CCRL 40/40
Downloads and Statistics
November 8, 2019
Testing summary:
Total: 1'097'085 games
played by 2'561 programs
149942 CPU days (X2 4600+)

White wins: 380'560 (34.7%)
Black wins: 282'789 (25.8%)
Draws: 433'736 (39.5%)
White score: 54.5%

Engine Details

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Show each game results
Winter 0.1.1 64-bit (2495+21
−22
)Quote
Author: Jonathan Rosenthal Link: Homepage
This is one of the 9 Winter versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   tomitankChess 2.0 64-bit2658+18
−18
(+163)5.5 − 24.5
(+3−22=5)
18.3%
5.5 / 30
0.0%
−92
–   Winter 0.2 64-bit2654+17
−17
(+159)6.5 − 27.5
(+1−22=11)
19.1%
6.5 / 34
0.0%
−54
–   RubiChess 1.0 64-bit2614+21
−21
(+119)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Monolith 0.4 64-bit2608+19
−19
(+113)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.0%
+113
–   Donna 4.0 64-bit2606+15
−15
(+111)2 − 4
(+0−2=4)
33.3%
2.0 / 6
0.0%
+26
–   DanaSah 6.502605+22
−22
(+110)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
+42
–   Philou 3.7.1 32-bit2603+32
−32
(+108)5 − 1
(+4−0=2)
83.3%
5.0 / 6
0.0%
+338
–   Colossus 2007c2600+32
−32
(+105)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−90
–   Ethereal 8.05 64-bit2599+28
−28
(+104)4 − 2
(+3−1=2)
66.7%
4.0 / 6
0.0%
+222
–   Muse 0.953 64-bit2596+16
−16
(+101)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−56
–   K2 0.872583+18
−18
(+88)1 − 5
(+1−5=0)
16.7%
1.0 / 6
0.0%
−235
–   Crafty 22.4 32-bit2581+32
−32
(+86)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−149
–   Delocto 0.6 64-bit2577+15
−15
(+82)5 − 1
(+5−1=0)
83.3%
5.0 / 6
0.0%
+412
–   Counter 2.1.0 64-bit2574+24
−24
(+79)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+79
–   Coiled 0.6 64-bit2574+13
−13
(+79)18.5 − 15.5
(+12−9=13)
54.4%
18.5 / 34
0.0%
+109
–   GreKo 12.5 64-bit2569+33
−33
(+74)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−38
–   Schooner 1.8 64-bit2567+20
−20
(+72)4 − 8
(+2−6=4)
33.3%
4.0 / 12
0.0%
−46
–   Capivara LK 0.09b02g 64-bit2561+16
−17
(+66)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−170
–   Arasan 11.7 32-bit2558+32
−32
(+63)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.1%
+63
–   BugChess2 1.6.22554+32
−32
(+59)4 − 2
(+3−1=2)
66.7%
4.0 / 6
0.2%
+163
–   RubiChess 0.9 64-bit2553+22
−22
(+58)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.0%
+21
–   Jazz 840 64-bit 4CPU2553+20
−19
(+58)17 − 19
(+12−14=10)
47.2%
17.0 / 36
0.0%
+40
–   Dirty ACCA4 64-bit2552+33
−33
(+57)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.2%
−132
–   Pirarucu 2.1.1 64-bit2549+27
−27
(+54)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.1%
−60
–   Tornado 3.21a 32-bit2547+33
−33
(+52)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.4%
−33
–   Betsabe II 1.842543+14
−14
(+48)16 − 18
(+12−14=8)
47.1%
16.0 / 34
0.0%
+29
–   AnMon 5.752538+15
−15
(+43)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.1%
−157
–   Betsabe II 1.752508+22
−22
(+13)2 − 8
(+1−7=2)
20.0%
2.0 / 10
21.1%
−222
–   WyldChess 1.1 64-bit2500+28
−28
(+5)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
38.0%
−62
–   Dorky 4.5 64-bit2499+19
−19
(+4)4 − 4
(+4−4=0)
50.0%
4.0 / 8
38.3%
+4
–   MadChess 2.2 64-bit2493+15
−15
(−2)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
54.6%
−175
–   DoubleCheck 3.1 32-bit2487+34
−34
(−8)1 − 5
(+1−5=0)
16.7%
1.0 / 6
65.1%
−329
–   Booot 4.12.02484+33
−33
(−11)2 − 4
(+1−3=2)
33.3%
2.0 / 6
70.2%
−123
–   Jumbo 0.6.10 64-bit2482+24
−24
(−13)4 − 6
(+3−5=2)
40.0%
4.0 / 10
78.2%
−91
–   Bruja 1.9.1 64-bit2479+18
−18
(−16)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
