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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Kc7 win in 3 half-moves
3 Ka5 win in 7 half-moves
4 Kb5 win in 9 half-moves
5 Kb4 win in 11 half-moves
6 Ka3 draw
7 Kb3 draw
8 Kd7 draw
9 Kd8 draw
10 Ra8 draw
11 Rb1 draw
12 Rb2 draw
13 Rb6 draw
14 Rb7 draw
15 Rb3 loss in 2 half-moves
16 Rb4 loss in 2 half-moves
17 Rb5 loss in 2 half-moves