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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Smallbrain 6.0 64-bit (3284+15
−15		)Quote
Author: Max Allendorf (Germany) Link: Homepage
This is one of the 9 Smallbrain versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Berserk 9 64-bit3514+11
−11		(+230)1.5 − 12.5
(+0−11=3)		10.7%
1.5 / 14
0.0%
−86
–   Koivisto 7.0 64-bit3460+11
−11		(+176)3 − 11
(+0−8=6)		21.4%
3.0 / 14
0.0%
−22
–   Ethereal 13.25 64-bit3457+11
−11		(+173)5 − 9
(+0−4=10)		35.7%
5.0 / 14
0.0%
+88
–   SlowChess Blitz 2.7 64-bit3449+13
−13		(+165)4 − 10
(+0−6=8)		28.6%
4.0 / 14
0.0%
+25
–   Arasan 23.4 64-bit3427+9
−9		(+143)5.5 − 8.5
(+0−3=11)		39.3%
5.5 / 14
0.0%
+81
–   Rebel 15.1a 64-bit3426+13
−13		(+142)3 − 11
(+0−8=6)		21.4%
3.0 / 14
0.0%
−57
–   Ginkgo Vienna 64-bit3425+11
−11		(+141)3.5 − 10.5
(+0−7=7)		25.0%
3.5 / 14
0.0%
−23
–   Seer 2.4.0 64-bit3401+9
−9		(+117)5.5 − 8.5
(+2−5=7)		39.3%
5.5 / 14
0.0%
+43
–   Minic 3.24 64-bit3401+11
−11		(+117)5 − 9
(+0−4=10)		35.7%
5.0 / 14
0.0%
+30
–   Igel 3.0.5 64-bit3396+8
−8		(+112)5.5 − 8.5
(+0−3=11)		39.3%
5.5 / 14
0.0%
+46
–   RubiChess 2.1 64-bit3393+13
−13		(+109)4 − 10
(+0−6=8)		28.6%
4.0 / 14
0.0%
−29
–   Fire 8 64-bit3389+8
−8		(+105)5 − 9
(+1−5=8)		35.7%
5.0 / 14
0.0%
+7
–   Fire 8.3 64-bit3389+15
−15		(+105)5.5 − 12.5
(+1−8=9)		30.6%
5.5 / 18
0.0%
−28
–   Caissa 1.5 64-bit3388+16
−16		(+104)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+32
–   Fire 1072022 64-bit3383+16
−16		(+99)9 − 15
(+3−9=12)		37.5%
9.0 / 24
0.0%
+13
–   Halogen 11 64-bit3380+9
−9		(+96)4 − 10
(+0−6=8)		28.6%
4.0 / 14
0.0%
−45
–   Caissa 1.4 64-bit3380+14
−14		(+96)9 − 15
(+1−7=16)		37.5%
9.0 / 24
0.0%
+19
–   Marvin 6.1.0 64-bit3368+11
−11		(+84)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−86
–   Nemorino 6.05 64-bit3363+9
−9		(+79)2 − 6
(+0−4=4)		25.0%
2.0 / 8
0.0%
−87
–   Booot 7.0 64-bit3361+13
−13		(+77)2 − 6
(+0−4=4)		25.0%
2.0 / 8
0.0%
−91
–   Caissa 1.2 64-bit3361+18
−18		(+77)9 − 19
(+2−12=14)		32.1%
9.0 / 28
0.0%
−43
–   Velvet 5.0.0 64-bit3360+16
−16		(+76)10.5 − 17.5
(+3−10=15)		37.5%
10.5 / 28
0.0%
−10
–   Lc0 0.21.3 wLD2 64-bit3359+16
−16		(+75)3.5 − 10.5
(+0−7=7)		25.0%
3.5 / 14
0.0%
−94
–   Clover 3.1 64-bit3357+12
−12		(+73)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
−4
–   Caissa 1.3 64-bit3356+18
−18		(+72)7.5 − 10.5
(+2−5=11)		41.7%
7.5 / 18
0.0%
+14
–   Tucano 10.00 64-bit3355+9
−9		(+71)3.5 − 4.5
(+1−2=5)		43.8%
3.5 / 8
0.0%
+33
–   Velvet 4.1.0 64-bit3351+13
−13		(+67)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
−4
–   Uralochka 3.36c 64-bit3339+16
−16		(+55)6 − 8
(+2−4=8)		42.9%
6.0 / 14
0.0%
+4
–   Komodo 10.3 64-bit3325+13
−13		(+41)5.5 − 8.5
(+1−4=9)		39.3%
5.5 / 14
0.0%
−27
–   Viridithas 7.0.0 64-bit3310+17
−17		(+26)7.5 − 12.5
(+1−6=13)		37.5%
7.5 / 20
1.0%
−51
–   Black Marlin 6.0 64-bit3309+17
−17		(+25)7.5 − 6.5
(+3−2=9)		53.6%
7.5 / 14
1.3%
