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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kb5 win in 3 half-moves
3 Rb7 win in 3 half-moves
4 Ka5 win in 7 half-moves
5 Kb8 win in 7 half-moves
6 Rc7 win in 7 half-moves
7 Kb7 win in 15 half-moves
8 Ka3 draw
9 Kb3 draw
10 Ra6 draw
11 Rd7 draw
12 Re7 draw
13 Ra5 loss in 2 half-moves
14 Rf7 loss in 2 half-moves
15 Rg7 loss in 2 half-moves
16 Rh7 loss in 2 half-moves