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

EGTB: win in 4 half-moves

# move score
1 Kb8 win in 3 half-moves
2 Kd8 win in 3 half-moves
3 Rd7 win in 3 half-moves
4 Re7 win in 9 half-moves
5 Rf7 win in 9 half-moves
6 Rh7 win in 9 half-moves
7 K8b7 draw
8 K8d7 draw
9 Rg7 draw
10 K6b7 loss in 2 half-moves
11 K6d7 loss in 2 half-moves
12 Kb5 loss in 2 half-moves
13 Kb6 loss in 2 half-moves
14 Kc5 loss in 2 half-moves
15 Kd5 loss in 2 half-moves
16 Kd6 loss in 2 half-moves
17 Ra7 loss in 2 half-moves
18 Rb7 loss in 2 half-moves