CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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Winter 0.5 64-bit (2914+14
−14		)Quote
Author: Jonathan Rosenthal (Switzerland) Link: Homepage
This is one of the 19 Winter versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   ChessBrainVB 3.723097+13
−13		(+183)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−109
–   Wasp 3.50 64-bit3061+11
−11		(+147)11 − 21
(+4−14=14)
34.4%
11.0 / 32
0.0%
+35
–   SmarThink 1.98 64-bit3059+11
−11		(+145)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−25
–   Andscacs 0.83 64-bit3053+22
−22		(+139)3.5 − 10.5
(+1−8=5)		25.0%
3.5 / 14
0.0%
−41
–   Naum 4.6 64-bit3039+10
−10		(+125)11 − 21
(+4−14=14)
34.4%
11.0 / 32
0.0%
+12
–   Sting SF 9 64-bit3034+13
−13		(+120)7.5 − 6.5
(+4−3=7)		53.6%
7.5 / 14
0.0%
+146
–   Hakkapeliitta TCEC v2 64-bit3031+11
−11		(+117)19.5 − 16.5
(+13−10=13)
54.2%
19.5 / 36
0.0%
+149
–   BlackMamba 1.2c 64-bit3027+23
−23		(+113)3 − 11
(+0−8=6)		21.4%
3.0 / 14
0.0%
−81
–   Defenchess 1.1f 64-bit3027+11
−11		(+113)7 − 29
(+1−23=12)
19.4%
7.0 / 36
0.0%
−110
–   Rodent III 0.281 64-bit3023+17
−17		(+109)6 − 8
(+2−4=8)		42.9%
6.0 / 14
0.0%
+57
–   Protector 1.6.0 64-bit3022+15
−15		(+108)5.5 − 8.5
(+2−5=7)		39.3%
5.5 / 14
0.0%
+30
–   Demolito 2019-04-27 64-bit3015+16
−16		(+101)4.5 − 13.5
(+1−10=7)		25.0%
4.5 / 18
0.0%
−77
–   Gull II 64-bit3015+23
−23		(+101)4 − 10
(+2−8=4)		28.6%
4.0 / 14
0.0%
−61
–   Rodent III 0.275 64-bit3014+13
−13		(+100)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+22
–   Pirarucu 2.9.5 64-bit2993+16
−16		(+79)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+67
–   Amoeba 3.0 64-bit2990+13
−13		(+76)9 − 15
(+6−12=6)		37.5%
9.0 / 24
0.0%
−26
–   HIARCS 142985+8
−8		(+71)5 − 9
(+2−6=6)		35.7%
5.0 / 14
0.0%
−32
–   Deuterium 2019.1.36.50 64-bit2978+15
−15		(+64)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
0.0%
+141
–   Chiron 1.5 32-bit2962+13
−13		(+48)6 − 8
(+3−5=6)		42.9%
6.0 / 14
0.0%
−2
–   Crafty 25.2 64-bit2953+9
−9		(+39)12.5 − 19.5
(+6−13=13)
39.1%
12.5 / 32
0.0%
−43
–   Dirty CUCUMBER 64-bit2941+9
−9		(+27)21 − 19
(+10−8=22)
52.5%
21.0 / 40
0.0%
+46
–   Deep Junior 13.3 64-bit2935+13
−13		(+21)8.5 − 5.5
(+6−3=5)		60.7%
8.5 / 14
1.2%
+105
–   Spike 1.4 Leiden2935+6
−6		(+21)16.5 − 15.5
(+12−11=9)
51.6%
16.5 / 32
0.3%
+36
–   Amoeba 2.7 64-bit2922+11
−11		(+8)8 − 6
(+6−4=4)		57.1%
8.0 / 14
17.0%
+61
–   Atlas 3.91 64-bit2916+11
−11		(+2)16 − 20
(+8−12=16)
44.4%
16.0 / 36
41.7%
−37
–   Godel 5.5.1 64-bit2895+15
−15		(−19)18.5 − 17.5
(+14−13=9)
51.4%
18.5 / 36
96.9%
−9
–   Hannibal 1.1 32-bit2887+11
−11		(−27)7.5 − 6.5
(+3−2=9)		53.6%
7.5 / 14
99.8%
−5
