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

EGTB: win in 4 half-moves

# move score
1 Kb2 win in 3 half-moves
2 Kc2 win in 3 half-moves
3 Kc3 win in 3 half-moves
4 Kg1 win in 3 half-moves
5 Kh1 win in 3 half-moves
6 Kg2 win in 7 half-moves
7 Kg3 win in 13 half-moves
8 Ka2 draw
9 Ka3 draw
10 Ka4 draw
11 Kb4 draw
12 Kc4 draw
13 Kh3 draw
14 Ra1 draw
15 Rb2 draw
16 Rc1 draw
17 Rd1 draw
18 Re1 draw
19 Rh1 draw
20 Rf1 loss in 2 half-moves
21 Rg1 loss in 2 half-moves