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

EGTB: win in 2 half-moves

# move score
1 Ka7 win in 1 half-moves
2 Rh2 win in 1 half-moves
3 Rh4 win in 1 half-moves
4 Rh5 win in 1 half-moves
5 Rh6 win in 1 half-moves
6 Rh7 win in 1 half-moves
7 Kb7 draw
8 Kb8 draw
9 Kh2 draw
10 Rb8 draw
11 Rc8 draw
12 Rd8 draw
13 Re8 draw
14 Rf8 draw
15 Rg8 draw
16 Kg1 loss in 1 half-moves
17 Kg2 loss in 1 half-moves
18 Rh3 loss in 1 half-moves