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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Kcd5 win in 1 half-moves
3 Kd4 win in 1 half-moves
4 Kc7 draw
5 Kd7 draw
6 Kdd5 draw
7 Ke5 draw
8 Ke6 draw
9 Ke7 draw
10 Ra6 draw
11 Kb4 loss in 1 half-moves
12 Kb5 loss in 1 half-moves
13 Kc4 loss in 1 half-moves
14 Rb6 loss in 1 half-moves
15 Rc7 loss in 1 half-moves
16 Rc8 loss in 1 half-moves