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

EGTB: win in 16 half-moves

# move score
1 Ra8 win in 15 half-moves
2 Ka3 draw
3 Ka4 draw
4 Ka5 draw
5 Kb1 draw
6 Kb2 draw
7 Kb3 draw
8 Kb5 draw
9 Kd1 draw
10 Rb6 draw
11 Rb7 draw
12 Rc8 draw
13 Rd8 draw
14 Rf8 draw
15 Rg8 draw
16 Kc2 loss in 2 half-moves
17 Kc3 loss in 2 half-moves
18 Kc4 loss in 2 half-moves
19 Kc5 loss in 2 half-moves
20 Kd2 loss in 2 half-moves
21 Rb5 loss in 2 half-moves
22 Re8 loss in 2 half-moves
23 Rh8 loss in 2 half-moves