Kiel gets excited, knocks some pieces off the board with his cup, Rosche has him peeling potatoes for a week, Kiel misses out on a mission where everybody dies, "Severe Punishment FIN". Lipti and Teo lecture Stocke. Stocke goes back and makes sure it doesn't happen, Kiel saves the day in the vital battle.
Rosche STILL looses the chess game, which is fine except until 6 chapters later when you need to come back and make him win it.