Stockfish

Stockfish is consistently ranked first or near the top of most chess-engine rating lists.
It is the strongest CPU chess engine in the world. It won the unofficial world computer chess championships in seasons 6 (2014), 9 (2016), 11 (2018), 12 (2018), 13 (2018), 14 (2019), 16 (2019), 18 (2020), 19 (2020) and 20 (2021)

😎 Video - Only A Chess Engine ... (13:14)

😎 Video - This Broke Stockfish (2:34)