Click on the third or sixth rank to set the en passant target square.

EGTB: draw

# move score
1 f6 draw
2 Ra5 draw
3 Rb3 draw
4 Rb4 draw
5 Rb6 draw
6 Rb7 draw
7 Rb8 draw
8 Rc5 draw
9 Rd5 draw
10 Re5 draw
11 Rb1 loss in 2 half-moves
12 Rb2 loss in 2 half-moves