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

EGTB: win in 4 half-moves

# move score
1 Rb7 win in 3 half-moves
2 Kb3 win in 9 half-moves
3 Kb4 win in 9 half-moves
4 Kb7 win in 9 half-moves
5 Ka4 win in 11 half-moves
6 Kb6 win in 11 half-moves
7 Ka2 draw
8 Ka5 draw
9 Kb2 draw
10 Kb5 draw
11 Ra8 draw
12 Rc7 draw
13 Rd7 draw
14 Re7 draw
15 Rf7 draw
16 Rg7 loss in 2 half-moves
17 Rh7 loss in 2 half-moves