CCRL 40/40
Downloads and Statistics
December 10, 2019
Testing summary:
Total: 1'104'091 games
played by 2'573 programs
150964 CPU days (X2 4600+)

White wins: 382'628 (34.7%)
Black wins: 284'145 (25.7%)
Draws: 437'318 (39.6%)
White score: 54.5%

Engine Details

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Show each game results
Winter 0.7 64-bit (3006+23
−23
)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
(+115)3.5 − 12.5
(+3−12=1)
21.9%
3.5 / 16
0.0%
−132
1 0 0 0 0 0 0 1 0 0 1 0 = 0 0 0
–   Roc 0.7 64-bit3115+10
−11
(+109)5 − 11
(+3−9=4)
31.3%
5.0 / 16
0.0%
−27
= 0 = 0 0 = = 0 1 0 0 0 1 0 0 1
–   Chiron 4 64-bit3115+8
−9
(+109)4 − 14
(+0−10=8)
22.2%
4.0 / 18
0.0%
−65
0 = 0 0 0 0 0 0 = 0 = 0 = = 0 = = =
–   Equinox 3.20 64-bit3096+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-bit3095+10
−10
(+89)6 − 10
(+2−6=8)
37.5%
6.0 / 16
0.0%
+12
= 0 = = = 0 0 0 0 = = 1 = = 1 0
–   Pedone 1.9 64-bit3082+16
−16
(+76)2 − 1
(+1−0=2)
66.7%
2.0 / 3
0.0%
+181
1 = =
–   ChessBrainVB 3.743072+22
−22
(+66)5 − 9
(+2−6=6)
35.7%
5.0 / 14
0.0%
−25
0 = 0 0 = 1 1 0 0 = = = 0 =
–   chess22k 1.13 64-bit3068+23
−23
(+62)7 − 11
(+2−6=10)
38.9%
7.0 / 18
0.0%
−1
= 1 = 0 1 0 = 0 0 = = = 0 = = = 0 =
–   iCE 4.0 64-bit3063+22
−22
(+57)12.5 − 19.5
(+5−12=15)
39.1%
12.5 / 32
0.0%
−10
0 1 0 0 = = = = 0 0 0 1 1 0 = = = = = 1 0 0 0 = 1 0 = 0 = = = =
–   Wasp 3.75 64-bit3056+22
−22
(+50)9 − 7
(+6−4=6)
56.3%
9.0 / 16
0.1%
+89
1 = = 0 = = 0 = 1 0 1 1 1 1 = 0
–   Lc0 0.22.0 wLD2 64-bit3054+64
−63
(+48)2 − 2
(+1−1=2)
50.0%
2.0 / 4
8.3%
+48
1 0 = =
–   Sting SF 9.99 64-bit3034+26
−26
(+28)8 − 8
(+3−3=10)
50.0%
8.0 / 16
5.9%
+28
= 1 = = = = 0 0 1 = = = = 1 0 =
–   Demolito 2019-07-15 64-bit3028+24
−24
(+22)8 − 8
(+5−5=6)
50.0%
8.0 / 16
9.7%
+24
1 1 = = = = 0 = 0 = 1 1 1 0 0 0
–   SmarThink 1.98 64-bit3025+13
−13
(+19)3 − 0
(+3−0=0)
100.0%
3.0 / 3
8.2%
+INF
1 1 1
–   Pirarucu 3.0.7 64-bit3013+19
−19
(+7)12 − 12
(+6−6=12)
50.0%
12.0 / 24
32.7%
+8
0 1 = 1 1 0 1 = 0 0 0 = 1 = = 1 = = = = = 0 = =
–   SlowChess Blitz Classic 1.6 64-bit3000+82
−82
(−6)3 − 1
(+2−0=2)
75.0%
3.0 / 4
55.9%
+138
= = 1 1
–   Hakkapeliitta TCEC v2 64-bit3000+13
−13
(−6)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
67.4%
−21
= 0 1
–   Deuterium 2019.2.37.73 64-bit2995+22
−22
(−11)24.5 − 23.5
(+13−12=23)
51.0%
24.5 / 48
76.6%
−4
= 1 = = = = = = = 0 0 1 = = 0 0 1 0 = = = = 1 = = 0 = = 0 1 1 1 0 1 0 = = 1 1 = 0 1 0 1 0 = 1 =
–   Rodent III 0.281 64-bit2992+20
−20
(−14)9.5 − 6.5
(+6−3=7)
59.4%
9.5 / 16
82.6%
+42
1 = 1 1 = 0 1 0 = 1 = = = 1 0 =
–   Stockfish 1.7.1 32-bit2978+17
−17
(−28)7 − 9
