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

EGTB: win in 2 half-moves

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