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

EGTB: win in 2 half-moves

# move score
1 Ra4 win in 1 half-moves
2 Ka5 draw
3 Ka6 draw
4 Ka7 draw
5 Kb7 draw
6 Ra1 draw
7 Ra2 draw
8 Ra3 draw
9 Ra6 draw
10 Ra7 draw
11 Rb8 draw
12 Rc8 draw
13 Rd8 draw
14 Rf8 draw
15 Rh8 draw
16 Kb5 loss in 2 half-moves
17 Kc5 loss in 2 half-moves
18 Kc6 loss in 2 half-moves
19 Kc7 loss in 2 half-moves
20 Ra5 loss in 2 half-moves
21 Re8 loss in 2 half-moves
22 Rg8 loss in 2 half-moves