CCRL 40/15
Downloads and Statistics
August 1, 2020
Testing summary:
Total: 1'166'106 games
played by 2'690 programs

White wins: 402'287 (34.5%)
Black wins: 297'247 (25.5%)
Draws: 466'572 (40.0%)
White score: 54.5%

Engine Details

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Winter 0.6 64-bit (2926+18
−18
)Quote
Author: Jonathan Rosenthal Link: Homepage
This is one of the 11 Winter versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Arasan 21.3 64-bit3123+14
−14
(+197)7.5 − 24.5
(+1−18=13)
23.4%
7.5 / 32
0.0%
+24
0 1 0 0 = 0 = 0 = 0 0 0 = 0 = = = = 0 0 = = 0 = 0 = 0 0 0 = 0 0
–   Lc0 0.21.3 wLD2 64-bit3095+33
−33
(+169)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+101
0 = = =
–   Pedone 1.9 64-bit3080+16
−16
(+154)8 − 24
(+2−18=12)
25.0%
8.0 / 32
0.0%
−12
0 0 = 0 0 0 = 1 0 = = = = = 0 0 = 0 = 0 0 0 = 0 0 0 0 = 1 0 = 0
–   Wasp 3.60 64-bit3039+20
−20
(+113)8 − 24
(+2−18=12)
25.0%
8.0 / 32
0.0%
−51
0 0 = 0 = 0 1 = 0 = = 0 0 = 0 0 0 = = 0 = 0 0 0 = 0 1 0 = 0 0 =
–   RubiChess 1.4 64-bit3037+17
−17
(+111)9.5 − 26.5
(+5−22=9)
26.4%
9.5 / 36
0.0%
−60
= = 0 0 0 = = 1 = 0 0 1 1 0 0 0 0 0 0 0 0 0 = 0 0 0 1 = = 0 0 0 = 1 0 0
–   Demolito 2019-07-15 64-bit3034+22
−23
(+108)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
0.0%
−145
0 = 0 = 0 0 0 0 = 0
–   Sting SF 15 64-bit3032+25
−25
(+106)6 − 18
(+1−13=10)
25.0%
6.0 / 24
0.0%
−55
1 = = = 0 = 0 0 0 0 = = 0 0 = 0 0 = 0 = 0 = 0 0
–   Pirarucu 3.0.7 64-bit3013+19
−19
(+87)6 − 10
(+2−6=8)
37.5%
6.0 / 16
0.0%
+10
0 = = 0 0 = 1 = 0 = = 0 = = 0 1
–   Defenchess 1.1f 64-bit2997+12
−12
(+71)10.5 − 21.5
(+3−14=15)
32.8%
10.5 / 32
0.0%
−32
0 0 = = 0 0 0 = 1 = = = 0 0 0 = = 0 = 0 = 0 0 0 = 0 1 = = = 1 =
–   Rodent III 0.281 64-bit2992+20
−20
(+66)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−16
0 0 1 =
–   Demolito 2019-04-27 64-bit2986+19
−19
(+60)21 − 23
(+13−15=16)
47.7%
21.0 / 44
0.0%
+44
= = 1 0 0 = 1 1 = 0 = = = 1 = 0 = 0 1 1 = 0 1 1 1 0 0 0 0 = = = 0 1 1 = 0 0 0 1 = = 1 0
–   Rodent III 0.275 64-bit2986+15
−15
(+60)15.5 − 24.5
(+5−14=21)
38.8%
15.5 / 40
0.0%
−5
1 = = 0 = 0 0 = 0 = = 0 = 0 = 0 0 1 = 0 = = 0 = 0 = = = = 0 1 = = = 0 1 = 0 1 =
