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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Rb3 win in 1 half-moves
3 Rc3 win in 1 half-moves
4 Rd1 win in 1 half-moves
5 Rd2 win in 1 half-moves
6 Rd4 win in 1 half-moves
7 Rd5 win in 1 half-moves
8 Rd7 win in 1 half-moves
9 Rd8 win in 1 half-moves
10 Re3 win in 1 half-moves
11 Rf3 win in 1 half-moves
12 Rh3 win in 1 half-moves
13 Ka4 loss in 2 half-moves
14 Ka6 loss in 2 half-moves
15 Kb4 loss in 2 half-moves
16 Kb6 loss in 2 half-moves
17 Ra3 loss in 1 half-moves
18 Rd6 loss in 1 half-moves
19 Rg3 loss in 1 half-moves