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 Kba6 win in 3 half-moves
3 Kb4 win in 5 half-moves
4 Kb7 win in 5 half-moves
5 Ra8 win in 5 half-moves
6 Ka8 win in 9 half-moves
7 Rg8 win in 9 half-moves
8 Rh8 win in 9 half-moves
9 Ka4 draw
10 Kaa6 draw
11 Kab6 draw
12 Kbb6 draw
13 Rb7 draw
14 Kc4 loss in 2 half-moves
15 Kc5 loss in 2 half-moves
16 Kc6 loss in 2 half-moves
17 Rb6 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Rd8 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rf8 loss in 2 half-moves