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

EGTB: win in 4 half-moves

# move score
1 Rd8 win in 3 half-moves
2 Ka6 draw
3 Kab4 draw
4 Kab5 draw
5 Kab6 draw
6 Kc6 draw
7 Kcb4 draw
8 Kcb5 draw
9 Kcb6 draw
10 Kd4 draw
11 Kd5 draw
12 Kd6 draw
13 Ra8 draw
14 Rb8 draw
15 Re8 draw
16 Ka4 loss in 2 half-moves
17 Kc4 loss in 2 half-moves
18 Rc6 loss in 2 half-moves
19 Rc7 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