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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Kb5 win in 1 half-moves
3 Kb7 win in 1 half-moves
4 Rc8 win in 1 half-moves
5 Rd8 win in 1 half-moves
6 Re8 win in 1 half-moves
7 K5a6 loss in 2 half-moves
8 K7a6 loss in 2 half-moves
9 Ka4 loss in 2 half-moves
10 Rf8 loss in 2 half-moves
11 Rg8 loss in 2 half-moves
12 Rh8 loss in 2 half-moves
13 K5b6 loss in 1 half-moves
14 K7b6 loss in 1 half-moves
15 Kb8 loss in 1 half-moves
16 Rb8 loss in 1 half-moves