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

EGTB: win in 4 half-moves

# move score
1 Ka5 win in 3 half-moves
2 Kb5 win in 3 half-moves
3 Ka3 win in 5 half-moves
4 Kb3 win in 5 half-moves
5 Kc3 win in 5 half-moves
6 Ra7 win in 7 half-moves
7 Ka1 draw
8 Ka2 draw
9 Ka7 draw
10 Kb1 draw
11 Kc1 draw
12 Kc2 draw
13 Re8 draw
14 Kb6 loss in 2 half-moves
15 Kb7 loss in 2 half-moves
16 Rb8 loss in 2 half-moves
17 Rc8 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Rf8 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves