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 Rb6 win in 1 half-moves
7 Kab8 draw
8 Kb6 draw
9 Kc6 draw
10 Kc8 draw
11 Kcb8 draw
12 Kd6 draw
13 Kd8 draw
14 Ka7 loss in 1 half-moves
15 Kd7 loss in 1 half-moves
16 Ra7 loss in 1 half-moves
17 Rb8 loss in 1 half-moves