+48
–   Counter 5.0 64-bit3307+11
−11		(+23)14 − 18
(+2−6=24)
43.8%
14.0 / 32
0.6%
−17
–   Stockfish 7 64-bit3303+10
−10		(+19)5 − 9
(+1−5=8)		35.7%
5.0 / 14
1.9%
−76
–   Xiphos 0.6 64-bit3303+7
−7		(+19)3 − 1
(+2−0=2)		75.0%
3.0 / 4
1.0%
+190
–   Caissa 0.9 64-bit3300+19
−19		(+16)6 − 8
(+1−3=10)		42.9%
6.0 / 14
8.6%
−29
–   Little Goliath Evolution 3.16 64-bit3295+14
−14		(+11)17 − 15
(+5−3=24)
53.1%
17.0 / 32
14.0%
+29
–   Mantissa 3.7.2 64-bit3294+10
−10		(+10)12 − 14
(+2−4=20)		46.2%
12.0 / 26
14.5%
−13
–   Zahak 10.0 64-bit3293+10
−10		(+9)8 − 8
(+4−4=8)		50.0%
8.0 / 16
14.7%
+6
–   Frozenight 6.0.0 64-bit3278+10
−10		(−6)6.5 − 7.5
(+1−2=11)		46.4%
6.5 / 14
74.8%
−25
–   Stash 34.0 64-bit3273+12
−12		(−11)16 − 12
(+8−4=16)		57.1%
16.0 / 28
87.1%
+38
–   Expositor 2BR17 64-bit3273+11
−11		(−11)16.5 − 13.5
(+5−2=23)
55.0%
16.5 / 30
87.9%
+20
–   Weiss 2.0 64-bit3267+10
−10		(−17)3 − 5
(+1−3=4)		37.5%
3.0 / 8
96.7%
−98
–   Combusken 2.0.0 64-bit3252+10
−10		(−32)4.5 − 2.5
(+3−1=3)		64.3%
4.5 / 7
100.0%
+62
–   StockNemo 5.7.0.0 64-bit3246+12
−12		(−38)12 − 6
(+6−0=12)		66.7%
12.0 / 18
100.0%
+67
–   Stash 33.0 64-bit3246+14
−14		(−38)9 − 6
(+4−1=10)		60.0%
9.0 / 15
100.0%
+22
–   Alexandria 2.4 64-bit3238+17
−17		(−46)10.5 − 7.5
(+4−1=13)		58.3%
10.5 / 18
100.0%
+3
–   Alexandria 3.1.0 64-bit3236+16
−16		(−48)12.5 − 9.5
(+3−0=19)		56.8%
12.5 / 22
100.0%
−8
–   DanaSah 9.0 64-bit3231+12
−12		(−53)5 − 3
(+4−2=2)		62.5%
5.0 / 8
100.0%
+49
–   Alexandria 3.0.2 64-bit3221+20
−20		(−63)10 − 8
(+2−0=16)		55.6%
10.0 / 18
100.0%
−30
–   RukChess 3.0 64-bit3216+16
−16		(−68)8.5 − 5.5
(+5−2=7)		60.7%
8.5 / 14
100.0%
+7
–   Little Goliath Evolution 3.15.4 64-bit3213+13
−13		(−71)5 − 3
(+4−2=2)		62.5%
5.0 / 8
100.0%
+32
–   Dark Toga 1.1 64-bit3213+10
−10		(−71)7 − 11
(+2−6=10)		38.9%
7.0 / 18
100.0%
−148
–   Demolito 2021-10-04 64-bit3156+11
−11		(−128)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+42
–   Toga III 0.3.12 64-bit3138+21
−21		(−146)11 − 3
(+9−1=4)		78.6%
11.0 / 14
100.0%
+68
–   Strelka 5.5 32-bit3127+11
−11		(−157)11.5 − 2.5
(+9−0=5)		82.1%
11.5 / 14
100.0%
+74
–   Houdini 1.5a 32-bit3124+9
−9		(−160)12 − 2
(+10−0=4)		85.7%
12.0 / 14
100.0%
+109
–   Critter 1.4 64-bit3119+16
−16		(−165)10.5 − 3.5
(+8−1=5)		75.0%
10.5 / 14
100.0%
+21
–   Winter 0.8 64-bit3119+17
−17		(−165)11.5 − 2.5
(+9−0=5)		82.1%
11.5 / 14
100.0%
+67
–   chess22k 1.14 64-bit3117+11
−11		(−167)9 − 5
(+6−2=6)		64.3%
9.0 / 14
100.0%
−66
–   Atlas 4.25 64-bit3085+14
−14		(−199)10.5 − 3.5
(+9−2=3)		75.0%
10.5 / 14
100.0%
+3
–   Senpai 2.0 64-bit3067+9
−9		(−217)11 − 3
(+9−1=4)		78.6%
11.0 / 14
100.0%
−1
–   Rybka 4 32-bit3058+11
−11		(−226)11 − 3
(+10−2=2)		78.6%
11.0 / 14
100.0%
+17
–   Pirarucu 3.3.5 64-bit3051+11
−11		(−233)11.5 − 2.5
(+9−0=5)		82.1%
11.5 / 14
100.0%
−1
946 games: 182 wins, 225 losses, 539 draws (57.0%), score: 47.7%

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