87.5%
−85
–   Drosophila 1.5.1 64-bit2479+15
−15
(−16)7.5 − 4.5
(+7−4=1)
62.5%
7.5 / 12
89.2%
+87
–   Jumbo 0.6.35 64-bit2478+19
−19
(−17)28 − 14
(+20−6=16)
66.7%
28.0 / 42
88.0%
+90
–   Trace 1.37a2472+18
−18
(−23)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
94.8%
−175
–   Jumbo 0.6.31 64-bit2469+25
−25
(−26)7 − 5
(+6−4=2)
58.3%
7.0 / 12
94.1%
+32
–   Lozza 1.18 64-bit2468+16
−16
(−27)9.5 − 6.5
(+6−3=7)
59.4%
9.5 / 16
97.8%
+32
–   Giraffe 20150908 64-bit2460+19
−19
(−35)6 − 0
(+6−0=0)
100.0%
6.0 / 6
99.2%
+INF
–   RubiChess 0.8 64-bit2459+26
−26
(−36)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
98.4%
−78
–   Carballo 1.22458+24
−24
(−37)3 − 3
(+2−2=2)
50.0%
3.0 / 6
98.9%
−37
–   Topple 0.2.1 64-bit2458+18
−18
(−37)16.5 − 15.5
(+12−11=9)
51.6%
16.5 / 32
99.6%
−25
–   Orion 0.4 64-bit2451+20
−20
(−44)10.5 − 7.5
(+8−5=5)
58.3%
10.5 / 18
99.9%
+19
–   Eeyore 1.52 64-bit2445+18
−18
(−50)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−50
–   Bumblebee 1.0.36898e1 64-bit2445+19
−19
(−50)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+107
–   Shallow r694 64-bit2444+18
−18
(−51)4 − 8
(+2−6=4)
33.3%
4.0 / 12
100.0%
−159
–   Abrok 5.02443+18
−18
(−52)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+143
–   Cheng3 1.02b2441+33
−33
(−54)2 − 4
(+1−3=2)
33.3%
2.0 / 6
99.6%
−166
–   Teki 2 64-bit2441+17
−17
(−54)16.5 − 13.5
(+13−10=7)
55.0%
16.5 / 30
100.0%
−16
–   Bearded N44.5 64-bit2437+21
−21
(−58)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+169
–   Delphil 2.6b2436+33
−33
(−59)3 − 3
(+2−2=2)
50.0%
3.0 / 6
99.9%
−51
–   TJchess 1.3 64-bit2434+17
−17
(−61)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−50
–   Snitch 1.6.2 64-bit2433+22
−22
(−62)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+20
–   Nemeton 1.612424+28
−28
(−71)14.5 − 9.5
(+10−5=9)
60.4%
14.5 / 24
100.0%
−4
–   Cmcchess 2.6 64-bit2420+17
−17
(−75)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+35
–   Ares 1.005.2.1 64-bit2420+21
−21
(−75)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+75
–   Nemeton 1.72419+18
−18
(−76)16 − 16
(+11−11=10)
50.0%
16.0 / 32
100.0%
−78
–   Monolith 0.3 64-bit2417+24
−24
(−78)2.5 − 0.5
(+2−0=1)
83.3%
2.5 / 3
100.0%
+149
–   RomiChess P3n 64-bit2415+14
−14
(−80)11 − 5
(+9−3=4)
68.8%
11.0 / 16
100.0%
+58
–   Ifrit m1.8 64-bit2412+18
−18
(−83)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
100.0%
−30
–   Ares 1.005.2 64-bit2411+17
−18
(−84)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−84
–   Gaia 3.5 32-bit2411+21
−21
(−84)2 − 4
(+1−3=2)
33.3%
2.0 / 6
100.0%
−194
–   Queen 4.032409+18
−18
(−86)4 − 2
(+2−0=4)
66.7%
4.0 / 6
100.0%
+3
–   Thor's Hammer 2.28 32-bit2380+23
−23
(−115)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−47
–   Isa 2.0.64 64-bit2361+16
−16
(−134)9 − 1
(+8−0=2)
90.0%
9.0 / 10
100.0%
+193
–   Flux 2.2.12357+21
−20
(−138)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Jazz 840 64-bit2338+15
−15
(−157)15.5 − 4.5
(+13−2=5)
77.5%
15.5 / 20
100.0%
+46
–   FireFly 2.7.2 64-bit2330+16
−16
(−165)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+118
–   Galjoen 0.38 64-bit2283+23
−23
(−212)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+14
–   Zevra 1.8.4 r650 64-bit2236+26
−26
(−259)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−109
–   ChessterfieldCL i5a1901+24
−24
(−594)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Pulse 1.6.1 64-bit1615+21
−21
(−880)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF

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Created in 2005-2013 by CCRL team
Last games added on November 8, 2019