Stockfish 17.1 wins Chess Engines Tournament for MacOS, 2025.12.07

Stockfish 17.1 won the latest macOS chess engine tournament. Blue Marlin 15.5 took second place, and Stockfish dev-20251114 took third.

As you can see from the table, a large number of new engines that haven't been tested yet participated in the tournament.

Time: 3'+3", GUI-Banksia, Intel Core i5, 8 GB Memory , macOS

P	Engine	Score	(Tie)	+/-/=
1:	Stockfish 17.1	45.0 / 50	1007.50	(+40 -0 =10)
2:	Blue Marlin 15.5	44.5 / 50	986.50	(+39 -0 =11)
3:	Stockfish dev-20251114	44.0 / 50	960.50	(+38 -0 =12)
4:	Dragon 3.1 by Komodo	44.0 / 50	958.00	(+39 -1 =10)
5:	Kookaburra 1.03	43.5 / 50	942.25	(+38 -1 =11)
6:	Booot 7.4	41.5 / 50	869.50	(+35 -2 =13)
7:	Black Marlin 8.0	36.5 / 50	677.25	(+32 -9 =9)
8:	McBrain 9	35.0 / 50	617.75	(+32 -12 =6)
9:	Avalanche 2.1.0	31.0 / 50	510.50	(+27 -15 =8)
10:	Leorik 3.1	31.0 / 50	506.00	(+26 -14 =10)
11:	Schneckbert 3.0	31.0 / 50	504.00	(+26 -14 =10)
12:	Lynx 1.11.0	30.0 / 50	487.75	(+25 -15 =10)
13:	Senpai 2.0	26.5 / 50	373.50	(+23 -20 =7)
14:	Critter 1.6a	25.0 / 50	332.00	(+22 -22 =6)
15:	Prune 2.1.1	24.5 / 50	326.25	(+22 -23 =5)
16:	Dog 4.10	22.0 / 50	264.75	(+18 -24 =8)
17:	Asymptote 0.6	20.0 / 50	205.00	(+18 -28 =4)
18:	Fornax 4.0	16.5 / 50	157.75	(+14 -31 =5)
19:	Fridolin 3.10	15.0 / 50	107.00	(+14 -34 =2)
20:	Rengar 1.0.1	13.0 / 50	81.00	(+11 -35 =4)
21:	Byte-knight 2.0.0	8.0 / 50	36.75	(+6 -40 =4)
22:	Zevra 1.6.2 r536	8.0 / 50	31.50	(+8 -42 =0)
23:	Chers 0.8.0	5.5 / 50	20.00	(+5 -44 =1)
24:	C3 1.0.0	5.0 / 50	15.00	(+5 -45 =0)
25:	Eques 1.0.0	4.0 / 50	13.00	(+3 -45 =2)
26:	Algae 1.0	0.0 / 50	0.00	(+0 -50 =0)

Chess Engines Diary