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

EGTB: win in 4 half-moves

# move score
1 Kd7 win in 3 half-moves
2 Ke7 win in 3 half-moves
3 Kf7 win in 3 half-moves
4 Rf4 win in 3 half-moves
5 Rf7 win in 3 half-moves
6 Kd8 win in 13 half-moves
7 Kf4 win in 15 half-moves
8 Rf8 win in 15 half-moves
9 Rf5 win in 17 half-moves
10 Ke2 draw
11 Kf2 draw
12 Kf8 draw
13 Kg2 draw
14 Rh6 draw
15 Ke3 loss in 2 half-moves
16 Ke4 loss in 2 half-moves
17 Kg3 loss in 2 half-moves
18 Kg4 loss in 2 half-moves
19 Ra6 loss in 2 half-moves
20 Rb6 loss in 2 half-moves
21 Rc6 loss in 2 half-moves
22 Rd6 loss in 2 half-moves
23 Re6 loss in 2 half-moves
24 Rg6 loss in 2 half-moves