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 Rc7 win in 1 half-moves
3 Re7 win in 1 half-moves
4 Kb1 draw
5 Kd1 draw
6 Kg6 draw
7 Kh5 draw
8 Ra7 draw
9 Rf7 draw
10 Rg7 draw
11 Rh8 draw
12 Kg5 loss in 2 half-moves
13 Kg7 loss in 2 half-moves
14 Kb2 loss in 1 half-moves
15 Kc2 loss in 1 half-moves
16 Kd2 loss in 1 half-moves
17 Rd7 loss in 1 half-moves