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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Ka2 draw
3 Ka5 draw
4 Ra6 draw
5 Rf7 draw
6 Rg7 draw
7 Rh7 draw
8 K3b3 loss in 2 half-moves
9 K3b4 loss in 2 half-moves
10 K4b3 loss in 2 half-moves
11 K4b4 loss in 2 half-moves
12 Kb2 loss in 2 half-moves
13 Kb5 loss in 2 half-moves
14 Ra5 loss in 2 half-moves
15 Rb7 loss in 2 half-moves
16 Rc7 loss in 2 half-moves
17 Rd7 loss in 2 half-moves
18 Re7 loss in 2 half-moves