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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Re6 win in 1 half-moves
3 Ka6 win in 3 half-moves
4 Kab5 win in 3 half-moves
5 Kbb5 win in 3 half-moves
6 Ra6 win in 3 half-moves
7 Rb5 win in 3 half-moves
8 Rc6 win in 3 half-moves
9 Rd6 win in 3 half-moves
10 Rf6 win in 3 half-moves
11 Rg6 win in 3 half-moves
12 Rh6 win in 3 half-moves
13 Rb7 win in 5 half-moves
14 Ka3 loss in 2 half-moves
15 Kaa4 loss in 2 half-moves
16 Kb3 loss in 2 half-moves
17 Kba4 loss in 2 half-moves
18 Kc3 loss in 2 half-moves
19 Kc4 loss in 2 half-moves
20 Kc5 loss in 2 half-moves