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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Ka6 win in 7 half-moves
3 Ka8 win in 7 half-moves
4 Kd8 win in 7 half-moves
5 Kb6 win in 13 half-moves
6 Kb7 win in 17 half-moves
7 Ra8 win in 33 half-moves
8 Kf7 draw
9 Kf8 draw
10 Rc8 draw
11 Rd8 draw
12 Kd7 loss in 2 half-moves
13 Ke7 loss in 2 half-moves
14 Rb1 loss in 2 half-moves
15 Rb2 loss in 2 half-moves
16 Rb3 loss in 2 half-moves
17 Rb5 loss in 2 half-moves
18 Rb6 loss in 2 half-moves
19 Rb7 loss in 2 half-moves