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

EGTB: win in 4 half-moves

# move score
1 K7g7 win in 3 half-moves
2 K8g7 win in 3 half-moves
3 K8g8 win in 3 half-moves
4 K7e8 win in 5 half-moves
5 K7g8 win in 5 half-moves
6 K8e8 win in 5 half-moves
7 Re8 win in 5 half-moves
8 K7e7 draw
9 Ra8 draw
10 Rb8 draw
11 Rc8 draw
12 Rd5 draw
13 Rd7 draw
14 K8e7 loss in 2 half-moves
15 Ke6 loss in 2 half-moves
16 Kf6 loss in 2 half-moves
17 Kg6 loss in 2 half-moves
18 Rd1 loss in 2 half-moves
19 Rd2 loss in 2 half-moves
20 Rd3 loss in 2 half-moves
21 Rd4 loss in 2 half-moves
22 Rd6 loss in 2 half-moves