–   Pirarucu 2.9.5 64-bit2966+19
−19
(+40)19 − 25
(+9−15=20)
43.2%
19.0 / 44
0.1%
0
1 1 0 = 0 0 = = = = 1 0 = = 0 = 0 0 = 1 1 = 1 0 = = 0 = = = = 0 = 0 1 = 0 0 1 0 = 0 = 1
–   Amoeba 3.0 64-bit2956+17
−17
(+30)16.5 − 27.5
(+11−22=11)
37.5%
16.5 / 44
0.7%
−59
1 1 0 0 0 0 1 0 1 0 0 0 0 0 1 1 0 = = = = 0 1 = 0 1 = 1 = = 1 0 0 0 = 0 0 0 0 1 = 0 0 =
–   SlowChess Blitz Classic 1.5 64-bit2955+22
−22
(+29)8.5 − 11.5
(+4−7=9)
42.5%
8.5 / 20
2.3%
−18
0 = 0 = = = = = = 1 1 0 = 0 0 0 1 = 1 0
–   Lc0 0.20.1 w11258 64-bit2954+34
−34
(+28)1 − 3
(+0−2=2)
25.0%
1.0 / 4
8.1%
−121
= 0 0 =
–   Deuterium 2019.1.36.50 64-bit2954+17
−17
(+28)21.5 − 22.5
(+11−12=21)
48.9%
21.5 / 44
1.4%
+20
1 0 = = = 0 = = 1 1 1 = 0 = 0 = 1 0 1 = = 0 = 0 = 1 = 0 0 0 = = = = = = = 0 1 1 1 = 1 0
–   Marvin 3.4.0 64-bit2938+19
−19
(+12)8.5 − 7.5
(+5−4=7)
53.1%
8.5 / 16
19.4%
+35
0 = = 1 1 0 = = 1 1 = 0 = = 0 1
–   Crafty 25.2 64-bit2931+11
−11
(+5)18.5 − 21.5
(+10−13=17)
46.3%
18.5 / 40
32.7%
−21
= = 1 0 = 0 = 0 = = 0 1 1 = = 1 0 = = = 1 0 = 0 = 0 = 0 = 0 = 1 0 0 1 1 = 0 1 1
–   Bobcat 8.0 64-bit2924+13
−13
(−2)16.5 − 15.5
(+9−8=15)
51.6%
16.5 / 32
60.1%
+5
= 0 0 = 1 = 0 = 1 1 0 = 1 1 0 = 1 0 0 = = = = = 1 0 = = = 1 1 =
–   Godel 6.0 64-bit2923+19
−19
(−3)8.5 − 9.5
(+3−4=11)
47.2%
8.5 / 18
59.8%
−17
= 0 1 = = = = = 1 = = = 0 = 0 = 0 1
–   Cheng 4.39 64-bit2921+11
−11
(−5)3 − 1
(+3−1=0)
75.0%
3.0 / 4
70.2%
+222
0 1 1 1
–   Dirty CUCUMBER 64-bit2918+13
−13
(−8)23.5 − 20.5
(+16−13=15)
53.4%
23.5 / 44
76.6%
+14
0 0 1 = = = 1 1 1 = 1 1 = 1 = = 1 0 1 1 = = 0 1 1 = = 0 = 0 0 1 0 0 1 0 = = = 0 1 0 1 0
–   Toga II 4.0 64-bit2904+13
−13
(−22)27.5 − 16.5
(+21−10=13)
62.5%
27.5 / 44
97.8%
+61
0 1 = 0 = 1 0 = 1 = 1 1 1 1 1 = 1 1 = 0 = 0 = 1 = 0 0 0 = 1 = 1 1 0 1 0 1 1 = 1 1 1 = 1
–   Topple 0.7.1 64-bit2889+26
−25
(−37)5.5 − 2.5
(+3−0=5)
68.8%
5.5 / 8
99.2%
+67
= = 1 1 = 1 = =
–   Topple 0.7.2 64-bit2886+24
−24
(−40)3 − 1
(+3−1=0)
75.0%
3.0 / 4
99.6%
+186
1 1 0 1
–   Scorpio 2.8 64-bit2885+14
−14
(−41)23.5 − 8.5
(+19−4=9)
73.4%
23.5 / 32
100.0%
+123
1 1 1 = 1 0 1 1 = 1 1 1 = 1 1 = 1 1 1 = = = 1 0 1 0 = 1 0 1 = 1
–   Igel 1.9.0 64-bit2878+28
−28
(−48)6.5 − 3.5
(+3−0=7)
