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

EGTB: win in 2 half-moves

# move score
1 Ka5 win in 1 half-moves
2 Kb5 win in 1 half-moves
3 Rb8 win in 1 half-moves
4 K6b7 loss in 2 half-moves
5 K6b6 loss in 1 half-moves
6 K7b6 loss in 1 half-moves
7 K7b7 loss in 1 half-moves
8 Kb8 loss in 1 half-moves
9 Rc8 loss in 1 half-moves
10 Rd8 loss in 1 half-moves
11 Re8 loss in 1 half-moves
12 Rf8 loss in 1 half-moves
13 Rg8 loss in 1 half-moves
14 Rh8 loss in 1 half-moves