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

EGTB: win in 6 half-moves

# move score
1 Kcd7 win in 5 half-moves
2 Kb7 draw
3 Kb8 draw
4 Kc7 draw
5 Ke7 draw
6 Ked7 draw
7 Rd1 draw
8 Rd2 draw
9 Rd3 draw
10 Rd4 draw
11 Kf7 loss in 2 half-moves
12 Kf8 loss in 2 half-moves
13 Rd5 loss in 2 half-moves
14 Rd6 loss in 2 half-moves
15 Rd7 loss in 2 half-moves