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

EGTB: win in 2 half-moves

# move score
1 Kb8 win in 1 half-moves
2 Rb3 win in 1 half-moves
3 Rc3 win in 1 half-moves
4 Rd3 win in 1 half-moves
5 Re3 win in 1 half-moves
6 Rg1 win in 1 half-moves
7 Rg2 win in 1 half-moves
8 Rg4 win in 1 half-moves
9 Rg6 win in 1 half-moves
10 Ka7 loss in 2 half-moves
11 Kb7 loss in 2 half-moves
12 Ra3 loss in 1 half-moves
13 Rf3 loss in 1 half-moves
14 Rg5 loss in 1 half-moves
15 Rg7 loss in 1 half-moves
16 Rg8 loss in 1 half-moves
17 Rh3 loss in 1 half-moves