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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Kb8 win in 3 half-moves
3 Ra7 win in 5 half-moves
4 Ra8 win in 5 half-moves
5 Kc7 draw
6 Kcd7 draw
7 Kcd8 draw
8 Ke6 draw
9 Ked7 draw
10 Ked8 draw
11 Ra4 draw
12 Rb6 draw
13 Rd6 draw
14 Rf6 draw
15 Rg6 draw
16 Rh6 draw
17 Ke8 loss in 2 half-moves
18 Kf6 loss in 2 half-moves
19 Kf7 loss in 2 half-moves
20 Kf8 loss in 2 half-moves
21 Ra1 loss in 2 half-moves
22 Ra2 loss in 2 half-moves
23 Ra3 loss in 2 half-moves
24 Ra5 loss in 2 half-moves
25 Rc6 loss in 2 half-moves
26 Re6 loss in 2 half-moves
27 Kd6 loss in 1 half-moves