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

EGTB: win in 2 half-moves

# move score
1 Re6 win in 1 half-moves
2 Rh8 win in 1 half-moves
3 Kc7 win in 3 half-moves
4 Kd7 win in 3 half-moves
5 Ke5 win in 3 half-moves
6 Kf5 win in 3 half-moves
7 Kb7 draw
8 Kb8 draw
9 Kd8 draw
10 Ke3 draw
11 Kf3 draw
12 Kf4 draw
13 Re5 draw
14 Re7 draw
15 Rf8 draw
16 Rg8 draw
17 Kd3 loss in 2 half-moves
18 Kd4 loss in 2 half-moves
19 Kd5 loss in 2 half-moves
20 Rd8 loss in 2 half-moves