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 K8d7 win in 3 half-moves
3 K8d8 win in 3 half-moves
4 K8f7 win in 3 half-moves
5 Kd6 win in 3 half-moves
6 Rd8 win in 3 half-moves
7 Rc6 win in 5 half-moves
8 K7d7 draw
9 K7f7 draw
10 K7f8 draw
11 K8f8 draw
12 Ke6 draw
13 Kf6 draw
14 Rc3 draw
15 Rc4 draw
16 Rc5 draw
17 Rc7 draw
18 Ra8 loss in 2 half-moves
19 Rb8 loss in 2 half-moves
20 Rc1 loss in 2 half-moves
21 Rc2 loss in 2 half-moves