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

EGTB: win in 4 half-moves

# move score
1 Kba6 win in 3 half-moves
2 Rc8 win in 3 half-moves
3 Ka4 win in 7 half-moves
4 Kaa6 win in 7 half-moves
5 Kab6 win in 7 half-moves
6 Kb5 win in 7 half-moves
7 Ra8 win in 7 half-moves
8 Rh8 win in 7 half-moves
9 Kb4 win in 9 half-moves
10 Ka7 draw
11 Ka8 draw
12 Kbb6 draw
13 Kc7 draw
14 Kc8 draw
15 Rg8 draw
16 Kc6 loss in 2 half-moves
17 Rd8 loss in 2 half-moves
18 Re8 loss in 2 half-moves
19 Rf8 loss in 2 half-moves