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

EGTB: win in 2 half-moves

# move score
1 Re7 win in 1 half-moves
2 Ka7 win in 3 half-moves
3 Kb7 win in 3 half-moves
4 Kb8 win in 3 half-moves
5 Kf6 win in 3 half-moves
6 Kf7 win in 3 half-moves
7 Rg8 win in 3 half-moves
8 Rh7 win in 3 half-moves
9 Kf5 draw
10 Kg5 draw
11 Kh5 draw
12 Kh6 draw
13 Kh7 draw
14 Rc7 draw
15 Rd7 draw
16 Rf7 draw
17 Ra7 loss in 2 half-moves
18 Rb7 loss in 2 half-moves