CCRL 40/15
Downloads and Statistics
April 4, 2020
Testing summary:
Total: 1'134'104 games
played by 2'636 programs

White wins: 392'217 (34.6%)
Black wins: 290'683 (25.6%)
Draws: 451'204 (39.8%)
White score: 54.5%

Engine Details

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Winter 0.7 64-bit (3004+20
−20
)Quote
Author: Jonathan Rosenthal Link: Homepage
This is one of the 10 Winter versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Gull 3 64-bit3121+7
−7
(+117)3.5 − 12.5
(+3−12=1)
21.9%
3.5 / 16
0.0%
−130
1 0 0 0 0 0 0 1 0 0 1 0 = 0 0 0
–   Roc 0.7 64-bit3116+10
−11
(+112)5 − 11
(+3−9=4)
31.3%
5.0 / 16
0.0%
−24
= 0 = 0 0 = = 0 1 0 0 0 1 0 0 1
–   Chiron 4 64-bit3115+8
−8
(+111)4 − 14
(+0−10=8)
22.2%
4.0 / 18
0.0%
−63
0 = 0 0 0 0 0 0 = 0 = 0 = = 0 = = =
–   Vajolet2 2.8 64-bit3109+21
−21
(+105)2 − 18
(+0−16=4)
10.0%
2.0 / 20
0.0%
−223
0 0 0 = 0 0 0 = 0 0 0 0 = = 0 0 0 0 0 0
–   SlowChess Blitz Classic 1.9 64-bit3104+24
−24
(+100)6.5 − 9.5
(+1−4=11)
40.6%
6.5 / 16
0.0%
+47
0 = = 1 = = = = 0 = = = 0 = 0 =
–   Pedone 2.0 64-bit3103+23
−23
(+99)4.5 − 11.5
(+2−9=5)
28.1%
4.5 / 16
0.0%
−55
0 0 0 = 0 = 1 = 0 = 0 1 0 0 0 =
–   Equinox 3.20 64-bit3097+9
−9
(+93)6.5 − 9.5
(+3−6=7)
40.6%
6.5 / 16
0.0%
+33
= 0 = 0 1 = 0 1 = 1 = = 0 0 0 =
–   Lc0 0.22.0 wLD2 64-bit3095+47
−47
(+91)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+91
= = 1 0
–   Fritz 15 64-bit3095+10
−10
(+91)6 − 10
(+2−6=8)
37.5%
6.0 / 16
0.0%
+14
= 0 = = = 0 0 0 0 = = 1 = = 1 0
–   Pedone 1.9 64-bit3082+16
−16
(+78)3 − 1
(+2−0=2)
75.0%
3.0 / 4
0.0%
+235
1 = 1 =
–   Igel 2.4.0 64-bit3070+101
−97
(+66)1 − 1
(+0−0=2)
50.0%
1.0 / 2
10.2%
+66
= =
–   ChessBrainVB 3.743067+18
−18
(+63)5 − 9
(+2−6=6)
35.7%
5.0 / 14
0.0%
−28
0 0 = 1 1 0 0 = 0 = = = 0 =
–   chess22k 1.13 64-bit3062+18
−18
(+58)7.5 − 12.5
(+2−7=11)
37.5%
7.5 / 20
0.0%
−14
0 = = 1 = 0 1 0 = 0 0 = = = 0 = = = 0 =
–   iCE 4.0 64-bit3061+18
−19
(+57)12.5 − 19.5
(+5−12=15)
39.1%
12.5 / 32
0.0%
−10
= = 0 0 0 1 0 0 0 = 0 1 0 0 = = 1 0 = = = = = 1 1 0 = 0 = = = =
–   Wasp 3.75 64-bit3060+18
−18
(+56)12 − 16
(+8−12=8)
42.9%
12.0 / 28
0.0%
+8
1 0 0 0 0 0 0 = 1 0 0 = 1 = = 0 = = 0 = 1 0 1 1 1 1 = 0
–   Igel 2.3.1 64-bit3056+24
−24
(+52)6.5 − 7.5
(+1−2=11)
46.4%
6.5 / 14
0.1%
+35
= = = 0 = = 0 = = 1 = = = =
–   Sting SF 9.99 64-bit3034+26
−25
(+30)8 − 8
(+3−3=10)
50.0%
8.0 / 16
3.5%
+30
= 1 = = = = 0 0 1 = = = = 1 0 =
–   Demolito 2019-07-15 64-bit3029+24
−24
(+25)8 − 8
(+5−5=6)
50.0%
8.0 / 16
5.6%
+27
1 1 = = = = 0 = 0 = 1 1 1 0 0 0
–   SmarThink 1.98 64-bit3027+13
−13
(+23)5 − 3
(+4−2=2)
62.5%
5.0 / 8
3.0%
+117
0 = 1 0 = 1 1 1
–   Sting SF 19 64-bit3025+67
−66
(+21)3 − 4
(+1−2=4)
42.9%
3.0 / 7
27.1%
−26
= 0 1 = = = 0
–   Pirarucu 3.0.7 64-bit3013+19
−19
(+9)12 − 12
(+6−6=12)
50.0%
12.0 / 24
25.0%
+10
= 1 0 1 1 = 0 0 0 = 1 = = 1 = = = = = 0 = = 1 0
–   Godel 7.0 64-bit3006+67
−65
(+2)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
47.4%
+68
= = 1 =
–   Hakkapeliitta TCEC v2 64-bit3001+13
−13
(−3)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
59.8%
−98
0 0 1 =
–   Rodent IV 022 64-bit2994+45
−44
(−10)4 − 2
(+2−0=4)
66.7%
4.0 / 6
65.0%
+78
= 1 1 = = =
–   Rodent III 0.281 64-bit2992+20
−20
(−12)9.5 − 6.5
(+6−3=7)
59.4%
9.5 / 16
80.7%
+44
1 = 1 1 = 0 1 0 = 1 = = = 1 0 =
–   Pirarucu 3.2.4 64-bit2991+23
−23
(−13)18.5 − 10.5
(+12−4=13)
63.8%
18.5 / 29
79.8%
+72
0 = = = = = 1 1 1 1 = = = = 0 = = 1 = 1 = 1 1 1 0 1 1 1 0
