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 Kc2 win in 3 half-moves
3 Ka5 draw
4 Ka6 draw
5 Ka7 draw
6 Kb5 draw
7 Kc1 draw
8 Kc5 draw
9 Kc6 draw
10 Kc7 draw
11 Kd2 draw
12 Ke1 draw
13 Ke2 draw
14 Ra7 draw
15 Rc7 draw
16 Rd7 draw
17 Re7 draw
18 Rf7 loss in 2 half-moves
19 Rg7 loss in 2 half-moves
20 Rh7 loss in 2 half-moves