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

EGTB: win in 8 half-moves

# move score
1 Ra6 win in 7 half-moves
2 Ka4 draw
3 Ka6 draw
4 Kb3 draw
5 Kc3 draw
6 Kc5 draw
7 Kcb4 draw
8 Kcb5 draw
9 Kd3 draw
10 Kd4 draw
11 Kd5 draw
12 Ra7 draw
13 Rc8 draw
14 Re8 draw
15 Kab4 loss in 2 half-moves
16 Kab5 loss in 2 half-moves
17 Kb6 loss in 2 half-moves
18 Rb8 loss in 2 half-moves
19 Rd8 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves