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 Kf7 win in 3 half-moves
3 Kgg7 win in 3 half-moves
4 Khh7 win in 3 half-moves
5 Ra8 win in 3 half-moves
6 Rh7 win in 3 half-moves
7 Kf8 win in 5 half-moves
8 Kgh7 draw
9 Khg7 draw
10 Ra4 draw
11 Ra5 draw
12 Ra6 draw
13 Rc7 draw
14 Rg7 draw
15 Ra1 loss in 2 half-moves
16 Ra2 loss in 2 half-moves
17 Ra3 loss in 2 half-moves
18 Rd7 loss in 2 half-moves
19 Re7 loss in 2 half-moves
20 Rf7 loss in 2 half-moves