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

EGTB: win in 4 half-moves

# move score
1 Kd7 win in 3 half-moves
2 Kd8 win in 3 half-moves
3 Rb6 win in 3 half-moves
4 Rh2 win in 3 half-moves
5 Kb7 win in 5 half-moves
6 Kb8 win in 5 half-moves
7 Kc7 win in 5 half-moves
8 Ra2 win in 5 half-moves
9 Rb1 win in 5 half-moves
10 Rb3 win in 5 half-moves
11 Rc2 win in 5 half-moves
12 Rd2 win in 5 half-moves
13 Re2 win in 5 half-moves
14 Rb8 loss in 4 half-moves
15 Rb4 loss in 2 half-moves
16 Rb5 loss in 2 half-moves
17 Rb7 loss in 2 half-moves
18 Rf2 loss in 2 half-moves
19 Rg2 loss in 2 half-moves