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

EGTB: draw

# move score
1 Kc7 draw
2 Kc8 draw
3 Kd7 draw
4 Ke7 draw
5 Rb6 draw
6 Rb7 draw
7 Rc8 draw
8 Ke8 loss in 4 half-moves
9 Ra8 loss in 4 half-moves
10 Rb1 loss in 4 half-moves
11 Rb5 loss in 4 half-moves
12 Rb2 loss in 2 half-moves
13 Rb3 loss in 2 half-moves
14 Rb4 loss in 2 half-moves