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

EGTB: win in 2 half-moves

# move score
1 Kb3 win in 1 half-moves
2 Kb4 win in 1 half-moves
3 Rb8 win in 1 half-moves
4 Ka2 draw
5 Kb2 draw
6 Kg4 draw
7 Kg5 draw
8 Kh3 draw
9 Kh5 draw
10 Ra8 draw
11 Rg8 draw
12 Rh5 draw
13 Rh6 draw
14 Rh7 draw
15 Ka4 loss in 2 half-moves
16 Kg3 loss in 2 half-moves
17 Rc8 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Rf8 loss in 2 half-moves