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

EGTB: win in 2 half-moves

# move score
1 Ka7 win in 1 half-moves
2 Rb7 win in 1 half-moves
3 Rc7 win in 1 half-moves
4 Re7 win in 1 half-moves
5 Rf1 win in 1 half-moves
6 Rf2 win in 1 half-moves
7 Rf4 win in 1 half-moves
8 Rf6 win in 1 half-moves
9 Rf8 win in 1 half-moves
10 Rg7 win in 1 half-moves
11 Rh7 win in 1 half-moves
12 Kb8 draw
13 Ra7 draw
14 Kb7 loss in 2 half-moves
15 Rd7 loss in 1 half-moves
16 Rf3 loss in 1 half-moves
17 Rf5 loss in 1 half-moves