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

EGTB: win in 4 half-moves

# move score
1 K7d8 win in 3 half-moves
2 K7d7 win in 5 half-moves
3 K7f8 win in 5 half-moves
4 K8d8 win in 5 half-moves
5 K7f7 draw
6 K8d7 draw
7 K8f7 draw
8 K8f8 draw
9 Ra7 draw
10 Rb7 draw
11 Rc1 draw
12 Rc2 draw
13 Rc8 draw
14 Kd6 loss in 2 half-moves
15 Ke6 loss in 2 half-moves
16 Kf6 loss in 2 half-moves
17 Rc3 loss in 2 half-moves
18 Rc4 loss in 2 half-moves
19 Rc5 loss in 2 half-moves
20 Rc6 loss in 2 half-moves
21 Rd7 loss in 2 half-moves