CCRL 40/40
Downloads and Statistics
November 16, 2019
Testing summary:
Total: 1'098'633 games
played by 2'562 programs
150143 CPU days (X2 4600+)

White wins: 380'990 (34.7%)
Black wins: 283'127 (25.8%)
Draws: 434'516 (39.6%)
White score: 54.5%

Engine Details

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Winter 0.7 64-bit (2999+30
−30
)Quote
Author: Jonathan Rosenthal Link: Homepage
This is one of the 9 Winter versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Gull 3 64-bit3121+7
−7
(+122)2 − 6
(+2−6=0)
25.0%
2.0 / 8
0.0%
−108
1 0 0 0 0 0 0 1
–   Roc 0.7 64-bit3116+11
−10
(+117)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
−36
= 0 = 0 0 = = 0
–   Chiron 4 64-bit3115+9
−9
(+116)1 − 9
(+0−8=2)
10.0%
1.0 / 10
0.0%
−210
0 = 0 0 0 0 0 0 = 0
–   Equinox 3.20 64-bit3097+9
−9
(+98)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+55
= 0 = 0 1 = 0 1
–   Fritz 15 64-bit3095+10
−10
(+96)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
−57
= 0 = = = 0 0 0
–   ChessBrainVB 3.743075+22
−22
(+76)5 − 9
(+2−6=6)
35.7%
5.0 / 14
0.0%
−15
0 = 0 = = = 0 = 0 0 = 1 1 0
–   chess22k 1.13 64-bit3067+24
−24
(+68)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
0
= 0 1 0 = 0 0 = = 1
–   iCE 4.0 64-bit3063+23
−23
(+64)9 − 15
(+4−10=10)
37.5%
9.0 / 24
0.0%
−15
0 1 0 0 = = 1 0 = = = = = 1 0 0 0 = = = 0 0 0 1
–   Wasp 3.75 64-bit3058+23
−23
(+59)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
0.1%
+27
1 = = 0 = = 0 =
–   Sting SF 9.99 64-bit3035+26
−26
(+36)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
3.4%
0
= 1 = = = = 0 0
–   Demolito 2019-07-15 64-bit3029+25
−25
(+30)5 − 5
(+2−2=6)
50.0%
5.0 / 10
6.2%
+33
1 1 = = = = 0 = 0 =
–   Pirarucu 3.0.7 64-bit3013+20
−20
(+14)6 − 6
(+4−4=4)
50.0%
6.0 / 12
21.7%
+17
0 1 1 = 0 0 0 = 1 = = 1
–   Deuterium 2019.2.37.73 64-bit2997+23
−23
(−2)19.5 − 18.5
(+10−9=19)
51.3%
19.5 / 38
54.6%
+6
= 1 = = = = = = = 0 0 = 1 = = 0 = = 0 1 1 1 0 1 0 = = 1 1 = 0 1 = = 0 0 1 =
–   Rodent III 0.281 64-bit2992+21
−21
(−7)5 − 3
(+4−2=2)
62.5%
5.0 / 8
63.4%
+80
1 = 1 1 = 0 1 0
–   Stockfish 1.7.1 32-bit2978+17
−16
(−21)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
88.4%
−52
0 = = = = = 1 0
–   Critter 0.80 64-bit2964+21
−21
(−35)9 − 1
(+8−0=2)
90.0%
9.0 / 10
96.9%
+293
1 = 1 1 1 = 1 1 1 1
–   SlowChess Blitz Classic 1.5 64-bit2957+22
−22
(−42)9 − 7
(+5−3=8)
56.3%
9.0 / 16
98.8%
−2
= 1 1 0 0 = = = 0 1 = 1 = = 1 =
–   Amoeba 3.0 64-bit2956+17
−17
(−43)6.5 − 7.5
(+3−4=7)
46.4%
6.5 / 14
99.3%
−65
= = = 0 0 1 1 = = = 1 0 0 =
–   Naum 4 64-bit2956+14
−14
(−43)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
99.4%
0
1 0 1 = 1 0 = =
–   Lc0 0.20.1 w11258 64-bit2954+35
−35
(−45)4 − 4
(+1−1=6)
50.0%
4.0 / 8
97.3%
−45
1 = = = = = = 0
–   Igel 2.0.0 64-bit2939+27
−27
(−60)8 − 4
(+5−1=6)
66.7%
8.0 / 12
99.8%
+40
= 1 1 1 = = 1 0 1 = = =
–   Marvin 3.4.0 64-bit2935+21
−21
(−64)11.5 − 4.5
(+9−2=5)
71.9%
11.5 / 16
100.0%
+81
= = 1 1 1 1 = 0 = 1 1 = 1 1 0 1
–   Scorpio 3.0 MCTS 64-bit2934+91
−91
(−65)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
91.0%
+13
0 = 1 1
–   Godel 6.0 64-bit2930+23
−23
(−69)8.5 − 7.5
(+5−4=7)
53.1%
8.5 / 16
100.0%
−48
= 1 1 = 1 1 = 0 = 0 0 = 1 = 0 =
–   Bobcat 8.0 64-bit2924+13
−13
(−75)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+151
1 1 0 1
–   Topple 0.7.3 64-bit2922+27
−27
(−77)12.5 − 3.5
(+9−0=7)
78.1%
12.5 / 16
100.0%
+100
1 1 = = 1 1 1 1 1 1 1 = = = = =
–   Cheng 4.39 64-bit2922+11
−11
(−77)1 − 3
(+0−2=2)
25.0%
1.0 / 4
100.0%
−226
0 0 = =
–   Counter 3.4 64-bit2920+76
−74
(−79)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
97.5%
−48
= = 0 = 1 0 1 = = 1
–   Dirty CUCUMBER 64-bit2918+14
−14
(−81)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+75
1 = 1 =
–   Rybka 1.2 64-bit2899+19
−19
(−100)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
100.0%
−67
= 1 = 1 0 = = =
–   Igel 1.9.0 64-bit2879+28
−28
(−120)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−89
=
–   The Baron 3.44 64-bit2864+14
−14
(−135)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−39
= 1 1 0
–   Counter 3.3 64-bit2850+22
−23
(−149)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−53
1 0 = 1
–   tomitankChess 3.0 64-bit2784+17
−17
(−215)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+73
1 1 = 1

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Created in 2005-2013 by CCRL team
Last games added on November 16, 2019