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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Kc7 draw
3 Kc8 draw
4 Kd7 draw
5 Ra7 draw
6 Rf7 draw
7 Rg7 draw
8 Rh2 draw
9 Rh6 draw
10 Ke7 loss in 12 half-moves
11 Rh8 loss in 8 half-moves
12 Ke8 loss in 6 half-moves
13 Rh1 loss in 6 half-moves
14 Rc7 loss in 2 half-moves
15 Rd7 loss in 2 half-moves
16 Re7 loss in 2 half-moves
17 Rh3 loss in 2 half-moves
18 Rh4 loss in 2 half-moves
19 Rh5 loss in 2 half-moves