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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Kb5 win in 1 half-moves
3 Kb6 win in 1 half-moves
4 Kc6 win in 1 half-moves
5 Kd1 win in 1 half-moves
6 Kd4 win in 1 half-moves
7 Kd5 win in 1 half-moves
8 Kd6 win in 1 half-moves
9 Ke2 win in 1 half-moves
10 Kf1 win in 1 half-moves
11 Kf2 win in 1 half-moves
12 Ra4 win in 1 half-moves
13 Rb4 win in 1 half-moves
14 Rc2 win in 1 half-moves
15 Rd4 win in 1 half-moves
16 Rg4 win in 1 half-moves
17 Rh4 win in 1 half-moves
18 Kd2 loss in 2 half-moves
19 Rc1 loss in 1 half-moves
20 Rc3 loss in 1 half-moves
21 Re4 loss in 1 half-moves
22 Rf4 loss in 1 half-moves