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 Ka1 draw
3 Ka3 draw
4 Kb2 draw
5 Kb3 draw
6 Kg2 draw
7 Kg3 draw
8 Kh2 draw
9 Kh4 draw
10 Ra1 draw
11 Re1 draw
12 Rf1 draw
13 Rg1 draw
14 Rh2 draw
15 Kg4 loss in 2 half-moves
16 Rb1 loss in 2 half-moves
17 Rc1 loss in 2 half-moves
18 Rd1 loss in 2 half-moves