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

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 Kf5 draw
3 Kf6 draw
4 Kf7 draw
5 Kgg5 draw
6 Kgh5 draw
7 Kgh7 draw
8 Khg5 draw
9 Khh5 draw
10 Khh7 draw
11 Rc7 draw
12 Rd7 draw
13 Re7 draw
14 Rf7 draw
15 Rg8 draw
16 Rh7 draw
17 Rb7 loss in 1 half-moves