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 Ka2 draw
3 Kb1 draw
4 Kc5 draw
5 Kc6 draw
6 Kc7 draw
7 Kd5 draw
8 Ke5 draw
9 Ke6 draw
10 Ke7 draw
11 Ra7 draw
12 Rb7 draw
13 Rc7 draw
14 Rd8 draw
15 Rh7 draw
16 Re7 loss in 2 half-moves
17 Rf7 loss in 2 half-moves
18 Rg7 loss in 2 half-moves