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 K8e7 win in 3 half-moves
3 Ke8 win in 3 half-moves
4 K6g7 win in 5 half-moves
5 K8f7 win in 5 half-moves
6 K8g7 win in 5 half-moves
7 Kg6 win in 5 half-moves
8 Kg8 win in 5 half-moves
9 Re8 win in 5 half-moves
10 K6f7 draw
11 Ke5 draw
12 Ke6 draw
13 Kf5 draw
14 Kg5 draw
15 Rc8 draw
16 Rd1 draw
17 Rd2 draw
18 Rd3 draw
19 Rd7 draw
20 Ra8 loss in 2 half-moves
21 Rb8 loss in 2 half-moves
22 Rd4 loss in 2 half-moves
23 Rd5 loss in 2 half-moves
24 Rd6 loss in 2 half-moves