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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Rc8 win in 1 half-moves
3 Ka1 draw
4 Ka2 draw
5 Kb2 draw
6 Kc1 draw
7 Kc2 draw
8 Kc6 draw
9 Kc7 draw
10 Kc8 draw
11 Ke6 draw
12 Ke7 draw
13 Ke8 draw
14 Re8 draw
15 Rf8 draw
16 Rg8 draw
17 Rh8 draw
18 Kd6 loss in 1 half-moves
19 Ra8 loss in 1 half-moves