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

EGTB: win in 4 half-moves

# move score
1 Rb8 win in 3 half-moves
2 Ra8 win in 5 half-moves
3 Kb4 win in 7 half-moves
4 Kb7 win in 7 half-moves
5 Kb8 win in 7 half-moves
6 Ka2 draw
7 Ka4 draw
8 Kb2 draw
9 Kb3 draw
10 Kb6 draw
11 Kc6 draw
12 Kc8 draw
13 Kd6 draw
14 Kd7 draw
15 Kd8 draw
16 Rc8 draw
17 Rd8 draw
18 Re1 draw
19 Re2 draw
20 Re3 draw
21 Re7 draw
22 Rf8 draw
23 Re4 loss in 2 half-moves
24 Re5 loss in 2 half-moves
25 Re6 loss in 2 half-moves
26 Rg8 loss in 2 half-moves
27 Rh8 loss in 2 half-moves