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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Kb5 win in 1 half-moves
3 Kb6 win in 1 half-moves
4 Kd4 win in 1 half-moves
5 Kd6 win in 1 half-moves
6 Rf8 win in 1 half-moves
7 Kd5 loss in 2 half-moves
8 Ra8 loss in 2 half-moves
9 Rb8 loss in 2 half-moves
10 Rc7 loss in 2 half-moves
11 Rd8 loss in 2 half-moves
12 Re8 loss in 2 half-moves
13 Rg8 loss in 2 half-moves
14 Rh8 loss in 2 half-moves
15 Kc4 loss in 1 half-moves
16 Kc6 loss in 1 half-moves
17 Rc6 loss in 1 half-moves