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

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 Ka3 draw
3 Ka5 draw
4 Kg1 draw
5 Ra6 draw
6 Rb8 draw
7 Rc8 draw
8 Rd8 draw
9 Rh8 draw
10 Kg2 loss in 2 half-moves
11 Kh2 loss in 2 half-moves
12 Ra5 loss in 2 half-moves
13 Re8 loss in 2 half-moves
14 Rf8 loss in 2 half-moves
15 Rg8 loss in 2 half-moves
16 Kb3 loss in 1 half-moves
17 Kb4 loss in 1 half-moves
18 Kb5 loss in 1 half-moves