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

EGTB: win in 4 half-moves

# move score
1 Ra6 win in 3 half-moves
2 Kb5 win in 11 half-moves
3 Kb6 win in 11 half-moves
4 K3a4 draw
5 K3b4 draw
6 K5a4 draw
7 K5b4 draw
8 Ka2 draw
9 Ka6 draw
10 Kb2 draw
11 Kb3 draw
12 Ra7 draw
13 Rb8 draw
14 Rc8 draw
15 Rh8 draw
16 Rd8 loss in 2 half-moves
17 Re8 loss in 2 half-moves
18 Rf8 loss in 2 half-moves
19 Rg8 loss in 2 half-moves