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

EGTB: win in 4 half-moves

# move score
1 K7d7 win in 3 half-moves
2 K7d8 win in 3 half-moves
3 K8d7 win in 3 half-moves
4 K8d8 win in 3 half-moves
5 Kd6 win in 3 half-moves
6 Rd7 win in 3 half-moves
7 Re8 win in 5 half-moves
8 K7b7 draw
9 K7b8 draw
10 K8b7 draw
11 K8b8 draw
12 Kb6 draw
13 Kc6 draw
14 Re1 draw
15 Re2 draw
16 Re3 draw
17 Rf7 draw
18 Re4 loss in 2 half-moves
19 Re5 loss in 2 half-moves
20 Re6 loss in 2 half-moves
21 Rg7 loss in 2 half-moves
22 Rh7 loss in 2 half-moves