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

EGTB: win in 2 half-moves

# move score
1 Re1 win in 1 half-moves
2 Kd7 loss in 6 half-moves
3 Ke8 loss in 6 half-moves
4 Kf6 loss in 6 half-moves
5 Kf7 loss in 6 half-moves
6 Kf8 loss in 6 half-moves
7 Re5 loss in 6 half-moves
8 Kd6 loss in 4 half-moves
9 Kd8 loss in 4 half-moves
10 Ra6 loss in 4 half-moves
11 Rb6 loss in 2 half-moves
12 Rc6 loss in 2 half-moves
13 Rd6 loss in 2 half-moves
14 Re2 loss in 2 half-moves
15 Re3 loss in 2 half-moves
16 Re4 loss in 2 half-moves
17 Rf6 loss in 2 half-moves
18 Rg6 loss in 2 half-moves
19 Rh6 loss in 2 half-moves