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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Kd7 draw
3 Ke8 draw
4 Kf7 draw
5 Kf8 draw
6 Rb6 draw
7 Rb7 draw
8 Rc8 draw
9 Re8 draw
10 Kf6 loss in 14 half-moves
11 Ke6 loss in 10 half-moves
12 Kd8 loss in 8 half-moves
13 Kd6 loss in 6 half-moves
14 Rb3 loss in 4 half-moves
15 Rb4 loss in 4 half-moves
16 Rb1 loss in 2 half-moves
17 Rb2 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Rf8 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves
22 Rb5 loss in 1 half-moves