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