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

EGTB: win in 4 half-moves

# move score
1 Rc8 win in 3 half-moves
2 Kc7 win in 7 half-moves
3 Rf8 win in 7 half-moves
4 Rg8 win in 7 half-moves
5 Rh8 win in 9 half-moves
6 Rb8 win in 17 half-moves
7 Ka7 win in 23 half-moves
8 Kb8 draw
9 Ra6 draw
10 Kc8 loss in 14 half-moves
11 Ra7 loss in 6 half-moves
12 Ka6 loss in 2 half-moves
13 Kb6 loss in 2 half-moves
14 Kc6 loss in 2 half-moves
15 Nb3 loss in 2 half-moves
16 Nc4 loss in 2 half-moves
17 Nc6 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Re8 loss in 2 half-moves