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

EGTB: win in 2 half-moves

# move score
1 Kc4 win in 1 half-moves
2 Kc5 win in 1 half-moves
3 Kc6 win in 1 half-moves
4 Rb8 win in 1 half-moves
5 Rc7 win in 1 half-moves
6 Ka4 draw
7 Ka5 draw
8 Ka6 draw
9 Kb6 draw
10 Ra7 draw
11 Rb6 draw
12 Rh7 loss in 4 half-moves
13 Kb4 loss in 2 half-moves
14 Rd7 loss in 2 half-moves
15 Re7 loss in 2 half-moves
16 Rf7 loss in 2 half-moves
17 Rg7 loss in 2 half-moves