CCRL 40/40
Downloads and Statistics
November 30, 2019
Testing summary:
Total: 1'102'078 games
played by 2'571 programs
150620 CPU days (X2 4600+)

White wins: 381'985 (34.7%)
Black wins: 283'767 (25.7%)
Draws: 436'326 (39.6%)
White score: 54.5%

Engine Details

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Winter 0.7 64-bit (3006+24
−24
)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
–   Roc 0.7 64-bit3116+10
−11
(+110)5 − 11
(+3−9=4)
31.3%
5.0 / 16
0.0%
−26
–   Chiron 4 64-bit3115+9
−8
(+109)4 − 14
(+0−10=8)
22.2%
4.0 / 18
0.0%
−65
–   Equinox 3.20 64-bit3097+9
−9
(+91)6.5 − 9.5
(+3−6=7)
40.6%
6.5 / 16
0.0%
+31
–   Fritz 15 64-bit3095+10
−10
(+89)6 − 10
(+2−6=8)
37.5%
6.0 / 16
0.0%
+12
–   Pedone 1.9 64-bit3083+17
−17
(+77)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+107
–   ChessBrainVB 3.743072+22
−21
(+66)5 − 9
(+2−6=6)
35.7%
5.0 / 14
0.0%
−25
–   chess22k 1.13 64-bit3069+23
−23
(+63)7 − 11
(+2−6=10)
38.9%
7.0 / 18
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
–   Wasp 3.75 64-bit3056+22
−22
(+50)9 − 7
(+6−4=6)
56.3%
9.0 / 16
0.1%
+89
–   Sting SF 9.99 64-bit3034+26
−26
(+28)8 − 8
(+3−3=10)
50.0%
8.0 / 16
5.5%
+28
–   Lc0 0.22.0 wLD2 64-bit3031+74
−72
(+25)1 − 1
(+0−0=2)
50.0%
1.0 / 2
26.0%
+25
–   Demolito 2019-07-15 64-bit3029+24
−24
(+23)8 − 8
(+5−5=6)
50.0%
8.0 / 16
9.2%
+25
–   SmarThink 1.98 64-bit3025+13
−13
(+19)2 − 0
(+2−0=0)
100.0%
2.0 / 2
8.2%
+INF
–   Pirarucu 3.0.7 64-bit3014+20
−20
(+8)11 − 11
(+5−5=12)
50.0%
11.0 / 22
29.7%
+9
–   Hakkapeliitta TCEC v2 64-bit3000+13
−13
(−6)1 − 1
(+1−1=0)
50.0%
1.0 / 2
66.9%
−6
–   Deuterium 2019.2.37.73 64-bit2996+22
−22
(−10)23.5 − 22.5
(+13−12=21)
51.1%
23.5 / 46
73.5%
−2
–   Rodent III 0.281 64-bit2992+20
−20
(−14)9.5 − 6.5
(+6−3=7)
59.4%
9.5 / 16
81.6%
+42
–   Stockfish 1.7.1 32-bit2978+17
−16
(−28)7 − 9
(+3−5=8)
43.8%
7.0 / 16
97.0%
−60
–   Critter 0.80 64-bit2963+21
−20
(−43)13 − 3
(+11−1=4)
81.3%
13.0 / 16
99.6%
+189
–   Lc0 0.20.1 w11258 64-bit2958+35
−35
(−48)7 − 9
(+3−5=8)
43.8%
7.0 / 16
98.9%
−82
–   SlowChess Blitz Classic 1.5 64-bit2957+22
−22
(−49)13.5 − 10.5
(+9−6=9)
56.3%
13.5 / 24
99.9%
−5
–   Amoeba 3.0 64-bit2957+17
−17
(−49)11 − 12
(+5−6=12)
47.8%
11.0 / 23
100.0%
−58
–   Naum 4 64-bit2956+14
−14
(−50)9.5 − 6.5
(+5−2=9)
59.4%
9.5 / 16
100.0%
+1
–   SlowChess Blitz Classic 1.6 64-bit2943+119
−122
(−63)2 − 0
(+2−0=0)
100.0%
2.0 / 2
84.5%
+INF
–   Igel 2.0.0 64-bit2939+27
−26
(−67)13 − 7
(+8−2=10)
65.0%
13.0 / 20
100.0%
+21
–   Marvin 3.4.0 64-bit2935+21
−21
(−71)15 − 9
(+11−5=8)
62.5%
15.0 / 24
100.0%
+8
–   Godel 6.0 64-bit2932+22
−22
(−74)13.5 − 10.5
(+9−6=9)
56.3%
13.5 / 24
100.0%
−33
–   Scorpio 3.0 MCTS 64-bit2925+73
−73
(−81)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
98.2%
−36
–   Bobcat 8.0 64-bit2924+13
−13
(−82)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+145
–   Topple 0.7.3 64-bit2922+26
−26
(−84)18 − 6
(+13−1=10)
75.0%
18.0 / 24
100.0%
+74
–   Cheng 4.39 64-bit2922+11
−11
(−84)1 − 3
(+0−2=2)
25.0%
1.0 / 4
100.0%
−234
–   Dirty CUCUMBER 64-bit2917+14
−14
(−89)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+68
–   Counter 3.4 64-bit2910+64
−64
(−96)9.5 − 6.5
(+6−3=7)
59.4%
9.5 / 16
99.8%
−38
–   Rybka 1.2 64-bit2898+19
−18
(−108)11 − 5
(+8−2=6)
68.8%
11.0 / 16
100.0%
+13
–   Igel 2.1.0 64-bit2890+118
−127
(−116)1 − 1
(+0−0=2)
50.0%
1.0 / 2
96.6%
−116
–   Igel 1.9.0 64-bit2879+27
−27
(−127)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−96
–   Sting SF 18 64-bit2875+118
−127
(−131)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
98.0%
−102
–   The Baron 3.44 64-bit2864+14
−14
(−142)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−46
–   Counter 3.3 64-bit2850+22
−23
(−156)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−60
–   tomitankChess 3.0 64-bit2784+17
−17
(−222)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+67

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Created in 2005-2013 by CCRL team
Last games added on November 30, 2019