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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chess.cpp 4.10 64-bit#61  (3430+20
−20		)Quote
This is one of the 2 chess.cpp versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 17 64-bit3623+12
−12		(+193)3 − 13
(+0−10=6)		18.8%
3.0 / 16
0.0%
−29
–   Obsidian 14.0 64-bit3596+15
−15		(+166)4.5 − 11.5
(+0−7=9)		28.1%
4.5 / 16
0.0%
+22
–   Berserk 13 64-bit3589+8
−8		(+159)3 − 13
(+0−10=6)		18.8%
3.0 / 16
0.0%
−64
–   Starzix 6.0 64-bit3571+17
−17		(+141)4.5 − 11.5
(+0−7=9)		28.1%
4.5 / 16
0.0%
−1
–   RubiChess 20240817 64-bit3568+12
−12		(+138)5.5 − 10.5
(+0−5=11)		34.4%
5.5 / 16
0.0%
+42
–   Clover 8.0 64-bit3559+15
−15		(+129)5.5 − 10.5
(+0−5=11)		34.4%
5.5 / 16
0.0%
+34
–   Titan 1.1.0 64-bit3551+9
−9		(+121)5.5 − 10.5
(+0−5=11)		34.4%
5.5 / 16
0.0%
+24
–   Devre 6.0 64-bit3509+18
−18		(+79)6 − 10
(+0−4=12)		37.5%
6.0 / 16
0.0%
+4
–   Halogen 12 64-bit3458+18
−18		(+28)8.5 − 7.5
(+1−0=15)		53.1%
8.5 / 16
1.4%
+46
–   Serendipity 0.4.1 64-bit3446+18
−18		(+16)12 − 11
(+3−2=18)		52.2%
12.0 / 23
10.3%
+26
–   Texel 1.11 64-bit3443+13
−13		(+13)2 − 2
(+0−0=4)		50.0%
2.0 / 4
13.5%
+13
–   Wasp 7.00 64-bit3442+19
−19		(+12)9.5 − 10.5
(+1−2=17)		47.5%
9.5 / 20
16.7%
−3
–   Velvet 5.3.0 64-bit3433+11
−11		(+3)8 − 8
(+2−2=12)		50.0%
8.0 / 16
37.5%
+2
–   ShashChess 8.0 64-bit3428+11
−11		(−2)7 − 9
(+0−2=14)		43.8%
7.0 / 16
54.9%
−39
–   Peacekeeper 2.40 64-bit3427+18
−18		(−3)7.5 − 8.5
(+0−1=15)		46.9%
7.5 / 16
59.5%
−21
–   Spaghet MariNNara 1.0 64-bit3418+21
−21		(−12)8 − 8
(+0−0=16)		50.0%
8.0 / 16
80.7%
−12
–   Reckless 0.7.0 64-bit3417+17
−17		(−13)13 − 10
(+3−0=20)		56.5%
13.0 / 23
84.5%
+22
–   Molybdenum 4.1 64-bit3414+65
−65		(−16)1 − 2
(+0−1=2)		33.3%
1.0 / 3
67.9%
−125
–   Marvin 6.3.0 64-bit3407+15
−15		(−23)5.5 − 2.5
(+3−0=5)		68.8%
5.5 / 8
97.1%
+93
–   Quanticade Aurora 0.8 64-bit3406+19
−19		(−24)11.5 − 8.5
(+3−0=17)		57.5%
11.5 / 20
96.3%
+17
–   Midnight 9 64-bit3402+12
−12		(−28)4 − 3
(+1−0=6)		57.1%
4.0 / 7
99.3%
+9
–   Cheng 4.48 64-bit3392+16
−16		(−38)16 − 12
(+4−0=24)		57.1%
16.0 / 28
99.9%
+2
–   Smallbrain 7.0 64-bit3385+9
−9		(−45)3.5 − 4.5
(+0−1=7)		43.8%
3.5 / 8
100.0%
−82
–   Bagatur 5.1c 64-bit3384+28
−28		(−46)14 − 13
(+5−4=18)		51.9%
14.0 / 27
99.7%
−33
–   Integral v4 64-bit3384+18
−18		(−46)5.5 − 2.5
(+3−0=5)		68.8%
5.5 / 8
100.0%
+73
–   Sapling 1.2.2 64-bit3378+19
−19		(−52)15 − 8
(+7−0=16)		65.2%
15.0 / 23
100.0%
+40
–   Saturn 1.3 64-bit3373+14
−14		(−57)4 − 4
(+1−1=6)		50.0%
4.0 / 8
100.0%
−57
–   Pedantic 2.1.0 64-bit3371+29
−29		(−59)12 − 8
(+4−0=16)		60.0%
12.0 / 20
100.0%
−2
–   Komodo 10.4 64-bit3364+11
−11		(−66)8 − 8
(+2−2=12)		50.0%
8.0 / 16
100.0%
−66
–   Heimdall 1.1.1 64-bit3362+40
−40		(−68)2 − 2
(+0−0=4)		50.0%
2.0 / 4
99.9%
−68
–   Sirius 8.0 64-bit3357+36
−36		(−73)11 − 9
(+5−3=12)		55.0%
11.0 / 20
100.0%
−44
–   Molybdenum 4.0 64-bit3356+21
−21		(−74)15 − 9
(+7−1=16)		62.5%
15.0 / 24
100.0%
+3
–   StockDory Starfish 0.1 64-bit3354+12
−12		(−76)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
+1
–   Ynode 0144 64-bit3349+36
−36		(−81)11 − 9
(+2−0=18)		55.0%
11.0 / 20
100.0%
−51
–   Expositor 4WR02 64-bit3338+14
−14		(−92)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
−14
–   Stash 36.0 64-bit3335+17
−17		(−95)6.5 − 1.5
(+5−0=3)		81.3%
6.5 / 8
100.0%
+126
–   Calvin 4.3.0 64-bit3279+40
−40		(−151)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+137
542 games: 67 wins, 75 losses, 400 draws (73.8%), score: 49.3%

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