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

EGTB: win in 4 half-moves

# move score
1 Kc7 win in 3 half-moves
2 Kcb5 win in 3 half-moves
3 Kcb7 win in 3 half-moves
4 Rb7 win in 3 half-moves
5 Ka7 win in 7 half-moves
6 Kd6 win in 7 half-moves
7 Ka5 win in 13 half-moves
8 Kab5 draw
9 Kab7 draw
10 Kd7 draw
11 Rb1 draw
12 Rb5 draw
13 Rb8 draw
14 Kc5 loss in 2 half-moves
15 Kd5 loss in 2 half-moves
16 Rb2 loss in 2 half-moves
17 Rb3 loss in 2 half-moves
18 Rb4 loss in 2 half-moves