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

EGTB: win in 2 half-moves

# move score
1 Kc5 win in 1 half-moves
2 Kc6 win in 1 half-moves
3 Ka7 win in 3 half-moves
4 Kba6 win in 3 half-moves
5 Ka4 win in 5 half-moves
6 Kaa6 win in 5 half-moves
7 Kab5 win in 5 half-moves
8 Kb4 win in 5 half-moves
9 Kbb5 draw
10 Kc7 draw
11 Ra7 draw
12 Rb8 draw
13 Rc7 draw
14 Rd7 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