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

EGTB: win in 2 half-moves

# move score
1 Rh8 win in 1 half-moves
2 Kc7 draw
3 Ke6 draw
4 Ke7 draw
5 Ra8 draw
6 Rb6 draw
7 Rc8 draw
8 Rd8 draw
9 Kc6 loss in 8 half-moves
10 Kc8 loss in 6 half-moves
11 Kd6 loss in 6 half-moves
12 Kd8 loss in 4 half-moves
13 Ke8 loss in 4 half-moves
14 Rb3 loss in 4 half-moves
15 Rb7 loss in 4 half-moves
16 Rb1 loss in 2 half-moves
17 Rb2 loss in 2 half-moves
18 Rb4 loss in 2 half-moves
19 Rb5 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Rg8 loss in 2 half-moves