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 Ke6 draw
3 Kf7 draw
4 Kg6 draw
5 Kg7 draw
6 Ra5 draw
7 Ra6 draw
8 Rc7 draw
9 Rd7 draw
10 Rf7 draw
11 Ra8 loss in 12 half-moves
12 Ke7 loss in 8 half-moves
13 Ke5 loss in 2 half-moves
14 Kf5 loss in 2 half-moves
15 Kg5 loss in 2 half-moves
16 Ra1 loss in 2 half-moves
17 Ra2 loss in 2 half-moves
18 Ra3 loss in 2 half-moves
19 Re7 loss in 2 half-moves
20 Rg7 loss in 2 half-moves
21 Rh7 loss in 2 half-moves
22 Ra4 loss in 1 half-moves