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

EGTB: win in 4 half-moves

# move score
1 Kc5 win in 3 half-moves
2 Kc6 win in 3 half-moves
3 Kc7 win in 3 half-moves
4 Rb7 win in 3 half-moves
5 Rc7 win in 3 half-moves
6 Re7 win in 3 half-moves
7 Ka6 draw
8 Ka8 draw
9 Kb6 draw
10 Kb7 draw
11 Kb8 draw
12 Kd5 draw
13 Ke5 draw
14 Ke6 draw
15 Ke7 draw
16 Rd8 draw
17 Rf7 draw
18 Rg7 loss in 2 half-moves
19 Rh7 loss in 2 half-moves