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

EGTB: win in 2 half-moves

# move score
1 Rh7 win in 1 half-moves
2 Ka5 draw
3 Ka6 draw
4 Ka7 draw
5 Kc5 draw
6 Kc6 draw
7 Kc7 draw
8 Re7 draw
9 Rg7 draw
10 Kb5 loss in 1 half-moves
11 Kg1 loss in 1 half-moves
12 Kg2 loss in 1 half-moves
13 Kh2 loss in 1 half-moves
14 Ra7 loss in 1 half-moves
15 Rb8 loss in 1 half-moves
16 Rc7 loss in 1 half-moves
17 Rd7 loss in 1 half-moves
18 Rf7 loss in 1 half-moves