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

EGTB: win in 2 half-moves

# move score
1 Kc7 win in 1 half-moves
2 Re1 win in 1 half-moves
3 Re3 win in 1 half-moves
4 Re5 win in 1 half-moves
5 Re6 win in 1 half-moves
6 Re7 win in 1 half-moves
7 Kb7 loss in 2 half-moves
8 Kb8 loss in 2 half-moves
9 Kd7 loss in 2 half-moves
10 Kd8 loss in 2 half-moves
11 Rd8 loss in 1 half-moves
12 Re2 loss in 1 half-moves
13 Re4 loss in 1 half-moves
14 Rf8 loss in 1 half-moves
15 Rg8 loss in 1 half-moves
16 Rh8 loss in 1 half-moves