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

EGTB: win in 4 half-moves

# move score
1 K8g7 win in 3 half-moves
2 K8g8 win in 3 half-moves
3 K7e7 win in 5 half-moves
4 K8e7 win in 5 half-moves
5 K8e8 win in 5 half-moves
6 Rb6 win in 5 half-moves
7 Rb8 win in 5 half-moves
8 K7e8 draw
9 K7g7 draw
10 K7g8 draw
11 Ra7 draw
12 Rb1 draw
13 Rb5 draw
14 Ke6 loss in 2 half-moves
15 Kf6 loss in 2 half-moves
16 Kg6 loss in 2 half-moves
17 Rb2 loss in 2 half-moves
18 Rb3 loss in 2 half-moves
19 Rb4 loss in 2 half-moves
20 Rc7 loss in 2 half-moves
21 Rd7 loss in 2 half-moves
22 Re7 loss in 2 half-moves