19
−19
(−80)13.5 − 10.5
(+9−6=9)
56.3%
13.5 / 24
100.0%
−39
= = 1 1 0 = = 0 1 1 1 = 0 1 1 = 0 = 0 0 = 1 = 1
–   Bobcat 8.0 64-bit2924+13
−13
(−80)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+147
0 1 1 1
–   Cheng 4.39 64-bit2921+11
−11
(−83)2 − 4
(+1−3=2)
33.3%
2.0 / 6
100.0%
−193
= = 0 0 1 0
–   Dirty CUCUMBER 64-bit2919+13
−13
(−85)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
100.0%
+67
1 = 1 = 1 =
–   Topple 0.7.3 64-bit2910+24
−24
(−94)27.5 − 8.5
(+21−2=13)
76.4%
27.5 / 36
100.0%
+82
= = 1 1 1 = = 1 1 1 0 1 1 = = 0 1 1 1 = = 1 = = = = 1 1 1 1 1 1 1 = 1 1
–   Crafty 25.6 64-bit2910+30
−30
(−94)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Rybka 1.2 64-bit2898+18
−18
(−106)11 − 5
(+8−2=6)
68.8%
11.0 / 16
100.0%
+16
1 1 1 = 1 0 1 1 = 1 = 1 0 = = =
–   Gogobello 2.1 64-bit2891+19
−19
(−113)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−113
= =
–   Tucano 8.00 64-bit2884+19
−19
(−120)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+169
1 = 1 1
–   Counter 3.4 64-bit2882+20
−20
(−122)10.5 − 7.5
(+6−3=9)
58.3%
10.5 / 18
100.0%
−71
1 = = 1 1 0 = = 0 = 1 0 1 = = 1 = =
–   Igel 1.9.0 64-bit2879+28
−28
(−125)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−94
=
–   The Baron 3.44 64-bit2866+13
−13
(−138)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
−24
0 1 = 1 = 1
–   Francesca MAD 0.27 64-bit2855+27
−27
(−149)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Counter 3.3 64-bit2849+23
−23
(−155)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−59
= 1 0 1
–   tomitankChess 3.0 64-bit2786+16
−16
(−218)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+71
= 1 1 1

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Created in 2005-2013 by CCRL team
Last games added on August 8, 2020