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

EGTB: win in 4 half-moves

# move score
1 Kb1 win in 3 half-moves
2 Kb2 win in 3 half-moves
3 Kb3 win in 3 half-moves
4 Kd1 win in 3 half-moves
5 Kd3 win in 3 half-moves
6 Rf3 win in 3 half-moves
7 Ke3 win in 5 half-moves
8 Ke4 win in 5 half-moves
9 Rg2 win in 5 half-moves
10 Kg3 win in 7 half-moves
11 Kg4 win in 7 half-moves
12 Kf3 win in 9 half-moves
13 Re2 win in 9 half-moves
14 Kc3 win in 11 half-moves
15 Kd2 win in 11 half-moves
16 Kc1 win in 13 half-moves
17 Ke5 win in 13 half-moves
18 Kf5 win in 13 half-moves
19 Kg5 win in 13 half-moves
20 Rf1 win in 13 half-moves
21 Rh2 win in 13 half-moves
22 Rd2 loss in 2 half-moves