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

EGTB: win in 2 half-moves

# move score
1 Ka5 win in 1 half-moves
2 Kc5 win in 1 half-moves
3 Rh7 win in 1 half-moves
4 Kc7 win in 5 half-moves
5 Ke7 win in 11 half-moves
6 Rb8 win in 15 half-moves
7 Kb5 draw
8 Kf7 draw
9 Kg7 draw
10 Kg8 draw
11 Ka6 loss in 2 half-moves
12 Ka7 loss in 2 half-moves
13 Kc6 loss in 2 half-moves
14 Ke8 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 Rf7 loss in 2 half-moves
20 Rg7 loss in 2 half-moves