I started a chess duel between the "nanocomputer" running Microchess (playing white) and the "big" computer with the chess engine Sunfish  (written in Python, written by Thomas Dybdahl Ahle) .
After 22 moves the situation is as follows:

As it turned out, the Spanish party was played in the opening, then Black used the Berlin Defense, and White used anti-Berlin.
All moves and pictures are recorded  here (comments - on russian).

The game continues :-)