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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kc7 win in 3 half-moves
3 Kc8 win in 3 half-moves
4 Kb3 win in 5 half-moves
5 Kb5 win in 9 half-moves
6 Kd7 win in 9 half-moves
7 Ka5 draw
8 Ra1 draw
9 Ra2 draw
10 Rb3 draw
11 Rc3 draw
12 Rd3 draw
13 Re3 draw
14 Rf3 draw
15 Ke7 loss in 2 half-moves
16 Ke8 loss in 2 half-moves
17 Rg3 loss in 2 half-moves
18 Rh3 loss in 2 half-moves