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

EGTB: win in 4 half-moves

# move score
1 Kab6 win in 3 half-moves
2 Kb7 win in 3 half-moves
3 Kb8 win in 3 half-moves
4 Rc8 win in 3 half-moves
5 Ka4 win in 5 half-moves
6 Ka5 win in 5 half-moves
7 Kb4 win in 5 half-moves
8 Kc4 win in 5 half-moves
9 Kc5 win in 5 half-moves
10 Rb8 win in 5 half-moves
11 Kba6 win in 7 half-moves
12 Kbb6 win in 7 half-moves
13 Kc6 win in 7 half-moves
14 Rd8 win in 7 half-moves
15 Rh8 win in 9 half-moves
16 Kaa6 draw
17 Re8 loss in 2 half-moves
18 Rf8 loss in 2 half-moves
19 Rg8 loss in 2 half-moves