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

EGTB: win in 2 half-moves

# move score
1 Kb8 win in 1 half-moves
2 Kc8 win in 1 half-moves
3 Kd8 win in 1 half-moves
4 Re8 win in 1 half-moves
5 Kb6 draw
6 Kc6 draw
7 Kd6 draw
8 Kd7 draw
9 Rd7 draw
10 Re1 loss in 4 half-moves
11 Re2 loss in 4 half-moves
12 Re3 loss in 4 half-moves
13 Kb7 loss in 2 half-moves
14 Re4 loss in 2 half-moves
15 Re5 loss in 2 half-moves
16 Re6 loss in 2 half-moves
17 Rf7 loss in 2 half-moves
18 Rg7 loss in 2 half-moves
19 Rh7 loss in 2 half-moves