65.0%
6.5 / 10
99.8%
+34
= 1 = 1 = = = = = 1
–   Scorpio 2.9 MCTS 64-bit2868+27
−27
(−58)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+34
1 = 1 0
–   The Baron 3.44 64-bit2866+13
−13
(−60)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Marvin 3.3.2 64-bit2858+21
−21
(−68)19.5 − 12.5
(+13−6=13)
60.9%
19.5 / 32
100.0%
+2
1 1 0 = = = 1 0 1 0 = 0 1 1 1 = 1 = 1 = 0 1 0 = = = = = 1 1 = 1
–   Counter 3.3 64-bit2848+22
−23
(−78)3.5 − 1.5
(+3−1=1)
70.0%
3.5 / 5
100.0%
+71
= 0 1 1 1
–   Tucano 7.07 64-bit2842+17
−17
(−84)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+66
= 1 = 1
–   Fruit Reloaded 3.2.1 64-bit2837+13
−13
(−89)2 − 2
(+0−0=4)
50.0%
2.0 / 4
100.0%
−89
= = = =
–   Minic 0.98 64-bit2837+27
−27
(−89)17 − 11
(+13−7=8)
60.7%
17.0 / 28
100.0%
−19
1 1 0 1 1 1 0 = 0 = 1 = 0 = 0 1 1 1 0 = 1 1 = 0 1 = 1 =
–   Asymptote 0.6.3 64-bit2836+24
−24
(−90)2 − 2
(+0−0=4)
50.0%
2.0 / 4
100.0%
−90
= = = =
–   Counter 3.2 64-bit2834+19
−18
(−92)22 − 10
(+14−2=16)
68.8%
22.0 / 32
100.0%
+19
= 1 = = = 1 1 = = = = 1 = = 1 = 0 = 1 1 1 1 = 1 1 = 1 = 1 0 = 1
–   Topple 0.7.0 64-bit2814+27
−27
(−112)9 − 3
(+8−2=2)
75.0%
9.0 / 12
100.0%
+85
= = 1 1 1 0 1 0 1 1 1 1
–   Topple 0.6.1 64-bit2807+19
−19
(−119)20.5 − 11.5
(+15−6=11)
64.1%
20.5 / 32
100.0%
−24
1 = 1 = = = 1 1 = 1 1 1 1 = 1 = = 0 1 0 1 0 1 = 0 1 = 0 1 = 1 0
–   Igel 1.7.0 64-bit2796+29
−29
(−130)6 − 2
(+4−0=4)
75.0%
6.0 / 8
100.0%
+19
1 = = 1 = = 1 1
–   Monolith 1.0 64-bit2796+12
−12
(−130)21 − 11
(+16−6=10)
65.6%
21.0 / 32
100.0%
−22
1 1 1 0 = 0 1 = = = 1 1 1 = 1 = 1 1 = 1 0 0 1 = = 0 1 = 0 1 1 1
–   tomitankChess 3.0 64-bit2786+16
−16
(−140)20 − 11
(+14−5=12)
64.5%
20.0 / 31
100.0%
−48
1 = 0 1 0 = = = 1 1 1 = 0 = = 1 = 1 1 = 0 0 = = 1 1 1 = 1 1 1
–   Igel 1.6.0 64-bit2765+20
−20
(−161)25 − 7
(+20−2=10)
78.1%
25.0 / 32
100.0%
+34
1 = 0 = 1 1 1 1 1 0 1 1 = 1 = 1 1 1 = 1 1 1 = = 1 1 1 1 = = 1 =
–   Cheese 2.0 64-bit2759+14
−14
(−167)21 − 11
(+17−7=8)
65.6%
21.0 / 32
100.0%
−50
1 = 1 0 1 1 0 = 1 = 1 = 1 1 1 0 1 1 0 1 0 1 1 = 1 = 1 = 0 0 1 =

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Created in 2005-2013 by CCRL team
Last games added on August 1, 2020