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

EGTB: win in 4 half-moves

# move score
1 Ke7 win in 3 half-moves
2 Kfg7 win in 3 half-moves
3 Kff7 draw
4 Kgf7 draw
5 Kgg7 draw
6 Ra8 draw
7 Rb8 draw
8 Rc8 draw
9 Rd8 draw
10 Re1 draw
11 Re5 draw
12 Re6 draw
13 Re7 draw
14 Kh7 loss in 1 half-moves
15 Kh8 loss in 1 half-moves
16 Re2 loss in 1 half-moves
17 Re3 loss in 1 half-moves
18 Re4 loss in 1 half-moves