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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kd5 win in 3 half-moves
3 Kc5 win in 5 half-moves
4 Kd2 win in 5 half-moves
5 Kdd4 win in 5 half-moves
6 Rc2 win in 5 half-moves
7 Kc2 draw
8 Ke2 draw
9 Rc1 draw
10 Kb3 loss in 2 half-moves
11 Kb4 loss in 2 half-moves
12 Kcd4 loss in 2 half-moves
13 Ke3 loss in 2 half-moves
14 Ke4 loss in 2 half-moves
15 Ra3 loss in 2 half-moves
16 Rb3 loss in 2 half-moves