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 Rb4 win in 1 half-moves
6 Rb7 win in 1 half-moves
7 Kb7 win in 3 half-moves
8 Kd8 win in 3 half-moves
9 Ka4 draw
10 Ka6 draw
11 Kb4 draw
12 Kb5 draw
13 Kd7 draw
14 Ra8 draw
15 Rb6 draw
16 Kb6 loss in 1 half-moves
17 Rb5 loss in 1 half-moves