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

EGTB: win in 2 half-moves

# move score
1 Ka4 win in 1 half-moves
2 Ka5 win in 1 half-moves
3 Ka6 win in 1 half-moves
4 Ra8 win in 1 half-moves
5 Kc6 win in 3 half-moves
6 Kb6 win in 9 half-moves
7 Kd8 win in 9 half-moves
8 Kb4 draw
9 Kc4 draw
10 Kc5 draw
11 Kd7 draw
12 Ke7 draw
13 Kf7 draw
14 Kf8 draw
15 Rb6 draw
16 Rb7 draw
17 Rc8 draw
18 Rd8 draw