Rubinstein Open Round 3: Doom in the Center

Some of the games demonstrate the dangers of falling behind in development. A subset of these games feature kings stuck in the center. Artem and Gerald found themselves in a very challenging and educational rook and bishops of opposite colors endgame. Artem was kind enough to annotate their game for us.
Enjoy the games:

Pairings and standings can be found here:
https://caissachess.net/live/960