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

EGTB: win in 2 half-moves

# move score
1 Kc7 win in 1 half-moves
2 Rb1 win in 1 half-moves
3 Rb2 win in 1 half-moves
4 Rb3 win in 1 half-moves
5 Rb5 win in 1 half-moves
6 Rb7 win in 1 half-moves
7 Kc1 draw
8 Kc2 draw
9 Kd8 draw
10 Ke1 draw
11 Ra8 draw
12 Rb6 draw
13 Kb7 loss in 2 half-moves
14 Kd7 loss in 2 half-moves
15 Kd2 loss in 1 half-moves
16 Ke2 loss in 1 half-moves
17 Rb4 loss in 1 half-moves