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

EGTB: win in 8 half-moves

# move score
1 K8d8 win in 7 half-moves
2 Ra7 loss in 4 half-moves
3 Rb7 loss in 4 half-moves
4 Rc7 loss in 4 half-moves
5 Rd1 loss in 4 half-moves
6 Rd2 loss in 4 half-moves
7 Rd3 loss in 4 half-moves
8 Rd4 loss in 4 half-moves
9 Rd5 loss in 4 half-moves
10 Rd6 loss in 4 half-moves
11 Rd8 loss in 4 half-moves
12 K7d8 loss in 2 half-moves
13 K7f7 loss in 2 half-moves
14 K7f8 loss in 2 half-moves
15 K8f7 loss in 2 half-moves
16 K8f8 loss in 2 half-moves
17 Kd6 loss in 2 half-moves
18 Ke6 loss in 2 half-moves
19 Kf6 loss in 2 half-moves