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

EGTB: win in 6 half-moves

# move score
1 Kb1 win in 5 half-moves
2 Kb2 win in 5 half-moves
3 Kb3 win in 5 half-moves
4 Kc1 win in 5 half-moves
5 Kc3 win in 5 half-moves
6 Kd1 win in 5 half-moves
7 Kd3 win in 5 half-moves
8 Kd2 win in 15 half-moves
9 Kg4 win in 15 half-moves
10 Rg1 win in 19 half-moves
11 Kf2 loss in 2 half-moves
12 Kf3 loss in 2 half-moves
13 Kf4 loss in 2 half-moves
14 Kh2 loss in 2 half-moves
15 Kh3 loss in 2 half-moves
16 Kh4 loss in 2 half-moves
17 Rd2 loss in 2 half-moves
18 Re2 loss in 2 half-moves
19 Rf2 loss in 2 half-moves
20 Rh2 loss in 2 half-moves