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 Kb5 win in 3 half-moves
3 Kc4 win in 3 half-moves
4 Kc5 win in 3 half-moves
5 Kd5 win in 3 half-moves
6 Ke5 win in 3 half-moves
7 Ka4 win in 5 half-moves
8 Kb4 win in 5 half-moves
9 Kb6 win in 5 half-moves
10 Ke4 win in 5 half-moves
11 Rb6 win in 5 half-moves
12 Ra8 win in 7 half-moves
13 Rg6 win in 7 half-moves
14 Rd6 draw
15 Rf6 draw
16 Rh6 draw
17 Kc3 loss in 2 half-moves
18 Kd3 loss in 2 half-moves
19 Ke3 loss in 2 half-moves
20 Rc6 loss in 2 half-moves
21 Re6 loss in 2 half-moves