Volcano Chess (catastrophic series)

For more clarity I didn't put pieces on the board. Starting position for Volcano Chess is as in regular chess ... rows 4 and 5 are places with volcanic activity and ONE volcano will be put randomly at the beginning of the game (as you can see above). This volcano is not ative.
Players can put their pieces on it at will. But be careful, any time during the course of the game, volcano awakens and the color of it changes to red ... any piece that was on the top of volcano is swallow by it. Now look at the next diagram:

At that moment, volcano sends a warning that lava will start flowing soon ... WHEN ?

Nobody knows (except software, of course) ... so, start protecting your pieces and try to escape.

Now look at the next diagram:

Eruption began ... lava started to flow and it flows along Queen's path ... every pieces that is still on its path is destroyed ... player that looses his/her King looses the game, if both Kings are detroyed it's a draw ...