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 win in 3 half-moves
3 Kd5 win in 3 half-moves
4 Ka3 draw
5 Ka5 draw
6 Ke5 draw
7 Kf4 draw
8 Kf5 draw
9 Ra5 draw
10 Ra6 draw
11 Rb8 draw
12 Rc8 draw
13 Re8 draw
14 Rg8 draw
15 Rh8 draw
16 Kb3 loss in 2 half-moves
17 Kb4 loss in 2 half-moves
18 Kd3 loss in 2 half-moves
19 Kd4 loss in 2 half-moves
20 Ke3 loss in 2 half-moves
21 Kf3 loss in 2 half-moves
22 Rd8 loss in 2 half-moves
23 Rf8 loss in 2 half-moves