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

EGTB: win in 42 half-moves

# move score
1 Kc5 win in 41 half-moves
2 Rc7 win in 41 half-moves
3 Kaa7 win in 43 half-moves
4 Kb5 win in 43 half-moves
5 Kb8 win in 43 half-moves
6 Kc6 win in 43 half-moves
7 Ra7 win in 43 half-moves
8 Rb8 win in 43 half-moves
9 Ka5 win in 45 half-moves
10 Ka6 win in 45 half-moves
11 Kc7 win in 45 half-moves
12 Rd7 win in 45 half-moves
13 Kba7 win in 47 half-moves
14 Re7 win in 47 half-moves
15 Rf7 win in 47 half-moves
16 Rg7 loss in 2 half-moves
17 Rh7 loss in 2 half-moves