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

EGTB: win in 4 half-moves

# move score
1 Ra5 win in 3 half-moves
2 Ra6 win in 3 half-moves
3 Ra7 win in 3 half-moves
4 Ra8 win in 3 half-moves
5 Rd4 win in 3 half-moves
6 Ke5 win in 5 half-moves
7 Kf5 win in 5 half-moves
8 Kd5 draw
9 Kd6 draw
10 Kd7 draw
11 Ke7 draw
12 Kef7 draw
13 Kf6 draw
14 Kf8 draw
15 Kg7 draw
16 Kgf7 draw
17 Kh7 draw
18 Kh8 draw
19 Ra3 draw
20 Rb4 draw
21 Rc4 draw
22 Re4 draw
23 Ra1 loss in 2 half-moves
24 Ra2 loss in 2 half-moves
25 Rf4 loss in 2 half-moves
26 Rg4 loss in 2 half-moves
27 Rh4 loss in 2 half-moves