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

EGTB: win in 2 half-moves

# move score
1 Ra6 win in 1 half-moves
2 Kb6 draw
3 Kb7 draw
4 Kc8 draw
5 Kd7 draw
6 Rh8 draw
7 Kb8 loss in 10 half-moves
8 Kc6 loss in 4 half-moves
9 Kd6 loss in 4 half-moves
10 Kd8 loss in 4 half-moves
11 Rh1 loss in 4 half-moves
12 Rh5 loss in 4 half-moves
13 Rh7 loss in 4 half-moves
14 Rb6 loss in 2 half-moves
15 Rc6 loss in 2 half-moves
16 Rd6 loss in 2 half-moves
17 Re6 loss in 2 half-moves
18 Rf6 loss in 2 half-moves
19 Rg6 loss in 2 half-moves
20 Rh2 loss in 2 half-moves
21 Rh3 loss in 2 half-moves
22 Rh4 loss in 2 half-moves