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

EGTB: win in 4 half-moves

# move score
1 Kg8 win in 3 half-moves
2 Rb7 win in 3 half-moves
3 Ka6 win in 5 half-moves
4 Ka7 win in 5 half-moves
5 Kc6 win in 5 half-moves
6 Kc7 win in 5 half-moves
7 Ra8 win in 5 half-moves
8 Rc8 win in 5 half-moves
9 Kb7 win in 7 half-moves
10 Kg7 win in 7 half-moves
11 Ke8 win in 9 half-moves
12 Rd8 win in 13 half-moves
13 Ke7 win in 17 half-moves
14 Kf7 win in 19 half-moves
15 Ka5 draw
16 Kb5 draw
17 Kc5 draw
18 Re8 loss in 2 half-moves