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 Rf5 win in 1 half-moves
3 Rf6 win in 1 half-moves
4 Kc6 draw
5 Kc7 draw
6 Kd6 draw
7 Kd8 draw
8 Ke6 draw
9 Ke7 draw
10 Ke8 draw
11 Rb8 draw
12 Rc8 draw
13 Rd8 draw
14 Re8 draw
15 Rf2 draw
16 Rf3 draw
17 Rf7 draw
18 Rh8 draw
19 Kc8 loss in 10 half-moves
20 Rf1 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rf4 loss in 1 half-moves