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

EGTB: win in 2 half-moves

# move score
1 Kb2 win in 1 half-moves
2 Kb3 win in 1 half-moves
3 Kb4 win in 1 half-moves
4 Kb7 win in 1 half-moves
5 Kc4 win in 1 half-moves
6 Rb2 win in 1 half-moves
7 Rc1 win in 1 half-moves
8 Rf2 win in 1 half-moves
9 Rg2 win in 1 half-moves
10 Rh2 win in 1 half-moves
11 Ka6 loss in 2 half-moves
12 Ka8 loss in 2 half-moves
13 Kb6 loss in 2 half-moves
14 Kb8 loss in 2 half-moves
15 Kd2 loss in 1 half-moves
16 Kd3 loss in 1 half-moves
17 Kd4 loss in 1 half-moves
18 Ra2 loss in 1 half-moves
19 Rd2 loss in 1 half-moves
20 Re2 loss in 1 half-moves