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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kb6 win in 1 half-moves
3 Kb7 win in 1 half-moves
4 Rg7 win in 1 half-moves
5 Rh7 win in 1 half-moves
6 Kc5 draw
7 Kd5 draw
8 Kd6 draw
9 Kd7 draw
10 Ra7 draw
11 Rb7 draw
12 Rd7 draw
13 Re7 draw
14 Rf7 draw
15 Rc8 loss in 2 half-moves