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

EGTB: win in 2 half-moves

# move score
1 Rh7 win in 1 half-moves
2 Kc8 loss in 16 half-moves
3 Rb7 loss in 16 half-moves
4 Rc7 loss in 16 half-moves
5 Kc7 loss in 12 half-moves
6 Ra7 loss in 12 half-moves
7 Ke8 loss in 10 half-moves
8 Ke7 loss in 6 half-moves
9 Rd6 loss in 4 half-moves
10 Rd1 loss in 2 half-moves
11 Rd2 loss in 2 half-moves
12 Rd3 loss in 2 half-moves
13 Rd4 loss in 2 half-moves
14 Rd5 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