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

EGTB: win in 4 half-moves

# move score
1 Rb7 win in 3 half-moves
2 Kc8 win in 5 half-moves
3 Ke7 win in 5 half-moves
4 Ke8 win in 5 half-moves
5 Re7 win in 5 half-moves
6 Rf7 win in 5 half-moves
7 Rg7 win in 5 half-moves
8 Rh7 win in 5 half-moves
9 Kd7 win in 7 half-moves
10 Rc8 win in 7 half-moves
11 Na5 loss in 2 half-moves
12 Na7 loss in 2 half-moves
13 Nb4 loss in 2 half-moves
14 Nb8 loss in 2 half-moves
15 Nd4 loss in 2 half-moves
16 Ne5 loss in 2 half-moves
17 Ne7 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Rd7 loss in 2 half-moves