Chess engine on Android: Scorpio 3.0.12-dev-210321

Cfish 190221 wins JCER - Huawei Android Tournament, 2021.03.07

Stockfish 13 wins JCER - New Chess Engines, 2021.02.28 - 2021.03.02

Chess engine: Eubos 2.2

CorChess 121820 wins JCER - Android Tournament, ChessEnginesDiary, 2021.03.14-15

Chess Tactics Pro (Puzzles) - on Android and iPad (iPhone)

Fire 8 wins 2 League JCER TOP 64 engines edition 44, 2021.03.06 - 2021.03.08

Chess engine on Android: Sting sf 27

SugaR-AI 1.50 wins JCER - Android Chess Engines Tournament, 2021.03.22-23

Chess engine: Amoeba 3.3 (Windows and Linux)

Stockfish 13 wins JCER - Arena Test New Engines, 2021.03.23-26

JCER - Android New Engines Tournament, 2021.03.28-29