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

EGTB: win in 2 half-moves

# move score
1 Kf7 win in 1 half-moves
2 Kd7 draw
3 Ke7 draw
4 Kf8 draw
5 Ra8 draw
6 Rb1 draw
7 Rb2 draw
8 Rb7 draw
9 Kd8 loss in 8 half-moves
10 Rb3 loss in 2 half-moves
11 Rb4 loss in 2 half-moves
12 Rb5 loss in 2 half-moves
13 Rb6 loss in 2 half-moves
14 Rc8 loss in 2 half-moves
15 Rd8 loss in 2 half-moves