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 Ka6 draw
3 Ka7 draw
4 Ka8 draw
5 Kbb6 draw
6 Kbc6 draw
7 Kbc8 draw
8 Kcb6 draw
9 Kcc6 draw
10 Kcc8 draw
11 Kd6 draw
12 Kd7 draw
13 Kd8 draw
14 Ra8 draw
15 Rc8 draw
16 Rd8 draw
17 Rh8 draw
18 Re8 loss in 1 half-moves
19 Rg8 loss in 1 half-moves