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

EGTB: win in 2 half-moves

# move score
1 Re8 win in 1 half-moves
2 Rf8 win in 1 half-moves
3 Rg8 win in 1 half-moves
4 Kb6 draw
5 Kb7 draw
6 Kb8 draw
7 Kd6 draw
8 Kd7 draw
9 Kd8 draw
10 Ke1 draw
11 Ke2 draw
12 Ke3 draw
13 Kf1 draw
14 Kg1 draw
15 Kg2 draw
16 Ra8 draw
17 Rb8 draw
18 Rd8 draw
19 Kc6 loss in 1 half-moves
20 Kf3 loss in 1 half-moves
21 Kg3 loss in 1 half-moves
22 Rh8 loss in 1 half-moves