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