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 Kb5 draw
3 Kb7 draw
4 Kc5 draw
5 Kc6 draw
6 Kc7 draw
7 Ra3 draw
8 Rc4 draw
9 Rd4 draw
10 Rg4 draw
11 Rh4 draw
12 Ka7 loss in 18 half-moves
13 Ra6 loss in 18 half-moves
14 Ka5 loss in 14 half-moves
15 Ka6 loss in 6 half-moves
16 Rb4 loss in 6 half-moves
17 Ra1 loss in 2 half-moves
18 Ra2 loss in 2 half-moves
19 Ra5 loss in 2 half-moves
20 Ra7 loss in 2 half-moves
21 Re4 loss in 2 half-moves
22 Rf4 loss in 2 half-moves