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

EGTB: win in 4 half-moves

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