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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Kd6 win in 1 half-moves
3 Ra8 win in 1 half-moves
4 Rd8 win in 1 half-moves
5 Rf8 win in 1 half-moves
6 Rg8 win in 1 half-moves
7 Rh8 win in 1 half-moves
8 Kb7 draw
9 Kb8 draw
10 Kd7 draw
11 Kd8 draw
12 Kc6 loss in 1 half-moves
13 Rb8 loss in 1 half-moves
14 Re8 loss in 1 half-moves