(+3−5=8)
43.8%
7.0 / 16
97.4%
−60
0 = = = = = 1 0 0 1 0 = 0 = 1 =
–   Critter 0.80 64-bit2963+21
−20
(−43)13 − 3
(+11−1=4)
81.3%
13.0 / 16
99.7%
+189
1 = 1 1 1 = 1 1 1 1 1 = = 0 1 1
–   Lc0 0.20.1 w11258 64-bit2957+35
−35
(−49)7 − 9
(+3−5=8)
43.8%
7.0 / 16
99.0%
−83
1 = = = = = = 0 1 0 1 = 0 0 0 =
–   SlowChess Blitz Classic 1.5 64-bit2956+22
−22
(−50)13.5 − 10.5
(+9−6=9)
56.3%
13.5 / 24
99.9%
−6
= 1 = 1 1 0 = 0 = = = 0 1 = 1 1 = 0 0 1 1 0 1 =
–   Amoeba 3.0 64-bit2956+17
−17
(−50)12.5 − 12.5
(+6−6=13)
50.0%
12.5 / 25
100.0%
−46
= 1 0 0 = 1 = = = 0 0 1 1 = = = = 1 = = 0 0 = 1 =
–   Naum 4 64-bit2955+14
−14
(−51)9.5 − 6.5
(+5−2=9)
59.4%
9.5 / 16
100.0%
0
1 0 1 = 1 0 = = = 1 = 1 = = = =
–   Sting SF 18 64-bit2947+85
−87
(−59)0.5 − 2.5
(+0−2=1)
16.7%
0.5 / 3
90.1%
−268
0 0 =
–   Igel 2.0.0 64-bit2939+26
−26
(−67)13 − 7
(+8−2=10)
65.0%
13.0 / 20
100.0%
+21
= 1 = 1 1 = = 1 0 1 = = = 1 1 1 = = = 0
–   Marvin 3.4.0 64-bit2936+21
−21
(−70)15 − 9
(+11−5=8)
62.5%
15.0 / 24
100.0%
+9
= 1 1 = 0 1 1 1 1 1 = 0 = 1 1 = 0 = = 0 1 1 0 =
–   Godel 6.0 64-bit2929+22
−22
(−77)13.5 − 10.5
(+9−6=9)
56.3%
13.5 / 24
100.0%
−36
= 1 0 1 = = 1 1 = 0 = 0 0 = 1 1 1 0 = = 0 1 1 =
–   Bobcat 8.0 64-bit2923+13
−13
(−83)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+144
1 0 1 1
–   Cheng 4.39 64-bit2922+11
−11
(−84)1 − 3
(+0−2=2)
25.0%
1.0 / 4
100.0%
−234
0 0 = =
–   Topple 0.7.3 64-bit2919+26
−26
(−87)18 − 6
(+13−1=10)
75.0%
18.0 / 24
100.0%
+71
1 1 = = = = = 1 1 1 1 1 1 1 = = 0 1 1 1 = = 1 =
–   Dirty CUCUMBER 64-bit2916+14
−14
(−90)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+67
1 = 1 =
–   Scorpio 3.0 MCTS 64-bit2915+63
−64
(−91)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
99.6%
−59
0 = = 1 = = = 1
–   Counter 3.4 64-bit2911+57
−56
(−95)9.5 − 6.5
(+6−3=7)
59.4%
9.5 / 16
99.9%
−37
= = 0 = 1 0 1 = = 1 1 = = 1 1 0
–   Rybka 1.2 64-bit2897+19
−18
(−109)11 − 5
(+8−2=6)
68.8%
11.0 / 16
100.0%
+12
= 1 = 1 0 = = = 1 1 1 = 1 0 1 1
–   Igel 2.1.0 64-bit2895+84
−89
(−111)2 − 1
(+1−0=2)
66.7%
2.0 / 3
99.2%
−31
1 = =
–   Igel 1.9.0 64-bit2879+28
−27
(−127)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−96
=
–   The Baron 3.44 64-bit2863+14
−14
(−143)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−47
= 1 0 1
–   Counter 3.3 64-bit2850+22
−22
(−156)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−60
1 = 1 0
–   tomitankChess 3.0 64-bit2783+17
−17
(−223)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+66
1 = 1 1

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Created in 2005-2013 by CCRL team
Last games added on December 10, 2019