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 K6b7 win in 5 half-moves
3 K8a7 win in 5 half-moves
4 K8b7 win in 5 half-moves
5 Ka5 win in 5 half-moves
6 Kb5 win in 5 half-moves
7 Kb6 win in 5 half-moves
8 Kb8 win in 5 half-moves
9 Rh6 win in 5 half-moves
10 Rh8 win in 5 half-moves
11 K6a7 draw
12 Ra7 draw
13 Rc7 draw
14 Rd7 draw
15 Rh1 draw
16 Rh2 draw
17 Re7 loss in 2 half-moves
18 Rf7 loss in 2 half-moves
19 Rg7 loss in 2 half-moves
20 Rh3 loss in 2 half-moves
21 Rh4 loss in 2 half-moves
22 Rh5 loss in 2 half-moves