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

EGTB: win in 4 half-moves

# move score
1 Ka7 win in 3 half-moves
2 Kb7 win in 3 half-moves
3 Kc7 win in 3 half-moves
4 Ra7 win in 3 half-moves
5 Kab5 win in 7 half-moves
6 Kb4 win in 11 half-moves
7 Ka4 draw
8 Kaa6 draw
9 Kba6 draw
10 Kbb5 draw
11 Kc5 draw
12 Kc6 draw
13 Ra6 draw
14 Rb8 draw
15 Rf8 draw
16 Rc8 loss in 2 half-moves
17 Rd8 loss in 2 half-moves
18 Re8 loss in 2 half-moves
19 Rg8 loss in 2 half-moves
20 Rh8 loss in 2 half-moves