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

EGTB: win in 4 half-moves

# move score
1 Kc7 win in 3 half-moves
2 Kc8 win in 3 half-moves
3 Ke7 win in 3 half-moves
4 Ke8 win in 7 half-moves
5 Kd7 win in 13 half-moves
6 Ka5 draw
7 Kb3 draw
8 Kb4 draw
9 Kb5 draw
10 Ra1 draw
11 Ra2 draw
12 Rb3 draw
13 Rc3 draw
14 Rd3 draw
15 Re3 draw
16 Rf3 draw
17 Rg3 loss in 2 half-moves
18 Rh3 loss in 2 half-moves