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 Re7 win in 1 half-moves
3 Ka1 draw
4 Ka2 draw
5 Ka5 draw
6 Ka6 draw
7 Ka7 draw
8 Kb2 draw
9 Kb5 draw
10 Kc1 draw
11 Kc2 draw
12 Kc5 draw
13 Kc6 draw
14 Kc7 draw
15 Ra7 draw
16 Rc7 draw
17 Rd7 draw
18 Rf7 loss in 2 half-moves
19 Rg7 loss in 2 half-moves
20 Rh7 loss in 2 half-moves