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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Ra8 win in 1 half-moves
3 Rc1 win in 1 half-moves
4 Rc3 win in 1 half-moves
5 Rc4 win in 1 half-moves
6 Rc5 win in 1 half-moves
7 Rc6 win in 1 half-moves
8 Rd8 win in 1 half-moves
9 Rf8 win in 1 half-moves
10 Rg8 win in 1 half-moves
11 Rh8 win in 1 half-moves
12 Ka7 loss in 14 half-moves
13 Ka8 loss in 12 half-moves
14 Kc7 loss in 8 half-moves
15 Ka6 loss in 2 half-moves
16 Kc6 loss in 2 half-moves
17 Kb8 loss in 1 half-moves
18 Rb8 loss in 1 half-moves
19 Rc2 loss in 1 half-moves
20 Rc7 loss in 1 half-moves
21 Re8 loss in 1 half-moves