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 3 half-moves
3 Kd4 win in 5 half-moves
4 Ra8 win in 5 half-moves
5 K5c6 draw
6 K5d6 draw
7 K7c6 draw
8 K7d6 draw
9 Kc4 draw
10 Kc5 draw
11 Kc7 draw
12 Kc8 draw
13 K5e6 loss in 2 half-moves
14 K7e6 loss in 2 half-moves
15 Ke4 loss in 2 half-moves
16 Ke5 loss in 2 half-moves
17 Ke7 loss in 2 half-moves
18 Ke8 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves