FM Andrej Sukovic (2282) - FM Luca Suvorov (2279) Titled Tuesday 10th Nov chess.com INT (5), 2020.11.10
FM Andrej Sukovic (2282) - FM Luca Suvorov (2279) Titled Tuesday 10th Nov chess.com INT (5), 2020.11.10
In opera mate, a rook checkmates the king. The rook is next to the king, but can't be captured, because it is protected by a bishop (or a queen on the diagonal), which also prevents the escape.