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

EGTB: win in 4 half-moves

# move score
1 Kb2 win in 3 half-moves
2 Kc2 win in 3 half-moves
3 Kb3 win in 5 half-moves
4 Kb4 win in 5 half-moves
5 Kb6 win in 5 half-moves
6 Kb7 win in 5 half-moves
7 Kc4 win in 5 half-moves
8 Kd3 win in 5 half-moves
9 Kd4 win in 5 half-moves
10 Kd6 win in 5 half-moves
11 Kd5 win in 11 half-moves
12 Kb5 draw
13 Kc5 draw
14 Kd7 draw
15 Rc8 draw
16 Kd2 loss in 2 half-moves
17 Ra7 loss in 2 half-moves
18 Rb7 loss in 2 half-moves
19 Rd7 loss in 2 half-moves
20 Re7 loss in 2 half-moves
21 Rf7 loss in 2 half-moves
22 Rg7 loss in 2 half-moves
23 Rh7 loss in 2 half-moves