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 Kc2 win in 3 half-moves
3 Kd2 win in 3 half-moves
4 Kc3 win in 5 half-moves
5 Kb6 win in 7 half-moves
6 Kc4 win in 7 half-moves
7 Ka5 draw
8 Kb7 draw
9 Kd4 draw
10 Ke3 draw
11 Ke4 draw
12 Ra8 draw
13 Rb7 draw
14 Rc7 draw
15 Rd7 draw
16 Re7 draw
17 Rf7 draw
18 Ke2 loss in 2 half-moves
19 Rg7 loss in 2 half-moves
20 Rh7 loss in 2 half-moves