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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kb6 win in 1 half-moves
3 Kb7 win in 1 half-moves
4 Rb8 win in 1 half-moves
5 Kdc7 win in 5 half-moves
6 Ra8 win in 7 half-moves
7 Kcc7 draw
8 Kcd7 draw
9 Kd6 draw
10 Kdd7 draw
11 Ke7 draw
12 Ke8 draw
13 Rc7 draw
14 Kc5 loss in 2 half-moves
15 Kd5 loss in 2 half-moves