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

EGTB: win in 4 half-moves

# move score
1 Rb7 win in 3 half-moves
2 Kb4 win in 5 half-moves
3 Rc7 win in 5 half-moves
4 Rd7 win in 5 half-moves
5 Kb7 win in 9 half-moves
6 Kc4 win in 9 half-moves
7 Ka7 draw
8 Ka8 draw
9 Kb2 draw
10 Kb3 draw
11 Kc2 draw
12 Kc7 draw
13 Kc8 draw
14 Kd2 draw
15 Kd3 draw
16 Kd4 draw
17 Ra7 draw
18 Re1 draw
19 Re5 draw
20 Re6 draw
21 Re8 draw
22 Rf7 draw
23 Re2 loss in 2 half-moves
24 Re3 loss in 2 half-moves
25 Re4 loss in 2 half-moves
26 Rg7 loss in 2 half-moves
27 Rh7 loss in 2 half-moves