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 Kb5 draw
3 Kc3 draw
4 Kc4 draw
5 Kc5 draw
6 Ra5 draw
7 Ra6 draw
8 Kb3 loss in 16 half-moves
9 Ra4 loss in 10 half-moves
10 Rb1 loss in 10 half-moves
11 Ka3 loss in 8 half-moves
12 Ka5 loss in 8 half-moves
13 Ka4 loss in 6 half-moves
14 Ra2 loss in 2 half-moves
15 Ra3 loss in 2 half-moves
16 Ra8 loss in 2 half-moves
17 Rc1 loss in 2 half-moves
18 Rd1 loss in 2 half-moves
19 Re1 loss in 2 half-moves
20 Rf1 loss in 2 half-moves
21 Rg1 loss in 2 half-moves
22 Rh1 loss in 2 half-moves