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

EGTB: win in 4 half-moves

# move score
1 Ke7 win in 3 half-moves
2 Rc7 win in 3 half-moves
3 Rd8 win in 3 half-moves
4 Kd8 win in 7 half-moves
5 Kf8 win in 7 half-moves
6 Kb6 win in 11 half-moves
7 Kd6 win in 11 half-moves
8 Kb7 draw
9 Kc7 draw
10 Kcd7 draw
11 Kd5 draw
12 Ked7 draw
13 Kf7 draw
14 Kb5 loss in 2 half-moves
15 Kc5 loss in 2 half-moves
16 Ra8 loss in 2 half-moves
17 Rb8 loss in 2 half-moves