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

EGTB: win in 4 half-moves

# move score
1 Kh7 win in 3 half-moves
2 Rb7 win in 3 half-moves
3 Rb8 win in 3 half-moves
4 Rh6 win in 3 half-moves
5 Kh8 win in 5 half-moves
6 Kef7 draw
7 Kef8 draw
8 Kg7 draw
9 Kgf7 draw
10 Kgf8 draw
11 Ra6 draw
12 Rb5 draw
13 Rc6 draw
14 Rf6 draw
15 Rg6 draw
16 Kd6 loss in 2 half-moves
17 Kd7 loss in 2 half-moves
18 Kd8 loss in 2 half-moves
19 Ke6 loss in 2 half-moves
20 Ke8 loss in 2 half-moves
21 Rb1 loss in 2 half-moves
22 Rb2 loss in 2 half-moves
23 Rb3 loss in 2 half-moves
24 Rb4 loss in 2 half-moves
25 Rd6 loss in 2 half-moves
26 Re6 loss in 2 half-moves
27 Kf6 loss in 1 half-moves