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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Kg4 draw
3 Kgg6 draw
4 Kgh5 draw
5 Kh4 draw
6 Kh7 draw
7 Khg6 draw
8 Khh5 draw
9 Rf7 draw
10 Rg8 draw
11 Rh7 draw
12 Kf4 loss in 2 half-moves
13 Kf5 loss in 2 half-moves
14 Kf6 loss in 2 half-moves
15 Ra7 loss in 2 half-moves
16 Rc7 loss in 2 half-moves
17 Rd7 loss in 2 half-moves
18 Re7 loss in 2 half-moves
19 Rg6 loss in 2 half-moves