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

EGTB: win in 2 half-moves

# move score
1 Kd8 win in 1 half-moves
2 Kf2 win in 1 half-moves
3 Ra8 win in 1 half-moves
4 Rb2 win in 1 half-moves
5 Rb3 win in 1 half-moves
6 Rb4 win in 1 half-moves
7 Rb5 draw
8 Ke1 loss in 2 half-moves
9 Ke2 loss in 2 half-moves
10 Kg1 loss in 2 half-moves
11 Kg2 loss in 2 half-moves
12 Kb7 loss in 1 half-moves
13 Kc7 loss in 1 half-moves
14 Kd7 loss in 1 half-moves
15 Rb1 loss in 1 half-moves
16 Rb6 loss in 1 half-moves
17 Rb7 loss in 1 half-moves