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

EGTB: win in 2 half-moves

# move score
1 Rf8 win in 1 half-moves
2 Ke5 draw
3 Ke6 draw
4 Ra8 draw
5 Rb7 draw
6 Rd8 loss in 18 half-moves
7 Kc7 loss in 10 half-moves
8 Kd7 loss in 10 half-moves
9 Kc6 loss in 8 half-moves
10 Ke7 loss in 8 half-moves
11 Rb6 loss in 8 half-moves
12 Kc5 loss in 2 half-moves
13 Kd5 loss in 2 half-moves
14 Rb1 loss in 2 half-moves
15 Rb2 loss in 2 half-moves
16 Rb3 loss in 2 half-moves
17 Rb4 loss in 2 half-moves
18 Rb5 loss in 2 half-moves
19 Rc8 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves