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 Ka6 draw
3 Kb6 draw
4 Kc4 draw
5 Kc5 draw
6 Kc6 draw
7 Ra1 draw
8 Ra2 draw
9 Ra5 draw
10 Rb3 draw
11 Ka5 loss in 14 half-moves
12 Kb4 loss in 14 half-moves
13 Re3 loss in 14 half-moves
14 Ka4 loss in 12 half-moves
15 Ra4 loss in 2 half-moves
16 Ra6 loss in 2 half-moves
17 Ra8 loss in 2 half-moves
18 Rc3 loss in 2 half-moves
19 Rd3 loss in 2 half-moves
20 Rf3 loss in 2 half-moves
21 Rg3 loss in 2 half-moves
22 Rh3 loss in 2 half-moves