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

EGTB: win in 4 half-moves

# move score
1 K6e7 win in 3 half-moves
2 K6g7 win in 3 half-moves
3 Ke5 win in 3 half-moves
4 Ke6 win in 3 half-moves
5 Ke8 win in 3 half-moves
6 Kf5 win in 3 half-moves
7 Kg5 win in 3 half-moves
8 Kg6 win in 3 half-moves
9 Kg8 win in 3 half-moves
10 Re7 win in 3 half-moves
11 Rg7 win in 3 half-moves
12 K8e7 draw
13 K8g7 draw
14 Rc7 draw
15 Rd7 draw
16 Rh7 draw
17 Ra7 loss in 2 half-moves
18 Rb7 loss in 2 half-moves