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 Kb8 win in 3 half-moves
3 Kf7 win in 5 half-moves
4 Rd8 win in 7 half-moves
5 Kg7 win in 27 half-moves
6 Kb7 draw
7 Kd8 draw
8 Ke7 draw
9 Kg8 draw
10 Kc7 loss in 2 half-moves
11 Kd7 loss in 2 half-moves
12 Re1 loss in 2 half-moves
13 Re2 loss in 2 half-moves
14 Re3 loss in 2 half-moves
15 Re4 loss in 2 half-moves
16 Re5 loss in 2 half-moves
17 Re7 loss in 2 half-moves