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

EGTB: win in 4 half-moves

# move score
1 Re8 win in 3 half-moves
2 Kf7 win in 5 half-moves
3 Kh7 win in 5 half-moves
4 Ke8 draw
5 Kfg7 draw
6 Kfg8 draw
7 Khg7 draw
8 Khg8 draw
9 Ra1 draw
10 Ra2 draw
11 Ra3 draw
12 Ra7 draw
13 Ke7 loss in 2 half-moves
14 Ra4 loss in 2 half-moves
15 Ra5 loss in 2 half-moves
16 Ra6 loss in 2 half-moves
17 Rb8 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Rd8 loss in 2 half-moves