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 Khg7 win in 3 half-moves
3 Kf7 win in 11 half-moves
4 Kgg7 draw
5 Kf5 loss in 2 half-moves
6 Kf6 loss in 2 half-moves
7 Kgg5 loss in 2 half-moves
8 Kgh5 loss in 2 half-moves
9 Khg5 loss in 2 half-moves
10 Khh5 loss in 2 half-moves
11 Ra7 loss in 2 half-moves
12 Rc7 loss in 2 half-moves
13 Rd7 loss in 2 half-moves
14 Re7 loss in 2 half-moves
15 Rf7 loss in 2 half-moves
16 Rg7 loss in 2 half-moves
17 Rh8 loss in 2 half-moves