–   Deuterium 2019.2.37.73 64-bit2990+19
−19
(−14)29 − 26
(+15−12=28)
52.7%
29.0 / 55
85.8%
+1
= 1 1 = = = = 0 1 = = 0 0 1 = 0 = = = 1 = = = = = = = 0 1 = = 0 = = 0 1 1 1 0 1 0 = = 1 1 = 0 1 0 1 0 = 1 = =
–   Topple 0.7.5 64-bit2990+35
−35
(−14)4 − 1
(+4−1=0)
80.0%
4.0 / 5
75.9%
+259
1 1 0 1 1
–   Igel 2.3.0 64-bit2987+27
−27
(−17)7 − 11
(+4−8=6)
38.9%
7.0 / 18
84.2%
−87
= 1 = 1 0 1 0 = 0 0 = 0 0 0 = 1 0 =
–   Stockfish 1.7.1 32-bit2977+16
−16
(−27)7 − 9
(+3−5=8)
43.8%
7.0 / 16
97.9%
−59
0 = = = = = 1 0 0 1 0 = 0 = 1 =
–   Crafty 25.6 64-bit2971+104
−107
(−33)2 − 0
(+2−0=0)
100.0%
2.0 / 2
73.0%
+INF
1 1
–   Critter 0.80 64-bit2963+21
−21
(−41)13 − 3
(+11−1=4)
81.3%
13.0 / 16
99.8%
+191
1 = 1 1 1 = 1 1 1 1 1 = = 0 1 1
–   Marvin 3.5.0 64-bit2960+36
−36
(−44)3.5 − 1.5
(+3−1=1)
70.0%
3.5 / 5
98.1%
+93
= 0 1 1 1
–   Amoeba 3.1 64-bit2957+43
−43
(−47)5 − 3
(+3−1=4)
62.5%
5.0 / 8
97.4%
+31
1 1 1 = = 0 = =
–   Amoeba 3.0 64-bit2957+17
−17
(−47)13 − 13
(+6−6=14)
50.0%
13.0 / 26
100.0%
−45
1 0 0 = = = = = 0 0 1 1 = = = = 1 = = 0 0 = 1 = 1 =
–   Naum 4 64-bit2956+14
−14
(−48)9.5 − 6.5
(+5−2=9)
59.4%
9.5 / 16
100.0%
+3
1 0 1 = 1 0 = = = 1 = 1 = = = =
–   SlowChess Blitz Classic 1.5 64-bit2956+22
−22
(−48)13.5 − 10.5
(+9−6=9)
56.3%
13.5 / 24
99.9%
−4
= 1 = 1 0 = = 1 0 = = = 0 1 = 1 1 = 0 0 1 1 0 1
–   Lc0 0.20.1 w11258 64-bit2954+34
−34
(−50)7 − 9
(+3−5=8)
43.8%
7.0 / 16
99.4%
−84
1 = = = = = = 0 1 0 1 = 0 0 0 =
–   Bagatur 1.9a 64-bit2939+56
−56
(−65)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
98.4%
+26
1 0 1 =
–   Marvin 3.4.0 64-bit2937+19
−19
(−67)16 − 12
(+11−7=10)
57.1%
16.0 / 28
100.0%
−21
0 = 0 = 1 1 = = 0 1 = 1 1 1 1 = 0 = 1 1 = 0 = = 0 1 1 0
–   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 = = 1 0 1 = = = 1 1 1 = = = 0
–   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 =
–   Combusken 1.0.0 64-bit2927+27
−27
(−77)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+79
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
–   Godel 6.0 64-bit2924+19
−19
(−80)13.5 − 10.5
(+9−6=9)
56.3%
13.5 / 24
100.0%
−39
0 = 1 = = = 1 1 1 = 0 = 0 0 = 1 1 1 0 = = 0 1 1
–   Cheng 4.39 64-bit2922+11
−11
(−82)2 − 4
(+1−3=2)
33.3%
2.0 / 6
100.0%
−192
0 1 = 0 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+23
−23
(−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 = = = = 1 1 1 1 1 1 1 1 1 = = 0 1 1 1 = = 1
–   Rybka 1.2 64-bit2897+19
−19
(−107)11 − 5
(+8−2=6)
68.8%
11.0 / 16
100.0%
+15
= 1 = 1 0 = = = 1 1 1 = 1 0 1 1
–   Scorpio 3.0 MCTS 64-bit2894+51
−52
(−110)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
100.0%
−78
= 1 0 1 = = = =
–   Gogobello 2.1 64-bit2891+21
−21
(−113)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−113
= =
–   Tucano 8.00 64-bit2890+22
−22
(−114)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+175
1 1 1 =
–   Counter 3.4 64-bit2887+21
−21
(−117)10.5 − 7.5
(+6−3=9)
58.3%
10.5 / 18
100.0%
−66
= = = = 0 = 1 0 1 = = 1 1 = = 1 1 0
–   Igel 1.9.0 64-bit2878+28
−28
(−126)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−95
=
–   The Baron 3.44 64-bit2865+14
−13
(−139)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
−25
1 = 1 = 1 0
–   Francesca MAD 0.27 64-bit2856+29
−28
(−148)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Counter 3.3 64-bit2849+22
−22
(−155)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−59
0 1 = 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 April 4, 2020