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 Kc4 win in 3 half-moves
3 Kd4 win in 3 half-moves
4 Ka7 win in 7 half-moves
5 Ka8 win in 7 half-moves
6 Kb7 win in 9 half-moves
7 Kb2 draw
8 Kc2 draw
9 Kd2 draw
10 Kd3 draw
11 Ra3 draw
12 Rb1 draw
13 Rb2 draw
14 Rb4 draw
15 Rb5 draw
16 Rb6 draw
17 Kc7 loss in 2 half-moves
18 Kc8 loss in 2 half-moves
19 Rb7 loss in 2 half-moves