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 Ka5 draw
3 Ka7 draw
4 Kb5 draw
5 Kb7 draw
6 Ra3 draw
7 Ra4 draw
8 Ra5 draw
9 Ra6 draw
10 Ra7 draw
11 Rb2 draw
12 Rc2 draw
13 Re2 draw
14 Rg2 draw
15 Rh2 draw
16 Ka6 loss in 6 half-moves
17 Kc5 loss in 2 half-moves
18 Kc6 loss in 2 half-moves
19 Kc7 loss in 2 half-moves
20 Ra1 loss in 2 half-moves
21 Rf2 loss in 2 half-moves
22 Rd2 loss in 1 half-moves