–   The Baron 3.44 64-bit2886+9
−9		(−28)19.5 − 16.5
(+11−8=17)
54.2%
19.5 / 36
99.9%
+1
–   Scorpio 2.9 MCTS 64-bit2886+24
−24		(−28)3 − 1
(+2−0=2)		75.0%
3.0 / 4
97.5%
+138
–   Marvin 3.3.2 64-bit2874+18
−18		(−40)9.5 − 2.5
(+7−0=5)		79.2%
9.5 / 12
100.0%
+164
–   Rybka 1.1 32-bit2870+14
−14		(−44)7 − 7
(+3−3=8)		50.0%
7.0 / 14
100.0%
−47
–   Tucano 7.06 64-bit2867+17
−17		(−47)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
+30
–   Pirarucu 2.3.8 64-bit2865+19
−19		(−49)10.5 − 3.5
(+9−2=3)		75.0%
10.5 / 14
100.0%
+150
–   Thinker 5.4c Inert 32-bit2864+11
−11		(−50)7.5 − 6.5
(+4−3=7)		53.6%
7.5 / 14
100.0%
−23
–   Lc0 0.19.1 w11248 64-bit2859+24
−24		(−55)7.5 − 6.5
(+4−3=7)		53.6%
7.5 / 14
100.0%
−25
–   Tornado 8.0 64-bit2858+10
−10		(−56)9.5 − 8.5
(+7−6=5)		52.8%
9.5 / 18
100.0%
−32
–   Tucano 7.07 64-bit2858+15
−15		(−56)26 − 14
(+19−7=14)
65.0%
26.0 / 40
100.0%
+56
–   Fruit Reloaded 3.2.1 64-bit2851+11
−11		(−63)19 − 17
(+11−9=16)
52.8%
19.0 / 36
100.0%
−43
–   Marvin 3.2.0 64-bit2851+14
−14		(−63)17.5 − 18.5
(+8−9=19)
48.6%
17.5 / 36
100.0%
−73
–   Counter 3.2 64-bit2847+16
−16		(−67)23 − 13
(+16−6=14)
63.9%
23.0 / 36
100.0%
+36
–   Tucano 7.00 64-bit2839+17
−17		(−75)6.5 − 7.5
(+4−5=5)		46.4%
6.5 / 14
100.0%
−97
–   Zurichess Neuchatel 64-bit2838+10
−10		(−76)19.5 − 12.5
(+14−7=11)
60.9%
19.5 / 32
100.0%
+7
–   Crafty 25.1 64-bit2837+19
−19		(−77)10.5 − 3.5
(+7−0=7)		75.0%
10.5 / 14
100.0%
+91
–   Murka 3 64-bit2833+10
−10		(−81)14.5 − 17.5
(+7−10=15)
45.3%
14.5 / 32
100.0%
−113
–   Asymptote 0.6 64-bit2831+17
−17		(−83)22.5 − 11.5
(+17−6=11)
66.2%
22.5 / 34
100.0%
+42
–   Godel 4.4.5 64-bit2828+16
−16		(−86)9 − 6
(+7−4=4)		60.0%
9.0 / 15
100.0%
−8
–   Tornado 7.0 64-bit2827+16
−16		(−87)7.5 − 6.5
(+5−4=5)		53.6%
7.5 / 14
100.0%
−57
–   GNU Chess 5.60 64-bit2825+13
−13		(−89)8.5 − 5.5
(+5−2=7)		60.7%
8.5 / 14
100.0%
−11
–   Gogobello 2.0 64-bit2819+13
−13		(−95)20 − 12
(+15−7=10)
62.5%
20.0 / 32
100.0%
+2
–   Monolith 1.0 64-bit2806+10
−10		(−108)21.5 − 14.5
(+12−5=19)
59.7%
21.5 / 36
100.0%
−39
–   RuyDos 1.1.9 64-bit2804+12
−12		(−110)18 − 14
(+11−7=14)
56.3%
18.0 / 32
100.0%
−63
–   tomitankChess 3.0 64-bit2794+14
−14		(−120)23 − 9
(+15−1=16)
71.9%
23.0 / 32
100.0%
+27
–   Igel 1.6.0 64-bit2774+17
−17		(−140)24 − 10
(+19−5=10)
70.6%
24.0 / 34
100.0%
+19
–   Topple 0.3.5 64-bit2742+23
−23		(−172)21.5 − 10.5
(+15−4=13)
67.2%
21.5 / 32
100.0%
−47
–   Topple 0.4.0 64-bit2712+21
−21		(−202)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
+49
1177 games: 370 wins, 327 losses, 480 draws (40.8%), score: 51.8%

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Created in 2005-2013 by CCRL team
Last games added on November 16, 2024