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

EGTB: win in 4 half-moves

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