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 Ka1 draw
3 Ka2 draw
4 Kb1 draw
5 Kc1 draw
6 Kc2 draw
7 Kd7 draw
8 Kf7 draw
9 Rc8 draw
10 Rd8 draw
11 Rf8 draw
12 Rg8 draw
13 Rh8 draw
14 Kd6 loss in 2 half-moves
15 Kd8 loss in 2 half-moves
16 Ke6 loss in 2 half-moves
17 Kf6 loss in 2 half-moves
18 Kf8 loss in 2 half-moves
19 Ka3 loss in 1 half-moves
20 Kb3 loss in 1 half-moves
21 Kc3 loss in 1 half-moves
22 Ra8 loss in 1 half-moves