Stockfish, the strongest open source chess engine and current reigning champion of TCEC, leads the Premier Division of the Top Chess Engine Championship. After round 28, Stockfish has 19,5/28 (11 wins, 17 draws) and is clear first. Second position is for Komodo with 18,5/28 (10 wins, 1 loss, 17 draws), while Lc0 is third with 17,5/28 (8 wins, 1 loss, 19 draws).