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

EGTB: win in 4 half-moves

# move score
1 Kg5 win in 3 half-moves
2 Ke7 win in 9 half-moves
3 Kf7 win in 9 half-moves
4 Rf7 win in 9 half-moves
5 Rf8 win in 9 half-moves
6 Kf5 win in 11 half-moves
7 Kd7 draw
8 Kd8 draw
9 Kf3 draw
10 Kf8 draw
11 Kg3 draw
12 Kg4 draw
13 Ra6 draw
14 Rg6 draw
15 Rh6 draw
16 Ke3 loss in 2 half-moves
17 Ke4 loss in 2 half-moves
18 Ke5 loss in 2 half-moves
19 Rb6 loss in 2 half-moves
20 Rc6 loss in 2 half-moves
21 Rd6 loss in 2 half-moves
22 Re6 loss in 2 half-moves
23 Rf5 loss in 2 half-moves