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

EGTB: win in 2 half-moves

# move score
1 Ka7 win in 1 half-moves
2 Rd1 win in 1 half-moves
3 Rd2 win in 1 half-moves
4 Rd4 win in 1 half-moves
5 Rd6 win in 1 half-moves
6 Kb7 loss in 2 half-moves
7 Kb8 loss in 2 half-moves
8 Rb8 loss in 1 half-moves
9 Rc8 loss in 1 half-moves
10 Rd3 loss in 1 half-moves
11 Rd5 loss in 1 half-moves
12 Rd7 loss in 1 half-moves
13 Re8 loss in 1 half-moves
14 Rf8 loss in 1 half-moves
15 Rg8 loss in 1 half-moves
16 Rh8 loss in 1 half-moves