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

EGTB: win in 2 half-moves

# move score
1 Rf8 win in 1 half-moves
2 Kb1 draw
3 Kb2 draw
4 Kb3 draw
5 Kb6 draw
6 Kb7 draw
7 Kb8 draw
8 Kc1 draw
9 Kc3 draw
10 Kc6 draw
11 Kd1 draw
12 Kd2 draw
13 Kd3 draw
14 Kd6 draw
15 Kd7 draw
16 Kd8 draw
17 Ra8 draw
18 Rb8 draw
19 Rd8 draw
20 Re8 draw
21 Rg8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves