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

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 Kd7 win in 3 half-moves
3 Kg6 win in 3 half-moves
4 Kg7 win in 3 half-moves
5 Kg8 win in 3 half-moves
6 Kh6 win in 3 half-moves
7 Kh8 win in 3 half-moves
8 Kb5 draw
9 Kb6 draw
10 Kb7 draw
11 Kd6 draw
12 Rb7 draw
13 Rc8 draw
14 Rd7 draw
15 Kc5 loss in 2 half-moves
16 Kd5 loss in 2 half-moves
17 Re7 loss in 2 half-moves
18 Rf7 loss in 2 half-moves
19 Rg7 loss in 2 half-moves